gtk2/gtk/gtkstyle.c

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1997-11-24 22:37:52 +00:00
/* 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.
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*/
/*
* Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
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#include <math.h>
#include "gtkgc.h"
#include "gtkrc.h"
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#include "gtkstyle.h"
#include "gtkthemes.h"
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#include "gtkwidget.h"
#include "gtkthemes.h"
#include "gdkprivate.h"
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#define LIGHTNESS_MULT 1.3
#define DARKNESS_MULT 0.7
/* actually glib should do that for us */
#ifndef M_PI
#define M_PI 3.14159265358979323846
#endif /* M_PI */
#ifndef M_PI_4
#define M_PI_4 0.78539816339744830962
#endif /* M_PI_4 */
static void gtk_style_init (GtkStyle *style,
GdkColormap *colormap,
gint depth);
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static void gtk_style_destroy (GtkStyle *style);
static void gtk_default_draw_hline (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x1,
gint x2,
gint y);
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static void gtk_default_draw_vline (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint y1,
gint y2,
gint x);
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static void gtk_default_draw_shadow (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height);
static void gtk_default_draw_shadow (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height);
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static void gtk_default_draw_polygon (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
GdkPoint *points,
gint npoints,
gboolean fill);
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static void gtk_default_draw_arrow (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
GtkArrowType arrow_type,
gboolean fill,
gint x,
gint y,
gint width,
gint height);
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static void gtk_default_draw_diamond (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height);
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static void gtk_default_draw_oval (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height);
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static void gtk_default_draw_string (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
const gchar *string);
static void gtk_default_draw_box (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height);
static void gtk_default_draw_flat_box (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height);
static void gtk_default_draw_check (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height);
static void gtk_default_draw_option (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height);
static void gtk_default_draw_cross (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height);
static void gtk_default_draw_ramp (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
GtkArrowType arrow_type,
gint x,
gint y,
gint width,
gint height);
static void gtk_default_draw_tab (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height);
static void gtk_default_draw_shadow_gap (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkPositionType gap_side,
gint gap_x,
gint gap_width);
static void gtk_default_draw_box_gap (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkPositionType gap_side,
gint gap_x,
gint gap_width);
static void gtk_default_draw_extension (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkPositionType gap_side);
static void gtk_default_draw_focus (GtkStyle *style,
GdkWindow *window,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height);
static void gtk_default_draw_slider (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkOrientation orientation);
static void gtk_default_draw_handle (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkOrientation orientation);
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static void gtk_style_shade (GdkColor *a, GdkColor *b, gdouble k);
static void rgb_to_hls (gdouble *r, gdouble *g, gdouble *b);
static void hls_to_rgb (gdouble *h, gdouble *l, gdouble *s);
static const GtkStyleClass default_class =
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{
2,
2,
gtk_default_draw_hline,
gtk_default_draw_vline,
gtk_default_draw_shadow,
gtk_default_draw_polygon,
gtk_default_draw_arrow,
gtk_default_draw_diamond,
gtk_default_draw_oval,
gtk_default_draw_string,
gtk_default_draw_box,
gtk_default_draw_flat_box,
gtk_default_draw_check,
gtk_default_draw_option,
gtk_default_draw_cross,
gtk_default_draw_ramp,
gtk_default_draw_tab,
gtk_default_draw_shadow_gap,
gtk_default_draw_box_gap,
gtk_default_draw_extension,
gtk_default_draw_focus,
gtk_default_draw_slider,
gtk_default_draw_handle
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};
GdkFont *default_font = NULL;
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static GdkColor gtk_default_normal_fg = { 0, 0, 0, 0 };
static GdkColor gtk_default_active_fg = { 0, 0, 0, 0 };
static GdkColor gtk_default_prelight_fg = { 0, 0, 0, 0 };
static GdkColor gtk_default_selected_fg = { 0, 0xffff, 0xffff, 0xffff };
static GdkColor gtk_default_insensitive_fg = { 0, 0x7530, 0x7530, 0x7530 };
static GdkColor gtk_default_normal_bg = { 0, 0xd6d6, 0xd6d6, 0xd6d6 };
static GdkColor gtk_default_active_bg = { 0, 0xc350, 0xc350, 0xc350 };
static GdkColor gtk_default_prelight_bg = { 0, 0xea60, 0xea60, 0xea60 };
static GdkColor gtk_default_selected_bg = { 0, 0, 0, 0x9c40 };
static GdkColor gtk_default_insensitive_bg = { 0, 0xd6d6, 0xd6d6, 0xd6d6 };
GtkStyle*
gtk_style_copy (GtkStyle *style)
{
GtkStyle *new_style;
guint i;
g_return_val_if_fail (style != NULL, NULL);
new_style = gtk_style_new ();
for (i = 0; i < 5; i++)
{
new_style->fg[i] = style->fg[i];
new_style->bg[i] = style->bg[i];
new_style->text[i] = style->text[i];
new_style->base[i] = style->base[i];
new_style->bg_pixmap[i] = style->bg_pixmap[i];
}
gdk_font_unref (new_style->font);
new_style->font = style->font;
gdk_font_ref (new_style->font);
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if (style->rc_style)
{
new_style->rc_style = style->rc_style;
gtk_rc_style_ref (style->rc_style);
}
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if (style->engine)
{
new_style->engine = style->engine;
gtk_theme_engine_ref(new_style->engine);
new_style->engine->duplicate_style (new_style, style);
}
return new_style;
}
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static GtkStyle*
gtk_style_duplicate (GtkStyle *style)
{
GtkStyle *new_style;
g_return_val_if_fail (style != NULL, NULL);
new_style = gtk_style_copy (style);
style->styles = g_slist_append (style->styles, new_style);
new_style->styles = style->styles;
return new_style;
}
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GtkStyle*
configure.in acheader.h gdk/gdkwindow.c Check for Shape extension both on Sun May 3 13:38:22 1998 Owen Taylor <otaylor@gtk.org> * configure.in acheader.h gdk/gdkwindow.c Check for Shape extension both on the client and server side. (And, more importantly, check for the shape extension so we may include -lXext even when compiling with --disable-xshm) Don't set override_redirect on all shaped windows. It isn't necessary. * gdk/gdkwindow.c: Set ->colormap to NULL for root and foreign windows. Use this to check if we need to get the colormap from X. Fri May 1 22:32:47 1998 Owen Taylor <otaylor@gtk.org> * gtk/gtkbutton.c (gtk_button_paint): Draw the areas between the default and the button always in GTK_STATE_NORMAL. * gtk/gtkrange.c (gtk_range_style_set): Added a style_set callback. Fri May 1 16:40:57 1998 Owen Taylor <otaylor@gtk.org> * gdk/gdkpixmap.c (gdk_pixmap_colormap_create_from_xpmp[_d]): Fix a buffer overflow on pixmaps that claim to have more than 31 characters per pixel. (gdk_pixmap_read_string): Don't wrap around strings longer than half of address space ;-) * gtk/gtk[vh]ruler.c gtk/gtkinputdialog.c: Expand some buffers that were used for printing integers. * */* (almost): Style: All int foo () { ... } changed to int foo (void) { ... } ^^^^^^^ This is why some many files changed Even where there were proper prototypes elsewhere. * gdk/gxid.c (handle_claim_device): Some extra checks. It isn't safe against being fed bad X id's, but at least it should be safe against deleting all your files.
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gtk_style_new (void)
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{
GtkStyle *style;
gint i;
style = g_new0 (GtkStyle, 1);
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if (!default_font)
{
default_font =
gdk_font_load ("-adobe-helvetica-medium-r-normal--*-120-*-*-*-*-*-*");
if (!default_font)
default_font = gdk_font_load ("fixed");
if (!default_font)
g_error ("Unable to load default font.");
}
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style->font = default_font;
gdk_font_ref (style->font);
style->ref_count = 1;
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style->attach_count = 0;
style->colormap = NULL;
style->depth = -1;
style->klass = &default_class;
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style->black.red = 0;
style->black.green = 0;
style->black.blue = 0;
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style->white.red = 65535;
style->white.green = 65535;
style->white.blue = 65535;
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style->black_gc = NULL;
style->white_gc = NULL;
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style->fg[GTK_STATE_NORMAL] = gtk_default_normal_fg;
style->fg[GTK_STATE_ACTIVE] = gtk_default_active_fg;
style->fg[GTK_STATE_PRELIGHT] = gtk_default_prelight_fg;
style->fg[GTK_STATE_SELECTED] = gtk_default_selected_fg;
style->fg[GTK_STATE_INSENSITIVE] = gtk_default_insensitive_fg;
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style->bg[GTK_STATE_NORMAL] = gtk_default_normal_bg;
style->bg[GTK_STATE_ACTIVE] = gtk_default_active_bg;
style->bg[GTK_STATE_PRELIGHT] = gtk_default_prelight_bg;
style->bg[GTK_STATE_SELECTED] = gtk_default_selected_bg;
style->bg[GTK_STATE_INSENSITIVE] = gtk_default_insensitive_bg;
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
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for (i = 0; i < 4; i++)
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{
style->text[i] = style->fg[i];
style->base[i] = style->white;
}
new function gtk_container_child_arg_set, similar to Wed Jun 24 14:14:32 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.c: new function gtk_container_child_arg_set, similar to gtk_container_child_arg_setv, but takes a variable argument list. new function gtk_container_get_child_arg_type, which is needed by gtk_object_collect_args. * gtk/gtkobject.c: changed prototype for gtk_object_collect_args, to take a function pointer to figure the argument type. adapted callers to pass gtk_object_get_arg_type. * gtk/gtkwidget.c: adapted gtk_object_collect_args callers to pass gtk_object_get_arg_type.. * gtk/gtkpacker.h: * gtk/gtkpacker.c: (gtk_packer_reorder_child): new function to change the packing order of a child. (gtk_packer_size_request): (gtk_packer_size_allocate): take container->border_width into acount. * gtk/gtkpacker.c: implemented widget arguments: "GtkPacker::spacing", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y". implemented child arguments: "GtkPacker::side", "GtkPacker::anchor", "GtkPacker::expand", "GtkPacker::fill_x", "GtkPacker::fill_y", "GtkPacker::use_default", "GtkPacker::border_width", "GtkPacker::pad_x", "GtkPacker::pad_y", "GtkPacker::ipad_x", "GtkPacker::ipad_y", "GtkPacker::position". * gtk/gtkmisc.c (gtk_misc_set_arg): for padding args, set the padding, not the alignment. * gtk/gtkeventbox.h: * gtk/gtkeventbox.c: GtkType and macro fixups. * gtk/testgtk.c (entry_toggle_sensitive): new function to toggle sensitivity of an entry. * gtk/gtkstyle.c (gtk_style_new): support normal grey as default color for insensitive base. * gtk/gtkentry.c (gtk_entry_realize): set the window backgrounds widget state dependent. (gtk_entry_style_set): likewise. (gtk_entry_state_changed): set background color on state changes. (gtk_entry_draw_text): for non selected text, use state dependent colors. * gtk/gtktogglebutton.c: support for widget arguments "GtkToggleButton::active" and "GtkToggleButton::draw_indicator".
