diff options
Diffstat (limited to 'zz_drawtext.go')
| -rw-r--r-- | zz_drawtext.go | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/zz_drawtext.go b/zz_drawtext.go index 1317961..a32b14b 100644 --- a/zz_drawtext.go +++ b/zz_drawtext.go @@ -10,9 +10,12 @@ import ( "github.com/andlabs/ui" ) -var fontButton *ui.FontButton +var ( + fontButton *ui.FontButton + alignment *ui.Combobox -var attrstr *ui.AttributedString + attrstr *ui.AttributedString +) func appendWithAttributes(what string, attrs ...ui.Attribute) { start := len(attrstr.String()) @@ -44,7 +47,7 @@ func makeAttributedString() { attrstr.AppendUnattributed(", ") appendWithAttributes("text color", ui.TextColor{0.75, 0.25, 0.5, 0.75}) - attrstr.AppendUnattributed(", "); + attrstr.AppendUnattributed(", ") appendWithAttributes("text background color", ui.TextBackground{0.5, 0.5, 0.25, 0.5}) attrstr.AppendUnattributed(", ") @@ -84,7 +87,7 @@ func (areaHandler) Draw(a *ui.Area, p *ui.AreaDrawParams) { String: attrstr, DefaultFont: fontButton.Font(), Width: p.AreaWidth, - Align: ui.DrawTextAlignLeft, + Align: ui.DrawTextAlign(alignment.Selected()), }) defer tl.Free() p.Context.Text(tl, 0, 0) @@ -138,21 +141,21 @@ func setupUI() { }) vbox.Append(fontButton, false) -/* - form = uiNewForm(); - uiFormSetPadded(form, 1); + form := ui.NewForm() + form.SetPadded(true) // TODO on OS X if this is set to 1 then the window can't resize; does the form not have the concept of stretchy trailing space? - uiBoxAppend(vbox, uiControl(form), 0); + vbox.Append(form, false) - alignment = uiNewCombobox(); + alignment = ui.NewCombobox() // note that the items match with the values of the uiDrawTextAlign values - uiComboboxAppend(alignment, "Left"); - uiComboboxAppend(alignment, "Center"); - uiComboboxAppend(alignment, "Right"); - uiComboboxSetSelected(alignment, 0); // start with left alignment - uiComboboxOnSelected(alignment, onComboboxSelected, NULL); - uiFormAppend(form, "Alignment", uiControl(alignment), 0); -*/ + alignment.Append("Left") + alignment.Append("Center") + alignment.Append("Right") + alignment.SetSelected(0) // start with left alignment + alignment.OnSelected(func(*ui.Combobox) { + area.QueueRedrawAll() + }) + form.Append("Alignment", alignment, false) hbox.Append(area, true) |