diff options
author | marha <marha@users.sourceforge.net> | 2011-07-01 16:49:54 +0200 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2011-07-01 16:49:54 +0200 |
commit | 3bbcbc59b6d98f09b26f39d6208faec76cc6aa3e (patch) | |
tree | 3e798726828ac0fa7153e841f77f8d4cf52855db /xorg-server/hw/xwin/winmultiwindowwndproc.c | |
parent | 83cb62fe8002927ba95861a4fd21cc44c48bfcf7 (diff) | |
parent | d9f970a847e1af706f07560ef163b229bb592307 (diff) | |
download | vcxsrv-3bbcbc59b6d98f09b26f39d6208faec76cc6aa3e.tar.gz vcxsrv-3bbcbc59b6d98f09b26f39d6208faec76cc6aa3e.tar.bz2 vcxsrv-3bbcbc59b6d98f09b26f39d6208faec76cc6aa3e.zip |
Merge remote-tracking branch 'origin/released'
Conflicts:
apps/xwininfo/configure.ac
libX11/configure.ac
mesalib/src/glsl/ast_function.cpp
mesalib/src/glsl/ast_to_hir.cpp
mesalib/src/glsl/glsl_parser_extras.cpp
mesalib/src/glsl/glsl_parser_extras.h
mesalib/src/glsl/ir.cpp
mesalib/src/glsl/ir.h
mesalib/src/glsl/ir_constant_expression.cpp
mesalib/src/glsl/ir_validate.cpp
mesalib/src/glsl/lower_mat_op_to_vec.cpp
mesalib/src/mesa/program/ir_to_mesa.cpp
mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
mesalib/src/mesa/state_tracker/st_cb_texture.c
mesalib/src/mesa/state_tracker/st_context.h
mesalib/src/mesa/state_tracker/st_format.h
mkfontscale/configure.ac
xorg-server/Xext/xvmc.c
xorg-server/configure.ac
xorg-server/dix/Makefile.am
xorg-server/fb/fbarc.c
xorg-server/fb/fbgc.c
xorg-server/glx/glapi_gentable.c
xorg-server/glx/glxdri2.c
xorg-server/glx/glxscreens.c
xorg-server/hw/xfree86/Makefile.am
xorg-server/hw/xfree86/loader/Makefile.am
xorg-server/hw/xquartz/X11Application.m
xorg-server/hw/xquartz/mach-startup/Makefile.am
xorg-server/hw/xwin/XWin.rc
xorg-server/hw/xwin/winmultiwindowwindow.c
xorg-server/hw/xwin/winmultiwindowwndproc.c
xorg-server/os/Makefile.am
xorg-server/test/Makefile.am
xorg-server/xfixes/region.c
xorg-server/xkeyboard-config/symbols/ma
Diffstat (limited to 'xorg-server/hw/xwin/winmultiwindowwndproc.c')
-rw-r--r-- | xorg-server/hw/xwin/winmultiwindowwndproc.c | 2117 |
1 files changed, 1082 insertions, 1035 deletions
diff --git a/xorg-server/hw/xwin/winmultiwindowwndproc.c b/xorg-server/hw/xwin/winmultiwindowwndproc.c index 91a488913..1fb21bc51 100644 --- a/xorg-server/hw/xwin/winmultiwindowwndproc.c +++ b/xorg-server/hw/xwin/winmultiwindowwndproc.c @@ -1,1035 +1,1082 @@ -/*
- *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- *Copyright (C) Colin Harrison 2005-2008
- *
- *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
- * Colin Harrison
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-#include "dixevents.h"
-#include "winmultiwindowclass.h"
-#include "winprefs.h"
-#include "winmsg.h"
-#include "inputstr.h"
-
-#ifdef XKB
-#ifndef XKB_IN_SERVER
-#define XKB_IN_SERVER
-#endif
-#include <xkbsrv.h>
-#endif
-
-extern void winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle);
-
-
-/*
- * Local globals
- */
-
-static UINT_PTR g_uipMousePollingTimerID = 0;
-
-
-/*
- * Constant defines
- */
-
-#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)
-{
- 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
- 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
- baseWidth = baseHeight = 0;
-
- if (hints.flags & PMaxSize)
- {
- maxWidth = hints.max_width;
- maxHeight = hints.max_height;
- }
- else
- {
- maxWidth = MAXINT;
- maxHeight = MAXINT;
- }
-
- 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;
- }
- }
-
- 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
-
-
-
-/*
- * ValidateSizing - Ensures size request respects hints
- */
-static int
-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;
- }
-
- 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)
-{
- 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)
-{
- /*
- * 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);
-}
-
-/*
- * winTopLevelWindowProc - Window procedure for all top-level Windows windows.
