wine/dlls/gdiplus/pen.c

214 lines
5.3 KiB
C
Raw Normal View History

2007-06-11 18:51:15 +00:00
/*
* Copyright (C) 2007 Google (Evan Stade)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "gdiplus.h"
#include "gdiplus_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(gdiplus);
2007-07-17 02:45:16 +00:00
static DWORD gdip_to_gdi_dash(GpDashStyle dash)
{
switch(dash){
case DashStyleSolid:
return PS_SOLID;
case DashStyleDash:
return PS_DASH;
case DashStyleDot:
return PS_DOT;
case DashStyleDashDot:
return PS_DASHDOT;
case DashStyleDashDotDot:
return PS_DASHDOTDOT;
case DashStyleCustom:
FIXME("DashStyleCustom not implemented\n");
return PS_SOLID;
default:
ERR("Not a member of GpDashStyle enumeration\n");
return 0;
}
}
2007-07-13 02:42:47 +00:00
static DWORD gdip_to_gdi_join(GpLineJoin join)
{
switch(join){
case LineJoinRound:
return PS_JOIN_ROUND;
case LineJoinBevel:
return PS_JOIN_BEVEL;
case LineJoinMiter:
case LineJoinMiterClipped:
return PS_JOIN_MITER;
default:
ERR("Not a member of GpLineJoin enumeration\n");
return 0;
}
}
2007-07-18 02:30:50 +00:00
GpStatus WINGDIPAPI GdipClonePen(GpPen *pen, GpPen **clonepen)
{
LOGBRUSH lb;
if(!pen || !clonepen)
return InvalidParameter;
*clonepen = GdipAlloc(sizeof(GpPen));
if(!*clonepen) return OutOfMemory;
memcpy(*clonepen, pen, sizeof(GpPen));
lb.lbStyle = BS_SOLID;
lb.lbColor = (*clonepen)->color;
lb.lbHatch = 0;
(*clonepen)->gdipen = ExtCreatePen((*clonepen)->style,
roundr((*clonepen)->width), &lb, 0, NULL);
return Ok;
}
2007-06-11 18:51:15 +00:00
GpStatus WINGDIPAPI GdipCreatePen1(ARGB color, FLOAT width, GpUnit unit,
GpPen **pen)
{
LOGBRUSH lb;
GpPen *gp_pen;
if(!pen)
return InvalidParameter;
2007-06-11 18:51:15 +00:00
gp_pen = GdipAlloc(sizeof(GpPen));
if(!gp_pen) return OutOfMemory;
2007-06-11 18:51:15 +00:00
gp_pen->style = GP_DEFAULT_PENSTYLE;
gp_pen->color = ARGB2COLORREF(color);
gp_pen->width = width;
gp_pen->unit = unit;
2007-07-06 01:37:52 +00:00
gp_pen->endcap = LineCapFlat;
2007-07-13 02:42:47 +00:00
gp_pen->join = LineJoinMiter;
gp_pen->miterlimit = 10.0;
2007-06-11 18:51:15 +00:00
/* FIXME: Currently only solid lines supported. */
lb.lbStyle = BS_SOLID;
lb.lbColor = gp_pen->color;
lb.lbHatch = 0;
if((gp_pen->unit == UnitWorld) || (gp_pen->unit == UnitPixel)) {
gp_pen->gdipen = ExtCreatePen(gp_pen->style, (INT) gp_pen->width, &lb,
0, NULL);
} else {
FIXME("UnitWorld, UnitPixel only supported units\n");
GdipFree(gp_pen);
2007-06-11 18:51:15 +00:00
return NotImplemented;
}
*pen = gp_pen;
return Ok;
}
GpStatus WINGDIPAPI GdipDeletePen(GpPen *pen)
{
if(!pen) return InvalidParameter;
DeleteObject(pen->gdipen);
GdipFree(pen);
return Ok;
}
2007-07-06 01:37:52 +00:00
2007-07-17 02:45:16 +00:00
GpStatus WINGDIPAPI GdipSetPenDashStyle(GpPen *pen, GpDashStyle dash)
{
LOGBRUSH lb;
if(!pen)
return InvalidParameter;
DeleteObject(pen->gdipen);
pen->dash = dash;
pen->style &= ~(PS_ALTERNATE | PS_SOLID | PS_DASH | PS_DOT | PS_DASHDOT |
PS_DASHDOTDOT | PS_NULL | PS_USERSTYLE | PS_INSIDEFRAME);
pen->style |= gdip_to_gdi_dash(dash);
lb.lbStyle = BS_SOLID;
lb.lbColor = pen->color;
lb.lbHatch = 0;
pen->gdipen = ExtCreatePen(pen->style, (INT) pen->width, &lb, 0, NULL);
return Ok;
}
2007-07-06 01:37:52 +00:00
GpStatus WINGDIPAPI GdipSetPenEndCap(GpPen *pen, GpLineCap cap)
{
if(!pen) return InvalidParameter;
pen->endcap = cap;
return Ok;
}
2007-07-13 02:42:47 +00:00
/* FIXME: startcap, dashcap not used. */
GpStatus WINGDIPAPI GdipSetPenLineCap197819(GpPen *pen, GpLineCap start,
GpLineCap end, GpDashCap dash)
{
if(!pen)
return InvalidParameter;
pen->startcap = start;
pen->endcap = end;
pen->dashcap = dash;
return Ok;
}
2007-07-13 02:42:47 +00:00
/* FIXME: Miter line joins behave a bit differently than they do in windows.
* Both kinds of miter joins clip if the angle is less than 11 degrees. */
GpStatus WINGDIPAPI GdipSetPenLineJoin(GpPen *pen, GpLineJoin join)
{
LOGBRUSH lb;
if(!pen) return InvalidParameter;
DeleteObject(pen->gdipen);
pen->join = join;
pen->style &= ~(PS_JOIN_ROUND | PS_JOIN_BEVEL | PS_JOIN_MITER);
pen->style |= gdip_to_gdi_join(join);
lb.lbStyle = BS_SOLID;
lb.lbColor = pen->color;
lb.lbHatch = 0;
pen->gdipen = ExtCreatePen(pen->style, (INT) pen->width, &lb, 0, NULL);
return Ok;
}
2007-07-17 02:44:58 +00:00
GpStatus WINGDIPAPI GdipSetPenMiterLimit(GpPen *pen, REAL limit)
{
if(!pen)
return InvalidParameter;
pen->miterlimit = limit;
return Ok;
}