diff options
Diffstat (limited to 'xorg-server/hw/xwin/winwin32rootless.c')
| -rw-r--r-- | xorg-server/hw/xwin/winwin32rootless.c | 1964 |
1 files changed, 982 insertions, 982 deletions
diff --git a/xorg-server/hw/xwin/winwin32rootless.c b/xorg-server/hw/xwin/winwin32rootless.c index f76363e43..85a932f75 100644 --- a/xorg-server/hw/xwin/winwin32rootless.c +++ b/xorg-server/hw/xwin/winwin32rootless.c @@ -1,982 +1,982 @@ -/* - *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved. - * - *Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - *"Software"), to deal in the Software without restriction, including - *without limitation the rights to use, copy, modify, merge, publish, - *distribute, sublicense, and/or sell copies of the Software, and to - *permit persons to whom the Software is furnished to do so, subject to - *the following conditions: - * - *The above copyright notice and this permission notice shall be - *included in all copies or substantial portions of the Software. - * - *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR - *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - *Except as contained in this notice, the name of the XFree86 Project - *shall not be used in advertising or otherwise to promote the sale, use - *or other dealings in this Software without prior written authorization - *from the XFree86 Project. - * - * Authors: Kensuke Matsuzaki - * Earle F. Philhower, III - * Harold L Hunt II - */ -/* - * Look at hw/darwin/quartz/xpr/xprFrame.c and hw/darwin/quartz/cr/crFrame.c - */ -#ifdef HAVE_XWIN_CONFIG_H -#include <xwin-config.h> -#endif -#include "win.h" -#include <winuser.h> -#define _WINDOWSWM_SERVER_ -#include <X11/extensions/windowswmstr.h> -#include "dixevents.h" -#include "winmultiwindowclass.h" -#include "winprefs.h" -#include <X11/Xatom.h> - - -/* - * Constant defines - */ - -#ifndef ULW_COLORKEY -#define ULW_COLORKEY 0x00000001 -#endif -#ifndef ULW_ALPHA -#define ULW_ALPHA 0x00000002 -#endif -#ifndef ULW_OPAQUE -#define ULW_OPAQUE 0x00000004 -#endif -#define AC_SRC_ALPHA 0x01 - -/* - * Local function - */ - -DEFINE_ATOM_HELPER(AtmWindowsWmNativeHwnd, WINDOWSWM_NATIVE_HWND) -static void -winMWExtWMSetNativeProperty (RootlessWindowPtr pFrame); - -/* - * Global variables - */ - -Bool g_fNoConfigureWindow = FALSE; - -/* - * Internal function to get the DIB format that is compatible with the screen - * Fixme: Share code with winshadgdi.c - */ - -static -Bool -winMWExtWMQueryDIBFormat (win32RootlessWindowPtr pRLWinPriv, BITMAPINFOHEADER *pbmih) -{ - HBITMAP hbmp; -#if CYGMULTIWINDOW_DEBUG - LPDWORD pdw = NULL; -#endif - - /* Create a memory bitmap compatible with the screen */ - hbmp = CreateCompatibleBitmap (pRLWinPriv->hdcScreen, 1, 1); - if (hbmp == NULL) - { - ErrorF ("winMWExtWMQueryDIBFormat - CreateCompatibleBitmap failed\n"); - return FALSE; - } - - /* Initialize our bitmap info header */ - ZeroMemory (pbmih, sizeof (BITMAPINFOHEADER) + 256 * sizeof (RGBQUAD)); - pbmih->biSize = sizeof (BITMAPINFOHEADER); - - /* Get the biBitCount */ - if (!GetDIBits (pRLWinPriv->hdcScreen, - hbmp, - 0, 1, - NULL, - (BITMAPINFO*) pbmih, - DIB_RGB_COLORS)) - { - ErrorF ("winMWExtWMQueryDIBFormat - First call to GetDIBits failed\n"); - DeleteObject (hbmp); - return FALSE; - } - -#if CYGMULTIWINDOW_DEBUG - /* Get a pointer to bitfields */ - pdw = (DWORD*) ((CARD8*)pbmih + sizeof (BITMAPINFOHEADER)); - - winDebug ("winMWExtWMQueryDIBFormat - First call masks: %08x %08x %08x\n", - (unsigned int)pdw[0], (unsigned int)pdw[1], (unsigned int)pdw[2]); -#endif - - /* Get optimal color table, or the optimal bitfields */ - if (!GetDIBits (pRLWinPriv->hdcScreen, - hbmp, - 0, 1, - NULL, - (BITMAPINFO*)pbmih, - DIB_RGB_COLORS)) - { - ErrorF ("winMWExtWMQueryDIBFormat - Second call to GetDIBits " - "failed\n"); - DeleteObject (hbmp); - return FALSE; - } - - /* Free memory */ - DeleteObject (hbmp); - - return TRUE; -} - -static HRGN -winMWExtWMCreateRgnFromRegion (RegionPtr pShape) -{ - int nRects; - BoxPtr pRects, pEnd; - HRGN hRgn, hRgnRect; - - if (pShape == NULL) return NULL; - - nRects = REGION_NUM_RECTS(pShape); - pRects = REGION_RECTS(pShape); - - hRgn = CreateRectRgn (0, 0, 0, 0); - if (hRgn == NULL) - { - ErrorF ("winReshape - Initial CreateRectRgn (%d, %d, %d, %d) " - "failed: %d\n", - 0, 0, 0, 0, (int) GetLastError ()); - } - - /* Loop through all rectangles in the X region */ - for (pEnd = pRects + nRects; pRects < pEnd; pRects++) - { - /* Create a Windows region for the X rectangle */ - hRgnRect = CreateRectRgn (pRects->x1, - pRects->y1, - pRects->x2, - pRects->y2); - if (hRgnRect == NULL) - { - ErrorF ("winReshape - Loop CreateRectRgn (%d, %d, %d, %d) " - "failed: %d\n", - pRects->x1, - pRects->y1, - pRects->x2, - pRects->y2, - (int) GetLastError ()); - } - - /* Merge the Windows region with the accumulated region */ - if (CombineRgn (hRgn, hRgn, hRgnRect, RGN_OR) == ERROR) - { - ErrorF ("winReshape - CombineRgn () failed: %d\n", - (int) GetLastError ()); - } - - /* Delete the temporary Windows region */ - DeleteObject (hRgnRect); - } - - return hRgn; -} - -static void -InitWin32RootlessEngine (win32RootlessWindowPtr pRLWinPriv) -{ - pRLWinPriv->hdcScreen = GetDC (pRLWinPriv->hWnd); - pRLWinPriv->hdcShadow = CreateCompatibleDC (pRLWinPriv->hdcScreen); - pRLWinPriv->hbmpShadow = NULL; - - /* Allocate bitmap info header */ - pRLWinPriv->pbmihShadow = (BITMAPINFOHEADER*) malloc (sizeof (BITMAPINFOHEADER) - + 256 * sizeof (RGBQUAD)); - if (pRLWinPriv->pbmihShadow == NULL) - { - ErrorF ("InitWin32RootlessEngine - malloc () failed\n"); - return; - } - - /* Query the screen format */ - winMWExtWMQueryDIBFormat (pRLWinPriv, - pRLWinPriv->pbmihShadow); -} - -Bool -winMWExtWMCreateFrame (RootlessWindowPtr pFrame, ScreenPtr pScreen, - int newX, int newY, RegionPtr pShape) -{ -#define CLASS_NAME_LENGTH 512 - Bool fResult = TRUE; - win32RootlessWindowPtr pRLWinPriv; - WNDCLASSEX wc; - char pszClass[CLASS_NAME_LENGTH], pszWindowID[12]; - HICON hIcon; - HICON hIconSmall; - char *res_name, *res_class, *res_role; - static int s_iWindowID = 0; - -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMCreateFrame %d %d - %d %d\n", - newX, newY, pFrame->width, pFrame->height); -#endif - - pRLWinPriv = (win32RootlessWindowPtr) malloc (sizeof (win32RootlessWindowRec)); - pRLWinPriv->pFrame = pFrame; - pRLWinPriv->pfb = NULL; - pRLWinPriv->hbmpShadow = NULL; - pRLWinPriv->hdcShadow = NULL; - pRLWinPriv->hdcScreen = NULL; - pRLWinPriv->pbmihShadow = NULL; - pRLWinPriv->fResized = TRUE; - pRLWinPriv->fClose = FALSE; - pRLWinPriv->fRestackingNow = FALSE; - pRLWinPriv->fDestroyed = FALSE; - pRLWinPriv->fMovingOrSizing = FALSE; - - // Store the implementation private frame ID - pFrame->wid = (RootlessFrameID) pRLWinPriv; - - winSelectIcons(pFrame->win, &hIcon, &hIconSmall); - - /* Set standard class name prefix so we can identify window easily */ - strncpy (pszClass, WINDOW_CLASS_X, sizeof(pszClass)); - - if (winMultiWindowGetClassHint (pFrame->win, &res_name, &res_class)) - { - strncat (pszClass, "-", 1); - strncat (pszClass, res_name, CLASS_NAME_LENGTH - strlen (pszClass)); - strncat (pszClass, "-", 1); - strncat (pszClass, res_class, CLASS_NAME_LENGTH - strlen (pszClass)); - - /* Check if a window class is provided by the WM_WINDOW_ROLE property, - * if not use the WM_CLASS information. - * For further information see: - * http://tronche.com/gui/x/icccm/sec-5.html - */ - if (winMultiWindowGetWindowRole (pFrame->win, &res_role) ) - { - strcat (pszClass, "-"); - strcat (pszClass, res_role); - free (res_role); - } - - free (res_name); - free (res_class); - } - - /* Add incrementing window ID to make unique class name */ - snprintf (pszWindowID, sizeof(pszWindowID), "-%x", s_iWindowID++); - pszWindowID[sizeof(pszWindowID)-1] = 0; - strcat (pszClass, pszWindowID); - -#if CYGMULTIWINDOW_DEBUG - winDebug ("winCreateWindowsWindow - Creating class: %s\n", pszClass); -#endif - - /* Setup our window class */ - wc.cbSize = sizeof(wc); - wc.style = CS_HREDRAW | CS_VREDRAW; - wc.lpfnWndProc = winMWExtWMWindowProc; - wc.cbClsExtra = 0; - wc.cbWndExtra = 0; - wc.hInstance = g_hInstance; - wc.hIcon = hIcon; - wc.hIconSm = hIconSmall; - wc.hCursor = 0; - wc.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH); - wc.lpszMenuName = NULL; - wc.lpszClassName = pszClass; - RegisterClassEx (&wc); - - /* Create the window */ - g_fNoConfigureWindow = TRUE; - pRLWinPriv->hWnd = CreateWindowExA (WS_EX_TOOLWINDOW, /* Extended styles */ - pszClass, /* Class name */ - WINDOW_TITLE_X, /* Window name */ - WS_POPUP | WS_CLIPCHILDREN, - newX, /* Horizontal position */ - newY, /* Vertical position */ - pFrame->width, /* Right edge */ - pFrame->height, /* Bottom edge */ - (HWND) NULL, /* No parent or owner window */ - (HMENU) NULL, /* No menu */ - GetModuleHandle (NULL), /* Instance handle */ - pRLWinPriv); /* ScreenPrivates */ - if (pRLWinPriv->hWnd == NULL) - { - ErrorF ("winMWExtWMCreateFrame - CreateWindowExA () failed: %d\n", - (int) GetLastError ()); - fResult = FALSE; - } - - winDebug ("winMWExtWMCreateFrame - ShowWindow\n"); - - //ShowWindow (pRLWinPriv->hWnd, SW_SHOWNOACTIVATE); - g_fNoConfigureWindow = FALSE; - - if (pShape != NULL) - { - winMWExtWMReshapeFrame (pFrame->wid, pShape); - } - -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMCreateFrame - (%08x) %08x\n", - (int) pFrame->wid, (int) pRLWinPriv->hWnd); -#if 0 - { - WindowPtr pWin2 = NULL; - win32RootlessWindowPtr pRLWinPriv2 = NULL; - - /* Check if the Windows window property for our X window pointer is valid */ - if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL) - { - pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE); - } - winDebug ("winMWExtWMCreateFrame2 (%08x) %08x\n", - pRLWinPriv2, pRLWinPriv2->hWnd); - if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd) - { - winDebug ("Error param missmatch\n"); - } - } -#endif -#endif - - winMWExtWMSetNativeProperty (pFrame); - - return fResult; -} - -void -winMWExtWMDestroyFrame (RootlessFrameID wid) -{ - win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; - HICON hiconClass; - HICON hiconSmClass; - HMODULE hInstance; - int iReturn; - char pszClass[CLASS_NAME_LENGTH]; - -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMDestroyFrame (%08x) %08x\n", - (int) pRLWinPriv, (int) pRLWinPriv->hWnd); -#if 0 - { - WindowPtr pWin2 = NULL; - win32RootlessWindowPtr pRLWinPriv2 = NULL; - - /* Check if the Windows window property for our X window pointer is valid */ - if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL) - { - pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE); - } - winDebug ("winMWExtWMDestroyFrame2 (%08x) %08x\n", - pRLWinPriv2, pRLWinPriv2->hWnd); - if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd) - { - winDebug ("Error param missmatch\n"); - *(int*)0 = 1;//raise exseption - } - } -#endif -#endif - - /* Store the info we need to destroy after this window is gone */ - hInstance = (HINSTANCE) GetClassLongPtr (pRLWinPriv->hWnd, GCLP_HMODULE); - hiconClass = (HICON) GetClassLongPtr (pRLWinPriv->hWnd, GCLP_HICON); - hiconSmClass = (HICON) GetClassLongPtr (pRLWinPriv->hWnd, GCLP_HICONSM); - iReturn = GetClassName (pRLWinPriv->hWnd, pszClass, CLASS_NAME_LENGTH); - - pRLWinPriv->fClose = TRUE; - pRLWinPriv->fDestroyed = TRUE; - - /* Destroy the Windows window */ - DestroyWindow (pRLWinPriv->hWnd); - - /* Only if we were able to get the name */ - if (iReturn) - { -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMDestroyFrame - Unregistering %s: ", pszClass); -#endif - iReturn = UnregisterClass (pszClass, hInstance); - -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMDestroyFramew - %d Deleting Icon: ", iReturn); -#endif - - winDestroyIcon(hiconClass); - winDestroyIcon(hiconSmClass); - } - -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMDestroyFrame - done\n"); -#endif -} - -void -winMWExtWMMoveFrame (RootlessFrameID wid, ScreenPtr pScreen, int iNewX, int iNewY) -{ - win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; - RECT rcNew; - DWORD dwExStyle; - DWORD dwStyle; - int iX, iY, iWidth, iHeight; - -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMMoveFrame (%08x) (%d %d)\n", (int) pRLWinPriv, iNewX, iNewY); -#endif - - /* Get the Windows window style and extended style */ - dwExStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE); - dwStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE); - - /* Get the X and Y location of the X window */ - iX = iNewX + GetSystemMetrics (SM_XVIRTUALSCREEN); - iY = iNewY + GetSystemMetrics (SM_YVIRTUALSCREEN); - - /* Get the height and width of the X window */ - iWidth = pRLWinPriv->pFrame->width; - iHeight = pRLWinPriv->pFrame->height; - - /* Store the origin, height, and width in a rectangle structure */ - SetRect (&rcNew, iX, iY, iX + iWidth, iY + iHeight); - -#ifdef CYGMULTIWINDOW_DEBUG - winDebug("\tWindow {%d, %d, %d, %d}, {%d, %d}\n", - rcNew.left, rcNew.top, rcNew.right, rcNew.bottom, - rcNew.right - rcNew.left, rcNew.bottom - rcNew.top); -#endif - /* - * Calculate the required size of the Windows window rectangle, - * given the size of the Windows window client area. - */ - AdjustWindowRectEx (&rcNew, dwStyle, FALSE, dwExStyle); - -#ifdef CYGMULTIWINDOW_DEBUG - winDebug("\tAdjusted {%d, %d, %d, %d}, {%d, %d}\n", - rcNew.left, rcNew.top, rcNew.right, rcNew.bottom, - rcNew.right - rcNew.left, rcNew.bottom - rcNew.top); -#endif - g_fNoConfigureWindow = TRUE; - SetWindowPos (pRLWinPriv->hWnd, NULL, rcNew.left, rcNew.top, 0, 0, - SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER); - g_fNoConfigureWindow = FALSE; -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMMoveFrame (%08x) done\n", (int) pRLWinPriv); -#endif -} - -void -winMWExtWMResizeFrame (RootlessFrameID wid, ScreenPtr pScreen, - int iNewX, int iNewY, - unsigned int uiNewWidth, unsigned int uiNewHeight, - unsigned int uiGravity) -{ - win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; - RECT rcNew; - RECT rcOld; - DWORD dwExStyle; - DWORD dwStyle; - int iX, iY; - -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMResizeFrame (%08x) (%d %d)-(%d %d)\n", - (int) pRLWinPriv, iNewX, iNewY, uiNewWidth, uiNewHeight); -#endif - - pRLWinPriv->fResized = TRUE; - - /* Get the Windows window style and extended style */ - dwExStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE); - dwStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE); - - /* Get the X and Y location of the X window */ - iX = iNewX + GetSystemMetrics (SM_XVIRTUALSCREEN); - iY = iNewY + GetSystemMetrics (SM_YVIRTUALSCREEN); - - /* Store the origin, height, and width in a rectangle structure */ - SetRect (&rcNew, iX, iY, iX + uiNewWidth, iY + uiNewHeight); - - /* - * Calculate the required size of the Windows window rectangle, - * given the size of the Windows window client area. - */ - AdjustWindowRectEx (&rcNew, dwStyle, FALSE, dwExStyle); - - /* Get a rectangle describing the old Windows window */ - GetWindowRect (pRLWinPriv->hWnd, &rcOld); - - /* Check if the old rectangle and new rectangle are the same */ - if (!EqualRect (&rcNew, &rcOld)) - { - - g_fNoConfigureWindow = TRUE; - MoveWindow (pRLWinPriv->hWnd, - rcNew.left, rcNew.top, - rcNew.right - rcNew.left, rcNew.bottom - rcNew.top, - TRUE); - g_fNoConfigureWindow = FALSE; - } -} - -void -winMWExtWMRestackFrame (RootlessFrameID wid, RootlessFrameID nextWid) -{ - win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; - win32RootlessWindowPtr pRLNextWinPriv = (win32RootlessWindowPtr) nextWid; - winScreenPriv(pRLWinPriv->pFrame->win->drawable.pScreen); - winScreenInfo *pScreenInfo = NULL; - DWORD dwCurrentProcessID = GetCurrentProcessId (); - DWORD dwWindowProcessID = 0; - HWND hWnd; - Bool fFirst = TRUE; - Bool fNeedRestack = TRUE; -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMRestackFrame (%08x)\n", (int) pRLWinPriv); -#endif - - if (pScreenPriv->fRestacking) return; - - if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo; - - pRLWinPriv->fRestackingNow = TRUE; - - /* Show window */ - if(!IsWindowVisible (pRLWinPriv->hWnd)) - ShowWindow (pRLWinPriv->hWnd, SW_SHOWNOACTIVATE); - - if (pRLNextWinPriv == NULL) - { -#if CYGMULTIWINDOW_DEBUG - winDebug ("Win %08x is top\n", pRLWinPriv); -#endif - pScreenPriv->widTop = wid; - SetWindowPos (pRLWinPriv->hWnd, HWND_TOP, - 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE); - } - else if (winIsInternalWMRunning(pScreenInfo)) - { - /* using mulwinidow wm */ -#if CYGMULTIWINDOW_DEBUG - winDebug ("Win %08x is not top\n", pRLWinPriv); -#endif - for (hWnd = GetNextWindow (pRLWinPriv->hWnd, GW_HWNDPREV); - fNeedRestack && hWnd != NULL; - hWnd = GetNextWindow (hWnd, GW_HWNDPREV)) - { - GetWindowThreadProcessId (hWnd, &dwWindowProcessID); - - if ((dwWindowProcessID == dwCurrentProcessID) - && GetProp (hWnd, WIN_WINDOW_PROP)) - { - if (hWnd == pRLNextWinPriv->hWnd) - { - /* Enable interleave X window and Windows window */ - if (!fFirst) - { -#if CYGMULTIWINDOW_DEBUG - winDebug ("raise: Insert after Win %08x\n", pRLNextWinPriv); -#endif - SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd, - 0, 0, 0, 0, - SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE); - } - else - { -#if CYGMULTIWINDOW_DEBUG - winDebug ("No change\n"); -#endif - } - fNeedRestack = FALSE; - break; - } - if (fFirst) fFirst = FALSE; - } - } - - for (hWnd = GetNextWindow (pRLWinPriv->hWnd, GW_HWNDNEXT); - fNeedRestack && hWnd != NULL; - hWnd = GetNextWindow (hWnd, GW_HWNDNEXT)) - { - GetWindowThreadProcessId (hWnd, &dwWindowProcessID); - - if ((dwWindowProcessID == dwCurrentProcessID) - && GetProp (hWnd, WIN_WINDOW_PROP)) - { - if (hWnd == pRLNextWinPriv->hWnd) - { -#if CYGMULTIWINDOW_DEBUG - winDebug ("lower: Insert after Win %08x\n", pRLNextWinPriv); -#endif - SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd, - 0, 0, 0, 0, - SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE); - fNeedRestack = FALSE; - break; - } - } - } - } - else - { - /* using general wm like twm, wmaker etc. - Interleave X window and Windows window will cause problem. */ - SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd, - 0, 0, 0, 0, - SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE); -#if 0 -#endif - } -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMRestackFrame - done (%08x)\n", (int) pRLWinPriv); -#endif - - pRLWinPriv->fRestackingNow = FALSE; -} - -void -winMWExtWMReshapeFrame (RootlessFrameID wid, RegionPtr pShape) -{ - win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; - HRGN hRgn, hRgnWindow, hRgnClient; - RECT rcWindow, rcClient; -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMReshapeFrame (%08x)\n", (int) pRLWinPriv); -#endif - - hRgn = winMWExtWMCreateRgnFromRegion (pShape); - - /* Create region for non-client area */ - GetWindowRect (pRLWinPriv->hWnd, &rcWindow); - GetClientRect (pRLWinPriv->hWnd, &rcClient); - MapWindowPoints (pRLWinPriv->hWnd, HWND_DESKTOP, (LPPOINT)&rcClient, 2); - OffsetRgn (hRgn, rcClient.left - rcWindow.left, rcClient.top - rcWindow.top); - OffsetRect (&rcClient, -rcWindow.left, -rcWindow.top); - OffsetRect (&rcWindow, -rcWindow.left, -rcWindow.top); - hRgnWindow = CreateRectRgnIndirect (&rcWindow); - hRgnClient = CreateRectRgnIndirect (&rcClient); - CombineRgn (hRgnWindow, hRgnWindow, hRgnClient, RGN_DIFF); - CombineRgn (hRgn, hRgnWindow, hRgn, RGN_OR); - - - SetWindowRgn (pRLWinPriv->hWnd, hRgn, TRUE); - - DeleteObject (hRgnWindow); - DeleteObject (hRgnClient); -} - -void -winMWExtWMUnmapFrame (RootlessFrameID wid) -{ - win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMUnmapFrame (%08x)\n", (int) pRLWinPriv); -#endif - - g_fNoConfigureWindow = TRUE; - //ShowWindow (pRLWinPriv->hWnd, SW_MINIMIZE); - ShowWindow (pRLWinPriv->hWnd, SW_HIDE); - g_fNoConfigureWindow = FALSE; -} - -/* - * Fixme: Code sharing with winshadgdi.c and other engine support - */ -void -winMWExtWMStartDrawing (RootlessFrameID wid, char **pixelData, int *bytesPerRow) -{ - win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; - winPrivScreenPtr pScreenPriv = NULL; - winScreenInfo *pScreenInfo = NULL; - ScreenPtr pScreen = NULL; - DIBSECTION dibsection; - Bool fReturn = TRUE; - HDC hdcNew; - HBITMAP hbmpNew; -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMStartDrawing (%08x) %08x\n", (int) pRLWinPriv, pRLWinPriv->fDestroyed); -#endif - - if (!pRLWinPriv->fDestroyed) - { - pScreen = pRLWinPriv->pFrame->win->drawable.pScreen; - if (pScreen) pScreenPriv = winGetScreenPriv(pScreen); - if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo; - -#if CYGMULTIWINDOW_DEBUG - winDebug ("\tpScreenPriv %08X\n", (int) pScreenPriv); - winDebug ("\tpScreenInfo %08X\n", (int) pScreenInfo); - winDebug ("\t(%d, %d)\n", (int)pRLWinPriv->pFrame->width, - (int) pRLWinPriv->pFrame->height); -#endif - if (pRLWinPriv->hdcScreen == NULL) - { - InitWin32RootlessEngine (pRLWinPriv); - } - - if (pRLWinPriv->fResized) - { - /* width * bpp must be multiple of 4 to match 32bit alignment */ - int stridesize; - int misalignment; - - pRLWinPriv->pbmihShadow->biWidth = pRLWinPriv->pFrame->width; - pRLWinPriv->pbmihShadow->biHeight = -pRLWinPriv->pFrame->height; - - stridesize = pRLWinPriv->pFrame->width * (pScreenInfo->dwBPP >> 3); - misalignment = stridesize & 3; - if (misalignment != 0) - { - stridesize += 4 - misalignment; - pRLWinPriv->pbmihShadow->biWidth = stridesize / (pScreenInfo->dwBPP >> 3); - winDebug("\tresizing to %d (was %d)\n", - pRLWinPriv->pbmihShadow->biWidth, pRLWinPriv->pFrame->width); - } - - hdcNew = CreateCompatibleDC (pRLWinPriv->hdcScreen); - /* Create a DI shadow bitmap with a bit pointer */ - hbmpNew = CreateDIBSection (pRLWinPriv->hdcScreen, - (BITMAPINFO *) pRLWinPriv->pbmihShadow, - DIB_RGB_COLORS, - (VOID**) &pRLWinPriv->pfb, - NULL, - 0); - if (hbmpNew == NULL || pRLWinPriv->pfb == NULL) - { - ErrorF ("winMWExtWMStartDrawing - CreateDIBSection failed\n"); - //return FALSE; - } - else - { -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMStartDrawing - Shadow buffer allocated\n"); -#endif - } - - /* Get information about the bitmap that was allocated */ - GetObject (hbmpNew, sizeof (dibsection), &dibsection); - -#if CYGMULTIWINDOW_DEBUG - /* Print information about bitmap allocated */ - winDebug ("winMWExtWMStartDrawing - Dibsection width: %d height: %d " - "depth: %d size image: %d\n", - (unsigned int)dibsection.dsBmih.biWidth, - (unsigned int)dibsection.dsBmih.biHeight, - (unsigned int)dibsection.dsBmih.biBitCount, - (unsigned int)dibsection.dsBmih.biSizeImage); -#endif - - /* Select the shadow bitmap into the shadow DC */ - SelectObject (hdcNew, hbmpNew); - -#if CYGMULTIWINDOW_DEBUG - winDebug ("winMWExtWMStartDrawing - Attempting a shadow blit\n"); -#endif - - /* Blit from the old shadow to the new shadow */ - fReturn = BitBlt (hdcNew, - 0, 0, - pRLWinPriv->pFrame->width, pRLWinPriv->pFrame->height, - pRLWinPriv->hdcShadow, - 0, 0, - SRCCOPY); - if (fReturn) - { - winDebug ("winMWExtWMStartDrawing - Shadow blit success\n"); - } - else - { - ErrorF ("winMWExtWMStartDrawing - Shadow blit failure\n"); - } - - /* Look for height weirdness */ - if (dibsection.dsBmih.biHeight < 0) - { - /* FIXME: Figure out why biHeight is sometimes negative */ - ErrorF ("winMWExtWMStartDrawing - WEIRDNESS - " - "biHeight still negative: %d\n", - (int) dibsection.dsBmih.biHeight); - ErrorF ("winMWExtWMStartDrawing - WEIRDNESS - " - "Flipping biHeight sign\n"); - dibsection.dsBmih.biHeight = -dibsection.dsBmih.biHeight; - } - - pRLWinPriv->dwWidthBytes = dibsection.dsBm.bmWidthBytes; - - winDebug ("winMWExtWMStartDrawing - bytesPerRow: %d\n", - (unsigned int)dibsection.dsBm.bmWidthBytes); - - /* Free the old shadow bitmap */ - DeleteObject (pRLWinPriv->hdcShadow); - DeleteObject (pRLWinPriv->hbmpShadow); - - pRLWinPriv->hdcShadow = hdcNew; - pRLWinPriv->hbmpShadow = hbmpNew; - - pRLWinPriv->fResized = FALSE; - winDebug ("winMWExtWMStartDrawing - 0x%08x %d\n", - (unsigned int)pRLWinPriv->pfb, - (unsigned int)dibsection.dsBm.bmWidthBytes); - } - } - else - { - ErrorF ("winMWExtWMStartDrawing - Already window was destroyed \n"); - } - winDebug ("winMWExtWMStartDrawing - done (0x%08x) 0x%08x %d\n", - (int) pRLWinPriv, - (unsigned int)pRLWinPriv->pfb, (unsigned int)pRLWinPriv->dwWidthBytes); - *pixelData = pRLWinPriv->pfb; - *bytesPerRow = pRLWinPriv->dwWidthBytes; -} - -void -winMWExtWMStopDrawing (RootlessFrameID wid, Bool fFlush) -{ -} - -void -winMWExtWMUpdateRegion (RootlessFrameID wid, RegionPtr pDamage) -{ - win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; - if (!g_fNoConfigureWindow) UpdateWindow (pRLWinPriv->hWnd); -} - -void -winMWExtWMDamageRects (RootlessFrameID wid, int nCount, const BoxRec *pRects, - int shift_x, int shift_y) -{ - win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; - const BoxRec *pEnd; - winDebug ("winMWExtWMDamageRects (%08x, %d, %08x, %d, %d)\n", - pRLWinPriv, nCount, pRects, shift_x, shift_y); - - for (pEnd = pRects + nCount; pRects < pEnd; pRects++) { - RECT rcDmg; - rcDmg.left = pRects->x1 + shift_x; - rcDmg.top = pRects->y1 + shift_y; - rcDmg.right = pRects->x2 + shift_x; - rcDmg.bottom = pRects->y2 + shift_y; - - InvalidateRect (pRLWinPriv->hWnd, &rcDmg, FALSE); - } -} - -void -winMWExtWMRootlessSwitchWindow (RootlessWindowPtr pFrame, WindowPtr oldWin) -{ - win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid; - winDebug ("winMWExtWMRootlessSwitchWindow (%08x) %08x\n", - (int) pRLWinPriv, (int) pRLWinPriv->hWnd); - pRLWinPriv->pFrame = pFrame; - pRLWinPriv->fResized = TRUE; - - /* Set the window extended style flags */ - SetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE, WS_EX_TOOLWINDOW); - - /* Set the window standard style flags */ - SetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE, - WS_POPUP | WS_CLIPCHILDREN); - - DeleteProperty (serverClient, oldWin, AtmWindowsWmNativeHwnd ()); - winMWExtWMSetNativeProperty (pFrame); -} - -void -winMWExtWMCopyBytes (unsigned int width, unsigned int height, - const void *src, unsigned int srcRowBytes, - void *dst, unsigned int dstRowBytes) -{ - winDebug ("winMWExtWMCopyBytes - Not implemented\n"); -} - -void -winMWExtWMFillBytes (unsigned int width, unsigned int height, unsigned int value, - void *dst, unsigned int dstRowBytes) -{ - winDebug ("winMWExtWMFillBytes - Not implemented\n"); -} - -int -winMWExtWMCompositePixels (unsigned int width, unsigned int height, unsigned int function, - void *src[2], unsigned int srcRowBytes[2], - void *mask, unsigned int maskRowBytes, - void *dst[2], unsigned int dstRowBytes[2]) -{ - winDebug ("winMWExtWMCompositePixels - Not implemented\n"); - return 0; -} - - -void -winMWExtWMCopyWindow (RootlessFrameID wid, int nDstRects, const BoxRec *pDstRects, - int nDx, int nDy) -{ - win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid; - const BoxRec *pEnd; - RECT rcDmg; - winDebug ("winMWExtWMCopyWindow (%08x, %d, %08x, %d, %d)\n", - (int) pRLWinPriv, nDstRects, (int) pDstRects, nDx, nDy); - - for (pEnd = pDstRects + nDstRects; pDstRects < pEnd; pDstRects++) - { - winDebug ("BitBlt (%d, %d, %d, %d) (%d, %d)\n", - pDstRects->x1, pDstRects->y1, - pDstRects->x2 - pDstRects->x1, - pDstRects->y2 - pDstRects->y1, - pDstRects->x1 + nDx, - pDstRects->y1 + nDy); - - if (!BitBlt (pRLWinPriv->hdcShadow, - pDstRects->x1, pDstRects->y1, - pDstRects->x2 - pDstRects->x1, - pDstRects->y2 - pDstRects->y1, - pRLWinPriv->hdcShadow, - pDstRects->x1 + nDx, pDstRects->y1 + nDy, - SRCCOPY)) - { - ErrorF ("winMWExtWMCopyWindow - BitBlt failed.\n"); - } - - rcDmg.left = pDstRects->x1; - rcDmg.top = pDstRects->y1; - rcDmg.right = pDstRects->x2; - rcDmg.bottom = pDstRects->y2; - - InvalidateRect (pRLWinPriv->hWnd, &rcDmg, FALSE); - } - winDebug ("winMWExtWMCopyWindow - done\n"); -} - - -/* - * winMWExtWMSetNativeProperty - */ - -static void -winMWExtWMSetNativeProperty (RootlessWindowPtr pFrame) -{ - win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid; - long lData; - - /* FIXME: move this to WindowsWM extension */ - - lData = (long) pRLWinPriv->hWnd; - dixChangeWindowProperty(serverClient, pFrame->win, AtmWindowsWmNativeHwnd(), - XA_INTEGER, 32, PropModeReplace, 1, &lData, TRUE); -} +/*
+ *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of the XFree86 Project
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from the XFree86 Project.
