143 lines
3.5 KiB
Objective-C
143 lines
3.5 KiB
Objective-C
// 14 august 2015
|
|
#import "uipriv_darwin.h"
|
|
|
|
// TODO test empty groups
|
|
|
|
struct uiGroup {
|
|
uiDarwinControl c;
|
|
NSBox *box;
|
|
uiControl *child;
|
|
int margined;
|
|
struct singleChildConstraints constraints;
|
|
};
|
|
|
|
static void removeConstraints(uiGroup *g)
|
|
{
|
|
singleChildConstraintsRemove(&(g->constraints), g->box);
|
|
}
|
|
|
|
static void uiGroupDestroy(uiControl *c)
|
|
{
|
|
uiGroup *g = uiGroup(c);
|
|
|
|
removeConstraints(g);
|
|
if (g->child != NULL) {
|
|
uiControlSetParent(g->child, NULL);
|
|
uiDarwinControlSetSuperview(uiDarwinControl(g->child), nil);
|
|
uiControlDestroy(g->child);
|
|
}
|
|
[g->box release];
|
|
uiFreeControl(uiControl(g));
|
|
}
|
|
|
|
uiDarwinControlDefaultHandle(uiGroup, box)
|
|
uiDarwinControlDefaultParent(uiGroup, box)
|
|
uiDarwinControlDefaultSetParent(uiGroup, box)
|
|
uiDarwinControlDefaultToplevel(uiGroup, box)
|
|
uiDarwinControlDefaultVisible(uiGroup, box)
|
|
uiDarwinControlDefaultShow(uiGroup, box)
|
|
uiDarwinControlDefaultHide(uiGroup, box)
|
|
uiDarwinControlDefaultEnabled(uiGroup, box)
|
|
uiDarwinControlDefaultEnable(uiGroup, box)
|
|
uiDarwinControlDefaultDisable(uiGroup, box)
|
|
|
|
static void uiGroupSyncEnableState(uiDarwinControl *c, int enabled)
|
|
{
|
|
uiGroup *g = uiGroup(c);
|
|
|
|
if (uiDarwinShouldStopSyncEnableState(uiDarwinControl(g), enabled))
|
|
return;
|
|
if (g->child != NULL)
|
|
uiDarwinControlSyncEnableState(uiDarwinControl(g->child), enabled);
|
|
}
|
|
|
|
uiDarwinControlDefaultSetSuperview(uiGroup, box)
|
|
|
|
static void groupRelayout(uiGroup *g)
|
|
{
|
|
NSView *childView;
|
|
|
|
removeConstraints(g);
|
|
if (g->child == NULL)
|
|
return;
|
|
childView = (NSView *) uiControlHandle(g->child);
|
|
singleChildConstraintsEstablish(&(g->constraints),
|
|
g->box, childView,
|
|
uiDarwinControlHugsTrailingEdge(uiDarwinControl(g->child)),
|
|
uiDarwinControlHugsBottom(uiDarwinControl(g->child)),
|
|
g->margined,
|
|
@"uiGroup");
|
|
}
|
|
|
|
uiDarwinControlDefaultHugsTrailingEdge(uiGroup, box)
|
|
uiDarwinControlDefaultHugsBottom(uiGroup, box)
|
|
|
|
static void uiGroupChildEdgeHuggingChanged(uiDarwinControl *c)
|
|
{
|
|
uiGroup *g = uiGroup(c);
|
|
|
|
groupRelayout(g);
|
|
}
|
|
|
|
char *uiGroupTitle(uiGroup *g)
|
|
{
|
|
return uiDarwinNSStringToText([g->box title]);
|
|
}
|
|
|
|
void uiGroupSetTitle(uiGroup *g, const char *title)
|
|
{
|
|
[g->box setTitle:toNSString(title)];
|
|
// changing the text might necessitate a change in the groupbox's size
|
|
uiDarwinControlTriggerRelayout(uiDarwinControl(g));
|
|
}
|
|
|
|
void uiGroupSetChild(uiGroup *g, uiControl *child)
|
|
{
|
|
NSView *childView;
|
|
|
|
if (g->child != NULL) {
|
|
removeConstraints(g);
|
|
childView = (NSView *) uiControlHandle(g->child);
|
|
[childView removeFromSuperview];
|
|
uiControlSetParent(g->child, NULL);
|
|
}
|
|
g->child = child;
|
|
if (g->child != NULL) {
|
|
childView = (NSView *) uiControlHandle(g->child);
|
|
uiControlSetParent(g->child, uiControl(g));
|
|
uiDarwinControlSetSuperview(uiDarwinControl(g->child), [g->box contentView]);
|
|
uiDarwinControlSyncEnableState(uiDarwinControl(g->child), uiControlEnabledToUser(uiControl(g)));
|
|
}
|
|
groupRelayout(g);
|
|
}
|
|
|
|
int uiGroupMargined(uiGroup *g)
|
|
{
|
|
return g->margined;
|
|
}
|
|
|
|
void uiGroupSetMargined(uiGroup *g, int margined)
|
|
{
|
|
g->margined = margined;
|
|
singleChildConstraintsSetMargined(&(g->constraints), g->margined);
|
|
// TODO issue a relayout command?
|
|
}
|
|
|
|
uiGroup *uiNewGroup(const char *title)
|
|
{
|
|
uiGroup *g;
|
|
|
|
uiDarwinNewControl(uiGroup, g);
|
|
|
|
g->box = [[NSBox alloc] initWithFrame:NSZeroRect];
|
|
[g->box setTitle:toNSString(title)];
|
|
[g->box setBoxType:NSBoxPrimary];
|
|
[g->box setBorderType:NSLineBorder];
|
|
[g->box setTransparent:NO];
|
|
[g->box setTitlePosition:NSAtTop];
|
|
// we can't use uiDarwinSetControlFont() because the selector is different
|
|
[g->box setTitleFont:[NSFont systemFontOfSize:[NSFont systemFontSizeForControlSize:NSSmallControlSize]]];
|
|
|
|
return g;
|
|
}
|