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Cut deadwood

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The old tutorial examples haven't been built in years, and are
not useful to keep around in git unless somebody does the work
to integrate them into the 'Getting started' section of the
current docs.
This commit is contained in:
Matthias Clasen 2011-05-26 13:15:40 -04:00
parent 76278811b6
commit 2c192cf998
71 changed files with 0 additions and 5922 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
examples/arrow/Makefile
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@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
arrow: arrow.c
$(CC) arrow.c -o arrow $(DEPRECTATED) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o arrow

72
examples/arrow/arrow.c
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@ -1,72 +0,0 @@
#include <gtk/gtk.h>
/* Create an Arrow widget with the specified parameters
* and pack it into a button */
static GtkWidget *create_arrow_button( GtkArrowType arrow_type,
GtkShadowType shadow_type )
{
GtkWidget *button;
GtkWidget *arrow;
button = gtk_button_new ();
arrow = gtk_arrow_new (arrow_type, shadow_type);
gtk_container_add (GTK_CONTAINER (button), arrow);
gtk_widget_show (button);
gtk_widget_show (arrow);
return button;
}
int main( int argc,
char *argv[] )
{
/* GtkWidget is the storage type for widgets */
GtkWidget *window;
GtkWidget *button;
GtkWidget *box;
/* Initialize the toolkit */
gtk_init (&argc, &argv);
/* Create a new window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Arrow Buttons");
/* It's a good idea to do this for all windows. */
g_signal_connect (G_OBJECT (window), "destroy",
G_CALLBACK (gtk_main_quit), NULL);
/* Sets the border width of the window. */
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
/* Create a box to hold the arrows/buttons */
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (box), 2);
gtk_container_add (GTK_CONTAINER (window), box);
/* Pack and show all our widgets */
gtk_widget_show (box);
button = create_arrow_button (GTK_ARROW_UP, GTK_SHADOW_IN);
gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 3);
button = create_arrow_button (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 3);
button = create_arrow_button (GTK_ARROW_LEFT, GTK_SHADOW_ETCHED_IN);
gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 3);
button = create_arrow_button (GTK_ARROW_RIGHT, GTK_SHADOW_ETCHED_OUT);
gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 3);
gtk_widget_show (window);
/* Rest in gtk_main and wait for the fun to begin! */
gtk_main ();
return 0;
}

14
examples/aspectframe/Makefile
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@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
aspectframe: aspectframe.c
$(CC) aspectframe.c -o aspectframe $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o aspectframe

42
examples/aspectframe/aspectframe.c
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@ -1,42 +0,0 @@
#include <gtk/gtk.h>
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *aspect_frame;
GtkWidget *drawing_area;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Aspect Frame");
g_signal_connect (G_OBJECT (window), "destroy",
G_CALLBACK (gtk_main_quit), NULL);
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
/* Create an aspect_frame and add it to our toplevel window */
aspect_frame = gtk_aspect_frame_new ("2x1", /* label */
0.5, /* center x */
0.5, /* center y */
2, /* xsize/ysize = 2 */
FALSE /* ignore child's aspect */);
gtk_container_add (GTK_CONTAINER (window), aspect_frame);
gtk_widget_show (aspect_frame);
/* Now add a child widget to the aspect frame */
drawing_area = gtk_drawing_area_new ();
/* Ask for a 200x200 window, but the AspectFrame will give us a 200x100
* window since we are forcing a 2x1 aspect ratio */
gtk_widget_set_size_request (drawing_area, 200, 200);
gtk_container_add (GTK_CONTAINER (aspect_frame), drawing_area);
gtk_widget_show (drawing_area);
gtk_widget_show (window);
gtk_main ();
return 0;
}

14
examples/base/Makefile
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@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
base: base.c
$(CC) base.c -o base $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o base

17
examples/base/base.c
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@ -1,17 +0,0 @@
#include <gtk/gtk.h>
int main( int argc,
char *argv[] )
{
GtkWidget *window;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_widget_show (window);
gtk_main ();
return 0;
}

14
examples/buttonbox/Makefile
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@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
buttonbox: buttonbox.c
$(CC) buttonbox.c -o buttonbox $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o buttonbox

119
examples/buttonbox/buttonbox.c
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@ -1,119 +0,0 @@
#include <gtk/gtk.h>
/* Create a Button Box with the specified parameters */
static GtkWidget *create_bbox( gint horizontal,
char *title,
gint spacing,
gint child_w,
gint child_h,
gint layout )
{
GtkWidget *frame;
GtkWidget *bbox;
GtkWidget *button;
frame = gtk_frame_new (title);
if (horizontal)
bbox = gtk_button_box_new (GTK_ORIENTATION_HORIZONTAL);
else
bbox = gtk_button_box_new (GTK_ORIENTATION_VERTICAL);
gtk_container_set_border_width (GTK_CONTAINER (bbox), 5);
gtk_container_add (GTK_CONTAINER (frame), bbox);
/* Set the appearance of the Button Box */
gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), layout);
gtk_box_set_spacing (GTK_BOX (bbox), spacing);
button = gtk_button_new_from_stock (GTK_STOCK_OK);
gtk_container_add (GTK_CONTAINER (bbox), button);
button = gtk_button_new_from_stock (GTK_STOCK_CANCEL);
gtk_container_add (GTK_CONTAINER (bbox), button);
button = gtk_button_new_from_stock (GTK_STOCK_HELP);
gtk_container_add (GTK_CONTAINER (bbox), button);
return frame;
}
int main( int argc,
char *argv[] )
{
static GtkWidget* window = NULL;
GtkWidget *main_vbox;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *frame_horz;
GtkWidget *frame_vert;
/* Initialize GTK */
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Button Boxes");
g_signal_connect (G_OBJECT (window), "destroy",
G_CALLBACK (gtk_main_quit),
NULL);
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), main_vbox);
frame_horz = gtk_frame_new ("Horizontal Button Boxes");
gtk_box_pack_start (GTK_BOX (main_vbox), frame_horz, TRUE, TRUE, 10);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
gtk_container_add (GTK_CONTAINER (frame_horz), vbox);
gtk_box_pack_start (GTK_BOX (vbox),
create_bbox (TRUE, "Spread (spacing 40)", 40, 85, 20, GTK_BUTTONBOX_SPREAD),
TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
create_bbox (TRUE, "Edge (spacing 30)", 30, 85, 20, GTK_BUTTONBOX_EDGE),
TRUE, TRUE, 5);
gtk_box_pack_start (GTK_BOX (vbox),
create_bbox (TRUE, "Start (spacing 20)", 20, 85, 20, GTK_BUTTONBOX_START),
TRUE, TRUE, 5);
gtk_box_pack_start (GTK_BOX (vbox),
create_bbox (TRUE, "End (spacing 10)", 10, 85, 20, GTK_BUTTONBOX_END),
TRUE, TRUE, 5);
frame_vert = gtk_frame_new ("Vertical Button Boxes");
gtk_box_pack_start (GTK_BOX (main_vbox), frame_vert, TRUE, TRUE, 10);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 10);
gtk_container_add (GTK_CONTAINER (frame_vert), hbox);
gtk_box_pack_start (GTK_BOX (hbox),
create_bbox (FALSE, "Spread (spacing 5)", 5, 85, 20, GTK_BUTTONBOX_SPREAD),
TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (hbox),
create_bbox (FALSE, "Edge (spacing 30)", 30, 85, 20, GTK_BUTTONBOX_EDGE),
TRUE, TRUE, 5);
gtk_box_pack_start (GTK_BOX (hbox),
create_bbox (FALSE, "Start (spacing 20)", 20, 85, 20, GTK_BUTTONBOX_START),
TRUE, TRUE, 5);
gtk_box_pack_start (GTK_BOX (hbox),
create_bbox (FALSE, "End (spacing 20)", 20, 85, 20, GTK_BUTTONBOX_END),
TRUE, TRUE, 5);
gtk_widget_show_all (window);
/* Enter the event loop */
gtk_main ();
return 0;
}

14
examples/buttons/Makefile
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@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall -Wunused \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
buttons: buttons.c
$(CC) buttons.c -o buttons $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o buttons

92
examples/buttons/buttons.c
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@ -1,92 +0,0 @@
#include <stdlib.h>
#include <gtk/gtk.h>
/* Create a new hbox with an image and a label packed into it
* and return the box. */
static GtkWidget *xpm_label_box( gchar *xpm_filename,
gchar *label_text )
{
GtkWidget *box;
GtkWidget *label;
GtkWidget *image;
/* Create box for image and label */
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (box), 2);
/* Now on to the image stuff */
image = gtk_image_new_from_file (xpm_filename);
/* Create a label for the button */
label = gtk_label_new (label_text);
/* Pack the image and label into the box */
gtk_box_pack_start (GTK_BOX (box), image, FALSE, FALSE, 3);
gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 3);
gtk_widget_show (image);
gtk_widget_show (label);
return box;
}
/* Our usual callback function */
static void callback( GtkWidget *widget,
gpointer data )
{
g_print ("Hello again - %s was pressed\n", (char *) data);
}
int main( int argc,
char *argv[] )
{
/* GtkWidget is the storage type for widgets */
GtkWidget *window;
GtkWidget *button;
GtkWidget *box;
gtk_init (&argc, &argv);
/* Create a new window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Pixmap'd Buttons!");
/* It's a good idea to do this for all windows. */
g_signal_connect (G_OBJECT (window), "destroy",
G_CALLBACK (gtk_main_quit), NULL);
g_signal_connect (G_OBJECT (window), "delete-event",
G_CALLBACK (gtk_main_quit), NULL);
/* Sets the border width of the window. */
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
/* Create a new button */
button = gtk_button_new ();
/* Connect the "clicked" signal of the button to our callback */
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (callback), (gpointer) "cool button");
/* This calls our box creating function */
box = xpm_label_box ("info.xpm", "cool button");
/* Pack and show all our widgets */
gtk_widget_show (box);
gtk_container_add (GTK_CONTAINER (button), box);
gtk_widget_show (button);
gtk_container_add (GTK_CONTAINER (window), button);
gtk_widget_show (window);
/* Rest in gtk_main and wait for the fun to begin! */
gtk_main ();
return 0;
}

92
examples/buttons/info.xpm
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@ -1,92 +0,0 @@
/* XPM */
static char *openfile[] = {
/* width height num_colors chars_per_pixel */
" 20 19 66 2",
/* colors */
".. c None",
".# c #000000",
".a c #dfdfdf",
".b c #7f7f7f",
".c c #006f6f",
".d c #00efef",
".e c #009f9f",
".f c #004040",
".g c #00bfbf",
".h c #ff0000",
".i c #ffffff",
".j c #7f0000",
".k c #007070",
".l c #00ffff",
".m c #00a0a0",
".n c #004f4f",
".o c #00cfcf",
".p c #8f8f8f",
".q c #6f6f6f",
".r c #a0a0a0",
".s c #7f7f00",
".t c #007f7f",
".u c #5f5f5f",
".v c #707070",
".w c #00f0f0",
".x c #009090",
".y c #ffff00",
".z c #0000ff",
".A c #00afaf",
".B c #00d0d0",
".C c #00dfdf",
".D c #005f5f",
".E c #00b0b0",
".F c #001010",
".G c #00c0c0",
".H c #000f0f",
".I c #00007f",
".J c #005050",
".K c #002f2f",
".L c #dfcfcf",
".M c #dfd0d0",
".N c #006060",
".O c #00e0e0",
".P c #00ff00",
".Q c #002020",
".R c #dfc0c0",
".S c #008080",
".T c #001f1f",
".U c #003f3f",
".V c #007f00",
".W c #00000f",
".X c #000010",
".Y c #00001f",
".Z c #000020",
".0 c #00002f",
".1 c #000030",
".2 c #00003f",
".3 c #000040",
".4 c #00004f",
".5 c #000050",
".6 c #00005f",
".7 c #000060",
".8 c #00006f",
".9 c #000070",
"#. c #7f7f80",
"## c #9f9f9f",
/* pixels */
"........................................",
"........................................",
"........................................",
".......................#.#.#............",
".....................#.......#...#......",
"...............................#.#......",
".......#.#.#.................#.#.#......",
".....#.y.i.y.#.#.#.#.#.#.#..............",
".....#.i.y.i.y.i.y.i.y.i.#..............",
".....#.y.i.y.i.y.i.y.i.y.#..............",
".....#.i.y.i.y.#.#.#.#.#.#.#.#.#.#.#....",
".....#.y.i.y.#.s.s.s.s.s.s.s.s.s.#......",
".....#.i.y.#.s.s.s.s.s.s.s.s.s.#........",
".....#.y.#.s.s.s.s.s.s.s.s.s.#..........",
".....#.#.s.s.s.s.s.s.s.s.s.#............",
".....#.#.#.#.#.#.#.#.#.#.#..............",
"........................................",
"........................................",
"........................................"
};

13
examples/calendar/Makefile
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@ -1,13 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED
calendar: calendar.c
$(CC) calendar.c -o calendar $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f calendar

413
examples/calendar/calendar.c
View File

@ -1,413 +0,0 @@
/*
* Copyright (C) 1998 Cesar Miquel, Shawn T. Amundson, Mattias Grönlund
* Copyright (C) 2000 Tony Gale
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdio.h>
#include <string.h>
#include <gtk/gtk.h>
#define DEF_PAD 10
#define DEF_PAD_SMALL 5
#define TM_YEAR_BASE 1900
typedef struct _CalendarData {
GtkWidget *flag_checkboxes[5];
gboolean settings[5];
GtkWidget *font_dialog;
GtkWidget *window;
GtkWidget *prev2_sig;
GtkWidget *prev_sig;
GtkWidget *last_sig;
GtkWidget *month;
} CalendarData;
enum {
calendar_show_header,
calendar_show_days,
calendar_month_change,
calendar_show_week,
calendar_monday_first
};
/*
* GtkCalendar
*/
static void calendar_date_to_string( CalendarData *data,
char *buffer,
gint buff_len )
{
GDate date;
guint year, month, day;
gtk_calendar_get_date (GTK_CALENDAR (data->window),
&year, &month, &day);
g_date_set_dmy (&date, day, month + 1, year);
g_date_strftime (buffer, buff_len - 1, "%x", &date);
}
static void calendar_set_signal_strings( char *sig_str,
CalendarData *data )
{
const gchar *prev_sig;
prev_sig = gtk_label_get_text (GTK_LABEL (data->prev_sig));
gtk_label_set_text (GTK_LABEL (data->prev2_sig), prev_sig);
prev_sig = gtk_label_get_text (GTK_LABEL (data->last_sig));
gtk_label_set_text (GTK_LABEL (data->prev_sig), prev_sig);
gtk_label_set_text (GTK_LABEL (data->last_sig), sig_str);
}
static void calendar_month_changed( GtkWidget *widget,
CalendarData *data )
{
char buffer[256] = "month_changed: ";
calendar_date_to_string (data, buffer + 15, 256 - 15);
calendar_set_signal_strings (buffer, data);
}
static void calendar_day_selected( GtkWidget *widget,
CalendarData *data )
{
char buffer[256] = "day_selected: ";
calendar_date_to_string (data, buffer + 14, 256 - 14);
calendar_set_signal_strings (buffer, data);
}
static void calendar_day_selected_double_click ( GtkWidget *widget,
CalendarData *data )
{
char buffer[256] = "day_selected_double_click: ";
guint day;
calendar_date_to_string (data, buffer + 27, 256 - 27);
calendar_set_signal_strings (buffer, data);
gtk_calendar_get_date (GTK_CALENDAR (data->window),
NULL, NULL, &day);
if (GTK_CALENDAR (data->window)->marked_date[day-1] == 0) {
gtk_calendar_mark_day (GTK_CALENDAR (data->window), day);
} else {
gtk_calendar_unmark_day (GTK_CALENDAR (data->window), day);
}
}
static void calendar_prev_month( GtkWidget *widget,
CalendarData *data )
{
char buffer[256] = "prev_month: ";
calendar_date_to_string (data, buffer + 12, 256 - 12);
calendar_set_signal_strings (buffer, data);
}
static void calendar_next_month( GtkWidget *widget,
CalendarData *data )
{
char buffer[256] = "next_month: ";
calendar_date_to_string (data, buffer + 12, 256 - 12);
calendar_set_signal_strings (buffer, data);
}
static void calendar_prev_year( GtkWidget *widget,
CalendarData *data )
{
char buffer[256] = "prev_year: ";
calendar_date_to_string (data, buffer + 11, 256 - 11);
calendar_set_signal_strings (buffer, data);
}
static void calendar_next_year( GtkWidget *widget,
CalendarData *data )
{
char buffer[256] = "next_year: ";
calendar_date_to_string (data, buffer + 11, 256 - 11);
calendar_set_signal_strings (buffer, data);
}
static void calendar_set_flags( CalendarData *calendar )
{
gint i;
gint options = 0;
for (i = 0;i < 5; i++)
if (calendar->settings[i])
{
options = options + (1 << i);
}
if (calendar->window)
gtk_calendar_set_display_options (GTK_CALENDAR (calendar->window), options);
}
static void calendar_toggle_flag( GtkWidget *toggle,
CalendarData *calendar)
{
gint i;
gint j;
j = 0;
for (i = 0; i < 5; i++)
if (calendar->flag_checkboxes[i] == toggle)
j = i;
calendar->settings[j] = !calendar->settings[j];
calendar_set_flags (calendar);
}
static void calendar_font_selection_ok( GtkWidget *button,
CalendarData *calendar )
{
GtkRcStyle *style;
char *font_name;
if (calendar->window)
{
font_name = gtk_font_selection_dialog_get_font_name (GTK_FONT_SELECTION_DIALOG (calendar->font_dialog));
if (font_name)
{
style = gtk_rc_style_new ();
pango_font_description_free (style->font_desc);
style->font_desc = pango_font_description_from_string (font_name);
gtk_widget_modify_style (calendar->window, style);
g_free (font_name);
}
}
gtk_widget_destroy (calendar->font_dialog);
}
static void calendar_select_font( GtkWidget *button,
CalendarData *calendar )
{
GtkWidget *window;
if (!calendar->font_dialog) {
window = gtk_font_selection_dialog_new ("Font Selection Dialog");
g_return_if_fail (GTK_IS_FONT_SELECTION_DIALOG (window));
calendar->font_dialog = window;
gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_MOUSE);
g_signal_connect (window, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&calendar->font_dialog);
g_signal_connect (GTK_FONT_SELECTION_DIALOG (window)->ok_button,
"clicked", G_CALLBACK (calendar_font_selection_ok),
calendar);
g_signal_connect_swapped (GTK_FONT_SELECTION_DIALOG (window)->cancel_button,
"clicked", G_CALLBACK (gtk_widget_destroy),
calendar->font_dialog);
}
window = calendar->font_dialog;
if (!gtk_widget_get_visible (window))
gtk_widget_show (window);
else
gtk_widget_destroy (window);
}
static void create_calendar( void )
{
GtkWidget *window;
GtkWidget *vbox, *vbox2, *vbox3;
GtkWidget *hbox;
GtkWidget *hbbox;
GtkWidget *calendar;
GtkWidget *toggle;
GtkWidget *button;
GtkWidget *frame;
GtkWidget *separator;
GtkWidget *label;
GtkWidget *bbox;
static CalendarData calendar_data;
gint i;
struct {
char *label;
} flags[] =
{
{ "Show Heading" },
{ "Show Day Names" },
{ "No Month Change" },
{ "Show Week Numbers" },
{ "Week Start Monday" }
};
calendar_data.window = NULL;
calendar_data.font_dialog = NULL;
for (i = 0; i < 5; i++) {
calendar_data.settings[i] = 0;
}
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "GtkCalendar Example");
gtk_container_set_border_width (GTK_CONTAINER (window), 5);
g_signal_connect (window, "destroy",
G_CALLBACK (gtk_main_quit),
NULL);
g_signal_connect (window, "delete-event",
G_CALLBACK (gtk_false),
NULL);
gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, DEF_PAD);
gtk_container_add (GTK_CONTAINER (window), vbox);
/*
* The top part of the window, Calendar, flags and fontsel.
*/
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, DEF_PAD);
gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, DEF_PAD);
hbbox = gtk_button_box_new (GTK_ORIENTATION_HORIZONTAL);
gtk_box_pack_start (GTK_BOX (hbox), hbbox, FALSE, FALSE, DEF_PAD);
gtk_button_box_set_layout (GTK_BUTTON_BOX (hbbox), GTK_BUTTONBOX_SPREAD);
gtk_box_set_spacing (GTK_BOX (hbbox), 5);
/* Calendar widget */
frame = gtk_frame_new ("Calendar");
gtk_box_pack_start(GTK_BOX (hbbox), frame, FALSE, TRUE, DEF_PAD);
calendar=gtk_calendar_new ();
calendar_data.window = calendar;
calendar_set_flags (&calendar_data);
gtk_calendar_mark_day (GTK_CALENDAR (calendar), 19);
gtk_container_add (GTK_CONTAINER (frame), calendar);
g_signal_connect (calendar, "month-changed",
G_CALLBACK (calendar_month_changed),
&calendar_data);
g_signal_connect (calendar, "day-selected",
G_CALLBACK (calendar_day_selected),
&calendar_data);
g_signal_connect (calendar, "day-selected-double-click",
G_CALLBACK (calendar_day_selected_double_click),
&calendar_data);
g_signal_connect (calendar, "prev-month",
G_CALLBACK (calendar_prev_month),
&calendar_data);
g_signal_connect (calendar, "next-month",
G_CALLBACK (calendar_next_month),
&calendar_data);
g_signal_connect (calendar, "prev-year",
G_CALLBACK (calendar_prev_year),
&calendar_data);
g_signal_connect (calendar, "next-year",
G_CALLBACK (calendar_next_year),
&calendar_data);
separator = gtk_separator_new (GTK_ORIENTATION_VERTICAL);
gtk_box_pack_start (GTK_BOX (hbox), separator, FALSE, TRUE, 0);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, DEF_PAD);
gtk_box_pack_start (GTK_BOX (hbox), vbox2, FALSE, FALSE, DEF_PAD);
/* Build the Right frame with the flags in */
frame = gtk_frame_new ("Flags");
gtk_box_pack_start (GTK_BOX (vbox2), frame, TRUE, TRUE, DEF_PAD);
vbox3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, TRUE, DEF_PAD_SMALL);
gtk_container_add (GTK_CONTAINER (frame), vbox3);
for (i = 0; i < 5; i++)
{
toggle = gtk_check_button_new_with_label (flags[i].label);
g_signal_connect (toggle,
"toggled",
G_CALLBACK (calendar_toggle_flag),
&calendar_data);
gtk_box_pack_start (GTK_BOX (vbox3), toggle, TRUE, TRUE, 0);
calendar_data.flag_checkboxes[i] = toggle;
}
/* Build the right font-button */
button = gtk_button_new_with_label ("Font...");
g_signal_connect (button,
"clicked",
G_CALLBACK (calendar_select_font),
&calendar_data);
gtk_box_pack_start (GTK_BOX (vbox2), button, FALSE, FALSE, 0);
/*
* Build the Signal-event part.
*/
frame = gtk_frame_new ("Signal events");
gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, DEF_PAD);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, TRUE, DEF_PAD_SMALL);
gtk_container_add (GTK_CONTAINER (frame), vbox2);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 3);
gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
label = gtk_label_new ("Signal:");
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
calendar_data.last_sig = gtk_label_new ("");
gtk_box_pack_start (GTK_BOX (hbox), calendar_data.last_sig, FALSE, TRUE, 0);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 3);
gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
label = gtk_label_new ("Previous signal:");
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
calendar_data.prev_sig = gtk_label_new ("");
gtk_box_pack_start (GTK_BOX (hbox), calendar_data.prev_sig, FALSE, TRUE, 0);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 3);
gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
label = gtk_label_new ("Second previous signal:");
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, TRUE, 0);
calendar_data.prev2_sig = gtk_label_new ("");
gtk_box_pack_start (GTK_BOX (hbox), calendar_data.prev2_sig, FALSE, TRUE, 0);
bbox = gtk_button_box_new (GTK_ORIENTATION_HORIZONTAL);
gtk_box_pack_start (GTK_BOX (vbox), bbox, FALSE, FALSE, 0);
gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_END);
button = gtk_button_new_with_label ("Close");
g_signal_connect (button, "clicked",
G_CALLBACK (gtk_main_quit),
NULL);
gtk_container_add (GTK_CONTAINER (bbox), button);
gtk_widget_set_can_default (button, TRUE);
gtk_widget_grab_default (button);
gtk_widget_show_all (window);
}
int main (int argc,
char *argv[])
{
gtk_init (&argc, &argv);
create_calendar ();
gtk_main ();
return 0;
}

