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Make work gdk_colormap_sync() work for DirectColor visuals as well. Fill

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Thu Jun 13 18:48:14 2002  Owen Taylor  <otaylor@redhat.com>

        * gdk/x11/gdkcolor-x11.c: Make work
        gdk_colormap_sync() work for DirectColor visuals
        as well. Fill in the ->colors array in
        gdk_screen_get_system_colormap () for DirectColor visuals.
        (#81954, Based on a patch from shivaram.upadhyayula@wipro.com)
This commit is contained in:
Owen Taylor 2002-06-13 22:52:52 +00:00 committed by Owen Taylor
parent b27c726a58
commit 27088c1ac1
7 changed files with 105 additions and 14 deletions
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8
ChangeLog
View File

@ -1,3 +1,11 @@
Thu Jun 13 18:48:14 2002 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkcolor-x11.c: Make work
gdk_colormap_sync() work for DirectColor visuals
as well. Fill in the ->colors array in
gdk_screen_get_system_colormap () for DirectColor visuals.
(#81954, Based on a patch from shivaram.upadhyayula@wipro.com)
Thu Jun 13 17:50:36 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtktextview.c gtk/gtkentry.c: Add the obsolete

8
ChangeLog.pre-2-10
View File

@ -1,3 +1,11 @@
Thu Jun 13 18:48:14 2002 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkcolor-x11.c: Make work
gdk_colormap_sync() work for DirectColor visuals
as well. Fill in the ->colors array in
gdk_screen_get_system_colormap () for DirectColor visuals.
(#81954, Based on a patch from shivaram.upadhyayula@wipro.com)
Thu Jun 13 17:50:36 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtktextview.c gtk/gtkentry.c: Add the obsolete

8
ChangeLog.pre-2-2
View File

@ -1,3 +1,11 @@
Thu Jun 13 18:48:14 2002 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkcolor-x11.c: Make work
gdk_colormap_sync() work for DirectColor visuals
as well. Fill in the ->colors array in
gdk_screen_get_system_colormap () for DirectColor visuals.
(#81954, Based on a patch from shivaram.upadhyayula@wipro.com)
Thu Jun 13 17:50:36 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtktextview.c gtk/gtkentry.c: Add the obsolete

8
ChangeLog.pre-2-4
View File

@ -1,3 +1,11 @@
Thu Jun 13 18:48:14 2002 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkcolor-x11.c: Make work
gdk_colormap_sync() work for DirectColor visuals
as well. Fill in the ->colors array in
gdk_screen_get_system_colormap () for DirectColor visuals.
(#81954, Based on a patch from shivaram.upadhyayula@wipro.com)
Thu Jun 13 17:50:36 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtktextview.c gtk/gtkentry.c: Add the obsolete

8
ChangeLog.pre-2-6
View File

@ -1,3 +1,11 @@
Thu Jun 13 18:48:14 2002 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkcolor-x11.c: Make work
gdk_colormap_sync() work for DirectColor visuals
as well. Fill in the ->colors array in
gdk_screen_get_system_colormap () for DirectColor visuals.
(#81954, Based on a patch from shivaram.upadhyayula@wipro.com)
Thu Jun 13 17:50:36 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtktextview.c gtk/gtkentry.c: Add the obsolete

8
ChangeLog.pre-2-8
View File

@ -1,3 +1,11 @@
Thu Jun 13 18:48:14 2002 Owen Taylor <otaylor@redhat.com>
* gdk/x11/gdkcolor-x11.c: Make work
gdk_colormap_sync() work for DirectColor visuals
as well. Fill in the ->colors array in
gdk_screen_get_system_colormap () for DirectColor visuals.
(#81954, Based on a patch from shivaram.upadhyayula@wipro.com)
Thu Jun 13 17:50:36 2002 Owen Taylor <otaylor@redhat.com>
* gtk/gtktextview.c gtk/gtkentry.c: Add the obsolete

71
gdk/x11/gdkcolor-x11.c
View File

@ -256,25 +256,13 @@ gdk_colormap_new (GdkVisual *visual,
return colormap;
}
#define MIN_SYNC_TIME 2
static void
gdk_colormap_sync (GdkColormap *colormap,
gboolean force)
gdk_colormap_sync_palette (GdkColormap *colormap)
{
time_t current_time;
GdkColormapPrivateX11 *private = GDK_COLORMAP_PRIVATE_DATA (colormap);
XColor *xpalette;
gint nlookup;
gint i;
g_return_if_fail (GDK_IS_COLORMAP (colormap));
current_time = time (NULL);
if (!force && ((current_time - private->last_sync_time) < MIN_SYNC_TIME))
return;
private->last_sync_time = current_time;
nlookup = 0;
xpalette = g_new (XColor, colormap->size);
@ -305,6 +293,61 @@ gdk_colormap_sync (GdkColormap *colormap,
g_free (xpalette);
}
static void
gdk_colormap_sync_direct_color (GdkColormap *colormap)
{
GdkColormapPrivateX11 *private = GDK_COLORMAP_PRIVATE_DATA (colormap);
GdkVisual *visual = colormap->visual;
XColor *xpalette;
gint i;
xpalette = g_new (XColor, colormap->size);
for (i = 0; i < colormap->size; i++)
{
xpalette[i].pixel =
(((i << visual->red_shift) & visual->red_mask) |
((i << visual->green_shift) & visual->green_mask) |
((i << visual->blue_shift) & visual->blue_mask));
}
XQueryColors (GDK_SCREEN_XDISPLAY (private->screen),
private->xcolormap, xpalette, colormap->size);
for (i = 0; i < colormap->size; i++)
{
colormap->colors[i].pixel = xpalette[i].pixel;
colormap->colors[i].red = xpalette[i].red;
colormap->colors[i].green = xpalette[i].green;
colormap->colors[i].blue = xpalette[i].blue;
}
g_free (xpalette);
}
#define MIN_SYNC_TIME 2
static void
gdk_colormap_sync (GdkColormap *colormap,
gboolean force)
{
time_t current_time;
GdkColormapPrivateX11 *private = GDK_COLORMAP_PRIVATE_DATA (colormap);
g_return_if_fail (GDK_IS_COLORMAP (colormap));
current_time = time (NULL);
if (!force && ((current_time - private->last_sync_time) < MIN_SYNC_TIME))
return;
private->last_sync_time = current_time;
if (colormap->visual->type == GDK_VISUAL_DIRECT_COLOR)
gdk_colormap_sync_direct_color (colormap);
else
gdk_colormap_sync_palette (colormap);
}
/**
* gdk_screen_get_system_colormap:
@ -353,10 +396,10 @@ gdk_screen_get_system_colormap (GdkScreen *screen)
/* Fall through */
case GDK_VISUAL_STATIC_GRAY:
case GDK_VISUAL_STATIC_COLOR:
case GDK_VISUAL_DIRECT_COLOR:
colormap->colors = g_new (GdkColor, colormap->size);
gdk_colormap_sync (colormap, TRUE);
case GDK_VISUAL_DIRECT_COLOR:
case GDK_VISUAL_TRUE_COLOR:
break;
}