1857 lines
57 KiB
C
1857 lines
57 KiB
C
/*
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* Window position related functions.
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*
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* Copyright 1993, 1994, 1995 Alexandre Julliard
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* 1995,1996 Alex Korobka
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*/
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#include "sysmetrics.h"
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#include "heap.h"
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#include "module.h"
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#include "user.h"
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#include "win.h"
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#include "event.h"
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#include "hook.h"
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#include "message.h"
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#include "queue.h"
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#include "stackframe.h"
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#include "winpos.h"
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#include "nonclient.h"
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#include "stddebug.h"
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/* #define DEBUG_WIN */
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#include "debug.h"
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#define SWP_NOPOSCHANGE (SWP_NOSIZE | SWP_NOMOVE | SWP_NOCLIENTSIZE | SWP_NOCLIENTMOVE)
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/* ----- external functions ----- */
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extern void FOCUS_SwitchFocus( HWND , HWND );
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extern HRGN DCE_GetVisRgn( HWND, WORD );
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extern HWND CARET_GetHwnd();
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/* ----- internal variables ----- */
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static HWND hwndActive = 0; /* Currently active window */
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static HWND hwndPrevActive = 0; /* Previously active window */
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/***********************************************************************
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* WINPOS_FindIconPos
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*
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* Find a suitable place for an iconic window.
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* The new position is stored into wndPtr->ptIconPos.
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*/
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void WINPOS_FindIconPos( HWND hwnd )
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{
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RECT16 rectParent;
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short x, y, xspacing, yspacing;
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WND * wndPtr = WIN_FindWndPtr( hwnd );
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if (!wndPtr || !wndPtr->parent) return;
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GetClientRect16( wndPtr->parent->hwndSelf, &rectParent );
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if ((wndPtr->ptIconPos.x >= rectParent.left) &&
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(wndPtr->ptIconPos.x + SYSMETRICS_CXICON < rectParent.right) &&
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(wndPtr->ptIconPos.y >= rectParent.top) &&
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(wndPtr->ptIconPos.y + SYSMETRICS_CYICON < rectParent.bottom))
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return; /* The icon already has a suitable position */
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xspacing = yspacing = 70; /* FIXME: This should come from WIN.INI */
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y = rectParent.bottom;
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for (;;)
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{
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for (x = rectParent.left; x<=rectParent.right-xspacing; x += xspacing)
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{
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/* Check if another icon already occupies this spot */
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WND *childPtr = wndPtr->parent->child;
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while (childPtr)
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{
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if ((childPtr->dwStyle & WS_MINIMIZE) && (childPtr != wndPtr))
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{
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if ((childPtr->rectWindow.left < x + xspacing) &&
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(childPtr->rectWindow.right >= x) &&
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(childPtr->rectWindow.top <= y) &&
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(childPtr->rectWindow.bottom > y - yspacing))
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break; /* There's a window in there */
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}
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childPtr = childPtr->next;
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}
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if (!childPtr)
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{
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/* No window was found, so it's OK for us */
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wndPtr->ptIconPos.x = x + (xspacing - SYSMETRICS_CXICON) / 2;
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wndPtr->ptIconPos.y = y - (yspacing + SYSMETRICS_CYICON) / 2;
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return;
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}
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}
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y -= yspacing;
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}
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}
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/***********************************************************************
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* ArrangeIconicWindows (USER.170)
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*/
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UINT ArrangeIconicWindows( HWND parent )
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{
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RECT16 rectParent;
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HWND hwndChild;
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INT x, y, xspacing, yspacing;
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GetClientRect16( parent, &rectParent );
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x = rectParent.left;
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y = rectParent.bottom;
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xspacing = yspacing = 70; /* FIXME: This should come from WIN.INI */
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hwndChild = GetWindow( parent, GW_CHILD );
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while (hwndChild)
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{
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if (IsIconic( hwndChild ))
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{
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SetWindowPos( hwndChild, 0, x + (xspacing - SYSMETRICS_CXICON) / 2,
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y - (yspacing + SYSMETRICS_CYICON) / 2, 0, 0,
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SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE );
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if (x <= rectParent.right - xspacing) x += xspacing;
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else
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{
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x = rectParent.left;
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y -= yspacing;
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}
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}
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hwndChild = GetWindow( hwndChild, GW_HWNDNEXT );
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}
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return yspacing;
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}
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/***********************************************************************
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* GetWindowRect16 (USER.32)
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*/
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void GetWindowRect16( HWND16 hwnd, LPRECT16 rect )
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{
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WND * wndPtr = WIN_FindWndPtr( hwnd );
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if (!wndPtr) return;
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*rect = wndPtr->rectWindow;
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if (wndPtr->dwStyle & WS_CHILD)
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MapWindowPoints16( wndPtr->parent->hwndSelf, 0, (POINT16 *)rect, 2 );
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}
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/***********************************************************************
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* GetWindowRect32 (USER.32)
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*/
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void GetWindowRect32( HWND32 hwnd, LPRECT32 rect )
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{
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WND * wndPtr = WIN_FindWndPtr( hwnd );
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if (!wndPtr) return;
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CONV_RECT16TO32( &wndPtr->rectWindow, rect );
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if (wndPtr->dwStyle & WS_CHILD)
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MapWindowPoints32( wndPtr->parent->hwndSelf, 0, (POINT32 *)rect, 2 );
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}
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/***********************************************************************
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* GetClientRect16 (USER.33)
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*/
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void GetClientRect16( HWND16 hwnd, LPRECT16 rect )
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{
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WND * wndPtr = WIN_FindWndPtr( hwnd );
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rect->left = rect->top = rect->right = rect->bottom = 0;
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if (wndPtr)
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{
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rect->right = wndPtr->rectClient.right - wndPtr->rectClient.left;
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rect->bottom = wndPtr->rectClient.bottom - wndPtr->rectClient.top;
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}
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}
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/***********************************************************************
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* GetClientRect32 (USER32.219)
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*/
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void GetClientRect32( HWND32 hwnd, LPRECT32 rect )
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{
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WND * wndPtr = WIN_FindWndPtr( hwnd );
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rect->left = rect->top = rect->right = rect->bottom = 0;
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if (wndPtr)
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{
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rect->right = wndPtr->rectClient.right - wndPtr->rectClient.left;
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rect->bottom = wndPtr->rectClient.bottom - wndPtr->rectClient.top;
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}
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}
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/*******************************************************************
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* ClientToScreen16 (USER.28)
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*/
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BOOL16 ClientToScreen16( HWND16 hwnd, LPPOINT16 lppnt )
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{
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MapWindowPoints16( hwnd, 0, lppnt, 1 );
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return TRUE;
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}
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/*******************************************************************
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* ClientToScreen32 (USER32.51)
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*/
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BOOL32 ClientToScreen32( HWND32 hwnd, LPPOINT32 lppnt )
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{
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MapWindowPoints32( hwnd, 0, lppnt, 1 );
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return TRUE;
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}
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/*******************************************************************
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* ScreenToClient16 (USER.29)
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*/
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void ScreenToClient16( HWND16 hwnd, LPPOINT16 lppnt )
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{
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MapWindowPoints16( 0, hwnd, lppnt, 1 );
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}
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/*******************************************************************
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* ScreenToClient32 (USER32.446)
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*/
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void ScreenToClient32( HWND32 hwnd, LPPOINT32 lppnt )
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{
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MapWindowPoints32( 0, hwnd, lppnt, 1 );
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}
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/***********************************************************************
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* WINPOS_WindowFromPoint
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*
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* Find the window and hittest for a given point.
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*/
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INT16 WINPOS_WindowFromPoint( POINT16 pt, WND **ppWnd )
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{
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WND *wndPtr;
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INT16 hittest = HTERROR;
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INT16 x, y;
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*ppWnd = NULL;
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x = pt.x;
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y = pt.y;
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wndPtr = WIN_GetDesktop()->child;
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for (;;)
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{
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while (wndPtr)
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{
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/* If point is in window, and window is visible, and it */
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/* is enabled (or it's a top-level window), then explore */
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/* its children. Otherwise, go to the next window. */
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if ((wndPtr->dwStyle & WS_VISIBLE) &&
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(!(wndPtr->dwStyle & WS_DISABLED) ||
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((wndPtr->dwStyle & (WS_POPUP | WS_CHILD)) != WS_CHILD)) &&
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(x >= wndPtr->rectWindow.left) &&
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(x < wndPtr->rectWindow.right) &&
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(y >= wndPtr->rectWindow.top) &&
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(y < wndPtr->rectWindow.bottom))
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{
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*ppWnd = wndPtr; /* Got a suitable window */
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/* If window is minimized or disabled, return at once */
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if (wndPtr->dwStyle & WS_MINIMIZE) return HTCAPTION;
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if (wndPtr->dwStyle & WS_DISABLED) return HTERROR;
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/* If point is not in client area, ignore the children */
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if ((x < wndPtr->rectClient.left) ||
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(x >= wndPtr->rectClient.right) ||
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(y < wndPtr->rectClient.top) ||
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(y >= wndPtr->rectClient.bottom)) break;
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x -= wndPtr->rectClient.left;
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y -= wndPtr->rectClient.top;
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wndPtr = wndPtr->child;
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}
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else wndPtr = wndPtr->next;
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}
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/* If nothing found, return the desktop window */
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if (!*ppWnd)
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{
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*ppWnd = WIN_GetDesktop();
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return HTCLIENT;
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}
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/* Send the WM_NCHITTEST message (only if to the same task) */
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if ((*ppWnd)->hmemTaskQ != GetTaskQueue(0)) return HTCLIENT;
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hittest = (INT)SendMessage16( (*ppWnd)->hwndSelf, WM_NCHITTEST, 0,
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MAKELONG( pt.x, pt.y ) );
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if (hittest != HTTRANSPARENT) return hittest; /* Found the window */
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/* If no children found in last search, make point relative to parent*/
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if (!wndPtr)
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{
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x += (*ppWnd)->rectClient.left;
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y += (*ppWnd)->rectClient.top;
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}
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/* Restart the search from the next sibling */
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wndPtr = (*ppWnd)->next;
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*ppWnd = (*ppWnd)->parent;
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}
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}
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/*******************************************************************
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* WindowFromPoint16 (USER.30)
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*/
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HWND16 WindowFromPoint16( POINT16 pt )
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{
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WND *pWnd;
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WINPOS_WindowFromPoint( pt, &pWnd );
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return pWnd->hwndSelf;
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}
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/*******************************************************************
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* WindowFromPoint32 (USER32.581)
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*/
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HWND32 WindowFromPoint32( POINT32 pt )
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{
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WND *pWnd;
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POINT16 pt16;
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CONV_POINT32TO16( &pt, &pt16 );
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WINPOS_WindowFromPoint( pt16, &pWnd );
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return (HWND32)pWnd->hwndSelf;
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}
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/*******************************************************************
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* ChildWindowFromPoint16 (USER.191)
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*/
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HWND16 ChildWindowFromPoint16( HWND16 hwndParent, POINT16 pt )
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{
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/* pt is in the client coordinates */
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WND* wnd = WIN_FindWndPtr(hwndParent);
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RECT16 rect;
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if( !wnd ) return 0;
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/* get client rect fast */
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rect.top = rect.left = 0;
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rect.right = wnd->rectClient.right - wnd->rectClient.left;
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rect.bottom = wnd->rectClient.bottom - wnd->rectClient.top;
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if (!PtInRect16( &rect, pt )) return 0;
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wnd = wnd->child;
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while ( wnd )
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{
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if (PtInRect16( &wnd->rectWindow, pt )) return wnd->hwndSelf;
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wnd = wnd->next;
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}
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return hwndParent;
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}
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/*******************************************************************
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* ChildWindowFromPoint32 (USER32.)
