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-rw-r--r--generic/tkCanvImg.c64
1 files changed, 31 insertions, 33 deletions
diff --git a/generic/tkCanvImg.c b/generic/tkCanvImg.c
index 9e928c7..880070b 100644
--- a/generic/tkCanvImg.c
+++ b/generic/tkCanvImg.c
@@ -10,7 +10,6 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
-#include <stdio.h>
#include "tkInt.h"
#include "tkCanvas.h"
@@ -44,29 +43,27 @@ typedef struct ImageItem {
* Information used for parsing configuration specs:
*/
-static Tk_CustomOption stateOption = {
- (Tk_OptionParseProc *) TkStateParseProc,
- TkStatePrintProc, (ClientData) 2
+static const Tk_CustomOption stateOption = {
+ TkStateParseProc, TkStatePrintProc, INT2PTR(2)
};
-static Tk_CustomOption tagsOption = {
- (Tk_OptionParseProc *) Tk_CanvasTagsParseProc,
- Tk_CanvasTagsPrintProc, (ClientData) NULL
+static const Tk_CustomOption tagsOption = {
+ Tk_CanvasTagsParseProc, Tk_CanvasTagsPrintProc, NULL
};
-static Tk_ConfigSpec configSpecs[] = {
+static const Tk_ConfigSpec configSpecs[] = {
{TK_CONFIG_STRING, "-activeimage", NULL, NULL,
- NULL, Tk_Offset(ImageItem, activeImageString), TK_CONFIG_NULL_OK},
+ NULL, Tk_Offset(ImageItem, activeImageString), TK_CONFIG_NULL_OK, NULL},
{TK_CONFIG_ANCHOR, "-anchor", NULL, NULL,
- "center", Tk_Offset(ImageItem, anchor), TK_CONFIG_DONT_SET_DEFAULT},
+ "center", Tk_Offset(ImageItem, anchor), TK_CONFIG_DONT_SET_DEFAULT, NULL},
{TK_CONFIG_STRING, "-disabledimage", NULL, NULL,
- NULL, Tk_Offset(ImageItem, disabledImageString), TK_CONFIG_NULL_OK},
+ NULL, Tk_Offset(ImageItem, disabledImageString), TK_CONFIG_NULL_OK, NULL},
{TK_CONFIG_STRING, "-image", NULL, NULL,
- NULL, Tk_Offset(ImageItem, imageString), TK_CONFIG_NULL_OK},
+ NULL, Tk_Offset(ImageItem, imageString), TK_CONFIG_NULL_OK, NULL},
{TK_CONFIG_CUSTOM, "-state", NULL, NULL,
NULL, Tk_Offset(Tk_Item, state), TK_CONFIG_NULL_OK, &stateOption},
{TK_CONFIG_CUSTOM, "-tags", NULL, NULL,
NULL, 0, TK_CONFIG_NULL_OK, &tagsOption},
- {TK_CONFIG_END, NULL, NULL, NULL, NULL, 0, 0}
+ {TK_CONFIG_END, NULL, NULL, NULL, NULL, 0, 0, NULL}
};
/*
@@ -78,7 +75,7 @@ static void ImageChangedProc(ClientData clientData,
int imgHeight);
static int ImageCoords(Tcl_Interp *interp,
Tk_Canvas canvas, Tk_Item *itemPtr, int argc,
- Tcl_Obj *CONST argv[]);
+ Tcl_Obj *const argv[]);
static int ImageToArea(Tk_Canvas canvas,
Tk_Item *itemPtr, double *rectPtr);
static double ImageToPoint(Tk_Canvas canvas,
@@ -88,10 +85,10 @@ static int ImageToPostscript(Tcl_Interp *interp,
static void ComputeImageBbox(Tk_Canvas canvas, ImageItem *imgPtr);
static int ConfigureImage(Tcl_Interp *interp,
Tk_Canvas canvas, Tk_Item *itemPtr, int argc,
- Tcl_Obj *CONST argv[], int flags);
+ Tcl_Obj *const argv[], int flags);
static int CreateImage(Tcl_Interp *interp,
Tk_Canvas canvas, struct Tk_Item *itemPtr,
- int argc, Tcl_Obj *CONST argv[]);
+ int argc, Tcl_Obj *const argv[]);
static void DeleteImage(Tk_Canvas canvas,
Tk_Item *itemPtr, Display *display);
static void DisplayImage(Tk_Canvas canvas,
@@ -129,6 +126,7 @@ Tk_ItemType tkImageType = {
NULL, /* insertProc */
NULL, /* dTextProc */
NULL, /* nextPtr */
+ NULL, 0, NULL, NULL
};
/*
@@ -157,13 +155,13 @@ CreateImage(
Tk_Item *itemPtr, /* Record to hold new item; header has been
* initialized by caller. */
int objc, /* Number of arguments in objv. */
- Tcl_Obj *CONST objv[]) /* Arguments describing rectangle. */
+ Tcl_Obj *const objv[]) /* Arguments describing rectangle. */
{
ImageItem *imgPtr = (ImageItem *) itemPtr;
int i;
if (objc == 0) {
- Tcl_Panic("canvas did not pass any coords\n");
+ Tcl_Panic("canvas did not pass any coords");
}
/*
@@ -187,7 +185,7 @@ CreateImage(
if (objc == 1) {
i = 1;
} else {
- char *arg = Tcl_GetString(objv[1]);
