forked from openkylin/gimp
548 lines
20 KiB
C
548 lines
20 KiB
C
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/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* gimpcolornotebook.c
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* Copyright (C) 2002 Michael Natterer <mitch@gimp.org>
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*
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* based on color_notebook module
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* Copyright (C) 1998 Austin Donnelly <austin@greenend.org.uk>
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "libgimpcolor/gimpcolor.h"
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#include "gimpwidgetstypes.h"
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#include "gimpcolornotebook.h"
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#include "gimpcolorscales.h"
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#include "gimphelpui.h"
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#include "gimpwidgetsmarshal.h"
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#include "gimp3migration.h"
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#include "libgimp/libgimp-intl.h"
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/**
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* SECTION: gimpcolornotebook
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* @title: GimpColorNotebook
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* @short_description: A #GimpColorSelector implementation.
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*
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* The #GimpColorNotebook widget is an implementation of a
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* #GimpColorSelector. It serves as a container for
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* #GimpColorSelectors.
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**/
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#define DEFAULT_TAB_BORDER 0
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#define DEFAULT_TAB_ICON_SIZE GTK_ICON_SIZE_BUTTON
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static void gimp_color_notebook_style_set (GtkWidget *widget,
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GtkStyle *prev_style);
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static void gimp_color_notebook_togg_visible (GimpColorSelector *selector,
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gboolean visible);
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static void gimp_color_notebook_togg_sensitive (GimpColorSelector *selector,
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gboolean sensitive);
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static void gimp_color_notebook_set_show_alpha (GimpColorSelector *selector,
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gboolean show_alpha);
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static void gimp_color_notebook_set_color (GimpColorSelector *selector,
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const GimpRGB *rgb,
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const GimpHSV *hsv);
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static void gimp_color_notebook_set_channel (GimpColorSelector *selector,
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GimpColorSelectorChannel channel);
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static void gimp_color_notebook_set_model_visible
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(GimpColorSelector *selector,
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GimpColorSelectorModel model,
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gboolean gboolean);
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static void gimp_color_notebook_set_config (GimpColorSelector *selector,
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GimpColorConfig *config);
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static void gimp_color_notebook_switch_page (GtkNotebook *gtk_notebook,
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gpointer page,
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guint page_num,
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GimpColorNotebook *notebook);
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static void gimp_color_notebook_color_changed (GimpColorSelector *page,
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const GimpRGB *rgb,
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const GimpHSV *hsv,
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GimpColorNotebook *notebook);
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static void gimp_color_notebook_channel_changed (GimpColorSelector *page,
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GimpColorSelectorChannel channel,
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GimpColorNotebook *notebook);
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static void gimp_color_notebook_model_visible_changed
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(GimpColorSelector *page,
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GimpColorSelectorModel model,
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gboolean visible,
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GimpColorNotebook *notebook);
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static GtkWidget * gimp_color_notebook_add_page (GimpColorNotebook *notebook,
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GType page_type);
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static void gimp_color_notebook_remove_selector (GtkContainer *container,
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GtkWidget *widget,
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GimpColorNotebook *notebook);
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G_DEFINE_TYPE (GimpColorNotebook, gimp_color_notebook,
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GIMP_TYPE_COLOR_SELECTOR)
