Fixes for compilation with gcc 15

[micropolis] / src / tk / tkscale.c

diff --git a/src/tk/tkscale.c b/src/tk/tkscale.c
index 7ea2b22722649c4dab0f9e408e9175a3fa01734a..aab80ba050d58a570afdd729130397d80e8bbdaf 100644 (file)
--- a/src/tk/tkscale.c
+++ b/src/tk/tkscale.c
@@ -247,13 +247,14 @@ static int                ValueToPixel _ANSI_ARGS_((Scale *scalePtr, int value));
  *--------------------------------------------------------------
  */
 
-int
-Tk_ScaleCmd(clientData, interp, argc, argv)
-    ClientData clientData;             /* Main window associated with
+int 
+Tk_ScaleCmd (
+    ClientData clientData,             /* Main window associated with
                                 * interpreter. */
-    Tcl_Interp *interp;                /* Current interpreter. */
-    int argc;                  /* Number of arguments. */
-    char **argv;               /* Argument strings. */
+    Tcl_Interp *interp,                /* Current interpreter. */
+    int argc,                  /* Number of arguments. */
+    char **argv                /* Argument strings. */
+)
 {
     Tk_Window tkwin = (Tk_Window) clientData;
     register Scale *scalePtr;
@@ -299,7 +300,7 @@ Tk_ScaleCmd(clientData, interp, argc, argv)
            |PointerMotionMask|ButtonPressMask|ButtonReleaseMask,
            ScaleMouseProc, (ClientData) scalePtr);
     Tcl_CreateCommand(interp, Tk_PathName(scalePtr->tkwin), ScaleWidgetCmd,
-           (ClientData) scalePtr, (void (*)()) NULL);
+           (ClientData) scalePtr, (void (*)(int *)) NULL);
     if (ConfigureScale(interp, scalePtr, argc-2, argv+2, 0) != TCL_OK) {
        goto error;
     }
@@ -330,13 +331,14 @@ Tk_ScaleCmd(clientData, interp, argc, argv)
  *--------------------------------------------------------------
  */
 
-static int
-ScaleWidgetCmd(clientData, interp, argc, argv)
-    ClientData clientData;             /* Information about scale
+static int 
+ScaleWidgetCmd (
+    ClientData clientData,             /* Information about scale
                                         * widget. */
-    Tcl_Interp *interp;                        /* Current interpreter. */
-    int argc;                          /* Number of arguments. */
-    char **argv;                       /* Argument strings. */
+    Tcl_Interp *interp,                        /* Current interpreter. */
+    int argc,                          /* Number of arguments. */
+    char **argv                        /* Argument strings. */
+)
 {
     register Scale *scalePtr = (Scale *) clientData;
     int result = TCL_OK;
@@ -422,9 +424,10 @@ ScaleWidgetCmd(clientData, interp, argc, argv)
  *----------------------------------------------------------------------
  */
 
-static void
-DestroyScale(clientData)
-    ClientData clientData;     /* Info about scale widget. */
+static void 
+DestroyScale (
+    ClientData clientData      /* Info about scale widget. */
+)
 {
     register Scale *scalePtr = (Scale *) clientData;
 
@@ -479,14 +482,15 @@ DestroyScale(clientData)
  *----------------------------------------------------------------------
  */
 
-static int
-ConfigureScale(interp, scalePtr, argc, argv, flags)
-    Tcl_Interp *interp;                /* Used for error reporting. */
-    register Scale *scalePtr;  /* Information about widget;  may or may
+static int 
+ConfigureScale (
+    Tcl_Interp *interp,                /* Used for error reporting. */
+    register Scale *scalePtr,  /* Information about widget;  may or may
                                 * not already have values for some fields. */
-    int argc;                  /* Number of valid entries in argv. */
-    char **argv;               /* Arguments. */
-    int flags;                 /* Flags to pass to Tk_ConfigureWidget. */
+    int argc,                  /* Number of valid entries in argv. */
+    char **argv,               /* Arguments. */
+    int flags                  /* Flags to pass to Tk_ConfigureWidget. */
+)
 {
     XGCValues gcValues;
     GC newGC;
@@ -597,9 +601,10 @@ ConfigureScale(interp, scalePtr, argc, argv, flags)
  *----------------------------------------------------------------------
  */
 
-static void
-ComputeScaleGeometry(scalePtr)
-    register Scale *scalePtr;          /* Information about widget. */
+static void 
+ComputeScaleGeometry (
+    register Scale *scalePtr           /* Information about widget. */
+)
 {
     XCharStruct bbox;
     char valueString[30];
@@ -701,9 +706,10 @@ ComputeScaleGeometry(scalePtr)
  *--------------------------------------------------------------
  */
 
-static void
-DisplayVerticalScale(clientData)
-    ClientData clientData;     /* Information about widget. */
+static void 
+DisplayVerticalScale (
+    ClientData clientData      /* Information about widget. */
+)
 {
     register Scale *scalePtr = (Scale *) clientData;
     register Tk_Window tkwin = scalePtr->tkwin;
@@ -866,15 +872,16 @@ DisplayVerticalScale(clientData)
  *----------------------------------------------------------------------
  */
 
