diff options
| author | Manolo Gouy <Manolo> | 2011-02-18 17:22:43 +0000 |
|---|---|---|
| committer | Manolo Gouy <Manolo> | 2011-02-18 17:22:43 +0000 |
| commit | f5f0cf99084feba5545e8444abc6e61d1142a7c8 (patch) | |
| tree | 3071b29b37c9c11a35cb73b65e6d825ff5695832 /FL/Fl_Device.H | |
| parent | 199b32d9213584e232aee11d2a4d16a26f1d508d (diff) | |
Added scale(), translate(), and rotate() functions to the Fl_Graphics_Driver class.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8443 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
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). */ |