- emphasize that Fl_Image::copy(W, H) creates an image with
w() == data_w() == W and h() == data_h() == H
- clarify some more docs of Fl_Image methods (ensure that data_w()
and data_h() are used where appropriate rather than w() and h()
- improve wording, examples, and formatting of related docs.
Closes#431
- clarify and extend documentation of Fl_Preferences file locations
- add info about locale independent Fl_Preferences types (enum)
- add info about FLTK timer consolidation across platforms
Copying an image does not (and must not) change the original object,
hence copy() should always be 'const'.
This is *necessary* if the given Fl_Image object is 'const'.
- set variables UNITTEST_LIBS and UNITTEST_LIBS_SHARED appropriately
- use these variables in build instructions
This includes normal and shared builds with and w/o OpenGL.
This is only one minor step to remove issues of some CMake options
that can cause conflicting include directories ("-I..." switches).
See implementation note in CMake/options.cmake.
This variable has never been used in the code. Configure and CMake
look for a *working* libpng (HAVE_PNG) and set variable HAVE_PNG_H
if the header <png.h> can be included.
The alternative to include <libpng/png.h> is always used in the #else
clause and doesn't need its own config variable. Configure and CMake
log what they find, hence this extra variable is not necessary.
On Windows fluid.exe is a "GUI" program and does not allow console
output which can be a problem in automated builds. In Visual Studio
the fluid GUI program would pop up console windows when generating
.cxx and .h files from .fl files.
The new (additional) fluid-cmd.exe is built as console application
for users that need it and it is used in the FLTK build process on
Windows to convert the .fl files.
- Add this include statement only where needed.
- Rename Fl_System_Driver::stat() to flstat().
This fixes an issue when using some (!) MinGW 64-bit build systems
that obviously '#define stat _stat64' or similar. This would
result in compiler problems if 'stat()' is a member function of
Fl_System_Driver.
