static BOOL paint_path( PHYSDEV dev, BOOL stroke, BOOL fill )
{
POINT *points;
BYTE *types;
BOOL ret = FALSE;
int i, size = GetPath( dev->hdc, NULL, NULL, 0 );
if (size == -1) return FALSE;
if (!size) return TRUE;
points = HeapAlloc( GetProcessHeap(), 0, size * sizeof(*points) );
types = HeapAlloc( GetProcessHeap(), 0, size * sizeof(*types) );
if (!points || !types) goto done;
if (GetPath( dev->hdc, points, types, size ) == -1) goto done;
if (stroke) PSDRV_SetPen(dev);
PSDRV_SetClip(dev);
for (i = 0; i < size; i++)
{
switch (types[i])
{
case PT_MOVETO:
PSDRV_WriteMoveTo( dev, points[i].x, points[i].y );
break;
case PT_LINETO:
case PT_LINETO | PT_CLOSEFIGURE:
PSDRV_WriteLineTo( dev, points[i].x, points[i].y );
if (types[i] & PT_CLOSEFIGURE) PSDRV_WriteClosePath( dev );
break;
case PT_BEZIERTO:
case PT_BEZIERTO | PT_CLOSEFIGURE:
PSDRV_WriteCurveTo( dev, points + i );
if (types[i] & PT_CLOSEFIGURE) PSDRV_WriteClosePath( dev );
i += 2;
break;
}
}
if (fill) PSDRV_Brush( dev, GetPolyFillMode(dev->hdc) == ALTERNATE );
if (stroke) PSDRV_DrawLine(dev);
else PSDRV_WriteNewPath(dev);
PSDRV_ResetClip(dev);
done:
HeapFree( GetProcessHeap(), 0, points );
HeapFree( GetProcessHeap(), 0, types );
return ret;
}
void CPreviewDC::MirrorAttributes()
{
ASSERT(m_hAttribDC != NULL);
if (m_hDC != NULL)
{
// extract and re-set Pen and Brush
HGDIOBJ hTemp = ::SelectObject(m_hAttribDC, ::GetStockObject(BLACK_PEN));
::SelectObject(m_hAttribDC, hTemp);
::SelectObject(m_hDC, hTemp);
hTemp = ::SelectObject(m_hAttribDC, ::GetStockObject(BLACK_BRUSH));
::SelectObject(m_hAttribDC, hTemp);
::SelectObject(m_hDC, hTemp);
SetROP2(GetROP2());
SetBkMode(GetBkMode());
SetTextAlign(GetTextAlign());
SetPolyFillMode(GetPolyFillMode());
SetStretchBltMode(GetStretchBltMode());
SetTextColor(GetNearestColor(GetTextColor()));
SetBkColor(GetNearestColor(GetBkColor()));
}
}
/***********************************************************************
* PSDRV_PolyPolygon
*/
BOOL PSDRV_PolyPolygon( PHYSDEV dev, const POINT* pts, const INT* counts, UINT polygons )
{
DWORD polygon, total;
INT line;
POINT *dev_pts, *pt;
TRACE("\n");
for (polygon = total = 0; polygon < polygons; polygon++) total += counts[polygon];
if (!(dev_pts = HeapAlloc( GetProcessHeap(), 0, total * sizeof(*dev_pts) ))) return FALSE;
memcpy( dev_pts, pts, total * sizeof(*dev_pts) );
LPtoDP( dev->hdc, dev_pts, total );
pt = dev_pts;
PSDRV_WriteSpool(dev, "%PolyPolygon\n",13);
PSDRV_SetPen(dev);
PSDRV_SetClip(dev);
for(polygon = 0; polygon < polygons; polygon++) {
PSDRV_WriteMoveTo(dev, pt->x, pt->y);
pt++;
for(line = 1; line < counts[polygon]; line++, pt++)
PSDRV_WriteLineTo(dev, pt->x, pt->y);
PSDRV_WriteClosePath(dev);
}
HeapFree( GetProcessHeap(), 0, dev_pts );
if(GetPolyFillMode( dev->hdc ) == ALTERNATE)
PSDRV_Brush(dev, 1);
else /* WINDING */
PSDRV_Brush(dev, 0);
PSDRV_DrawLine(dev);
PSDRV_ResetClip(dev);
return TRUE;
}
void KDCAttributes::DumpDC(HDC hDC)
{
POINT pnt;
SIZE size;
m_List.DeleteAll();
Add(_T("Technology"), _T("%d"), GetDeviceCaps(hDC, TECHNOLOGY));
Add(_T("width"), _T("%d"), GetDeviceCaps(hDC, HORZRES));
Add(_T("height"), _T("%d"), GetDeviceCaps(hDC, VERTRES));
GetDCOrgEx(hDC, & pnt);
Add(_T("DC Origin"), _T("{ %d, %d }"), pnt.x, pnt.y);
