86 lines
2.0 KiB
C
86 lines
2.0 KiB
C
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/* User-based primary surface driver
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*
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* Copyright 2000 TransGaming Technologies Inc.
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*/
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#include "config.h"
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#include "winerror.h"
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#include <assert.h>
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#include <stdlib.h>
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#include "debugtools.h"
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#include "ddraw_private.h"
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DEFAULT_DEBUG_CHANNEL(ddraw);
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static LRESULT WINAPI DirectDrawSurface_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
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void DirectDrawSurface_RegisterClass(void)
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{
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WNDCLASSA wc;
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memset(&wc, 0, sizeof(wc));
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wc.lpfnWndProc = DirectDrawSurface_WndProc;
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wc.cbWndExtra = sizeof(IDirectDrawSurfaceImpl*);
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wc.hCursor = (HCURSOR)IDC_ARROWA;
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wc.lpszClassName = "WINE_DDRAW";
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RegisterClassA(&wc);
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}
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void DirectDrawSurface_UnregisterClass(void)
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{
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UnregisterClassA("WINE_DDRAW", 0);
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}
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static LRESULT WINAPI DirectDrawSurface_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
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{
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IDirectDrawSurfaceImpl *This;
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LRESULT ret;
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This = (IDirectDrawSurfaceImpl *)GetWindowLongA(hwnd, 0);
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if (This) {
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HWND window = This->ddraw_owner->window;
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switch (msg) {
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case WM_DESTROY:
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case WM_NCDESTROY:
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case WM_SHOWWINDOW:
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case WM_WINDOWPOSCHANGING:
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case WM_WINDOWPOSCHANGED:
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case WM_SIZE:
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case WM_MOVE:
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case WM_ERASEBKGND:
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/* since we're pretending fullscreen,
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* let's not pass these on to the app */
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ret = DefWindowProcA(hwnd, msg, wParam, lParam);
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break;
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case WM_NCHITTEST:
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ret = HTCLIENT;
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break;
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case WM_MOUSEACTIVATE:
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ret = MA_NOACTIVATE;
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break;
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case WM_PAINT:
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{
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PAINTSTRUCT ps;
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HDC dc = BeginPaint(hwnd, &ps);
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/* call User_copy_to_screen? */
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EndPaint(hwnd, &ps);
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ret = 0;
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}
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break;
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default:
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ret = window ? SendMessageA(window, msg, wParam, lParam)
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: DefWindowProcA(hwnd, msg, wParam, lParam);
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}
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} else {
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if (msg == WM_CREATE) {
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CREATESTRUCTA *cs = (CREATESTRUCTA *)lParam;
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This = (IDirectDrawSurfaceImpl *)cs->lpCreateParams;
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SetWindowLongA(hwnd, 0, (LONG)This);
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}
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ret = DefWindowProcA(hwnd, msg, wParam, lParam);
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}
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return ret;
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}
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