| 135 | } |
| 136 | |
| 137 | int ScrollBar::trackSize() const { |
| 138 | if (m_parent) { |
| 139 | auto scrollArea = convert<ScrollArea>(m_parent); |
| 140 | auto size = scrollArea->size(); |
| 141 | if (m_direction == GuiDirection::Vertical) { |
| 142 | if (scrollArea->horizontalScroll()) { |
| 143 | return size[1] - (ScrollBarTrackOverhead + ScrollAreaBorder); |
| 144 | } else { |
| 145 | return size[1] - ScrollBarTrackOverhead; |
| 146 | } |
| 147 | } else { |
| 148 | return size[0] - ScrollBarTrackOverhead; |
| 149 | } |
| 150 | } |
| 151 | |
| 152 | throw GuiException("Somehow have a Scroll Bar without a parent."); |
| 153 | } |
| 154 | |
| 155 | float ScrollBar::sizeRatio() const { |
| 156 | if (m_parent) { |
nothing calls this directly
no test coverage detected