gfx/src/nsCoord.h

42 inline void VERIFY_COORD(nscoord aCoord) {  in VERIFY_COORD()  argument
44   NS_ASSERTION(floorf(aCoord) == aCoord, "Coords cannot have fractions");  in VERIFY_COORD()
162 inline nscoord _nscoordSaturatingMultiply(nscoord aCoord, float aScale,
164   VERIFY_COORD(aCoord);
170   return floorf(aCoord * aScale);
172   float product = aCoord * aScale;
173   if (requireNotNegative ? aCoord > 0 : (aCoord > 0) == (aScale > 0))
186 inline nscoord NSCoordSaturatingNonnegativeMultiply(nscoord aCoord,
188   return _nscoordSaturatingMultiply(aCoord, aScale, true);
195 inline nscoord NSCoordSaturatingMultiply(nscoord aCoord, float aScale) {
196   return _nscoordSaturatingMultiply(aCoord, aScale, false);
273 inline float NSCoordToFloat(nscoord aCoord) {
274   VERIFY_COORD(aCoord);
276   NS_ASSERTION(!mozilla::IsNaN(aCoord), "NaN encountered in float conversion");
278   return (float)aCoord;
406 inline float NSCoordScale(nscoord aCoord, int32_t aFromAPP, int32_t aToAPP) {
407   return (NSCoordToFloat(aCoord) * aToAPP) / aFromAPP;