/* See Strategies for Porting - pp. 15, 16 */
Bool
winCreateGCNativeGDI (GCPtr pGC)
{
winPrivGCPtr pGCPriv = NULL;
winPrivScreenPtr pScreenPriv = NULL;
#if 0
ErrorF ("winCreateGCNativeGDI - depth: %d\n",
pGC->depth);
#endif
pGC->ops = (GCOps *) &winGCOps;
pGC->funcs = (GCFuncs *) &winGCFuncs;
/* We want all coordinates passed to spans functions to be screen relative */
pGC->miTranslate = TRUE;
/* Allocate privates for this GC */
pGCPriv = winGetGCPriv (pGC);
if (pGCPriv == NULL)
{
ErrorF ("winCreateGCNativeGDI () - Privates pointer was NULL\n");
return FALSE;
}
/* Create a new screen DC for the display window */
pScreenPriv = winGetScreenPriv (pGC->pScreen);
pGCPriv->hdc = GetDC (pScreenPriv->hwndScreen);
/* Allocate a memory DC for the GC */
pGCPriv->hdcMem = CreateCompatibleDC (pGCPriv->hdc);
return TRUE;
}
/* See Porting Layer Definition - p. 57 */
void
ddxGiveUp (enum ExitCode error)
{
int i;
#if CYGDEBUG
winDebug ("ddxGiveUp\n");
#endif
/* Perform per-screen deinitialization */
for (i = 0; i < g_iNumScreens; ++i)
{
/* Delete the tray icon */
if (!g_ScreenInfo[i].fNoTrayIcon && g_ScreenInfo[i].pScreen)
winDeleteNotifyIcon (winGetScreenPriv (g_ScreenInfo[i].pScreen));
}
#ifdef XWIN_MULTIWINDOW
/* Notify the worker threads we're exiting */
winDeinitMultiWindowWM ();
#endif
#ifdef HAS_DEVWINDOWS
/* Close our handle to our message queue */
if (g_fdMessageQueue != WIN_FD_INVALID)
{
/* Close /dev/windows */
close (g_fdMessageQueue);
/* Set the file handle to invalid */
g_fdMessageQueue = WIN_FD_INVALID;
}
#endif
if (!g_fLogInited) {
g_pszLogFile = LogInit (g_pszLogFile, NULL);
g_fLogInited = TRUE;
}
LogClose (error);
/*
* At this point we aren't creating any new screens, so
* we are guaranteed to not need the DirectDraw functions.
*/
winReleaseDDProcAddresses();
/* Free concatenated command line */
free(g_pszCommandLine);
g_pszCommandLine = NULL;
/* Remove our keyboard hook if it is installed */
winRemoveKeyboardHookLL ();
/* Tell Windows that we want to end the app */
PostQuitMessage (0);
}
void
winSetShapePRootless (WindowPtr pWin)
{
#if CYGDEBUG
ErrorF ("winSetShapePRootless ()\n");
#endif
winGetScreenPriv(pWin->drawable.pScreen)->SetShape(pWin);
winReshapePRootless (pWin);
winUpdateRgnPRootless (pWin);
return;
}
static
void
winUpdateRgnRootless(WindowPtr pWin)
{
HRGN hRgn = CreateRectRgn(0, 0, 0, 0);
if (hRgn != NULL) {
WalkTree(pWin->drawable.pScreen, winAddRgn, &hRgn);
SetWindowRgn(winGetScreenPriv(pWin->drawable.pScreen)->hwndScreen,
hRgn, TRUE);
}
else {
ErrorF("winUpdateRgnRootless - CreateRectRgn failed.\n");
}
}
Bool
winPositionWindowPRootless (WindowPtr pWin, int x, int y)
{
Bool fResult = FALSE;
#if CYGDEBUG
ErrorF ("winPositionWindowPRootless ()\n");
#endif
fResult = winGetScreenPriv(pWin->drawable.pScreen)->PositionWindow(pWin, x, y);
winUpdateRgnPRootless (pWin);
return fResult;
}
Bool
winChangeWindowAttributesPRootless (WindowPtr pWin, unsigned long mask)
{
Bool fResult = FALSE;
#if CYGDEBUG
ErrorF ("winChangeWindowAttributesPRootless ()\n");
#endif
fResult = winGetScreenPriv(pWin->drawable.pScreen)->ChangeWindowAttributes(pWin, mask);
winUpdateRgnPRootless (pWin);
return fResult;
}
Bool
winCreateWindowPRootless (WindowPtr pWin)
{
Bool fResult = FALSE;
winWindowPriv(pWin);
#if CYGDEBUG
ErrorF ("winCreateWindowPRootless ()\n");
#endif
fResult = winGetScreenPriv(pWin->drawable.pScreen)->CreateWindow(pWin);
pWinPriv->hRgn = NULL;
return fResult;
}
Bool
winMapWindowPRootless (WindowPtr pWin)
{
Bool fResult = FALSE;
#if CYGDEBUG
ErrorF ("winMapWindowPRootless ()\n");
#endif
fResult = winGetScreenPriv(pWin->drawable.pScreen)->RealizeWindow(pWin);
winReshapePRootless (pWin);
winUpdateRgnPRootless (pWin);
return fResult;
}
void
winMinimizeWindow (Window id)
{
WindowPtr pWin;
winPrivWinPtr pWinPriv;
#ifdef XWIN_MULTIWINDOWEXTWM
win32RootlessWindowPtr pRLWinPriv;
#endif
HWND hWnd;
ScreenPtr pScreen = NULL;
winPrivScreenPtr pScreenPriv = NULL;
winScreenInfo *pScreenInfo = NULL;
#if CYGWINDOWING_DEBUG
ErrorF ("winMinimizeWindow\n");
#endif
pWin = LookupIDByType (id, RT_WINDOW);
if (!pWin)
{
ErrorF("%s: NULL pWin. Leaving\n", __FUNCTION__);
return;
}
pScreen = pWin->drawable.pScreen;
if (pScreen) pScreenPriv = winGetScreenPriv(pScreen);
if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
#ifdef XWIN_MULTIWINDOWEXTWM
if (pScreenPriv && pScreenInfo->fInternalWM)
{
pRLWinPriv = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin, FALSE);
hWnd = pRLWinPriv->hWnd;
}
else
#else
if (pScreenPriv)
#endif
{
pWinPriv = winGetWindowPriv (pWin);
hWnd = pWinPriv->hWnd;
}
ShowWindow (hWnd, SW_MINIMIZE);
