| /* |
| * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved. |
| * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) |
| * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
| * |
| * 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. |
| * |
| */ |
| |
| #ifndef RenderTextControlSingleLine_h |
| #define RenderTextControlSingleLine_h |
| |
| #include "core/html/HTMLInputElement.h" |
| #include "core/rendering/RenderTextControl.h" |
| |
| namespace WebCore { |
| |
| class HTMLInputElement; |
| |
| class RenderTextControlSingleLine : public RenderTextControl { |
| public: |
| RenderTextControlSingleLine(HTMLInputElement*); |
| virtual ~RenderTextControlSingleLine(); |
| // FIXME: Move createInnerTextStyle() to TextControlInnerTextElement. |
| virtual PassRefPtr<RenderStyle> createInnerTextStyle(const RenderStyle* startStyle) const OVERRIDE FINAL; |
| |
| void capsLockStateMayHaveChanged(); |
| |
| protected: |
| virtual void centerContainerIfNeeded(RenderBox*) const { } |
| virtual LayoutUnit computeLogicalHeightLimit() const; |
| Element* containerElement() const; |
| Element* editingViewPortElement() const; |
| HTMLInputElement* inputElement() const; |
| virtual void updateFromElement() OVERRIDE FINAL; |
| |
| private: |
| virtual bool hasControlClip() const OVERRIDE FINAL; |
| virtual LayoutRect controlClipRect(const LayoutPoint&) const OVERRIDE FINAL; |
| virtual bool isTextField() const OVERRIDE FINAL { return true; } |
| |
| virtual void paint(PaintInfo&, const LayoutPoint&) OVERRIDE; |
| virtual void layout() OVERRIDE; |
| |
| virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) OVERRIDE FINAL; |
| |
| virtual void autoscroll(const IntPoint&) OVERRIDE FINAL; |
| |
| // Subclassed to forward to our inner div. |
| virtual int scrollLeft() const OVERRIDE FINAL; |
| virtual int scrollTop() const OVERRIDE FINAL; |
| virtual int scrollWidth() const OVERRIDE FINAL; |
| virtual int scrollHeight() const OVERRIDE FINAL; |
| virtual void setScrollLeft(int) OVERRIDE FINAL; |
| virtual void setScrollTop(int) OVERRIDE FINAL; |
| |
| int textBlockWidth() const; |
| virtual float getAvgCharWidth(AtomicString family) OVERRIDE FINAL; |
| virtual LayoutUnit preferredContentLogicalWidth(float charWidth) const OVERRIDE FINAL; |
| virtual LayoutUnit computeControlLogicalHeight(LayoutUnit lineHeight, LayoutUnit nonContentHeight) const OVERRIDE; |
| |
| virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle) OVERRIDE FINAL; |
| |
| bool textShouldBeTruncated() const; |
| |
| HTMLElement* innerSpinButtonElement() const; |
| |
| bool m_shouldDrawCapsLockIndicator; |
| LayoutUnit m_desiredInnerTextLogicalHeight; |
| }; |
| |
| DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderTextControlSingleLine, isTextField()); |
| |
| // ---------------------------- |
| |
| class RenderTextControlInnerBlock : public RenderBlockFlow { |
| public: |
| RenderTextControlInnerBlock(Element* element) : RenderBlockFlow(element) { } |
| virtual int inlineBlockBaseline(LineDirectionMode direction) const OVERRIDE { return lastLineBoxBaseline(direction); } |
| |
| private: |
| virtual bool isIntristicallyScrollable(ScrollbarOrientation orientation) const OVERRIDE |
| { |
| return orientation == HorizontalScrollbar; |
| } |
| virtual bool scrollsOverflowX() const OVERRIDE { return hasOverflowClip(); } |
| virtual bool scrollsOverflowY() const OVERRIDE { return false; } |
| virtual bool hasLineIfEmpty() const OVERRIDE { return true; } |
| }; |
| |
| } |
| |
| #endif |