Lines Matching refs:IsNull
1281 if ( !m_pen.IsNull() )
1563 if ( m_pen.IsNull() )
1577 if ( !m_brush.IsNull() && ((wxMacCoreGraphicsBrushData*)m_brush.GetRefData())->IsShading() )
1586 if ( m_brush.IsNull() )
1588 if ( m_pen.IsNull() )
1595 if ( m_pen.IsNull() )
1613 if ( !m_brush.IsNull() )
1615 if ( !m_pen.IsNull() )
1626 if ( m_brush.IsNull() )
1732 if ( !m_brush.IsNull() )
1787 wxCHECK_RET( !m_font.IsNull(), wxT("wxMacCoreGraphicsContext::DrawText - no valid font set") );
1901 wxCHECK_RET( !m_font.IsNull(), wxT("wxMacCoreGraphicsContext::GetTextExtent - no valid font set") );
1979 wxCHECK_RET( !m_font.IsNull(), wxT("wxMacCoreGraphicsContext::GetPartialTextExtents - no valid font set") );