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diff --git a/CHANGES_1.4.txt b/CHANGES_1.4.txt new file mode 100644 index 000000000..4b6f823db --- /dev/null +++ b/CHANGES_1.4.txt @@ -0,0 +1,589 @@ +Changes in FLTK 1.4.2 Released: Feb 23 2025 + + Bug Fixes and other Improvements + + - Fix Help View 'find' method (#1119) + - Fix possibly uncleared damage flag of Fl_Pack (#1172) + - Fix integer overflow in image interpolation (#73) + - Fix "Fl_Text_Editor::wrap_mode(Fl_Text_Display::WRAP_AT_BOUNDS, 0) + hurts scrolling" (#1186) + - Use C locale when writing float values to SVG images + - Fix return value of Fl_Table_Row::row_selected(int) (PR #1187) + - Fix Fl_Table_Row inconsistencies, final part (#1187) + - Fix potential buffer overflow in Fl_Help_View (#1196) + - Improve fullscreen window handling (#1192 and more) + - Fix "Fl_RGB_Image::draw() seg faults when offset is too big" (#1211) + + Platform Specific Fixes and Build Procedure Improvements + + - CMake/Windows/MSYS2: Correctly detect ucrt64 environment (PR #1167) + - CMake: make "optional" dependencies 'PUBLIC' (#1173) + - CMake: check INTERFACE_LINK_LIBRARIES for empty value + - CMake: fix include directories of bundled image libs + - macOS: Fix crash if Escape is pressed while Help submenu is open (#1170) + - macOS: Don't capture the cursor in capture_decorated_window_SCK() + - macOS: Fix "Full screen broken on macOS in FLTK 1.3.10 (regression)" (#1192) + - macOS: add support of showing window to multi-screen fullscreen state + - fix "macOS Sonoma/Sequoia not capturing OpenGL 1 text on macOS" (#1197) + - Remove incorrect use of Fl_Window::current() in Fl_Quartz_Image_Surface_Driver + - Make Fl_Cocoa_Gl_Window_Driver::capture_gl_rectangle() return a depth-4 image + - macOS: Fix "Fl_JPEG_Image infinite longjmp loop on Mac release builds" (#1207) + - Windows: replace "Arial" by "Microsoft Sans Serif" fonts for 'FL_HELVETICA' + - fltk-config: fix "Check bundled image libraries in source tree" + - fltk-config: reorder include dirs of bundled image libs + - Fix "fltk-config reports dep on gtk3 when it does not exist" (#1201) + + Wayland related Improvements and Fixes + + - Fix a border case in member function Fl_Wayland_Window_Driver::resize() + - Make draw to image and draw to clipboard behave equally in X11 and Wayland + - Fix Fl_{Wayland|Xlib}_{Copy|Image}_Surface_Driver::set_current() + - Fix handling of key repeats + - Improve member function Fl_Wayland_Screen_Driver::insertion_point_location() + - Fix "Redrawing of a surface may fail if a subsurface is being moved" (#1191) + - Update bundled libdecor to last upstream version (21 Jan 2025) + + Fixes and Improvements in Fluid: + + - Improve filename list in main menu + - Improve path handling on Windows + - Minor fix and docs + - Rename Strategy constants to comply with CMP + - Fix file history text + + Documentation Improvements + + - Document how screen work areas are computed across platforms (#1180) + - Remove duplication and typo in documentation of Fl::copy() + - Improve and reorder Fl_Tabs documentation + - Document issues with Fl_Scroll as children of Fl_Tabs (#1175) + - Improve documentation of Fl_Box constructors (#1194) + + Other Changes + + - Fix typos and compiler warnings + - Add Fl_Valuator destructor + - test/utf8: Change default font under Windows for "Unicode Display Test" + - test/editor: ensure buffer termination, update documentation accordingly + + +Changes in FLTK 1.4.1 Released: Dec 12 2024 + + FLTK 1.4.1 is a maintenance release with bug fixes and improvements. + + Bug Fixes + + - Fix rounding issues with Fl_RGB_Image::draw() + window scaling (#1128) + - Fix fullscreen regression on macOS( #1129) + - Fix fl_draw_image sometimes crashes when window is scaled (#1134) + - Fix: Can't control scale of Fl_Copy_Surface dimensions on Linux (#1135) + - Improve output of 'fltk-options -h' and 'fltk-options -L*' + - Windows: Fix rescale bug while window is maximized or fullscreen + - Fix