main (int argc, char *argv[])
{
GtkWidget *dialog;
+ gint i;
gtk_init (NULL, NULL);
dialog = gtk_color_chooser_dialog_new ("Select a color", NULL);
- if (argc > 1 && g_strcmp0 (argv[1], "--no-alpha") == 0)
+
+ for (i = 1; i < argc; i++)
{
- g_print ("turning alpha off\n");
- gtk_color_chooser_set_use_alpha (GTK_COLOR_CHOOSER (dialog), FALSE);
+ if (g_strcmp0 (argv[i], "--no-alpha") == 0)
+ {
+ g_print ("turning alpha off\n");
+ gtk_color_chooser_set_use_alpha (GTK_COLOR_CHOOSER (dialog), FALSE);
+ }
+ else if (g_strcmp0 (argv[i], "--edit") == 0)
+ {
+ g_print ("starting in edit mode\n");
+ g_object_set (dialog, "show-editor", TRUE, NULL);
+ }
+ else if (g_strcmp0 (argv[i], "--palette") == 0)
+ {
+ const gchar *c[9] = { "red", "maroon", "yellow", "green", "blue", "magenta", "DarkOliveGreen4", "khaki2", "thistle1" };
+ GdkRGBA color;
+ GdkRGBA colors[9*9];
+ gint i,j;
+ gdouble f[5] = { 0.2, 0.35, 0.5, 0.65, 0.8 };
+
+ g_print ("setting custom palette\n");
+ for (i = 0; i < 9; i++)
+ {
+ gdk_rgba_parse (&color, c[i]);
+ for (j = 0; j < 5; j++)
+ {
+ colors[i*9 + j].red = f[j]*color.red;
+ colors[i*9 + j].green = f[j]*color.green;
+ colors[i*9 + j].blue = f[j]*color.blue;
+ colors[i*9 + j].alpha = 1;
+ }
+ for (j = 5; j < 9; j++)
+ {
+ colors[i*9 + j].red = f[9-j]*color.red + (1-f[9-j]);
+ colors[i*9 + j].green = f[9-j]*color.green + (1-f[9-j]);
+ colors[i*9 + j].blue = f[9-j]*color.blue + (1-f[9-j]);
+ colors[i*9 + j].alpha = 1;
+ }
+ }
+ gtk_color_chooser_add_palette (GTK_COLOR_CHOOSER (dialog),
+ GTK_ORIENTATION_VERTICAL,
+ 9, 9*9,
+ colors);
+ }
+ else if (g_strcmp0 (argv[i], "--no-palette") == 0)
+ {
+ gtk_color_chooser_add_palette (GTK_COLOR_CHOOSER (dialog),
+ GTK_ORIENTATION_VERTICAL, 0, 0, NULL);
+ }
}
+
g_signal_connect (dialog, "notify::color", G_CALLBACK (color_changed), NULL);
g_signal_connect (dialog, "response", G_CALLBACK (dialog_response), NULL);