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94d3c7dc720f13f9ba78c4430e52cb7ffe24b97d
gimp/app/widgets/gimpbufferview.c
Michael Natterer 3ed4b3bbec app: add "paste as new layers" for the list of named buffers 
and globally reorder "paste as new layer" before "paste as new image"
so it's next to "paste" and "paste into".
2016-09-20 20:43:01 +02:00

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpbufferview.c
* Copyright (C) 2001-2004 Michael Natterer <mitch@gimp.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gegl.h>
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "core/gimp.h"
#include "core/gimpbuffer.h"
#include "core/gimpcontainer.h"
#include "core/gimpcontext.h"
#include "core/gimpimage.h"
#include "gimpcontainerview.h"
#include "gimpbufferview.h"
#include "gimpdnd.h"
#include "gimpdocked.h"
#include "gimpeditor.h"
#include "gimphelp-ids.h"
#include "gimpview.h"
#include "gimpviewrendererbuffer.h"
#include "gimpuimanager.h"
#include "gimp-intl.h"
static void gimp_buffer_view_docked_iface_init (GimpDockedInterface *iface);
static void gimp_buffer_view_set_context (GimpDocked *docked,
GimpContext *context);
static void gimp_buffer_view_activate_item (GimpContainerEditor *editor,
GimpViewable *viewable);
static void gimp_buffer_view_clipboard_changed (Gimp *gimp,
GimpBufferView *buffer_view);
static void gimp_buffer_view_view_notify (GimpContainerView *view,
GParamSpec *pspec,
GimpBufferView *buffer_view);
G_DEFINE_TYPE_WITH_CODE (GimpBufferView, gimp_buffer_view,
GIMP_TYPE_CONTAINER_EDITOR,
G_IMPLEMENT_INTERFACE (GIMP_TYPE_DOCKED,
gimp_buffer_view_docked_iface_init))
#define parent_class gimp_buffer_view_parent_class
static GimpDockedInterface *parent_docked_iface = NULL;
static void
gimp_buffer_view_class_init (GimpBufferViewClass *klass)
{
GimpContainerEditorClass *editor_class = GIMP_CONTAINER_EDITOR_CLASS (klass);
editor_class->activate_item = gimp_buffer_view_activate_item;
}
static void
gimp_buffer_view_docked_iface_init (GimpDockedInterface *iface)
{
parent_docked_iface = g_type_interface_peek_parent (iface);
if (! parent_docked_iface)
parent_docked_iface = g_type_default_interface_peek (GIMP_TYPE_DOCKED);
iface->set_context = gimp_buffer_view_set_context;
}
static void
gimp_buffer_view_init (GimpBufferView *view)
{
}
static void
gimp_buffer_view_set_context (GimpDocked *docked,
GimpContext *context)
{
GimpBufferView *view = GIMP_BUFFER_VIEW (docked);
parent_docked_iface->set_context (docked, context);
gimp_view_renderer_set_context (GIMP_VIEW (view->clipboard_view)->renderer,
context);
}
/* public functions */
GtkWidget *
gimp_buffer_view_new (GimpViewType view_type,
GimpContainer *container,
GimpContext *context,
gint view_size,
gint view_border_width,
GimpMenuFactory *menu_factory)
{
GimpBufferView *buffer_view;
GimpContainerEditor *editor;
GtkWidget *frame;
GtkWidget *hbox;
g_return_val_if_fail (GIMP_IS_CONTAINER (container), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (view_size > 0 &&
view_size <= GIMP_VIEWABLE_MAX_PREVIEW_SIZE, FALSE);
g_return_val_if_fail (view_border_width >= 0 &&
view_border_width <= GIMP_VIEW_MAX_BORDER_WIDTH,
FALSE);
buffer_view = g_object_new (GIMP_TYPE_BUFFER_VIEW,
"view-type", view_type,
"container", container,
"context", context,
"view-size", view_size,
"view-border-width", view_border_width,
"menu-factory", menu_factory,
"menu-identifier", "<Buffers>",
"ui-path", "/buffers-popup",
NULL);
editor = GIMP_CONTAINER_EDITOR (buffer_view);
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
gtk_box_pack_start (GTK_BOX (editor), frame, FALSE, FALSE, 0);
gtk_box_reorder_child (GTK_BOX (editor), frame, 0);
gtk_widget_show (frame);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 2);
gtk_container_add (GTK_CONTAINER (frame), hbox);
gtk_widget_show (hbox);
