diff options
Diffstat (limited to 'FL/Fl_Device.H')
| -rw-r--r-- | FL/Fl_Device.H | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/FL/Fl_Device.H b/FL/Fl_Device.H index c973f73db..bec275983 100644 --- a/FL/Fl_Device.H +++ b/FL/Fl_Device.H @@ -195,6 +195,10 @@ protected: friend void fl_push_matrix(); friend void fl_pop_matrix(); friend void fl_mult_matrix(double a, double b, double c, double d, double x, double y); + friend void fl_scale(double x, double y); + friend void fl_scale(double x); + friend void fl_translate(double x, double y); + friend void fl_rotate(double d); friend double fl_transform_x(double x, double y); friend double fl_transform_y(double x, double y); friend double fl_transform_dx(double x, double y); @@ -311,6 +315,14 @@ protected: void pop_matrix(); /** \brief see fl_mult_matrix(double a, double b, double c, double d, double x, double y). */ void mult_matrix(double a, double b, double c, double d, double x, double y); + /** \brief see fl_scale(double x, double y). */ + inline void scale(double x, double y) { mult_matrix(x,0,0,y,0,0); } + /** \brief see fl_scale(double x). */ + inline void scale(double x) { mult_matrix(x,0,0,x,0,0); } + /** \brief see fl_translate(double x, double y). */ + inline void translate(double x,double y) { mult_matrix(1,0,0,1,x,y); } + /** \brief see fl_rotate(double d). */ + void rotate(double d); /** \brief see fl_transform_x(double x, double y). */ double transform_x(double x, double y); /** \brief see fl_transform_y(double x, double y). */ |