forked from AuroraMiddleware/gtk
663 lines
20 KiB
C
663 lines
20 KiB
C
/*
|
|
* GTK - The GIMP Toolkit
|
|
* Copyright (C) 1998, 1999 Red Hat, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This Library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This Library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/* Color picker button for GNOME
|
|
*
|
|
* Author: Federico Mena <federico@nuclecu.unam.mx>
|
|
*
|
|
* Modified by the GTK+ Team and others 2003. See the AUTHORS
|
|
* file for a list of people on the GTK+ Team. See the ChangeLog
|
|
* files for a list of changes. These files are distributed with
|
|
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "gtkcolorbutton.h"
|
|
|
|
#include "gtkbinlayout.h"
|
|
#include "gtkbutton.h"
|
|
#include "gtkcolorchooser.h"
|
|
#include "gtkcolorchooserprivate.h"
|
|
#include "gtkcolorchooserdialog.h"
|
|
#include "gtkcolorswatchprivate.h"
|
|
#include "gtkdragsource.h"
|
|
#include "gtkdroptarget.h"
|
|
#include "gtkintl.h"
|
|
#include "gtkmain.h"
|
|
#include "gtkmarshalers.h"
|
|
#include "gtkprivate.h"
|
|
#include "gtksnapshot.h"
|
|
#include "gtkwidgetprivate.h"
|
|
|
|
|
|
/**
|
|
* SECTION:gtkcolorbutton
|
|
* @Short_description: A button to launch a color selection dialog
|
|
* @Title: GtkColorButton
|
|
* @See_also: #GtkFontButton
|
|
*
|
|
* The #GtkColorButton is a button which displays the currently selected
|
|
* color and allows to open a color selection dialog to change the color.
|
|
* It is suitable widget for selecting a color in a preference dialog.
|
|
*
|
|
* # CSS nodes
|
|
*
|
|
* GtkColorButton has a single CSS node with name button. To differentiate
|
|
* it from a plain #GtkButton, it gets the .color style class.
|
|
*/
|
|
|
|
typedef struct _GtkColorButtonClass GtkColorButtonClass;
|
|
|
|
struct _GtkColorButton {
|
|
GtkWidget parent_instance;
|
|
|
|
GtkWidget *button;
|
|
|
|
GtkWidget *swatch; /* Widget where we draw the color sample */
|
|
GtkWidget *cs_dialog; /* Color selection dialog */
|
|
|
|
gchar *title; /* Title for the color selection window */
|
|
GdkRGBA rgba;
|
|
|
|
guint use_alpha : 1; /* Use alpha or not */
|
|
guint show_editor : 1;
|
|
guint modal : 1;
|
|
};
|
|
|
|
struct _GtkColorButtonClass {
|
|
GtkWidgetClass parent_class;
|
|
|
|
void (* color_set) (GtkColorButton *cp);
|
|
};
|
|
|
|
/* Properties */
|
|
enum
|
|
{
|
|
PROP_0,
|
|
PROP_USE_ALPHA,
|
|
PROP_TITLE,
|
|
PROP_RGBA,
|
|
PROP_SHOW_EDITOR,
|
|
PROP_MODAL
|
|
};
|
|
|
|
/* Signals */
|
|
enum
|
|
{
|
|
COLOR_SET,
|
|
LAST_SIGNAL
|
|
};
|
|
|
|
/* gobject signals */
|
|
static void gtk_color_button_finalize (GObject *object);
|
|
static void gtk_color_button_set_property (GObject *object,
|
|
guint param_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec);
|
|
static void gtk_color_button_get_property (GObject *object,
|
|
guint param_id,
|
|
GValue *value,
|
|
GParamSpec *pspec);
|
|
|
|
/* gtkbutton signals */
|
|
static void gtk_color_button_clicked (GtkButton *button,
|
|
gpointer user_data);
|
|
|
|
|
|
static guint color_button_signals[LAST_SIGNAL] = { 0 };
|
|
|
|
static void gtk_color_button_iface_init (GtkColorChooserInterface *iface);
|
|
|
|
G_DEFINE_TYPE_WITH_CODE (GtkColorButton, gtk_color_button, GTK_TYPE_WIDGET,
|
|
G_IMPLEMENT_INTERFACE (GTK_TYPE_COLOR_CHOOSER,
|
|
gtk_color_button_iface_init))
|
|
|
|
static void
|
|
gtk_color_button_class_init (GtkColorButtonClass *klass)
|
|
{
|
|
GObjectClass *gobject_class;
|
|
GtkWidgetClass *widget_class;
|
|
|
|
gobject_class = G_OBJECT_CLASS (klass);
|
|
widget_class = GTK_WIDGET_CLASS (klass);
|
|
|
|
gobject_class->get_property = gtk_color_button_get_property;
|
|
gobject_class->set_property = gtk_color_button_set_property;
|
|
gobject_class->finalize = gtk_color_button_finalize;
|
|
|
|
widget_class->grab_focus = gtk_widget_grab_focus_child;
|
|
widget_class->focus = gtk_widget_focus_child;
|
|
|
|
klass->color_set = NULL;
|
|
|
|
/**
|
|
* 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.
