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Diffstat (limited to 'generic/tkCanvLine.c')
-rw-r--r--generic/tkCanvLine.c74
1 files changed, 33 insertions, 41 deletions
diff --git a/generic/tkCanvLine.c b/generic/tkCanvLine.c
index 34cdfae..9be9bf6 100644
--- a/generic/tkCanvLine.c
+++ b/generic/tkCanvLine.c
@@ -408,10 +408,9 @@ LineCoords(
} else {
numPoints = objc/2;
if (linePtr->numPoints != numPoints) {
- coordPtr = (double *)
- ckalloc(sizeof(double) * (unsigned) objc);
+ coordPtr = ckalloc(sizeof(double) * objc);
if (linePtr->coordPtr != NULL) {
- ckfree((char *) linePtr->coordPtr);
+ ckfree(linePtr->coordPtr);
}
linePtr->coordPtr = coordPtr;
linePtr->numPoints = numPoints;
@@ -430,11 +429,11 @@ LineCoords(
*/
if (linePtr->firstArrowPtr != NULL) {
- ckfree((char *) linePtr->firstArrowPtr);
+ ckfree(linePtr->firstArrowPtr);
linePtr->firstArrowPtr = NULL;
}
if (linePtr->lastArrowPtr != NULL) {
- ckfree((char *) linePtr->lastArrowPtr);
+ ckfree(linePtr->lastArrowPtr);
linePtr->lastArrowPtr = NULL;
}
if (linePtr->arrow != ARROWS_NONE) {
@@ -561,7 +560,7 @@ ConfigureLine(
&& (linePtr->arrow != ARROWS_BOTH)) {
linePtr->coordPtr[0] = linePtr->firstArrowPtr[0];
linePtr->coordPtr[1] = linePtr->firstArrowPtr[1];
- ckfree((char *) linePtr->firstArrowPtr);
+ ckfree(linePtr->firstArrowPtr);
linePtr->firstArrowPtr = NULL;
}
if ((linePtr->lastArrowPtr != NULL) && (linePtr->arrow != ARROWS_LAST)
@@ -571,7 +570,7 @@ ConfigureLine(
i = 2*(linePtr->numPoints-1);
linePtr->coordPtr[i] = linePtr->lastArrowPtr[0];
linePtr->coordPtr[i+1] = linePtr->lastArrowPtr[1];
- ckfree((char *) linePtr->lastArrowPtr);
+ ckfree(linePtr->lastArrowPtr);
linePtr->lastArrowPtr = NULL;
}
if (linePtr->arrow != ARROWS_NONE) {
@@ -614,16 +613,16 @@ DeleteLine(
Tk_DeleteOutline(display, &linePtr->outline);
if (linePtr->coordPtr != NULL) {
- ckfree((char *) linePtr->coordPtr);
+ ckfree(linePtr->coordPtr);
}
if (linePtr->arrowGC != None) {
Tk_FreeGC(display, linePtr->arrowGC);
}
if (linePtr->firstArrowPtr != NULL) {
- ckfree((char *) linePtr->firstArrowPtr);
+ ckfree(linePtr->firstArrowPtr);
}
if (linePtr->lastArrowPtr != NULL) {
- ckfree((char *) linePtr->lastArrowPtr);
+ ckfree(linePtr->lastArrowPtr);
}
}
@@ -879,8 +878,7 @@ DisplayLine(
if (numPoints <= MAX_STATIC_POINTS) {
pointPtr = staticPoints;
} else {
- pointPtr = (XPoint *)
- ckalloc((unsigned) numPoints * 3 * sizeof(XPoint));
+ pointPtr = ckalloc(numPoints * 3 * sizeof(XPoint));
}
if ((linePtr->smooth) && (linePtr->numPoints > 2)) {
@@ -916,7 +914,7 @@ DisplayLine(
(unsigned) intwidth+1, (unsigned) intwidth+1, 0, 64*360);
}
if (pointPtr != staticPoints) {
