Measurement

LDKUIMark

typedef struct LDKUIMark{
  LDKUILayout *layout;
  u32 measure_index;
}LDKUIMark;

LDKUIMeasureEntry

typedef struct LDKUIMeasureEntry{
  LDKUILayout *layout;
  LDKUIRect rect;
}LDKUIMeasureEntry;

LDK_UI_MEASURE_ENTRY_CAPACITY

#define LDK_UI_MEASURE_ENTRY_CAPACITY 64

ldk_ui_mark

Capture the current position in UI layout construction.

LDK_API LDKUIMark ldk_ui_mark(LDKUIContext *ctx);

ldk_ui_measure_from

Measure the bounding rectangle of UI items added after a mark.

LDK_API LDKUIRect ldk_ui_measure_from(
 LDKUIContext *ctx,
 LDKUIMark mark
);