+ const char *arg = Tcl_GetString(objv[1]);
i = 2;
if ((arg[0] == '-') && (arg[1] >= 'a') && (arg[1] <= 'z')) {
i = 1;
@@ -229,7 +227,7 @@ ImageCoords(
Tk_Item *itemPtr, /* Item whose coordinates are to be read or
* modified. */
int objc, /* Number of coordinates supplied in objv. */
- Tcl_Obj *CONST objv[]) /* Array of coordinates: x1, y1, x2, y2, ... */
+ Tcl_Obj *const objv[]) /* Array of coordinates: x1, y1, x2, y2, ... */
{
ImageItem *imgPtr = (ImageItem *) itemPtr;
@@ -294,7 +292,7 @@ ConfigureImage(
Tk_Canvas canvas, /* Canvas containing itemPtr. */
Tk_Item *itemPtr, /* Image item to reconfigure. */
int objc, /* Number of elements in objv. */
- Tcl_Obj *CONST objv[], /* Arguments describing things to configure. */
+ Tcl_Obj *const objv[], /* Arguments describing things to configure. */
int flags) /* Flags to pass to Tk_ConfigureWidget. */
{
ImageItem *imgPtr = (ImageItem *) itemPtr;
@@ -303,7 +301,7 @@ ConfigureImage(
tkwin = Tk_CanvasTkwin(canvas);
if (TCL_OK != Tk_ConfigureWidget(interp, tkwin, configSpecs, objc,
- (CONST char **) objv, (char *) imgPtr, flags|TK_CONFIG_OBJS)) {
+ (const char **) objv, (char *) imgPtr, flags|TK_CONFIG_OBJS)) {
return TCL_ERROR;
}
@@ -321,7 +319,7 @@ ConfigureImage(
}
if (imgPtr->imageString != NULL) {
image = Tk_GetImage(interp, tkwin, imgPtr->imageString,
- ImageChangedProc, (ClientData) imgPtr);
+ ImageChangedProc, imgPtr);
if (image == NULL) {
return TCL_ERROR;
}
@@ -334,7 +332,7 @@ ConfigureImage(
imgPtr->image = image;
if (imgPtr->activeImageString != NULL) {
image = Tk_GetImage(interp, tkwin, imgPtr->activeImageString,
- ImageChangedProc, (ClientData) imgPtr);
+ ImageChangedProc, imgPtr);
if (image == NULL) {
return TCL_ERROR;
}
@@ -347,7 +345,7 @@ ConfigureImage(
imgPtr->activeImage = image;
if (imgPtr->disabledImageString != NULL) {
image = Tk_GetImage(interp, tkwin, imgPtr->disabledImageString,
- ImageChangedProc, (ClientData) imgPtr);
+ ImageChangedProc, imgPtr);
if (image == NULL) {
return TCL_ERROR;
}
@@ -437,10 +435,10 @@ ComputeImageBbox(
Tk_State state = imgPtr->header.state;
if(state == TK_STATE_NULL) {
- state = ((TkCanvas *)canvas)->canvas_state;
+ state = Canvas(canvas)->canvas_state;
}
image = imgPtr->image;
- if (((TkCanvas *)canvas)->currentItemPtr == (Tk_Item *)imgPtr) {
+ if (Canvas(canvas)->currentItemPtr == (Tk_Item *)imgPtr) {
if (imgPtr->activeImage != NULL) {
image = imgPtr->activeImage;
}
@@ -540,11 +538,11 @@ DisplayImage(
Tk_State state = itemPtr->state;
if (state == TK_STATE_NULL) {
- state = ((TkCanvas *)canvas)->canvas_state;
+ state = Canvas(canvas)->canvas_state;
}
image = imgPtr->image;
- if (((TkCanvas *)canvas)->currentItemPtr == itemPtr) {
+ if (Canvas(canvas)->currentItemPtr == itemPtr) {
if (imgPtr->activeImage != NULL) {
image = imgPtr->activeImage;
}
@@ -697,7 +695,7 @@ ImageToPostscript(
* information; 0 means final Postscript is
* being created.*/
{
- ImageItem *imgPtr = (ImageItem *)itemPtr;
+ ImageItem *imgPtr = (ImageItem *) itemPtr;
Tk_Window canvasWin = Tk_CanvasTkwin(canvas);
char buffer[256];
@@ -707,11 +705,11 @@ ImageToPostscript(
Tk_State state = itemPtr->state;
if(state == TK_STATE_NULL) {
- state = ((TkCanvas *)canvas)->canvas_state;
+ state = Canvas(canvas)->canvas_state;
}
image = imgPtr->image;
- if (((TkCanvas *)canvas)->currentItemPtr == itemPtr) {
+ if (Canvas(canvas)->currentItemPtr == itemPtr) {
if (imgPtr->activeImage != NULL) {
image = imgPtr->activeImage;
}
@@ -851,7 +849,7 @@ ImageChangedProc(
* 0). */
int imgWidth, int imgHeight)/* New dimensions of image. */
{
- ImageItem *imgPtr = (ImageItem *) clientData;
+ ImageItem *imgPtr = clientData;
/*
* If the image's size changed and it's not anchored at its northwest
generated by cgit v0.12 at 2024-11-01 14:56:22 (GMT)