- */
-
-LRESULT CALLBACK
-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;
-
- winDebugWin32Message("winTopLevelWindowProc", hwnd, message, wParam, lParam);
-
- /* 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 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;
-
- /* */
- 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;
-
- fWMMsgInitialized = TRUE;
-
- }
-
- /* 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);
- }
-
- SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)VCXSRV_SIGNATURE);
-
- return 0;
-
- case WM_INIT_SYS_MENU:
- /*
- * 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;
-
- case WM_INITMENU:
- /* 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;
-
- 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;
- }
-
- /* 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 (!(*g_fpTrackMouseEvent) (&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;
-
- case WM_MOUSELEAVE:
- /* We can't do anything without privates */
- if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput)
- break;
- /* Mouse has left our client area */
-
- /* 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);
- }
-
- winStartMousePolling(s_pScreenPriv);
-
- 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);
-
- 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);
-
- 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);
-
- 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);
-
- 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);
-
- 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);
-
- 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);
-
- case WM_XBUTTONUP:
- 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;
-
- 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;
-
- case WM_KILLFOCUS:
- /* Pop any pressed keys since we are losing keyboard focus */
- winKeybdReleaseKeys ();
-
- /* Remove our keyboard hook if it is installed */
- winRemoveKeyboardHookLL ();
- if (!wParam)
- /* Revert the X focus as well, but only if the Windows focus is going to another window */
- DeleteWindowFromAnyEvents(pWin, FALSE);
- return 0;
-
- case WM_SYSDEADCHAR:
- case WM_DEADCHAR:
- /*
- * NOTE: We do nothing with WM_*CHAR messages,
- * nor does the root window, so we can just toss these messages.
- */
- return 0;
-
- case WM_SYSKEYDOWN:
- case WM_KEYDOWN:
-
- /*
- * 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;
-
-#ifdef WINDBG
- 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;
- winDebug ("\nCYGWINDOWING Dump:\n"
- "\tdrawable: (%hd, %hd) - %hdx%hd\n", pDraw->x,
- pDraw->y, pDraw->width, pDraw->height);
- winDebug ("\twindPlace: (%ld, %ld) - %ldx%ld\n", pRect->left,
- pRect->top, pRect->right - pRect->left,
- pRect->bottom - pRect->top);
- if (GetClientRect (hwnd, &rc))
- {
- pRect = &rc;
- winDebug ("\tClientRect: (%ld, %ld) - %ldx%ld\n", pRect->left,
- pRect->top, pRect->right - pRect->left,
- pRect->bottom - pRect->top);
- }
- if (GetWindowRect (hwnd, &rc))
- {
- pRect = &rc;
- winDebug ("\tWindowRect: (%ld, %ld) - %ldx%ld\n", pRect->left,
- pRect->top, pRect->right - pRect->left,
- pRect->bottom - pRect->top);
- }
- winDebug ("\n");
- }
-#endif
-
- /* 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);
-
- case WM_HOTKEY:
-
- /* 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 && pWin->realized && !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;
-
- 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;
-
- case WM_DESTROY:
-
- /* Branch on if the window was killed in X already */
- if (pWinPriv && !pWinPriv->fXKilled)
- {
- winDebug ("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);
-
- break;
-
- case WM_MOVE:
- /* 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);
- SetForegroundWindow (hwnd);
- }
- wmMsg.msg = WM_WM_MAP3;
- }
- else /* It is an overridden window so make it top of Z stack */
- {
- HWND forHwnd = GetForegroundWindow();
- winDebug ("overridden window is shown\n");
- if (forHwnd != NULL)
- {
- if (GetWindowLongPtr(forHwnd, GWLP_USERDATA) & (LONG_PTR)VCXSRV_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);
-
- case WM_WINDOWPOSCHANGED:
- {
- LPWINDOWPOS pWinPos = (LPWINDOWPOS) lParam;
-
- if (!(pWinPos->flags & SWP_NOZORDER))
- {
-#if CYGWINDOWING_DEBUG
- winDebug ("\twindow z order was changed\n");
-#endif
- if (pWinPos->hwndInsertAfter == HWND_TOP
- ||pWinPos->hwndInsertAfter == HWND_TOPMOST
- ||pWinPos->hwndInsertAfter == HWND_NOTOPMOST)
- {
-#if CYGWINDOWING_DEBUG
- 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)
- {
-#if CYGWINDOWING_DEBUG
