/* * Native Font control * * Copyright 1998 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 * * TODO: * - All messages. * - All notifications. */ #include "windows.h" #include "commctrl.h" #include "nativefont.h" #include "win.h" #include "debug.h" #define NATIVEFONT_GetInfoPtr(wndPtr) ((NATIVEFONT_INFO *)wndPtr->wExtra[0]) static LRESULT NATIVEFONT_Create (WND *wndPtr, WPARAM32 wParam, LPARAM lParam) { NATIVEFONT_INFO *infoPtr; /* allocate memory for info structure */ infoPtr = (NATIVEFONT_INFO *)COMCTL32_Alloc (sizeof(NATIVEFONT_INFO)); wndPtr->wExtra[0] = (DWORD)infoPtr; if (infoPtr == NULL) { ERR (listview, "could not allocate info memory!\n"); return 0; } if ((NATIVEFONT_INFO*)wndPtr->wExtra[0] != infoPtr) { ERR (listview, "pointer assignment error!\n"); return 0; } /* initialize info structure */ return 0; } static LRESULT NATIVEFONT_Destroy (WND *wndPtr, WPARAM32 wParam, LPARAM lParam) { NATIVEFONT_INFO *infoPtr = NATIVEFONT_GetInfoPtr(wndPtr); /* free comboex info data */ COMCTL32_Free (infoPtr); return 0; } LRESULT WINAPI NATIVEFONT_WindowProc (HWND32 hwnd, UINT32 uMsg, WPARAM32 wParam, LPARAM lParam) { WND *wndPtr = WIN_FindWndPtr(hwnd); switch (uMsg) { case WM_CREATE: return NATIVEFONT_Create (wndPtr, wParam, lParam); case WM_DESTROY: return NATIVEFONT_Destroy (wndPtr, wParam, lParam); default: ERR (nativefont, "unknown msg %04x wp=%08x lp=%08lx\n", uMsg, wParam, lParam); return DefWindowProc32A (hwnd, uMsg, wParam, lParam); } return 0; } VOID NATIVEFONT_Register (VOID) { WNDCLASS32A wndClass; if (GlobalFindAtom32A (WC_NATIVEFONTCTL32A)) return; ZeroMemory (&wndClass, sizeof(WNDCLASS32A)); wndClass.style = CS_GLOBALCLASS; wndClass.lpfnWndProc = (WNDPROC32)NATIVEFONT_WindowProc; wndClass.cbClsExtra = 0; wndClass.cbWndExtra = sizeof(NATIVEFONT_INFO *); wndClass.hCursor = LoadCursor32A (0, IDC_ARROW32A); wndClass.hbrBackground = (HBRUSH32)(COLOR_WINDOW + 1); wndClass.lpszClassName = WC_NATIVEFONTCTL32A; RegisterClass32A (&wndClass); } VOID NATIVEFONT_Unregister (VOID) { if (GlobalFindAtom32A (WC_NATIVEFONTCTL32A)) UnregisterClass32A (WC_NATIVEFONTCTL32A, (HINSTANCE32)NULL); }