* interactive layout alignment rewritten
* interface for new alignment rules
* new alignment dialog box
* user defined layout rules added
* layout rules can be stored in projects, settings, and external files
* Valgrind verification
- remove separate libfltk_cairo to avoid cyclic dependencies, but
- keep a dummy libfltk_cairo in 1.4.0 for backwards compatibility
- move cairo/Fl_Cairo.cxx to src/Fl_Cairo.cxx
- add preliminary Cairo support for Visual Studio (MSVC)
Static linking is not affected by this change, but users building
with hand-made Makefiles will have to remove libfltk_cairo starting
with FLTK 1.4.0. The dummy library can be linked for backwards
compatibility but it will be removed later (in 1.4.x or 1.5.0).
The shared FLTK library libfltk.{so|dylib|dll|..} depends on libcairo
if and only if FLTK is built with one of the Cairo options. This has
always been the case for OPTION_CAIROEXT but is now also true if only
OPTION_CAIRO is selected, i.e. FLTK programs linked with a Cairo
enabled shared FLTK library will also be linked with libcairo. The same
is true for configure options --enable-cairo and --enable-cairoext,
respectively.
Preliminary Cairo support for MSVC now detects a Cairo installation
using the CMake variable FLTK_CAIRO_DIR which must be set by the user.
Note that this feature is temporary and may be changed in the future
for a better and more comfortable version.
Refactor the internal class HV_Edit_Buffer by deriving it from the
the recently extended Fl_String class.
The class HV_Edit_Buffer still needs some "special" methods but the
code could be simplified substantially.
- add true unittest and Fl_String testing
- interface and printout are similar to gtest
without requiring external linkage.
just run `unittest --core`.
- new Fl_String API
- extended API to fl_input_str and fl_password_str
- co-authored-by: Albrecht Schlosser <albrechts.fltk@online.de>
... and fix a typo.
This warning was reported for gcc 12.2 (MinGW-w64 / MSYS2) but may have
appeared in earlier gcc versions (gcc 9.4 is not affected).
It's very likely that this warning needs '-O2' or '-O3' to be issued.
Compiling Fl_Native_File_Chooser_WIN32.cxx...
fl_dnd_win32.cxx:436:11: warning: private field 'm_EnumF' is not used [-Wunused-private-field]
FLEnum *m_EnumF;
^
1 warning generated.
Fl_Native_File_Chooser_WIN32.cxx:378:19: warning: use of bitwise '|' with boolean operands [-Wbitwise-instead-of-logical]
bool unixpath = IsUnixPath(_directory) | IsUnixPath(_preset_file); // caller uses unix paths?
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
||
Fl_Native_File_Chooser_WIN32.cxx:378:19: note: cast one or both operands to int to silence this warning
1 warning generated.
