diff options
Diffstat (limited to 'xorg-server/hw/xwin/winmultiwindowwndproc.c')
| -rw-r--r-- | xorg-server/hw/xwin/winmultiwindowwndproc.c | 1746 |
1 files changed, 872 insertions, 874 deletions
diff --git a/xorg-server/hw/xwin/winmultiwindowwndproc.c b/xorg-server/hw/xwin/winmultiwindowwndproc.c index 19dad579c..af917d6fc 100644 --- a/xorg-server/hw/xwin/winmultiwindowwndproc.c +++ b/xorg-server/hw/xwin/winmultiwindowwndproc.c @@ -42,15 +42,13 @@ #include "winmsg.h" #include "inputstr.h" -extern void winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle); - +extern void winUpdateWindowPosition(HWND hWnd, Bool reshape, HWND * zstyle); /* * Local globals */ -static UINT_PTR g_uipMousePollingTimerID = 0; - +static UINT_PTR g_uipMousePollingTimerID = 0; /* * Constant defines @@ -58,244 +56,242 @@ static UINT_PTR g_uipMousePollingTimerID = 0; #define WIN_MULTIWINDOW_SHAPE YES - /* * ConstrainSize - Taken from TWM sources - Respects hints for sizing */ #define makemult(a,b) ((b==1) ? (a) : (((int)((a)/(b))) * (b)) ) static void -ConstrainSize (WinXSizeHints hints, int *widthp, int *heightp) +ConstrainSize(WinXSizeHints hints, int *widthp, int *heightp) { - int minWidth, minHeight, maxWidth, maxHeight, xinc, yinc, delta; - int baseWidth, baseHeight; - int dwidth = *widthp, dheight = *heightp; - - if (hints.flags & PMinSize) - { - minWidth = hints.min_width; - minHeight = hints.min_height; + int minWidth, minHeight, maxWidth, maxHeight, xinc, yinc, delta; + int baseWidth, baseHeight; + int dwidth = *widthp, dheight = *heightp; + + if (hints.flags & PMinSize) { + minWidth = hints.min_width; + minHeight = hints.min_height; } - else if (hints.flags & PBaseSize) - { - minWidth = hints.base_width; - minHeight = hints.base_height; + else if (hints.flags & PBaseSize) { + minWidth = hints.base_width; + minHeight = hints.base_height; } - else - minWidth = minHeight = 1; - - if (hints.flags & PBaseSize) - { - baseWidth = hints.base_width; - baseHeight = hints.base_height; - } - else if (hints.flags & PMinSize) - { - baseWidth = hints.min_width; - baseHeight = hints.min_height; + else + minWidth = minHeight = 1; + + if (hints.flags & PBaseSize) { + baseWidth = hints.base_width; + baseHeight = hints.base_height; } - else - baseWidth = baseHeight = 0; + else if (hints.flags & PMinSize) { + baseWidth = hints.min_width; + baseHeight = hints.min_height; + } + else + baseWidth = baseHeight = 0; - if (hints.flags & PMaxSize) - { - maxWidth = hints.max_width; - maxHeight = hints.max_height; + if (hints.flags & PMaxSize) { + maxWidth = hints.max_width; + maxHeight = hints.max_height; } - else - { - maxWidth = MAXINT; - maxHeight = MAXINT; + else { + maxWidth = MAXINT; + maxHeight = MAXINT; } - if (hints.flags & PResizeInc) - { - xinc = hints.width_inc; - yinc = hints.height_inc; + if (hints.flags & PResizeInc) { + xinc = hints.width_inc; + yinc = hints.height_inc; } - else - xinc = yinc = 1; - - /* - * First, clamp to min and max values - */ - if (dwidth < minWidth) - dwidth = minWidth; - if (dheight < minHeight) - dheight = minHeight; - - if (dwidth > maxWidth) - dwidth = maxWidth; - if (dheight > maxHeight) - dheight = maxHeight; - - /* - * Second, fit to base + N * inc - */ - dwidth = ((dwidth - baseWidth) / xinc * xinc) + baseWidth; - dheight = ((dheight - baseHeight) / yinc * yinc) + baseHeight; - - /* - * Third, adjust for aspect ratio - */ - - /* - * The math looks like this: - * - * minAspectX dwidth maxAspectX - * ---------- <= ------- <= ---------- - * minAspectY dheight maxAspectY - * - * If that is multiplied out, then the width and height are - * invalid in the following situations: - * - * minAspectX * dheight > minAspectY * dwidth - * maxAspectX * dheight < maxAspectY * dwidth - * - */ - - if (hints.flags & PAspect) - { - if (hints.min_aspect.x * dheight > hints.min_aspect.y * dwidth) - { - delta = makemult(hints.min_aspect.x * dheight / hints.min_aspect.y - dwidth, xinc); - if (dwidth + delta <= maxWidth) - dwidth += delta; - else - { - delta = makemult(dheight - dwidth*hints.min_aspect.y/hints.min_aspect.x, yinc); - if (dheight - delta >= minHeight) - dheight -= delta; + else + xinc = yinc = 1; + + /* + * First, clamp to min and max values + */ + if (dwidth < minWidth) + dwidth = minWidth; + if (dheight < minHeight) + dheight = minHeight; + + if (dwidth > maxWidth) + dwidth = maxWidth; + if (dheight > maxHeight) + dheight = maxHeight; + + /* + * Second, fit to base + N * inc + */ + dwidth = ((dwidth - baseWidth) / xinc * xinc) + baseWidth; + dheight = ((dheight - baseHeight) / yinc * yinc) + baseHeight; + + /* + * Third, adjust for aspect ratio + */ + + /* + * The math looks like this: + * + * minAspectX dwidth maxAspectX + * ---------- <= ------- <= ---------- + * minAspectY dheight maxAspectY + * + * If that is multiplied out, then the width and height are + * invalid in the following situations: + * + * minAspectX * dheight > minAspectY * dwidth + * maxAspectX * dheight < maxAspectY * dwidth + * + */ + + if (hints.flags & PAspect) { + if (hints.min_aspect.x * dheight > hints.min_aspect.y * dwidth) { + delta = + makemult(hints.min_aspect.x * dheight / hints.min_aspect.y - + dwidth, xinc); + if (dwidth + delta <= maxWidth) + dwidth += delta; + else { + delta = + makemult(dheight - + dwidth * hints.min_aspect.y / hints.min_aspect.x, + yinc); + if (dheight - delta >= minHeight) + dheight -= delta; } } - - if (hints.max_aspect.x * dheight < hints.max_aspect.y * dwidth) - { - delta = makemult(dwidth * hints.max_aspect.y / hints.max_aspect.x - dheight, yinc); - if (dheight + delta <= maxHeight) - dheight += delta; - else - { - delta = makemult(dwidth - hints.max_aspect.x*dheight/hints.max_aspect.y, xinc); - if (dwidth - delta >= minWidth) - dwidth -= delta; + + if (hints.max_aspect.x * dheight < hints.max_aspect.y * dwidth) { + delta = + makemult(dwidth * hints.max_aspect.y / hints.max_aspect.x - + dheight, yinc); + if (dheight + delta <= maxHeight) + dheight += delta; + else { + delta = + makemult(dwidth - + hints.max_aspect.x * dheight / hints.max_aspect.y, + xinc); + if (dwidth - delta >= minWidth) + dwidth -= delta; } } } - - /* Return computed values */ - *widthp = dwidth; - *heightp = dheight; -} -#undef makemult + /* Return computed