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1039 lines
32 KiB
1039 lines
32 KiB
// cctlww.cpp - commctl Unicode wrapper
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//-----------------------------------------------------------------
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// Microsoft Confidential
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// Copyright 1998 Microsoft Corporation. All Rights Reserved.
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//
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// Paul Chase Dempsey - mailto:[email protected]
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// August 3, 1998
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//----------------------------------------------------------------
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#include "header.h"
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#include <windowsx.h>
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#include <wchar.h>
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#include "cctlww.h"
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#define MAX_ITEM_STRING (MAX_PATH*2)
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#define Malloc(cb) lcMalloc((cb))
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#define Free(ptr) lcFree((ptr))
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// debug help: this var allows you to futz with the codepage under the debugger
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// if you change this to an MBCS codepage, set s_cb in W_cbchMaxAcp to 2.
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#ifdef _DEBUG
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UINT _CODEPAGE = CP_ACP;
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#else
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#define _CODEPAGE CP_ACP
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#endif
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//----------------------------------------------------------------
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// global data
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BOOL g_fAnsiAPIs = FALSE;
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BOOL g_fUnicodeListView = FALSE;
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BOOL g_fUnicodeTreeView = FALSE;
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BOOL g_fUnicodeTabCtrl = FALSE;
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// indexed by CCTLWINTYPE enum
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static const LPCWSTR rgwszClass[] = { WC_LISTVIEWW, WC_TREEVIEWW, WC_TABCONTROLW };
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static const LPCSTR rgszClass[] = { WC_LISTVIEWA, WC_TREEVIEWA, WC_TABCONTROLA };
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//----------------------------------------------------------------
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// private wrapper helpers
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BOOL IsListViewUnicode(HWND hwnd);
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BOOL IsTreeViewUnicode(HWND hwnd);
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BOOL IsTabCtrlUnicode(HWND hwnd);
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//----------------------------------------------------------------
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// Return max bytes per character in the system default codepage
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int WINAPI W_cbchMaxAcp()
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{
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static int s_cb = 0;
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if (s_cb)
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return s_cb;
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CPINFO cpi;
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if (GetCPInfo(GetACP(), &cpi))
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s_cb = cpi.MaxCharSize;
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else
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s_cb = 2; // worst case
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return s_cb;
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}
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//----------------------------------------------------------------
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HWND WINAPI W_CreateWindowEx (
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DWORD dwExStyle,
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LPCWSTR lpClassName,
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LPCWSTR lpWindowName,
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DWORD dwStyle,
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int X,
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int Y,
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int nWidth,
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int nHeight,
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HWND hWndParent ,
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HMENU hMenu,
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HINSTANCE hInstance,
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LPVOID lpParam,
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BOOL * pfUnicode /*out*/
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)
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{
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HWND hwnd = CreateWindowExW (dwExStyle, lpClassName, lpWindowName, dwStyle,
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X, Y, nWidth, nHeight, hWndParent, hMenu, hInstance, lpParam);
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if (NULL != hwnd)
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{
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if (pfUnicode)
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*pfUnicode = TRUE;
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return hwnd;
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}
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if (pfUnicode)
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*pfUnicode = FALSE;
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if (ERROR_CALL_NOT_IMPLEMENTED != ::GetLastError())
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{
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ASSERT(0); // shouldn't be writing CreateWindow that fail
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return 0;
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}
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char * pszClass = 0;
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char * pszWindow = 0;
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if ((DWORD_PTR)lpClassName >= 0xC00)
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{
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int cb = 1 + W_cbchMaxAcp()*lstrlenW(lpClassName);
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pszClass = (PSTR)_alloca(cb);
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WideCharToMultiByte(_CODEPAGE, 0, lpClassName, -1, pszClass, cb, 0, 0);
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}
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else // it's a class atom: pass it through
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pszClass = PSTR(lpClassName);
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if (lpWindowName && *lpWindowName)
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{
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int cb = 1 + W_cbchMaxAcp()*lstrlenW(lpWindowName);
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pszWindow = (PSTR)_alloca(cb);
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WideCharToMultiByte(_CODEPAGE, 0, lpWindowName, -1, pszWindow, cb, 0, 0);
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}
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else
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pszWindow = "";
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hwnd = CreateWindowExA (dwExStyle, pszClass, pszWindow, dwStyle,
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X, Y, nWidth, nHeight, hWndParent, hMenu, hInstance, lpParam);
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return hwnd;
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}
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//----------------------------------------------------------------
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void WINAPI W_SubClassWindow(HWND hwnd, LONG_PTR Proc, BOOL fUnicode)
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{
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if (fUnicode)
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{
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ASSERT(!g_fAnsiAPIs);
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SetWindowLongPtrW(hwnd, GWLP_WNDPROC, Proc);
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}
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else
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SetWindowLongPtrA(hwnd, GWLP_WNDPROC, Proc);
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}
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//----------------------------------------------------------------
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WNDPROC WINAPI W_GetWndProc(HWND hwnd, BOOL fUnicode)
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{
