Segment = object at*: Vec2 to*: Vec2: A math segment from point "at" to point "to"
PathCommandKind = enum Start, Move, Line, HLine, VLine, Cubic, SCurve, Quad, TQuad, End, RMove, RLine, RHLine, RVLine, RCubic, RSCurve, RQuad, RTQuad: Type of binary commands
PathCommand = object kind*: PathCommandKind numbers*: seq[float32]: Binary version of an SVG command
Glyph = ref object code*: string advance*: float32 commands*: seq[PathCommand] shapes*: seq[seq[Segment]] ## Shapes are made of lines. bboxMin*: Vec2 bboxMax*: Vec2 ready*: bool isEmpty*: bool numberOfContours*: int isComposite*: bool index*: int path*: string: Contains information about Glyphs or "letters" SVG Path, command buffer, and shapes of lines.
Typeface = ref object filename*: string name*: string bboxMin*: Vec2 bboxMax*: Vec2 advance*: float32 ascent*: float32 descent*: float32 xHeight*: float32 capHeight*: float32 unitsPerEm*: float32 lineGap*: float32 glyphs*: Table[string, Glyph] kerning*: Table[(string, string), float32] glyphArr*: seq[Glyph] otf*: OtfFont stream*: Stream: Main font object contains font information and Glyphs
Font = ref object typeface*: Typeface size*: float32 lineHeight*: float32 weight*: float32: Contains size, weight and typeface.

Procs

proc sizePt(font: Font): float32 {...}{.raises: [], tags: [].}: Gets font size in Pt or Point units.
proc sizePt=(font: Font; sizePoints: float32) {...}{.raises: [], tags: [].}: Sets font size in Pt or Point units.
proc sizeEm(font: Font): float32 {...}{.raises: [], tags: [].}: Gets font size in em units.
proc sizeEm=(font: Font; sizeEm: float32) {...}{.raises: [], tags: [].}: Gets font size in em units.
proc sizePr(font: Font): float32 {...}{.raises: [], tags: [].}: Gets font size in % or Percent units.
proc sizePr=(font: Font; sizePercent: float32) {...}{.raises: [], tags: [].}: Gets font size in % or Percent units.
proc scale(font: Font): float32 {...}{.raises: [], tags: [].}: Gets the internal scaling of font units to pixles.
proc letterHeight(font: Font): float32 {...}{.raises: [], tags: [].}: Gets the current letter height based on ascent and descent and the current size and lineheight.
proc baseline(font: Font): float32 {...}{.raises: [], tags: [].}: Gets the baseline of the font based on current size and lineheight.
proc capline(font: Font): float32 {...}{.raises: [], tags: [].}: Gets the current capline of the font based on current size and lineheight.
proc intersects(a, b: Segment; at: var Vec2): bool {...}{.raises: [], tags: [].}: Checks if the a segment intersects b segment. If it returns true, at will have point of intersection
proc glyphPathToCommands(glyph: Glyph) {...}{.raises: [ValueError], tags: [].}: Converts a glyph into lines-shape
proc commandsToShapes(glyph: Glyph) {...}{.raises: [ValueError], tags: [].}: Converts SVG-like commands to shape made out of lines

typography/font

Imports

Types

Procs