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, 86 deletions

diff --git a/prevlib/checkbox.go b/prevlib/checkbox.go
deleted file mode 100644
index 1293dfc..0000000
--- a/prevlib/checkbox.go
+++ /dev/null
@@ -1,86 +0,0 @@
-// 13 february 2014
-
-package ui
-
-// A Checkbox is a clickable square with a label. The square can be either checked or unchecked. Checkboxes start out unchecked.
-type Checkbox struct {
-	created   bool
-	sysData   *sysData
-	initText  string
-	initCheck		bool
-}
-
-// NewCheckbox creates a new checkbox with the specified text.
-func NewCheckbox(text string) (c *Checkbox) {
-	return &Checkbox{
-		sysData:  mksysdata(c_checkbox),
-		initText: text,
-	}
-}
-
-// SetText sets the checkbox's text.
-func (c *Checkbox) SetText(text string) {
-	if c.created {
-		c.sysData.setText(text)
-		return
-	}
-	c.initText = text
-}
-
-// Text returns the checkbox's text.
-func (c *Checkbox) Text() string {
-	if c.created {
-		return c.sysData.text()
-	}
-	return c.initText
-}
-
-// SetChecked() changes the checked state of the Checkbox.
-func (c *Checkbox) SetChecked(checked bool) {
-	if c.created {
-		c.sysData.setChecked(checked)
-		return
-	}
-	c.initCheck = checked
-}
-
-// Checked() returns whether or not the Checkbox has been checked.
-func (c *Checkbox) Checked() bool {
-	if c.created {
-		return c.sysData.isChecked()
-	}
-	return c.initCheck
-}
-
-func (c *Checkbox) make(window *sysData) error {
-	err := c.sysData.make(window)
-	if err != nil {
-		return err
-	}
-	c.sysData.setText(c.initText)
-	c.sysData.setChecked(c.initCheck)
-	c.created = true
-	return nil
-}
-
-func (c *Checkbox) allocate(x int, y int, width int, height int, d *sysSizeData) []*allocation {
-	return []*allocation{&allocation{
-		x:       x,
-		y:       y,
-		width:   width,
-		height:  height,
-		this:		c,
-	}}
-}
-
-func (c *Checkbox) preferredSize(d *sysSizeData) (width int, height int) {
-	return c.sysData.preferredSize(d)
-}
-
-func (c *Checkbox) commitResize(a *allocation, d *sysSizeData) {
-	c.sysData.commitResize(a, d)
-}
-
-func (c *Checkbox) getAuxResizeInfo(d *sysSizeData) {
-	c.sysData.getAuxResizeInfo(d)
-}