Propagate keyboard events to root if nothing is focused
This makes window-level keybinds possible. Exciting!
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6ff5dea308
commit
85b8536925
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@ -24,13 +24,19 @@ func (this *Hierarchy) HandleModifiers (modifiers input.Modifiers) {
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// HandleModifiers must be called *before* HandleKeyDown.
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func (this *Hierarchy) HandleKeyDown (key input.Key, numberPad bool) {
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caught := false
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this.keyboardTargets(func (target anyBox) bool {
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if target.handleKeyDown(key, numberPad) {
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caught = true
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return false
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if this.anyFocused() {
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this.keyboardTargets(func (target anyBox) bool {
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if target.handleKeyDown(key, numberPad) {
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caught = true
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return false
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}
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return true
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})
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} else {
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if this.root != nil {
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caught = this.root.handleKeyDown(key, numberPad)
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}
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return true
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})
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}
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if caught { return }
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switch key {
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@ -49,12 +55,18 @@ func (this *Hierarchy) HandleKeyDown (key input.Key, numberPad bool) {
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// which triggers this comes with modifier key information, HandleModifiers must
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// be called *before* HandleKeyUp.
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func (this *Hierarchy) HandleKeyUp (key input.Key, numberPad bool) {
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this.keyboardTargets(func (target anyBox) bool {
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if target.handleKeyUp(key, numberPad) {
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return false
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if this.anyFocused() {
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this.keyboardTargets(func (target anyBox) bool {
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if target.handleKeyUp(key, numberPad) {
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return false
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}
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return true
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})
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} else {
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if this.root != nil {
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this.root.handleKeyUp(key, numberPad)
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}
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return true
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})
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}
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}
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// HandleMouseDown sends a mouse down event to the Boxes positioned underneath
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