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-rw-r--r--lib/ui/grid.go14
1 files changed, 3 insertions, 11 deletions
diff --git a/lib/ui/grid.go b/lib/ui/grid.go
index 87b94bde..3ac43a42 100644
--- a/lib/ui/grid.go
+++ b/lib/ui/grid.go
@@ -6,12 +6,12 @@ import (
)
type Grid struct {
+ Invalidatable
rows []GridSpec
rowLayout []gridLayout
columns []GridSpec
columnLayout []gridLayout
cells []*GridCell
- onInvalidate func(d Drawable)
invalid bool
}
@@ -141,9 +141,7 @@ func (grid *Grid) reflow(ctx *Context) {
func (grid *Grid) invalidateLayout() {
grid.invalid = true
- if grid.onInvalidate != nil {
- grid.onInvalidate(grid)
- }
+ grid.DoInvalidate(grid)
}
func (grid *Grid) Invalidate() {
@@ -153,10 +151,6 @@ func (grid *Grid) Invalidate() {
}
}
-func (grid *Grid) OnInvalidate(onInvalidate func(d Drawable)) {
- grid.onInvalidate = onInvalidate
-}
-
func (grid *Grid) AddChild(content Drawable) *GridCell {
cell := &GridCell{
RowSpan: 1,
@@ -193,7 +187,5 @@ func (grid *Grid) cellInvalidated(drawable Drawable) {
panic(fmt.Errorf("Attempted to invalidate unknown cell"))
}
cell.invalid = true
- if grid.onInvalidate != nil {
- grid.onInvalidate(grid)
- }
+ grid.DoInvalidate(grid)
}