diff options
| -rw-r--r-- | FL/fl_draw.H | 3 | ||||
| -rw-r--r-- | src/fl_color.cxx | 12 | ||||
| -rw-r--r-- | src/fl_vertex.cxx | 2 |
3 files changed, 14 insertions, 3 deletions
diff --git a/FL/fl_draw.H b/FL/fl_draw.H index eb83c6f47..e5133421c 100644 --- a/FL/fl_draw.H +++ b/FL/fl_draw.H @@ -43,7 +43,8 @@ FL_EXPORT extern char fl_draw_shortcut; // Colors: FL_EXPORT void fl_color(Fl_Color i); // select indexed color -inline void fl_color(int c) {fl_color((Fl_Color)c);} // for back compatibility +/** for back compatibility - use fl_color(Fl_Color c) instead */ +inline void fl_color(int c) {fl_color((Fl_Color)c);} FL_EXPORT void fl_color(uchar r, uchar g, uchar b); // select actual color extern FL_EXPORT Fl_Color fl_color_; /** diff --git a/src/fl_color.cxx b/src/fl_color.cxx index a3f82df19..b5b98401b 100644 --- a/src/fl_color.cxx +++ b/src/fl_color.cxx @@ -307,6 +307,11 @@ void fl_color(Fl_Color i) { } } +/** + Free color \a i if used, and clear mapping table entry. + \param[in] i color index + \param[in] overlay 0 for normal, 1 for overlay color +*/ void Fl::free_color(Fl_Color i, int overlay) { # if HAVE_OVERLAY # else @@ -326,6 +331,11 @@ void Fl::free_color(Fl_Color i, int overlay) { } } +/** + Set color mapping table entry \a i to color \a c + \param[in] i color index + \param[in] c color +*/ void Fl::set_color(Fl_Color i, unsigned c) { if (fl_cmap[i] != c) { free_color(i,0); @@ -344,7 +354,7 @@ void Fl::set_color(Fl_Color i, unsigned c) { in the next 8 bits, and the blue value in bits 8-15. The lower 8 bits will always be 0. - <P>The second form returns the red, green, and blue values + The second form returns the red, green, and blue values separately in referenced variables. */ unsigned Fl::get_color(Fl_Color i) { diff --git a/src/fl_vertex.cxx b/src/fl_vertex.cxx index d563166e7..1a47a1c58 100644 --- a/src/fl_vertex.cxx +++ b/src/fl_vertex.cxx @@ -382,7 +382,7 @@ void fl_end_complex_polygon() { // See fl_arc.c for portable version. /** - fl_circle() is equivalent to fl_arc(...,0,360) but may be faster. + fl_circle() is equivalent to fl_arc(x,y,r,0,360) but may be faster. It must be the \e only thing in the path: if you want a circle as part of a complex polygon you must use fl_arc() \param[in] x,y,r center and radius of circle |