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Override style->realize/ style->unrealize, so that GTK+ doesn't

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* modules/engines/ms-windows/msw_style.c: Override style->realize/
        style->unrealize, so that GTK+ doesn't automatically attempt to apply
        shading to the GC colors, causing a mismatch with the Win32 native
        colors. Problem found by (and suggested solution by) "Cosmic Integer"
This commit is contained in:
Dom Lachowicz 2006-03-15 17:37:19 +00:00
parent 3f4944b923
commit 791d0b405b
3 changed files with 138 additions and 1 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
2006-03-15 Dom Lachowicz <cinamod@hotmail.com>
* modules/engines/ms-windows/msw_style.c: Override style->realize/
style->unrealize, so that GTK+ doesn't automatically attempt to apply
shading to the GC colors, causing a mismatch with the Win32 native
colors. Problem found by (and suggested solution by) "Cosmic Integer"
2006-03-14 Matthias Clasen <mclasen@redhat.com>
* tests/testcellrenderertext.c: Add test cases for alignment.

7
ChangeLog.pre-2-10
View File

@ -1,3 +1,10 @@
2006-03-15 Dom Lachowicz <cinamod@hotmail.com>
* modules/engines/ms-windows/msw_style.c: Override style->realize/
style->unrealize, so that GTK+ doesn't automatically attempt to apply
shading to the GC colors, causing a mismatch with the Win32 native
colors. Problem found by (and suggested solution by) "Cosmic Integer"
2006-03-14 Matthias Clasen <mclasen@redhat.com>
* tests/testcellrenderertext.c: Add test cases for alignment.

125
modules/engines/ms-windows/msw_style.c
View File

@ -39,8 +39,8 @@
#include "gtk/gtk.h"
#include "gtk/gtk.h"
/* #include <gdk/gdkwin32.h> */
#include "gdk/win32/gdkwin32.h"
@ -2549,6 +2549,126 @@ msw_style_init_from_rc (GtkStyle * style, GtkRcStyle * rc_style)
parent_class->init_from_rc (style, rc_style);
}
static GdkPixmap *
load_bg_image (GdkColormap *colormap,
GdkColor *bg_color,
const gchar *filename)
{
if (strcmp (filename, "<parent>") == 0)
return (GdkPixmap*) GDK_PARENT_RELATIVE;
else
{
return gdk_pixmap_colormap_create_from_xpm (NULL, colormap, NULL,
bg_color,
filename);
}
}
static void
msw_style_realize (GtkStyle * style)
{
GdkGCValues gc_values;
GdkGCValuesMask gc_values_mask;
gint i;
for (i = 0; i < 5; i++)
{
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;
style->text_aa[i].red = (style->text[i].red + style->base[i].red) / 2;
style->text_aa[i].green = (style->text[i].green + style->base[i].green) / 2;
style->text_aa[i].blue = (style->text[i].blue + style->base[i].blue) / 2;
}
style->black.red = 0x0000;
style->black.green = 0x0000;
style->black.blue = 0x0000;
gdk_colormap_alloc_color (style->colormap, &style->black, FALSE, TRUE);
style->white.red = 0xffff;
style->white.green = 0xffff;
style->white.blue = 0xffff;
gdk_colormap_alloc_color (style->colormap, &style->white, FALSE, TRUE);
gc_values_mask = GDK_GC_FOREGROUND | GDK_GC_BACKGROUND;
gc_values.foreground = style->black;
gc_values.background = style->white;
style->black_gc = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->white;
gc_values.background = style->black;
style->white_gc = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values_mask = GDK_GC_FOREGROUND;
for (i = 0; i < 5; i++)
{
if (style->rc_style && style->rc_style->bg_pixmap_name[i])
style->bg_pixmap[i] = load_bg_image (style->colormap,
&style->bg[i],
style->rc_style->bg_pixmap_name[i]);
if (!gdk_colormap_alloc_color (style->colormap, &style->fg[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->fg[i].red, style->fg[i].green, style->fg[i].blue);
if (!gdk_colormap_alloc_color (style->colormap, &style->bg[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->bg[i].red, style->bg[i].green, style->bg[i].blue);
if (!gdk_colormap_alloc_color (style->colormap, &style->light[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->light[i].red, style->light[i].green, style->light[i].blue);
if (!gdk_colormap_alloc_color (style->colormap, &style->dark[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->dark[i].red, style->dark[i].green, style->dark[i].blue);
if (!gdk_colormap_alloc_color (style->colormap, &style->mid[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->mid[i].red, style->mid[i].green, style->mid[i].blue);
if (!gdk_colormap_alloc_color (style->colormap, &style->text[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->text[i].red, style->text[i].green, style->text[i].blue);
if (!gdk_colormap_alloc_color (style->colormap, &style->base[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->base[i].red, style->base[i].green, style->base[i].blue);
if (!gdk_colormap_alloc_color (style->colormap, &style->text_aa[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->text_aa[i].red, style->text_aa[i].green, style->text_aa[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);
gc_values.foreground = style->text_aa[i];
style->text_aa_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
}
}
static void
msw_style_unrealize (GtkStyle * style)
{
parent_class->unrealize (style);
}
static void
msw_style_class_init (MswStyleClass * klass)
{
@ -2572,6 +2692,9 @@ msw_style_class_init (MswStyleClass * klass)
style_class->draw_handle = draw_handle;
style_class->draw_resize_grip = draw_resize_grip;
style_class->draw_slider = draw_slider;
style_class->realize = msw_style_realize;
style_class->unrealize = msw_style_unrealize;
}
GType msw_type_style = 0;