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#define parent_class gimp_color_notebook_parent_class
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static void
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gimp_color_notebook_class_init (GimpColorNotebookClass *klass)
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{
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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GimpColorSelectorClass *selector_class = GIMP_COLOR_SELECTOR_CLASS (klass);
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widget_class->style_set = gimp_color_notebook_style_set;
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selector_class->name = "Notebook";
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selector_class->help_id = "gimp-colorselector-notebook";
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selector_class->set_toggles_visible = gimp_color_notebook_togg_visible;
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selector_class->set_toggles_sensitive = gimp_color_notebook_togg_sensitive;
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selector_class->set_show_alpha = gimp_color_notebook_set_show_alpha;
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selector_class->set_color = gimp_color_notebook_set_color;
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selector_class->set_channel = gimp_color_notebook_set_channel;
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selector_class->set_model_visible = gimp_color_notebook_set_model_visible;
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selector_class->set_config = gimp_color_notebook_set_config;
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gtk_widget_class_install_style_property (widget_class,
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g_param_spec_int ("tab-border",
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NULL,
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"Width of the border around the tab contents",
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0, G_MAXINT,
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DEFAULT_TAB_BORDER,
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G_PARAM_READABLE));
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gtk_widget_class_install_style_property (widget_class,
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g_param_spec_enum ("tab-icon-size",
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NULL,
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"Size for icons displayed in the tab",
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GTK_TYPE_ICON_SIZE,
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DEFAULT_TAB_ICON_SIZE,
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G_PARAM_READABLE));
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}
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static void
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gimp_color_notebook_init (GimpColorNotebook *notebook)
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{
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GType *selector_types;
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guint n_selector_types;
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guint i;
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notebook->notebook = gtk_notebook_new ();
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gtk_notebook_popup_enable (GTK_NOTEBOOK (notebook->notebook));
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gtk_box_pack_start (GTK_BOX (notebook), notebook->notebook, TRUE, TRUE, 0);
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gtk_widget_show (notebook->notebook);
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g_signal_connect (notebook->notebook, "switch-page",
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G_CALLBACK (gimp_color_notebook_switch_page),
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notebook);
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g_signal_connect (notebook->notebook, "remove",
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G_CALLBACK (gimp_color_notebook_remove_selector),
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notebook);
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selector_types = g_type_children (GIMP_TYPE_COLOR_SELECTOR,
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&n_selector_types);
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if (n_selector_types == 2)
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{
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gtk_notebook_set_show_tabs (GTK_NOTEBOOK (notebook->notebook), FALSE);
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gtk_notebook_set_show_border (GTK_NOTEBOOK (notebook->notebook), FALSE);
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}
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for (i = 0; i < n_selector_types; i++)
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{
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/* skip ourselves */
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if (g_type_is_a (selector_types[i], GIMP_TYPE_COLOR_NOTEBOOK))
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continue;
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/* skip the "Scales" color selector */
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if (g_type_is_a (selector_types[i], GIMP_TYPE_COLOR_SCALES))
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continue;
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gimp_color_notebook_add_page (notebook, selector_types[i]);
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}
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g_free (selector_types);
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}
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static void
