1 files changed, 16 insertions, 36 deletions

diff --git a/Source/WebCore/rendering/svg/SVGTextMetrics.cpp b/Source/WebCore/rendering/svg/SVGTextMetrics.cpp
index 0e6446e31..7627fe553 100644
--- a/Source/WebCore/rendering/svg/SVGTextMetrics.cpp
+++ b/Source/WebCore/rendering/svg/SVGTextMetrics.cpp
@@ -18,12 +18,9 @@
  */
 
 #include "config.h"
-
-#if ENABLE(SVG)
 #include "SVGTextMetrics.h"
 
 #include "RenderSVGInlineText.h"
-#include "SVGTextRunRenderingContext.h"
 #include "WidthIterator.h"
 
 namespace WebCore {
@@ -42,18 +39,18 @@ SVGTextMetrics::SVGTextMetrics(SVGTextMetrics::MetricsType)
 {
 }
 
-SVGTextMetrics::SVGTextMetrics(RenderSVGInlineText* textRenderer, const TextRun& run)
+SVGTextMetrics::SVGTextMetrics(RenderSVGInlineText& textRenderer, const TextRun& run)
 {
-    ASSERT(textRenderer);
-
-    float scalingFactor = textRenderer->scalingFactor();
+    float scalingFactor = textRenderer.scalingFactor();
     ASSERT(scalingFactor);
 
-    const Font& scaledFont = textRenderer->scaledFont();
+    const FontCascade& scaledFont = textRenderer.scaledFont();
     int length = 0;
 
     // Calculate width/height using the scaled font, divide this result by the scalingFactor afterwards.
-    m_width = scaledFont.width(run, length, m_glyph.name) / scalingFactor;
+    m_width = scaledFont.width(run) / scalingFactor;
+    length = run.length();
+    m_glyph.name = emptyString();
     m_height = scaledFont.fontMetrics().floatHeight() / scalingFactor;
 
     m_glyph.unicodeString = run.is8Bit() ? String(run.characters8(), length) : String(run.characters16(), length);
@@ -63,57 +60,40 @@ SVGTextMetrics::SVGTextMetrics(RenderSVGInlineText* textRenderer, const TextRun&
     m_length = static_cast<unsigned>(length);
 }
 
-TextRun SVGTextMetrics::constructTextRun(RenderSVGInlineText* text, const UChar* characters, unsigned position, unsigned length)
+TextRun SVGTextMetrics::constructTextRun(RenderSVGInlineText& text, unsigned position, unsigned length)
 {
-    const RenderStyle& style = text->style();
+    const RenderStyle& style = text.style();
 
-    TextRun run(characters + position
-                , length
+    TextRun run(StringView(text.text()).substring(position, length)
                 , 0 /* xPos, only relevant with allowTabs=true */
                 , 0 /* padding, only relevant for justified text, not relevant for SVG */
-                , TextRun::AllowTrailingExpansion
+                , AllowTrailingExpansion
                 , style.direction()
                 , isOverride(style.unicodeBidi()) /* directionalOverride */);
 
-    if (style.font().isSVGFont())
-        run.setRenderingContext(SVGTextRunRenderingContext::create(*text));
-
-    run.disableRoundingHacks();
-
     // We handle letter & word spacing ourselves.
     run.disableSpacing();
 
     // Propagate the maximum length of the characters buffer to the TextRun, even when we're only processing a substring.
-    run.setCharactersLength(text->textLength() - position);
+    run.setCharactersLength(text.textLength() - position);
     ASSERT(run.charactersLength() >= run.length());
     return run;
 }
 
-SVGTextMetrics SVGTextMetrics::measureCharacterRange(RenderSVGInlineText* text, unsigned position, unsigned length)
+SVGTextMetrics SVGTextMetrics::measureCharacterRange(RenderSVGInlineText& text, unsigned position, unsigned length)
 {
-    ASSERT(text);
-    return SVGTextMetrics(text, constructTextRun(text, text->deprecatedCharacters(), position, length));
+    return SVGTextMetrics(text, constructTextRun(text, position, length));
 }
 
-SVGTextMetrics::SVGTextMetrics(RenderSVGInlineText* text, unsigned position, unsigned length, float width, const String& glyphName)
+SVGTextMetrics::SVGTextMetrics(RenderSVGInlineText& text, unsigned length, float width)
 {
-    ASSERT(text);
-
-    bool needsContext = text->style().font().isSVGFont();
-    float scalingFactor = text->scalingFactor();
+    float scalingFactor = text.scalingFactor();
     ASSERT(scalingFactor);
 
     m_width = width / scalingFactor;
-    m_height = text->scaledFont().fontMetrics().floatHeight() / scalingFactor;
-    if (needsContext) {
-        m_glyph.isValid = true;
-        m_glyph.unicodeString = String(text->deprecatedCharacters() + position, length);
-        m_glyph.name = glyphName;
-    }
+    m_height = text.scaledFont().fontMetrics().floatHeight() / scalingFactor;
 
     m_length = length;
 }
 
 }
-
-#endif // ENABLE(SVG)