Migrated container.m. This will behave similarly to the GTK+ backend; bin.m will come next.
This commit is contained in:
Pietro Gagliardi
parent
4911801622
commit
3d79ccf24c
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@ -1,174 +0,0 @@
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// 28 april 2015
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#import "uipriv_darwin.h"
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@interface containerView : NSView {
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uiContainer *c;
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uiContainer *parent;
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int hidden;
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}
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@property uiContainer *containerParent;
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@property int containerHidden;
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- (void)setContainer:(uiContainer *)cc;
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- (void)containerUpdate;
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@end
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@implementation containerView
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- (void)setContainer:(uiContainer *)cc
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{
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self->c = cc;
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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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// 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)containerUpdate
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{
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uiSizing d;
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intmax_t x, y, width, height;
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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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d.XPadding = macXPadding;
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d.YPadding = macYPadding;
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uiContainerResizeChildren(self->c, x, y, width, height, &d);
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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 containerUpdate];
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}
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@end
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// subclasses override this and call back here when all children are destroyed
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static void containerDestroy(uiControl *cc)
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{
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containerView *c = (containerView *) (cc->Internal);
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if (c.containerParent != NULL)
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complain("attempt to destroy uiContainer %p while it has a parent", cc);
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[c release]; // release our initial reference, which destroys the view
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}
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static uintptr_t containerHandle(uiControl *cc)
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{
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containerView *c = (containerView *) (cc->Internal);
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return (uintptr_t) c;
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}
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static void containerSetParent(uiControl *cc, uiContainer *parent)
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{
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containerView *c = (containerView *) (cc->Internal);
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uiContainer *oldparent;
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NSView *newcontainer;
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oldparent = c.containerParent;
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c.containerParent = parent;
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if (oldparent != NULL)
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[c removeFromSuperview];
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if (c.containerParent != NULL) {
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newcontainer = (NSView *) uiControlHandle(uiControl(c.containerParent));
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[newcontainer addSubview:c];
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}
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}
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static void containerResize(uiControl *cc, intmax_t x, intmax_t y, intmax_t width, intmax_t height, uiSizing *d)
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{
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containerView *c = (containerView *) (cc->Internal);
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NSRect r;
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r.origin.x = x;
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// mac os x coordinate system has (0,0) in the lower-left
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r.origin.y = ([[c superview] bounds].size.height - height) - y;
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r.size.width = width;
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r.size.height = height;
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// we can safely use setFrame here since we have no alignment rect to worry about
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[c setFrame:r];
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}
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static int containerVisible(uiControl *cc)
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{
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containerView *c = (containerView *) (cc->Internal);
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return !c.containerHidden;
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}
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static void containerShow(uiControl *cc)
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{
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containerView *c = (containerView *) (cc->Internal);
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[c setHidden:NO];
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// hidden controls don't count in boxes and grids
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// be sure to change the hidden variable FIRST, otherwise immediate resizes like on OS X don't work right
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c.containerHidden = 0;
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if (c.containerParent != NULL)
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uiContainerUpdate(c.containerParent);
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}
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static void containerHide(uiControl *cc)
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{
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containerView *c = (containerView *) (cc->Internal);
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[c setHidden:YES];
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c.containerHidden = 1;
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if (c.containerParent != NULL)
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uiContainerUpdate(c.containerParent);
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}
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static void containerEnable(uiControl *cc)
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{
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uiControlSysFuncParams p;
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p.Func = uiDarwinSysFuncContainerEnable;
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uiControlSysFunc(cc, &p);
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}
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static void containerDisable(uiControl *cc)
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{
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uiControlSysFuncParams p;
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p.Func = uiDarwinSysFuncContainerDisable;
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uiControlSysFunc(cc, &p);
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}
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static void containerUpdate(uiContainer *cc)
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{
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containerView *c = (containerView *) (uiControl(cc)->Internal);
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[c containerUpdate];
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}
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void uiMakeContainer(uiContainer *cc)
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{
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containerView *c;
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c = [[containerView alloc] initWithFrame:NSZeroRect];
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[c setContainer:cc];
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// keep a reference to our container so it stays alive when reparented
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[c retain];
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uiControl(cc)->Internal = c;
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uiControl(cc)->Destroy = containerDestroy;
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uiControl(cc)->Handle = containerHandle;
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uiControl(cc)->SetParent = containerSetParent;
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// PreferredSize() is provided by subclasses
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uiControl(cc)->Resize = containerResize;
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uiControl(cc)->Visible = containerVisible;
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uiControl(cc)->Show = containerShow;
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uiControl(cc)->Hide = containerHide;
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uiControl(cc)->Enable = containerEnable;
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uiControl(cc)->Disable = containerDisable;
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// SysFunc() is provided by subclasses
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// ResizeChildren() is provided by subclasses
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uiContainer(cc)->Update = containerUpdate;
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}
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@ -2,9 +2,11 @@
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osMFILES = \
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darwin/alloc.m \
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darwin/bin.m \
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darwin/button.m \
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darwin/checkbox.m \
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darwin/combobox.m \
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darwin/container.m \
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darwin/control.m \
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darwin/datetimepicker.m \
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darwin/entry.m \
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@ -0,0 +1,54 @@
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// 28 april 2015
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#import "uipriv_darwin.h"
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@interface containerView : NSView {
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uiControl *c;
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}
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- (void)setContainer:(uiControl *)cc;
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- (void)containerUpdate;
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@end
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@implementation containerView
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- (void)setContainer:(uiControl *)cc
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{
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self->c = cc;
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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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// 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)containerUpdate
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{
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uiSizing *d;
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intmax_t x, y, width, height;
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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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d = uiDarwinNewSizing();
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uiControlResize(self->c, x, y, width, height, d);
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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 containerUpdate];
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}
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@end
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uintptr_t uiMakeContainer(uiControl *c)
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{
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containerView *view;
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view = [[containerView alloc] initWithFrame:NSZeroRect];
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uiDarwinMakeSingleWidgetControl(c, view, NO);
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[view setContainer:c];
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return (uintptr_t) widget;
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}
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