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style->base[GTK_STATE_INSENSITIVE] = gtk_default_insensitive_bg;
style->text[GTK_STATE_INSENSITIVE] = gtk_default_insensitive_bg;
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for (i = 0; i < 5; i++)
style->bg_pixmap[i] = NULL;
style->engine = NULL;
style->engine_data = NULL;
style->rc_style = NULL;
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for (i = 0; i < 5; i++)
{
style->fg_gc[i] = NULL;
style->bg_gc[i] = NULL;
style->light_gc[i] = NULL;
style->dark_gc[i] = NULL;
style->mid_gc[i] = NULL;
style->text_gc[i] = NULL;
style->base_gc[i] = NULL;
}
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return style;
}
GtkStyle*
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gtk_style_attach (GtkStyle *style,
GdkWindow *window)
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{
GSList *styles;
GtkStyle *new_style = NULL;
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GdkColormap *colormap;
gint depth;
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g_return_val_if_fail (style != NULL, NULL);
g_return_val_if_fail (window != NULL, NULL);
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colormap = gdk_window_get_colormap (window);
depth = gdk_window_get_visual (window)->depth;
if (!style->styles)
style->styles = g_slist_append (NULL, style);
styles = style->styles;
while (styles)
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{
new_style = styles->data;
if (new_style->attach_count == 0)
{
gtk_style_init (new_style, colormap, depth);
break;
}
else if (new_style->colormap == colormap &&
new_style->depth == depth)
break;
new_style = NULL;
styles = styles->next;
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}
if (!new_style)
{
new_style = gtk_style_duplicate (style);
gtk_style_init (new_style, colormap, depth);
}
if (new_style->attach_count == 0)
gtk_style_ref (new_style);
new_style->attach_count++;
return new_style;
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}
void
gtk_style_detach (GtkStyle *style)
{
gint i;
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g_return_if_fail (style != NULL);
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style->attach_count -= 1;
if (style->attach_count == 0)
{
if (style->engine)
style->engine->unrealize_style (style);
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gtk_gc_release (style->black_gc);
gtk_gc_release (style->white_gc);
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for (i = 0; i < 5; i++)
{
gtk_gc_release (style->fg_gc[i]);
gtk_gc_release (style->bg_gc[i]);
gtk_gc_release (style->light_gc[i]);
gtk_gc_release (style->dark_gc[i]);
gtk_gc_release (style->mid_gc[i]);
gtk_gc_release (style->text_gc[i]);
gtk_gc_release (style->base_gc[i]);
}
gtk_style_unref (style);
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}
}
GtkStyle*
gtk_style_ref (GtkStyle *style)
{
g_return_val_if_fail (style != NULL, NULL);
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style->ref_count += 1;
return style;
}
void
gtk_style_unref (GtkStyle *style)
{
g_return_if_fail (style != NULL);
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style->ref_count -= 1;
if (style->ref_count == 0)
gtk_style_destroy (style);
}
static void
gtk_style_init (GtkStyle *style,
GdkColormap *colormap,
gint depth)
{
GdkGCValues gc_values;
GdkGCValuesMask gc_values_mask;
gint i;
g_return_if_fail (style != NULL);
style->colormap = colormap;
style->depth = depth;
for (i = 0; i < 5; i++)
{
gtk_style_shade (&style->bg[i], &style->light[i], LIGHTNESS_MULT);
gtk_style_shade (&style->bg[i], &style->dark[i], DARKNESS_MULT);
style->mid[i].red = (style->light[i].red + style->dark[i].red) / 2;
style->mid[i].green = (style->light[i].green + style->dark[i].green) / 2;
style->mid[i].blue = (style->light[i].blue + style->dark[i].blue) / 2;
}
gdk_color_black (colormap, &style->black);
gdk_color_white (colormap, &style->white);
gc_values_mask = GDK_GC_FOREGROUND | GDK_GC_FONT;
if (style->font->type == GDK_FONT_FONT)
{
gc_values.font = style->font;
}
else if (style->font->type == GDK_FONT_FONTSET)
{
gc_values.font = default_font;
}
gc_values.foreground = style->black;
style->black_gc = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->white;
style->white_gc = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
for (i = 0; i < 5; i++)
{
if (style->rc_style && style->rc_style->bg_pixmap_name[i])
style->bg_pixmap[i] = gtk_rc_load_image (style->colormap,
&style->bg[i],
style->rc_style->bg_pixmap_name[i]);
if (!gdk_color_alloc (colormap, &style->fg[i]))
g_warning ("unable to allocate color: ( %d %d %d )",
style->fg[i].red, style->fg[i].green, style->fg[i].blue);
if (!gdk_color_alloc (colormap, &style->bg[i]))
g_warning ("unable to allocate color: ( %d %d %d )",
style->bg[i].red, style->bg[i].green, style->bg[i].blue);
if (!gdk_color_alloc (colormap, &style->light[i]))
g_warning ("unable to allocate color: ( %d %d %d )",
style->light[i].red, style->light[i].green, style->light[i].blue);
if (!gdk_color_alloc (colormap, &style->dark[i]))
g_warning ("unable to allocate color: ( %d %d %d )",
style->dark[i].red, style->dark[i].green, style->dark[i].blue);
if (!gdk_color_alloc (colormap, &style->mid[i]))
g_warning ("unable to allocate color: ( %d %d %d )",
style->mid[i].red, style->mid[i].green, style->mid[i].blue);
if (!gdk_color_alloc (colormap, &style->text[i]))
g_warning ("unable to allocate color: ( %d %d %d )",
style->text[i].red, style->text[i].green, style->text[i].blue);
if (!gdk_color_alloc (colormap, &style->base[i]))
g_warning ("unable to allocate color: ( %d %d %d )",
style->base[i].red, style->base[i].green, style->base[i].blue);
gc_values.foreground = style->fg[i];
style->fg_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->bg[i];
style->bg_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->light[i];
style->light_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->dark[i];
style->dark_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->mid[i];
style->mid_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->text[i];
style->text_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->base[i];
style->base_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
}
if (style->engine)
style->engine->realize_style (style);
}
static void
gtk_style_destroy (GtkStyle *style)
{
g_return_if_fail (style->attach_count == 0);
if (style->styles)
{
if (style->styles->data != style)
g_slist_remove (style->styles, style);
else
{
GSList *tmp_list = style->styles->next;
while (tmp_list)
{
((GtkStyle*) tmp_list->data)->styles = style->styles->next;
tmp_list = tmp_list->next;
}
g_slist_free_1 (style->styles);
}
}
if (style->engine)
{
style->engine->destroy_style (style);
gtk_theme_engine_unref (style->engine);
}
gdk_font_unref (style->font);
if (style->rc_style)
gtk_rc_style_unref (style->rc_style);
g_free (style);
}
1997-11-24 22:37:52 +00:00
void
gtk_draw_hline (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
gint x1,
gint x2,
gint y)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_hline != NULL);
style->klass->draw_hline (style, window, state_type, NULL, NULL, NULL, x1, x2, y);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_vline (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
gint y1,
gint y2,
gint x)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_vline != NULL);
style->klass->draw_vline (style, window, state_type, NULL, NULL, NULL, y1, y2, x);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_shadow (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_shadow != NULL);
style->klass->draw_shadow (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_polygon (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkPoint *points,
gint npoints,
gboolean fill)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_polygon != NULL);
style->klass->draw_polygon (style, window, state_type, shadow_type, NULL, NULL, NULL, points, npoints, fill);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_arrow (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GtkArrowType arrow_type,
gboolean fill,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_arrow != NULL);
style->klass->draw_arrow (style, window, state_type, shadow_type, NULL, NULL, NULL, arrow_type, fill, x, y, width, height);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_diamond (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_diamond != NULL);
style->klass->draw_diamond (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_oval (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_oval != NULL);
style->klass->draw_oval (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_string (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
gint x,
gint y,
const gchar *string)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_string != NULL);
style->klass->draw_string (style, window, state_type, NULL, NULL, NULL, x, y, string);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_box (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_box != NULL);
style->klass->draw_box (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_flat_box (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_flat_box != NULL);
style->klass->draw_flat_box (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_check (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_check != NULL);
style->klass->draw_check (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_option (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_option != NULL);
style->klass->draw_option (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_cross (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_cross != NULL);
style->klass->draw_cross (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
}
1997-11-24 22:37:52 +00:00
void
gtk_draw_ramp (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GtkArrowType arrow_type,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_ramp != NULL);
style->klass->draw_ramp (style, window, state_type, shadow_type, NULL, NULL, NULL, arrow_type, x, y, width, height);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_tab (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_tab != NULL);
style->klass->draw_tab (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height);
}
1997-11-24 22:37:52 +00:00
void
gtk_draw_shadow_gap (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
gint x,
gint y,
gint width,
gint height,
GtkPositionType gap_side,
gint gap_x,
gint gap_width)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_shadow_gap != NULL);
style->klass->draw_shadow_gap (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height, gap_side, gap_x, gap_width);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_box_gap (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
gint x,
gint y,
gint width,
gint height,
GtkPositionType gap_side,
gint gap_x,
gint gap_width)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_box_gap != NULL);
style->klass->draw_box_gap (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height, gap_side, gap_x, gap_width);
}
1997-11-24 22:37:52 +00:00
void
gtk_draw_extension (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
gint x,
gint y,
gint width,
gint height,
GtkPositionType gap_side)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_extension != NULL);
style->klass->draw_extension (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height, gap_side);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_focus (GtkStyle *style,
GdkWindow *window,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_focus != NULL);
style->klass->draw_focus (style, window, NULL, NULL, NULL, x, y, width, height);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_slider (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
gint x,
gint y,
gint width,
gint height,
GtkOrientation orientation)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_slider != NULL);
style->klass->draw_slider (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height, orientation);
1997-11-24 22:37:52 +00:00
}
void
gtk_draw_handle (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
gint x,
gint y,
gint width,
gint height,
GtkOrientation orientation)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_handle != NULL);
style->klass->draw_handle (style, window, state_type, shadow_type, NULL, NULL, NULL, x, y, width, height, orientation);
1997-11-24 22:37:52 +00:00
}
reworked the redrawing heuristics somewhat, this fixed a bunch of existing Tue Jan 12 13:47:07 1999 Tim Janik <timj@gtk.org> * reworked the redrawing heuristics somewhat, this fixed a bunch of existing redrawing problems and majorly reduces overall redrawing needs during normal operation. basically we now only queue redraws when neccessary and much rely on the draw_area coalescing code in gtkwidget.c to optimize the queued portions. widgets will now upon reallocation only get redrawed if their allocation has changed. upon hide/show only the area allocated by the child will be queued for the parent, this has the side effect that parents which change their appearance in dependance on the numer of visible children have to keep track of their children's visiblity and eventually fully redraw themselves. this is a minor constrain with great benefits in terms of redraw reduction, and only got triggered by the notebook widget. * gtk/gtkwidget.c: (gtk_widget_queue_clear): don't bother if width and height == 0. (gtk_widget_queue_clear_child): new static function to queue a redraw of the area obscured by a child on a parent. (gtk_widget_queue_resize): queue_clear the widget if it is drawable. (gtk_widget_show): queue resize on the widget before showing. (gtk_widget_hide): queue resize on the widget after hiding. (gtk_widget_map): queue_draw the widget after mapping. (gtk_widget_unmap): queue_clear_child the widget. (gtk_widget_size_allocate): queue_clear_child and queue_draw if the widget's allocation changed. (gtk_widget_unparent): queue_clear_child so the parent redraws obscured portions. (gtk_widget_real_show): (gtk_widget_real_hide): (gtk_widget_real_map): (gtk_widget_real_unmap): (gtk_widget_real_size_allocate): don't bother with redraw queueing, descendants that override these functions don't do either and we handle all redrawing/resizing related stuff before or after the signal emission now. * gtk/gtkcontainer.c: (gtk_container_resize_children): don't bother about redrawing anymore since gtk_widget_size_allocate handles that for us now. * gtk/gtknotebook.h: * gtk/gtknotebook.c: added a flag have_visible_child to indicate whether we need to draw non child related portions at all, e.g. shadows etc. (gtk_notebook_draw): if have_visible_child changed, do a full paint instead of updating a small area only. Mon Jan 11 20:44:35 1999 Tim Janik <timj@gtk.org> * gtk/gtkstyle.c: changed gtk_style_apply_default_pixmap to gtk_style_apply_default_background which takes an extra argument copy_area to determine NO_WINDOW widget pixmap copying. changed callers accordingly. * gtk/gtktogglebutton.c: (gtk_toggle_size_allocate): (gtk_toggle_button_expose): (gtk_toggle_button_paint): avoid messing with our parent's window if toggle_button->draw_indicator == TRUE and we are a NO_WINDOW widget. * gtk/gtkcheckbutton.c (gtk_real_check_button_draw_indicator): draw the draw_indicator with GTK_STATE_ACTIVE if the toggle button is active. * gtk/check-n.xpm: * gtk/check-y.xpm: * gtk/testgtkrc: set pixmaps for ACTIVE and NORMAL check button bg_pixmaps.
1999-01-12 15:12:14 +00:00
void
gtk_style_set_background (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type)
reworked the redrawing heuristics somewhat, this fixed a bunch of existing Tue Jan 12 13:47:07 1999 Tim Janik <timj@gtk.org> * reworked the redrawing heuristics somewhat, this fixed a bunch of existing redrawing problems and majorly reduces overall redrawing needs during normal operation. basically we now only queue redraws when neccessary and much rely on the draw_area coalescing code in gtkwidget.c to optimize the queued portions. widgets will now upon reallocation only get redrawed if their allocation has changed. upon hide/show only the area allocated by the child will be queued for the parent, this has the side effect that parents which change their appearance in dependance on the numer of visible children have to keep track of their children's visiblity and eventually fully redraw themselves. this is a minor constrain with great benefits in terms of redraw reduction, and only got triggered by the notebook widget. * gtk/gtkwidget.c: (gtk_widget_queue_clear): don't bother if width and height == 0. (gtk_widget_queue_clear_child): new static function to queue a redraw of the area obscured by a child on a parent. (gtk_widget_queue_resize): queue_clear the widget if it is drawable. (gtk_widget_show): queue resize on the widget before showing. (gtk_widget_hide): queue resize on the widget after hiding. (gtk_widget_map): queue_draw the widget after mapping. (gtk_widget_unmap): queue_clear_child the widget. (gtk_widget_size_allocate): queue_clear_child and queue_draw if the widget's allocation changed. (gtk_widget_unparent): queue_clear_child so the parent redraws obscured portions. (gtk_widget_real_show): (gtk_widget_real_hide): (gtk_widget_real_map): (gtk_widget_real_unmap): (gtk_widget_real_size_allocate): don't bother with redraw queueing, descendants that override these functions don't do either and we handle all redrawing/resizing related stuff before or after the signal emission now. * gtk/gtkcontainer.c: (gtk_container_resize_children): don't bother about redrawing anymore since gtk_widget_size_allocate handles that for us now. * gtk/gtknotebook.h: * gtk/gtknotebook.c: added a flag have_visible_child to indicate whether we need to draw non child related portions at all, e.g. shadows etc. (gtk_notebook_draw): if have_visible_child changed, do a full paint instead of updating a small area only. Mon Jan 11 20:44:35 1999 Tim Janik <timj@gtk.org> * gtk/gtkstyle.c: changed gtk_style_apply_default_pixmap to gtk_style_apply_default_background which takes an extra argument copy_area to determine NO_WINDOW widget pixmap copying. changed callers accordingly. * gtk/gtktogglebutton.c: (gtk_toggle_size_allocate): (gtk_toggle_button_expose): (gtk_toggle_button_paint): avoid messing with our parent's window if toggle_button->draw_indicator == TRUE and we are a NO_WINDOW widget. * gtk/gtkcheckbutton.c (gtk_real_check_button_draw_indicator): draw the draw_indicator with GTK_STATE_ACTIVE if the toggle button is active. * gtk/check-n.xpm: * gtk/check-y.xpm: * gtk/testgtkrc: set pixmaps for ACTIVE and NORMAL check button bg_pixmaps.
1999-01-12 15:12:14 +00:00
{
GdkPixmap *pixmap;
gint parent_relative;
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
reworked the redrawing heuristics somewhat, this fixed a bunch of existing Tue Jan 12 13:47:07 1999 Tim Janik <timj@gtk.org> * reworked the redrawing heuristics somewhat, this fixed a bunch of existing redrawing problems and majorly reduces overall redrawing needs during normal operation. basically we now only queue redraws when neccessary and much rely on the draw_area coalescing code in gtkwidget.c to optimize the queued portions. widgets will now upon reallocation only get redrawed if their allocation has changed. upon hide/show only the area allocated by the child will be queued for the parent, this has the side effect that parents which change their appearance in dependance on the numer of visible children have to keep track of their children's visiblity and eventually fully redraw themselves. this is a minor constrain with great benefits in terms of redraw reduction, and only got triggered by the notebook widget. * gtk/gtkwidget.c: (gtk_widget_queue_clear): don't bother if width and height == 0. (gtk_widget_queue_clear_child): new static function to queue a redraw of the area obscured by a child on a parent. (gtk_widget_queue_resize): queue_clear the widget if it is drawable. (gtk_widget_show): queue resize on the widget before showing. (gtk_widget_hide): queue resize on the widget after hiding. (gtk_widget_map): queue_draw the widget after mapping. (gtk_widget_unmap): queue_clear_child the widget. (gtk_widget_size_allocate): queue_clear_child and queue_draw if the widget's allocation changed. (gtk_widget_unparent): queue_clear_child so the parent redraws obscured portions. (gtk_widget_real_show): (gtk_widget_real_hide): (gtk_widget_real_map): (gtk_widget_real_unmap): (gtk_widget_real_size_allocate): don't bother with redraw queueing, descendants that override these functions don't do either and we handle all redrawing/resizing related stuff before or after the signal emission now. * gtk/gtkcontainer.c: (gtk_container_resize_children): don't bother about redrawing anymore since gtk_widget_size_allocate handles that for us now. * gtk/gtknotebook.h: * gtk/gtknotebook.c: added a flag have_visible_child to indicate whether we need to draw non child related portions at all, e.g. shadows etc. (gtk_notebook_draw): if have_visible_child changed, do a full paint instead of updating a small area only. Mon Jan 11 20:44:35 1999 Tim Janik <timj@gtk.org> * gtk/gtkstyle.c: changed gtk_style_apply_default_pixmap to gtk_style_apply_default_background which takes an extra argument copy_area to determine NO_WINDOW widget pixmap copying. changed callers accordingly. * gtk/gtktogglebutton.c: (gtk_toggle_size_allocate): (gtk_toggle_button_expose): (gtk_toggle_button_paint): avoid messing with our parent's window if toggle_button->draw_indicator == TRUE and we are a NO_WINDOW widget. * gtk/gtkcheckbutton.c (gtk_real_check_button_draw_indicator): draw the draw_indicator with GTK_STATE_ACTIVE if the toggle button is active. * gtk/check-n.xpm: * gtk/check-y.xpm: * gtk/testgtkrc: set pixmaps for ACTIVE and NORMAL check button bg_pixmaps.
