Matthias Melcher
071b525170
Fix GTK3 file chooser driver
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* better testing
* allow multiple selection
* fix BROWSE_MULTIPLE_DIRECTRY not selecting anything
2026-07-03 22:25:12 +02:00
Matthias Melcher
5d772c74a2
Penpal: fix graphics clipping
2026-06-29 16:48:51 +02:00
Matthias Melcher
2125c6590f
attempted fix for penpal offscreen buffers ( #1469 )
2026-06-29 16:43:35 +02:00
Matthias Melcher
cd63759534
Forgotten #include
2026-06-26 18:25:59 +02:00
Matthias Melcher
7922128f9f
Fix use of fl_offscreen in penpal ( #1469 )
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* uses Fl_Image_Surface now
* fix bad pen button behavior on macOS
2026-06-26 17:33:51 +02:00
Matthias Melcher
ddd5d3fb6f
Wayland Pen Support: concept for titlebar actions
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2026-06-21 13:15:53 +02:00
Matthias Melcher
a8171bfa27
Better menu window behaviour (Wayland Pen)
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2026-06-21 02:52:57 +02:00
Matthias Melcher
9be57bd14a
Show Pen Buttons in penpal
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2026-06-20 16:09:12 +02:00
MatthiasWM
7fcd548e02
Improve Pen interface on Windows
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* remove ARM64 special case
* fix crash when deleting pen focus widget
* fix mouse event creatinon
* remove debugging message
2026-06-20 14:05:17 +02:00
Matthias Melcher
40276684a1
Fix minor PenPal issues
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Layou, menubar links, pressure
drawing, eraser drawing
2026-06-15 20:14:42 +02:00
Gonzalo Garramuño
3101d54bd7
Add Tablet Driver for Windows and Wayland
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* First implementation for Wayland and WinAPI (#1458 )
* Both drivers should honor FLTK_HAVE_PEN_SUPPORT
* Improved PenPal test app
2026-06-15 19:34:34 +02:00
Greg Ercolano
ee3ba84aef
Address "long line switch" issue in test/tree ( #1453 )
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2026-06-03 22:16:08 -07:00
Matthias Melcher
08b6c9e6c0
Typos
2026-05-19 16:44:01 +02:00
dannye
30d6231fd8
Fix test/browser.cxx when_items list ( #1399 )
2026-05-19 14:59:17 +02:00
Matthias Melcher
71d13f2fb9
Fix browser test ( #1400 )
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Switching browser type when items were already selected
had unexpected side effects.
2026-05-19 14:51:37 +02:00
33c2248959
Modernize fl_symbol hashing to C++11 code ( #1417 ) ( #1418 )
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* Replace hand rolles symbol hashing with C++11 code
* Update symbol drawing functions, add fl_remove_symbol()
* Refactored some of fl_draw_symbol.
* Using clang format for symbol code and test
* Circumvent Doxygen bug https://github.com/doxygen/doxygen/issues/11190
Co-authored-by: Copilot <copilot@github.com >
Co-authored-by: Albrecht Schlosser <albrechts.fltk@online.de >
2026-05-17 21:40:22 +02:00
Matthias Melcher
d2ed9a50cc
Update test/cube layout
2026-04-26 15:00:03 +02:00
Matthias Melcher
e75549f0f9
Remove dangerous code duplication.
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Fl_File_Browser was duplicating a hidden
struct, warning that they need to be kept in
sync with Fl_Browser. Remove that limitation.
2026-04-24 23:13:22 +02:00
ManoloFLTK
a004d6cb2c
Add a macOS icon to the glpuzzle test program.
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2026-04-24 11:52:44 +02:00
ManoloFLTK
3f1a524f5f
utf8 test program: use example of emoji character encoded via an emoji sequence.
2026-04-24 07:37:05 +02:00
Matthias Melcher
15448c45b0
Add fl_write_jpeg function (STR 460) ( #1405 )
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2026-04-12 23:49:20 +02:00
ManoloFLTK
ad537eddce
Fix Fl_Image::fail() that reported always failure for Fl_Bitmap's.
2026-04-03 15:27:00 +02:00
ManoloFLTK
1120eb96cd
Fl_OpenGL_Graphics_Driver: improve partial image drawing.
2026-04-01 11:52:52 +02:00
ManoloFLTK
3d4be2470c
Fl_OpenGL_Graphics_Driver: add support of Fl_Bitmap and a cache of textures.
2026-03-30 16:31:26 +02:00
ManoloFLTK
a0d9a3aa22
Fl_OpenGL_Graphics_Driver: create file Fl_OpenGL_Graphics_Driver_image.cxx
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2026-03-28 10:21:21 +01:00
ManoloFLTK
3806717f6f
Add gl_image example program to illustrate drawing images to an Fl_Gl_Window.
