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

1 files changed, 20 insertions, 4 deletions

diff --git a/FL/fl_draw.H b/FL/fl_draw.H
index 1211c44a7..b3e4a31ed 100644
--- a/FL/fl_draw.H
+++ b/FL/fl_draw.H
@@ -333,10 +333,26 @@ inline void fl_push_matrix() { fl_graphics_driver->push_matrix(); };
  Restores the current transformation matrix from the stack.
  */
 inline void fl_pop_matrix() { fl_graphics_driver->pop_matrix(); };
-FL_EXPORT void fl_scale(double x, double y);
-FL_EXPORT void fl_scale(double x);
-FL_EXPORT void fl_translate(double x, double y);
-FL_EXPORT void fl_rotate(double d);
+/**
+ Concatenates scaling transformation onto the current one.
+ \param[in] x,y scale factors in x-direction and y-direction
+ */
+inline void fl_scale(double x, double y) { fl_graphics_driver->scale(x, y); };
+/**
+ Concatenates scaling transformation onto the current one.
+ \param[in] x scale factor in both x-direction and y-direction
+ */
+inline void fl_scale(double x) { fl_graphics_driver->scale(x, x); };
+/**
+ Concatenates translation transformation onto the current one.
+ \param[in] x,y translation factor in x-direction and y-direction
+ */
+inline void fl_translate(double x, double y) { fl_graphics_driver->translate(x, y); };
+/**
+ Concatenates rotation transformation onto the current one.
+ \param[in] d - rotation angle, counter-clockwise in degrees (not radians)
+ */
+inline void fl_rotate(double d) { fl_graphics_driver->rotate(d); };
 /**
  Concatenates another transformation onto the current one.