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<p>Hi all,</p>
<p><br>
</p>
<p>today I have only something small for you, not even worth the capital letters in "[ann]". :-) In the last semester, I had the opportunity to build a radial menu implementation for Squeak <span style="font-family: Calibri, Helvetica, sans-serif, EmojiFont, "Apple Color Emoji", "Segoe UI Emoji", NotoColorEmoji, "Segoe UI Symbol", "Android Emoji", EmojiSymbols; font-size: 16px;">together
with a fellow student</span> in the context of a lecture about User Interfaces Programming. As a small example for the radial menu, we created a simple color chooser application. Nevertheless, our
<b>RadialMenuMorph</b> supports the same protocol as MenuMorph and is ToolBuilder-compatible so you can use both of them interchangeably in your image. There is also a preference (#<span>replaceEveryMenuMorph) that allows you to use RadialMenus in the entire
image. Additionally, we also built a simple <b>RadialSliderMorph</b><b>.</b></span></p>
<p><span><br>
</span></p>
<p><span>It might also be worth a notice that I did not found a way to draw the required geometric objects using BitBlt at the first attempt, so I decided to build my own
<b>ArcRingMorph</b> class that renders every pixel on the image side by using the midpoint-circle algorithm. Unfortunately, this is very slow and does not support transparency. If I had had some extra time, I would probably have used the Form rule and instead to
create an intersection of a polygon and a circle and then have cached the result.</span></p>
<p><span><br>
</span></p>
<p><span>Nevertheless, if you are interested in our results, you can take a look at the repository here: <a href="https://github.com/LinqLover/ColorContextMenu" class="OWAAutoLink" id="LPlnk994064" previewremoved="true">https://github.com/LinqLover/ColorContextMenu</a> Screenshots
are also attached.</span></p>
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<p>Best,</p>
<p>Christoph</p>
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