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#include "widget.h"
#include <cassert.h>
// -----------------------------------------------------------------------------
// Widget.
#define UI_DEL(ppWidget) \
{ \
assert(ppWidget); \
void* widget_ = *ppWidget; \
if (widget_) { \
free(widget_); \
*ppWidget = 0; \
} \
}
uiWidgetType uiWidgetGetType(const uiWidget* widget) {
assert(widget);
return widget->type;
}
void DestroyWidget(uiWidget** ppWidget) {
assert(ppWidget);
uiWidget* widget = *ppWidget;
if (widget) {
list_foreach_mut(widget->children, child, { DestroyWidget(&child); });
}
UI_DEL(ppWidget);
}
void uiWidgetSetParent(uiPtr child_, uiPtr parent_) {
uiWidget* child = child_.widget;
uiWidget* parent = parent_.widget;
assert(child);
assert(parent);
list_add(parent->children, child);
}
// -----------------------------------------------------------------------------
// Widget pointers.
uiPtr uiMakeButtonPtr(uiButton* button) {
assert(button);
return (uiPtr){.type = uiTypeButton, .button = button};
}
uiPtr uiMakeFramePtr(uiFrame* frame) {
assert(frame);
return (uiPtr){.type = uiTypeFrame, .frame = frame};
}
uiPtr uiMakeLabelPtr(uiLabel* label) {
assert(label);
return (uiPtr){.type = uiTypeLabel, .label = label};
}
uiPtr uiMakeTablePtr(uiTable* table) {
assert(table);
return (uiPtr){.type = uiTypeTable, .table = table};
}
uiPtr uiMakeWidgetPtr(uiWidget* widget) {
assert(widget);
switch (widget->type) {
case uiTypeButton:
return uiMakeButtonPtr((uiButton*)widget);
case uiTypeFrame:
return uiMakeFramePtr((uiFrame*)widget);
case uiTypeLabel:
return uiMakeLabelPtr((uiLabel*)widget);
case uiTypeTable:
return uiMakeTablePtr((uiTable*)widget);
default:
ASSERT(false);
break;
}
return (uiPtr){0};
}
uiPtr uiNullptr(void) { return (uiPtr){0}; }
bool uiIsNullptr(uiPtr ptr) { return ptr.widget == 0; }
uiButton* uiGetButtonPtr(uiPtr ptr) {
assert(ptr.type == uiTypeButton);
assert(ptr.button);
return ptr.button;
}
uiFrame* uiGetFramePtr(uiPtr ptr) {
assert(ptr.type == uiTypeFrame);
assert(ptr.frame);
return ptr.frame;
}
uiLabel* uiGetLabelPtr(uiPtr ptr) {
assert(ptr.type == uiTypeLabel);
assert(ptr.label);
return ptr.label;
}
uiTable* uiGetTablePtr(uiPtr ptr) {
assert(ptr.type == uiTypeTable);
assert(ptr.table);
return ptr.table;
}
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