static VOID
DestroyTreeView(HWND hTreeView)
{
HTREEITEM hItem;
/* Get the first item in the top level */
hItem = TreeView_GetFirstVisible(hTreeView);
if (hItem)
{
/* Kill it and all children */
DestroyItem(hTreeView, hItem);
/* Kill all remaining top level items */
while (hItem)
{
/* Are there any more items at the top level */
hItem = TreeView_GetNextSibling(hTreeView, hItem);
if (hItem)
{
/* Kill it and all children */
DestroyItem(hTreeView, hItem);
}
}
}
}
void CWindowTreeDlg::SelectTreeItem(HWND windowHwnd)
{
HWND _windowTreeHwnd = GetDlgItem(*this, IDC_WINDOWTREE);
HTREEITEM actualItem = TreeView_GetFirstVisible(_windowTreeHwnd);
// Search by the item into the list
while (actualItem != NULL)
{
TVITEM tvi = {0};
tvi.hItem = actualItem;
tvi.mask = TVIF_PARAM;
TreeView_GetItem(_windowTreeHwnd, &tvi);
// If it is the item, select it and break the search
if ((HWND)tvi.lParam == windowHwnd)
{
TreeView_SelectItem(_windowTreeHwnd, actualItem);
break;
}
// Find the next item in the TreeView
HTREEITEM nextItem = TreeView_GetChild(_windowTreeHwnd, actualItem);
if (nextItem == NULL)
nextItem = TreeView_GetNextSibling(_windowTreeHwnd, actualItem);
HTREEITEM parentItem = actualItem;
while ((nextItem == NULL) && (parentItem != NULL))
{
parentItem = TreeView_GetParent(_windowTreeHwnd, parentItem);
nextItem = TreeView_GetNextSibling(_windowTreeHwnd, parentItem);
}
actualItem = nextItem;
}
}
void treeview_update_scroll(HWND htv, fn_treeview_update_scroll fn, void* ctx)
{
TVITEMEX tvi;
HTREEITEM htvi = TreeView_GetFirstVisible(htv);
TreeView_GetItem1(htv, htvi, &tvi, TVIF_PARAM | TVIF_CHILDREN, NULL);
if (htvi && fn) {
scroll::first_visible_lparam = tvi.lParam;
fn(htv, htvi, tvi, ctx);
}
first_visible_lparam = 0;
}
PTVDATA GetFirstVisible(void) {
PTVDATA r = NULL;
HTREEITEM hItem = TreeView_GetFirstVisible(m_hWnd);
if (NULL != hItem) {
r = HandleToData(hItem);
}
return r;
}
void TffdshowPageDec::presetChanged(const char_t *presetName)
{
fillPresetsCbx();
int previd = page ? page->uniqueID() : 0, prevVisId = hti2page(TreeView_GetFirstVisible(htv))->uniqueID();
for (ThtiPages::iterator p = filterPages.begin(); p != filterPages.end(); p++) {
deletePage(*p);
}
filterPages.clear();
deciD->createPresetPages(presetName, this);
showShowHide(previd);
InvalidateRect(htv, NULL, FALSE);
sortOrder();
setFullHalf();
}
BOOL CAuditionAutoLauncher::SelectAudition()
{
HWND hTreeCtrl = GetDlgItem(m_hMainWindow, m_iTreeCtrlID);
if (NULL == hTreeCtrl ) {
return FALSE;
}
HTREEITEM hTreeItem = TreeView_GetFirstVisible(hTreeCtrl);
if (hTreeItem == NULL) {
return FALSE;
}
if (FALSE == TreeView_SelectItem(hTreeCtrl, hTreeItem)) {
return FALSE;
}
return TRUE;
}
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 TffdshowPageDec::showShowHide(int previd, int prevVisId)
{
if (previd == 0 && page) {
previd = page->uniqueID();
}
if (prevVisId == 0) {
prevVisId = hti2page(TreeView_GetFirstVisible(htv))->uniqueID();
}
for (ThtiPages::reverse_iterator rp = filterPages.rbegin(); rp != filterPages.rend(); rp++)
if ((*rp)->hti) {
TreeView_DeleteItem(htv, (*rp)->hti);
(*rp)->hti = NULL;
for (TconfPages::iterator i = (*rp)->begin(); i != (*rp)->end(); i++) {
(*i)->hti = NULL;
}
}
TVINSERTSTRUCT tvis;
tvis.hParent = htiPresets;
tvis.hInsertAfter = htiBeforeShowHide;
tvis.item.mask = TVIF_PARAM | TVIF_TEXT;
HTREEITEM htiLast0 = NULL;
for (ThtiPages::const_iterator p = filterPages.begin(); p != filterPages.end(); p++)
if ((*p)->getPage()->getShow()) {
tvis.item.lParam = (LPARAM) * p;
tvis.item.pszText = LPTSTR((*p)->front()->dialogName());
tvis.item.iImage = tvis.item.iSelectedImage = 0;
tvis.hParent = ((*p)->getPage()->filterPageID > 1) ? htiLast0 : htiPresets;
HTREEITEM hti = TreeView_InsertItem(htv, &tvis);
(*p)->hti = hti;
for (TconfPages::iterator i = (*p)->begin(); i != (*p)->end(); i++) {
(*i)->hti = hti;
}
if ((*p)->getPage()->filterPageID <= 1) {
if (htiLast0) {
TreeView_Expand(htv, htiLast0, TVE_EXPAND);
}
htiLast0 = hti;
}
}
if (htiLast0) {
TreeView_Expand(htv, htiLast0, TVE_EXPAND);
}
sortOrder();
if (previd) {
treeSelectItem(previd, prevVisId);
}
}
