latest SDK

libPPUI/TypeFind.cpp

@@ -0,0 +1,53 @@
+#include "stdafx.h"
+#include "TypeFind.h"
+#include "SmartStrStr.h"
+
+static size_t _ItemCount(HWND wnd) {
+	return ListView_GetItemCount(wnd);
+}
+
+static const wchar_t * _ItemText(wchar_t * buffer, int bufSize, HWND wnd, size_t index, int subItem) {
+	NMLVDISPINFO info = {};
+	info.hdr.code = LVN_GETDISPINFO;
+	info.hdr.idFrom = GetDlgCtrlID(wnd);
+	info.hdr.hwndFrom = wnd;
+	info.item.iItem = (int) index;
+	info.item.iSubItem = subItem;
+	info.item.mask = LVIF_TEXT;
+	info.item.pszText = buffer;
+	info.item.cchTextMax = bufSize;
+	::SendMessage(::GetParent(wnd), WM_NOTIFY, info.hdr.idFrom, reinterpret_cast<LPARAM>(&info));
+	if (info.item.pszText == NULL) return L"";
+	if ( bufSize > 0 && info.item.pszText == buffer ) buffer[ bufSize - 1 ] = 0;
+	return info.item.pszText;
+}
+
+LRESULT TypeFind::Handler(NMHDR* hdr, int subItemFrom, int subItemCnt) {
+	NMLVFINDITEM * info = reinterpret_cast<NMLVFINDITEM*>(hdr);
+	const HWND wnd = hdr->hwndFrom;
+	if (info->lvfi.flags & LVFI_NEARESTXY) return -1;
+	const size_t count = _ItemCount(wnd);
+	if (count == 0) return -1;
+	const size_t base = (size_t)info->iStart % count;
+
+	static SmartStrStr tool;
+	
+	enum {
+		bufSize = 1024,
+	};
+	wchar_t textBuf[bufSize];
+
+	for (size_t walk = 0; walk < count; ++walk) {
+		const size_t index = (walk + base) % count;
+		for (int subItem = subItemFrom; subItem < subItemFrom + subItemCnt; ++subItem) {
+			if (tool.matchHereW(_ItemText(textBuf, bufSize, wnd, index, subItem), info->lvfi.psz)) return (LRESULT)index;
+		}
+	}
+	for (size_t walk = 0; walk < count; ++walk) {
+		const size_t index = (walk + base) % count;
+		for (int subItem = subItemFrom; subItem < subItemFrom + subItemCnt; ++subItem) {
+			if (tool.strStrEndW(_ItemText(textBuf, bufSize, wnd, index, subItem), info->lvfi.psz)) return (LRESULT)index;
+		}
+	}
+	return -1;
+}