GraphicsContext::GraphicsContext(PlatformGraphicsContext* cr)
: m_common(createGraphicsContextPrivate())
, m_data(new GraphicsContextPlatformPrivate)
{
m_data->cr = cairo_reference(cr);
setPaintingDisabled(!cr);
}
GraphicsContext::GraphicsContext(CGContextRef cgContext)
: m_common(createGraphicsContextPrivate())
, m_data(new GraphicsContextPlatformPrivate(cgContext))
{
setPaintingDisabled(!cgContext);
if (cgContext) {
// Make sure the context starts in sync with our state.
setPlatformFillColor(fillColor());
setPlatformStrokeColor(strokeColor());
}
}
GraphicsContext::GraphicsContext(HDC dc)
: m_common(createGraphicsContextPrivate())
, m_data(new GraphicsContextPlatformPrivate)
{
if (dc) {
cairo_surface_t* surface = cairo_win32_surface_create(dc);
m_data->cr = cairo_create(surface);
} else {
setPaintingDisabled(true);
m_data->cr = 0;
}
}
GraphicsContext::GraphicsContext(HDC hdc, bool hasAlpha)
: m_common(createGraphicsContextPrivate())
, m_data(new GraphicsContextPlatformPrivate(CGContextWithHDC(hdc, hasAlpha)))
{
CGContextRelease(m_data->m_cgContext);
m_data->m_hdc = hdc;
setPaintingDisabled(!m_data->m_cgContext);
if (m_data->m_cgContext) {
// Make sure the context starts in sync with our state.
setPlatformFillColor(fillColor());
setPlatformStrokeColor(strokeColor());
}
}
GraphicsContext::GraphicsContext(PlatformGraphicsContext* context)
: m_common(createGraphicsContextPrivate())
, m_data(new GraphicsContextPlatformPrivate)
{
setPaintingDisabled(!context);
if (context) {
// Make sure the context starts in sync with our state.
setPlatformFillColor(fillColor(), DeviceColorSpace);
setPlatformStrokeColor(strokeColor(), DeviceColorSpace);
}
#if USE(WXGC)
m_data->context = (wxGCDC*)context;
#else
m_data->context = (wxWindowDC*)context;
#endif
}
GraphicsContext::GraphicsContext(HDC dc, bool hasAlpha)
: m_common(createGraphicsContextPrivate())
, m_data(new GraphicsContextPlatformPrivate)
{
if (dc) {
cairo_surface_t* surface = cairo_win32_surface_create(dc);
m_data->cr = cairo_create(surface);
m_data->m_hdc = dc;
} else {
setPaintingDisabled(true);
m_data->cr = 0;
m_data->m_hdc = 0;
}
if (m_data->cr) {
// Make sure the context starts in sync with our state.
setPlatformFillColor(fillColor());
setPlatformStrokeColor(strokeColor());
}
}
// This may be called with a NULL pointer to create a graphics context that has
// no painting.
GraphicsContext::GraphicsContext(PlatformGraphicsContext* gc)
: m_common(createGraphicsContextPrivate())
, m_data(new GraphicsContextPlatformPrivate(gc))
{
setPaintingDisabled(!gc || !platformContext()->canvas());
}
GraphicsContext::GraphicsContext(PlatformGraphicsContext* context)
: m_common(createGraphicsContextPrivate())
, m_data(new GraphicsContextPlatformPrivate(context))
{
setPaintingDisabled(!context);
}
