Sweden-Number/dlls/comctl32/nativefont.c

110 lines
2.2 KiB
C

/*
* Native Font control
*
* Copyright 1998, 1999 Eric Kohl
*
* 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.
*/
#include "winbase.h"
#include "commctrl.h"
#include "nativefont.h"
#include "debug.h"
DEFAULT_DEBUG_CHANNEL(nativefont)
#define NATIVEFONT_GetInfoPtr(hwnd) ((NATIVEFONT_INFO *)GetWindowLongA (hwnd, 0))
static LRESULT
NATIVEFONT_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
{
NATIVEFONT_INFO *infoPtr;
/* allocate memory for info structure */
infoPtr = (NATIVEFONT_INFO *)COMCTL32_Alloc (sizeof(NATIVEFONT_INFO));
SetWindowLongA (hwnd, 0, (DWORD)infoPtr);
/* initialize info structure */
return 0;
}
static LRESULT
NATIVEFONT_Destroy (HWND hwnd, WPARAM wParam, LPARAM lParam)
{
NATIVEFONT_INFO *infoPtr = NATIVEFONT_GetInfoPtr (hwnd);
/* free comboex info data */
COMCTL32_Free (infoPtr);
return 0;
}
LRESULT WINAPI
NATIVEFONT_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_CREATE:
return NATIVEFONT_Create (hwnd, wParam, lParam);
case WM_DESTROY:
return NATIVEFONT_Destroy (hwnd, wParam, lParam);
default:
ERR (nativefont, "unknown msg %04x wp=%08x lp=%08lx\n",
uMsg, wParam, lParam);
return DefWindowProcA (hwnd, uMsg, wParam, lParam);
}
return 0;
}
VOID
NATIVEFONT_Register (VOID)
{
WNDCLASSA wndClass;
if (GlobalFindAtomA (WC_NATIVEFONTCTLA)) return;
ZeroMemory (&wndClass, sizeof(WNDCLASSA));
wndClass.style = CS_GLOBALCLASS;
wndClass.lpfnWndProc = (WNDPROC)NATIVEFONT_WindowProc;
wndClass.cbClsExtra = 0;
wndClass.cbWndExtra = sizeof(NATIVEFONT_INFO *);
wndClass.hCursor = LoadCursorA (0, IDC_ARROWA);
wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wndClass.lpszClassName = WC_NATIVEFONTCTLA;
RegisterClassA (&wndClass);
}
VOID
NATIVEFONT_Unregister (VOID)
{
if (GlobalFindAtomA (WC_NATIVEFONTCTLA))
UnregisterClassA (WC_NATIVEFONTCTLA, (HINSTANCE)NULL);
}