* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
- * License along with the Gnome Library; see the file COPYING.LIB. If not,
- * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/* Color picker button for GNOME
*
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
+#define GDK_DISABLE_DEPRECATION_WARNINGS
#include "config.h"
#include "gtkcolorbutton.h"
#include "gtkbutton.h"
#include "gtkmain.h"
-#include "gtkalignment.h"
-#include "gtkcolorsel.h"
-#include "gtkcolorseldialog.h"
+#include "gtkcolorchooser.h"
+#include "gtkcolorchooserprivate.h"
+#include "gtkcolorchooserdialog.h"
#include "gtkdnd.h"
#include "gtkdrawingarea.h"
-#include "gtkframe.h"
#include "gtkmarshalers.h"
#include "gtkprivate.h"
#include "gtkintl.h"
#define CHECK_DARK (1.0 / 3.0)
#define CHECK_LIGHT (2.0 / 3.0)
-
struct _GtkColorButtonPrivate
{
GtkWidget *draw_area; /* Widget where we draw the color sample */
GtkSelectionData *selection_data,
guint info,
guint time,
- GtkColorButton *color_button);
+ GtkColorButton *button);
/* target side drag signals */
static void gtk_color_button_drag_data_received (GtkWidget *widget,
GtkSelectionData *selection_data,
guint info,
guint32 time,
- GtkColorButton *color_button);
+ GtkColorButton *button);
static guint color_button_signals[LAST_SIGNAL] = { 0 };
static const GtkTargetEntry drop_types[] = { { "application/x-color", 0, 0 } };
-G_DEFINE_TYPE (GtkColorButton, gtk_color_button, GTK_TYPE_BUTTON)
+static void gtk_color_button_iface_init (GtkColorChooserInterface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (GtkColorButton, gtk_color_button, GTK_TYPE_BUTTON,
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_COLOR_CHOOSER,
+ gtk_color_button_iface_init))
static void
gtk_color_button_class_init (GtkColorButtonClass *klass)
/**
* GtkColorButton:use-alpha:
*
- * If this property is set to %TRUE, the color swatch on the button is rendered against a
- * checkerboard background to show its opacity and the opacity slider is displayed in the
- * color selection dialog.
+ * If this property is set to %TRUE, the color swatch on the button is
+ * rendered against a checkerboard background to show its opacity and
+ * the opacity slider is displayed in the color selection dialog.
*
* Since: 2.4
*/
* The selected color.
*
* Since: 2.4
+ *
+ * Deprecated: 3.4: Use #GtkColorButton:rgba instead.
*/
g_object_class_install_property (gobject_class,
PROP_COLOR,
P_("Current Color"),
P_("The selected color"),
GDK_TYPE_COLOR,
- GTK_PARAM_READWRITE));
+ GTK_PARAM_READWRITE | G_PARAM_DEPRECATED));
/**
* GtkColorButton:alpha:
}
static gboolean
-gtk_color_button_has_alpha (GtkColorButton *color_button)
+gtk_color_button_has_alpha (GtkColorButton *button)
{
- return color_button->priv->use_alpha &&
- color_button->priv->rgba.alpha < 1;
-}
-
-static cairo_pattern_t *
-gtk_color_button_get_checkered (void)
-{
- /* need to respect pixman's stride being a multiple of 4 */
- static unsigned char data[8] = { 0xFF, 0x00, 0x00, 0x00,
- 0x00, 0xFF, 0x00, 0x00 };
- static cairo_surface_t *checkered = NULL;
- cairo_pattern_t *pattern;
-
- if (checkered == NULL)
- {
- checkered = cairo_image_surface_create_for_data (data,
- CAIRO_FORMAT_A8,
- 2, 2, 4);
- }
-
- pattern = cairo_pattern_create_for_surface (checkered);
- cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT);
- cairo_pattern_set_filter (pattern, CAIRO_FILTER_NEAREST);
-
- return pattern;
+ return button->priv->use_alpha && button->priv->rgba.alpha < 1;
}
/* Handle exposure events for the color picker's drawing area */
cairo_t *cr,
gpointer data)
{
- GtkColorButton *color_button = GTK_COLOR_BUTTON (data);
+ GtkColorButton *button = GTK_COLOR_BUTTON (data);
cairo_pattern_t *checkered;
- if (gtk_color_button_has_alpha (color_button))
+ if (gtk_color_button_has_alpha (button))
{
cairo_set_source_rgb (cr, CHECK_DARK, CHECK_DARK, CHECK_DARK);
cairo_paint (cr);
cairo_set_source_rgb (cr, CHECK_LIGHT, CHECK_LIGHT, CHECK_LIGHT);
cairo_scale (cr, CHECK_SIZE, CHECK_SIZE);