14
examples/colorsel/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
colorsel: colorsel.c
$(CC) colorsel.c -o colorsel `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o colorsel

132
examples/colorsel/colorsel.c
View File

@ -1,132 +0,0 @@
#include <glib.h>
#include <gdk/gdk.h>
#include <gtk/gtk.h>
GtkWidget *colorseldlg = NULL;
GtkWidget *drawingarea = NULL;
GdkColor color;
/* Color changed handler */
static void color_changed_cb( GtkWidget *widget,
GtkColorSelection *colorsel )
{
GdkColor ncolor;
gtk_color_selection_get_current_color (colorsel, &ncolor);
gtk_widget_modify_bg (drawingarea, GTK_STATE_NORMAL, &ncolor);
}
/* Drawingarea event handler */
static gboolean area_event( GtkWidget *widget,
GdkEvent *event,
gpointer client_data )
{
gint handled = FALSE;
gint response;
GtkColorSelection *colorsel;
GtkColorSelectionDialog *selection_dialog;
/* Check if we've received a button pressed event */
if (event->type == GDK_BUTTON_PRESS)
{
handled = TRUE;
/* Create color selection dialog */
if (colorseldlg == NULL)
colorseldlg = gtk_color_selection_dialog_new ("Select background color");
/* Get the ColorSelection widget */
selection_dialog = GTK_COLOR_SELECTION_DIALOG (colorseldlg);
colorsel = GTK_COLOR_SELECTION (gtk_color_selection_dialog_get_colorsel (selection_dialog));
gtk_color_selection_set_previous_color (colorsel, &color);
gtk_color_selection_set_current_color (colorsel, &color);
gtk_color_selection_set_has_palette (colorsel, TRUE);
/* Connect to the "color-changed" signal, set the client-data
* to the colorsel widget */
g_signal_connect (colorsel, "color-changed",
G_CALLBACK (color_changed_cb),
colorsel);
/* Show the dialog */
response = gtk_dialog_run (GTK_DIALOG (colorseldlg));
if (response == GTK_RESPONSE_OK)
gtk_color_selection_get_current_color (colorsel, &color);
else
gtk_widget_modify_bg (drawingarea, GTK_STATE_NORMAL, &color);
gtk_widget_hide (colorseldlg);
}
return handled;
}
/* Close down and exit handler */
static gboolean destroy_window( GtkWidget *widget,
GdkEvent *event,
gpointer client_data )
{
gtk_main_quit ();
return TRUE;
}
/* Main */
gint main( gint argc,
gchar *argv[] )
{
GtkWidget *window;
/* Initialize the toolkit, remove gtk-related commandline stuff */
gtk_init (&argc, &argv);
/* Create toplevel window, set title and policies */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Color selection test");
gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
/* Attach to the "delete" and "destroy" events so we can exit */
g_signal_connect (window, "delete_event",
G_CALLBACK (destroy_window), (gpointer) window);
/* Create drawingarea, set size and catch button events */
drawingarea = gtk_drawing_area_new ();
color.red = 0;
color.blue = 65535;
color.green = 0;
gtk_widget_modify_bg (drawingarea, GTK_STATE_NORMAL, &color);
gtk_widget_set_size_request (GTK_WIDGET (drawingarea), 200, 200);
gtk_widget_set_events (drawingarea, GDK_BUTTON_PRESS_MASK);
g_signal_connect (drawingarea, "event",
G_CALLBACK (area_event), (gpointer) drawingarea);
/* Add drawingarea to window, then show them both */
gtk_container_add (GTK_CONTAINER (window), drawingarea);
gtk_widget_show (drawingarea);
gtk_widget_show (window);
/* Enter the gtk main loop (this never returns) */
gtk_main ();
/* Satisfy grumpy compilers */
return 0;
}

14
examples/entry/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
entry: entry.c
$(CC) entry.c -o entry $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o entry

100
examples/entry/entry.c
View File

@ -1,100 +0,0 @@
#include <stdio.h>
#include <stdlib.h>
#include <gtk/gtk.h>
static void enter_callback( GtkWidget *widget,
GtkWidget *entry )
{
const gchar *entry_text;
entry_text = gtk_entry_get_text (GTK_ENTRY (entry));
printf ("Entry contents: %s\n", entry_text);
}
static void entry_toggle_editable( GtkWidget *checkbutton,
GtkWidget *entry )
{
gtk_editable_set_editable (GTK_EDITABLE (entry),
GTK_TOGGLE_BUTTON (checkbutton)->active);
}
static void entry_toggle_visibility( GtkWidget *checkbutton,
GtkWidget *entry )
{
gtk_entry_set_visibility (GTK_ENTRY (entry),
GTK_TOGGLE_BUTTON (checkbutton)->active);
}
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *vbox, *hbox;
GtkWidget *entry;
GtkWidget *button;
GtkWidget *check;
gint tmp_pos;
gtk_init (&argc, &argv);
/* create a new window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_widget_set_size_request (GTK_WIDGET (window), 200, 100);
gtk_window_set_title (GTK_WINDOW (window), "GTK Entry");
g_signal_connect (window, "destroy",
G_CALLBACK (gtk_main_quit), NULL);
g_signal_connect_swapped (window, "delete-event",
G_CALLBACK (gtk_widget_destroy),
window);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_widget_show (vbox);
entry = gtk_entry_new ();
gtk_entry_set_max_length (GTK_ENTRY (entry), 50);
g_signal_connect (entry, "activate",
G_CALLBACK (enter_callback),
(gpointer) entry);
gtk_entry_set_text (GTK_ENTRY (entry), "hello");
tmp_pos = GTK_ENTRY (entry)->text_length;
gtk_editable_insert_text (GTK_EDITABLE (entry), " world", -1, &tmp_pos);
gtk_editable_select_region (GTK_EDITABLE (entry),
0, GTK_ENTRY (entry)->text_length);
gtk_box_pack_start (GTK_BOX (vbox), entry, TRUE, TRUE, 0);
gtk_widget_show (entry);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
gtk_container_add (GTK_CONTAINER (vbox), hbox);
gtk_widget_show (hbox);
check = gtk_check_button_new_with_label ("Editable");
gtk_box_pack_start (GTK_BOX (hbox), check, TRUE, TRUE, 0);
g_signal_connect (check, "toggled",
G_CALLBACK (entry_toggle_editable), (gpointer) entry);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE);
gtk_widget_show (check);
check = gtk_check_button_new_with_label ("Visible");
gtk_box_pack_start (GTK_BOX (hbox), check, TRUE, TRUE, 0);
g_signal_connect (check, "toggled",
G_CALLBACK (entry_toggle_visibility), (gpointer) entry);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE);
gtk_widget_show (check);
button = gtk_button_new_from_stock (GTK_STOCK_CLOSE);
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
gtk_widget_set_can_default (button, TRUE);
gtk_widget_grab_default (button);
gtk_widget_show (button);
gtk_widget_show (window);
gtk_main();
return 0;
}

14
examples/eventbox/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
eventbox: eventbox.c
$(CC) eventbox.c -o eventbox $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o eventbox

53
examples/eventbox/eventbox.c
View File

@ -1,53 +0,0 @@
#include <stdlib.h>
#include <gtk/gtk.h>
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *event_box;
GtkWidget *label;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Event Box");
g_signal_connect (window, "destroy",
G_CALLBACK (exit), NULL);
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
/* Create an EventBox and add it to our toplevel window */
event_box = gtk_event_box_new ();
gtk_container_add (GTK_CONTAINER (window), event_box);
gtk_widget_show (event_box);
/* Create a long label */
label = gtk_label_new ("Click here to quit, quit, quit, quit, quit");
gtk_container_add (GTK_CONTAINER (event_box), label);
gtk_widget_show (label);
/* Clip it short. */
gtk_widget_set_size_request (label, 110, 20);
/* And bind an action to it */
gtk_widget_set_events (event_box, GDK_BUTTON_PRESS_MASK);
g_signal_connect (event_box, "button-press-event",
G_CALLBACK (exit), NULL);
/* Yet one more thing you need an X window for ... */
gtk_widget_realize (event_box);
gdk_window_set_cursor (event_box->window, gdk_cursor_new (GDK_HAND1));
gtk_widget_show (window);
gtk_main ();
return 0;
}

14
examples/fixed/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
fixed: fixed.c
$(CC) fixed.c -o fixed $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o fixed

72
examples/fixed/fixed.c
View File

@ -1,72 +0,0 @@
#include <gtk/gtk.h>
/* I'm going to be lazy and use some global variables to
* store the position of the widget within the fixed
* container */
gint x = 50;
gint y = 50;
/* This callback function moves the button to a new position
* in the Fixed container. */
static void move_button( GtkWidget *widget,
GtkWidget *fixed )
{
x = (x + 30) % 300;
y = (y + 50) % 300;
gtk_fixed_move (GTK_FIXED (fixed), widget, x, y);
}
int main( int argc,
char *argv[] )
{
/* GtkWidget is the storage type for widgets */
GtkWidget *window;
GtkWidget *fixed;
GtkWidget *button;
gint i;
/* Initialise GTK */
gtk_init (&argc, &argv);
/* Create a new window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Fixed Container");
/* Here we connect the "destroy" event to a signal handler */
g_signal_connect (G_OBJECT (window), "destroy",
G_CALLBACK (gtk_main_quit), NULL);
/* Sets the border width of the window. */
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
/* Create a Fixed Container */
fixed = gtk_fixed_new ();
gtk_container_add (GTK_CONTAINER (window), fixed);
gtk_widget_show (fixed);
for (i = 1 ; i <= 3 ; i++) {
/* Creates a new button with the label "Press me" */
button = gtk_button_new_with_label ("Press me");
/* When the button receives the "clicked" signal, it will call the
* function move_button() passing it the Fixed Container as its
* argument. */
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (move_button), (gpointer) fixed);
/* This packs the button into the fixed containers window. */
gtk_fixed_put (GTK_FIXED (fixed), button, i*50, i*50);
/* The final step is to display this newly created widget. */
gtk_widget_show (button);
}
/* Display the window */
gtk_widget_show (window);
/* Enter the event loop */
gtk_main ();
return 0;
}

14
examples/frame/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
frame: frame.c
$(CC) frame.c -o frame $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o frame

48
examples/frame/frame.c
View File

@ -1,48 +0,0 @@
#include <gtk/gtk.h>
int main( int argc,
char *argv[] )
{
/* GtkWidget is the storage type for widgets */
GtkWidget *window;
GtkWidget *frame;
/* Initialise GTK */
gtk_init (&argc, &argv);
/* Create a new window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Frame Example");
/* Here we connect the "destroy" event to a signal handler */
g_signal_connect (G_OBJECT (window), "destroy",
G_CALLBACK (gtk_main_quit), NULL);
gtk_widget_set_size_request (window, 300, 300);
/* Sets the border width of the window. */
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
/* Create a Frame */
frame = gtk_frame_new (NULL);
gtk_container_add (GTK_CONTAINER (window), frame);
/* Set the frame's label */
gtk_frame_set_label (GTK_FRAME (frame), "GTK Frame Widget");
/* Align the label at the right of the frame */
gtk_frame_set_label_align (GTK_FRAME (frame), 1.0, 0.0);
/* Set the style of the frame */
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_OUT);
gtk_widget_show (frame);
/* Display the window */
gtk_widget_show (window);
/* Enter the event loop */
gtk_main ();
return 0;
}

137
examples/gdk/composited-window-example.c
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@ -1,137 +0,0 @@
#include <gtk/gtk.h>
/* The expose event handler for the event box.
*
* This function simply draws a transparency onto a widget on the area
* for which it receives expose events. This is intended to give the
* event box a "transparent" background.
*
* In order for this to work properly, the widget must have an RGBA
* colourmap. The widget should also be set as app-paintable since it
* doesn't make sense for GTK+ to draw a background if we are drawing it
* (and because GTK+ might actually replace our transparency with its
* default background colour).
*/
static gboolean
transparent_expose (GtkWidget *widget,
GdkEventExpose *event)
{
cairo_t *cr;
cr = gdk_cairo_create (widget->window);
cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR);
gdk_cairo_region (cr, event->region);
cairo_fill (cr);
cairo_destroy (cr);
return FALSE;
}
/* The expose event handler for the window.
*
* This function performs the actual compositing of the event box onto
* the already-existing background of the window at 50% normal opacity.
*
* In this case we do not want app-paintable to be set on the widget
* since we want it to draw its own (red) background. Because of this,
* however, we must ensure that we use g_signal_connect_after so that
* this handler is called after the red has been drawn. If it was
* called before then GTK would just blindly paint over our work.
*
* Note: if the child window has children, then you need a cairo 1.6
* feature to make this work correctly.
*/
static gboolean
window_expose_event (GtkWidget *widget,
GdkEventExpose *event)
{
cairo_region_t *region;
GtkWidget *child;
cairo_t *cr;
/* get our child (in this case, the event box) */
child = gtk_bin_get_child (GTK_BIN (widget));
/* create a cairo context to draw to the window */
cr = gdk_cairo_create (widget->window);
/* the source data is the (composited) event box */
gdk_cairo_set_source_pixmap (cr, child->window,
child->allocation.x,
child->allocation.y);
/* draw no more than our expose event intersects our child */
region = cairo_region_create_rectangle (&child->allocation);
cairo_region_intersect (region, region, event->region);
gdk_cairo_region (cr, region);
cairo_clip (cr);
cairo_region_destroy (region);
/* composite, with a 50% opacity */
cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
cairo_paint_with_alpha (cr, 0.5);
/* we're done */
cairo_destroy (cr);
return FALSE;
}
int
main (int argc, char **argv)
{
GtkWidget *window, *event, *button;
GdkScreen *screen;
GdkColormap *rgba;
GdkColor red;
gtk_init (&argc, &argv);
/* Make the widgets */
button = gtk_button_new_with_label ("A Button");
event = gtk_event_box_new ();
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
/* Put a red background on the window */
gdk_color_parse ("red", &red);
gtk_widget_modify_bg (window, GTK_STATE_NORMAL, &red);
/* Set the colourmap for the event box.
* Must be done before the event box is realised.
*/
screen = gtk_widget_get_screen (event);
rgba = gdk_screen_get_rgba_colormap (screen);
gtk_widget_set_colormap (event, rgba);
/* Set our event box to have a fully-transparent background
* drawn on it. Currently there is no way to simply tell GTK+
* that "transparency" is the background colour for a widget.
*/
gtk_widget_set_app_paintable (GTK_WIDGET (event), TRUE);
g_signal_connect (event, "expose-event",
G_CALLBACK (transparent_expose), NULL);
/* Put them inside one another */
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
gtk_container_add (GTK_CONTAINER (window), event);
gtk_container_add (GTK_CONTAINER (event), button);
/* Realise and show everything */
gtk_widget_show_all (window);
/* Set the event box GdkWindow to be composited.
* Obviously must be performed after event box is realised.
*/
gdk_window_set_composited (event->window, TRUE);
/* Set up the compositing handler.
* Note that we do _after_ so that the normal (red) background is drawn
* by gtk before our compositing occurs.
*/
g_signal_connect_after (window, "expose-event",
G_CALLBACK (window_expose_event), NULL);
gtk_main ();
return 0;
}

