1 files changed, 0 insertions, 282 deletions
diff --git a/chromium/third_party/WebKit/Source/core/platform/graphics/TextRun.h b/chromium/third_party/WebKit/Source/core/platform/graphics/TextRun.h
deleted file mode 100644
index 3f2836e7946..00000000000
--- a/chromium/third_party/WebKit/Source/core/platform/graphics/TextRun.h
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
- *           (C) 2000 Antti Koivisto (koivisto@kde.org)
- *           (C) 2000 Dirk Mueller (mueller@kde.org)
- * Copyright (C) 2003, 2006, 2007, 2011 Apple Inc. All rights reserved.
- *
- * 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 TextRun_h
-#define TextRun_h
-
-#include "core/platform/graphics/FloatRect.h"
-#include "core/platform/text/TextDirection.h"
-#include "wtf/RefCounted.h"
-#include "wtf/text/WTFString.h"
-
-namespace WebCore {
-
-class FloatPoint;
-class Font;
-class GraphicsContext;
-class GlyphBuffer;
-class SimpleFontData;
-struct GlyphData;
-struct WidthIterator;
-
-class TextRun {
-    WTF_MAKE_FAST_ALLOCATED;
-public:
-    enum ExpansionBehaviorFlags {
-        ForbidTrailingExpansion = 0 << 0,
-        AllowTrailingExpansion = 1 << 0,
-        ForbidLeadingExpansion = 0 << 1,
-        AllowLeadingExpansion = 1 << 1,
-    };
-
-    typedef unsigned ExpansionBehavior;
-
-    enum RoundingHackFlags {
-        NoRounding = 0,
-        RunRounding = 1 << 0,
-        WordRounding = 1 << 1,
-    };
-
-    typedef unsigned RoundingHacks;
-
-    TextRun(const LChar* c, unsigned len, float xpos = 0, float expansion = 0, ExpansionBehavior expansionBehavior = AllowTrailingExpansion | ForbidLeadingExpansion, TextDirection direction = LTR, bool directionalOverride = false, bool characterScanForCodePath = true, RoundingHacks roundingHacks = RunRounding | WordRounding)
-        : m_charactersLength(len)
-        , m_len(len)
-        , m_xpos(xpos)
-        , m_horizontalGlyphStretch(1)
-        , m_expansion(expansion)
-        , m_expansionBehavior(expansionBehavior)
-        , m_is8Bit(true)
-        , m_allowTabs(false)
-        , m_direction(direction)
-        , m_directionalOverride(directionalOverride)
-        , m_characterScanForCodePath(characterScanForCodePath)
-        , m_applyRunRounding((roundingHacks & RunRounding) && s_allowsRoundingHacks)
-        , m_applyWordRounding((roundingHacks & WordRounding) && s_allowsRoundingHacks)
-        , m_disableSpacing(false)
-        , m_tabSize(0)
-    {
-        m_data.characters8 = c;
-    }
-
-    TextRun(const UChar* c, unsigned len, float xpos = 0, float expansion = 0, ExpansionBehavior expansionBehavior = AllowTrailingExpansion | ForbidLeadingExpansion, TextDirection direction = LTR, bool directionalOverride = false, bool characterScanForCodePath = true, RoundingHacks roundingHacks = RunRounding | WordRounding)
-        : m_charactersLength(len)
-        , m_len(len)
-        , m_xpos(xpos)
-        , m_horizontalGlyphStretch(1)
-        , m_expansion(expansion)
-        , m_expansionBehavior(expansionBehavior)
-        , m_is8Bit(false)
-        , m_allowTabs(false)
-        , m_direction(direction)
-        , m_directionalOverride(directionalOverride)
-        , m_characterScanForCodePath(characterScanForCodePath)
-        , m_applyRunRounding((roundingHacks & RunRounding) && s_allowsRoundingHacks)
-        , m_applyWordRounding((roundingHacks & WordRounding) && s_allowsRoundingHacks)
-        , m_disableSpacing(false)
-        , m_tabSize(0)
-    {
-        m_data.characters16 = c;
-    }
-
-    TextRun(const String& string, float xpos = 0, float expansion = 0, ExpansionBehavior expansionBehavior = AllowTrailingExpansion | ForbidLeadingExpansion, TextDirection direction = LTR, bool directionalOverride = false, bool characterScanForCodePath = true, RoundingHacks roundingHacks = RunRounding | WordRounding)
-        : m_charactersLength(string.length())