- ckfree((char *) pointPtr);
+ ckfree(pointPtr);
}
/*
@@ -989,8 +987,7 @@ LineInsert(
linePtr->coordPtr[length-2] = linePtr->lastArrowPtr[0];
linePtr->coordPtr[length-1] = linePtr->lastArrowPtr[1];
}
- newCoordPtr = (double *)
- ckalloc(sizeof(double) * (unsigned)(length + objc));
+ newCoordPtr = ckalloc(sizeof(double) * (length + objc));
for (i=0; i<beforeThis; i++) {
newCoordPtr[i] = linePtr->coordPtr[i];
}
@@ -998,7 +995,7 @@ LineInsert(
if (Tcl_GetDoubleFromObj(NULL, objv[i],
&newCoordPtr[i + beforeThis]) != TCL_OK) {
Tcl_ResetResult(Canvas(canvas)->interp);
- ckfree((char *) newCoordPtr);
+ ckfree(newCoordPtr);
return;
}
}
@@ -1007,7 +1004,7 @@ LineInsert(
newCoordPtr[i+objc] = linePtr->coordPtr[i];
}
if (linePtr->coordPtr) {
- ckfree((char *) linePtr->coordPtr);
+ ckfree(linePtr->coordPtr);
}
linePtr->coordPtr = newCoordPtr;
length += objc ;
@@ -1070,11 +1067,11 @@ LineInsert(
}
}
if (linePtr->firstArrowPtr != NULL) {
- ckfree((char *) linePtr->firstArrowPtr);
+ ckfree(linePtr->firstArrowPtr);
linePtr->firstArrowPtr = NULL;
}
if (linePtr->lastArrowPtr != NULL) {
- ckfree((char *) linePtr->lastArrowPtr);
+ ckfree(linePtr->lastArrowPtr);
linePtr->lastArrowPtr = NULL;
}
if (linePtr->arrow != ARROWS_NONE) {
@@ -1247,11 +1244,11 @@ LineDeleteCoords(
}
linePtr->numPoints -= count/2;
if (linePtr->firstArrowPtr != NULL) {
- ckfree((char *) linePtr->firstArrowPtr);
+ ckfree(linePtr->firstArrowPtr);
linePtr->firstArrowPtr = NULL;
}
if (linePtr->lastArrowPtr != NULL) {
- ckfree((char *) linePtr->lastArrowPtr);
+ ckfree(linePtr->lastArrowPtr);
linePtr->lastArrowPtr = NULL;
}
if (linePtr->arrow != ARROWS_NONE) {
@@ -1371,8 +1368,7 @@ LineToPoint(
if (numPoints <= MAX_STATIC_POINTS) {
linePoints = staticSpace;
} else {
- linePoints = (double *)
- ckalloc((unsigned) (2*numPoints*sizeof(double)));
+ linePoints = ckalloc(2 * numPoints * sizeof(double));
}
numPoints = linePtr->smooth->coordProc(canvas, linePtr->coordPtr,
linePtr->numPoints, linePtr->splineSteps, NULL, linePoints);
@@ -1531,7 +1527,7 @@ LineToPoint(
done:
if ((linePoints != staticSpace) && (linePoints != linePtr->coordPtr)) {
- ckfree((char *) linePoints);
+ ckfree(linePoints);
}
return bestDist;
}
@@ -1607,8 +1603,7 @@ LineToArea(
if (numPoints <= MAX_STATIC_POINTS) {
linePoints = staticSpace;
} else {
- linePoints = (double *)
- ckalloc((unsigned) (2*numPoints*sizeof(double)));
+ linePoints = ckalloc(2 * numPoints * sizeof(double));
}
numPoints = linePtr->smooth->coordProc(canvas, linePtr->coordPtr,
linePtr->numPoints, linePtr->splineSteps, NULL, linePoints);
@@ -1654,7 +1649,7 @@ LineToArea(
done:
