KHtml

RenderSVGTSpan.cpp
1 /*
2  * This file is part of the WebKit project.
3  *
4  * Copyright (C) 2006 Oliver Hunt <[email protected]>
5  * (C) 2006 Apple Computer Inc.
6  *
7  * This library is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Library General Public
9  * License as published by the Free Software Foundation; either
10  * version 2 of the License, or (at your option) any later version.
11  *
12  * This library is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Library General Public License for more details.
16  *
17  * You should have received a copy of the GNU Library General Public License
18  * along with this library; see the file COPYING.LIB. If not, write to
19  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20  * Boston, MA 02110-1301, USA.
21  *
22  */
23 
24 #include "wtf/Platform.h"
25 
26 #if ENABLE(SVG)
27 #include "RenderSVGTSpan.h"
28 
29 #include "FloatRect.h"
30 #include "SVGInlineTextBox.h"
31 #include "SVGRootInlineBox.h"
32 
33 namespace WebCore
34 {
35 
36 RenderSVGTSpan::RenderSVGTSpan(Node *n)
37  : RenderSVGInline(n)
38 {
39 }
40 
41 void RenderSVGTSpan::absoluteRects(Vector<IntRect> &rects, int, int, bool)
42 {
43  InlineRunBox *firstBox = firstLineBox();
44 
45  SVGRootInlineBox *rootBox = firstBox ? static_cast<SVGInlineTextBox *>(firstBox)->svgRootInlineBox() : nullptr;
46  RenderObject *object = rootBox ? rootBox->object() : nullptr;
47 
48  if (!object) {
49  return;
50  }
51 
52  int xRef = object->xPos() + xPos();
53  int yRef = object->yPos() + yPos();
54 
55  for (InlineRunBox *curr = firstBox; curr; curr = curr->nextLineBox()) {
56  FloatRect rect(xRef + curr->xPos(), yRef + curr->yPos(), curr->width(), curr->height());
57  rects.append(enclosingIntRect(absoluteTransform().mapRect(rect)));
58  }
59 }
60 
61 }
62 
63 #endif // ENABLE(SVG)
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