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Viewing changes to gdk-pixbuf/pixops/pixops.h

  • Committer: Bazaar Package Importer
  • Author(s): Robert Ancell
  • Date: 2010-07-22 21:41:30 UTC
  • mfrom: (1.11.7 upstream) (72.1.16 experimental)
  • Revision ID: james.westby@ubuntu.com-20100722214130-5uzyvpb9g4m0ts2c
Tags: 2.21.5-1ubuntu1
* Merge with Debian experimental, Ubuntu changes:
* debian/control.in:
  - Add introspection build-depends
  - Add Vcs-Bzr link
  - Add gir1.0-gtk-2.0 package
  - libgtk2.0-dev replaces gir-repository-dev
  - Conflict with appmenu-gtk (<< 0.1.3) to prevent menu proxy breakage
* debian/rules:
  - Build with --enable-introspection
  - Add gir1.0-gtk-2.0 package to BINARY_ARCH_PKGS
  - Add dh_girepository call
  - Disable devhelp files
* debian/dh_gtkmodules.in:
  - Remove obsolete script content
* debian/libgtk2.0-0.symbols:
  - Add Ubuntu specific symbols
* debian/libgtk2.0-dev.install.in:
  - Add gir files
* debian/libgtk2.0-doc.install.in
  - Disable devhelp files
* debian/gir1.0-gtk-2.0.install.in
  - Introspection package
* debian/patches/043_menu_proxy.patch
  - Add GtkMenuProxy support for remoting menus.
* debian/patches/062_dnd_menubar.patch:
  - Allow click on menubars for dnd
* debian/patches/063_treeview_almost_fixed.patch:
  - Add an ubuntu-almost-fixed-height-mode property, (required for
    software-center)
* debian/patches/071_no_offscreen_widgets_grabbing.patch:
  - Don't let offscreen widgets do grabbing
* debian/patches/072_indicator_menu_update.patch:
  - change by Cody Russell to send an update event on menu changes,
    should make the bluetooth indicator refresh correctly
* debian/patches/091_bugzilla_tooltip_refresh.patch:
  - Upstream bugzilla change to have better looking tooltips the gtk theme
    need to set "new-tooltip-style" to use those
* debian/watch:
  - Watch for unstable versions

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gdk-pixbuf/pixops/pixops.h
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/*
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 * Copyright (C) 2000 Red Hat, Inc
3
 
 *
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 * This library is free software; you can redistribute it and/or
5
 
 * modify it under the terms of the GNU Lesser General Public
6
 
 * License as published by the Free Software Foundation; either
7
 
 * version 2 of the License, or (at your option) any later version.
8
 
 *
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 * This library is distributed in the hope that it will be useful,
10
 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11
 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12
 
 * Lesser General Public License for more details.
13
 
 *
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 * You should have received a copy of the GNU Lesser General Public
15
 
 * 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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#ifndef PIXOPS_H
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#define PIXOPS_H
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#include <glib.h>
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/* Interpolation modes; must match GdkInterpType */ 
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typedef enum {
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        PIXOPS_INTERP_NEAREST,
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        PIXOPS_INTERP_TILES,
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        PIXOPS_INTERP_BILINEAR,
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        PIXOPS_INTERP_HYPER
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} PixopsInterpType;
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/* Scale src_buf from src_width / src_height by factors scale_x, scale_y
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 * and composite the portion corresponding to
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 * render_x, render_y, render_width, render_height in the new
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 * coordinate system into dest_buf starting at 0, 0
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 */
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void _pixops_composite (guchar          *dest_buf,
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                        int              dest_width,
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                        int              dest_height,
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                        int              dest_rowstride,
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                        int              dest_channels,
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                        int              dest_has_alpha,
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                        const guchar    *src_buf,
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                        int              src_width,
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                        int              src_height,
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                        int              src_rowstride,
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                        int              src_channels,
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                        int              src_has_alpha,
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                        int              dest_x,
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                        int              dest_y,
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                        int              dest_region_width,
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                        int              dest_region_height,
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                        double           offset_x,
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                        double           offset_y,
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                        double           scale_x,
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                        double           scale_y,
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                        PixopsInterpType interp_type,
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                        int              overall_alpha);
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/* Scale src_buf from src_width / src_height by factors scale_x, scale_y
61
 
 * and composite the portion corresponding to
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 * render_x, render_y, render_width, render_height in the new
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 * coordinate system against a checkboard with checks of size check_size
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 * of the colors color1 and color2 into dest_buf starting at 0, 0
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 */
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void _pixops_composite_color (guchar          *dest_buf,
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                              int              dest_width,
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                              int              dest_height,
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                              int              dest_rowstride,
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                              int              dest_channels,
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                              int              dest_has_alpha,
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                              const guchar    *src_buf,
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                              int              src_width,
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                              int              src_height,
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                              int              src_rowstride,
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                              int              src_channels,
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                              int              src_has_alpha,
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                              int              dest_x,
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                              int              dest_y,
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                              int              dest_region_width,
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                              int              dest_region_height,
82
 
                              double           offset_x,
83
 
                              double           offset_y,
84
 
                              double           scale_x,
85
 
                              double           scale_y,
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                              PixopsInterpType interp_type,
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                              int              overall_alpha,
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                              int              check_x,
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                              int              check_y,
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                              int              check_size,
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                              guint32          color1,
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                              guint32          color2);
93
 
 
94
 
/* Scale src_buf from src_width / src_height by factors scale_x, scale_y
95
 
 * and composite the portion corresponding to
96
 
 * render_x, render_y, render_width, render_height in the new
97
 
 * coordinate system into dest_buf starting at 0, 0
98
 
 */
99
 
void _pixops_scale    (guchar          *dest_buf,
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                       int              dest_width,
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                       int              dest_height,
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                       int              dest_rowstride,
103
 
                       int              dest_channels,
104
 
                       int              dest_has_alpha,
105
 
                       const guchar    *src_buf,
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                       int              src_width,
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                       int              src_height,
108
 
                       int              src_rowstride,
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                       int              src_channels,
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                       int              src_has_alpha,
111
 
                       int              dest_x,
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                       int              dest_y,
113
 
                       int              dest_region_width,
114
 
                       int              dest_region_height,
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                       double           offset_x,
116
 
                       double           offset_y,
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                       double           scale_x,
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                       double           scale_y,
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                       PixopsInterpType interp_type);
120
 
#endif