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author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2024-02-07 15:22:25 (GMT) |
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committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2024-02-07 15:22:25 (GMT) |
commit | 43fd6231753851e578bffc9ad6df133117802a36 (patch) | |
tree | 7de93e97f45d4246b54f4a2a09e7fcf3e2c3c86c /generic/tkCanvImg.c | |
parent | 1453df7a69c6f0900422a24d1d6b4f66f4540907 (diff) | |
download | tk-43fd6231753851e578bffc9ad6df133117802a36.zip tk-43fd6231753851e578bffc9ad6df133117802a36.tar.gz tk-43fd6231753851e578bffc9ad6df133117802a36.tar.bz2 |
Eliminate a bunch of unneeded type-casts, mainly (char *)
Diffstat (limited to 'generic/tkCanvImg.c')
-rw-r--r-- | generic/tkCanvImg.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/generic/tkCanvImg.c b/generic/tkCanvImg.c index 120ae6f..e6128bb 100644 --- a/generic/tkCanvImg.c +++ b/generic/tkCanvImg.c @@ -70,7 +70,7 @@ static const Tk_ConfigSpec configSpecs[] = { * Prototypes for functions defined in this file: */ -static void ImageChangedProc(ClientData clientData, +static void ImageChangedProc(void *clientData, int x, int y, int width, int height, int imgWidth, int imgHeight); static int ImageCoords(Tcl_Interp *interp, @@ -380,13 +380,11 @@ ConfigureImage( static void DeleteImage( - Tk_Canvas canvas, /* Info about overall canvas widget. */ + TCL_UNUSED(Tk_Canvas), /* Info about overall canvas widget. */ Tk_Item *itemPtr, /* Item that is being deleted. */ - Display *display) /* Display containing window for canvas. */ + TCL_UNUSED(Display *)) /* Display containing window for canvas. */ { ImageItem *imgPtr = (ImageItem *) itemPtr; - (void)canvas; - (void)display; if (imgPtr->imageString != NULL) { ckfree(imgPtr->imageString); @@ -591,13 +589,12 @@ DisplayImage( static double ImageToPoint( - Tk_Canvas canvas, /* Canvas containing item. */ + TCL_UNUSED(Tk_Canvas), /* Canvas containing item. */ Tk_Item *itemPtr, /* Item to check against point. */ double *coordPtr) /* Pointer to x and y coordinates. */ { ImageItem *imgPtr = (ImageItem *) itemPtr; double x1, x2, y1, y2, xDiff, yDiff; - (void)canvas; x1 = imgPtr->header.x1; y1 = imgPtr->header.y1; @@ -648,14 +645,13 @@ ImageToPoint( static int ImageToArea( - Tk_Canvas canvas, /* Canvas containing item. */ + TCL_UNUSED(Tk_Canvas), /* Canvas containing item. */ Tk_Item *itemPtr, /* Item to check against rectangle. */ double *rectPtr) /* Pointer to array of four coordinates * (x1,y1,x2,y2) describing rectangular * area. */ { ImageItem *imgPtr = (ImageItem *) itemPtr; - (void)canvas; if ((rectPtr[2] <= imgPtr->header.x1) || (rectPtr[0] >= imgPtr->header.x2) @@ -885,7 +881,7 @@ TranslateImage( static void ImageChangedProc( - ClientData clientData, /* Pointer to canvas item for image. */ + void *clientData, /* Pointer to canvas item for image. */ int x, int y, /* Upper left pixel (within image) that must * be redisplayed. */ int width, int height, /* Dimensions of area to redisplay (may be <= |