if ((linePoints != staticSpace) && (linePoints != linePtr->coordPtr)) {
- ckfree((char *) linePoints);
+ ckfree(linePoints);
}
return result;
}
@@ -1699,7 +1694,7 @@ ScaleLine(
if (linePtr->firstArrowPtr != NULL) {
linePtr->coordPtr[0] = linePtr->firstArrowPtr[0];
linePtr->coordPtr[1] = linePtr->firstArrowPtr[1];
- ckfree((char *) linePtr->firstArrowPtr);
+ ckfree(linePtr->firstArrowPtr);
linePtr->firstArrowPtr = NULL;
}
if (linePtr->lastArrowPtr != NULL) {
@@ -1708,7 +1703,7 @@ ScaleLine(
i = 2*(linePtr->numPoints-1);
linePtr->coordPtr[i] = linePtr->lastArrowPtr[0];
linePtr->coordPtr[i+1] = linePtr->lastArrowPtr[1];
- ckfree((char *) linePtr->lastArrowPtr);
+ ckfree(linePtr->lastArrowPtr);
linePtr->lastArrowPtr = NULL;
}
for (i = 0, coordPtr = linePtr->coordPtr; i < linePtr->numPoints;
@@ -1906,7 +1901,7 @@ ParseArrowShape(
Tcl_AppendResult(interp, "bad arrow shape \"", value,
"\": must be list with three numbers", NULL);
if (argv != NULL) {
- ckfree((char *) argv);
+ ckfree(argv);
}
return TCL_ERROR;
}
@@ -1920,10 +1915,10 @@ ParseArrowShape(
!= TCL_OK)) {
goto syntaxError;
}
- linePtr->arrowShapeA = (float)a;
- linePtr->arrowShapeB = (float)b;
- linePtr->arrowShapeC = (float)c;
- ckfree((char *) argv);
+ linePtr->arrowShapeA = (float) a;
+ linePtr->arrowShapeB = (float) b;
+ linePtr->arrowShapeC = (float) c;
+ ckfree(argv);
return TCL_OK;
}
@@ -2153,8 +2148,7 @@ ConfigureArrows(
if (linePtr->arrow != ARROWS_LAST) {
poly = linePtr->firstArrowPtr;
if (poly == NULL) {
- poly = (double *)
- ckalloc((unsigned) (2*PTS_IN_ARROW*sizeof(double)));
+ poly = ckalloc(2 * PTS_IN_ARROW * sizeof(double));
poly[0] = poly[10] = linePtr->coordPtr[0];
poly[1] = poly[11] = linePtr->coordPtr[1];
linePtr->firstArrowPtr = poly;
@@ -2198,8 +2192,7 @@ ConfigureArrows(
coordPtr = linePtr->coordPtr + 2*(linePtr->numPoints-2);
poly = linePtr->lastArrowPtr;
if (poly == NULL) {
- poly = (double *)
- ckalloc((unsigned) (2*PTS_IN_ARROW*sizeof(double)));
+ poly = ckalloc(2 * PTS_IN_ARROW * sizeof(double));
poly[0] = poly[10] = coordPtr[2];
poly[1] = poly[11] = coordPtr[3];
linePtr->lastArrowPtr = poly;
@@ -2348,14 +2341,13 @@ LineToPostscript(
linePtr->numPoints, linePtr->splineSteps, NULL, NULL);
pointPtr = staticPoints;
if (numPoints > MAX_STATIC_POINTS) {
- pointPtr = (double *)
- ckalloc((unsigned) (numPoints * 2 * sizeof(double)));
+ pointPtr = ckalloc(numPoints * 2 * sizeof(double));
}
numPoints = linePtr->smooth->coordProc(canvas, linePtr->coordPtr,
linePtr->numPoints, linePtr->splineSteps, NULL, pointPtr);
Tk_CanvasPsPath(interp, canvas, pointPtr, numPoints);
if (pointPtr != staticPoints) {
- ckfree((char *) pointPtr);
+ ckfree(pointPtr);
}
}