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
44 GtkColorSwatch *current;
55 static void gtk_color_chooser_widget_iface_init (GtkColorChooserInterface *iface);
57 G_DEFINE_TYPE_WITH_CODE (GtkColorChooserWidget, gtk_color_chooser_widget, GTK_TYPE_BOX,
58 G_IMPLEMENT_INTERFACE (GTK_TYPE_COLOR_CHOOSER,
59 gtk_color_chooser_widget_iface_init))
62 select_swatch (GtkColorChooserWidget *cc,
63 GtkColorSwatch *swatch)
67 if (cc->priv->current == swatch)
69 if (cc->priv->current != NULL)
70 gtk_color_swatch_set_selected (cc->priv->current, FALSE);
71 gtk_color_swatch_set_selected (swatch, TRUE);
72 cc->priv->current = swatch;
73 gtk_color_swatch_get_color (swatch, &color);
74 g_settings_set (cc->priv->settings, "selected-color", "(bdddd)",
75 TRUE, color.red, color.green, color.blue, color.alpha);
77 g_object_notify (G_OBJECT (cc), "color");
80 static void save_custom_colors (GtkColorChooserWidget *cc);
83 button_activate (GtkColorSwatch *swatch,
84 GtkColorChooserWidget *cc)
93 gtk_color_chooser_set_color (GTK_COLOR_CHOOSER (cc->priv->editor), &color);
95 gtk_widget_hide (cc->priv->palette);
96 gtk_widget_show (cc->priv->editor);
100 swatch_activate (GtkColorSwatch *swatch,
101 GtkColorChooserWidget *cc)
105 gtk_color_swatch_get_color (swatch, &color);
106 _gtk_color_chooser_color_activated (GTK_COLOR_CHOOSER (cc), &color);
110 swatch_customize (GtkColorSwatch *swatch,
111 GtkColorChooserWidget *cc)
115 gtk_color_swatch_get_color (swatch, &color);
116 gtk_color_chooser_set_color (GTK_COLOR_CHOOSER (cc->priv->editor), &color);
118 gtk_widget_hide (cc->priv->palette);
119 gtk_widget_show (cc->priv->editor);
123 swatch_selected (GtkColorSwatch *swatch,
125 GtkColorChooserWidget *cc)
127 select_swatch (cc, swatch);
131 connect_swatch_signals (GtkWidget *p, gpointer data)
133 g_signal_connect (p, "activate", G_CALLBACK (swatch_activate), data);
134 g_signal_connect (p, "customize", G_CALLBACK (swatch_customize), data);
135 g_signal_connect (p, "notify::selected", G_CALLBACK (swatch_selected), data);
139 connect_button_signals (GtkWidget *p, gpointer data)
141 g_signal_connect (p, "activate", G_CALLBACK (button_activate), data);
145 connect_custom_signals (GtkWidget *p, gpointer data)
147 connect_swatch_signals (p, data);
148 g_signal_connect_swapped (p, "notify::color",
149 G_CALLBACK (save_custom_colors), data);
153 save_custom_colors (GtkColorChooserWidget *cc)
155 GVariantBuilder builder;
161 g_variant_builder_init (&builder, G_VARIANT_TYPE ("a(dddd)"));
164 while ((child = gtk_grid_get_child_at (GTK_GRID (cc->priv->custom), i, 0)) != NULL)
167 if (gtk_color_swatch_get_color (GTK_COLOR_SWATCH (child), &color))
169 g_variant_builder_add (&builder, "(dddd)",
170 color.red, color.green, color.blue, color.alpha);
174 variant = g_variant_builder_end (&builder);
175 g_settings_set_value (cc->priv->settings, "custom-colors", variant);
179 gtk_color_chooser_widget_init (GtkColorChooserWidget *cc)
190 const gchar *default_palette[9][3] = {
191 { "#ef2929", "#cc0000", "#a40000" }, /* Scarlet Red */
192 { "#fcaf3e", "#f57900", "#ce5c00" }, /* Orange */
193 { "#fce94f", "#edd400", "#c4a000" }, /* Butter */
194 { "#8ae234", "#73d216", "#4e9a06" }, /* Chameleon */
195 { "#729fcf", "#3465a4", "#204a87" }, /* Sky Blue */
196 { "#ad7fa8", "#75507b", "#5c3566" }, /* Plum */
197 { "#e9b96e", "#c17d11", "#8f5902" }, /* Chocolate */
