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<body lang="EN-US" link="blue" vlink="purple"><div>Hi Sumit,</div><div><br></div><div>There is a Visual Studio 2010 "wizard" for C++ decorators, like there is for interpreters. Run the script at "C:\Program Files (x86)\GME\SDK\DecoratorWizard\setup100.js" and the decorator project type will show up under New Project in VS2010.</div><div><br></div><div>Here's an example DrawBackground method that draws a bitmap at fixed (non-scaled) size if m_bStretch is false, and draws a rounded rectangle background:</div><div><br></div><div>CSize cExtentD = pDC->GetViewportExt();<br>CSize cExtentL = pDC->GetWindowExt();<br>if (m_bStretch && m_bmp.get())<br>{<br> CRect cRect = TypeableBitmapPart::GetBoxLocation(false);<br> Gdiplus::Rect grect(cRect.left, cRect.top, cRect.Width(), cRect.Height());<br> gdip->DrawImage(m_bmp.get(), grect, 0, 0, m_bmp->GetWidth(), m_bmp->GetHeight(), Gdiplus::UnitPixel);<br>}<br>else<br>{<br> CRect cRect = TypeableBitmapPart::GetBoxLocation(false);<br> cRect.BottomRight() -= CPoint(1, 1);<br><br> CRect location = cRect;<br> if (m_LeftPorts.size() != 0 || m_RightPorts.size() != 0)<br> {<br><br> Gdiplus::Rect rect(cRect.left, cRect.top, cRect.Width(), cRect.Height());<br> Gdiplus::LinearGradientBrush linearGradientBrush(rect,<br> Gdiplus::Color(GetRValue(m_crBrush), GetGValue(m_crBrush), GetBValue(m_crBrush)),<br> Gdiplus::Color(GetRValue(m_crGradient), GetGValue(m_crGradient), GetBValue(m_crGradient)),<br> Gdiplus::LinearGradientModeVertical);<br><br> Gdiplus::SolidBrush solidBrush(Gdiplus::Color(GetRValue(m_crBrush), GetGValue(m_crBrush), GetBValue(m_crBrush)));<br> <br> Gdiplus::Brush& brush = m_bGradientFill ? (Gdiplus::Brush&)linearGradientBrush : (Gdiplus::Brush&)solidBrush;<br> <br> Gdiplus::GraphicsPath path;<br> int cornerRadius = 15;<br> path.AddArc(location.left, location.top, cornerRadius, cornerRadius, 180, 90);<br> path.AddArc(location.right - cornerRadius, location.top, cornerRadius, cornerRadius, 270, 90);<br> path.AddArc(location.right - cornerRadius, location.bottom - cornerRadius, cornerRadius, cornerRadius, 0, 90);<br> path.AddArc(location.left, location.bottom - cornerRadius, cornerRadius, cornerRadius, 90, 90);<br> gdip->FillPath(&brush, &path);<br> }<br><br> if (m_bmp.get())<br> {<br> int height = m_bmp->GetHeight();<br> int width = m_bmp->GetWidth();<br> Gdiplus::Rect grect((int)cRect.left + cRect.Width() / 2 - (int)m_bmp->GetWidth() / 2, (int)cRect.top + cRect.Height() / 2 - (int)m_bmp->GetHeight() / 2,<br> width, height);<br> gdip->DrawImage(m_bmp.get(), grect, 0, 0, (int)m_bmp->GetWidth(), (int)m_bmp->GetHeight(), Gdiplus::UnitPixel);<br> }<br>}<br><br>for (std::vector<Decor::PortPart*>::iterator ii = m_LeftPorts.begin(); ii != m_LeftPorts.end(); ++ii) {<br> (*ii)->Draw(pDC, gdip);<br>}<br>for (std::vector<Decor::PortPart*>::iterator ii = m_RightPorts.begin(); ii != m_RightPorts.end(); ++ii) {<br> (*ii)->Draw(pDC, gdip);<br>}<br></div><div><br></div><div>Kevin</div><div><br></div><div>On Fri, 26 Apr 2013 09:19:58 -0500, Ray, Sumit (US SSA) <sumit.ray@baesystems.com> wrote:<br></div><br><blockquote style="margin: 0 0 0.80ex; border-left: #0000FF 2px solid; padding-left: 1ex">
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<p class="MsoNormal">Hi,</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m thinking about writing a decorator module that allows an object to scale based on its ports or other information that we want on its object display but has a fixed size icon in the center. What’s the best way to start this activity?</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,</p>
<p class="MsoNormal">Sumit</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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