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gtk2/docs/tools/widgets.c

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#include "config.h"
#define GDK_DISABLE_DEPRECATION_WARNINGS
#undef GTK_DISABLE_DEPRECATED
#include <gtk/gtkunixprint.h>
#include <gdk/gdkkeysyms.h>
#include <X11/Xatom.h>
#include <gdkx.h>
#include "widgets.h"
#define SMALL_WIDTH 240
#define SMALL_HEIGHT 75
#define MEDIUM_WIDTH 240
#define MEDIUM_HEIGHT 165
#define LARGE_WIDTH 240
#define LARGE_HEIGHT 240
static Window
find_toplevel_window (Window xid)
{
Window root, parent, *children;
guint nchildren;
do
{
if (XQueryTree (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()), xid, &root,
&parent, &children, &nchildren) == 0)
{
g_warning ("Couldn't find window manager window");
return None;
}
if (root == parent)
return xid;
xid = parent;
}
while (TRUE);
}
static gboolean
adjust_size_callback (WidgetInfo *info)
{
Window toplevel;
Window root;
GdkWindow *window;
gint tx;
gint ty;
guint twidth;
guint theight;
guint tborder_width;
guint tdepth;
gint target_width = 0;
gint target_height = 0;
window = gtk_widget_get_window (info->window);
toplevel = find_toplevel_window (GDK_WINDOW_XID (window));
XGetGeometry (GDK_WINDOW_XDISPLAY (window),
toplevel,
&root, &tx, &ty, &twidth, &theight, &tborder_width, &tdepth);
switch (info->size)
{
case SMALL:
target_width = SMALL_WIDTH;
target_height = SMALL_HEIGHT;
break;
case MEDIUM:
target_width = MEDIUM_WIDTH;
target_height = MEDIUM_HEIGHT;
break;
case LARGE:
target_width = LARGE_WIDTH;
target_height = LARGE_HEIGHT;
break;
case ASIS:
target_width = twidth;
target_height = theight;
break;
}
if (twidth > target_width ||
theight > target_height)
{
gtk_widget_set_size_request (info->window,
2 + target_width - (twidth - target_width), /* Dunno why I need the +2 fudge factor; */
2 + target_height - (theight - target_height));
}
return FALSE;
}
static void
realize_callback (GtkWidget *widget,
WidgetInfo *info)
{
gdk_threads_add_timeout (500, (GSourceFunc)adjust_size_callback, info);
}
static WidgetInfo *
new_widget_info (const char *name,
GtkWidget *widget,
WidgetSize size)
{
WidgetInfo *info;
info = g_new0 (WidgetInfo, 1);
info->name = g_strdup (name);
info->size = size;
if (GTK_IS_WINDOW (widget))
{
info->window = widget;
gtk_window_set_resizable (GTK_WINDOW (info->window), FALSE);
info->include_decorations = TRUE;
g_signal_connect (info->window, "realize", G_CALLBACK (realize_callback), info);
}
else
{
info->window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_has_resize_grip (GTK_WINDOW (info->window), FALSE);
info->include_decorations = FALSE;
gtk_widget_show_all (widget);
gtk_container_add (GTK_CONTAINER (info->window), widget);
}
info->no_focus = TRUE;
gtk_widget_set_app_paintable (info->window, TRUE);
g_signal_connect (info->window, "focus", G_CALLBACK (gtk_true), NULL);
gtk_container_set_border_width (GTK_CONTAINER (info->window), 12);
switch (size)
{
case SMALL:
gtk_widget_set_size_request (info->window,
240, 75);
break;
case MEDIUM:
gtk_widget_set_size_request (info->window,
240, 165);
break;
case LARGE:
gtk_widget_set_size_request (info->window,
240, 240);
break;
default:
break;
}
return info;
}
static WidgetInfo *
create_button (void)
{
GtkWidget *widget;
GtkWidget *align;
widget = gtk_button_new_with_mnemonic ("_Button");
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
return new_widget_info ("button", align, SMALL);
}
static WidgetInfo *
create_switch (void)
{
GtkWidget *widget;
GtkWidget *align;
GtkWidget *sw;
widget = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
sw = gtk_switch_new ();
gtk_switch_set_active (GTK_SWITCH (sw), TRUE);
gtk_box_pack_start (GTK_BOX (widget), sw, TRUE, TRUE, 0);
sw = gtk_switch_new ();
gtk_box_pack_start (GTK_BOX (widget), sw, TRUE, TRUE, 0);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
return new_widget_info ("switch", align, SMALL);
}
static WidgetInfo *
create_toggle_button (void)
{
GtkWidget *widget;
GtkWidget *align;
