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authorDrew DeVault <sir@cmpwn.com>2019-01-20 15:06:44 -0500
committerDrew DeVault <sir@cmpwn.com>2019-01-20 15:06:44 -0500
commita0c2b1caf03d0ed8b89de8402fcc14b003969e2c (patch)
treeef20eb601dcf9238b6d57aad7ae69e0f5c5d4d51 /lib
parent87fa305848a893b1c85472ea394f24486bd478b6 (diff)
downloadaerc-a0c2b1caf03d0ed8b89de8402fcc14b003969e2c.tar.gz
Implement the Container interface in lib/ui/
Diffstat (limited to 'lib')
-rw-r--r--lib/ui/borders.go4
-rw-r--r--lib/ui/grid.go8
-rw-r--r--lib/ui/interfaces.go9
-rw-r--r--lib/ui/stack.go4
-rw-r--r--lib/ui/tab.go8
5 files changed, 26 insertions, 7 deletions
diff --git a/lib/ui/borders.go b/lib/ui/borders.go
index 38b35fd..97df5df 100644
--- a/lib/ui/borders.go
+++ b/lib/ui/borders.go
@@ -30,6 +30,10 @@ func (bordered *Bordered) contentInvalidated(d Drawable) {
 	bordered.Invalidate()
 }
 
+func (bordered *Bordered) Children() []Drawable {
+	return []Drawable{bordered.content}
+}
+
 func (bordered *Bordered) Invalidate() {
 	if bordered.onInvalidate != nil {
 		bordered.onInvalidate(bordered)
diff --git a/lib/ui/grid.go b/lib/ui/grid.go
index 3c375ee..87b94bd 100644
--- a/lib/ui/grid.go
+++ b/lib/ui/grid.go
@@ -71,6 +71,14 @@ func (grid *Grid) Columns(spec []GridSpec) *Grid {
 	return grid
 }
 
+func (grid *Grid) Children() []Drawable {
+	children := make([]Drawable, len(grid.cells))
+	for i, cell := range grid.cells {
+		children[i] = cell.Content
+	}
+	return children
+}
+
 func (grid *Grid) Draw(ctx *Context) {
 	invalid := grid.invalid
 	if invalid {
diff --git a/lib/ui/interfaces.go b/lib/ui/interfaces.go
index 320183f..c38fcff 100644
--- a/lib/ui/interfaces.go
+++ b/lib/ui/interfaces.go
@@ -31,12 +31,7 @@ type DrawableInteractive interface {
 // A drawable which contains other drawables
 type Container interface {
 	Drawable
-	// A list of all drawables which are children of this one (do not recurse
-	// into your grandchildren).
+	// Return all of the drawables which are children of this one (do not
+	// recurse into your grandchildren).
 	Children() []Drawable
-	// Return the "focused" child, or none of no preference. Does not actually
-	// have to be Interactive. If there is a preferred child, input events will
-	// be directed to it. If there's no preference, events will be delivered to
-	// all children.
-	InteractiveChild() Drawable
 }
diff --git a/lib/ui/stack.go b/lib/ui/stack.go
index 2e3f0b9..75cc780 100644
--- a/lib/ui/stack.go
+++ b/lib/ui/stack.go
@@ -15,6 +15,10 @@ func NewStack() *Stack {
 	return &Stack{}
 }
 
+func (stack *Stack) Children() []Drawable {
+	return stack.children
+}
+
 func (stack *Stack) OnInvalidate(onInvalidate func(d Drawable)) {
 	stack.onInvalidate = append(stack.onInvalidate, onInvalidate)
 }
diff --git a/lib/ui/tab.go b/lib/ui/tab.go
index 8f08978..ecd48eb 100644
--- a/lib/ui/tab.go
+++ b/lib/ui/tab.go
@@ -107,6 +107,14 @@ func (strip *TabStrip) OnInvalidate(onInvalidate func(d Drawable)) {
 	strip.onInvalidateStrip = onInvalidate
 }
 
+func (content *TabContent) Children() []Drawable {
+	children := make([]Drawable, len(content.Tabs))
+	for i, tab := range content.Tabs {
+		children[i] = tab.Content
+	}
+	return children
+}
+
 func (content *TabContent) Draw(ctx *Context) {
 	if content.Selected >= len(content.Tabs) {
 		width := ctx.Width()