Moved it all back; the preemptive multitaksing during an event handler kills us on all platforms. Going to have to restrict ALL GUI accss to happening from one t hread, so going to need to drop uitask entirely and have just a start() callback for startup code and a post() function for posting requests to windows (like channel sends but into a perpetual buffer).

1 files changed, 0 insertions, 83 deletions

diff --git a/prevlib/label.go b/prevlib/label.go
deleted file mode 100644
index 31c61e2..0000000
--- a/prevlib/label.go
+++ /dev/null
@@ -1,83 +0,0 @@
-// 14 february 2014
-
-package ui
-
-// A Label is a static line of text used to mark other controls.
-// Label text is drawn on a single line; text that does not fit is truncated.
-// A Label can appear in one of two places: bound to a control or standalone.
-// This determines the vertical alignment of the label.
-type Label struct {
-	created  bool
-	sysData  *sysData
-	initText string
-	standalone	bool
-}
-
-// NewLabel creates a new Label with the specified text.
-// The label is set to be bound to a control, so its vertical position depends on its vertical cell size in an implementation-defined manner.
-func NewLabel(text string) *Label {
-	return &Label{
-		sysData:  mksysdata(c_label),
-		initText: text,
-	}
-}
-
-// NewStandaloneLabel creates a new Label with the specified text.
-// The label is set to be standalone, so its vertical position will always be at the top of the vertical space assigned to it.
-func NewStandaloneLabel(text string) *Label {
-	return &Label{
-		sysData:  mksysdata(c_label),
-		initText: text,
-		standalone:	true,
-	}
-}
-
-// SetText sets the Label's text.
-func (l *Label) SetText(text string) {
-	if l.created {
-		l.sysData.setText(text)
-		return
-	}
-	l.initText = text
-}
-
-// Text returns the Label's text.
-func (l *Label) Text() string {
-	if l.created {
-		return l.sysData.text()
-	}
-	return l.initText
-}
-
-func (l *Label) make(window *sysData) error {
-	l.sysData.alternate = l.standalone
-	err := l.sysData.make(window)
-	if err != nil {
-		return err
-	}
-	l.sysData.setText(l.initText)
-	l.created = true
-	return nil
-}
-
-func (l *Label) allocate(x int, y int, width int, height int, d *sysSizeData) []*allocation {
-	return []*allocation{&allocation{
-		x:       x,
-		y:       y,
-		width:   width,
-		height:  height,
-		this:		l,
-	}}
-}
-
-func (l *Label) preferredSize(d *sysSizeData) (width int, height int) {
-	return l.sysData.preferredSize(d)
-}
-
-func (l *Label) commitResize(a *allocation, d *sysSizeData) {
-	l.sysData.commitResize(a, d)
-}
-
-func (l *Label) getAuxResizeInfo(d *sysSizeData) {
-	l.sysData.getAuxResizeInfo(d)
-}