diff options
Diffstat (limited to 'FL/Fl_System_Driver.H')
| -rw-r--r-- | FL/Fl_System_Driver.H | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/FL/Fl_System_Driver.H b/FL/Fl_System_Driver.H index 5599b2a83..902e8bc70 100644 --- a/FL/Fl_System_Driver.H +++ b/FL/Fl_System_Driver.H @@ -120,6 +120,13 @@ public: virtual unsigned utf8from_mb(char* dst, unsigned dstlen, const char* src, unsigned srclen); // implement to shield fprintf() from locale changes in decimal point virtual int clocale_printf(FILE *output, const char *format, va_list args); + /* Implement to indicate whether complex text input may involve marked text. + When it does, has_marked_text returns non zero and reset_marked_text() and + insertion_point_location() must also be implemented. + */ + virtual int has_marked_text() { return 0; } + virtual void reset_marked_text() {} + virtual void insertion_point_location(int x, int y, int height) {} }; #endif // FL_SYSTEM_DRIVER_H |