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645a1ab652
2004-01-29 Simon Budig <simon@gimp.org> * app/display/gimpdisplayshell.[ch]: Store the zoom factor as float, not as a ratio. * app/display/gimpdisplayshell-scale.[ch]: change the API to expose the Float instead a weirdly encoded integer. Implement functions to get a ratio from the scale factor. Implement a set as presets as discussed on the mailinglist. Changed Zoom->Other dialog to enable entering a float. * app/display/gimpdisplayshell-title.c * app/display/gimpnavigationview.c * app/gui/image-menu.c * app/gui/info-window.c * app/tools/gimpmagnifytool.c: changed accordingly. * app/core/gimp.[ch] * app/display/gimpdisplay.[ch] * app/gui/gui-vtable.c * app/widgets/widgets-enums.h: Made the various display-creating functions accept a float for the scale. Introduce a new GimpZoomType: GIMP_ZOOM_TO. Generally adjust the API to use floats instead of weird integers. * app/core/gimp-edit.c * app/core/gimptemplate.c * app/display/gimpdisplayshell-callbacks.c * app/file/file-open.c * app/gui/image-commands.c * app/gui/view-commands.[ch] * tools/pdbgen/pdb/display.pdb * app/widgets/gimpimageview.c * app/widgets/gimptoolbox-dnd.c: changed accordingly * app/pdb/display_cmds.c: regenerated
173 lines
5.3 KiB
C
173 lines
5.3 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "libgimpwidgets/gimpwidgets.h"
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#include "widgets-types.h"
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#include "core/gimp.h"
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#include "core/gimp-edit.h"
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#include "core/gimpbuffer.h"
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#include "core/gimpcontext.h"
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#include "core/gimpimage.h"
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#include "core/gimpimage-colormap.h"
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#include "core/gimplayer.h"
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#include "core/gimplayermask.h"
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#include "core/gimptoolinfo.h"
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#include "gimpdnd.h"
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#include "gimptoolbox.h"
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#include "gimptoolbox-dnd.h"
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/* local function prototypes */
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static void gimp_toolbox_drop_drawable (GtkWidget *widget,
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GimpViewable *viewable,
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gpointer data);
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static void gimp_toolbox_drop_tool (GtkWidget *widget,
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GimpViewable *viewable,
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gpointer data);
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static void gimp_toolbox_drop_buffer (GtkWidget *widget,
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GimpViewable *viewable,
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gpointer data);
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/* public functions */
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void
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gimp_toolbox_dnd_init (GimpToolbox *toolbox)
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{
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GimpDock *dock;
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g_return_if_fail (GIMP_IS_TOOLBOX (toolbox));
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dock = GIMP_DOCK (toolbox);
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gimp_dnd_file_dest_add (GTK_WIDGET (toolbox), gimp_dnd_open_files, NULL);
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gimp_dnd_file_dest_add (toolbox->wbox, gimp_dnd_open_files, NULL);
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gimp_dnd_viewable_dest_add (toolbox->wbox, GIMP_TYPE_LAYER,
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gimp_toolbox_drop_drawable,
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dock->context);
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gimp_dnd_viewable_dest_add (toolbox->wbox, GIMP_TYPE_LAYER_MASK,
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gimp_toolbox_drop_drawable,
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dock->context);
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gimp_dnd_viewable_dest_add (toolbox->wbox, GIMP_TYPE_CHANNEL,
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gimp_toolbox_drop_drawable,
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dock->context);
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gimp_dnd_viewable_dest_add (toolbox->wbox, GIMP_TYPE_TOOL_INFO,
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gimp_toolbox_drop_tool,
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dock->context);
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gimp_dnd_viewable_dest_add (toolbox->wbox, GIMP_TYPE_BUFFER,
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gimp_toolbox_drop_buffer,
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dock->context);
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}
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/* private functions */
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static void
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gimp_toolbox_drop_drawable (GtkWidget *widget,
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GimpViewable *viewable,
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gpointer data)
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{
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GimpDrawable *drawable;
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GimpItem *item;
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GimpImage *gimage;
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GimpImage *new_image;
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GimpLayer *new_layer;
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GType new_type;
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gint width, height;
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gint off_x, off_y;
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gint bytes;
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GimpImageBaseType type;
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drawable = GIMP_DRAWABLE (viewable);
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item = GIMP_ITEM (viewable);
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gimage = gimp_item_get_image (item);
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width = gimp_item_width (item);
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height = gimp_item_height (item);
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bytes = gimp_drawable_bytes (drawable);
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type = GIMP_IMAGE_TYPE_BASE_TYPE (gimp_drawable_type (drawable));
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new_image = gimp_create_image (gimage->gimp, width, height, type, FALSE);
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gimp_image_undo_disable (new_image);
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if (type == GIMP_INDEXED)
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gimp_image_set_colormap (new_image,
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gimp_image_get_colormap (gimage),
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gimp_image_get_colormap_size (gimage),
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FALSE);
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gimp_image_set_resolution (new_image,
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gimage->xresolution, gimage->yresolution);
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gimp_image_set_unit (new_image, gimage->unit);
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if (GIMP_IS_LAYER (drawable))
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new_type = G_TYPE_FROM_INSTANCE (drawable);
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else
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new_type = GIMP_TYPE_LAYER;
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new_layer = GIMP_LAYER (gimp_item_convert (GIMP_ITEM (drawable), new_image,
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new_type, FALSE));
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gimp_object_set_name (GIMP_OBJECT (new_layer),
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gimp_object_get_name (GIMP_OBJECT (drawable)));
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gimp_item_offsets (GIMP_ITEM (new_layer), &off_x, &off_y);
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gimp_item_translate (GIMP_ITEM (new_layer), -off_x, -off_y, FALSE);
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gimp_image_add_layer (new_image, new_layer, 0);
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gimp_image_undo_enable (new_image);
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gimp_create_display (gimage->gimp, new_image, 1.0);
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g_object_unref (new_image);
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}
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static void
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gimp_toolbox_drop_tool (GtkWidget *widget,
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GimpViewable *viewable,
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gpointer data)
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{
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GimpContext *context = GIMP_CONTEXT (data);
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gimp_context_set_tool (context, GIMP_TOOL_INFO (viewable));
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}
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static void
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gimp_toolbox_drop_buffer (GtkWidget *widget,
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GimpViewable *viewable,
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gpointer data)
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{
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GimpContext *context = GIMP_CONTEXT (data);
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if (context->gimp->busy)
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return;
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gimp_edit_paste_as_new (context->gimp, NULL, GIMP_BUFFER (viewable));
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}
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