widget = gtk_toggle_button_new_with_mnemonic ("_Toggle Button");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), FALSE);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
return new_widget_info ("toggle-button", align, SMALL);
}
static WidgetInfo *
create_check_button (void)
{
GtkWidget *widget;
GtkWidget *align;
widget = gtk_check_button_new_with_mnemonic ("_Check Button");
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
return new_widget_info ("check-button", align, SMALL);
}
static WidgetInfo *
create_link_button (void)
{
GtkWidget *widget;
GtkWidget *align;
widget = gtk_link_button_new_with_label ("http://www.gtk.org", "Link Button");
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
return new_widget_info ("link-button", align, SMALL);
}
static WidgetInfo *
create_menu_button (void)
{
GtkWidget *widget;
GtkWidget *image;
GtkWidget *menu;
GtkWidget *vbox;
widget = gtk_menu_button_new ();
image = gtk_image_new ();
gtk_image_set_from_icon_name (GTK_IMAGE (image), "emblem-system-symbolic", GTK_ICON_SIZE_MENU);
gtk_button_set_image (GTK_BUTTON (widget), image);
menu = gtk_menu_new ();
gtk_menu_button_set_popup (GTK_MENU_BUTTON (widget), menu);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new ("Menu Button"), TRUE, TRUE, 0);
return new_widget_info ("menu-button", vbox, SMALL);
}
#define G_TYPE_TEST_PERMISSION (g_test_permission_get_type ())
#define G_TEST_PERMISSION(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
G_TYPE_TEST_PERMISSION, \
GTestPermission))
#define G_IS_TEST_PERMISSION(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
G_TYPE_TEST_PERMISSION))
typedef struct _GTestPermission GTestPermission;
typedef struct _GTestPermissionClass GTestPermissionClass;
struct _GTestPermission
{
GPermission parent;
gboolean success;
};
struct _GTestPermissionClass
{
GPermissionClass parent_class;
};
G_DEFINE_TYPE (GTestPermission, g_test_permission, G_TYPE_PERMISSION)
static void
g_test_permission_init (GTestPermission *test)
{
g_permission_impl_update (G_PERMISSION (test), FALSE, TRUE, TRUE);
}
static void
g_test_permission_class_init (GTestPermissionClass *class)
{
}
static WidgetInfo *
create_lockbutton (void)
{
GtkWidget *vbox;
GtkWidget *widget;
widget = gtk_lock_button_new (g_object_new (G_TYPE_TEST_PERMISSION, NULL));
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_label_new ("Lock Button"),
FALSE, FALSE, 0);
gtk_widget_set_halign (vbox, GTK_ALIGN_CENTER);
gtk_widget_set_valign (vbox, GTK_ALIGN_CENTER);
return new_widget_info ("lock-button", vbox, SMALL);
}
static WidgetInfo *
create_entry (void)
{
GtkWidget *widget;
GtkWidget *align;
widget = gtk_entry_new ();
gtk_entry_set_text (GTK_ENTRY (widget), "Entry");
gtk_editable_set_position (GTK_EDITABLE (widget), -1);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
return new_widget_info ("entry", align, SMALL);
}
static WidgetInfo *
create_search_entry (void)
{
GtkWidget *widget;
GtkWidget *align;
widget = gtk_search_entry_new ();
gtk_entry_set_placeholder_text (GTK_ENTRY (widget), "Search...");
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
return new_widget_info ("search-entry", align, SMALL);
}
static WidgetInfo *
create_radio (void)
{
GtkWidget *widget;
GtkWidget *radio;
GtkWidget *align;
widget = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
radio = gtk_radio_button_new_with_mnemonic (NULL, "Radio Button _One");
gtk_box_pack_start (GTK_BOX (widget), radio, FALSE, FALSE, 0);
radio = gtk_radio_button_new_with_mnemonic_from_widget (GTK_RADIO_BUTTON (radio), "Radio Button _Two");
gtk_box_pack_start (GTK_BOX (widget), radio, FALSE, FALSE, 0);
radio = gtk_radio_button_new_with_mnemonic_from_widget (GTK_RADIO_BUTTON (radio), "Radio Button T_hree");
gtk_box_pack_start (GTK_BOX (widget), radio, FALSE, FALSE, 0);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
return new_widget_info ("radio-group", align, MEDIUM);
}
static WidgetInfo *
create_label (void)
{
GtkWidget *widget;
GtkWidget *align;
widget = gtk_label_new ("Label");
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
return new_widget_info ("label", align, SMALL);