graphical glitches on 101 DPI screen (#1138) + - Fix changed flag for radio buttons (#1146) + - Fix Fl_Scroll with real *_BOX draws over scrollbars at non-default scales (#1149) + - Fix drawing bugs on Windows at very large scales (#1144) + - Fix button down state when triggered by shortcut (#1145) + - Give access to some Fl_Text_Display member variables (#1153) + - Fix: Mouse hover + Enter key selects inactive menu items (#1159) + - Fix hang/infinite loop on submenu with all inactive/invisible items (#1158) + - Fix triggering callback for inactive menu items (#1159) + - Fix inconsistencies with Tab/Backspace handling in menus (#1157) + - Fix Fl_Menu_Item::measure() width calculation (#1164) + - Fix drawing issue for checkbox buttons with bad box type (#1130) + - Fix: Window can be moved while menu is open (#1166) + + Image libraries + + - Update bundled libpng to version 1.6.44 + + Fixes and Improvements in Fluid: + + - Fix autodocs file leak and memory leak + - Fix autodoc image memory allocation + - Fix project modflags when adding shell commands + - Avoid generating undo on spurious relayout events (#1152) + - Minor improvements to buffer handling (#1152) + - Clear cached browser values and cached pointers (#1152) + - Fix default settings tab + - Avoid trailing spaces in empty comment lines (#1161) + - Command line arguments '-v' and '--version' show fltk version + - Command line argument '--help' shows brief usage information + + Optional ABI changes: these require configure or CMake option + to define FL_ABI_VERSION = 10401 + + - Increase clipping stack size from 10 to 64 entries (#1139) + - Fix potential (likely false positive) compiler warning in Fl_Help_View + + Documentation Improvements + + - Update build instructions in README.Unix.txt (#67) + - Update README.Windows.txt + - Update README.CMake.txt for cross-building (#1154) + - Document that fl_scroll() doesn't work OK with non-integral scaling factors + - Add details about fl_override_scale() and clip + - Clarify use of Fl_Tabs::client_area() + - Fix Makefile example in chapter "FLTK Basics" + + Improvements and minor Fixes in Test and Demo Programs + + - MSVC: Fix array allocation in test/fltk-versions (#1131) + - Enable building the CubeView demo w/o requiring '<config.h>' + - Use a constant frame rate (25 fps) in test/cube demo + - Add comment linking source code to related information in issue #1149 + - Improve timer statistics in test/cube demo + - glpuzzle: fix timer and trackball max speed, make smoother animation at 72fps + + Technical Details and Build Procedure Improvements + + - Fix FL_EXPORT qualifiers + - Fix compiler warnings + - Remove unnecessary friend declaration + - Restore building with configure --disable-print (#1147) + - macOS: Improve procedure to construct best link command + - Fix: Building with FLTK_BUILD_GL=0 fails on systems without opengl installed (#1151) + - Don't link to libgtk when using package libdecor-0-dev + - Update makesrcdist for releases on GitHub (1.4.1 and higher) + - Update CHANGES.txt for release 1.4.1 + + +Changes in FLTK 1.4.0 Released: Nov 17 2024 + + Bug Fixes: + + - Windows: Fix "fullscreen_off does not correctly preserve window size" (#1116) + - Fix rounding issues with Fl_RGB_Image::draw() + Fl_Copy_Surface (#1120, #1124) + - Windows: Fix "Keyboard shortcut (alt+letter) does not work in input widget" (#1122) + - macOS: Fix Alt-modifier handling in Fl_Shorcut_Button + - Windows: Fix flicker/animation when transitioning from fullscreen to maximized + - Wayland: protect against rounding errors in copy_region() + + Documentation and other Improvements: + + - Revert gtk+ specific "chevron style" arrow drawing (#1117) + - Update CREDITS.txt + - Improve 'test/fltk-versions' demo program + + +Changes in FLTK 1.4.0 RC3 Released: Nov 08 2024 + + Bug Fixes: + + - Windows: "Fullscreen doesn't always pick the correct display" (#1097) + - macOS: "Mixing native fullscreen button with