TCHAR szTitle[MAX_PATH];
szTitle[0] = 0;
GetWindowText(WindowFromDC(hDC), szTitle, MAX_PATH);
Add(_T("Window"), _T("0x%X \"%s\""), WindowFromDC(hDC), szTitle);
Add(_T("Bitmap"), _T("0x%X"), GetCurrentObject(hDC, OBJ_BITMAP));
Add(_T("Graphics Mode"), _T("%d"), GetGraphicsMode(hDC));
Add(_T("Mapping Mode"), _T("%d"), GetMapMode(hDC));
GetViewportExtEx(hDC, & size);
Add(_T("Viewport Extent"), _T("{ %d, %d }"), size.cx, size.cy);
GetViewportOrgEx(hDC, & pnt);
Add(_T("Viewport Origin"), _T("{ %d, %d }"), pnt.x, pnt.y);
GetWindowExtEx(hDC, & size);
Add(_T("Window Extent"), _T("{ %d, %d }"), size.cx, size.cy);
GetWindowOrgEx(hDC, & pnt);
Add(_T("Window Origin"), _T("{ %d, %d }"), pnt.x, pnt.y);
XFORM xform;
GetWorldTransform(hDC, & xform);
Add(_T("World transformation"), _T("{ %f, %f, %f, %f, %f, %f }"),
xform.eM11, xform.eM12, xform.eM21, xform.eM22, xform.eDx, xform.eDy);
// transformation
Add(_T("Background Color"), _T("0x%X"), GetBkColor(hDC));
Add(_T("Text Color"), _T("0x%X"), GetTextColor(hDC));
Add(_T("Palette"), _T("0x%X"), GetCurrentObject(hDC, OBJ_PAL));
{
COLORADJUSTMENT ca;
GetColorAdjustment(hDC, & ca);
Add(_T("Color Adjustment"), _T("{ %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d }"),
ca.caSize, ca.caFlags, ca.caIlluminantIndex,
ca.caRedGamma, ca.caGreenGamma, ca.caBlueGamma,
ca.caReferenceBlack, ca.caReferenceWhite,
ca.caContrast, ca.caBrightness, ca.caColorfulness, ca.caRedGreenTint);
}
Add(_T("Color Space"), _T("0x%X"), GetColorSpace(hDC));
Add(_T("ICM Mode"), _T("%d"), SetICMMode(hDC, ICM_QUERY));
{
TCHAR szProfile[MAX_PATH];
DWORD dwSize = MAX_PATH;
szProfile[0] = 0;
GetICMProfile(hDC, & dwSize, szProfile);
Add(_T("ICM Profile"), _T("%s"), szProfile);
}
GetCurrentPositionEx(hDC, & pnt);
Add(_T("Current Position"), _T("{ %d, %d }"), pnt.x, pnt.y);
Add(_T("ROP2"), _T("%d"), GetROP2(hDC));
Add(_T("Background Mode"), _T("%d"), GetBkMode(hDC));
Add(_T("Logical Pen"), _T("0x%X"), GetCurrentObject(hDC, OBJ_PEN));
Add(_T("DC Pen Color"), _T("0x%X"), GetDCPenColor(hDC));
Add(_T("Arc Direction"), _T("%d"), GetArcDirection(hDC));
FLOAT miter;
GetMiterLimit(hDC, & miter);
Add(_T("Miter Limit"), _T("%f"), miter);
Add(_T("Logical Brush"), _T("0x%X"), GetCurrentObject(hDC, OBJ_BRUSH));
Add(_T("DC Brush Color"), _T("0x%X"), GetDCBrushColor(hDC));
GetBrushOrgEx(hDC, & pnt);
Add(_T("Brush Origin"), _T("{ %d, %d }"), pnt.x, pnt.y);
Add(_T("Polygon Filling Mode"), _T("%d"), GetPolyFillMode(hDC));
Add(_T("Bitmap Stretching Mode"), _T("%d"), GetStretchBltMode(hDC));
Add(_T("Logical Font"), _T("0x%X"), GetCurrentObject(hDC, OBJ_FONT));
Add(_T("Inter-character spacing"), _T("%d"), GetTextCharacterExtra(hDC));
DWORD flag = SetMapperFlags(hDC, 0);
SetMapperFlags(hDC, flag);
Add(_T("Font Mapper Flags"), _T("0x%X"), flag);
Add(_T("Text Alignment"), _T("0x%X"), GetTextAlign(hDC));
Add(_T("Text Justification"), _T("write only"), 0);
Add(_T("Layout"), _T("%d"), GetLayout(hDC));
Add(_T("Path"), _T("%d bytes"), GetPath(hDC, NULL, NULL, 0));
RECT rect;
int typ = GetClipBox(hDC, & rect);
HRGN hRgn = CreateRectRgn(0, 0, 1, 1);
GetClipRgn(hDC, hRgn);
Add(_T("Clipping"), _T("type %d clip box { %d, %d, %d, %d } size %d bytes"),
