src/rendering/RenderSVGTSpan.cpp

0001 /*
0002  * This file is part of the WebKit project.
0003  *
0004  * Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz>
0005  *           (C) 2006 Apple Computer Inc.
0006  *
0007  * This library is free software; you can redistribute it and/or
0008  * modify it under the terms of the GNU Library General Public
0009  * License as published by the Free Software Foundation; either
0010  * version 2 of the License, or (at your option) any later version.
0011  *
0012  * This library is distributed in the hope that it will be useful,
0013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0015  * Library General Public License for more details.
0016  *
0017  * You should have received a copy of the GNU Library General Public License
0018  * along with this library; see the file COPYING.LIB.  If not, write to
0019  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0020  * Boston, MA 02110-1301, USA.
0021  *
0022  */
0023
0024 #include "wtf/Platform.h"
0025
0026 #if ENABLE(SVG)
0027 #include "RenderSVGTSpan.h"
0028
0029 #include "FloatRect.h"
0030 #include "SVGInlineTextBox.h"
0031 #include "SVGRootInlineBox.h"
0032
0033 namespace WebCore
0034 {
0035
0036 RenderSVGTSpan::RenderSVGTSpan(Node *n)
0037     : RenderSVGInline(n)
0038 {
0039 }
0040
0041 void RenderSVGTSpan::absoluteRects(Vector<IntRect> &rects, int, int, bool)
0042 {
0043     InlineRunBox *firstBox = firstLineBox();
0044
0045     SVGRootInlineBox *rootBox = firstBox ? static_cast<SVGInlineTextBox *>(firstBox)->svgRootInlineBox() : nullptr;
0046     RenderObject *object = rootBox ? rootBox->object() : nullptr;
0047
0048     if (!object) {
0049         return;
0050     }
0051
0052     int xRef = object->xPos() + xPos();
0053     int yRef = object->yPos() + yPos();
0054
0055     for (InlineRunBox *curr = firstBox; curr; curr = curr->nextLineBox()) {
0056         FloatRect rect(xRef + curr->xPos(), yRef + curr->yPos(), curr->width(), curr->height());
0057         rects.append(enclosingIntRect(absoluteTransform().mapRect(rect)));
0058     }
0059 }
0060
0061 }
0062
0063 #endif // ENABLE(SVG)