values */ + *widthp = dwidth; + *heightp = dheight; +} +#undef makemult /* * ValidateSizing - Ensures size request respects hints */ static int -ValidateSizing (HWND hwnd, WindowPtr pWin, - WPARAM wParam, LPARAM lParam) +ValidateSizing(HWND hwnd, WindowPtr pWin, WPARAM wParam, LPARAM lParam) { - WinXSizeHints sizeHints; - RECT *rect; - int iWidth, iHeight; - RECT rcClient, rcWindow; - int iBorderWidthX, iBorderWidthY; - - /* Invalid input checking */ - if (pWin==NULL || lParam==0) - return FALSE; - - /* No size hints, no checking */ - if (!winMultiWindowGetWMNormalHints (pWin, &sizeHints)) - return FALSE; - - /* Avoid divide-by-zero */ - if (sizeHints.flags & PResizeInc) - { - if (sizeHints.width_inc == 0) sizeHints.width_inc = 1; - if (sizeHints.height_inc == 0) sizeHints.height_inc = 1; + WinXSizeHints sizeHints; + RECT *rect; + int iWidth, iHeight; + RECT rcClient, rcWindow; + int iBorderWidthX, iBorderWidthY; + + /* Invalid input checking */ + if (pWin == NULL || lParam == 0) + return FALSE; + + /* No size hints, no checking */ + if (!winMultiWindowGetWMNormalHints(pWin, &sizeHints)) + return FALSE; + + /* Avoid divide-by-zero */ + if (sizeHints.flags & PResizeInc) { + if (sizeHints.width_inc == 0) + sizeHints.width_inc = 1; + if (sizeHints.height_inc == 0) + sizeHints.height_inc = 1; } - - rect = (RECT*)lParam; - - iWidth = rect->right - rect->left; - iHeight = rect->bottom - rect->top; - - /* Now remove size of any borders and title bar */ - GetClientRect(hwnd, &rcClient); - GetWindowRect(hwnd, &rcWindow); - iBorderWidthX = (rcWindow.right - rcWindow.left) - (rcClient.right - rcClient.left); - iBorderWidthY = (rcWindow.bottom - rcWindow.top) - (rcClient.bottom - rcClient.top); - iWidth -= iBorderWidthX; - iHeight -= iBorderWidthY; - - /* Constrain the size to legal values */ - ConstrainSize (sizeHints, &iWidth, &iHeight); - - /* Add back the size of borders and title bar */ - iWidth += iBorderWidthX; - iHeight += iBorderWidthY; - - /* Adjust size according to where we're dragging from */ - switch(wParam) { - case WMSZ_TOP: - case WMSZ_TOPRIGHT: - case WMSZ_BOTTOM: - case WMSZ_BOTTOMRIGHT: - case WMSZ_RIGHT: - rect->right = rect->left + iWidth; - break; - default: - rect->left = rect->right - iWidth; - break; - } - switch(wParam) { - case WMSZ_BOTTOM: - case WMSZ_BOTTOMRIGHT: - case WMSZ_BOTTOMLEFT: - case WMSZ_RIGHT: - case WMSZ_LEFT: - rect->bottom = rect->top + iHeight; - break; - default: - rect->top = rect->bottom - iHeight; - break; - } - return TRUE; + + rect = (RECT *) lParam; + + iWidth = rect->right - rect->left; + iHeight = rect->bottom - rect->top; + + /* Now remove size of any borders and title bar */ + GetClientRect(hwnd, &rcClient); + GetWindowRect(hwnd, &rcWindow); + iBorderWidthX = + (rcWindow.right - rcWindow.left) - (rcClient.right - rcClient.left); + iBorderWidthY = + (rcWindow.bottom - rcWindow.top) - (rcClient.bottom - rcClient.top); + iWidth -= iBorderWidthX; + iHeight -= iBorderWidthY; + + /* Constrain the size to legal values */ + ConstrainSize(sizeHints, &iWidth, &iHeight); + + /* Add back the size of borders and title bar */ + iWidth += iBorderWidthX; + iHeight += iBorderWidthY; + + /* Adjust size according to where we're dragging from */ + switch (wParam) { + case WMSZ_TOP: + case WMSZ_TOPRIGHT: + case WMSZ_BOTTOM: + case WMSZ_BOTTOMRIGHT: + case WMSZ_RIGHT: + rect->right = rect->left + iWidth; + break; + default: + rect->left = rect->right - iWidth; + break; + } + switch (wParam) { + case WMSZ_BOTTOM: + case WMSZ_BOTTOMRIGHT: + case WMSZ_BOTTOMLEFT: + case WMSZ_RIGHT: + case WMSZ_LEFT: + rect->bottom = rect->top + iHeight; + break; + default: + rect->top = rect->bottom - iHeight; + break; + } + return TRUE; } extern Bool winInDestroyWindowsWindow; static Bool winInRaiseWindow = FALSE; -static void winRaiseWindow(WindowPtr pWin) +static void +winRaiseWindow(WindowPtr pWin) { - if (!winInDestroyWindowsWindow && !winInRaiseWindow) - { - BOOL oldstate = winInRaiseWindow; - XID vlist[1] = { 0 }; - winInRaiseWindow = TRUE; - /* Call configure window directly to make sure it gets processed - * in time - */ - ConfigureWindow(pWin, CWStackMode, vlist, serverClient); - winInRaiseWindow = oldstate; - } + if (!winInDestroyWindowsWindow && !winInRaiseWindow) { + BOOL oldstate = winInRaiseWindow; + XID vlist[1] = { 0 }; + winInRaiseWindow = TRUE; + /* Call configure window directly to make sure it gets processed + * in time + */ + ConfigureWindow(pWin, CWStackMode, vlist, serverClient); + winInRaiseWindow = oldstate; + } } static -void winStartMousePolling(winPrivScreenPtr s_pScreenPriv) + void +winStartMousePolling(winPrivScreenPtr s_pScreenPriv) { - /* - * Timer to poll mouse position. This is needed to make - * programs like xeyes follow the mouse properly when the - * mouse pointer is outside of any X window. - */ - if (g_uipMousePollingTimerID == 0) - g_uipMousePollingTimerID = SetTimer (s_pScreenPriv->hwndScreen, - WIN_POLLING_MOUSE_TIMER_ID, - MOUSE_POLLING_INTERVAL, - NULL); + /* + * Timer to poll mouse position. This is needed to make + * programs like xeyes follow the mouse properly when the + * mouse pointer is outside of any X window. + */ + if (g_uipMousePollingTimerID == 0) + g_uipMousePollingTimerID = SetTimer(s_pScreenPriv->hwndScreen, + WIN_POLLING_MOUSE_TIMER_ID, + MOUSE_POLLING_INTERVAL, NULL); } /* @@ -303,833 +299,835 @@ void winStartMousePolling(winPrivScreenPtr s_pScreenPriv) */ LRESULT CALLBACK -winTopLevelWindowProc (HWND hwnd, UINT message, - WPARAM wParam, LPARAM lParam) +winTopLevelWindowProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { - POINT ptMouse; - HDC hdcUpdate; - PAINTSTRUCT ps; - WindowPtr pWin = NULL; - winPrivWinPtr pWinPriv = NULL; - ScreenPtr s_pScreen = NULL; - winPrivScreenPtr s_pScreenPriv = NULL; - winScreenInfo *s_pScreenInfo = NULL; - HWND hwndScreen = NULL; - DrawablePtr pDraw = NULL; - winWMMessageRec wmMsg; - Bool fWMMsgInitialized = FALSE; - static Bool s_fTracking = FALSE; - Bool needRestack = FALSE; - LRESULT ret; + POINT ptMouse; + HDC hdcUpdate; + PAINTSTRUCT ps; + WindowPtr pWin = NULL; + winPrivWinPtr pWinPriv = NULL; + ScreenPtr s_pScreen = NULL; + winPrivScreenPtr s_pScreenPriv = NULL; + winScreenInfo *s_pScreenInfo = NULL; + HWND hwndScreen = NULL; + DrawablePtr pDraw = NULL; + winWMMessageRec wmMsg; + Bool fWMMsgInitialized = FALSE; + static Bool s_fTracking = FALSE; + Bool needRestack = FALSE; + LRESULT ret; #if CYGDEBUG - winDebugWin32Message("winTopLevelWindowProc", hwnd, message, wParam, lParam); + winDebugWin32Message("winTopLevelWindowProc", hwnd, message, wParam, + lParam); #endif - - /* Check if the Windows window property for our X window pointer is valid */ - if ((pWin = GetProp (hwnd, WIN_WINDOW_PROP)) != NULL) - { - /* Our X window pointer is valid */ - /* Get pointers to the drawable and the screen */ - pDraw = &pWin->drawable; - s_pScreen = pWin->drawable.pScreen; + /* Check if the Windows window property for our X window pointer is valid */ + if ((pWin = GetProp(hwnd, WIN_WINDOW_PROP)) != NULL) { + /* Our X window pointer is valid */ + + /* Get pointers to the drawable and the screen */ + pDraw = &pWin->drawable; + s_pScreen = pWin->drawable.pScreen; - /* Get a pointer to our window privates */ - pWinPriv = winGetWindowPriv(pWin); + /* Get a pointer to our window privates */ + pWinPriv = winGetWindowPriv(pWin); - /* Get pointers to our screen privates and screen info */ - s_pScreenPriv = pWinPriv->pScreenPriv; - s_pScreenInfo = s_pScreenPriv->pScreenInfo; + /* Get pointers to our screen privates and screen info */ + s_pScreenPriv = pWinPriv->pScreenPriv; + s_pScreenInfo = s_pScreenPriv->pScreenInfo; - /* Get the handle for our screen-sized window */ - hwndScreen = s_pScreenPriv->hwndScreen; + /* Get the handle for our screen-sized window */ + hwndScreen = s_pScreenPriv->hwndScreen; - /* */ - wmMsg.msg = 0; - wmMsg.hwndWindow = hwnd; - wmMsg.iWindow = (Window)GetProp (hwnd, WIN_WID_PROP); + /* */ + wmMsg.msg = 0; + wmMsg.hwndWindow = hwnd; + wmMsg.iWindow = (Window) GetProp(hwnd, WIN_WID_PROP); - wmMsg.iX = pDraw->x; - wmMsg.iY = pDraw->y; - wmMsg.iWidth = pDraw->width; - wmMsg.iHeight = pDraw->height; + wmMsg.iX = pDraw->x; + wmMsg.iY = pDraw->y; + wmMsg.iWidth = pDraw->width; + wmMsg.iHeight = pDraw->height; - fWMMsgInitialized = TRUE; + fWMMsgInitialized = TRUE; #if 0 - /* - * Print some debugging information - */ - - ErrorF ("hWnd %08X\n", hwnd); - ErrorF ("pWin %08X\n", pWin); - ErrorF ("pDraw %08X\n", pDraw); - ErrorF ("\ttype %08X\n", pWin->drawable.type); - ErrorF ("\tclass %08X\n", pWin->drawable.class); - ErrorF ("\tdepth %08X\n", pWin->drawable.depth); - ErrorF ("\tbitsPerPixel %08X\n", pWin->drawable.bitsPerPixel); - ErrorF ("\tid %08X\n", pWin->drawable.id); - ErrorF ("\tx %08X\n", pWin->drawable.x); - ErrorF ("\ty %08X\n", pWin->drawable.y); - ErrorF ("\twidth %08X\n", pWin->drawable.width); - ErrorF ("\thenght %08X\n", pWin->drawable.height); - ErrorF ("\tpScreen %08X\n", pWin->drawable.pScreen); - ErrorF ("\tserialNumber %08X\n", pWin->drawable.serialNumber); - ErrorF ("g_iWindowPrivateKey %p\n", g_iWindowPrivateKey); - ErrorF ("pWinPriv %08X\n", pWinPriv); - ErrorF ("s_pScreenPriv %08X\n", s_pScreenPriv); - ErrorF ("s_pScreenInfo %08X\n", s_pScreenInfo); - ErrorF ("hwndScreen %08X\n", hwndScreen); + /* + * Print some debugging information + */ + + ErrorF("hWnd %08X\n", hwnd); + ErrorF("pWin %08X\n", pWin); + ErrorF("pDraw %08X\n", pDraw); + ErrorF("\ttype %08X\n", pWin->drawable.type); + ErrorF("\tclass %08X\n", pWin->drawable.class); + ErrorF("\tdepth %08X\n", pWin->drawable.depth); + ErrorF("\tbitsPerPixel %08X\n", pWin->drawable.bitsPerPixel); + ErrorF("\tid %08X\n", pWin->drawable.id); + ErrorF("\tx %08X\n", pWin->drawable.x); + ErrorF("\ty %08X\n", pWin->drawable.y); + ErrorF("\twidth %08X\n", pWin->drawable.width); + ErrorF("\thenght %08X\n", pWin->drawable.height); + ErrorF("\tpScreen %08X\n", pWin->drawable.pScreen); + ErrorF("\tserialNumber %08X\n", pWin->drawable.serialNumber); + ErrorF("g_iWindowPrivateKey %p\n", g_iWindowPrivateKey); + ErrorF("pWinPriv %08X\n", pWinPriv); + ErrorF("s_pScreenPriv %08X\n", s_pScreenPriv); + ErrorF("s_pScreenInfo %08X\n", s_pScreenInfo); + ErrorF("hwndScreen %08X\n", hwndScreen); #endif } - /* Branch on message type */ - switch (message) - { + /* Branch on message type */ + switch (message) { case WM_CREATE: - /* */ - SetProp (hwnd, - WIN_WINDOW_PROP, - (HANDLE)((LPCREATESTRUCT) lParam)->lpCreateParams); - - /* */ - SetProp (hwnd, - WIN_WID_PROP, - (HANDLE)winGetWindowID (((LPCREATESTRUCT) lParam)->lpCreateParams)); - - /* - * Make X windows' Z orders sync with Windows windows because - * there can be AlwaysOnTop windows overlapped on the window - * currently being created. - */ - winReorderWindowsMultiWindow (); - - /* Fix a 'round title bar corner background should be transparent not black' problem when first painted */ - { - RECT rWindow; - HRGN hRgnWindow; - GetWindowRect(hwnd, &rWindow); - hRgnWindow = CreateRectRgnIndirect(&rWindow); - SetWindowRgn (hwnd, hRgnWindow, TRUE); - DeleteObject(hRgnWindow); - } - - SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)XMING_SIGNATURE); - - return 0; + /* */ + SetProp(hwnd, + WIN_WINDOW_PROP, + (HANDLE) ((LPCREATESTRUCT) lParam)->lpCreateParams); + + /* */ + SetProp(hwnd, + WIN_WID_PROP, + (HANDLE) winGetWindowID(((LPCREATESTRUCT) lParam)-> + lpCreateParams)); + + /* + * Make X windows' Z orders sync with Windows windows because + * there can be AlwaysOnTop windows overlapped on the window + * currently being created. + */ + winReorderWindowsMultiWindow(); + + /* Fix a 'round title bar corner background should be transparent not black' problem when first painted */ + { + RECT rWindow; + HRGN hRgnWindow; + + GetWindowRect(hwnd, &rWindow); + hRgnWindow = CreateRectRgnIndirect(&rWindow); + SetWindowRgn(hwnd, hRgnWindow, TRUE); + DeleteObject(hRgnWindow); + } + + SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR) XMING_SIGNATURE); + + return 0; case WM_INIT_SYS_MENU: - /* - * Add whatever the setup file wants to for this window - */ - SetupSysMenu ((unsigned long)hwnd); - return 0; + /* + * Add whatever the setup file wants to for this window + */ + SetupSysMenu((unsigned long) hwnd); + return 0; case WM_SYSCOMMAND: - /* - * Any window menu items go through here - */ - if (HandleCustomWM_COMMAND ((unsigned long)hwnd, LOWORD(wParam))) - { - /* Don't pass customized menus to DefWindowProc */ - return 0; - } - if (wParam == SC_RESTORE || wParam == SC_MAXIMIZE) - { - WINDOWPLACEMENT wndpl; - wndpl.length = sizeof(wndpl); - if (GetWindowPlacement(hwnd, &wndpl) && wndpl.showCmd == SW_SHOWMINIMIZED) - needRestack = TRUE; - } - break; + /* + * Any window menu items go through here + */ + if (HandleCustomWM_COMMAND((unsigned long) hwnd, LOWORD(wParam))) { + /* Don't pass customized menus to DefWindowProc */ + return 0; + } + if (wParam == SC_RESTORE || wParam == SC_MAXIMIZE) { + WINDOWPLACEMENT wndpl; + + wndpl.length = sizeof(wndpl); + if (GetWindowPlacement(hwnd, &wndpl) && + wndpl.showCmd == SW_SHOWMINIMIZED) + needRestack = TRUE; + } + break; case WM_INITMENU: - /* Checks/Unchecks any menu items before they are displayed */ - HandleCustomWM_INITMENU ((unsigned long)hwnd, wParam); - break; + /* Checks/Unchecks any menu items before they are displayed */ + HandleCustomWM_INITMENU((unsigned long) hwnd, wParam); + break; case WM_ERASEBKGND: - /* - * 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; + /* + * 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: - /* Only paint if our window handle is valid */ - if (hwndScreen == NULL) - break; - - /* BeginPaint gives us an hdc that clips to the invalidated region */ - hdcUpdate = BeginPaint (hwnd, &ps); - /* Avoid the BitBlt's if the PAINTSTRUCT is bogus */ - if (ps.rcPaint.right==0 && ps.rcPaint.bottom==0 && ps.rcPaint.left==0 && ps.rcPaint.top==0) - { - EndPaint (hwnd, &ps); - return 0; - } + /* Only paint if our window handle is valid */ + if (hwndScreen == NULL) + break; + + /* BeginPaint gives us an hdc that clips to the invalidated region */ + hdcUpdate = BeginPaint(hwnd, &ps); + /* Avoid the BitBlt's if the PAINTSTRUCT is bogus */ + if (ps.rcPaint.right == 0 && ps.rcPaint.bottom == 0 && + ps.rcPaint.left == 0 && ps.rcPaint.top == 0) { + EndPaint(hwnd, &ps); + return 0; + } #ifdef XWIN_GLX_WINDOWS - if (pWinPriv->fWglUsed) - { - /* - For regions which are being drawn by GL, the shadow framebuffer doesn't have the - correct bits, so don't bitblt from the shadow framebuffer - - XXX: For now, just leave it alone, but ideally we want to send an expose event to - the window so it really redraws the affected region... - */ - ValidateRect(hwnd, &(ps.rcPaint)); + if (pWinPriv->fWglUsed) { + /* + For regions which are being drawn by GL, the shadow framebuffer doesn't have the + correct bits, so don't bitblt from the shadow framebuffer + + XXX: For now, just leave it alone, but ideally we want to send an expose event to + the window so it really redraws the affected region... + */ + ValidateRect(hwnd, &(ps.rcPaint)); } - else + else #endif - /* 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, - s_pScreenPriv->hdcShadow, - ps.rcPaint.left + pWin->drawable.x, ps.rcPaint.top + pWin->drawable.y, - 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 ("winTopLevelWindowProc - BitBlt failed: %s\n", - (LPSTR)lpMsgBuf); - LocalFree (lpMsgBuf); - } - - /* EndPaint frees the DC */ - EndPaint (hwnd, &ps); - return 0; + /* 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, + s_pScreenPriv->hdcShadow, + ps.rcPaint.left + pWin->drawable.x, + ps.rcPaint.top + pWin->drawable.y, 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("winTopLevelWindowProc - BitBlt failed: %s\n", + (LPSTR) lpMsgBuf); + LocalFree(lpMsgBuf); + } + + /* EndPaint frees the DC */ + EndPaint(hwnd, &ps); + return 0; case WM_MOUSEMOVE: - /* 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 (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) - break; - - /* Has the mouse pointer crossed screens? */ - if (s_pScreen != miPointerGetScreen(g_pwinPointer)) - miPointerSetScreen (g_pwinPointer, s_pScreenInfo->dwScreen, - ptMouse.x - s_pScreenInfo->dwXOffset, - ptMouse.y - s_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 ("winTopLevelWindowProc - TrackMouseEvent failed\n"); - - /* Flag that we are tracking now */ - s_fTracking = TRUE; - } - - /* Hide or show the Windows mouse cursor */ - if (g_fSoftwareCursor && g_fCursor) - { - /* Hide Windows cursor */ - g_fCursor = FALSE; - ShowCursor (FALSE); - } - - /* Kill the timer used to poll mouse events */ - if (g_uipMousePollingTimerID != 0) - { - KillTimer (s_pScreenPriv->hwndScreen, WIN_POLLING_MOUSE_TIMER_ID); - g_uipMousePollingTimerID = 0; - } - - /* Deliver absolute cursor position to X Server */ - winEnqueueMotion(ptMouse.x - s_pScreenInfo->dwXOffset, - ptMouse.y - s_pScreenInfo->dwYOffset); - - return 0; - + /* 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 (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) + break; + + /* Has the mouse pointer crossed screens? */ + if (s_pScreen != miPointerGetScreen(g_pwinPointer)) + miPointerSetScreen(g_pwinPointer, s_pScreenInfo->dwScreen, + ptMouse.x - s_pScreenInfo->dwXOffset, + ptMouse.y - s_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("winTopLevelWindowProc - TrackMouseEvent failed\n"); + + /* Flag that we are tracking now */ + s_fTracking = TRUE; + } + + /* Hide or show the Windows mouse cursor */ + if (g_fSoftwareCursor && g_fCursor) { + /* Hide Windows cursor */ + g_fCursor = FALSE; + ShowCursor(FALSE); + } + + /* Kill the timer used to poll mouse events */ + if (g_uipMousePollingTimerID != 0) { + KillTimer(s_pScreenPriv->hwndScreen, WIN_POLLING_MOUSE_TIMER_ID); + g_uipMousePollingTimerID = 0; + } + + /* Deliver absolute cursor position to X Server */ + winEnqueueMotion(ptMouse.x - s_pScreenInfo->dwXOffset, + ptMouse.y - s_pScreenInfo->dwYOffset); + + return 0; + case WM_NCMOUSEMOVE: - /* - * 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 (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) - break; - - /* Non-client mouse movement, show Windows cursor */ - if (g_fSoftwareCursor && !g_fCursor) - { - g_fCursor = TRUE; - ShowCursor (TRUE); - } - - winStartMousePolling(s_pScreenPriv); - - break; + /* + * 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 (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) + break; + + /* Non-client mouse movement, show Windows cursor */ + if (g_fSoftwareCursor && !g_fCursor) { + g_fCursor = TRUE; + ShowCursor(TRUE); + } + + winStartMousePolling(s_pScreenPriv); + + break; case WM_MOUSELEAVE: - /* Mouse has left our client area */ + /* Mouse has left our client area */ - /* Flag that we