+ *
+ * Authors: Kensuke Matsuzaki
+ * Earle F. Philhower, III
+ * Harold L Hunt II
+ */
+/*
+ * Look at hw/darwin/quartz/xpr/xprFrame.c and hw/darwin/quartz/cr/crFrame.c
+ */
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+#include <winuser.h>
+#define _WINDOWSWM_SERVER_
+#include <X11/extensions/windowswmstr.h>
+#include "dixevents.h"
+#include "winmultiwindowclass.h"
+#include "winprefs.h"
+#include <X11/Xatom.h>
+
+
+/*
+ * Constant defines
+ */
+
+#ifndef ULW_COLORKEY
+#define ULW_COLORKEY 0x00000001
+#endif
+#ifndef ULW_ALPHA
+#define ULW_ALPHA 0x00000002
+#endif
+#ifndef ULW_OPAQUE
+#define ULW_OPAQUE 0x00000004
+#endif
+#define AC_SRC_ALPHA 0x01
+
+/*
+ * Local function
+ */
+
+DEFINE_ATOM_HELPER(AtmWindowsWmNativeHwnd, WINDOWSWM_NATIVE_HWND)
+static void
+winMWExtWMSetNativeProperty (RootlessWindowPtr pFrame);
+
+/*
+ * Global variables
+ */
+
+Bool g_fNoConfigureWindow = FALSE;
+
+/*
+ * Internal function to get the DIB format that is compatible with the screen
+ * Fixme: Share code with winshadgdi.c
+ */
+
+static
+Bool
+winMWExtWMQueryDIBFormat (win32RootlessWindowPtr pRLWinPriv, BITMAPINFOHEADER *pbmih)
+{
+ HBITMAP hbmp;
+#if CYGMULTIWINDOW_DEBUG
+ LPDWORD pdw = NULL;
+#endif
+
+ /* Create a memory bitmap compatible with the screen */
+ hbmp = CreateCompatibleBitmap (pRLWinPriv->hdcScreen, 1, 1);
+ if (hbmp == NULL)
+ {
+ ErrorF ("winMWExtWMQueryDIBFormat - CreateCompatibleBitmap failed\n");
+ return FALSE;
+ }
+
+ /* Initialize our bitmap info header */
+ ZeroMemory (pbmih, sizeof (BITMAPINFOHEADER) + 256 * sizeof (RGBQUAD));
+ pbmih->biSize = sizeof (BITMAPINFOHEADER);
+
+ /* Get the biBitCount */
+ if (!GetDIBits (pRLWinPriv->hdcScreen,
+ hbmp,
+ 0, 1,
+ NULL,
+ (BITMAPINFO*) pbmih,
+ DIB_RGB_COLORS))
+ {
+ ErrorF ("winMWExtWMQueryDIBFormat - First call to GetDIBits failed\n");
+ DeleteObject (hbmp);
+ return FALSE;
+ }
+
+#if CYGMULTIWINDOW_DEBUG
+ /* Get a pointer to bitfields */
+ pdw = (DWORD*) ((CARD8*)pbmih + sizeof (BITMAPINFOHEADER));
+
+ winDebug ("winMWExtWMQueryDIBFormat - First call masks: %08x %08x %08x\n",
+ (unsigned int)pdw[0], (unsigned int)pdw[1], (unsigned int)pdw[2]);
+#endif
+
+ /* Get optimal color table, or the optimal bitfields */
+ if (!GetDIBits (pRLWinPriv->hdcScreen,
+ hbmp,
+ 0, 1,
+ NULL,
+ (BITMAPINFO*)pbmih,
+ DIB_RGB_COLORS))
+ {
+ ErrorF ("winMWExtWMQueryDIBFormat - Second call to GetDIBits "
+ "failed\n");
+ DeleteObject (hbmp);
+ return FALSE;
+ }
+
+ /* Free memory */
+ DeleteObject (hbmp);
+
+ return TRUE;
+}
+
+static HRGN
+winMWExtWMCreateRgnFromRegion (RegionPtr pShape)
+{
+ int nRects;
+ BoxPtr pRects, pEnd;
+ HRGN hRgn, hRgnRect;
+
+ if (pShape == NULL) return NULL;
+
+ nRects = RegionNumRects(pShape);
+ pRects = RegionRects(pShape);
+
+ hRgn = CreateRectRgn (0, 0, 0, 0);
+ if (hRgn == NULL)
+ {
+ ErrorF ("winReshape - Initial CreateRectRgn (%d, %d, %d, %d) "
+ "failed: %d\n",
+ 0, 0, 0, 0, (int) GetLastError ());
+ }
+
+ /* Loop through all rectangles in the X region */
+ for (pEnd = pRects + nRects; pRects < pEnd; pRects++)
+ {
+ /* Create a Windows region for the X rectangle */
+ hRgnRect = CreateRectRgn (pRects->x1,
+ pRects->y1,
+ pRects->x2,
+ pRects->y2);
+ if (hRgnRect == NULL)
+ {
+ ErrorF ("winReshape - Loop CreateRectRgn (%d, %d, %d, %d) "
+ "failed: %d\n",
+ pRects->x1,
+ pRects->y1,
+ pRects->x2,
+ pRects->y2,
+ (int) GetLastError ());
+ }
+
+ /* Merge the Windows region with the accumulated region */
+ if (CombineRgn (hRgn, hRgn, hRgnRect, RGN_OR) == ERROR)
+ {
+ ErrorF ("winReshape - CombineRgn () failed: %d\n",
+ (int) GetLastError ());
+ }
+
+ /* Delete the temporary Windows region */
+ DeleteObject (hRgnRect);
+ }
+
+ return hRgn;
+}
+
+static void
+InitWin32RootlessEngine (win32RootlessWindowPtr pRLWinPriv)
+{
+ pRLWinPriv->hdcScreen = GetDC (pRLWinPriv->hWnd);
+ pRLWinPriv->hdcShadow = CreateCompatibleDC (pRLWinPriv->hdcScreen);
+ pRLWinPriv->hbmpShadow = NULL;
+
+ /* Allocate bitmap info header */
+ pRLWinPriv->pbmihShadow = (BITMAPINFOHEADER*) malloc (sizeof (BITMAPINFOHEADER)
+ + 256 * sizeof (RGBQUAD));
+ if (pRLWinPriv->pbmihShadow == NULL)
+ {
+ ErrorF ("InitWin32RootlessEngine - malloc () failed\n");
+ return;
+ }
+
+ /* Query the screen format */
+ winMWExtWMQueryDIBFormat (pRLWinPriv,
+ pRLWinPriv->pbmihShadow);
+}
+
+Bool
+winMWExtWMCreateFrame (RootlessWindowPtr pFrame, ScreenPtr pScreen,
+ int newX, int newY, RegionPtr pShape)
+{
+#define CLASS_NAME_LENGTH 512
+ Bool fResult = TRUE;
+ win32RootlessWindowPtr pRLWinPriv;
+ WNDCLASSEX wc;
+ char pszClass[CLASS_NAME_LENGTH], pszWindowID[12];
+ HICON hIcon;
+ HICON hIconSmall;
+ char *res_name, *res_class, *res_role;
+ static int s_iWindowID = 0;
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMCreateFrame %d %d - %d %d\n",
+ newX, newY, pFrame->width, pFrame->height);
+#endif
+
+ pRLWinPriv = (win32RootlessWindowPtr) malloc (sizeof (win32RootlessWindowRec));
+ pRLWinPriv->pFrame = pFrame;
+ pRLWinPriv->pfb = NULL;
+ pRLWinPriv->hbmpShadow = NULL;
+ pRLWinPriv->hdcShadow = NULL;
+ pRLWinPriv->hdcScreen = NULL;
+ pRLWinPriv->pbmihShadow = NULL;
+ pRLWinPriv->fResized = TRUE;
+ pRLWinPriv->fClose = FALSE;
+ pRLWinPriv->fRestackingNow = FALSE;
+ pRLWinPriv->fDestroyed = FALSE;
+ pRLWinPriv->fMovingOrSizing = FALSE;
+
+ // Store the implementation private frame ID
+ pFrame->wid = (RootlessFrameID) pRLWinPriv;
+
+ winSelectIcons(pFrame->win, &hIcon, &hIconSmall);
+
+ /* Set standard class name prefix so we can identify window easily */
+ strncpy (pszClass, WINDOW_CLASS_X, sizeof(pszClass));
+
+ if (winMultiWindowGetClassHint (pFrame->win, &res_name, &res_class))
+ {
+ strncat (pszClass, "-", 1);
+ strncat (pszClass, res_name, CLASS_NAME_LENGTH - strlen (pszClass));
+ strncat (pszClass, "-", 1);
+ strncat (pszClass, res_class, CLASS_NAME_LENGTH - strlen (pszClass));
+
+ /* Check if a window class is provided by the WM_WINDOW_ROLE property,
+ * if not use the WM_CLASS information.
