michael@0: // Windows/Window.cpp
michael@0: 
michael@0: #include "StdAfx.h"
michael@0: 
michael@0: #ifndef _UNICODE
michael@0: #include "Common/StringConvert.h"
michael@0: #endif
michael@0: #include "Windows/Window.h"
michael@0: 
michael@0: #ifndef _UNICODE
michael@0: extern bool g_IsNT;
michael@0: #endif
michael@0: 
michael@0: namespace NWindows {
michael@0: 
michael@0: #ifndef _UNICODE
michael@0: ATOM MyRegisterClass(CONST WNDCLASSW *wndClass)
michael@0: {
michael@0:   if (g_IsNT)
michael@0:     return RegisterClassW(wndClass);
michael@0:   WNDCLASSA wndClassA;
michael@0:   wndClassA.style = wndClass->style; 
michael@0:   wndClassA.lpfnWndProc = wndClass->lpfnWndProc; 
michael@0:   wndClassA.cbClsExtra = wndClass->cbClsExtra; 
michael@0:   wndClassA.cbWndExtra = wndClass->cbWndExtra; 
michael@0:   wndClassA.hInstance = wndClass->hInstance; 
michael@0:   wndClassA.hIcon = wndClass->hIcon; 
michael@0:   wndClassA.hCursor = wndClass->hCursor; 
michael@0:   wndClassA.hbrBackground = wndClass->hbrBackground; 
michael@0:   AString menuName;
michael@0:   AString className;
michael@0:   if (IS_INTRESOURCE(wndClass->lpszMenuName))
michael@0:     wndClassA.lpszMenuName = (LPCSTR)wndClass->lpszMenuName;
michael@0:   else
michael@0:   {
michael@0:     menuName = GetSystemString(wndClass->lpszMenuName);
michael@0:     wndClassA.lpszMenuName = menuName;
michael@0:   }
michael@0:   if (IS_INTRESOURCE(wndClass->lpszClassName))
michael@0:     wndClassA.lpszClassName = (LPCSTR)wndClass->lpszClassName;
michael@0:   else
michael@0:   {
michael@0:     className = GetSystemString(wndClass->lpszClassName);
michael@0:     wndClassA.lpszClassName = className;
michael@0:   }
michael@0:   return RegisterClassA(&wndClassA);
michael@0: }
michael@0: 
michael@0: bool CWindow::Create(LPCWSTR className,
michael@0:       LPCWSTR windowName, DWORD style,
michael@0:       int x, int y, int width, int height,
michael@0:       HWND parentWindow, HMENU idOrHMenu, 
michael@0:       HINSTANCE instance, LPVOID createParam)
michael@0: {
michael@0:   if (g_IsNT)
michael@0:   {
michael@0:     _window = ::CreateWindowW(className, windowName,
michael@0:         style, x, y, width, height, parentWindow, 
michael@0:         idOrHMenu, instance, createParam);
michael@0:      return (_window != NULL);
michael@0:   }
michael@0:   return Create(GetSystemString(className), GetSystemString(windowName),
michael@0:         style, x, y, width, height, parentWindow, 
michael@0:         idOrHMenu, instance, createParam);
michael@0: }
michael@0: 
michael@0: bool CWindow::CreateEx(DWORD exStyle, LPCWSTR className,
michael@0:       LPCWSTR windowName, DWORD style,
michael@0:       int x, int y, int width, int height,
michael@0:       HWND parentWindow, HMENU idOrHMenu, 
michael@0:       HINSTANCE instance, LPVOID createParam)
michael@0: {
michael@0:   if (g_IsNT)
michael@0:   {
michael@0:     _window = ::CreateWindowExW(exStyle, className, windowName,
michael@0:       style, x, y, width, height, parentWindow, 
michael@0:       idOrHMenu, instance, createParam);
michael@0:      return (_window != NULL);
michael@0:   }
michael@0:   AString classNameA;
michael@0:   LPCSTR classNameP;
michael@0:   if (IS_INTRESOURCE(className))
michael@0:     classNameP = (LPCSTR)className;
michael@0:   else
michael@0:   {
michael@0:     classNameA = GetSystemString(className);
michael@0:     classNameP = classNameA;
michael@0:   }
michael@0:   AString windowNameA;
michael@0:   LPCSTR windowNameP;
michael@0:   if (IS_INTRESOURCE(windowName))
michael@0:     windowNameP = (LPCSTR)windowName;
michael@0:   else
michael@0:   {
michael@0:     windowNameA = GetSystemString(windowName);
michael@0:     windowNameP = windowNameA;
michael@0:   }
michael@0:   return CreateEx(exStyle, classNameP, windowNameP,
michael@0:       style, x, y, width, height, parentWindow, 
michael@0:       idOrHMenu, instance, createParam);
michael@0: }
michael@0: 
michael@0: #endif
michael@0: 
michael@0: #ifndef _UNICODE
michael@0: bool MySetWindowText(HWND wnd, LPCWSTR s)
michael@0: { 
michael@0:   if (g_IsNT)
michael@0:     return BOOLToBool(::SetWindowTextW(wnd, s));
michael@0:   return BOOLToBool(::SetWindowTextA(wnd, UnicodeStringToMultiByte(s)));
michael@0: }
michael@0: #endif 
michael@0: 
michael@0: bool CWindow::GetText(CSysString &s)
michael@0: {
michael@0:   s.Empty();
michael@0:   int length = GetTextLength();
michael@0:   if (length == 0)
michael@0:     return (::GetLastError() == ERROR_SUCCESS);
michael@0:   length = GetText(s.GetBuffer(length), length + 1);
michael@0:   s.ReleaseBuffer();
michael@0:   if (length == 0)
michael@0:     return (::GetLastError() != ERROR_SUCCESS);
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: #ifndef _UNICODE
michael@0: bool CWindow::GetText(UString &s)
michael@0: {
michael@0:   if (g_IsNT)
michael@0:   {
michael@0:     s.Empty();
michael@0:     int length = GetWindowTextLengthW(_window);
michael@0:     if (length == 0)
michael@0:       return (::GetLastError() == ERROR_SUCCESS);
michael@0:     length = GetWindowTextW(_window, s.GetBuffer(length), length + 1);
michael@0:     s.ReleaseBuffer();
michael@0:     if (length == 0)
michael@0:       return (::GetLastError() == ERROR_SUCCESS);
michael@0:     return true;
michael@0:   }
michael@0:   CSysString sysString;
michael@0:   bool result = GetText(sysString);
michael@0:   s = GetUnicodeString(sysString);
michael@0:   return result;
michael@0: }
michael@0: #endif
michael@0: 
michael@0:  
michael@0: /*
michael@0: bool CWindow::ModifyStyleBase(int styleOffset,
michael@0:   DWORD remove, DWORD add, UINT flags)
michael@0: {
michael@0:   DWORD style = GetWindowLong(styleOffset);
michael@0:   DWORD newStyle = (style & ~remove) | add;
michael@0:   if (style == newStyle)
michael@0:     return false; // it is not good 
michael@0: 
michael@0:   SetWindowLong(styleOffset, newStyle);
michael@0:   if (flags != 0)
michael@0:   {
michael@0:     ::SetWindowPos(_window, NULL, 0, 0, 0, 0,
michael@0:       SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | flags);
michael@0:   }
michael@0:   return TRUE;
michael@0: }
michael@0: */
michael@0: 
michael@0: }