Fl_Window::fullscreen()" (#1098) + - Wayland: Issue in maximization of a borderless window (#1099) + - macOS: "Merge All Windows" fails if focused window is borderless (#1100) + - macOS: Fl_Window::fullscreen() doesn't work for unfocused tabbed window (#1101) + - Fl_Tile resizing for "sudden" size changes (#1102) + - macOS: Weak linking error with latest SDK 15 (#1103, #1105) + - X11: test/checkers drawing artifacts when window is scaled (#1109) + - X11: test/curve "points" mode not drawn correctly (#1110) + - X11: test/gl_overlay stale overlay rendering (#1111) + - fl_draw_image() with horizontal flip reads out of bounds (#1112) + - macOS: Very minor high DPI rounding issue with fl_rect (#1113) + - macOS: Prevent changing window border if window is fullscreen or maximized + - Mac/XQuartz: Restore Fl_Widget_Surface::draw_decorated_window() + + Other Improvements: + + - Improve member function Fl_Wayland_Graphics_Driver::copy_offscreen() + - Make Fl_Window::flush() public for consistency with subclasses + - Improve UI layout of 'fltk-options' + - Fix compiler warnings + - Improve and clarify documentation, including README.CMake.txt + + +Changes in FLTK 1.4.0 RC2 Released: Oct 27 2024 + + - Add range check to Fl_Group::child(int) + - Fix Windows Ctrl character handling for scaling shortcuts + - Fluid: Add missing code for Fl_Grid and Fl_Flex live preview (#1092) + - Enhance documentation + - Mention HighDPI support in 'ANNOUNCEMENT' + - Update CHANGES.txt + + +Changes in FLTK 1.4.0 RC1 Released: Oct 20 2024 + + General Information about this Release + + - FLTK 1.4.0 is based on FLTK 1.3.4 (released Nov 15 2016). + Later updates have partially been backported to 1.3.x releases, see + CHANGES_1.3.txt for more information. + + - CMake is the primary supported build system in FLTK 1.4.0 and later. + CMake can be used to generate Makefiles, IDE project files, and files + for several other build systems by using different "generators" provided + by CMake (for instance Ninja, CodeBlocks, Eclipse, KDevelop3, Xcode, etc.). + FLTK uses "Modern CMake" since release 1.4.0 which simplifies user + project build systems significantly. + See README.CMake.txt and documentation chapter "Migrating Code from + FLTK 1.3 to 1.4" for more information. + + - autoconf/configure is still supported by the FLTK Team for backwards + compatibility with older systems that lack CMake support. Support of + autoconf/configure will be dropped in FLTK 1.5.0. + + - FLTK 1.4 introduces a new platform, Wayland, available for recent Linux + distributions and FreeBSD. For details see README.Wayland.txt. + + New Features and Extensions + + - fltk-config allows to compile multiple files with more compiler and linker + options given on the commandline. + - fl_contrast() functionality has been improved, adding a new contrast + calculation method based on human contrast perception. This new function + is now the default but the old, less accurate, contrast function can be + chosen as an option. + - Timeout handling has been unified across platforms (#379), see documentation + in chapter "Migrating Code from FLTK 1.3 to 1.4". + - New Fl::remove_next_timeout(...) to remove only one timeout (#992). + - New fltk-options executable, improved Fl::option documentation. + - New function `Fl_Window::get_size_range()` (#981). + - New FL_DEPRECATED macro to flag deprecated functions and methods. + - Enable suppression of "deprecated" warnings by macro FL_NO_DEPRECATE. + - New animated GIF images support (Fl_Anim_GIF_Image class) (#375). + - GIF and BMP files can now be "read" from memory, i.e. they can be included + in source code (use their new constructors). + - New Fl_Scheme_Choice widget can be used to easily switch schemes in apps. + - A new scheme named "oxy" has been added (STR 2675, STR 3477). + - Drawing "Arrows" has been unified in all core widgets. + - Drawing "Radio Buttons" has been unified in all core widgets. + - Drawing "Check Marks" has been unified in all core