65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
package main
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import (
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"go.wit.com/toolkits/tree"
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"go.wit.com/widget"
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"go.wit.com/dev/andlabs/ui"
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_ "go.wit.com/dev/andlabs/ui/winmanifest"
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)
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// make new Box here
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func newBox(n *tree.Node) {
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if notNew(n) {
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return
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}
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newt := new(guiWidget)
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var box *ui.Box
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if n.State.Direction == widget.Horizontal {
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box = ui.NewHorizontalBox()
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} else {
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box = ui.NewVerticalBox()
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}
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box.SetPadded(true)
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newt.uiBox = box
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newt.uiControl = box
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newt.boxC = 0
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n.TK = newt
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place(n.Parent, n)
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}
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/*
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rawBox -- hack to arbitrarily add a box in andlabs to work
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around the problem that a "group" can not have one entry in it
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TODO: fix this so that a box is "added on demand" that is,
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if "go.wit.com/gui" sends you a 2nd thing to add to a group,
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automatically add a box then. The problem with this, is the macos, windows and linux gtk
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will panic on a move when an chind object is disasociated from the group
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I haven't had time to try to debug this, so, instead, it's just probably better to always
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add a box here. There doesn't seem to be any real issue with forcing a box to be inserted
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into the toolkits that is "outside" the binary tree of widgets. This only means, that on
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a destroy of the tree, this box must be checked
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even that is a probably not senario however since clicking on the close box in the toolkit
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has the operating system destroy everything in the window. it may or may not be possible
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to control that behavior. at this time, it's "undetermined" and the best course of action
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is to detect the window is destroyed and then remove all the toolkit information
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from all the nodes in the binary tree
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TODO: handle user killing/closing a window using the OS
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*/
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func rawBox(n *tree.Node) *ui.Box {
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var box *ui.Box
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if n.State.Direction == widget.Horizontal {
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box = ui.NewHorizontalBox()
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} else {
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box = ui.NewVerticalBox()
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}
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box.SetPadded(true)
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return box
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}
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