wine/windows/painting.c
Alexandre Julliard c7c217b31c Release 980413
Sun Apr 12 12:22:23 1997  Andreas Mohr <100.30936@germany.net>

	* [files/drive.c]
	Fixed "no free space" problem with partition sizes between 1 and 2 GB
	(cluster_sectors may not exceed 0x40).

	* [windows/msgbox.c] [if1632/user.spec] [include/windows.h]
	Implemented MessageBoxIndirect16, corrected MSGBOXPARAMS16.

	* [loader/task.c]
	DOS environment strings may never exceed 127 chars
	-> truncate Unix environment strings if necessary.

Sun Apr 12 02:51:44 1998  Dimitrie O. Paun  <dimi@mail.cs.toronto.edu>

	* [files/*.c]
	All fprintf statements were converted to appropriate debug
	messages.

	* [tools/find_debug_channels]
	Updated comments at the beginning of the file.

Sat Apr 11 15:27:21 1998  Alexandre Julliard  <julliard@lrc.epfl.ch>

	* [loader/module.c] [loader/task.c] [scheduler/process.c]
	Moved some code around to prepare the ground for CreateProcess().

	* [memory/environ.c] [loader/task.c]
	Moved Win32 environment strings functions to environ.c.
	Unified Win16 and Win32 environment management.

	* [scheduler/handle.c] [scheduler/k32obj.c] [scheduler/*.c]
	Implemented handle inheritance and DuplicateHandle().

	* [scheduler/thread.c]
	Create a 16-bit stack for all threads.

	* [windows/dialog.c]
	Implemented DIALOGEX resource format.

Fri Apr 10 20:21:51 1998  Marcus Meissner <marcus@mud.de>

	* [configure.in][include/acconfig.h][*/*][multimedia/*]
	Cleaned up the OSS detection stuff, added some more checks for
	headerfiles/functions.
	Removed a lot of OS specific #ifdefs.
	Lots of dependend multimedia cleanups.

	* [loader/pe_image.c]
	Enhanced comment, added missing reference count increase.

	* [ole/compobj.c]
	Replaced broken StringFromGUID2 by working one.

	* [misc/winsock.c]
	SO_LINGER uses unsigned 16 bit in Win16 and Win32, but unsigned
	int (32bit) for UNIX.

	* [memory/global.c]
	Allow realloc for lockcount 1 too.

Fri Apr 10 15:27:34 1998  Morten Welinder  <terra@diku.dk>

	* [graphics/x11drv/text.c]
	Handle control characters in trace.  Ignore terminating newline.

	* [multimedia/init.c]
	(MULTIMEDIA_Init): Correct allocations.

	* [tools/examine-relay]
 	Tidy up.

	* [windows/syscolor.c]
	Change highlight colour from lightblue to lightgray.  This
	looks correct for menus.

Fri Apr 10 01:49:58 1998  Douglas Ridgway  <ridgway@winehq.com>

	* [configure.in] [Make.rules.in]
	Add check for c2man before using it.

Fri Apr 10 02:59:21 1998  Douglas Ridgway  <ridgway@winehq.com>

	* [DEVELOPERS-HINTS]
	Simple description of adding API calls.

	* [include/wintypes.h] [include/windows.h]
	Get rid of Winelib16, avoid declaring some illegal functions in
	Winelib, add prototypes for some enhanced metafile functions, fix
	GetTextExtentPoint32 declarations.

	* [relay32/gdi32.spec] [objects/enhmetafile.c]
	Cosmetic and functional improvements.

	* [include/wincon.h] [programs/view/*]
	Fixes, improved compatibility with native compilers.

Thu Apr  9 15:48:49 1998  Ulrich Weigand <weigand@informatik.uni-erlangen.de>

	* [win32/kernel32.c]
	Implemented FT_Thunk / FT_Prolog / FT_Exit / FT_PrologPrime.
	Fixed Common32ThkLS thunk function.

	* [tools/build.c] [relay32/relay386.c] [if1632/relay.c]
	Changed relay code to allow register functions to modify stack layout.

	* [memory/selector.c]
	Implemented AllocMappedBuffer / FreeMappedBuffer.

	* [relay32/kernel32.spec] [if1632/kernel.spec] [win32/ordinals.c]
	Added names for undocumented functions.

