diff options
Diffstat (limited to 'dropdown.go')
| -rw-r--r-- | dropdown.go | 83 |
1 files changed, 27 insertions, 56 deletions
diff --git a/dropdown.go b/dropdown.go index f14e54b..4828736 100644 --- a/dropdown.go +++ b/dropdown.go @@ -12,50 +12,18 @@ import ( "go.wit.com/widget" ) -// dropdowns don't exist so this is an attempt to pretend they exist -// by having a fake window view in gocui that appears with the dropdown -// items. by detecting where the user clicks, we should be -// able to set the text of the button to that value (and -// rezise it. - -// the thing is this is so damned complicated because it -// is very hard to debug this. thanks to the floating on -// screen debugging output I might be able to figure it -// it out now. maybe. notsure. +// simulates a dropdown menu in gocui /* -func makeDropdownView(ddItems string) *guiWidget { - newNode := addDropdown() - tk := newNode.TK.(*guiWidget) - tk.labelN = ddItems - tk.SetText(ddItems) - tk.gocuiSize.w0 = 100 - tk.gocuiSize.w1 = 120 - tk.gocuiSize.h0 = 15 - tk.gocuiSize.h1 = 18 - tk.v, _ = me.baseGui.SetView("ddview", - tk.gocuiSize.w0, - tk.gocuiSize.h0, - tk.gocuiSize.w1, - tk.gocuiSize.h1, 0) - if tk.v == nil { - return tk - } - tk.v.Wrap = true - tk.v.Frame = true - tk.v.Clear() - fmt.Fprint(tk.v, ddItems) - tk.Show() +func addInternalTK(wId int) *guiWidget { + n := addDropdownNew(wId) + tk := n.TK.(*guiWidget) + tk.internal = true return tk } */ -func addDropdownTK(wId int) *guiWidget { - n := addDropdownNew(wId) - return n.TK.(*guiWidget) -} - -func addDropdownNew(wId int) *tree.Node { +func addInternalTK(wId int) *guiWidget { n := new(tree.Node) n.WidgetType = widget.Flag n.WidgetId = wId @@ -64,14 +32,11 @@ func addDropdownNew(wId int) *tree.Node { // store the internal toolkit information tk := new(guiWidget) tk.frame = true - tk.labelN = "DropBox text" tk.node = n if tk.node.Parent == nil { tk.node.Parent = me.treeRoot } - // copy the data from the action message - tk.node.State.Label = "DropBox" // set the name used by gocui to the id tk.cuiName = fmt.Sprintf("%d DR", wId) @@ -81,39 +46,44 @@ func addDropdownNew(wId int) *tree.Node { // add this new widget on the binary tree tk.parent = me.treeRoot.TK.(*guiWidget) if tk.parent == nil { - panic("addDropdown() didn't get treeRoot guiWidget") + panic("addInternalNode() didn't get treeRoot guiWidget") } else { tk.parent.children = append(tk.parent.children, tk) } n.TK = tk - return n + tk.internal = true + return tk } func (tk *guiWidget) showDropdown() { + if me.dropdown.tk == nil { + // should only happen once + me.dropdown.tk = addInternalTK(me.dropdown.wId) + me.dropdown.tk.dumpWidget("init() dropdown") + } + if me.dropdown.tk == nil { + log.Log(GOCUI, "showDropdown() Is Broken!") + return + } + // todo: fix this after switching to protobuf me.dropdown.items = []string{} // zero out whatever was there before for i, s := range tk.node.Strings() { log.Log(GOCUI, "showDropdown()", tk.String(), i, s) me.dropdown.items = append(me.dropdown.items, s) } - log.Log(GOCUI, "new dropdown items should be set to:", me.dropdown.items) - if me.dropdown.tk == nil { - me.dropdown.tk = addDropdownTK(me.dropdown.wId) - } - if me.dropdown.tk == nil { - log.Log(GOCUI, "showDropdown() IS BROKEN") - return - } startW, startH := tk.Position() log.Log(GOCUI, "showDropdown() SHOWING AT W,H=", startW, startH) + me.dropdown.tk.Hide() me.dropdown.tk.MoveToOffset(startW+3, startH+2) me.dropdown.tk.labelN = strings.Join(me.dropdown.items, "\n") me.dropdown.tk.Show() me.dropdown.active = true me.dropdown.callerTK = tk + me.dropdown.tk.dumpWidget("showDropdown()") } // if there is a drop down view active, treat it like a dialog box and close it @@ -163,20 +133,21 @@ func dropdownUnclicked(w, h int) { } func (tk *guiWidget) showTextbox() { - // todo: fix this after switching to protobuf - if me.textbox.tk == nil { - me.textbox.tk = addDropdownTK(me.textbox.wId) + // should only happen once + me.textbox.tk = addInternalTK(me.textbox.wId) + me.dropdown.tk.dumpWidget("init() textbox") } if me.textbox.tk == nil { - log.Log(GOCUI, "showDropdown() IS BROKEN") + log.Log(GOCUI, "showTextbox() Is Broken") return } startW, startH := tk.Position() - log.Log(GOCUI, "showDropdown() SHOWING AT W,H=", startW, startH) + // log.Log(GOCUI, "showTextbox() SHOWING AT W,H=", startW, startH) me.textbox.tk.MoveToOffset(startW+3, startH+2) me.textbox.tk.labelN = "holy cow" me.textbox.tk.Show() me.textbox.active = true me.textbox.callerTK = tk + me.textbox.tk.dumpWidget("showTextbox()") } |