20
examples/gtkdial/Makefile
View File

@ -1,20 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
dial_test: gtkdial.o dial_test.o
$(CC) dial_test.o gtkdial.o -o dial_test `pkg-config --libs gtk+-2.0`
dial_test.o: dial_test.c gtkdial.h
$(CC) -c dial_test.c -o dial_test.o $(CFLAGS) `pkg-config gtk+-2.0 --cflags`
gtkdial.o: gtkdial.c gtkdial.h
$(CC) -c gtkdial.c -o gtkdial.o $(CFLAGS) `pkg-config gtk+-2.0 --cflags`
clean:
rm -f *.o dial_test

68
examples/gtkdial/dial_test.c
View File

@ -1,68 +0,0 @@
#include <stdio.h>
#include <stdlib.h>
#include <gtk/gtk.h>
#include "gtkdial.h"
void value_changed( GtkAdjustment *adjustment,
GtkWidget *label )
{
char buffer[16];
sprintf(buffer,"%4.2f",gtk_adjustment_get_value (adjustment));
gtk_label_set_text (GTK_LABEL (label), buffer);
}
int main( int argc,
char *argv[])
{
GtkWidget *window;
GtkAdjustment *adjustment;
GtkWidget *dial;
GtkWidget *frame;
GtkWidget *vbox;
GtkWidget *label;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Dial");
g_signal_connect (window, "destroy",
G_CALLBACK (exit), NULL);
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_widget_show (vbox);
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
gtk_container_add (GTK_CONTAINER (vbox), frame);
gtk_widget_show (frame);
adjustment = gtk_adjustment_new (0, 0, 100, 0.01, 0.1, 0);
dial = gtk_dial_new (adjustment);
gtk_dial_set_update_policy (GTK_DIAL (dial), GTK_UPDATE_DELAYED);
/* gtk_widget_set_size_request (dial, 100, 100); */
gtk_container_add (GTK_CONTAINER (frame), dial);
gtk_widget_show (dial);
label = gtk_label_new ("0.00");
gtk_box_pack_end (GTK_BOX (vbox), label, 0, 0, 0);
gtk_widget_show (label);
g_signal_connect (adjustment, "value-changed",
G_CALLBACK (value_changed),
label);
gtk_widget_show (window);
gtk_main ();
return 0;
}

675
examples/gtkdial/gtkdial.c
View File

@ -1,675 +0,0 @@
/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <math.h>
#include <stdio.h>
#include <gtk/gtkmain.h>
#include <gtk/gtksignal.h>
#include "gtkdial.h"
#define SCROLL_DELAY_LENGTH 300
#define DIAL_DEFAULT_SIZE 100
/* Forward declarations */
static void gtk_dial_class_init (GtkDialClass *klass);
static void gtk_dial_init (GtkDial *dial);
static void gtk_dial_destroy (GtkWidget *widget);
static void gtk_dial_realize (GtkWidget *widget);
static void gtk_dial_get_preferred_width (GtkWidget *widget,
gint *minimum,
gint *natural);
static void gtk_dial_get_preferred_heigh (GtkWidget *widget,
gint *minimum,
gint *natural);
static void gtk_dial_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static gboolean gtk_dial_expose (GtkWidget *widget,
GdkEventExpose *event);
static gboolean gtk_dial_button_press (GtkWidget *widget,
GdkEventButton *event);
static gboolean gtk_dial_button_release (GtkWidget *widget,
GdkEventButton *event);
static gboolean gtk_dial_motion_notify (GtkWidget *widget,
GdkEventMotion *event);
static gboolean gtk_dial_timer (GtkDial *dial);
static void gtk_dial_update_mouse (GtkDial *dial, gint x, gint y);
static void gtk_dial_update (GtkDial *dial);
static void gtk_dial_adjustment_changed (GtkAdjustment *adjustment,
gpointer data);
static void gtk_dial_adjustment_value_changed (GtkAdjustment *adjustment,
gpointer data);
/* Local data */
static GtkWidgetClass *parent_class = NULL;
GType
gtk_dial_get_type ()
{
static GType dial_type = 0;
if (!dial_type)
{
const GTypeInfo dial_info =
{
sizeof (GtkDialClass),
NULL,
NULL,
(GClassInitFunc) gtk_dial_class_init,
NULL,
NULL,
sizeof (GtkDial),
0,
(GInstanceInitFunc) gtk_dial_init,
};
dial_type = g_type_register_static (GTK_TYPE_WIDGET, "GtkDial", &dial_info, 0);
}
return dial_type;
}
static void
gtk_dial_class_init (GtkDialClass *class)
{
GtkWidgetClass *widget_class;
widget_class = (GtkWidgetClass*) class;
parent_class = g_type_class_peek_parent (class);
widget_class->destroy = gtk_dial_destroy;
widget_class->realize = gtk_dial_realize;
widget_class->expose_event = gtk_dial_expose;
widget_class->get_preferred_width = gtk_dial_get_preferred_width;
widget_class->get_preferred_height = gtk_dial_get_preferred_height;
widget_class->size_allocate = gtk_dial_size_allocate;
widget_class->button_press_event = gtk_dial_button_press;
widget_class->button_release_event = gtk_dial_button_release;
widget_class->motion_notify_event = gtk_dial_motion_notify;
}
static void
gtk_dial_init (GtkDial *dial)
{
dial->button = 0;
dial->policy = GTK_UPDATE_CONTINUOUS;
dial->timer = 0;
dial->radius = 0;
dial->pointer_width = 0;
dial->angle = 0.0;
dial->old_value = 0.0;
dial->old_lower = 0.0;
dial->old_upper = 0.0;
dial->adjustment = NULL;
}
GtkWidget*
gtk_dial_new (GtkAdjustment *adjustment)
{
GtkDial *dial;
dial = g_object_new (gtk_dial_get_type (), NULL);
if (!adjustment)
adjustment = gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
gtk_dial_set_adjustment (dial, adjustment);
return GTK_WIDGET (dial);
}
static void
gtk_dial_destroy (GtkWidget *widget)
{
GtkDial *dial;
g_return_if_fail (object != NULL);
g_return_if_fail (GTK_IS_DIAL (object));
dial = GTK_DIAL (widget);
if (dial->adjustment)
{
g_object_unref (dial->adjustment);
dial->adjustment = NULL;
}
GTK_WIDGET_CLASS (parent_class)->destroy (widget);
}
GtkAdjustment*
gtk_dial_get_adjustment (GtkDial *dial)
{
g_return_val_if_fail (dial != NULL, NULL);
g_return_val_if_fail (GTK_IS_DIAL (dial), NULL);
return dial->adjustment;
}
void
gtk_dial_set_update_policy (GtkDial *dial,
GtkUpdateType policy)
{
g_return_if_fail (dial != NULL);
g_return_if_fail (GTK_IS_DIAL (dial));
dial->policy = policy;
}
void
gtk_dial_set_adjustment (GtkDial *dial,
GtkAdjustment *adjustment)
{
g_return_if_fail (dial != NULL);
g_return_if_fail (GTK_IS_DIAL (dial));
if (dial->adjustment)
{
g_signal_handlers_disconnect_by_func (dial->adjustment, NULL, (gpointer) dial);
g_object_unref (dial->adjustment);
}
dial->adjustment = adjustment;
g_object_ref (dial->adjustment);
g_signal_connect (G_OBJECT (adjustment), "changed",
G_CALLBACK (gtk_dial_adjustment_changed),
(gpointer) dial);
g_signal_connect (G_OBJECT (adjustment), "value_changed",
G_CALLBACK (gtk_dial_adjustment_value_changed),
(gpointer) dial);
dial->old_value = gtk_adjustment_get_value (adjustment);
dial->old_lower = gtk_adjustment_get_lower (adjustment);
dial->old_upper = gtk_adjustment_get_upper (adjustment);
gtk_dial_update (dial);
}
static void
gtk_dial_realize (GtkWidget *widget)
{
GtkDial *dial;
GdkWindowAttr attributes;
gint attributes_mask;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_DIAL (widget));
gtk_widget_set_realized (widget, TRUE);
dial = GTK_DIAL (widget);
attributes.x = widget->allocation.x;
attributes.y = widget->allocation.y;
attributes.width = widget->allocation.width;
attributes.height = widget->allocation.height;
attributes.wclass = GDK_INPUT_OUTPUT;
attributes.window_type = GDK_WINDOW_CHILD;
attributes.event_mask = gtk_widget_get_events (widget) |
GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK |
GDK_POINTER_MOTION_HINT_MASK;
attributes.visual = gtk_widget_get_visual (widget);
attributes.colormap = gtk_widget_get_colormap (widget);
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
widget->window = gdk_window_new (widget->parent->window, &attributes, attributes_mask);
widget->style = gtk_style_attach (widget->style, widget->window);
gdk_window_set_user_data (widget->window, widget);
gtk_style_set_background (widget->style, widget->window, GTK_STATE_ACTIVE);
}
static void
gtk_dial_get_preferred_width (GtkWidget *widget,
gint *minimum,
gint *natural);
{
*minimum = *natural = DIAL_DEFAULT_SIZE;
}
static void
gtk_dial_get_preferred_heigh (GtkWidget *widget,
gint *minimum,
gint *natural);
{
*minimum = *natural = DIAL_DEFAULT_SIZE;
}
static void
gtk_dial_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkDial *dial;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_DIAL (widget));
g_return_if_fail (allocation != NULL);
widget->allocation = *allocation;
dial = GTK_DIAL (widget);
if (gtk_widget_get_realized (widget))
{
gdk_window_move_resize (widget->window,
allocation->x, allocation->y,
allocation->width, allocation->height);
}
dial->radius = MIN (allocation->width, allocation->height) * 0.45;
dial->pointer_width = dial->radius / 5;
}
static gboolean
gtk_dial_expose( GtkWidget *widget,
GdkEventExpose *event )
{
GtkDial *dial;
GdkPoint points[6];
gdouble s,c;
gdouble theta, last, increment;
GtkStyle *blankstyle;
gint xc, yc;
gint upper, lower;
gint tick_length;
gint i, inc;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_DIAL (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
if (event->count > 0)
return FALSE;
dial = GTK_DIAL (widget);
/* gdk_window_clear_area (widget->window,
0, 0,
widget->allocation.width,
widget->allocation.height);
*/
xc = widget->allocation.width / 2;
yc = widget->allocation.height / 2;
upper = gtk_adjustment_get_upper (dial->adjustment);
lower = gtk_adjustment_get_lower (dial->adjustment);
/* Erase old pointer */
s = sin (dial->last_angle);
c = cos (dial->last_angle);
dial->last_angle = dial->angle;
points[0].x = xc + s*dial->pointer_width/2;
points[0].y = yc + c*dial->pointer_width/2;
points[1].x = xc + c*dial->radius;
points[1].y = yc - s*dial->radius;
points[2].x = xc - s*dial->pointer_width/2;
points[2].y = yc - c*dial->pointer_width/2;
points[3].x = xc - c*dial->radius/10;
points[3].y = yc + s*dial->radius/10;
points[4].x = points[0].x;
points[4].y = points[0].y;
blankstyle = gtk_style_new ();
blankstyle->bg_gc[GTK_STATE_NORMAL] =
widget->style->bg_gc[GTK_STATE_NORMAL];
blankstyle->dark_gc[GTK_STATE_NORMAL] =
widget->style->bg_gc[GTK_STATE_NORMAL];
blankstyle->light_gc[GTK_STATE_NORMAL] =
widget->style->bg_gc[GTK_STATE_NORMAL];
blankstyle->black_gc =
widget->style->bg_gc[GTK_STATE_NORMAL];
blankstyle->depth =
gdk_drawable_get_depth( GDK_DRAWABLE (widget->window));
gtk_paint_polygon (blankstyle,
widget->window,
GTK_STATE_NORMAL,
GTK_SHADOW_OUT,
NULL,
widget,
NULL,
points, 5,
FALSE);
g_object_unref (blankstyle);
/* Draw ticks */
if ((upper - lower) == 0)
return FALSE;
increment = (100*M_PI) / (dial->radius*dial->radius);
inc = (upper - lower);
while (inc < 100) inc *= 10;
while (inc >= 1000) inc /= 10;
last = -1;
for (i = 0; i <= inc; i++)
{
theta = ((gfloat)i*M_PI / (18*inc/24.) - M_PI/6.);
if ((theta - last) < (increment))
continue;
last = theta;
s = sin (theta);
c = cos (theta);
tick_length = (i%(inc/10) == 0) ? dial->pointer_width : dial->pointer_width / 2;
gdk_draw_line (widget->window,
widget->style->fg_gc[widget->state],
xc + c*(dial->radius - tick_length),
yc - s*(dial->radius - tick_length),
xc + c*dial->radius,
yc - s*dial->radius);
}
/* Draw pointer */
s = sin (dial->angle);
c = cos (dial->angle);
dial->last_angle = dial->angle;
points[0].x = xc + s*dial->pointer_width/2;
points[0].y = yc + c*dial->pointer_width/2;
points[1].x = xc + c*dial->radius;
points[1].y = yc - s*dial->radius;
points[2].x = xc - s*dial->pointer_width/2;
points[2].y = yc - c*dial->pointer_width/2;
points[3].x = xc - c*dial->radius/10;
points[3].y = yc + s*dial->radius/10;
points[4].x = points[0].x;
points[4].y = points[0].y;
gtk_paint_polygon (widget->style,
widget->window,
GTK_STATE_NORMAL,
GTK_SHADOW_OUT,
NULL,
widget,
NULL,
points, 5,
TRUE);
return FALSE;
}
static gboolean
gtk_dial_button_press( GtkWidget *widget,
GdkEventButton *event )
{
GtkDial *dial;
gint dx, dy;
double s, c;
double d_parallel;
double d_perpendicular;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_DIAL (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
dial = GTK_DIAL (widget);
/* Determine if button press was within pointer region - we
do this by computing the parallel and perpendicular distance of
the point where the mouse was pressed from the line passing through
the pointer */
dx = event->x - widget->allocation.width / 2;
dy = widget->allocation.height / 2 - event->y;
s = sin (dial->angle);
c = cos (dial->angle);
d_parallel = s*dy + c*dx;
d_perpendicular = fabs (s*dx - c*dy);
if (!dial->button &&
(d_perpendicular < dial->pointer_width/2) &&
(d_parallel > - dial->pointer_width))
{
gtk_grab_add (widget);
dial->button = event->button;
gtk_dial_update_mouse (dial, event->x, event->y);
}
return FALSE;
}
static gboolean
gtk_dial_button_release( GtkWidget *widget,
GdkEventButton *event )
{
GtkDial *dial;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_DIAL (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
dial = GTK_DIAL (widget);
if (dial->button == event->button)
{
gtk_grab_remove (widget);
dial->button = 0;
if (dial->policy == GTK_UPDATE_DELAYED)
g_source_remove (dial->timer);
if ((dial->policy != GTK_UPDATE_CONTINUOUS) &&
(dial->old_value != gtk_adjustment_get_value (dial->adjustment)))
g_signal_emit_by_name (dial->adjustment, "value_changed");
}
return FALSE;
}
static gboolean
gtk_dial_motion_notify( GtkWidget *widget,
GdkEventMotion *event )
{
GtkDial *dial;
GdkModifierType mods;
gint x, y, mask;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_DIAL (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
dial = GTK_DIAL (widget);
if (dial->button != 0)
{
x = event->x;
y = event->y;
if (event->is_hint || (event->window != widget->window))
gdk_window_get_pointer (widget->window, &x, &y, &mods);
switch (dial->button)
{
case 1:
mask = GDK_BUTTON1_MASK;
break;
case 2:
mask = GDK_BUTTON2_MASK;
break;
case 3:
mask = GDK_BUTTON3_MASK;
break;
default:
mask = 0;
break;
}
if (mods & mask)
gtk_dial_update_mouse (dial, x,y);
}
return FALSE;
}
static gboolean
gtk_dial_timer( GtkDial *dial )
{
g_return_val_if_fail (dial != NULL, FALSE);
g_return_val_if_fail (GTK_IS_DIAL (dial), FALSE);
if (dial->policy == GTK_UPDATE_DELAYED)
g_signal_emit_by_name (dial->adjustment, "value_changed");
return FALSE;
}
static void
gtk_dial_update_mouse( GtkDial *dial, gint x, gint y )
{
gint xc, yc;
gfloat old_value;
g_return_if_fail (dial != NULL);
g_return_if_fail (GTK_IS_DIAL (dial));
xc = GTK_WIDGET(dial)->allocation.width / 2;
yc = GTK_WIDGET(dial)->allocation.height / 2;
old_value = gtk_adjustment_get_value (dial->adjustment);
dial->angle = atan2(yc-y, x-xc);
if (dial->angle < -M_PI/2.)
dial->angle += 2*M_PI;
if (dial->angle < -M_PI/6)
dial->angle = -M_PI/6;
if (dial->angle > 7.*M_PI/6.)
dial->angle = 7.*M_PI/6.;
gtk_adjustment_get_value (dial->adjustment) = gtk_adjustment_get_lower (dial->adjustment) + (7.*M_PI/6 - dial->angle) *
(gtk_adjustment_get_upper (dial->adjustment) - gtk_adjustment_get_lower (dial->adjustment)) / (4.*M_PI/3.);
if (gtk_adjustment_get_value (dial->adjustment) != old_value)
{
if (dial->policy == GTK_UPDATE_CONTINUOUS)
{
g_signal_emit_by_name (dial->adjustment, "value_changed");
}
else
{
gtk_widget_queue_draw (GTK_WIDGET (dial));
if (dial->policy == GTK_UPDATE_DELAYED)
{
if (dial->timer)
g_source_remove (dial->timer);
dial->timer = gdk_threads_add_timeout (SCROLL_DELAY_LENGTH,
(GSourceFunc) gtk_dial_timer,
(gpointer) dial);
}
}
}
}
static void
gtk_dial_update (GtkDial *dial)
{
gfloat new_value;
g_return_if_fail (dial != NULL);
g_return_if_fail (GTK_IS_DIAL (dial));
new_value = gtk_adjustment_get_value (dial->adjustment);
if (new_value < gtk_adjustment_get_lower (dial->adjustment))
new_value = gtk_adjustment_get_lower (dial->adjustment);
if (new_value > gtk_adjustment_get_upper (dial->adjustment))
new_value = gtk_adjustment_get_upper (dial->adjustment);
if (new_value != gtk_adjustment_get_value (dial->adjustment))
{
gtk_adjustment_get_value (dial->adjustment) = new_value;
g_signal_emit_by_name (dial->adjustment, "value_changed");
}
dial->angle = 7.*M_PI/6. - (new_value - gtk_adjustment_get_lower (dial->adjustment)) * 4.*M_PI/3. /
(gtk_adjustment_get_upper (dial->adjustment) - gtk_adjustment_get_lower (dial->adjustment));
gtk_widget_queue_draw (GTK_WIDGET (dial));
}
static void
gtk_dial_adjustment_changed (GtkAdjustment *adjustment,
gpointer data)
{
GtkDial *dial;
g_return_if_fail (adjustment != NULL);
g_return_if_fail (data != NULL);
dial = GTK_DIAL (data);
if ((dial->old_value != gtk_adjustment_get_value (adjustment)) ||
(dial->old_lower != gtk_adjustment_get_lower (adjustment)) ||
(dial->old_upper != gtk_adjustment_get_upper (adjustment)))
{
gtk_dial_update (dial);
dial->old_value = gtk_adjustment_get_value (adjustment);
dial->old_lower = gtk_adjustment_get_lower (adjustment);
dial->old_upper = gtk_adjustment_get_upper (adjustment);
}
}
static void
gtk_dial_adjustment_value_changed (GtkAdjustment *adjustment,
gpointer data)
{
GtkDial *dial;
g_return_if_fail (adjustment != NULL);
g_return_if_fail (data != NULL);
dial = GTK_DIAL (data);
if (dial->old_value != gtk_adjustment_get_value (adjustment))
{
gtk_dial_update (dial);
dial->old_value = gtk_adjustment_get_value (adjustment);
}
}