+ * For further information see:
+ * http://tronche.com/gui/x/icccm/sec-5.html
+ */
+ if (winMultiWindowGetWindowRole (pFrame->win, &res_role) )
+ {
+ strcat (pszClass, "-");
+ strcat (pszClass, res_role);
+ free (res_role);
+ }
+
+ free (res_name);
+ free (res_class);
+ }
+
+ /* Add incrementing window ID to make unique class name */
+ snprintf (pszWindowID, sizeof(pszWindowID), "-%x", s_iWindowID++);
+ pszWindowID[sizeof(pszWindowID)-1] = 0;
+ strcat (pszClass, pszWindowID);
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winCreateWindowsWindow - Creating class: %s\n", pszClass);
+#endif
+
+ /* Setup our window class */
+ wc.cbSize = sizeof(wc);
+ wc.style = CS_HREDRAW | CS_VREDRAW;
+ wc.lpfnWndProc = winMWExtWMWindowProc;
+ wc.cbClsExtra = 0;
+ wc.cbWndExtra = 0;
+ wc.hInstance = g_hInstance;
+ wc.hIcon = hIcon;
+ wc.hIconSm = hIconSmall;
+ wc.hCursor = 0;
+ wc.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH);
+ wc.lpszMenuName = NULL;
+ wc.lpszClassName = pszClass;
+ RegisterClassEx (&wc);
+
+ /* Create the window */
+ g_fNoConfigureWindow = TRUE;
+ pRLWinPriv->hWnd = CreateWindowExA (WS_EX_TOOLWINDOW, /* Extended styles */
+ pszClass, /* Class name */
+ WINDOW_TITLE_X, /* Window name */
+ WS_POPUP | WS_CLIPCHILDREN,
+ newX, /* Horizontal position */
+ newY, /* Vertical position */
+ pFrame->width, /* Right edge */
+ pFrame->height, /* Bottom edge */
+ (HWND) NULL, /* No parent or owner window */
+ (HMENU) NULL, /* No menu */
+ GetModuleHandle (NULL), /* Instance handle */
+ pRLWinPriv); /* ScreenPrivates */
+ if (pRLWinPriv->hWnd == NULL)
+ {
+ ErrorF ("winMWExtWMCreateFrame - CreateWindowExA () failed: %d\n",
+ (int) GetLastError ());
+ fResult = FALSE;
+ }
+
+ winDebug ("winMWExtWMCreateFrame - ShowWindow\n");
+
+ //ShowWindow (pRLWinPriv->hWnd, SW_SHOWNOACTIVATE);
+ g_fNoConfigureWindow = FALSE;
+
+ if (pShape != NULL)
+ {
+ winMWExtWMReshapeFrame (pFrame->wid, pShape);
+ }
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMCreateFrame - (%08x) %08x\n",
+ (int) pFrame->wid, (int) pRLWinPriv->hWnd);
+#if 0
+ {
+ WindowPtr pWin2 = NULL;
+ win32RootlessWindowPtr pRLWinPriv2 = NULL;
+
+ /* Check if the Windows window property for our X window pointer is valid */
+ if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)
+ {
+ pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);
+ }
+ winDebug ("winMWExtWMCreateFrame2 (%08x) %08x\n",
+ pRLWinPriv2, pRLWinPriv2->hWnd);
+ if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)
+ {
+ winDebug ("Error param missmatch\n");
+ }
+ }
+#endif
+#endif
+
+ winMWExtWMSetNativeProperty (pFrame);
+
+ return fResult;
+}
+
+void
+winMWExtWMDestroyFrame (RootlessFrameID wid)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ HICON hiconClass;
+ HICON hiconSmClass;
+ HMODULE hInstance;
+ int iReturn;
+ char pszClass[CLASS_NAME_LENGTH];
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMDestroyFrame (%08x) %08x\n",
+ (int) pRLWinPriv, (int) pRLWinPriv->hWnd);
+#if 0
+ {
+ WindowPtr pWin2 = NULL;
+ win32RootlessWindowPtr pRLWinPriv2 = NULL;
+
+ /* Check if the Windows window property for our X window pointer is valid */
+ if ((pWin2 = (WindowPtr)GetProp (pRLWinPriv->hWnd, WIN_WINDOW_PROP)) != NULL)
+ {
+ pRLWinPriv2 = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin2, FALSE);
+ }
+ winDebug ("winMWExtWMDestroyFrame2 (%08x) %08x\n",
+ pRLWinPriv2, pRLWinPriv2->hWnd);
+ if (pRLWinPriv != pRLWinPriv2 || pRLWinPriv->hWnd != pRLWinPriv2->hWnd)
+ {
+ winDebug ("Error param missmatch\n");
+ *(int*)0 = 1;//raise exseption
+ }
+ }
+#endif
+#endif
+
+ /* Store the info we need to destroy after this window is gone */
+ hInstance = (HINSTANCE) GetClassLongPtr (pRLWinPriv->hWnd, GCLP_HMODULE);
+ hiconClass = (HICON) GetClassLongPtr (pRLWinPriv->hWnd, GCLP_HICON);
+ hiconSmClass = (HICON) GetClassLongPtr (pRLWinPriv->hWnd, GCLP_HICONSM);
+ iReturn = GetClassName (pRLWinPriv->hWnd, pszClass, CLASS_NAME_LENGTH);
+
+ pRLWinPriv->fClose = TRUE;
+ pRLWinPriv->fDestroyed = TRUE;
+
+ /* Destroy the Windows window */
+ DestroyWindow (pRLWinPriv->hWnd);
+
+ /* Only if we were able to get the name */
+ if (iReturn)
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMDestroyFrame - Unregistering %s: ", pszClass);
+#endif
+ iReturn = UnregisterClass (pszClass, hInstance);
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMDestroyFramew - %d Deleting Icon: ", iReturn);
+#endif
+
+ winDestroyIcon(hiconClass);
+ winDestroyIcon(hiconSmClass);
+ }
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMDestroyFrame - done\n");
+#endif
+}
+
+void
+winMWExtWMMoveFrame (RootlessFrameID wid, ScreenPtr pScreen, int iNewX, int iNewY)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ RECT rcNew;
+ DWORD dwExStyle;
+ DWORD dwStyle;
+ int iX, iY, iWidth, iHeight;
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMMoveFrame (%08x) (%d %d)\n", (int) pRLWinPriv, iNewX, iNewY);
+#endif
+
+ /* Get the Windows window style and extended style */
+ dwExStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE);
+ dwStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE);
+
+ /* Get the X and Y location of the X window */
+ iX = iNewX + GetSystemMetrics (SM_XVIRTUALSCREEN);
+ iY = iNewY + GetSystemMetrics (SM_YVIRTUALSCREEN);
+
+ /* Get the height and width of the X window */
+ iWidth = pRLWinPriv->pFrame->width;
+ iHeight = pRLWinPriv->pFrame->height;
+
+ /* Store the origin, height, and width in a rectangle structure */
+ SetRect (&rcNew, iX, iY, iX + iWidth, iY + iHeight);
+
+#ifdef CYGMULTIWINDOW_DEBUG
+ winDebug("\tWindow {%d, %d, %d, %d}, {%d, %d}\n",
+ rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
+#endif
+ /*
+ * Calculate the required size of the Windows window rectangle,
+ * given the size of the Windows window client area.
+ */
+ AdjustWindowRectEx (&rcNew, dwStyle, FALSE, dwExStyle);
+
+#ifdef CYGMULTIWINDOW_DEBUG
+ winDebug("\tAdjusted {%d, %d, %d, %d}, {%d, %d}\n",
+ rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
+#endif
+ g_fNoConfigureWindow = TRUE;
+ SetWindowPos (pRLWinPriv->hWnd, NULL, rcNew.left, rcNew.top, 0, 0,
+ SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER);
+ g_fNoConfigureWindow = FALSE;
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMMoveFrame (%08x) done\n", (int) pRLWinPriv);
+#endif
+}
+
+void
+winMWExtWMResizeFrame (RootlessFrameID wid, ScreenPtr pScreen,
+ int iNewX, int iNewY,
+ unsigned int uiNewWidth, unsigned int uiNewHeight,
+ unsigned int uiGravity)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ RECT rcNew;
+ RECT rcOld;
+ DWORD dwExStyle;
+ DWORD dwStyle;
+ int iX, iY;
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMResizeFrame (%08x) (%d %d)-(%d %d)\n",
+ (int) pRLWinPriv, iNewX, iNewY, uiNewWidth, uiNewHeight);
+#endif
+
+ pRLWinPriv->fResized = TRUE;
+
+ /* Get the Windows window style and extended style */
+ dwExStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE);
+ dwStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE);
+
+ /* Get the X and Y location of the X window */
+ iX = iNewX + GetSystemMetrics (SM_XVIRTUALSCREEN);
+ iY = iNewY + GetSystemMetrics (SM_YVIRTUALSCREEN);
+
+ /* Store the origin, height, and width in a rectangle structure */
+ SetRect (&rcNew, iX, iY, iX + uiNewWidth, iY + uiNewHeight);
+
+ /*
+ * Calculate the required size of the Windows window rectangle,
+ * given the size of the Windows window client area.
