1 /* GTK - The GIMP Toolkit
3 * Copyright (C) 2012 Red Hat, Inc.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
23 #include "gtkcolorchooserprivate.h"
24 #include "gtkcolorchooserwidget.h"
25 #include "gtkcoloreditor.h"
26 #include "gtkcolorswatch.h"
31 #include "gtkorientable.h"
34 struct _GtkColorChooserWidgetPrivate
43 GtkColorSwatch *current;
54 static void gtk_color_chooser_widget_iface_init (GtkColorChooserInterface *iface);
56 G_DEFINE_TYPE_WITH_CODE (GtkColorChooserWidget, gtk_color_chooser_widget, GTK_TYPE_BOX,
57 G_IMPLEMENT_INTERFACE (GTK_TYPE_COLOR_CHOOSER,
58 gtk_color_chooser_widget_iface_init))
61 select_swatch (GtkColorChooserWidget *cc,
62 GtkColorSwatch *swatch)
66 if (cc->priv->current == swatch)
68 if (cc->priv->current != NULL)
69 gtk_color_swatch_set_selected (cc->priv->current, FALSE);
70 gtk_color_swatch_set_selected (swatch, TRUE);
71 cc->priv->current = swatch;
72 gtk_color_swatch_get_color (swatch, &color);
73 g_settings_set (cc->priv->settings, "selected-color", "(bdddd)",
74 TRUE, color.red, color.green, color.blue, color.alpha);
76 g_object_notify (G_OBJECT (cc), "color");
79 static void add_custom (GtkColorChooserWidget *cc, GtkColorSwatch *swatch);
80 static void save_custom (GtkColorChooserWidget *cc);
83 button_activate (GtkColorSwatch *swatch,
84 GtkColorChooserWidget *cc)
86 add_custom (cc, swatch);
90 swatch_activate (GtkColorSwatch *swatch,
91 GtkColorChooserWidget *cc)
95 gtk_color_swatch_get_color (swatch, &color);
96 _gtk_color_chooser_color_activated (GTK_COLOR_CHOOSER (cc), &color);
100 swatch_customize (GtkColorSwatch *swatch,
101 GtkColorChooserWidget *cc)
105 gtk_color_swatch_get_color (swatch, &color);
106 gtk_color_chooser_set_color (GTK_COLOR_CHOOSER (cc->priv->editor), &color);
108 gtk_widget_hide (cc->priv->palette);
109 gtk_widget_show (cc->priv->editor);
113 swatch_selected (GtkColorSwatch *swatch,
115 GtkColorChooserWidget *cc)
117 select_swatch (cc, swatch);
121 connect_swatch_signals (GtkWidget *p, gpointer data)
123 g_signal_connect (p, "activate", G_CALLBACK (swatch_activate), data);
124 g_signal_connect (p, "customize", G_CALLBACK (swatch_customize), data);
125 g_signal_connect (p, "notify::selected", G_CALLBACK (swatch_selected), data);
129 connect_button_signals (GtkWidget *p, gpointer data)
131 g_signal_connect (p, "activate", G_CALLBACK (button_activate), data);
135 connect_custom_signals (GtkWidget *p, gpointer data)
137 connect_swatch_signals (p, data);
138 g_signal_connect_swapped (p, "notify::color", G_CALLBACK (save_custom), data);
142 save_custom (GtkColorChooserWidget *cc)
144 GVariantBuilder builder;
149 g_variant_builder_init (&builder, G_VARIANT_TYPE ("a(dddd)"));
151 children = gtk_container_get_children (GTK_CONTAINER (cc->priv->custom));
152 for (l = children; l; l = l->next)
154 if (gtk_color_swatch_get_color (GTK_COLOR_SWATCH (l->data), &color))
156 g_variant_builder_add (&builder, "(dddd)",
157 color.red, color.green, color.blue, color.alpha);
161 g_list_free (children);
163 variant = g_variant_builder_end (&builder);
164 g_settings_set_value (cc->priv->settings, "custom-colors", variant);
168 add_custom (GtkColorChooserWidget *cc, GtkColorSwatch *swatch)
175 children = gtk_container_get_children (GTK_CONTAINER (cc->priv->custom));
176 n_children = g_list_length (children);
177 g_list_free (children);
180 gtk_widget_error_bell (GTK_WIDGET (cc));
184 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (swatch), 10, 1, 1, 10);
186 color.red = g_random_double_range (0, 1);
187 color.green = g_random_double_range (0, 1);
188 color.blue = g_random_double_range (0, 1);
191 p = gtk_color_swatch_new ();
192 gtk_color_swatch_set_color (GTK_COLOR_SWATCH (p), &color);