	* [loader/module.c]
	Bugfix: LoadLibrary16 should *not* silently load 32-bit DLL.

Thu Apr  9 03:54:58 1998  Jim Peterson <jspeter@birch.ee.vt.edu>

	* [windows/keyboard.c]
	Fix an erroneous test in TranslateAccelerator{16,32} for the end
	of the accelerator table.

Thu Apr  8 20:36:28 1998  Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> 

	* [misc/crtdll.c]
	Implement getenv.

	* [misc/commdlg.c]
	Make Get[Save/Open]FileName work in most situations.

	* [misc/lstr.c]
	Use wvsprintf32A instead of vsprintf in FormatMessage32X

	* [misc/version]
	Make NT3.50 a recognised version

	* [graphics/x11drv/graphics.c]
	Change the algorithme to draw arcs

	* [loader/resource.c]
	Return an empty buffer in LoadString32A if no resource found.

	* [win32/code_page.c]
	Try harder to get the right size in MultiByteToWideChar.

	* [win32/process.c]
	Call WinExec32 for CreateProcess32A.

	* [windows/user.c]
	Install default Int0 Handler in InitApp().

Thu Apr  8 19:29:48 1998  Eric Kohl <ekohl@abo.rhein-zeitung.de>

	* [misc/imagelist.c]
	Preliminary fix for drawing selected images.
	Various improvements.

	* [controls/progress.c][include/progress.c][include/commctrl.h]
	Added progress bar messages and styles for IE4.01 (dll version 4.72)
	compatibility.
	Fixed led size problem.

	* [controls/updown.c][include/commctrl.h]
	Added UDM_GETRANGE32 and UDM_SETRANGE32.

	* [objects/oembitmaps.c][include/windows.h][include/bitmaps/*]
	Added Win95 icons and fixed Win95 cursor and restore button bug.
	Now they should be visible. Sorry!!!

	* [relay32/comctl32.spec]
	Added most missing function names.

Tue Apr  6 18:48:36 1998  Matthew Becker <mbecker@glasscity.net>

	* [objects/font.c] [if1632/gdi.spec]
	GetOutlineTextMetrics: stub

	* [objects/text.c]
	GetTextCharset should just call GetTextCharsetInfo.

	* [misc/mpr.c] [relay32/mpr.spec]
	WNetCachePassword: stub

	* [scheduler/thread.c] [relay32/user32.spec]
	AttachThreadInput: stub
	Updated documentation.

	* [objects/palette.c]
	Updated documentation.

Tue Mar 31 17:06:30 1998  James Juran <jrj120@psu.edu>

	* [*/*.c]
	Finished fixing USER32 ordinal numbers in function documentation.

Mon Mar 30 20:27:38 1998  Morten Welinder  <terra@diku.dk>

	* [misc/debugstr.c] [include/debugstr.h]
	Moved _dumpstr from relay32/relay386.c.  Improved control
	character handling.

	* [msdos/int21.c]
	Implement 215E00 -- get machine name.

	* [windows/winpos.c]
	SetWindowPos32: Make an extra sync when mapping managed
	windows.  This makes sure the reconfigure event has been
	handled.  See Mshearts' what's-your-name window.