89
examples/gtkdial/gtkdial.h
View File

@ -1,89 +0,0 @@
/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GTK_DIAL_H__
#define __GTK_DIAL_H__
#include <gdk/gdk.h>
#include <gtk/gtkadjustment.h>
#include <gtk/gtkwidget.h>
G_BEGIN_DECLS
#define GTK_DIAL(obj) G_TYPE_CHECK_INSTANCE_CAST (obj, gtk_dial_get_type (), GtkDial)
#define GTK_DIAL_CLASS(klass) G_TYPE_CHECK_CLASS_CAST (klass, gtk_dial_get_type (), GtkDialClass)
#define GTK_IS_DIAL(obj) G_TYPE_CHECK_INSTANCE_TYPE (obj, gtk_dial_get_type ())
typedef struct _GtkDial GtkDial;
typedef struct _GtkDialClass GtkDialClass;
struct _GtkDial
{
GtkWidget widget;
/* update policy (GTK_UPDATE_[CONTINUOUS/DELAYED/DISCONTINUOUS]) */
guint policy : 2;
/* Button currently pressed or 0 if none */
guint8 button;
/* Dimensions of dial components */
gint radius;
gint pointer_width;
/* ID of update timer, or 0 if none */
guint32 timer;
/* Current angle */
gfloat angle;
gfloat last_angle;
/* Old values from adjustment stored so we know when something changes */
gfloat old_value;
gfloat old_lower;
gfloat old_upper;
/* The adjustment object that stores the data for this dial */
GtkAdjustment *adjustment;
};
struct _GtkDialClass
{
GtkWidgetClass parent_class;
};
GtkWidget* gtk_dial_new (GtkAdjustment *adjustment);
GType gtk_dial_get_type (void);
GtkAdjustment* gtk_dial_get_adjustment (GtkDial *dial);
void gtk_dial_set_update_policy (GtkDial *dial,
GtkUpdateType policy);
void gtk_dial_set_adjustment (GtkDial *dial,
GtkAdjustment *adjustment);
G_END_DECLS
#endif /* __GTK_DIAL_H__ */

14
examples/helloworld/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
helloworld: helloworld.c
$(CC) helloworld.c -o helloworld $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o helloworld

99
examples/helloworld/helloworld.c
View File

@ -1,99 +0,0 @@
#include <gtk/gtk.h>
/* This is a callback function. The data arguments are ignored
* in this example. More on callbacks below. */
static void hello( GtkWidget *widget,
gpointer data )
{
g_print ("Hello World\n");
}
static gboolean delete_event( GtkWidget *widget,
GdkEvent *event,
gpointer data )
{
/* If you return FALSE in the "delete_event" signal handler,
* GTK will emit the "destroy" signal. Returning TRUE means
* you don't want the window to be destroyed.
* This is useful for popping up 'are you sure you want to quit?'
* type dialogs. */
g_print ("delete event occurred\n");
/* Change TRUE to FALSE and the main window will be destroyed with
* a "delete_event". */
return TRUE;
}
/* Another callback */
static void destroy( GtkWidget *widget,
gpointer data )
{
gtk_main_quit ();
}
int main( int argc,
char *argv[] )
{
/* GtkWidget is the storage type for widgets */
GtkWidget *window;
GtkWidget *button;
/* This is called in all GTK applications. Arguments are parsed
* from the command line and are returned to the application. */
gtk_init (&argc, &argv);
/* create a new window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
/* When the window is given the "delete-event" signal (this is given
* by the window manager, usually by the "close" option, or on the
* titlebar), we ask it to call the delete_event () function
* as defined above. The data passed to the callback
* function is NULL and is ignored in the callback function. */
g_signal_connect (window, "delete-event",
G_CALLBACK (delete_event), NULL);
/* Here we connect the "destroy" event to a signal handler.
* This event occurs when we call gtk_widget_destroy() on the window,
* or if we return FALSE in the "delete_event" callback. */
g_signal_connect (window, "destroy",
G_CALLBACK (destroy), NULL);
/* Sets the border width of the window. */
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
/* Creates a new button with the label "Hello World". */
button = gtk_button_new_with_label ("Hello World");
/* When the button receives the "clicked" signal, it will call the
* function hello() passing it NULL as its argument. The hello()
* function is defined above. */
g_signal_connect (button, "clicked",
G_CALLBACK (hello), NULL);
/* This will cause the window to be destroyed by calling
* gtk_widget_destroy(window) when "clicked". Again, the destroy
* signal could come from here, or the window manager. */
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
/* This packs the button into the window (a gtk container). */
gtk_container_add (GTK_CONTAINER (window), button);
/* The final step is to display this newly created widget. */
gtk_widget_show (button);
/* and the window */
gtk_widget_show (window);
/* All GTK applications must have a gtk_main(). Control ends here
* and waits for an event to occur (like a key press or
* mouse event). */
gtk_main ();
return 0;
}

14
examples/helloworld2/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
helloworld2: helloworld2.c
$(CC) helloworld2.c -o helloworld2 $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o helloworld2

94
examples/helloworld2/helloworld2.c
View File

@ -1,94 +0,0 @@
#include <gtk/gtk.h>
/* Our new improved callback. The data passed to this function
* is printed to stdout. */
static void callback (GtkWidget *widget,
gpointer data)
{
g_print ("Hello again - %s was pressed\n", (gchar *) data);
}
/* another callback */
static gboolean delete_event (GtkWidget *widget,
GdkEvent *event,
gpointer data)
{
gtk_main_quit ();
return FALSE;
}
int main (int argc,
char *argv[])
{
/* GtkWidget is the storage type for widgets */
GtkWidget *window;
GtkWidget *button;
GtkWidget *box1;
/* This is called in all GTK applications. Arguments are parsed
* from the command line and are returned to the application. */
gtk_init (&argc, &argv);
/* Create a new window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
/* This is a new call, which just sets the title of our
* new window to "Hello Buttons!" */
gtk_window_set_title (GTK_WINDOW (window), "Hello Buttons!");
/* Here we just set a handler for delete_event that immediately
* exits GTK. */
g_signal_connect (window, "delete-event",
G_CALLBACK (delete_event), NULL);
/* Sets the border width of the window. */
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
/* We create a box to pack widgets into. This is described in detail
* in the "packing" section. The box is not really visible, it
* is just used as a tool to arrange widgets. */
box1 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
/* Put the box into the main window. */
gtk_container_add (GTK_CONTAINER (window), box1);
/* Creates a new button with the label "Button 1". */
button = gtk_button_new_with_label ("Button 1");
/* Now when the button is clicked, we call the "callback" function
* with a pointer to "button 1" as its argument */
g_signal_connect (button, "clicked",
G_CALLBACK (callback), "button 1");
/* Instead of gtk_container_add, we pack this button into the invisible
* box, which has been packed into the window. */
gtk_box_pack_start (GTK_BOX (box1), button, TRUE, TRUE, 0);
/* Always remember this step, this tells GTK that our preparation for
* this button is complete, and it can now be displayed. */
gtk_widget_show (button);
/* Do these same steps again to create a second button */
button = gtk_button_new_with_label ("Button 2");
/* Call the same callback function with a different argument,
* passing a pointer to "button 2" instead. */
g_signal_connect (button, "clicked",
G_CALLBACK (callback), "button 2");
gtk_box_pack_start (GTK_BOX (box1), button, TRUE, TRUE, 0);
/* The order in which we show the buttons is not really important, but I
* recommend showing the window last, so it all pops up at once. */
gtk_widget_show (button);
gtk_widget_show (box1);
gtk_widget_show (window);
/* Rest in gtk_main and wait for the fun to begin! */
gtk_main ();
return 0;
}

14
examples/label/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
label: label.c
$(CC) label.c -o label $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o label

100
examples/label/label.c
View File

@ -1,100 +0,0 @@
#include <gtk/gtk.h>
int main( int argc,
char *argv[] )
{
static GtkWidget *window = NULL;
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *frame;
GtkWidget *label;
/* Initialise GTK */
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (G_OBJECT (window), "destroy",
G_CALLBACK (gtk_main_quit),
NULL);
gtk_window_set_title (GTK_WINDOW (window), "Label");
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 5);
gtk_container_add (GTK_CONTAINER (window), hbox);
gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (window), 5);
frame = gtk_frame_new ("Normal Label");
label = gtk_label_new ("This is a Normal label");
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
frame = gtk_frame_new ("Multi-line Label");
label = gtk_label_new ("This is a Multi-line label.\nSecond line\n" \
"Third line");
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
frame = gtk_frame_new ("Left Justified Label");
label = gtk_label_new ("This is a Left-Justified\n" \
"Multi-line label.\nThird line");
gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
frame = gtk_frame_new ("Right Justified Label");
label = gtk_label_new ("This is a Right-Justified\nMulti-line label.\n" \
"Fourth line, (j/k)");
gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_RIGHT);
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
frame = gtk_frame_new ("Line wrapped label");
label = gtk_label_new ("This is an example of a line-wrapped label. It " \
"should not be taking up the entire " /* big space to test spacing */\
"width allocated to it, but automatically " \
"wraps the words to fit. " \
"The time has come, for all good men, to come to " \
"the aid of their party. " \
"The sixth sheik's six sheep's sick.\n" \
" It supports multiple paragraphs correctly, " \
"and correctly adds "\
"many extra spaces. ");
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
frame = gtk_frame_new ("Filled, wrapped label");
label = gtk_label_new ("This is an example of a line-wrapped, filled label. " \
"It should be taking "\
"up the entire width allocated to it. " \
"Here is a sentence to prove "\
"my point. Here is another sentence. "\
"Here comes the sun, do de do de do.\n"\
" This is a new paragraph.\n"\
" This is another newer, longer, better " \
"paragraph. It is coming to an end, "\
"unfortunately.");
gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_FILL);
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
frame = gtk_frame_new ("Underlined label");
label = gtk_label_new ("This label is underlined!\n"
"This one is underlined in quite a funky fashion");
gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
gtk_label_set_pattern (GTK_LABEL (label),
"_________________________ _ _________ _ ______ __ _______ ___");
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show_all (window);
gtk_main ();
return 0;
}

15
examples/menu/Makefile
View File

@ -1,15 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED
all: menu
menu: menu.c
$(CC) menu.c -o menu $(CFLAGS) `pkg-config gtk+-3.0 --cflags --libs`
clean:
rm -f *.o menu

134
examples/menu/menu.c
View File

@ -1,134 +0,0 @@
#include <stdio.h>
#include <gtk/gtk.h>
static gboolean button_press (GtkWidget *, GdkEvent *);
static void menuitem_response (gchar *);
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *menu;
GtkWidget *menu_bar;
GtkWidget *root_menu;
GtkWidget *menu_items;
GtkWidget *vbox;
GtkWidget *button;
char buf[128];
int i;
gtk_init (&argc, &argv);
/* create a new window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_widget_set_size_request (GTK_WIDGET (window), 200, 100);
gtk_window_set_title (GTK_WINDOW (window), "GTK Menu Test");
g_signal_connect (window, "delete-event",
G_CALLBACK (gtk_main_quit), NULL);
/* Init the menu-widget, and remember -- never
* gtk_show_widget() the menu widget!!
* This is the menu that holds the menu items, the one that
* will pop up when you click on the "Root Menu" in the app */
menu = gtk_menu_new ();
/* Next we make a little loop that makes three menu-entries for "test-menu".
* Notice the call to gtk_menu_shell_append. Here we are adding a list of
* menu items to our menu. Normally, we'd also catch the "clicked"
* signal on each of the menu items and setup a callback for it,
* but it's omitted here to save space. */
for (i = 0; i < 3; i++)
{
/* Copy the names to the buf. */
sprintf (buf, "Test-undermenu - %d", i);
/* Create a new menu-item with a name... */
menu_items = gtk_menu_item_new_with_label (buf);
/* ...and add it to the menu. */
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_items);
/* Do something interesting when the menuitem is selected */
g_signal_connect_swapped (menu_items, "activate",
G_CALLBACK (menuitem_response),
(gpointer) g_strdup (buf));
/* Show the widget */
gtk_widget_show (menu_items);
}
/* This is the root menu, and will be the label
* displayed on the menu bar. There won't be a signal handler attached,
* as it only pops up the rest of the menu when pressed. */
root_menu = gtk_menu_item_new_with_label ("Root Menu");
gtk_widget_show (root_menu);
/* Now we specify that we want our newly created "menu" to be the menu
* for the "root menu" */
gtk_menu_item_set_submenu (GTK_MENU_ITEM (root_menu), menu);
/* A vbox to put a menu and a button in: */
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_widget_show (vbox);
/* Create a menu-bar to hold the menus and add it to our main window */
menu_bar = gtk_menu_bar_new ();
gtk_box_pack_start (GTK_BOX (vbox), menu_bar, FALSE, FALSE, 2);
gtk_widget_show (menu_bar);
/* Create a button to which to attach menu as a popup */
button = gtk_button_new_with_label ("press me");
g_signal_connect_swapped (button, "event",
G_CALLBACK (button_press),
menu);
gtk_box_pack_end (GTK_BOX (vbox), button, TRUE, TRUE, 2);
gtk_widget_show (button);
/* And finally we append the menu-item to the menu-bar -- this is the
* "root" menu-item I have been raving about =) */
gtk_menu_shell_append (GTK_MENU_SHELL (menu_bar), root_menu);
/* always display the window as the last step so it all splashes on
* the screen at once. */
gtk_widget_show (window);
gtk_main ();
return 0;
}
/* Respond to a button-press by posting a menu passed in as widget.
*
* Note that the "widget" argument is the menu being posted, NOT
* the button that was pressed.
*/
static gboolean button_press( GtkWidget *widget,
GdkEvent *event )
{
if (event->type == GDK_BUTTON_PRESS) {
GdkEventButton *bevent = (GdkEventButton *) event;
gtk_menu_popup (GTK_MENU (widget), NULL, NULL, NULL, NULL,
bevent->button, bevent->time);
/* Tell calling code that we have handled this event; the buck
* stops here. */
return TRUE;
}
/* Tell calling code that we have not handled this event; pass it on. */
return FALSE;
}
/* Print a string when a menu item is selected */
static void menuitem_response( gchar *string )
{
printf ("%s\n", string);
}

14
examples/notebook/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
notebook: notebook.c
$(CC) notebook.c -o notebook $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o notebook

175
examples/notebook/notebook.c
View File

@ -1,175 +0,0 @@
#include <stdio.h>
#include <gtk/gtk.h>
/* This function rotates the position of the tabs */
static void rotate_book( GtkButton *button,
GtkNotebook *notebook )
{
gtk_notebook_set_tab_pos (notebook, (notebook->tab_pos + 1) % 4);
}
/* Add/Remove the page tabs and the borders */
static void tabsborder_book( GtkButton *button,
GtkNotebook *notebook )
{
gint tval = FALSE;
gint bval = FALSE;
if (notebook->show_tabs == 0)
tval = TRUE;
if (notebook->show_border == 0)
bval = TRUE;
gtk_notebook_set_show_tabs (notebook, tval);
gtk_notebook_set_show_border (notebook, bval);
}
/* Remove a page from the notebook */
static void remove_book( GtkButton *button,
GtkNotebook *notebook )
{
gint page;
page = gtk_notebook_get_current_page (notebook);
gtk_notebook_remove_page (notebook, page);
/* Need to refresh the widget --
This forces the widget to redraw itself. */
gtk_widget_queue_draw (GTK_WIDGET (notebook));
}
static gboolean delete( GtkWidget *widget,
GtkWidget *event,
gpointer data )
{
gtk_main_quit ();
return FALSE;
}
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *button;
GtkWidget *table;
GtkWidget *notebook;
GtkWidget *frame;
GtkWidget *label;
GtkWidget *checkbutton;
int i;
char bufferf[32];
char bufferl[32];
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (window, "delete-event",
G_CALLBACK (delete), NULL);
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
table = gtk_table_new (3, 6, FALSE);
gtk_container_add (GTK_CONTAINER (window), table);
/* Create a new notebook, place the position of the tabs */
notebook = gtk_notebook_new ();
gtk_notebook_set_tab_pos (GTK_NOTEBOOK (notebook), GTK_POS_TOP);
gtk_table_attach_defaults (GTK_TABLE (table), notebook, 0, 6, 0, 1);
gtk_widget_show (notebook);
/* Let's append a bunch of pages to the notebook */
for (i = 0; i < 5; i++) {
sprintf(bufferf, "Append Frame %d", i + 1);
sprintf(bufferl, "Page %d", i + 1);
frame = gtk_frame_new (bufferf);
gtk_container_set_border_width (GTK_CONTAINER (frame), 10);
gtk_widget_set_size_request (frame, 100, 75);
gtk_widget_show (frame);
label = gtk_label_new (bufferf);
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_widget_show (label);
label = gtk_label_new (bufferl);
gtk_notebook_append_page (GTK_NOTEBOOK (notebook), frame, label);
}
/* Now let's add a page to a specific spot */
checkbutton = gtk_check_button_new_with_label ("Check me please!");
gtk_widget_set_size_request (checkbutton, 100, 75);
gtk_widget_show (checkbutton);
label = gtk_label_new ("Add page");
gtk_notebook_insert_page (GTK_NOTEBOOK (notebook), checkbutton, label, 2);
/* Now finally let's prepend pages to the notebook */
for (i = 0; i < 5; i++) {
sprintf (bufferf, "Prepend Frame %d", i + 1);
sprintf (bufferl, "PPage %d", i + 1);
frame = gtk_frame_new (bufferf);
gtk_container_set_border_width (GTK_CONTAINER (frame), 10);
gtk_widget_set_size_request (frame, 100, 75);
gtk_widget_show (frame);
label = gtk_label_new (bufferf);
gtk_container_add (GTK_CONTAINER (frame), label);
gtk_widget_show (label);
label = gtk_label_new (bufferl);
gtk_notebook_prepend_page (GTK_NOTEBOOK (notebook), frame, label);
}
/* Set what page to start at (page 4) */
gtk_notebook_set_current_page (GTK_NOTEBOOK (notebook), 3);
/* Create a bunch of buttons */
button = gtk_button_new_with_label ("close");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (delete), NULL);
gtk_table_attach_defaults (GTK_TABLE (table), button, 0, 1, 1, 2);
gtk_widget_show (button);
button = gtk_button_new_with_label ("next page");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_notebook_next_page),
notebook);
gtk_table_attach_defaults (GTK_TABLE (table), button, 1, 2, 1, 2);
gtk_widget_show (button);
button = gtk_button_new_with_label ("prev page");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_notebook_prev_page),
notebook);
gtk_table_attach_defaults (GTK_TABLE (table), button, 2, 3, 1, 2);
gtk_widget_show (button);
button = gtk_button_new_with_label ("tab position");
g_signal_connect (button, "clicked",
G_CALLBACK (rotate_book),
notebook);
gtk_table_attach_defaults (GTK_TABLE (table), button, 3, 4, 1, 2);
gtk_widget_show (button);
button = gtk_button_new_with_label ("tabs/border on/off");
g_signal_connect (button, "clicked",
G_CALLBACK (tabsborder_book),
notebook);
gtk_table_attach_defaults (GTK_TABLE (table), button, 4, 5, 1, 2);
gtk_widget_show (button);
button = gtk_button_new_with_label ("remove page");
g_signal_connect (button, "clicked",
G_CALLBACK (remove_book),
notebook);
gtk_table_attach_defaults (GTK_TABLE (table), button, 5, 6, 1, 2);
gtk_widget_show (button);
gtk_widget_show (table);
gtk_widget_show (window);
gtk_main ();
return 0;
}