}
static WidgetInfo *
create_accel_label (void)
{
WidgetInfo *info;
GtkWidget *widget, *button, *box;
GtkAccelGroup *accel_group;
widget = gtk_accel_label_new ("Accel Label");
button = gtk_button_new_with_label ("Quit");
gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (widget), button);
gtk_widget_set_no_show_all (button, TRUE);
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (box), widget);
gtk_container_add (GTK_CONTAINER (box), button);
gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (widget), button);
accel_group = gtk_accel_group_new();
info = new_widget_info ("accel-label", box, SMALL);
gtk_widget_add_accelerator (button, "activate", accel_group, GDK_KEY_Q, GDK_CONTROL_MASK,
GTK_ACCEL_VISIBLE | GTK_ACCEL_LOCKED);
return info;
}
static WidgetInfo *
create_combo_box_entry (void)
{
GtkWidget *widget;
GtkWidget *align;
GtkWidget *child;
GtkTreeModel *model;
gtk_rc_parse_string ("style \"combo-box-entry-style\" {\n"
" GtkComboBox::appears-as-list = 1\n"
"}\n"
"widget_class \"GtkComboBoxEntry\" style \"combo-box-entry-style\"\n" );
model = (GtkTreeModel *)gtk_list_store_new (1, G_TYPE_STRING);
widget = g_object_new (GTK_TYPE_COMBO_BOX,
"has-entry", TRUE,
"model", model,
"entry-text-column", 0,
NULL);
g_object_unref (model);
child = gtk_bin_get_child (GTK_BIN (widget));
gtk_entry_set_text (GTK_ENTRY (child), "Combo Box Entry");
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
return new_widget_info ("combo-box-entry", align, SMALL);
}
static WidgetInfo *
create_combo_box (void)
{
GtkWidget *widget;
GtkWidget *align;
gtk_rc_parse_string ("style \"combo-box-style\" {\n"
" GtkComboBox::appears-as-list = 0\n"
"}\n"
"widget_class \"GtkComboBox\" style \"combo-box-style\"\n" );
widget = gtk_combo_box_text_new ();
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Combo Box");
gtk_combo_box_set_active (GTK_COMBO_BOX (widget), 0);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
return new_widget_info ("combo-box", align, SMALL);
}
static WidgetInfo *
create_recent_chooser_dialog (void)
{
WidgetInfo *info;
GtkWidget *widget;
widget = gtk_recent_chooser_dialog_new ("Recent Chooser Dialog",
NULL,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
gtk_window_set_default_size (GTK_WINDOW (widget), 505, 305);
info = new_widget_info ("recentchooserdialog", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_text_view (void)
{
GtkWidget *widget;
GtkWidget *text_view;
widget = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (widget), GTK_SHADOW_IN);
text_view = gtk_text_view_new ();
gtk_container_add (GTK_CONTAINER (widget), text_view);
/* Bad hack to add some size to the widget */
gtk_text_buffer_set_text (gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view)),
"Multiline\nText\n\n", -1);
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (text_view), FALSE);
return new_widget_info ("multiline-text", widget, MEDIUM);
}
static WidgetInfo *
create_tree_view (void)
{
GtkWidget *widget;
GtkWidget *tree_view;
GtkListStore *list_store;
GtkTreeIter iter;
WidgetInfo *info;
widget = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (widget), GTK_SHADOW_IN);
list_store = gtk_list_store_new (1, G_TYPE_STRING);
gtk_list_store_append (list_store, &iter);
gtk_list_store_set (list_store, &iter, 0, "Line One", -1);
gtk_list_store_append (list_store, &iter);
gtk_list_store_set (list_store, &iter, 0, "Line Two", -1);
gtk_list_store_append (list_store, &iter);
gtk_list_store_set (list_store, &iter, 0, "Line Three", -1);
tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (list_store));
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
0, "List and Tree",
gtk_cell_renderer_text_new (),
"text", 0, NULL);
gtk_container_add (GTK_CONTAINER (widget), tree_view);
info = new_widget_info ("list-and-tree", widget, MEDIUM);
info->no_focus = FALSE;
return info;
}
static WidgetInfo *
create_icon_view (void)
{
GtkWidget *widget;
GtkWidget *vbox;
GtkWidget *align;
GtkWidget *icon_view;
GtkListStore *list_store;
GtkTreeIter iter;
GdkPixbuf *pixbuf;
WidgetInfo *info;