Mon Mar 30 01:13:50 1998  Alexander V. Lukyanov <lav@long.yar.ru>

	* [Makefile.in]
	Install includes from TOPSRCDIR.
1998-04-13 12:21:30 +00:00

721 lines
21 KiB
C

/*
* Window painting functions
*
* Copyright 1993, 1994, 1995 Alexandre Julliard
*
* FIXME: Do not repaint full nonclient area all the time. Instead, compute
* intersection with hrgnUpdate (which should be moved from client to
* window coords as well, lookup 'the pain' comment in the winpos.c).
*/
#include <stdio.h>
#include "win.h"
#include "queue.h"
#include "gdi.h"
#include "dce.h"
#include "heap.h"
#include "debug.h"
/* Last CTLCOLOR id */
#define CTLCOLOR_MAX CTLCOLOR_STATIC
/***********************************************************************
* WIN_UpdateNCArea
*
*/
void WIN_UpdateNCArea(WND* wnd, BOOL32 bUpdate)
{
POINT16 pt = {0, 0};
HRGN32 hClip = 1;
TRACE(nonclient,"hwnd %04x, hrgnUpdate %04x\n",
wnd->hwndSelf, wnd->hrgnUpdate );
/* desktop window doesn't have nonclient area */
if(wnd == WIN_GetDesktop())
{
wnd->flags &= ~WIN_NEEDS_NCPAINT;
return;
}
if( wnd->hrgnUpdate > 1 )
{
ClientToScreen16(wnd->hwndSelf, &pt);
hClip = CreateRectRgn32( 0, 0, 0, 0 );
if (!CombineRgn32( hClip, wnd->hrgnUpdate, 0, RGN_COPY ))
{
DeleteObject32(hClip);
hClip = 1;
}
else
OffsetRgn32( hClip, pt.x, pt.y );
if (bUpdate)
{
/* exclude non-client area from update region */
HRGN32 hrgn = CreateRectRgn32( 0, 0,
wnd->rectClient.right - wnd->rectClient.left,
wnd->rectClient.bottom - wnd->rectClient.top);
if (hrgn && (CombineRgn32( wnd->hrgnUpdate, wnd->hrgnUpdate,
hrgn, RGN_AND) == NULLREGION))
{
DeleteObject32( wnd->hrgnUpdate );
wnd->hrgnUpdate = 1;
}
DeleteObject32( hrgn );
}
}
wnd->flags &= ~WIN_NEEDS_NCPAINT;
if ((wnd->hwndSelf == GetActiveWindow32()) &&
!(wnd->flags & WIN_NCACTIVATED))
{
wnd->flags |= WIN_NCACTIVATED;
if( hClip > 1) DeleteObject32( hClip );
hClip = 1;
}
if (hClip) SendMessage16( wnd->hwndSelf, WM_NCPAINT, hClip, 0L );
if (hClip > 1) DeleteObject32( hClip );
}
/***********************************************************************
* BeginPaint16 (USER.39)
*/
HDC16 WINAPI BeginPaint16( HWND16 hwnd, LPPAINTSTRUCT16 lps )
{
BOOL32 bIcon;
HRGN32 hrgnUpdate;
WND *wndPtr = WIN_FindWndPtr( hwnd );
if (!wndPtr) return 0;
bIcon = (wndPtr->dwStyle & WS_MINIMIZE && wndPtr->class->hIcon);
wndPtr->flags &= ~WIN_NEEDS_BEGINPAINT;
if (wndPtr->flags & WIN_NEEDS_NCPAINT) WIN_UpdateNCArea( wndPtr, TRUE );
if (((hrgnUpdate = wndPtr->hrgnUpdate) != 0) ||
(wndPtr->flags & WIN_INTERNAL_PAINT))
QUEUE_DecPaintCount( wndPtr->hmemTaskQ );
wndPtr->hrgnUpdate = 0;
wndPtr->flags &= ~WIN_INTERNAL_PAINT;
HideCaret32( hwnd );
TRACE(win,"hrgnUpdate = %04x, \n", hrgnUpdate);
/* When bIcon is TRUE hrgnUpdate is automatically in window coordinates
* (because rectClient == rectWindow for WS_MINIMIZE windows).
*/
if (wndPtr->class->style & CS_PARENTDC)
{
/* Don't clip the output to the update region for CS_PARENTDC window */
if(hrgnUpdate > 1)
DeleteObject32(hrgnUpdate);
lps->hdc = GetDCEx16( hwnd, 0, DCX_WINDOWPAINT | DCX_USESTYLE |