- checkered = gtk_color_button_get_checkered ();
+ checkered = _gtk_color_chooser_get_checkered_pattern ();
cairo_mask (cr, checkered);
cairo_pattern_destroy (checkered);
- gdk_cairo_set_source_rgba (cr, &color_button->priv->rgba);
+ gdk_cairo_set_source_rgba (cr, &button->priv->rgba);
}
else
{
cairo_set_source_rgb (cr,
- color_button->priv->rgba.red,
- color_button->priv->rgba.green,
- color_button->priv->rgba.blue);
+ button->priv->rgba.red,
+ button->priv->rgba.green,
+ button->priv->rgba.blue);
}
cairo_paint (cr);
- if (!gtk_widget_is_sensitive (GTK_WIDGET (color_button)))
+ if (!gtk_widget_is_sensitive (GTK_WIDGET (button)))
{
- gdk_cairo_set_source_color (cr, >k_widget_get_style (GTK_WIDGET(color_button))->bg[GTK_STATE_INSENSITIVE]);
- checkered = gtk_color_button_get_checkered ();
+ GtkStyleContext *context;
+ GdkRGBA color;
+
+ context = gtk_widget_get_style_context (widget);
+ gtk_style_context_get_background_color (context, GTK_STATE_FLAG_INSENSITIVE, &color);
+
+ gdk_cairo_set_source_rgba (cr, &color);
+ checkered = _gtk_color_chooser_get_checkered_pattern ();
cairo_mask (cr, checkered);
cairo_pattern_destroy (checkered);
}
GtkSelectionData *selection_data,
guint info,
guint32 time,
- GtkColorButton *color_button)
+ GtkColorButton *button)
{
gint length;
guint16 *dropped;
*/
if (length != 8)
{
- g_warning (_("Received invalid color data\n"));
+ g_warning ("%s: Received invalid color data", G_STRFUNC);
return;
}
dropped = (guint16 *) gtk_selection_data_get_data (selection_data);
- color_button->priv->rgba.red = dropped[0] / 65535.;
- color_button->priv->rgba.green = dropped[1] / 65535.;
- color_button->priv->rgba.blue = dropped[2] / 65535.;
- color_button->priv->rgba.alpha = dropped[3] / 65535.;
+ button->priv->rgba.red = dropped[0] / 65535.;
+ button->priv->rgba.green = dropped[1] / 65535.;
+ button->priv->rgba.blue = dropped[2] / 65535.;
+ button->priv->rgba.alpha = dropped[3] / 65535.;
- gtk_widget_queue_draw (color_button->priv->draw_area);
+ gtk_widget_queue_draw (button->priv->draw_area);
- g_signal_emit (color_button, color_button_signals[COLOR_SET], 0);
+ g_signal_emit (button, color_button_signals[COLOR_SET], 0);
- g_object_freeze_notify (G_OBJECT (color_button));
- g_object_notify (G_OBJECT (color_button), "color");
- g_object_notify (G_OBJECT (color_button), "alpha");
- g_object_notify (G_OBJECT (color_button), "rgba");
- g_object_thaw_notify (G_OBJECT (color_button));
+ g_object_freeze_notify (G_OBJECT (button));
+ g_object_notify (G_OBJECT (button), "color");
+ g_object_notify (G_OBJECT (button), "alpha");
+ g_object_notify (G_OBJECT (button), "rgba");
+ g_object_thaw_notify (G_OBJECT (button));
}
static void
GdkDragContext *context,
gpointer data)
{
- GtkColorButton *color_button = data;
+ GtkColorButton *button = data;
- set_color_icon (context, &color_button->priv->rgba);
+ set_color_icon (context, &button->priv->rgba);
}
static void
GtkSelectionData *selection_data,
guint info,
guint time,
- GtkColorButton *color_button)
+ GtkColorButton *button)
{
guint16 dropped[4];
- dropped[0] = (guint16) (color_button->priv->rgba.red * 65535);
- dropped[1] = (guint16) (color_button->priv->rgba.green * 65535);
- dropped[2] = (guint16) (color_button->priv->rgba.blue * 65535);
- dropped[3] = (guint16) (color_button->priv->rgba.alpha * 65535);
+ dropped[0] = (guint16) (button->priv->rgba.red * 65535);
+ dropped[1] = (guint16) (button->priv->rgba.green * 65535);
+ dropped[2] = (guint16) (button->priv->rgba.blue * 65535);
+ dropped[3] = (guint16) (button->priv->rgba.alpha * 65535);
gtk_selection_data_set (selection_data,
gtk_selection_data_get_target (selection_data),
}
static void
-gtk_color_button_init (GtkColorButton *color_button)
+gtk_color_button_init (GtkColorButton *button)
{
- GtkWidget *alignment;
- GtkWidget *frame;
PangoLayout *layout;
PangoRectangle rect;
/* Create the widgets */
- color_button->priv = G_TYPE_INSTANCE_GET_PRIVATE (color_button,
- GTK_TYPE_COLOR_BUTTON,
- GtkColorButtonPrivate);