widgets. + - New methods Fl_Group::on_insert/on_remove/on_move (#527) can be used in + derived classes to detect addition or removal of children. + - FLTK widgets can now be used in OpenGL 3 windows. + - The new convenience function Fl::hide_all_windows() can be used to close + all open windows, for instance to exit the running program. + - Windows platform: optionally use GDI+ to antialias oblique lines and curves. + - Windows: The new function Fl::args_to_utf8() can be used to convert + "wide character" commandline arguments to UTF-8. + - X11 and Wayland platforms: Added support of HiDPI displays. FLTK apps + detect the current display scaling factor and use it to scale all windows. + - Windows platform: FLTK applications detect the display scaling factor and + automatically scale their GUI accordingly. This effectively renders WIN32 + FLTK apps "per-monitor DPI-aware" whereas they were "DPI-unaware" before. + - Dynamical GUI rescaling: it is possible on all platforms to rescale all + FLTK windows mapped to a screen by typing ctrl-'+' (enlarge), ctrl-'-' + (shrink) or ctrl-'0' (back to starting scaling factor value). Under macOS, + the corresponding keystrokes are cmd-'+', cmd-'-', cmd-'0'. The resulting + GUI scaling factor (e.g., 170 %) transiently appears in a yellow popup window. + Use new Fl::option() item OPTION_SHOW_SCALING to turn on/off these popups. + Windows moved between screens adjust to the scaling factor of their screen. + This supports desktops mixing screens with distinct resolutions. + In addition, use environment variable FLTK_SCALING_FACTOR to further adjust + the starting scaling factor of all FLTK apps. + - Note: On some platforms and with some international keyboard layouts you may + need to set Fl::option(OPTION_SIMPLE_ZOOM_SHORTCUT) to be able to use one or + more of the scaling shortcuts above with or without pressing the Shift key. + The new executable `fltk-options` can be used to set this option either + system wide or for a single user. + - New horizontal and vertical label margins. + - Fluid got a lot of UI and functional improvements and the Fluid docs have + been reworked and put in an own "Fluid User Manual" (HTML and PDF). + Fluid supports the new Fl_Flex and Fl_Grid widgets. + For more details please see the manual. + - New Fl_Grid class to layout multiple columns and rows of widgets. + - New Fl_Flex class to layout one row or one column of widgets. + - New Fl_Terminal widget supporting Unicode/UTF-8, ANSI/xterm escape codes + with full RGB color control. + - New Fl_Copy_Surface to copy drawings to the clipboard. + - New Fl::keyboard_screen_scaling(0) call stops recognition of ctrl/+/-/0/ + keystrokes as scaling all windows of a screen. + - New member function Fl_Image::scale(int width, int height) to set + the drawing size of an image independently from its data size. The + same function was previously available only for class Fl_Shared_Image + and with FL_ABI_VERSION >= 10304. New member functions Fl_Image::data_w() + and Fl_Image::data_h() give the width and height of the image data. + - New member functions Fl_Widget::bind_image(Fl_Image *img) and + Fl_Widget::bind_deimage(Fl_Image *img) to bind an image to a widget, that is, + to set an image to be used as part of the widget label and also + to be deleted when the widget is deleted. + - New member function Fl_Menu_::menu_end() to ensure that the menu is fully + constructed in its final location after dynamic modifications. This is + called automatically before the menu is shown. + - New Fl_SVG_Image class: gives support of scalable vector graphics images + to FLTK using the nanosvg software. + - New Fl_ICO_Image class to read Windows .ico icon files. + - New classes Fl_PDF_File_Surface, Fl_SVG_File_Surface and Fl_EPS_File_Surface + to save any FLTK graphics to PDF, SVG or EPS files, respectively. + - New member functions Fl_Window::maximize(), Fl_Window::un_maximize() and + Fl_Window::maximize_active() to programmatically