diff options
Diffstat (limited to 'pkg/draw/canvas.go')
-rw-r--r-- | pkg/draw/canvas.go | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/pkg/draw/canvas.go b/pkg/draw/canvas.go new file mode 100644 index 0000000..0235c66 --- /dev/null +++ b/pkg/draw/canvas.go @@ -0,0 +1,23 @@ +package draw + +type Pixels interface { + GetBuffer() *Buffer + Clear() + Set(y, x int) + Size() Box +} + +type Canvas struct{ Pixels } + +func (c *Canvas) RuneSize() Box { + pixelBox := c.Size() + runeBox := c.GetBuffer().Box + return Box{ + Width: pixelBox.Width / runeBox.Width, + Height: pixelBox.Height / runeBox.Height, + } +} + +func (c *Canvas) DrawLine(y0, x0, y1, x1 int) { + line(y0, x0, y1, x1, c.Set) +} |