53     SCROLLINFO si;  in InitParagraph()  local
62         si.cbSize = sizeof si;  in InitParagraph()
63         si.fMask = SIF_RANGE | SIF_PAGE | SIF_DISABLENOSCROLL;  in InitParagraph()
64         si.nMin = 0;  in InitParagraph()
65         si.nMax = pf_getLineCount(context->paragraph) - 1;  in InitParagraph()
66         si.nPage = context->height / pf_getLineHeight(context->paragraph);  in InitParagraph()
67         SetScrollInfo(hwnd, SB_VERT, &si, TRUE);  in InitParagraph()
172         SCROLLINFO si;  in WndProc()  local
175         si.cbSize = sizeof si;  in WndProc()
176         si.fMask = SIF_ALL;  in WndProc()
177         GetScrollInfo(hwnd, SB_VERT, &si);  in WndProc()
179         vertPos = si.nPos;  in WndProc()
184             si.nPos = si.nMin;  in WndProc()
188             si.nPos = si.nMax;  in WndProc()
192             si.nPos -= 1;  in WndProc()
196             si.nPos += 1;  in WndProc()
200             si.nPos -= si.nPage;  in WndProc()
204             si.nPos += si.nPage;  in WndProc()
208             si.nPos = si.nTrackPos;  in WndProc()
215         si.fMask = SIF_POS;  in WndProc()
216         SetScrollInfo(hwnd, SB_VERT, &si, TRUE);  in WndProc()
217         GetScrollInfo(hwnd, SB_VERT, &si);  in WndProc()
221         if (context->paragraph != NULL && si.nPos != vertPos) {  in WndProc()
222 …     ScrollWindow(hwnd, 0, pf_getLineHeight(context->paragraph) * (vertPos - si.nPos), NULL, NULL);  in WndProc()
232         SCROLLINFO si;  in WndProc()  local
238         si.cbSize = sizeof si;  in WndProc()
239         si.fMask = SIF_ALL;  in WndProc()
240         GetScrollInfo(hwnd, SB_VERT, &si);  in WndProc()
242         firstLine = si.nPos;  in WndProc()
252 …          lastLine  = min (si.nPos + (le_int32) si.nPage, pf_getLineCount(context->paragraph) - 1);  in WndProc()