diff options
| -rw-r--r-- | find.go | 40 |
1 files changed, 40 insertions, 0 deletions
@@ -105,11 +105,51 @@ func (tk *guiWidget) setFullSize() bool { return changed } +func (tk *guiWidget) gridFullSize() rectType { + var r rectType + var first bool = true + for _, child := range tk.children { + cr := child.getFullSize() + if cr.Width() == 0 && cr.Height() == 0 { + // ignore widgets of zero size? + continue + } + if first { + // use the lowest width and hight from children widgets + r.w0 = cr.w0 + r.h0 = cr.h0 + r.w1 = cr.w1 + r.h1 = cr.h1 + first = false + continue + } + // use the lowest width and hight from children widgets + if r.w0 > cr.w0 { + r.w0 = cr.w0 + } + if r.h0 > cr.h0 { + r.h0 = cr.h0 + } + // use the highest width and hight from children widgets + if r.w1 < cr.w1 { + r.w1 = cr.w1 + } + if r.h1 < cr.h1 { + r.h1 = cr.h1 + } + } + return r +} + // this checks a widget to see if it is under (W,H), then checks the widget's children // anything that matches is passed back as an array of widgets func (tk *guiWidget) getFullSize() rectType { var r rectType + if tk.node.WidgetType == widget.Grid { + return tk.gridFullSize() + } + if tk.v == nil { r.w0 = tk.full.w0 r.w1 = tk.full.w1 |