+ button->priv = G_TYPE_INSTANCE_GET_PRIVATE (button,
+ GTK_TYPE_COLOR_BUTTON,
+ GtkColorButtonPrivate);
gtk_widget_push_composite_child ();
- alignment = gtk_alignment_new (0.5, 0.5, 0.5, 1.0);
- gtk_container_set_border_width (GTK_CONTAINER (alignment), 1);
- gtk_container_add (GTK_CONTAINER (color_button), alignment);
- gtk_widget_show (alignment);
-
- frame = gtk_frame_new (NULL);
- gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_OUT);
- gtk_container_add (GTK_CONTAINER (alignment), frame);
- gtk_widget_show (frame);
-
- /* Just some widget we can hook to expose-event on */
- color_button->priv->draw_area = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
-
- layout = gtk_widget_create_pango_layout (GTK_WIDGET (color_button), "Black");
+ button->priv->draw_area = gtk_drawing_area_new ();
+ layout = gtk_widget_create_pango_layout (GTK_WIDGET (button), "Black");
pango_layout_get_pixel_extents (layout, NULL, &rect);
g_object_unref (layout);
- gtk_widget_set_size_request (color_button->priv->draw_area, rect.width - 2, rect.height - 2);
- g_signal_connect (color_button->priv->draw_area, "draw",
- G_CALLBACK (gtk_color_button_draw_cb), color_button);
- gtk_container_add (GTK_CONTAINER (frame), color_button->priv->draw_area);
- gtk_widget_show (color_button->priv->draw_area);
+ gtk_widget_set_size_request (button->priv->draw_area,
+ rect.width, rect.height);
- color_button->priv->title = g_strdup (_("Pick a Color")); /* default title */
+ g_signal_connect (button->priv->draw_area, "draw",
+ G_CALLBACK (gtk_color_button_draw_cb), button);
+ gtk_container_add (GTK_CONTAINER (button), button->priv->draw_area);
+ gtk_widget_show (button->priv->draw_area);
- /* Start with opaque black, alpha disabled */
+ button->priv->title = g_strdup (_("Pick a Color")); /* default title */
- color_button->priv->rgba.red = 0;
- color_button->priv->rgba.green = 0;
- color_button->priv->rgba.blue = 0;
- color_button->priv->rgba.alpha = 1;
- color_button->priv->use_alpha = FALSE;
+ /* Start with opaque black, alpha disabled */
+ button->priv->rgba.red = 0;
+ button->priv->rgba.green = 0;
+ button->priv->rgba.blue = 0;
+ button->priv->rgba.alpha = 1;
+ button->priv->use_alpha = FALSE;
- gtk_drag_dest_set (GTK_WIDGET (color_button),
+ gtk_drag_dest_set (GTK_WIDGET (button),
GTK_DEST_DEFAULT_MOTION |
GTK_DEST_DEFAULT_HIGHLIGHT |
GTK_DEST_DEFAULT_DROP,
drop_types, 1, GDK_ACTION_COPY);
- gtk_drag_source_set (GTK_WIDGET(color_button),
+ gtk_drag_source_set (GTK_WIDGET (button),
GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
drop_types, 1,
GDK_ACTION_COPY);
- g_signal_connect (color_button, "drag-begin",
- G_CALLBACK (gtk_color_button_drag_begin), color_button);
- g_signal_connect (color_button, "drag-data-received",
- G_CALLBACK (gtk_color_button_drag_data_received), color_button);
- g_signal_connect (color_button, "drag-data-get",
- G_CALLBACK (gtk_color_button_drag_data_get), color_button);
+ g_signal_connect (button, "drag-begin",
+ G_CALLBACK (gtk_color_button_drag_begin), button);
+ g_signal_connect (button, "drag-data-received",
+ G_CALLBACK (gtk_color_button_drag_data_received), button);
+ g_signal_connect (button, "drag-data-get",
+ G_CALLBACK (gtk_color_button_drag_data_get), button);
gtk_widget_pop_composite_child ();
}
static void
gtk_color_button_finalize (GObject *object)
{
- GtkColorButton *color_button = GTK_COLOR_BUTTON (object);
+ GtkColorButton *button = GTK_COLOR_BUTTON (object);
- if (color_button->priv->cs_dialog != NULL)
- gtk_widget_destroy (color_button->priv->cs_dialog);
- color_button->priv->cs_dialog = NULL;
+ if (button->priv->cs_dialog != NULL)
+ gtk_widget_destroy (button->priv->cs_dialog);
+ button->priv->cs_dialog = NULL;
- g_free (color_button->priv->title);
- color_button->priv->title = NULL;
+ g_free (button->priv->title);
+ button->priv->title = NULL;
G_OBJECT_CLASS (gtk_color_button_parent_class)->finalize (object);
}
* Returns: a new color button
*
* Since: 2.4
+ *
+ * Deprecated: 3.4: Use gtk_color_button_new_with_rgba() instead.
