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Diffstat (limited to 'generic/tkFont.c')
-rw-r--r--generic/tkFont.c43
1 files changed, 24 insertions, 19 deletions
diff --git a/generic/tkFont.c b/generic/tkFont.c
index bec8807..2e2a5b9 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;
}
@@ -1800,7 +1800,7 @@ Tk_PostscriptFontName(
}
}
- return fontPtr->fa.size;
+ return (int)(fontPtr->fa.size + 0.5);
}
/*
@@ -3409,7 +3409,7 @@ 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);
@@ -3500,7 +3500,11 @@ 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:
@@ -3649,7 +3653,7 @@ ParseFontNameObj(
if (Tcl_GetIntFromObj(interp, objv[1], &n) != TCL_OK) {
return TCL_ERROR;
}
- faPtr->size = n;
+ faPtr->size = (double)n;
}
i = 2;
@@ -3893,7 +3897,7 @@ TkFontParseXLFD(
* historical compatibility.
*/
- faPtr->size = 12;
+ faPtr->size = 12.0;
if (FieldSpecified(field[XLFD_POINT_SIZE])) {
if (field[XLFD_POINT_SIZE][0] == '[') {
@@ -3907,10 +3911,10 @@ 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;
}
@@ -3932,9 +3936,10 @@ 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;
return TCL_ERROR;
}
}
@@ -4010,21 +4015,21 @@ 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;
}
/*
@@ -4044,21 +4049,21 @@ 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;
}
/*