1999-01-12 15:12:14 +00:00
if (style->engine && style->engine->set_background)
{
style->engine->set_background (style, window, state_type);
reworked the redrawing heuristics somewhat, this fixed a bunch of existing Tue Jan 12 13:47:07 1999 Tim Janik <timj@gtk.org> * reworked the redrawing heuristics somewhat, this fixed a bunch of existing redrawing problems and majorly reduces overall redrawing needs during normal operation. basically we now only queue redraws when neccessary and much rely on the draw_area coalescing code in gtkwidget.c to optimize the queued portions. widgets will now upon reallocation only get redrawed if their allocation has changed. upon hide/show only the area allocated by the child will be queued for the parent, this has the side effect that parents which change their appearance in dependance on the numer of visible children have to keep track of their children's visiblity and eventually fully redraw themselves. this is a minor constrain with great benefits in terms of redraw reduction, and only got triggered by the notebook widget. * gtk/gtkwidget.c: (gtk_widget_queue_clear): don't bother if width and height == 0. (gtk_widget_queue_clear_child): new static function to queue a redraw of the area obscured by a child on a parent. (gtk_widget_queue_resize): queue_clear the widget if it is drawable. (gtk_widget_show): queue resize on the widget before showing. (gtk_widget_hide): queue resize on the widget after hiding. (gtk_widget_map): queue_draw the widget after mapping. (gtk_widget_unmap): queue_clear_child the widget. (gtk_widget_size_allocate): queue_clear_child and queue_draw if the widget's allocation changed. (gtk_widget_unparent): queue_clear_child so the parent redraws obscured portions. (gtk_widget_real_show): (gtk_widget_real_hide): (gtk_widget_real_map): (gtk_widget_real_unmap): (gtk_widget_real_size_allocate): don't bother with redraw queueing, descendants that override these functions don't do either and we handle all redrawing/resizing related stuff before or after the signal emission now. * gtk/gtkcontainer.c: (gtk_container_resize_children): don't bother about redrawing anymore since gtk_widget_size_allocate handles that for us now. * gtk/gtknotebook.h: * gtk/gtknotebook.c: added a flag have_visible_child to indicate whether we need to draw non child related portions at all, e.g. shadows etc. (gtk_notebook_draw): if have_visible_child changed, do a full paint instead of updating a small area only. Mon Jan 11 20:44:35 1999 Tim Janik <timj@gtk.org> * gtk/gtkstyle.c: changed gtk_style_apply_default_pixmap to gtk_style_apply_default_background which takes an extra argument copy_area to determine NO_WINDOW widget pixmap copying. changed callers accordingly. * gtk/gtktogglebutton.c: (gtk_toggle_size_allocate): (gtk_toggle_button_expose): (gtk_toggle_button_paint): avoid messing with our parent's window if toggle_button->draw_indicator == TRUE and we are a NO_WINDOW widget. * gtk/gtkcheckbutton.c (gtk_real_check_button_draw_indicator): draw the draw_indicator with GTK_STATE_ACTIVE if the toggle button is active. * gtk/check-n.xpm: * gtk/check-y.xpm: * gtk/testgtkrc: set pixmaps for ACTIVE and NORMAL check button bg_pixmaps.
1999-01-12 15:12:14 +00:00
return;
}
if (style->bg_pixmap[state_type])
{
if (style->bg_pixmap[state_type] == (GdkPixmap*) GDK_PARENT_RELATIVE)
{
pixmap = NULL;
parent_relative = TRUE;
}
reworked the redrawing heuristics somewhat, this fixed a bunch of existing Tue Jan 12 13:47:07 1999 Tim Janik <timj@gtk.org> * reworked the redrawing heuristics somewhat, this fixed a bunch of existing redrawing problems and majorly reduces overall redrawing needs during normal operation. basically we now only queue redraws when neccessary and much rely on the draw_area coalescing code in gtkwidget.c to optimize the queued portions. widgets will now upon reallocation only get redrawed if their allocation has changed. upon hide/show only the area allocated by the child will be queued for the parent, this has the side effect that parents which change their appearance in dependance on the numer of visible children have to keep track of their children's visiblity and eventually fully redraw themselves. this is a minor constrain with great benefits in terms of redraw reduction, and only got triggered by the notebook widget. * gtk/gtkwidget.c: (gtk_widget_queue_clear): don't bother if width and height == 0. (gtk_widget_queue_clear_child): new static function to queue a redraw of the area obscured by a child on a parent. (gtk_widget_queue_resize): queue_clear the widget if it is drawable. (gtk_widget_show): queue resize on the widget before showing. (gtk_widget_hide): queue resize on the widget after hiding. (gtk_widget_map): queue_draw the widget after mapping. (gtk_widget_unmap): queue_clear_child the widget. (gtk_widget_size_allocate): queue_clear_child and queue_draw if the widget's allocation changed. (gtk_widget_unparent): queue_clear_child so the parent redraws obscured portions. (gtk_widget_real_show): (gtk_widget_real_hide): (gtk_widget_real_map): (gtk_widget_real_unmap): (gtk_widget_real_size_allocate): don't bother with redraw queueing, descendants that override these functions don't do either and we handle all redrawing/resizing related stuff before or after the signal emission now. * gtk/gtkcontainer.c: (gtk_container_resize_children): don't bother about redrawing anymore since gtk_widget_size_allocate handles that for us now. * gtk/gtknotebook.h: * gtk/gtknotebook.c: added a flag have_visible_child to indicate whether we need to draw non child related portions at all, e.g. shadows etc. (gtk_notebook_draw): if have_visible_child changed, do a full paint instead of updating a small area only. Mon Jan 11 20:44:35 1999 Tim Janik <timj@gtk.org> * gtk/gtkstyle.c: changed gtk_style_apply_default_pixmap to gtk_style_apply_default_background which takes an extra argument copy_area to determine NO_WINDOW widget pixmap copying. changed callers accordingly. * gtk/gtktogglebutton.c: (gtk_toggle_size_allocate): (gtk_toggle_button_expose): (gtk_toggle_button_paint): avoid messing with our parent's window if toggle_button->draw_indicator == TRUE and we are a NO_WINDOW widget. * gtk/gtkcheckbutton.c (gtk_real_check_button_draw_indicator): draw the draw_indicator with GTK_STATE_ACTIVE if the toggle button is active. * gtk/check-n.xpm: * gtk/check-y.xpm: * gtk/testgtkrc: set pixmaps for ACTIVE and NORMAL check button bg_pixmaps.
1999-01-12 15:12:14 +00:00
else
{
pixmap = style->bg_pixmap[state_type];
parent_relative = FALSE;
}
reworked the redrawing heuristics somewhat, this fixed a bunch of existing Tue Jan 12 13:47:07 1999 Tim Janik <timj@gtk.org> * reworked the redrawing heuristics somewhat, this fixed a bunch of existing redrawing problems and majorly reduces overall redrawing needs during normal operation. basically we now only queue redraws when neccessary and much rely on the draw_area coalescing code in gtkwidget.c to optimize the queued portions. widgets will now upon reallocation only get redrawed if their allocation has changed. upon hide/show only the area allocated by the child will be queued for the parent, this has the side effect that parents which change their appearance in dependance on the numer of visible children have to keep track of their children's visiblity and eventually fully redraw themselves. this is a minor constrain with great benefits in terms of redraw reduction, and only got triggered by the notebook widget. * gtk/gtkwidget.c: (gtk_widget_queue_clear): don't bother if width and height == 0. (gtk_widget_queue_clear_child): new static function to queue a redraw of the area obscured by a child on a parent. (gtk_widget_queue_resize): queue_clear the widget if it is drawable. (gtk_widget_show): queue resize on the widget before showing. (gtk_widget_hide): queue resize on the widget after hiding. (gtk_widget_map): queue_draw the widget after mapping. (gtk_widget_unmap): queue_clear_child the widget. (gtk_widget_size_allocate): queue_clear_child and queue_draw if the widget's allocation changed. (gtk_widget_unparent): queue_clear_child so the parent redraws obscured portions. (gtk_widget_real_show): (gtk_widget_real_hide): (gtk_widget_real_map): (gtk_widget_real_unmap): (gtk_widget_real_size_allocate): don't bother with redraw queueing, descendants that override these functions don't do either and we handle all redrawing/resizing related stuff before or after the signal emission now. * gtk/gtkcontainer.c: (gtk_container_resize_children): don't bother about redrawing anymore since gtk_widget_size_allocate handles that for us now. * gtk/gtknotebook.h: * gtk/gtknotebook.c: added a flag have_visible_child to indicate whether we need to draw non child related portions at all, e.g. shadows etc. (gtk_notebook_draw): if have_visible_child changed, do a full paint instead of updating a small area only. Mon Jan 11 20:44:35 1999 Tim Janik <timj@gtk.org> * gtk/gtkstyle.c: changed gtk_style_apply_default_pixmap to gtk_style_apply_default_background which takes an extra argument copy_area to determine NO_WINDOW widget pixmap copying. changed callers accordingly. * gtk/gtktogglebutton.c: (gtk_toggle_size_allocate): (gtk_toggle_button_expose): (gtk_toggle_button_paint): avoid messing with our parent's window if toggle_button->draw_indicator == TRUE and we are a NO_WINDOW widget. * gtk/gtkcheckbutton.c (gtk_real_check_button_draw_indicator): draw the draw_indicator with GTK_STATE_ACTIVE if the toggle button is active. * gtk/check-n.xpm: * gtk/check-y.xpm: * gtk/testgtkrc: set pixmaps for ACTIVE and NORMAL check button bg_pixmaps.
1999-01-12 15:12:14 +00:00
gdk_window_set_back_pixmap (window, pixmap, parent_relative);
}
else
gdk_window_set_background (window, &style->bg[state_type]);
}
/* Default functions */
void
reworked the redrawing heuristics somewhat, this fixed a bunch of existing Tue Jan 12 13:47:07 1999 Tim Janik <timj@gtk.org> * reworked the redrawing heuristics somewhat, this fixed a bunch of existing redrawing problems and majorly reduces overall redrawing needs during normal operation. basically we now only queue redraws when neccessary and much rely on the draw_area coalescing code in gtkwidget.c to optimize the queued portions. widgets will now upon reallocation only get redrawed if their allocation has changed. upon hide/show only the area allocated by the child will be queued for the parent, this has the side effect that parents which change their appearance in dependance on the numer of visible children have to keep track of their children's visiblity and eventually fully redraw themselves. this is a minor constrain with great benefits in terms of redraw reduction, and only got triggered by the notebook widget. * gtk/gtkwidget.c: (gtk_widget_queue_clear): don't bother if width and height == 0. (gtk_widget_queue_clear_child): new static function to queue a redraw of the area obscured by a child on a parent. (gtk_widget_queue_resize): queue_clear the widget if it is drawable. (gtk_widget_show): queue resize on the widget before showing. (gtk_widget_hide): queue resize on the widget after hiding. (gtk_widget_map): queue_draw the widget after mapping. (gtk_widget_unmap): queue_clear_child the widget. (gtk_widget_size_allocate): queue_clear_child and queue_draw if the widget's allocation changed. (gtk_widget_unparent): queue_clear_child so the parent redraws obscured portions. (gtk_widget_real_show): (gtk_widget_real_hide): (gtk_widget_real_map): (gtk_widget_real_unmap): (gtk_widget_real_size_allocate): don't bother with redraw queueing, descendants that override these functions don't do either and we handle all redrawing/resizing related stuff before or after the signal emission now. * gtk/gtkcontainer.c: (gtk_container_resize_children): don't bother about redrawing anymore since gtk_widget_size_allocate handles that for us now. * gtk/gtknotebook.h: * gtk/gtknotebook.c: added a flag have_visible_child to indicate whether we need to draw non child related portions at all, e.g. shadows etc. (gtk_notebook_draw): if have_visible_child changed, do a full paint instead of updating a small area only. Mon Jan 11 20:44:35 1999 Tim Janik <timj@gtk.org> * gtk/gtkstyle.c: changed gtk_style_apply_default_pixmap to gtk_style_apply_default_background which takes an extra argument copy_area to determine NO_WINDOW widget pixmap copying. changed callers accordingly. * gtk/gtktogglebutton.c: (gtk_toggle_size_allocate): (gtk_toggle_button_expose): (gtk_toggle_button_paint): avoid messing with our parent's window if toggle_button->draw_indicator == TRUE and we are a NO_WINDOW widget. * gtk/gtkcheckbutton.c (gtk_real_check_button_draw_indicator): draw the draw_indicator with GTK_STATE_ACTIVE if the toggle button is active. * gtk/check-n.xpm: * gtk/check-y.xpm: * gtk/testgtkrc: set pixmaps for ACTIVE and NORMAL check button bg_pixmaps.
1999-01-12 15:12:14 +00:00
gtk_style_apply_default_background (GtkStyle *style,
GdkWindow *window,
gboolean set_bg,
GtkStateType state_type,
GdkRectangle *area,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
GdkRectangle new_rect, old_rect;
if (area)
1997-11-24 22:37:52 +00:00
{
old_rect.x = x;
old_rect.y = y;
old_rect.width = width;
old_rect.height = height;
if (!gdk_rectangle_intersect (area, &old_rect, &new_rect))
return;
}
else
{
new_rect.x = x;
new_rect.y = y;
new_rect.width = width;
new_rect.height = height;
}
if (!style->bg_pixmap[state_type] ||
gdk_window_get_type (window) == GDK_WINDOW_PIXMAP ||
(!set_bg && style->bg_pixmap[state_type] != (GdkPixmap*) GDK_PARENT_RELATIVE))
{
GdkGC *gc = style->bg_gc[state_type];
if (style->bg_pixmap[state_type])
{
gdk_gc_set_fill (gc, GDK_TILED);
gdk_gc_set_tile (gc, style->bg_pixmap[state_type]);
}
gdk_draw_rectangle (window, gc, TRUE,
new_rect.x, new_rect.y, new_rect.width, new_rect.height);
if (style->bg_pixmap[state_type])
gdk_gc_set_fill (gc, GDK_SOLID);
}
else
{
if (set_bg)
{
if (style->bg_pixmap[state_type] == (GdkPixmap*) GDK_PARENT_RELATIVE)
gdk_window_set_back_pixmap (window, NULL, TRUE);
else
gdk_window_set_back_pixmap (window, style->bg_pixmap[state_type], FALSE);
}
gdk_window_clear_area (window,
new_rect.x, new_rect.y,
new_rect.width, new_rect.height);
reworked the redrawing heuristics somewhat, this fixed a bunch of existing Tue Jan 12 13:47:07 1999 Tim Janik <timj@gtk.org> * reworked the redrawing heuristics somewhat, this fixed a bunch of existing redrawing problems and majorly reduces overall redrawing needs during normal operation. basically we now only queue redraws when neccessary and much rely on the draw_area coalescing code in gtkwidget.c to optimize the queued portions. widgets will now upon reallocation only get redrawed if their allocation has changed. upon hide/show only the area allocated by the child will be queued for the parent, this has the side effect that parents which change their appearance in dependance on the numer of visible children have to keep track of their children's visiblity and eventually fully redraw themselves. this is a minor constrain with great benefits in terms of redraw reduction, and only got triggered by the notebook widget. * gtk/gtkwidget.c: (gtk_widget_queue_clear): don't bother if width and height == 0. (gtk_widget_queue_clear_child): new static function to queue a redraw of the area obscured by a child on a parent. (gtk_widget_queue_resize): queue_clear the widget if it is drawable. (gtk_widget_show): queue resize on the widget before showing. (gtk_widget_hide): queue resize on the widget after hiding. (gtk_widget_map): queue_draw the widget after mapping. (gtk_widget_unmap): queue_clear_child the widget. (gtk_widget_size_allocate): queue_clear_child and queue_draw if the widget's allocation changed. (gtk_widget_unparent): queue_clear_child so the parent redraws obscured portions. (gtk_widget_real_show): (gtk_widget_real_hide): (gtk_widget_real_map): (gtk_widget_real_unmap): (gtk_widget_real_size_allocate): don't bother with redraw queueing, descendants that override these functions don't do either and we handle all redrawing/resizing related stuff before or after the signal emission now. * gtk/gtkcontainer.c: (gtk_container_resize_children): don't bother about redrawing anymore since gtk_widget_size_allocate handles that for us now. * gtk/gtknotebook.h: * gtk/gtknotebook.c: added a flag have_visible_child to indicate whether we need to draw non child related portions at all, e.g. shadows etc. (gtk_notebook_draw): if have_visible_child changed, do a full paint instead of updating a small area only. Mon Jan 11 20:44:35 1999 Tim Janik <timj@gtk.org> * gtk/gtkstyle.c: changed gtk_style_apply_default_pixmap to gtk_style_apply_default_background which takes an extra argument copy_area to determine NO_WINDOW widget pixmap copying. changed callers accordingly. * gtk/gtktogglebutton.c: (gtk_toggle_size_allocate): (gtk_toggle_button_expose): (gtk_toggle_button_paint): avoid messing with our parent's window if toggle_button->draw_indicator == TRUE and we are a NO_WINDOW widget. * gtk/gtkcheckbutton.c (gtk_real_check_button_draw_indicator): draw the draw_indicator with GTK_STATE_ACTIVE if the toggle button is active. * gtk/check-n.xpm: * gtk/check-y.xpm: * gtk/testgtkrc: set pixmaps for ACTIVE and NORMAL check button bg_pixmaps.
