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| author | Přemysl Eric Janouch <p@janouch.name> | 2021-06-09 23:16:50 +0200 |
|---|---|---|
| committer | Přemysl Eric Janouch <p@janouch.name> | 2021-06-09 23:18:06 +0200 |
| commit | 9734cdd16e1b7572464dfaed3bd03a70db46a3d3 (patch) | |
| tree | 470162274d9ef41184440ac40268b55c4550b118 /bdf/bdf.go | |
| parent | 8215b59834d8a02cb43d34c55d9604dda7749cfd (diff) | |
| download | sklad-9734cdd16e1b7572464dfaed3bd03a70db46a3d3.tar.gz sklad-9734cdd16e1b7572464dfaed3bd03a70db46a3d3.tar.xz sklad-9734cdd16e1b7572464dfaed3bd03a70db46a3d3.zip | |
bdf: make it possible to set the drawing colour
Intended for red and black tapes.
Diffstat (limited to 'bdf/bdf.go')
| -rw-r--r-- | bdf/bdf.go | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -66,11 +66,13 @@ func (f *Font) FindGlyph(r rune) (glyph, bool) { // DrawString draws the specified text string onto dst horizontally along // the baseline starting at dp, using black color. -func (f *Font) DrawString(dst draw.Image, dp image.Point, s string) { +func (f *Font) DrawString(dst draw.Image, dp image.Point, + color color.Color, s string) { + src := image.NewUniform(color) for _, r := range s { g, _ := f.FindGlyph(r) draw.DrawMask(dst, g.bounds.Add(dp), - image.Black, image.ZP, &g, g.bounds.Min, draw.Over) + src, image.ZP, &g, g.bounds.Min, draw.Over) dp.X += g.advance } } |