}
Bool
winCheckScreenAiglxIsSupported(ScreenPtr pScreen)
{
winPrivScreenPtr pWinScreen = winGetScreenPriv(pScreen);
winScreenInfoPtr pScreenInfo = pWinScreen->pScreenInfo;
#ifdef XWIN_MULTIWINDOW
if (pScreenInfo->fMultiWindow)
return TRUE;
#endif
#ifdef XWIN_MULTIWINDOWEXTWM
if (pScreenInfo->fMWExtWM)
return TRUE;
#endif
return FALSE;
}
wBOOL CALLBACK
winMWExtWMDecorateWindow (HWND hwnd, LPARAM lParam)
{
win32RootlessWindowPtr pRLWinPriv = NULL;
ScreenPtr pScreen = NULL;
winPrivScreenPtr pScreenPriv = NULL;
winScreenInfo *pScreenInfo = NULL;
/* Check if the Windows window property for our X window pointer is valid */
if ((pRLWinPriv = (win32RootlessWindowPtr)GetProp (hwnd, WIN_WINDOW_PROP)) != NULL)
{
pScreen = pRLWinPriv->pFrame->win->drawable.pScreen;
if (pScreen) pScreenPriv = winGetScreenPriv(pScreen);
if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
if (pRLWinPriv && pScreenInfo) winMWExtWMUpdateWindowDecoration (pRLWinPriv, pScreenInfo);
}
return TRUE;
}
Bool
winUnmapWindowPRootless (WindowPtr pWin)
{
Bool fResult = FALSE;
winWindowPriv(pWin);
#if CYGDEBUG
ErrorF ("winUnmapWindowPRootless ()\n");
#endif
fResult = winGetScreenPriv(pWin->drawable.pScreen)->UnrealizeWindow(pWin);
if (pWinPriv->hRgn != NULL)
{
DeleteObject(pWinPriv->hRgn);
pWinPriv->hRgn = NULL;
}
winUpdateRgnPRootless (pWin);
return fResult;
}
Bool
winCreateWindowMultiWindow (WindowPtr pWin)
{
Bool fResult = TRUE;
ScreenPtr pScreen = pWin->drawable.pScreen;
winWindowPriv(pWin);
winScreenPriv(pScreen);
#if CYGMULTIWINDOW_DEBUG
winTrace ("winCreateWindowMultiWindow - pWin: %p\n", pWin);
#endif
WIN_UNWRAP(CreateWindow);
fResult = (*pScreen->CreateWindow) (pWin);
WIN_WRAP(CreateWindow, winCreateWindowMultiWindow);
/* Initialize some privates values */
pWinPriv->hRgn = NULL;
pWinPriv->hWnd = NULL;
pWinPriv->pScreenPriv = winGetScreenPriv(pWin->drawable.pScreen);
pWinPriv->fXKilled = FALSE;
return fResult;
}
Bool
winScreenInit (int index,
ScreenPtr pScreen,
int argc, char **argv)
{
winScreenInfoPtr pScreenInfo = &g_ScreenInfo[index];
winPrivScreenPtr pScreenPriv;
HDC hdc;
#if CYGDEBUG || YES
winDebug ("winScreenInit - dwWidth: %ld dwHeight: %ld\n",
pScreenInfo->dwWidth, pScreenInfo->dwHeight);
#endif
/* Allocate privates for this screen */
if (!winAllocatePrivates (pScreen))
{
ErrorF ("winScreenInit - Couldn't allocate screen privates\n");
return FALSE;
}
/* Get a pointer to the privates structure that was allocated */
pScreenPriv = winGetScreenPriv (pScreen);
/* Save a pointer to this screen in the screen info structure */
pScreenInfo->pScreen = pScreen;
/* Save a pointer to the screen info in the screen privates structure */
/* This allows us to get back to the screen info from a screen pointer */
pScreenPriv->pScreenInfo = pScreenInfo;
/*
* Determine which engine to use.
*
* NOTE: This is done once per screen because each screen possibly has
* a preferred engine specified on the command line.
*/
if (!winSetEngine (pScreen))
{
ErrorF ("winScreenInit - winSetEngine () failed\n");
return FALSE;
}
/* Adjust the video mode for our engine type */
if (!(*pScreenPriv->pwinAdjustVideoMode) (pScreen))
{
ErrorF ("winScreenInit - winAdjustVideoMode () failed\n");
return FALSE;
}
/* Check for supported display depth */
if (!(WIN_SUPPORTED_BPPS & (1 << (pScreenInfo->dwBPP - 1))))
{
ErrorF ("winScreenInit - Unsupported display depth: %d\n" \
"Change your Windows display depth to 15, 16, 24, or 32 bits "
"per pixel.\n",
(int) pScreenInfo->dwBPP);
ErrorF ("winScreenInit - Supported depths: %08x\n",
WIN_SUPPORTED_BPPS);
#if WIN_CHECK_DEPTH
return FALSE;
#endif
}
/*
* Check that all monitors have the same display depth if we are using
* multiple monitors
*/
if (pScreenInfo->fMultipleMonitors
&& !GetSystemMetrics (SM_SAMEDISPLAYFORMAT))
{
ErrorF ("winScreenInit - Monitors do not all have same pixel format / "
"display depth.\n"
"Using primary display only.\n");
pScreenInfo->fMultipleMonitors = FALSE;
}
/* Create display window */
if (!(*pScreenPriv->pwinCreateBoundingWindow) (pScreen))
{
ErrorF ("winScreenInit - pwinCreateBoundingWindow () "
"failed\n");
return FALSE;
}
/* Get a device context */
hdc = GetDC (pScreenPriv->hwndScreen);
/* Store the initial height, width, and depth of the display */
/* Are we using multiple monitors? */
if (pScreenInfo->fMultipleMonitors)
{
pScreenPriv->dwLastWindowsWidth = GetSystemMetrics (SM_CXVIRTUALSCREEN);
pScreenPriv->dwLastWindowsHeight = GetSystemMetrics (SM_CYVIRTUALSCREEN);
/*
* In this case, some of the defaults set in
* winInitializeScreenDefaults() are not correct ...
