I were looking for ways to fix some icons to be shown at the bottom of the screen and came across the following code. I haven’t test the code yet but it should fit my need.
margin: 0 0 100px; /* bottom = footer height */
I recently try to do a presentation in SVG and wanted to do some simple animation on some of the components in the presentation. First of all, I am lucky to come across the Sozi extension for Inkscape. The extension makes Inkscape able to produce presentation very similar to Prezi.
With the framework setup, now it is time to do some element animation. Immediately, I encountered a problem, I used text editor (VIM) to edit the SVG file in order to insert the animation for the elements. The problem I encountered was that when I try to animate (e.g., rotating and scaling) a grouped objects, I cannot find the center. Even I calculate the center correctly, the rotation or scaling behave strangely.
After a few try and hacking, I eventually find a way create grouped object which can be moved or scaled without effecting the animation within the group.
Step 1. Create the component so that its center is at (0, 0) (upper left-hand coiner of Inkscape paper).
Step 2. Add the necessary animation code and put the code inside the group.
Step 3. Add an outer group to the group. In this way, When the group is moved, scaled or rotated, the transformation matrix will be add on the outer most group.
<path ... />
<path ... />
values="0; 360" dur="2s"
The idea is that the inner group cannot have transformation matrix in it, otherwise,