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| author | ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com> | 2019-03-06 11:10:37 +0100 |
|---|---|---|
| committer | ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com> | 2019-03-06 11:10:37 +0100 |
| commit | d988930461b449f8e0c29507048e3a3b205504d7 (patch) | |
| tree | e55c5f117683397b75dde1ac7fc94dd5048e3434 /src/Fl_Screen_Driver.H | |
| parent | a7a3c5b4298a2f23de5deba7cfb87a73f4eec279 (diff) | |
Process env var FLTK_SCALING_FACTOR consistently across platforms.
The procedure to set screen scaling factors becomes:
1) each screen scaling factor is set to 1
2) the OS is queried according to each platform to get screen scaling factor
values
3) The value of FLTK_SCALING_FACTOR, if present, is used to multiply
scaling factors
Diffstat (limited to 'src/Fl_Screen_Driver.H')
| -rw-r--r-- | src/Fl_Screen_Driver.H | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/Fl_Screen_Driver.H b/src/Fl_Screen_Driver.H index 6e4edcd0a..4c2587f1d 100644 --- a/src/Fl_Screen_Driver.H +++ b/src/Fl_Screen_Driver.H @@ -175,8 +175,8 @@ public: void rescale_all_windows_from_screen(int screen, float f); static void transient_scale_display(float f, int nscreen); static int scale_handler(int event); - virtual float desktop_scale_factor() {return 1;} - float use_startup_scale_factor(); + virtual void desktop_scale_factor() {} + void use_startup_scale_factor(); enum APP_SCALING_CAPABILITY { NO_APP_SCALING = 0, ///< The platform does not support rescaling. SYSTEMWIDE_APP_SCALING, ///< The platform supports rescaling with the same factor for all screens. |