(bIcon ? DCX_WINDOW : 0) );
}
else
{
lps->hdc = GetDCEx16(hwnd, hrgnUpdate, DCX_INTERSECTRGN |
DCX_WINDOWPAINT | DCX_USESTYLE |
(bIcon ? DCX_WINDOW : 0) );
}
TRACE(win,"hdc = %04x\n", lps->hdc);
if (!lps->hdc)
{
fprintf(stderr, "GetDCEx() failed in BeginPaint(), hwnd=%04x\n", hwnd);
return 0;
}
GetRgnBox16( InquireVisRgn(lps->hdc), &lps->rcPaint );
TRACE(win,"box = (%i,%i - %i,%i)\n", lps->rcPaint.left, lps->rcPaint.top,
lps->rcPaint.right, lps->rcPaint.bottom );
DPtoLP16( lps->hdc, (LPPOINT16)&lps->rcPaint, 2 );
if (wndPtr->flags & WIN_NEEDS_ERASEBKGND)
{
wndPtr->flags &= ~WIN_NEEDS_ERASEBKGND;
lps->fErase = !SendMessage16(hwnd, (bIcon) ? WM_ICONERASEBKGND
: WM_ERASEBKGND,
(WPARAM16)lps->hdc, 0 );
}
else lps->fErase = TRUE;
return lps->hdc;
}
/***********************************************************************
* BeginPaint32 (USER32.10)
*/
HDC32 WINAPI BeginPaint32( HWND32 hwnd, PAINTSTRUCT32 *lps )
{
PAINTSTRUCT16 ps;
BeginPaint16( hwnd, &ps );
lps->hdc = (HDC32)ps.hdc;
lps->fErase = ps.fErase;
lps->rcPaint.top = ps.rcPaint.top;
lps->rcPaint.left = ps.rcPaint.left;
lps->rcPaint.right = ps.rcPaint.right;
lps->rcPaint.bottom = ps.rcPaint.bottom;
lps->fRestore = ps.fRestore;
lps->fIncUpdate = ps.fIncUpdate;
return lps->hdc;
}
/***********************************************************************
* EndPaint16 (USER.40)
*/
BOOL16 WINAPI EndPaint16( HWND16 hwnd, const PAINTSTRUCT16* lps )
{
ReleaseDC16( hwnd, lps->hdc );
ShowCaret32( hwnd );
return TRUE;
}
/***********************************************************************
* EndPaint32 (USER32.176)
*/
BOOL32 WINAPI EndPaint32( HWND32 hwnd, const PAINTSTRUCT32 *lps )
{
ReleaseDC32( hwnd, lps->hdc );
ShowCaret32( hwnd );
return TRUE;
}
/***********************************************************************
* FillWindow (USER.324)
*/
void WINAPI FillWindow( HWND16 hwndParent, HWND16 hwnd, HDC16 hdc, HBRUSH16 hbrush )
{
RECT16 rect;
GetClientRect16( hwnd, &rect );
DPtoLP16( hdc, (LPPOINT16)&rect, 2 );
PaintRect( hwndParent, hwnd, hdc, hbrush, &rect );
}
/***********************************************************************
* PAINT_GetControlBrush
*/
static HBRUSH16 PAINT_GetControlBrush( HWND32 hParent, HWND32 hWnd, HDC16 hDC, UINT16 ctlType )
{
HBRUSH16 bkgBrush = (HBRUSH16)SendMessage32A( hParent, WM_CTLCOLORMSGBOX + ctlType,
(WPARAM32)hDC, (LPARAM)hWnd );
if( !IsGDIObject(bkgBrush) )
bkgBrush = DEFWND_ControlColor( hDC, ctlType );
return bkgBrush;
}
/***********************************************************************
* PaintRect (USER.325)
*/
void WINAPI PaintRect( HWND16 hwndParent, HWND16 hwnd, HDC16 hdc,
HBRUSH16 hbrush, const RECT16 *rect)
{
if( hbrush <= CTLCOLOR_MAX )
if( hwndParent )
hbrush = PAINT_GetControlBrush( hwndParent, hwnd, hdc, (UINT16)hbrush );
else
return;
if( hbrush )
FillRect16( hdc, rect, hbrush );
}
/***********************************************************************
* GetControlBrush (USER.326)
*/
HBRUSH16 WINAPI GetControlBrush( HWND16 hwnd, HDC16 hdc, UINT16 ctlType )