*/
if (!pScreenInfo->fUserGaveHeightAndWidth)
{
pScreenInfo->dwWidth = GetSystemMetrics (SM_CXVIRTUALSCREEN);
pScreenInfo->dwHeight = GetSystemMetrics (SM_CYVIRTUALSCREEN);
pScreenInfo->dwWidth_mm = (pScreenInfo->dwWidth /
WIN_DEFAULT_DPI) * 25.4;
pScreenInfo->dwHeight_mm = (pScreenInfo->dwHeight /
WIN_DEFAULT_DPI) * 25.4;
}
}
else
{
pScreenPriv->dwLastWindowsWidth = GetSystemMetrics (SM_CXSCREEN);
pScreenPriv->dwLastWindowsHeight = GetSystemMetrics (SM_CYSCREEN);
}
/* Save the original bits per pixel */
pScreenPriv->dwLastWindowsBitsPixel = GetDeviceCaps (hdc, BITSPIXEL);
/* Release the device context */
ReleaseDC (pScreenPriv->hwndScreen, hdc);
/* Clear the visuals list */
miClearVisualTypes ();
/* Set the padded screen width */
pScreenInfo->dwPaddedWidth = PixmapBytePad (pScreenInfo->dwWidth,
pScreenInfo->dwBPP);
/* Call the engine dependent screen initialization procedure */
if (!((*pScreenPriv->pwinFinishScreenInit) (index, pScreen, argc, argv)))
{
ErrorF ("winScreenInit - winFinishScreenInit () failed\n");
return FALSE;
}
if (!g_fSoftwareCursor)
winInitCursor(pScreen);
else
winErrorFVerb(2, "winScreenInit - Using software cursor\n");
/*
Note the screen origin in a normalized coordinate space where (0,0) is at the top left
of the native virtual desktop area
*/
pScreen->x = pScreenInfo->dwInitialX - GetSystemMetrics(SM_XVIRTUALSCREEN);
pScreen->y = pScreenInfo->dwInitialY - GetSystemMetrics(SM_YVIRTUALSCREEN);
ErrorF("Screen %d added at virtual desktop coordinate (%d,%d).\n",
index, pScreen->x, pScreen->y);
#if CYGDEBUG || YES
winDebug ("winScreenInit - returning\n");
#endif
return TRUE;
}
LRESULT CALLBACK
winMWExtWMWindowProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
WindowPtr pWin = NULL;
win32RootlessWindowPtr pRLWinPriv = NULL;
ScreenPtr pScreen = NULL;
winPrivScreenPtr pScreenPriv = NULL;
winScreenInfo *pScreenInfo = NULL;
HWND hwndScreen = NULL;
POINT ptMouse;
static Bool s_fTracking = FALSE;
HDC hdcUpdate;
PAINTSTRUCT ps;
LPWINDOWPOS pWinPos = NULL;
RECT rcClient;
winWMMessageRec wmMsg;
Bool fWMMsgInitialized = FALSE;
/* Check if the Windows window property for our X window pointer is valid */
if ((pRLWinPriv =
(win32RootlessWindowPtr) GetProp(hwnd, WIN_WINDOW_PROP)) != NULL) {
pWin = pRLWinPriv->pFrame->win;
pScreen = pWin->drawable.pScreen;
if (pScreen)
pScreenPriv = winGetScreenPriv(pScreen);
if (pScreenPriv)
pScreenInfo = pScreenPriv->pScreenInfo;
if (pScreenPriv)
hwndScreen = pScreenPriv->hwndScreen;
wmMsg.msg = 0;
wmMsg.hwndWindow = hwnd;
wmMsg.iWindow = (Window) pWin->drawable.id;
wmMsg.iX = pRLWinPriv->pFrame->x;
wmMsg.iY = pRLWinPriv->pFrame->y;
wmMsg.iWidth = pRLWinPriv->pFrame->width;
wmMsg.iHeight = pRLWinPriv->pFrame->height;
fWMMsgInitialized = TRUE;
#if CYGDEBUG
winDebugWin32Message("winMWExtWMWindowProc", hwnd, message, wParam,
lParam);
winDebug("\thWnd %08X\n", hwnd);
winDebug("\tpScreenPriv %08X\n", pScreenPriv);
winDebug("\tpScreenInfo %08X\n", pScreenInfo);
winDebug("\thwndScreen %08X\n", hwndScreen);
winDebug("winMWExtWMWindowProc (%08x) %08x %08x %08x\n",
pRLWinPriv, message, wParam, lParam);
#endif
}
/* Branch on message type */
switch (message) {
case WM_CREATE:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_CREATE\n");
#endif
/* */
SetProp(hwnd,
WIN_WINDOW_PROP,
(HANDLE) ((LPCREATESTRUCT) lParam)->lpCreateParams);
return 0;
case WM_CLOSE:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_CLOSE %d\n", pRLWinPriv->fClose);
#endif
/* Tell window-manager to close window */
if (pRLWinPriv->fClose) {
DestroyWindow(hwnd);
}
else {
if (winIsInternalWMRunning(pScreenInfo)) {
/* Tell our Window Manager thread to kill the window */
wmMsg.msg = WM_WM_KILL;
if (fWMMsgInitialized)
winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg);
}
winWindowsWMSendEvent(WindowsWMControllerNotify,
WindowsWMControllerNotifyMask,
1,
WindowsWMCloseWindow,
pWin->drawable.id, 0, 0, 0, 0);
}
return 0;
case WM_DESTROY:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_DESTROY\n");
#endif
/* Free the shaodw DC; which allows the bitmap to be freed */
DeleteDC(pRLWinPriv->hdcShadow);
pRLWinPriv->hdcShadow = NULL;
/* Free the shadow bitmap */
DeleteObject(pRLWinPriv->hbmpShadow);
pRLWinPriv->hbmpShadow = NULL;
/* Free the screen DC */
ReleaseDC(pRLWinPriv->hWnd, pRLWinPriv->hdcScreen);
pRLWinPriv->hdcScreen = NULL;
/* Free shadow buffer info header */
free(pRLWinPriv->pbmihShadow);
pRLWinPriv->pbmihShadow = NULL;
pRLWinPriv->fResized = FALSE;
pRLWinPriv->pfb = NULL;
free(pRLWinPriv);
RemoveProp(hwnd, WIN_WINDOW_PROP);
break;
case WM_MOUSEMOVE:
#if CYGMULTIWINDOW_DEBUG && 0
winDebug("winMWExtWMWindowProc - WM_MOUSEMOVE\n");
#endif
/* Unpack the client area mouse coordinates */
ptMouse.x = GET_X_LPARAM(lParam);
ptMouse.y = GET_Y_LPARAM(lParam);
/* Translate the client area mouse coordinates to screen coordinates */
ClientToScreen(hwnd, &ptMouse);
/* Screen Coords from (-X, -Y) -> Root Window (0, 0) */
ptMouse.x -= GetSystemMetrics(SM_XVIRTUALSCREEN);
ptMouse.y -= GetSystemMetrics(SM_YVIRTUALSCREEN);
/* We can't do anything without privates */
if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput)
break;
/* Has the mouse pointer crossed screens? */
if (pScreen != miPointerGetScreen(inputInfo.pointer))
miPointerSetScreen(inputInfo.pointer, pScreenInfo->dwScreen,
ptMouse.x - pScreenInfo->dwXOffset,
ptMouse.y - pScreenInfo->dwYOffset);
/* Are we tracking yet? */
if (!s_fTracking) {
TRACKMOUSEEVENT tme;
/* Setup data structure */
ZeroMemory(&tme, sizeof(tme));
tme.cbSize = sizeof(tme);
tme.dwFlags = TME_LEAVE;
tme.hwndTrack = hwnd;
/* Call the tracking function */
if (!TrackMouseEvent(&tme))
ErrorF("winMWExtWMWindowProc - TrackMouseEvent failed\n");
/* Flag that we are tracking now */
s_fTracking = TRUE;
}
/* Kill the timer used to poll mouse events */
if (g_uipMousePollingTimerID != 0) {
KillTimer(pScreenPriv->hwndScreen, WIN_POLLING_MOUSE_TIMER_ID);
g_uipMousePollingTimerID = 0;
}
/* Deliver absolute cursor position to X Server */
winEnqueueMotion(ptMouse.x - pScreenInfo->dwXOffset,
ptMouse.y - pScreenInfo->dwYOffset);
return 0;
case WM_NCMOUSEMOVE:
#if CYGMULTIWINDOW_DEBUG && 0
winDebug("winMWExtWMWindowProc - WM_NCMOUSEMOVE\n");
#endif
/*
* We break instead of returning 0 since we need to call
* DefWindowProc to get the mouse cursor changes
* and min/max/close button highlighting in Windows XP.
