app/render_libart.h

   1 /* Dia -- an diagram creation/manipulation program
   2  * Copyright (C) 1998 Alexander Larsson
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program 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
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17  */
  18 #ifndef RENDER_LIBART_H
  19 #define RENDER_LIBART_H
  20
  21
  22 typedef struct _RendererLibart RendererLibart;
  23
  24 #include "geometry.h"
  25 #include "render.h"
  26 #include "display.h"
  27
  28 #ifdef HAVE_LIBART
  29 #include <libart_lgpl/art_vpath.h>
  30 #include <libart_lgpl/art_vpath_dash.h>
  31 #include <libart_lgpl/art_svp.h>
  32 #include <libart_lgpl/art_svp_vpath_stroke.h>
  33 #endif
  34
  35 struct _RendererLibart {
  36   Renderer renderer;
  37
  38 #ifdef HAVE_LIBART
  39   DDisplay *ddisp;
  40   guint8 *rgb_buffer;
  41   int clip_rect_empty;
  42   IntRectangle clip_rect;
  43
  44   /* line attributes: */
  45   double line_width;
  46   ArtPathStrokeCapType cap_style;
  47   ArtPathStrokeJoinType join_style;
  48
  49   LineStyle saved_line_style;
  50   int dash_enabled;
  51   ArtVpathDash dash;
  52   double dash_length;
  53   double dot_length;
  54
  55 #ifdef HAVE_FREETYPE
  56   FT_Face freetype_font;
  57 #else
  58   GdkFont *gdk_font;
  59   SuckFont *suck_font;
  60 #endif
  61   int font_height;
  62 #endif
  63 };
  64
  65 RendererLibart *new_libart_renderer(DDisplay *ddisp, int interactive);
  66 void destroy_libart_renderer(RendererLibart *renderer);
  67 void libart_renderer_set_size(RendererLibart *renderer,
  68                               GdkWindow *window,
  69                               int width, int height);
  70 void renderer_libart_copy_to_window(RendererLibart *renderer,
  71                                     GdkWindow *window,
  72                                     int x, int y,
  73                                     int width, int height);
  74
  75 #endif /* RENDER_GDK_H */