-        , m_len(string.length())
-        , m_xpos(xpos)
-        , m_horizontalGlyphStretch(1)
-        , m_expansion(expansion)
-        , m_expansionBehavior(expansionBehavior)
-        , m_allowTabs(false)
-        , m_direction(direction)
-        , m_directionalOverride(directionalOverride)
-        , m_characterScanForCodePath(characterScanForCodePath)
-        , m_applyRunRounding((roundingHacks & RunRounding) && s_allowsRoundingHacks)
-        , m_applyWordRounding((roundingHacks & WordRounding) && s_allowsRoundingHacks)
-        , m_disableSpacing(false)
-        , m_tabSize(0)
-    {
-        if (!m_charactersLength) {
-            m_is8Bit = true;
-            m_data.characters8 = 0;
-        } else if (string.is8Bit()) {
-            m_data.characters8 = string.characters8();
-            m_is8Bit = true;
-        } else {
-            m_data.characters16 = string.characters16();
-            m_is8Bit = false;
-        }
-    }
-
-    TextRun(const StringView& string, float xpos = 0, float expansion = 0, ExpansionBehavior expansionBehavior = AllowTrailingExpansion | ForbidLeadingExpansion, TextDirection direction = LTR, bool directionalOverride = false, bool characterScanForCodePath = true, RoundingHacks roundingHacks = RunRounding | WordRounding)
-        : m_charactersLength(string.length())
-        , m_len(string.length())
-        , m_xpos(xpos)
-        , m_horizontalGlyphStretch(1)
-        , m_expansion(expansion)
-        , m_expansionBehavior(expansionBehavior)
-        , m_allowTabs(false)
-        , m_direction(direction)
-        , m_directionalOverride(directionalOverride)
-        , m_characterScanForCodePath(characterScanForCodePath)
-        , m_applyRunRounding((roundingHacks & RunRounding) && s_allowsRoundingHacks)
-        , m_applyWordRounding((roundingHacks & WordRounding) && s_allowsRoundingHacks)
-        , m_disableSpacing(false)
-        , m_tabSize(0)
-    {
-        if (!m_charactersLength) {
-            m_is8Bit = true;
-            m_data.characters8 = 0;
-        } else if (string.is8Bit()) {
-            m_data.characters8 = string.characters8();
-            m_is8Bit = true;
-        } else {
-            m_data.characters16 = string.characters16();
-            m_is8Bit = false;
-        }
-    }
-
-    TextRun subRun(unsigned startOffset, unsigned length) const
-    {
-        ASSERT(startOffset < m_len);
-
-        TextRun result = *this;
-
-        if (is8Bit()) {
-            result.setText(data8(startOffset), length);
-            return result;
-        }
-        result.setText(data16(startOffset), length);
-        return result;
-    }
-
-    UChar operator[](unsigned i) const { ASSERT_WITH_SECURITY_IMPLICATION(i < m_len); return is8Bit() ? m_data.characters8[i] :m_data.characters16[i]; }
-    const LChar* data8(unsigned i) const { ASSERT_WITH_SECURITY_IMPLICATION(i < m_len); ASSERT(is8Bit()); return &m_data.characters8[i]; }
-    const UChar* data16(unsigned i) const { ASSERT_WITH_SECURITY_IMPLICATION(i < m_len); ASSERT(!is8Bit()); return &m_data.characters16[i]; }
-
-    const LChar* characters8() const { ASSERT(is8Bit()); return m_data.characters8; }
-    const UChar* characters16() const { ASSERT(!is8Bit()); return m_data.characters16; }
-
-    bool is8Bit() const { return m_is8Bit; }
-    int length() const { return m_len; }
-    int charactersLength() const { return m_charactersLength; }
-
-    void setText(const LChar* c, unsigned len) { m_data.characters8 = c; m_len = len; m_is8Bit = true;}
-    void setText(const UChar* c, unsigned len) { m_data.characters16 = c; m_len = len; m_is8Bit = false;}
-    void setText(const String&);
-    void setCharactersLength(unsigned charactersLength) { m_charactersLength = charactersLength; }
-
-    float horizontalGlyphStretch() const { return m_horizontalGlyphStretch; }
-    void setHorizontalGlyphStretch(float scale) { m_horizontalGlyphStretch = scale; }