* The Platform SDK says that you should return 0 if you
* process this message, but it fails to mention that you
* will give up any default functionality if you do return 0.
*/
/* We can't do anything without privates */
if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput)
break;
/*
* Timer to poll mouse events. This is needed to make
* programs like xeyes follow the mouse properly.
*/
if (g_uipMousePollingTimerID == 0)
g_uipMousePollingTimerID = SetTimer(pScreenPriv->hwndScreen,
WIN_POLLING_MOUSE_TIMER_ID,
MOUSE_POLLING_INTERVAL, NULL);
break;
case WM_MOUSELEAVE:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_MOUSELEAVE\n");
#endif
/* Mouse has left our client area */
/* Flag that we are no longer tracking */
s_fTracking = FALSE;
/*
* Timer to poll mouse events. This is needed to make
* programs like xeyes follow the mouse properly.
*/
if (g_uipMousePollingTimerID == 0)
g_uipMousePollingTimerID = SetTimer(pScreenPriv->hwndScreen,
WIN_POLLING_MOUSE_TIMER_ID,
MOUSE_POLLING_INTERVAL, NULL);
return 0;
case WM_LBUTTONDBLCLK:
case WM_LBUTTONDOWN:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_LBUTTONDBLCLK\n");
#endif
if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput)
break;
SetCapture(hwnd);
return winMouseButtonsHandle(pScreen, ButtonPress, Button1, wParam);
case WM_LBUTTONUP:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_LBUTTONUP\n");
#endif
if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput)
break;
ReleaseCapture();
return winMouseButtonsHandle(pScreen, ButtonRelease, Button1, wParam);
case WM_MBUTTONDBLCLK:
case WM_MBUTTONDOWN:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_MBUTTONDBLCLK\n");
#endif
if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput)
break;
SetCapture(hwnd);
return winMouseButtonsHandle(pScreen, ButtonPress, Button2, wParam);
case WM_MBUTTONUP:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_MBUTTONUP\n");
#endif
if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput)
break;
ReleaseCapture();
return winMouseButtonsHandle(pScreen, ButtonRelease, Button2, wParam);
case WM_RBUTTONDBLCLK:
case WM_RBUTTONDOWN:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_RBUTTONDBLCLK\n");
#endif
if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput)
break;
SetCapture(hwnd);
return winMouseButtonsHandle(pScreen, ButtonPress, Button3, wParam);
case WM_RBUTTONUP:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_RBUTTONUP\n");
#endif
if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput)
break;
ReleaseCapture();
return winMouseButtonsHandle(pScreen, ButtonRelease, Button3, wParam);
case WM_XBUTTONDBLCLK:
case WM_XBUTTONDOWN:
if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput)
break;
SetCapture(hwnd);
return winMouseButtonsHandle(pScreen, ButtonPress, HIWORD(wParam) + 5,
wParam);
case WM_XBUTTONUP:
if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput)
break;
ReleaseCapture();
return winMouseButtonsHandle(pScreen, ButtonRelease, HIWORD(wParam) + 5,
wParam);
case WM_MOUSEWHEEL:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_MOUSEWHEEL\n");
#endif
/* Pass the message to the root window */
SendMessage(hwndScreen, message, wParam, lParam);
return 0;
case WM_MOUSEACTIVATE:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_MOUSEACTIVATE\n");
#endif
#if 1
/* Check if this window needs to be made active when clicked */
if (winIsInternalWMRunning(pScreenInfo) && pWin->overrideRedirect) {
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_MOUSEACTIVATE - "
"MA_NOACTIVATE\n");
#endif
/* */
return MA_NOACTIVATE;
}
#endif
if (!winIsInternalWMRunning(pScreenInfo) && !IsMouseActive(pWin))
return MA_NOACTIVATE;
break;
case WM_KILLFOCUS:
/* Pop any pressed keys since we are losing keyboard focus */
winKeybdReleaseKeys();
return 0;
case WM_SYSDEADCHAR:
case WM_DEADCHAR:
/*
* NOTE: We do nothing with WM_*CHAR messages,
* nor does the root window, so we can just toss these messages.
*/
return 0;
case WM_SYSKEYDOWN:
case WM_KEYDOWN:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_*KEYDOWN\n");
#endif
/*
* Don't pass Alt-F4 key combo to root window,
* let Windows translate to WM_CLOSE and close this top-level window.
*
* NOTE: We purposely don't check the fUseWinKillKey setting because
* it should only apply to the key handling for the root window,
* not for top-level window-manager windows.
*
* ALSO NOTE: We do pass Ctrl-Alt-Backspace to the root window
* because that is a key combo that no X app should be expecting to
* receive, since it has historically been used to shutdown the X server.
* Passing Ctrl-Alt-Backspace to the root window preserves that
* behavior, assuming that -unixkill has been passed as a parameter.
*/
if (wParam == VK_F4 && (GetKeyState(VK_MENU) & 0x8000))
break;
/* Pass the message to the root window */
SendMessage(hwndScreen, message, wParam, lParam);
return 0;
case WM_SYSKEYUP:
case WM_KEYUP:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_*KEYUP\n");
#endif
/* Pass the message to the root window */
SendMessage(hwndScreen, message, wParam, lParam);
return 0;
case WM_HOTKEY:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_HOTKEY\n");
#endif
/* Pass the message to the root window */
SendMessage(hwndScreen, message, wParam, lParam);
return 0;
case WM_ERASEBKGND:
#if CYGDEBUG
winDebug("winMWExtWMWindowProc - WM_ERASEBKGND\n");
#endif
/*
* Pretend that we did erase the background but we don't care,
* since we repaint the entire region anyhow
* This avoids some flickering when resizing.