manage window maximization. + - Fl_Button now supports a compact flag that visually groups closely set + buttons into keypads. + - Fl_Tabs widget now supports close buttons for individual tabs. + - Fl_Tabs widget now supports four different modes for handling an + overflowing number of tabs. + - Mouse buttons 4 + 5 (aka "side buttons") are now supported (#1076, #1068). + These are typically used as "back" and "forward" functions, e.g. in browsers. + - Windows platform: added support for using a manifest to set the + application's level of DPI awareness (issue #309). + - class Fl_Native_File_Chooser on the X11/Wayland platform relies on external + commands zenity (PR #599), or kdialog (issue #278), or on the GTK library + to construct file dialogs. New "Preview" switch added to the GTK dialog. + The libgtk-based dialog uses in priority the file chooser dialog + of GTK version 3 when available on the running platform, and falls back + to version 2 when V3 is not available. In contrast, GTK version 2 was used + in priority by FLTK 1.3.x. New FL::option() item OPTION_FNFC_USES_ZENITY + to turn on/off use of zenity-based file dialogs. + - The undocumented feature FLTK_CONSOLIDATE_MOTION is now OFF on X11 and + removed on macOS. In FLTK 1.3 this feature has been ON on X11. The macro can now + be set on the compiler commandline and can be used to reduce the number + of mouse move events sent to the application but it may be unreliable. + Recommendation: let it switched OFF unless you really need it. + - New function fl_capture_window() to capture the content of a rectangular + zone of a mapped window and return it as an Fl_RGB_Image. It improves + with HighDPI displays what can be done with fl_read_image(). + - The Windows platform now draws oblique and curved lines in antialiased + form. The new function void fl_antialias(int state); allows to turn off + or on such antialiased drawing. The new function int fl_antialias(); returns + whether line and curve drawing is currently antialiased. + - The border radius of "rounded" box types can be limited and + the shadow width of "shadow" box types can be configured (issue #130). + See Fl::box_border_radius_max() and Fl::box_shadow_width(). + - New fl_putenv() is a cross-platform putenv() wrapper (see docs). + - New public variable Fl_Image::register_images_done allows an app. to detect + whether function fl_register_images() has been called. + - Fix Fl::add_timeout() under Linux (STR 3516). + - Fix early timeouts in Fl_Clock seen in some environments (STR 3516). + - Fl_Printer::begin_job() uses by default the Gnome print dialog on the X11 + platform when the GTK library is available at run-time. That can be turned off + with Fl::option(OPTION_PRINTER_USES_GTK, false). + - New member functions Fl_Paged_Device::begin_job() and begin_page() + replace start_job() and start_page(). The start_... names are maintained + for API compatibility. + - Fl_Gl_Window can now contain FLTK widgets that are drawn on top of the + OpenGL scene. + - OpenGL draws text using textures on all platforms, when the necessary + hardware support is present (a backup mechanism is available in absence + of this support). Thus, all text drawable in Fl_Window's can be drawn + in Fl_Gl_Window's (STR#3450). + - New member function Fl_Menu_Bar::play_menu(const char *title) to + programmatically open a menu of a menubar. + - New member functions Fl::program_should_quit(void), + and Fl::program_should_quit(int) to support detection by the library + of a request to terminate cleanly the program. + - MacOS platform: the processing of the application menu's "Quit" item + has been changed. With FLTK 1.3.x, the application terminated when all + windows were closed even before Fl::run() or Fl::wait() could return. + With FLTK 1.4, Fl::run() returns so the app follows its normal termination path. + - FLTK apps on the MacOS platform contain automatically a Window menu, which, + under MacOS ≥ 10.12, allows to group/ungroup