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*/
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HWND32 ChildWindowFromPoint32( HWND32 hwndParent, POINT32 pt )
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{
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POINT16 pt16;
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CONV_POINT32TO16( &pt, &pt16 );
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return (HWND32)ChildWindowFromPoint16( hwndParent, pt16 );
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}
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/*******************************************************************
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* WINPOS_GetWinOffset
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*
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* Calculate the offset between the origin of the two windows. Used
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* to implement MapWindowPoints.
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*/
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static void WINPOS_GetWinOffset( HWND32 hwndFrom, HWND32 hwndTo,
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POINT32 *offset )
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{
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WND * wndPtr;
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offset->x = offset->y = 0;
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if (hwndFrom == hwndTo ) return;
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/* Translate source window origin to screen coords */
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if (hwndFrom)
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{
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if (!(wndPtr = WIN_FindWndPtr( hwndFrom )))
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{
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fprintf(stderr,"MapWindowPoints: bad hwndFrom = %04x\n",hwndFrom);
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return;
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}
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while (wndPtr->parent)
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{
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offset->x += wndPtr->rectClient.left;
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offset->y += wndPtr->rectClient.top;
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wndPtr = wndPtr->parent;
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}
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}
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/* Translate origin to destination window coords */
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if (hwndTo)
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{
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if (!(wndPtr = WIN_FindWndPtr( hwndTo )))
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{
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fprintf(stderr,"MapWindowPoints: bad hwndTo = %04x\n", hwndTo );
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return;
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}
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while (wndPtr->parent)
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{
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offset->x -= wndPtr->rectClient.left;
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offset->y -= wndPtr->rectClient.top;
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wndPtr = wndPtr->parent;
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}
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}
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}
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/*******************************************************************
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* MapWindowPoints16 (USER.258)
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*/
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void MapWindowPoints16( HWND16 hwndFrom, HWND16 hwndTo,
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LPPOINT16 lppt, UINT16 count )
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{
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POINT32 offset;
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WINPOS_GetWinOffset( hwndFrom, hwndTo, &offset );
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while (count--)
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{
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lppt->x += offset.x;
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lppt->y += offset.y;
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lppt++;
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}
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}
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/*******************************************************************
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* MapWindowPoints32 (USER32.385)
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*/
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void MapWindowPoints32( HWND32 hwndFrom, HWND32 hwndTo,
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LPPOINT32 lppt, UINT32 count )
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{
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POINT32 offset;
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WINPOS_GetWinOffset( hwndFrom, hwndTo, &offset );
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while (count--)
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{
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lppt->x += offset.x;
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lppt->y += offset.y;
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lppt++;
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}
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}
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/***********************************************************************
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* IsIconic (USER.31)
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*/
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BOOL IsIconic(HWND hWnd)
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{
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WND * wndPtr = WIN_FindWndPtr(hWnd);
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if (wndPtr == NULL) return FALSE;
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return (wndPtr->dwStyle & WS_MINIMIZE) != 0;
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}
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/***********************************************************************
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* IsZoomed (USER.272)
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*/
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BOOL IsZoomed(HWND hWnd)
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{
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WND * wndPtr = WIN_FindWndPtr(hWnd);
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if (wndPtr == NULL) return FALSE;
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return (wndPtr->dwStyle & WS_MAXIMIZE) != 0;
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}
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/*******************************************************************
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* GetActiveWindow (USER.60)
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*/
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HWND GetActiveWindow()
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{
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return hwndActive;
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}
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/*******************************************************************
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* SetActiveWindow (USER.59)
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*/
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HWND SetActiveWindow( HWND hwnd )
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{
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HWND prev = hwndActive;
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WND *wndPtr = WIN_FindWndPtr( hwnd );
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if (!wndPtr || (wndPtr->dwStyle & WS_DISABLED) ||
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!(wndPtr->dwStyle & WS_VISIBLE)) return 0;
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WINPOS_SetActiveWindow( hwnd, 0, 0 );
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return prev;
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}
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/***********************************************************************
