gimp/app/widgets/gimpnavigationview.h
Michael Natterer 1522b841fa added "gboolean data_editable" which gets set in
2003-03-10  Michael Natterer  <mitch@gimp.org>

	* app/widgets/gimpdataeditor.[ch]: added "gboolean data_editable"
	which gets set in gimp_data_editor_real_set_data(). Set the name
	entry insensitive if the data is not editable.

	* app/widgets/gimpbrusheditor.c
	* app/widgets/gimppaletteeditor.c
	* app/widgets/gimpgradienteditor.c: look at editor->data_editable
	instead of duplicating the logic in all subclasses.

	* app/widgets/gimppreview.[ch]: added "gboolean expand" and
	gimp_preview_set_expand() like in GtkPreview bacause smooth auto
	resizing can only be done by the widget itself, not via external
	callbacks.

	* app/display/gimpnavigationview.c
	* app/widgets/gimpbrusheditor.c
	* app/widgets/gimpgradienteditor.c
	* app/widgets/gimpselectioneditor.c: set expand == TRUE. Removed
	"size_allocate" callbacks. They resize *much* smoother now.
	Various cleanups.

	* app/widgets/gimpnavigationpreview.c: recalculate the preview
	coordinates when the size changes.

	* app/widgets/Makefile.am
	* app/widgets/widgets-types.h
	* app/widgets/gimppreviewrenderer-utils.c
	* app/widgets/gimppreviewrenderergradient.[ch]: new renderer which
	is much faster because it projects the gradient without creating
	intermediate buffers. Rendering can be restricted to an interval
	from [left...right].

	* app/widgets/gimpgradienteditor.[ch]: undeprecated by using
	GimpPreview instead of GtkPreview. Cleanup.

	* app/gui/gradient-editor-commands.c: changed accordingly.
2003-03-10 14:07:22 +00:00

89 lines
3.2 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* GimpNavigationPreview Widget
* Copyright (C) 2001-2002 Michael Natterer <mitch@gimp.org>
*
* partly based on app/nav_window
* Copyright (C) 1999 Andy Thomas <alt@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 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.
*/
#ifndef __GIMP_NAVIGATION_PREVIEW_H__
#define __GIMP_NAVIGATION_PREVIEW_H__
#include "gimppreview.h"
#define GIMP_TYPE_NAVIGATION_PREVIEW (gimp_navigation_preview_get_type ())
#define GIMP_NAVIGATION_PREVIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_NAVIGATION_PREVIEW, GimpNavigationPreview))
#define GIMP_NAVIGATION_PREVIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_NAVIGATION_PREVIEW, GimpNavigationPreviewClass))
#define GIMP_IS_NAVIGATION_PREVIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GIMP_TYPE_NAVIGATION_PREVIEW))
#define GIMP_IS_NAVIGATION_PREVIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_NAVIGATION_PREVIEW))
#define GIMP_NAVIGATION_PREVIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_NAVIGATION_PREVIEW, GimpNavigationPreviewClass))
typedef struct _GimpNavigationPreviewClass GimpNavigationPreviewClass;
struct _GimpNavigationPreview
{
GimpPreview parent_instance;
/* values in image coordinates */
gint x;
gint y;
gint width;
gint height;
/* values in preview coordinates */
gint p_x;
gint p_y;
gint p_width;
gint p_height;
gint motion_offset_x;
gint motion_offset_y;
gboolean has_grab;
GdkGC *gc;
};
struct _GimpNavigationPreviewClass
{
GimpPreviewClass parent_class;
void (* marker_changed) (GimpNavigationPreview *preview,
gint x,
gint y);
void (* zoom) (GimpNavigationPreview *preview,
GimpZoomType direction);
void (* scroll) (GimpNavigationPreview *preview,
GdkScrollDirection direction);
};
GType gimp_navigation_preview_get_type (void) G_GNUC_CONST;
void gimp_navigation_preview_set_marker (GimpNavigationPreview *preview,
gint x,
gint y,
gint width,
gint height);
void gimp_navigation_preview_grab_pointer (GimpNavigationPreview *preview);
#endif /* __GIMP_NAVIGATION_PREVIEW_H__ */