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Diffstat (limited to 'WebCore/platform/graphics/win/SimpleFontDataCairoWin.cpp')
-rw-r--r--WebCore/platform/graphics/win/SimpleFontDataCairoWin.cpp30
1 files changed, 19 insertions, 11 deletions
diff --git a/WebCore/platform/graphics/win/SimpleFontDataCairoWin.cpp b/WebCore/platform/graphics/win/SimpleFontDataCairoWin.cpp
index 07d5305..2e51621 100644
--- a/WebCore/platform/graphics/win/SimpleFontDataCairoWin.cpp
+++ b/WebCore/platform/graphics/win/SimpleFontDataCairoWin.cpp
@@ -35,7 +35,6 @@
#include "FontCache.h"
#include "FontDescription.h"
#include "MathExtras.h"
-#include "NotImplemented.h"
#include <cairo.h>
#include <cairo-win32.h>
#include <mlang.h>
@@ -50,14 +49,16 @@ void SimpleFontData::platformInit()
m_isSystemFont = false;
m_syntheticBoldOffset = 0;
- if (m_font.useGDI())
+ m_syntheticBoldOffset = m_platformData.syntheticBold() ? 1.0f : 0.f;
+
+ if (m_platformData.useGDI())
return initGDIFont();
HDC hdc = GetDC(0);
SaveDC(hdc);
- cairo_scaled_font_t* scaledFont = m_font.scaledFont();
- const double metricsMultiplier = cairo_win32_scaled_font_get_metrics_factor(scaledFont) * m_font.size();
+ cairo_scaled_font_t* scaledFont = m_platformData.scaledFont();
+ const double metricsMultiplier = cairo_win32_scaled_font_get_metrics_factor(scaledFont) * m_platformData.size();
cairo_win32_scaled_font_select_font(scaledFont, hdc);
@@ -68,6 +69,8 @@ void SimpleFontData::platformInit()
m_xHeight = m_ascent * 0.56f; // Best guess for xHeight for non-Truetype fonts.
m_lineGap = lroundf(textMetrics.tmExternalLeading * metricsMultiplier);
m_lineSpacing = m_ascent + m_descent + m_lineGap;
+ m_avgCharWidth = lroundf(textMetrics.tmAveCharWidth * metricsMultiplier);
+ m_maxCharWidth = lroundf(textMetrics.tmMaxCharWidth * metricsMultiplier);
OUTLINETEXTMETRIC metrics;
if (GetOutlineTextMetrics(hdc, sizeof(metrics), &metrics) > 0) {
@@ -89,25 +92,30 @@ void SimpleFontData::platformInit()
ReleaseDC(0, hdc);
}
+void SimpleFontData::platformCharWidthInit()
+{
+ // charwidths are set in platformInit.
+}
+
void SimpleFontData::platformDestroy()
{
- cairo_font_face_destroy(m_font.fontFace());
- cairo_scaled_font_destroy(m_font.scaledFont());
+ cairo_font_face_destroy(m_platformData.fontFace());
+ cairo_scaled_font_destroy(m_platformData.scaledFont());
- DeleteObject(m_font.hfont());
+ DeleteObject(m_platformData.hfont());
platformCommonDestroy();
}
float SimpleFontData::platformWidthForGlyph(Glyph glyph) const
{
- if (m_font.useGDI())
+ if (m_platformData.useGDI())
return widthForGDIGlyph(glyph);
HDC hdc = GetDC(0);
SaveDC(hdc);
- cairo_scaled_font_t* scaledFont = m_font.scaledFont();
+ cairo_scaled_font_t* scaledFont = m_platformData.scaledFont();
cairo_win32_scaled_font_select_font(scaledFont, hdc);
int width;
@@ -118,14 +126,14 @@ float SimpleFontData::platformWidthForGlyph(Glyph glyph) const
RestoreDC(hdc, -1);
ReleaseDC(0, hdc);
- const double metricsMultiplier = cairo_win32_scaled_font_get_metrics_factor(scaledFont) * m_font.size();
+ const double metricsMultiplier = cairo_win32_scaled_font_get_metrics_factor(scaledFont) * m_platformData.size();
return width * metricsMultiplier;
}
void SimpleFontData::setFont(cairo_t* cr) const
{
ASSERT(cr);
- m_font.setFont(cr);
+ m_platformData.setFont(cr);
}
}