-
-    bool allowTabs() const { return m_allowTabs; }
-    unsigned tabSize() const { return m_tabSize; }
-    void setTabSize(bool, unsigned);
-
-    float xPos() const { return m_xpos; }
-    void setXPos(float xPos) { m_xpos = xPos; }
-    float expansion() const { return m_expansion; }
-    bool allowsLeadingExpansion() const { return m_expansionBehavior & AllowLeadingExpansion; }
-    bool allowsTrailingExpansion() const { return m_expansionBehavior & AllowTrailingExpansion; }
-    TextDirection direction() const { return static_cast<TextDirection>(m_direction); }
-    bool rtl() const { return m_direction == RTL; }
-    bool ltr() const { return m_direction == LTR; }
-    bool directionalOverride() const { return m_directionalOverride; }
-    bool characterScanForCodePath() const { return m_characterScanForCodePath; }
-    bool applyRunRounding() const { return m_applyRunRounding; }
-    bool applyWordRounding() const { return m_applyWordRounding; }
-    bool spacingDisabled() const { return m_disableSpacing; }
-
-    void disableSpacing() { m_disableSpacing = true; }
-    void disableRoundingHacks() { m_applyRunRounding = m_applyWordRounding = false; }
-    void setDirection(TextDirection direction) { m_direction = direction; }
-    void setDirectionalOverride(bool override) { m_directionalOverride = override; }
-    void setCharacterScanForCodePath(bool scan) { m_characterScanForCodePath = scan; }
-
-    class RenderingContext : public RefCounted<RenderingContext> {
-    public:
-        virtual ~RenderingContext() { }
-
-        virtual GlyphData glyphDataForCharacter(const Font&, const TextRun&, WidthIterator&, UChar32 character, bool mirror, int currentCharacter, unsigned& advanceLength) = 0;
-        virtual void drawSVGGlyphs(GraphicsContext*, const TextRun&, const SimpleFontData*, const GlyphBuffer&, int from, int to, const FloatPoint&) const = 0;
-        virtual float floatWidthUsingSVGFont(const Font&, const TextRun&, int& charsConsumed, String& glyphName) const = 0;
-    };
-
-    RenderingContext* renderingContext() const { return m_renderingContext.get(); }
-    void setRenderingContext(PassRefPtr<RenderingContext> context) { m_renderingContext = context; }
-
-    static void setAllowsRoundingHacks(bool);
-    static bool allowsRoundingHacks();
-
-private:
-    static bool s_allowsRoundingHacks;
-
-    union {
-        const LChar* characters8;
-        const UChar* characters16;
-    } m_data;
-    unsigned m_charactersLength; // Marks the end of the characters buffer. Default equals to m_len.
-    unsigned m_len;
-
-    // m_xpos is the x position relative to the left start of the text line, not relative to the left
-    // start of the containing block. In the case of right alignment or center alignment, left start of
-    // the text line is not the same as left start of the containing block.
-    float m_xpos;
-    float m_horizontalGlyphStretch;
-
-    float m_expansion;
-    ExpansionBehavior m_expansionBehavior : 2;
-    unsigned m_is8Bit : 1;
-    unsigned m_allowTabs : 1;
-    unsigned m_direction : 1;
-    unsigned m_directionalOverride : 1; // Was this direction set by an override character.
-    unsigned m_characterScanForCodePath : 1;
-    unsigned m_applyRunRounding : 1;
-    unsigned m_applyWordRounding : 1;
-    unsigned m_disableSpacing : 1;
-    unsigned m_tabSize;
-    RefPtr<RenderingContext> m_renderingContext;
-};
-
-inline void TextRun::setTabSize(bool allow, unsigned size)
-{
-    m_allowTabs = allow;
-    m_tabSize = size;
-}
-
-// Container for parameters needed to paint TextRun.
-struct TextRunPaintInfo {
-    explicit TextRunPaintInfo(const TextRun& r)
-        : run(r)
-        , from(0)
-        , to(r.length())
-    {
-    }
-
-    const TextRun& run;
-    int from;
-    int to;
-    FloatRect bounds;
-};
-
-}
-#endif