are no longer tracking */ - s_fTracking = FALSE; + /* Flag that we are no longer tracking */ + s_fTracking = FALSE; - /* Show the mouse cursor, if necessary */ - if (g_fSoftwareCursor && !g_fCursor) - { - g_fCursor = TRUE; - ShowCursor (TRUE); - } + /* Show the mouse cursor, if necessary */ + if (g_fSoftwareCursor && !g_fCursor) { + g_fCursor = TRUE; + ShowCursor(TRUE); + } - winStartMousePolling(s_pScreenPriv); + winStartMousePolling(s_pScreenPriv); - return 0; + return 0; case WM_LBUTTONDBLCLK: case WM_LBUTTONDOWN: - if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) - break; - g_fButton[0] = TRUE; - SetCapture(hwnd); - return winMouseButtonsHandle (s_pScreen, ButtonPress, Button1, wParam); + if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) + break; + g_fButton[0] = TRUE; + SetCapture(hwnd); + return winMouseButtonsHandle(s_pScreen, ButtonPress, Button1, wParam); case WM_LBUTTONUP: - if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) - break; - g_fButton[0] = FALSE; - ReleaseCapture(); - winStartMousePolling(s_pScreenPriv); - return winMouseButtonsHandle (s_pScreen, ButtonRelease, Button1, wParam); + if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) + break; + g_fButton[0] = FALSE; + ReleaseCapture(); + winStartMousePolling(s_pScreenPriv); + return winMouseButtonsHandle(s_pScreen, ButtonRelease, Button1, wParam); case WM_MBUTTONDBLCLK: case WM_MBUTTONDOWN: - if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) - break; - g_fButton[1] = TRUE; - SetCapture(hwnd); - return winMouseButtonsHandle (s_pScreen, ButtonPress, Button2, wParam); + if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) + break; + g_fButton[1] = TRUE; + SetCapture(hwnd); + return winMouseButtonsHandle(s_pScreen, ButtonPress, Button2, wParam); case WM_MBUTTONUP: - if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) - break; - g_fButton[1] = FALSE; - ReleaseCapture(); - winStartMousePolling(s_pScreenPriv); - return winMouseButtonsHandle (s_pScreen, ButtonRelease, Button2, wParam); + if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) + break; + g_fButton[1] = FALSE; + ReleaseCapture(); + winStartMousePolling(s_pScreenPriv); + return winMouseButtonsHandle(s_pScreen, ButtonRelease, Button2, wParam); case WM_RBUTTONDBLCLK: case WM_RBUTTONDOWN: - if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) - break; - g_fButton[2] = TRUE; - SetCapture(hwnd); - return winMouseButtonsHandle (s_pScreen, ButtonPress, Button3, wParam); + if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) + break; + g_fButton[2] = TRUE; + SetCapture(hwnd); + return winMouseButtonsHandle(s_pScreen, ButtonPress, Button3, wParam); case WM_RBUTTONUP: - if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) - break; - g_fButton[2] = FALSE; - ReleaseCapture(); - winStartMousePolling(s_pScreenPriv); - return winMouseButtonsHandle (s_pScreen, ButtonRelease, Button3, wParam); + if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) + break; + g_fButton[2] = FALSE; + ReleaseCapture(); + winStartMousePolling(s_pScreenPriv); + return winMouseButtonsHandle(s_pScreen, ButtonRelease, Button3, wParam); case WM_XBUTTONDBLCLK: case WM_XBUTTONDOWN: - if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) - break; - SetCapture(hwnd); - return winMouseButtonsHandle (s_pScreen, ButtonPress, HIWORD(wParam) + 5, wParam); + if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) + break; + SetCapture(hwnd); + return winMouseButtonsHandle(s_pScreen, ButtonPress, HIWORD(wParam) + 5, + wParam); case WM_XBUTTONUP: - if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) - break; - ReleaseCapture(); - winStartMousePolling(s_pScreenPriv); - return winMouseButtonsHandle (s_pScreen, ButtonRelease, HIWORD(wParam) + 5, wParam); + if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) + break; + ReleaseCapture(); + winStartMousePolling(s_pScreenPriv); + return winMouseButtonsHandle(s_pScreen, ButtonRelease, + HIWORD(wParam) + 5, wParam); case WM_MOUSEWHEEL: - if (SendMessage(hwnd, WM_NCHITTEST, 0, MAKELONG(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam))) == HTCLIENT) - { - /* Pass the message to the root window */ - SendMessage (hwndScreen, message, wParam, lParam); - return 0; - } - else break; + if (SendMessage + (hwnd, WM_NCHITTEST, 0, + MAKELONG(GET_X_LPARAM(lParam), + GET_Y_LPARAM(lParam))) == HTCLIENT) { + /* Pass the message to the root window */ + SendMessage(hwndScreen, message, wParam, lParam); + return 0; + } + else + break; case WM_SETFOCUS: - if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) - break; - - { - /* Get the parent window for transient handling */ - HWND hParent = GetParent(hwnd); - if (hParent && IsIconic(hParent)) ShowWindow (hParent, SW_RESTORE); - } - - winRestoreModeKeyStates (); - - /* Add the keyboard hook if possible */ - if (g_fKeyboardHookLL) - g_fKeyboardHookLL = winInstallKeyboardHookLL (); - return 0; - + if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) + break; + + { + /* Get the parent window for transient handling */ + HWND hParent = GetParent(hwnd); + + if (hParent && IsIconic(hParent)) + ShowWindow(hParent, SW_RESTORE); + } + + winRestoreModeKeyStates(); + + /* Add the keyboard hook if possible */ + if (g_fKeyboardHookLL) + g_fKeyboardHookLL = winInstallKeyboardHookLL(); + return 0; + case WM_KILLFOCUS: - /* Pop any pressed keys since we are losing keyboard focus */ - winKeybdReleaseKeys (); + /* Pop any pressed keys since we are losing keyboard focus */ + winKeybdReleaseKeys(); - /* Remove our keyboard hook if it is installed */ - winRemoveKeyboardHookLL (); + /* Remove our keyboard hook if it is installed */ + winRemoveKeyboardHookLL(); - /* Revert the X focus as well, but only if the Windows focus is going to another window */ - if (!wParam && pWin) - DeleteWindowFromAnyEvents(pWin, FALSE); + /* Revert the X focus as well, but only if the Windows focus is going to another window */ + if (!wParam && pWin) + DeleteWindowFromAnyEvents(pWin, FALSE); - return 0; + return 0; - case WM_SYSDEADCHAR: + 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; + /* + * 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: - /* - * 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; + /* + * 