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_USE_ALPHA,
|
|
g_param_spec_boolean ("use-alpha", P_("Use alpha"),
|
|
P_("Whether to give the color an alpha value"),
|
|
FALSE,
|
|
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
|
|
|
|
/**
|
|
* GtkColorButton:title:
|
|
*
|
|
* The title of the color selection dialog
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_TITLE,
|
|
g_param_spec_string ("title",
|
|
P_("Title"),
|
|
P_("The title of the color selection dialog"),
|
|
_("Pick a Color"),
|
|
GTK_PARAM_READWRITE));
|
|
|
|
/**
|
|
* GtkColorButton:rgba:
|
|
*
|
|
* The RGBA color.
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_RGBA,
|
|
g_param_spec_boxed ("rgba",
|
|
P_("Current RGBA Color"),
|
|
P_("The selected RGBA color"),
|
|
GDK_TYPE_RGBA,
|
|
GTK_PARAM_READWRITE));
|
|
|
|
|
|
/**
|
|
* GtkColorButton::color-set:
|
|
* @widget: the object which received the signal.
|
|
*
|
|
* The ::color-set signal is emitted when the user selects a color.
|
|
* When handling this signal, use gtk_color_chooser_get_rgba() to
|
|
* find out which color was just selected.
|
|
*
|
|
* Note that this signal is only emitted when the user
|
|
* changes the color. If you need to react to programmatic color changes
|
|
* as well, use the notify::color signal.
|
|
*/
|
|
color_button_signals[COLOR_SET] = g_signal_new (I_("color-set"),
|
|
G_TYPE_FROM_CLASS (gobject_class),
|
|
G_SIGNAL_RUN_FIRST,
|
|
G_STRUCT_OFFSET (GtkColorButtonClass, color_set),
|
|
NULL, NULL,
|
|
NULL,
|
|
G_TYPE_NONE, 0);
|
|
|
|
/**
|
|
* GtkColorButton:show-editor:
|
|
*
|
|
* Set this property to %TRUE to skip the palette
|
|
* in the dialog and go directly to the color editor.
|
|
*
|
|
* This property should be used in cases where the palette
|
|
* in the editor would be redundant, such as when the color
|
|
* button is already part of a palette.
|
|
*/
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_SHOW_EDITOR,
|
|
g_param_spec_boolean ("show-editor", P_("Show Editor"),
|
|
P_("Whether to show the color editor right away"),
|
|
FALSE,
|
|
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
|
|
|
|
g_object_class_install_property (gobject_class,
|
|
PROP_MODAL,
|
|
g_param_spec_boolean ("modal", P_("Modal"),
|
|
P_("Whether the dialog is modal"),
|
|
TRUE,
|
|
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
|
|
|
|
|
|
gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
|
|
gtk_widget_class_set_css_name (widget_class, "colorbutton");
|
|
}
|
|
|
|
static gboolean
|
|
gtk_color_button_drop (GtkDropTarget *dest,
|
|
const GValue *value,
|
|
double x,
|
|
double y,
|
|
GtkColorButton *button)
|
|
{
|
|
GdkRGBA *color = g_value_get_boxed (value);
|
|
|
|
gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (button), color);
|
|
return TRUE;
|
|
}
|
|
|
|
static GdkContentProvider *
|
|
gtk_color_button_drag_prepare (GtkDragSource *source,
