color_painter.cpp

// color_painter.cpp

// Copyright (C) 2004 Steven Weiß (steven11@gmx.de)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.


#include <background_wnd/painters/color_painter.hpp>


namespace win32 { namespace gui {

color_painter::color_painter() : br_(make_brush()), pen_(make_pen())
{}

color_painter::color_painter(param0 brush) : br_(brush), pen_(make_pen())
{}

color_painter::color_painter(param0 brush, param1 pen) : br_(brush), pen_(pen)
{}

color_painter* color_painter::clone() const
{
     return new color_painter(*this);
}

void color_painter::draw(HDC hDC, int cx, int cy)
{              
     HBRUSH hbr = CreateBrushIndirect(&br_);
     HPEN hpen  = CreatePenIndirect(&pen_);
     HBRUSH hbrOld = (HBRUSH) SelectObject(hDC, hbr);
     HPEN hpenOld  = (HPEN) SelectObject(hDC, hpen);
          
     if (pen_.lopnStyle != PS_NULL)          
          Rectangle(hDC, 0, 0, cx, cy);
     else
          Rectangle(hDC, 0, 0, cx + 1, cy + 1);

     SelectObject(hDC, hbrOld);
     SelectObject(hDC, hpenOld);   
}

void color_painter::brush(LOGBRUSH brush)
{
     br_ = brush;
}

LOGBRUSH color_painter::brush() const
{
     return br_;
}

void color_painter::pen(LOGPEN pen)
{
     pen_ = pen;
}

LOGPEN color_painter::pen() const
{
     return pen_;
}

bool color_painter::is_opaque(int, int) const
{
     return br_.lbStyle != BS_HOLLOW;
}

LOGBRUSH color_painter::make_brush(COLORREF cr, unsigned style, long hatch)
{
     LOGBRUSH br;
     br.lbColor = cr;
     br.lbStyle = style;
     br.lbHatch = hatch;
     return br;
}

LOGPEN color_painter::make_pen(COLORREF cr, unsigned style, unsigned width)
{
     LOGPEN p;
     p.lopnColor = cr;
     p.lopnStyle = style;
     p.lopnWidth.x = width;
     p.lopnWidth.y = 0;
     return p;
}


} }  // namespace win32::gui

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