+ */
+ AdjustWindowRectEx (&rcNew, dwStyle, FALSE, dwExStyle);
+
+ /* Get a rectangle describing the old Windows window */
+ GetWindowRect (pRLWinPriv->hWnd, &rcOld);
+
+ /* Check if the old rectangle and new rectangle are the same */
+ if (!EqualRect (&rcNew, &rcOld))
+ {
+
+ g_fNoConfigureWindow = TRUE;
+ MoveWindow (pRLWinPriv->hWnd,
+ rcNew.left, rcNew.top,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
+ TRUE);
+ g_fNoConfigureWindow = FALSE;
+ }
+}
+
+void
+winMWExtWMRestackFrame (RootlessFrameID wid, RootlessFrameID nextWid)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ win32RootlessWindowPtr pRLNextWinPriv = (win32RootlessWindowPtr) nextWid;
+ winScreenPriv(pRLWinPriv->pFrame->win->drawable.pScreen);
+ winScreenInfo *pScreenInfo = NULL;
+ DWORD dwCurrentProcessID = GetCurrentProcessId ();
+ DWORD dwWindowProcessID = 0;
+ HWND hWnd;
+ Bool fFirst = TRUE;
+ Bool fNeedRestack = TRUE;
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMRestackFrame (%08x)\n", (int) pRLWinPriv);
+#endif
+
+ if (pScreenPriv->fRestacking) return;
+
+ if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
+
+ pRLWinPriv->fRestackingNow = TRUE;
+
+ /* Show window */
+ if(!IsWindowVisible (pRLWinPriv->hWnd))
+ ShowWindow (pRLWinPriv->hWnd, SW_SHOWNOACTIVATE);
+
+ if (pRLNextWinPriv == NULL)
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("Win %08x is top\n", pRLWinPriv);
+#endif
+ pScreenPriv->widTop = wid;
+ SetWindowPos (pRLWinPriv->hWnd, HWND_TOP,
+ 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
+ }
+ else if (winIsInternalWMRunning(pScreenInfo))
+ {
+ /* using mulwinidow wm */
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("Win %08x is not top\n", pRLWinPriv);
+#endif
+ for (hWnd = GetNextWindow (pRLWinPriv->hWnd, GW_HWNDPREV);
+ fNeedRestack && hWnd != NULL;
+ hWnd = GetNextWindow (hWnd, GW_HWNDPREV))
+ {
+ GetWindowThreadProcessId (hWnd, &dwWindowProcessID);
+
+ if ((dwWindowProcessID == dwCurrentProcessID)
+ && GetProp (hWnd, WIN_WINDOW_PROP))
+ {
+ if (hWnd == pRLNextWinPriv->hWnd)
+ {
+ /* Enable interleave X window and Windows window */
+ if (!fFirst)
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("raise: Insert after Win %08x\n", pRLNextWinPriv);
+#endif
+ SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,
+ 0, 0, 0, 0,
+ SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
+ }
+ else
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("No change\n");
+#endif
+ }
+ fNeedRestack = FALSE;
+ break;
+ }
+ if (fFirst) fFirst = FALSE;
+ }
+ }
+
+ for (hWnd = GetNextWindow (pRLWinPriv->hWnd, GW_HWNDNEXT);
+ fNeedRestack && hWnd != NULL;
+ hWnd = GetNextWindow (hWnd, GW_HWNDNEXT))
+ {
+ GetWindowThreadProcessId (hWnd, &dwWindowProcessID);
+
+ if ((dwWindowProcessID == dwCurrentProcessID)
+ && GetProp (hWnd, WIN_WINDOW_PROP))
+ {
+ if (hWnd == pRLNextWinPriv->hWnd)
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("lower: Insert after Win %08x\n", pRLNextWinPriv);
+#endif
+ SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,
+ 0, 0, 0, 0,
+ SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
+ fNeedRestack = FALSE;
+ break;
+ }
+ }
+ }
+ }
+ else
+ {
+ /* using general wm like twm, wmaker etc.
+ Interleave X window and Windows window will cause problem. */
+ SetWindowPos (pRLWinPriv->hWnd, pRLNextWinPriv->hWnd,
+ 0, 0, 0, 0,
+ SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE);
+#if 0
+#endif
+ }
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMRestackFrame - done (%08x)\n", (int) pRLWinPriv);
+#endif
+
+ pRLWinPriv->fRestackingNow = FALSE;
+}
+
+void
+winMWExtWMReshapeFrame (RootlessFrameID wid, RegionPtr pShape)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ HRGN hRgn, hRgnWindow, hRgnClient;
+ RECT rcWindow, rcClient;
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMReshapeFrame (%08x)\n", (int) pRLWinPriv);
+#endif
+
+ hRgn = winMWExtWMCreateRgnFromRegion (pShape);
+
+ /* Create region for non-client area */
+ GetWindowRect (pRLWinPriv->hWnd, &rcWindow);
+ GetClientRect (pRLWinPriv->hWnd, &rcClient);
+ MapWindowPoints (pRLWinPriv->hWnd, HWND_DESKTOP, (LPPOINT)&rcClient, 2);
+ OffsetRgn (hRgn, rcClient.left - rcWindow.left, rcClient.top - rcWindow.top);
+ OffsetRect (&rcClient, -rcWindow.left, -rcWindow.top);
+ OffsetRect (&rcWindow, -rcWindow.left, -rcWindow.top);
+ hRgnWindow = CreateRectRgnIndirect (&rcWindow);
+ hRgnClient = CreateRectRgnIndirect (&rcClient);
+ CombineRgn (hRgnWindow, hRgnWindow, hRgnClient, RGN_DIFF);
+ CombineRgn (hRgn, hRgnWindow, hRgn, RGN_OR);
+
+
+ SetWindowRgn (pRLWinPriv->hWnd, hRgn, TRUE);
+
+ DeleteObject (hRgnWindow);
+ DeleteObject (hRgnClient);
+}
+
+void
+winMWExtWMUnmapFrame (RootlessFrameID wid)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMUnmapFrame (%08x)\n", (int) pRLWinPriv);
+#endif
+
+ g_fNoConfigureWindow = TRUE;
+ //ShowWindow (pRLWinPriv->hWnd, SW_MINIMIZE);
+ ShowWindow (pRLWinPriv->hWnd, SW_HIDE);
+ g_fNoConfigureWindow = FALSE;
+}
+
+/*
+ * Fixme: Code sharing with winshadgdi.c and other engine support
+ */
+void
+winMWExtWMStartDrawing (RootlessFrameID wid, char **pixelData, int *bytesPerRow)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ winPrivScreenPtr pScreenPriv = NULL;
+ winScreenInfo *pScreenInfo = NULL;
+ ScreenPtr pScreen = NULL;
+ DIBSECTION dibsection;
+ Bool fReturn = TRUE;
+ HDC hdcNew;
+ HBITMAP hbmpNew;
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMStartDrawing (%08x) %08x\n", (int) pRLWinPriv, pRLWinPriv->fDestroyed);
+#endif
+
+ if (!pRLWinPriv->fDestroyed)
+ {
+ pScreen = pRLWinPriv->pFrame->win->drawable.pScreen;
+ if (pScreen) pScreenPriv = winGetScreenPriv(pScreen);
+ if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("\tpScreenPriv %08X\n", (int) pScreenPriv);
+ winDebug ("\tpScreenInfo %08X\n", (int) pScreenInfo);
+ winDebug ("\t(%d, %d)\n", (int)pRLWinPriv->pFrame->width,
+ (int) pRLWinPriv->pFrame->height);
+#endif
+ if (pRLWinPriv->hdcScreen == NULL)
+ {
+ InitWin32RootlessEngine (pRLWinPriv);
+ }
+
+ if (pRLWinPriv->fResized)
+ {
+ /* width * bpp must be multiple of 4 to match 32bit alignment */
+ int stridesize;
+ int misalignment;
+
+ pRLWinPriv->pbmihShadow->biWidth = pRLWinPriv->pFrame->width;
+ pRLWinPriv->pbmihShadow->biHeight = -pRLWinPriv->pFrame->height;
+
+ stridesize = pRLWinPriv->pFrame->width * (pScreenInfo->dwBPP >> 3);
+ misalignment = stridesize & 3;
+ if (misalignment != 0)
+ {
+ stridesize += 4 - misalignment;
+ pRLWinPriv->pbmihShadow->biWidth = stridesize / (pScreenInfo->dwBPP >> 3);
+ winDebug("\tresizing to %d (was %d)\n",
+ pRLWinPriv->pbmihShadow->biWidth, pRLWinPriv->pFrame->width);
+ }
+
+ hdcNew = CreateCompatibleDC (pRLWinPriv->hdcScreen);
