gtk-demo: Make the color picker demo less boring

Maybe the first ever use of the add_palette api.
Surprise, it doesn't work!
This commit is contained in:
Matthias Clasen 2020-08-24 17:19:36 -04:00
parent 6af7704858
commit bdaf346128

View File

@ -6,11 +6,34 @@
#include <gtk/gtk.h>
#define COLOR(r,g,b) { r/255., g/255., b/255., 1.0 }
GtkWidget *
do_pickers (GtkWidget *do_widget)
{
static GtkWidget *window = NULL;
GtkWidget *table, *label, *picker;
GdkRGBA solarized[] = {
COLOR (0xff, 0xff, 0xff),
COLOR (0x07, 0x36, 0x42),
COLOR (0xdc, 0x32, 0x2f),
COLOR (0x85, 0x99, 0x00),
COLOR (0xb5, 0x89, 0x00),
COLOR (0x26, 0x8b, 0xd2),
COLOR (0xd3, 0x36, 0x82),
COLOR (0x2a, 0xa1, 0x98),
COLOR (0xee, 0xe8, 0xd5),
COLOR (0x00, 0x00, 0x00),
COLOR (0x00, 0x2b, 0x36),
COLOR (0xcb, 0x4b, 0x16),
COLOR (0x58, 0x6e, 0x75),
COLOR (0x65, 0x7b, 0x83),
COLOR (0x83, 0x94, 0x96),
COLOR (0x6c, 0x71, 0xc4),
COLOR (0x93, 0xa1, 0xa1),
COLOR (0xfd, 0xf6, 0xe3),
};
if (!window)
{
@ -34,6 +57,13 @@ do_pickers (GtkWidget *do_widget)
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
gtk_widget_set_hexpand (label, TRUE);
picker = gtk_color_button_new ();
gtk_color_button_set_title (GTK_COLOR_BUTTON (picker), "Solarized colors");
gtk_color_chooser_add_palette (GTK_COLOR_CHOOSER (picker),
GTK_ORIENTATION_HORIZONTAL,
9,
18,
solarized);
gtk_grid_attach (GTK_GRID (table), label, 0, 0, 1, 1);
gtk_grid_attach (GTK_GRID (table), picker, 1, 0, 1, 1);