windows in tabbed form. The new + Fl_Sys_Menu_Bar::window_menu_style() function allows to specify various + styles for the Window menu, even not to create it. + - New function: int fl_open_ext(const char* fname, int binary, int oflags, ...) + to control the opening of files in binary/text mode in a cross-platform way. + - Fix for issue #247 : loading SVG image with BOM. + - Fl_Text_Selection got a new method length() and returns 0 in length() + and in all offsets (start(), end(), position()) if no text is selected + (selected() == false). The behavior in FLTK 1.3 and earlier versions + (returning undefined values if !selected()) was confusing. + - New method Fl_Group::bounds() replaces Fl_Group::sizes() which is now + deprecated. Fl_Group::bounds() uses the new class Fl_Rect that contains + widget coordinates and sizes x(), y(), w(), and h() (STR #3385). + Documentation for bounds() and its internal structure was added. + - New method shadow(int) allows to disable the shadows of the hands + of Fl_Clock, Fl_Clock_Output, and derived widgets. + - New method Fl_Tabs::tab_align() allows to set alignment of tab labels, + particularly to support icons on tab labels (STR #3076). + - Added Fl_Surface_Device::push_current(new_surface) and + Fl_Surface_Device::pop_current() to set/unset the current surface + receiving graphics commands. + - New macros for easy function and method callbacks with multiple + type safe arguments (see FL_METHOD_CALLBACK_1 etc.) . + - The value box size of Fl_Value_Slider is now user settable (STR 3222). + - The new header file FL/fl_config.h replaces FL/abi-version.h and + includes some more build configuration settings. This file is always + included automatically. + - Nested (aka recursive) common dialogs are now possible (STR 3242, #282). + + Removed Features + + - X11 platform: Support of XDBE, the configure option '--enable-xdbe' + and the CMake option 'OPTION_USE_XDBE' have been removed because XDBE + was unreliable and rarely supported by X servers. Double buffering + support in Fl_Double_Window is not affected. + - Hardware "overlay" support has been removed. This was rarely implemented + and should not affect user code because overlay support is simulated. + + New Configuration Options (ABI Version) + + - Add --without-fluid configure option (#725) if Fluid is not needed. + - X11 platform: Added support for drawing text with the pango library + which allows to draw most scripts supported by Unicode, including CJK + and right-to-left scripts. FLTK now outputs PostScript that draws + those scripts in vectorial form. The corresponding CMake option is + FLTK_USE_PANGO. The corresponding configure option is --enable-pango. + This option is OFF by default when the build is only for X11 and ON + when Wayland support is built as well. + - Configure option --enable-wayland allows to build the FLTK library for + the new Wayland platform while remaining compatible with X11. The + corresponding CMake option is FLTK_BACKEND_WAYLAND. This option is ON by default. + - Configure options --enable-wayland --disable-x11 used together allow to + build FLTK for the Wayland backend only (no x11 backend). Under CMake, the + equivalent option is to set FLTK_BACKEND_WAYLAND=ON and FLTK_BACKEND_X11=OFF. + - The new configure option --disable-gdiplus removes the possibility to draw + antialiased lines and curves on the Windows platform. The corresponding CMake + option is FLTK_GRAPHICS_GDIPLUS. + - The library can be built without support for reading SVG images or writing + graphics in SVG format using the --disable-svg configure option + or turning off FLTK_OPTION_SVG in CMake. + - The library can be built without support for PostScript, thus reducing + its size, using the --disable-print configure option or turning off + FLTK_OPTION_PRINT_SUPPORT in CMake. That makes classes Fl_PostScript_File_Device, + Fl_EPS_File_Surface and Fl_Printer (under X11 platform only) ineffective. + - FLTK's ABI version