| 123 | } |
| 124 | |
| 125 | int32_t Window::OnScrollIncrementLoRes(int32_t bar) |
| 126 | { |
| 127 | SCROLLINFO& info = mScrollInfo[bar]; |
| 128 | info.fMask = SIF_POS; |
| 129 | GetScrollInfo(mHandle, bar, &info); |
| 130 | int32_t delta = info.nMax - info.nPos; |
| 131 | if (delta > 0) |
| 132 | { |
| 133 | delta = std::min(delta, mScrollLoResDelta[bar]); |
| 134 | info.nPos += delta; |
| 135 | SetScrollInfo(mHandle, bar, &info, TRUE); |
| 136 | } |
| 137 | return delta; |
| 138 | } |
| 139 | |
| 140 | int32_t Window::OnScrollDecrementLoRes(int32_t bar) |
| 141 | { |