diff options
| author | Manolo Gouy <Manolo> | 2018-08-08 20:08:10 +0000 |
|---|---|---|
| committer | Manolo Gouy <Manolo> | 2018-08-08 20:08:10 +0000 |
| commit | cd399d989897e650cc7928c4ebd9bf89892d7995 (patch) | |
| tree | d0e6d7f02a53a9ead62c88c34cb84580a24a3fc2 /FL/Fl_Graphics_Driver.H | |
| parent | fb0f940c517d4f0f0f2f22f92acc54c9f5b37242 (diff) | |
Support for GUI scaling: add API to get/set the scaling factor value.
Also, define an FLTK event triggered when the scaling is changed and an option
to disable the transient window showing the new scaling factor.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@13011 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'FL/Fl_Graphics_Driver.H')
| -rw-r--r-- | FL/Fl_Graphics_Driver.H | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/FL/Fl_Graphics_Driver.H b/FL/Fl_Graphics_Driver.H index 3057d127e..d21576a6a 100644 --- a/FL/Fl_Graphics_Driver.H +++ b/FL/Fl_Graphics_Driver.H @@ -158,8 +158,6 @@ public: } driver_feature; protected: - /** Sets the current value of the scaling factor */ - virtual void scale(float f) { scale_ = f; } int fl_clip_state_number; ///< For internal use by FLTK static const matrix m0; ///< For internal use by FLTK Fl_Font font_; ///< current font @@ -256,6 +254,8 @@ public: static Fl_Graphics_Driver &default_driver(); /** Current scale factor between FLTK and drawing units: drawing = FLTK * scale() */ float scale() { return scale_; } + /** Sets the current value of the scaling factor */ + virtual void scale(float f) { scale_ = f; } /** Return whether the graphics driver can do alpha blending */ virtual char can_do_alpha_blending() { return 0; } // --- implementation is in src/fl_rect.cxx which includes src/drivers/xxx/Fl_xxx_Graphics_Driver_rect.cxx |