they referenced. As a band-aid, we now explicitly keep track of which vectors
have been dumped, and defer objects accordingly. A more correct solution would
be to properly abstract the partial order algorithms (along with the heuristics
for maximizing the number of ".") and to implement it properly.
- fpd.y (debug_item): new rule for %dump and %exit, which can appear also among
measurements
- fpd.y (frame_items, measurements): rearranged grammar to allow debug_item
also in measurements. To avoid ambiguities, the "measurements" section can no
longer be empty, but it can be omitted as a whole.
- obj.h, dump.c (later, recurse_vec, order_frame): vectors now also have a
"dumped" flag which is used in "later" to defer dumping an object until all
the vectors it depends on have been dumped.
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5928 99fdad57-331a-0410-800a-d7fa5415bdb3
of README.
- fpd.l, fpd.y, README: added debugging directives %del, %move, %print, %dump,
and %exit
- obj.h, fpd.y (find_obj, find_label, new_obj): objects can now be labeled
- obj.c (obj_anchors), inst.c (inst_anchors): gathering the list of anchors is
now a per-object function, not an instance "method". inst_anchors implements
the vector vs. object switch.
- inst.h, inst.c: removed all *_op_anchors functions
- expr.c (str_unit): in the past, we returned a malloc'ed string, but these
times are long gone. Thus, don't stralloc("").
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5919 99fdad57-331a-0410-800a-d7fa5415bdb3
of the corresponding object but didn't change any table or loop selection to
make it active. (It did already change the frame reference.) This meant that,
upon clicking on an instance, often a different instance of the same object
would be selected. This was confusing at best.
With the below changes, table rows and loop iterations are adjusted such that
the instance that was clicked on becomes active. If the algorithm fails, fped
will print "__inst_select: tries exhausted" and fail safely. Please report if
this happens.
- obj.c (search_inst, find_inst, instantiate): added mechanism to search for
instances matching a previous instance
- obj.c (run_loops, iterate_tables): record matches in found_* elements of the
object's struct
- obj.c (reset_found, activate_found): helper functions to initialize and apply
the activation leading to the instance found
- inst.c (activate_item): added comment explaining how activate_item is
supposed to work and the fallacies of that logic
- inst.c (inst_select): added tries counter to avoid infinite recursion when
results don't converge
- inst.c (__inst_select): when selecting an instance in the same frame, adjust
tables and loops such that the instance becomes active
- inst.c: added call to find_inst after most instance creations (add_inst)
- obj.h: documented the meaning of the curr[ent]*, active*, and found* fields
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5792 99fdad57-331a-0410-800a-d7fa5415bdb3
expression, the background of the first expression did not revert to its
original color.
- gui_style.h (COLOR_CHOICE_SELECTED): made blue a bit lighter, to improve
contrast of black foreground text
- gui_frame.c (unselect_value): build_assignment uses COLOR_EXPR_PASSIVE for
expressions in assignments, so we also have to do the same here.
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5763 99fdad57-331a-0410-800a-d7fa5415bdb3
segfault, failure to update the screen content, and assigning of invalid
references.
- gui_tools.c: removed duplicate (harmless) line
- inst.c: when moving a vector to a new base, we may have to reorder the list
so that the assertion vectors always follow their bases is still maintained.
