kits/interface/SplitLayout.cpp

892 BSplitLayout::_GetSplitterValueRange(int32 index, ValueRange& range)
897 		range.previousMin = (int32)previousInfo->min.width + 1;
898 		range.previousMax = (int32)previousInfo->max.width + 1;
899 		range.previousSize = previousInfo->layoutFrame.IntegerWidth() + 1;
900 		range.nextMin = (int32)nextInfo->min.width + 1;
901 		range.nextMax = (int32)nextInfo->max.width + 1;
902 		range.nextSize = nextInfo->layoutFrame.IntegerWidth() + 1;
904 		range.previousMin = (int32)previousInfo->min.height + 1;
905 		range.previousMax = (int32)previousInfo->max.height + 1;
906 		range.previousSize = previousInfo->layoutFrame.IntegerHeight() + 1;
907 		range.nextMin = (int32)nextInfo->min.height + 1;
908 		range.nextMax = (int32)nextInfo->max.height + 1;
909 		range.nextSize = (int32)nextInfo->layoutFrame.IntegerHeight() + 1;
912 	range.sumValue = range.previousSize + range.nextSize;
914 		range.sumValue += (int32)fSpacing;
916 		range.sumValue += (int32)fSpacing;
1000 	ValueRange range;
1001 	_GetSplitterValueRange(index, range);
1003 	value = max_c(min_c(value, range.sumValue), -(int32)fSpacing);
1006 	int32 nextSize = range.sumValue - value - (int32)fSpacing;
1014 	bool previousCollapsed = (previousSize <= range.previousMin / 2)
1016 	bool nextCollapsed = (nextSize <= range.nextMin / 2)
1023 			nextSize = range.sumValue - (int32)fSpacing;
1027 			previousSize = range.sumValue - (int32)fSpacing;
1034 		int32 availableSpace = range.sumValue - (int32)fSpacing;
1036 			if (availableSpace < range.nextMin
1037 				|| availableSpace > range.nextMax) {
1042 			if (availableSpace < range.previousMin
1043 				|| availableSpace > range.previousMax) {
1053 		nextSize = range.sumValue - value - (int32)fSpacing;
1055 		if (range.previousMin + range.nextMin + 2 * fSpacing > range.sumValue) {
1057 			int32 availableSpace = range.sumValue - (int32)fSpacing;
1058 			if (previousSize < nextSize && availableSpace >= range.nextMin
1059 				&& availableSpace <= range.nextMax
1062 			} else if (availableSpace >= range.previousMin
1063 				&& availableSpace <= range.previousMax
1066 			} else if (availableSpace >= range.nextMin
1067 				&& availableSpace <= range.nextMax
1078 					previousSize = range.previousMin;
1079 					nextSize = range.nextMin;
1086 			if (previousSize < range.previousMin) {
1087 				previousSize = range.previousMin;
1088 				nextSize = range.sumValue - previousSize - 2 * (int32)fSpacing;
1089 			} else if (nextSize < range.nextMin) {
1090 				nextSize = range.nextMin;
1091 				previousSize = range.sumValue - nextSize - 2 * (int32)fSpacing;
1095 			if (range.previousMax + range.nextMax + 2 * (int32)fSpacing
1096 					>= range.sumValue) {
1097 				if (previousSize > range.previousMax) {
1098 					previousSize = range.previousMax;
1099 					nextSize = range.sumValue - previousSize
1101 				} else if (nextSize > range.nextMax) {
1102 					nextSize = range.nextMax;
1103 					previousSize = range.sumValue - nextSize
1113 		int32 availableSpace = range.sumValue - (int32)fSpacing;