198 { "#888a85", "#555753", "#2e3436" }, /* Aluminum 1 */
199 { "#eeeeec", "#d3d7cf", "#babdb6" } /* Aluminum 2 */
201 const gchar *default_grayscale[9] = {
213 cc->priv = G_TYPE_INSTANCE_GET_PRIVATE (cc, GTK_TYPE_COLOR_CHOOSER_WIDGET, GtkColorChooserWidgetPrivate);
215 gtk_orientable_set_orientation (GTK_ORIENTABLE (cc), GTK_ORIENTATION_VERTICAL);
216 cc->priv->palette = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
217 gtk_container_add (GTK_CONTAINER (cc), cc->priv->palette);
219 cc->priv->colors = grid = gtk_grid_new ();
220 gtk_widget_set_margin_bottom (grid, 12);
221 gtk_grid_set_row_spacing (GTK_GRID (grid), 2);
222 gtk_grid_set_column_spacing (GTK_GRID (grid), 4);
223 gtk_container_add (GTK_CONTAINER (cc->priv->palette), grid);
225 for (i = 0; i < 9; i++)
227 for (j = 0; j < 3; j++)
229 gdk_rgba_parse (&color, default_palette[i][j]);
231 p = gtk_color_swatch_new ();
232 connect_swatch_signals (p, cc);
235 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 10, 10, 1, 1);
237 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 1, 10, 10);
239 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 1, 1, 1);
241 gtk_color_swatch_set_color (GTK_COLOR_SWATCH (p), &color);
242 gtk_grid_attach (GTK_GRID (grid), p, i, j, 1, 1);
246 cc->priv->grays = grid = gtk_grid_new ();
247 g_object_set (grid, "margin-bottom", 18, NULL);
248 gtk_grid_set_column_spacing (GTK_GRID (grid), 4);
249 gtk_container_add (GTK_CONTAINER (cc->priv->palette), grid);
251 for (i = 0; i < 9; i++)
253 gdk_rgba_parse (&color, default_grayscale[i]);
256 p = gtk_color_swatch_new ();
257 connect_swatch_signals (p, cc);
259 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 10, 1, 1, 10);
261 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 10, 10, 1);
263 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 1, 1, 1);
265 gtk_color_swatch_set_color (GTK_COLOR_SWATCH (p), &color);
266 gtk_grid_attach (GTK_GRID (grid), p, i, 0, 1, 1);
269 label = gtk_label_new (_("Custom"));
270 gtk_widget_set_halign (label, GTK_ALIGN_START);
271 gtk_container_add (GTK_CONTAINER (cc->priv->palette), label);
273 cc->priv->custom = grid = gtk_grid_new ();
274 g_object_set (grid, "margin-top", 12, NULL);
275 gtk_grid_set_column_spacing (GTK_GRID (grid), 4);
276 gtk_container_add (GTK_CONTAINER (cc->priv->palette), grid);
278 cc->priv->button = button = gtk_color_swatch_new ();
279 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (button), 10, 10, 10, 10);
280 connect_button_signals (button, cc);
281 gtk_color_swatch_set_icon (GTK_COLOR_SWATCH (button), "list-add-symbolic");
282 gtk_grid_attach (GTK_GRID (grid), button, 0, 0, 1, 1);
284 cc->priv->settings = g_settings_new_with_path ("org.gtk.Settings.ColorChooser",
285 "/org/gtk/settings/color-chooser/");
286 variant = g_settings_get_value (cc->priv->settings, "custom-colors");
287 g_variant_iter_init (&iter, variant);
289 while (g_variant_iter_loop (&iter, "(dddd)", &color.red, &color.green, &color.blue, &color.alpha))
292 p = gtk_color_swatch_new ();
293 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 1, 1, 1);
294 gtk_color_swatch_set_color (GTK_COLOR_SWATCH (p), &color);
295 gtk_color_swatch_set_can_drop (GTK_COLOR_SWATCH (p), TRUE);
296 connect_custom_signals (p, cc);
297 gtk_grid_attach (GTK_GRID (grid), p, i, 0, 1, 1);
302 g_variant_unref (variant);
306 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 10, 10, 1);
