diff options
| author | Albrecht Schlosser <albrechts.fltk@online.de> | 2016-09-25 11:23:27 +0000 |
|---|---|---|
| committer | Albrecht Schlosser <albrechts.fltk@online.de> | 2016-09-25 11:23:27 +0000 |
| commit | 34f5e4f752b49efe750072b6f09fd451af891513 (patch) | |
| tree | 857630e5804879458d262073ed1dba51e9faab0d /src/drivers/Xlib | |
| parent | c2fd05633c5fa6ca265a423bf6d0c4cd9cf39959 (diff) | |
X11: More explicit warning when using rotated text w/o Xft.
The warning is issued to stderr only once (previously: every time rotated
text was used).
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11978 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'src/drivers/Xlib')
| -rw-r--r-- | src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_x.cxx | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_x.cxx b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_x.cxx index 60ee51d28..cdefdd262 100644 --- a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_x.cxx +++ b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_x.cxx @@ -659,7 +659,13 @@ void Fl_Xlib_Graphics_Driver::draw(const char* c, int n, int x, int y) { } void Fl_Xlib_Graphics_Driver::draw(int angle, const char *str, int n, int x, int y) { - fprintf(stderr,"ROTATING TEXT NOT IMPLEMENTED\n"); + static char warning = 0; // issue warning only once + if (!warning && angle != 0) { + warning = 1; + fprintf(stderr, + "libfltk: rotated text not implemented by X backend.\n" + " You should use the Xft backend. Check USE_XFT in config.h.\n"); + } this->draw(str, n, (int)x, (int)y); } |