============================================================================
| 104 | |
| 105 | //============================================================================ |
| 106 | void ResizeHandlePrivate::doResizing(QMouseEvent* e, bool ForceResize) |
| 107 | { |
| 108 | int pos = pick(e->pos()) - MouseOffset; |
| 109 | auto OldGeometry = Target->geometry(); |
| 110 | auto NewGeometry = OldGeometry; |
| 111 | switch (HandlePosition) |
| 112 | { |
| 113 | case Qt::LeftEdge: |
| 114 | { |
| 115 | NewGeometry.adjust(pos, 0, 0, 0); |
| 116 | int Size = qBound(MinSize, NewGeometry.width(), MaxSize); |
| 117 | pos += (NewGeometry.width() - Size); |
| 118 | NewGeometry.setWidth(Size); |
| 119 | NewGeometry.moveTopRight(OldGeometry.topRight()); |
| 120 | } |
| 121 | break; |
| 122 | |
| 123 | |
| 124 | case Qt::RightEdge: |
| 125 | { |
| 126 | NewGeometry.adjust(0, 0, pos, 0); |
| 127 | int Size = qBound(MinSize, NewGeometry.width(), MaxSize); |
| 128 | pos -= (NewGeometry.width() - Size); |
| 129 | NewGeometry.setWidth(Size); |
| 130 | } |
| 131 | break; |
| 132 | |
| 133 | case Qt::TopEdge: |
| 134 | { |
| 135 | NewGeometry.adjust(0, pos, 0, 0); |
| 136 | int Size = qBound(MinSize, NewGeometry.height(), MaxSize); |
| 137 | pos += (NewGeometry.height() - Size); |
| 138 | NewGeometry.setHeight(Size); |
| 139 | NewGeometry.moveBottomLeft(OldGeometry.bottomLeft()); |
| 140 | } |
| 141 | break; |
| 142 | |
| 143 | case Qt::BottomEdge: |
| 144 | { |
| 145 | NewGeometry.adjust(0, 0, 0, pos); |
| 146 | int Size = qBound(MinSize, NewGeometry.height(), MaxSize); |
| 147 | pos -= (NewGeometry.height() - Size); |
| 148 | NewGeometry.setHeight(Size); |
| 149 | } |
| 150 | break; |
| 151 | } |
| 152 | |
| 153 | if (_this->opaqueResize() || ForceResize) |
| 154 | { |
| 155 | Target->setGeometry(NewGeometry); |
| 156 | } |
| 157 | else |
| 158 | { |
| 159 | setRubberBand(pos); |
| 160 | } |
| 161 | } |
| 162 | |
| 163 |