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if (fUnicode)
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{
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ASSERT(!g_fAnsiAPIs);
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return (WNDPROC) GetWindowLongPtrW(hwnd, GWLP_WNDPROC);
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}
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else
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return (WNDPROC) GetWindowLongPtrA(hwnd, GWLP_WNDPROC);
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}
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//----------------------------------------------------------------
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LRESULT WINAPI W_DelegateWindowProc (WNDPROC Proc, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
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{
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if (IsWindowUnicode(hwnd))
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return CallWindowProcW(Proc, hwnd, msg, wParam, lParam);
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else
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return CallWindowProcA(Proc, hwnd, msg, wParam, lParam);
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}
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//----------------------------------------------------------------
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LRESULT WINAPI W_DefWindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
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{
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if (IsWindowUnicode(hwnd))
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return DefWindowProcW(hwnd, msg, wParam, lParam);
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else
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return DefWindowProcA(hwnd, msg, wParam, lParam);
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}
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//----------------------------------------------------------------
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LRESULT WINAPI W_DefDlgProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
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{
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if (IsWindowUnicode(hwnd))
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return DefDlgProcW(hwnd, msg, wParam, lParam);
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else
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return DefDlgProcA(hwnd, msg, wParam, lParam);
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}
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//----------------------------------------------------------------
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BOOL WINAPI W_HasText(HWND hwnd)
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{
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return (GetWindowTextLength(hwnd) > 0);
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}
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//----------------------------------------------------------------
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int WINAPI W_GetTextLengthExact(HWND hwnd)
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{
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ASSERT(hwnd && IsWindow(hwnd));
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if (IsWindowUnicode(hwnd))
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{
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int cch1 = GetWindowTextLengthW(hwnd);
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#ifdef _DEBUG
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PWSTR psz = (PWSTR)_alloca((cch1+1)*2);
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int cch2 = GetWindowTextW(hwnd, psz, (cch1+1)*2);
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ASSERT(cch2 == lstrlenW(psz));
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#endif
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return cch1;
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}
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else
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{
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int cb1 = GetWindowTextLengthA(hwnd);
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PSTR psz = (PSTR)_alloca(cb1+1);
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int cb2 = GetWindowTextA(hwnd, psz, cb1+1);
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ASSERT(cb1 == cb2);
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return MultiByteToWideChar(CP_ACP, 0, psz, -1, NULL, 0);
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}
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}
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//----------------------------------------------------------------
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int WINAPI W_GetWindowText (HWND hwnd, PWSTR psz, int cchMax)
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{
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ASSERT(hwnd && IsWindow(hwnd));
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int cch = 0;
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*psz = 0;
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if (IsWindowUnicode(hwnd))
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return GetWindowTextW(hwnd, psz, cchMax);
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int cb = W_cbchMaxAcp()*cchMax;
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PSTR pszA = (PSTR)_alloca(cb);
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cb = GetWindowTextA(hwnd, pszA, cb);
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if (cb)
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{
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cch = MultiByteToWideChar(CP_ACP, 0, pszA, -1, psz, cchMax);
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}
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else
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{
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*psz = 0;
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cch = 0;
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}
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return cch;
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}
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//----------------------------------------------------------------
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BOOL WINAPI W_SetWindowText (HWND hwnd, PCWSTR psz)
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{
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ASSERT(hwnd && IsWindow(hwnd));
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if (IsWindowUnicode(hwnd))
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return SetWindowTextW(hwnd, psz);
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int cb = 1 + W_cbchMaxAcp()*lstrlenW(psz);
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PSTR pszA = (PSTR)_alloca(cb);
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WideCharToMultiByte(CP_ACP, 0, psz, -1, pszA, cb, 0, 0);
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return SetWindowTextA(hwnd, pszA);
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}
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//----------------------------------------------------------------
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LRESULT WINAPI W_SendStringMessage(HWND hwnd, UINT msg, WPARAM wParam, PCWSTR psz)
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{
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ASSERT(hwnd && IsWindow(hwnd));
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if (IsWindowUnicode(hwnd))
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return SendMessageW(hwnd, msg, wParam, (LPARAM)psz);
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int cb = 1 + W_cbchMaxAcp()*lstrlenW(psz);
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PSTR pszA = (PSTR)_alloca(cb);
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WideCharToMultiByte(_Module.GetCodePage(), 0, psz, -1, pszA, cb, 0, 0);
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return SendMessageA(hwnd, msg, wParam, (LPARAM)pszA);
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}
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//----------------------------------------------------------------
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int WINAPI W_ComboBox_GetListText(HWND hwnd, PWSTR psz, int cchMax)
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{
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*psz = 0;
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int count = ComboBox_GetCount(hwnd);
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if (count <= 0)
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return 0;
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if (IsWindowUnicode(hwnd))
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{
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PWSTR pch = psz;
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int cchTotal = 0;
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for (int i = 0; i < count; i++)
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{
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int cch = (int)SendMessageW(hwnd, CB_GETLBTEXTLEN, (WPARAM)i, 0L);
