Blame gtk/gtkpreview.h

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/* GTK - The GIMP Toolkit
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 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2 of the License, or (at your option) any later version.
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 *
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 * This library 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 GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the
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 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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 * Boston, MA 02111-1307, USA.
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 */
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/*
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 * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
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 * file for a list of people on the GTK+ Team.  See the ChangeLog
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 * files for a list of changes.  These files are distributed with
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 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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 */
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#ifndef GTK_DISABLE_DEPRECATED
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#ifndef __GTK_PREVIEW_H__
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#define __GTK_PREVIEW_H__
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#include <gtk/gtk.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_PREVIEW            (gtk_preview_get_type ())
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#define GTK_PREVIEW(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_PREVIEW, GtkPreview))
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#define GTK_PREVIEW_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_PREVIEW, GtkPreviewClass))
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#define GTK_IS_PREVIEW(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_PREVIEW))
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#define GTK_IS_PREVIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PREVIEW))
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#define GTK_PREVIEW_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_PREVIEW, GtkPreviewClass))
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typedef struct _GtkPreview       GtkPreview;
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typedef struct _GtkPreviewInfo   GtkPreviewInfo;
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typedef union  _GtkDitherInfo    GtkDitherInfo;
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typedef struct _GtkPreviewClass  GtkPreviewClass;
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struct _GtkPreview
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{
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  GtkWidget widget;
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  guchar *buffer;
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  guint16 buffer_width;
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  guint16 buffer_height;
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  guint16 bpp;
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  guint16 rowstride;
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  GdkRgbDither dither;
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  guint type : 1;
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  guint expand : 1;
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};
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struct _GtkPreviewInfo
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{
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  guchar *lookup;
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  gdouble gamma;
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};
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union _GtkDitherInfo
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{
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  gushort s[2];
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  guchar c[4];
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};
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struct _GtkPreviewClass
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{
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  GtkWidgetClass parent_class;
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  GtkPreviewInfo info;
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};
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GType           gtk_preview_get_type           (void) G_GNUC_CONST;
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void            gtk_preview_uninit             (void);
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GtkWidget*      gtk_preview_new                (GtkPreviewType   type);
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void            gtk_preview_size               (GtkPreview      *preview,
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						gint             width,
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						gint             height);
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void            gtk_preview_put                (GtkPreview      *preview,
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						GdkWindow       *window,
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						GdkGC           *gc,
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						gint             srcx,
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						gint             srcy,
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						gint             destx,
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						gint             desty,
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						gint             width,
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						gint             height);
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void            gtk_preview_draw_row           (GtkPreview      *preview,
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						guchar          *data,
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						gint             x,
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						gint             y,
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						gint             w);
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void            gtk_preview_set_expand         (GtkPreview      *preview,
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						gboolean         expand);
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void            gtk_preview_set_gamma          (double           gamma_);
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void            gtk_preview_set_color_cube     (guint            nred_shades,
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						guint            ngreen_shades,
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						guint            nblue_shades,
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						guint            ngray_shades);
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void            gtk_preview_set_install_cmap   (gint             install_cmap);
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void            gtk_preview_set_reserved       (gint             nreserved);
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void            gtk_preview_set_dither         (GtkPreview      *preview,
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						GdkRgbDither     dither);
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GdkVisual*      gtk_preview_get_visual         (void);
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GdkColormap*    gtk_preview_get_cmap           (void);
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GtkPreviewInfo* gtk_preview_get_info           (void);
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/* This function reinitializes the preview colormap and visual from
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 * the current gamma/color_cube/install_cmap settings. It must only
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 * be called if there are no previews or users's of the preview
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 * colormap in existence.
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 */
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void            gtk_preview_reset              (void);
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G_END_DECLS
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#endif /* __GTK_PREVIEW_H__ */
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#endif /* GTK_DISABLE_DEPRECATED */