int -> Tcl_Size in font handling (not done yet)

tcltk · Mar 19, 2024 · 443d48d · 443d48d
1 parent 73a13ad
commit 443d48d
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Showing 3 changed files with 13 additions and 15 deletions.
diff --git a/unix/tkUnixFont.c b/unix/tkUnixFont.c
@@ -1007,7 +1007,7 @@ Tk_MeasureChars(
     Tk_Font tkfont,		/* Font in which characters will be drawn. */
     const char *source,		/* UTF-8 string to be displayed. Need not be
 				 * '\0' terminated. */
-    Tcl_Size numBytes1,		/* Maximum number of bytes to consider from
+    Tcl_Size numBytes,		/* Maximum number of bytes to consider from
 				 * source string. */
     int maxLength,		/* If >= 0, maxLength specifies the longest
 				 * permissible line length in pixels; don't
@@ -1025,10 +1025,10 @@ Tk_MeasureChars(
     int *lengthPtr)		/* Filled with x-location just after the
 				 * terminating character. */
 {
-    int numBytes = numBytes1;
     UnixFont *fontPtr;
     SubFont *lastSubFontPtr;
-    int curX, curByte, ch;
+    Tcl_Size curByte;
+    int curX, ch;
 
     /*
      * Unix does not use kerning or fractional character widths when
@@ -3106,7 +3106,7 @@ GetImageOfText(
 				 * 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. */
+    Tcl_Size numBytes,		/* Number of bytes in string. */
     int *realWidthPtr, int *realHeightPtr)
 {
     int width, height;
@@ -3188,11 +3188,10 @@ TkDrawAngledChars(
 				 * is passed to this function. If they are not
 				 * stripped out, they will be displayed as
 				 * regular printing characters. */
-    Tcl_Size numBytes1,		/* Number of bytes in string. */
+    Tcl_Size numBytes,		/* Number of bytes in string. */
     double x, double y,
     double angle)
 {
-    int numBytes = numBytes1;
     if (angle == 0.0) {
 	Tk_DrawChars(display, drawable, gc, tkfont, source, numBytes, x, y);
     } else {

diff --git a/unix/tkUnixRFont.c b/unix/tkUnixRFont.c
@@ -77,7 +77,7 @@ TCL_DECLARE_MUTEX(xftMutex);
  *-------------------------------------------------------------------------
  */
 
-static int utf8ToUcs4(const char *source, FcChar32 *c, int numBytes)
+static Tcl_Size utf8ToUcs4(const char *source, FcChar32 *c, Tcl_Size numBytes)
 {
     if (numBytes >= 6) {
     	return TkUtfToUniChar(source, (int *)c);
@@ -705,7 +705,7 @@ Tk_MeasureChars(
     Tk_Font tkfont,		/* Font in which characters will be drawn. */
     const char *source,		/* UTF-8 string to be displayed. Need not be
 				 * '\0' terminated. */
-    Tcl_Size numBytes1,		/* Maximum number of bytes to consider from
+    Tcl_Size numBytes,		/* Maximum number of bytes to consider from
 				 * source string. */
     int maxLength,		/* If >= 0, maxLength specifies the longest
 				 * permissible line length in pixels; don't
@@ -723,12 +723,12 @@ Tk_MeasureChars(
     int *lengthPtr)		/* Filled with x-location just after the
 				 * terminating character. */
 {
-    int numBytes = numBytes1;
     UnixFtFont *fontPtr = (UnixFtFont *) tkfont;
     XftFont *ftFont;
     FcChar32 c;
     XGlyphInfo extents;
-    int clen, curX, newX, curByte, newByte, sawNonSpace;
+    Tcl_Size clen;
+    int curX, newX, curByte, newByte, sawNonSpace;
     int termByte = 0, termX = 0, errorFlag = 0;
     Tk_ErrorHandler handler;
 #ifdef DEBUG_FONTSEL
@@ -1068,12 +1068,11 @@ TkDrawAngledChars(
 				 * is passed to this function. If they are not
 				 * stripped out, they will be displayed as
 				 * regular printing characters. */
-    Tcl_Size numBytes1,		/* Number of bytes in string. */
+    Tcl_Size numBytes,		/* Number of bytes in string. */
     double x, double y,		/* Coordinates at which to place origin of
 				 * string when drawing. */
     double angle)		/* What angle to put text at, in degrees. */
 {
-    int numBytes = numBytes1;
     const int maxCoord = 0x7FFF;/* Xft coordinates are 16 bit values */
     const int minCoord = -maxCoord-1;
     UnixFtFont *fontPtr = (UnixFtFont *) tkfont;
@@ -1202,7 +1201,8 @@ TkDrawAngledChars(
 	}
     }
 #else /* !XFT_HAS_FIXED_ROTATED_PLACEMENT */
-    int clen, nspec;
+    Tcl_Size clen;
+    int nspec;
     XftGlyphFontSpec specs[NUM_SPEC];
     XGlyphInfo metrics;
     double sinA = sin(angle * PI/180.0), cosA = cos(angle * PI/180.0);

diff --git a/win/tkWinFont.c b/win/tkWinFont.c
@@ -790,7 +790,7 @@ Tk_MeasureChars(
     Tk_Font tkfont,		/* Font in which characters will be drawn. */
     const char *source,		/* UTF-8 string to be displayed. Need not be
 				 * '\0' terminated. */
-    Tcl_Size numBytes1,		/* Maximum number of bytes to consider from
+    Tcl_Size numBytes,		/* Maximum number of bytes to consider from
 				 * source string. */
 	int maxLength,		/* If >= 0, maxLength specifies the longest
 				 * permissible line length in pixels; don't
@@ -810,7 +810,6 @@ Tk_MeasureChars(
     int *lengthPtr)		/* Filled with x-location just after the
 				 * terminating character. */
 {
-    int numBytes = numBytes1;
     HDC hdc;
     HFONT oldFont;
     WinFont *fontPtr;