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cchTotal += cch;
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if (cchTotal < cchMax-1)
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{
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SendMessageW(hwnd, CB_GETLBTEXT, (WPARAM)i, (LPARAM)pch);
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pch += cch;
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*pch++ = L'\n';
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cchTotal++;
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}
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else
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cchTotal -= cch;
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}
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if (cchTotal) --pch;
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*pch = 0;
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return (int)(pch - psz);
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}
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else
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{
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int cbMax = cchMax*W_cbchMaxAcp();
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PSTR pszA = (PSTR)Malloc(cbMax);
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if (NULL == pszA)
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return 0;
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PSTR pch = pszA;
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int cbTotal = 0;
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for (int i = 0; i < count; i++)
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{
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int cb = (int)SendMessageA(hwnd, CB_GETLBTEXTLEN, (WPARAM)i, 0L);
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cbTotal += cb;
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if (cbTotal < cbMax-1)
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{
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SendMessageA(hwnd, CB_GETLBTEXT, (WPARAM)i, (LPARAM)pch);
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pch += cb;
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*pch++ = '\n';
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cbTotal++;
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}
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else
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cbTotal -= cb;
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}
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if (cbTotal) --pch;
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*pch = 0;
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int iRet = MultiByteToWideChar(CP_ACP, 0, pszA, -1, psz, cchMax);
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Free(pszA);
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return iRet;
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}
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}
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//----------------------------------------------------------------
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int WINAPI W_ComboBox_SetListText (HWND hwnd, PWSTR psz, int cItemsMax)
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{
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ASSERT(hwnd && IsWindow(hwnd));
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int cItems = 0;
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psz = wcstok(psz, L"\n");
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while (psz && cItems < cItemsMax)
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{
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W_ComboBox_AddString(hwnd, psz);
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cItems++;
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psz = wcstok(NULL, L"\n");
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}
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return cItems;
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}
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//----------------------------------------------------------------
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int WINAPI W_CompareString(LCID lcid, DWORD dwFlags, PCWSTR str1, int cch1, PCWSTR str2, int cch2)
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{
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int iRet;
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if (g_fAnsiAPIs) goto _Ansi;
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iRet = CompareStringW(lcid, dwFlags, str1, cch1, str2, cch2);
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if (0 == iRet)
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{
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if (ERROR_CALL_NOT_IMPLEMENTED == GetLastError())
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{
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g_fAnsiAPIs = TRUE;
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goto _Ansi;
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}
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}
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return iRet;
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_Ansi:
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if (-1 == cch1)
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cch1 = lstrlenW(str1);
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if (-1 == cch2)
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cch2 = lstrlenW(str2);
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int cb = W_cbchMaxAcp();
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char *psz1 = (char*)Malloc(cch1*cb);
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char *psz2 = (char*)Malloc(cch2*cb);
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if (NULL == psz1 || NULL == psz2)
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{
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iRet = memcmp(str1, str2, min(cch1,cch2)*sizeof(WCHAR));
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if (0 == iRet)
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iRet = cch1-cch2;
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iRet += 2; // convert to CompareString ret codes
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}
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else
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{
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UINT cp = CodePageFromLCID(lcid);
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cch1 = WideCharToMultiByte(cp, 0, str1, cch1, psz1, cch1*cb, 0, 0);
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cch2 = WideCharToMultiByte(cp, 0, str2, cch2, psz2, cch2*cb, 0, 0);
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iRet = CompareStringA(lcid, dwFlags, psz1, cch1, psz2, cch2);
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}
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Free(psz1);
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Free(psz2);
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return iRet;
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}
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//----------------------------------------------------------------
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BOOL WINAPI W_IsListViewUnicode(HWND hwndLV)
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{
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ASSERT(hwndLV && IsWindow(hwndLV)); // can't call this unless you've created a LV
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if (g_fUnicodeListView)
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{
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ASSERT(IsWindowUnicode(hwndLV) || (g_fAnsiAPIs && ListView_GetUnicodeFormat(hwndLV)));
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return TRUE;
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}
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else
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{
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ASSERT(!g_fAnsiAPIs);
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ASSERT(!IsWindowUnicode(hwndLV));
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return FALSE;
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}
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}
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//----------------------------------------------------------------
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BOOL WINAPI W_IsTreeViewUnicode(HWND hwndTV)
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{
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ASSERT(hwndTV && IsWindow(hwndTV)); // can't call this unless you've created a TV
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if (g_fUnicodeTreeView)
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{
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ASSERT(IsWindowUnicode(hwndTV) || (g_fAnsiAPIs && TreeView_GetUnicodeFormat(hwndTV)));
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return TRUE;
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}
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else
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{
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ASSERT(!g_fAnsiAPIs);