*/
GtkWidget *
gtk_color_button_new_with_color (const GdkColor *color)
return g_object_new (GTK_TYPE_COLOR_BUTTON, "rgba", rgba, NULL);
}
-static void
-dialog_ok_clicked (GtkWidget *widget,
- gpointer data)
-{
- GtkColorButton *color_button = GTK_COLOR_BUTTON (data);
- GtkColorSelection *color_selection;
- GtkColorSelectionDialog *selection_dialog;
-
- selection_dialog = GTK_COLOR_SELECTION_DIALOG (color_button->priv->cs_dialog);
- color_selection = GTK_COLOR_SELECTION (gtk_color_selection_dialog_get_color_selection (selection_dialog));
-
- gtk_color_selection_get_current_rgba (color_selection, &color_button->priv->rgba);
-
- gtk_widget_hide (color_button->priv->cs_dialog);
-
- gtk_widget_queue_draw (color_button->priv->draw_area);
-
- g_signal_emit (color_button, color_button_signals[COLOR_SET], 0);
-
- g_object_freeze_notify (G_OBJECT (color_button));
- g_object_notify (G_OBJECT (color_button), "color");
- g_object_notify (G_OBJECT (color_button), "alpha");
- g_object_notify (G_OBJECT (color_button), "rgba");
- g_object_thaw_notify (G_OBJECT (color_button));
-}
-
static gboolean
dialog_destroy (GtkWidget *widget,
gpointer data)
{
- GtkColorButton *color_button = GTK_COLOR_BUTTON (data);
+ GtkColorButton *button = GTK_COLOR_BUTTON (data);
- color_button->priv->cs_dialog = NULL;
+ button->priv->cs_dialog = NULL;
return FALSE;
}
static void
-dialog_cancel_clicked (GtkWidget *widget,
- gpointer data)
+dialog_response (GtkDialog *dialog,
+ gint response,
+ gpointer data)
{
- GtkColorButton *color_button = GTK_COLOR_BUTTON (data);
+ if (response == GTK_RESPONSE_CANCEL)
+ gtk_widget_hide (GTK_WIDGET (dialog));
+ else if (response == GTK_RESPONSE_OK)
+ {
+ GtkColorButton *button = GTK_COLOR_BUTTON (data);
+
+ gtk_color_chooser_get_rgba (GTK_COLOR_CHOOSER (dialog),
+ &button->priv->rgba);
+
+ gtk_widget_hide (GTK_WIDGET (dialog));
+
+ gtk_widget_queue_draw (button->priv->draw_area);
+
+ g_signal_emit (button, color_button_signals[COLOR_SET], 0);
- gtk_widget_hide (color_button->priv->cs_dialog);
+ g_object_freeze_notify (G_OBJECT (button));
+ g_object_notify (G_OBJECT (button), "color");
+ g_object_notify (G_OBJECT (button), "alpha");
+ g_object_notify (G_OBJECT (button), "rgba");
+ g_object_thaw_notify (G_OBJECT (button));
+ }
}
static void
-gtk_color_button_clicked (GtkButton *button)
+gtk_color_button_clicked (GtkButton *b)
{
- GtkColorButton *color_button = GTK_COLOR_BUTTON (button);
- GtkColorSelection *color_selection;
- GtkColorSelectionDialog *color_dialog;
+ GtkColorButton *button = GTK_COLOR_BUTTON (b);
+ GtkWidget *dialog;
/* if dialog already exists, make sure it's shown and raised */
- if (!color_button->priv->cs_dialog)
+ if (!button->priv->cs_dialog)
{
/* Create the dialog and connects its buttons */
GtkWidget *parent;
- GtkWidget *ok_button, *cancel_button;
-
- parent = gtk_widget_get_toplevel (GTK_WIDGET (color_button));
- color_button->priv->cs_dialog = gtk_color_selection_dialog_new (color_button->priv->title);
+ parent = gtk_widget_get_toplevel (GTK_WIDGET (button));
- color_dialog = GTK_COLOR_SELECTION_DIALOG (color_button->priv->cs_dialog);
+ button->priv->cs_dialog = dialog = gtk_color_chooser_dialog_new (button->priv->title, NULL);