193 gtk_color_swatch_set_can_drop (GTK_COLOR_SWATCH (p), TRUE);
194 connect_custom_signals (p, cc);
197 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 10, 10, 1);
199 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 1, 1, 1);
201 gtk_grid_insert_next_to (GTK_GRID (cc->priv->custom), GTK_WIDGET (swatch), GTK_POS_RIGHT);
202 gtk_grid_attach (GTK_GRID (cc->priv->custom), p, 1, 0, 1, 1);
210 gtk_color_chooser_widget_init (GtkColorChooserWidget *cc)
221 const gchar *default_palette[9][3] = {
222 { "#ef2929", "#cc0000", "#a40000" }, /* Scarlet Red */
223 { "#fcaf3e", "#f57900", "#ce5c00" }, /* Orange */
224 { "#fce94f", "#edd400", "#c4a000" }, /* Butter */
225 { "#8ae234", "#73d216", "#4e9a06" }, /* Chameleon */
226 { "#729fcf", "#3465a4", "#204a87" }, /* Sky Blue */
227 { "#ad7fa8", "#75507b", "#5c3566" }, /* Plum */
228 { "#e9b96e", "#c17d11", "#8f5902" }, /* Chocolate */
229 { "#888a85", "#555753", "#2e3436" }, /* Aluminum 1 */
230 { "#eeeeec", "#d3d7cf", "#babdb6" } /* Aluminum 2 */
232 const gchar *default_grayscale[9] = {
244 cc->priv = G_TYPE_INSTANCE_GET_PRIVATE (cc, GTK_TYPE_COLOR_CHOOSER_WIDGET, GtkColorChooserWidgetPrivate);
246 gtk_orientable_set_orientation (GTK_ORIENTABLE (cc), GTK_ORIENTATION_VERTICAL);
247 cc->priv->palette = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
248 gtk_container_add (GTK_CONTAINER (cc), cc->priv->palette);
250 cc->priv->colors = grid = gtk_grid_new ();
251 gtk_widget_set_margin_bottom (grid, 12);
252 gtk_grid_set_row_spacing (GTK_GRID (grid), 2);
253 gtk_grid_set_column_spacing (GTK_GRID (grid), 4);
254 gtk_container_add (GTK_CONTAINER (cc->priv->palette), grid);
256 for (i = 0; i < 9; i++)
258 for (j = 0; j < 3; j++)
260 gdk_rgba_parse (&color, default_palette[i][j]);
262 p = gtk_color_swatch_new ();
263 connect_swatch_signals (p, cc);
266 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 10, 10, 1, 1);
268 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 1, 10, 10);
270 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 1, 1, 1);
272 gtk_color_swatch_set_color (GTK_COLOR_SWATCH (p), &color);
273 gtk_grid_attach (GTK_GRID (grid), p, i, j, 1, 1);
277 cc->priv->grays = grid = gtk_grid_new ();
278 g_object_set (grid, "margin-bottom", 18, NULL);
279 gtk_grid_set_column_spacing (GTK_GRID (grid), 4);
280 gtk_container_add (GTK_CONTAINER (cc->priv->palette), grid);
282 for (i = 0; i < 9; i++)
284 gdk_rgba_parse (&color, default_grayscale[i]);
287 p = gtk_color_swatch_new ();
288 connect_swatch_signals (p, cc);
290 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 10, 1, 1, 10);
292 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 10, 10, 1);
294 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 1, 1, 1);
296 gtk_color_swatch_set_color (GTK_COLOR_SWATCH (p), &color);
297 gtk_grid_attach (GTK_GRID (grid), p, i, 0, 1, 1);
300 label = gtk_label_new (_("Custom"));
301 gtk_widget_set_halign (label, GTK_ALIGN_START);
302 gtk_container_add (GTK_CONTAINER (cc->priv->palette), label);
304 cc->priv->custom = grid = gtk_grid_new ();
305 g_object_set (grid, "margin-top", 12, NULL);
306 gtk_grid_set_column_spacing (GTK_GRID (grid), 4);
307 gtk_container_add (GTK_CONTAINER (cc->priv->palette), grid);
309 button = gtk_color_swatch_new ();
310 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (button), 10, 10, 10, 10);
311 connect_button_signals (button, cc);
312 gtk_color_swatch_set_icon (GTK_COLOR_SWATCH (button), "list-add-symbolic");
313 gtk_grid_attach (GTK_GRID (grid), button, 0, 0, 1, 1);
315 cc->priv->settings = g_settings_new_with_path ("org.gtk.Settings.ColorChooser",
316 "/org/gtk/settings/color-chooser/");
317 variant = g_settings_get_value (cc->priv->settings, "custom-colors");
318 g_variant_iter_init (&iter, variant);
