| 1 | /* viewer-cairo.h: Common headers for Cairo-based viewers |
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| 2 | * |
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| 3 | * Copyright (C) 1999,2004,2005 Red Hat, Inc. |
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| 4 | * Copyright (C) 2001 Sun Microsystems |
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| 5 | * |
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| 6 | * This library is free software; you can redistribute it and/or |
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| 7 | * modify it under the terms of the GNU Library General Public |
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| 8 | * License as published by the Free Software Foundation; either |
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| 9 | * version 2 of the License, or (at your option) any later version. |
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| 10 | * |
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| 11 | * This library is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Library General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU Library General Public |
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| 17 | * License along with this library; if not, write to the |
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| 18 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 19 | * Boston, MA 02111-1307, USA. |
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| 20 | */ |
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| 21 | #ifndef VIEWER_CAIRO_H |
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| 22 | #define VIEWER_CAIRO_H |
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| 23 | |
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| 24 | #include <cairo.h> |
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| 25 | |
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| 26 | #include "viewer.h" |
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| 27 | |
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| 28 | typedef struct _CairoViewerIface CairoViewerIface; |
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| 29 | |
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| 30 | struct _CairoViewerIface |
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| 31 | { |
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| 32 | const PangoViewer *backend_class; |
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| 33 | |
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| 34 | cairo_surface_t * (*create_surface) (gpointer instance, |
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| 35 | gpointer surface, |
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| 36 | int width, |
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| 37 | int height); |
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| 38 | |
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| 39 | void (*paint_background) (gpointer instance, |
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| 40 | cairo_t *cr); |
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| 41 | }; |
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| 42 | |
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| 43 | gpointer cairo_viewer_iface_create (const CairoViewerIface **iface_out); |
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| 44 | |
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| 45 | void cairo_viewer_add_options (GOptionGroup *group); |
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| 46 | |
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| 47 | #endif /* VIEWER_CAIRO_H */ |
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| 48 | |
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