* much more readable and easier to read code
* smaller code
* reduced binary size due to removed big lookup-table for square root
* simple 'optimizations (lookup tables, packing of data), nothing too fancy
Adding the following lines to the keys file restore the old behaviour to
use Mouse2 on tabs to start tabbing, and keep OnTitlebar Mouse2 to lower
the window.
OnTab Mouse2 :StartTabbing
OnTab Move1 :StartMoving
Note: Internal tabs are triggering both OnTab and OnTitlebar events.
The old formula for vertical align text inside FbTk::TextButton ('height/2 +
font_ascent/2 - 1') produced not always good looking results, escpecially
when different fonts are involved (eg, ClockTool and WorkspaceName have
different fonts and font-sizes).
'(height - font_ascent) / 2 - 1' produces better results.
Additional changes:
* added ASCII-Art to document the involved entities when calculating the
baseline
* rewritten tests/testFont.cc to accept multiples texts and multiple
fonts
* removed some internal parts of FbTk::Font from the public interface
Setting a new timeout on a running FbTk::Timer must remove it from the timerlist,
otherwise the list is not ordered correctly anymore. So, we stop the running
FbTk::Timer, set the new timeout and restart it.
gettimeofday() is subject to be changed on daylight-saving or to ntp-related
(think leap-seconds). even worse, it is subject to be changed BACK in time. this
is hard to fix correctly (see commit 45726d3016 and bug #3560509). it is
irrelevant for timers to know the nano-seconds since the epoch anyways.
When a screen has more heads and some part of the screen is not on any
head and some window is placed into this invisible area then the window
is invisible which sucks. This patch repositions such windows so that
they are visible.
Example:
* head 1 is at (0,120) (size 640x480)
* head 2 is at (480,0) (size 800x600)
* whole screen virtual size is 1440x600
* that means rectangle from (0,0) to (640,120) is not visible on any head
and any windows placed there would not be visible; for example wireshark
likes to place dialog boxes at (0,0)
Found with cppcheck:
"Prefix ++/-- operators should be preferred for non-primitive
types. Pre-increment/decrement can be more efficient than
post-increment/decrement. Post-increment/decrement usually
involves keeping a copy of the previous value around and adds
a little extra code."
Applications like urxvt look for the _MOTIF_WM_INFO atom in order
to know if the window manager implements mwm hints. If this atom
is not found, then urxvt sets override_redirect when started with
the borderless option and falls out of the control of Fluxbox.