if (gtk_widget_is_toplevel (parent) && GTK_IS_WINDOW (parent))
{
- if (GTK_WINDOW (parent) != gtk_window_get_transient_for (GTK_WINDOW (color_dialog)))
- gtk_window_set_transient_for (GTK_WINDOW (color_dialog), GTK_WINDOW (parent));
+ if (GTK_WINDOW (parent) != gtk_window_get_transient_for (GTK_WINDOW (dialog)))
+ gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (parent));
- gtk_window_set_modal (GTK_WINDOW (color_dialog),
+ gtk_window_set_modal (GTK_WINDOW (dialog),
gtk_window_get_modal (GTK_WINDOW (parent)));
}
- g_object_get (color_dialog,
- "ok-button", &ok_button,
- "cancel-button", &cancel_button,
- NULL);
-
- g_signal_connect (ok_button, "clicked",
- G_CALLBACK (dialog_ok_clicked), color_button);
- g_signal_connect (cancel_button, "clicked",
- G_CALLBACK (dialog_cancel_clicked), color_button);
- g_signal_connect (color_dialog, "destroy",
- G_CALLBACK (dialog_destroy), color_button);
+ g_signal_connect (dialog, "response",
+ G_CALLBACK (dialog_response), button);
+ g_signal_connect (dialog, "destroy",
+ G_CALLBACK (dialog_destroy), button);
}
- color_dialog = GTK_COLOR_SELECTION_DIALOG (color_button->priv->cs_dialog);
- color_selection = GTK_COLOR_SELECTION (gtk_color_selection_dialog_get_color_selection (color_dialog));
-
- gtk_color_selection_set_has_opacity_control (color_selection,
- color_button->priv->use_alpha);
+ gtk_color_chooser_set_use_alpha (GTK_COLOR_CHOOSER (button->priv->cs_dialog),
+ button->priv->use_alpha);
- gtk_color_selection_set_previous_rgba (color_selection,
- &color_button->priv->rgba);
- gtk_color_selection_set_current_rgba (color_selection,
- &color_button->priv->rgba);
+ gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (button->priv->cs_dialog),
+ &button->priv->rgba);
- gtk_window_present (GTK_WINDOW (color_button->priv->cs_dialog));
+ gtk_window_present (GTK_WINDOW (button->priv->cs_dialog));
}
/**
* gtk_color_button_set_color:
- * @color_button: a #GtkColorButton
+ * @button: a #GtkColorButton
* @color: A #GdkColor to set the current color with
*
* Sets the current color to be @color.
*
* Since: 2.4
+ *
+ * Deprecated: Use gtk_color_chooser_set_rgba() instead.
*/
void
-gtk_color_button_set_color (GtkColorButton *color_button,
+gtk_color_button_set_color (GtkColorButton *button,
const GdkColor *color)
{
- g_return_if_fail (GTK_IS_COLOR_BUTTON (color_button));
+ g_return_if_fail (GTK_IS_COLOR_BUTTON (button));
g_return_if_fail (color != NULL);
- color_button->priv->rgba.red = color->red / 65535.;
- color_button->priv->rgba.green = color->green / 65535.;
- color_button->priv->rgba.blue = color->blue / 65535.;
+ button->priv->rgba.red = color->red / 65535.;
+ button->priv->rgba.green = color->green / 65535.;
+ button->priv->rgba.blue = color->blue / 65535.;
- gtk_widget_queue_draw (color_button->priv->draw_area);
+ gtk_widget_queue_draw (button->priv->draw_area);
- g_object_notify (G_OBJECT (color_button), "color");
- g_object_notify (G_OBJECT (color_button), "rgba");
+ g_object_notify (G_OBJECT (button), "color");
+ g_object_notify (G_OBJECT (button), "rgba");
}
/**
* gtk_color_button_set_alpha:
- * @color_button: a #GtkColorButton
+ * @button: a #GtkColorButton
* @alpha: an integer between 0 and 65535
*
* Sets the current opacity to be @alpha.
