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| -rw-r--r-- | CHANGES.txt | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/CHANGES.txt b/CHANGES.txt index 55054f5dc..9e9a5c41a 100644 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -19,22 +19,21 @@ Changes in FLTK 1.4.0 Released: ??? ?? 2022 New Features and Extensions - - X11 and Wayland platforms: Added support for HiDPI displays and for rescaling any window - at run-time under user control. Under the gnome desktop, FLTK applications - detect the current gnome scaling factor and use it to scale all FLTK windows. - Under other desktops, the FLTK_SCALING_FACTOR environment variable can be - used to set the starting scaling factor of all FLTK applications. - In addition, it is possible to rescale all FLTK windows mapped to a screen - by typing ctrl-'+' (enlarge), ctrl-'-' (shrink) or ctrl-'0' (back to starting - factor value). Windows moved between screens adjust to the scaling factor of - their screen. This supports desktops mixing screens with distinct resolutions. - - MSWindows platform: Added support for rescaling the GUI of any app - at run-time using the ctrl/+/-/0/ keystrokes. All applications - detect the desktop scaling factor and automatically scale their GUI - accordingly. This effectively renders WIN32 FLTK apps "per-monitor DPI-aware" - whereas they were "DPI-unaware" with FLTK 1.3.x. - - macOS platform: Added support for rescaling the GUI of any app at run-time - using the command/+/-/0/ keystrokes. + - X11 and Wayland platforms: Added support of HiDPI displays. FLTK apps + detect the current display scaling factor and use it to scale all windows. + - MSWindows 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 coresponding 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. - New Fl_Flex class to layout one row or one column of widgets. - New Fl::keyboard_screen_scaling(0) call stops recognition of ctrl/+/-/0/ keystrokes as scaling all windows of a screen. |