1999-01-12 15:12:14 +00:00
}
1997-11-24 22:37:52 +00:00
}
static void
gtk_default_draw_hline (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x1,
gint x2,
gint y)
1997-11-24 22:37:52 +00:00
{
gint thickness_light;
gint thickness_dark;
gint i;
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
thickness_light = style->klass->ythickness / 2;
thickness_dark = style->klass->ythickness - thickness_light;
if (area)
{
gdk_gc_set_clip_rectangle (style->light_gc[state_type], area);
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], area);
}
if (detail && !strcmp (detail, "label"))
{
if (state_type == GTK_STATE_INSENSITIVE)
gdk_draw_line (window, style->white_gc, x1 + 1, y + 1, x2 + 1, y + 1);
gdk_draw_line (window, style->fg_gc[state_type], x1, y, x2, y);
}
else
{
for (i = 0; i < thickness_dark; i++)
{
gdk_draw_line (window, style->light_gc[state_type], x2 - i - 1, y + i, x2, y + i);
gdk_draw_line (window, style->dark_gc[state_type], x1, y + i, x2 - i - 1, y + i);
}
y += thickness_dark;
for (i = 0; i < thickness_light; i++)
{
gdk_draw_line (window, style->dark_gc[state_type], x1, y + i, x1 + thickness_light - i - 1, y + i);
gdk_draw_line (window, style->light_gc[state_type], x1 + thickness_light - i - 1, y + i, x2, y + i);
}
}
if (area)
{
gdk_gc_set_clip_rectangle (style->light_gc[state_type], NULL);
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], NULL);
}
1997-11-24 22:37:52 +00:00
}
static void
gtk_default_draw_vline (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint y1,
gint y2,
gint x)
1997-11-24 22:37:52 +00:00
{
gint thickness_light;
gint thickness_dark;
gint i;
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
thickness_light = style->klass->xthickness / 2;
thickness_dark = style->klass->xthickness - thickness_light;
if (area)
{
gdk_gc_set_clip_rectangle (style->light_gc[state_type], area);
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], area);
}
for (i = 0; i < thickness_dark; i++)
{
gdk_draw_line (window, style->light_gc[state_type], x + i, y2 - i - 1, x + i, y2);
1997-11-24 22:37:52 +00:00
gdk_draw_line (window, style->dark_gc[state_type], x + i, y1, x + i, y2 - i - 1);
}
x += thickness_dark;
for (i = 0; i < thickness_light; i++)
{
gdk_draw_line (window, style->dark_gc[state_type], x + i, y1, x + i, y1 + thickness_light - i);
gdk_draw_line (window, style->light_gc[state_type], x + i, y1 + thickness_light - i, x + i, y2);
}
if (area)
{
gdk_gc_set_clip_rectangle (style->light_gc[state_type], NULL);
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], NULL);
}
1997-11-24 22:37:52 +00:00
}
static void
gtk_default_draw_shadow (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
GdkGC *gc1 = NULL;
GdkGC *gc2 = NULL;
1997-11-24 22:37:52 +00:00
gint thickness_light;
gint thickness_dark;
gint i;
1997-11-24 22:37:52 +00:00
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
1997-11-24 22:37:52 +00:00
if ((width == -1) && (height == -1))
gdk_window_get_size (window, &width, &height);
else if (width == -1)
gdk_window_get_size (window, &width, NULL);
else if (height == -1)
gdk_window_get_size (window, NULL, &height);
1997-11-24 22:37:52 +00:00
switch (shadow_type)
{
case GTK_SHADOW_NONE:
return;
1997-11-24 22:37:52 +00:00
case GTK_SHADOW_IN:
case GTK_SHADOW_ETCHED_IN:
gc1 = style->light_gc[state_type];
gc2 = style->dark_gc[state_type];
break;
case GTK_SHADOW_OUT:
case GTK_SHADOW_ETCHED_OUT:
gc1 = style->dark_gc[state_type];
gc2 = style->light_gc[state_type];
break;
}
if (area)
{
gdk_gc_set_clip_rectangle (gc1, area);
gdk_gc_set_clip_rectangle (gc2, area);
if (shadow_type == GTK_SHADOW_IN ||
shadow_type == GTK_SHADOW_OUT)
{
gdk_gc_set_clip_rectangle (style->black_gc, area);
gdk_gc_set_clip_rectangle (style->bg_gc[state_type], area);
}
}
switch (shadow_type)
{
1997-11-24 22:37:52 +00:00
case GTK_SHADOW_NONE:
break;
1997-11-24 22:37:52 +00:00
case GTK_SHADOW_IN:
gdk_draw_line (window, gc1,
x, y + height - 1, x + width - 1, y + height - 1);
gdk_draw_line (window, gc1,
x + width - 1, y, x + width - 1, y + height - 1);
1997-11-24 22:37:52 +00:00
gdk_draw_line (window, style->bg_gc[state_type],
x + 1, y + height - 2, x + width - 2, y + height - 2);
gdk_draw_line (window, style->bg_gc[state_type],
x + width - 2, y + 1, x + width - 2, y + height - 2);
1997-11-24 22:37:52 +00:00
gdk_draw_line (window, style->black_gc,
x + 1, y + 1, x + width - 2, y + 1);
gdk_draw_line (window, style->black_gc,
x + 1, y + 1, x + 1, y + height - 2);
1997-11-24 22:37:52 +00:00
gdk_draw_line (window, gc2,
x, y, x + width - 1, y);
gdk_draw_line (window, gc2,
x, y, x, y + height - 1);
break;
1997-11-24 22:37:52 +00:00
case GTK_SHADOW_OUT:
gdk_draw_line (window, gc1,
x + 1, y + height - 2, x + width - 2, y + height - 2);
gdk_draw_line (window, gc1,
x + width - 2, y + 1, x + width - 2, y + height - 2);
1997-11-24 22:37:52 +00:00
gdk_draw_line (window, gc2,
x, y, x + width - 1, y);
gdk_draw_line (window, gc2,
x, y, x, y + height - 1);
1997-11-24 22:37:52 +00:00
gdk_draw_line (window, style->bg_gc[state_type],
x + 1, y + 1, x + width - 2, y + 1);
gdk_draw_line (window, style->bg_gc[state_type],
x + 1, y + 1, x + 1, y + height - 2);
1997-11-24 22:37:52 +00:00
gdk_draw_line (window, style->black_gc,
x, y + height - 1, x + width - 1, y + height - 1);
gdk_draw_line (window, style->black_gc,
x + width - 1, y, x + width - 1, y + height - 1);
break;
1997-11-24 22:37:52 +00:00
case GTK_SHADOW_ETCHED_IN:
case GTK_SHADOW_ETCHED_OUT:
thickness_light = 1;
thickness_dark = 1;
1997-11-24 22:37:52 +00:00
for (i = 0; i < thickness_dark; i++)
{
gdk_draw_line (window, gc1,
x + i,
y + height - i - 1,
x + width - i - 1,
y + height - i - 1);
gdk_draw_line (window, gc1,
x + width - i - 1,
y + i,
x + width - i - 1,
y + height - i - 1);
1997-11-24 22:37:52 +00:00
gdk_draw_line (window, gc2,
x + i,
y + i,
x + width - i - 2,
y + i);
gdk_draw_line (window, gc2,
x + i,
y + i,
x + i,
y + height - i - 2);
}
1997-11-24 22:37:52 +00:00
for (i = 0; i < thickness_light; i++)
{
gdk_draw_line (window, gc1,
x + thickness_dark + i,
y + thickness_dark + i,
x + width - thickness_dark - i - 1,
y + thickness_dark + i);
gdk_draw_line (window, gc1,
x + thickness_dark + i,
y + thickness_dark + i,
x + thickness_dark + i,
y + height - thickness_dark - i - 1);
1997-11-24 22:37:52 +00:00
gdk_draw_line (window, gc2,
x + thickness_dark + i,
y + height - thickness_light - i - 1,
x + width - thickness_light - 1,
y + height - thickness_light - i - 1);
gdk_draw_line (window, gc2,
x + width - thickness_light - i - 1,
y + thickness_dark + i,
x + width - thickness_light - i - 1,
y + height - thickness_light - 1);
}
break;
}
if (area)
{
gdk_gc_set_clip_rectangle (gc1, NULL);
gdk_gc_set_clip_rectangle (gc2, NULL);
if (shadow_type == GTK_SHADOW_IN ||
shadow_type == GTK_SHADOW_OUT)
{
gdk_gc_set_clip_rectangle (style->black_gc, NULL);
gdk_gc_set_clip_rectangle (style->bg_gc[state_type], NULL);
}
}
1997-11-24 22:37:52 +00:00
}
static void
gtk_default_draw_polygon (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
GdkPoint *points,
gint npoints,
gboolean fill)
1997-11-24 22:37:52 +00:00
{
static const gdouble pi_over_4 = M_PI_4;
static const gdouble pi_3_over_4 = M_PI_4 * 3;
GdkGC *gc1;
GdkGC *gc2;
GdkGC *gc3;
GdkGC *gc4;
gdouble angle;
gint xadjust;
gint yadjust;
gint i;
1997-11-24 22:37:52 +00:00
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
g_return_if_fail (points != NULL);
1997-11-24 22:37:52 +00:00
switch (shadow_type)
{
case GTK_SHADOW_IN:
gc1 = style->bg_gc[state_type];
gc2 = style->dark_gc[state_type];
gc3 = style->light_gc[state_type];
gc4 = style->black_gc;
break;
case GTK_SHADOW_ETCHED_IN:
gc1 = style->light_gc[state_type];
gc2 = style->dark_gc[state_type];
gc3 = style->dark_gc[state_type];
gc4 = style->light_gc[state_type];
break;
1997-11-24 22:37:52 +00:00
case GTK_SHADOW_OUT:
gc1 = style->dark_gc[state_type];
gc2 = style->light_gc[state_type];
gc3 = style->black_gc;
gc4 = style->bg_gc[state_type];
break;
case GTK_SHADOW_ETCHED_OUT:
gc1 = style->dark_gc[state_type];
gc2 = style->light_gc[state_type];
gc3 = style->light_gc[state_type];
gc4 = style->dark_gc[state_type];
break;
1997-11-24 22:37:52 +00:00
default:
return;
}
if (area)
{
gdk_gc_set_clip_rectangle (gc1, area);
gdk_gc_set_clip_rectangle (gc2, area);
gdk_gc_set_clip_rectangle (gc3, area);
gdk_gc_set_clip_rectangle (gc4, area);
}
if (fill)
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gdk_draw_polygon (window, style->bg_gc[state_type], TRUE, points, npoints);
npoints--;
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for (i = 0; i < npoints; i++)
{
if ((points[i].x == points[i+1].x) &&
(points[i].y == points[i+1].y))
{
angle = 0;
}
1997-11-24 22:37:52 +00:00
else
{
angle = atan2 (points[i+1].y - points[i].y,
points[i+1].x - points[i].x);
}
1997-11-24 22:37:52 +00:00
if ((angle > -pi_3_over_4) && (angle < pi_over_4))
{
if (angle > -pi_over_4)
{
xadjust = 0;
yadjust = 1;
}
else
{
xadjust = 1;
yadjust = 0;
}
gdk_draw_line (window, gc1,
points[i].x-xadjust, points[i].y-yadjust,
points[i+1].x-xadjust, points[i+1].y-yadjust);
gdk_draw_line (window, gc3,
points[i].x, points[i].y,
points[i+1].x, points[i+1].y);
}
1997-11-24 22:37:52 +00:00
else
{
if ((angle < -pi_3_over_4) || (angle > pi_3_over_4))
{
xadjust = 0;
yadjust = 1;
}
else
{
xadjust = 1;
yadjust = 0;
}
gdk_draw_line (window, gc4,
points[i].x+xadjust, points[i].y+yadjust,
points[i+1].x+xadjust, points[i+1].y+yadjust);
gdk_draw_line (window, gc2,
points[i].x, points[i].y,
points[i+1].x, points[i+1].y);
}
1997-11-24 22:37:52 +00:00
}
if (area)
{
gdk_gc_set_clip_rectangle (gc1, NULL);
gdk_gc_set_clip_rectangle (gc2, NULL);
gdk_gc_set_clip_rectangle (gc3, NULL);
gdk_gc_set_clip_rectangle (gc4, NULL);
}
1997-11-24 22:37:52 +00:00
}
static void
gtk_default_draw_arrow (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
GtkArrowType arrow_type,
gboolean fill,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
GdkGC *gc1;
GdkGC *gc2;
GdkGC *gc3;
GdkGC *gc4;
gint half_width;
gint half_height;
GdkPoint points[3];
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
switch (shadow_type)
{
case GTK_SHADOW_IN:
gc1 = style->bg_gc[state_type];
gc2 = style->dark_gc[state_type];
gc3 = style->light_gc[state_type];
gc4 = style->black_gc;
break;
case GTK_SHADOW_OUT:
gc1 = style->dark_gc[state_type];
gc2 = style->light_gc[state_type];
gc3 = style->black_gc;
gc4 = style->bg_gc[state_type];
break;
case GTK_SHADOW_ETCHED_IN:
gc1 = style->light_gc[state_type];
gc2 = style->dark_gc[state_type];
gc3 = NULL;
gc4 = NULL;
break;
case GTK_SHADOW_ETCHED_OUT:
gc1 = style->dark_gc[state_type];
gc2 = style->light_gc[state_type];
gc3 = NULL;
gc4 = NULL;
break;
default:
return;
}
if ((width == -1) && (height == -1))
gdk_window_get_size (window, &width, &height);
else if (width == -1)
gdk_window_get_size (window, &width, NULL);
else if (height == -1)
gdk_window_get_size (window, NULL, &height);
half_width = width / 2;
half_height = height / 2;
if (area)
{
gdk_gc_set_clip_rectangle (gc1, area);
gdk_gc_set_clip_rectangle (gc2, area);
if ((gc3) && (gc4))
{
gdk_gc_set_clip_rectangle (gc3, area);
gdk_gc_set_clip_rectangle (gc4, area);
}
}
switch (arrow_type)
{
case GTK_ARROW_UP:
if (fill)
{
points[0].x = x + half_width;
points[0].y = y;
points[1].x = x;
points[1].y = y + height - 1;
points[2].x = x + width - 1;
points[2].y = y + height - 1;
gdk_draw_polygon (window, style->bg_gc[state_type], TRUE, points, 3);
}
switch (shadow_type)
{
case GTK_SHADOW_IN:
case GTK_SHADOW_OUT:
gdk_draw_line (window, gc1,
x + 1, y + height - 2,
x + width - 2, y + height - 2);
gdk_draw_line (window, gc3,
x + 0, y + height - 1,
x + width - 1, y + height - 1);
gdk_draw_line (window, gc1,
x + width - 2, y + height - 1,
x + half_width, y + 1);
gdk_draw_line (window, gc3,
x + width - 1, y + height - 1,
x + half_width, y);
gdk_draw_line (window, gc4,
x + half_width, y + 1,
x + 1, y + height - 1);
gdk_draw_line (window, gc2,
x + half_width, y,
x, y + height - 1);
break;
case GTK_SHADOW_ETCHED_IN:
case GTK_SHADOW_ETCHED_OUT:
gdk_draw_line (window, gc1,
x + half_width, y + 1,
x + 1, y + height - 1);
gdk_draw_line (window, gc1,
x + 1, y + height - 1,
x + width - 1, y + height - 1);
gdk_draw_line (window, gc1,
x + width - 1, y + height - 1,
x + half_width + 1, y + 1);
points[0].x = x + half_width;
points[0].y = y;
points[1].x = x;
points[1].y = y + height - 2;