typ, rect.left, rect.top, rect.right, rect.bottom,
GetRegionData(hRgn, 0, NULL)
);
GetMetaRgn(hDC, hRgn);
GetRgnBox(hRgn, & rect);
Add(_T("Meta Region"), _T("size %d bytes, rgn box { %d, %d, %d, %d }"),
GetRegionData(hRgn, 0, NULL), rect.left, rect.top, rect.right, rect.bottom);
for (int i=1; i<=5; i++)
{
int rslt = GetRandomRgn(hDC, hRgn, i);
if ( rslt==1 )
{
GetRgnBox(hRgn, & rect);
Add(_T("Random Region"), _T("size %d bytes, rgn box { %d, %d, %d, %d }"),
GetRegionData(hRgn, 0, NULL), rect.left, rect.top, rect.right, rect.bottom);
}
else if ( rslt==0 )
Add(_T("Random Region"), _T("NULL"), 0);
else
Add(_T("Random Region"), _T("FAIL"), 0);
}
DeleteObject(hRgn);
GetBoundsRect(hDC, & rect, 0);
Add(_T("Bounds Rectangle"), _T("{ %d, %d, %d, %d }"),
rect.left, rect.top, rect.right, rect.bottom);
}
void PolygonTest ( HDC hdc )
{
HPEN Pen, OldPen;
HBRUSH RedBrush, OldBrush;
DWORD Mode;
POINT PointsAlternate[] =
{
{ 20, 80 },
{ 60, 20 },
{ 90, 80 },
{ 20, 40 },
{ 100, 40 }
};
POINT PointsWinding[] =
{
{ 130, 80 },
{ 170, 20 },
{ 200, 80 },
{ 130, 40 },
{ 210, 40 }
};
POINT Tri1[] =
{
{ 3, 3 },
{ 5, 3 },
{ 3, 5 }
};
POINT Tri2[] =
{
{ 7, 3 },
{ 7, 7 },
{ 3, 7 },
};
POINT Square1[] =
{
{ 1, 15 },
{ 3, 15 },
{ 3, 17 },
{ 1, 17 }
};
POINT Square2[] =
{
{ 5, 15 },
{ 7, 15 },
{ 7, 17 },
{ 5, 17 }
};
POINT Square3[] =
{
{ 1, 23 },
{ 3, 23 },
{ 3, 25 },
{ 1, 25 }
};
POINT Square4[] =
{
{ 5, 23 },
{ 7, 23 },
{ 7, 25 },
{ 5, 25 }
};
POINT Square5[] =
{
{ 1, 31 },
{ 3, 31 },
{ 3, 33 },
{ 1, 33 }
};
POINT Square6[] =
{
{ 5, 31 },
{ 7, 31 },
{ 7, 33 },
{ 5, 33 }
};
//create a pen to draw the shape
Pen = CreatePen(PS_SOLID, 1, RGB(0, 0, 0xff));
ASSERT(Pen);
RedBrush = CreateSolidBrush(RGB(0xff, 0, 0));
ASSERT(RedBrush);
OldPen = (HPEN)SelectObject(hdc, Pen);
OldBrush = (HBRUSH)SelectObject(hdc, RedBrush);
Mode = GetPolyFillMode(hdc);
RoundRect ( hdc, 32, 8, 48, 24, 8, 8 );
SetPolyFillMode(hdc, ALTERNATE);
Polygon(hdc,PointsAlternate,nelem(PointsAlternate));
SetPolyFillMode(hdc, WINDING);
Polygon(hdc,PointsWinding,nelem(PointsWinding));
Rectangle ( hdc, 1, 1, 10, 10 );
Polygon(hdc,Tri1,nelem(Tri1));
Polygon(hdc,Tri2,nelem(Tri2));
Rectangle ( hdc, 1, 11, 4, 14 );
Rectangle ( hdc, 5, 11, 8, 14 );
Rectangle ( hdc, 9, 11, 12, 14 );
Rectangle ( hdc, 13, 11, 16, 14 );
Polygon(hdc,Square1,nelem(Square1));
Polygon(hdc,Square2,nelem(Square2));
Rectangle ( hdc, 1, 19, 4, 22 );
Rectangle ( hdc, 5, 19, 8, 22 );
Rectangle ( hdc, 9, 19, 12, 22 );
Rectangle ( hdc, 13, 19, 16, 22 );
Polygon(hdc,Square3,nelem(Square3));
Polygon(hdc,Square4,nelem(Square4));
Rectangle ( hdc, 1, 27, 4, 30 );
Rectangle ( hdc, 5, 27, 8, 30 );
Rectangle ( hdc, 9, 27, 12, 30 );
Rectangle ( hdc, 13, 27, 16, 30 );
// switch to null pen to make surey they display correctly
DeleteObject ( SelectObject(hdc, OldPen) );
Pen = CreatePen ( PS_NULL, 0, 0 );
ASSERT(Pen);
OldPen = (HPEN)SelectObject(hdc, Pen);
Polygon(hdc,Square5,nelem(Square5));
Polygon(hdc,Square6,nelem(Square6));
Rectangle ( hdc, 1, 35, 4, 38 );
Rectangle ( hdc, 5, 35, 8, 38 );
Rectangle ( hdc, 9, 35, 12, 38 );
Rectangle ( hdc, 13, 35, 16, 38 );
//cleanup
SetPolyFillMode(hdc, Mode);
DeleteObject ( SelectObject(hdc, OldPen) );
DeleteObject ( SelectObject(hdc, OldBrush) );
}
