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);
}
