nativefont.c 3.46 KB
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/*
 * Native Font control
 *
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 * Copyright 1998, 1999 Eric Kohl
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 *
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 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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 *
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 * NOTES
 *   This is just a dummy control. An author is needed! Any volunteers?
 *   I will only improve this control once in a while.
 *     Eric <ekohl@abo.rhein-zeitung.de>
 *
 * TODO:
 *   - All messages.
 *   - All notifications.
 */

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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
#include "winuser.h"
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#include "commctrl.h"
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#include "comctl32.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(nativefont);
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typedef struct
{
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    HWND     hwndSelf;        /* my own handle */
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} NATIVEFONT_INFO;
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#define NATIVEFONT_GetInfoPtr(hwnd) ((NATIVEFONT_INFO *)GetWindowLongPtrW (hwnd, 0))
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static LRESULT
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NATIVEFONT_Create (HWND hwnd)
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{
    NATIVEFONT_INFO *infoPtr;

    /* allocate memory for info structure */
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    infoPtr = Alloc (sizeof(NATIVEFONT_INFO));
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    SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
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    /* initialize info structure */
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    infoPtr->hwndSelf = hwnd;
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    return 0;
}

static LRESULT
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NATIVEFONT_Destroy (NATIVEFONT_INFO *infoPtr)
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{
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    /* free control info data */
    SetWindowLongPtrW( infoPtr->hwndSelf, 0, 0 );
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    Free (infoPtr);
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    return 0;
}

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static LRESULT WINAPI
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NATIVEFONT_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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    NATIVEFONT_INFO *infoPtr = NATIVEFONT_GetInfoPtr(hwnd);

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    TRACE("hwnd=%p msg=%04x wparam=%08lx lparam=%08lx\n",
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	  hwnd, uMsg, wParam, lParam);

    if (!infoPtr && (uMsg != WM_CREATE))
	return DefWindowProcW( hwnd, uMsg, wParam, lParam );
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    switch (uMsg)
    {
	case WM_CREATE:
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	    return NATIVEFONT_Create (hwnd);
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	case WM_DESTROY:
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	    return NATIVEFONT_Destroy (infoPtr);
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        case WM_MOVE:
        case WM_SIZE:
        case WM_SHOWWINDOW:
        case WM_WINDOWPOSCHANGING:
        case WM_WINDOWPOSCHANGED:
        case WM_SETFONT:
        case WM_GETDLGCODE:
	    /* FIXME("message %04x seen but stubbed\n", uMsg); */
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	    return DefWindowProcW (hwnd, uMsg, wParam, lParam);
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	default:
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	    if ((uMsg >= WM_USER) && (uMsg < WM_APP) && !COMCTL32_IsReflectedMessage(uMsg))
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		ERR("unknown msg %04x wp=%08lx lp=%08lx\n",
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		     uMsg, wParam, lParam);
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	    return DefWindowProcW (hwnd, uMsg, wParam, lParam);
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    }
}


VOID
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NATIVEFONT_Register (void)
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{
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    WNDCLASSW wndClass;
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    ZeroMemory (&wndClass, sizeof(WNDCLASSW));
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    wndClass.style         = CS_GLOBALCLASS;
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    wndClass.lpfnWndProc   = NATIVEFONT_WindowProc;
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    wndClass.cbClsExtra    = 0;
    wndClass.cbWndExtra    = sizeof(NATIVEFONT_INFO *);
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    wndClass.hCursor       = LoadCursorW (0, (LPWSTR)IDC_ARROW);
    wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
    wndClass.lpszClassName = WC_NATIVEFONTCTLW;
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    RegisterClassW (&wndClass);
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}


VOID
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NATIVEFONT_Unregister (void)
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{
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    UnregisterClassW (WC_NATIVEFONTCTLW, NULL);
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}