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ASSERT(!IsWindowUnicode(hwndTV));
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return FALSE;
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}
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}
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//----------------------------------------------------------------
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BOOL WINAPI W_IsTabCtrlUnicode(HWND hwndTC)
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{
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ASSERT(hwndTC && IsWindow(hwndTC)); // can't call this unless you've created a TC
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if (g_fUnicodeTabCtrl)
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{
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ASSERT(IsWindowUnicode(hwndTC) || (g_fAnsiAPIs && TabCtrl_GetUnicodeFormat(hwndTC)));
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return TRUE;
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}
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else
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{
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ASSERT(!g_fAnsiAPIs);
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ASSERT(!IsWindowUnicode(hwndTC));
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return FALSE;
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}
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}
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//----------------------------------------------------------------
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HWND WINAPI W_CreateControlWindow (
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DWORD dwStyleEx,
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DWORD dwStyle,
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CCTLWINTYPE wt,
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LPCWSTR pwszName,
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int x, int y, int width, int height,
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HWND parent,
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HMENU menu,
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HINSTANCE inst,
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LPVOID lParam
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)
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{
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ASSERT(W_ListView == wt || W_TreeView == wt || W_TabCtrl == wt);
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|
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HWND hwnd;
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|
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if (g_fAnsiAPIs)
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goto _AnsiAPI;
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|
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hwnd = CreateWindowExW(dwStyleEx, rgwszClass[wt], pwszName, dwStyle, x, y, width, height, parent, menu, inst, lParam);
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if (NULL == hwnd)
|
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{
|
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if (ERROR_CALL_NOT_IMPLEMENTED != ::GetLastError())
|
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{
|
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ASSERT(0); // shouldn't be writing CreateWindow that fail
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return 0;
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}
|
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g_fAnsiAPIs = TRUE;
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_AnsiAPI:
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char sz[MAX_PATH*2];
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sz[0] = 0;
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WideCharToMultiByte(_CODEPAGE, 0, pwszName, -1, sz, sizeof(sz), 0, 0);
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hwnd = CreateWindowExA(dwStyleEx, rgszClass[wt], sz, dwStyle, x, y, width, height, parent, menu, inst, lParam);
|
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}
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if (hwnd)
|
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{
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switch (wt)
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{
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case W_ListView:
|
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ListView_SetUnicodeFormat(hwnd, TRUE);
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if ( g_fAnsiAPIs )
|
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{
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g_fUnicodeListView = IsListViewUnicode(hwnd);
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ListView_SetUnicodeFormat(hwnd, g_fUnicodeListView); // ensure consistency
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}
|
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break;
|
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|
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case W_TreeView:
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TreeView_SetUnicodeFormat(hwnd, TRUE);
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if ( g_fAnsiAPIs )
|
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{
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g_fUnicodeTreeView = IsTreeViewUnicode(hwnd);
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TreeView_SetUnicodeFormat(hwnd, g_fUnicodeTreeView); // ensure consistency
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}
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break;
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|
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case W_TabCtrl:
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TabCtrl_SetUnicodeFormat(hwnd, TRUE);
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if ( g_fAnsiAPIs )
|
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{
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g_fUnicodeTabCtrl = IsTabCtrlUnicode(hwnd);
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TabCtrl_SetUnicodeFormat(hwnd, g_fUnicodeTabCtrl); // ensure consistency
|
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}
|
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break;
|
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}
|
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}
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#ifdef _DEBUG
|
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else
|
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{
|
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ASSERT(0);
|
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DWORD dwerr = ::GetLastError();
|
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}
|
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#endif
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return hwnd;
|
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}
|
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|
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// use this for common controls on a dialog
|
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BOOL WINAPI W_EnableUnicode(HWND hwnd, CCTLWINTYPE wt)
|
|
{
|
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if (IsWindowUnicode(hwnd))
|
|
{
|
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switch (wt)
|
|
{
|
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case W_ListView:
|
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ListView_SetUnicodeFormat(hwnd, TRUE);
|
|
g_fUnicodeListView = TRUE;
|
|
break;
|
|
|
|
case W_TreeView:
|
|
TreeView_SetUnicodeFormat(hwnd, TRUE);
|
|
g_fUnicodeTreeView = TRUE;
|
|
break;
|
|
|
|
case W_TabCtrl:
|
|
TabCtrl_SetUnicodeFormat(hwnd, TRUE);
|
|
g_fUnicodeTabCtrl = TRUE;
|
|
break;
|
|
|
|
default: ASSERT(0); break;
|
|
};
|
|
return TRUE;
|
|
}
|
|
//else not unicode window
|
|
switch (wt)
|
|
{
|
|
case W_ListView:
|
|
if (g_fUnicodeListView)
|
|
{
|
|
ListView_SetUnicodeFormat(hwnd, TRUE);
|
|
g_fUnicodeListView = IsListViewUnicode(hwnd);
|
|
ListView_SetUnicodeFormat(hwnd, g_fUnicodeListView); // ensure consistency
|
|
}
|
|
return g_fUnicodeListView;
|
|
break;
|
|
|
|
case W_TreeView:
|
|
if (g_fUnicodeTreeView)
|
|
{
|
|
TreeView_SetUnicodeFormat(hwnd, TRUE);
|
|
g_fUnicodeTreeView = IsTreeViewUnicode(hwnd);
|
|
TreeView_SetUnicodeFormat(hwnd, g_fUnicodeTreeView); // ensure consistency
|
|
}
|
|
return g_fUnicodeTreeView;
|
|
break;
|
|
|
|
case W_TabCtrl:
|
|
if (g_fUnicodeTabCtrl)
|
|
{
|
|
TabCtrl_SetUnicodeFormat(hwnd, TRUE);
|
|
g_fUnicodeTabCtrl = IsTabCtrlUnicode(hwnd);
|
|
TabCtrl_SetUnicodeFormat(hwnd, g_fUnicodeTabCtrl); // ensure consistency
|
|
}
|
|
return g_fUnicodeTabCtrl;
|
|
break;
|
|
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
//================================================================
|
|
// List View
|
|
//================================================================
|
|
BOOL IsListViewUnicode(HWND hwnd)
|
|
{
|
|
LV_ITEMW lvi;
|
|
int ii; // item index
|
|
BOOL fRet;
|
|
|
|
ZeroMemory(&lvi, sizeof(lvi));
|
|
lvi.mask = LVIF_TEXT;
|
|
lvi.pszText = L" ";
|
|
lvi.cchTextMax = 2;
|
|
|
|
ii = (int)SendMessageA(hwnd, LVM_INSERTITEMW, 0, (LPARAM)&lvi);
|
|
if (-1 == ii)
|
|
return FALSE;
|
|
|
|
// LVM_INSERTITEMW succeeds even in ANSI (unlike the tree view), so we have
|
|
// to try LVM_GETITEMW to determine if we've really got Unicode support.
