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 save_custom (GtkColorChooserWidget *cc);
82 button_activate (GtkColorSwatch *swatch,
83 GtkColorChooserWidget *cc)
92 gtk_color_chooser_set_color (GTK_COLOR_CHOOSER (cc->priv->editor), &color);
94 gtk_widget_hide (cc->priv->palette);
95 gtk_widget_show (cc->priv->editor);
99 swatch_activate (GtkColorSwatch *swatch,
100 GtkColorChooserWidget *cc)
104 gtk_color_swatch_get_color (swatch, &color);
105 _gtk_color_chooser_color_activated (GTK_COLOR_CHOOSER (cc), &color);
109 swatch_customize (GtkColorSwatch *swatch,
110 GtkColorChooserWidget *cc)
114 gtk_color_swatch_get_color (swatch, &color);
115 gtk_color_chooser_set_color (GTK_COLOR_CHOOSER (cc->priv->editor), &color);
117 gtk_widget_hide (cc->priv->palette);
118 gtk_widget_show (cc->priv->editor);
122 swatch_selected (GtkColorSwatch *swatch,
124 GtkColorChooserWidget *cc)
126 select_swatch (cc, swatch);
130 connect_swatch_signals (GtkWidget *p, gpointer data)
132 g_signal_connect (p, "activate", G_CALLBACK (swatch_activate), data);
133 g_signal_connect (p, "customize", G_CALLBACK (swatch_customize), data);
134 g_signal_connect (p, "notify::selected", G_CALLBACK (swatch_selected), data);
138 connect_button_signals (GtkWidget *p, gpointer data)
140 g_signal_connect (p, "activate", G_CALLBACK (button_activate), data);
144 connect_custom_signals (GtkWidget *p, gpointer data)
146 connect_swatch_signals (p, data);
147 g_signal_connect_swapped (p, "notify::color", G_CALLBACK (save_custom), data);
151 save_custom (GtkColorChooserWidget *cc)
153 GVariantBuilder builder;
158 g_variant_builder_init (&builder, G_VARIANT_TYPE ("a(dddd)"));
160 children = gtk_container_get_children (GTK_CONTAINER (cc->priv->custom));
161 for (l = children; l; l = l->next)
163 if (gtk_color_swatch_get_color (GTK_COLOR_SWATCH (l->data), &color))
165 g_variant_builder_add (&builder, "(dddd)",
166 color.red, color.green, color.blue, color.alpha);
170 g_list_free (children);
172 variant = g_variant_builder_end (&builder);
173 g_settings_set_value (cc->priv->settings, "custom-colors", variant);
177 gtk_color_chooser_widget_init (GtkColorChooserWidget *cc)
188 const gchar *default_palette[9][3] = {
189 { "#ef2929", "#cc0000", "#a40000" }, /* Scarlet Red */
190 { "#fcaf3e", "#f57900", "#ce5c00" }, /* Orange */
191 { "#fce94f", "#edd400", "#c4a000" }, /* Butter */
192 { "#8ae234", "#73d216", "#4e9a06" }, /* Chameleon */
193 { "#729fcf", "#3465a4", "#204a87" }, /* Sky Blue */
194 { "#ad7fa8", "#75507b", "#5c3566" }, /* Plum */
195 { "#e9b96e", "#c17d11", "#8f5902" }, /* Chocolate */
196 { "#888a85", "#555753", "#2e3436" }, /* Aluminum 1 */
197 { "#eeeeec", "#d3d7cf", "#babdb6" } /* Aluminum 2 */
199 const gchar *default_grayscale[9] = {
211 cc->priv = G_TYPE_INSTANCE_GET_PRIVATE (cc, GTK_TYPE_COLOR_CHOOSER_WIDGET, GtkColorChooserWidgetPrivate);
213 gtk_orientable_set_orientation (GTK_ORIENTABLE (cc), GTK_ORIENTATION_VERTICAL);
214 cc->priv->palette = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
215 gtk_container_add (GTK_CONTAINER (cc), cc->priv->palette);
217 cc->priv->colors = grid = gtk_grid_new ();
218 gtk_widget_set_margin_bottom (grid, 12);
219 gtk_grid_set_row_spacing (GTK_GRID (grid), 2);
220 gtk_grid_set_column_spacing (GTK_GRID (grid), 4);
221 gtk_container_add (GTK_CONTAINER (cc->priv->palette), grid);
223 for (i = 0; i < 9; i++)
225 for (j = 0; j < 3; j++)
227 gdk_rgba_parse (&color, default_palette[i][j]);
229 p = gtk_color_swatch_new ();
230 connect_swatch_signals (p, cc);
233 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 10, 10, 1, 1);
235 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 1, 10, 10);
237 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 1, 1, 1);
239 gtk_color_swatch_set_color (GTK_COLOR_SWATCH (p), &color);
240 gtk_grid_attach (GTK_GRID (grid), p, i, j, 1, 1);
244 cc->priv->grays = grid = gtk_grid_new ();
245 g_object_set (grid, "margin-bottom", 18, NULL);
246 gtk_grid_set_column_spacing (GTK_GRID (grid), 4);
247 gtk_container_add (GTK_CONTAINER (cc->priv->palette), grid);
249 for (i = 0; i < 9; i++)
251 gdk_rgba_parse (&color, default_grayscale[i]);
254 p = gtk_color_swatch_new ();
255 connect_swatch_signals (p, cc);
257 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 10, 1, 1, 10);
259 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 10, 10, 1);
261 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 1, 1, 1);
263 gtk_color_swatch_set_color (GTK_COLOR_SWATCH (p), &color);
264 gtk_grid_attach (GTK_GRID (grid), p, i, 0, 1, 1);
267 label = gtk_label_new (_("Custom"));
