4 * Copyright 1993 Alexandre Julliard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 #include "wine/debug.h"
26 WINE_DEFAULT_DEBUG_CHANNEL(x11drv
);
29 static DWORD
get_user_dashes( char *res
, const DWORD
*style
, DWORD len
)
31 DWORD i
, pos
, dashes
[MAX_DASHLEN
];
33 len
= min( len
, MAX_DASHLEN
);
34 memcpy( dashes
, style
, len
* sizeof(DWORD
) );
35 for (i
= pos
= 0; i
< len
; i
++)
37 if (!dashes
[i
]) /* get rid of 0 entry */
42 if (pos
) dashes
[pos
- 1] += dashes
[i
];
43 else dashes
[len
- 1] += dashes
[i
];
47 dashes
[0] += dashes
[pos
- 1];
51 else dashes
[pos
++] = dashes
[i
];
53 for (i
= 0; i
< pos
; i
++) res
[i
] = min( dashes
[i
], 255 );
57 /***********************************************************************
58 * SelectPen (X11DRV.@)
60 HPEN
X11DRV_SelectPen( PHYSDEV dev
, HPEN hpen
)
62 static const char PEN_dash
[] = { 16,8 };
63 static const char PEN_dot
[] = { 4,4 };
64 static const char PEN_dashdot
[] = { 12,8,4,8 };
65 static const char PEN_dashdotdot
[] = { 12,4,4,4,4,4 };
66 static const char PEN_alternate
[] = { 1,1 };
67 static const char EXTPEN_dash
[] = { 3,1 };
68 static const char EXTPEN_dot
[] = { 1,1 };
69 static const char EXTPEN_dashdot
[] = { 3,1,1,1 };
70 static const char EXTPEN_dashdotdot
[] = { 3,1,1,1,1,1 };
71 X11DRV_PDEVICE
*physDev
= get_x11drv_dev( dev
);
74 EXTLOGPEN
*elp
= NULL
;
76 if (!GetObjectW( hpen
, sizeof(logpen
), &logpen
))
78 /* must be an extended pen */
79 INT size
= GetObjectW( hpen
, 0, NULL
);
84 elp
= HeapAlloc( GetProcessHeap(), 0, size
);
86 GetObjectW( hpen
, size
, elp
);
87 logpen
.lopnStyle
= elp
->elpPenStyle
;
88 logpen
.lopnWidth
.x
= elp
->elpWidth
;
89 logpen
.lopnWidth
.y
= 0;
90 logpen
.lopnColor
= elp
->elpColor
;
95 physDev
->pen
.style
= logpen
.lopnStyle
& PS_STYLE_MASK
;
96 physDev
->pen
.type
= logpen
.lopnStyle
& PS_TYPE_MASK
;
97 physDev
->pen
.endcap
= logpen
.lopnStyle
& PS_ENDCAP_MASK
;
98 physDev
->pen
.linejoin
= logpen
.lopnStyle
& PS_JOIN_MASK
;
100 physDev
->pen
.width
= logpen
.lopnWidth
.x
;
101 if ((logpen
.lopnStyle
& PS_GEOMETRIC
) || (physDev
->pen
.width
>= 1))
103 physDev
->pen
.width
= X11DRV_XWStoDS( dev
->hdc
, physDev
->pen
.width
);
104 if (physDev
->pen
.width
< 0) physDev
->pen
.width
= -physDev
->pen
.width
;
107 if (physDev
->pen
.width
== 1) physDev
->pen
.width
= 0; /* Faster */
108 if (hpen
== GetStockObject( DC_PEN
))
109 logpen
.lopnColor
= GetDCPenColor( dev
->hdc
);
110 physDev
->pen
.pixel
= X11DRV_PALETTE_ToPhysical( physDev
, logpen
.lopnColor
);
111 switch(logpen
.lopnStyle
& PS_STYLE_MASK
)
114 physDev
->pen
.dash_len
= sizeof(PEN_dash
)/sizeof(*PEN_dash
);
115 memcpy(physDev
->pen
.dashes
, physDev
->pen
.ext
? EXTPEN_dash
: PEN_dash
,
116 physDev
->pen
.dash_len
);
119 physDev
->pen
.dash_len
= sizeof(PEN_dot
)/sizeof(*PEN_dot
);
120 memcpy(physDev
->pen
.dashes
, physDev
->pen
.ext
? EXTPEN_dot
: PEN_dot
,
121 physDev
->pen
.dash_len
);
124 physDev
->pen
.dash_len
= sizeof(PEN_dashdot
)/sizeof(*PEN_dashdot
);
125 memcpy(physDev
->pen
.dashes
, physDev
->pen
.ext
? EXTPEN_dashdot
: PEN_dashdot
,
126 physDev
->pen
.dash_len
);
129 physDev
->pen
.dash_len
= sizeof(PEN_dashdotdot
)/sizeof(*PEN_dashdotdot
);
130 memcpy(physDev
->pen
.dashes
, physDev
->pen
.ext
? EXTPEN_dashdotdot
: PEN_dashdotdot
,
131 physDev
->pen
.dash_len
);
134 physDev
->pen
.dash_len
= sizeof(PEN_alternate
)/sizeof(*PEN_alternate
);
135 memcpy(physDev
->pen
.dashes
, PEN_alternate
, physDev
->pen
.dash_len
);
138 physDev
->pen
.dash_len
= get_user_dashes( physDev
->pen
.dashes
,
139 elp
->elpStyleEntry
, elp
->elpNumEntries
);
142 physDev
->pen
.dash_len
= 0;
145 if(physDev
->pen
.ext
&& physDev
->pen
.dash_len
&& physDev
->pen
.width
&&
146 (logpen
.lopnStyle
& PS_STYLE_MASK
) != PS_USERSTYLE
&&
147 (logpen
.lopnStyle
& PS_STYLE_MASK
) != PS_ALTERNATE
)
148 for(i
= 0; i
< physDev
->pen
.dash_len
; i
++)
149 physDev
->pen
.dashes
[i
] = min( physDev
->pen
.dashes
[i
] * physDev
->pen
.width
, 255 );
151 HeapFree( GetProcessHeap(), 0, elp
);
157 /***********************************************************************
158 * SetDCPenColor (X11DRV.@)
160 COLORREF
X11DRV_SetDCPenColor( PHYSDEV dev
, COLORREF crColor
)
162 X11DRV_PDEVICE
*physDev
= get_x11drv_dev( dev
);
164 if (GetCurrentObject(dev
->hdc
, OBJ_PEN
) == GetStockObject( DC_PEN
))
165 physDev
->pen
.pixel
= X11DRV_PALETTE_ToPhysical( physDev
, crColor
);