Removing all globals in file writer (#653 )
Fix some static analyser complaints
Valgrind: handle width==0 in GfxDrivers on Wayland and X11
Don't use `Fl_Input_::static_value`, it accesses previous
buffer that may be deleted
Project file write encapsulated, removing globals
Encapsulating project file reader, removing states in glbals
Project i/o increased source code readability
Add Doxygen-formatted description of the Wayland backend
Add bundled-libs.dox
Delete README.bundled-libs.txt
Move "Development" page to "Development of FLTK" chapter
This commit makes the local, static drawing functions in the source
file available for subclasses by converting them to static protected
methods as requested by STR 2022.
The source and header files have been reformatted according to the
CMP, documentation for the new protected methods was added.
Source code *functionality* has not been changed.
This resolves and closes STR 2022.
Todo:
- investigate whether these drawing methods wouldn't better be
member functions and "convert" them if applicable
- investigate whether the internal struct FL_CHART_ENTRY could become
a local part of the Fl_Chart class, maybe Fl_Chart::Entry.
- rename private member variables with trailing underscore (see CMP)
Although the memory "leak" is not really an issue in this demo
program (memory is returned anyway), "fixing" the leak warning
issued by valgrind and address sanitizer demonstrates the new
feature to "bind" images.
Detected by valgrind :
==16102== Conditional jump or move depends on uninitialised value(s)
==16102== at 0x449A10: Drawing_Area::idle() (mandelbrot.cxx:143)
Helper function convert_crlf() from file fl_wayland_clipboard_dnd.cxx has been
repaired by commit a4b33f8 (13 jan 2023). But the same function was also in
file Fl_cocoa.mm. This commit moves the repaired code to class Fl_Screen_Driver
and has both fl_wayland_clipboard_dnd.cxx and Fl_cocoa.mm use it.
src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx:
- fix font_name_process() out of bounds memory access
- unify/align font_name_process() code (see also Xlib/xft)
- fix font name string allocation
src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_xft.cxx
- unify/align font_name_process() code (see also Cairo_Graphics)
- fix font name string allocation
Todo: move common code to Fl_Graphics_Driver or another common file.