|
|
WCHAR wsz[4];
|
|
|
|
lvi.mask = LVIF_TEXT;
|
|
lvi.iItem = ii;
|
|
lvi.pszText = wsz;
|
|
lvi.cchTextMax = 4;
|
|
|
|
fRet = SendMessageA(hwnd, LVM_GETITEMW, 0, (LPARAM)&lvi)!=NULL;
|
|
|
|
// clean up the test item we added
|
|
SendMessageA(hwnd, LVM_DELETEITEM, (WPARAM)ii, 0);
|
|
|
|
return fRet;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
void WINAPI LV_ITEMAFromW (LV_ITEMA * pA, const LV_ITEMW *pW, BOOL fConvertString = TRUE)
|
|
{
|
|
pA->mask = pW->mask;
|
|
pA->iItem = pW->iItem;
|
|
pA->iSubItem = pW->iSubItem;
|
|
pA->state = pW->state;
|
|
pA->stateMask = pW->stateMask;
|
|
if (fConvertString && pW->pszText && pA->pszText)
|
|
WideCharToMultiByte(_Module.GetCodePage(), 0, pW->pszText, -1, pA->pszText, pA->cchTextMax, 0, 0);
|
|
pA->iImage = pW->iImage;
|
|
pA->lParam = pW->lParam;
|
|
pA->iIndent = pW->iIndent;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
void WINAPI LV_ITEMWFromA (const LV_ITEMA * pA, LV_ITEMW *pW, BOOL fConvertString = TRUE)
|
|
{
|
|
pW->mask = pA->mask;
|
|
pW->iItem = pA->iItem;
|
|
pW->iSubItem = pA->iSubItem;
|
|
pW->state = pA->state;
|
|
pW->stateMask = pA->stateMask;
|
|
if (fConvertString && pW->pszText && pA->pszText)
|
|
MultiByteToWideChar(_Module.GetCodePage(), 0, pA->pszText, -1, pW->pszText, pW->cchTextMax);
|
|
pW->iImage = pA->iImage;
|
|
pW->lParam = pA->lParam;
|
|
pW->iIndent = pA->iIndent;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
BOOL WINAPI ListView_ItemHelper(HWND hwnd, LV_ITEMW * pitem, UINT MsgW, UINT MsgA, BOOL fConvertIn, BOOL fConvertOut)
|
|
{
|
|
ASSERT(!g_fUnicodeListView);
|
|
// if no text, all the rest is the same
|
|
if (0 == (pitem->mask & LVIF_TEXT) || (LPSTR_TEXTCALLBACKW == pitem->pszText))
|
|
return SendMessageA(hwnd, MsgA, 0, (LPARAM)pitem)!=NULL;
|
|
|
|
BOOL fRet;
|
|
LV_ITEMA item;
|
|
char sz[MAX_ITEM_STRING+1];
|
|
|
|
item.pszText = sz;
|
|
item.cchTextMax = MAX_ITEM_STRING;
|
|
LV_ITEMAFromW(&item, pitem, fConvertIn);
|
|
|
|
fRet = SendMessageA(hwnd, MsgA, 0, (LPARAM)&item)!=NULL;
|
|
if (fRet)
|
|
LV_ITEMWFromA(&item, pitem, fConvertOut);
|
|
return fRet;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
BOOL WINAPI W_ListView_GetItem_fn(HWND hwnd, LV_ITEMW * pitem)
|
|
{
|
|
if (g_fUnicodeListView)
|
|
return SendMessage(hwnd, LVM_GETITEMW, 0, (LPARAM)pitem)!=NULL;
|
|
|
|
ASSERT(sizeof(LV_ITEMA) == sizeof(LV_ITEMW));
|
|
if (!((pitem->mask & LVIF_TEXT) && pitem->pszText && (LPSTR_TEXTCALLBACKW != pitem->pszText)))
|
|
return SendMessageA(hwnd, LVM_GETITEMA, 0, (LPARAM)pitem)!=NULL;
|
|
return ListView_ItemHelper(hwnd, pitem, LVM_GETITEMW, LVM_GETITEMA, FALSE, TRUE);
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
BOOL WINAPI W_ListView_SetItem_fn(HWND hwnd, LV_ITEMW * pitem)
|
|
{
|
|
if (g_fUnicodeListView)
|
|
return SendMessage(hwnd, LVM_SETITEMW, 0, (LPARAM)pitem)!=NULL;
|
|
|
|
ASSERT(sizeof(LV_ITEMA) == sizeof(LV_ITEMW));
|
|
if (!((pitem->mask & LVIF_TEXT) && pitem->pszText && (LPSTR_TEXTCALLBACKW != pitem->pszText)))
|
|
return SendMessageA(hwnd, LVM_SETITEMA, 0, (LPARAM)pitem)!=NULL;
|
|
return ListView_ItemHelper(hwnd, pitem, LVM_SETITEMW, LVM_SETITEMA, TRUE, FALSE)!=NULL;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
int WINAPI W_ListView_InsertItem_fn(HWND hwnd, LV_ITEMW * pitem)
|
|
{
|
|
if (g_fUnicodeListView)
|
|
return (int)SendMessage(hwnd, LVM_INSERTITEMW, 0, (LPARAM)pitem);
|
|
|
|
ASSERT(sizeof(LV_ITEMA) == sizeof(LV_ITEMW));
|
|
if (!((pitem->mask & LVIF_TEXT) && pitem->pszText && (LPSTR_TEXTCALLBACKW != pitem->pszText)))
|
|
return (int)SendMessageA(hwnd, LVM_INSERTITEMA, 0, (LPARAM)pitem);
|
|
return ListView_ItemHelper(hwnd, pitem, LVM_INSERTITEMW, LVM_INSERTITEMA, TRUE, FALSE);
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
int WINAPI W_ListView_FindItem_fn(HWND hwnd, int iStart, LV_FINDINFOW * plvfi)