307 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (button), 10, 1, 1, 10);
310 cc->priv->editor = gtk_color_editor_new ();
311 gtk_container_add (GTK_CONTAINER (cc), cc->priv->editor);
313 g_settings_get (cc->priv->settings, "selected-color", "(bdddd)",
315 &color.red, &color.green, &color.blue, &color.alpha);
317 gtk_color_chooser_set_color (GTK_COLOR_CHOOSER (cc), &color);
319 gtk_widget_show_all (GTK_WIDGET (cc));
320 gtk_widget_hide (GTK_WIDGET (cc->priv->editor));
321 gtk_widget_hide (GTK_WIDGET (cc));
323 gtk_widget_set_no_show_all (cc->priv->palette, TRUE);
324 gtk_widget_set_no_show_all (cc->priv->editor, TRUE);
328 gtk_color_chooser_widget_get_property (GObject *object,
333 GtkColorChooser *cc = GTK_COLOR_CHOOSER (object);
341 gtk_color_chooser_get_color (cc, &color);
342 g_value_set_boxed (value, &color);
346 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
352 gtk_color_chooser_widget_set_property (GObject *object,
357 GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (object);
362 gtk_color_chooser_set_color (GTK_COLOR_CHOOSER (cc),
363 g_value_get_boxed (value));
366 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
372 gtk_color_chooser_widget_finalize (GObject *object)
374 GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (object);
376 g_object_unref (cc->priv->settings);
378 G_OBJECT_CLASS (gtk_color_chooser_widget_parent_class)->finalize (object);
382 gtk_color_chooser_widget_class_init (GtkColorChooserWidgetClass *class)
384 GObjectClass *object_class = G_OBJECT_CLASS (class);
386 object_class->get_property = gtk_color_chooser_widget_get_property;
387 object_class->set_property = gtk_color_chooser_widget_set_property;
388 object_class->finalize = gtk_color_chooser_widget_finalize;
390 g_object_class_override_property (object_class, PROP_COLOR, "color");
392 g_type_class_add_private (object_class, sizeof (GtkColorChooserWidgetPrivate));
396 gtk_color_chooser_widget_get_color (GtkColorChooser *chooser,
399 GtkColorChooserWidget *cc = GTK_COLOR_CHOOSER_WIDGET (chooser);
401 if (gtk_widget_get_visible (cc->priv->editor))
402 gtk_color_chooser_get_color (GTK_COLOR_CHOOSER (cc->priv->editor), color);
403 else if (cc->priv->current)
404 gtk_color_swatch_get_color (cc->priv->current, color);
415 add_custom_color (GtkColorChooserWidget *cc,
416 const GdkRGBA *color)
421 last = gtk_grid_get_child_at (GTK_GRID (cc->priv->custom), 9, 0);
423 gtk_container_remove (GTK_CONTAINER (cc->priv->custom), last);
425 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (cc->priv->button), 10, 1, 1, 10);
427 p = gtk_color_swatch_new ();
428 gtk_color_swatch_set_color (GTK_COLOR_SWATCH (p), color);
429 gtk_color_swatch_set_can_drop (GTK_COLOR_SWATCH (p), TRUE);
430 connect_custom_signals (p, cc);
432 if (gtk_grid_get_child_at (GTK_GRID (cc->priv->custom), 1, 0) != NULL)
433 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 1, 1, 1);
435 gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (p), 1, 10, 10, 1);
437 gtk_grid_insert_next_to (GTK_GRID (cc->priv->custom), cc->priv->button, GTK_POS_RIGHT);
438 gtk_grid_attach (GTK_GRID (cc->priv->custom), p, 1, 0, 1, 1);
441 select_swatch (cc, GTK_COLOR_SWATCH (p));
442 save_custom_colors (cc);
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 add_custom_color (cc, 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);