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gimp_color_notebook_style_set (GtkWidget *widget,
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GtkStyle *prev_style)
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{
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GimpColorNotebook *notebook = GIMP_COLOR_NOTEBOOK (widget);
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GList *list;
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gint tab_border;
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GtkIconSize icon_size;
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if (GTK_WIDGET_CLASS (parent_class)->style_set)
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GTK_WIDGET_CLASS (parent_class)->style_set (widget, prev_style);
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gtk_widget_style_get (widget,
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"tab-border", &tab_border,
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"tab-icon_size", &icon_size,
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NULL);
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g_object_set (notebook->notebook,
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"tab-border", tab_border,
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NULL);
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for (list = notebook->selectors; list; list = g_list_next (list))
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{
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GimpColorSelectorClass *selector_class;
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GtkWidget *image;
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selector_class = GIMP_COLOR_SELECTOR_GET_CLASS (list->data);
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image = gtk_image_new_from_icon_name (selector_class->icon_name,
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icon_size);
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gimp_help_set_help_data (image, gettext (selector_class->name), NULL);
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gtk_notebook_set_tab_label (GTK_NOTEBOOK (notebook->notebook),
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GTK_WIDGET (list->data),
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image);
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}
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}
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static void
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gimp_color_notebook_togg_visible (GimpColorSelector *selector,
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gboolean visible)
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{
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GimpColorNotebook *notebook = GIMP_COLOR_NOTEBOOK (selector);
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GList *list;
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for (list = notebook->selectors; list; list = g_list_next (list))
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{
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GimpColorSelector *child = list->data;
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gimp_color_selector_set_toggles_visible (child, visible);
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}
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}
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static void
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gimp_color_notebook_togg_sensitive (GimpColorSelector *selector,
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gboolean sensitive)
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{
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GimpColorNotebook *notebook = GIMP_COLOR_NOTEBOOK (selector);
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GList *list;
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for (list = notebook->selectors; list; list = g_list_next (list))
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{
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GimpColorSelector *child = list->data;
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gimp_color_selector_set_toggles_sensitive (child, sensitive);
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}
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}
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static void
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gimp_color_notebook_set_show_alpha (GimpColorSelector *selector,
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gboolean show_alpha)
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{
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GimpColorNotebook *notebook = GIMP_COLOR_NOTEBOOK (selector);
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GList *list;
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for (list = notebook->selectors; list; list = g_list_next (list))
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{
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GimpColorSelector *child = list->data;
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gimp_color_selector_set_show_alpha (child, show_alpha);
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}
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}
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static void
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gimp_color_notebook_set_color (GimpColorSelector *selector,
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const GimpRGB *rgb,
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const GimpHSV *hsv)
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{
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GimpColorNotebook *notebook = GIMP_COLOR_NOTEBOOK (selector);
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g_signal_handlers_block_by_func (notebook->cur_page,
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gimp_color_notebook_color_changed,
