This allows us to conditionally enable our deprecation warnings, like
when building Geany itself or when `GEANY_DISABLE_DEPRECATION_WARNINGS`
is defined.
Make Doxygen ignore `G_{BEGIN,END}_DECLS` and `GEANY_API_SYMBOL` itself
instead of stripping those manually when parsing the XML output.
This makes Doxygen parsing more robust by ignoring some odd C syntax,
and also improves the HTML version removing some incorrect C code
references.
This eliminates some warnings with doxygen 1.8.7 on Ubuntu 14.04.4 LTS
based system. The default values of these options are equal to the
commented-out values so nothing should be broken by this change.
It could arguably not be translatable and only `filename:line` display,
but as we have already a space on the right of the colon it's not, and
allowing translation is not a problem and can give better localization.
The x coordinate is now taken from the scintilla caret position. However,
when performing ctrl+click, we have to distinguish two cases:
1. the click happens in the second half of a letter - in this case the caret
is placed behind the letter and the popup appears behind it - no problem
2. the click happens in the first part of a letter - caret is placed before
the letter and the popup appears before the position where the click
happened - this means that the mouse cursor is above the popup which causes
that the mouse cursor highlights the item at the position of the cursor
instead of having the first item in the menu highlighted.
The patch calculates offset between caret and the mouse click event
position and uses this value to adjust the popup positioning so it's
outside the mouse cursor.
Even when the user Ctrl+clicks to perform goto tag definition, it should
be possible to select the item from the list using keyboard (and have
the first item automatically selected so ctrl+click plus enter afterwards
always gets you somewhere).
If only a single tag is found, just perform the goto. If more tags are found,
show them in a popup. Try to help the user find the right file by
putting the "best" tag at the first position and emphasizing it.
Thanks to Colomban Wendling for various improvements of this patch.
Avoid deprecation warnings from GLib and GTK versions newer than what
we currently require by default.
To undo this and get all deprecation warnings back, undefine
`GLIB_VERSION_MIN_REQUIRED` and `GDK_DISABLE_DEPRECATION_WARNINGS` on
the command line (e.g. using `-U...` in `CFLAGS`).