14
examples/packbox/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
packbox: packbox.c
$(CC) packbox.c -o packbox $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o packbox

291
examples/packbox/packbox.c
View File

@ -1,291 +0,0 @@
#include <stdio.h>
#include <stdlib.h>
#include "gtk/gtk.h"
static gboolean delete_event( GtkWidget *widget,
GdkEvent *event,
gpointer data )
{
gtk_main_quit ();
return FALSE;
}
/* Make a new hbox filled with button-labels. Arguments for the
* variables we're interested are passed in to this function.
* We do not show the box, but do show everything inside. */
static GtkWidget *make_box( gboolean homogeneous,
gint spacing,
gboolean expand,
gboolean fill,
guint padding )
{
GtkWidget *box;
GtkWidget *button;
char padstr[80];
/* Create a new hbox with the appropriate homogeneous
* and spacing settings */
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, homogeneous, spacing);
/* Create a series of buttons with the appropriate settings */
button = gtk_button_new_with_label ("gtk_box_pack");
gtk_box_pack_start (GTK_BOX (box), button, expand, fill, padding);
gtk_widget_show (button);
button = gtk_button_new_with_label ("(box,");
gtk_box_pack_start (GTK_BOX (box), button, expand, fill, padding);
gtk_widget_show (button);
button = gtk_button_new_with_label ("button,");
gtk_box_pack_start (GTK_BOX (box), button, expand, fill, padding);
gtk_widget_show (button);
/* Create a button with the label depending on the value of
* expand. */
if (expand == TRUE)
button = gtk_button_new_with_label ("TRUE,");
else
button = gtk_button_new_with_label ("FALSE,");
gtk_box_pack_start (GTK_BOX (box), button, expand, fill, padding);
gtk_widget_show (button);
/* This is the same as the button creation for "expand"
* above, but uses the shorthand form. */
button = gtk_button_new_with_label (fill ? "TRUE," : "FALSE,");
gtk_box_pack_start (GTK_BOX (box), button, expand, fill, padding);
gtk_widget_show (button);
sprintf (padstr, "%d);", padding);
button = gtk_button_new_with_label (padstr);
gtk_box_pack_start (GTK_BOX (box), button, expand, fill, padding);
gtk_widget_show (button);
return box;
}
int main( int argc,
char *argv[])
{
GtkWidget *window;
GtkWidget *button;
GtkWidget *box1;
GtkWidget *box2;
GtkWidget *separator;
GtkWidget *label;
GtkWidget *quitbox;
int which;
/* Our init, don't forget this! :) */
gtk_init (&argc, &argv);
if (argc != 2) {
fprintf (stderr, "usage: packbox num, where num is 1, 2, or 3.\n");
/* This just does cleanup in GTK and exits with an exit status of 1. */
exit (1);
}
which = atoi (argv[1]);
/* Create our window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
/* You should always remember to connect the "delete-event" signal
* to the main window. This is very important for proper intuitive
* behavior */
g_signal_connect (window, "delete-event",
G_CALLBACK (delete_event), NULL);
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
/* We create a vertical box (vbox) to pack the horizontal boxes into.
* This allows us to stack the horizontal boxes filled with buttons one
* on top of the other in this vbox. */
box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
/* which example to show. These correspond to the pictures above. */
switch (which) {
case 1:
/* create a new label. */
label = gtk_label_new ("gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);");
/* Align the label to the left side. We'll discuss this function and
* others in the section on Widget Attributes. */
gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
/* Pack the label into the vertical box (vbox box1). Remember that
* widgets added to a vbox will be packed one on top of the other in
* order. */
gtk_box_pack_start (GTK_BOX (box1), label, FALSE, FALSE, 0);
/* Show the label */
gtk_widget_show (label);
/* Call our make box function - homogeneous = FALSE, spacing = 0,
* expand = FALSE, fill = FALSE, padding = 0 */
box2 = make_box (FALSE, 0, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, FALSE, 0);
gtk_widget_show (box2);
/* Call our make box function - homogeneous = FALSE, spacing = 0,
* expand = TRUE, fill = FALSE, padding = 0 */
box2 = make_box (FALSE, 0, TRUE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, FALSE, 0);
gtk_widget_show (box2);
/* Args are: homogeneous, spacing, expand, fill, padding */
box2 = make_box (FALSE, 0, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, FALSE, 0);
gtk_widget_show (box2);
/* Creates a separator, we'll learn more about these later,
* but they are quite simple. */
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
/* Pack the separator into the vbox. Remember each of these
* widgets is being packed into a vbox, so they'll be stacked
* vertically. */
gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 5);
gtk_widget_show (separator);
/* Create another new label, and show it. */
label = gtk_label_new ("gtk_box_new (GTK_ORIENTATION_HORIZONTAL, TRUE, 0);");
gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
gtk_box_pack_start (GTK_BOX (box1), label, FALSE, FALSE, 0);
gtk_widget_show (label);
/* Args are: homogeneous, spacing, expand, fill, padding */
box2 = make_box (TRUE, 0, TRUE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, FALSE, 0);
gtk_widget_show (box2);
/* Args are: homogeneous, spacing, expand, fill, padding */
box2 = make_box (TRUE, 0, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, FALSE, 0);
gtk_widget_show (box2);
/* Another new separator. */
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
/* The last 3 arguments to gtk_box_pack_start are:
* expand, fill, padding. */
gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 5);
gtk_widget_show (separator);
break;
case 2:
/* Create a new label, remember box1 is a vbox as created
* near the beginning of main() */
label = gtk_label_new ("gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 10);");
gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
gtk_box_pack_start (GTK_BOX (box1), label, FALSE, FALSE, 0);
gtk_widget_show (label);
/* Args are: homogeneous, spacing, expand, fill, padding */
box2 = make_box (FALSE, 10, TRUE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, FALSE, 0);
gtk_widget_show (box2);
/* Args are: homogeneous, spacing, expand, fill, padding */
box2 = make_box (FALSE, 10, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, FALSE, 0);
gtk_widget_show (box2);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
/* The last 3 arguments to gtk_box_pack_start are:
* expand, fill, padding. */
gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 5);
gtk_widget_show (separator);
label = gtk_label_new ("gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);");
gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
gtk_box_pack_start (GTK_BOX (box1), label, FALSE, FALSE, 0);
gtk_widget_show (label);
/* Args are: homogeneous, spacing, expand, fill, padding */
box2 = make_box (FALSE, 0, TRUE, FALSE, 10);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, FALSE, 0);
gtk_widget_show (box2);
/* Args are: homogeneous, spacing, expand, fill, padding */
box2 = make_box (FALSE, 0, TRUE, TRUE, 10);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, FALSE, 0);
gtk_widget_show (box2);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
/* The last 3 arguments to gtk_box_pack_start are: expand, fill, padding. */
gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 5);
gtk_widget_show (separator);
break;
case 3:
/* This demonstrates the ability to use gtk_box_pack_end() to
* right justify widgets. First, we create a new box as before. */
box2 = make_box (FALSE, 0, FALSE, FALSE, 0);
/* Create the label that will be put at the end. */
label = gtk_label_new ("end");
/* Pack it using gtk_box_pack_end(), so it is put on the right
* side of the hbox created in the make_box() call. */
gtk_box_pack_end (GTK_BOX (box2), label, FALSE, FALSE, 0);
/* Show the label. */
gtk_widget_show (label);
/* Pack box2 into box1 (the vbox remember ? :) */
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, FALSE, 0);
gtk_widget_show (box2);
/* A separator for the bottom. */
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
/* This explicitly sets the separator to 400 pixels wide by 5 pixels
* high. This is so the hbox we created will also be 400 pixels wide,
* and the "end" label will be separated from the other labels in the
* hbox. Otherwise, all the widgets in the hbox would be packed as
* close together as possible. */
gtk_widget_set_size_request (separator, 400, 5);
/* pack the separator into the vbox (box1) created near the start
* of main() */
gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 5);
gtk_widget_show (separator);
}
/* Create another new hbox.. remember we can use as many as we need! */
quitbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
/* Our quit button. */
button = gtk_button_new_with_label ("Quit");
/* Setup the signal to terminate the program when the button is clicked */
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_main_quit),
window);
/* Pack the button into the quitbox.
* The last 3 arguments to gtk_box_pack_start are:
* expand, fill, padding. */
gtk_box_pack_start (GTK_BOX (quitbox), button, TRUE, FALSE, 0);
/* pack the quitbox into the vbox (box1) */
gtk_box_pack_start (GTK_BOX (box1), quitbox, FALSE, FALSE, 0);
/* Pack the vbox (box1) which now contains all our widgets, into the
* main window. */
gtk_container_add (GTK_CONTAINER (window), box1);
/* And show everything left */
gtk_widget_show (button);
gtk_widget_show (quitbox);
gtk_widget_show (box1);
/* Showing the window last so everything pops up at once. */
gtk_widget_show (window);
/* And of course, our main function. */
gtk_main ();
/* Control returns here when gtk_main_quit() is called, but not when
* exit() is used. */
return 0;
}

14
examples/paned/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
paned: paned.c
$(CC) paned.c -o paned $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o paned

137
examples/paned/paned.c
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@ -1,137 +0,0 @@
#include <stdio.h>
#include <gtk/gtk.h>
/* Create the list of "messages" */
static GtkWidget *create_list( void )
{
GtkWidget *scrolled_window;
GtkWidget *tree_view;
GtkListStore *model;
GtkTreeIter iter;
GtkCellRenderer *cell;
GtkTreeViewColumn *column;
int i;
/* Create a new scrolled window, with scrollbars only if needed */
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
model = gtk_list_store_new (1, G_TYPE_STRING);
tree_view = gtk_tree_view_new ();
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window),
tree_view);
gtk_tree_view_set_model (GTK_TREE_VIEW (tree_view), GTK_TREE_MODEL (model));
gtk_widget_show (tree_view);
/* Add some messages to the window */
for (i = 0; i < 10; i++) {
gchar *msg = g_strdup_printf ("Message #%d", i);
gtk_list_store_append (GTK_LIST_STORE (model), &iter);
gtk_list_store_set (GTK_LIST_STORE (model),
&iter,
0, msg,
-1);
g_free (msg);
}
cell = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes ("Messages",
cell,
"text", 0,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view),
GTK_TREE_VIEW_COLUMN (column));
return scrolled_window;
}
/* Add some text to our text widget - this is a callback that is invoked
when our window is realized. We could also force our window to be
realized with gtk_widget_realize, but it would have to be part of
a hierarchy first */
static void insert_text( GtkTextBuffer *buffer )
{
GtkTextIter iter;
gtk_text_buffer_get_iter_at_offset (buffer, &iter, 0);
gtk_text_buffer_insert (buffer, &iter,
"From: pathfinder@nasa.gov\n"
"To: mom@nasa.gov\n"
"Subject: Made it!\n"
"\n"
"We just got in this morning. The weather has been\n"
"great - clear but cold, and there are lots of fun sights.\n"
"Sojourner says hi. See you soon.\n"
" -Path\n", -1);
}
/* Create a scrolled text area that displays a "message" */
static GtkWidget *create_text( void )
{
GtkWidget *scrolled_window;
GtkWidget *view;
GtkTextBuffer *buffer;
view = gtk_text_view_new ();
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_container_add (GTK_CONTAINER (scrolled_window), view);
insert_text (buffer);
gtk_widget_show_all (scrolled_window);
return scrolled_window;
}
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *vpaned;
GtkWidget *list;
GtkWidget *text;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Paned Windows");
g_signal_connect (G_OBJECT (window), "destroy",
G_CALLBACK (gtk_main_quit), NULL);
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
gtk_widget_set_size_request (GTK_WIDGET (window), 450, 400);
/* create a vpaned widget and add it to our toplevel window */
vpaned = gtk_paned_new (GTK_ORIENTATION_VERTICAL);
gtk_container_add (GTK_CONTAINER (window), vpaned);
gtk_widget_show (vpaned);
/* Now create the contents of the two halves of the window */
list = create_list ();
gtk_paned_add1 (GTK_PANED (vpaned), list);
gtk_widget_show (list);
text = create_text ();
gtk_paned_add2 (GTK_PANED (vpaned), text);
gtk_widget_show (text);
gtk_widget_show (window);
gtk_main ();
return 0;
}

14
examples/progressbar/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
progressbar: progressbar.c
$(CC) progressbar.c -o progressbar $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o progressbar

198
examples/progressbar/progressbar.c
View File

@ -1,198 +0,0 @@
#include <gtk/gtk.h>
typedef struct _ProgressData {
GtkWidget *window;
GtkWidget *pbar;
int timer;
gboolean activity_mode;
} ProgressData;
/* Update the value of the progress bar so that we get
* some movement */
static gboolean progress_timeout( gpointer data )
{
ProgressData *pdata = (ProgressData *)data;
gdouble new_val;
if (pdata->activity_mode)
gtk_progress_bar_pulse (GTK_PROGRESS_BAR (pdata->pbar));
else
{
/* Calculate the value of the progress bar using the
* value range set in the adjustment object */
new_val = gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (pdata->pbar)) + 0.01;
if (new_val > 1.0)
new_val = 0.0;
/* Set the new value */
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (pdata->pbar), new_val);
}
/* As this is a timeout function, return TRUE so that it
* continues to get called */
return TRUE;
}
/* Callback that toggles the text display within the progress bar trough */
static void toggle_show_text( GtkWidget *widget,
ProgressData *pdata )
{
const gchar *text;
text = gtk_progress_bar_get_text (GTK_PROGRESS_BAR (pdata->pbar));
if (text && *text)
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (pdata->pbar), "");
else
gtk_progress_bar_set_text (GTK_PROGRESS_BAR (pdata->pbar), "some text");
}
/* Callback that toggles the activity mode of the progress bar */
static void toggle_activity_mode( GtkWidget *widget,
ProgressData *pdata )
{
pdata->activity_mode = !pdata->activity_mode;
if (pdata->activity_mode)
gtk_progress_bar_pulse (GTK_PROGRESS_BAR (pdata->pbar));
else
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (pdata->pbar), 0.0);
}
/* Callback that toggles the orientation of the progress bar */
static void toggle_orientation( GtkWidget *widget,
ProgressData *pdata )
{
switch (gtk_progress_bar_get_orientation (GTK_PROGRESS_BAR (pdata->pbar))) {
case GTK_PROGRESS_LEFT_TO_RIGHT:
gtk_progress_bar_set_orientation (GTK_PROGRESS_BAR (pdata->pbar),
GTK_PROGRESS_RIGHT_TO_LEFT);
break;
case GTK_PROGRESS_RIGHT_TO_LEFT:
gtk_progress_bar_set_orientation (GTK_PROGRESS_BAR (pdata->pbar),
GTK_PROGRESS_LEFT_TO_RIGHT);
break;
default:;
/* do nothing */
}
}
/* Clean up allocated memory and remove the timer */
static void destroy_progress( GtkWidget *widget,
ProgressData *pdata)
{
g_source_remove (pdata->timer);
pdata->timer = 0;
pdata->window = NULL;
g_free (pdata);
gtk_main_quit ();
}
int main( int argc,
char *argv[])
{
ProgressData *pdata;
GtkWidget *align;
GtkWidget *separator;
GtkWidget *table;
GtkWidget *button;
GtkWidget *check;
GtkWidget *vbox;
gtk_init (&argc, &argv);
/* Allocate memory for the data that is passed to the callbacks */
pdata = g_malloc (sizeof (ProgressData));
pdata->window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_resizable (GTK_WINDOW (pdata->window), TRUE);
g_signal_connect (G_OBJECT (pdata->window), "destroy",
G_CALLBACK (destroy_progress),
(gpointer) pdata);
gtk_window_set_title (GTK_WINDOW (pdata->window), "GtkProgressBar");
gtk_container_set_border_width (GTK_CONTAINER (pdata->window), 0);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
gtk_container_add (GTK_CONTAINER (pdata->window), vbox);
gtk_widget_show (vbox);
/* Create a centering alignment object */
align = gtk_alignment_new (0.5, 0.5, 0, 0);
gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 5);
gtk_widget_show (align);
/* Create the GtkProgressBar */
pdata->pbar = gtk_progress_bar_new ();
pdata->activity_mode = FALSE;
gtk_container_add (GTK_CONTAINER (align), pdata->pbar);
gtk_widget_show (pdata->pbar);
/* Add a timer callback to update the value of the progress bar */
pdata->timer = gdk_threads_add_timeout (100, progress_timeout, pdata);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_box_pack_start (GTK_BOX (vbox), separator, FALSE, FALSE, 0);
gtk_widget_show (separator);
/* rows, columns, homogeneous */
table = gtk_table_new (2, 3, FALSE);
gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, TRUE, 0);
gtk_widget_show (table);
/* Add a check button to select displaying of the trough text */
check = gtk_check_button_new_with_label ("Show text");
gtk_table_attach (GTK_TABLE (table), check, 0, 1, 0, 1,
GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
5, 5);
g_signal_connect (G_OBJECT (check), "clicked",
G_CALLBACK (toggle_show_text),
(gpointer) pdata);
gtk_widget_show (check);
/* Add a check button to toggle activity mode */
check = gtk_check_button_new_with_label ("Activity mode");
gtk_table_attach (GTK_TABLE (table), check, 0, 1, 1, 2,
GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
5, 5);
g_signal_connect (G_OBJECT (check), "clicked",
G_CALLBACK (toggle_activity_mode),
(gpointer) pdata);
gtk_widget_show (check);
/* Add a check button to toggle orientation */
check = gtk_check_button_new_with_label ("Right to Left");
gtk_table_attach (GTK_TABLE (table), check, 0, 1, 2, 3,
GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
5, 5);
g_signal_connect (G_OBJECT (check), "clicked",
G_CALLBACK (toggle_orientation),
(gpointer) pdata);
gtk_widget_show (check);
/* Add a button to exit the program */
button = gtk_button_new_with_label ("close");
g_signal_connect_swapped (G_OBJECT (button), "clicked",
G_CALLBACK (gtk_widget_destroy),
G_OBJECT (pdata->window));
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
/* This makes it so the button is the default. */
gtk_widget_set_can_default (button, TRUE);
/* This grabs this button to be the default button. Simply hitting
* the "Enter" key will cause this button to activate. */
gtk_widget_grab_default (button);
gtk_widget_show (button);
gtk_widget_show (pdata->window);
gtk_main ();
return 0;
}

