diff options
Diffstat (limited to 'win/tkWinFont.c')
| -rw-r--r-- | win/tkWinFont.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/win/tkWinFont.c b/win/tkWinFont.c index cef505a..39abda4 100644 --- a/win/tkWinFont.c +++ b/win/tkWinFont.c @@ -1402,6 +1402,37 @@ TkpDrawCharsInContext( rangeLength, x+widthUntilStart, y); } +/* UNTESTED */ +void +TkpDrawAngledCharsInContext( + Display *display, /* Display on which to draw. */ + Drawable drawable, /* Window or pixmap in which to draw. */ + GC gc, /* Graphics context for drawing characters. */ + Tk_Font tkfont, /* Font in which characters will be drawn; must + * be the same as font used in GC. */ + const char * source, /* UTF-8 string to be displayed. Need not be + * '\0' terminated. All Tk meta-characters + * (tabs, control characters, and newlines) + * should be stripped out of the string that is + * passed to this function. If they are not + * stripped out, they will be displayed as + * regular printing characters. */ + int numBytes, /* Number of bytes in string. */ + int rangeStart, /* Index of first byte to draw. */ + int rangeLength, /* Length of range to draw in bytes. */ + double x, double y, /* Coordinates at which to place origin of the + * whole (not just the range) string when + * drawing. */ + double angle) /* What angle to put text at, in degrees. */ +{ + int widthUntilStart; + (void) numBytes; /*unused*/ + + Tk_MeasureChars(tkfont, source, rangeStart, -1, 0, &widthUntilStart); + TkDrawAngledChars(display, drawable, gc, tkfont, source + rangeStart, + rangeLength, x+widthUntilStart, y, angle); +} + /* *------------------------------------------------------------------------- * |