points[2].x = x + width - 2;
points[2].y = y + height - 2;
gdk_draw_polygon (window, gc2, FALSE, points, 3);
break;
default:
break;
}
break;
case GTK_ARROW_DOWN:
if (fill)
{
points[0].x = x + width - 1;
points[0].y = y;
points[1].x = x;
points[1].y = y;
points[2].x = x + half_width;
points[2].y = y + height - 1;
gdk_draw_polygon (window, style->bg_gc[state_type], TRUE, points, 3);
}
switch (shadow_type)
{
case GTK_SHADOW_IN:
case GTK_SHADOW_OUT:
gdk_draw_line (window, gc4,
x + width - 2,
y + 1, x + 1, y + 1);
gdk_draw_line (window, gc2,
x + width - 1, y,
x, y);
gdk_draw_line (window, gc4,
x + 1, y,
x + half_width, y + height - 2);
gdk_draw_line (window, gc2,
x, y,
x + half_width, y + height - 1);
gdk_draw_line (window, gc1,
x + half_width, y + height - 2,
x + width - 2, y);
gdk_draw_line (window, gc3,
x + half_width, y + height - 1,
x + width - 1, y);
break;
case GTK_SHADOW_ETCHED_IN:
case GTK_SHADOW_ETCHED_OUT:
gdk_draw_line (window, gc1,
x + width - 1, y + 1,
x + 1, y + 1);
gdk_draw_line (window, gc1,
x + 1, y + 1,
x + half_width + 1, y + height - 1);
gdk_draw_line (window, gc1,
x + half_width + 1, y + height - 2,
x + width - 1, y);
points[0].x = x + width - 2;
points[0].y = y;
points[1].x = x;
points[1].y = y;
points[2].x = x + half_width;
points[2].y = y + height - 2;
gdk_draw_polygon (window, gc2, FALSE, points, 3);
break;
default:
break;
}
break;
case GTK_ARROW_LEFT:
if (fill)
{
points[0].x = x;
points[0].y = y + half_height;
points[1].x = x + width - 1;
points[1].y = y + height - 1;
points[2].x = x + width - 1;
points[2].y = y;
gdk_draw_polygon (window, style->bg_gc[state_type], TRUE, points, 3);
}
switch (shadow_type)
{
case GTK_SHADOW_IN:
case GTK_SHADOW_OUT:
gdk_draw_line (window, gc1,
x + 1, y + half_height,
x + width - 1, y + height - 1);
gdk_draw_line (window, gc3,
x, y + half_height,
x + width - 1, y + height - 1);
gdk_draw_line (window, gc1,
x + width - 2, y + height - 1,
x + width - 2, y + 1);
gdk_draw_line (window, gc3,
x + width - 1, y + height - 1,
x + width - 1, y);
gdk_draw_line (window, gc4,
x + width - 1, y + 1,
x + 1, y + half_height);
gdk_draw_line (window, gc2,
x + width - 1, y,
x, y + half_height);
break;
case GTK_SHADOW_ETCHED_IN:
case GTK_SHADOW_ETCHED_OUT:
gdk_draw_line (window, gc1,
x + width - 1, y + 1,
x + 1, y + half_height);
gdk_draw_line (window, gc1,
x + 1, y + half_height + 1,
x + width - 1, y + height - 1);
gdk_draw_line (window, gc1,
x + width - 1, y + height - 1,
x + width - 1, y + 1);
points[0].x = x + width - 2;
points[0].y = y;
points[1].x = x;
points[1].y = y + half_height;
points[2].x = x + width - 2;
points[2].y = y + height - 2;
gdk_draw_polygon (window, gc2, FALSE, points, 3);
break;
default:
break;
}
break;
case GTK_ARROW_RIGHT:
if (fill)
{
points[0].x = x + width - 1;
points[0].y = y + half_height;
points[1].x = x;
points[1].y = y;
points[2].x = x;
points[2].y = y + height - 1;
gdk_draw_polygon (window, style->bg_gc[state_type], TRUE, points, 3);
}
switch (shadow_type)
{
case GTK_SHADOW_IN:
case GTK_SHADOW_OUT:
gdk_draw_line (window, gc4,
x + width - 1, y + half_height,
x + 1, y + 1);
gdk_draw_line (window, gc2,
x + width - 1, y + half_height,
x, y);
gdk_draw_line (window, gc4,
x + 1, y + 1,
x + 1, y + height - 2);
gdk_draw_line (window, gc2,
x, y,
x, y + height - 1);
gdk_draw_line (window, gc1,
x + 1, y + height - 2,
x + width - 1, y + half_height);
gdk_draw_line (window, gc3,
x, y + height - 1,
x + width - 1, y + half_height);
break;
case GTK_SHADOW_ETCHED_IN:
case GTK_SHADOW_ETCHED_OUT:
gdk_draw_line (window, gc1,
x + width - 1, y + half_height + 1,
x + 1, y + 1);
gdk_draw_line (window, gc1,
x + 1, y + 1,
x + 1, y + height - 1);
gdk_draw_line (window, gc1,
x + 1, y + height - 1,
x + width - 1, y + half_height + 1);
points[0].x = x + width - 2;
points[0].y = y + half_height;
points[1].x = x;
points[1].y = y;
points[2].x = x;
points[2].y = y + height - 1;
gdk_draw_polygon (window, gc2, FALSE, points, 3);
break;
default:
break;
}
break;
}
if (area)
{
gdk_gc_set_clip_rectangle (gc1, NULL);
gdk_gc_set_clip_rectangle (gc2, NULL);
if (gc3)
{
gdk_gc_set_clip_rectangle (gc3, NULL);
gdk_gc_set_clip_rectangle (gc4, NULL);
}
}
}
static void
gtk_default_draw_diamond (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
gint half_width;
gint half_height;
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
if ((width == -1) && (height == -1))
gdk_window_get_size (window, &width, &height);
else if (width == -1)
gdk_window_get_size (window, &width, NULL);
else if (height == -1)
gdk_window_get_size (window, NULL, &height);
half_width = width / 2;
half_height = height / 2;
if (area)
{
gdk_gc_set_clip_rectangle (style->light_gc[state_type], area);
gdk_gc_set_clip_rectangle (style->bg_gc[state_type], area);
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], area);
gdk_gc_set_clip_rectangle (style->black_gc, area);
}
switch (shadow_type)
{
case GTK_SHADOW_IN:
gdk_draw_line (window, style->bg_gc[state_type],
x + 2, y + half_height,
x + half_width, y + height - 2);
gdk_draw_line (window, style->bg_gc[state_type],
x + half_width, y + height - 2,
x + width - 2, y + half_height);
gdk_draw_line (window, style->light_gc[state_type],
x + 1, y + half_height,
x + half_width, y + height - 1);
gdk_draw_line (window, style->light_gc[state_type],
x + half_width, y + height - 1,
x + width - 1, y + half_height);
gdk_draw_line (window, style->light_gc[state_type],
x, y + half_height,
x + half_width, y + height);
gdk_draw_line (window, style->light_gc[state_type],
x + half_width, y + height,
x + width, y + half_height);
gdk_draw_line (window, style->black_gc,
x + 2, y + half_height,
x + half_width, y + 2);
gdk_draw_line (window, style->black_gc,
x + half_width, y + 2,
x + width - 2, y + half_height);
gdk_draw_line (window, style->dark_gc[state_type],
x + 1, y + half_height,
x + half_width, y + 1);
gdk_draw_line (window, style->dark_gc[state_type],
x + half_width, y + 1,
x + width - 1, y + half_height);
gdk_draw_line (window, style->dark_gc[state_type],
x, y + half_height,
x + half_width, y);
gdk_draw_line (window, style->dark_gc[state_type],
x + half_width, y,
x + width, y + half_height);
break;
case GTK_SHADOW_OUT:
gdk_draw_line (window, style->dark_gc[state_type],
x + 2, y + half_height,
x + half_width, y + height - 2);
gdk_draw_line (window, style->dark_gc[state_type],
x + half_width, y + height - 2,
x + width - 2, y + half_height);
gdk_draw_line (window, style->dark_gc[state_type],
x + 1, y + half_height,
x + half_width, y + height - 1);
gdk_draw_line (window, style->dark_gc[state_type],
x + half_width, y + height - 1,
x + width - 1, y + half_height);
gdk_draw_line (window, style->black_gc,
x, y + half_height,
x + half_width, y + height);
gdk_draw_line (window, style->black_gc,
x + half_width, y + height,
x + width, y + half_height);
gdk_draw_line (window, style->bg_gc[state_type],
x + 2, y + half_height,
x + half_width, y + 2);
gdk_draw_line (window, style->bg_gc[state_type],
x + half_width, y + 2,
x + width - 2, y + half_height);
gdk_draw_line (window, style->light_gc[state_type],
x + 1, y + half_height,
x + half_width, y + 1);
gdk_draw_line (window, style->light_gc[state_type],
x + half_width, y + 1,
x + width - 1, y + half_height);
gdk_draw_line (window, style->light_gc[state_type],
x, y + half_height,
x + half_width, y);
gdk_draw_line (window, style->light_gc[state_type],
x + half_width, y,
x + width, y + half_height);
break;
default:
break;
}
if (area)
{
gdk_gc_set_clip_rectangle (style->light_gc[state_type], NULL);
gdk_gc_set_clip_rectangle (style->bg_gc[state_type], NULL);
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], NULL);
gdk_gc_set_clip_rectangle (style->black_gc, NULL);
}
}
1997-11-24 22:37:52 +00:00
static void
gtk_default_draw_oval (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
1997-11-24 22:37:52 +00:00
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
g_warning ("gtk_default_draw_oval(): FIXME, this function is currently unimplemented");
}
1997-11-24 22:37:52 +00:00
static void
gtk_default_draw_string (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
const gchar *string)
{
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
if (area)
{
gdk_gc_set_clip_rectangle (style->white_gc, area);
gdk_gc_set_clip_rectangle (style->fg_gc[state_type], area);
}
if (state_type == GTK_STATE_INSENSITIVE)
gdk_draw_string (window, style->font, style->white_gc, x + 1, y + 1, string);
gdk_draw_string (window, style->font, style->fg_gc[state_type], x, y, string);
if (area)
{
gdk_gc_set_clip_rectangle (style->white_gc, NULL);
gdk_gc_set_clip_rectangle (style->fg_gc[state_type], NULL);
}
}
static void
gtk_default_draw_box (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
if (width == -1 && height == -1)
gdk_window_get_size (window, &width, &height);
else if (width == -1)
gdk_window_get_size (window, &width, NULL);
else if (height == -1)
gdk_window_get_size (window, NULL, &height);
if (!style->bg_pixmap[state_type] ||
gdk_window_get_type (window) == GDK_WINDOW_PIXMAP)
{
if (area)
gdk_gc_set_clip_rectangle (style->bg_gc[state_type], area);
gdk_draw_rectangle (window, style->bg_gc[state_type], TRUE,
x, y, width, height);
if (area)
gdk_gc_set_clip_rectangle (style->bg_gc[state_type], NULL);
}
else
reworked the redrawing heuristics somewhat, this fixed a bunch of existing Tue Jan 12 13:47:07 1999 Tim Janik <timj@gtk.org> * reworked the redrawing heuristics somewhat, this fixed a bunch of existing redrawing problems and majorly reduces overall redrawing needs during normal operation. basically we now only queue redraws when neccessary and much rely on the draw_area coalescing code in gtkwidget.c to optimize the queued portions. widgets will now upon reallocation only get redrawed if their allocation has changed. upon hide/show only the area allocated by the child will be queued for the parent, this has the side effect that parents which change their appearance in dependance on the numer of visible children have to keep track of their children's visiblity and eventually fully redraw themselves. this is a minor constrain with great benefits in terms of redraw reduction, and only got triggered by the notebook widget. * gtk/gtkwidget.c: (gtk_widget_queue_clear): don't bother if width and height == 0. (gtk_widget_queue_clear_child): new static function to queue a redraw of the area obscured by a child on a parent. (gtk_widget_queue_resize): queue_clear the widget if it is drawable. (gtk_widget_show): queue resize on the widget before showing. (gtk_widget_hide): queue resize on the widget after hiding. (gtk_widget_map): queue_draw the widget after mapping. (gtk_widget_unmap): queue_clear_child the widget. (gtk_widget_size_allocate): queue_clear_child and queue_draw if the widget's allocation changed. (gtk_widget_unparent): queue_clear_child so the parent redraws obscured portions. (gtk_widget_real_show): (gtk_widget_real_hide): (gtk_widget_real_map): (gtk_widget_real_unmap): (gtk_widget_real_size_allocate): don't bother with redraw queueing, descendants that override these functions don't do either and we handle all redrawing/resizing related stuff before or after the signal emission now. * gtk/gtkcontainer.c: (gtk_container_resize_children): don't bother about redrawing anymore since gtk_widget_size_allocate handles that for us now. * gtk/gtknotebook.h: * gtk/gtknotebook.c: added a flag have_visible_child to indicate whether we need to draw non child related portions at all, e.g. shadows etc. (gtk_notebook_draw): if have_visible_child changed, do a full paint instead of updating a small area only. Mon Jan 11 20:44:35 1999 Tim Janik <timj@gtk.org> * gtk/gtkstyle.c: changed gtk_style_apply_default_pixmap to gtk_style_apply_default_background which takes an extra argument copy_area to determine NO_WINDOW widget pixmap copying. changed callers accordingly. * gtk/gtktogglebutton.c: (gtk_toggle_size_allocate): (gtk_toggle_button_expose): (gtk_toggle_button_paint): avoid messing with our parent's window if toggle_button->draw_indicator == TRUE and we are a NO_WINDOW widget. * gtk/gtkcheckbutton.c (gtk_real_check_button_draw_indicator): draw the draw_indicator with GTK_STATE_ACTIVE if the toggle button is active. * gtk/check-n.xpm: * gtk/check-y.xpm: * gtk/testgtkrc: set pixmaps for ACTIVE and NORMAL check button bg_pixmaps.
