117 lines
3.8 KiB
C
117 lines
3.8 KiB
C
/*
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* X11DRV pen objects
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*
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* Copyright 1993 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "x11drv.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
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static const char PEN_dash[] = { 16,8 };
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static const char PEN_dot[] = { 4,4 };
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static const char PEN_dashdot[] = { 12,8,4,8 };
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static const char PEN_dashdotdot[] = { 12,4,4,4,4,4 };
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static const char PEN_alternate[] = { 1,1 };
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/***********************************************************************
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* SelectPen (X11DRV.@)
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*/
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HPEN X11DRV_SelectPen( X11DRV_PDEVICE *physDev, HPEN hpen )
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{
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LOGPEN logpen;
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if (!GetObjectW( hpen, sizeof(logpen), &logpen ))
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{
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/* must be an extended pen */
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EXTLOGPEN *elp;
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INT size = GetObjectW( hpen, 0, NULL );
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if (!size) return 0;
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elp = HeapAlloc( GetProcessHeap(), 0, size );
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GetObjectW( hpen, size, elp );
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/* FIXME: add support for user style pens */
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logpen.lopnStyle = elp->elpPenStyle;
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logpen.lopnWidth.x = elp->elpWidth;
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logpen.lopnWidth.y = 0;
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logpen.lopnColor = elp->elpColor;
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HeapFree( GetProcessHeap(), 0, elp );
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}
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physDev->pen.style = logpen.lopnStyle & PS_STYLE_MASK;
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physDev->pen.type = logpen.lopnStyle & PS_TYPE_MASK;
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physDev->pen.endcap = logpen.lopnStyle & PS_ENDCAP_MASK;
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physDev->pen.linejoin = logpen.lopnStyle & PS_JOIN_MASK;
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physDev->pen.width = logpen.lopnWidth.x;
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if ((logpen.lopnStyle & PS_GEOMETRIC) || (physDev->pen.width > 1))
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{
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physDev->pen.width = X11DRV_XWStoDS( physDev, physDev->pen.width );
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if (physDev->pen.width < 0) physDev->pen.width = -physDev->pen.width;
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}
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if (physDev->pen.width == 1) physDev->pen.width = 0; /* Faster */
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if (hpen == GetStockObject( DC_PEN ))
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logpen.lopnColor = GetDCPenColor( physDev->hdc );
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physDev->pen.pixel = X11DRV_PALETTE_ToPhysical( physDev, logpen.lopnColor );
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switch(logpen.lopnStyle & PS_STYLE_MASK)
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{
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case PS_DASH:
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physDev->pen.dashes = (char *)PEN_dash;
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physDev->pen.dash_len = sizeof(PEN_dash)/sizeof(*PEN_dash);
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break;
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case PS_DOT:
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physDev->pen.dashes = (char *)PEN_dot;
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physDev->pen.dash_len = sizeof(PEN_dot)/sizeof(*PEN_dot);
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break;
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case PS_DASHDOT:
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physDev->pen.dashes = (char *)PEN_dashdot;
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physDev->pen.dash_len = sizeof(PEN_dashdot)/sizeof(*PEN_dashdot);
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break;
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case PS_DASHDOTDOT:
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physDev->pen.dashes = (char *)PEN_dashdotdot;
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physDev->pen.dash_len = sizeof(PEN_dashdotdot)/sizeof(*PEN_dashdotdot);
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break;
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case PS_ALTERNATE:
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physDev->pen.dashes = (char *)PEN_alternate;
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physDev->pen.dash_len = sizeof(PEN_alternate)/sizeof(*PEN_alternate);
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break;
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case PS_USERSTYLE:
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FIXME("PS_USERSTYLE is not supported\n");
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break;
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}
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return hpen;
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}
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/***********************************************************************
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* SetDCPenColor (X11DRV.@)
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*/
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COLORREF X11DRV_SetDCPenColor( X11DRV_PDEVICE *physDev, COLORREF crColor )
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{
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if (GetCurrentObject(physDev->hdc, OBJ_PEN) == GetStockObject( DC_PEN ))
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physDev->pen.pixel = X11DRV_PALETTE_ToPhysical( physDev, crColor );
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return crColor;
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}
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