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; #if CYGWINDOWING_DEBUG - if (wParam == VK_ESCAPE) - { - /* Place for debug: put any tests and dumps here */ - WINDOWPLACEMENT windPlace; - RECT rc; - LPRECT pRect; - - windPlace.length = sizeof (WINDOWPLACEMENT); - GetWindowPlacement (hwnd, &windPlace); - pRect = &windPlace.rcNormalPosition; - ErrorF ("\nCYGWINDOWING Dump:\n" - "\tdrawable: (%hd, %hd) - %hdx%hd\n", pDraw->x, - pDraw->y, pDraw->width, pDraw->height); - ErrorF ("\twindPlace: (%ld, %ld) - %ldx%ld\n", pRect->left, - pRect->top, pRect->right - pRect->left, - pRect->bottom - pRect->top); - if (GetClientRect (hwnd, &rc)) - { - pRect = &rc; - ErrorF ("\tClientRect: (%ld, %ld) - %ldx%ld\n", pRect->left, - pRect->top, pRect->right - pRect->left, - pRect->bottom - pRect->top); - } - if (GetWindowRect (hwnd, &rc)) - { - pRect = &rc; - ErrorF ("\tWindowRect: (%ld, %ld) - %ldx%ld\n", pRect->left, - pRect->top, pRect->right - pRect->left, - pRect->bottom - pRect->top); - } - ErrorF ("\n"); - } + if (wParam == VK_ESCAPE) { + /* Place for debug: put any tests and dumps here */ + WINDOWPLACEMENT windPlace; + RECT rc; + LPRECT pRect; + + windPlace.length = sizeof(WINDOWPLACEMENT); + GetWindowPlacement(hwnd, &windPlace); + pRect = &windPlace.rcNormalPosition; + ErrorF("\nCYGWINDOWING Dump:\n" + "\tdrawable: (%hd, %hd) - %hdx%hd\n", pDraw->x, + pDraw->y, pDraw->width, pDraw->height); + ErrorF("\twindPlace: (%ld, %ld) - %ldx%ld\n", pRect->left, + pRect->top, pRect->right - pRect->left, + pRect->bottom - pRect->top); + if (GetClientRect(hwnd, &rc)) { + pRect = &rc; + ErrorF("\tClientRect: (%ld, %ld) - %ldx%ld\n", pRect->left, + pRect->top, pRect->right - pRect->left, + pRect->bottom - pRect->top); + } + if (GetWindowRect(hwnd, &rc)) { + pRect = &rc; + ErrorF("\tWindowRect: (%ld, %ld) - %ldx%ld\n", pRect->left, + pRect->top, pRect->right - pRect->left, + pRect->bottom - pRect->top); + } + ErrorF("\n"); + } #endif - - /* Pass the message to the root window */ - return winWindowProc(hwndScreen, message, wParam, lParam); + + /* Pass the message to the root window */ + return winWindowProc(hwndScreen, message, wParam, lParam); case WM_SYSKEYUP: case WM_KEYUP: - - /* Pass the message to the root window */ - return winWindowProc(hwndScreen, message, wParam, lParam); + /* Pass the message to the root window */ + return winWindowProc(hwndScreen, message, wParam, lParam); case WM_HOTKEY: - /* Pass the message to the root window */ - SendMessage (hwndScreen, message, wParam, lParam); - return 0; + /* Pass the message to the root window */ + SendMessage(hwndScreen, message, wParam, lParam); + return 0; case WM_ACTIVATE: - /* Pass the message to the root window */ - SendMessage (hwndScreen, message, wParam, lParam); - - if (LOWORD(wParam) != WA_INACTIVE) - { - /* Raise the window to the top in Z order */ - /* ago: Activate does not mean putting it to front! */ - /* - wmMsg.msg = WM_WM_RAISE; - if (fWMMsgInitialized) - winSendMessageToWM (s_pScreenPriv->pWMInfo, &wmMsg); - */ - - /* Tell our Window Manager thread to activate the window */ - wmMsg.msg = WM_WM_ACTIVATE; - if (fWMMsgInitialized) - if (!pWin || !pWin->overrideRedirect) /* for OOo menus */ - winSendMessageToWM (s_pScreenPriv->pWMInfo, &wmMsg); - } - /* Prevent the mouse wheel from stalling when another window is minimized */ - if (HIWORD(wParam) == 0 && LOWORD(wParam) == WA_ACTIVE && - (HWND)lParam != NULL && (HWND)lParam != (HWND)GetParent(hwnd)) - SetFocus(hwnd); - return 0; + /* Pass the message to the root window */ + SendMessage(hwndScreen, message, wParam, lParam); + + if (LOWORD(wParam) != WA_INACTIVE) { + /* Raise the window to the top in Z order */ + /* ago: Activate does not mean putting it to front! */ + /* + wmMsg.msg = WM_WM_RAISE; + if (fWMMsgInitialized) + winSendMessageToWM (s_pScreenPriv->pWMInfo, &wmMsg); + */ + + /* Tell our Window Manager thread to activate the window */ + wmMsg.msg = WM_WM_ACTIVATE; + if (fWMMsgInitialized) + if (!pWin || !pWin->overrideRedirect) /* for OOo menus */ + winSendMessageToWM(s_pScreenPriv->pWMInfo, &wmMsg); + } + /* Prevent the mouse wheel from stalling when another window is minimized */ + if (HIWORD(wParam) == 0 && LOWORD(wParam) == WA_ACTIVE && + (HWND) lParam != NULL && (HWND) lParam != (HWND) GetParent(hwnd)) + SetFocus(hwnd); + return 0; case WM_ACTIVATEAPP: - /* - * This message is also sent to the root window - * so we do nothing for individual multiwindow windows - */ - break; + /* + * This message is also sent to the root window + * so we do nothing for individual multiwindow windows + */ + break; case WM_CLOSE: - /* Branch on if the window was killed in X already */ - if (pWinPriv->fXKilled) - { - /* Window was killed, go ahead and destroy the window */ - DestroyWindow (hwnd); - } - else - { - /* Tell our Window Manager thread to kill the window */ - wmMsg.msg = WM_WM_KILL; - if (fWMMsgInitialized) - winSendMessageToWM (s_pScreenPriv->pWMInfo, &wmMsg); - } - return 0; + /* Branch on if the window was killed in X already */ + if (pWinPriv->fXKilled) { + /* Window was killed, go ahead and destroy the window */ + DestroyWindow(hwnd); + } + else { + /* Tell our Window Manager thread to kill the window */ + wmMsg.msg = WM_WM_KILL; + if (fWMMsgInitialized) + winSendMessageToWM(s_pScreenPriv->pWMInfo, &wmMsg); + } + return 0; case WM_DESTROY: - /* Branch on if the window was killed in X already */ - if (pWinPriv && !pWinPriv->fXKilled) - { - ErrorF ("winTopLevelWindowProc - WM_DESTROY - WM_WM_KILL\n"); - - /* Tell our Window Manager thread to kill the window */ - wmMsg.msg = WM_WM_KILL; - if (fWMMsgInitialized) - winSendMessageToWM (s_pScreenPriv->pWMInfo, &wmMsg); - } + /* Branch on if the window was killed in X already */ + if (pWinPriv && !pWinPriv->fXKilled) { + ErrorF("winTopLevelWindowProc - WM_DESTROY - WM_WM_KILL\n"); + + /* Tell our Window Manager thread to kill the window */ + wmMsg.msg = WM_WM_KILL; + if (fWMMsgInitialized) + winSendMessageToWM(s_pScreenPriv->pWMInfo, &wmMsg); + } - RemoveProp (hwnd, WIN_WINDOW_PROP); - RemoveProp (hwnd, WIN_WID_PROP); - RemoveProp (hwnd, WIN_NEEDMANAGE_PROP); + RemoveProp(hwnd, WIN_WINDOW_PROP); + RemoveProp(hwnd, WIN_WID_PROP); + RemoveProp(hwnd, WIN_NEEDMANAGE_PROP); - break; + break; case WM_MOVE: - /* Adjust the X Window to the moved Windows window */ - winAdjustXWindow (pWin, hwnd); - return 0; + /* Adjust the X Window to the moved Windows window */ + winAdjustXWindow(pWin, hwnd); + return 0; case WM_SHOWWINDOW: - /* Bail out if the window is being hidden */ - if (!wParam) - return 0; - - /* */ - if (!pWin->overrideRedirect) - { - /* Flag that this window needs to be made active when clicked */ - SetProp (hwnd, WIN_NEEDMANAGE_PROP, (HANDLE) 1); - - if (!