gimp/app/core/gimpviewable.h
Michael Natterer 0614aa5329 added virtual function get_popup_size() which returns a boolean indicating
2003-02-27  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpviewable.[ch]: added virtual function
	get_popup_size() which returns a boolean indicating if a popup is
	needed and its size.

	* app/core/gimpbrush.c
	* app/core/gimpbrushpipe.c
	* app/core/gimpbuffer.c
	* app/core/gimpdrawable-preview.[ch]
	* app/core/gimpdrawable.c
	* app/core/gimpgradient.c
	* app/core/gimpimage.c
	* app/core/gimppalette.c
	* app/core/gimppattern.c
	* app/core/gimpundo.c: implement it.

	* app/widgets/gimppreview.[ch]: removed virtual functions
	needs_popup() and create_popup(). Removed the code which creates
	the popup and the popup members of the GimpPreview struct.

	* app/widgets/gimppreview-popup.[ch]: new files providing the
	utility function gimp_preview_popup_show() which can show popups
	from any widget, not just from a GimpPreview. Checks if a popup is
	needed using gimp_viewable_get_popup_size().

	* app/widgets/gimpcellrendererviewable.c: show popups here too.

	* app/widgets/gimpbrushpreview.c
	* app/widgets/gimpbufferpreview.c
	* app/widgets/gimpdrawablepreview.c
	* app/widgets/gimpimagepreview.c: removed needs_popup() and
	create_popup() implementations.

	* app/widgets/gimpnavigationpreview.c: removed empty render()
	implementation.

	* app/widgets/gimpundoeditor.c: use a tree instead of a list view.

	* app/widgets/gimpgradientpreview.[ch]
	* app/widgets/gimppalettepreview.[ch]
	* app/widgets/gimppatternpreview.[ch]: removed because they only
	implemented the removed popup functions.

	* app/widgets/Makefile.am
	* app/widgets/widgets-types.h
	* app/widgets/gimpmenuitem.c
	* app/widgets/gimppreview-utils.c: changed accordingly
2003-02-27 13:59:41 +00:00

134 lines
5.9 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
*
* gimpviewable.h
* Copyright (C) 2001 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 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_VIEWABLE_H__
#define __GIMP_VIEWABLE_H__
#include "gimpobject.h"
#include <gdk-pixbuf/gdk-pixbuf.h>
#define GIMP_VIEWABLE_MAX_POPUP_SIZE 256
#define GIMP_TYPE_VIEWABLE (gimp_viewable_get_type ())
#define GIMP_VIEWABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_VIEWABLE, GimpViewable))
#define GIMP_VIEWABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_VIEWABLE, GimpViewableClass))
#define GIMP_IS_VIEWABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_VIEWABLE))
#define GIMP_IS_VIEWABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_VIEWABLE))
#define GIMP_VIEWABLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_VIEWABLE, GimpViewableClass))
typedef struct _GimpViewableClass GimpViewableClass;
struct _GimpViewable
{
GimpObject parent_instance;
/*< private >*/
gchar *stock_id;
};
struct _GimpViewableClass
{
GimpObjectClass parent_class;
const gchar *default_stock_id;
const gchar *name_changed_signal;
/* signals */
void (* invalidate_preview) (GimpViewable *viewable);
void (* size_changed) (GimpViewable *viewable);
/* virtual functions */
void (* get_preview_size) (GimpViewable *viewable,
gint size,
gboolean is_popup,
gboolean dot_for_dot,
gint *width,
gint *height);
gboolean (* get_popup_size) (GimpViewable *viewable,
gint width,
gint height,
gboolean dot_for_dot,
gint *popup_width,
gint *popup_height);
TempBuf * (* get_preview) (GimpViewable *viewable,
gint width,
gint height);
TempBuf * (* get_new_preview) (GimpViewable *viewable,
gint width,
gint height);
};
GType gimp_viewable_get_type (void) G_GNUC_CONST;
void gimp_viewable_invalidate_preview (GimpViewable *viewable);
void gimp_viewable_size_changed (GimpViewable *viewable);
void gimp_viewable_calc_preview_size (GimpViewable *viewable,
gint aspect_width,
gint aspect_height,
gint width,
gint height,
gboolean dot_for_dot,
gdouble xresolution,
gdouble yresolution,
gint *return_width,
gint *return_height,
gboolean *scaling_up);
void gimp_viewable_get_preview_size (GimpViewable *viewable,
gint size,
gboolean popup,
gboolean dot_for_dot,
gint *width,
gint *height);
gboolean gimp_viewable_get_popup_size (GimpViewable *viewable,
gint width,
gint height,
gboolean dot_for_dot,
gint *popup_width,
gint *popup_height);
TempBuf * gimp_viewable_get_preview (GimpViewable *viewable,
gint width,
gint height);
TempBuf * gimp_viewable_get_new_preview (GimpViewable *viewable,
gint width,
gint height);
GdkPixbuf * gimp_viewable_get_preview_pixbuf (GimpViewable *viewable,
gint width,
gint height);
GdkPixbuf * gimp_viewable_get_new_preview_pixbuf (GimpViewable *viewable,
gint width,
gint height);
const gchar * gimp_viewable_get_stock_id (GimpViewable *viewable);
void gimp_viewable_set_stock_id (GimpViewable *viewable,
const gchar *stock_id);
#endif /* __GIMP_VIEWABLE_H__ */