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* BringWindowToTop (USER.45)
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*/
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BOOL BringWindowToTop( HWND hwnd )
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{
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return SetWindowPos( hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE );
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}
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/***********************************************************************
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* MoveWindow (USER.56)
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*/
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BOOL MoveWindow( HWND hwnd, short x, short y, short cx, short cy, BOOL repaint)
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{
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int flags = SWP_NOZORDER | SWP_NOACTIVATE;
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if (!repaint) flags |= SWP_NOREDRAW;
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dprintf_win(stddeb, "MoveWindow: %04x %d,%d %dx%d %d\n",
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hwnd, x, y, cx, cy, repaint );
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return SetWindowPos( hwnd, 0, x, y, cx, cy, flags );
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}
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/***********************************************************************
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* ShowWindow (USER.42)
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*/
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BOOL ShowWindow( HWND hwnd, int cmd )
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{
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WND * wndPtr = WIN_FindWndPtr( hwnd );
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BOOL wasVisible;
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POINT16 maxSize;
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int swpflags = 0;
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short x = 0, y = 0, cx = 0, cy = 0;
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if (!wndPtr) return FALSE;
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dprintf_win(stddeb,"ShowWindow: hwnd=%04x, cmd=%d\n", hwnd, cmd);
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wasVisible = (wndPtr->dwStyle & WS_VISIBLE) != 0;
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switch(cmd)
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{
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case SW_HIDE:
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if (!wasVisible) return FALSE;
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swpflags |= SWP_HIDEWINDOW | SWP_NOSIZE | SWP_NOMOVE |
|
|
SWP_NOACTIVATE | SWP_NOZORDER;
|
|
break;
|
|
|
|
case SW_SHOWMINNOACTIVE:
|
|
swpflags |= SWP_NOACTIVATE | SWP_NOZORDER;
|
|
/* fall through */
|
|
case SW_SHOWMINIMIZED:
|
|
swpflags |= SWP_SHOWWINDOW;
|
|
/* fall through */
|
|
case SW_MINIMIZE:
|
|
swpflags |= SWP_FRAMECHANGED;
|
|
if (!(wndPtr->dwStyle & WS_MINIMIZE))
|
|
{
|
|
if (wndPtr->dwStyle & WS_MAXIMIZE)
|
|
{
|
|
wndPtr->flags |= WIN_RESTORE_MAX;
|
|
wndPtr->dwStyle &= ~WS_MAXIMIZE;
|
|
}
|
|
else
|
|
{
|
|
wndPtr->flags &= ~WIN_RESTORE_MAX;
|
|
wndPtr->rectNormal = wndPtr->rectWindow;
|
|
}
|
|
wndPtr->dwStyle |= WS_MINIMIZE;
|
|
WINPOS_FindIconPos( hwnd );
|
|
x = wndPtr->ptIconPos.x;
|
|
y = wndPtr->ptIconPos.y;
|
|
cx = SYSMETRICS_CXICON;
|
|
cy = SYSMETRICS_CYICON;
|
|
}
|
|
else swpflags |= SWP_NOSIZE | SWP_NOMOVE;
|
|
break;
|
|
|
|
case SW_SHOWMAXIMIZED: /* same as SW_MAXIMIZE: */
|
|
swpflags |= SWP_SHOWWINDOW | SWP_FRAMECHANGED;
|
|
if (!(wndPtr->dwStyle & WS_MAXIMIZE))
|
|
{
|
|
/* Store the current position and find the maximized size */
|
|
if (!(wndPtr->dwStyle & WS_MINIMIZE))
|
|
wndPtr->rectNormal = wndPtr->rectWindow;
|
|
|
|
NC_GetMinMaxInfo( hwnd, &maxSize,
|
|
&wndPtr->ptMaxPos, NULL, NULL );
|
|
x = wndPtr->ptMaxPos.x;
|
|
y = wndPtr->ptMaxPos.y;
|
|
|
|
if( wndPtr->dwStyle & WS_MINIMIZE )
|
|
if( !SendMessage16( hwnd, WM_QUERYOPEN, 0, 0L ) )
|
|
{
|
|
swpflags |= SWP_NOSIZE;
|
|
break;
|
|
}
|
|
|
|
cx = maxSize.x;
|
|
cy = maxSize.y;
|
|
wndPtr->dwStyle &= ~WS_MINIMIZE;
|
|
wndPtr->dwStyle |= WS_MAXIMIZE;
|
|
}
|
|
else swpflags |= SWP_NOSIZE | SWP_NOMOVE;
|
|
break;
|
|
|
|
case SW_SHOWNA:
|
|
swpflags |= SWP_NOACTIVATE | SWP_NOZORDER;
|
|
/* fall through */
|
|
case SW_SHOW:
|
|
swpflags |= SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE;
|
|
break;
|
|
|
|
case SW_SHOWNOACTIVATE:
|
|
swpflags |= SWP_NOZORDER;
|
|
if (GetActiveWindow()) swpflags |= SWP_NOACTIVATE;
|
|
/* fall through */
|
|
case SW_SHOWNORMAL: /* same as SW_NORMAL: */
|
|
case SW_SHOWDEFAULT: /* FIXME: should have its own handler */
|
|
case SW_RESTORE:
|
|
swpflags |= SWP_SHOWWINDOW | SWP_FRAMECHANGED;
|
|
|
|
if (wndPtr->dwStyle & WS_MINIMIZE)
|
|
{
|
|
if( !SendMessage16( hwnd, WM_QUERYOPEN, 0, 0L) )
|
|
{
|
|
swpflags |= SWP_NOSIZE;
|
|
break;
|
|
}
|
|
wndPtr->ptIconPos.x = wndPtr->rectWindow.left;
|
|
wndPtr->ptIconPos.y = wndPtr->rectWindow.top;
|
|
wndPtr->dwStyle &= ~WS_MINIMIZE;
|
|
if (wndPtr->flags & WIN_RESTORE_MAX)
|
|
{
|
|
/* Restore to maximized position */
|
|
NC_GetMinMaxInfo( hwnd, &maxSize, &wndPtr->ptMaxPos,
|
|
NULL, NULL );
|
|
x = wndPtr->ptMaxPos.x;
|
|
y = wndPtr->ptMaxPos.y;
|
|
cx = maxSize.x;
|
|
cy = maxSize.y;
|
|
wndPtr->dwStyle |= WS_MAXIMIZE;
|
|
}
|
|
else /* Restore to normal position */
|
|
{
|
|
x = wndPtr->rectNormal.left;
|
|
y = wndPtr->rectNormal.top;
|
|
cx = wndPtr->rectNormal.right - wndPtr->rectNormal.left;
|
|
cy = wndPtr->rectNormal.bottom - wndPtr->rectNormal.top;
|
|
}
|
|
}
|
|
else if (wndPtr->dwStyle & WS_MAXIMIZE)
|
|
{
|
|
wndPtr->ptMaxPos.x = wndPtr->rectWindow.left;
|
|
wndPtr->ptMaxPos.y = wndPtr->rectWindow.top;
|
|
wndPtr->dwStyle &= ~WS_MAXIMIZE;
|
|
x = wndPtr->rectNormal.left;
|
|
y = wndPtr->rectNormal.top;
|
|
cx = wndPtr->rectNormal.right - wndPtr->rectNormal.left;
|
|
cy = wndPtr->rectNormal.bottom - wndPtr->rectNormal.top;
|
|
}
|
|
else swpflags |= SWP_NOSIZE | SWP_NOMOVE;
|
|
break;
|
|
}
|
|
|
|
SendMessage16( hwnd, WM_SHOWWINDOW, (cmd != SW_HIDE), 0 );
|
|
SetWindowPos( hwnd, HWND_TOP, x, y, cx, cy, swpflags );
|
|
|
|
if (wndPtr->flags & WIN_NEED_SIZE)
|
|
{
|
|
int wParam = SIZE_RESTORED;
|
|
|
|
wndPtr->flags &= ~WIN_NEED_SIZE;
|
|
if (wndPtr->dwStyle & WS_MAXIMIZE) wParam = SIZE_MAXIMIZED;
|
|
else if (wndPtr->dwStyle & WS_MINIMIZE) wParam = SIZE_MINIMIZED;
|
|
SendMessage16( hwnd, WM_SIZE, wParam,
|
|
MAKELONG(wndPtr->rectClient.right-wndPtr->rectClient.left,
|
|
wndPtr->rectClient.bottom-wndPtr->rectClient.top));
|
|
SendMessage16( hwnd, WM_MOVE, 0,
|
|
MAKELONG(wndPtr->rectClient.left, wndPtr->rectClient.top) );
|
|
}
|
|
|
|
if (hwnd == GetFocus())
|
|
{
|
|
SetFocus( (wndPtr->dwStyle & WS_CHILD)? wndPtr->parent->hwndSelf: 0 );
|
|
if (hwnd == CARET_GetHwnd()) DestroyCaret();
|
|
}
|
|
|
|
return wasVisible;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetInternalWindowPos16 (USER.460)
|
|
*/
|
|
UINT16 GetInternalWindowPos16( HWND16 hwnd, LPRECT16 rectWnd, LPPOINT16 ptIcon)
|
|
{
|
|
WINDOWPLACEMENT16 wndpl;
|
|
if (!GetWindowPlacement16( hwnd, &wndpl )) return 0;
|
|
if (rectWnd) *rectWnd = wndpl.rcNormalPosition;
|
|
if (ptIcon) *ptIcon = wndpl.ptMinPosition;
|
|
return wndpl.showCmd;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetInternalWindowPos32 (USER32.244)
|
|
*/
|
|
UINT32 GetInternalWindowPos32( HWND32 hwnd, LPRECT32 rectWnd, LPPOINT32 ptIcon)
|
|
{
|
|
WINDOWPLACEMENT32 wndpl;
|
|
if (!GetWindowPlacement32( hwnd, &wndpl )) return 0;
|
|
if (rectWnd) *rectWnd = wndpl.rcNormalPosition;
|
|
if (ptIcon) *ptIcon = wndpl.ptMinPosition;
|
|
return wndpl.showCmd;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetInternalWindowPos16 (USER.461)
|
|
*/
|
|
void SetInternalWindowPos16( HWND16 hwnd, UINT16 showCmd,
|
|
LPRECT16 rect, LPPOINT16 pt )
|
|
{
|
|
WINDOWPLACEMENT16 wndpl;
|
|
WND *wndPtr = WIN_FindWndPtr( hwnd );
|
|
|
|
wndpl.length = sizeof(wndpl);
|
|
wndpl.flags = (pt != NULL) ? WPF_SETMINPOSITION : 0;
|
|
wndpl.showCmd = showCmd;
|
|
if (pt) wndpl.ptMinPosition = *pt;
|
|
wndpl.rcNormalPosition = (rect != NULL) ? *rect : wndPtr->rectNormal;
|
|
wndpl.ptMaxPosition = wndPtr->ptMaxPos;
|
|
SetWindowPlacement16( hwnd, &wndpl );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetInternalWindowPos32 (USER32.482)
|
|
*/
|
|
void SetInternalWindowPos32( HWND32 hwnd, UINT32 showCmd,
|
|
LPRECT32 rect, LPPOINT32 pt )
|
|
{
|
|
WINDOWPLACEMENT32 wndpl;
|
|
WND *wndPtr = WIN_FindWndPtr( hwnd );
|
|
|
|
wndpl.length = sizeof(wndpl);
|
|
wndpl.flags = (pt != NULL) ? WPF_SETMINPOSITION : 0;
|
|
wndpl.showCmd = showCmd;
|
|
if (pt) wndpl.ptMinPosition = *pt;
|
|
if (rect) wndpl.rcNormalPosition = *rect;
|
|
else CONV_RECT16TO32( &wndPtr->rectNormal, &wndpl.rcNormalPosition );
|
|
CONV_POINT16TO32( &wndPtr->ptMaxPos, &wndpl.ptMaxPosition );
|
|
