static void
gimp_color_selection_color_picked (GtkWidget *widget,
const GimpRGB *rgb,
GimpColorSelection *selection)
{
gimp_color_selection_set_color (selection, rgb);
}
static void
gimp_color_button_area_changed (GtkWidget *color_area,
GimpColorButton *button)
{
if (button->dialog)
{
GimpColorSelection *selection;
GimpRGB color;
selection = g_object_get_data (G_OBJECT (button->dialog),
COLOR_SELECTION_KEY);
gimp_color_button_get_color (button, &color);
g_signal_handlers_block_by_func (selection,
gimp_color_button_selection_changed,
button);
gimp_color_selection_set_color (selection, &color);
g_signal_handlers_unblock_by_func (selection,
gimp_color_button_selection_changed,
button);
}
g_signal_emit (button, gimp_color_button_signals[COLOR_CHANGED], 0);
}
static void
gimp_color_button_clicked (GtkButton *button)
{
GimpColorButton *color_button = GIMP_COLOR_BUTTON (button);
if (! color_button->dialog)
{
GtkWidget *dialog;
GtkWidget *selection;
GimpRGB color;
gimp_color_button_get_color (color_button, &color);
dialog = color_button->dialog =
gimp_dialog_new (color_button->title, COLOR_SELECTION_KEY,
gtk_widget_get_toplevel (GTK_WIDGET (button)), 0,
gimp_color_button_help_func, NULL,
GIMP_STOCK_RESET, RESPONSE_RESET,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
RESPONSE_RESET,
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
g_signal_connect (dialog, "response",
G_CALLBACK (gimp_color_button_dialog_response),
color_button);
g_signal_connect (dialog, "destroy",
G_CALLBACK (gtk_widget_destroyed),
&color_button->dialog);
selection = gimp_color_selection_new ();
gtk_container_set_border_width (GTK_CONTAINER (selection), 6);
gimp_color_selection_set_show_alpha (GIMP_COLOR_SELECTION (selection),
gimp_color_button_has_alpha (color_button));
gimp_color_selection_set_color (GIMP_COLOR_SELECTION (selection), &color);
gimp_color_selection_set_old_color (GIMP_COLOR_SELECTION (selection),
&color);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
selection, TRUE, TRUE, 0);
gtk_widget_show (selection);
g_signal_connect (selection, "color-changed",
G_CALLBACK (gimp_color_button_selection_changed),
button);
g_object_set_data (G_OBJECT (color_button->dialog), COLOR_SELECTION_KEY,
selection);
}
gtk_window_present (GTK_WINDOW (color_button->dialog));
}
/**
* gimp_color_selection_reset:
* @selection: A #GimpColorSelection widget.
*
* Sets the #GimpColorSelection's current color to its old color.
**/
void
gimp_color_selection_reset (GimpColorSelection *selection)
{
GimpRGB color;
g_return_if_fail (GIMP_IS_COLOR_SELECTION (selection));
gimp_color_area_get_color (GIMP_COLOR_AREA (selection->old_color), &color);
gimp_color_selection_set_color (selection, &color);
}
static void
gimp_color_history_color_clicked (GtkWidget *widget,
GimpColorDialog *dialog)
{
GimpColorArea *color_area;
GimpRGB color;
color_area = GIMP_COLOR_AREA (gtk_bin_get_child (GTK_BIN (widget)));
gimp_color_area_get_color (color_area, &color);
gimp_color_selection_set_color (GIMP_COLOR_SELECTION (dialog->selection),
&color);
}
static void
color_area_background_changed (GimpContext *context,
const GimpRGB *color,
GimpColorDialog *dialog)
{
if (edit_color == GIMP_ACTIVE_COLOR_BACKGROUND)
{
g_signal_handlers_block_by_func (dialog,
color_area_dialog_update,
context);
/* FIXME this should use GimpColorDialog API */
gimp_color_selection_set_color (GIMP_COLOR_SELECTION (dialog->selection),
color);
g_signal_handlers_unblock_by_func (dialog,