|
|
{
|
|
ASSERT(0); //NOT IMPLEMENTED
|
|
return -1;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
int WINAPI W_ListView_GetStringWidth_fn(HWND hwndLV, LPCWSTR psz)
|
|
{
|
|
ASSERT(0); //NOT IMPLEMENTED
|
|
return 0;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
HWND WINAPI W_ListView_EditLabel_fn(HWND hwnd, int i)
|
|
{
|
|
return (HWND)SendMessage(hwnd, g_fUnicodeListView?LVM_EDITLABELW:LVM_EDITLABELA, (WPARAM)(int)(i), 0L);
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
BOOL WINAPI W_ListView_GetColumn_fn(HWND hwnd, int iCol, LV_COLUMNW * pcol)
|
|
{
|
|
ASSERT(0); // NYI
|
|
return FALSE;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
BOOL WINAPI W_ListView_SetColumn_fn(HWND hwnd, int iCol, LV_COLUMNW * pcol)
|
|
{
|
|
ASSERT(0); // NYI
|
|
return FALSE;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
int WINAPI W_ListView_InsertColumn_fn(HWND hwnd, int iCol, LV_COLUMNW * pcol)
|
|
{
|
|
if (g_fUnicodeListView)
|
|
return (int)SendMessage(hwnd, LVM_INSERTCOLUMNW, (WPARAM)iCol, (LPARAM)pcol);
|
|
|
|
ASSERT(sizeof(LV_COLUMNA)==sizeof(LV_COLUMNW));
|
|
if (0 == (pcol->mask & LVIF_TEXT) || (LPSTR_TEXTCALLBACKW == pcol->pszText))
|
|
return (int)SendMessageA(hwnd, LVM_INSERTCOLUMNA, (WPARAM)iCol, (LPARAM)pcol);
|
|
|
|
LV_COLUMNA lvc;
|
|
char sz[MAX_ITEM_STRING+1];
|
|
memcpy(&lvc, pcol, sizeof(LV_COLUMNA));
|
|
lvc.pszText = sz;
|
|
lvc.cchTextMax = WideCharToMultiByte(_CODEPAGE, 0, pcol->pszText, -1, sz, MAX_ITEM_STRING, 0, 0);
|
|
return (int)SendMessageA(hwnd, LVM_INSERTCOLUMNA, (WPARAM)iCol, (LPARAM)&lvc);
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
void WINAPI W_ListView_GetItemText_fn(HWND hwndLV, int i, int iSubItem_, LPWSTR pszText_, int cchTextMax_)
|
|
{
|
|
if (g_fUnicodeListView)
|
|
{
|
|
LV_ITEMW lvi;
|
|
|
|
lvi.iSubItem = iSubItem_;
|
|
lvi.cchTextMax = cchTextMax_;
|
|
lvi.pszText = pszText_;
|
|
SendMessage(hwndLV, LVM_GETITEMTEXTW, i, (LPARAM)&lvi);
|
|
}
|
|
else
|
|
{
|
|
int i2;
|
|
LV_ITEMA lvi;
|
|
char sz[MAX_ITEM_STRING+1];
|
|
|
|
lvi.iSubItem = iSubItem_;
|
|
lvi.cchTextMax = MAX_ITEM_STRING;
|
|
lvi.pszText = sz;
|
|
i2 = (int)SendMessage(hwndLV, LVM_GETITEMTEXTA, i, (LPARAM)&lvi);
|
|
if (i2)
|
|
{
|
|
MultiByteToWideChar(_Module.GetCodePage(), 0, sz, -1, pszText_, cchTextMax_);
|
|
}
|
|
else
|
|
{
|
|
if (pszText_)
|
|
*pszText_ = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
void WINAPI W_ListView_SetItemText_fn(HWND hwndLV, int i, int iSubItem_, LPCWSTR pszText_)
|
|
{
|
|
if (g_fUnicodeListView)
|
|
{
|
|
LV_ITEMW lvi;
|
|
|
|
lvi.iSubItem = iSubItem_;
|
|
lvi.pszText = (LPWSTR)pszText_;
|
|
SendMessage(hwndLV, LVM_SETITEMTEXTW, i, (LPARAM)&lvi);
|
|
}
|
|
else
|
|
{
|
|
LV_ITEMA lvi;
|
|
char sz[MAX_ITEM_STRING+1];
|
|
|
|
lvi.iSubItem = iSubItem_;
|
|
if (pszText_ && (LPSTR_TEXTCALLBACKW != pszText_))
|
|
{
|
|
WideCharToMultiByte(CP_ACP, 0, pszText_, -1, sz, MAX_ITEM_STRING, 0, 0);
|
|
lvi.pszText = sz;
|
|
}
|
|
else
|
|
lvi.pszText = (PSTR)pszText_;
|
|
SendMessage(hwndLV, LVM_SETITEMTEXTA, i, (LPARAM)&lvi);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
BOOL WINAPI W_ListView_GetISearchString_fn(HWND hwndLV, LPWSTR lpsz)
|
|
{
|
|
if (g_fUnicodeListView)
|
|
return SendMessage(hwndLV, LVM_GETISEARCHSTRINGW, 0, (LPARAM)(LPTSTR)lpsz)!=0;
|
|
|
|
ASSERT(0); // NYI
|
|
return FALSE;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
BOOL WINAPI W_ListView_SetBkImage_fn(HWND hwnd, LPLVBKIMAGEW plvbki)
|
|
{
|
|
if (g_fUnicodeListView)
|
|
return SendMessage(hwnd, LVM_SETBKIMAGEW, 0, (LPARAM)plvbki)!=0;
|
|
|
|
ASSERT(0); // NYI
|
|
return FALSE;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
BOOL WINAPI W_ListView_GetBkImage_fn(HWND hwnd, LPLVBKIMAGEW plvbki)
|
|
{
|
|
if (g_fUnicodeListView)
|
|