{
WND* wndPtr = WIN_FindWndPtr( hwnd );
if((ctlType <= CTLCOLOR_MAX) && wndPtr )
{
WND* parent;
if( wndPtr->dwStyle & WS_POPUP ) parent = wndPtr->owner;
else parent = wndPtr->parent;
if( !parent ) parent = wndPtr;
return (HBRUSH16)PAINT_GetControlBrush( parent->hwndSelf, hwnd, hdc, ctlType );
}
return (HBRUSH16)0;
}
/***********************************************************************
* PAINT_RedrawWindow
*
* FIXME: Windows uses WM_SYNCPAINT to cut down the number of intertask
* SendMessage() calls. This is a comment inside DefWindowProc() source
* from 16-bit SDK:
*
* This message avoids lots of inter-app message traffic
* by switching to the other task and continuing the
* recursion there.
*
* wParam = flags
* LOWORD(lParam) = hrgnClip
* HIWORD(lParam) = hwndSkip (not used; always NULL)
*
* All in all, a prime candidate for a rewrite.
*/
BOOL32 PAINT_RedrawWindow( HWND32 hwnd, const RECT32 *rectUpdate,
HRGN32 hrgnUpdate, UINT32 flags, UINT32 control )
{
BOOL32 bIcon;
HRGN32 hrgn;
RECT32 rectClient;
WND* wndPtr;
WND **list, **ppWnd;
if (!hwnd) hwnd = GetDesktopWindow32();
if (!(wndPtr = WIN_FindWndPtr( hwnd ))) return FALSE;
if (!WIN_IsWindowDrawable( wndPtr, !(flags & RDW_FRAME) ) )
return TRUE; /* No redraw needed */
bIcon = (wndPtr->dwStyle & WS_MINIMIZE && wndPtr->class->hIcon);
if (rectUpdate)
{
TRACE(win, "%04x %d,%d-%d,%d %04x flags=%04x\n",
hwnd, rectUpdate->left, rectUpdate->top,
rectUpdate->right, rectUpdate->bottom, hrgnUpdate, flags );
}
else
{
TRACE(win, "%04x NULL %04x flags=%04x\n",
hwnd, hrgnUpdate, flags);
}
GetClientRect32( hwnd, &rectClient );
if (flags & RDW_INVALIDATE) /* Invalidate */
{
int rgnNotEmpty = COMPLEXREGION;
if (wndPtr->hrgnUpdate > 1) /* Is there already an update region? */
{
if ((hrgn = hrgnUpdate) == 0)
hrgn = CreateRectRgnIndirect32( rectUpdate ? rectUpdate :
&rectClient );
rgnNotEmpty = CombineRgn32( wndPtr->hrgnUpdate, wndPtr->hrgnUpdate,
hrgn, RGN_OR );
if (!hrgnUpdate) DeleteObject32( hrgn );
}
else /* No update region yet */
{
if (!(wndPtr->flags & WIN_INTERNAL_PAINT))
QUEUE_IncPaintCount( wndPtr->hmemTaskQ );
if (hrgnUpdate)
{
wndPtr->hrgnUpdate = CreateRectRgn32( 0, 0, 0, 0 );
rgnNotEmpty = CombineRgn32( wndPtr->hrgnUpdate, hrgnUpdate,
0, RGN_COPY );
}
else wndPtr->hrgnUpdate = CreateRectRgnIndirect32( rectUpdate ?
rectUpdate : &rectClient );
}
if (flags & RDW_FRAME) wndPtr->flags |= WIN_NEEDS_NCPAINT;
/* restrict update region to client area (FIXME: correct?) */
if (wndPtr->hrgnUpdate)
{
HRGN32 clientRgn = CreateRectRgnIndirect32( &rectClient );
rgnNotEmpty = CombineRgn32( wndPtr->hrgnUpdate, clientRgn,
wndPtr->hrgnUpdate, RGN_AND );
DeleteObject32( clientRgn );
}
/* check for bogus update region */
if ( rgnNotEmpty == NULLREGION )
{
wndPtr->flags &= ~WIN_NEEDS_ERASEBKGND;
DeleteObject32( wndPtr->hrgnUpdate );
wndPtr->hrgnUpdate=0;
if (!(wndPtr->flags & WIN_INTERNAL_PAINT))
QUEUE_DecPaintCount( wndPtr->hmemTaskQ );
}
else
if (flags & RDW_ERASE) wndPtr->flags |= WIN_NEEDS_ERASEBKGND;
