HGDIOBJ createBrush(const GiContext* ctx)
{
if (ctx == NULL)
ctx = &m_context;
if (m_brush == NULL
|| m_context.getFillColor() != ctx->getFillColor()
|| m_context.getFillAlpha() != ctx->getFillAlpha())
{
m_context.setFillColor(ctx->getFillColor());
m_context.setFillAlpha(ctx->getFillAlpha());
if (m_brush != NULL)
::DeleteObject(m_brush);
if (!ctx->hasFillColor() || ctx->getFillAlpha() < 127)
m_brush = ::GetStockObject(NULL_BRUSH);
else
{
GiColor color = m_this->gs()->calcPenColor(ctx->getFillColor());
m_brush = ::CreateSolidBrush(RGB(color.r, color.g, color.b));
}
}
return m_brush;
}
bool setBrush(const GiContext* ctx)
{
bool changed = !_ctxused[1];
if (ctx && ctx->hasFillColor())
{
if (_gictx.getFillColor() != ctx->getFillColor()) {
_gictx.setFillColor(ctx->getFillColor());
changed = true;
}
}
if (!ctx) ctx = &_gictx;
if (ctx->hasFillColor() && changed)
{
_ctxused[1] = true;
GiColor color = ctx->getFillColor();
if (gs())
color = gs()->calcPenColor(color);
CGContextSetRGBFillColor(getContext(),
toFloat(color.r), toFloat(color.g),
toFloat(color.b), toFloat(color.a));
}
return ctx->hasFillColor();
}
G::SolidBrush* createBrush(const GiContext* ctx)
{
G::SolidBrush* pBrush = NULL;
if (ctx == NULL)
ctx = &m_context;
m_brushNull = !ctx->hasFillColor();
if (!m_brushNull)
{
if (m_brush == NULL
|| m_context.getFillColor() != ctx->getFillColor()
|| m_context.getFillAlpha() != ctx->getFillAlpha())
{
m_context.setFillColor(ctx->getFillColor());
m_context.setFillAlpha(ctx->getFillAlpha());
if (m_brush != NULL)
{
delete m_brush;
m_brush = NULL;
}
GiColor color = gs()->calcPenColor(ctx->getFillColor());
m_brush = new G::SolidBrush(
G::Color(ctx->getFillAlpha(),
color.r, color.g, color.b));
}
pBrush = m_brush;
}
return pBrush;
}
bool MgShape::load(MgShapeFactory* factory, MgStorage* s)
{
setTag(s->readInt("tag", getTag()));
GiContext ctx;
ctx.setLineStyle(s->readInt("lineStyle", 0));
ctx.setLineWidth(s->readFloat("lineWidth", 0), true);
ctx.setLineColor(GiColor(s->readInt("lineColor", 0xFF000000), true));
ctx.setFillColor(GiColor(s->readInt("fillColor", 0), true));
ctx.setStartArrayHead(s->readInt("startArrayHead", 0));
ctx.setEndArrayHead(s->readInt("endArrayHead", 0));
setContext(ctx);
bool ret = shape()->load(factory, s);
if (ret) {
shape()->update();
}
return ret;
}