|
|
double x,
|
|
double y,
|
|
GtkColorButton *button)
|
|
{
|
|
return gdk_content_provider_new_typed (GDK_TYPE_RGBA, &button->rgba);
|
|
}
|
|
|
|
static void
|
|
gtk_color_button_init (GtkColorButton *button)
|
|
{
|
|
PangoLayout *layout;
|
|
PangoRectangle rect;
|
|
GtkDragSource *source;
|
|
GtkDropTarget *dest;
|
|
|
|
button->button = gtk_button_new ();
|
|
g_signal_connect (button->button, "clicked", G_CALLBACK (gtk_color_button_clicked), button);
|
|
gtk_widget_set_parent (button->button, GTK_WIDGET (button));
|
|
|
|
button->swatch = gtk_color_swatch_new ();
|
|
gtk_widget_set_can_focus (button->swatch, FALSE);
|
|
g_object_set (button->swatch, "has-menu", FALSE, NULL);
|
|
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 (button->swatch, rect.width, rect.height);
|
|
|
|
gtk_button_set_child (GTK_BUTTON (button->button), button->swatch);
|
|
|
|
button->title = g_strdup (_("Pick a Color")); /* default title */
|
|
|
|
/* Start with opaque black, alpha disabled */
|
|
button->rgba.red = 0;
|
|
button->rgba.green = 0;
|
|
button->rgba.blue = 0;
|
|
button->rgba.alpha = 1;
|
|
button->use_alpha = FALSE;
|
|
button->modal = TRUE;
|
|
|
|
dest = gtk_drop_target_new (GDK_TYPE_RGBA, GDK_ACTION_COPY);
|
|
g_signal_connect (dest, "drop", G_CALLBACK (gtk_color_button_drop), button);
|
|
gtk_widget_add_controller (GTK_WIDGET (button), GTK_EVENT_CONTROLLER (dest));
|
|
|
|
source = gtk_drag_source_new ();
|
|
g_signal_connect (source, "prepare", G_CALLBACK (gtk_color_button_drag_prepare), button);
|
|
gtk_event_controller_set_propagation_phase (GTK_EVENT_CONTROLLER (source), GTK_PHASE_CAPTURE);
|
|
gtk_widget_add_controller (button->button, GTK_EVENT_CONTROLLER (source));
|
|
|
|
gtk_widget_add_css_class (button->button, "color");
|
|
}
|
|
|
|
static void
|
|
gtk_color_button_finalize (GObject *object)
|
|
{
|
|
GtkColorButton *button = GTK_COLOR_BUTTON (object);
|
|
|
|
if (button->cs_dialog != NULL)
|
|
gtk_window_destroy (GTK_WINDOW (button->cs_dialog));
|
|
|
|
g_free (button->title);
|
|
gtk_widget_unparent (button->button);
|
|
|
|
G_OBJECT_CLASS (gtk_color_button_parent_class)->finalize (object);
|
|
}
|
|
|
|
|
|
/**
|
|
* gtk_color_button_new:
|
|
*
|
|
* Creates a new color button.
|
|
*
|
|
* This returns a widget in the form of a small button containing
|
|
* a swatch representing the current selected color. When the button
|
|
* is clicked, a color-selection dialog will open, allowing the user
|
|
* to select a color. The swatch will be updated to reflect the new
|
|
* color when the user finishes.
|
|
*
|
|
* Returns: a new color button
|
|
*/
|
|
GtkWidget *
|
|
gtk_color_button_new (void)
|
|
{
|
|
return g_object_new (GTK_TYPE_COLOR_BUTTON, NULL);
|
|
}
|
|
|
|
/**
|
|
* gtk_color_button_new_with_rgba:
|
|
* @rgba: A #GdkRGBA to set the current color with
|
|
*
|
|
* Creates a new color button.
