fix for 8 bit displays

Wed Mar 31 01:17:38 EST 1999  Matt Wilson  <msw@gimp.org>

	* app/colormaps.c: fix for 8 bit displays
This commit is contained in:
EST 1999 Matt Wilson 1999-03-31 06:13:40 +00:00 committed by Matt Wilson
parent 77843e9caf
commit 712e006464
2 changed files with 13 additions and 98 deletions

View File

@ -1,6 +1,10 @@
Wed Mar 31 01:17:38 EST 1999 Matt Wilson <msw@gimp.org>
* app/colormaps.c: fix for 8 bit displays
Wed Mar 31 00:33:28 EST 1999 Matt Wilson <msw@gimp.org>
* commands.[ch]: changed callbacks invoked by ItemFactories to
* app/commands.[ch]: changed callbacks invoked by ItemFactories to
the the correct parameters. This fixes the following problems:
- tool election via hotkeys and right click menu selection
- reshow last filter repeating last filter

View File

@ -65,9 +65,6 @@ gulong *g_lookup_blue;
gulong *color_pixel_vals;
gulong *gray_pixel_vals;
static int reserved_entries = 4; /* extra colors aside from color cube */
static gulong *reserved_pixels;
static void make_color (gulong *pixel_ptr,
int red,
int green,
@ -75,22 +72,9 @@ static void make_color (gulong *pixel_ptr,
int readwrite);
static void
set_app_colors ()
set_app_colors (void)
{
int i;
if ((g_visual->type == GDK_VISUAL_PSEUDO_COLOR) ||
(g_visual->type == GDK_VISUAL_GRAYSCALE))
{
foreground_pixel = reserved_pixels[0];
background_pixel = reserved_pixels[1];
old_color_pixel = reserved_pixels[2];
new_color_pixel = reserved_pixels[3];
}
else
{
cycled_marching_ants = FALSE;
}
cycled_marching_ants = FALSE;
make_color (&g_black_pixel, 0, 0, 0, FALSE);
make_color (&g_gray_pixel, 127, 127, 127, FALSE);
@ -104,19 +88,8 @@ set_app_colors ()
store_color (&old_color_pixel, 0, 0, 0);
store_color (&new_color_pixel, 255, 255, 255);
/* marching ants pixels--if enabled */
if (cycled_marching_ants)
for (i = 0; i < 8; i++)
{
marching_ants_pixels[i] = reserved_pixels[i + reserved_entries - 8];
if (i < 4)
store_color (&marching_ants_pixels[i], 0, 0, 0);
else
store_color (&marching_ants_pixels[i], 255, 255, 255);
}
}
/* poof - can't use this anymore
static unsigned int
gamma_correct (int intensity, double gamma)
{
@ -134,7 +107,7 @@ gamma_correct (int intensity, double gamma)
return val;
}
*/
/*************************************************************************/
@ -144,17 +117,7 @@ get_color (int red,
int green,
int blue)
{
gulong pixel;
if ((g_visual->type == GDK_VISUAL_PSEUDO_COLOR) ||
(g_visual->type == GDK_VISUAL_GRAYSCALE))
pixel = color_pixel_vals [(red_ordered_dither[red].s[1] +
green_ordered_dither[green].s[1] +
blue_ordered_dither[blue].s[1])];
else
store_color (&pixel, red, green, blue);
return pixel;
return gdk_rgb_xpixel_from_rgb ((red << 16) | (green << 8) | blue);
}
@ -165,24 +128,7 @@ make_color (gulong *pixel_ptr,
int blue,
int readwrite)
{
GdkColor col;
red = gamma_correct (red, gamma_val);
green = gamma_correct (green, gamma_val);
blue = gamma_correct (blue, gamma_val);
col.red = red * (65535 / 255);
col.green = green * (65535 / 255);
col.blue = blue * (65535 / 255);
col.pixel = *pixel_ptr;
if (readwrite && ((g_visual->type == GDK_VISUAL_PSEUDO_COLOR) ||
(g_visual->type == GDK_VISUAL_GRAYSCALE)))
gdk_color_change (g_cmap, &col);
else
gdk_color_alloc (g_cmap, &col);
*pixel_ptr = col.pixel;
*pixel_ptr = get_color (red, green, blue);
}
void
@ -191,55 +137,20 @@ store_color (gulong *pixel_ptr,
int green,
int blue)
{
make_color (pixel_ptr, red, green, blue, TRUE);
*pixel_ptr = get_color (red, green, blue);
}
void
get_standard_colormaps ()
{
GtkPreviewInfo *info;
if (cycled_marching_ants)
reserved_entries += 8;
gtk_preview_set_gamma (gamma_val);
gtk_preview_set_color_cube (color_cube_shades[0], color_cube_shades[1],
color_cube_shades[2], color_cube_shades[3]);
gtk_preview_set_install_cmap (install_cmap);
gtk_preview_set_reserved (reserved_entries);
/* so we can reinit the colormaps */
gtk_preview_reset ();
gtk_widget_set_default_visual (gtk_preview_get_visual ());
gtk_widget_set_default_colormap (gtk_preview_get_cmap ());
info = gtk_preview_get_info ();
g_visual = info->visual;
/*
if (((g_visual->type == GDK_VISUAL_PSEUDO_COLOR) ||
(g_visual->type == GDK_VISUAL_GRAYSCALE)) &&
info->reserved_pixels == NULL) {
*/ /* XXXXXXXXXX fix me */
if (((g_visual->type == GDK_VISUAL_PSEUDO_COLOR) ||
(g_visual->type == GDK_VISUAL_GRAYSCALE))) {
g_print("GIMP cannot get enough colormaps to boot.\n");
g_print("Try exiting other color intensive applications.\n");
g_print("Also try enabling the (install-colormap) option in gimprc.\n");
swapping_free ();
brushes_free ();
patterns_free ();
palettes_free ();
gradients_free ();
palette_free ();
procedural_db_free ();
plug_in_kill ();
tile_swap_exit ();
gtk_exit(0);
}
g_cmap = info->cmap;
#if 0
color_pixel_vals = info->color_pixels;
@ -257,6 +168,6 @@ get_standard_colormaps ()
g_lookup_green = info->lookup_green;
g_lookup_blue = info->lookup_blue;
#endif
set_app_colors ();
}