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// Windows/Window.cpp
#include "StdAfx.h"
#ifndef _UNICODE
#include "../Common/StringConvert.h"
#endif
#include "Window.h"
#ifndef _UNICODE
extern bool g_IsNT;
#endif
namespace NWindows {
#ifndef _UNICODE
ATOM MyRegisterClass(CONST WNDCLASSW *wndClass)
{
if (g_IsNT)
return RegisterClassW(wndClass);
WNDCLASSA wndClassA;
wndClassA.style = wndClass->style;
wndClassA.lpfnWndProc = wndClass->lpfnWndProc;
wndClassA.cbClsExtra = wndClass->cbClsExtra;
wndClassA.cbWndExtra = wndClass->cbWndExtra;
wndClassA.hInstance = wndClass->hInstance;
wndClassA.hIcon = wndClass->hIcon;
wndClassA.hCursor = wndClass->hCursor;
wndClassA.hbrBackground = wndClass->hbrBackground;
AString menuName;
AString className;
if (IS_INTRESOURCE(wndClass->lpszMenuName))
wndClassA.lpszMenuName = (LPCSTR)wndClass->lpszMenuName;
else
{
menuName = GetSystemString(wndClass->lpszMenuName);
wndClassA.lpszMenuName = menuName;
}
if (IS_INTRESOURCE(wndClass->lpszClassName))
wndClassA.lpszClassName = (LPCSTR)wndClass->lpszClassName;
else
{
className = GetSystemString(wndClass->lpszClassName);
wndClassA.lpszClassName = className;
}
return RegisterClassA(&wndClassA);
}
bool CWindow::Create(LPCWSTR className,
LPCWSTR windowName, DWORD style,
int x, int y, int width, int height,
HWND parentWindow, HMENU idOrHMenu,
HINSTANCE instance, LPVOID createParam)
{
if (g_IsNT)
{
_window = ::CreateWindowW(className, windowName,
style, x, y, width, height, parentWindow,
idOrHMenu, instance, createParam);
return (_window != NULL);
}
return Create(GetSystemString(className), GetSystemString(windowName),
style, x, y, width, height, parentWindow,
idOrHMenu, instance, createParam);
}
bool CWindow::CreateEx(DWORD exStyle, LPCWSTR className,
LPCWSTR windowName, DWORD style,
int x, int y, int width, int height,
HWND parentWindow, HMENU idOrHMenu,
HINSTANCE instance, LPVOID createParam)
{
if (g_IsNT)
{
_window = ::CreateWindowExW(exStyle, className, windowName,
style, x, y, width, height, parentWindow,
idOrHMenu, instance, createParam);
return (_window != NULL);
}
AString classNameA;
LPCSTR classNameP;
if (IS_INTRESOURCE(className))
classNameP = (LPCSTR)className;
else
{
classNameA = GetSystemString(className);
classNameP = classNameA;
}
AString windowNameA;
LPCSTR windowNameP;
if (IS_INTRESOURCE(windowName))
windowNameP = (LPCSTR)windowName;
else
{
windowNameA = GetSystemString(windowName);
windowNameP = windowNameA;
}
return CreateEx(exStyle, classNameP, windowNameP,
style, x, y, width, height, parentWindow,
idOrHMenu, instance, createParam);
}
#endif
#ifndef _UNICODE
bool MySetWindowText(HWND wnd, LPCWSTR s)
{
if (g_IsNT)
return BOOLToBool(::SetWindowTextW(wnd, s));
return BOOLToBool(::SetWindowTextA(wnd, UnicodeStringToMultiByte(s)));
}
#endif
bool CWindow::GetText(CSysString &s) const
{
s.Empty();
unsigned len = (unsigned)GetTextLength();
if (len == 0)
return (::GetLastError() == ERROR_SUCCESS);
TCHAR *p = s.GetBuf(len);
{
const unsigned len2 = (unsigned)GetText(p, (int)(len + 1));
if (len > len2)
len = len2;
}
s.ReleaseBuf_CalcLen(len);
if (len == 0)
return (::GetLastError() == ERROR_SUCCESS);
return true;
}
#ifndef _UNICODE
bool CWindow::GetText(UString &s) const
{
if (g_IsNT)
{
s.Empty();
unsigned len = (unsigned)GetWindowTextLengthW(_window);
if (len == 0)
return (::GetLastError() == ERROR_SUCCESS);
wchar_t *p = s.GetBuf(len);
{
const unsigned len2 = (unsigned)GetWindowTextW(_window, p, (int)(len + 1));
if (len > len2)
len = len2;
}
s.ReleaseBuf_CalcLen(len);
if (len == 0)
return (::GetLastError() == ERROR_SUCCESS);
return true;
}
CSysString sysString;
const bool result = GetText(sysString);
MultiByteToUnicodeString2(s, sysString);
return result;
}
#endif
/*
bool CWindow::ModifyStyleBase(int styleOffset,
DWORD remove, DWORD add, UINT flags)
{
DWORD style = GetWindowLong(styleOffset);
DWORD newStyle = (style & ~remove) | add;
if (style == newStyle)
return false; // it is not good
SetWindowLong(styleOffset, newStyle);
if (flags != 0)
{
::SetWindowPos(_window, NULL, 0, 0, 0, 0,
SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | flags);
}
return TRUE;
}
*/
}
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