14
examples/radiobuttons/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
radiobuttons: radiobuttons.c
$(CC) radiobuttons.c -o radiobuttons $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o radiobuttons

80
examples/radiobuttons/radiobuttons.c
View File

@ -1,80 +0,0 @@
#include <glib.h>
#include <gtk/gtk.h>
static gboolean close_application( GtkWidget *widget,
GdkEvent *event,
gpointer data )
{
gtk_main_quit ();
return FALSE;
}
int main( int argc,
char *argv[] )
{
GtkWidget *window = NULL;
GtkWidget *box1;
GtkWidget *box2;
GtkWidget *button;
GtkWidget *separator;
GSList *group;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (window, "delete-event",
G_CALLBACK (close_application),
NULL);
gtk_window_set_title (GTK_WINDOW (window), "radio buttons");
gtk_container_set_border_width (GTK_CONTAINER (window), 0);
box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), box1);
gtk_widget_show (box1);
box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
button = gtk_radio_button_new_with_label (NULL, "button1");
gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
gtk_widget_show (button);
group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (button));
button = gtk_radio_button_new_with_label (group, "button2");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
gtk_widget_show (button);
button = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (button),
"button3");
gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
gtk_widget_show (button);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
gtk_widget_show (separator);
box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
gtk_widget_show (box2);
button = gtk_button_new_with_label ("close");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (close_application),
window);
gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
gtk_widget_set_can_default (button, TRUE);
gtk_widget_grab_default (button);
gtk_widget_show (button);
gtk_widget_show (window);
gtk_main ();
return 0;
}

13
examples/rangewidgets/Makefile
View File

@ -1,13 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED
rangewidgets: rangewidgets.c
$(CC) rangewidgets.c -o rangewidgets $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o rangewidgets

293
examples/rangewidgets/rangewidgets.c
View File

@ -1,293 +0,0 @@
#include <gtk/gtk.h>
GtkWidget *hscale, *vscale;
static void cb_pos_menu_select( GtkWidget *item,
GtkPositionType pos )
{
/* Set the value position on both scale widgets */
gtk_scale_set_value_pos (GTK_SCALE (hscale), pos);
gtk_scale_set_value_pos (GTK_SCALE (vscale), pos);
}
static void cb_update_menu_select( GtkWidget *item,
GtkUpdateType policy )
{
/* Set the update policy for both scale widgets */
gtk_range_set_update_policy (GTK_RANGE (hscale), policy);
gtk_range_set_update_policy (GTK_RANGE (vscale), policy);
}
static void cb_digits_scale( GtkAdjustment *adj )
{
/* Set the number of decimal places to which adj->value is rounded */
gtk_scale_set_digits (GTK_SCALE (hscale), (gint) adj->value);
gtk_scale_set_digits (GTK_SCALE (vscale), (gint) adj->value);
}
static void cb_page_size( GtkAdjustment *get,
GtkAdjustment *set )
{
/* Set the page size and page increment size of the sample
* adjustment to the value specified by the "Page Size" scale */
set->page_size = get->value;
set->page_increment = get->value;
/* This sets the adjustment and makes it emit the "changed" signal to
reconfigure all the widgets that are attached to this signal. */
gtk_adjustment_set_value (set, CLAMP (set->value,
set->lower,
(set->upper - set->page_size)));
g_signal_emit_by_name(G_OBJECT(set), "changed");
}
static void cb_draw_value( GtkToggleButton *button )
{
/* Turn the value display on the scale widgets off or on depending
* on the state of the checkbutton */
gtk_scale_set_draw_value (GTK_SCALE (hscale), button->active);
gtk_scale_set_draw_value (GTK_SCALE (vscale), button->active);
}
/* Convenience functions */
static GtkWidget *make_menu_item ( gchar *name,
GCallback callback,
gpointer data )
{
GtkWidget *item;
item = gtk_menu_item_new_with_label (name);
g_signal_connect (item, "activate",
callback, (gpointer) data);
gtk_widget_show (item);
return item;
}
static void scale_set_default_values( GtkScale *scale )
{
gtk_range_set_update_policy (GTK_RANGE (scale),
GTK_UPDATE_CONTINUOUS);
gtk_scale_set_digits (scale, 1);
gtk_scale_set_value_pos (scale, GTK_POS_TOP);
gtk_scale_set_draw_value (scale, TRUE);
}
/* makes the sample window */
static void create_range_controls( void )
{
GtkWidget *window;
GtkWidget *box1, *box2, *box3;
GtkWidget *button;
GtkWidget *scrollbar;
GtkWidget *separator;
GtkWidget *opt, *menu, *item;
GtkWidget *label;
GtkWidget *scale;
GtkAdjustment *adj1, *adj2;
/* Standard window-creating stuff */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (window, "destroy",
G_CALLBACK (gtk_main_quit),
NULL);
gtk_window_set_title (GTK_WINDOW (window), "range controls");
box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), box1);
gtk_widget_show (box1);
box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
/* value, lower, upper, step_increment, page_increment, page_size */
/* Note that the page_size value only makes a difference for
* scrollbar widgets, and the highest value you'll get is actually
* (upper - page_size). */
adj1 = gtk_adjustment_new (0.0, 0.0, 101.0, 0.1, 1.0, 1.0);
vscale = gtk_scale_new (GTK_ORIENTATION_VERTICAL, GTK_ADJUSTMENT (adj1));
scale_set_default_values (GTK_SCALE (vscale));
gtk_box_pack_start (GTK_BOX (box2), vscale, TRUE, TRUE, 0);
gtk_widget_show (vscale);
box3 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
gtk_box_pack_start (GTK_BOX (box2), box3, TRUE, TRUE, 0);
gtk_widget_show (box3);
/* Reuse the same adjustment */
hscale = gtk_scale_new (GTK_ORIENTATION_HORIZONTAL, GTK_ADJUSTMENT (adj1));
gtk_widget_set_size_request (GTK_WIDGET (hscale), 200, -1);
scale_set_default_values (GTK_SCALE (hscale));
gtk_box_pack_start (GTK_BOX (box3), hscale, TRUE, TRUE, 0);
gtk_widget_show (hscale);
/* Reuse the same adjustment again */
scrollbar = gtk_scrollbar_new (GTK_ORIENTATION_HORIZONTAL, GTK_ADJUSTMENT (adj1));
/* Notice how this causes the scales to always be updated
* continuously when the scrollbar is moved */
gtk_range_set_update_policy (GTK_RANGE (scrollbar),
GTK_UPDATE_CONTINUOUS);
gtk_box_pack_start (GTK_BOX (box3), scrollbar, TRUE, TRUE, 0);
gtk_widget_show (scrollbar);
box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
/* A checkbutton to control whether the value is displayed or not */
button = gtk_check_button_new_with_label("Display value on scale widgets");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
g_signal_connect (button, "toggled",
G_CALLBACK (cb_draw_value), NULL);
gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
gtk_widget_show (button);
box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
/* An option menu to change the position of the value */
label = gtk_label_new ("Scale Value Position:");
gtk_box_pack_start (GTK_BOX (box2), label, FALSE, FALSE, 0);
gtk_widget_show (label);
opt = gtk_option_menu_new ();
menu = gtk_menu_new ();
item = make_menu_item ("Top",
G_CALLBACK (cb_pos_menu_select),
GINT_TO_POINTER (GTK_POS_TOP));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
item = make_menu_item ("Bottom", G_CALLBACK (cb_pos_menu_select),
GINT_TO_POINTER (GTK_POS_BOTTOM));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
item = make_menu_item ("Left", G_CALLBACK (cb_pos_menu_select),
GINT_TO_POINTER (GTK_POS_LEFT));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
item = make_menu_item ("Right", G_CALLBACK (cb_pos_menu_select),
GINT_TO_POINTER (GTK_POS_RIGHT));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_option_menu_set_menu (GTK_OPTION_MENU (opt), menu);
gtk_box_pack_start (GTK_BOX (box2), opt, TRUE, TRUE, 0);
gtk_widget_show (opt);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
/* Yet another option menu, this time for the update policy of the
* scale widgets */
label = gtk_label_new ("Scale Update Policy:");
gtk_box_pack_start (GTK_BOX (box2), label, FALSE, FALSE, 0);
gtk_widget_show (label);
opt = gtk_option_menu_new ();
menu = gtk_menu_new ();
item = make_menu_item ("Continuous",
G_CALLBACK (cb_update_menu_select),
GINT_TO_POINTER (GTK_UPDATE_CONTINUOUS));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
item = make_menu_item ("Discontinuous",
G_CALLBACK (cb_update_menu_select),
GINT_TO_POINTER (GTK_UPDATE_DISCONTINUOUS));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
item = make_menu_item ("Delayed",
G_CALLBACK (cb_update_menu_select),
GINT_TO_POINTER (GTK_UPDATE_DELAYED));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_option_menu_set_menu (GTK_OPTION_MENU (opt), menu);
gtk_box_pack_start (GTK_BOX (box2), opt, TRUE, TRUE, 0);
gtk_widget_show (opt);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
/* An HScale widget for adjusting the number of digits on the
* sample scales. */
label = gtk_label_new ("Scale Digits:");
gtk_box_pack_start (GTK_BOX (box2), label, FALSE, FALSE, 0);
gtk_widget_show (label);
adj2 = gtk_adjustment_new (1.0, 0.0, 5.0, 1.0, 1.0, 0.0);
g_signal_connect (adj2, "value_changed",
G_CALLBACK (cb_digits_scale), NULL);
scale = gtk_scale_new (GTK_ORIENTATION_HORIZONTAL, GTK_ADJUSTMENT (adj2));
gtk_scale_set_digits (GTK_SCALE (scale), 0);
gtk_box_pack_start (GTK_BOX (box2), scale, TRUE, TRUE, 0);
gtk_widget_show (scale);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
/* And, one last HScale widget for adjusting the page size of the
* scrollbar. */
label = gtk_label_new ("Scrollbar Page Size:");
gtk_box_pack_start (GTK_BOX (box2), label, FALSE, FALSE, 0);
gtk_widget_show (label);
adj2 = gtk_adjustment_new (1.0, 1.0, 101.0, 1.0, 1.0, 0.0);
g_signal_connect (adj2, "value-changed",
G_CALLBACK (cb_page_size), (gpointer) adj1);
scale = gtk_scale_new (GTK_ORIENTATION_HORIZONTAL, GTK_ADJUSTMENT (adj2));
gtk_scale_set_digits (GTK_SCALE (scale), 0);
gtk_box_pack_start (GTK_BOX (box2), scale, TRUE, TRUE, 0);
gtk_widget_show (scale);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
gtk_widget_show (separator);
box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
gtk_widget_show (box2);
button = gtk_button_new_with_label ("Quit");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_main_quit),
NULL);
gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
gtk_widget_set_can_default (button, TRUE);
gtk_widget_grab_default (button);
gtk_widget_show (button);
gtk_widget_show (window);
}
int main( int argc,
char *argv[] )
{
gtk_init (&argc, &argv);
create_range_controls ();
gtk_main ();
return 0;
}

14
examples/rulers/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
rulers: rulers.c
$(CC) rulers.c -o rulers $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o rulers

77
examples/rulers/rulers.c
View File

@ -1,77 +0,0 @@
#include <gtk/gtk.h>
#define EVENT_METHOD(i, x) GTK_WIDGET_GET_CLASS(i)->x
#define XSIZE 600
#define YSIZE 400
/* This routine gets control when the close button is clicked */
static gboolean close_application( GtkWidget *widget,
GdkEvent *event,
gpointer data )
{
gtk_main_quit ();
return FALSE;
}
/* The main routine */
int main( int argc,
char *argv[] ) {
GtkWidget *window, *table, *area, *hrule, *vrule;
/* Initialize GTK and create the main window */
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (window, "delete-event",
G_CALLBACK (close_application), NULL);
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
/* Create a table for placing the ruler and the drawing area */
table = gtk_table_new (3, 2, FALSE);
gtk_container_add (GTK_CONTAINER (window), table);
area = gtk_drawing_area_new ();
gtk_widget_set_size_request (GTK_WIDGET (area), XSIZE, YSIZE);
gtk_table_attach (GTK_TABLE (table), area, 1, 2, 1, 2,
GTK_EXPAND|GTK_FILL, GTK_FILL, 0, 0);
gtk_widget_set_events (area, GDK_POINTER_MOTION_MASK |
GDK_POINTER_MOTION_HINT_MASK);
/* The horizontal ruler goes on top. As the mouse moves across the
* drawing area, a motion_notify_event is passed to the
* appropriate event handler for the ruler. */
hrule = gtk_ruler_new (GTK_ORIENTATION_HORIZONTAL);
gtk_ruler_set_metric (GTK_RULER (hrule), GTK_PIXELS);
gtk_ruler_set_range (GTK_RULER (hrule), 7, 13, 0, 20);
g_signal_connect_swapped (area, "motion-notify-event",
G_CALLBACK (EVENT_METHOD (hrule,
motion_notify_event)),
hrule);
gtk_table_attach (GTK_TABLE (table), hrule, 1, 2, 0, 1,
GTK_EXPAND|GTK_SHRINK|GTK_FILL, GTK_FILL, 0, 0);
/* The vertical ruler goes on the left. As the mouse moves across
* the drawing area, a motion_notify_event is passed to the
* appropriate event handler for the ruler. */
vrule = gtk_ruler_new (GTK_ORIENTATION_VERTICAL);
gtk_ruler_set_metric (GTK_RULER (vrule), GTK_PIXELS);
gtk_ruler_set_range (GTK_RULER (vrule), 0, YSIZE, 10, YSIZE );
g_signal_connect_swapped (area, "motion-notify-event",
G_CALLBACK (EVENT_METHOD (vrule,
motion_notify_event)),
vrule);
gtk_table_attach (GTK_TABLE (table), vrule, 0, 1, 1, 2,
GTK_FILL, GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0);
/* Now show everything */
gtk_widget_show (area);
gtk_widget_show (hrule);
gtk_widget_show (vrule);
gtk_widget_show (table);
gtk_widget_show (window);
gtk_main ();
return 0;
}

14
examples/scribble-simple/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
scribble-simple: scribble-simple.c
$(CC) scribble-simple.c -o scribble-simple $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o scribble-simple

181
examples/scribble-simple/scribble-simple.c
View File

@ -1,181 +0,0 @@
/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <stdlib.h>
#include <gtk/gtk.h>
/* Backing pixmap for drawing area */
static GdkPixmap *pixmap = NULL;
/* Create a new backing pixmap of the appropriate size */
static gboolean configure_event( GtkWidget *widget,
GdkEventConfigure *event )
{
if (pixmap)
g_object_unref (pixmap);
pixmap = gdk_pixmap_new (widget->window,
widget->allocation.width,
widget->allocation.height,
-1);
gdk_draw_rectangle (pixmap,
widget->style->white_gc,
TRUE,
0, 0,
widget->allocation.width,
widget->allocation.height);
return TRUE;
}
/* Redraw the screen from the backing pixmap */
static gboolean expose_event( GtkWidget *widget,
GdkEventExpose *event )
{
gdk_draw_drawable (widget->window,
widget->style->fg_gc[gtk_widget_get_state (widget)],
pixmap,
event->area.x, event->area.y,
event->area.x, event->area.y,
event->area.width, event->area.height);
return FALSE;
}
/* Draw a rectangle on the screen */
static void draw_brush( GtkWidget *widget,
gdouble x,
gdouble y)
{
GdkRectangle update_rect;
update_rect.x = x - 5;
update_rect.y = y - 5;
update_rect.width = 10;
update_rect.height = 10;
gdk_draw_rectangle (pixmap,
widget->style->black_gc,
TRUE,
update_rect.x, update_rect.y,
update_rect.width, update_rect.height);
gtk_widget_queue_draw_area (widget,
update_rect.x, update_rect.y,
update_rect.width, update_rect.height);
}
static gboolean button_press_event( GtkWidget *widget,
GdkEventButton *event )
{
if (event->button == 1 && pixmap != NULL)
draw_brush (widget, event->x, event->y);
return TRUE;
}
static gboolean motion_notify_event( GtkWidget *widget,
GdkEventMotion *event )
{
int x, y;
GdkModifierType state;
if (event->is_hint)
gdk_window_get_pointer (event->window, &x, &y, &state);
else
{
x = event->x;
y = event->y;
state = event->state;
}
if (state & GDK_BUTTON1_MASK && pixmap != NULL)
draw_brush (widget, x, y);
return TRUE;
}
void quit ()
{
exit (0);
}
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *drawing_area;
GtkWidget *vbox;
GtkWidget *button;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_widget_set_name (window, "Test Input");
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_widget_show (vbox);
g_signal_connect (window, "destroy",
G_CALLBACK (quit), NULL);
/* Create the drawing area */
drawing_area = gtk_drawing_area_new ();
gtk_widget_set_size_request (GTK_WIDGET (drawing_area), 200, 200);
gtk_box_pack_start (GTK_BOX (vbox), drawing_area, TRUE, TRUE, 0);
gtk_widget_show (drawing_area);
/* Signals used to handle backing pixmap */
g_signal_connect (drawing_area, "expose-event",
G_CALLBACK (expose_event), NULL);
g_signal_connect (drawing_area,"configure-event",
G_CALLBACK (configure_event), NULL);
/* Event signals */
g_signal_connect (drawing_area, "motion-notify-event",
G_CALLBACK (motion_notify_event), NULL);
g_signal_connect (drawing_area, "button-press-event",
G_CALLBACK (button_press_event), NULL);
gtk_widget_set_events (drawing_area, GDK_EXPOSURE_MASK
| GDK_LEAVE_NOTIFY_MASK
| GDK_BUTTON_PRESS_MASK
| GDK_POINTER_MOTION_MASK
| GDK_POINTER_MOTION_HINT_MASK);
/* .. And a quit button */
button = gtk_button_new_with_label ("Quit");
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
gtk_widget_show (button);
gtk_widget_show (window);
gtk_main ();
return 0;
}

13
examples/scribble-xinput/Makefile
View File

@ -1,13 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED
scribble-xinput: scribble-xinput.c
$(CC) $(CFLAGS) `pkg-config --cflags gtk+-2.0` scribble-xinput.c -o scribble-xinput $(LDFLAGS) `pkg-config --libs gtk+-2.0`
clean:
rm -f *.o scribble-xinput