return SendMessage(hwnd, LVM_GETBKIMAGEW, 0, (LPARAM)plvbki)!=0;
|
|
|
|
ASSERT(0); // NYI
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
//================================================================
|
|
// Tree View
|
|
//================================================================
|
|
BOOL IsTreeViewUnicode(HWND hwnd)
|
|
{
|
|
TV_INSERTSTRUCTW tvis;
|
|
ZeroMemory(&tvis, sizeof(tvis));
|
|
tvis.hParent = TVI_ROOT;
|
|
tvis.hInsertAfter = TVI_FIRST;
|
|
tvis.item.mask = LVIF_TEXT;
|
|
tvis.item.pszText = L" ";
|
|
tvis.item.cchTextMax = 2;
|
|
HTREEITEM hi = (HTREEITEM)SendMessageA(hwnd, TVM_INSERTITEMW, 0, (LPARAM)&tvis);
|
|
if (NULL == hi)
|
|
return FALSE;
|
|
// if here, the insert succeeded
|
|
// delete the item we added
|
|
SendMessageA(hwnd, TVM_DELETEITEM, 0, (LPARAM)hi);
|
|
return TRUE;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
HTREEITEM WINAPI W_TreeView_InsertItem_fn(HWND hwnd, LPTV_INSERTSTRUCTW lpis)
|
|
{
|
|
if (g_fUnicodeTreeView)
|
|
return (HTREEITEM)SendMessage(hwnd, TVM_INSERTITEMW, 0, (LPARAM)lpis);
|
|
|
|
ASSERT(sizeof(TVINSERTSTRUCTA)==sizeof(TVINSERTSTRUCTW));
|
|
if (!((lpis->item.mask & TVIF_TEXT) && lpis->item.pszText && (LPSTR_TEXTCALLBACKW != lpis->item.pszText)))
|
|
return (HTREEITEM)SendMessageA(hwnd, TVM_INSERTITEMA, 0, (LPARAM)lpis);
|
|
|
|
HTREEITEM htitem;
|
|
TVINSERTSTRUCTA tvisA;
|
|
memcpy(&tvisA, lpis, sizeof(TVINSERTSTRUCTA));
|
|
tvisA.item.cchTextMax = 1 + lstrlenW(lpis->item.pszText);
|
|
tvisA.item.pszText = (PSTR)Malloc(tvisA.item.cchTextMax);
|
|
if (NULL != tvisA.item.pszText)
|
|
tvisA.item.cchTextMax = WideCharToMultiByte(_Module.GetCodePage(), 0, lpis->item.pszText, -1, tvisA.item.pszText, tvisA.item.cchTextMax, 0, 0);
|
|
else
|
|
tvisA.item.cchTextMax = 0;
|
|
htitem = (HTREEITEM)SendMessageA(hwnd, TVM_INSERTITEMA, 0, (LPARAM)&tvisA);
|
|
if (tvisA.item.pszText)
|
|
Free(tvisA.item.pszText);
|
|
return htitem;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
BOOL WINAPI W_TreeView_GetItem_fn(HWND hwnd, TV_ITEMW * pitem)
|
|
{
|
|
if (g_fUnicodeTreeView)
|
|
return SendMessage(hwnd, TVM_GETITEMW, 0, (LPARAM)pitem)!=0;
|
|
|
|
BOOL fRet = SendMessageA(hwnd, TVM_GETITEMA, 0, (LPARAM)pitem)!=0;
|
|
if (fRet && (pitem->mask & TVIF_TEXT) && pitem->pszText && (LPSTR_TEXTCALLBACKW != pitem->pszText))
|
|
{
|
|
int cch = lstrlen((PSTR)pitem->pszText);
|
|
PSTR psz = (PSTR)Malloc(cch+1);
|
|
strcpy(psz, (PSTR)pitem->pszText);
|
|
MultiByteToWideChar(_Module.GetCodePage(), 0, psz, -1, pitem->pszText, pitem->cchTextMax);
|
|
Free(psz);
|
|
}
|
|
return fRet;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
BOOL WINAPI W_TreeView_SetItem_fn(HWND hwnd, TV_ITEMW * pitem)
|
|
{
|
|
if (g_fUnicodeTreeView)
|
|
return SendMessage(hwnd, TVM_SETITEMW, 0, (LPARAM)pitem)!=0;
|
|
|
|
ASSERT(sizeof(TV_ITEMA)==sizeof(TV_ITEMW));
|
|
if (0 == (pitem->mask & TVIF_TEXT) || (LPSTR_TEXTCALLBACKW == pitem->pszText))
|
|
return SendMessageA(hwnd, TVM_SETITEMA, 0, (LPARAM)pitem)!=0;
|
|
|
|
BOOL fRet;
|
|
TV_ITEMA tviA;
|
|
memcpy(&tviA, pitem, sizeof(TV_ITEMA));
|
|
if (tviA.pszText)
|
|
{
|
|
tviA.cchTextMax = 1 + lstrlenW(pitem->pszText);
|
|
tviA.pszText = (PSTR)Malloc(tviA.cchTextMax);
|
|
if (NULL != tviA.pszText)
|
|
tviA.cchTextMax = WideCharToMultiByte(_Module.GetCodePage(), 0, pitem->pszText, -1, tviA.pszText, tviA.cchTextMax, 0, 0);
|
|
else
|
|
tviA.cchTextMax = 0;
|
|
}
|
|
fRet = SendMessageA(hwnd, TVM_SETITEMA, 0, (LPARAM)&tviA)!=0;
|
|
if (tviA.pszText)
|
|
Free(tviA.pszText);
|
|
return fRet;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
HWND WINAPI W_TreeView_EditLabel_fn(HWND hwnd, HTREEITEM hitem)
|
|
{
|
|
return (HWND)SendMessage(hwnd, g_fUnicodeTreeView?TVM_EDITLABELW:TVM_EDITLABELA, 0, (LPARAM)(HTREEITEM)(hitem));
