1/*
2 * Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz>
3 * Copyright (C) 2006 Apple Computer Inc.
4 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
5 * Copyright (C) Research In Motion Limited 2010. All rights reserved.
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#include "config.h"
24#include "core/rendering/svg/SVGInlineFlowBox.h"
25
26#include "core/rendering/svg/RenderSVGInlineText.h"
27#include "core/rendering/svg/SVGInlineTextBox.h"
28#include "core/rendering/svg/SVGRenderingContext.h"
29
30using namespace std;
31
32namespace WebCore {
33
34void SVGInlineFlowBox::paintSelectionBackground(PaintInfo& paintInfo)
35{
36    ASSERT(paintInfo.phase == PaintPhaseForeground || paintInfo.phase == PaintPhaseSelection);
37    ASSERT(!paintInfo.context->paintingDisabled());
38
39    PaintInfo childPaintInfo(paintInfo);
40    for (InlineBox* child = firstChild(); child; child = child->nextOnLine()) {
41        if (child->isSVGInlineTextBox())
42            toSVGInlineTextBox(child)->paintSelectionBackground(childPaintInfo);
43        else if (child->isSVGInlineFlowBox())
44            toSVGInlineFlowBox(child)->paintSelectionBackground(childPaintInfo);
45    }
46}
47
48void SVGInlineFlowBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset, LayoutUnit, LayoutUnit)
49{
50    ASSERT(paintInfo.phase == PaintPhaseForeground || paintInfo.phase == PaintPhaseSelection);
51    ASSERT(!paintInfo.context->paintingDisabled());
52
53    SVGRenderingContext renderingContext(&renderer(), paintInfo, SVGRenderingContext::SaveGraphicsContext);
54    if (renderingContext.isRenderingPrepared()) {
55        for (InlineBox* child = firstChild(); child; child = child->nextOnLine())
56            child->paint(paintInfo, paintOffset, 0, 0);
57    }
58}
59
60FloatRect SVGInlineFlowBox::calculateBoundaries() const
61{
62    FloatRect childRect;
63    for (InlineBox* child = firstChild(); child; child = child->nextOnLine()) {
64        if (!child->isSVGInlineTextBox() && !child->isSVGInlineFlowBox())
65            continue;
66        childRect.unite(child->calculateBoundaries());
67    }
68    return childRect;
69}
70
71} // namespace WebCore
72