253
examples/scribble-xinput/scribble-xinput.c
View File

@ -1,253 +0,0 @@
/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gtk/gtk.h>
/* Backing pixmap for drawing area */
static GdkPixmap *pixmap = NULL;
/* Create a new backing pixmap of the appropriate size */
static gboolean
configure_event (GtkWidget *widget, GdkEventConfigure *event)
{
if (pixmap)
g_object_unref (pixmap);
pixmap = gdk_pixmap_new (widget->window,
widget->allocation.width,
widget->allocation.height,
-1);
gdk_draw_rectangle (pixmap,
widget->style->white_gc,
TRUE,
0, 0,
widget->allocation.width,
widget->allocation.height);
return TRUE;
}
/* Redraw the screen from the backing pixmap */
static gboolean
expose_event (GtkWidget *widget, GdkEventExpose *event)
{
gdk_draw_drawable (widget->window,
widget->style->fg_gc[gtk_widget_get_state (widget)],
pixmap,
event->area.x, event->area.y,
event->area.x, event->area.y,
event->area.width, event->area.height);
return FALSE;
}
/* Draw a rectangle on the screen, size depending on pressure,
and color on the type of device */
static void
draw_brush (GtkWidget *widget, GdkInputSource source,
gdouble x, gdouble y, gdouble pressure)
{
GdkGC *gc;
GdkRectangle update_rect;
switch (source)
{
case GDK_SOURCE_MOUSE:
gc = widget->style->dark_gc[gtk_widget_get_state (widget)];
break;
case GDK_SOURCE_PEN:
gc = widget->style->black_gc;
break;
case GDK_SOURCE_ERASER:
gc = widget->style->white_gc;
break;
default:
gc = widget->style->light_gc[gtk_widget_get_state (widget)];
}
update_rect.x = x - 10 * pressure;
update_rect.y = y - 10 * pressure;
update_rect.width = 20 * pressure;
update_rect.height = 20 * pressure;
gdk_draw_rectangle (pixmap, gc, TRUE,
update_rect.x, update_rect.y,
update_rect.width, update_rect.height);
gtk_widget_queue_draw_area (widget,
update_rect.x, update_rect.y,
update_rect.width, update_rect.height);
}
static void
print_button_press (GdkDevice *device)
{
g_print ("Button press on device '%s'\n", device->name);
}
static gboolean
button_press_event (GtkWidget *widget, GdkEventButton *event)
{
print_button_press (event->device);
if (event->button == 1 && pixmap != NULL) {
gdouble pressure;
gdk_event_get_axis ((GdkEvent *)event, GDK_AXIS_PRESSURE, &pressure);
draw_brush (widget, event->device->source, event->x, event->y, pressure);
}
return TRUE;
}
static gboolean
motion_notify_event (GtkWidget *widget, GdkEventMotion *event)
{
gdouble x, y;
gdouble pressure;
GdkModifierType state;
if (event->is_hint)
{
gdk_device_get_state (event->device, event->window, NULL, &state);
gdk_event_get_axis ((GdkEvent *)event, GDK_AXIS_X, &x);
gdk_event_get_axis ((GdkEvent *)event, GDK_AXIS_Y, &y);
gdk_event_get_axis ((GdkEvent *)event, GDK_AXIS_PRESSURE, &pressure);
}
else
{
x = event->x;
y = event->y;
gdk_event_get_axis ((GdkEvent *)event, GDK_AXIS_PRESSURE, &pressure);
state = event->state;
}
if (state & GDK_BUTTON1_MASK && pixmap != NULL)
draw_brush (widget, event->device->source, x, y, pressure);
return TRUE;
}
void
input_dialog_destroy (GtkWidget *w, gpointer data)
{
*((GtkWidget **)data) = NULL;
}
void
create_input_dialog ()
{
static GtkWidget *inputd = NULL;
if (!inputd)
{
inputd = gtk_input_dialog_new();
g_signal_connect (inputd, "destroy",
G_CALLBACK (input_dialog_destroy), &inputd);
g_signal_connect_swapped (GTK_INPUT_DIALOG (inputd)->close_button,
"clicked",
G_CALLBACK (gtk_widget_hide),
inputd);
gtk_widget_hide (GTK_INPUT_DIALOG (inputd)->save_button);
gtk_widget_show (inputd);
}
else
{
if (!gtk_widget_get_mapped (inputd))
gtk_widget_show (inputd);
else
gdk_window_raise (inputd->window);
}
}
int
main (int argc, char *argv[])
{
GtkWidget *window;
GtkWidget *drawing_area;
GtkWidget *vbox;
GtkWidget *button;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_widget_set_name (window, "Test Input");
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_widget_show (vbox);
g_signal_connect (window, "destroy",
G_CALLBACK (gtk_main_quit), NULL);
/* Create the drawing area */
drawing_area = gtk_drawing_area_new ();
gtk_widget_set_size_request (GTK_WIDGET (drawing_area), 200, 200);
gtk_box_pack_start (GTK_BOX (vbox), drawing_area, TRUE, TRUE, 0);
gtk_widget_show (drawing_area);
/* Signals used to handle backing pixmap */
g_signal_connect (drawing_area, "expose-event",
G_CALLBACK (expose_event), NULL);
g_signal_connect (drawing_area,"configure-event",
G_CALLBACK (configure_event), NULL);
/* Event signals */
g_signal_connect (drawing_area, "motion-notify-event",
G_CALLBACK (motion_notify_event), NULL);
g_signal_connect (drawing_area, "button-press-event",
G_CALLBACK (button_press_event), NULL);
gtk_widget_set_events (drawing_area, GDK_EXPOSURE_MASK
| GDK_LEAVE_NOTIFY_MASK
| GDK_BUTTON_PRESS_MASK
| GDK_POINTER_MOTION_MASK
| GDK_POINTER_MOTION_HINT_MASK);
/* The following call enables tracking and processing of extension
events for the drawing area */
gtk_widget_set_extension_events (drawing_area, GDK_EXTENSION_EVENTS_CURSOR);
/* .. And some buttons */
button = gtk_button_new_with_label ("Input Dialog");
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
g_signal_connect (button, "clicked",
G_CALLBACK (create_input_dialog), NULL);
gtk_widget_show (button);
button = gtk_button_new_with_label ("Quit");
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
gtk_widget_show (button);
gtk_widget_show (window);
gtk_main ();
return 0;
}

14
examples/scrolledwin/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
scrolledwin: scrolledwin.c
$(CC) scrolledwin.c -o scrolledwin $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o scrolledwin

93
examples/scrolledwin/scrolledwin.c
View File

@ -1,93 +0,0 @@
#include <stdio.h>
#include <gtk/gtk.h>
static void destroy( GtkWidget *widget,
gpointer data )
{
gtk_main_quit ();
}
int main( int argc,
char *argv[] )
{
static GtkWidget *window;
GtkWidget *scrolled_window;
GtkWidget *table;
GtkWidget *button;
char buffer[32];
int i, j;
gtk_init (&argc, &argv);
/* Create a new dialog window for the scrolled window to be
* packed into. */
window = gtk_dialog_new ();
g_signal_connect (G_OBJECT (window), "destroy",
G_CALLBACK (destroy), NULL);
gtk_window_set_title (GTK_WINDOW (window), "GtkScrolledWindow example");
gtk_container_set_border_width (GTK_CONTAINER (window), 0);
gtk_widget_set_size_request (window, 300, 300);
/* create a new scrolled window. */
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 10);
/* the policy is one of GTK_POLICY AUTOMATIC, or GTK_POLICY_ALWAYS.
* GTK_POLICY_AUTOMATIC will automatically decide whether you need
* scrollbars, whereas GTK_POLICY_ALWAYS will always leave the scrollbars
* there. The first one is the horizontal scrollbar, the second,
* the vertical. */
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
/* The dialog window is created with a vbox packed into it. */
gtk_box_pack_start (GTK_BOX (GTK_DIALOG(window)->vbox), scrolled_window,
TRUE, TRUE, 0);
gtk_widget_show (scrolled_window);
/* create a table of 10 by 10 squares. */
table = gtk_table_new (10, 10, FALSE);
/* set the spacing to 10 on x and 10 on y */
gtk_table_set_row_spacings (GTK_TABLE (table), 10);
gtk_table_set_col_spacings (GTK_TABLE (table), 10);
/* pack the table into the scrolled window */
gtk_scrolled_window_add_with_viewport (
GTK_SCROLLED_WINDOW (scrolled_window), table);
gtk_widget_show (table);
/* this simply creates a grid of toggle buttons on the table
* to demonstrate the scrolled window. */
for (i = 0; i < 10; i++)
for (j = 0; j < 10; j++) {
sprintf (buffer, "button (%d,%d)\n", i, j);
button = gtk_toggle_button_new_with_label (buffer);
gtk_table_attach_defaults (GTK_TABLE (table), button,
i, i+1, j, j+1);
gtk_widget_show (button);
}
/* Add a "close" button to the bottom of the dialog */
button = gtk_button_new_with_label ("close");
g_signal_connect_swapped (G_OBJECT (button), "clicked",
G_CALLBACK (gtk_widget_destroy),
G_OBJECT (window));
/* this makes it so the button is the default. */
gtk_widget_set_can_default (button, TRUE);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE, TRUE, 0);
/* This grabs this button to be the default button. Simply hitting
* the "Enter" key will cause this button to activate. */
gtk_widget_grab_default (button);
gtk_widget_show (button);
gtk_widget_show (window);
gtk_main();
return 0;
}

19
examples/selection/Makefile
View File

@ -1,19 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
all: gettargets setselection
gettargets: gettargets.c
$(CC) gettargets.c -o gettargets $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
setselection: setselection.c
$(CC) setselection.c -o setselection $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o gettargets setselection

97
examples/selection/gettargets.c
View File

@ -1,97 +0,0 @@
#include <stdlib.h>
#include <gtk/gtk.h>
static void selection_received( GtkWidget *widget,
GtkSelectionData *selection_data,
gpointer data );
/* Signal handler invoked when user clicks on the "Get Targets" button */
static void get_targets( GtkWidget *widget,
gpointer data )
{
static GdkAtom targets_atom = GDK_NONE;
GtkWidget *window = (GtkWidget *)data;
/* Get the atom corresponding to the string "TARGETS" */
if (targets_atom == GDK_NONE)
targets_atom = gdk_atom_intern ("TARGETS", FALSE);
/* And request the "TARGETS" target for the primary selection */
gtk_selection_convert (window, GDK_SELECTION_PRIMARY, targets_atom,
GDK_CURRENT_TIME);
}
/* Signal handler called when the selections owner returns the data */
static void selection_received( GtkWidget *widget,
GtkSelectionData *selection_data,
gpointer data )
{
GdkAtom *atoms;
GList *item_list;
int i;
/* **** IMPORTANT **** Check to see if retrieval succeeded */
if (selection_data->length < 0)
{
g_print ("Selection retrieval failed\n");
return;
}
/* Make sure we got the data in the expected form */
if (selection_data->type != GDK_SELECTION_TYPE_ATOM)
{
g_print ("Selection \"TARGETS\" was not returned as atoms!\n");
return;
}
/* Print out the atoms we received */
atoms = (GdkAtom *)selection_data->data;
item_list = NULL;
for (i = 0; i < selection_data->length / sizeof(GdkAtom); i++)
{
char *name;
name = gdk_atom_name (atoms[i]);
if (name != NULL)
g_print ("%s\n",name);
else
g_print ("(bad atom)\n");
}
return;
}
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *button;
gtk_init (&argc, &argv);
/* Create the toplevel window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Event Box");
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
g_signal_connect (window, "destroy",
G_CALLBACK (exit), NULL);
/* Create a button the user can click to get targets */
button = gtk_button_new_with_label ("Get Targets");
gtk_container_add (GTK_CONTAINER (window), button);
g_signal_connect (button, "clicked",
G_CALLBACK (get_targets), (gpointer) window);
g_signal_connect (window, "selection-received",
G_CALLBACK (selection_received), NULL);
gtk_widget_show (button);
gtk_widget_show (window);
gtk_main ();
return 0;
}

111
examples/selection/setselection.c
View File

@ -1,111 +0,0 @@
#include <stdlib.h>
#include <gtk/gtk.h>
#include <time.h>
#include <string.h>
GtkWidget *selection_button;
GtkWidget *selection_widget;
/* Callback when the user toggles the selection */
static void selection_toggled( GtkWidget *widget,
gint *have_selection )
{
if (GTK_TOGGLE_BUTTON (widget)->active)
{
*have_selection = gtk_selection_owner_set (selection_widget,
GDK_SELECTION_PRIMARY,
GDK_CURRENT_TIME);
/* if claiming the selection failed, we return the button to
the out state */
if (!*have_selection)
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), FALSE);
}
else
{
if (*have_selection)
{
/* Before clearing the selection by setting the owner to NULL,
we check if we are the actual owner */
if (gdk_selection_owner_get (GDK_SELECTION_PRIMARY) == widget->window)
gtk_selection_owner_set (NULL, GDK_SELECTION_PRIMARY,
GDK_CURRENT_TIME);
*have_selection = FALSE;
}
}
}
/* Called when another application claims the selection */
static gboolean selection_clear( GtkWidget *widget,
GdkEventSelection *event,
gint *have_selection )
{
*have_selection = FALSE;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (selection_button), FALSE);
return TRUE;
}
/* Supplies the current time as the selection. */
static void selection_handle( GtkWidget *widget,
GtkSelectionData *selection_data,
guint info,
guint time_stamp,
gpointer data )
{
gchar *timestr;
time_t current_time;
current_time = time (NULL);
timestr = asctime (localtime (&current_time));
/* When we return a single string, it should not be null terminated.
That will be done for us */
gtk_selection_data_set (selection_data, GDK_SELECTION_TYPE_STRING,
8, timestr, strlen (timestr));
}
int main( int argc,
char *argv[] )
{
GtkWidget *window;
static int have_selection = FALSE;
gtk_init (&argc, &argv);
/* Create the toplevel window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Event Box");
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
g_signal_connect (window, "destroy",
G_CALLBACK (exit), NULL);
/* Create a toggle button to act as the selection */
selection_widget = gtk_invisible_new ();
selection_button = gtk_toggle_button_new_with_label ("Claim Selection");
gtk_container_add (GTK_CONTAINER (window), selection_button);
gtk_widget_show (selection_button);
g_signal_connect (selection_button, "toggled",
G_CALLBACK (selection_toggled), &have_selection);
g_signal_connect (selection_widget, "selection-clear-event",
G_CALLBACK (selection_clear), &have_selection);
gtk_selection_add_target (selection_widget,
GDK_SELECTION_PRIMARY,
GDK_SELECTION_TYPE_STRING,
1);
g_signal_connect (selection_widget, "selection-get",
G_CALLBACK (selection_handle), &have_selection);
gtk_widget_show (selection_button);
gtk_widget_show (window);
gtk_main ();
return 0;
}

14
examples/spinbutton/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
spinbutton: spinbutton.c
$(CC) spinbutton.c -o spinbutton $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o spinbutton

217
examples/spinbutton/spinbutton.c
View File

@ -1,217 +0,0 @@
#include <stdio.h>
#include <gtk/gtk.h>
static GtkWidget *spinner1;
static void toggle_snap( GtkWidget *widget,
GtkSpinButton *spin )
{
gtk_spin_button_set_snap_to_ticks (spin, GTK_TOGGLE_BUTTON (widget)->active);
}
static void toggle_numeric( GtkWidget *widget,
GtkSpinButton *spin )
{
gtk_spin_button_set_numeric (spin, GTK_TOGGLE_BUTTON (widget)->active);
}
static void change_digits( GtkWidget *widget,
GtkSpinButton *spin )
{
gtk_spin_button_set_digits (GTK_SPIN_BUTTON (spinner1),
gtk_spin_button_get_value_as_int (spin));
}
static void get_value( GtkWidget *widget,
gpointer data )
{
gchar *buf;
GtkLabel *label;
GtkSpinButton *spin;
spin = GTK_SPIN_BUTTON (spinner1);
label = GTK_LABEL (g_object_get_data (G_OBJECT (widget), "user_data"));
if (GPOINTER_TO_INT (data) == 1)
buf = g_strdup_printf ("%d", gtk_spin_button_get_value_as_int (spin));
else
buf = g_strdup_printf ("%0.*f", spin->digits,
gtk_spin_button_get_value (spin));
gtk_label_set_text (label, buf);
g_free (buf);
}
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *frame;
GtkWidget *hbox;
GtkWidget *main_vbox;
GtkWidget *vbox;
GtkWidget *vbox2;
GtkWidget *spinner2;
GtkWidget *spinner;
GtkWidget *button;
GtkWidget *label;
GtkWidget *val_label;
GtkAdjustment *adj;
/* Initialise GTK */
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (window, "destroy",
G_CALLBACK (gtk_main_quit),
NULL);
gtk_window_set_title (GTK_WINDOW (window), "Spin Button");
main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 5);
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 10);
gtk_container_add (GTK_CONTAINER (window), main_vbox);
frame = gtk_frame_new ("Not accelerated");
gtk_box_pack_start (GTK_BOX (main_vbox), frame, TRUE, TRUE, 0);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
gtk_container_add (GTK_CONTAINER (frame), vbox);
/* Day, month, year spinners */
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 5);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
label = gtk_label_new ("Day :");
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
adj = gtk_adjustment_new (1.0, 1.0, 31.0, 1.0, 5.0, 0.0);
spinner = gtk_spin_button_new (adj, 0, 0);
gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), TRUE);
gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
label = gtk_label_new ("Month :");
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
adj = gtk_adjustment_new (1.0, 1.0, 12.0, 1.0, 5.0, 0.0);
spinner = gtk_spin_button_new (adj, 0, 0);
gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), TRUE);
gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
label = gtk_label_new ("Year :");
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
adj = gtk_adjustment_new (1998.0, 0.0, 2100.0, 1.0, 100.0, 0.0);
spinner = gtk_spin_button_new (adj, 0, 0);
gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), FALSE);
gtk_widget_set_size_request (spinner, 55, -1);
gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0);
frame = gtk_frame_new ("Accelerated");
gtk_box_pack_start (GTK_BOX (main_vbox), frame, TRUE, TRUE, 0);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
gtk_container_add (GTK_CONTAINER (frame), vbox);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
label = gtk_label_new ("Value :");
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
adj = gtk_adjustment_new (0.0, -10000.0, 10000.0, 0.5, 100.0, 0.0);
spinner1 = gtk_spin_button_new (adj, 1.0, 2);
gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner1), TRUE);
gtk_widget_set_size_request (spinner1, 100, -1);
gtk_box_pack_start (GTK_BOX (vbox2), spinner1, FALSE, TRUE, 0);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
label = gtk_label_new ("Digits :");
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
adj = gtk_adjustment_new (2, 1, 5, 1, 1, 0);
spinner2 = gtk_spin_button_new (adj, 0.0, 0);
gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner2), TRUE);
g_signal_connect (adj, "value-changed",
G_CALLBACK (change_digits),
spinner2);
gtk_box_pack_start (GTK_BOX (vbox2), spinner2, FALSE, TRUE, 0);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5);
button = gtk_check_button_new_with_label ("Snap to 0.5-ticks");
g_signal_connect (button, "clicked",
G_CALLBACK (toggle_snap),
spinner1);
gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
button = gtk_check_button_new_with_label ("Numeric only input mode");
g_signal_connect (button, "clicked",
G_CALLBACK (toggle_numeric),
spinner1);
gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
val_label = gtk_label_new ("");
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5);
button = gtk_button_new_with_label ("Value as Int");
g_object_set_data (G_OBJECT (button), "user_data", val_label);
g_signal_connect (button, "clicked",
G_CALLBACK (get_value),
GINT_TO_POINTER (1));
gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5);
button = gtk_button_new_with_label ("Value as Float");
g_object_set_data (G_OBJECT (button), "user_data", val_label);
g_signal_connect (button, "clicked",
G_CALLBACK (get_value),
GINT_TO_POINTER (2));
gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5);
gtk_box_pack_start (GTK_BOX (vbox), val_label, TRUE, TRUE, 0);
gtk_label_set_text (GTK_LABEL (val_label), "0");
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, TRUE, 0);
button = gtk_button_new_with_label ("Close");
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy),
window);
gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5);
gtk_widget_show_all (window);
/* Enter the event loop */
gtk_main ();
return 0;
}