*/
return TRUE;
case WM_PAINT:
/* BeginPaint gives us an hdc that clips to the invalidated region */
hdcUpdate = BeginPaint(hwnd, &ps);
/* Try to copy from the shadow buffer */
if (!BitBlt(hdcUpdate,
ps.rcPaint.left, ps.rcPaint.top,
ps.rcPaint.right - ps.rcPaint.left,
ps.rcPaint.bottom - ps.rcPaint.top,
pRLWinPriv->hdcShadow,
ps.rcPaint.left, ps.rcPaint.top, SRCCOPY)) {
LPVOID lpMsgBuf;
/* Display a fancy error message */
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
GetLastError(),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPTSTR) &lpMsgBuf, 0, NULL);
ErrorF("winMWExtWMWindowProc - BitBlt failed: %s\n",
(LPSTR) lpMsgBuf);
LocalFree(lpMsgBuf);
}
/* EndPaint frees the DC */
EndPaint(hwnd, &ps);
break;
case WM_ACTIVATE:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_ACTIVATE\n");
#endif
if (LOWORD(wParam) != WA_INACTIVE) {
if (winIsInternalWMRunning(pScreenInfo)) {
#if 0
/* Raise the window to the top in Z order */
wmMsg.msg = WM_WM_RAISE;
if (fWMMsgInitialized)
winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg);
#endif
/* Tell our Window Manager thread to activate the window */
wmMsg.msg = WM_WM_ACTIVATE;
if (fWMMsgInitialized)
if (!pWin || !pWin->overrideRedirect) /* for OOo menus */
winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg);
}
winWindowsWMSendEvent(WindowsWMControllerNotify,
WindowsWMControllerNotifyMask,
1,
WindowsWMActivateWindow,
pWin->drawable.id, 0, 0, 0, 0);
}
return 0;
#if 1
case WM_WINDOWPOSCHANGING:
pWinPos = (LPWINDOWPOS) lParam;
if (!(pWinPos->flags & SWP_NOZORDER)) {
if (pRLWinPriv->fRestackingNow || pScreenPriv->fRestacking) {
#if CYGMULTIWINDOW_DEBUG
winDebug("Win %08x is now restacking.\n",
(unsigned int) pRLWinPriv);
#endif
break;
}
if (winIsInternalWMRunning(pScreenInfo) || IsRaiseOnClick(pWin)) {
#if CYGMULTIWINDOW_DEBUG
winDebug("Win %08x has WINDOWSWM_RAISE_ON_CLICK.\n",
(unsigned int) pRLWinPriv);
#endif
break;
}
#if CYGMULTIWINDOW_DEBUG
winDebug("Win %08x forbid to change z order (%08x).\n",
(unsigned int) pRLWinPriv,
(unsigned int) pWinPos->hwndInsertAfter);
#endif
pWinPos->flags |= SWP_NOZORDER;
}
break;
#endif
case WM_MOVE:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_MOVE - %d ms\n",
(unsigned int) GetTickCount());
#endif
if (g_fNoConfigureWindow)
break;
#if 0
/* Bail if Windows window is not actually moving */
if (pRLWinPriv->dwX == (short) LOWORD(lParam)
&& pRLWinPriv->dwY == (short) HIWORD(lParam))
break;
/* Also bail if we're maximizing, we'll do the whole thing in WM_SIZE */
{
WINDOWPLACEMENT windPlace;
windPlace.length = sizeof(WINDOWPLACEMENT);
/* Get current window placement */
GetWindowPlacement(hwnd, &windPlace);
/* Bail if maximizing */
if (windPlace.showCmd == SW_MAXIMIZE
|| windPlace.showCmd == SW_SHOWMAXIMIZED)
break;
}
#endif
#if CYGMULTIWINDOW_DEBUG
winDebug("\t(%d, %d)\n", (short) LOWORD(lParam),
(short) HIWORD(lParam));
#endif
if (!pRLWinPriv->fMovingOrSizing) {
if (winIsInternalWMRunning(pScreenInfo))
winAdjustXWindow(pWin, hwnd);
winMWExtWMMoveXWindow(pWin, (LOWORD(lParam) - wBorderWidth(pWin)
- GetSystemMetrics(SM_XVIRTUALSCREEN)),
(HIWORD(lParam) - wBorderWidth(pWin)
- GetSystemMetrics(SM_YVIRTUALSCREEN)));
}
return 0;
case WM_SHOWWINDOW:
#if CYGMULTIWINDOW_DEBUG || TRUE
winDebug("winMWExtWMWindowProc - WM_SHOWWINDOW - %d ms\n",
(unsigned int) GetTickCount());
#endif
/* Bail out if the window is being hidden */
if (!wParam)
return 0;
if (!pScreenInfo->fInternalWM) //XXXX
return 0;
winMWExtWMUpdateWindowDecoration(pRLWinPriv, pScreenInfo);
if (winIsInternalWMRunning(pScreenInfo)) {
#if CYGMULTIWINDOW_DEBUG || TRUE
winDebug("\tMapWindow\n");
#endif
/* Tell X to map the window */
MapWindow(pWin, wClient(pWin));
if (!pRLWinPriv->pFrame->win->overrideRedirect)
/* Bring the Windows window to the foreground */
SetForegroundWindow(hwnd);
/* Setup the Window Manager message */
wmMsg.msg = WM_WM_MAP;
wmMsg.iWidth = pRLWinPriv->pFrame->width;
wmMsg.iHeight = pRLWinPriv->pFrame->height;
/* Tell our Window Manager thread to map the window */
if (fWMMsgInitialized)
winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg);
}
break;
case WM_SIZING:
/* Need to legalize the size according to WM_NORMAL_HINTS */
/* for applications like xterm */
return ValidateSizing(hwnd, pWin, wParam, lParam);
case WM_WINDOWPOSCHANGED:
{
pWinPos = (LPWINDOWPOS) lParam;
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_WINDOWPOSCHANGED\n");
winDebug("\tflags: %s%s%s%s%s%s%s%s%s%s%s%s\n",
(pWinPos->flags & SWP_DRAWFRAME) ? "SWP_DRAWFRAME " : "",
(pWinPos->flags & SWP_FRAMECHANGED) ? "SWP_FRAMECHANGED " : "",
(pWinPos->flags & SWP_HIDEWINDOW) ? "SWP_HIDEWINDOW " : "",
(pWinPos->flags & SWP_NOACTIVATE) ? "SWP_NOACTIVATE " : "",
(pWinPos->flags & SWP_NOCOPYBITS) ? "SWP_NOCOPYBITS " : "",
(pWinPos->flags & SWP_NOMOVE) ? "SWP_NOMOVE " : "",
(pWinPos->
flags & SWP_NOOWNERZORDER) ? "SWP_NOOWNERZORDER " : "",
(pWinPos->flags & SWP_NOSIZE) ? "SWP_NOSIZE " : "",
(pWinPos->flags & SWP_NOREDRAW) ? "SWP_NOREDRAW " : "",
(pWinPos->
flags & SWP_NOSENDCHANGING) ? "SWP_NOSENDCHANGING " : "",
(pWinPos->flags & SWP_NOZORDER) ? "SWP_NOZORDER " : "",
(pWinPos->flags & SWP_SHOWWINDOW) ? "SWP_SHOWWINDOW " : "");
winDebug("\tno_configure: %s\n", (g_fNoConfigureWindow ? "Yes" : "No"));
winDebug("\textend: (%d, %d, %d, %d)\n",
pWinPos->x, pWinPos->y, pWinPos->cx, pWinPos->cy);
#endif
if (pWinPos->flags & SWP_HIDEWINDOW)
break;
/* Reorder if window z order was changed */
if ((pScreenPriv != NULL)