- 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;
-
- case WM_SIZE:
- /* see dix/window.c */
-#ifdef WINDBG
- {
- 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");
- }
- winDebug ("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);
- if (wParam == SIZE_MINIMIZED) winReorderWindowsMultiWindow();
- return 0; /* end of WM_SIZE handler */
-
- case WM_STYLECHANGED:
- /* when the style changes, adjust the window size so the client area remains the same */
- {
- LONG x,y;
- DrawablePtr pDraw = &pWin->drawable;
- x = pDraw->x - wBorderWidth(pWin);
- y = pDraw->y - wBorderWidth(pWin);
- winPositionWindowMultiWindow(pWin, x, y);
- }
- return 0;
-
- case WM_MOUSEACTIVATE:
-
- /* Check if this window needs to be made active when clicked */
- if (!GetProp (pWinPriv->hWnd, WIN_NEEDMANAGE_PROP))
- {
- winDebug ("winTopLevelWindowProc - WM_MOUSEACTIVATE - "
- "MA_NOACTIVATE\n");
-
- /* */
- return MA_NOACTIVATE;
- }
- break;
-
- case WM_SETCURSOR:
- if (LOWORD(lParam) == HTCLIENT)
- {
- if (!g_fSoftwareCursor) SetCursor (s_pScreenPriv->cursor.handle);
- return TRUE;
- }
- break;
-
- default:
- 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;
-}
+/* + *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved. + *Copyright (C) Colin Harrison 2005-2008 + * + *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 + * Colin Harrison + */ + +#ifdef HAVE_XWIN_CONFIG_H +#include <xwin-config.h> +#endif +#include "win.h" +#include "dixevents.h" +#include "winmultiwindowclass.h" +#include "winprefs.h" +#include "winmsg.h" +#include "inputstr.h" + +#ifdef XKB +#ifndef XKB_IN_SERVER +#define XKB_IN_SERVER +#endif +#include <xkbsrv.h> +#endif + +extern void winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle); + + +/* + * Local globals + */ + +static UINT_PTR g_uipMousePollingTimerID = 0; + + +/* + * Constant defines + */ + +#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) +{ + 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 + 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 + baseWidth = baseHeight = 0; + + if (hints.flags & PMaxSize) + { + maxWidth = hints.max_width; + maxHeight = hints.max_height; + } + else + { + maxWidth = MAXINT; + maxHeight = MAXINT; + } + + 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; + } + } + + 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 + + + +/* + * ValidateSizing - Ensures size request respects hints + */ +static int +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; + } + + 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) +{ + 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) +{ + /* + * 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); +} + +/* + * winTopLevelWindowProc - Window procedure for all top-level Windows windows. + */ + +LRESULT CALLBACK +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; + + winDebugWin32Message("winTopLevelWindowProc", hwnd, message, wParam, lParam); + + /* 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 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; + + /* */ + 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; + + fWMMsgInitialized = TRUE; + + } + + /* 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); + } + + SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)VCXSRV_SIGNATURE); + + return 0; + + case WM_INIT_SYS_MENU: + /* + * 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; + + case WM_INITMENU: + /* 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; + + 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; + } + + /* 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 (!(*g_fpTrackMouseEvent) (&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; + + case WM_MOUSELEAVE: + /* We can't do anything without privates */ + if (s_pScreenPriv == NULL || s_pScreenInfo->fIgnoreInput) + break; + /* Mouse has left our client area */ + + /* 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); + } + + winStartMousePolling(s_pScreenPriv); + + 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); + + 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); + + 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); + + 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); + + 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); + + 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); + + 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); + + case WM_XBUTTONUP: + 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; + + 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; + + case WM_KILLFOCUS: + /* Pop