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| author | ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com> | 2021-02-25 11:06:54 +0100 |
|---|---|---|
| committer | ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com> | 2021-02-25 11:07:07 +0100 |
| commit | 5bd467fa17be55397f433dddc065b57cbb7a0615 (patch) | |
| tree | 6698febfde050bf76f84873ea749b031467d7cbb /FL/Fl_Graphics_Driver.H | |
| parent | bef46b5cb82464713a117b9bdb920735d1b7de37 (diff) | |
Add fl_remove_scale()/fl_restore_scale() to transiently draw without scaling factor.
This new API is a response to this message in fltk.general :
Can custom box type functions handle their own high-DPI screen scaling?
Diffstat (limited to 'FL/Fl_Graphics_Driver.H')
| -rw-r--r-- | FL/Fl_Graphics_Driver.H | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/FL/Fl_Graphics_Driver.H b/FL/Fl_Graphics_Driver.H index 8a7a93b6f..fdebd1d50 100644 --- a/FL/Fl_Graphics_Driver.H +++ b/FL/Fl_Graphics_Driver.H @@ -364,6 +364,8 @@ public: virtual void font_name(int num, const char *name); // Defaut implementation may be enough virtual void overlay_rect(int x, int y, int w , int h); + virtual float remove_scale(); + virtual void restore_scale(float); }; #ifndef FL_DOXYGEN @@ -486,6 +488,8 @@ protected: void transformed_vertex(double xf, double yf); virtual void transformed_vertex0(float x, float y); void vertex(double x, double y); + virtual float remove_scale(); + virtual void restore_scale(float); }; #endif // FL_DOXYGEN |