&& !(pWinPos->flags & SWP_NOZORDER)
&& !(pWinPos->flags & SWP_SHOWWINDOW)
&& winIsInternalWMRunning(pScreenInfo)) {
#if CYGMULTIWINDOW_DEBUG
winDebug("\twindow z order was changed\n");
#endif
if (pWinPos->hwndInsertAfter == HWND_TOP
|| pWinPos->hwndInsertAfter == HWND_TOPMOST
|| pWinPos->hwndInsertAfter == HWND_NOTOPMOST) {
#if CYGMULTIWINDOW_DEBUG
winDebug("\traise to top\n");
#endif
/* Raise the window to the top in Z order */
wmMsg.msg = WM_WM_RAISE;
if (fWMMsgInitialized)
winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg);
}
#if 1
else if (pWinPos->hwndInsertAfter == HWND_BOTTOM) {
}
else {
/* Check if this window is top of X windows. */
HWND hWndAbove = NULL;
DWORD dwCurrentProcessID = GetCurrentProcessId();
DWORD dwWindowProcessID = 0;
for (hWndAbove = pWinPos->hwndInsertAfter;
hWndAbove != NULL;
hWndAbove = GetNextWindow(hWndAbove, GW_HWNDPREV)) {
/* Ignore other XWin process's window */
GetWindowThreadProcessId(hWndAbove, &dwWindowProcessID);
if ((dwWindowProcessID == dwCurrentProcessID)
&& GetProp(hWndAbove, WIN_WINDOW_PROP)
&& !IsWindowVisible(hWndAbove)
&& !IsIconic(hWndAbove)) /* ignore minimized windows */
break;
}
/* If this is top of X windows in Windows stack,
raise it in X stack. */
if (hWndAbove == NULL) {
#if CYGMULTIWINDOW_DEBUG
winDebug("\traise to top\n");
#endif
/* Raise the window to the top in Z order */
wmMsg.msg = WM_WM_RAISE;
if (fWMMsgInitialized)
winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg);
}
}
#endif
}
if (!(pWinPos->flags & SWP_NOSIZE)) {
if (IsIconic(hwnd)) {
#if CYGMULTIWINDOW_DEBUG
winDebug("\tIconic -> MINIMIZED\n");
#endif
if (winIsInternalWMRunning(pScreenInfo)) {
/* Raise the window to the top in Z order */
wmMsg.msg = WM_WM_LOWER;
if (fWMMsgInitialized)
winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg);
}
winWindowsWMSendEvent(WindowsWMControllerNotify,
WindowsWMControllerNotifyMask,
1,
WindowsWMMinimizeWindow,
pWin->drawable.id, 0, 0, 0, 0);
}
else if (IsZoomed(hwnd)) {
#if CYGMULTIWINDOW_DEBUG
winDebug("\tZoomed -> MAXIMIZED\n");
#endif
winWindowsWMSendEvent(WindowsWMControllerNotify,
WindowsWMControllerNotifyMask,
1,
WindowsWMMaximizeWindow,
pWin->drawable.id, 0, 0, 0, 0);
}
else {
#if CYGMULTIWINDOW_DEBUG
winDebug("\tnone -> RESTORED\n");
#endif
winWindowsWMSendEvent(WindowsWMControllerNotify,
WindowsWMControllerNotifyMask,
1,
WindowsWMRestoreWindow,
pWin->drawable.id, 0, 0, 0, 0);
}
}
if (!g_fNoConfigureWindow) {
if (!pRLWinPriv->fMovingOrSizing
/*&& (pWinPos->flags & SWP_SHOWWINDOW) */ ) {
GetClientRect(hwnd, &rcClient);
MapWindowPoints(hwnd, HWND_DESKTOP, (LPPOINT) &rcClient, 2);
if (!(pWinPos->flags & SWP_NOMOVE)
&& !(pWinPos->flags & SWP_NOSIZE)) {
#if CYGMULTIWINDOW_DEBUG
winDebug("\tmove & resize\n");
#endif
if (winIsInternalWMRunning(pScreenInfo))
winAdjustXWindow(pWin, hwnd);
winMWExtWMMoveResizeXWindow(pWin,
rcClient.left -
wBorderWidth(pWin)
-
GetSystemMetrics
(SM_XVIRTUALSCREEN),
rcClient.top -
wBorderWidth(pWin)
-
GetSystemMetrics
(SM_YVIRTUALSCREEN),
rcClient.right - rcClient.left -
wBorderWidth(pWin) * 2,
rcClient.bottom - rcClient.top -
wBorderWidth(pWin) * 2);
}
else if (!(pWinPos->flags & SWP_NOMOVE)) {
#if CYGMULTIWINDOW_DEBUG
winDebug("\tmove\n");
#endif
if (winIsInternalWMRunning(pScreenInfo))
winAdjustXWindow(pWin, hwnd);
winMWExtWMMoveResizeXWindow(pWin,
rcClient.left -
wBorderWidth(pWin)
-
GetSystemMetrics
(SM_XVIRTUALSCREEN),
rcClient.top -
wBorderWidth(pWin)
-
GetSystemMetrics
(SM_YVIRTUALSCREEN),
rcClient.right - rcClient.left -
wBorderWidth(pWin) * 2,
rcClient.bottom - rcClient.top -
wBorderWidth(pWin) * 2);
}
else if (!(pWinPos->flags & SWP_NOMOVE)) {
#if CYGMULTIWINDOW_DEBUG
winDebug("\tmove\n");
#endif
if (winIsInternalWMRunning(pScreenInfo))
winAdjustXWindow(pWin, hwnd);
winMWExtWMMoveXWindow(pWin,
rcClient.left - wBorderWidth(pWin)
- GetSystemMetrics(SM_XVIRTUALSCREEN),
rcClient.top - wBorderWidth(pWin)
-
GetSystemMetrics(SM_YVIRTUALSCREEN));
}
else if (!(pWinPos->flags & SWP_NOSIZE)) {
#if CYGMULTIWINDOW_DEBUG
winDebug("\tresize\n");
#endif
if (winIsInternalWMRunning(pScreenInfo))
winAdjustXWindow(pWin, hwnd);
winMWExtWMResizeXWindow(pWin,
rcClient.right - rcClient.left
- wBorderWidth(pWin) * 2,
rcClient.bottom - rcClient.top
- wBorderWidth(pWin) * 2);
}
}
}
}
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_WINDOWPOSCHANGED - done.\n");
#endif
return 0;
case WM_SIZE:
/* see dix/window.c */
/* FIXME: Maximize/Restore? */
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_SIZE - %d ms\n",
(unsigned int) GetTickCount());
#endif
#if CYGMULTIWINDOW_DEBUG
winDebug("\t(%d, %d) %d\n", (short) LOWORD(lParam),
(short) HIWORD(lParam), g_fNoConfigureWindow);
#endif
if (g_fNoConfigureWindow)
break;
/* Branch on type of resizing occurring */
switch (wParam) {
case SIZE_MINIMIZED:
#if CYGMULTIWINDOW_DEBUG
winDebug("\tSIZE_MINIMIZED\n");
#endif
if (winIsInternalWMRunning(pScreenInfo)) {
/* Raise the window to the top in Z order */
wmMsg.msg = WM_WM_LOWER;
if (fWMMsgInitialized)
winSendMessageToWM(pScreenPriv->pWMInfo, &wmMsg);
}
winWindowsWMSendEvent(WindowsWMControllerNotify,
WindowsWMControllerNotifyMask,
1,
WindowsWMMinimizeWindow,
pWin->drawable.id,
0, 0, LOWORD(lParam), HIWORD(lParam));
break;
case SIZE_RESTORED:
#if CYGMULTIWINDOW_DEBUG
winDebug("\tSIZE_RESTORED\n");
#endif
winWindowsWMSendEvent(WindowsWMControllerNotify,
WindowsWMControllerNotifyMask,
1,
WindowsWMRestoreWindow,
pWin->drawable.id,
0, 0, LOWORD(lParam), HIWORD(lParam));
break;
case SIZE_MAXIMIZED:
#if CYGMULTIWINDOW_DEBUG
winDebug("\tSIZE_MAXIMIZED\n");
#endif
winWindowsWMSendEvent(WindowsWMControllerNotify,
WindowsWMControllerNotifyMask,
1,
WindowsWMMaximizeWindow,
pWin->drawable.id,
0, 0, LOWORD(lParam), HIWORD(lParam));
break;
}
/* Perform the resize and notify the X client */
if (!pRLWinPriv->fMovingOrSizing) {
if (winIsInternalWMRunning(pScreenInfo))
winAdjustXWindow(pWin, hwnd);
winMWExtWMResizeXWindow(pWin, (short) LOWORD(lParam)
- wBorderWidth(pWin) * 2,
(short) HIWORD(lParam)
- wBorderWidth(pWin) * 2);
}
break;
case WM_ACTIVATEAPP:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_ACTIVATEAPP - %d ms\n",
(unsigned int) GetTickCount());
#endif
if (wParam) {
if (winIsInternalWMRunning(pScreenInfo)) {
}
else {
}
winWindowsWMSendEvent(WindowsWMActivationNotify,
WindowsWMActivationNotifyMask,
1,
WindowsWMIsActive,
pWin->drawable.id, 0, 0, 0, 0);
}
else {
winWindowsWMSendEvent(WindowsWMActivationNotify,
WindowsWMActivationNotifyMask,
1,
WindowsWMIsInactive,
pWin->drawable.id, 0, 0, 0, 0);
}
break;
case WM_SETCURSOR:
if (LOWORD(lParam) == HTCLIENT) {
if (!g_fSoftwareCursor)
SetCursor(pScreenPriv->cursor.handle);
return TRUE;
}
break;
case WM_ENTERSIZEMOVE:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_ENTERSIZEMOVE - %d ms\n",
(unsigned int) GetTickCount());
#endif
pRLWinPriv->fMovingOrSizing = TRUE;
break;
case WM_EXITSIZEMOVE:
#if CYGMULTIWINDOW_DEBUG
winDebug("winMWExtWMWindowProc - WM_EXITSIZEMOVE - %d ms\n",
(unsigned int) GetTickCount());
#endif
pRLWinPriv->fMovingOrSizing = FALSE;
GetClientRect(hwnd, &rcClient);
MapWindowPoints(hwnd, HWND_DESKTOP, (LPPOINT) &rcClient, 2);
if (winIsInternalWMRunning(pScreenInfo))
winAdjustXWindow(pWin, hwnd);
winMWExtWMMoveResizeXWindow(pWin, rcClient.left - wBorderWidth(pWin)
- GetSystemMetrics(SM_XVIRTUALSCREEN),
rcClient.top - wBorderWidth(pWin)
- GetSystemMetrics(SM_YVIRTUALSCREEN),
rcClient.right - rcClient.left
- wBorderWidth(pWin) * 2,
rcClient.bottom - rcClient.top
- wBorderWidth(pWin) * 2);
break;
case WM_MANAGE:
ErrorF("winMWExtWMWindowProc - WM_MANAGE\n");
break;
case WM_UNMANAGE:
ErrorF("winMWExtWMWindowProc - WM_UNMANAGE\n");
break;
default:
break;
}
return DefWindowProc(hwnd, message, wParam, lParam);
}
Bool
winScreenInit(int index, ScreenPtr pScreen, int argc, char **argv)
{
winScreenInfoPtr pScreenInfo = &g_ScreenInfo[index];
winPrivScreenPtr pScreenPriv;
HDC hdc;
DWORD dwInitialBPP;
#if CYGDEBUG || YES
winDebug("winScreenInit - dwWidth: %ld dwHeight: %ld\n",
pScreenInfo->dwWidth, pScreenInfo->dwHeight);
#endif
/* Allocate privates for this screen */
if (!winAllocatePrivates(pScreen)) {
ErrorF("winScreenInit - Couldn't allocate screen privates\n");
return FALSE;
}
/* Get a pointer to the privates structure that was allocated */
pScreenPriv = winGetScreenPriv(pScreen);
/* Save a pointer to this screen in the screen info structure */
pScreenInfo->pScreen = pScreen;
/* Save a pointer to the screen info in the screen privates structure */
/* This allows us to get back to the screen info from a screen pointer */
pScreenPriv->pScreenInfo = pScreenInfo;
/*
* Determine which engine to use.
*
* NOTE: This is done once per screen because each screen possibly has
* a preferred engine specified on the command line.
*/
if (!winSetEngine(pScreen)) {
ErrorF("winScreenInit - winSetEngine () failed\n");
return FALSE;
}
/* Horribly misnamed function: Allow engine to adjust BPP for screen */
dwInitialBPP = pScreenInfo->dwBPP;
if (!(*pScreenPriv->pwinAdjustVideoMode) (pScreen)) {
ErrorF("winScreenInit - winAdjustVideoMode () failed\n");
return FALSE;
}
if (dwInitialBPP == WIN_DEFAULT_BPP) {
/* No -depth parameter was passed, let the user know the depth being used */
ErrorF
("winScreenInit - Using Windows display depth of %d bits per pixel\n",
(int) pScreenInfo->dwBPP);
}
else if (dwInitialBPP != pScreenInfo->dwBPP) {
/* Warn user if engine forced a depth different to -depth parameter */
ErrorF
("winScreenInit - Command line depth of %d bpp overidden by engine, using %d bpp\n",
(int) dwInitialBPP, (int) pScreenInfo->dwBPP);
}
else {
ErrorF("winScreenInit - Using command line depth of %d bpp\n",
(int) pScreenInfo->dwBPP);
}
/* Check for supported display depth */
if (!(WIN_SUPPORTED_BPPS & (1 << (pScreenInfo->dwBPP - 1)))) {
ErrorF("winScreenInit - Unsupported display depth: %d\n"
"Change your Windows display depth to 15, 16, 24, or 32 bits "
"per pixel.\n", (int) pScreenInfo->dwBPP);
ErrorF("winScreenInit - Supported depths: %08x\n", WIN_SUPPORTED_BPPS);
#if WIN_CHECK_DEPTH
return FALSE;
#endif
}
/*
* Check that all monitors have the same display depth if we are using
* multiple monitors
*/
if (pScreenInfo->fMultipleMonitors
&& !GetSystemMetrics(SM_SAMEDISPLAYFORMAT)) {
ErrorF("winScreenInit - Monitors do not all have same pixel format / "
"display depth.\n");
if (pScreenInfo->dwEngine == WIN_SERVER_SHADOW_GDI) {
ErrorF
("winScreenInit - Performance may suffer off primary display.\n");
}
else {
ErrorF("winScreenInit - Using primary display only.\n");
pScreenInfo->fMultipleMonitors = FALSE;
}
}
/* Create display window */
if (!(*pScreenPriv->pwinCreateBoundingWindow) (pScreen)) {
ErrorF("winScreenInit - pwinCreateBoundingWindow () " "failed\n");
return FALSE;
}
/* Get a device context */
hdc = GetDC(pScreenPriv->hwndScreen);
/* Are we using multiple monitors? */
if (pScreenInfo->fMultipleMonitors) {
/*
* In this case, some of the defaults set in
* winInitializeScreenDefaults() are not correct ...
