mstar/canvas
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

bugfix for text getting cut off

Browse source
This commit is contained in:
Thomas Friedel 2018-07-03 13:01:56 +02:00
parent 6b4af8f29f
commit 78a6d8f020
1 changed files with 4 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
text.go
View file

@ -80,7 +80,7 @@ func (cv *Canvas) FillText(str string, x, y float64) {
curInside := false curInside := false
var textOffset image.Point var textOffset image.Point
var strWidth, strHeight int var strWidth, strMaxY int
for i, rn := range str { for i, rn := range str {
idx := fnt.Index(rn) idx := fnt.Index(rn)
if idx == 0 { if idx == 0 {
@ -114,12 +114,13 @@ func (cv *Canvas) FillText(str string, x, y float64) {
if bounds.Min.Y < textOffset.Y { if bounds.Min.Y < textOffset.Y {
textOffset.Y = bounds.Min.Y textOffset.Y = bounds.Min.Y
} }
if h := bounds.Dy(); h > strHeight { if bounds.Max.Y > strMaxY {
strHeight = h strMaxY = bounds.Max.Y
} }
p.X += advance p.X += advance
} }
strWidth = p.X.Ceil() - textOffset.X strWidth = p.X.Ceil() - textOffset.X
strHeight := strMaxY - textOffset.Y
if strFrom == strTo || strWidth == 0 || strHeight == 0 { if strFrom == strTo || strWidth == 0 || strHeight == 0 {
return return