diff options
Diffstat (limited to 'generic/tkFont.c')
| -rw-r--r-- | generic/tkFont.c | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/generic/tkFont.c b/generic/tkFont.c index a00c627..3c2b4f9 100644 --- a/generic/tkFont.c +++ b/generic/tkFont.c @@ -1228,7 +1228,7 @@ Tk_AllocFontFromObj( descent = fontPtr->fm.descent; fontPtr->underlinePos = descent / 2; - fontPtr->underlineHeight = TkFontGetPixels(tkwin, fontPtr->fa.size) / 10; + fontPtr->underlineHeight = (int) (TkFontGetPixels(tkwin, fontPtr->fa.size) / 10 + 0.5); if (fontPtr->underlineHeight == 0) { fontPtr->underlineHeight = 1; } @@ -1795,7 +1795,7 @@ Tk_PostscriptFontName( } } - return fontPtr->fa.size; + return (int)(fontPtr->fa.size + 0.5); } /* @@ -3404,7 +3404,7 @@ ConfigAttributesObj( if (Tcl_GetIntFromObj(interp, valuePtr, &n) != TCL_OK) { return TCL_ERROR; } - faPtr->size = n; + faPtr->size = (double)n; break; case FONT_WEIGHT: n = TkFindStateNumObj(interp, optionPtr, weightMap, valuePtr); @@ -3495,7 +3495,11 @@ GetAttributeInfoObj( break; case FONT_SIZE: - valuePtr = Tcl_NewIntObj(faPtr->size); + if (faPtr->size >= 0.0) { + valuePtr = Tcl_NewIntObj((int)(faPtr->size + 0.5)); + } else { + valuePtr = Tcl_NewIntObj(-(int)(-faPtr->size + 0.5)); + } break; case FONT_WEIGHT: @@ -3644,7 +3648,7 @@ ParseFontNameObj( if (Tcl_GetIntFromObj(interp, objv[1], &n) != TCL_OK) { return TCL_ERROR; } - faPtr->size = n; + faPtr->size = (double)n; } i = 2; @@ -3888,7 +3892,7 @@ TkFontParseXLFD( * historical compatibility. */ - faPtr->size = 12; + faPtr->size = 12.0; if (FieldSpecified(field[XLFD_POINT_SIZE])) { if (field[XLFD_POINT_SIZE][0] == '[') { @@ -3902,10 +3906,10 @@ TkFontParseXLFD( * the purpose of, so I ignore them. */ - faPtr->size = atoi(field[XLFD_POINT_SIZE] + 1); + faPtr->size = atof(field[XLFD_POINT_SIZE] + 1); } else if (Tcl_GetInt(NULL, field[XLFD_POINT_SIZE], - &faPtr->size) == TCL_OK) { - faPtr->size /= 10; + &i) == TCL_OK) { + faPtr->size = i/10.0; } else { return TCL_ERROR; } @@ -3927,9 +3931,11 @@ TkFontParseXLFD( * ignore them. */ - faPtr->size = atoi(field[XLFD_PIXEL_SIZE] + 1); + faPtr->size = atof(field[XLFD_PIXEL_SIZE] + 1); } else if (Tcl_GetInt(NULL, field[XLFD_PIXEL_SIZE], - &faPtr->size) != TCL_OK) { + &i) == TCL_OK) { + faPtr->size = (double)i; + } else { return TCL_ERROR; } } @@ -4005,21 +4011,21 @@ FieldSpecified( *--------------------------------------------------------------------------- */ -int +double TkFontGetPixels( Tk_Window tkwin, /* For point->pixel conversion factor. */ - int size) /* Font size. */ + double size) /* Font size. */ { double d; - if (size < 0) { + if (size <= 0.0) { return -size; } d = size * 25.4 / 72.0; d *= WidthOfScreen(Tk_Screen(tkwin)); d /= WidthMMOfScreen(Tk_Screen(tkwin)); - return (int) (d + 0.5); + return d; } /* @@ -4039,21 +4045,21 @@ TkFontGetPixels( *--------------------------------------------------------------------------- */ -int +double TkFontGetPoints( Tk_Window tkwin, /* For pixel->point conversion factor. */ - int size) /* Font size. */ + double size) /* Font size. */ { double d; - if (size >= 0) { + if (size >= 0.0) { return size; } d = -size * 72.0 / 25.4; d *= WidthMMOfScreen(Tk_Screen(tkwin)); d /= WidthOfScreen(Tk_Screen(tkwin)); - return (int) (d + 0.5); + return d; } /* |