1999-01-12 15:12:14 +00:00
gtk_style_apply_default_background (style, window,
widget && !GTK_WIDGET_NO_WINDOW (widget),
state_type, area, x, y, width, height);
gtk_paint_shadow (style, window, state_type, shadow_type, area, widget, detail,
x, y, width, height);
}
static void
gtk_default_draw_flat_box (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
GdkGC *gc1;
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
if (width == -1 && height == -1)
1997-11-24 22:37:52 +00:00
gdk_window_get_size (window, &width, &height);
else if (width == -1)
gdk_window_get_size (window, &width, NULL);
else if (height == -1)
gdk_window_get_size (window, NULL, &height);
if (detail)
{
if (!strcmp ("text", detail) && state_type == GTK_STATE_SELECTED)
gc1 = style->bg_gc[GTK_STATE_SELECTED];
else if (!strcmp ("viewportbin", detail))
gc1 = style->bg_gc[GTK_STATE_NORMAL];
else if (!strcmp ("entry_bg", detail))
gc1 = style->base_gc[state_type];
else
gc1 = style->bg_gc[state_type];
}
else
gc1 = style->bg_gc[state_type];
if (!style->bg_pixmap[state_type] || gc1 != style->bg_gc[state_type] ||
gdk_window_get_type (window) == GDK_WINDOW_PIXMAP)
1997-11-24 22:37:52 +00:00
{
if (area)
gdk_gc_set_clip_rectangle (gc1, area);
gdk_draw_rectangle (window, gc1, TRUE,
x, y, width, height);
if (detail && !strcmp ("tooltip", detail))
gdk_draw_rectangle (window, style->black_gc, FALSE,
x, y, width - 1, height - 1);
if (area)
gdk_gc_set_clip_rectangle (gc1, NULL);
}
else
reworked the redrawing heuristics somewhat, this fixed a bunch of existing Tue Jan 12 13:47:07 1999 Tim Janik <timj@gtk.org> * reworked the redrawing heuristics somewhat, this fixed a bunch of existing redrawing problems and majorly reduces overall redrawing needs during normal operation. basically we now only queue redraws when neccessary and much rely on the draw_area coalescing code in gtkwidget.c to optimize the queued portions. widgets will now upon reallocation only get redrawed if their allocation has changed. upon hide/show only the area allocated by the child will be queued for the parent, this has the side effect that parents which change their appearance in dependance on the numer of visible children have to keep track of their children's visiblity and eventually fully redraw themselves. this is a minor constrain with great benefits in terms of redraw reduction, and only got triggered by the notebook widget. * gtk/gtkwidget.c: (gtk_widget_queue_clear): don't bother if width and height == 0. (gtk_widget_queue_clear_child): new static function to queue a redraw of the area obscured by a child on a parent. (gtk_widget_queue_resize): queue_clear the widget if it is drawable. (gtk_widget_show): queue resize on the widget before showing. (gtk_widget_hide): queue resize on the widget after hiding. (gtk_widget_map): queue_draw the widget after mapping. (gtk_widget_unmap): queue_clear_child the widget. (gtk_widget_size_allocate): queue_clear_child and queue_draw if the widget's allocation changed. (gtk_widget_unparent): queue_clear_child so the parent redraws obscured portions. (gtk_widget_real_show): (gtk_widget_real_hide): (gtk_widget_real_map): (gtk_widget_real_unmap): (gtk_widget_real_size_allocate): don't bother with redraw queueing, descendants that override these functions don't do either and we handle all redrawing/resizing related stuff before or after the signal emission now. * gtk/gtkcontainer.c: (gtk_container_resize_children): don't bother about redrawing anymore since gtk_widget_size_allocate handles that for us now. * gtk/gtknotebook.h: * gtk/gtknotebook.c: added a flag have_visible_child to indicate whether we need to draw non child related portions at all, e.g. shadows etc. (gtk_notebook_draw): if have_visible_child changed, do a full paint instead of updating a small area only. Mon Jan 11 20:44:35 1999 Tim Janik <timj@gtk.org> * gtk/gtkstyle.c: changed gtk_style_apply_default_pixmap to gtk_style_apply_default_background which takes an extra argument copy_area to determine NO_WINDOW widget pixmap copying. changed callers accordingly. * gtk/gtktogglebutton.c: (gtk_toggle_size_allocate): (gtk_toggle_button_expose): (gtk_toggle_button_paint): avoid messing with our parent's window if toggle_button->draw_indicator == TRUE and we are a NO_WINDOW widget. * gtk/gtkcheckbutton.c (gtk_real_check_button_draw_indicator): draw the draw_indicator with GTK_STATE_ACTIVE if the toggle button is active. * gtk/check-n.xpm: * gtk/check-y.xpm: * gtk/testgtkrc: set pixmaps for ACTIVE and NORMAL check button bg_pixmaps.
1999-01-12 15:12:14 +00:00
gtk_style_apply_default_background (style, window,
widget && !GTK_WIDGET_NO_WINDOW (widget),
state_type, area, x, y, width, height);
}
1997-11-24 22:37:52 +00:00
static void
gtk_default_draw_check (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
gtk_paint_box (style, window, state_type, shadow_type, area, widget, detail,
x, y, width, height);
}
static void
gtk_default_draw_option (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
gtk_paint_diamond (style, window, state_type, shadow_type, area, widget,
detail, x, y, width, height);
}
static void
gtk_default_draw_cross (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
g_warning ("gtk_default_draw_cross(): FIXME, this function is currently unimplemented");
}
static void
gtk_default_draw_ramp (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
GtkArrowType arrow_type,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
g_warning ("gtk_default_draw_ramp(): FIXME, this function is currently unimplemented");
}
static void
gtk_default_draw_tab (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
gtk_paint_box (style, window, state_type, shadow_type, area, widget, detail,
x, y, width, height);
}
static void
gtk_default_draw_shadow_gap (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkPositionType gap_side,
gint gap_x,
gint gap_width)
{
GdkGC *gc1 = NULL;
GdkGC *gc2 = NULL;
GdkGC *gc3 = NULL;
GdkGC *gc4 = NULL;
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
if (width == -1 && height == -1)
gdk_window_get_size (window, &width, &height);
else if (width == -1)
gdk_window_get_size (window, &width, NULL);
else if (height == -1)
gdk_window_get_size (window, NULL, &height);
switch (shadow_type)
{
case GTK_SHADOW_NONE:
return;
case GTK_SHADOW_IN:
gc1 = style->dark_gc[state_type];
gc2 = style->black_gc;
gc3 = style->bg_gc[state_type];
gc4 = style->light_gc[state_type];
break;
case GTK_SHADOW_ETCHED_IN:
gc1 = style->dark_gc[state_type];
gc2 = style->light_gc[state_type];
gc3 = style->dark_gc[state_type];
gc4 = style->light_gc[state_type];
break;
case GTK_SHADOW_OUT:
gc1 = style->light_gc[state_type];
gc2 = style->bg_gc[state_type];
gc3 = style->dark_gc[state_type];
gc4 = style->black_gc;
break;
case GTK_SHADOW_ETCHED_OUT:
gc1 = style->light_gc[state_type];
gc2 = style->dark_gc[state_type];
gc3 = style->light_gc[state_type];
gc4 = style->dark_gc[state_type];
break;
}
if (area)
{
gdk_gc_set_clip_rectangle (gc1, area);
gdk_gc_set_clip_rectangle (gc2, area);
gdk_gc_set_clip_rectangle (gc3, area);
gdk_gc_set_clip_rectangle (gc4, area);
}
switch (shadow_type)
{
case GTK_SHADOW_NONE:
case GTK_SHADOW_IN:
case GTK_SHADOW_OUT:
case GTK_SHADOW_ETCHED_IN:
case GTK_SHADOW_ETCHED_OUT:
switch (gap_side)
{
case GTK_POS_TOP:
gdk_draw_line (window, gc1,
x, y, x, y + height - 1);
gdk_draw_line (window, gc2,
x + 1, y, x + 1, y + height - 2);
gdk_draw_line (window, gc3,
x + 1, y + height - 2, x + width - 2, y + height - 2);
gdk_draw_line (window, gc3,
x + width - 2, y, x + width - 2, y + height - 2);
gdk_draw_line (window, gc4,
x, y + height - 1, x + width - 1, y + height - 1);
gdk_draw_line (window, gc4,
x + width - 1, y, x + width - 1, y + height - 1);
if (gap_x > 0)
{
gdk_draw_line (window, gc1,
x, y, x + gap_x - 1, y);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + gap_x - 1, y + 1);
gdk_draw_line (window, gc2,
x + gap_x, y, x + gap_x, y);
}
if ((width - (gap_x + gap_width)) > 0)
{
gdk_draw_line (window, gc1,
x + gap_x + gap_width, y, x + width - 2, y);
gdk_draw_line (window, gc2,
x + gap_x + gap_width, y + 1, x + width - 2, y + 1);
gdk_draw_line (window, gc2,
x + gap_x + gap_width - 1, y, x + gap_x + gap_width - 1, y);
}
break;
case GTK_POS_BOTTOM:
gdk_draw_line (window, gc1,
x, y, x + width - 1, y);
gdk_draw_line (window, gc1,
x, y, x, y + height - 1);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + width - 2, y + 1);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + 1, y + height - 1);
gdk_draw_line (window, gc3,
x + width - 2, y + 1, x + width - 2, y + height - 1);
gdk_draw_line (window, gc4,
x + width - 1, y, x + width - 1, y + height - 1);
if (gap_x > 0)
{
gdk_draw_line (window, gc4,
x, y + height - 1, x + gap_x - 1, y + height - 1);
gdk_draw_line (window, gc3,
x + 1, y + height - 2, x + gap_x - 1, y + height - 2);
gdk_draw_line (window, gc3,
x + gap_x, y + height - 1, x + gap_x, y + height - 1);
}
if ((width - (gap_x + gap_width)) > 0)
{
gdk_draw_line (window, gc4,
x + gap_x + gap_width, y + height - 1, x + width - 2, y + height - 1);
gdk_draw_line (window, gc3,
x + gap_x + gap_width, y + height - 2, x + width - 2, y + height - 2);
gdk_draw_line (window, gc3,
x + gap_x + gap_width - 1, y + height - 1, x + gap_x + gap_width - 1, y + height - 1);
}
break;
case GTK_POS_LEFT:
gdk_draw_line (window, gc1,
x, y, x + width - 1, y);
gdk_draw_line (window, gc2,
x, y + 1, x + width - 2, y + 1);
gdk_draw_line (window, gc3,
x, y + height - 2, x + width - 2, y + height - 2);
gdk_draw_line (window, gc3,
x + width - 2, y + 1, x + width - 2, y + height - 2);
gdk_draw_line (window, gc4,
x, y + height - 1, x + width - 1, y + height - 1);
gdk_draw_line (window, gc4,
x + width - 1, y, x + width - 1, y + height - 1);
if (gap_x > 0)
{
gdk_draw_line (window, gc1,
x, y, x, y + gap_x - 1);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + 1, y + gap_x - 1);
gdk_draw_line (window, gc2,
x, y + gap_x, x, y + gap_x);
}
if ((width - (gap_x + gap_width)) > 0)
{
gdk_draw_line (window, gc1,
x, y + gap_x + gap_width, x, y + height - 2);
gdk_draw_line (window, gc2,
x + 1, y + gap_x + gap_width, x + 1, y + height - 2);
gdk_draw_line (window, gc2,
x, y + gap_x + gap_width - 1, x, y + gap_x + gap_width - 1);
}
break;
case GTK_POS_RIGHT:
gdk_draw_line (window, gc1,
x, y, x + width - 1, y);
gdk_draw_line (window, gc1,
x, y, x, y + height - 1);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + width - 1, y + 1);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + 1, y + height - 2);
gdk_draw_line (window, gc3,
x + 1, y + height - 2, x + width - 1, y + height - 2);
gdk_draw_line (window, gc4,
x, y + height - 1, x + width - 1, y + height - 1);
if (gap_x > 0)
{
gdk_draw_line (window, gc4,
x + width - 1, y, x + width - 1, y + gap_x - 1);
gdk_draw_line (window, gc3,
x + width - 2, y + 1, x + width - 2, y + gap_x - 1);
gdk_draw_line (window, gc3,
x + width - 1, y + gap_x, x + width - 1, y + gap_x);
}
if ((width - (gap_x + gap_width)) > 0)
{
gdk_draw_line (window, gc4,
x + width - 1, y + gap_x + gap_width, x + width - 1, y + height - 2);
gdk_draw_line (window, gc3,
x + width - 2, y + gap_x + gap_width, x + width - 2, y + height - 2);
gdk_draw_line (window, gc3,
x + width - 1, y + gap_x + gap_width - 1, x + width - 1, y + gap_x + gap_width - 1);
}
break;
}
}
if (area)
{
gdk_gc_set_clip_rectangle (gc1, NULL);
gdk_gc_set_clip_rectangle (gc2, NULL);
gdk_gc_set_clip_rectangle (gc3, NULL);
gdk_gc_set_clip_rectangle (gc4, NULL);
}
}
1997-11-24 22:37:52 +00:00
static void
gtk_default_draw_box_gap (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkPositionType gap_side,
gint gap_x,
gint gap_width)
{
GdkGC *gc1 = NULL;
GdkGC *gc2 = NULL;
GdkGC *gc3 = NULL;
GdkGC *gc4 = NULL;
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
reworked the redrawing heuristics somewhat, this fixed a bunch of existing Tue Jan 12 13:47:07 1999 Tim Janik <timj@gtk.org> * reworked the redrawing heuristics somewhat, this fixed a bunch of existing redrawing problems and majorly reduces overall redrawing needs during normal operation. basically we now only queue redraws when neccessary and much rely on the draw_area coalescing code in gtkwidget.c to optimize the queued portions. widgets will now upon reallocation only get redrawed if their allocation has changed. upon hide/show only the area allocated by the child will be queued for the parent, this has the side effect that parents which change their appearance in dependance on the numer of visible children have to keep track of their children's visiblity and eventually fully redraw themselves. this is a minor constrain with great benefits in terms of redraw reduction, and only got triggered by the notebook widget. * gtk/gtkwidget.c: (gtk_widget_queue_clear): don't bother if width and height == 0. (gtk_widget_queue_clear_child): new static function to queue a redraw of the area obscured by a child on a parent. (gtk_widget_queue_resize): queue_clear the widget if it is drawable. (gtk_widget_show): queue resize on the widget before showing. (gtk_widget_hide): queue resize on the widget after hiding. (gtk_widget_map): queue_draw the widget after mapping. (gtk_widget_unmap): queue_clear_child the widget. (gtk_widget_size_allocate): queue_clear_child and queue_draw if the widget's allocation changed. (gtk_widget_unparent): queue_clear_child so the parent redraws obscured portions. (gtk_widget_real_show): (gtk_widget_real_hide): (gtk_widget_real_map): (gtk_widget_real_unmap): (gtk_widget_real_size_allocate): don't bother with redraw queueing, descendants that override these functions don't do either and we handle all redrawing/resizing related stuff before or after the signal emission now. * gtk/gtkcontainer.c: (gtk_container_resize_children): don't bother about redrawing anymore since gtk_widget_size_allocate handles that for us now. * gtk/gtknotebook.h: * gtk/gtknotebook.c: added a flag have_visible_child to indicate whether we need to draw non child related portions at all, e.g. shadows etc. (gtk_notebook_draw): if have_visible_child changed, do a full paint instead of updating a small area only. Mon Jan 11 20:44:35 1999 Tim Janik <timj@gtk.org> * gtk/gtkstyle.c: changed gtk_style_apply_default_pixmap to gtk_style_apply_default_background which takes an extra argument copy_area to determine NO_WINDOW widget pixmap copying. changed callers accordingly. * gtk/gtktogglebutton.c: (gtk_toggle_size_allocate): (gtk_toggle_button_expose): (gtk_toggle_button_paint): avoid messing with our parent's window if toggle_button->draw_indicator == TRUE and we are a NO_WINDOW widget. * gtk/gtkcheckbutton.c (gtk_real_check_button_draw_indicator): draw the draw_indicator with GTK_STATE_ACTIVE if the toggle button is active. * gtk/check-n.xpm: * gtk/check-y.xpm: * gtk/testgtkrc: set pixmaps for ACTIVE and NORMAL check button bg_pixmaps.