widget = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (widget), GTK_SHADOW_IN);
list_store = gtk_list_store_new (2, G_TYPE_STRING, GDK_TYPE_PIXBUF);
gtk_list_store_append (list_store, &iter);
pixbuf = gdk_pixbuf_new_from_file ("folder.png", NULL);
gtk_list_store_set (list_store, &iter, 0, "One", 1, pixbuf, -1);
gtk_list_store_append (list_store, &iter);
pixbuf = gdk_pixbuf_new_from_file ("gnome.png", NULL);
gtk_list_store_set (list_store, &iter, 0, "Two", 1, pixbuf, -1);
icon_view = gtk_icon_view_new();
gtk_icon_view_set_model (GTK_ICON_VIEW (icon_view), GTK_TREE_MODEL (list_store));
gtk_icon_view_set_text_column (GTK_ICON_VIEW (icon_view), 0);
gtk_icon_view_set_pixbuf_column (GTK_ICON_VIEW (icon_view), 1);
gtk_container_add (GTK_CONTAINER (widget), icon_view);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
align = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
gtk_container_add (GTK_CONTAINER (align), widget);
gtk_box_pack_start (GTK_BOX (vbox), align, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_label_new ("Icon View"),
FALSE, FALSE, 0);
info = new_widget_info ("icon-view", vbox, MEDIUM);
info->no_focus = FALSE;
return info;
}
static WidgetInfo *
create_color_button (void)
{
GtkWidget *vbox;
GtkWidget *picker;
GtkWidget *align;
GdkColor color;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
color.red = 0x1e<<8; /* Go Gagne! */
color.green = 0x90<<8;
color.blue = 0xff<<8;
picker = gtk_color_button_new_with_color (&color);
gtk_container_add (GTK_CONTAINER (align), picker);
gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_label_new ("Color Button"),
FALSE, FALSE, 0);
return new_widget_info ("color-button", vbox, SMALL);
}
static WidgetInfo *
create_font_button (void)
{
GtkWidget *vbox;
GtkWidget *picker;
GtkWidget *align;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
picker = gtk_font_button_new_with_font ("Sans Serif 10");
gtk_container_add (GTK_CONTAINER (align), picker);
gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_label_new ("Font Button"),
FALSE, FALSE, 0);
return new_widget_info ("font-button", vbox, SMALL);
}
static WidgetInfo *
create_file_button (void)
{
GtkWidget *vbox;
GtkWidget *vbox2;
GtkWidget *picker;
GtkWidget *align;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
picker = gtk_file_chooser_button_new ("File Chooser Button",
GTK_FILE_CHOOSER_ACTION_OPEN);
gtk_widget_set_size_request (picker, 150, -1);
gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (picker), "/etc/yum.conf");
gtk_container_add (GTK_CONTAINER (align), picker);
gtk_box_pack_start (GTK_BOX (vbox2), align, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox2),
gtk_label_new ("File Button (Files)"),
FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
vbox2, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_separator_new (GTK_ORIENTATION_HORIZONTAL),
FALSE, FALSE, 0);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
picker = gtk_file_chooser_button_new ("File Chooser Button",
GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
gtk_widget_set_size_request (picker, 150, -1);
gtk_file_chooser_set_filename (GTK_FILE_CHOOSER (picker), "/");
gtk_container_add (GTK_CONTAINER (align), picker);
gtk_box_pack_start (GTK_BOX (vbox2), align, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox2),
gtk_label_new ("File Button (Select Folder)"),
FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
vbox2, TRUE, TRUE, 0);
return new_widget_info ("file-button", vbox, MEDIUM);
}
static WidgetInfo *
create_separator (void)
{
GtkWidget *hbox;
GtkWidget *vbox;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
gtk_box_pack_start (GTK_BOX (hbox),
gtk_separator_new (GTK_ORIENTATION_HORIZONTAL),
TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (hbox),
gtk_separator_new (GTK_ORIENTATION_VERTICAL),
TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
g_object_new (GTK_TYPE_LABEL,
"label", "Horizontal and Vertical\nSeparators",
"justify", GTK_JUSTIFY_CENTER,
NULL),
FALSE, FALSE, 0);
return new_widget_info ("separator", vbox, MEDIUM);
