Automatic Drawing Generation is GObject-based library that provides a non-interactive Cairo canvas specifically designed for generating technical drawings.
Implemented the "invalidate" signal to force the cache recomputation on a new rendering operation.
The new cairo "toy" API has been used to do text management in AdgDim. This allows the caching of the intermediate glyphs for improved performances (no profiling yet done). The cairo dependency raised to version 0.7.4 or more.
The AdgLDim entity has been rewrote to full implement the new cache design. Also other entities has been improved to allow a paper matrix other than the default identity matrix.