720 lines
21 KiB
C
720 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 "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)
|
|
{
|
|
WARN(win, "GetDCEx() failed in BeginPaint(), hwnd=%04x\n", hwnd);
|
|
return 0;
|
|
}
|
|
|
|
GetClipBox16( lps->hdc, &lps->rcPaint );
|
|
|
|
TRACE(win,"box = (%i,%i - %i,%i)\n", lps->rcPaint.left, lps->rcPaint.top,
|
|
lps->rcPaint.right, lps->rcPaint.bottom );
|
|
|
|
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 );
|
|
}
|
|
|
|
|