SetWindowPlacement32( hwnd, &wndpl );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetWindowPlacement16 (USER.370)
|
|
*/
|
|
BOOL16 GetWindowPlacement16( HWND16 hwnd, WINDOWPLACEMENT16 *wndpl )
|
|
{
|
|
WND *wndPtr = WIN_FindWndPtr( hwnd );
|
|
if (!wndPtr) return FALSE;
|
|
|
|
wndpl->length = sizeof(*wndpl);
|
|
wndpl->flags = 0;
|
|
wndpl->showCmd = IsZoomed(hwnd) ? SW_SHOWMAXIMIZED :
|
|
(IsIconic(hwnd) ? SW_SHOWMINIMIZED : SW_SHOWNORMAL);
|
|
wndpl->ptMinPosition = wndPtr->ptIconPos;
|
|
wndpl->ptMaxPosition = wndPtr->ptMaxPos;
|
|
wndpl->rcNormalPosition = wndPtr->rectNormal;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetWindowPlacement32 (USER32.306)
|
|
*/
|
|
BOOL32 GetWindowPlacement32( HWND32 hwnd, WINDOWPLACEMENT32 *wndpl )
|
|
{
|
|
WND *wndPtr = WIN_FindWndPtr( hwnd );
|
|
if (!wndPtr) return FALSE;
|
|
|
|
wndpl->length = sizeof(*wndpl);
|
|
wndpl->flags = 0;
|
|
wndpl->showCmd = IsZoomed(hwnd) ? SW_SHOWMAXIMIZED :
|
|
(IsIconic(hwnd) ? SW_SHOWMINIMIZED : SW_SHOWNORMAL);
|
|
CONV_POINT16TO32( &wndPtr->ptIconPos, &wndpl->ptMinPosition );
|
|
CONV_POINT16TO32( &wndPtr->ptMaxPos, &wndpl->ptMaxPosition );
|
|
CONV_RECT16TO32( &wndPtr->rectNormal, &wndpl->rcNormalPosition );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetWindowPlacement16 (USER.371)
|
|
*/
|
|
BOOL16 SetWindowPlacement16( HWND16 hwnd, const WINDOWPLACEMENT16 *wndpl )
|
|
{
|
|
WND *wndPtr = WIN_FindWndPtr( hwnd );
|
|
if (!wndPtr) return FALSE;
|
|
|
|
if (wndpl->flags & WPF_SETMINPOSITION)
|
|
wndPtr->ptIconPos = wndpl->ptMinPosition;
|
|
if ((wndpl->flags & WPF_RESTORETOMAXIMIZED) &&
|
|
(wndpl->showCmd == SW_SHOWMINIMIZED)) wndPtr->flags |= WIN_RESTORE_MAX;
|
|
wndPtr->ptMaxPos = wndpl->ptMaxPosition;
|
|
wndPtr->rectNormal = wndpl->rcNormalPosition;
|
|
ShowWindow( hwnd, wndpl->showCmd );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetWindowPlacement32 (USER32.518)
|
|
*/
|
|
BOOL32 SetWindowPlacement32( HWND32 hwnd, const WINDOWPLACEMENT32 *wndpl )
|
|
{
|
|
WND *wndPtr = WIN_FindWndPtr( hwnd );
|
|
if (!wndPtr) return FALSE;
|
|
|
|
if (wndpl->flags & WPF_SETMINPOSITION)
|
|
CONV_POINT32TO16( &wndpl->ptMinPosition, &wndPtr->ptIconPos );
|
|
if ((wndpl->flags & WPF_RESTORETOMAXIMIZED) &&
|
|
(wndpl->showCmd == SW_SHOWMINIMIZED)) wndPtr->flags |= WIN_RESTORE_MAX;
|
|
CONV_POINT32TO16( &wndpl->ptMaxPosition, &wndPtr->ptMaxPos );
|
|
CONV_RECT32TO16( &wndpl->rcNormalPosition, &wndPtr->rectNormal );
|
|
ShowWindow( hwnd, wndpl->showCmd );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/*******************************************************************
|
|
* ACTIVATEAPP_callback
|
|
*/
|
|
BOOL ACTIVATEAPP_callback(HWND hWnd, LPARAM lParam)
|
|
{
|
|
ACTIVATESTRUCT *lpActStruct = (ACTIVATESTRUCT*)lParam;
|
|
|
|
if (GetWindowTask(hWnd) != lpActStruct->hTaskSendTo) return 1;
|
|
|
|
SendMessage16( hWnd, WM_ACTIVATEAPP, lpActStruct->wFlag,
|
|
(LPARAM)((lpActStruct->hWindowTask)?lpActStruct->hWindowTask:0));
|
|
return 1;
|
|
}
|
|
|
|
|
|
/*******************************************************************
|
|
* WINPOS_SetActiveWindow
|
|
*
|
|
* back-end to SetActiveWindow
|
|
*/
|
|
BOOL WINPOS_SetActiveWindow( HWND hWnd, BOOL fMouse, BOOL fChangeFocus )
|
|
{
|
|
WND *wndPtr = WIN_FindWndPtr(hWnd);
|
|
WND *wndTemp = WIN_FindWndPtr(hwndActive);
|
|
CBTACTIVATESTRUCT *cbtStruct;
|
|
FARPROC enumCallback = MODULE_GetWndProcEntry16("ActivateAppProc");
|
|
ACTIVATESTRUCT actStruct;
|
|
WORD wIconized=0;
|
|
|
|
/* FIXME: When proper support for cooperative multitasking is in place
|
|
* hActiveQ will be global
|
|
*/
|
|
|
|
HANDLE hActiveQ = 0;
|
|
|
|
/* paranoid checks */
|
|
if( !hWnd || hWnd == GetDesktopWindow() || hWnd == hwndActive )
|
|
return 0;
|
|
|
|
if( GetTaskQueue(0) != wndPtr->hmemTaskQ )
|
|
return 0;
|
|
|
|
if( wndTemp )
|
|
wIconized = HIWORD(wndTemp->dwStyle & WS_MINIMIZE);
|
|
else
|
|
dprintf_win(stddeb,"WINPOS_ActivateWindow: no current active window.\n");
|
|
|
|
/* call CBT hook chain */
|
|
if ((cbtStruct = SEGPTR_NEW(CBTACTIVATESTRUCT)))
|
|
{
|
|
LRESULT wRet;
|
|
cbtStruct->fMouse = fMouse;
|
|
cbtStruct->hWndActive = hwndActive;
|
|
wRet = HOOK_CallHooks( WH_CBT, HCBT_ACTIVATE, (WPARAM)hWnd,
|
|
(LPARAM)SEGPTR_GET(cbtStruct) );
|
|
SEGPTR_FREE(cbtStruct);
|
|
if (wRet) return wRet;
|
|
}
|
|
|
|
/* set prev active wnd to current active wnd and send notification */
|
|
if( (hwndPrevActive = hwndActive) )
|
|
{
|
|
/* FIXME: need a Win32 translation for WINELIB32 */
|
|
if( !SendMessage16(hwndPrevActive, WM_NCACTIVATE, 0, MAKELONG(hWnd,wIconized)) )
|
|
{
|
|
if (GetSysModalWindow() != hWnd) return 0;
|
|
/* disregard refusal if hWnd is sysmodal */
|
|
}
|
|
|
|
#ifdef WINELIB32
|
|
SendMessage32A( hwndActive, WM_ACTIVATE,
|
|
MAKEWPARAM( WA_INACTIVE, wIconized ),
|
|
(LPARAM)hWnd );
|
|
#else
|
|
SendMessage16(hwndPrevActive, WM_ACTIVATE, WA_INACTIVE,
|
|
MAKELONG(hWnd,wIconized));
|
|
#endif
|
|
|
|
/* check if something happened during message processing */
|
|
if( hwndPrevActive != hwndActive ) return 0;
|
|
}
|
|
|
|
/* set active wnd */
|
|
hwndActive = hWnd;
|
|
|
|
/* send palette messages */
|
|
if( SendMessage16( hWnd, WM_QUERYNEWPALETTE, 0, 0L) )
|
|
SendMessage16((HWND16)-1, WM_PALETTEISCHANGING, (WPARAM)hWnd, 0L );
|
|
|
|
/* if prev wnd is minimized redraw icon title
|
|
if( hwndPrevActive )
|
|
{
|
|
wndTemp = WIN_FindWndPtr( WIN_GetTopParent( hwndPrevActive ) );
|
|
if(wndTemp)
|
|
if(wndTemp->dwStyle & WS_MINIMIZE)
|
|
RedrawIconTitle(hwndPrevActive);
|
|
}
|
|
*/
|
|
|
|
/* managed windows will get ConfigureNotify event */
|
|
if (!(wndPtr->dwStyle & WS_CHILD) && !(wndPtr->flags & WIN_MANAGED))
|
|
{
|
|
/* check Z-order and bring hWnd to the top */
|
|
for (wndTemp = WIN_GetDesktop()->child; wndTemp; wndTemp = wndTemp->next)
|
|
if (wndTemp->dwStyle & WS_VISIBLE) break;
|
|
|
|
if( wndTemp != wndPtr )
|
|
SetWindowPos(hWnd, HWND_TOP, 0,0,0,0,
|
|
SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE );
|
|
}
|
|
|
|
if( !IsWindow(hWnd) ) return 0;
|
|
|
|
if (hwndPrevActive)
|
|
{
|
|
wndTemp = WIN_FindWndPtr( hwndPrevActive );
|
|
if (wndTemp) hActiveQ = wndTemp->hmemTaskQ;
|
|
}
|
|
|
|
/* send WM_ACTIVATEAPP if necessary */
|
|
if (hActiveQ != wndPtr->hmemTaskQ)
|
|
{
|
|
HTASK hT = QUEUE_GetQueueTask( hActiveQ );
|
|
|
|
actStruct.wFlag = 0; /* deactivate */
|
|
actStruct.hWindowTask = QUEUE_GetQueueTask(wndPtr->hmemTaskQ);
|
|
actStruct.hTaskSendTo = hT;
|
|
|
|
/* send WM_ACTIVATEAPP to top-level windows
|
|
* that belong to the actStruct.hTaskSendTo task
|
|
*/
|
|
EnumWindows( enumCallback , (LPARAM)&actStruct );
|
|
|
|
actStruct.wFlag = 1; /* activate */
|
|
actStruct.hWindowTask = hT;
|
|
actStruct.hTaskSendTo = QUEUE_GetQueueTask( wndPtr->hmemTaskQ );
|
|
|
|
EnumWindows( enumCallback , (LPARAM)&actStruct );
|
|
|
|
if( !IsWindow(hWnd) ) return 0;
|
|
}
|
|
|
|
/* walk up to the first unowned window */
|
|
wndTemp = wndPtr;
|
|
while (wndTemp->owner) wndTemp = wndTemp->owner;
|
|
/* and set last active owned popup */
|
|
wndTemp->hwndLastActive = hWnd;
|
|
|
|
wIconized = HIWORD(wndTemp->dwStyle & WS_MINIMIZE);
|
|
/* FIXME: Needs a Win32 translation for WINELIB32 */
|
|
SendMessage16( hWnd, WM_NCACTIVATE, 1,
|
|
MAKELONG(hwndPrevActive,wIconized));
|
|
#ifdef WINELIB32
|
|
SendMessage32A( hWnd, WM_ACTIVATE,
|
|
MAKEWPARAM( (fMouse)?WA_CLICKACTIVE:WA_ACTIVE, wIconized),
|
|
(LPARAM)hwndPrevActive );
|
|
#else
|
|
SendMessage16( hWnd, WM_ACTIVATE, (fMouse)? WA_CLICKACTIVE : WA_ACTIVE,
|
|
MAKELONG(hwndPrevActive,wIconized));
|
|
#endif
|
|
|
|
if( !IsWindow(hWnd) ) return 0;
|
|
|
|
/* change focus if possible */
|
|
if( fChangeFocus && GetFocus() )
|
|
if( WIN_GetTopParent(GetFocus()) != hwndActive )
|
|
FOCUS_SwitchFocus( GetFocus(),
|
|
(wndPtr->dwStyle & WS_MINIMIZE)? 0: hwndActive);
|
|
|
|
/* if active wnd is minimized redraw icon title
|
|
if( hwndActive )
|
|
{
|
|
wndPtr = WIN_FindWndPtr(hwndActive);
|
|
if(wndPtr->dwStyle & WS_MINIMIZE)
|
|
RedrawIconTitle(hwndActive);
|
|
}
|
|
*/
|
|
return (hWnd == hwndActive);
|
|
}
|
|
|
|
|
|
/*******************************************************************
|
|
* WINPOS_ChangeActiveWindow
|
|
*
|
|
*/
|
|
BOOL WINPOS_ChangeActiveWindow( HWND hWnd, BOOL mouseMsg )
|
|
{
|
|
WND *wndPtr = WIN_FindWndPtr(hWnd);
|
|
|
|
if( !wndPtr ) return FALSE;
|
|
|
|
/* child windows get WM_CHILDACTIVATE message */
|
|
if( (wndPtr->dwStyle & (WS_CHILD | WS_POPUP)) == WS_CHILD )
|
|
return SendMessage16(hWnd, WM_CHILDACTIVATE, 0, 0L);
|
|
|
|
/* owned popups imply owner activation - not sure */
|
|
if ((wndPtr->dwStyle & WS_POPUP) && wndPtr->owner &&
|
|
!(wndPtr->owner->dwStyle & WS_DISABLED ))
|
|
{
|
|
if (!(wndPtr = wndPtr->owner)) return FALSE;
|
|
hWnd = wndPtr->hwndSelf;
|
|
}
|
|
|
|
if( hWnd == hwndActive ) return FALSE;
|
|
|
|
if( !WINPOS_SetActiveWindow(hWnd ,mouseMsg ,TRUE) )
|
|
return FALSE;
|
|
|
|
/* switch desktop queue to current active */
|
|
if( wndPtr->parent == WIN_GetDesktop())
|
|
WIN_GetDesktop()->hmemTaskQ = wndPtr->hmemTaskQ;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WINPOS_SendNCCalcSize
|
|
*
|
|
* Send a WM_NCCALCSIZE message to a window.
