LET'S GET THIS FINAL REWRITE EVER STARTED

1 files changed, 63 insertions, 0 deletions

diff --git a/prev/label_darwin.go b/prev/label_darwin.go
new file mode 100644
index 0000000..64a15b1
--- /dev/null
+++ b/prev/label_darwin.go
@@ -0,0 +1,63 @@
+// 16 july 2014
+
+package ui
+
+import (
+	"unsafe"
+)
+
+// #include "objc_darwin.h"
+import "C"
+
+type label struct {
+	*controlSingleObject
+}
+
+func newLabel(text string) Label {
+	l := &label{
+		controlSingleObject:        newControlSingleObject(C.newLabel()),
+	}
+	l.SetText(text)
+	return l
+}
+
+func (l *label) Text() string {
+	return C.GoString(C.textfieldText(l.id))
+}
+
+func (l *label) SetText(text string) {
+	ctext := C.CString(text)
+	defer C.free(unsafe.Pointer(ctext))
+	C.textfieldSetText(l.id, ctext)
+}
+
+/*TODO
+func (l *label) commitResize(c *allocation, d *sizing) {
+	if !l.standalone && c.neighbor != nil {
+		c.neighbor.getAuxResizeInfo(d)
+		if d.neighborAlign.baseline != 0 { // no adjustment needed if the given control has no baseline
+			// in order for the baseline value to be correct, the label MUST BE AT THE HEIGHT THAT OS X WANTS IT TO BE!
+			// otherwise, the baseline calculation will be relative to the bottom of the control, and everything will be wrong
+			origsize := C.controlPreferredSize(l._id)
+			c.height = int(origsize.height)
+			newrect := C.struct_xrect{
+				x:      C.intptr_t(c.x),
+				y:      C.intptr_t(c.y),
+				width:  C.intptr_t(c.width),
+				height: C.intptr_t(c.height),
+			}
+			ourAlign := C.alignmentInfo(l._id, newrect)
+			// we need to find the exact Y positions of the baselines
+			// fortunately, this is easy now that (x,y) is the bottom-left corner
+			thisbasey := ourAlign.rect.y + ourAlign.baseline
+			neighborbasey := d.neighborAlign.rect.y + d.neighborAlign.baseline
+			// now the amount we have to move the label down by is easy to find
+			yoff := neighborbasey - thisbasey
+			// and we just add that
+			c.y += int(yoff)
+		}
+		// in the other case, the most correct thing would be for Label to be aligned to the alignment rect, but I can't get this working, and it looks fine as it is anyway
+	}
+	basecommitResize(l, c, d)
+}
+*/