2026-03-28 08:20:31 +01:00
Albrecht Schlosser
7263bc7baa
Wayland: Fix crash in test/sudoku if ALSA soundlib is not available
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... 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.
2026-03-17 15:58:59 +01:00
Albrecht Schlosser
6f8ed5a85d
Set window class name (xclass) in test/editor
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... 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.
2026-02-08 17:59:01 +01:00
Albrecht Schlosser
75df975c5e
Fix compiler warning (remove debug output statement)
2026-02-07 20:28:27 +01:00
Albrecht Schlosser
75fc94d6c7
Improve test/utf8 demo by using Fl_Grid and more
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- 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"
2026-02-04 16:49:48 +01:00
ManoloFLTK
e0405d2135
macOS: remove code present only to support macOS versions 10.3 and 10.4.
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This is a first step towards removing the code related to support of old macOS versions
that are not compatible with C++11 which FLTK 1.5 requires.
2026-02-01 16:32:21 +01:00
Albrecht Schlosser
e9966b7e31
CMake: add try_compile() to figure out if Pen/Tablet is supported
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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.
2026-01-29 17:43:21 +01:00
Albrecht Schlosser
38fbd41896
Remove usage of fl_utf8froma(), improve layout of test/utf8
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- 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.
2026-01-26 18:46:29 +01:00
Albrecht Schlosser
4908dfd72a
Add CMake option FLTK_OPTION_PEN_SUPPORT (default: ON)
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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.
2026-01-08 21:22:03 +01:00
Matthias Melcher
0e570fb672
Add C++11 Fl_Valuator::format API.
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This is helpful for writing language wrapper, in
this particular case for PyFLTK.
2026-01-04 15:50:56 +01:00
Albrecht Schlosser
c17c2e3808
Clean up .gitignore files
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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.
2025-12-30 18:41:33 +01:00
Matthias Melcher
83fab8cb0f
Fix Fl_Pack to support more box types.
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Old code supported only frame styles, this code
can now handle box types with a background.
2025-12-29 16:21:17 +01:00
Albrecht Schlosser
22c1730261
Add Fl_Scheme::plastic_color_average() method [ #464 ]
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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.
2025-12-25 19:34:08 +01:00
Matthias Melcher
33199dab78
FLUID: Add support for lambda callbacks.
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Starting the callback text with a '[' assumes that
the rest of the callback is a lambda and generates
inlined code for it.
2025-12-22 23:12:42 +01:00
ManoloFLTK
78908dfe7d
Add "Copy" button to test/pixmap_browser
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2025-12-11 18:40:14 +01:00
Matthias Melcher
70527b3bf0
Improve access to C++ symbols.
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For events, fonts, and callback reasons
2025-11-29 21:01:53 +01:00
Albrecht Schlosser
6aa95584e0
Improve and simplify test/clipboard.cxx
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- 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)
2025-11-29 20:05:13 +01:00
Matthias Melcher
86b9df01ee
Add initial log support for sliders ( #1232 ).
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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.
2025-11-26 14:08:58 +01:00
Matthias Melcher
56955a33a3
Additional menu code cleanup.
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Better variable names,
More descriptive integer types.
2025-11-21 19:57:50 +01:00
Matthias Melcher
910c7d18eb
Fix a few more warnings by Clang.
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- Apple Clang 17.0.0.
- png, z, jpeg lib integer cast warnings remain
- FLTK callback function cast warnings remain.
2025-11-21 13:37:54 +01:00
Matthias Melcher
8dcc99279e
Adjust some pen driver comments.
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Made global variables private.
2025-11-20 22:24:21 +01:00
Matthias Melcher
94008f57c3
Add headline menu item style ( #1059 )
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A menu item can be designated as a headline.
Fully integrated and used in Fluid.
2025-11-19 16:58:08 +01:00
Matthias Melcher
2182bd60c0
Remove hidden vector font editor from test/font
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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.
2025-11-19 13:27:43 +01:00
Greg Ercolano
2b5d1e557f
Add display_columns() controller
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Also fixed 'c' shortcut described in the onscreen help to show "Color Bars".
2025-11-17 12:54:01 -08:00
Matthias Melcher
fa65cd6321
Add pen/stylus/tablet API and driver for macOS ( #1326 )
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* 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.
2025-11-17 21:10:01 +01:00
Matthias Melcher
MatthiasWM
Gonzalo Garramuño
Greg Ercolano
dannye
ManoloFLTK