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34 #include "platform/fonts/Font.h"
35 #include "public/web/WebFont.h"
39 class FontDescription;
41 class WebFontImpl final : public WebFont {
43 explicit WebFontImpl(const FontDescription&);
45 virtual WebFontDescription fontDescription() const override;
47 virtual int ascent() const override;
48 virtual int descent() const override;
49 virtual int height() const override;
50 virtual int lineSpacing() const override;
51 virtual float xHeight() const override;
53 virtual void drawText(WebCanvas*, const WebTextRun&, const WebFloatPoint& leftBaseline, WebColor,
54 const WebRect& clip, bool canvasIsOpaque, int from = 0, int to = -1) const override;
55 virtual int calculateWidth(const WebTextRun&) const override;
56 virtual int offsetForPosition(const WebTextRun&, float position) const override;
57 virtual WebFloatRect selectionRectForText(const WebTextRun&, const WebFloatPoint& leftBaseline,
58 int height, int from = 0, int to = -1) const override;