1/*
2 * Copyright (C) 2014 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "RenderSelectionInfo.h"
28
29#include "RenderText.h"
30
31namespace WebCore {
32
33RenderSelectionInfoBase::RenderSelectionInfoBase(RenderObject& renderer)
34 : m_renderer(renderer)
35 , m_repaintContainer(renderer.containerForRepaint())
36 , m_state(renderer.selectionState())
37{
38}
39
40void RenderSelectionInfoBase::repaintRectangle(const LayoutRect& repaintRect)
41{
42 m_renderer.repaintUsingContainer(m_repaintContainer, enclosingIntRect(repaintRect));
43}
44
45RenderSelectionInfo::RenderSelectionInfo(RenderObject& renderer, bool clipToVisibleContent)
46 : RenderSelectionInfoBase(renderer)
47{
48 if (renderer.canUpdateSelectionOnRootLineBoxes()) {
49 if (is<RenderText>(renderer))
50 m_rect = downcast<RenderText>(renderer).collectSelectionRectsForLineBoxes(m_repaintContainer, clipToVisibleContent, m_collectedSelectionRects);
51 else
52 m_rect = renderer.selectionRectForRepaint(m_repaintContainer, clipToVisibleContent);
53 }
54}
55
56void RenderSelectionInfo::repaint()
57{
58 repaintRectangle(m_rect);
59}
60
61RenderBlockSelectionInfo::RenderBlockSelectionInfo(RenderBlock& renderer)
62 : RenderSelectionInfoBase(renderer)
63 , m_rects(renderer.canUpdateSelectionOnRootLineBoxes() ? renderer.selectionGapRectsForRepaint(m_repaintContainer) : GapRects())
64{
65}
66
67void RenderBlockSelectionInfo::repaint()
68{
69 repaintRectangle(m_rects);
70}
71
72} // namespace WebCore
73