flags |= RDW_FRAME; /* Force children frame invalidation */
}
else if (flags & RDW_VALIDATE) /* Validate */
{
/* We need an update region in order to validate anything */
if (wndPtr->hrgnUpdate > 1)
{
if (!hrgnUpdate && !rectUpdate)
{
/* Special case: validate everything */
DeleteObject32( wndPtr->hrgnUpdate );
wndPtr->hrgnUpdate = 0;
}
else
{
if ((hrgn = hrgnUpdate) == 0)
hrgn = CreateRectRgnIndirect32( rectUpdate );
if (CombineRgn32( wndPtr->hrgnUpdate, wndPtr->hrgnUpdate,
hrgn, RGN_DIFF ) == NULLREGION)
{
DeleteObject32( wndPtr->hrgnUpdate );
wndPtr->hrgnUpdate = 0;
}
if (!hrgnUpdate) DeleteObject32( hrgn );
}
if (!wndPtr->hrgnUpdate) /* No more update region */
if (!(wndPtr->flags & WIN_INTERNAL_PAINT))
QUEUE_DecPaintCount( wndPtr->hmemTaskQ );
}
if (flags & RDW_NOFRAME) wndPtr->flags &= ~WIN_NEEDS_NCPAINT;
if (flags & RDW_NOERASE) wndPtr->flags &= ~WIN_NEEDS_ERASEBKGND;
}
/* Set/clear internal paint flag */
if (flags & RDW_INTERNALPAINT)
{
if ( wndPtr->hrgnUpdate <= 1 && !(wndPtr->flags & WIN_INTERNAL_PAINT))
QUEUE_IncPaintCount( wndPtr->hmemTaskQ );
wndPtr->flags |= WIN_INTERNAL_PAINT;
}
else if (flags & RDW_NOINTERNALPAINT)
{
if ( wndPtr->hrgnUpdate <= 1 && (wndPtr->flags & WIN_INTERNAL_PAINT))
QUEUE_DecPaintCount( wndPtr->hmemTaskQ );
wndPtr->flags &= ~WIN_INTERNAL_PAINT;
}
/* Erase/update window */
if (flags & RDW_UPDATENOW)
{
if (wndPtr->hrgnUpdate) /* wm_painticon wparam is 1 */
SendMessage16( hwnd, (bIcon) ? WM_PAINTICON : WM_PAINT, bIcon, 0 );
}
else if (flags & RDW_ERASENOW)
{
if (wndPtr->flags & WIN_NEEDS_NCPAINT)
WIN_UpdateNCArea( wndPtr, FALSE);
if (wndPtr->flags & WIN_NEEDS_ERASEBKGND)
{
HDC32 hdc = GetDCEx32( hwnd, wndPtr->hrgnUpdate,
DCX_INTERSECTRGN | DCX_USESTYLE |
DCX_KEEPCLIPRGN | DCX_WINDOWPAINT |
(bIcon ? DCX_WINDOW : 0) );
if (hdc)
{
if (SendMessage16( hwnd, (bIcon) ? WM_ICONERASEBKGND
: WM_ERASEBKGND,
(WPARAM16)hdc, 0 ))
wndPtr->flags &= ~WIN_NEEDS_ERASEBKGND;
ReleaseDC32( hwnd, hdc );
}
}
}
/* Recursively process children */
if (!(flags & RDW_NOCHILDREN) &&
((flags & RDW_ALLCHILDREN) || !(wndPtr->dwStyle & WS_CLIPCHILDREN)) &&
!(wndPtr->dwStyle & WS_MINIMIZE) )
{
if ( hrgnUpdate || rectUpdate )
{
if (!(hrgn = CreateRectRgn32( 0, 0, 0, 0 ))) return TRUE;
if( !hrgnUpdate )
{
control |= (RDW_C_DELETEHRGN | RDW_C_USEHRGN);
if( !(hrgnUpdate = CreateRectRgnIndirect32( rectUpdate )) )
{
DeleteObject32( hrgn );
return TRUE;
}
}
if( (list = WIN_BuildWinArray( wndPtr, 0, NULL )) )
{
for (ppWnd = list; *ppWnd; ppWnd++)
{
wndPtr = *ppWnd;
if (!IsWindow32(wndPtr->hwndSelf)) continue;
if (wndPtr->dwStyle & WS_VISIBLE)
{
SetRectRgn32( hrgn,
wndPtr->rectWindow.left, wndPtr->rectWindow.top,
wndPtr->rectWindow.right, wndPtr->rectWindow.bottom );
if (CombineRgn32( hrgn, hrgn, hrgnUpdate, RGN_AND ))
{
OffsetRgn32( hrgn, -wndPtr->rectClient.left,
-wndPtr->rectClient.top );
PAINT_RedrawWindow( wndPtr->hwndSelf, NULL, hrgn, flags,
RDW_C_USEHRGN );
}
}
}
HeapFree( SystemHeap, 0, list );
}
DeleteObject32( hrgn );
if (control & RDW_C_DELETEHRGN) DeleteObject32( hrgnUpdate );
}
else