-static void
-DisplayVerticalValue(scalePtr, value, rightEdge)
-    register Scale *scalePtr;  /* Information about widget in which to
+static void 
+DisplayVerticalValue (
+    register Scale *scalePtr,  /* Information about widget in which to
                                 * display value. */
-    int value;                 /* Y-coordinate of number to display,
+    int value,                 /* Y-coordinate of number to display,
                                 * specified in application coords, not
                                 * in pixels (we'll compute pixels). */
-    int rightEdge;             /* X-coordinate of right edge of text,
+    int rightEdge              /* X-coordinate of right edge of text,
                                 * specified in pixels. */
+)
 {
     register Tk_Window tkwin = scalePtr->tkwin;
     int y, dummy, length;
@@ -921,9 +928,10 @@ DisplayVerticalValue(scalePtr, value, rightEdge)
  *--------------------------------------------------------------
  */
 
-static void
-DisplayHorizontalScale(clientData)
-    ClientData clientData;     /* Information about widget. */
+static void 
+DisplayHorizontalScale (
+    ClientData clientData      /* Information about widget. */
+)
 {
     register Scale *scalePtr = (Scale *) clientData;
     register Tk_Window tkwin = scalePtr->tkwin;
@@ -1085,15 +1093,16 @@ DisplayHorizontalScale(clientData)
  *----------------------------------------------------------------------
  */
 
-static void
-DisplayHorizontalValue(scalePtr, value, bottom)
-    register Scale *scalePtr;  /* Information about widget in which to
+static void 
+DisplayHorizontalValue (
+    register Scale *scalePtr,  /* Information about widget in which to
                                 * display value. */
-    int value;                 /* Y-coordinate of number to display,
+    int value,                 /* Y-coordinate of number to display,
                                 * specified in application coords, not
                                 * in pixels (we'll compute pixels). */
-    int bottom;                        /* Y-coordinate of bottom edge of text,
+    int bottom                 /* Y-coordinate of bottom edge of text,
                                 * specified in pixels. */
+)
 {
     register Tk_Window tkwin = scalePtr->tkwin;
     int x, y, dummy, length;
@@ -1140,11 +1149,13 @@ DisplayHorizontalValue(scalePtr, value, bottom)
  *----------------------------------------------------------------------
  */
 
-static int
-PixelToValue(scalePtr, x, y)
-    register Scale *scalePtr;          /* Information about widget. */
-    int x, y;                          /* Coordinates of point within
+static int 
+PixelToValue (
+    register Scale *scalePtr,          /* Information about widget. */
+    int x,
+    int y                              /* Coordinates of point within
                                         * window. */
+)
 {
     int value, pixelRange;
 
@@ -1207,10 +1218,11 @@ PixelToValue(scalePtr, x, y)
  *----------------------------------------------------------------------
  */
 
-static int
-ValueToPixel(scalePtr, value)
-    register Scale *scalePtr;          /* Information about widget. */
-    int value;                         /* Reading of the widget. */
+static int 
+ValueToPixel (
+    register Scale *scalePtr,          /* Information about widget. */
+    int value                          /* Reading of the widget. */
+)
 {
     int y, pixelRange, valueRange;
 
@@ -1247,10 +1259,11 @@ ValueToPixel(scalePtr, value)
  *--------------------------------------------------------------
  */
 
-static void
-ScaleEventProc(clientData, eventPtr)
-    ClientData clientData;     /* Information about window. */
-    XEvent *eventPtr;          /* Information about event. */
+static void 
+ScaleEventProc (
+    ClientData clientData,     /* Information about window. */
+    XEvent *eventPtr           /* Information about event. */
+)
 {
     Scale *scalePtr = (Scale *) clientData;
 
@@ -1293,10 +1306,11 @@ ScaleEventProc(clientData, eventPtr)
  *--------------------------------------------------------------
  */
 
-static void
-ScaleMouseProc(clientData, eventPtr)
-    ClientData clientData;             /* Information about window. */
-    register XEvent *eventPtr;         /* Information about event. */
+static void 
+ScaleMouseProc (
+    ClientData clientData,             /* Information about window. */
+    register XEvent *eventPtr          /* Information about event. */
+)
 {
     register Scale *scalePtr = (Scale *) clientData;
 
@@ -1349,11 +1363,12 @@ ScaleMouseProc(clientData, eventPtr)
  *--------------------------------------------------------------
  */
 
-static void
-SetScaleValue(scalePtr, value)
-    register Scale *scalePtr;  /* Info about widget. */
-    int value;                 /* New value for scale.  Gets
+static void 
+SetScaleValue (
+    register Scale *scalePtr,  /* Info about widget. */
+    int value                  /* New value for scale.  Gets
                                 * adjusted if it's off the scale. */
+)
 {
     int result;
     char string[20];
@@ -1399,11 +1414,12 @@ SetScaleValue(scalePtr, value)
  *--------------------------------------------------------------
  */
 
-static void
-EventuallyRedrawScale(scalePtr, what)
-    register Scale *scalePtr;  /* Information about widget. */
-    int what;                  /* What to redraw:  REDRAW_SLIDER
+static void 
+EventuallyRedrawScale (
+    register Scale *scalePtr,  /* Information about widget. */
+    int what                   /* What to redraw:  REDRAW_SLIDER
                                 * or REDRAW_ALL. */
+)
 {
     if ((what == 0) || (scalePtr->tkwin == NULL)
            || !Tk_IsMapped(scalePtr->tkwin)) {