VOID TreeListGetColumnTextExtent( __in PTREELIST_OBJECT Object, __in ULONG Column, __out PLONG Extent ) { HTREEITEM hTreeItem; HWND hWndTree; SIZE Size; SIZE_T Length; HDC hdc; TVITEM tvi = {0}; int cxEdge; WCHAR Buffer[MAX_PATH]; *Extent = 0; cxEdge = GetSystemMetrics(SM_CXEDGE); hWndTree = Object->hWndTree; hdc = GetDC(Object->hWndTree); hTreeItem = TreeView_GetFirstVisible(hWndTree); while (hTreeItem != NULL) { tvi.mask = TVIF_PARAM; tvi.hItem = hTreeItem; TreeView_GetItem(hWndTree, &tvi); TreeListFormatValue(Object, Object->FormatCallback, hTreeItem, (PVOID)tvi.lParam, Column, Buffer, MAX_PATH); StringCchLength(Buffer, MAX_PATH, &Length); GetTextExtentPoint32(hdc, Buffer, (int)Length, &Size); *Extent = max(*Extent, Size.cx + cxEdge * 2); hTreeItem = TreeView_GetNextVisible(hWndTree, hTreeItem); } ReleaseDC(Object->hWndTree, hdc); }
VOID TreeListGetTreeRectMostRight( __in PTREELIST_OBJECT Object, __out PLONG MostRight ) { HTREEITEM hTreeItem; HWND hWndTree; RECT Rect; hWndTree = Object->hWndTree; hTreeItem = TreeView_GetFirstVisible(hWndTree); *MostRight = 0; while (hTreeItem != NULL) { TreeView_GetItemRect(hWndTree, hTreeItem, &Rect, TRUE); *MostRight = max(Rect.right, *MostRight); hTreeItem = TreeView_GetNextVisible(hWndTree, hTreeItem); } }
VOID TreeListAutoExpand( HWND hwndHeader, LPNMTREEVIEW nhdr ) { RECT irc; LONG cx = 0, xleft = 0; HDITEM hdi; HTREEITEM citem = TreeView_GetChild(nhdr->hdr.hwndFrom, nhdr->itemNew.hItem); RtlSecureZeroMemory(&irc, sizeof(irc)); TreeView_GetItemRect(nhdr->hdr.hwndFrom, citem, &irc, TRUE); xleft = irc.left; while (citem) { RtlSecureZeroMemory(&irc, sizeof(irc)); TreeView_GetItemRect(nhdr->hdr.hwndFrom, citem, &irc, TRUE); if (irc.left < xleft) break; if (irc.right > cx) cx = irc.right; citem = TreeView_GetNextVisible(nhdr->hdr.hwndFrom, citem); } RtlSecureZeroMemory(&hdi, sizeof(hdi)); hdi.mask = HDI_WIDTH; Header_GetItem(hwndHeader, 0, &hdi); if (hdi.cxy < cx + 8) hdi.cxy = cx + 8; Header_SetItem(hwndHeader, 0, &hdi); }
INT_PTR TffdshowPageDec::msgProc(UINT uMsg, WPARAM wParam, LPARAM lParam) { switch (uMsg) { case WM_COMMAND: switch (LOWORD(wParam)) { case IDC_CBX_PRESETS: if (HIWORD(wParam) == CBN_SELCHANGE) { char_t presetName[256], actPresetName[256]; GetDlgItemText(m_hwnd, IDC_CBX_PRESETS, presetName, 255); deciD->getActivePresetName(actPresetName, 255); if (stricmp(presetName, actPresetName) != 0) { selectPreset(presetName); } return TRUE; } break; } break; case WM_FFONNEWFILTERS: { for (ThtiPages::const_iterator hp = filterPages.begin(); hp != filterPages.end(); hp++) for (TconfPages::const_iterator i = (*hp)->begin(); i != (*hp)->end(); i++) { ((TconfPageDec*)(*i))->onNewFilter(); } return TRUE; } case WM_NOTIFY: { NMHDR *nmhdr = LPNMHDR(lParam); if (nmhdr->hwndFrom == htv && nmhdr->idFrom == IDC_TV_TREE) switch (nmhdr->code) { case TVN_GETINFOTIP: { if (!cfgGet(IDFF_showHints)) { return FALSE; } NMTVGETINFOTIP *nmtvit = LPNMTVGETINFOTIP(lParam); TconfPageBase *page = hti2page(nmtvit->hItem); char_t tipS[1024] = _l(""); if (deciD->getFilterTipEx(page->filterID, page->filterPageID, tipS, 1023) != S_OK) { page->getTip(tipS, 1023); } if (tipS[0] == '\0') { return FALSE; } memset(nmtvit->pszText, 0, nmtvit->cchTextMax); ff_strncpy(nmtvit->pszText, tipS, nmtvit->cchTextMax - 1); return TRUE; } case NM_CUSTOMDRAW: { NMTVCUSTOMDRAW *tvcd = LPNMTVCUSTOMDRAW(lParam); int rcDy = tvcd->nmcd.rc.bottom - tvcd->nmcd.rc.top; if (tvcd->nmcd.dwDrawStage == CDDS_PREPAINT) { setDlgResult(CDRF_NOTIFYITEMDRAW); return TRUE; } else if (tvcd->nmcd.dwDrawStage == CDDS_ITEMPREPAINT) { TconfPageBase *page = ((ThtiPage*)tvcd->nmcd.lItemlParam)->getPage(); if (page->getInter() == -1 && page->getOrder() == -1) { return FALSE; } setDlgResult(CDRF_NOTIFYPOSTPAINT); return TRUE; } else if (tvcd->nmcd.dwDrawStage == CDDS_ITEMPOSTPAINT) { RECT &tr = tvcd->nmcd.rc; if (tr.right > tr.left && tr.bottom > tr.top) { RECT rr; TreeView_GetItemRect(htv, HTREEITEM(tvcd->nmcd.dwItemSpec), &rr, true); rr.left -= 24; TconfPageBase *page = ((ThtiPage*)tvcd->nmcd.lItemlParam)->getPage(); if (page->getInter() != -1) { ImageList_Draw(hil, page->getInter() ? ilChecked : ilClear, tvcd->nmcd.hdc, tr.left + 8 + rr.left, tr.top + (rcDy - 16) / 2, ILD_TRANSPARENT); } if (isIn(page->getOrder(), deciD->getMinOrder2(), deciD->getMaxOrder2()) && (tvcd->nmcd.uItemState & CDIS_SELECTED)) { int img; HTREEITEM hti = page->hti; HTREEITEM htiPrev = TreeView_GetPrevVisible(htv, hti), htiNext = TreeView_GetNextVisible(htv, hti); int order = page->getOrder(), orderPrev = hti2page(htiPrev)->getOrder(), orderNext = hti2page(htiNext)->getOrder(); if (order == deciD->getMinOrder2()) { img = ilArrowD; } else if (order == deciD->getMaxOrder2()) { img = ilArrowU; } else { img = ilArrowUD; } ImageList_DrawEx(hil, img, tvcd->nmcd.hdc, tr.left + 2 + rr.left, tr.top + (rcDy - 16) / 2, 5, 16, CLR_DEFAULT, CLR_DEFAULT, ILD_TRANSPARENT); } } return TRUE; } return FALSE; } case NM_CLICK: { POINT ps; GetCursorPos(&ps); ScreenToClient(htv, &ps); TVHITTESTINFO tvhti; tvhti.pt = ps; HTREEITEM hti = TreeView_HitTest(htv, &tvhti); if (!hti) { return FALSE; } RECT rr; TreeView_GetItemRect(htv, hti, &rr, TRUE); RECT r; TreeView_GetItemRect(htv, hti, &r, FALSE); ps.x -= rr.left - 24; int iconTop = ((r.bottom - r.top) - 16) / 2; ps.y -= r.top; if (ps.x >= 8 && ps.x <= 16 + 8 && ps.y >= iconTop + 2 && ps.y <= iconTop + 13) { if (invInter(hti2page(hti), &r)) { return TRUE; } } else if (ps.x >= 2 && ps.x <= 7 && TreeView_GetSelection(htv) == tvhti.hItem) { int center = (r.bottom - r.top) / 2; if (ps.y > center - 6 && ps.y < center - 1 && page->getOrder() > deciD->getMinOrder2()) { swap(-1); return TRUE; } else if (ps.y > center + 1 && ps.y < center + 6 && page->getOrder() < deciD->getMaxOrder2()) { swap(1); return TRUE; } } return FALSE; } case TVN_BEGINDRAG: { NMTREEVIEW *nmtv = LPNMTREEVIEW(lParam); dragpage = hti2page(nmtv->itemNew.hItem); int order = dragpage->getOrder(); TreeView_SelectItem(htv, nmtv->itemNew.hItem); if (isIn(order, deciD->getMinOrder2(), deciD->getMaxOrder2())) { SetCapture(m_hwnd); } else { dragpage = NULL; } break; } } break; } case WM_MOUSEMOVE: if (dragpage) { TVHITTESTINFO tvhti; tvhti.pt.x = LOWORD(lParam) - tvx; tvhti.pt.y = HIWORD(lParam) - tvy; if (HTREEITEM htiTarget = TreeView_HitTest(htv, &tvhti)) { //TreeView_SelectDropTarget(htv,htiTarget); TconfPageBase *targetpage = hti2page(htiTarget); if (isIn(targetpage->getOrder(), deciD->getMinOrder2(), deciD->getMaxOrder2())) { swap(dragpage, targetpage); } } return TRUE; } break; case WM_LBUTTONUP: if (dragpage) { dragpage = NULL; ReleaseCapture(); return TRUE; } break; } return TffdshowPageBase::msgProc(uMsg, wParam, lParam); }