*
* Since: 2.4
+ *
+ * Deprecated: 3.4: Use gtk_color_chooser_set_rgba() instead.
*/
void
-gtk_color_button_set_alpha (GtkColorButton *color_button,
+gtk_color_button_set_alpha (GtkColorButton *button,
guint16 alpha)
{
- g_return_if_fail (GTK_IS_COLOR_BUTTON (color_button));
+ g_return_if_fail (GTK_IS_COLOR_BUTTON (button));
- color_button->priv->rgba.alpha = alpha / 65535.;
+ button->priv->rgba.alpha = alpha / 65535.;
- gtk_widget_queue_draw (color_button->priv->draw_area);
+ gtk_widget_queue_draw (button->priv->draw_area);
- g_object_notify (G_OBJECT (color_button), "alpha");
- g_object_notify (G_OBJECT (color_button), "rgba");
+ g_object_notify (G_OBJECT (button), "alpha");
+ g_object_notify (G_OBJECT (button), "rgba");
}
/**
* gtk_color_button_get_color:
- * @color_button: a #GtkColorButton
+ * @button: a #GtkColorButton
* @color: (out): a #GdkColor to fill in with the current color
*
* Sets @color to be the current color in the #GtkColorButton widget.
*
* Since: 2.4
+ *
+ * Deprecated: 3.4: Use gtk_color_chooser_get_rgba() instead.
*/
void
-gtk_color_button_get_color (GtkColorButton *color_button,
+gtk_color_button_get_color (GtkColorButton *button,
GdkColor *color)
{
- g_return_if_fail (GTK_IS_COLOR_BUTTON (color_button));
+ g_return_if_fail (GTK_IS_COLOR_BUTTON (button));
- color->red = (guint16) (color_button->priv->rgba.red * 65535);
- color->green = (guint16) (color_button->priv->rgba.green * 65535);
- color->blue = (guint16) (color_button->priv->rgba.blue * 65535);
+ color->red = (guint16) (button->priv->rgba.red * 65535);
+ color->green = (guint16) (button->priv->rgba.green * 65535);
+ color->blue = (guint16) (button->priv->rgba.blue * 65535);
}
/**
* gtk_color_button_get_alpha:
- * @color_button: a #GtkColorButton
+ * @button: a #GtkColorButton
*
* Returns the current alpha value.
*
* Return value: an integer between 0 and 65535
*
* Since: 2.4
+ *
+ * Deprecated: 3.4: Use gtk_color_chooser_get_rgba() instead.
*/
guint16
-gtk_color_button_get_alpha (GtkColorButton *color_button)
+gtk_color_button_get_alpha (GtkColorButton *button)
{
- g_return_val_if_fail (GTK_IS_COLOR_BUTTON (color_button), 0);
+ g_return_val_if_fail (GTK_IS_COLOR_BUTTON (button), 0);
- return (guint16) (color_button->priv->rgba.alpha * 65535);
+ return (guint16) (button->priv->rgba.alpha * 65535);
}
/**
* gtk_color_button_set_rgba:
- * @color_button: a #GtkColorButton
+ * @button: a #GtkColorButton
* @rgba: a #GdkRGBA to set the current color with
*
* Sets the current color to be @rgba.
*
* Since: 3.0
+ *
+ * Deprecated: 3.4: Use gtk_color_chooser_set_rgba() instead.
*/
void
-gtk_color_button_set_rgba (GtkColorButton *color_button,
+gtk_color_button_set_rgba (GtkColorButton *button,
const GdkRGBA *rgba)
{
- g_return_if_fail (GTK_IS_COLOR_BUTTON (color_button));
+ g_return_if_fail (GTK_IS_COLOR_BUTTON (button));
g_return_if_fail (rgba != NULL);
- color_button->priv->rgba = *rgba;
+ button->priv->rgba = *rgba;
+ gtk_widget_queue_draw (button->priv->draw_area);
- g_object_notify (G_OBJECT (color_button), "rgba");
+ g_object_notify (G_OBJECT (button), "color");
+ g_object_notify (G_OBJECT (button), "alpha");
+ g_object_notify (G_OBJECT (button), "rgba");
}
/**
* gtk_color_button_get_rgba:
- * @color_button: a #GtkColorButton
+ * @button: a #GtkColorButton
* @rgba: (out): a #GdkRGBA to fill in with the current color
*
* Sets @rgba to be the current color in the #GtkColorButton widget.
