mirror of https://github.com/GNOME/gimp.git
179 lines
8.5 KiB
C
179 lines
8.5 KiB
C
/* GIMP - The GNU 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_PREVIEW_SIZE 2048
|
|
#define GIMP_VIEWABLE_MAX_POPUP_SIZE 256
|
|
#define GIMP_VIEWABLE_MAX_BUTTON_SIZE 64
|
|
#define GIMP_VIEWABLE_MAX_MENU_SIZE 48
|
|
|
|
#define GIMP_VIEWABLE_PRIORITY_IDLE G_PRIORITY_LOW
|
|
|
|
|
|
#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;
|
|
gint freeze_count;
|
|
};
|
|
|
|
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 */
|
|
gboolean (* get_size) (GimpViewable *viewable,
|
|
gint *width,
|
|
gint *height);
|
|
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,
|
|
GimpContext *context,
|
|
gint width,
|
|
gint height);
|
|
TempBuf * (* get_new_preview) (GimpViewable *viewable,
|
|
GimpContext *context,
|
|
gint width,
|
|
gint height);
|
|
GdkPixbuf * (* get_pixbuf) (GimpViewable *viewable,
|
|
GimpContext *context,
|
|
gint width,
|
|
gint height);
|
|
GdkPixbuf * (* get_new_pixbuf) (GimpViewable *viewable,
|
|
GimpContext *context,
|
|
gint width,
|
|
gint height);
|
|
gchar * (* get_description) (GimpViewable *viewable,
|
|
gchar **tooltip);
|
|
};
|
|
|
|
|
|
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 (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);
|
|
|
|
gboolean gimp_viewable_get_size (GimpViewable *viewable,
|
|
gint *width,
|
|
gint *height);
|
|
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,
|
|
GimpContext *context,
|
|
gint width,
|
|
gint height);
|
|
TempBuf * gimp_viewable_get_new_preview (GimpViewable *viewable,
|
|
GimpContext *context,
|
|
gint width,
|
|
gint height);
|
|
|
|
TempBuf * gimp_viewable_get_dummy_preview (GimpViewable *viewable,
|
|
gint width,
|
|
gint height,
|
|
gint bpp);
|
|
|
|
GdkPixbuf * gimp_viewable_get_pixbuf (GimpViewable *viewable,
|
|
GimpContext *context,
|
|
gint width,
|
|
gint height);
|
|
GdkPixbuf * gimp_viewable_get_new_pixbuf (GimpViewable *viewable,
|
|
GimpContext *context,
|
|
gint width,
|
|
gint height);
|
|
|
|
GdkPixbuf * gimp_viewable_get_dummy_pixbuf (GimpViewable *viewable,
|
|
gint width,
|
|
gint height,
|
|
gint bpp);
|
|
|
|
gchar * gimp_viewable_get_description (GimpViewable *viewable,
|
|
gchar **tooltip);
|
|
|
|
const gchar * gimp_viewable_get_stock_id (GimpViewable *viewable);
|
|
void gimp_viewable_set_stock_id (GimpViewable *viewable,
|
|
const gchar *stock_id);
|
|
|
|
void gimp_viewable_preview_freeze (GimpViewable *viewable);
|
|
void gimp_viewable_preview_thaw (GimpViewable *viewable);
|
|
gboolean gimp_viewable_preview_is_frozen (GimpViewable *viewable);
|
|
|
|
|
|
#endif /* __GIMP_VIEWABLE_H__ */
|