|
|
*
|
|
* Returns: a new color button
|
|
*/
|
|
GtkWidget *
|
|
gtk_color_button_new_with_rgba (const GdkRGBA *rgba)
|
|
{
|
|
return g_object_new (GTK_TYPE_COLOR_BUTTON, "rgba", rgba, NULL);
|
|
}
|
|
|
|
static gboolean
|
|
dialog_destroy (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
GtkColorButton *button = GTK_COLOR_BUTTON (data);
|
|
|
|
button->cs_dialog = NULL;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
dialog_response (GtkDialog *dialog,
|
|
gint response,
|
|
gpointer 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->rgba);
|
|
gtk_color_swatch_set_rgba (GTK_COLOR_SWATCH (button->swatch), &button->rgba);
|
|
|
|
gtk_widget_hide (GTK_WIDGET (dialog));
|
|
|
|
g_object_ref (button);
|
|
g_signal_emit (button, color_button_signals[COLOR_SET], 0);
|
|
|
|
g_object_freeze_notify (G_OBJECT (button));
|
|
g_object_notify (G_OBJECT (button), "rgba");
|
|
g_object_thaw_notify (G_OBJECT (button));
|
|
g_object_unref (button);
|
|
}
|
|
}
|
|
|
|
/* Create the dialog and connects its buttons */
|
|
static void
|
|
ensure_dialog (GtkColorButton *button)
|
|
{
|
|
GtkWidget *parent, *dialog;
|
|
|
|
if (button->cs_dialog != NULL)
|
|
return;
|
|
|
|
parent = GTK_WIDGET (gtk_widget_get_root (GTK_WIDGET (button)));
|
|
|
|
button->cs_dialog = dialog = gtk_color_chooser_dialog_new (button->title, NULL);
|
|
gtk_window_set_hide_on_close (GTK_WINDOW (dialog), TRUE);
|
|
gtk_window_set_modal (GTK_WINDOW (dialog), button->modal);
|
|
|
|
if (GTK_IS_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));
|
|
|
|
if (gtk_window_get_modal (GTK_WINDOW (parent)))
|
|
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
|
|
}
|
|
|
|
g_signal_connect (dialog, "response",
|
|
G_CALLBACK (dialog_response), button);
|
|
g_signal_connect (dialog, "destroy",
|
|
G_CALLBACK (dialog_destroy), button);
|
|
}
|
|
|
|
|
|
static void
|
|
gtk_color_button_clicked (GtkButton *b,
|
|
gpointer user_data)
|
|
{
|
|
GtkColorButton *button = user_data;
|
|
|
|
/* if dialog already exists, make sure it's shown and raised */
|
|
ensure_dialog (button);
|
|
|
|
g_object_set (button->cs_dialog, "show-editor", button->show_editor, NULL);
|
|
|
|
gtk_color_chooser_set_use_alpha (GTK_COLOR_CHOOSER (button->cs_dialog), button->use_alpha);
|
|
|
|
gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (button->cs_dialog), &button->rgba);
|
|
|
|
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
|
|
gtk_window_present (GTK_WINDOW (button->cs_dialog));
|
|
G_GNUC_END_IGNORE_DEPRECATIONS
|
|
}
|
|
|
|
static void
|
|
gtk_color_button_set_rgba (GtkColorChooser *chooser,
|
|
const GdkRGBA *rgba)
|
|
{
|
|
GtkColorButton *button = GTK_COLOR_BUTTON (chooser);
|
|
|
|
g_return_if_fail (GTK_IS_COLOR_BUTTON (chooser));
|
|
g_return_if_fail (rgba != NULL);
|
|
|
|
button->rgba = *rgba;
|
|
gtk_color_swatch_set_rgba (GTK_COLOR_SWATCH (button->swatch), &button->rgba);
|
|
|
|
g_object_notify (G_OBJECT (chooser), "rgba");
|
|
}
|
|
|
|
static void
|
|
gtk_color_button_get_rgba (GtkColorChooser *chooser,
|
|
GdkRGBA *rgba)
|
|
{
|
|
GtkColorButton *button = GTK_COLOR_BUTTON (chooser);
|
|
|
|
g_return_if_fail (GTK_IS_COLOR_BUTTON (chooser));
|
|
g_return_if_fail (rgba != NULL);
|
|
|
|
*rgba = button->rgba;
|
|
}
|
|
|
|
static void
|
|
set_use_alpha (GtkColorButton *button,
|
|
gboolean use_alpha)
|
|
{
|
|
use_alpha = (use_alpha != FALSE);
|
|
|
|
if (button->use_alpha != use_alpha)
|
|
{
|
|
button->use_alpha = use_alpha;
|
|
|
|
gtk_color_swatch_set_use_alpha (GTK_COLOR_SWATCH (button->swatch), use_alpha);
|
|
|
|
g_object_notify (G_OBJECT (button), "use-alpha");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* gtk_color_button_set_title:
|
|
* @button: a #GtkColorButton
|
|
* @title: String containing new window title
|
|
*
|
|
* Sets the title for the color selection dialog.
|
|
*/
|
|
void
|
|
gtk_color_button_set_title (GtkColorButton *button,
|
|
const gchar *title)
|
|
{
|
|
gchar *old_title;
|
|
|
|
g_return_if_fail (GTK_IS_COLOR_BUTTON (button));
|
|
|
|
old_title = button->title;
|
|
button->title = g_strdup (title);
|
|
g_free (old_title);
|
|
|
|
if (button->cs_dialog)
|
|
gtk_window_set_title (GTK_WINDOW (button->cs_dialog), button->title);
|
|
|
|
g_object_notify (G_OBJECT (button), "title");
|
|
}
|
|
|
|
/**
|
|
* gtk_color_button_get_title:
|
|
* @button: a #GtkColorButton
|
|
*
|
|
* Gets the title of the color selection dialog.