can be configured with 'configure' and CMake. + See documentation in README.abi-version.txt. + - Building the 'Forms' compatibility library 'fltk_forms' is now optional, + default is ON. This may be turned to OFF in a later FLTK release. + - CMake/Windows/MSVC: New option to select MSVC Runtime when linking apps. + + Bundled libraries + + - Bundled image libraries have been upgraded to newer versions. + For details see documentation/src/bundled-libs.dox or online docs. + + 1.4.0 ABI FEATURES + + - None. FLTK 1.4.0 has a new ABI, breaking 1.3.x ABI. + + + Other Improvements + + - Fl_Image::copy() is now 'const', including all derived classes. + Note: This may require code changes in classes derived from Fl_Image, + see documentation in chapter "Migrating Code from FLTK 1.3 to 1.4". + - Fl_Native_File_Chooser can now use kdialog, zenity, and/or GTK3 native + file choosers on Linux. + - Contrast of check marks and radio buttons has been improved (#443). + - Improve X11 (16-bit) clipping of lines and rectangles. + - Added support of macOS 15.0 "Sequoia", 14.0 "Sonoma", + 13.0 "Ventura", 12.0 "Monterey", and 11.0 "Big Sur". + - Added macOS support for the arm64 architecture since 11.0 (Big Sur). + - Added support for macOS 10.15 "Catalina" + - Added support for macOS 10.14 "Mojave": all drawing to windows is done + through "layer-backed views" when the app is linked to SDK 10.14. + - Added support for macOS 10.13 "High Sierra". + - Fixed X11 Input Method window badly positioned with Fl_Text_Editor + widget (issue #270). + - Fixed X11 copy-paste and drag-and-drop target selection (issue #182). + This fix has been backported to 1.3.6 as well. + - The user can now copy standard dialog text to the clipboard by + hitting Ctrl/C (#388). + - The selected color in Fl_Color_Chooser can now be copied to the + clipboard by hitting Ctrl/C. + - Add optional argument to Fl_Printer::begin_job() to receive + a string describing the error when an error occurs. + - Fix Windows-specific bug when the program tries to enlarge a + maximized window, that would freeze the window (git issue #65). + - Improve X11 16-bit coordinate clipping for text (STR 2798). This + assumes that text is "small" WRT 16-bit coordinate space and clips + text if at least one of the x/y coordinates is out of bounds. + - Fix Fl::add_timeout() in draw() under Linux (STR 3188) + - Improved documentation for '@' symbols in labels (STR #2940). + - Fl_Roller can now be controlled via the mouse wheel (STR #3120). + - Handle Shift + mousewheel event as horizontal scrolling (STR 3521). + - Tooltips hide by themselves after 12 seconds (STR #2584). + - Improved constructor for creating Fl_Preferences files with flags for the + correct locale and for overwriting existing files. + - Added Fl_Input_::append() method (STR #2953). + - Fix for STR#3473 (and its duplicate STR#3507) to restore configure-based + builds on recent Linux/Unix distributions where the freetype-config + command has been replaced by pkg-config. + - MacOS ≥ 10.10: Fl_Window::fullscreen() and fullscreen_off() no longer + proceed by Fl_Window::hide() + Fl_Window::show() but essentially + resize the window, as done on the X11+EWMH and Windows platforms. + - Fl_Cairo_Window constructors are now compatible with Fl_Double_Window + constructors - fixed missing constructors (STR #3160). + - The include file for platform specific functions and definitions + (FL/x.H) has been replaced with FL/platform.H. FL/x.H is deprecated + but still available for backwards compatibility (STR #3435). + FL/x.H will be removed in a (not yet specified) future FLTK release. + We recommend to change your #include statements accordingly. + - The Fl_Boxtype and Fl_Labeltype definitions contained enum values + (names) with a leading underscore (e.g. _FL_MULTI_LABEL) that had to + be used in this form. Now all boxtypes and labeltypes can and should + be used without the leading underscore. A note was added to the enum + documentations to