#include "SRWnd.h"
using namespace SRFramework;


SRWnd::SRWnd()
{
    m_dwStyle = 0;
    m_hInstance = 0;
    m_hMenu = 0;
    m_hWnd = 0;
    m_pParentWnd = NULL;  
}

SRWnd::~SRWnd(void)
{
}

BOOL SRWnd::Create(const WCString	&wcsClassName,
             const WCString &wcsWindowName,
			 DWORD			dwStyle,
			 RECT			rect,
			 SRWnd*			pParentWnd,
			 HMENU			hMenu,
			 HINSTANCE		hInstance)
{
    m_pParentWnd = pParentWnd;
    HWND hParent = m_pParentWnd ? m_pParentWnd->m_hWnd : NULL;
    m_hMenu = hMenu;
    m_hInstance = hInstance;

    m_hWnd = CreateWindow(wcsClassName.w_str(), 
                          wcsWindowName.w_str(), 
                          dwStyle,
                          rect.left, 
                          rect.top, 
                          rect.right == CW_USEDEFAULT ? 
                                CW_USEDEFAULT : 
                                rect.right - rect.left,  
                          rect.right == CW_USEDEFAULT ? 
                                CW_USEDEFAULT : 
                                rect.bottom - rect.top, 
                          hParent, 
                          m_hMenu, 
                          m_hInstance, 
                          this);
	return m_hWnd != NULL;
}

/* Routes the messages to the appropiate WindowProcedure by unwrapping the lParam 
* we associated with this window upon creation.
*/
LRESULT CALLBACK SRWnd::MessageRoute(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
    SRWnd*    wnd = NULL;

    if (message == WM_CREATE) {	
        ::SetWindowLong (hwnd, GWL_USERDATA, long((LPCREATESTRUCT(lParam))->lpCreateParams));
    }

    wnd = (SRWnd*) (::GetWindowLong (hwnd, GWL_USERDATA));

    if (wnd)
        return wnd->WndProc(hwnd, message, wParam, lParam);
    return ::DefWindowProc(hwnd, message, wParam, lParam);
}

void SRWnd::Show()
{
    ::ShowWindow(m_hWnd, SW_SHOW);
    ::InvalidateRect(m_hWnd, NULL, TRUE);
    ::UpdateWindow(m_hWnd);
    ::SetFocus(m_hWnd);
}

void SRWnd::Hide()
{
    ::ShowWindow(m_hWnd, SW_HIDE);
}

BOOL SRWnd::IsVisible()
{
    return ::IsWindowVisible(m_hWnd);
}

void SRWnd::RefreshWindow()
{
    ::InvalidateRect(m_hWnd, NULL, TRUE);
    ::UpdateWindow(m_hWnd);
}

void SRWnd::MoveWindow(int x, int y, int nWidth, int nHeight, BOOL bRepaint)
{
    ::MoveWindow(m_hWnd, x, y, nWidth, nHeight, bRepaint);
}

void SRWnd::MoveWindow(LPCRECT lpRect,BOOL bRepaint)
{
	MoveWindow(lpRect->left, lpRect->top, lpRect->right - lpRect->left, lpRect->bottom - lpRect->top, bRepaint);
}
HWND SRWnd::GetWindowHandle() const
{
    return m_hWnd;
}

