author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 04 Oct 2010 01:32:07 +0300 | |
changeset 2 | 303757a437d3 |
parent 0 | 4f2f89ce4247 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (C) 2000 Lars Knoll (knoll@kde.org) |
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* (C) 2000 Antti Koivisto (koivisto@kde.org) |
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* (C) 2000 Dirk Mueller (mueller@kde.org) |
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* (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com) |
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* Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Library General Public |
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* License as published by the Free Software Foundation; either |
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* version 2 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Library General Public License for more details. |
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* |
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* You should have received a copy of the GNU Library General Public License |
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* along with this library; see the file COPYING.LIB. If not, write to |
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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* Boston, MA 02110-1301, USA. |
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* |
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*/ |
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#ifndef RenderSelectionInfo_h |
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#define RenderSelectionInfo_h |
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#include "IntRect.h" |
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#include "RenderBox.h" |
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namespace WebCore { |
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class RenderSelectionInfoBase : public Noncopyable { |
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public: |
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RenderSelectionInfoBase() |
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: m_object(0) |
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, m_repaintContainer(0) |
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, m_state(RenderObject::SelectionNone) |
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{ |
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} |
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RenderSelectionInfoBase(RenderObject* o) |
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: m_object(o) |
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, m_repaintContainer(o->containerForRepaint()) |
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, m_state(o->selectionState()) |
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{ |
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} |
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RenderObject* object() const { return m_object; } |
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RenderBoxModelObject* repaintContainer() const { return m_repaintContainer; } |
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RenderObject::SelectionState state() const { return m_state; } |
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protected: |
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RenderObject* m_object; |
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RenderBoxModelObject* m_repaintContainer; |
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RenderObject::SelectionState m_state; |
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}; |
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// This struct is used when the selection changes to cache the old and new state of the selection for each RenderObject. |
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class RenderSelectionInfo : public RenderSelectionInfoBase { |
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public: |
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RenderSelectionInfo(RenderObject* o, bool clipToVisibleContent) |
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: RenderSelectionInfoBase(o) |
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, m_rect(o->needsLayout() ? IntRect() : o->selectionRectForRepaint(m_repaintContainer, clipToVisibleContent)) |
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{ |
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} |
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void repaint() |
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{ |
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m_object->repaintUsingContainer(m_repaintContainer, m_rect); |
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} |
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IntRect rect() const { return m_rect; } |
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private: |
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IntRect m_rect; // relative to repaint container |
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}; |
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// This struct is used when the selection changes to cache the old and new state of the selection for each RenderBlock. |
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class RenderBlockSelectionInfo : public RenderSelectionInfoBase { |
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public: |
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RenderBlockSelectionInfo(RenderBlock* b) |
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: RenderSelectionInfoBase(b) |
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, m_rects(b->needsLayout() ? GapRects() : block()->selectionGapRectsForRepaint(m_repaintContainer)) |
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{ |
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} |
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void repaint() |
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{ |
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m_object->repaintUsingContainer(m_repaintContainer, m_rects); |
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} |
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RenderBlock* block() const { return toRenderBlock(m_object); } |
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GapRects rects() const { return m_rects; } |
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private: |
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GapRects m_rects; // relative to repaint container |
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}; |
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} // namespace WebCore |
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parents:
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4f2f89ce4247
Revision: 201037
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
104 |
#endif // RenderSelectionInfo_h |