Here’s How I Did It - Open Source Graphic Design

May 7, 2008

Inkscape: Easy Speech Bubbles

Filed under: 2 Minute Tut', Inkscape, Vector — Jude @ 11:23 am

Speed up your comic writingDo you write web comics? To take some of the effort out of it and save time, here’s an easy way to make speech bubbles that you can use each time you write a new comic.

Elipse converted to path in InkscapeThe Rounded Speech Bubble
Start with an ellipse. In this example I’ve given it a grey outline and blurred it slightly. Click on the shape and go to Path>Object to Path.

Ellipse with additional node

Here we’ll add the point to the speech bubble to the bottom-left of the ellipse, so shift-click using the Edit Paths Tool Edit Path by Nodes on the bottom and left nodes to select them and Add a Node Insert Node between them. Now select just the new node and change it to be a Corner Node Make node corner

Ellipse begins to look like a speech bubbleThe speech bubbles point has now been sharpenedPull the new node in the direction you want for your speech bubble. It’s now taking on a speech-bubble-like shape but it doesn’t look right yet. For that you’ll need to edit your new nodes Bezier handles to form a sharper point. Still using the Edit Paths Tool move the node’s handles so that they are at about a 45° angle and pointing back towards your original ellipse shape.

Elongating the handles makes the point sharperYou can also lengthen the handles on your corner node to make the point thinner. The finished speech bubbleAll that remains is to create a text area inside your bubble and fill it with some sample text of your choice. You can flip your bubble horizontally and/or vertically to change the direction and to move the point, simply select the corner node with the Edit Paths Tool and drag it in the direction of your character.

It’s really easy to repeat the process using a square. You’ll probably want to round the corners. You can do this by changing the Rx and Ry values for your square or rectangle:
Making a rounded rectangle

Check out this post on Playing with Polygons for details on how to make star bursts and other shapes.

Tip: To make a thought bubble start with a softened star burst shape:
Softened star burst
Now resize it so that it’s wider than it is long. Add a few circle shapes et voila!

A variety of comic strip shapes

You can download the files for these images and play with them yourself. Check out the License Agreement first.
Creative Commons License

May 2, 2008

Inkscape: Playing with Polygons - Get More Out of Triangles, Squares & Pentagons

Filed under: 2 Minute Tut', Inkscape, Vector — Jude @ 9:30 am

9-sided rounded starThe Polygon Tool is great for drawing basic shapes like squares, hexagons and even stars but did you know you can use it to make more complex shapes?

The key to this technique is to use star type polygons. Star Polygon They have an extra handle that you can use to distort the shape.
Try it by making a 4-sided star polygon. A 4 sided star polygon setup
It will look something like this:
4-sided star
And if you change the Rounded value to 0.5 you’ll see you get smoothed corners.
Rounded 4-sided star
Now select the Node Editing Tool and move the inner handle inwards to create a thin “plus” shape.
Skinnier 4-sided star
Now move the other node around so that the shape rotates through itself to distort it into a fan shape.
Outer handle rotated
If you select the Polygon Tool again (click on the shape) you can go back and play with how rounded the shape is, how many corners it has, the spoke ratio etc. which will vastly change the shape. Here’s what happens when you round the corners to 2.0.
Now with rounded corners
Increasing the corners to 8 sides creates a completely new shape.
8-sided
Now if you go back and edit the node positions again you’ll get something different.
Re-edit the nodes to make something new
As with any object you can resize and rotate in the normal way and edit colours and stroke styles. Here are a few more examples:
More examples
Left to right: Corners: 9, Spoke Ratio: 0.295, Rounded: 2 | Corners: 7, Spoke Ratio: 0.016, Rounded: 0.5 | Corners: 16, Spoke Ratio: 0.033, Rounded: 0.5 (with additional bucket fill on outer teardrops).

If you’d like to have a go with the shapes above or use them in your work, download the svg file here and don’t forget to view the license agreement Creative Commons License

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