make clear that the leading underscore must not be + used in user code, although the enum documentation still contains + leading underscores for technical reasons (internal use). + - Boxtypes can now be configured to draw their own custom focus box. + - The blocks demo program got a new keyboard shortcut (ALT+SHIFT+H) to + reset the user's high score. It is now slower than before in higher + levels, hence you can expect higher scores (due to a bug fix in the + timer code). You can use the '+' key to increase the level at all times. + - Some methods of Fl_Tabs are now virtual and/or protected for easier + subclassing without code duplication (STR #3211 and others). + - Fl_Tabs now has an option to delete tabs by the user (UI), and tab + overflow has been largely improved with several options. + - glutAddMenuEntry() now has a *const* label argument (STR #3323) + - Separated Fl_Input_Choice.H and Fl_Input_Choice.cxx (STR #2750, #2752). + - Separated Fl_Spinner.H and Fl_Spinner.cxx (STR #2776). + - New method Fl_Spinner::wrap(int) allows to set wrap mode at bounds if + value is changed by pressing or holding one of the buttons (STR #3365). + - Fl_Spinner now handles Up and Down keys when the input field has + keyboard focus (STR #2989). + - Renamed test/help.cxx demo program to test/help_dialog.cxx to avoid + name conflict with CMake's auto-generated target 'help'. + - Fl_Menu_Bar: left and right arrow keys now wrap to the menu at the + other end of the menubar when pressed in the first (resp. last) menu. + - Previously "public" members Fl::awake_ring_*_ are now "private" (#559). + - The test/clipboard demo program can now save PNG images. + - New virtual int Fl_Group::delete_child(int n) (STR 3218). + - Many documentation fixes, clarifications, and enhancements. + + + Bug Fixes + + - Fixed all Pixmaps to be '*const' (STR #3108). + - Fixed Fl_Text_Editor selection range after paste (STR #3248). + - Fixed crash for very small Fl_Color_Chooser (STR #3490). + - Removed all shadow lint in header files (STR #2714). + - Fixed pulldown menu position when at the bottom of the screen (STR #2880). + - Fixed missing item handling in Fl_Check_Browser (STR #3480). + - Fixed Delete key in Fl_Input deleting entire widgets in Fluid (STR #2841). + - Duplicating Widget Class in Fluid no longer crashes (STR #3445). + - Fixed 'fluid.app' on case sensitive macOS (was: 'Fluid.app'). + - Fl_Check_Browser::add(item) now accepts NULL (STR #3498). + - Interface to set maximum width of spinner text field (STR #3386). + - Fl_Text_Display no longer wiggles (STR #2531). + - Fixed Help_View return value (STR #3430). + - Fix FL_PUSH event handling of Fl_Check_Browser (STR #3004). + - Fix a potential crash when a program exits before it opens a window + (Windows only, STR #3484). + - Fix Fl_PNG_Image error handling. An error was potentially caused + by error handling of the image library with setjmp/longjmp. + - Fix Fl_Browser background and text color parsing (STR #3376). + - Fix Windows CreateDC/DeleteDC mismatch (STR #3373). + - Fix Fl_Tabs label drawing for Fl_Window children (STR #3075). + - Fix line number alignment in Fl_Text_Display/Editor (STR #3363). + - Fix ignored buffer pre-allocation (requestedSize) in Fl_Text_Buffer. + See fltk.general "Fl_Text_Buffer constructor bug" on Dec 5, 2016. + - Fix build with configure --enable-cairo --enable-cairoext, + see this report in fltk.general: + https://groups.google.com/forum/#!topic/fltkgeneral/x80qQ6wt0s4 + + + Removed Features + + - Bundled IDE project files (Xcode and Visual Studio) have been + removed. Please use CMake to generate your IDE project files. + See README.CMake.txt for more information. + - Dropped FLTK 1.0 compatibility (macro FLTK_1_0_COMPAT). This "feature" + was no longer usable since FLTK 1.3, hence it can be dropped safely. + + +Changes in FLTK 1.3 + + See CHANGES_1.3.txt + + +Changes in FLTK 1.1 + + See CHANGES_1.1.txt + + +Changes in FLTK 1.0 + + See CHANGES_1.0.txt |