wine/dlls/gdiplus/pen.c

/*
 * 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);

GpStatus WINGDIPAPI GdipCreatePen1(ARGB color, FLOAT width, GpUnit unit,
    GpPen **pen)
{
    LOGBRUSH lb;
    GpPen *gp_pen;

    if(!pen)
        return InvalidParameter;

    gp_pen = GdipAlloc(sizeof(GpPen));
    if(!gp_pen)    return OutOfMemory;

    gp_pen->style = GP_DEFAULT_PENSTYLE;
    gp_pen->color = ARGB2COLORREF(color);
    gp_pen->width = width;
    gp_pen->unit = unit;
    gp_pen->endcap = LineCapFlat;

    /* 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);
        return NotImplemented;
    }

    *pen = gp_pen;

    return Ok;
}

GpStatus WINGDIPAPI GdipDeletePen(GpPen *pen)
{
    if(!pen)    return InvalidParameter;
    DeleteObject(pen->gdipen);
    GdipFree(pen);

    return Ok;
}

GpStatus WINGDIPAPI GdipSetPenEndCap(GpPen *pen, GpLineCap cap)
{
    if(!pen)    return InvalidParameter;

    pen->endcap = cap;

    return Ok;
}