/////////////////////////////////////////////////////////////////////
// TEditorClient
// -------------
// Exclude the current info. windows from current dc clipping region
void
TMapDC::SetupClipping()
{
// Set clipping for client rect. of window
TRect clientRect (0, 0, pEditor->ClientSize.cx, pEditor->ClientSize.cy);
SelectClipRgn (TRegion (clientRect));
if ( pEditor->InfoWinShown )
{
switch (pEditor->EditMode)
{
case OBJ_THINGS:
ExcludeClipWindow (pEditor->pThingInfo);
break;
case OBJ_LINEDEFS:
ExcludeClipWindow (pEditor->pLineDefInfo);
ExcludeClipWindow (pEditor->pSideDef1Info);
ExcludeClipWindow (pEditor->pSideDef2Info);
break;
case OBJ_VERTEXES:
ExcludeClipWindow (pEditor->pVertexInfo);
break;
case OBJ_SECTORS:
ExcludeClipWindow (pEditor->pSectorInfo);
break;
}
}
}
BOOL TTabButtonGadget :: GetRegion ( TRegion & Region, TRegionType type )
{
TPoint TabPoints [6] ;
TPoint Points [8] ;
register BOOL Status = TRUE ;
register int i,
HiliteDelta = HiliteUnits / 2, // Servent à épaissir
ShadowDelta = ShadowUnits / 2 ; // les bordures diagonales
register int Width = Bounds. Width ( ) ;
if ( Overlap )
Width += dX ;
ComputePoints ( TabPoints ) ;
switch ( type )
{
// Partie visible : calculer ce qui n'est pas recouvert
// Il faut bien faire attention de calculer la coordonnée du gadget
// DANS la fenêtre pour que la région de clipping soit correcte.
case VisibleRegion :
case OuterRegion :
for ( i = 0 ; i < 6 ; i ++ )
{
TabPoints [i]. x += Bounds. left ;
TabPoints [i]. y += Bounds. top ;
}
Region = TRegion ( TabPoints, 6, ALTERNATE ) ;
if ( Overlap && type == VisibleRegion )
CheckOverlappedRegion ( Region ) ;
break ;
// Partie englobant la totalité du gadget, sans la bordure
case InnerRegion :
TabPoints [0]. x += cxBorder ;
TabPoints [0]. y += cyBorder ;
TabPoints [1]. x -= cxBorder ;
TabPoints [1]. y += cyBorder ;
TabPoints [2]. x -= cxBorder ;
TabPoints [2]. y -= 2 * cyBorder ;
TabPoints [3]. x -= cxBorder ;
TabPoints [3]. y -= 2 * cyBorder ;
TabPoints [4]. x += cxBorder ;
TabPoints [4]. y -= 2 * cyBorder ;
TabPoints [5]. x += cxBorder ;
TabPoints [5]. y -= 2 * cyBorder ;
// et avec la bordure
case BorderRegion :
Region = TRegion ( TabPoints, 6, ALTERNATE ) ;
break ;
// Partie dessinable
case DrawableRegion :
{
int delta = ( State == Up ||
( Overlap && State == Down ) ) ?
0 : HiliteUnits ;
register int W = Width -
HiliteUnits -
ShadowUnits -
( 2 * dX ) -
( 2 * cxBorder ),
H = Bounds. Height ( ) -
HiliteUnits -
ShadowUnits -
( 2 * cyBorder ),
X = cxBorder + HiliteUnits + delta + dX,
Y = cyBorder + HiliteUnits + delta ;
Region = TRegion ( TRect ( X, Y, X + W, Y + H ) ) ;
break ;
}
// Partie éclairée
case HiliteRegion :
Points [0]. x = cxBorder ;
Points [0]. y = cyBorder ;
Points [1]. x = Width - cxBorder ;
Points [1]. y = cyBorder ;
Points [2]. x = Width - cxBorder ;
Points [2]. y = cyBorder + HiliteUnits ;
Points [3]. x = cxBorder + HiliteUnits ;
Points [3]. y = cyBorder + HiliteUnits ;
Points [4]. x = cxBorder + HiliteUnits ;
Points [4]. y = cySoftCorner - cyBorder - HiliteDelta ;
Points [5]. x = dX + cxBorder + HiliteUnits + HiliteDelta ;
Points [5]. y = Bounds. Height ( ) - cyBorder ;
Points [6]. x = dX + cxBorder ;
Points [6]. y = Bounds. Height ( ) - cyBorder ;
Points [7]. x = cxBorder ;
Points [7]. y = cySoftCorner - cyBorder ;
Region = TRegion ( Points, 8, ALTERNATE ) ;
break ;
// Partie ombrée
case ShadowRegion :
Points [0]. x = Width - cxBorder ;
Points [0]. y = cyBorder ;
Points [1]. x = Width - cxBorder ;
Points [1]. y = cySoftCorner - cyBorder ;
Points [2]. x = Width - dX - cxBorder ;
Points [2]. y = Bounds. Height ( ) - cyBorder ;
Points [3]. x = dX - 1 ;
Points [3]. y = Bounds. Height ( ) - cyBorder ;
Points [4]. x = dX + HiliteUnits - 1 ;
Points [4]. y = Bounds. Height ( ) - cyBorder - ShadowUnits ;
Points [5]. x = Width - dX - cxBorder - ShadowDelta ;
Points [5]. y = Bounds. Height ( ) - cyBorder - ShadowUnits ;
Points [6]. x = Width - cxBorder - ShadowUnits ;
Points [6]. y = cySoftCorner - cyBorder - ShadowDelta ;
Points [7]. x = Width - cxBorder - ShadowUnits ;
Points [7]. y = cyBorder + HiliteUnits ;
Region = TRegion ( Points, 8, ALTERNATE ) ;
break ;
case OtherShadowRegion :
Status = FALSE ;
break ;
// Autre : ne devrait jamais arriver
default :
Status = false ;
}
return ( Status ) ;
}