1999-01-12 15:12:14 +00:00
gtk_style_apply_default_background (style, window,
widget && !GTK_WIDGET_NO_WINDOW (widget),
state_type, area, x, y, width, height);
if (width == -1 && height == -1)
gdk_window_get_size (window, &width, &height);
else if (width == -1)
gdk_window_get_size (window, &width, NULL);
else if (height == -1)
gdk_window_get_size (window, NULL, &height);
switch (shadow_type)
{
case GTK_SHADOW_NONE:
return;
case GTK_SHADOW_IN:
gc1 = style->dark_gc[state_type];
gc2 = style->black_gc;
gc3 = style->bg_gc[state_type];
gc4 = style->light_gc[state_type];
1997-11-24 22:37:52 +00:00
break;
case GTK_SHADOW_ETCHED_IN:
gc1 = style->dark_gc[state_type];
gc2 = style->light_gc[state_type];
gc3 = style->dark_gc[state_type];
gc4 = style->light_gc[state_type];
break;
case GTK_SHADOW_OUT:
gc1 = style->light_gc[state_type];
gc2 = style->bg_gc[state_type];
gc3 = style->dark_gc[state_type];
gc4 = style->black_gc;
break;
case GTK_SHADOW_ETCHED_OUT:
gc1 = style->light_gc[state_type];
gc2 = style->dark_gc[state_type];
gc3 = style->light_gc[state_type];
gc4 = style->dark_gc[state_type];
break;
}
if (area)
{
gdk_gc_set_clip_rectangle (gc1, area);
gdk_gc_set_clip_rectangle (gc2, area);
gdk_gc_set_clip_rectangle (gc3, area);
gdk_gc_set_clip_rectangle (gc4, area);
}
switch (shadow_type)
{
case GTK_SHADOW_NONE:
case GTK_SHADOW_IN:
case GTK_SHADOW_OUT:
case GTK_SHADOW_ETCHED_IN:
case GTK_SHADOW_ETCHED_OUT:
switch (gap_side)
{
case GTK_POS_TOP:
gdk_draw_line (window, gc1,
x, y, x, y + height - 1);
gdk_draw_line (window, gc2,
x + 1, y, x + 1, y + height - 2);
gdk_draw_line (window, gc3,
x + 1, y + height - 2, x + width - 2, y + height - 2);
gdk_draw_line (window, gc3,
x + width - 2, y, x + width - 2, y + height - 2);
gdk_draw_line (window, gc4,
x, y + height - 1, x + width - 1, y + height - 1);
gdk_draw_line (window, gc4,
x + width - 1, y, x + width - 1, y + height - 1);
if (gap_x > 0)
{
gdk_draw_line (window, gc1,
x, y, x + gap_x - 1, y);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + gap_x - 1, y + 1);
gdk_draw_line (window, gc2,
x + gap_x, y, x + gap_x, y);
}
if ((width - (gap_x + gap_width)) > 0)
{
gdk_draw_line (window, gc1,
x + gap_x + gap_width, y, x + width - 2, y);
gdk_draw_line (window, gc2,
x + gap_x + gap_width, y + 1, x + width - 2, y + 1);
gdk_draw_line (window, gc2,
x + gap_x + gap_width - 1, y, x + gap_x + gap_width - 1, y);
}
break;
case GTK_POS_BOTTOM:
gdk_draw_line (window, gc1,
x, y, x + width - 1, y);
gdk_draw_line (window, gc1,
x, y, x, y + height - 1);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + width - 2, y + 1);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + 1, y + height - 1);
gdk_draw_line (window, gc3,
x + width - 2, y + 1, x + width - 2, y + height - 1);
gdk_draw_line (window, gc4,
x + width - 1, y, x + width - 1, y + height - 1);
if (gap_x > 0)
{
gdk_draw_line (window, gc4,
x, y + height - 1, x + gap_x - 1, y + height - 1);
gdk_draw_line (window, gc3,
x + 1, y + height - 2, x + gap_x - 1, y + height - 2);
gdk_draw_line (window, gc3,
x + gap_x, y + height - 1, x + gap_x, y + height - 1);
}
if ((width - (gap_x + gap_width)) > 0)
{
gdk_draw_line (window, gc4,
x + gap_x + gap_width, y + height - 1, x + width - 2, y + height - 1);
gdk_draw_line (window, gc3,
x + gap_x + gap_width, y + height - 2, x + width - 2, y + height - 2);
gdk_draw_line (window, gc3,
x + gap_x + gap_width - 1, y + height - 1, x + gap_x + gap_width - 1, y + height - 1);
}
break;
case GTK_POS_LEFT:
gdk_draw_line (window, gc1,
x, y, x + width - 1, y);
gdk_draw_line (window, gc2,
x, y + 1, x + width - 2, y + 1);
gdk_draw_line (window, gc3,
x, y + height - 2, x + width - 2, y + height - 2);
gdk_draw_line (window, gc3,
x + width - 2, y + 1, x + width - 2, y + height - 2);
gdk_draw_line (window, gc4,
x, y + height - 1, x + width - 1, y + height - 1);
gdk_draw_line (window, gc4,
x + width - 1, y, x + width - 1, y + height - 1);
if (gap_x > 0)
{
gdk_draw_line (window, gc1,
x, y, x, y + gap_x - 1);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + 1, y + gap_x - 1);
gdk_draw_line (window, gc2,
x, y + gap_x, x, y + gap_x);
}
if ((width - (gap_x + gap_width)) > 0)
{
gdk_draw_line (window, gc1,
x, y + gap_x + gap_width, x, y + height - 2);
gdk_draw_line (window, gc2,
x + 1, y + gap_x + gap_width, x + 1, y + height - 2);
gdk_draw_line (window, gc2,
x, y + gap_x + gap_width - 1, x, y + gap_x + gap_width - 1);
}
break;
case GTK_POS_RIGHT:
gdk_draw_line (window, gc1,
x, y, x + width - 1, y);
gdk_draw_line (window, gc1,
x, y, x, y + height - 1);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + width - 1, y + 1);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + 1, y + height - 2);
gdk_draw_line (window, gc3,
x + 1, y + height - 2, x + width - 1, y + height - 2);
gdk_draw_line (window, gc4,
x, y + height - 1, x + width - 1, y + height - 1);
if (gap_x > 0)
{
gdk_draw_line (window, gc4,
x + width - 1, y, x + width - 1, y + gap_x - 1);
gdk_draw_line (window, gc3,
x + width - 2, y + 1, x + width - 2, y + gap_x - 1);
gdk_draw_line (window, gc3,
x + width - 1, y + gap_x, x + width - 1, y + gap_x);
}
if ((width - (gap_x + gap_width)) > 0)
{
gdk_draw_line (window, gc4,
x + width - 1, y + gap_x + gap_width, x + width - 1, y + height - 2);
gdk_draw_line (window, gc3,
x + width - 2, y + gap_x + gap_width, x + width - 2, y + height - 2);
gdk_draw_line (window, gc3,
x + width - 1, y + gap_x + gap_width - 1, x + width - 1, y + gap_x + gap_width - 1);
}
break;
}
}
if (area)
{
gdk_gc_set_clip_rectangle (gc1, NULL);
gdk_gc_set_clip_rectangle (gc2, NULL);
gdk_gc_set_clip_rectangle (gc3, NULL);
gdk_gc_set_clip_rectangle (gc4, NULL);
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}
}
static void
gtk_default_draw_extension (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkPositionType gap_side)
1997-11-24 22:37:52 +00:00
{
GdkGC *gc1 = NULL;
GdkGC *gc2 = NULL;
GdkGC *gc3 = NULL;
GdkGC *gc4 = NULL;
1997-11-24 22:37:52 +00:00
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
reworked the redrawing heuristics somewhat, this fixed a bunch of existing Tue Jan 12 13:47:07 1999 Tim Janik <timj@gtk.org> * reworked the redrawing heuristics somewhat, this fixed a bunch of existing redrawing problems and majorly reduces overall redrawing needs during normal operation. basically we now only queue redraws when neccessary and much rely on the draw_area coalescing code in gtkwidget.c to optimize the queued portions. widgets will now upon reallocation only get redrawed if their allocation has changed. upon hide/show only the area allocated by the child will be queued for the parent, this has the side effect that parents which change their appearance in dependance on the numer of visible children have to keep track of their children's visiblity and eventually fully redraw themselves. this is a minor constrain with great benefits in terms of redraw reduction, and only got triggered by the notebook widget. * gtk/gtkwidget.c: (gtk_widget_queue_clear): don't bother if width and height == 0. (gtk_widget_queue_clear_child): new static function to queue a redraw of the area obscured by a child on a parent. (gtk_widget_queue_resize): queue_clear the widget if it is drawable. (gtk_widget_show): queue resize on the widget before showing. (gtk_widget_hide): queue resize on the widget after hiding. (gtk_widget_map): queue_draw the widget after mapping. (gtk_widget_unmap): queue_clear_child the widget. (gtk_widget_size_allocate): queue_clear_child and queue_draw if the widget's allocation changed. (gtk_widget_unparent): queue_clear_child so the parent redraws obscured portions. (gtk_widget_real_show): (gtk_widget_real_hide): (gtk_widget_real_map): (gtk_widget_real_unmap): (gtk_widget_real_size_allocate): don't bother with redraw queueing, descendants that override these functions don't do either and we handle all redrawing/resizing related stuff before or after the signal emission now. * gtk/gtkcontainer.c: (gtk_container_resize_children): don't bother about redrawing anymore since gtk_widget_size_allocate handles that for us now. * gtk/gtknotebook.h: * gtk/gtknotebook.c: added a flag have_visible_child to indicate whether we need to draw non child related portions at all, e.g. shadows etc. (gtk_notebook_draw): if have_visible_child changed, do a full paint instead of updating a small area only. Mon Jan 11 20:44:35 1999 Tim Janik <timj@gtk.org> * gtk/gtkstyle.c: changed gtk_style_apply_default_pixmap to gtk_style_apply_default_background which takes an extra argument copy_area to determine NO_WINDOW widget pixmap copying. changed callers accordingly. * gtk/gtktogglebutton.c: (gtk_toggle_size_allocate): (gtk_toggle_button_expose): (gtk_toggle_button_paint): avoid messing with our parent's window if toggle_button->draw_indicator == TRUE and we are a NO_WINDOW widget. * gtk/gtkcheckbutton.c (gtk_real_check_button_draw_indicator): draw the draw_indicator with GTK_STATE_ACTIVE if the toggle button is active. * gtk/check-n.xpm: * gtk/check-y.xpm: * gtk/testgtkrc: set pixmaps for ACTIVE and NORMAL check button bg_pixmaps.