320 while (g_variant_iter_loop (&iter, "(dddd)", &color.red, &color.green, &color.blue, &color.alpha))
323 p = gtk_color_swatch_new ();
324 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 1, 1, 1);
325 gtk_color_swatch_set_color (GTK_COLOR_SWATCH (p), &color);
326 gtk_color_swatch_set_can_drop (GTK_COLOR_SWATCH (p), TRUE);
327 connect_custom_signals (p, cc);
328 gtk_grid_attach (GTK_GRID (grid), p, i, 0, 1, 1);
333 g_variant_unref (variant);
337 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 10, 10, 1);
338 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (button), 10, 1, 1, 10);
341 cc->priv->editor = gtk_color_editor_new ();
342 gtk_container_add (GTK_CONTAINER (cc), cc->priv->editor);
344 g_settings_get (cc->priv->settings, "selected-color", "(bdddd)",
346 &color.red, &color.green, &color.blue, &color.alpha);
348 gtk_color_chooser_set_color (GTK_COLOR_CHOOSER (cc), &color);
350 gtk_widget_show_all (GTK_WIDGET (cc));
351 gtk_widget_hide (GTK_WIDGET (cc->priv->editor));
352 gtk_widget_hide (GTK_WIDGET (cc));
354 gtk_widget_set_no_show_all (cc->priv->palette, TRUE);
355 gtk_widget_set_no_show_all (cc->priv->editor, TRUE);
359 gtk_color_chooser_widget_get_property (GObject *object,
364 GtkColorChooser *cc = GTK_COLOR_CHOOSER (object);
372 gtk_color_chooser_get_color (cc, &color);
373 g_value_set_boxed (value, &color);
377 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
383 gtk_color_chooser_widget_set_property (GObject *object,
388 GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (object);
393 gtk_color_chooser_set_color (GTK_COLOR_CHOOSER (cc),
394 g_value_get_boxed (value));
397 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
403 gtk_color_chooser_widget_finalize (GObject *object)
405 GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (object);
407 g_object_unref (cc->priv->settings);
409 G_OBJECT_CLASS (gtk_color_chooser_widget_parent_class)->finalize (object);
413 gtk_color_chooser_widget_class_init (GtkColorChooserWidgetClass *class)
415 GObjectClass *object_class = G_OBJECT_CLASS (class);
417 object_class->get_property = gtk_color_chooser_widget_get_property;
418 object_class->set_property = gtk_color_chooser_widget_set_property;
419 object_class->finalize = gtk_color_chooser_widget_finalize;
421 g_object_class_override_property (object_class, PROP_COLOR, "color");
423 g_type_class_add_private (object_class, sizeof (GtkColorChooserWidgetPrivate));
427 gtk_color_chooser_widget_get_color (GtkColorChooser *chooser,
430 GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (chooser);
432 if (gtk_widget_get_visible (cc->priv->editor))
433 gtk_color_chooser_get_color (GTK_COLOR_CHOOSER (cc->priv->editor), color);
434 else if (cc->priv->current)
435 gtk_color_swatch_get_color (cc->priv->current, color);
446 gtk_color_chooser_widget_set_color (GtkColorChooser *chooser,
447 const GdkRGBA *color)
449 GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (chooser);
451 GtkColorSwatch *swatch;
456 grids[0] = cc->priv->colors;
457 grids[1] = cc->priv->grays;
458 grids[2] = cc->priv->custom;
460 for (i = 0; i < 3; i++)
462 children = gtk_container_get_children (GTK_CONTAINER (grids[i]));
463 for (l = children; l; l = l->next)
466 gtk_color_swatch_get_color (swatch, &c);
467 if (gdk_rgba_equal (color, &c))
469 select_swatch (cc, swatch);
470 g_list_free (children);
474 g_list_free (children);
477 /* FIXME: add new custom color */
481 gtk_color_chooser_widget_iface_init (GtkColorChooserInterface *iface)
483 iface->get_color = gtk_color_chooser_widget_get_color;
484 iface->set_color = gtk_color_chooser_widget_set_color;
488 gtk_color_chooser_widget_new (void)
490 return g_object_new (GTK_TYPE_COLOR_CHOOSER_WIDGET, NULL);