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gimp/app/actions/edit-commands.c

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <string.h>
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "actions-types.h"
#include "core/gimp.h"
#include "core/gimp-edit.h"
#include "core/gimpbuffer.h"
#include "core/gimpcontainer.h"
#include "core/gimpdrawable.h"
#include "core/gimpimage.h"
#include "core/gimpimage-undo.h"
#include "display/gimpdisplay.h"
#include "display/gimpdisplayshell.h"
#include "display/gimpdisplayshell-transform.h"
#include "widgets/gimphelp-ids.h"
#include "widgets/gimpdialogfactory.h"
#include "gui/dialogs.h"
#include "actions.h"
#include "edit-commands.h"
#include "gimp-intl.h"
/* local function prototypes */
static void cut_named_buffer_callback (GtkWidget *widget,
const gchar *name,
gpointer data);
static void copy_named_buffer_callback (GtkWidget *widget,
const gchar *name,
gpointer data);
/* public functions */
void
edit_undo_cmd_callback (GtkAction *action,
gpointer data)
{
GimpImage *gimage;
return_if_no_image (gimage, data);
if (gimp_image_undo (gimage))
gimp_image_flush (gimage);
}
void
edit_redo_cmd_callback (GtkAction *action,
gpointer data)
{
GimpImage *gimage;
return_if_no_image (gimage, data);
if (gimp_image_redo (gimage))
gimp_image_flush (gimage);
}
static void
edit_undo_clear_callback (GtkWidget *widget,
gboolean clear,
gpointer data)
{
if (clear)
{
GimpImage *gimage = data;
gimp_image_undo_disable (gimage);
gimp_image_undo_enable (gimage);
gimp_image_flush (gimage);
}
}
void
edit_undo_clear_cmd_callback (GtkAction *action,
gpointer data)
{
GimpImage *gimage;
GtkWidget *widget;
GtkWidget *dialog;
return_if_no_image (gimage, data);
return_if_no_widget (widget, data);
dialog = gimp_query_boolean_box (_("Clear Undo History"), widget,
gimp_standard_help_func,
GIMP_HELP_EDIT_UNDO_CLEAR,
GIMP_STOCK_QUESTION,
_("Really clear image's undo history?"),
GTK_STOCK_CLEAR, GTK_STOCK_CANCEL,
G_OBJECT (gimage),
"disconnect",
edit_undo_clear_callback,
gimage);
gtk_widget_show (dialog);
}
void
edit_cut_cmd_callback (GtkAction *action,
gpointer data)
{
GimpImage *gimage;
GimpDrawable *drawable;
return_if_no_drawable (gimage, drawable, data);
if (gimp_edit_cut (gimage, drawable, action_data_get_context (data)))
gimp_image_flush (gimage);
}
void
edit_copy_cmd_callback (GtkAction *action,
gpointer data)
{
GimpImage *gimage;
GimpDrawable *drawable;
return_if_no_drawable (gimage, drawable, data);
if (gimp_edit_copy (gimage, drawable, action_data_get_context (data)))
gimp_image_flush (gimage);
}
static void
edit_paste (GimpDisplay *gdisp,
gboolean paste_into)
{
if (gdisp->gimage->gimp->global_buffer)
{
GimpDisplayShell *shell;
gint x, y, width, height;
shell = GIMP_DISPLAY_SHELL (gdisp->shell);
gimp_display_shell_untransform_viewport (shell, &x, &y, &width, &height);
if (gimp_edit_paste (gdisp->gimage,
gimp_image_active_drawable (gdisp->gimage),
gdisp->gimage->gimp->global_buffer,
paste_into, x, y, width, height))
{
gimp_image_flush (gdisp->gimage);
}
}
}
void
edit_paste_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplay *gdisp;
return_if_no_display (gdisp, data);
edit_paste (gdisp, FALSE);
}
void
edit_paste_into_cmd_callback (GtkAction *action,
gpointer data)
{
GimpDisplay *gdisp;
return_if_no_display (gdisp, data);
edit_paste (gdisp, TRUE);
}
void
edit_paste_as_new_cmd_callback (GtkAction *action,
