IDWriteTextLayout1：：SetCharacterSpacing 方法 （dwrite_1.h）

語法

HRESULT SetCharacterSpacing(
  FLOAT             leadingSpacing,
  FLOAT             trailingSpacing,
  FLOAT             minimumAdvanceWidth,
  DWRITE_TEXT_RANGE textRange
);

參數

leadingSpacing

trailingSpacing

minimumAdvanceWidth

textRange

需求