14
examples/statusbar/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
statusbar: statusbar.c
$(CC) statusbar.c -o statusbar $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o statusbar

74
examples/statusbar/statusbar.c
View File

@ -1,74 +0,0 @@
#include <stdlib.h>
#include <gtk/gtk.h>
#include <glib.h>
GtkWidget *status_bar;
static void push_item( GtkWidget *widget,
gpointer data )
{
static int count = 1;
gchar *buff;
buff = g_strdup_printf ("Item %d", count++);
gtk_statusbar_push (GTK_STATUSBAR (status_bar), GPOINTER_TO_INT (data), buff);
g_free (buff);
}
static void pop_item( GtkWidget *widget,
gpointer data )
{
gtk_statusbar_pop (GTK_STATUSBAR (status_bar), GPOINTER_TO_INT (data));
}
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *vbox;
GtkWidget *button;
gint context_id;
gtk_init (&argc, &argv);
/* create a new window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_widget_set_size_request (GTK_WIDGET (window), 200, 100);
gtk_window_set_title (GTK_WINDOW (window), "GTK Statusbar Example");
g_signal_connect (window, "delete-event",
G_CALLBACK (exit), NULL);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 1);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_widget_show (vbox);
status_bar = gtk_statusbar_new ();
gtk_box_pack_start (GTK_BOX (vbox), status_bar, TRUE, TRUE, 0);
gtk_widget_show (status_bar);
context_id = gtk_statusbar_get_context_id(
GTK_STATUSBAR (status_bar), "Statusbar example");
button = gtk_button_new_with_label ("push item");
g_signal_connect (button, "clicked",
G_CALLBACK (push_item), GINT_TO_POINTER (context_id));
gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 2);
gtk_widget_show (button);
button = gtk_button_new_with_label ("pop last item");
g_signal_connect (button, "clicked",
G_CALLBACK (pop_item), GINT_TO_POINTER (context_id));
gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 2);
gtk_widget_show (button);
/* always display the window as the last step so it all splashes on
* the screen at once. */
gtk_widget_show (window);
gtk_main ();
return 0;
}

14
examples/table/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
table: table.c
$(CC) table.c -o table $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o table

97
examples/table/table.c
View File

@ -1,97 +0,0 @@
#include <gtk/gtk.h>
/* Our callback.
* The data passed to this function is printed to stdout */
static void callback( GtkWidget *widget,
gpointer data )
{
g_print ("Hello again - %s was pressed\n", (char *) data);
}
/* This callback quits the program */
static gboolean delete_event( GtkWidget *widget,
GdkEvent *event,
gpointer data )
{
gtk_main_quit ();
return FALSE;
}
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *button;
GtkWidget *table;
gtk_init (&argc, &argv);
/* Create a new window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
/* Set the window title */
gtk_window_set_title (GTK_WINDOW (window), "Table");
/* Set a handler for delete_event that immediately
* exits GTK. */
g_signal_connect (window, "delete-event",
G_CALLBACK (delete_event), NULL);
/* Sets the border width of the window. */
gtk_container_set_border_width (GTK_CONTAINER (window), 20);
/* Create a 2x2 table */
table = gtk_table_new (2, 2, TRUE);
/* Put the table in the main window */
gtk_container_add (GTK_CONTAINER (window), table);
/* Create first button */
button = gtk_button_new_with_label ("button 1");
/* When the button is clicked, we call the "callback" function
* with a pointer to "button 1" as its argument */
g_signal_connect (button, "clicked",
G_CALLBACK (callback), (gpointer) "button 1");
/* Insert button 1 into the upper left quadrant of the table */
gtk_table_attach_defaults (GTK_TABLE (table), button, 0, 1, 0, 1);
gtk_widget_show (button);
/* Create second button */
button = gtk_button_new_with_label ("button 2");
/* When the button is clicked, we call the "callback" function
* with a pointer to "button 2" as its argument */
g_signal_connect (button, "clicked",
G_CALLBACK (callback), (gpointer) "button 2");
/* Insert button 2 into the upper right quadrant of the table */
gtk_table_attach_defaults (GTK_TABLE (table), button, 1, 2, 0, 1);
gtk_widget_show (button);
/* Create "Quit" button */
button = gtk_button_new_with_label ("Quit");
/* When the button is clicked, we call the "delete_event" function
* and the program exits */
g_signal_connect (button, "clicked",
G_CALLBACK (delete_event), NULL);
/* Insert the quit button into the both
* lower quadrants of the table */
gtk_table_attach_defaults (GTK_TABLE (table), button, 0, 2, 1, 2);
gtk_widget_show (button);
gtk_widget_show (table);
gtk_widget_show (window);
gtk_main ();
return 0;
}

20
examples/tictactoe/Makefile
View File

@ -1,20 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
ttt_test: tictactoe.o ttt_test.o
$(CC) ttt_test.o tictactoe.o -o ttt_test `pkg-config --libs gtk+-2.0`
ttt_test.o: ttt_test.c tictactoe.h
$(CC) -c ttt_test.c -o ttt_test.o $(CFLAGS) `pkg-config gtk+-2.0 --cflags`
tictactoe.o: tictactoe.c tictactoe.h
$(CC) -c tictactoe.c -o tictactoe.o $(CFLAGS) `pkg-config gtk+-2.0 --cflags`
clean:
rm -f *.o ttt_test

158
examples/tictactoe/tictactoe.c
View File

@ -1,158 +0,0 @@
/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gtk/gtksignal.h>
#include <gtk/gtktable.h>
#include <gtk/gtktogglebutton.h>
#include "tictactoe.h"
enum {
TICTACTOE_SIGNAL,
LAST_SIGNAL
};
static void tictactoe_class_init (TictactoeClass *klass);
static void tictactoe_init (Tictactoe *ttt);
static void tictactoe_toggle (GtkWidget *widget, Tictactoe *ttt);
static guint tictactoe_signals[LAST_SIGNAL] = { 0 };
GType
tictactoe_get_type (void)
{
static GType ttt_type = 0;
if (!ttt_type)
{
const GTypeInfo ttt_info =
{
sizeof (TictactoeClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) tictactoe_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (Tictactoe),
0,
(GInstanceInitFunc) tictactoe_init,
};
ttt_type = g_type_register_static (GTK_TYPE_TABLE, "Tictactoe", &ttt_info, 0);
}
return ttt_type;
}
static void
tictactoe_class_init (TictactoeClass *klass)
{
tictactoe_signals[TICTACTOE_SIGNAL] = g_signal_new ("tictactoe",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (TictactoeClass, tictactoe),
NULL,
NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
static void
tictactoe_init (Tictactoe *ttt)
{
gint i,j;
gtk_table_resize (GTK_TABLE (ttt), 3, 3);
gtk_table_set_homogeneous (GTK_TABLE (ttt), TRUE);
for (i=0;i<3; i++)
for (j=0;j<3; j++) {
ttt->buttons[i][j] = gtk_toggle_button_new ();
gtk_table_attach_defaults (GTK_TABLE (ttt), ttt->buttons[i][j],
i, i+1, j, j+1);
g_signal_connect (G_OBJECT (ttt->buttons[i][j]), "toggled",
G_CALLBACK (tictactoe_toggle), (gpointer) ttt);
gtk_widget_set_size_request (ttt->buttons[i][j], 20, 20);
gtk_widget_show (ttt->buttons[i][j]);
}
}
GtkWidget*
tictactoe_new ()
{
return GTK_WIDGET (g_object_new (tictactoe_get_type (), NULL));
}
void
tictactoe_clear (Tictactoe *ttt)
{
int i,j;
for (i = 0; i<3; i++)
for (j = 0; j<3; j++)
{
g_signal_handlers_block_matched (G_OBJECT (ttt->buttons[i][j]),
G_SIGNAL_MATCH_DATA,
0, 0, NULL, NULL, ttt);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (ttt->buttons[i][j]),
FALSE);
g_signal_handlers_unblock_matched (G_OBJECT (ttt->buttons[i][j]),
G_SIGNAL_MATCH_DATA,
0, 0, NULL, NULL, ttt);
}
}
static void
tictactoe_toggle (GtkWidget *widget, Tictactoe *ttt)
{
int i,k;
static int rwins[8][3] = { { 0, 0, 0 }, { 1, 1, 1 }, { 2, 2, 2 },
{ 0, 1, 2 }, { 0, 1, 2 }, { 0, 1, 2 },
{ 0, 1, 2 }, { 0, 1, 2 } };
static int cwins[8][3] = { { 0, 1, 2 }, { 0, 1, 2 }, { 0, 1, 2 },
{ 0, 0, 0 }, { 1, 1, 1 }, { 2, 2, 2 },
{ 0, 1, 2 }, { 2, 1, 0 } };
int success, found;
for (k = 0; k<8; k++)
{
success = TRUE;
found = FALSE;
for (i = 0; i<3; i++)
{
success = success &&
GTK_TOGGLE_BUTTON (ttt->buttons[rwins[k][i]][cwins[k][i]])->active;
found = found ||
ttt->buttons[rwins[k][i]][cwins[k][i]] == widget;
}
if (success && found)
{
g_signal_emit (G_OBJECT (ttt),
tictactoe_signals[TICTACTOE_SIGNAL], 0);
break;
}
}
}

61
examples/tictactoe/tictactoe.h
View File

@ -1,61 +0,0 @@
/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __TICTACTOE_H__
#define __TICTACTOE_H__
#include <glib.h>
#include <glib-object.h>
#include <gtk/gtktable.h>
G_BEGIN_DECLS
#define TICTACTOE_TYPE (tictactoe_get_type ())
#define TICTACTOE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TICTACTOE_TYPE, Tictactoe))
#define TICTACTOE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TICTACTOE_TYPE, TictactoeClass))
#define IS_TICTACTOE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TICTACTOE_TYPE))
#define IS_TICTACTOE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TICTACTOE_TYPE))
typedef struct _Tictactoe Tictactoe;
typedef struct _TictactoeClass TictactoeClass;
struct _Tictactoe
{
GtkTable table;
GtkWidget *buttons[3][3];
};
struct _TictactoeClass
{
GtkTableClass parent_class;
void (* tictactoe) (Tictactoe *ttt);
};
GType tictactoe_get_type (void);
GtkWidget* tictactoe_new (void);
void tictactoe_clear (Tictactoe *ttt);
G_END_DECLS
#endif /* __TICTACTOE_H__ */

45
examples/tictactoe/ttt_test.c
View File

@ -1,45 +0,0 @@
#include <stdlib.h>
#include <gtk/gtk.h>
#include "tictactoe.h"
void win( GtkWidget *widget,
gpointer data )
{
g_print ("Yay!\n");
tictactoe_clear (TICTACTOE (widget));
}
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *ttt;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Aspect Frame");
g_signal_connect (G_OBJECT (window), "destroy",
G_CALLBACK (exit), NULL);
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
ttt = tictactoe_new ();
gtk_container_add (GTK_CONTAINER (window), ttt);
gtk_widget_show (ttt);
/* And attach to its "tictactoe" signal */
g_signal_connect (G_OBJECT (ttt), "tictactoe",
G_CALLBACK (win), NULL);
gtk_widget_show (window);
gtk_main ();
return 0;
}

14
examples/wheelbarrow/Makefile
View File

@ -1,14 +0,0 @@
CC = gcc
CFLAGS = -Wall \
-DG_DISABLE_DEPRECATED \
-DGDK_DISABLE_DEPRECATED \
-DGDK_PIXBUF_DISABLE_DEPRECATED \
-DGTK_DISABLE_DEPRECATED
wheelbarrow: wheelbarrow.c
$(CC) wheelbarrow.c -o wheelbarrow $(CFLAGS) `pkg-config gtk+-2.0 --cflags --libs`
clean:
rm -f *.o wheelbarrow

173
examples/wheelbarrow/wheelbarrow.c
View File

@ -1,173 +0,0 @@
#include <gtk/gtk.h>
/* XPM */
static char * WheelbarrowFull_xpm[] = {
"48 48 64 1",
" c None",
". c #DF7DCF3CC71B",
"X c #965875D669A6",
"o c #71C671C671C6",
"O c #A699A289A699",
"+ c #965892489658",
"@ c #8E38410330C2",
"# c #D75C7DF769A6",
"$ c #F7DECF3CC71B",
"% c #96588A288E38",
"& c #A69992489E79",
"* c #8E3886178E38",
"= c #104008200820",
"- c #596510401040",
"; c #C71B30C230C2",
": c #C71B9A699658",
"> c #618561856185",
", c #20811C712081",
"< c #104000000000",
"1 c #861720812081",
"2 c #DF7D4D344103",
"3 c #79E769A671C6",
"4 c #861782078617",
"5 c #41033CF34103",
"6 c #000000000000",
"7 c #49241C711040",
"8 c #492445144924",
"9 c #082008200820",
"0 c #69A618611861",
"q c #B6DA71C65144",
"w c #410330C238E3",
"e c #CF3CBAEAB6DA",
"r c #71C6451430C2",
"t c #EFBEDB6CD75C",
"y c #28A208200820",
"u c #186110401040",
"i c #596528A21861",
"p c #71C661855965",
"a c #A69996589658",
"s c #30C228A230C2",
"d c #BEFBA289AEBA",
"f c #596545145144",
"g c #30C230C230C2",
"h c #8E3882078617",
"j c #208118612081",
"k c #38E30C300820",
"l c #30C2208128A2",
"z c #38E328A238E3",
"x c #514438E34924",
"c c #618555555965",
"v c #30C2208130C2",
"b c #38E328A230C2",
"n c #28A228A228A2",
"m c #41032CB228A2",
"M c #104010401040",
"N c #492438E34103",
"B c #28A2208128A2",
"V c #A699596538E3",
"C c #30C21C711040",
"Z c #30C218611040",
"A c #965865955965",
"S c #618534D32081",
"D c #38E31C711040",
"F c #082000000820",
" ",
" .XoO ",
" +@#$%o& ",
" *=-;#::o+ ",
" >,<12#:34 ",
" 45671#:X3 ",
" +89<02qwo ",
"e* >,67;ro ",
"ty> 459@>+&& ",
"$2u+ ><ipas8* ",
"%$;=* *3:.Xa.dfg> ",
"Oh$;ya *3d.a8j,Xe.d3g8+ ",
" Oh$;ka *3d$a8lz,,xxc:.e3g54 ",
" Oh$;kO *pd$%svbzz,sxxxxfX..&wn> ",
" Oh$@mO *3dthwlsslszjzxxxxxxx3:td8M4 ",
" Oh$@g& *3d$XNlvvvlllm,mNwxxxxxxxfa.:,B* ",
" Oh$@,Od.czlllllzlmmqV@V#V@fxxxxxxxf:%j5& ",
" Oh$1hd5lllslllCCZrV#r#:#2AxxxxxxxxxcdwM* ",
" OXq6c.%8vvvllZZiqqApA:mq:Xxcpcxxxxxfdc9* ",
" 2r<6gde3bllZZrVi7S@SV77A::qApxxxxxxfdcM ",
" :,q-6MN.dfmZZrrSS:#riirDSAX@Af5xxxxxfevo",
" +A26jguXtAZZZC7iDiCCrVVii7Cmmmxxxxxx%3g",
" *#16jszN..3DZZZZrCVSA2rZrV7Dmmwxxxx&en",
" p2yFvzssXe:fCZZCiiD7iiZDiDSSZwwxx8e*>",
" OA1<jzxwwc:$d%NDZZZZCCCZCCZZCmxxfd.B ",
" 3206Bwxxszx%et.eaAp77m77mmmf3&eeeg* ",
" @26MvzxNzvlbwfpdettttttttttt.c,n& ",
" *;16=lsNwwNwgsvslbwwvccc3pcfu<o ",
" p;<69BvwwsszslllbBlllllllu<5+ ",
" OS0y6FBlvvvzvzss,u=Blllj=54 ",
" c1-699Blvlllllu7k96MMMg4 ",
" *10y8n6FjvllllB<166668 ",
" S-kg+>666<M<996-y6n<8* ",
" p71=4 m69996kD8Z-66698&& ",
" &i0ycm6n4 ogk17,0<6666g ",
" N-k-<> >=01-kuu666> ",
" ,6ky& &46-10ul,66, ",
" Ou0<> o66y<ulw<66& ",
" *kk5 >66By7=xu664 ",
" <<M4 466lj<Mxu66o ",
" *>> +66uv,zN666* ",
" 566,xxj669 ",
" 4666FF666> ",
" >966666M ",
" oM6668+ ",
" *4 ",
" ",
" "};
/* When invoked (via signal delete_event), terminates the application */
gint close_application( GtkWidget *widget,
GdkEvent *event,
gpointer data )
{
gtk_main_quit();
return(FALSE);
}
int main (int argc,
char *argv[] )
{
/* GtkWidget is the storage type for widgets */
GtkWidget *window, *pixmap, *fixed;
GdkPixmap *gdk_pixmap;
GdkBitmap *mask;
GtkStyle *style;
GdkGC *gc;
/* Create the main window, and attach delete_event signal to terminate
* the application. Note that the main window will not have a titlebar
* since we're making it a popup. */
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_POPUP);
g_signal_connect (G_OBJECT (window), "delete_event",
G_CALLBACK (close_application), NULL);
gtk_widget_show (window);
/* Now for the pixmap and the pixmap widget */
style = gtk_widget_get_default_style();
gc = style->black_gc;
gdk_pixmap = gdk_pixmap_create_from_xpm_d (window->window, &mask,
&style->bg[GTK_STATE_NORMAL],
WheelbarrowFull_xpm);
pixmap = gtk_image_new_from_pixmap (gdk_pixmap, mask);
gtk_widget_show (pixmap);
/* To display the pixmap, we use a fixed widget to place the pixmap */
fixed = gtk_fixed_new ();
gtk_widget_set_size_request (fixed, 200, 200);
gtk_fixed_put (GTK_FIXED (fixed), pixmap, 0, 0);
gtk_container_add (GTK_CONTAINER (window), fixed);
gtk_widget_show (fixed);
/* This masks out everything except for the image itself */
gtk_widget_shape_combine_mask (window, mask, 0, 0);
/* show the window */
gtk_widget_show (window);
gtk_main ();
return 0;
}