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;
}
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;
}
