1,295
edits
Mozilla2:GFXTextRun: Difference between revisions
→Class gfxTextRun
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*/ | */ | ||
class gfxTextRun { | class gfxTextRun { | ||
// these do not copy the text | // these do not copy the text. it is the caller's responsibility to keep | ||
// the text alive during the lifetime of the text run. | |||
gfxTextRun(const char* ASCII, int length, nsFontMetrics* font, PRBool RTL, nsIAtom* language); | gfxTextRun(const char* ASCII, int length, nsFontMetrics* font, PRBool RTL, nsIAtom* language); | ||
gfxTextRun(const PRUnichar* unicode, int length, nsFontMetrics* font, PRBool RTL, nsIAtom* language); | gfxTextRun(const PRUnichar* unicode, int length, nsFontMetrics* font, PRBool RTL, nsIAtom* language); | ||
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gfxRect boundingBox; | gfxRect boundingBox; | ||
}; | }; | ||
// The substring must not contain any partial clusters | // The substring must not contain any partial clusters. | ||
Dimensions MeasureText(int pos, int len); | Dimensions MeasureText(int pos, int len); | ||
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// We will usually want to call MeasureText right afterwards, | // We will usually want to call MeasureText right afterwards, | ||
// the implementor could optimize for that. | // the implementor could optimize for that. | ||
// The substring must not contain any partial clusters | // The substring must not contain any partial clusters. | ||
int GetCharsFit(int pos, int len, gfxFloat width, PRUint8* breaks); | int GetCharsFit(int pos, int len, gfxFloat width, PRUint8* breaks); | ||