FreetypeTypeface

Represents a freetype2-powered typeface.

Constructors

this this(float size): Load the default typeface
this this(FT_Face face, float size): Use an existing freetype2 font.
this this(string filename, float size): Load a font from a file.

Destructor

~this ~this(): Undocumented in source.

Members

Functions

advance Vector2 advance(dchar glyph): Get advance vector for the given glyph
dpi Vector2 dpi(Vector2 dpi): Undocumented in source. Be warned that the author may not have intended to support it.
dpi Vector2 dpi(): Undocumented in source. Be warned that the author may not have intended to support it.
drawLine void drawLine(Image target, Vector2 penPosition, Rope text, ubyte paletteIndex): Draw a line of text
glyphCount long glyphCount(): Undocumented in source. Be warned that the author may not have intended to support it.
indentWidth inout(int) indentWidth(): Undocumented in source. Be warned that the author may not have intended to support it.
isOwner bool isOwner(): Undocumented in source. Be warned that the author may not have intended to support it.
isOwner bool isOwner(bool value): Undocumented in source.
lineHeight int lineHeight(): Line height.
opEquals bool opEquals(Object object): Instances of Typeface have to be comparable in a memory-safe manner.
penPosition Vector2 penPosition(): Get initial pen position.

Static variables

defaultTypeface FreetypeTypeface defaultTypeface;: Undocumented in source.

Variables

advanceCache Vector2[dchar] advanceCache;: Cache for character sizes.
face FT_Face face;: Underlying face.
lineHeightFactor float lineHeightFactor;: Adjust line height. 1 uses the original line height, 2 doubles it.

Inherited Members

From Typeface

glyphCount long glyphCount(): List glyphs in the typeface.
penPosition Vector2 penPosition(): Get initial pen position.
lineHeight int lineHeight(): Get line height.
indentWidth inout(int) indentWidth(): Width of an indent/tab character, in dots. Text sets indentWidth automatically.
advance Vector2 advance(dchar glyph): Get advance vector for the given glyph. Uses dots, not pixels, as the unit.
dpi Vector2 dpi(Vector2 scale): Set font scale. This should be called at least once before drawing. Text sets DPI automatically.
dpi Vector2 dpi(): Get curently set DPI.
drawLine void drawLine(Image target, Vector2 penPosition, Rope text, ubyte paletteIndex): Draw a line of text. Note: This API is unstable and might change over time.
opEquals bool opEquals(Object object): Instances of Typeface have to be comparable in a memory-safe manner.
defaultTypeface defaultTypeface(): Get the default Fluid typeface.
defaultWordChunks alias defaultWordChunks = .breakWords: Default word splitter used by measure/draw.
lineSplitter lineSplitter(Range text)
lineSplitterIndex lineSplitterIndex(Range text): Updated version of std.string.lineSplitter that includes trailing empty lines.
measure Vector2 measure(Vector2 availableSpace, String text, bool wrap)
Vector2 measure(String text)
void measure(TextRuler ruler, String text, bool wrap): Measure space the given text would span. Uses dots as the unit.
eachWord auto eachWord(TextRuler ruler, String text, bool wrap): Helper function
draw void draw(Image image, Rectangle rectangle, String text, ubyte paletteIndex, bool wrap): Draw text within the given rectangle in the image.
drawTab void drawTab(Vector2 penPosition): Helper function for typeface implementations, providing a "draw" function for tabs, adjusting the pen position automatically.

FreetypeTypeface

Constructors

Destructor

Members

Functions

Static variables

Variables

Inherited Members

From Typeface

Meta

Source