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Changed doc of fl_draw() functions to state that strings are UTF-8 encoded and lengths are in bytes.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9055 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Manolo Gouy 2011-09-22 09:01:14 +00:00
parent 45ad71dbc3
commit 76b50461ed
1 changed files with 6 additions and 6 deletions
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12
FL/fl_draw.H
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@ -571,7 +571,7 @@ FL_EXPORT const char *fl_local_to_mac_roman(const char *t, int n=-1);
/** \addtogroup fl_drawings
@{ */
/**
Draws a nul-terminated string starting at the given location.
Draws a nul-terminated UTF-8 string starting at the given \p x, \p y location.
Text is aligned to the left and to the baseline of the font.
To align to the bottom, subtract fl_descent() from \p y.
@ -582,7 +582,7 @@ FL_EXPORT const char *fl_local_to_mac_roman(const char *t, int n=-1);
*/
FL_EXPORT void fl_draw(const char* str, int x, int y);
/**
Draws a nul-terminated string starting at the given location and
Draws a nul-terminated UTF-8 string starting at the given \p x, \p y location and
rotating \p angle degrees counter-clockwise.
This version of fl_draw provides direct access to the text drawing
function of the underlying OS and is supported by Xft, Win32 and MacOS
@ -590,16 +590,16 @@ FL_EXPORT void fl_draw(const char* str, int x, int y);
*/
FL_EXPORT void fl_draw(int angle, const char* str, int x, int y);
/**
Draws an array of \p n characters starting at the given location.
Draws starting at the given \p x, \p y location a UTF-8 string of length \p n bytes.
*/
inline void fl_draw(const char* str, int n, int x, int y) {fl_graphics_driver->draw(str,n,x,y); }
/**
Draws an array of \p n characters starting at the given location,
Draws at the given \p x, \p y location a UTF-8 string of length \p n bytes
rotating \p angle degrees counter-clockwise.
*/
inline void fl_draw(int angle,const char* str, int n, int x, int y) {fl_graphics_driver->draw(angle,str,n,x,y); }
inline void fl_draw(int angle, const char* str, int n, int x, int y) {fl_graphics_driver->draw(angle,str,n,x,y); }
/**
Draws an array of \p n characters right to left starting at given location.
Draws a UTF-8 string of length \p n bytes right to left starting at the given \p x, \p y location.
*/
inline void fl_rtl_draw(const char* str, int n, int x, int y) {fl_graphics_driver->rtl_draw(str,n,x,y); }
FL_EXPORT void fl_measure(const char* str, int& x, int& y,