get it back when we lose it
- improved heuristics for measx/measy: instead of looking for "next" or "max"
on secondary coordinate, pick the one that's closest. I.e., if there's a
chance to just connect with x' = 0 or y' = 0, do it.
- mouse wheel on loop value now selects next/previous value
- corrected proximity calculation for measurements
- vec/frame/meas toggle now deselects, so that we don't accidently leave a
supposedly hidden item selected
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5413 99fdad57-331a-0410-800a-d7fa5415bdb3
- removed support for old-style measurements
- new-style measurements are now embedded in "struct obj", so we can dump and
delete them
- "measxy" is now called "meas"
- updated examples to use new-style measurements
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5412 99fdad57-331a-0410-800a-d7fa5415bdb3
- moved make_image from gui_tool.c to into gui_util.c as well
- generalized set_frame_image and moved it to gui_util.c as set_image
- tool_button_press_event didn't check which button was pressed
- added buttons to switch visibility of frames, vectors, and measurements
- when creating a measurement through the GUI, don't invert if both points are
minima (otherwise, one could never get the text point the other way)
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5411 99fdad57-331a-0410-800a-d7fa5415bdb3
- moved measurement operations from gui_tools.c to new file gui_meas.c
- added support for creating new-style measurements through the GUI
- the offset is optional in new-style expressions
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5407 99fdad57-331a-0410-800a-d7fa5415bdb3