|
|
* All parameters are read-only except newClientRect.
|
|
* oldWindowRect, oldClientRect and winpos must be non-NULL only
|
|
* when calcValidRect is TRUE.
|
|
*/
|
|
LONG WINPOS_SendNCCalcSize( HWND hwnd, BOOL calcValidRect,
|
|
RECT16 *newWindowRect, RECT16 *oldWindowRect,
|
|
RECT16 *oldClientRect, SEGPTR winpos,
|
|
RECT16 *newClientRect )
|
|
{
|
|
NCCALCSIZE_PARAMS16 *params;
|
|
LONG result;
|
|
|
|
if (!(params = SEGPTR_NEW(NCCALCSIZE_PARAMS16))) return 0;
|
|
params->rgrc[0] = *newWindowRect;
|
|
if (calcValidRect)
|
|
{
|
|
params->rgrc[1] = *oldWindowRect;
|
|
params->rgrc[2] = *oldClientRect;
|
|
params->lppos = winpos;
|
|
}
|
|
result = SendMessage16( hwnd, WM_NCCALCSIZE, calcValidRect,
|
|
(LPARAM)SEGPTR_GET( params ) );
|
|
dprintf_win(stddeb, "WINPOS_SendNCCalcSize: %d %d %d %d\n",
|
|
(int)params->rgrc[0].top, (int)params->rgrc[0].left,
|
|
(int)params->rgrc[0].bottom, (int)params->rgrc[0].right);
|
|
*newClientRect = params->rgrc[0];
|
|
SEGPTR_FREE(params);
|
|
return result;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WINPOS_HandleWindowPosChanging16
|
|
*
|
|
* Default handling for a WM_WINDOWPOSCHANGING. Called from DefWindowProc().
|
|
*/
|
|
LONG WINPOS_HandleWindowPosChanging16( WND *wndPtr, WINDOWPOS16 *winpos )
|
|
{
|
|
POINT16 maxSize;
|
|
if (winpos->flags & SWP_NOSIZE) return 0;
|
|
if ((wndPtr->dwStyle & WS_THICKFRAME) ||
|
|
((wndPtr->dwStyle & (WS_POPUP | WS_CHILD)) == 0))
|
|
{
|
|
NC_GetMinMaxInfo( winpos->hwnd, &maxSize, NULL, NULL, NULL );
|
|
winpos->cx = MIN( winpos->cx, maxSize.x );
|
|
winpos->cy = MIN( winpos->cy, maxSize.y );
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WINPOS_HandleWindowPosChanging32
|
|
*
|
|
* Default handling for a WM_WINDOWPOSCHANGING. Called from DefWindowProc().
|
|
*/
|
|
LONG WINPOS_HandleWindowPosChanging32( WND *wndPtr, WINDOWPOS32 *winpos )
|
|
{
|
|
POINT16 maxSize;
|
|
if (winpos->flags & SWP_NOSIZE) return 0;
|
|
if ((wndPtr->dwStyle & WS_THICKFRAME) ||
|
|
((wndPtr->dwStyle & (WS_POPUP | WS_CHILD)) == 0))
|
|
{
|
|
NC_GetMinMaxInfo( winpos->hwnd, &maxSize, NULL, NULL, NULL );
|
|
winpos->cx = MIN( winpos->cx, maxSize.x );
|
|
winpos->cy = MIN( winpos->cy, maxSize.y );
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WINPOS_MoveWindowZOrder
|
|
*
|
|
* Move a window in Z order, invalidating everything that needs it.
|
|
* Only necessary for windows without associated X window.
|
|
*/
|
|
static void WINPOS_MoveWindowZOrder( HWND hwnd, HWND hwndAfter )
|
|
{
|
|
BOOL movingUp;
|
|
WND *pWndAfter, *pWndCur, *wndPtr = WIN_FindWndPtr( hwnd );
|
|
|
|
/* We have two possible cases:
|
|
* - The window is moving up: we have to invalidate all areas
|
|
* of the window that were covered by other windows
|
|
* - The window is moving down: we have to invalidate areas
|
|
* of other windows covered by this one.
|
|
*/
|
|
|
|
if (hwndAfter == HWND_TOP)
|
|
{
|
|
movingUp = TRUE;
|
|
}
|
|
else if (hwndAfter == HWND_BOTTOM)
|
|
{
|
|
if (!wndPtr->next) return; /* Already at the bottom */
|
|
movingUp = FALSE;
|
|
}
|
|
else
|
|
{
|
|
if (!(pWndAfter = WIN_FindWndPtr( hwndAfter ))) return;
|
|
if (wndPtr->next == pWndAfter) return; /* Already placed right */
|
|
|
|
/* Determine which window we encounter first in Z-order */
|
|
pWndCur = wndPtr->parent->child;
|
|
while ((pWndCur != wndPtr) && (pWndCur != pWndAfter))
|
|
pWndCur = pWndCur->next;
|
|
movingUp = (pWndCur == pWndAfter);
|
|
}
|
|
|
|
if (movingUp)
|
|
{
|
|
WND *pWndPrevAfter = wndPtr->next;
|
|
WIN_UnlinkWindow( hwnd );
|
|
WIN_LinkWindow( hwnd, hwndAfter );
|
|
pWndCur = wndPtr->next;
|
|
while (pWndCur != pWndPrevAfter)
|
|
{
|
|
RECT16 rect = pWndCur->rectWindow;
|
|
OffsetRect16( &rect, -wndPtr->rectClient.left,
|
|
-wndPtr->rectClient.top );
|
|
RedrawWindow16( hwnd, &rect, 0, RDW_INVALIDATE | RDW_ALLCHILDREN |
|
|
RDW_FRAME | RDW_ERASE );
|
|
pWndCur = pWndCur->next;
|
|
}
|
|
}
|
|
else /* Moving down */
|
|
{
|
|
pWndCur = wndPtr->next;
|
|
WIN_UnlinkWindow( hwnd );
|
|
WIN_LinkWindow( hwnd, hwndAfter );
|
|
while (pWndCur != wndPtr)
|
|
{
|
|
RECT16 rect = wndPtr->rectWindow;
|
|
OffsetRect16( &rect, -pWndCur->rectClient.left,
|
|
-pWndCur->rectClient.top );
|
|
RedrawWindow16( pWndCur->hwndSelf, &rect, 0, RDW_INVALIDATE |
|
|
RDW_ALLCHILDREN | RDW_FRAME | RDW_ERASE );
|
|
pWndCur = pWndCur->next;
|
|
}
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WINPOS_ReorderOwnedPopups
|
|
*
|
|
* fix Z order taking into account owned popups -
|
|
* basically we need to maintain them above owner window
|
|
*/
|
|
HWND WINPOS_ReorderOwnedPopups(HWND hwndInsertAfter, WND* wndPtr, WORD flags)
|
|
{
|
|
WND* w = WIN_GetDesktop();
|
|
|
|
w = w->child;
|
|
|
|
/* if we are dealing with owned popup...