}
static WidgetInfo *
create_panes (void)
{
GtkWidget *hbox;
GtkWidget *vbox;
GtkWidget *pane;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
pane = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
gtk_paned_pack1 (GTK_PANED (pane),
g_object_new (GTK_TYPE_FRAME,
"shadow", GTK_SHADOW_IN,
NULL),
FALSE, FALSE);
gtk_paned_pack2 (GTK_PANED (pane),
g_object_new (GTK_TYPE_FRAME,
"shadow", GTK_SHADOW_IN,
NULL),
FALSE, FALSE);
gtk_box_pack_start (GTK_BOX (hbox),
pane,
TRUE, TRUE, 0);
pane = gtk_paned_new (GTK_ORIENTATION_VERTICAL);
gtk_paned_pack1 (GTK_PANED (pane),
g_object_new (GTK_TYPE_FRAME,
"shadow", GTK_SHADOW_IN,
NULL),
FALSE, FALSE);
gtk_paned_pack2 (GTK_PANED (pane),
g_object_new (GTK_TYPE_FRAME,
"shadow", GTK_SHADOW_IN,
NULL),
FALSE, FALSE);
gtk_box_pack_start (GTK_BOX (hbox),
pane,
TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
g_object_new (GTK_TYPE_LABEL,
"label", "Horizontal and Vertical\nPanes",
"justify", GTK_JUSTIFY_CENTER,
NULL),
FALSE, FALSE, 0);
return new_widget_info ("panes", vbox, MEDIUM);
}
static WidgetInfo *
create_frame (void)
{
GtkWidget *widget;
widget = gtk_frame_new ("Frame");
return new_widget_info ("frame", widget, MEDIUM);
}
static WidgetInfo *
create_window (void)
{
WidgetInfo *info;
GtkWidget *widget;
widget = gtk_window_new (GTK_WINDOW_TOPLEVEL);
info = new_widget_info ("window", widget, MEDIUM);
info->include_decorations = TRUE;
gtk_window_set_title (GTK_WINDOW (info->window), "Window");
return info;
}
static WidgetInfo *
create_colorsel (void)
{
WidgetInfo *info;
GtkWidget *widget;
GtkColorSelection *colorsel;
GtkColorSelectionDialog *selection_dialog;
GdkRGBA rgba;
widget = gtk_color_selection_dialog_new ("Color Selection Dialog");
selection_dialog = GTK_COLOR_SELECTION_DIALOG (widget);
colorsel = GTK_COLOR_SELECTION (gtk_color_selection_dialog_get_color_selection (selection_dialog));
rgba.red = 0.4745;
rgba.green = 0.8588;
rgba.blue = 0.5843;
gtk_color_selection_set_previous_rgba (colorsel, &rgba);
rgba.red = 0.4902;
rgba.green = 0.5764;
rgba.blue = 0.7647;
gtk_color_selection_set_current_rgba (colorsel, &rgba);
info = new_widget_info ("colorsel", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_fontsel (void)
{
WidgetInfo *info;
GtkWidget *widget;
widget = gtk_font_selection_dialog_new ("Font Selection Dialog");
info = new_widget_info ("fontsel", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_filesel (void)
{
WidgetInfo *info;
GtkWidget *widget;
widget = gtk_file_chooser_dialog_new ("File Chooser Dialog",
NULL,
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
gtk_window_set_default_size (GTK_WINDOW (widget), 505, 305);
info = new_widget_info ("filechooser", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_print_dialog (void)
{
WidgetInfo *info;
GtkWidget *widget;
widget = gtk_print_unix_dialog_new ("Print Dialog", NULL);
gtk_widget_set_size_request (widget, 505, 350);
info = new_widget_info ("printdialog", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_page_setup_dialog (void)
{
WidgetInfo *info;
GtkWidget *widget;
GtkPageSetup *page_setup;
GtkPrintSettings *settings;
page_setup = gtk_page_setup_new ();
settings = gtk_print_settings_new ();
widget = gtk_page_setup_unix_dialog_new ("Page Setup Dialog", NULL);
gtk_page_setup_unix_dialog_set_page_setup (GTK_PAGE_SETUP_UNIX_DIALOG (widget),
page_setup);
gtk_page_setup_unix_dialog_set_print_settings (GTK_PAGE_SETUP_UNIX_DIALOG (widget),
settings);
info = new_widget_info ("pagesetupdialog", widget, ASIS);
gtk_widget_set_app_paintable (info->window, FALSE);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_toolbar (void)
{
GtkWidget *widget, *menu;
GtkToolItem *item;
widget = gtk_toolbar_new ();
item = gtk_tool_button_new_from_stock (GTK_STOCK_NEW);
gtk_toolbar_insert (GTK_TOOLBAR (widget), item, -1);
item = gtk_menu_tool_button_new_from_stock (GTK_STOCK_OPEN);
menu = gtk_menu_new ();
gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (item), menu);
gtk_toolbar_insert (GTK_TOOLBAR (widget), item, -1);