+ /* Create a DI shadow bitmap with a bit pointer */
+ hbmpNew = CreateDIBSection (pRLWinPriv->hdcScreen,
+ (BITMAPINFO *) pRLWinPriv->pbmihShadow,
+ DIB_RGB_COLORS,
+ (VOID**) &pRLWinPriv->pfb,
+ NULL,
+ 0);
+ if (hbmpNew == NULL || pRLWinPriv->pfb == NULL)
+ {
+ ErrorF ("winMWExtWMStartDrawing - CreateDIBSection failed\n");
+ //return FALSE;
+ }
+ else
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMStartDrawing - Shadow buffer allocated\n");
+#endif
+ }
+
+ /* Get information about the bitmap that was allocated */
+ GetObject (hbmpNew, sizeof (dibsection), &dibsection);
+
+#if CYGMULTIWINDOW_DEBUG
+ /* Print information about bitmap allocated */
+ winDebug ("winMWExtWMStartDrawing - Dibsection width: %d height: %d "
+ "depth: %d size image: %d\n",
+ (unsigned int)dibsection.dsBmih.biWidth,
+ (unsigned int)dibsection.dsBmih.biHeight,
+ (unsigned int)dibsection.dsBmih.biBitCount,
+ (unsigned int)dibsection.dsBmih.biSizeImage);
+#endif
+
+ /* Select the shadow bitmap into the shadow DC */
+ SelectObject (hdcNew, hbmpNew);
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMStartDrawing - Attempting a shadow blit\n");
+#endif
+
+ /* Blit from the old shadow to the new shadow */
+ fReturn = BitBlt (hdcNew,
+ 0, 0,
+ pRLWinPriv->pFrame->width, pRLWinPriv->pFrame->height,
+ pRLWinPriv->hdcShadow,
+ 0, 0,
+ SRCCOPY);
+ if (fReturn)
+ {
+ winDebug ("winMWExtWMStartDrawing - Shadow blit success\n");
+ }
+ else
+ {
+ ErrorF ("winMWExtWMStartDrawing - Shadow blit failure\n");
+ }
+
+ /* Look for height weirdness */
+ if (dibsection.dsBmih.biHeight < 0)
+ {
+ /* FIXME: Figure out why biHeight is sometimes negative */
+ ErrorF ("winMWExtWMStartDrawing - WEIRDNESS - "
+ "biHeight still negative: %d\n",
+ (int) dibsection.dsBmih.biHeight);
+ ErrorF ("winMWExtWMStartDrawing - WEIRDNESS - "
+ "Flipping biHeight sign\n");
+ dibsection.dsBmih.biHeight = -dibsection.dsBmih.biHeight;
+ }
+
+ pRLWinPriv->dwWidthBytes = dibsection.dsBm.bmWidthBytes;
+
+ winDebug ("winMWExtWMStartDrawing - bytesPerRow: %d\n",
+ (unsigned int)dibsection.dsBm.bmWidthBytes);
+
+ /* Free the old shadow bitmap */
+ DeleteObject (pRLWinPriv->hdcShadow);
+ DeleteObject (pRLWinPriv->hbmpShadow);
+
+ pRLWinPriv->hdcShadow = hdcNew;
+ pRLWinPriv->hbmpShadow = hbmpNew;
+
+ pRLWinPriv->fResized = FALSE;
+ winDebug ("winMWExtWMStartDrawing - 0x%08x %d\n",
+ (unsigned int)pRLWinPriv->pfb,
+ (unsigned int)dibsection.dsBm.bmWidthBytes);
+ }
+ }
+ else
+ {
+ ErrorF ("winMWExtWMStartDrawing - Already window was destroyed \n");
+ }
+ winDebug ("winMWExtWMStartDrawing - done (0x%08x) 0x%08x %d\n",
+ (int) pRLWinPriv,
+ (unsigned int)pRLWinPriv->pfb, (unsigned int)pRLWinPriv->dwWidthBytes);
+ *pixelData = pRLWinPriv->pfb;
+ *bytesPerRow = pRLWinPriv->dwWidthBytes;
+}
+
+void
+winMWExtWMStopDrawing (RootlessFrameID wid, Bool fFlush)
+{
+}
+
+void
+winMWExtWMUpdateRegion (RootlessFrameID wid, RegionPtr pDamage)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ if (!g_fNoConfigureWindow) UpdateWindow (pRLWinPriv->hWnd);
+}
+
+void
+winMWExtWMDamageRects (RootlessFrameID wid, int nCount, const BoxRec *pRects,
+ int shift_x, int shift_y)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ const BoxRec *pEnd;
+ winDebug ("winMWExtWMDamageRects (%08x, %d, %08x, %d, %d)\n",
+ pRLWinPriv, nCount, pRects, shift_x, shift_y);
+
+ for (pEnd = pRects + nCount; pRects < pEnd; pRects++) {
+ RECT rcDmg;
+ rcDmg.left = pRects->x1 + shift_x;
+ rcDmg.top = pRects->y1 + shift_y;
+ rcDmg.right = pRects->x2 + shift_x;
+ rcDmg.bottom = pRects->y2 + shift_y;
+
+ InvalidateRect (pRLWinPriv->hWnd, &rcDmg, FALSE);
+ }
+}
+
+void
+winMWExtWMRootlessSwitchWindow (RootlessWindowPtr pFrame, WindowPtr oldWin)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid;
+ winDebug ("winMWExtWMRootlessSwitchWindow (%08x) %08x\n",
+ (int) pRLWinPriv, (int) pRLWinPriv->hWnd);
+ pRLWinPriv->pFrame = pFrame;
+ pRLWinPriv->fResized = TRUE;
+
+ /* Set the window extended style flags */
+ SetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE, WS_EX_TOOLWINDOW);
+
+ /* Set the window standard style flags */
+ SetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE,
+ WS_POPUP | WS_CLIPCHILDREN);
+
+ DeleteProperty (serverClient, oldWin, AtmWindowsWmNativeHwnd ());
+ winMWExtWMSetNativeProperty (pFrame);
+}
+
+void
+winMWExtWMCopyBytes (unsigned int width, unsigned int height,
+ const void *src, unsigned int srcRowBytes,
+ void *dst, unsigned int dstRowBytes)
+{
+ winDebug ("winMWExtWMCopyBytes - Not implemented\n");
+}
+
+void
+winMWExtWMFillBytes (unsigned int width, unsigned int height, unsigned int value,
+ void *dst, unsigned int dstRowBytes)
+{
+ winDebug ("winMWExtWMFillBytes - Not implemented\n");
+}
+
+int
+winMWExtWMCompositePixels (unsigned int width, unsigned int height, unsigned int function,
+ void *src[2], unsigned int srcRowBytes[2],
+ void *mask, unsigned int maskRowBytes,
+ void *dst[2], unsigned int dstRowBytes[2])
+{
+ winDebug ("winMWExtWMCompositePixels - Not implemented\n");
+ return 0;
+}
+
+
+void
+winMWExtWMCopyWindow (RootlessFrameID wid, int nDstRects, const BoxRec *pDstRects,
+ int nDx, int nDy)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) wid;
+ const BoxRec *pEnd;
+ RECT rcDmg;
+ winDebug ("winMWExtWMCopyWindow (%08x, %d, %08x, %d, %d)\n",
+ (int) pRLWinPriv, nDstRects, (int) pDstRects, nDx, nDy);
+
+ for (pEnd = pDstRects + nDstRects; pDstRects < pEnd; pDstRects++)
+ {
+ winDebug ("BitBlt (%d, %d, %d, %d) (%d, %d)\n",
+ pDstRects->x1, pDstRects->y1,
+ pDstRects->x2 - pDstRects->x1,
+ pDstRects->y2 - pDstRects->y1,
+ pDstRects->x1 + nDx,
+ pDstRects->y1 + nDy);
+
+ if (!BitBlt (pRLWinPriv->hdcShadow,
+ pDstRects->x1, pDstRects->y1,
+ pDstRects->x2 - pDstRects->x1,
+ pDstRects->y2 - pDstRects->y1,
+ pRLWinPriv->hdcShadow,
+ pDstRects->x1 + nDx, pDstRects->y1 + nDy,
+ SRCCOPY))
+ {
+ ErrorF ("winMWExtWMCopyWindow - BitBlt failed.\n");
+ }
+
+ rcDmg.left = pDstRects->x1;
+ rcDmg.top = pDstRects->y1;
+ rcDmg.right = pDstRects->x2;
+ rcDmg.bottom = pDstRects->y2;
+
+ InvalidateRect (pRLWinPriv->hWnd, &rcDmg, FALSE);
+ }
+ winDebug ("winMWExtWMCopyWindow - done\n");
+}
+
+
+/*
+ * winMWExtWMSetNativeProperty
+ */
+
+static void
+winMWExtWMSetNativeProperty (RootlessWindowPtr pFrame)
+{
+ win32RootlessWindowPtr pRLWinPriv = (win32RootlessWindowPtr) pFrame->wid;
+ long lData;
+
+ /* FIXME: move this to WindowsWM extension */
+
+ lData = (long) pRLWinPriv->hWnd;
+ dixChangeWindowProperty(serverClient, pFrame->win, AtmWindowsWmNativeHwnd(),
+ XA_INTEGER, 32, PropModeReplace, 1, &lData, TRUE);
+}
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