... and the /hybrid/ FLTK lib is running under the Wayland backend.
In this case X11 stuff must be disabled.
Currently playing sounds under Wayland is only supported with the
ALSA sound library.
... to avoid side effects under Windows where the default would
prevent entering emoji's with the emoji palette if the WNDCLASS
begins with "edit" (conflict with a system WNDCLASS).
This is also documented in the respective tutorial chapter.
- separate layout and contents of example text widgets
- use Fl_Grid for more flexibility in the layout of the main window
- reformat some parts but not all code to FLTK style
- add comments, fix font style calculation ("near fixed pitch")
- add tooltips with user instructions to some of the widgets
- add "rainbow" emoji as colored emoji example
- reformat contents of the "unichar drop box"
This test is specifically intended to disable Pen/Tablet support on
classic MinGW (32-bit) platforms that lack required symbol definitions
although Pen/Tablet support might be supported by the Windows system.
This test can be extended for other platforms, but for now it's
performed only on Windows.
- use demo strings in UTF-8 encoding rather than converting them
which also simplifies the code
- replace some hard-coded width and pos. values with constants
- enlarge width of text widgets (left column) of the main window
- replace display of Unicode range U+D800 ... U+DFFF with a text
explaining that this space is used by UTF-16 surrogate pairs to
prevent warning messages about invalid Unicode text.
This option can be used to disable pen/tablet support if there are
build problems on a particular platform or build system (e.g. MinGW)
so users can continue to build FLTK 1.5.
Users can also choose to disable pen support if they don't need it.
Since FLTK 1.5 building FLTK in the source tree is prohibited by our
CMake setup. Therefore all build artifacts are stored in the build
tree and don't need to be "ignored" in the source tree.
This simplifies the .gitignore files significantly.
There are some exceptions though, for instance .cxx and .h files
generated by fluid which might be created by a user/developer
executing fluid in the source tree.
This method can be used to set a more appropriate color average to
prevent "graying out" the box colors of the 'plastic' scheme.
Alternatively environment variable 'FLTK_PLASTIC_AVERAGE' can be used
to set the color average value. See docs for details.
Set color average to 45% in test/unittests demo program.
- replace FL_OVERRIDE and NULL with 'override' and 'nullptr', resp.
- remove useless global variable (declare it locally in main)
- standardize callbacks using standard callback signatures
- rename some callbacks with more appropriate names
- fix layout of image display and image size info
- improve alignment of text display
- set window size_range (minimal window size)
Works for all slider types.
Adds tick marks to "nice slider".
Defaults to linear if min or max is zero.
There is room for improvement for drawing the tick marks.
Undiscovered for 10 years, this crude vector font generator
snuck into the font test ten years ago through a careless
commit by yours truly. It's time to go now.
* define the pen/tablet support API
* add pen event handler stub as a fallback
* add pen device test "penpal".
* Add macOS pen/stylus/tablet driver.
* Add Oxygen documentation.
- format "Max Prime" output as integer number
- use a fixed font for better readability
- close all windows when the user closes one of them
- use standard background and text colors
"extra tests" are defined in test/CMakeLists.txt for FLTK devs to allow
quickly building test programs with minimal edits. The new feature
can be used to set a higher C++ standard for these test programs.
See instructions in test/CMakeLists.txt.
Note: this is only intended to be used for quick tests and *must* not
be committed and pushed to the main repository for obvious reasons.
- Replace Fl_Browser with Fl_Terminal which uses a constant buffer size
- Don't lock the GUI for every single prime. Collect primes for at
least 0.25 seconds before calling Fl::awake(handler, buffer)
- Use (two) alternate buffers for collecting prime data.
- Use Fl::lock() *only* to protect thread data at initialization time.
Observation on Debian 12, CPU: 12-core, 12th Gen Intel Core i7-1260P:
speedup > factor 4, using multiple cores,
GUI fully functional: scrolling the display, resizing, ...
Tested natively (X11 + Wayland) and cross-compiled for Windows,
using `wine`.
Define platform specific library names as CMake variables so they can
be used to build demo programs w/o platform specific instructions.
This includes optional components (e.g. OpenGL) and the MSVC specific
extra object library (call_main) and the fact that we build only one
"monolithic" shared library with MSVC.
Also, enable building FLTK Forms library in CI builds.
- If shared libraries are built, then fluid, fltk-options, and the
"games" are linked against the shared FLTK libraries. On some
platforms the static and the shared versions of fluid and
fltk-options are built. The games are only built if
FLTK_BUILD_TEST is enabled.
- The CMake 'install' target now installs the games (if built)
and their man pages on all platforms (no matter if that is
useful, for instance on Windows).
- On macOS 'CMAKE_INSTALL_RPATH' is set so *installed* programs
automatically find their shared FLTK libraries. The "shared"
versions of fluid and fltk-options got their own '.plist' files.
This works for both the executables themselves as well as those
included in bundles. There may be more to do on the macOS platform.
For details please see description in the source code in
test/checkers.cxx lines 620++
This commit also disables unused code: function dumpnode() which is
used only in VT100 mode.
* Add classes for application and project
* Removed all globals from Fluid.h
* Extracting args and project history into their own classes
* Moving globals into Application class
* Initialize values inside headers for some classes.
* Undo functionality wrapped in a class inside Project.
* File reader and writer are now linked to a project.
* Avoid global project access
* Nodes (former Types) will be managed by a new Tree class.
* Removed static members (hidden globals) form Node/Fl_Type.
* Adding Tree iterator.
* Use nullptr instead of 0, NULL, or 0L
* Renamed Fl_..._Type to ..._Node, FL_OVERRIDE -> override
* Renaming ..._type to ...::prototype
* Splitting Widget Panel into multiple files.
* Moved callback code into widget panel file.
* Cleaning up Fluid_Image -> Image_asset
* Moving Fd_Snap_Action into new namespace fld::app::Snap_Action etc.
* Moved mergeback into proj folder.
* `enum ID` is now `enum class Type`.
Matthias Melcher
ManoloFLTK
Albrecht Schlosser
Greg Ercolano