268 gtk_widget_set_halign (label, GTK_ALIGN_START);
269 gtk_container_add (GTK_CONTAINER (cc->priv->palette), label);
271 cc->priv->custom = grid = gtk_grid_new ();
272 g_object_set (grid, "margin-top", 12, NULL);
273 gtk_grid_set_column_spacing (GTK_GRID (grid), 4);
274 gtk_container_add (GTK_CONTAINER (cc->priv->palette), grid);
276 button = gtk_color_swatch_new ();
277 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (button), 10, 10, 10, 10);
278 connect_button_signals (button, cc);
279 gtk_color_swatch_set_icon (GTK_COLOR_SWATCH (button), "list-add-symbolic");
280 gtk_grid_attach (GTK_GRID (grid), button, 0, 0, 1, 1);
282 cc->priv->settings = g_settings_new_with_path ("org.gtk.Settings.ColorChooser",
283 "/org/gtk/settings/color-chooser/");
284 variant = g_settings_get_value (cc->priv->settings, "custom-colors");
285 g_variant_iter_init (&iter, variant);
287 while (g_variant_iter_loop (&iter, "(dddd)", &color.red, &color.green, &color.blue, &color.alpha))
290 p = gtk_color_swatch_new ();
291 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 1, 1, 1);
292 gtk_color_swatch_set_color (GTK_COLOR_SWATCH (p), &color);
293 gtk_color_swatch_set_can_drop (GTK_COLOR_SWATCH (p), TRUE);
294 connect_custom_signals (p, cc);
295 gtk_grid_attach (GTK_GRID (grid), p, i, 0, 1, 1);
300 g_variant_unref (variant);
304 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 10, 10, 1);
305 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (button), 10, 1, 1, 10);
308 cc->priv->editor = gtk_color_editor_new ();
309 gtk_container_add (GTK_CONTAINER (cc), cc->priv->editor);
311 g_settings_get (cc->priv->settings, "selected-color", "(bdddd)",
313 &color.red, &color.green, &color.blue, &color.alpha);
315 gtk_color_chooser_set_color (GTK_COLOR_CHOOSER (cc), &color);
317 gtk_widget_show_all (GTK_WIDGET (cc));
318 gtk_widget_hide (GTK_WIDGET (cc->priv->editor));
319 gtk_widget_hide (GTK_WIDGET (cc));
321 gtk_widget_set_no_show_all (cc->priv->palette, TRUE);
322 gtk_widget_set_no_show_all (cc->priv->editor, TRUE);
326 gtk_color_chooser_widget_get_property (GObject *object,
331 GtkColorChooser *cc = GTK_COLOR_CHOOSER (object);
339 gtk_color_chooser_get_color (cc, &color);
340 g_value_set_boxed (value, &color);
344 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
350 gtk_color_chooser_widget_set_property (GObject *object,
355 GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (object);
360 gtk_color_chooser_set_color (GTK_COLOR_CHOOSER (cc),
361 g_value_get_boxed (value));
364 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
370 gtk_color_chooser_widget_finalize (GObject *object)
372 GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (object);
374 g_object_unref (cc->priv->settings);
376 G_OBJECT_CLASS (gtk_color_chooser_widget_parent_class)->finalize (object);
380 gtk_color_chooser_widget_class_init (GtkColorChooserWidgetClass *class)
382 GObjectClass *object_class = G_OBJECT_CLASS (class);
384 object_class->get_property = gtk_color_chooser_widget_get_property;
385 object_class->set_property = gtk_color_chooser_widget_set_property;
386 object_class->finalize = gtk_color_chooser_widget_finalize;
388 g_object_class_override_property (object_class, PROP_COLOR, "color");
390 g_type_class_add_private (object_class, sizeof (GtkColorChooserWidgetPrivate));
394 gtk_color_chooser_widget_get_color (GtkColorChooser *chooser,
397 GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (chooser);
399 if (gtk_widget_get_visible (cc->priv->editor))
400 gtk_color_chooser_get_color (GTK_COLOR_CHOOSER (cc->priv->editor), color);
401 else if (cc->priv->current)
402 gtk_color_swatch_get_color (cc->priv->current, color);
413 gtk_color_chooser_widget_set_color (GtkColorChooser *chooser,
414 const GdkRGBA *color)
416 GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (chooser);
418 GtkColorSwatch *swatch;
423 grids[0] = cc->priv->colors;
424 grids[1] = cc->priv->grays;
425 grids[2] = cc->priv->custom;
427 for (i = 0; i < 3; i++)
429 children = gtk_container_get_children (GTK_CONTAINER (grids[i]));
430 for (l = children; l; l = l->next)
433 gtk_color_swatch_get_color (swatch, &c);
434 if (gdk_rgba_equal (color, &c))
436 select_swatch (cc, swatch);
437 g_list_free (children);
441 g_list_free (children);
444 /* FIXME: add new custom color */
448 gtk_color_chooser_widget_iface_init (GtkColorChooserInterface *iface)
450 iface->get_color = gtk_color_chooser_widget_get_color;
451 iface->set_color = gtk_color_chooser_widget_set_color;
455 gtk_color_chooser_widget_new (void)
457 return g_object_new (GTK_TYPE_COLOR_CHOOSER_WIDGET, NULL);