item = gtk_tool_button_new_from_stock (GTK_STOCK_REFRESH);
gtk_toolbar_insert (GTK_TOOLBAR (widget), item, -1);
gtk_toolbar_set_show_arrow (GTK_TOOLBAR (widget), FALSE);
return new_widget_info ("toolbar", widget, SMALL);
}
static WidgetInfo *
create_toolpalette (void)
{
GtkWidget *widget, *group;
GtkToolItem *item;
widget = gtk_tool_palette_new ();
group = gtk_tool_item_group_new ("Tools");
gtk_container_add (GTK_CONTAINER (widget), group);
item = gtk_tool_button_new_from_stock (GTK_STOCK_ABOUT);
gtk_tool_item_group_insert (GTK_TOOL_ITEM_GROUP (group), item, -1);
item = gtk_tool_button_new_from_stock (GTK_STOCK_FILE);
gtk_tool_item_group_insert (GTK_TOOL_ITEM_GROUP (group), item, -1);
item = gtk_tool_button_new_from_stock (GTK_STOCK_CONNECT);
gtk_tool_item_group_insert (GTK_TOOL_ITEM_GROUP (group), item, -1);
group = gtk_tool_item_group_new ("More tools");
gtk_container_add (GTK_CONTAINER (widget), group);
item = gtk_tool_button_new_from_stock (GTK_STOCK_CUT);
gtk_tool_item_group_insert (GTK_TOOL_ITEM_GROUP (group), item, -1);
item = gtk_tool_button_new_from_stock (GTK_STOCK_EXECUTE);
gtk_tool_item_group_insert (GTK_TOOL_ITEM_GROUP (group), item, -1);
item = gtk_tool_button_new_from_stock (GTK_STOCK_CANCEL);
gtk_tool_item_group_insert (GTK_TOOL_ITEM_GROUP (group), item, -1);
return new_widget_info ("toolpalette", widget, MEDIUM);
}
static WidgetInfo *
create_menubar (void)
{
GtkWidget *widget, *vbox, *align, *item;
widget = gtk_menu_bar_new ();
item = gtk_menu_item_new_with_mnemonic ("_File");
gtk_menu_shell_append (GTK_MENU_SHELL (widget), item);
item = gtk_menu_item_new_with_mnemonic ("_Edit");
gtk_menu_shell_append (GTK_MENU_SHELL (widget), item);
item = gtk_menu_item_new_with_mnemonic ("_Help");
gtk_menu_shell_append (GTK_MENU_SHELL (widget), item);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_label_new ("Menu Bar"),
FALSE, FALSE, 0);
return new_widget_info ("menubar", vbox, SMALL);
}
static WidgetInfo *
create_message_dialog (void)
{
GtkWidget *widget;
widget = gtk_message_dialog_new (NULL,
0,
GTK_MESSAGE_INFO,
GTK_BUTTONS_OK,
NULL);
gtk_window_set_icon_name (GTK_WINDOW (widget), "edit-copy");
gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (widget),
"<b>Message Dialog</b>\n\nWith secondary text");
return new_widget_info ("messagedialog", widget, ASIS);
}
static WidgetInfo *
create_about_dialog (void)
{
GtkWidget *widget;
const gchar *authors[] = {
"Peter Mattis",
"Spencer Kimball",
"Josh MacDonald",
"and many more...",
NULL
};
widget = gtk_about_dialog_new ();
g_object_set (widget,
"program-name", "GTK+ Code Demos",
"version", PACKAGE_VERSION,
"copyright", "(C) 1997-2009 The GTK+ Team",
"website", "http://www.gtk.org",
"comments", "Program to demonstrate GTK+ functions.",
"logo-icon-name", "help-about",
"title", "About GTK+ Code Demos",
"authors", authors,
NULL);
gtk_window_set_icon_name (GTK_WINDOW (widget), "help-about");
return new_widget_info ("aboutdialog", widget, ASIS);
}
static WidgetInfo *
create_notebook (void)
{
GtkWidget *widget;
widget = gtk_notebook_new ();
gtk_notebook_append_page (GTK_NOTEBOOK (widget),
gtk_label_new ("Notebook"),
NULL);
gtk_notebook_append_page (GTK_NOTEBOOK (widget), gtk_event_box_new (), NULL);
gtk_notebook_append_page (GTK_NOTEBOOK (widget), gtk_event_box_new (), NULL);
return new_widget_info ("notebook", widget, MEDIUM);
}
static WidgetInfo *
create_progressbar (void)
{
GtkWidget *vbox;
GtkWidget *widget;
GtkWidget *align;
widget = gtk_progress_bar_new ();
gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (widget), 0.5);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_label_new ("Progress Bar"),
FALSE, FALSE, 0);
return new_widget_info ("progressbar", vbox, SMALL);
}
static WidgetInfo *
create_level_bar (void)
{
GtkWidget *vbox;
GtkWidget *widget;
widget = gtk_level_bar_new ();
gtk_level_bar_set_value (GTK_LEVEL_BAR (widget), 0.333);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
gtk_box_pack_start (GTK_BOX (vbox), widget, TRUE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_label_new ("Level Bar"),
FALSE, FALSE, 0);
