64 lines
1.5 KiB
Mathematica
64 lines
1.5 KiB
Mathematica
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// 15 may 2014
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#include "objc_darwin.h"
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#import <Cocoa/Cocoa.h>
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#define toNSControl(x) ((NSControl *) (x))
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#define toNSScrollView(x) ((NSScrollView *) (x))
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#define toNSView(x) ((NSView *) (x))
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// TODO merge into control_darwin.m or sizing_darwin.m? really need to figure out what to do about the Go-side container struct...
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// also good for NSTableView (TODO might not do what we want) and NSProgressIndicator
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struct xsize controlPrefSize(id control)
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{
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NSControl *c;
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NSRect r;
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struct xsize s;
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c = toNSControl(control);
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[c sizeToFit];
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r = [c frame];
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s.width = (intptr_t) r.size.width;
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s.height = (intptr_t) r.size.height;
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return s;
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}
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// TODO use this, possibly update to not need scrollview
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/*
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struct xsize areaPrefSize(id scrollview)
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{
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NSView *c;
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NSRect r;
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struct xsize s;
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c = areaInScrollView(toNSScrollView(scrollview));
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// don't size to fit; the frame size is already the size we want
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r = [c frame];
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s.width = (intptr_t) r.size.width;
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s.height = (intptr_t) r.size.height;
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return s;
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}
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*/
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struct xalignment alignmentInfo(id c, struct xrect newrect)
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{
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NSView *v;
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struct xalignment a;
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NSRect r;
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v = toNSView(c);
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r = NSMakeRect((CGFloat) newrect.x,
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(CGFloat) newrect.y,
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(CGFloat) newrect.width,
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(CGFloat) newrect.height);
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r = [v alignmentRectForFrame:r];
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a.rect.x = (intptr_t) r.origin.x;
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a.rect.y = (intptr_t) r.origin.y;
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a.rect.width = (intptr_t) r.size.width;
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a.rect.height = (intptr_t) r.size.height;
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// TODO set frame first?
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a.baseline = (intptr_t) [v baselineOffsetFromBottom];
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return a;
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}
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