any pressed keys since we are losing keyboard focus */ + winKeybdReleaseKeys (); + + /* Remove our keyboard hook if it is installed */ + winRemoveKeyboardHookLL (); + if (!wParam) + /* Revert the X focus as well, but only if the Windows focus is going to another window */ + DeleteWindowFromAnyEvents(pWin, FALSE); + return 0; + + case WM_SYSDEADCHAR: + case WM_DEADCHAR: + /* + * NOTE: We do nothing with WM_*CHAR messages, + * nor does the root window, so we can just toss these messages. + */ + return 0; + + case WM_SYSKEYDOWN: + case WM_KEYDOWN: + + /* + * 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; + +#ifdef WINDBG + 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; + winDebug ("\nCYGWINDOWING Dump:\n" + "\tdrawable: (%hd, %hd) - %hdx%hd\n", pDraw->x, + pDraw->y, pDraw->width, pDraw->height); + winDebug ("\twindPlace: (%ld, %ld) - %ldx%ld\n", pRect->left, + pRect->top, pRect->right - pRect->left, + pRect->bottom - pRect->top); + if (GetClientRect (hwnd, &rc)) + { + pRect = &rc; + winDebug ("\tClientRect: (%ld, %ld) - %ldx%ld\n", pRect->left, + pRect->top, pRect->right - pRect->left, + pRect->bottom - pRect->top); + } + if (GetWindowRect (hwnd, &rc)) + { + pRect = &rc; + winDebug ("\tWindowRect: (%ld, %ld) - %ldx%ld\n", pRect->left, + pRect->top, pRect->right - pRect->left, + pRect->bottom - pRect->top); + } + winDebug ("\n"); + } +#endif + + /* 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); + + case WM_HOTKEY: + + /* 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 && pWin->realized && !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; + + 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; + + case WM_DESTROY: + + /* Branch on if the window was killed in X already */ + if (pWinPriv && !pWinPriv->fXKilled) + { + winDebug ("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); + + break; + + case WM_MOVE: + /* 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); + SetForegroundWindow (hwnd); + } + wmMsg.msg = WM_WM_MAP3; + } + else /* It is an overridden window so make it top of Z stack */ + { + HWND forHwnd = GetForegroundWindow(); + winDebug ("overridden window is shown\n"); + if (forHwnd != NULL) + { + if (GetWindowLongPtr(forHwnd, GWLP_USERDATA) & (LONG_PTR)VCXSRV_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); + + case WM_WINDOWPOSCHANGED: + { + LPWINDOWPOS pWinPos = (LPWINDOWPOS) lParam; + + if (!(pWinPos->flags & SWP_NOZORDER)) + { +#if CYGWINDOWING_DEBUG + winDebug ("\twindow z order was changed\n"); +#endif + if (pWinPos->hwndInsertAfter == HWND_TOP + ||pWinPos->hwndInsertAfter == HWND_TOPMOST + ||pWinPos->hwndInsertAfter == HWND_NOTOPMOST) + { +#if CYGWINDOWING_DEBUG + 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) + { +#if CYGWINDOWING_DEBUG + 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; + + case WM_SIZE: + /* see dix/window.c */ +#ifdef WINDBG + { + 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"); + } + winDebug ("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); + if (wParam == SIZE_MINIMIZED) winReorderWindowsMultiWindow(); + 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. + */ + { + RECT newWinRect; + DWORD dwExStyle; + DWORD dwStyle; + DWORD newStyle = ((STYLESTRUCT *)lParam)->styleNew; + WINDOWINFO wi; + + dwExStyle = GetWindowLongPtr (hwnd, GWL_EXSTYLE); + dwStyle = GetWindowLongPtr (hwnd, GWL_STYLE); + + winDebug("winTopLevelWindowProc - WM_STYLECHANGING from %08x %08x\n", dwStyle, dwExStyle); + + if (wParam == GWL_EXSTYLE) + dwExStyle = newStyle; + + if (wParam == GWL_STYLE) + dwStyle = newStyle; + + 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); + + newWinRect = wi.rcClient; + if (!AdjustWindowRectEx(&newWinRect, dwStyle, FALSE, dwExStyle)) + 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); + + /* + 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; + + case WM_STYLECHANGED: + { + if (pWinPriv->hDwp) + { + EndDeferWindowPos(pWinPriv->hDwp); + pWinPriv->hDwp = NULL; + } + winDebug("winTopLevelWindowProc - WM_STYLECHANGED done\n"); + } + return 0; + + case WM_MOUSEACTIVATE: + + /* Check if this window needs to be made active when clicked */ + if (!GetProp (pWinPriv->hWnd, WIN_NEEDMANAGE_PROP)) + { + winDebug ("winTopLevelWindowProc - WM_MOUSEACTIVATE - " + "MA_NOACTIVATE\n"); + + /* */ + return MA_NOACTIVATE; + } + break; + + case WM_SETCURSOR: + if (LOWORD(lParam) == HTCLIENT) + { + if (!g_fSoftwareCursor) SetCursor (s_pScreenPriv->cursor.handle); + return TRUE; + } + break; + + default: + 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; +} |