83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
/*
|
|
* Copyright (C) 2005 Apple Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public License
|
|
* along with this library; see the file COPYING.LIB. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "RenderFlexibleBox.h"
|
|
#include <memory>
|
|
|
|
namespace WebCore {
|
|
|
|
class HTMLFormControlElement;
|
|
class RenderTextFragment;
|
|
|
|
// RenderButtons are just like normal flexboxes except that they will generate an anonymous block child.
|
|
// For inputs, they will also generate an anonymous RenderText and keep its style and content up
|
|
// to date as the button changes.
|
|
class RenderButton final : public RenderFlexibleBox {
|
|
WTF_MAKE_ISO_ALLOCATED(RenderButton);
|
|
public:
|
|
RenderButton(HTMLFormControlElement&, RenderStyle&&);
|
|
virtual ~RenderButton();
|
|
|
|
HTMLFormControlElement& formControlElement() const;
|
|
|
|
bool canBeSelectionLeaf() const override;
|
|
|
|
bool createsAnonymousWrapper() const override { return true; }
|
|
|
|
void updateFromElement() override;
|
|
|
|
bool canHaveGeneratedChildren() const override;
|
|
bool hasControlClip() const override { return true; }
|
|
LayoutRect controlClipRect(const LayoutPoint&) const override;
|
|
|
|
void updateAnonymousChildStyle(RenderStyle&) const override;
|
|
|
|
void setText(const String&);
|
|
String text() const;
|
|
|
|
#if PLATFORM(IOS_FAMILY)
|
|
void layout() override;
|
|
#endif
|
|
|
|
RenderBlock* innerRenderer() const { return m_inner.get(); }
|
|
void setInnerRenderer(RenderBlock&);
|
|
|
|
LayoutUnit baselinePosition(FontBaseline, bool firstLine, LineDirectionMode, LinePositionMode = PositionOnContainingLine) const override;
|
|
|
|
private:
|
|
void element() const = delete;
|
|
|
|
const char* renderName() const override { return "RenderButton"; }
|
|
bool isRenderButton() const override { return true; }
|
|
|
|
bool hasLineIfEmpty() const override;
|
|
|
|
bool isFlexibleBoxImpl() const override { return true; }
|
|
|
|
WeakPtr<RenderTextFragment> m_buttonText;
|
|
WeakPtr<RenderBlock> m_inner;
|
|
};
|
|
|
|
} // namespace WebCore
|
|
|
|
SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderButton, isRenderButton())
|