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termbox-util
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Code Issues Releases Wiki Activity

Truncate title if it is too long

This commit is contained in:
Brian Buller 2015-05-18 08:50:16 -05:00
parent 4b7d3032c8
commit a018159e66
1 changed files with 8 additions and 4 deletions
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12
termbox_inputmodal.go
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@ -123,13 +123,15 @@ func (i *InputModal) Draw() {
if i.is_visible {
// First blank out the area we'll be putting the modal
FillWithChar(' ', i.x, i.y, i.x+i.width, i.y+i.height, i.fg, i.bg)
// Now draw the border
DrawBorder(i.x, i.y, i.x+i.width, i.y+i.height, i.fg, i.bg)
next_y := i.y + 1
// The title
if i.title != "" {
DrawStringAtPoint(i.title, i.x+1, next_y, i.fg, i.bg)
if len(i.title) > i.width {
diff := i.width - len(i.title)
DrawStringAtPoint(i.title[:len(i.title)+diff-1], i.x+1, next_y, i.fg, i.bg)
} else {
DrawStringAtPoint(i.title, i.x+1, next_y, i.fg, i.bg)
}
next_y += 1
FillWithChar('-', i.x+1, next_y, i.x+i.width-1, next_y, i.fg, i.bg)
next_y += 1
@ -146,5 +148,7 @@ func (i *InputModal) Draw() {
help_x := (i.x + i.width - len(help_string)) - 1
DrawStringAtPoint(help_string, help_x, next_y, i.fg, i.bg)
}
// Now draw the border
DrawBorder(i.x, i.y, i.x+i.width, i.y+i.height, i.fg, i.bg)
}
}