forked from AuroraMiddleware/gtk
96462944bf
2001-10-28 jacob berkman <jacob@ximian.com> * gtk/gtkcolorsel.c (gtk_color_selection_class_init): do not call gtk_settings_get_default() here as that requires an X connection (which breaks doc building with no X connection) and is not multihead safe (gtk_color_selection_init): delay palette loading until realize time (gtk_color_selection_realize): load the palette, and initialize the global palette if it hasn't been already * gtk/gtkpreview.c (gtk_preview_class_init): don't initialize the visual/cmap fields of klass->info since they are gone (gtk_preview_get_visual): just return gdk_rgb_get_visual () (gtk_preview_get_cmap): just return gdk_rgb_get_colormap () (gtk_preview_realize): don't set VISUAL and COLORMAP attributes * gtk/gtkpreview.h (struct _GtkPreviewInfo): remove visual and cmap fields (gtk_preview_get_visual): (gtk_preview_get_cmap): mark as deprecated * docs/Changes-2.0.txt: add a little note about the GtkPreviewInfo changes
147 lines
4.4 KiB
C
147 lines
4.4 KiB
C
/* GTK - The GIMP Toolkit
|
|
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
/*
|
|
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
|
|
* file for a list of people on the GTK+ Team. See the ChangeLog
|
|
* files for a list of changes. These files are distributed with
|
|
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
|
|
*/
|
|
|
|
#ifndef GTK_DISABLE_DEPRECATED
|
|
|
|
#ifndef __GTK_PREVIEW_H__
|
|
#define __GTK_PREVIEW_H__
|
|
|
|
|
|
#include <gtk/gtkwidget.h>
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#define GTK_TYPE_PREVIEW (gtk_preview_get_type ())
|
|
#define GTK_PREVIEW(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_PREVIEW, GtkPreview))
|
|
#define GTK_PREVIEW_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_PREVIEW, GtkPreviewClass))
|
|
#define GTK_IS_PREVIEW(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_PREVIEW))
|
|
#define GTK_IS_PREVIEW_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PREVIEW))
|
|
#define GTK_PREVIEW_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_PREVIEW, GtkPreviewClass))
|
|
|
|
|
|
typedef struct _GtkPreview GtkPreview;
|
|
typedef struct _GtkPreviewInfo GtkPreviewInfo;
|
|
typedef union _GtkDitherInfo GtkDitherInfo;
|
|
typedef struct _GtkPreviewClass GtkPreviewClass;
|
|
|
|
struct _GtkPreview
|
|
{
|
|
GtkWidget widget;
|
|
|
|
guchar *buffer;
|
|
guint16 buffer_width;
|
|
guint16 buffer_height;
|
|
|
|
guint16 bpp;
|
|
guint16 rowstride;
|
|
|
|
GdkRgbDither dither;
|
|
|
|
guint type : 1;
|
|
guint expand : 1;
|
|
};
|
|
|
|
struct _GtkPreviewInfo
|
|
{
|
|
guchar *lookup;
|
|
|
|
gdouble gamma;
|
|
};
|
|
|
|
union _GtkDitherInfo
|
|
{
|
|
gushort s[2];
|
|
guchar c[4];
|
|
};
|
|
|
|
struct _GtkPreviewClass
|
|
{
|
|
GtkWidgetClass parent_class;
|
|
|
|
GtkPreviewInfo info;
|
|
|
|
};
|
|
|
|
|
|
GtkType gtk_preview_get_type (void) G_GNUC_CONST;
|
|
void gtk_preview_uninit (void);
|
|
GtkWidget* gtk_preview_new (GtkPreviewType type);
|
|
void gtk_preview_size (GtkPreview *preview,
|
|
gint width,
|
|
gint height);
|
|
void gtk_preview_put (GtkPreview *preview,
|
|
GdkWindow *window,
|
|
GdkGC *gc,
|
|
gint srcx,
|
|
gint srcy,
|
|
gint destx,
|
|
gint desty,
|
|
gint width,
|
|
gint height);
|
|
void gtk_preview_draw_row (GtkPreview *preview,
|
|
guchar *data,
|
|
gint x,
|
|
gint y,
|
|
gint w);
|
|
void gtk_preview_set_expand (GtkPreview *preview,
|
|
gboolean expand);
|
|
|
|
void gtk_preview_set_gamma (double gamma);
|
|
void gtk_preview_set_color_cube (guint nred_shades,
|
|
guint ngreen_shades,
|
|
guint nblue_shades,
|
|
guint ngray_shades);
|
|
void gtk_preview_set_install_cmap (gint install_cmap);
|
|
void gtk_preview_set_reserved (gint nreserved);
|
|
void gtk_preview_set_dither (GtkPreview *preview,
|
|
GdkRgbDither dither);
|
|
#ifndef GTK_DISABLE_DEPRECATED
|
|
GdkVisual* gtk_preview_get_visual (void);
|
|
GdkColormap* gtk_preview_get_cmap (void);
|
|
#endif
|
|
GtkPreviewInfo* gtk_preview_get_info (void);
|
|
|
|
/* This function reinitializes the preview colormap and visual from
|
|
* the current gamma/color_cube/install_cmap settings. It must only
|
|
* be called if there are no previews or users's of the preview
|
|
* colormap in existence.
|
|
*/
|
|
void gtk_preview_reset (void);
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#endif /* __GTK_PREVIEW_H__ */
|
|
|
|
#endif /* GTK_DISABLE_DEPRECATED */
|