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Padding on code preview

wip
Carsten Kragelund Jørgensen 2023-05-03 16:07:38 +00:00 committed by Carsten Kragelund
parent 3784a7d2f5
commit 6364ec0367
1 changed files with 11 additions and 2 deletions
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13
modules/codeimage/image/image.go
Unescape Escape View File

@ -21,7 +21,7 @@ func Draw(tokens token.Tokens) ([]byte, error) {
return nil, err return nil, err
} }
dc.Clear() dc.Clear()
curX, curY := 0.0, 0.0 curX, curY := 50.0, 50.0
for _, t := range tokens { for _, t := range tokens {
switch t.Kind { switch t.Kind {
@ -43,17 +43,26 @@ func Draw(tokens token.Tokens) ([]byte, error) {
} }
case token.KindText: case token.KindText:
w, h := dc.MeasureMultilineString(t.Text, 1.0) w, h := dc.MeasureMultilineString(t.Text, 1.0)
dc.Push()
dc.SetColor(bgCol) dc.SetColor(bgCol)
dc.DrawRectangle(curX, curY, w, h) dc.DrawRectangle(curX, curY, w, h)
dc.Fill()
dc.Pop()
dc.SetColor(fgCol) dc.SetColor(fgCol)
dc.DrawStringAnchored(strings.ReplaceAll(strings.ReplaceAll(t.Text, "\t", " "), "\n", ""), curX, curY, 0.0, 1.0) dc.DrawStringAnchored(strings.ReplaceAll(strings.ReplaceAll(t.Text, "\t", " "), "\n", ""), curX, curY, 0.0, 1.0)
curX += w curX += w
if strings.Contains(t.Text, "\n") { if strings.Contains(t.Text, "\n") {
curY += h curY += h
curX = 0 curX = 50
} }
} }
} }
dc.Push()
dc.SetColor(background)
dc.DrawRectangle(1150, 0, 50, 630)
dc.DrawRectangle(0, 580, 1200, 50)
dc.Fill()
dc.Pop()
buffer := new(bytes.Buffer) buffer := new(bytes.Buffer)
dc.EncodePNG(buffer) dc.EncodePNG(buffer)
return buffer.Bytes(), nil return buffer.Bytes(), nil