VOID SRWnd::SetFocus()
{
    ::SetFocus(m_hWnd);
}

LRESULT CALLBACK SRWnd::WndProc(HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam)
{
    switch(wMsg)
    {
    case WM_MOVE:
        return OnMove(hWnd, wMsg, wParam, lParam);
    case WM_SIZE: 
        return OnSize(hWnd, wMsg, wParam, lParam);
    case WM_ACTIVATE: 
        return OnActivate(hWnd, wMsg, wParam, lParam);
    case WM_SETFOCUS: 
        return OnSetFocus(hWnd, wMsg, wParam, lParam);
    case WM_KILLFOCUS: 
        return OnKillFocus(hWnd, wMsg, wParam, lParam);
    //...
    case WM_PAINT: 
        return OnPaint(hWnd, wMsg, wParam, lParam);
    case WM_ERASEBKGND: 
        return OnEraseBackground(hWnd, wMsg, wParam, lParam);
    case WM_SETCURSOR: 
        return OnSetCursor(hWnd, wMsg, wParam, lParam);
    case WM_NOTIFY: 
        return OnNotify(hWnd, wMsg, wParam, lParam);
    case WM_HELP: 
        return OnHelp(hWnd, wMsg, wParam, lParam);
    case WM_KEYDOWN: 
        return OnKeyDown(hWnd, wMsg, wParam, lParam);
    case WM_KEYUP: 
        return OnKeyUp(hWnd, wMsg, wParam, lParam);
    case WM_CHAR: 
        return OnChar(hWnd, wMsg, wParam, lParam);
    case WM_DEADCHAR: 
        return OnDeadChar(hWnd, wMsg, wParam, lParam);
    case WM_SYSKEYDOWN: 
        return OnSysKeyDown(hWnd, wMsg, wParam, lParam);
    case WM_SYSKEYUP: 
        return OnSysKeyUp(hWnd, wMsg, wParam, lParam);
    case WM_SYSCHAR: 
        return OnSysChar(hWnd, wMsg, wParam, lParam);
    case WM_SYSDEADCHAR: 
        return OnSysDeadChar(hWnd, wMsg, wParam, lParam);
    //...
    case WM_INITDIALOG: 
        return OnInitDialog(hWnd, wMsg, wParam, lParam);
    case WM_COMMAND: 
        return OnCommand(hWnd, wMsg, wParam, lParam);
    case WM_SYSCOMMAND: 
        return OnSysCommand(hWnd, wMsg, wParam, lParam);
    case WM_TIMER: 
        return OnTimer(hWnd, wMsg, wParam, lParam);
    case WM_HSCROLL: 
        return OnHScroll(hWnd, wMsg, wParam, lParam);
    case WM_VSCROLL: 
        return OnVScroll(hWnd, wMsg, wParam, lParam);
    case WM_INITMENUPOPUP: 
        return OnInitMenuPopup(hWnd, wMsg, wParam, lParam);
    case WM_MENUCHAR: 
        return OnMenuChar(hWnd, wMsg, wParam, lParam);
    case WM_MOUSEMOVE: 
        return OnMouseMove(hWnd, wMsg, wParam, lParam);
    case WM_LBUTTONDOWN: 
        return OnLButtonDown(hWnd, wMsg, wParam, lParam);
    case WM_LBUTTONUP: 
        return OnLButtonUp(hWnd, wMsg, wParam, lParam);
    case WM_LBUTTONDBLCLK: 
        return OnLButtonDblClk(hWnd, wMsg, wParam, lParam);
    case WM_RBUTTONDOWN: 
        return OnRButtonDown(hWnd, wMsg, wParam, lParam);
    case WM_RBUTTONUP: 
        return OnRButtonUp(hWnd, wMsg, wParam, lParam);
    case WM_RBUTTONDBLCLK: 
        return OnRButtonDblClk(hWnd, wMsg, wParam, lParam);
    case WM_MBUTTONDOWN: 
        return OnMButtonDown(hWnd, wMsg, wParam, lParam);
    case WM_MBUTTONUP: 
        return OnMButtonUp(hWnd, wMsg, wParam, lParam);
    case WM_MBUTTONDBLCLK: 
        return OnMButtonDblClk(hWnd, wMsg, wParam, lParam);
    //...
    case WM_CUT: 
        return OnCut(hWnd, wMsg, wParam, lParam);
    case WM_COPY: 
        return OnCopy(hWnd, wMsg, wParam, lParam);
    case WM_PASTE: 
        return OnPaste(hWnd, wMsg, wParam, lParam);
    case WM_CLEAR: 
        return OnClear(hWnd, wMsg, wParam, lParam);
    case WM_UNDO: 
        return OnUndo(hWnd, wMsg, wParam, lParam);
    //...
    case WM_HIBERNATE: 
        return OnHibernate(hWnd, wMsg, wParam, lParam);
    //...
    case WM_CREATE: 
        return OnCreate(hWnd, wMsg, wParam, lParam);
    case WM_DESTROY: 
        return OnDestroy(hWnd, wMsg, wParam, lParam);
    case WM_CLOSE: 
        return OnClose(hWnd, wMsg, wParam, lParam);
    case WM_QUIT: 
        return OnQuit(hWnd, wMsg, wParam, lParam);
    default:
        return DefWindowProc (hWnd, wMsg, wParam, lParam);
    }
    return FALSE; // Never happens.
}


RECT SRWnd::GetBounds()
{
    RECT clientRect;
    GetClientRect(m_hWnd, &clientRect);
    return clientRect;
}