-
dotnet-framework-api
- C1.Win.Bitmap.4.8 Assembly
-
C1.Win.C1DX.4.8 Assembly
- C1.Util.DX
- C1.Util.DX.Animation
- C1.Util.DX.DXGI
- C1.Util.DX.Direct2D
- C1.Util.DX.Direct2D.Effects
- C1.Util.DX.Direct3D11
-
C1.Util.DX.DirectWrite
-
Classes
- BitmapRenderTarget
- BitmapRenderTarget1
- ColorGlyphRun
- ColorGlyphRunEnumerator
- DWrite
- EllipsisTrimming
- Factory
- Factory1
- Factory2
- Font
- Font1
- FontCollection
- FontCollectionLoaderShadow
- FontFace
- FontFace1
- FontFallback
- FontFallbackBuilder
- FontFamily
- FontFile
- FontFileEnumeratorShadow
- FontFileLoaderNative
- FontFileLoaderShadow
- FontFileStreamNative
- FontFileStreamShadow
- FontList
- GdiInterop
- GlyphRun
- GlyphRunAnalysis
- GlyphRunDescription
- InlineObjectNative
- InlineObjectShadow
- LocalFontFileLoader
- LocalizedStrings
- LogFont
- NumberSubstitution
- PixelSnappingShadow
- RenderingParams
- RenderingParams1
- RenderingParams2
- ResultCode
- TextAnalysisQuickSink1Shadow
- TextAnalysisQuickSinkShadow
- TextAnalysisQuickSource1Shadow
- TextAnalysisQuickSourceShadow
- TextAnalysisSink1Shadow
- TextAnalysisSinkShadow
- TextAnalysisSource1Shadow
- TextAnalysisSourceShadow
- TextAnalyzer
- TextAnalyzer1
- TextFormat
- TextLayout
- TextLayout1
- TextRenderer1Base
- TextRenderer1Shadow
- TextRendererBase
- TextRendererShadow
- Typography
- Structs
- Enums
- Interfaces
-
Classes
- C1.Util.DX.Storage
- C1.Util.DX.WIC
C1.Util.DX.DirectWrite.FontFallback.MapCharacters
MapCharacters Method
MapCharacters(TextAnalysisSource, int, int, FontCollection, string, FontWeight, FontStyle, FontStretch, out int, out float)
Determines an appropriate font to use to render the range of text.
Declaration
public Font MapCharacters(TextAnalysisSource source, int textPosition, int textLength, FontCollection baseFontCollection, string baseFamilyName, FontWeight baseWeight, FontStyle baseStyle, FontStretch baseStretch, out int mappedLength, out float scale)Parameters
| Type | Name | Description |
|---|---|---|
| TextAnalysisSource | source | The text source implementation holds the text and locale. |
| int | textPosition | Starting position to analyze. |
| int | textLength | Length of the text to analyze. |
| FontCollection | baseFontCollection | Default font collection to use. |
| string | baseFamilyName | Family name of the base font. If you pass null, no matching will be done against the family. |
| FontWeight | baseWeight | Desired weight. |
| FontStyle | baseStyle | Desired style. |
| FontStretch | baseStretch | Desired stretch. |
| int | mappedLength | Length of text mapped to the mapped font. This will always be less or equal to the input text length and greater than zero (if the text length is non-zero) so that the caller advances at least one character each call. |
| float | scale | Scale factor to multiply the em size of the returned font by. |
Returns
| Type | Description |
|---|---|
| Font | The font that should be used to render the first mappedLength characters of the text. If it returns NULL, then no known font can render the text, and mappedLength is the number of unsupported characters to skip. |
MapCharacters(IntPtr, int, int, FontCollection, string, FontWeight, FontStyle, FontStretch, out int, out float)
HRESULT IDWriteFontFallback::MapCharacters(IDWriteTextAnalysisSource* source, UINT32 textPosition, UINT32 textLength, [in, optional] IDWriteFontCollection* baseFontCollection, [in, optional] wchar_t* baseFamilyName, DWRITE_FONT_WEIGHT baseWeight, DWRITE_FONT_STYLE baseStyle, DWRITE_FONT_STRETCH baseStretch, [out] UINT32* mappedLength, [out] IDWriteFont** mappedFont, [out] FLOAT* scale)
Declaration
public Font MapCharacters(IntPtr source, int textPosition, int textLength, FontCollection baseFontCollection, string baseFamilyName, FontWeight baseWeight, FontStyle baseStyle, FontStretch baseStretch, out int mappedLength, out float scale)Parameters
| Type | Name | Description |
|---|---|---|
| IntPtr | source | |
| int | textPosition | |
| int | textLength | |
| FontCollection | baseFontCollection | |
| string | baseFamilyName | |
| FontWeight | baseWeight | |
| FontStyle | baseStyle | |
| FontStretch | baseStretch | |
| int | mappedLength | |
| float | scale |
Returns
| Type | Description |
|---|---|
| Font |
MapCharacters(IntPtr, int, int, IntPtr, IntPtr, FontWeight, FontStyle, FontStretch, out int, out float)
HRESULT IDWriteFontFallback::MapCharacters(IDWriteTextAnalysisSource* source, UINT32 textPosition, UINT32 textLength, [in, optional] IDWriteFontCollection* baseFontCollection, [in, optional] wchar_t* baseFamilyName, DWRITE_FONT_WEIGHT baseWeight, DWRITE_FONT_STYLE baseStyle, DWRITE_FONT_STRETCH baseStretch, [out] UINT32* mappedLength, [out] IDWriteFont** mappedFont, [out] FLOAT* scale)
Declaration
public Font MapCharacters(IntPtr source, int textPosition, int textLength, IntPtr baseFontCollection, IntPtr baseFamilyName, FontWeight baseWeight, FontStyle baseStyle, FontStretch baseStretch, out int mappedLength, out float scale)Parameters
| Type | Name | Description |
|---|---|---|
| IntPtr | source | |
| int | textPosition | |
| int | textLength | |
| IntPtr | baseFontCollection | |
| IntPtr | baseFamilyName | |
| FontWeight | baseWeight | |
| FontStyle | baseStyle | |
| FontStretch | baseStretch | |
| int | mappedLength | |
| float | scale |
Returns
| Type | Description |
|---|---|
| Font |