59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
// 30 july 2014
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package ui
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// #include "objc_darwin.h"
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import "C"
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// all Controls that call base methods must be this
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type controlPrivate interface {
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id() C.id
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Control
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}
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type controlParent struct {
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id C.id
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}
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func basesetParent(c controlPrivate, p *controlParent) {
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// redrawing the new window handled by C.parent()
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C.parent(c.id(), p.id)
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}
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func basepreferredSize(c controlPrivate, d *sizing) (int, int) {
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s := C.controlPreferredSize(c.id())
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return int(s.width), int(s.height)
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}
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func basecommitResize(c controlPrivate, a *allocation, d *sizing) {
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dobasecommitResize(c.id(), a, d)
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}
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func dobasecommitResize(id C.id, c *allocation, d *sizing) {
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C.moveControl(id, C.intptr_t(c.x), C.intptr_t(c.y), C.intptr_t(c.width), C.intptr_t(c.height))
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}
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func basegetAuxResizeInfo(c controlPrivate, d *sizing) {
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d.neighborAlign = C.alignmentInfoFrame(c.id())
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}
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type scroller struct {
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id C.id
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}
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func newScroller(child C.id, bordered bool) *scroller {
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id := C.newScrollView(child, toBOOL(bordered))
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s := &scroller{
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id: id,
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}
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return s
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}
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func (s *scroller) setParent(p *controlParent) {
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C.parent(s.id, p.id)
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}
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func (s *scroller) commitResize(c *allocation, d *sizing) {
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dobasecommitResize(s.id, c, d)
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}
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