color_area_dialog_update,
context);
}
}
void
gimp_color_dialog_set_color (GimpColorDialog *dialog,
const GimpRGB *color)
{
g_return_if_fail (GIMP_IS_COLOR_DIALOG (dialog));
g_return_if_fail (color != NULL);
g_signal_handlers_block_by_func (dialog->selection,
gimp_color_dialog_color_changed,
dialog);
gimp_color_selection_set_color (GIMP_COLOR_SELECTION (dialog->selection),
color);
gimp_color_selection_set_old_color (GIMP_COLOR_SELECTION (dialog->selection),
color);
g_signal_handlers_unblock_by_func (dialog->selection,
gimp_color_dialog_color_changed,
dialog);
}
static WidgetInfo *
create_color_selection (void)
{
GtkWidget *vbox;
GtkWidget *selection;
GtkWidget *align;
GimpRGB color;
color_init (&color);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
selection = gimp_color_selection_new ();
gimp_color_selection_set_show_alpha(GIMP_COLOR_SELECTION (selection), TRUE);
gimp_color_selection_set_color (GIMP_COLOR_SELECTION (selection), &color);
gtk_widget_set_size_request (selection, 400, -1);
gtk_container_add (GTK_CONTAINER (align), selection);
gtk_box_pack_start (GTK_BOX (vbox), align, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_label_new ("Color Selection"), FALSE, FALSE, 0);
return new_widget_info ("gimp-widget-color-selection", vbox, ASIS);
}
GtkWidget *
gimp_color_dialog_new (GimpViewable *viewable,
GimpContext *context,
const gchar *title,
const gchar *stock_id,
const gchar *desc,
GtkWidget *parent,
GimpDialogFactory *dialog_factory,
const gchar *dialog_identifier,
const GimpRGB *color,
gboolean wants_updates,
gboolean show_alpha)
{
GimpColorDialog *dialog;
const gchar *role;
g_return_val_if_fail (viewable == NULL || GIMP_IS_VIEWABLE (viewable), NULL);
g_return_val_if_fail (context == NULL || GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (GTK_IS_WIDGET (parent), NULL);
g_return_val_if_fail (dialog_factory == NULL ||
GIMP_IS_DIALOG_FACTORY (dialog_factory), NULL);
g_return_val_if_fail (dialog_factory == NULL || dialog_identifier != NULL,
NULL);
g_return_val_if_fail (color != NULL, NULL);
if (! context)
g_warning ("gimp_color_dialog_new() called with a NULL context");
role = dialog_identifier ? dialog_identifier : "gimp-color-selector";
dialog = g_object_new (GIMP_TYPE_COLOR_DIALOG,
"title", title,
"role", role,
"help-func", gimp_color_dialog_help_func,
"help-id", GIMP_HELP_COLOR_DIALOG,
"stock-id", stock_id,
"description", desc,
"parent", parent,
NULL);
if (viewable)
{
gimp_viewable_dialog_set_viewable (GIMP_VIEWABLE_DIALOG (dialog),
viewable, context);
}
else
{
GtkWidget *parent;
parent = gtk_widget_get_parent (GIMP_VIEWABLE_DIALOG (dialog)->icon);
parent = gtk_widget_get_parent (parent);
gtk_widget_hide (parent);
}
dialog->wants_updates = wants_updates;
if (dialog_factory)
gimp_dialog_factory_add_foreign (dialog_factory, dialog_identifier,
GTK_WIDGET (dialog));
gimp_color_selection_set_show_alpha (GIMP_COLOR_SELECTION (dialog->selection),
show_alpha);
if (context)
{
g_object_set_data (G_OBJECT (context->gimp->config->color_management),
"gimp-context", context);
gimp_color_selection_set_config (GIMP_COLOR_SELECTION (dialog->selection),
context->gimp->config->color_management);
g_object_set_data (G_OBJECT (context->gimp->config->color_management),
"gimp-context", NULL);
}
gimp_color_selection_set_color (GIMP_COLOR_SELECTION (dialog->selection),
color);
gimp_color_selection_set_old_color (GIMP_COLOR_SELECTION (dialog->selection),
color);
return GTK_WIDGET (dialog);
}