return new_widget_info ("levelbar", vbox, SMALL);
}
static WidgetInfo *
create_scrolledwindow (void)
{
GtkWidget *scrolledwin, *label;
scrolledwin = gtk_scrolled_window_new (NULL, NULL);
label = gtk_label_new ("Scrolled Window");
gtk_container_add (GTK_CONTAINER (scrolledwin), label);
return new_widget_info ("scrolledwindow", scrolledwin, MEDIUM);
}
static WidgetInfo *
create_spinbutton (void)
{
GtkWidget *widget;
GtkWidget *vbox, *align;
widget = gtk_spin_button_new_with_range (0.0, 100.0, 1.0);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_label_new ("Spin Button"),
FALSE, FALSE, 0);
return new_widget_info ("spinbutton", vbox, SMALL);
}
static WidgetInfo *
create_statusbar (void)
{
WidgetInfo *info;
GtkWidget *widget;
GtkWidget *vbox, *align;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), gtk_label_new ("Status Bar"));
gtk_box_pack_start (GTK_BOX (vbox),
align,
TRUE, TRUE, 0);
widget = gtk_statusbar_new ();
align = gtk_alignment_new (0.5, 1.0, 1.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
gtk_statusbar_push (GTK_STATUSBAR (widget), 0, "Hold on...");
gtk_box_pack_end (GTK_BOX (vbox), align, FALSE, FALSE, 0);
info = new_widget_info ("statusbar", vbox, SMALL);
gtk_container_set_border_width (GTK_CONTAINER (info->window), 0);
return info;
}
static WidgetInfo *
create_scales (void)
{
GtkWidget *hbox;
GtkWidget *vbox;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
gtk_box_pack_start (GTK_BOX (hbox),
gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL,
0.0, 100.0, 1.0),
TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (hbox),
gtk_scale_new_with_range (GTK_ORIENTATION_VERTICAL,
0.0, 100.0, 1.0),
TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
g_object_new (GTK_TYPE_LABEL,
"label", "Horizontal and Vertical\nScales",
"justify", GTK_JUSTIFY_CENTER,
NULL),
FALSE, FALSE, 0);
return new_widget_info ("scales", vbox, MEDIUM);}
static WidgetInfo *
create_image (void)
{
GtkWidget *widget;
GtkWidget *align, *vbox;
widget = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING,
GTK_ICON_SIZE_DND);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_label_new ("Image"),
FALSE, FALSE, 0);
return new_widget_info ("image", vbox, SMALL);
}
static WidgetInfo *
create_spinner (void)
{
GtkWidget *widget;
GtkWidget *align, *vbox;
widget = gtk_spinner_new ();
gtk_widget_set_size_request (widget, 24, 24);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), widget);
gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_label_new ("Spinner"),
FALSE, FALSE, 0);
return new_widget_info ("spinner", vbox, SMALL);
}
static WidgetInfo *
create_volume_button (void)
{
GtkWidget *button, *widget;
GtkWidget *plus_button;
button = gtk_volume_button_new ();
gtk_scale_button_set_value (GTK_SCALE_BUTTON (button), 33);
/* Hack: get the private dock */
plus_button = gtk_scale_button_get_plus_button (GTK_SCALE_BUTTON (button));
widget = gtk_widget_get_parent (gtk_widget_get_parent (gtk_widget_get_parent (plus_button)));
gtk_widget_show_all (widget);
return new_widget_info ("volumebutton", widget, ASIS);
}
static WidgetInfo *
create_assistant (void)
{
GtkWidget *widget;
GtkWidget *page1, *page2;
WidgetInfo *info;
widget = gtk_assistant_new ();
gtk_window_set_title (GTK_WINDOW (widget), "Assistant");
page1 = gtk_label_new ("Assistant");
gtk_widget_show (page1);
gtk_widget_set_size_request (page1, 300, 140);
gtk_assistant_prepend_page (GTK_ASSISTANT (widget), page1);
gtk_assistant_set_page_title (GTK_ASSISTANT (widget), page1, "Assistant page");
gtk_assistant_set_page_complete (GTK_ASSISTANT (widget), page1, TRUE);
page2 = gtk_label_new (NULL);
gtk_widget_show (page2);
gtk_assistant_append_page (GTK_ASSISTANT (widget), page2);
gtk_assistant_set_page_type (GTK_ASSISTANT (widget), page2, GTK_ASSISTANT_PAGE_CONFIRM);
info = new_widget_info ("assistant", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_appchooserbutton (void)
{
GtkWidget *picker;
GtkWidget *align, *vbox;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
picker = gtk_app_chooser_button_new ("text/plain");