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notebook);
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gimp_color_selector_set_color (notebook->cur_page, rgb, hsv);
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g_signal_handlers_unblock_by_func (notebook->cur_page,
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gimp_color_notebook_color_changed,
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notebook);
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}
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static void
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gimp_color_notebook_set_channel (GimpColorSelector *selector,
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GimpColorSelectorChannel channel)
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{
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GimpColorNotebook *notebook = GIMP_COLOR_NOTEBOOK (selector);
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g_signal_handlers_block_by_func (notebook->cur_page,
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gimp_color_notebook_channel_changed,
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notebook);
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gimp_color_selector_set_channel (notebook->cur_page, channel);
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g_signal_handlers_unblock_by_func (notebook->cur_page,
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gimp_color_notebook_channel_changed,
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notebook);
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}
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static void
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gimp_color_notebook_set_model_visible (GimpColorSelector *selector,
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GimpColorSelectorModel model,
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gboolean visible)
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{
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GimpColorNotebook *notebook = GIMP_COLOR_NOTEBOOK (selector);
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g_signal_handlers_block_by_func (notebook->cur_page,
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gimp_color_notebook_model_visible_changed,
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notebook);
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gimp_color_selector_set_model_visible (notebook->cur_page, model, visible);
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g_signal_handlers_unblock_by_func (notebook->cur_page,
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gimp_color_notebook_model_visible_changed,
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notebook);
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}
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static void
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gimp_color_notebook_set_config (GimpColorSelector *selector,
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GimpColorConfig *config)
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{
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GimpColorNotebook *notebook = GIMP_COLOR_NOTEBOOK (selector);
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GList *list;
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for (list = notebook->selectors; list; list = g_list_next (list))
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{
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GimpColorSelector *child = list->data;
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gimp_color_selector_set_config (child, config);
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}
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}
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static void
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gimp_color_notebook_switch_page (GtkNotebook *gtk_notebook,
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gpointer page,
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guint page_num,
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GimpColorNotebook *notebook)
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{
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GimpColorSelector *selector = GIMP_COLOR_SELECTOR (notebook);
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GtkWidget *page_widget;
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GimpColorSelectorModel model;
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page_widget = gtk_notebook_get_nth_page (gtk_notebook, page_num);
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notebook->cur_page = GIMP_COLOR_SELECTOR (page_widget);
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g_signal_handlers_block_by_func (notebook->cur_page,
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gimp_color_notebook_color_changed,
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notebook);
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g_signal_handlers_block_by_func (notebook->cur_page,
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gimp_color_notebook_channel_changed,
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notebook);
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g_signal_handlers_block_by_func (notebook->cur_page,
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gimp_color_notebook_model_visible_changed,
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notebook);
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gimp_color_selector_set_color (notebook->cur_page,
|
||
|
|
&selector->rgb,
|
||
|
|
&selector->hsv);
|
||
|
|
gimp_color_selector_set_channel (notebook->cur_page,
|
||
|
|
gimp_color_selector_get_channel (selector));
|
||
|
|
|
||
|
|
for (model = GIMP_COLOR_SELECTOR_MODEL_RGB;
|
||
|
|
model <= GIMP_COLOR_SELECTOR_MODEL_HSV;
|
||
|
|
model++)
|
||
|
|
{
|
||
|
|
gboolean visible = gimp_color_selector_get_model_visible (selector, model);
