kits/interface/TwoDimensionalLayout.cpp

34 // resulting locations and sizes. The "height for width" feature makes the
35 // height depend on the width, which makes things a bit more complicated.
45 // which additionally takes care of the "height for width" feature. Per layout
161 			void				DoHorizontalLayout(float width);
163 			void				InternalGetHeightForWidth(float width,
222 									BLayoutContext* context, float width);
388 BTwoDimensionalLayout::GetHeightForWidth(float width, float* min, float* max,
396 		width, outerSpacing), min, max, preferred);
518 //printf("    min: (%.1f, %.1f), max: (%.1f, %.1f)\n", min.width, min.height,
519 //	max.width, max.height);
540 	size.width = BLayoutUtils::AddDistances(size.width,
565 	size.width = BLayoutUtils::SubtractDistances(size.width,
905 		// height for width layouter yet. We create it and init it now.
913 		// add the children's height for width constraints
925 		// There is a height for width layouter and it has been initialized
926 		// in the current layout context. So we just add the height for width
933 	// update cached height for width info, if something changed
935 		// get the height for width info
1088 	DoHorizontalLayout(size.width);
1100 	float width = hLayoutInfo->ElementRangeSize(itemDimensions.x,
1101 		itemDimensions.width);
1104 	return BRect(x, y, x + width, y + height);
1126 BTwoDimensionalLayout::LocalLayouter::DoHorizontalLayout(float width)
1130 			|| width != fHorizontalLayoutWidth) {
1131 		_SetHorizontalLayoutContext(context, width);
1132 		fHLayouter->Layout(width, this, context);
1139 BTwoDimensionalLayout::LocalLayouter::InternalGetHeightForWidth(float width,
1142 	DoHorizontalLayout(width);
1263 						itemDimensions.width,
1264 						min.width,
1265 						max.width,
1266 						preferred.width);
1325 	// add the children's height for width constraints
1335 				itemDimensions.width),
1399 	BLayoutContext* context, float width)
1411 	fHorizontalLayoutWidth = width;