gfx/src/nsCoord.h

33 typedef float nscoord;  typedef
36 typedef int32_t nscoord;  typedef
37 #  define nscoord_MAX nscoord((1 << 30) - 1)
42 inline void VERIFY_COORD(nscoord aCoord) {  in VERIFY_COORD()
106 inline nscoord NSCoordDivRem(nscoord aSpace, size_t aN, nscoord* aQuotient) {
112   *aQuotient = nscoord(result.quot);
113   return nscoord(result.rem);
117 inline nscoord NSCoordMulDiv(nscoord aMult1, nscoord aMult2, nscoord aDiv) {
125 inline nscoord NSToCoordRound(float aValue) {
130   return nscoord(floorf(aValue + 0.5f));
134 inline nscoord NSToCoordRound(double aValue) {
139   return nscoord(floor(aValue + 0.5f));
143 inline nscoord NSToCoordRoundWithClamp(float aValue) {
162 inline nscoord _nscoordSaturatingMultiply(nscoord aCoord, float aScale,
186 inline nscoord NSCoordSaturatingNonnegativeMultiply(nscoord aCoord,
195 inline nscoord NSCoordSaturatingMultiply(nscoord aCoord, float aScale) {
208 inline nscoord NSCoordSaturatingAdd(nscoord a, nscoord b) {
243 inline nscoord NSCoordSaturatingSubtract(nscoord a, nscoord b,
244                                          nscoord infMinusInfResult) {
273 inline float NSCoordToFloat(nscoord aCoord) {
284 inline nscoord NSToCoordFloor(float aValue) { return nscoord(floorf(aValue)); }
286 inline nscoord NSToCoordFloor(double aValue) { return nscoord(floor(aValue)); }
288 inline nscoord NSToCoordFloorClamped(float aValue) {
301 inline nscoord NSToCoordCeil(float aValue) { return nscoord(ceilf(aValue)); }
303 inline nscoord NSToCoordCeil(double aValue) { return nscoord(ceil(aValue)); }
305 inline nscoord NSToCoordCeilClamped(double aValue) {
322 inline nscoord NSToCoordTrunc(float aValue) {
325   return nscoord(aValue);
328 inline nscoord NSToCoordTrunc(double aValue) {
331   return nscoord(aValue);
334 inline nscoord NSToCoordTruncClamped(float aValue) {
347 inline nscoord NSToCoordTruncClamped(double aValue) {
378 inline nscoord NSFloatPixelsToAppUnits(float aPixels, float aAppUnitsPerPixel) {
382 inline nscoord NSIntPixelsToAppUnits(int32_t aPixels,
386   nscoord r = aPixels * (nscoord)aAppUnitsPerPixel;
391 inline float NSAppUnitsToFloatPixels(nscoord aAppUnits,
396 inline double NSAppUnitsToDoublePixels(nscoord aAppUnits,
401 inline int32_t NSAppUnitsToIntPixels(nscoord aAppUnits,
406 inline float NSCoordScale(nscoord aCoord, int32_t aFromAPP, int32_t aToAPP) {