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
30namespace blink {
31
32void SVGInlineFlowBox::paintSelectionBackground(PaintInfo& paintInfo)
33{
34    ASSERT(paintInfo.phase == PaintPhaseForeground || paintInfo.phase == PaintPhaseSelection);
35
36    PaintInfo childPaintInfo(paintInfo);
37    for (InlineBox* child = firstChild(); child; child = child->nextOnLine()) {
38        if (child->isSVGInlineTextBox())
39            toSVGInlineTextBox(child)->paintSelectionBackground(childPaintInfo);
40        else if (child->isSVGInlineFlowBox())
41            toSVGInlineFlowBox(child)->paintSelectionBackground(childPaintInfo);
42    }
43}
44
45void SVGInlineFlowBox::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset, LayoutUnit, LayoutUnit)
46{
47    ASSERT(paintInfo.phase == PaintPhaseForeground || paintInfo.phase == PaintPhaseSelection);
48
49    GraphicsContextStateSaver stateSaver(*paintInfo.context);
50    SVGRenderingContext renderingContext(&renderer(), paintInfo);
51    if (renderingContext.isRenderingPrepared()) {
52        for (InlineBox* child = firstChild(); child; child = child->nextOnLine())
53            child->paint(paintInfo, paintOffset, 0, 0);
54    }
55}
56
57FloatRect SVGInlineFlowBox::calculateBoundaries() const
58{
59    FloatRect childRect;
60    for (InlineBox* child = firstChild(); child; child = child->nextOnLine()) {
61        if (!child->isSVGInlineTextBox() && !child->isSVGInlineFlowBox())
62            continue;
63        childRect.unite(child->calculateBoundaries());
64    }
65    return childRect;
66}
67
68} // namespace blink
69