*
* Since: 3.0
+ *
+ * Deprecated: 3.4: Use gtk_color_chooser_get_rgba() instead.
*/
void
-gtk_color_button_get_rgba (GtkColorButton *color_button,
+gtk_color_button_get_rgba (GtkColorButton *button,
GdkRGBA *rgba)
{
- g_return_if_fail (GTK_IS_COLOR_BUTTON (color_button));
+ g_return_if_fail (GTK_IS_COLOR_BUTTON (button));
g_return_if_fail (rgba != NULL);
- *rgba = color_button->priv->rgba;
+ *rgba = button->priv->rgba;
}
/**
* gtk_color_button_set_use_alpha:
- * @color_button: a #GtkColorButton
+ * @button: a #GtkColorButton
* @use_alpha: %TRUE if color button should use alpha channel, %FALSE if not
*
* Sets whether or not the color button should use the alpha channel.
*
* Since: 2.4
+ *
+ * Deprecated: 3.4: Use gtk_color_chooser_set_use_alpha() instead.
*/
void
-gtk_color_button_set_use_alpha (GtkColorButton *color_button,
+gtk_color_button_set_use_alpha (GtkColorButton *button,
gboolean use_alpha)
{
- g_return_if_fail (GTK_IS_COLOR_BUTTON (color_button));
+ g_return_if_fail (GTK_IS_COLOR_BUTTON (button));
use_alpha = (use_alpha != FALSE);
- if (color_button->priv->use_alpha != use_alpha)
+ if (button->priv->use_alpha != use_alpha)
{
- color_button->priv->use_alpha = use_alpha;
+ button->priv->use_alpha = use_alpha;
- gtk_widget_queue_draw (color_button->priv->draw_area);
+ gtk_widget_queue_draw (button->priv->draw_area);
- g_object_notify (G_OBJECT (color_button), "use-alpha");
+ g_object_notify (G_OBJECT (button), "use-alpha");
}
}
/**
* gtk_color_button_get_use_alpha:
- * @color_button: a #GtkColorButton
+ * @button: a #GtkColorButton
*
* Does the color selection dialog use the alpha channel ?
*
* Returns: %TRUE if the color sample uses alpha channel, %FALSE if not
*
* Since: 2.4
+ *
+ * Deprecated: 3.4: Use gtk_color_chooser_get_use_alpha() instead.
*/
gboolean
-gtk_color_button_get_use_alpha (GtkColorButton *color_button)
+gtk_color_button_get_use_alpha (GtkColorButton *button)
{
- g_return_val_if_fail (GTK_IS_COLOR_BUTTON (color_button), FALSE);
+ g_return_val_if_fail (GTK_IS_COLOR_BUTTON (button), FALSE);
- return color_button->priv->use_alpha;
+ return button->priv->use_alpha;
}
/**
* gtk_color_button_set_title:
- * @color_button: a #GtkColorButton
+ * @button: a #GtkColorButton
* @title: String containing new window title
*
* Sets the title for the color selection dialog.
* Since: 2.4
*/
void
-gtk_color_button_set_title (GtkColorButton *color_button,
+gtk_color_button_set_title (GtkColorButton *button,
const gchar *title)
{
gchar *old_title;
- g_return_if_fail (GTK_IS_COLOR_BUTTON (color_button));
+ g_return_if_fail (GTK_IS_COLOR_BUTTON (button));
- old_title = color_button->priv->title;
- color_button->priv->title = g_strdup (title);
+ old_title = button->priv->title;
+ button->priv->title = g_strdup (title);
g_free (old_title);
- if (color_button->priv->cs_dialog)
- gtk_window_set_title (GTK_WINDOW (color_button->priv->cs_dialog),
- color_button->priv->title);
+ if (button->priv->cs_dialog)
+ gtk_window_set_title (GTK_WINDOW (button->priv->cs_dialog),
+ button->priv->title);
- g_object_notify (G_OBJECT (color_button), "title");
+ g_object_notify (G_OBJECT (button), "title");
}
/**
* gtk_color_button_get_title:
- * @color_button: a #GtkColorButton
+ * @button: a #GtkColorButton
*
* Gets the title of the color selection dialog.