|
|
*
|
|
* Returns: An internal string, do not free the return value
|
|
*/
|
|
const gchar *
|
|
gtk_color_button_get_title (GtkColorButton *button)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_COLOR_BUTTON (button), NULL);
|
|
|
|
return button->title;
|
|
}
|
|
|
|
/**
|
|
* gtk_color_button_set_modal:
|
|
* @button: a #GtkColorButton
|
|
* @modal: %TRUE to make the dialog modal
|
|
*
|
|
* Sets whether the dialog should be modal.
|
|
*/
|
|
void
|
|
gtk_color_button_set_modal (GtkColorButton *button,
|
|
gboolean modal)
|
|
{
|
|
g_return_if_fail (GTK_IS_COLOR_BUTTON (button));
|
|
|
|
if (button->modal == modal)
|
|
return;
|
|
|
|
button->modal = modal;
|
|
|
|
if (button->cs_dialog)
|
|
gtk_window_set_modal (GTK_WINDOW (button->cs_dialog), button->modal);
|
|
|
|
g_object_notify (G_OBJECT (button), "modal");
|
|
}
|
|
|
|
/**
|
|
* gtk_color_button_get_modal:
|
|
* @button: a #GtkColorButton
|
|
*
|
|
* Gets whether the dialog is modal.
|
|
*
|
|
* Returns: %TRUE if the dialog is modal
|
|
*/
|
|
gboolean
|
|
gtk_color_button_get_modal (GtkColorButton *button)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_COLOR_BUTTON (button), FALSE);
|
|
|
|
return button->modal;
|
|
}
|
|
|
|
static void
|
|
gtk_color_button_set_property (GObject *object,
|
|
guint param_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkColorButton *button = GTK_COLOR_BUTTON (object);
|
|
|
|
switch (param_id)
|
|
{
|
|
case PROP_USE_ALPHA:
|
|
set_use_alpha (button, g_value_get_boolean (value));
|
|
break;
|
|
case PROP_TITLE:
|
|
gtk_color_button_set_title (button, g_value_get_string (value));
|
|
break;
|
|
case PROP_RGBA:
|
|
gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (button), g_value_get_boxed (value));
|
|
break;
|
|
case PROP_SHOW_EDITOR:
|
|
{
|
|
gboolean show_editor = g_value_get_boolean (value);
|
|
if (button->show_editor != show_editor)
|
|
{
|
|
button->show_editor = show_editor;
|
|
g_object_notify (object, "show-editor");
|
|
}
|
|
}
|
|
break;
|
|
case PROP_MODAL:
|
|
gtk_color_button_set_modal (button, g_value_get_boolean (value));
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_color_button_get_property (GObject *object,
|
|
guint param_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkColorButton *button = GTK_COLOR_BUTTON (object);
|
|
|
|
switch (param_id)
|
|
{
|
|
case PROP_USE_ALPHA:
|
|
g_value_set_boolean (value, button->use_alpha);
|
|
break;
|
|
case PROP_TITLE:
|
|
g_value_set_string (value, gtk_color_button_get_title (button));
|
|
break;
|
|
case PROP_RGBA:
|
|
{
|
|
GdkRGBA rgba;
|
|
|
|
gtk_color_chooser_get_rgba (GTK_COLOR_CHOOSER (button), &rgba);
|
|
g_value_set_boxed (value, &rgba);
|
|
}
|
|
break;
|
|
case PROP_SHOW_EDITOR:
|
|
g_value_set_boolean (value, button->show_editor);
|
|
break;
|
|
case PROP_MODAL:
|
|
g_value_set_boolean (value, button->modal);
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
|
|
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);
|
|
|
|
ensure_dialog (button);
|
|
|
|
gtk_color_chooser_add_palette (GTK_COLOR_CHOOSER (button->cs_dialog),
|
|
orientation, colors_per_line, n_colors, colors);
|
|
}
|
|
|
|
static void
|
|
gtk_color_button_iface_init (GtkColorChooserInterface *iface)
|
|
{
|
|
iface->get_rgba = gtk_color_button_get_rgba;
|
|
iface->set_rgba = gtk_color_button_set_rgba;
|
|
iface->add_palette = gtk_color_button_add_palette;
|
|
}
|
|
|