1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  *
9  * This file incorporates work covered by the following license notice:
10  *
11  *   Licensed to the Apache Software Foundation (ASF) under one or more
12  *   contributor license agreements. See the NOTICE file distributed
13  *   with this work for additional information regarding copyright
14  *   ownership. The ASF licenses this file to you under the Apache
15  *   License, Version 2.0 (the "License"); you may not use this file
16  *   except in compliance with the License. You may obtain a copy of
17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
18  */
19 
20 #include <unx/x11/x11cairotextrender.hxx>
21 
22 #include <unx/glyphcache.hxx>
23 #include <X11/Xregion.h>
24 #include <cairo.h>
25 #include <salframe.hxx>
26 #include <salvd.hxx>
27 
X11CairoTextRender(X11SalGraphics & rParent)28 X11CairoTextRender::X11CairoTextRender(X11SalGraphics& rParent)
29     : mrParent(rParent)
30 {
31 }
32 
getCairoContext()33 cairo_t* X11CairoTextRender::getCairoContext()
34 {
35     return mrParent.getCairoContext();
36 }
37 
getSurfaceOffset(double & nDX,double & nDY)38 void X11CairoTextRender::getSurfaceOffset( double& nDX, double& nDY )
39 {
40     nDX = 0;
41     nDY = 0;
42 }
43 
clipRegion(cairo_t * cr)44 void X11CairoTextRender::clipRegion(cairo_t* cr)
45 {
46     Region pClipRegion = mrParent.mpClipRegion;
47     if( pClipRegion && !XEmptyRegion( pClipRegion ) )
48     {
49         for (tools::Long i = 0; i < pClipRegion->numRects; ++i)
50         {
51             cairo_rectangle(cr,
52                 pClipRegion->rects[i].x1,
53                 pClipRegion->rects[i].y1,
54                 pClipRegion->rects[i].x2 - pClipRegion->rects[i].x1,
55                 pClipRegion->rects[i].y2 - pClipRegion->rects[i].y1);
56         }
57         cairo_clip(cr);
58     }
59 }
60 
releaseCairoContext(cairo_t * cr)61 void X11CairoTextRender::releaseCairoContext(cairo_t* cr)
62 {
63     X11SalGraphics::releaseCairoContext(cr);
64 }
65 
66 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
67