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5713 99fdad57-331a-0410-800a-d7fa5415bdb3
make adjustments when removing layers provided by specialized pads
- gui_inst.c: moved gc construction from gui_draw_pad and gui_draw_rpad to
shared pad_gc
- layer.h: new home of all definitions related to pads and layers
- layer.c:
- overlap.c: functions to test for overlaps of pad shapes (in progress)
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5634 99fdad57-331a-0410-800a-d7fa5415bdb3
- gui_status.c: the x entry are is now a vbox with variable content
- the pad type is now shown in the x entry area and can be changed by clicking
on it
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5633 99fdad57-331a-0410-800a-d7fa5415bdb3
last count
- loop iterations now show the actual value, not the zero-based iteration
number
- gui.html: added a GUI manual (in progress)
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5531 99fdad57-331a-0410-800a-d7fa5415bdb3
- deallocate all our data structures on exit (to help find memory leaks, bad
pointers, and general logic errors)
- fixed memory leak when allocating pad names in instantiation
- added "magic" environment variable FPED_NO_GUI to run fped without
initializing Gtk+
- added valgrind wrapper "leakcheck"
- delete.c: destroy() now requires a deletion to exist
- vacate_op: free string expressions
- destroy_obj: free measurement labels
- delete_references: use do_delete_obj so the we don't bump the group number
- delete_frame: delete references after deleting the frame itself, so they end
up on the stack above the frame and get destroyed first
- do_delete_vec: like above, even though it doesn't matter here
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5506 99fdad57-331a-0410-800a-d7fa5415bdb3
- postscript.c: fixed algorithm in "center"
- dump.c: reorder frames if we would end up with forward-references
- sc89.fpd, fbga.fpd: changed "part" to new "package"
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5490 99fdad57-331a-0410-800a-d7fa5415bdb3
- README: added build prerequisites
- "part name" is now more correctly called "package name"
- changed keyword "part" to "package"
- removed inst_debug and struct inst_ops.debug functions - never really used
them anyway
- we can now generate multiple packages from a single file
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5478 99fdad57-331a-0410-800a-d7fa5415bdb3
- instantiate_meas if a mesurements has no samples, do the next one, don't stop
completely
- when instantiation fails, the corresponding vector, object, or loop is now
marked red in the variables/items list.
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5432 99fdad57-331a-0410-800a-d7fa5415bdb3
space than it needs
- dump.c: separated ordering function from actual printing
- added list of vectors and object (on the right side of the variables)
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5423 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
- increased default window size for make room for new icons
- switch the canvas to dark blue when instantiation fails
- modularized point lookup logic of instantiate_meas
- added highlight mode (on-going)
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5404 99fdad57-331a-0410-800a-d7fa5415bdb3
the point being dragged
- added pop-up menus for all frame and variable items (on-going)
- clickable items in the frame/var area now only respond to the left button,
unless they have a pop-up
- removed the frame delete icon - use pop-up instead
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5396 99fdad57-331a-0410-800a-d7fa5415bdb3
- added temporary solution for having a part name
- added part name to FPD example files
- reduced area in which the frame delete button responds
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5393 99fdad57-331a-0410-800a-d7fa5415bdb3
- dump objects only after all the vectors they reference have been dumped
- instead of relying on clever algorithms to dump each object only once, just
mark them
- left "dump" enabled in "main", oops
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5392 99fdad57-331a-0410-800a-d7fa5415bdb3
operation, not just one object at a time
- vector reference counting is not needed now that we have recursive delete.
Removed it.
- completed recursive delete of vectors
- gridify: give new vectors a minimum length, so that we don't get a weird
display when starting a new footprint.
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5391 99fdad57-331a-0410-800a-d7fa5415bdb3
- when moving a point, we no longer restrict the area around the original
position once the drag radius has been left
- objects can now be deleted by selecting them and pressing Delete
- deleted objects can be restored by pressing "u"
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5387 99fdad57-331a-0410-800a-d7fa5415bdb3
- made xpm name manipulation compatible with older versions of ImageMagick
(reported by Alvaro Lopes)
- corrected all lines beginning with five or more spaces
- Makefile
- README: fixed loop example (reported by Joerg Reisenweber)
- moved draw_arc and draw_circle from gui_inst.c to gui_util.c
- added dragging and hovering
- added creation of lines, rectangles, and arcs via GUI
- removed arc tool (use circle instead)
- fixed reference counting in vectors
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5384 99fdad57-331a-0410-800a-d7fa5415bdb3
- make_var now sets up all back pointers, so we don't crash when deselecting a
variable (this bug was uncovered by cleanup in the previous commit)
- report_parse_error didn't print a newline at the end of the message
- introduced frame reference selection and the data structures needed for it
- bounding box calculation of arcs used x for y
- added frame reference selection example quad.fpd
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5377 99fdad57-331a-0410-800a-d7fa5415bdb3
* zoom and center to extents
- variables in tables weren't properly initialized, causing stray recursive
evaluation errors
- replaced table->active index with table->active_row pointer
- added row selection
- for fun, added tab.fpd row selection example
git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5375 99fdad57-331a-0410-800a-d7fa5415bdb3