|
|
*/
|
|
if( wndPtr->dwStyle & WS_POPUP && wndPtr->owner && hwndInsertAfter != HWND_TOP )
|
|
{
|
|
BOOL bFound = FALSE;
|
|
HWND hwndLocalPrev = HWND_TOP;
|
|
HWND hwndNewAfter = 0;
|
|
|
|
while( w )
|
|
{
|
|
if( !bFound && hwndInsertAfter == hwndLocalPrev )
|
|
hwndInsertAfter = HWND_TOP;
|
|
|
|
if( w->dwStyle & WS_POPUP && w->owner == wndPtr->owner )
|
|
{
|
|
bFound = TRUE;
|
|
|
|
if( hwndInsertAfter == HWND_TOP )
|
|
{
|
|
hwndInsertAfter = hwndLocalPrev;
|
|
break;
|
|
}
|
|
hwndNewAfter = hwndLocalPrev;
|
|
}
|
|
|
|
if( w == wndPtr->owner )
|
|
{
|
|
/* basically HWND_BOTTOM */
|
|
hwndInsertAfter = hwndLocalPrev;
|
|
|
|
if( bFound )
|
|
hwndInsertAfter = hwndNewAfter;
|
|
break;
|
|
}
|
|
|
|
if( w != wndPtr )
|
|
hwndLocalPrev = w->hwndSelf;
|
|
|
|
w = w->next;
|
|
}
|
|
}
|
|
else
|
|
/* or overlapped top-level window...
|
|
*/
|
|
if( !(wndPtr->dwStyle & WS_CHILD) )
|
|
while( w )
|
|
{
|
|
if( w == wndPtr ) break;
|
|
|
|
if( w->dwStyle & WS_POPUP && w->owner == wndPtr )
|
|
{
|
|
SetWindowPos(w->hwndSelf, hwndInsertAfter, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE |
|
|
SWP_NOACTIVATE | SWP_NOSENDCHANGING | SWP_DEFERERASE);
|
|
hwndInsertAfter = w->hwndSelf;
|
|
}
|
|
w = w->next;
|
|
}
|
|
|
|
return hwndInsertAfter;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WINPOS_SizeMoveClean
|
|
*
|
|
* Make window look nice without excessive repainting
|
|
*
|
|
* the pain:
|
|
*
|
|
* visible regions are in window coordinates
|
|
* update regions are in window client coordinates
|
|
* client and window rectangles are in parent client coordinates
|
|
*/
|
|
static void WINPOS_SizeMoveClean(WND* Wnd, HRGN oldVisRgn, LPRECT16 lpOldWndRect, LPRECT16 lpOldClientRect, BOOL bNoCopy )
|
|
{
|
|
HRGN newVisRgn = DCE_GetVisRgn(Wnd->hwndSelf, DCX_WINDOW | DCX_CLIPSIBLINGS );
|
|
HRGN dirtyRgn = CreateRectRgn(0,0,0,0);
|
|
int other, my;
|
|
|
|
dprintf_win(stddeb,"cleaning up...new wnd=(%i %i-%i %i) old wnd=(%i %i-%i %i)\n\
|
|
\t\tnew client=(%i %i-%i %i) old client=(%i %i-%i %i)\n",
|
|
Wnd->rectWindow.left, Wnd->rectWindow.top, Wnd->rectWindow.right, Wnd->rectWindow.bottom,
|
|
lpOldWndRect->left, lpOldWndRect->top, lpOldWndRect->right, lpOldWndRect->bottom,
|
|
Wnd->rectClient.left,Wnd->rectClient.top,Wnd->rectClient.right,Wnd->rectClient.bottom,
|
|
lpOldClientRect->left,lpOldClientRect->top,lpOldClientRect->right,lpOldClientRect->bottom);
|
|
|
|
CombineRgn( dirtyRgn, newVisRgn, 0, RGN_COPY);
|
|
|
|
if( !bNoCopy )
|
|
{
|
|
HRGN hRgn = CreateRectRgn( lpOldClientRect->left - lpOldWndRect->left, lpOldClientRect->top - lpOldWndRect->top,
|
|
lpOldClientRect->right - lpOldWndRect->left, lpOldClientRect->bottom - lpOldWndRect->top);
|
|
CombineRgn( newVisRgn, newVisRgn, oldVisRgn, RGN_AND );
|
|
CombineRgn( newVisRgn, newVisRgn, hRgn, RGN_AND );
|
|
DeleteObject(hRgn);
|
|
}
|
|
|
|
/* map regions to the parent client area */
|
|
|
|
OffsetRgn(dirtyRgn, Wnd->rectWindow.left, Wnd->rectWindow.top);
|
|
OffsetRgn(oldVisRgn, lpOldWndRect->left, lpOldWndRect->top);
|
|
|
|
/* compute invalidated region outside Wnd - (in client coordinates of the parent window) */
|
|
|
|
other = CombineRgn(dirtyRgn, oldVisRgn, dirtyRgn, RGN_DIFF);
|
|
|
|
/* map visible region to the Wnd client area */
|
|
|
|
OffsetRgn( newVisRgn, Wnd->rectWindow.left - Wnd->rectClient.left,
|
|
Wnd->rectWindow.top - Wnd->rectClient.top );
|
|
|
|
/* substract previously invalidated region from the Wnd visible region */
|
|
|
|
my = (Wnd->hrgnUpdate > 1)? CombineRgn( newVisRgn, newVisRgn, Wnd->hrgnUpdate, RGN_DIFF)
|
|
: COMPLEXREGION;
|
|
|
|
if( bNoCopy ) /* invalidate Wnd visible region */
|
|
{
|
|
if (my != NULLREGION) RedrawWindow32( Wnd->hwndSelf, NULL, newVisRgn, RDW_INVALIDATE |
|
|
RDW_FRAME | RDW_ALLCHILDREN | RDW_ERASE );
|
|
}
|
|
else /* bitblt old client area */
|
|
{
|
|
HDC hDC;
|
|
int update;
|
|
HRGN updateRgn;
|
|
|
|
/* client rect */
|
|
|
|
updateRgn = CreateRectRgn( 0,0, Wnd->rectClient.right - Wnd->rectClient.left,
|
|
Wnd->rectClient.bottom - Wnd->rectClient.top );
|
|
|
|
/* clip visible region with client rect */
|
|
|
|
my = CombineRgn( newVisRgn, newVisRgn, updateRgn, RGN_AND );
|
|
|
|
/* substract result from client rect to get region that won't be copied */
|
|
|
|
update = CombineRgn( updateRgn, updateRgn, newVisRgn, RGN_DIFF );
|
|
|
|
/* Blt valid bits using parent window DC */
|
|
|
|
if( my != NULLREGION )
|
|
{
|
|
int xfrom = lpOldClientRect->left;
|
|
int yfrom = lpOldClientRect->top;
|
|
int xto = Wnd->rectClient.left;
|
|
int yto = Wnd->rectClient.top;
|
|
|
|
/* check if we can skip copying */
|
|
|
|
if( xfrom != xto || yfrom != yto )
|
|
{
|
|
/* compute clipping region in parent client coordinates */
|
|
|
|
OffsetRgn( newVisRgn, Wnd->rectClient.left, Wnd->rectClient.top);
|
|
CombineRgn( oldVisRgn, oldVisRgn, newVisRgn, RGN_OR );
|
|
|
|
hDC = GetDCEx( Wnd->parent->hwndSelf, oldVisRgn, DCX_INTERSECTRGN | DCX_CACHE | DCX_CLIPSIBLINGS);
|
|
|
|
BitBlt(hDC, xto, yto, lpOldClientRect->right - lpOldClientRect->left + 1,
|
|
lpOldClientRect->bottom - lpOldClientRect->top + 1,
|
|
hDC, xfrom, yfrom, SRCCOPY );
|
|
|
|
ReleaseDC( Wnd->parent->hwndSelf, hDC);
|
|
}
|
|
}
|
|
|
|
if( update != NULLREGION )
|
|
RedrawWindow32( Wnd->hwndSelf, NULL, updateRgn, RDW_INVALIDATE |
|
|
RDW_FRAME | RDW_ALLCHILDREN | RDW_ERASE );
|
|
DeleteObject( updateRgn );
|
|
}
|
|
|
|
/* erase uncovered areas */
|
|
|
|
if( other != NULLREGION )
|
|
RedrawWindow32( Wnd->parent->hwndSelf, NULL, dirtyRgn,
|
|
RDW_INVALIDATE | RDW_ALLCHILDREN | RDW_ERASE );
|
|
|
|
DeleteObject(dirtyRgn);
|
|
DeleteObject(newVisRgn);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* WINPOS_SetXWindowPos
|
|
*
|
|
* SetWindowPos() for an X window. Used by the real SetWindowPos().