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
BOOL WINAPI W_TreeView_GetISearchString_fn(HWND hwndTV, LPWSTR lpsz)
|
|
{
|
|
if (g_fUnicodeTreeView)
|
|
return SendMessage(hwndTV, TVM_GETISEARCHSTRINGW, 0, (LPARAM)(LPTSTR)lpsz)!=0;
|
|
ASSERT(0); // NYI
|
|
return FALSE;
|
|
}
|
|
|
|
//================================================================
|
|
// Tab Control
|
|
//================================================================
|
|
BOOL IsTabCtrlUnicode(HWND hwnd)
|
|
{
|
|
int ii, jj;
|
|
TC_ITEMW tci;
|
|
ZeroMemory(&tci, sizeof(tci));
|
|
tci.mask = TCIF_TEXT;
|
|
tci.pszText = L"X";
|
|
tci.cchTextMax = 2;
|
|
ii = (int)(DWORD)SendMessageA(hwnd, TCM_INSERTITEMW, 0, (LPARAM)&tci);
|
|
if (-1 == ii)
|
|
return FALSE;
|
|
|
|
ZeroMemory(&tci, sizeof(tci));
|
|
tci.mask = TCIF_TEXT;
|
|
tci.pszText = L"Y";
|
|
tci.cchTextMax = 2;
|
|
jj = (int)(DWORD)SendMessageA(hwnd, TCM_INSERTITEMW, 0, (LPARAM)&tci);
|
|
if (-1 == jj || (jj == 0) )
|
|
{
|
|
if (ii >= 0)
|
|
SendMessageA(hwnd, TCM_DELETEITEM, (WPARAM)ii, 0);
|
|
if (jj >= 0)
|
|
SendMessageA(hwnd, TCM_DELETEITEM, (WPARAM)jj, 0);
|
|
return FALSE;
|
|
}
|
|
//
|
|
// might have to try to get the item back like we must do the list view
|
|
// delete the item we added
|
|
SendMessageA(hwnd, TCM_DELETEITEM, (WPARAM)ii, 0);
|
|
SendMessageA(hwnd, TCM_DELETEITEM, (WPARAM)jj, 0);
|
|
return TRUE;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
BOOL WINAPI W_TabCtrl_GetItem_fn(HWND hwnd, int iItem, TC_ITEMW * pitem)
|
|
{
|
|
if (g_fUnicodeTabCtrl)
|
|
return SendMessage(hwnd, TCM_GETITEMW, (WPARAM)iItem, (LPARAM)pitem)!=0;
|
|
if (0 == (TCIF_TEXT & pitem->mask))
|
|
return SendMessageA(hwnd, TCM_GETITEMA, (WPARAM)iItem, (LPARAM)pitem)!=0;
|
|
|
|
BOOL fRet = SendMessageA(hwnd, TCM_GETITEMA, 0, (LPARAM)pitem)!=0;
|
|
if (fRet && (pitem->mask & TCIF_TEXT) && pitem->pszText && (LPSTR_TEXTCALLBACKW != pitem->pszText))
|
|
{
|
|
int cch = lstrlen((PSTR)pitem->pszText);
|
|
PSTR psz = (PSTR)_alloca(cch+1);
|
|
strcpy(psz, (PSTR)pitem->pszText);
|
|
MultiByteToWideChar(_Module.GetCodePage(), 0, psz, -1, pitem->pszText, pitem->cchTextMax);
|
|
}
|
|
return fRet;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
BOOL WINAPI W_TabCtrl_SetItem_fn(HWND hwnd, int iItem, TC_ITEMW * pitem)
|
|
{
|
|
if (g_fUnicodeTabCtrl)
|
|
return SendMessage(hwnd, TCM_SETITEMW, (WPARAM)iItem, (LPARAM)pitem)!=0;
|
|
if (0 == (TCIF_TEXT & pitem->mask))
|
|
return SendMessageA(hwnd, TCM_SETITEMA, (WPARAM)iItem, (LPARAM)pitem)!=0;
|
|
|
|
ASSERT(pitem->pszText);
|
|
int cch = lstrlenW(pitem->pszText)*W_cbchMaxAcp() + 1;
|
|
PSTR psz = (PSTR)_alloca(cch);
|
|
WideCharToMultiByte(_Module.GetCodePage(), 0, pitem->pszText, -1, psz, cch, 0, 0);
|
|
|
|
TC_ITEMA item;
|
|
ASSERT(sizeof(TC_ITEMA)==sizeof(TC_ITEMW));
|
|
memcpy(&item, pitem, sizeof(TC_ITEMA));
|
|
item.pszText = psz;
|
|
item.cchTextMax = cch;
|
|
return SendMessageA(hwnd, TCM_SETITEMA, (WPARAM)iItem, (LPARAM)&item)!=0;
|
|
}
|
|
|
|
//----------------------------------------------------------------
|
|
int WINAPI W_TabCtrl_InsertItem_fn(HWND hwnd, int iItem, TC_ITEMW * pitem)
|
|
{
|
|
if (g_fUnicodeTabCtrl)
|
|
return (int)SendMessage(hwnd, TCM_INSERTITEMW, (WPARAM)iItem, (LPARAM)pitem);
|
|
if (0 == (TCIF_TEXT & pitem->mask))
|
|
return (int)SendMessageA(hwnd, TCM_INSERTITEMA, (WPARAM)iItem, (LPARAM)pitem);
|
|
|
|
ASSERT(pitem->pszText);
|
|
int cch = lstrlenW(pitem->pszText)*W_cbchMaxAcp() + 1;
|
|
PSTR psz = (PSTR)_alloca(cch);
|
|
WideCharToMultiByte(_CODEPAGE, 0, pitem->pszText, -1, psz, cch, 0, 0);
|
|
|
|
TC_ITEMA item;
|
|
ASSERT(sizeof(TC_ITEMA)==sizeof(TC_ITEMW));
|
|
memcpy(&item, pitem, sizeof(TC_ITEMA));
|
|
item.pszText = psz;
|
|
item.cchTextMax = cch;
|
|
return (int)SendMessageA(hwnd, TCM_INSERTITEMA, (WPARAM)iItem, (LPARAM)&item);
|
|
}
|