{
if( (list = WIN_BuildWinArray( wndPtr, 0, NULL )) )
{
for (ppWnd = list; *ppWnd; ppWnd++)
{
wndPtr = *ppWnd;
if (IsWindow32( wndPtr->hwndSelf ))
PAINT_RedrawWindow( wndPtr->hwndSelf, NULL, 0, flags, 0 );
}
HeapFree( SystemHeap, 0, list );
}
}
}
return TRUE;
}
/***********************************************************************
* RedrawWindow32 (USER32.426)
*/
BOOL32 WINAPI RedrawWindow32( HWND32 hwnd, const RECT32 *rectUpdate,
HRGN32 hrgnUpdate, UINT32 flags )
{
return PAINT_RedrawWindow( hwnd, rectUpdate, hrgnUpdate, flags, 0 );
}
/***********************************************************************
* RedrawWindow16 (USER.290)
*/
BOOL16 WINAPI RedrawWindow16( HWND16 hwnd, const RECT16 *rectUpdate,
HRGN16 hrgnUpdate, UINT16 flags )
{
if (rectUpdate)
{
RECT32 r;
CONV_RECT16TO32( rectUpdate, &r );
return (BOOL16)RedrawWindow32( (HWND32)hwnd, &r, hrgnUpdate, flags );
}
return (BOOL16)PAINT_RedrawWindow( (HWND32)hwnd, NULL,
(HRGN32)hrgnUpdate, flags, 0 );
}
/***********************************************************************
* UpdateWindow16 (USER.124)
*/
void WINAPI UpdateWindow16( HWND16 hwnd )
{
PAINT_RedrawWindow( hwnd, NULL, 0, RDW_UPDATENOW | RDW_NOCHILDREN, 0 );
}
/***********************************************************************
* UpdateWindow32 (USER32.567)
*/
void WINAPI UpdateWindow32( HWND32 hwnd )
{
PAINT_RedrawWindow( hwnd, NULL, 0, RDW_UPDATENOW | RDW_NOCHILDREN, 0 );
}
/***********************************************************************
* InvalidateRgn16 (USER.126)
*/
void WINAPI InvalidateRgn16( HWND16 hwnd, HRGN16 hrgn, BOOL16 erase )
{
PAINT_RedrawWindow((HWND32)hwnd, NULL, (HRGN32)hrgn,
RDW_INVALIDATE | (erase ? RDW_ERASE : 0), 0 );
}
/***********************************************************************
* InvalidateRgn32 (USER32.329)
*/
void WINAPI InvalidateRgn32( HWND32 hwnd, HRGN32 hrgn, BOOL32 erase )
{
PAINT_RedrawWindow(hwnd, NULL, hrgn, RDW_INVALIDATE | (erase ? RDW_ERASE : 0), 0 );
}
/***********************************************************************
* InvalidateRect16 (USER.125)
*/
void WINAPI InvalidateRect16( HWND16 hwnd, const RECT16 *rect, BOOL16 erase )
{
RedrawWindow16( hwnd, rect, 0, RDW_INVALIDATE | (erase ? RDW_ERASE : 0) );
}
/***********************************************************************
* InvalidateRect32 (USER32.328)
*/
void WINAPI InvalidateRect32( HWND32 hwnd, const RECT32 *rect, BOOL32 erase )
{
PAINT_RedrawWindow( hwnd, rect, 0,
RDW_INVALIDATE | (erase ? RDW_ERASE : 0), 0 );
}
/***********************************************************************
* ValidateRgn16 (USER.128)
*/
void WINAPI ValidateRgn16( HWND16 hwnd, HRGN16 hrgn )
{
PAINT_RedrawWindow( (HWND32)hwnd, NULL, (HRGN32)hrgn,
RDW_VALIDATE | RDW_NOCHILDREN, 0 );
}
/***********************************************************************
* ValidateRgn32 (USER32.572)
*/
void WINAPI ValidateRgn32( HWND32 hwnd, HRGN32 hrgn )
{
PAINT_RedrawWindow( hwnd, NULL, hrgn, RDW_VALIDATE | RDW_NOCHILDREN, 0 );
}