*
*
* Since: 2.4
*/
-G_CONST_RETURN gchar *
-gtk_color_button_get_title (GtkColorButton *color_button)
+const gchar *
+gtk_color_button_get_title (GtkColorButton *button)
{
- g_return_val_if_fail (GTK_IS_COLOR_BUTTON (color_button), NULL);
+ g_return_val_if_fail (GTK_IS_COLOR_BUTTON (button), NULL);
- return color_button->priv->title;
+ return button->priv->title;
}
static void
const GValue *value,
GParamSpec *pspec)
{
- GtkColorButton *color_button = GTK_COLOR_BUTTON (object);
+ GtkColorButton *button = GTK_COLOR_BUTTON (object);
switch (param_id)
{
case PROP_USE_ALPHA:
- gtk_color_button_set_use_alpha (color_button, g_value_get_boolean (value));
+ gtk_color_button_set_use_alpha (button, g_value_get_boolean (value));
break;
case PROP_TITLE:
- gtk_color_button_set_title (color_button, g_value_get_string (value));
+ gtk_color_button_set_title (button, g_value_get_string (value));
break;
case PROP_COLOR:
- gtk_color_button_set_color (color_button, g_value_get_boxed (value));
+ {
+ GdkColor *color;
+ GdkRGBA rgba;
+
+ color = g_value_get_boxed (value);
+
+ rgba.red = color->red / 65535.0;
+ rgba.green = color->green / 65535.0;
+ rgba.blue = color->blue / 65535.0;
+ rgba.alpha = 1.0;
+
+ gtk_color_button_set_rgba (button, &rgba);
+ }
break;
case PROP_ALPHA:
- gtk_color_button_set_alpha (color_button, g_value_get_uint (value));
+ gtk_color_button_set_alpha (button, g_value_get_uint (value));
break;
case PROP_RGBA:
- gtk_color_button_set_rgba (color_button, g_value_get_boxed (value));
+ gtk_color_button_set_rgba (button, g_value_get_boxed (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
GValue *value,
GParamSpec *pspec)
{
- GtkColorButton *color_button = GTK_COLOR_BUTTON (object);
- GdkColor color;
+ GtkColorButton *button = GTK_COLOR_BUTTON (object);
switch (param_id)
{
case PROP_USE_ALPHA:
- g_value_set_boolean (value, gtk_color_button_get_use_alpha (color_button));
+ g_value_set_boolean (value, gtk_color_button_get_use_alpha (button));
break;
case PROP_TITLE:
- g_value_set_string (value, gtk_color_button_get_title (color_button));
+ g_value_set_string (value, gtk_color_button_get_title (button));
break;
case PROP_COLOR:
- gtk_color_button_get_color (color_button, &color);
- g_value_set_boxed (value, &color);
+ {
+ GdkColor color;
+ GdkRGBA rgba;
+
+ gtk_color_button_get_rgba (button, &rgba);
+
+ color.red = (guint16) (rgba.red * 65535 + 0.5);
+ color.green = (guint16) (rgba.green * 65535 + 0.5);
+ color.blue = (guint16) (rgba.blue * 65535 + 0.5);
+
+ g_value_set_boxed (value, &color);
+ }
break;
case PROP_ALPHA:
- g_value_set_uint (value, gtk_color_button_get_alpha (color_button));
+ g_value_set_uint (value, gtk_color_button_get_alpha (button));
break;
case PROP_RGBA:
{
GdkRGBA rgba;
- gtk_color_button_get_rgba (color_button, &rgba);
+ gtk_color_button_get_rgba (button, &rgba);
g_value_set_boxed (value, &rgba);
}
break;
break;
}
}
+
+static void
+gtk_color_button_add_palette (GtkColorChooser *chooser,
+ GtkOrientation orientation,
+ gint colors_per_line,
+ gint n_colors,
+ GdkRGBA *colors)
+{
+ GtkColorButton *button = GTK_COLOR_BUTTON (chooser);
+
+ if (button->priv->cs_dialog)
+ gtk_color_chooser_add_palette (GTK_COLOR_CHOOSER (button->priv->cs_dialog),
+ orientation, colors_per_line, n_colors, colors);
+}
+
+typedef void (* get_rgba) (GtkColorChooser *, GdkRGBA *);
+typedef void (* set_rgba) (GtkColorChooser *, const GdkRGBA *);
+
+static void
+gtk_color_button_iface_init (GtkColorChooserInterface *iface)
+{
+ iface->get_rgba = (get_rgba)gtk_color_button_get_rgba;
+ iface->set_rgba = (set_rgba)gtk_color_button_set_rgba;
+ iface->add_palette = gtk_color_button_add_palette;
+}
+