gtk_container_add (GTK_CONTAINER (align), picker);
gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_label_new ("Application Button"),
FALSE, FALSE, 0);
return new_widget_info ("appchooserbutton", vbox, SMALL);
}
static WidgetInfo *
create_appchooserdialog (void)
{
WidgetInfo *info;
GtkWidget *widget;
widget = gtk_app_chooser_dialog_new_for_content_type (NULL, 0, "image/png");
gtk_window_set_default_size (GTK_WINDOW (widget), 200, 300);
info = new_widget_info ("appchooserdialog", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_fontchooserdialog (void)
{
WidgetInfo *info;
GtkWidget *widget;
widget = gtk_font_chooser_dialog_new ("Font Chooser Dialog", NULL);
gtk_window_set_default_size (GTK_WINDOW (widget), 200, 300);
info = new_widget_info ("fontchooser", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
static WidgetInfo *
create_colorchooserdialog (void)
{
WidgetInfo *info;
GtkWidget *widget;
widget = gtk_color_chooser_dialog_new ("Color Chooser Dialog", NULL);
info = new_widget_info ("colorchooser", widget, ASIS);
info->include_decorations = TRUE;
return info;
}
GList *
get_all_widgets (void)
{
GList *retval = NULL;
retval = g_list_prepend (retval, create_toolpalette ());
retval = g_list_prepend (retval, create_spinner ());
retval = g_list_prepend (retval, create_about_dialog ());
retval = g_list_prepend (retval, create_accel_label ());
retval = g_list_prepend (retval, create_button ());
retval = g_list_prepend (retval, create_check_button ());
retval = g_list_prepend (retval, create_color_button ());
retval = g_list_prepend (retval, create_combo_box ());
retval = g_list_prepend (retval, create_combo_box_entry ());
retval = g_list_prepend (retval, create_entry ());
retval = g_list_prepend (retval, create_file_button ());
retval = g_list_prepend (retval, create_font_button ());
retval = g_list_prepend (retval, create_frame ());
retval = g_list_prepend (retval, create_icon_view ());
retval = g_list_prepend (retval, create_image ());
retval = g_list_prepend (retval, create_label ());
retval = g_list_prepend (retval, create_link_button ());
retval = g_list_prepend (retval, create_menubar ());
retval = g_list_prepend (retval, create_message_dialog ());
retval = g_list_prepend (retval, create_notebook ());
retval = g_list_prepend (retval, create_panes ());
retval = g_list_prepend (retval, create_progressbar ());
retval = g_list_prepend (retval, create_radio ());
retval = g_list_prepend (retval, create_scales ());
retval = g_list_prepend (retval, create_scrolledwindow ());
retval = g_list_prepend (retval, create_separator ());
retval = g_list_prepend (retval, create_spinbutton ());
retval = g_list_prepend (retval, create_statusbar ());
retval = g_list_prepend (retval, create_text_view ());
retval = g_list_prepend (retval, create_toggle_button ());
retval = g_list_prepend (retval, create_toolbar ());
retval = g_list_prepend (retval, create_tree_view ());
retval = g_list_prepend (retval, create_window ());
retval = g_list_prepend (retval, create_colorsel ());
retval = g_list_prepend (retval, create_filesel ());
retval = g_list_prepend (retval, create_fontsel ());
retval = g_list_prepend (retval, create_assistant ());
retval = g_list_prepend (retval, create_recent_chooser_dialog ());
retval = g_list_prepend (retval, create_page_setup_dialog ());
retval = g_list_prepend (retval, create_print_dialog ());
retval = g_list_prepend (retval, create_volume_button ());
retval = g_list_prepend (retval, create_switch ());
retval = g_list_prepend (retval, create_appchooserbutton ());
retval = g_list_prepend (retval, create_appchooserdialog ());
retval = g_list_prepend (retval, create_lockbutton ());
retval = g_list_prepend (retval, create_fontchooserdialog ());
retval = g_list_prepend (retval, create_colorchooserdialog ());
retval = g_list_prepend (retval, create_menu_button ());
retval = g_list_prepend (retval, create_search_entry ());
retval = g_list_prepend (retval, create_level_bar ());
return retval;
}
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