*/
if (!pScreenInfo->fUserGaveHeightAndWidth) {
pScreenInfo->dwWidth = GetSystemMetrics(SM_CXVIRTUALSCREEN);
pScreenInfo->dwHeight = GetSystemMetrics(SM_CYVIRTUALSCREEN);
}
}
/* Release the device context */
ReleaseDC(pScreenPriv->hwndScreen, hdc);
/* Clear the visuals list */
miClearVisualTypes();
/* Call the engine dependent screen initialization procedure */
if (!((*pScreenPriv->pwinFinishScreenInit) (index, pScreen, argc, argv))) {
ErrorF("winScreenInit - winFinishScreenInit () failed\n");
/* call the engine dependent screen close procedure to clean up from a failure */
pScreenPriv->pwinCloseScreen(index, pScreen);
return FALSE;
}
if (!g_fSoftwareCursor)
winInitCursor(pScreen);
else
winErrorFVerb(2, "winScreenInit - Using software cursor\n");
/*
Note the screen origin in a normalized coordinate space where (0,0) is at the top left
of the native virtual desktop area
*/
pScreen->x = pScreenInfo->dwInitialX - GetSystemMetrics(SM_XVIRTUALSCREEN);
pScreen->y = pScreenInfo->dwInitialY - GetSystemMetrics(SM_YVIRTUALSCREEN);
ErrorF("Screen %d added at virtual desktop coordinate (%d,%d).\n",
index, pScreen->x, pScreen->y);
#if CYGDEBUG || YES
winDebug("winScreenInit - returning\n");
#endif
return TRUE;
}
void
winSetScreenAiglxIsActive(ScreenPtr pScreen)
{
winPrivScreenPtr pWinScreen = winGetScreenPriv(pScreen);
pWinScreen->fNativeGlActive = TRUE;
}
/**
* Return size and handles of a window.
* If pWin is NULL, then the information for the root window is requested.
*/
HWND
winGetWindowInfo(WindowPtr pWin)
{
winTrace("%s: pWin %p XID 0x%x\n", __FUNCTION__, pWin, (unsigned int)pWin->drawable.id);
/* a real window was requested */
if (pWin != NULL) {
/* Get the window and screen privates */
ScreenPtr pScreen = pWin->drawable.pScreen;
winPrivScreenPtr pWinScreen = winGetScreenPriv(pScreen);
winScreenInfoPtr pScreenInfo = NULL;
HWND hwnd = NULL;
if (pWinScreen == NULL) {
ErrorF("winGetWindowInfo: screen has no privates\n");
return NULL;
}
hwnd = pWinScreen->hwndScreen;
pScreenInfo = pWinScreen->pScreenInfo;
#ifdef XWIN_MULTIWINDOW
/* check for multiwindow mode */
if (pScreenInfo->fMultiWindow) {
winWindowPriv(pWin);
if (pWinPriv == NULL) {
ErrorF("winGetWindowInfo: window has no privates\n");
return hwnd;
}
if (pWinPriv->hWnd == NULL) {
winCreateWindowsWindow(pWin);
winDebug("winGetWindowInfo: forcing window to exist\n");
}
if (pWinPriv->hWnd != NULL) {
/* copy window handle */
hwnd = pWinPriv->hWnd;
/* mark GLX active on that hwnd */
pWinPriv->fWglUsed = TRUE;
}
return hwnd;
}
#endif
#ifdef XWIN_MULTIWINDOWEXTWM
/* check for multiwindow external wm mode */
if (pScreenInfo->fMWExtWM) {
win32RootlessWindowPtr pRLWinPriv
= (win32RootlessWindowPtr) RootlessFrameForWindow(pWin, FALSE);
if (pRLWinPriv == NULL) {
ErrorF("winGetWindowInfo: window has no privates\n");
return hwnd;
}
if (pRLWinPriv->hWnd != NULL) {
/* copy window handle */
hwnd = pRLWinPriv->hWnd;
}
return hwnd;
}
#endif
}
else {
ScreenPtr pScreen = g_ScreenInfo[0].pScreen;
winPrivScreenPtr pWinScreen = winGetScreenPriv(pScreen);
if (pWinScreen == NULL) {
ErrorF("winGetWindowInfo: screen has no privates\n");
return NULL;
}
ErrorF("winGetWindowInfo: returning root window\n");
return pWinScreen->hwndScreen;
}
return NULL;
}
/* See Porting Layer Definition - p. 57 */
void
ddxGiveUp (void)
{
int i;
#if CYGDEBUG
winDebug ("ddxGiveUp\n");
#endif
/* Perform per-screen deinitialization */
for (i = 0; i < g_iNumScreens; ++i)
{
/* Delete the tray icon */
if (!g_ScreenInfo[i].fNoTrayIcon && g_ScreenInfo[i].pScreen)
winDeleteNotifyIcon (winGetScreenPriv (g_ScreenInfo[i].pScreen));
}
#ifdef XWIN_MULTIWINDOW
/* Notify the worker threads we're exiting */
winDeinitMultiWindowWM ();
#endif
#ifdef HAS_DEVWINDOWS
/* Close our handle to our message queue */
if (g_fdMessageQueue != WIN_FD_INVALID)
{
/* Close /dev/windows */
close (g_fdMessageQueue);
/* Set the file handle to invalid */
g_fdMessageQueue = WIN_FD_INVALID;
}
#endif
if (!g_fLogInited) {
g_pszLogFile = LogInit (g_pszLogFile, NULL);
g_fLogInited = TRUE;
}
LogClose ();
/*
* At this point we aren't creating any new screens, so
* we are guaranteed to not need the DirectDraw functions.
*/
if (g_hmodDirectDraw != NULL)
{
FreeLibrary (g_hmodDirectDraw);
g_hmodDirectDraw = NULL;
g_fpDirectDrawCreate = NULL;
g_fpDirectDrawCreateClipper = NULL;
}
/* Unload our TrackMouseEvent funtion pointer */
if (g_hmodCommonControls != NULL)
{
FreeLibrary (g_hmodCommonControls);
g_hmodCommonControls = NULL;
g_fpTrackMouseEvent = (FARPROC) (void (*)(void))NoopDDA;
}
/* Free concatenated command line */
free(g_pszCommandLine);
g_pszCommandLine = NULL;
/* Remove our keyboard hook if it is installed */
winRemoveKeyboardHookLL ();
/* Tell Windows that we want to end the app */
PostQuitMessage (0);
}