gpointer data)
{
Gimp *gimp;
return_if_no_gimp (gimp, data);
if (gimp->global_buffer)
gimp_edit_paste_as_new (gimp, action_data_get_image (data),
gimp->global_buffer);
}
void
edit_named_cut_cmd_callback (GtkAction *action,
gpointer data)
{
GimpImage *gimage;
GtkWidget *widget;
GtkWidget *qbox;
return_if_no_image (gimage, data);
return_if_no_widget (widget, data);
qbox = gimp_query_string_box (_("Cut Named"), widget,
gimp_standard_help_func,
GIMP_HELP_BUFFER_CUT,
_("Enter a name for this buffer"),
NULL,
G_OBJECT (gimage), "disconnect",
cut_named_buffer_callback, gimage);
gtk_widget_show (qbox);
}
void
edit_named_copy_cmd_callback (GtkAction *action,
gpointer data)
{
GimpImage *gimage;
GtkWidget *widget;
GtkWidget *qbox;
return_if_no_image (gimage, data);
return_if_no_widget (widget, data);
qbox = gimp_query_string_box (_("Copy Named"), widget,
gimp_standard_help_func,
GIMP_HELP_BUFFER_COPY,
_("Enter a name for this buffer"),
NULL,
G_OBJECT (gimage), "disconnect",
copy_named_buffer_callback, gimage);
gtk_widget_show (qbox);
}
void
edit_named_paste_cmd_callback (GtkAction *action,
gpointer data)
{
GtkWidget *widget;
return_if_no_widget (widget, data);
gimp_dialog_factory_dialog_raise (global_dock_factory,
gtk_widget_get_screen (widget),
"gimp-buffer-list|gimp-buffer-grid", -1);
}
void
edit_clear_cmd_callback (GtkAction *action,
gpointer data)
{
GimpImage *gimage;
GimpDrawable *drawable;
return_if_no_drawable (gimage, drawable, data);
gimp_edit_clear (gimage, drawable, action_data_get_context (data));
gimp_image_flush (gimage);
}
void
edit_fill_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpImage *gimage;
GimpDrawable *drawable;
GimpFillType fill_type;
return_if_no_drawable (gimage, drawable, data);
fill_type = (GimpFillType) value;
gimp_edit_fill (gimage, drawable, action_data_get_context (data),
fill_type);
gimp_image_flush (gimage);
}
/* private functions */
static void
cut_named_buffer_callback (GtkWidget *widget,
const gchar *name,
gpointer data)
{
GimpImage *gimage = GIMP_IMAGE (data);
const GimpBuffer *cut_buffer;
GimpDrawable *drawable;
drawable = gimp_image_active_drawable (gimage);
if (! drawable)
{
g_message (_("There is no active layer or channel to cut from."));
return;
}
cut_buffer = gimp_edit_cut (gimage, drawable,
gimp_get_user_context (gimage->gimp));
if (cut_buffer)
{
GimpBuffer *new_buffer;
if (! (name && strlen (name)))
name = _("(Unnamed Buffer)");
new_buffer = gimp_buffer_new (cut_buffer->tiles, name, TRUE);
gimp_container_add (gimage->gimp->named_buffers,
GIMP_OBJECT (new_buffer));
g_object_unref (new_buffer);
gimp_image_flush (gimage);
}
}
static void
copy_named_buffer_callback (GtkWidget *widget,
const gchar *name,
gpointer data)
{
GimpImage *gimage = GIMP_IMAGE (data);
const GimpBuffer *copy_buffer;
GimpDrawable *drawable;
drawable = gimp_image_active_drawable (gimage);
if (! drawable)
{
g_message (_("There is no active layer or channel to copy from."));
return;
}
copy_buffer = gimp_edit_copy (gimage, drawable,
gimp_get_user_context (gimage->gimp));
if (copy_buffer)
{
GimpBuffer *new_buffer;
if (! (name && strlen (name)))
name = _("(Unnamed Buffer)");
new_buffer = gimp_buffer_new (copy_buffer->tiles, name, TRUE);
gimp_container_add (gimage->gimp->named_buffers,
GIMP_OBJECT (new_buffer));
g_object_unref (new_buffer);
gimp_image_flush (gimage);
}
}
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