mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
31 lines
494 B
C++
31 lines
494 B
C++
#ifndef mozilla_PaintTracker_h
|
|
#define mozilla_PaintTracker_h
|
|
|
|
#include "nscore.h"
|
|
#include "nsDebug.h"
|
|
|
|
namespace mozilla {
|
|
|
|
class NS_STACK_CLASS PaintTracker
|
|
{
|
|
public:
|
|
PaintTracker() {
|
|
++gPaintTracker;
|
|
}
|
|
~PaintTracker() {
|
|
NS_ASSERTION(gPaintTracker > 0, "Mismatched constructor/destructor");
|
|
--gPaintTracker;
|
|
}
|
|
|
|
static bool IsPainting() {
|
|
return !!gPaintTracker;
|
|
}
|
|
|
|
private:
|
|
static int gPaintTracker;
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_PaintTracker_h
|