IDWriteTextRenderer1::D rawUnderline 方法 (dwrite_2.h)
语法
HRESULT DrawUnderline(
void *clientDrawingContext,
FLOAT baselineOriginX,
FLOAT baselineOriginY,
DWRITE_GLYPH_ORIENTATION_ANGLE orientationAngle,
DWRITE_UNDERLINE const *underline,
IUnknown *clientDrawingEffect
);
参数
clientDrawingContext
baselineOriginX
baselineOriginY
orientationAngle
underline
clientDrawingEffect
要求
要求 | 值 |
---|---|
Header | dwrite_2.h |