1999-01-12 15:12:14 +00:00
gtk_style_apply_default_background (style, window,
widget && !GTK_WIDGET_NO_WINDOW (widget),
GTK_STATE_NORMAL, area, x, y, width, height);
if (width == -1 && height == -1)
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gdk_window_get_size (window, &width, &height);
else if (width == -1)
gdk_window_get_size (window, &width, NULL);
else if (height == -1)
gdk_window_get_size (window, NULL, &height);
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switch (shadow_type)
{
case GTK_SHADOW_NONE:
return;
case GTK_SHADOW_IN:
gc1 = style->dark_gc[state_type];
gc2 = style->black_gc;
gc3 = style->bg_gc[state_type];
gc4 = style->light_gc[state_type];
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break;
case GTK_SHADOW_ETCHED_IN:
gc1 = style->dark_gc[state_type];
gc2 = style->light_gc[state_type];
gc3 = style->dark_gc[state_type];
gc4 = style->light_gc[state_type];
1997-11-24 22:37:52 +00:00
break;
case GTK_SHADOW_OUT:
gc1 = style->light_gc[state_type];
gc2 = style->bg_gc[state_type];
gc3 = style->dark_gc[state_type];
gc4 = style->black_gc;
break;
case GTK_SHADOW_ETCHED_OUT:
gc1 = style->light_gc[state_type];
gc2 = style->dark_gc[state_type];
gc3 = style->light_gc[state_type];
gc4 = style->dark_gc[state_type];
1997-11-24 22:37:52 +00:00
break;
}
if (area)
{
gdk_gc_set_clip_rectangle (gc1, area);
gdk_gc_set_clip_rectangle (gc2, area);
gdk_gc_set_clip_rectangle (gc3, area);
gdk_gc_set_clip_rectangle (gc4, area);
}
switch (shadow_type)
{
case GTK_SHADOW_NONE:
case GTK_SHADOW_IN:
case GTK_SHADOW_OUT:
case GTK_SHADOW_ETCHED_IN:
case GTK_SHADOW_ETCHED_OUT:
switch (gap_side)
{
case GTK_POS_TOP:
gtk_style_apply_default_background (style, window,
widget && !GTK_WIDGET_NO_WINDOW (widget),
state_type, area,
x + style->klass->xthickness,
y,
width - (2 * style->klass->xthickness),
height - (style->klass->ythickness));
gdk_draw_line (window, gc1,
x, y, x, y + height - 2);
gdk_draw_line (window, gc2,
x + 1, y, x + 1, y + height - 2);
gdk_draw_line (window, gc3,
x + 2, y + height - 2, x + width - 2, y + height - 2);
gdk_draw_line (window, gc3,
x + width - 2, y, x + width - 2, y + height - 2);
gdk_draw_line (window, gc4,
x + 1, y + height - 1, x + width - 2, y + height - 1);
gdk_draw_line (window, gc4,
x + width - 1, y, x + width - 1, y + height - 2);
break;
case GTK_POS_BOTTOM:
gtk_style_apply_default_background (style, window,
widget && !GTK_WIDGET_NO_WINDOW (widget),
state_type, area,
x + style->klass->xthickness,
y + style->klass->ythickness,
width - (2 * style->klass->xthickness),
height - (style->klass->ythickness));
gdk_draw_line (window, gc1,
x + 1, y, x + width - 2, y);
gdk_draw_line (window, gc1,
x, y + 1, x, y + height - 1);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + width - 2, y + 1);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + 1, y + height - 1);
gdk_draw_line (window, gc3,
x + width - 2, y + 2, x + width - 2, y + height - 1);
gdk_draw_line (window, gc4,
x + width - 1, y + 1, x + width - 1, y + height - 1);
break;
case GTK_POS_LEFT:
gtk_style_apply_default_background (style, window,
widget && !GTK_WIDGET_NO_WINDOW (widget),
state_type, area,
x,
y + style->klass->ythickness,
width - (style->klass->xthickness),
height - (2 * style->klass->ythickness));
gdk_draw_line (window, gc1,
x, y, x + width - 2, y);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + width - 2, y + 1);
gdk_draw_line (window, gc3,
x, y + height - 2, x + width - 2, y + height - 2);
gdk_draw_line (window, gc3,
x + width - 2, y + 2, x + width - 2, y + height - 2);
gdk_draw_line (window, gc4,
x, y + height - 1, x + width - 2, y + height - 1);
gdk_draw_line (window, gc4,
x + width - 1, y + 1, x + width - 1, y + height - 2);
break;
case GTK_POS_RIGHT:
gtk_style_apply_default_background (style, window,
widget && !GTK_WIDGET_NO_WINDOW (widget),
state_type, area,
x + style->klass->xthickness,
y + style->klass->ythickness,
width - (style->klass->xthickness),
height - (2 * style->klass->ythickness));
gdk_draw_line (window, gc1,
x + 1, y, x + width - 1, y);
gdk_draw_line (window, gc1,
x, y + 1, x, y + height - 2);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + width - 1, y + 1);
gdk_draw_line (window, gc2,
x + 1, y + 1, x + 1, y + height - 2);
gdk_draw_line (window, gc3,
x + 2, y + height - 2, x + width - 1, y + height - 2);
gdk_draw_line (window, gc4,
x + 1, y + height - 1, x + width - 1, y + height - 1);
break;
}
}
if (area)
{
gdk_gc_set_clip_rectangle (gc1, NULL);
gdk_gc_set_clip_rectangle (gc2, NULL);
gdk_gc_set_clip_rectangle (gc3, NULL);
gdk_gc_set_clip_rectangle (gc4, NULL);
}
1997-11-24 22:37:52 +00:00
}
static void
gtk_default_draw_focus (GtkStyle *style,
GdkWindow *window,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
if (width == -1 && height == -1)
{
gdk_window_get_size (window, &width, &height);
width -= 1;
height -= 1;
}
else if (width == -1)
{
gdk_window_get_size (window, &width, NULL);
width -= 1;
}
else if (height == -1)
{
gdk_window_get_size (window, NULL, &height);
height -= 1;
}
if (area)
gdk_gc_set_clip_rectangle (style->black_gc, area);
if (detail && !strcmp (detail, "add-mode"))
{
gdk_gc_set_line_attributes (style->black_gc, 1, GDK_LINE_ON_OFF_DASH, 0, 0);
gdk_gc_set_dashes (style->black_gc, 0, "\4\4", 2);
gdk_draw_rectangle (window,
style->black_gc, FALSE,
x, y, width, height);
gdk_gc_set_line_attributes (style->black_gc, 1, GDK_LINE_SOLID, 0, 0);
}
else
{
gdk_draw_rectangle (window,
style->black_gc, FALSE,
x, y, width, height);
}
if (area)
gdk_gc_set_clip_rectangle (style->black_gc, NULL);
1997-11-24 22:37:52 +00:00
}
static void
gtk_default_draw_slider (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkOrientation orientation)
1997-11-24 22:37:52 +00:00
{
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
if (width == -1 && height == -1)
gdk_window_get_size (window, &width, &height);
else if (width == -1)
gdk_window_get_size (window, &width, NULL);
else if (height == -1)
gdk_window_get_size (window, NULL, &height);
gtk_paint_box (style, window, state_type, shadow_type,
area, widget, detail, x, y, width, height);
if (orientation == GTK_ORIENTATION_HORIZONTAL)
gtk_paint_vline (style, window, state_type, area, widget, detail,
style->klass->ythickness,
height - style->klass->ythickness - 1, width / 2);
else
gtk_paint_hline (style, window, state_type, area, widget, detail,
style->klass->xthickness,
width - style->klass->xthickness - 1, height / 2);
1997-11-24 22:37:52 +00:00
}
static void
gtk_default_draw_handle (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkOrientation orientation)
{
gint xx, yy;
gint xthick, ythick;
GdkGC *light_gc, *dark_gc;
GdkRectangle rect;
GdkRectangle dest;
gint intersect;
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
if (width == -1 && height == -1)
gdk_window_get_size (window, &width, &height);
else if (width == -1)
gdk_window_get_size (window, &width, NULL);
else if (height == -1)
gdk_window_get_size (window, NULL, &height);
gtk_paint_box (style, window, state_type, shadow_type, area, widget,
detail, x, y, width, height);
light_gc = style->light_gc[state_type];
dark_gc = style->dark_gc[state_type];
xthick = style->klass->xthickness;
ythick = style->klass->ythickness;
rect.x = x + xthick;
rect.y = y + ythick;
rect.width = width - (xthick * 2);
rect.height = height - (ythick * 2);
if (area)
intersect = gdk_rectangle_intersect (area, &rect, &dest);
else
{
intersect = TRUE;
dest = rect;
}
if (!intersect)
return;
#define DRAW_POINT(w, gc, clip, xx, yy) \
{ \
if ((xx) >= (clip).x \
&& (yy) >= (clip).y \
&& (xx) < (clip).x + (clip).width \
&& (yy) < (clip).y + (clip).height) \
gdk_draw_point ((w), (gc), (xx), (yy)); \
}
for (yy = y + ythick; yy < (y + height - ythick); yy += 3)
for (xx = x + xthick; xx < (x + width - xthick); xx += 6)
{
DRAW_POINT (window, light_gc, dest, xx, yy);
DRAW_POINT (window, dark_gc, dest, xx + 1, yy + 1);
DRAW_POINT (window, light_gc, dest, xx + 3, yy + 1);
DRAW_POINT (window, dark_gc, dest, xx + 4, yy + 2);
}
}
1997-11-24 22:37:52 +00:00
static void
gtk_style_shade (GdkColor *a,
GdkColor *b,
gdouble k)
1997-11-24 22:37:52 +00:00
{
gdouble red;
gdouble green;
gdouble blue;
1997-11-24 22:37:52 +00:00
red = (gdouble) a->red / 65535.0;
green = (gdouble) a->green / 65535.0;
blue = (gdouble) a->blue / 65535.0;
1997-11-24 22:37:52 +00:00
rgb_to_hls (&red, &green, &blue);
1997-11-24 22:37:52 +00:00
green *= k;
if (green > 1.0)
green = 1.0;
else if (green < 0.0)
green = 0.0;
1997-11-24 22:37:52 +00:00
blue *= k;
if (blue > 1.0)
blue = 1.0;
else if (blue < 0.0)
blue = 0.0;
1997-11-24 22:37:52 +00:00
hls_to_rgb (&red, &green, &blue);
1997-11-24 22:37:52 +00:00
b->red = red * 65535.0;
b->green = green * 65535.0;
b->blue = blue * 65535.0;
}
static void
rgb_to_hls (gdouble *r,
gdouble *g,
gdouble *b)
1997-11-24 22:37:52 +00:00
{
gdouble min;
gdouble max;
gdouble red;
gdouble green;
gdouble blue;
gdouble h, l, s;
gdouble delta;
1997-11-24 22:37:52 +00:00
red = *r;
green = *g;
blue = *b;
1997-11-24 22:37:52 +00:00
if (red > green)
{
if (red > blue)
max = red;
1997-11-24 22:37:52 +00:00
else
max = blue;
1997-11-24 22:37:52 +00:00
if (green < blue)
min = green;
1997-11-24 22:37:52 +00:00
else
min = blue;
1997-11-24 22:37:52 +00:00
}
else
{
if (green > blue)
max = green;
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else
max = blue;
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if (red < blue)
min = red;
1997-11-24 22:37:52 +00:00
else
min = blue;
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}
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l = (max + min) / 2;
s = 0;
h = 0;
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if (max != min)
{
if (l <= 0.5)
s = (max - min) / (max + min);
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else
s = (max - min) / (2 - max - min);
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delta = max -min;
if (red == max)
h = (green - blue) / delta;
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else if (green == max)
h = 2 + (blue - red) / delta;
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else if (blue == max)
h = 4 + (red - green) / delta;
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h *= 60;
if (h < 0.0)
h += 360;
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}
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*r = h;
*g = l;
*b = s;
}
static void
hls_to_rgb (gdouble *h,
gdouble *l,
gdouble *s)
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{
gdouble hue;
gdouble lightness;
gdouble saturation;
gdouble m1, m2;
gdouble r, g, b;
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lightness = *l;
saturation = *s;
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if (lightness <= 0.5)
m2 = lightness * (1 + saturation);
else
m2 = lightness + saturation - lightness * saturation;
m1 = 2 * lightness - m2;
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if (saturation == 0)
{
*h = lightness;
*l = lightness;
*s = lightness;
}
else
{
hue = *h + 120;
while (hue > 360)
hue -= 360;
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while (hue < 0)
hue += 360;
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if (hue < 60)
r = m1 + (m2 - m1) * hue / 60;
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else if (hue < 180)
r = m2;
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else if (hue < 240)
r = m1 + (m2 - m1) * (240 - hue) / 60;
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else
r = m1;
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hue = *h;
while (hue > 360)
hue -= 360;
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while (hue < 0)
hue += 360;
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if (hue < 60)
g = m1 + (m2 - m1) * hue / 60;
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else if (hue < 180)
g = m2;
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else if (hue < 240)
g = m1 + (m2 - m1) * (240 - hue) / 60;
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else
g = m1;
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hue = *h - 120;
while (hue > 360)
hue -= 360;
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while (hue < 0)
hue += 360;
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if (hue < 60)
b = m1 + (m2 - m1) * hue / 60;
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else if (hue < 180)
b = m2;
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else if (hue < 240)
b = m1 + (m2 - m1) * (240 - hue) / 60;
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else
b = m1;
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*h = r;
*l = g;
*s = b;
}
}
void
gtk_paint_hline (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x1,
gint x2,
gint y)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_hline != NULL);
style->klass->draw_hline (style, window, state_type, area, widget, detail, x1, x2, y);
}
void
gtk_paint_vline (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint y1,
gint y2,
gint x)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_vline != NULL);
style->klass->draw_vline (style, window, state_type, area, widget, detail, y1, y2, x);
}
void
gtk_paint_shadow (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_shadow != NULL);
style->klass->draw_shadow (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height);
}
void
gtk_paint_polygon (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
GdkPoint *points,
gint npoints,
gboolean fill)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_shadow != NULL);
style->klass->draw_polygon (style, window, state_type, shadow_type, area, widget, detail, points, npoints, fill);
}
void
gtk_paint_arrow (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
GtkArrowType arrow_type,
gboolean fill,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_arrow != NULL);
style->klass->draw_arrow (style, window, state_type, shadow_type, area, widget, detail, arrow_type, fill, x, y, width, height);
}
void
gtk_paint_diamond (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_diamond != NULL);
style->klass->draw_diamond (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height);
}
void
gtk_paint_oval (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_oval != NULL);
style->klass->draw_oval (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height);
}
void
gtk_paint_string (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
const gchar *string)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_string != NULL);
style->klass->draw_string (style, window, state_type, area, widget, detail, x, y, string);
}
void
gtk_paint_box (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_box != NULL);
style->klass->draw_box (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height);
}
void
gtk_paint_flat_box (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_flat_box != NULL);
style->klass->draw_flat_box (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height);
}
void
gtk_paint_check (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_check != NULL);
style->klass->draw_check (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height);
}
void
gtk_paint_option (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_option != NULL);
style->klass->draw_option (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height);
}
void
gtk_paint_cross (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_cross != NULL);
style->klass->draw_cross (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height);
}
void
gtk_paint_ramp (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
GtkArrowType arrow_type,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_ramp != NULL);
style->klass->draw_ramp (style, window, state_type, shadow_type, area, widget, detail, arrow_type, x, y, width, height);
}
void
gtk_paint_tab (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_tab != NULL);
style->klass->draw_tab (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height);
}
void
gtk_paint_shadow_gap (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkPositionType gap_side,
gint gap_x,
gint gap_width)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_shadow_gap != NULL);
style->klass->draw_shadow_gap (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height, gap_side, gap_x, gap_width);
}
void
gtk_paint_box_gap (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkPositionType gap_side,
gint gap_x,
gint gap_width)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_box_gap != NULL);
style->klass->draw_box_gap (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height, gap_side, gap_x, gap_width);
}
void
gtk_paint_extension (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkPositionType gap_side)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_extension != NULL);
style->klass->draw_extension (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height, gap_side);
}
void
gtk_paint_focus (GtkStyle *style,
GdkWindow *window,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_focus != NULL);
style->klass->draw_focus (style, window, area, widget, detail, x, y, width, height);
}
void
gtk_paint_slider (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkOrientation orientation)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_slider != NULL);
style->klass->draw_slider (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height, orientation);
}
void
gtk_paint_handle (GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle *area,
GtkWidget *widget,
gchar *detail,
gint x,
gint y,
gint width,
gint height,
GtkOrientation orientation)
{
g_return_if_fail (style != NULL);
g_return_if_fail (style->klass != NULL);
g_return_if_fail (style->klass->draw_handle != NULL);
style->klass->draw_handle (style, window, state_type, shadow_type, area, widget, detail, x, y, width, height, orientation);
}