86 lines
2.0 KiB
Objective-C
86 lines
2.0 KiB
Objective-C
// 4 august 2014
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#import "uipriv_darwin.h"
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// calling -[className] on the content views of NSWindow, NSTabItem, and NSBox all return NSView, so I'm assuming I just need to override these
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// fornunately:
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// - NSWindow resizing calls -[setFrameSize:] (but not -[setFrame:])
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// - NSTab resizing calls both -[setFrame:] and -[setFrameSIze:] on the current tab
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// - NSTab switching tabs calls both -[setFrame:] and -[setFrameSize:] on the new tab
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// so we just override setFrameSize:
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// thanks to mikeash and JtRip in irc.freenode.net/#macdev
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@implementation uiContainer {
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BOOL uimargined;
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}
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uiLogObjCClassAllocations
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- (void)viewDidMoveToSuperview
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{
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if ([self superview] == nil)
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if (self.uiChild != NULL) {
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uiControlDestroy(self.uiChild);
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self.uiChild = NULL;
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}
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[super viewDidMoveToSuperview];
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}
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- (void)setFrameSize:(NSSize)s
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{
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[super setFrameSize:s];
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[self uiUpdateNow];
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}
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// These are based on measurements from Interface Builder.
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// These seem to be based on Auto Layout constants, but I don't see an API that exposes these...
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#define macXMargin 20
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#define macYMargin 20
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// This one is 8 for most pairs of controls that I've tried; the only difference is between two pushbuttons, where it's 12...
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#define macXPadding 8
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// Likewise, this one appears to be 12 for pairs of push buttons...
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#define macYPadding 8
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- (void)uiUpdateNow
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{
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uiSizing d;
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intmax_t x, y, width, height;
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if (self.uiChild == NULL)
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return;
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x = [self bounds].origin.x;
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y = [self bounds].origin.y;
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width = [self bounds].size.width;
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height = [self bounds].size.height;
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if (self->uimargined) {
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x += macXMargin;
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y += macYMargin;
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width -= 2 * macXMargin;
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height -= 2 * macYMargin;
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}
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d.xPadding = macXPadding;
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d.yPadding = macYPadding;
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uiControlResize(self.uiChild, x, y, width, height, &d);
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}
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- (BOOL)uiMargined
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{
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return self->uimargined;
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}
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- (void)uiSetMargined:(BOOL)margined
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{
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self->uimargined = margined;
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[self uiUpdateNow];
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}
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@end
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void updateParent(uintptr_t parent)
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{
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uiContainer *c;
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if (parent == 0)
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return;
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c = (uiContainer *) parent;
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[c uiUpdateNow];
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}
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