| 168 | } |
| 169 | |
| 170 | int32_t Window::OnScrollDecrementHiRes(int32_t bar) |
| 171 | { |
| 172 | SCROLLINFO& info = mScrollInfo[bar]; |
| 173 | info.fMask = SIF_POS; |
| 174 | GetScrollInfo(mHandle, bar, &info); |
| 175 | int32_t delta = info.nPos - info.nMin; |
| 176 | if (delta > 0) |
| 177 | { |
| 178 | delta = std::min(delta, mScrollHiResDelta[bar]); |
| 179 | info.nPos -= delta; |
| 180 | SetScrollInfo(mHandle, bar, &info, TRUE); |
| 181 | } |
| 182 | return delta; |
| 183 | } |
| 184 | |
| 185 | int32_t Window::OnScrollTracking(int32_t bar) |
| 186 | { |