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// Windows/Control/Window2.cpp
#include "StdAfx.h"
#ifndef _UNICODE
#include "../../Common/StringConvert.h"
#endif
#include "Window2.h"
#ifndef _UNICODE
extern bool g_IsNT;
#endif
namespace NWindows {
#ifndef _UNICODE
ATOM MyRegisterClass(CONST WNDCLASSW *wndClass);
#endif
namespace NControl {
#ifdef UNDER_CE
#define MY_START_WM_CREATE WM_CREATE
#else
#define MY_START_WM_CREATE WM_NCCREATE
#endif
static LRESULT CALLBACK WindowProcedure(HWND aHWND, UINT message, WPARAM wParam, LPARAM lParam)
{
CWindow tempWindow(aHWND);
if (message == MY_START_WM_CREATE)
tempWindow.SetUserDataLongPtr((LONG_PTR)(((LPCREATESTRUCT)lParam)->lpCreateParams));
CWindow2 *window = (CWindow2 *)(tempWindow.GetUserDataLongPtr());
if (window && message == MY_START_WM_CREATE)
window->Attach(aHWND);
if (!window)
{
#ifndef _UNICODE
if (g_IsNT)
return DefWindowProcW(aHWND, message, wParam, lParam);
else
#endif
return DefWindowProc(aHWND, message, wParam, lParam);
}
return window->OnMessage(message, wParam, lParam);
}
bool CWindow2::CreateEx(DWORD exStyle, LPCTSTR className, LPCTSTR windowName,
DWORD style, int x, int y, int width, int height,
HWND parentWindow, HMENU idOrHMenu, HINSTANCE instance)
{
WNDCLASS wc;
if (!::GetClassInfo(instance, className, &wc))
{
// wc.style = CS_HREDRAW | CS_VREDRAW;
wc.style = 0;
wc.lpfnWndProc = WindowProcedure;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = instance;
wc.hIcon = NULL;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wc.lpszMenuName = NULL;
wc.lpszClassName = className;
if (::RegisterClass(&wc) == 0)
return false;
}
return CWindow::CreateEx(exStyle, className, windowName, style,
x, y, width, height, parentWindow, idOrHMenu, instance, this);
}
#ifndef _UNICODE
bool CWindow2::CreateEx(DWORD exStyle, LPCWSTR className, LPCWSTR windowName,
DWORD style, int x, int y, int width, int height,
HWND parentWindow, HMENU idOrHMenu, HINSTANCE instance)
{
bool needRegister;
if (g_IsNT)
{
WNDCLASSW wc;
needRegister = ::GetClassInfoW(instance, className, &wc) == 0;
}
else
{
WNDCLASSA windowClassA;
AString classNameA;
LPCSTR classNameP;
if (IS_INTRESOURCE(className))
classNameP = (LPCSTR)className;
else
{
classNameA = GetSystemString(className);
classNameP = classNameA;
}
needRegister = ::GetClassInfoA(instance, classNameP, &windowClassA) == 0;
}
if (needRegister)
{
WNDCLASSW wc;
// wc.style = CS_HREDRAW | CS_VREDRAW;
wc.style = 0;
wc.lpfnWndProc = WindowProcedure;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = instance;
wc.hIcon = NULL;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wc.lpszMenuName = NULL;
wc.lpszClassName = className;
if (MyRegisterClass(&wc) == 0)
return false;
}
return CWindow::CreateEx(exStyle, className, windowName, style,
x, y, width, height, parentWindow, idOrHMenu, instance, this);
}
#endif
LRESULT CWindow2::DefProc(UINT message, WPARAM wParam, LPARAM lParam)
{
#ifndef _UNICODE
if (g_IsNT)
return DefWindowProcW(_window, message, wParam, lParam);
else
#endif
return DefWindowProc(_window, message, wParam, lParam);
}
LRESULT CWindow2::OnMessage(UINT message, WPARAM wParam, LPARAM lParam)
{
LRESULT result;
switch (message)
{
case WM_CREATE:
if (!OnCreate((CREATESTRUCT *)lParam))
return -1;
break;
case WM_COMMAND:
if (OnCommand(HIWORD(wParam), LOWORD(wParam), lParam, result))
return result;
break;
case WM_NOTIFY:
if (OnNotify((UINT)wParam, (LPNMHDR) lParam, result))
return result;
break;
case WM_DESTROY:
OnDestroy();
break;
case WM_CLOSE:
OnClose();
return 0;
case WM_SIZE:
if (OnSize(wParam, LOWORD(lParam), HIWORD(lParam)))
return 0;
}
return DefProc(message, wParam, lParam);
}
/*
bool CWindow2::OnCommand2(WPARAM wParam, LPARAM lParam, LRESULT &result)
{
return OnCommand(HIWORD(wParam), LOWORD(wParam), lParam, result);
}
*/
bool CWindow2::OnCommand(unsigned /* code */, unsigned /* itemID */, LPARAM /* lParam */, LRESULT & /* result */)
{
return false;
// return DefProc(message, wParam, lParam);
/*
if (code == BN_CLICKED)
return OnButtonClicked(itemID, (HWND)lParam);
*/
}
/*
bool CDialog::OnButtonClicked(unsigned buttonID, HWND buttonHWND)
{
switch (buttonID)
{
case IDOK:
OnOK();
break;
case IDCANCEL:
OnCancel();
break;
case IDHELP:
OnHelp();
break;
default:
return false;
}
return true;
}
*/
}}
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