buffer_view->clipboard_view =
gimp_view_new_full_by_types (NULL,
GIMP_TYPE_VIEW,
GIMP_TYPE_BUFFER,
view_size, view_size, view_border_width,
FALSE, FALSE, TRUE);
gtk_box_pack_start (GTK_BOX (hbox), buffer_view->clipboard_view,
FALSE, FALSE, 0);
gtk_widget_show (buffer_view->clipboard_view);
g_signal_connect_object (editor->view, "notify::view-size",
G_CALLBACK (gimp_buffer_view_view_notify),
buffer_view, 0);
g_signal_connect_object (editor->view, "notify::view-border-width",
G_CALLBACK (gimp_buffer_view_view_notify),
buffer_view, 0);
buffer_view->clipboard_label = gtk_label_new (_("(None)"));
gtk_box_pack_start (GTK_BOX (hbox), buffer_view->clipboard_label,
FALSE, FALSE, 0);
gtk_widget_show (buffer_view->clipboard_label);
g_signal_connect_object (context->gimp, "clipboard-changed",
G_CALLBACK (gimp_buffer_view_clipboard_changed),
G_OBJECT (buffer_view), 0);
gimp_buffer_view_clipboard_changed (context->gimp, buffer_view);
buffer_view->paste_button =
gimp_editor_add_action_button (GIMP_EDITOR (editor->view), "buffers",
"buffers-paste", NULL);
buffer_view->paste_into_button =
gimp_editor_add_action_button (GIMP_EDITOR (editor->view), "buffers",
"buffers-paste-into", NULL);
buffer_view->paste_as_new_layer_button =
gimp_editor_add_action_button (GIMP_EDITOR (editor->view), "buffers",
"buffers-paste-as-new-layer", NULL);
buffer_view->paste_as_new_image_button =
gimp_editor_add_action_button (GIMP_EDITOR (editor->view), "buffers",
"buffers-paste-as-new-image", NULL);
buffer_view->delete_button =
gimp_editor_add_action_button (GIMP_EDITOR (editor->view), "buffers",
"buffers-delete", NULL);
gimp_container_view_enable_dnd (editor->view,
GTK_BUTTON (buffer_view->paste_button),
GIMP_TYPE_BUFFER);
gimp_container_view_enable_dnd (editor->view,
GTK_BUTTON (buffer_view->paste_into_button),
GIMP_TYPE_BUFFER);
gimp_container_view_enable_dnd (editor->view,
GTK_BUTTON (buffer_view->paste_as_new_layer_button),
GIMP_TYPE_BUFFER);
gimp_container_view_enable_dnd (editor->view,
GTK_BUTTON (buffer_view->paste_as_new_image_button),
GIMP_TYPE_BUFFER);
gimp_container_view_enable_dnd (editor->view,
GTK_BUTTON (buffer_view->delete_button),
GIMP_TYPE_BUFFER);
gimp_ui_manager_update (gimp_editor_get_ui_manager (GIMP_EDITOR (editor->view)),
editor);
return GTK_WIDGET (buffer_view);
}
/* private functions */
static void
gimp_buffer_view_activate_item (GimpContainerEditor *editor,
GimpViewable *viewable)
{
GimpBufferView *view = GIMP_BUFFER_VIEW (editor);
GimpContainer *container;
if (GIMP_CONTAINER_EDITOR_CLASS (parent_class)->activate_item)
GIMP_CONTAINER_EDITOR_CLASS (parent_class)->activate_item (editor, viewable);
container = gimp_container_view_get_container (editor->view);
if (viewable && gimp_container_have (container, GIMP_OBJECT (viewable)))
{
gtk_button_clicked (GTK_BUTTON (view->paste_button));
}
}
static void
gimp_buffer_view_clipboard_changed (Gimp *gimp,
GimpBufferView *buffer_view)
{
GimpBuffer *buffer = gimp_get_clipboard_buffer (gimp);
gimp_view_set_viewable (GIMP_VIEW (buffer_view->clipboard_view),
GIMP_VIEWABLE (buffer));
if (buffer)
{
gchar *desc = gimp_viewable_get_description (GIMP_VIEWABLE (buffer),
NULL);
gtk_label_set_text (GTK_LABEL (buffer_view->clipboard_label), desc);
g_free (desc);
}
else
{
gtk_label_set_text (GTK_LABEL (buffer_view->clipboard_label), _("(None)"));
}
}
static void
gimp_buffer_view_view_notify (GimpContainerView *container_view,
GParamSpec *pspec,
GimpBufferView *buffer_view)
{
GimpView *view = GIMP_VIEW (buffer_view->clipboard_view);
gint view_size;
gint view_border_width;
view_size = gimp_container_view_get_view_size (container_view,
&view_border_width);
gimp_view_renderer_set_size_full (view->renderer,
view_size, view_size, view_border_width);
}
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