|
||
|
|
|
||
|
|
gimp_color_selector_set_model_visible (notebook->cur_page, model,
|
||
|
|
visible);
|
||
|
|
}
|
||
|
|
|
||
|
|
g_signal_handlers_unblock_by_func (notebook->cur_page,
|
||
|
|
gimp_color_notebook_color_changed,
|
||
|
|
notebook);
|
||
|
|
g_signal_handlers_unblock_by_func (notebook->cur_page,
|
||
|
|
gimp_color_notebook_channel_changed,
|
||
|
|
notebook);
|
||
|
|
g_signal_handlers_unblock_by_func (notebook->cur_page,
|
||
|
|
gimp_color_notebook_model_visible_changed,
|
||
|
|
notebook);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
gimp_color_notebook_color_changed (GimpColorSelector *page,
|
||
|
|
const GimpRGB *rgb,
|
||
|
|
const GimpHSV *hsv,
|
||
|
|
GimpColorNotebook *notebook)
|
||
|
|
{
|
||
|
|
GimpColorSelector *selector = GIMP_COLOR_SELECTOR (notebook);
|
||
|
|
|
||
|
|
selector->rgb = *rgb;
|
||
|
|
selector->hsv = *hsv;
|
||
|
|
|
||
|
|
gimp_color_selector_color_changed (selector);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
gimp_color_notebook_channel_changed (GimpColorSelector *page,
|
||
|
|
GimpColorSelectorChannel channel,
|
||
|
|
GimpColorNotebook *notebook)
|
||
|
|
{
|
||
|
|
GimpColorSelector *selector = GIMP_COLOR_SELECTOR (notebook);
|
||
|
|
|
||
|
|
gimp_color_selector_set_channel (selector, channel);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
gimp_color_notebook_model_visible_changed (GimpColorSelector *page,
|
||
|
|
GimpColorSelectorModel model,
|
||
|
|
gboolean visible,
|
||
|
|
GimpColorNotebook *notebook)
|
||
|
|
{
|
||
|
|
GimpColorSelector *selector = GIMP_COLOR_SELECTOR (notebook);
|
||
|
|
|
||
|
|
gimp_color_selector_set_model_visible (selector, model, visible);
|
||
|
|
}
|
||
|
|
|
||
|
|
static GtkWidget *
|
||
|
|
gimp_color_notebook_add_page (GimpColorNotebook *notebook,
|
||
|
|
GType page_type)
|
||
|
|
{
|
||
|
|
GimpColorSelector *selector = GIMP_COLOR_SELECTOR (notebook);
|
||
|
|
GimpColorSelectorClass *selector_class;
|
||
|
|
GtkWidget *page;
|
||
|
|
GtkWidget *menu_widget;
|
||
|
|
GtkWidget *image;
|
||
|
|
GtkWidget *label;
|
||
|
|
gboolean show_alpha;
|
||
|
|
|
||
|
|
page = gimp_color_selector_new (page_type,
|
||
|
|
&selector->rgb,
|
||
|
|
&selector->hsv,
|
||
|
|
gimp_color_selector_get_channel (selector));
|
||
|
|
|
||
|
|
if (! page)
|
||
|
|
return NULL;
|
||
|
|
|
||
|
|
selector_class = GIMP_COLOR_SELECTOR_GET_CLASS (page);
|
||
|
|
|
||
|
|
show_alpha = gimp_color_selector_get_show_alpha (GIMP_COLOR_SELECTOR (notebook));
|
||
|
|
gimp_color_selector_set_show_alpha (GIMP_COLOR_SELECTOR (page), show_alpha);
|
||
|
|
|
||
|
|
menu_widget = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
|
||
|
|
|
||
|
|
image = gtk_image_new_from_icon_name (selector_class->icon_name,
|
||
|
|
GTK_ICON_SIZE_MENU);
|
||
|
|
gtk_box_pack_start (GTK_BOX (menu_widget), image, FALSE, FALSE, 0);
|
||
|
|
gtk_widget_show (image);
|
||
|
|
|
||
|
|
label = gtk_label_new (gettext (selector_class->name));
|
||
|
|
gtk_box_pack_start (GTK_BOX (menu_widget), label, FALSE, FALSE, 0);
|
||
|
|
gtk_widget_show (label);
|
||
|
|
|
||
|
|
image = gtk_image_new_from_icon_name (selector_class->icon_name,
|
||
|
|
DEFAULT_TAB_ICON_SIZE);
|
||
|
|
gimp_help_set_help_data (image, gettext (selector_class->name), NULL);
|
||
|
|
|
||
|
|
gtk_notebook_append_page_menu (GTK_NOTEBOOK (notebook->notebook),
|
||
|
|
page, image, menu_widget);
|
||
|
|
|
||
|
|
if (! notebook->cur_page)
|
||
|
|
notebook->cur_page = GIMP_COLOR_SELECTOR (page);
|
||
|
|
|
||
|
|
notebook->selectors = g_list_append (notebook->selectors, page);
|
||
|
|
|
||
|
|
gtk_widget_show (page);
|
||
|
|
|
||
|
|
g_signal_connect (page, "color-changed",
|
||
|
|
G_CALLBACK (gimp_color_notebook_color_changed),
|
||
|
|
notebook);
|
||
|
|
g_signal_connect (page, "channel-changed",
|
||
|
|
G_CALLBACK (gimp_color_notebook_channel_changed),
|
||
|
|
notebook);
|
||
|
|
g_signal_connect (page, "model-visible-changed",
|
||
|
|
G_CALLBACK (gimp_color_notebook_model_visible_changed),
|
||
|
|
notebook);
|
||
|
|
|
||
|
|
return page;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
gimp_color_notebook_remove_selector (GtkContainer *container,
|
||
|
|
GtkWidget *widget,
|
||
|
|
GimpColorNotebook *notebook)
|
||
|
|
{
|
||
|
|
notebook->selectors = g_list_remove (notebook->selectors, widget);
|
||
|
|
|
||
|
|
if (! notebook->selectors)
|
||
|
|
notebook->cur_page = NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* gimp_color_notebook_set_has_page:
|
||
|
|
* @notebook: A #GimpColorNotebook widget.
|
||
|
|
* @page_type: The #GType of the notebook page to add or remove.
|
||
|
|
* @has_page: Whether the page should be added or removed.
|
||
|
|
*
|
||
|
|
* This function adds and removed pages to / from a #GimpColorNotebook.
|
||
|
|
* The @page_type passed must be a #GimpColorSelector subtype.
|
||
|
|
*
|
||
|
|
* Return value: The new page widget, if @has_page was #TRUE, or #NULL
|
||
|
|
* if @has_page was #FALSE.
|
||
|
|
**/
|
||
|
|
GtkWidget *
|
||
|
|
gimp_color_notebook_set_has_page (GimpColorNotebook *notebook,
|
||
|
|
GType page_type,
|
||
|
|
gboolean has_page)
|
||
|
|
{
|
||
|
|
GList *list;
|
||
|
|
|
||
|
|
g_return_val_if_fail (GIMP_IS_COLOR_NOTEBOOK (notebook), NULL);
|
||
|
|
g_return_val_if_fail (g_type_is_a (page_type, GIMP_TYPE_COLOR_SELECTOR),
|
||
|
|
NULL);
|
||
|
|
g_return_val_if_fail (! g_type_is_a (page_type, GIMP_TYPE_COLOR_NOTEBOOK),
|
||
|
|
NULL);
|
||
|
|
|
||
|
|
for (list = notebook->selectors; list; list = g_list_next (list))
|
||
|
|
{
|
||
|
|
GimpColorSelector *page = list->data;
|
||
|
|
|
||
|
|
if (G_TYPE_FROM_INSTANCE (page) == page_type)
|
||
|
|
{
|
||
|
|
if (has_page)
|
||
|
|
return GTK_WIDGET (page);
|
||
|
|
|
||
|
|
gtk_container_remove (GTK_CONTAINER (notebook->notebook),
|
||
|
|
GTK_WIDGET (page));
|
||
|
|
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! has_page)
|
||
|
|
return NULL;
|
||
|
|
|
||
|
|
return gimp_color_notebook_add_page (notebook, page_type);
|
||
|
|
}
|