/***********************************************************************
* ValidateRect16 (USER.127)
*/
void WINAPI ValidateRect16( HWND16 hwnd, const RECT16 *rect )
{
RedrawWindow16( hwnd, rect, 0, RDW_VALIDATE | RDW_NOCHILDREN );
}
/***********************************************************************
* ValidateRect32 (USER32.571)
*/
void WINAPI ValidateRect32( HWND32 hwnd, const RECT32 *rect )
{
PAINT_RedrawWindow( hwnd, rect, 0, RDW_VALIDATE | RDW_NOCHILDREN, 0 );
}
/***********************************************************************
* GetUpdateRect16 (USER.190)
*/
BOOL16 WINAPI GetUpdateRect16( HWND16 hwnd, LPRECT16 rect, BOOL16 erase )
{
RECT32 r;
BOOL16 ret;
if (!rect) return GetUpdateRect32( hwnd, NULL, erase );
ret = GetUpdateRect32( hwnd, &r, erase );
CONV_RECT32TO16( &r, rect );
return ret;
}
/***********************************************************************
* GetUpdateRect32 (USER32.297)
*/
BOOL32 WINAPI GetUpdateRect32( HWND32 hwnd, LPRECT32 rect, BOOL32 erase )
{
WND * wndPtr = WIN_FindWndPtr( hwnd );
if (!wndPtr) return FALSE;
if (rect)
{
if (wndPtr->hrgnUpdate > 1)
{
HRGN32 hrgn = CreateRectRgn32( 0, 0, 0, 0 );
if (GetUpdateRgn32( hwnd, hrgn, erase ) == ERROR) return FALSE;
GetRgnBox32( hrgn, rect );
DeleteObject32( hrgn );
}
else SetRectEmpty32( rect );
}
return (wndPtr->hrgnUpdate > 1);
}
/***********************************************************************
* GetUpdateRgn16 (USER.237)
*/
INT16 WINAPI GetUpdateRgn16( HWND16 hwnd, HRGN16 hrgn, BOOL16 erase )
{
return GetUpdateRgn32( hwnd, hrgn, erase );
}
/***********************************************************************
* GetUpdateRgn32 (USER32.298)
*/
INT32 WINAPI GetUpdateRgn32( HWND32 hwnd, HRGN32 hrgn, BOOL32 erase )
{
INT32 retval;
WND * wndPtr = WIN_FindWndPtr( hwnd );
if (!wndPtr) return ERROR;
if (wndPtr->hrgnUpdate <= 1)
{
SetRectRgn32( hrgn, 0, 0, 0, 0 );
return NULLREGION;
}
retval = CombineRgn32( hrgn, wndPtr->hrgnUpdate, 0, RGN_COPY );
if (erase) RedrawWindow32( hwnd, NULL, 0, RDW_ERASENOW | RDW_NOCHILDREN );
return retval;
}
/***********************************************************************
* ExcludeUpdateRgn16 (USER.238)
*/
INT16 WINAPI ExcludeUpdateRgn16( HDC16 hdc, HWND16 hwnd )
{
return ExcludeUpdateRgn32( hdc, hwnd );
}
/***********************************************************************
* ExcludeUpdateRgn32 (USER32.195)
*/
INT32 WINAPI ExcludeUpdateRgn32( HDC32 hdc, HWND32 hwnd )
{
RECT32 rect;
WND * wndPtr;
if (!(wndPtr = WIN_FindWndPtr( hwnd ))) return ERROR;
if (wndPtr->hrgnUpdate)
{
INT32 ret;
HRGN32 hrgn = CreateRectRgn32(wndPtr->rectWindow.left - wndPtr->rectClient.left,
wndPtr->rectWindow.top - wndPtr->rectClient.top,
wndPtr->rectClient.right - wndPtr->rectClient.left,
wndPtr->rectClient.bottom - wndPtr->rectClient.top);
if( wndPtr->hrgnUpdate > 1 )
CombineRgn32(hrgn, wndPtr->hrgnUpdate, 0, RGN_COPY);
/* do ugly coordinate translations in dce.c */
ret = DCE_ExcludeRgn( hdc, wndPtr, hrgn );
DeleteObject32( hrgn );
return ret;
}
return GetClipBox32( hdc, &rect );
}