|
|
*/
|
|
static void WINPOS_SetXWindowPos( WINDOWPOS16 *winpos )
|
|
{
|
|
XWindowChanges winChanges;
|
|
int changeMask = 0;
|
|
WND *wndPtr = WIN_FindWndPtr( winpos->hwnd );
|
|
|
|
if (!(winpos->flags & SWP_NOSIZE))
|
|
{
|
|
winChanges.width = winpos->cx;
|
|
winChanges.height = winpos->cy;
|
|
changeMask |= CWWidth | CWHeight;
|
|
}
|
|
if (!(winpos->flags & SWP_NOMOVE))
|
|
{
|
|
winChanges.x = winpos->x;
|
|
winChanges.y = winpos->y;
|
|
changeMask |= CWX | CWY;
|
|
}
|
|
if (!(winpos->flags & SWP_NOZORDER))
|
|
{
|
|
if (winpos->hwndInsertAfter == HWND_TOP) winChanges.stack_mode = Above;
|
|
else winChanges.stack_mode = Below;
|
|
if ((winpos->hwndInsertAfter != HWND_TOP) &&
|
|
(winpos->hwndInsertAfter != HWND_BOTTOM))
|
|
{
|
|
WND * insertPtr = WIN_FindWndPtr( winpos->hwndInsertAfter );
|
|
winChanges.sibling = insertPtr->window;
|
|
changeMask |= CWSibling;
|
|
}
|
|
changeMask |= CWStackMode;
|
|
}
|
|
if (changeMask)
|
|
XConfigureWindow( display, wndPtr->window, changeMask, &winChanges );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetWindowPos (USER.232)
|
|
*/
|
|
BOOL SetWindowPos( HWND hwnd, HWND hwndInsertAfter, INT x, INT y,
|
|
INT cx, INT cy, WORD flags )
|
|
{
|
|
WINDOWPOS16 winpos;
|
|
WND * wndPtr;
|
|
RECT16 newWindowRect, newClientRect;
|
|
HRGN visRgn = 0;
|
|
int result = 0;
|
|
|
|
dprintf_win(stddeb,"SetWindowPos: hwnd %04x, flags %08x\n", hwnd, flags);
|
|
|
|
/* Check window handle */
|
|
|
|
if (hwnd == GetDesktopWindow()) return FALSE;
|
|
if (!(wndPtr = WIN_FindWndPtr( hwnd ))) return FALSE;
|
|
|
|
/* Check for windows that may not be resized
|
|
FIXME: this should be done only for Windows 3.0 programs */
|
|
if (flags ==(SWP_SHOWWINDOW) || flags ==(SWP_HIDEWINDOW ) )
|
|
flags |= SWP_NOSIZE | SWP_NOMOVE;
|
|
|
|
/* Check dimensions */
|
|
|
|
if (cx <= 0) cx = 1;
|
|
if (cy <= 0) cy = 1;
|
|
|
|
/* Check flags */
|
|
|
|
if (hwnd == hwndActive) flags |= SWP_NOACTIVATE; /* Already active */
|
|
if ((wndPtr->rectWindow.right - wndPtr->rectWindow.left == cx) &&
|
|
(wndPtr->rectWindow.bottom - wndPtr->rectWindow.top == cy))
|
|
flags |= SWP_NOSIZE; /* Already the right size */
|
|
if ((wndPtr->rectWindow.left == x) && (wndPtr->rectWindow.top == y))
|
|
flags |= SWP_NOMOVE; /* Already the right position */
|
|
|
|
/* Check hwndInsertAfter */
|
|
|
|
if (!(flags & (SWP_NOZORDER | SWP_NOACTIVATE)))
|
|
{
|
|
/* Ignore TOPMOST flags when activating a window */
|
|
/* _and_ moving it in Z order. */
|
|
if ((hwndInsertAfter == HWND_TOPMOST) ||
|
|
(hwndInsertAfter == HWND_NOTOPMOST))
|
|
hwndInsertAfter = HWND_TOP;
|
|
}
|
|
/* TOPMOST not supported yet */
|
|
if ((hwndInsertAfter == HWND_TOPMOST) ||
|
|
(hwndInsertAfter == HWND_NOTOPMOST)) hwndInsertAfter = HWND_TOP;
|
|
|
|
/* hwndInsertAfter must be a sibling of the window */
|
|
if ((hwndInsertAfter != HWND_TOP) && (hwndInsertAfter != HWND_BOTTOM))
|
|
{
|
|
WND* wnd = WIN_FindWndPtr(hwndInsertAfter);
|
|
if( wnd->parent != wndPtr->parent ) return FALSE;
|
|
if( wnd->next == wndPtr ) flags |= SWP_NOZORDER;
|
|
}
|
|
else
|
|
if (hwndInsertAfter == HWND_TOP)
|
|
flags |= ( wndPtr->parent->child == wndPtr)? SWP_NOZORDER: 0;
|
|
else /* HWND_BOTTOM */
|
|
flags |= ( wndPtr->next )? 0: SWP_NOZORDER;
|
|
|
|
/* Fill the WINDOWPOS structure */
|
|
|
|
winpos.hwnd = hwnd;
|
|
winpos.hwndInsertAfter = hwndInsertAfter;
|
|
winpos.x = x;
|
|
winpos.y = y;
|
|
winpos.cx = cx;
|
|
winpos.cy = cy;
|
|
winpos.flags = flags;
|
|
|
|
/* Send WM_WINDOWPOSCHANGING message */
|
|
|
|
if (!(flags & SWP_NOSENDCHANGING))
|
|
SendMessage16( hwnd, WM_WINDOWPOSCHANGING, 0, (LPARAM)MAKE_SEGPTR(&winpos) );
|
|
|
|
/* Calculate new position and size */
|
|
|
|
newWindowRect = wndPtr->rectWindow;
|
|
newClientRect = wndPtr->rectClient;
|
|
|
|
if (!(winpos.flags & SWP_NOSIZE))
|
|
{
|
|
newWindowRect.right = newWindowRect.left + winpos.cx;
|
|
newWindowRect.bottom = newWindowRect.top + winpos.cy;
|
|
}
|
|
if (!(winpos.flags & SWP_NOMOVE))
|
|
{
|
|
newWindowRect.left = winpos.x;
|
|
newWindowRect.top = winpos.y;
|
|
newWindowRect.right += winpos.x - wndPtr->rectWindow.left;
|
|
newWindowRect.bottom += winpos.y - wndPtr->rectWindow.top;
|
|
|
|
OffsetRect16( &newClientRect, winpos.x - wndPtr->rectWindow.left,
|
|
winpos.y - wndPtr->rectWindow.top );
|
|
}
|
|
|
|
winpos.flags |= SWP_NOCLIENTMOVE | SWP_NOCLIENTSIZE;
|
|
|
|
/* Reposition window in Z order */
|
|
|
|
if (!(winpos.flags & SWP_NOZORDER))
|
|
{
|
|
/* reorder owned popups if hwnd is top-level window
|
|
*/
|
|
if( wndPtr->parent == WIN_GetDesktop() )
|
|
hwndInsertAfter = WINPOS_ReorderOwnedPopups( hwndInsertAfter,
|
|
wndPtr, flags );
|
|
|
|
if (wndPtr->window)
|
|
{
|
|
WIN_UnlinkWindow( winpos.hwnd );
|
|
WIN_LinkWindow( winpos.hwnd, hwndInsertAfter );
|
|
}
|
|
else WINPOS_MoveWindowZOrder( winpos.hwnd, hwndInsertAfter );
|
|
}
|
|
|
|
if ( !wndPtr->window && !(flags & SWP_NOREDRAW) &&
|
|
(!(flags & SWP_NOMOVE) || !(flags & SWP_NOSIZE) || (flags & SWP_FRAMECHANGED)) )
|
|
visRgn = DCE_GetVisRgn(hwnd, DCX_WINDOW | DCX_CLIPSIBLINGS);
|
|
|
|
|
|
/* Send WM_NCCALCSIZE message to get new client area */
|
|
if( (flags & (SWP_FRAMECHANGED | SWP_NOSIZE)) != SWP_NOSIZE )
|
|
{
|
|
result = WINPOS_SendNCCalcSize( winpos.hwnd, TRUE, &newWindowRect,
|
|
&wndPtr->rectWindow, &wndPtr->rectClient,
|
|
MAKE_SEGPTR(&winpos), &newClientRect );
|
|
|
|
/* FIXME: WVR_ALIGNxxx */
|
|
|
|
if( newClientRect.left != wndPtr->rectClient.left ||
|
|
newClientRect.top != wndPtr->rectClient.top )
|
|
winpos.flags &= ~SWP_NOCLIENTMOVE;
|
|
|
|
if( (newClientRect.right - newClientRect.left !=
|
|
wndPtr->rectClient.right - wndPtr->rectClient.left) ||
|
|
(newClientRect.bottom - newClientRect.top !=
|
|
wndPtr->rectClient.bottom - wndPtr->rectClient.top) )
|
|
winpos.flags &= ~SWP_NOCLIENTSIZE;
|
|
}
|
|
else
|
|
if( !(flags & SWP_NOMOVE) && (newClientRect.left != wndPtr->rectClient.left ||
|
|
newClientRect.top != wndPtr->rectClient.top) )
|
|
winpos.flags &= ~SWP_NOCLIENTMOVE;
|
|
|
|
/* Perform the moving and resizing */
|
|
|
|
if (wndPtr->window)
|
|
{
|
|
RECT16 oldWindowRect = wndPtr->rectWindow;
|
|
RECT16 oldClientRect = wndPtr->rectClient;
|
|
|
|
HWND bogusInsertAfter = winpos.hwndInsertAfter;
|
|
|
|
winpos.hwndInsertAfter = hwndInsertAfter;
|
|
WINPOS_SetXWindowPos( &winpos );
|
|
|
|
wndPtr->rectWindow = newWindowRect;
|
|
wndPtr->rectClient = newClientRect;
|
|
winpos.hwndInsertAfter = bogusInsertAfter;
|
|
|
|
/* FIXME: should do something like WINPOS_SizeMoveClean */
|
|
|
|
if( (oldClientRect.left - oldWindowRect.left !=
|
|
newClientRect.left - newWindowRect.left) ||
|
|
(oldClientRect.top - oldWindowRect.top !=
|
|
newClientRect.top - newWindowRect.top) )
|
|
|
|
RedrawWindow32( wndPtr->hwndSelf, NULL, 0,
|
|
RDW_ALLCHILDREN | RDW_FRAME | RDW_ERASE );
|
|
else
|
|
if( winpos.flags & SWP_FRAMECHANGED )
|
|
{
|
|
WORD wErase = 0;
|
|
RECT32 rect;
|
|
|
|
if( oldClientRect.right > newClientRect.right )
