Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 159 insertions, 0 deletions

diff --git a/Source/WebCore/rendering/RenderTextControlSingleLine.h b/Source/WebCore/rendering/RenderTextControlSingleLine.h
new file mode 100644
index 000000000..83a64c14a
--- /dev/null
+++ b/Source/WebCore/rendering/RenderTextControlSingleLine.h
@@ -0,0 +1,159 @@
+/*
+ * 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 "PopupMenuClient.h"
+#include "RenderTextControl.h"
+
+namespace WebCore {
+
+class HTMLInputElement;
+class SearchPopupMenu;
+
+class RenderTextControlSingleLine : public RenderTextControl, private PopupMenuClient {
+public:
+    RenderTextControlSingleLine(Node*);
+    virtual ~RenderTextControlSingleLine();
+    // FIXME: Move create*Style() to their classes.
+    virtual PassRefPtr<RenderStyle> createInnerTextStyle(const RenderStyle* startStyle) const;
+    PassRefPtr<RenderStyle> createInnerBlockStyle(const RenderStyle* startStyle) const;
+    void updateCancelButtonVisibility() const;
+
+    void addSearchResult();
+    void stopSearchEventTimer();
+
+    bool popupIsVisible() const { return m_searchPopupIsVisible; }
+    void showPopup();
+    void hidePopup();
+
+    void capsLockStateMayHaveChanged();
+
+#if ENABLE(INPUT_SPEECH)
+    HTMLElement* speechButtonElement() const;
+#endif
+
+private:
+    virtual bool hasControlClip() const;
+    virtual LayoutRect controlClipRect(const LayoutPoint&) const;
+    virtual bool isTextField() const { return true; }
+
+    virtual void paint(PaintInfo&, const LayoutPoint&);
+    virtual void layout();
+
+    virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const LayoutPoint& pointInContainer, const LayoutPoint& accumulatedOffset, HitTestAction);
+
+    virtual void autoscroll();
+
+    // Subclassed to forward to our inner div.
+    virtual int scrollLeft() const;
+    virtual int scrollTop() const;
+    virtual int scrollWidth() const;
+    virtual int scrollHeight() const;
+    virtual void setScrollLeft(int);
+    virtual void setScrollTop(int);
+    virtual bool scroll(ScrollDirection, ScrollGranularity, float multiplier = 1, Node** stopNode = 0);
+    virtual bool logicalScroll(ScrollLogicalDirection, ScrollGranularity, float multiplier = 1, Node** stopNode = 0);
+
+    int textBlockWidth() const;
+    virtual float getAvgCharWidth(AtomicString family);
+    virtual LayoutUnit preferredContentWidth(float charWidth) const;
+    virtual void adjustControlHeightBasedOnLineHeight(LayoutUnit lineHeight);
+
+    virtual void updateFromElement();
+    virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle);
+
+    virtual RenderStyle* textBaseStyle() const;
+
+    EVisibility visibilityForCancelButton() const;
+    const AtomicString& autosaveName() const;
+
+    // PopupMenuClient methods
+    virtual void valueChanged(unsigned listIndex, bool fireEvents = true);
+    virtual void selectionChanged(unsigned, bool) {}
+    virtual void selectionCleared() {}
+    virtual String itemText(unsigned listIndex) const;
+    virtual String itemLabel(unsigned listIndex) const;
+    virtual String itemIcon(unsigned listIndex) const;
+    virtual String itemToolTip(unsigned) const { return String(); }
+    virtual String itemAccessibilityText(unsigned) const { return String(); }
+    virtual bool itemIsEnabled(unsigned listIndex) const;
+    virtual PopupMenuStyle itemStyle(unsigned listIndex) const;
+    virtual PopupMenuStyle menuStyle() const;
+    virtual int clientInsetLeft() const;
+    virtual int clientInsetRight() const;
+    virtual int clientPaddingLeft() const;
+    virtual int clientPaddingRight() const;
+    virtual int listSize() const;
+    virtual int selectedIndex() const;
+    virtual void popupDidHide();
+    virtual bool itemIsSeparator(unsigned listIndex) const;
+    virtual bool itemIsLabel(unsigned listIndex) const;
+    virtual bool itemIsSelected(unsigned listIndex) const;
+    virtual bool shouldPopOver() const { return false; }
+    virtual bool valueShouldChangeOnHotTrack() const { return false; }
+    virtual void setTextFromItem(unsigned listIndex);
+    virtual FontSelector* fontSelector() const;
+    virtual HostWindow* hostWindow() const;
+    virtual PassRefPtr<Scrollbar> createScrollbar(ScrollableArea*, ScrollbarOrientation, ScrollbarControlSize);
+
+    HTMLInputElement* inputElement() const;
+
+    HTMLElement* containerElement() const;
+    HTMLElement* innerBlockElement() const;
+    HTMLElement* innerSpinButtonElement() const;
+    HTMLElement* resultsButtonElement() const;
+    HTMLElement* cancelButtonElement() const;
+
+    bool m_searchPopupIsVisible;
+    bool m_shouldDrawCapsLockIndicator;
+    LayoutUnit m_desiredInnerTextHeight;
+    RefPtr<SearchPopupMenu> m_searchPopup;
+    Vector<String> m_recentSearches;
+};
+
+inline RenderTextControlSingleLine* toRenderTextControlSingleLine(RenderObject* object)
+{
+    ASSERT(!object || object->isTextField());
+    return static_cast<RenderTextControlSingleLine*>(object);
+}
+
+// This will catch anyone doing an unnecessary cast.
+void toRenderTextControlSingleLine(const RenderTextControlSingleLine*);
+
+// ----------------------------
+
+class RenderTextControlInnerBlock : public RenderBlock {
+public:
+    RenderTextControlInnerBlock(Node* node, bool isMultiLine) : RenderBlock(node), m_multiLine(isMultiLine) { }
+
+private:
+    virtual bool hasLineIfEmpty() const { return true; }
+    virtual VisiblePosition positionForPoint(const LayoutPoint&);
+
+    bool m_multiLine;
+};
+
+}
+
+#endif