(GetWindowLongPtr (hwnd, GWL_EXSTYLE) & WS_EX_APPWINDOW)) - { - HWND zstyle = HWND_NOTOPMOST; - - /* Set the window extended style flags */ - SetWindowLongPtr (hwnd, GWL_EXSTYLE, WS_EX_APPWINDOW); - - /* Set the transient style flags */ - if (GetParent(hwnd)) SetWindowLongPtr (hwnd, GWL_STYLE, - WS_POPUP | WS_OVERLAPPED | WS_SYSMENU | WS_CLIPCHILDREN | WS_CLIPSIBLINGS); - /* Set the window standard style flags */ - else SetWindowLongPtr (hwnd, GWL_STYLE, - (WS_POPUP | WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN | WS_CLIPSIBLINGS) - & ~WS_CAPTION & ~WS_SIZEBOX); - - winUpdateWindowPosition (hwnd, FALSE, &zstyle); - - { - WinXWMHints hints; - if (winMultiWindowGetWMHints(pWin, &hints)) - { - /* - Give the window focus, unless it has an InputHint - which is FALSE (this is used by e.g. glean to - avoid every test window grabbing the focus) - */ - if (!((hints.flags & InputHint) && (!hints.input))) - { - SetForegroundWindow (hwnd); - } - } - } - } - wmMsg.msg = WM_WM_MAP3; - } - else /* It is an overridden window so make it top of Z stack */ - { - HWND forHwnd = GetForegroundWindow(); + /* Bail out if the window is being hidden */ + if (!wParam) + return 0; + + /* */ + if (!pWin->overrideRedirect) { + /* Flag that this window needs to be made active when clicked */ + SetProp(hwnd, WIN_NEEDMANAGE_PROP, (HANDLE) 1); + + if (!(GetWindowLongPtr(hwnd, GWL_EXSTYLE) & WS_EX_APPWINDOW)) { + HWND zstyle = HWND_NOTOPMOST; + + /* Set the window extended style flags */ + SetWindowLongPtr(hwnd, GWL_EXSTYLE, WS_EX_APPWINDOW); + + /* Set the transient style flags */ + if (GetParent(hwnd)) + SetWindowLongPtr(hwnd, GWL_STYLE, + WS_POPUP | WS_OVERLAPPED | WS_SYSMENU | + WS_CLIPCHILDREN | WS_CLIPSIBLINGS); + /* Set the window standard style flags */ + else + SetWindowLongPtr(hwnd, GWL_STYLE, + (WS_POPUP | WS_OVERLAPPEDWINDOW | + WS_CLIPCHILDREN | WS_CLIPSIBLINGS) + & ~WS_CAPTION & ~WS_SIZEBOX); + + winUpdateWindowPosition(hwnd, FALSE, &zstyle); + + { + WinXWMHints hints; + + if (winMultiWindowGetWMHints(pWin, &hints)) { + /* + Give the window focus, unless it has an InputHint + which is FALSE (this is used by e.g. glean to + avoid every test window grabbing the focus) + */ + if (!((hints.flags & InputHint) && (!hints.input))) { + SetForegroundWindow(hwnd); + } + } + } + } + wmMsg.msg = WM_WM_MAP3; + } + else { /* It is an overridden window so make it top of Z stack */ + + HWND forHwnd = GetForegroundWindow(); + #if CYGWINDOWING_DEBUG - ErrorF ("overridden window is shown\n"); + ErrorF("overridden window is shown\n"); #endif - if (forHwnd != NULL) - { - if (GetWindowLongPtr(forHwnd, GWLP_USERDATA) & (LONG_PTR)XMING_SIGNATURE) - { - if (GetWindowLongPtr(forHwnd, GWL_EXSTYLE) & WS_EX_TOPMOST) - SetWindowPos (hwnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); - else - SetWindowPos (hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); - } - } - wmMsg.msg = WM_WM_MAP2; - } - - /* Tell our Window Manager thread to map the window */ - if (fWMMsgInitialized) - winSendMessageToWM (s_pScreenPriv->pWMInfo, &wmMsg); - - winStartMousePolling(s_pScreenPriv); - - return 0; + if (forHwnd != NULL) { + if (GetWindowLongPtr(forHwnd, GWLP_USERDATA) & (LONG_PTR) + XMING_SIGNATURE) { + if (GetWindowLongPtr(forHwnd, GWL_EXSTYLE) & WS_EX_TOPMOST) + SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, + SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); + else + SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, + SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE); + } + } + wmMsg.msg = WM_WM_MAP2; + } + + /* Tell our Window Manager thread to map the window */ + if (fWMMsgInitialized) + winSendMessageToWM(s_pScreenPriv->pWMInfo, &wmMsg); + + winStartMousePolling(s_pScreenPriv); + + return 0; case WM_SIZING: - /* Need to legalize the size according to WM_NORMAL_HINTS */ - /* for applications like xterm */ - return ValidateSizing (hwnd, pWin, wParam, lParam); + /* Need to legalize the size according to WM_NORMAL_HINTS */ + /* for applications like xterm */ + return ValidateSizing(hwnd, pWin, wParam, lParam); case WM_WINDOWPOSCHANGED: - { - LPWINDOWPOS pWinPos = (LPWINDOWPOS) lParam; + { + LPWINDOWPOS pWinPos = (LPWINDOWPOS) lParam; - if (!(pWinPos->flags & SWP_NOZORDER)) - { + if (!(pWinPos->flags & SWP_NOZORDER)) { #if CYGWINDOWING_DEBUG - winDebug ("\twindow z order was changed\n"); + winDebug("\twindow z order was changed\n"); #endif - if (pWinPos->hwndInsertAfter == HWND_TOP - ||pWinPos->hwndInsertAfter == HWND_TOPMOST - ||pWinPos->hwndInsertAfter == HWND_NOTOPMOST) - { + if (pWinPos->hwndInsertAfter == HWND_TOP + || pWinPos->hwndInsertAfter == HWND_TOPMOST + || pWinPos->hwndInsertAfter == HWND_NOTOPMOST) { #if CYGWINDOWING_DEBUG - winDebug ("\traise to top\n"); + winDebug("\traise to top\n"); #endif - /* Raise the window to the top in Z order */ - winRaiseWindow(pWin); - } - 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) - { + /* Raise the window to the top in Z order */ + winRaiseWindow(pWin); + } + 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 CYGWINDOWING_DEBUG - winDebug ("\traise to top\n"); + winDebug("\traise to top\n"); #endif - winRaiseWindow(pWin); - } - } - } - } - /* - * Pass the message to DefWindowProc to let the function - * break down WM_WINDOWPOSCHANGED to WM_MOVE and WM_SIZE. - */ - break; + winRaiseWindow(pWin); + } + } + } + } + /* + * Pass the message to DefWindowProc to let the function + * break down WM_WINDOWPOSCHANGED to WM_MOVE and WM_SIZE. + */ + break; case WM_SIZE: - /* see dix/window.c */ + /* see dix/window.c */ #if CYGWINDOWING_DEBUG - { - char buf[64]; - switch (wParam) - { - case SIZE_MINIMIZED: - strcpy(buf, "SIZE_MINIMIZED"); - break; - case SIZE_MAXIMIZED: - strcpy(buf, "SIZE_MAXIMIZED"); - break; - case SIZE_RESTORED: - strcpy(buf, "SIZE_RESTORED"); - break; - default: - strcpy(buf, "UNKNOWN_FLAG"); - } - ErrorF ("winTopLevelWindowProc - WM_SIZE to %dx%d (%s) - %d ms\n", - (int)LOWORD(lParam), (int)HIWORD(lParam), buf, - (int)(GetTickCount ())); - } + { + char buf[64]; + + switch (wParam) { + case SIZE_MINIMIZED: + strcpy(buf, "SIZE_MINIMIZED"); + break; + case SIZE_MAXIMIZED: + strcpy(buf, "SIZE_MAXIMIZED"); + break; + case SIZE_RESTORED: + strcpy(buf, "SIZE_RESTORED"); + break; + default: + strcpy(buf, "UNKNOWN_FLAG"); + } + ErrorF("winTopLevelWindowProc - WM_SIZE to %dx%d (%s) - %d ms\n", + (int) LOWORD(lParam), (int) HIWORD(lParam), buf, + (int) (GetTickCount())); + } #endif - /* Adjust the X Window to the moved Windows window */ - winAdjustXWindow (pWin, hwnd); - return 0; /* end of WM_SIZE handler */ + /* Adjust the X Window to the moved Windows window */ + winAdjustXWindow(pWin, hwnd); + return 0; /* end of WM_SIZE handler */ case WM_STYLECHANGING: - /* - When the style changes, adjust the Windows window size so the client area remains the same size, - and adjust the Windows window position so that the client area remains in the same place. - */ - { + /* + When the style changes, adjust the Windows window size so the client area remains the same size, + and adjust the Windows window position so that the client area remains in the same place. + */ + { RECT newWinRect; DWORD dwExStyle; DWORD dwStyle; - DWORD newStyle = ((STYLESTRUCT *)lParam)->styleNew; + DWORD newStyle = ((STYLESTRUCT *) lParam)->styleNew; WINDOWINFO wi; - dwExStyle = GetWindowLongPtr (hwnd, GWL_EXSTYLE); - dwStyle = GetWindowLongPtr (hwnd, GWL_STYLE); + dwExStyle = GetWindowLongPtr(hwnd, GWL_EXSTYLE); + dwStyle = GetWindowLongPtr(hwnd, GWL_STYLE); - winDebug("winTopLevelWindowProc - WM_STYLECHANGING from %08x %08x\n", dwStyle, dwExStyle); + winDebug("winTopLevelWindowProc - WM_STYLECHANGING from %08x %08x\n", + dwStyle, dwExStyle); if (wParam == GWL_EXSTYLE) - dwExStyle = newStyle; + dwExStyle = newStyle; if (wParam == GWL_STYLE) - dwStyle = newStyle; + dwStyle = newStyle; - winDebug("winTopLevelWindowProc - WM_STYLECHANGING to %08x %08x\n", dwStyle, dwExStyle); + winDebug("winTopLevelWindowProc - WM_STYLECHANGING to %08x %08x\n", + dwStyle, dwExStyle); /* Get client rect in screen coordinates */ wi.cbSize = sizeof(WINDOWINFO); GetWindowInfo(hwnd, &wi); - winDebug("winTopLevelWindowProc - WM_STYLECHANGING client area {%d, %d, %d, %d}, {%d x %d}\n", wi.rcClient.left, wi.rcClient.top, wi.rcClient.right, wi.rcClient.bottom, wi.rcClient.right - wi.rcClient.left, wi.rcClient.bottom - wi.rcClient.top); + winDebug + ("winTopLevelWindowProc - WM_STYLECHANGING client area {%d, %d, %d, %d}, {%d x %d}\n", + wi.rcClient.left, wi.rcClient.top, wi.rcClient.right, + wi.rcClient.bottom, wi.rcClient.right - wi.rcClient.left, + wi.rcClient.bottom - wi.rcClient.top); newWinRect = wi.rcClient; if (!AdjustWindowRectEx(&newWinRect, dwStyle, FALSE, dwExStyle)) - winDebug("winTopLevelWindowProc - WM_STYLECHANGING AdjustWindowRectEx failed\n"); + winDebug + ("winTopLevelWindowProc - WM_STYLECHANGING AdjustWindowRectEx failed\n"); - winDebug("winTopLevelWindowProc - WM_STYLECHANGING window area should be {%d, %d, %d, %d}, {%d x %d}\n", newWinRect.left, newWinRect.top, newWinRect.right, newWinRect.bottom, newWinRect.right - newWinRect.left, newWinRect.bottom - newWinRect.top); + winDebug + ("winTopLevelWindowProc - WM_STYLECHANGING window area should be {%d, %d, %d, %d}, {%d x %d}\n", + newWinRect.left, newWinRect.top, newWinRect.right, + newWinRect.bottom, newWinRect.right - newWinRect.left, + newWinRect.bottom - newWinRect.top); /* - Style change hasn't happened yet, so we can't adjust the window size yet, as the winAdjustXWindow() - which WM_SIZE does will use the current (unchanged) style. Instead make a note to change it when - WM_STYLECHANGED is received... - */ + Style change hasn't happened yet, so we can't adjust the window size yet, as the winAdjustXWindow() + which WM_SIZE does will use the current (unchanged) style. Instead make a note to change it when + WM_STYLECHANGED is received... + */ pWinPriv->hDwp = BeginDeferWindowPos(1); - pWinPriv->hDwp = DeferWindowPos(pWinPriv->hDwp, hwnd, NULL, newWinRect.left, newWinRect.top, newWinRect.right - newWinRect.left, newWinRect.bottom - newWinRect.top, SWP_NOACTIVATE | SWP_NOZORDER); - } - return 0; + pWinPriv->hDwp = + DeferWindowPos(pWinPriv->hDwp, hwnd, NULL, newWinRect.left, + newWinRect.top, newWinRect.right - newWinRect.left, + newWinRect.bottom - newWinRect.top, + SWP_NOACTIVATE | SWP_NOZORDER); + } + return 0; case WM_STYLECHANGED: - { - if (pWinPriv->hDwp) - { + { + if (pWinPriv->hDwp) { EndDeferWindowPos(pWinPriv->hDwp); pWinPriv->hDwp = NULL; - } + } winDebug("winTopLevelWindowProc - WM_STYLECHANGED done\n"); - } - return 0; + } + return 0; case WM_MOUSEACTIVATE: - /* Check if this window needs to be made active when clicked */ - if (!GetProp (pWinPriv->hWnd, WIN_NEEDMANAGE_PROP)) - { + /* Check if this window needs to be made active when clicked */ + if (!GetProp(pWinPriv->hWnd, WIN_NEEDMANAGE_PROP)) { #if CYGMULTIWINDOW_DEBUG - ErrorF ("winTopLevelWindowProc - WM_MOUSEACTIVATE - " - "MA_NOACTIVATE\n"); + ErrorF("winTopLevelWindowProc - WM_MOUSEACTIVATE - " + "MA_NOACTIVATE\n"); #endif - /* */ - return MA_NOACTIVATE; - } - break; + /* */ + return MA_NOACTIVATE; + } + break; case WM_SETCURSOR: - if (LOWORD(lParam) == HTCLIENT) - { - if (!g_fSoftwareCursor) SetCursor (s_pScreenPriv->cursor.handle); - return TRUE; - } - break; + if (LOWORD(lParam) == HTCLIENT) { + if (!g_fSoftwareCursor) + SetCursor(s_pScreenPriv->cursor.handle); + return TRUE; + } + break; default: - break; + break; } - ret = DefWindowProc (hwnd, message, wParam, lParam); - /* - * If the window was minized we get the stack change before the window is restored - * and so it gets lost. Ensure there stacking order is correct. - */ - if (needRestack) - winReorderWindowsMultiWindow(); - return ret; + ret = DefWindowProc(hwnd, message, wParam, lParam); + /* + * If the window was minized we get the stack change before the window is restored + * and so it gets lost. Ensure there stacking order is correct. + */ + if (needRestack) + winReorderWindowsMultiWindow(); + return ret; } |