|
|
{
|
|
rect.left = newClientRect.right; rect.top = newClientRect.top;
|
|
rect.right = oldClientRect.right; rect.bottom = newClientRect.bottom;
|
|
wErase = 1;
|
|
RedrawWindow32( wndPtr->hwndSelf, &rect, 0,
|
|
RDW_INVALIDATE | RDW_FRAME | RDW_ALLCHILDREN );
|
|
}
|
|
if( oldClientRect.bottom > newClientRect.bottom )
|
|
{
|
|
rect.left = newClientRect.left; rect.top = newClientRect.bottom;
|
|
rect.right = (wErase)?oldClientRect.right:newClientRect.right;
|
|
rect.bottom = oldClientRect.bottom;
|
|
wErase = 1;
|
|
RedrawWindow32( wndPtr->hwndSelf, &rect, 0,
|
|
RDW_INVALIDATE | RDW_FRAME | RDW_ALLCHILDREN );
|
|
}
|
|
if( !wErase ) wndPtr->flags |= WIN_NEEDS_NCPAINT;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
RECT16 oldWindowRect = wndPtr->rectWindow;
|
|
RECT16 oldClientRect = wndPtr->rectClient;
|
|
|
|
wndPtr->rectWindow = newWindowRect;
|
|
wndPtr->rectClient = newClientRect;
|
|
|
|
if( !(flags & SWP_NOREDRAW) )
|
|
{
|
|
BOOL bNoCopy = (flags & SWP_NOCOPYBITS) ||
|
|
(result >= WVR_HREDRAW && result < WVR_VALIDRECTS);
|
|
|
|
if( (winpos.flags & SWP_NOPOSCHANGE) != SWP_NOPOSCHANGE )
|
|
{
|
|
/* optimize cleanup by BitBlt'ing where possible */
|
|
|
|
WINPOS_SizeMoveClean(wndPtr, visRgn, &oldWindowRect, &oldClientRect, bNoCopy);
|
|
DeleteObject(visRgn);
|
|
}
|
|
else
|
|
if( winpos.flags & SWP_FRAMECHANGED )
|
|
RedrawWindow32( winpos.hwnd, NULL, 0, RDW_NOCHILDREN | RDW_FRAME );
|
|
|
|
}
|
|
DeleteObject(visRgn);
|
|
}
|
|
|
|
if (flags & SWP_SHOWWINDOW)
|
|
{
|
|
wndPtr->dwStyle |= WS_VISIBLE;
|
|
if (wndPtr->window)
|
|
{
|
|
XMapWindow( display, wndPtr->window );
|
|
}
|
|
else
|
|
{
|
|
if (!(flags & SWP_NOREDRAW))
|
|
RedrawWindow32( winpos.hwnd, NULL, 0,
|
|
RDW_INVALIDATE | RDW_ALLCHILDREN |
|
|
RDW_FRAME | RDW_ERASE );
|
|
}
|
|
}
|
|
else if (flags & SWP_HIDEWINDOW)
|
|
{
|
|
wndPtr->dwStyle &= ~WS_VISIBLE;
|
|
if (wndPtr->window)
|
|
{
|
|
XUnmapWindow( display, wndPtr->window );
|
|
}
|
|
else
|
|
{
|
|
if (!(flags & SWP_NOREDRAW))
|
|
RedrawWindow16( wndPtr->parent->hwndSelf, &wndPtr->rectWindow, 0,
|
|
RDW_INVALIDATE | RDW_ALLCHILDREN | RDW_ERASE );
|
|
}
|
|
|
|
if ((winpos.hwnd == GetFocus()) || IsChild(winpos.hwnd, GetFocus()))
|
|
SetFocus( GetParent(winpos.hwnd) ); /* Revert focus to parent */
|
|
|
|
if (winpos.hwnd == hwndActive)
|
|
{
|
|
/* Activate previously active window if possible */
|
|
HWND newActive = hwndPrevActive;
|
|
if (!IsWindow(newActive) || (newActive == winpos.hwnd))
|
|
{
|
|
newActive = GetTopWindow( GetDesktopWindow() );
|
|
if (newActive == winpos.hwnd)
|
|
newActive = wndPtr->next ? wndPtr->next->hwndSelf : 0;
|
|
}
|
|
WINPOS_ChangeActiveWindow( newActive, FALSE );
|
|
}
|
|
}
|
|
|
|
/* Activate the window */
|
|
|
|
if (!(flags & SWP_NOACTIVATE))
|
|
WINPOS_ChangeActiveWindow( winpos.hwnd, FALSE );
|
|
|
|
/* Repaint the window */
|
|
|
|
if (wndPtr->window) MSG_Synchronize(); /* Wait for all expose events */
|
|
|
|
EVENT_DummyMotionNotify(); /* Simulate a mouse event to set the cursor */
|
|
|
|
if (!(flags & SWP_DEFERERASE))
|
|
RedrawWindow32( wndPtr->parent->hwndSelf, NULL, 0,
|
|
RDW_ALLCHILDREN | RDW_ERASENOW );
|
|
|
|
/* And last, send the WM_WINDOWPOSCHANGED message */
|
|
|
|
if (!(winpos.flags & SWP_NOSENDCHANGING))
|
|
SendMessage16( winpos.hwnd, WM_WINDOWPOSCHANGED,
|
|
0, (LPARAM)MAKE_SEGPTR(&winpos) );
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BeginDeferWindowPos (USER.259)
|
|
*/
|
|
HDWP16 BeginDeferWindowPos( INT count )
|
|
{
|
|
HDWP16 handle;
|
|
DWP *pDWP;
|
|
|
|
if (count <= 0) return 0;
|
|
handle = USER_HEAP_ALLOC( sizeof(DWP) + (count-1)*sizeof(WINDOWPOS16) );
|
|
if (!handle) return 0;
|
|
pDWP = (DWP *) USER_HEAP_LIN_ADDR( handle );
|
|
pDWP->actualCount = 0;
|
|
pDWP->suggestedCount = count;
|
|
pDWP->valid = TRUE;
|
|
pDWP->wMagic = DWP_MAGIC;
|
|
pDWP->hwndParent = 0;
|
|
return handle;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DeferWindowPos (USER.260)
|
|
*/
|
|
HDWP16 DeferWindowPos( HDWP16 hdwp, HWND hwnd, HWND hwndAfter, INT x, INT y,
|
|
INT cx, INT cy, UINT flags )
|
|
{
|
|
DWP *pDWP;
|
|
int i;
|
|
HDWP16 newhdwp = hdwp;
|
|
HWND parent;
|
|
|
|
pDWP = (DWP *) USER_HEAP_LIN_ADDR( hdwp );
|
|
if (!pDWP) return 0;
|
|
if (hwnd == GetDesktopWindow()) return 0;
|
|
|
|
/* All the windows of a DeferWindowPos() must have the same parent */
|
|
|
|
parent = WIN_FindWndPtr( hwnd )->parent->hwndSelf;
|
|
if (pDWP->actualCount == 0) pDWP->hwndParent = parent;
|
|
else if (parent != pDWP->hwndParent)
|
|
{
|
|
USER_HEAP_FREE( hdwp );
|
|
return 0;
|
|
}
|
|
|
|
for (i = 0; i < pDWP->actualCount; i++)
|
|
{
|
|
if (pDWP->winPos[i].hwnd == hwnd)
|
|
{
|
|
/* Merge with the other changes */
|
|
if (!(flags & SWP_NOZORDER))
|
|
{
|
|
pDWP->winPos[i].hwndInsertAfter = hwndAfter;
|
|
}
|
|
if (!(flags & SWP_NOMOVE))
|
|
{
|
|
pDWP->winPos[i].x = x;
|
|
pDWP->winPos[i].y = y;
|
|
}
|
|
if (!(flags & SWP_NOSIZE))
|
|
{
|
|
pDWP->winPos[i].cx = cx;
|
|
pDWP->winPos[i].cy = cy;
|
|
}
|
|
pDWP->winPos[i].flags &= flags & (SWP_NOSIZE | SWP_NOMOVE |
|
|
SWP_NOZORDER | SWP_NOREDRAW |
|
|
SWP_NOACTIVATE | SWP_NOCOPYBITS |
|
|
SWP_NOOWNERZORDER);
|
|
pDWP->winPos[i].flags |= flags & (SWP_SHOWWINDOW | SWP_HIDEWINDOW |
|
|
SWP_FRAMECHANGED);
|
|
return hdwp;
|
|
}
|
|
}
|
|
if (pDWP->actualCount >= pDWP->suggestedCount)
|
|
{
|
|
newhdwp = USER_HEAP_REALLOC( hdwp,
|
|
sizeof(DWP) + pDWP->suggestedCount*sizeof(WINDOWPOS16) );
|
|
if (!newhdwp) return 0;
|
|
pDWP = (DWP *) USER_HEAP_LIN_ADDR( newhdwp );
|
|
pDWP->suggestedCount++;
|
|
}
|
|
pDWP->winPos[pDWP->actualCount].hwnd = hwnd;
|
|
pDWP->winPos[pDWP->actualCount].hwndInsertAfter = hwndAfter;
|
|
pDWP->winPos[pDWP->actualCount].x = x;
|
|
pDWP->winPos[pDWP->actualCount].y = y;
|
|
pDWP->winPos[pDWP->actualCount].cx = cx;
|
|
pDWP->winPos[pDWP->actualCount].cy = cy;
|
|
pDWP->winPos[pDWP->actualCount].flags = flags;
|
|
pDWP->actualCount++;
|
|
return newhdwp;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* EndDeferWindowPos (USER.261)
|
|
*/
|
|
BOOL EndDeferWindowPos( HDWP16 hdwp )
|
|
{
|
|
DWP *pDWP;
|
|
WINDOWPOS16 *winpos;
|
|
BOOL res = TRUE;
|
|
int i;
|
|
|
|
pDWP = (DWP *) USER_HEAP_LIN_ADDR( hdwp );
|
|
if (!pDWP) return FALSE;
|
|
for (i = 0, winpos = pDWP->winPos; i < pDWP->actualCount; i++, winpos++)
|
|
{
|
|
if (!(res = SetWindowPos( winpos->hwnd, winpos->hwndInsertAfter,
|
|
winpos->x, winpos->y, winpos->cx, winpos->cy,
|
|
winpos->flags ))) break;
|
|
}
|
|
USER_HEAP_FREE( hdwp );
|
|
return res;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TileChildWindows (USER.199)
|
|
*/
|
|
void TileChildWindows( HWND parent, WORD action )
|
|
{
|
|
printf("STUB TileChildWindows(%04x, %d)\n", parent, action);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CascageChildWindows (USER.198)
|
|
*/
|
|
void CascadeChildWindows( HWND parent, WORD action )
|
|
{
|
|
printf("STUB CascadeChildWindows(%04x, %d)\n", parent, action);
|
|
}
|