diff options
Diffstat (limited to 'generic/tkTextImage.c')
| -rw-r--r-- | generic/tkTextImage.c | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/generic/tkTextImage.c b/generic/tkTextImage.c index 47ee49a..1770cb6 100644 --- a/generic/tkTextImage.c +++ b/generic/tkTextImage.c @@ -155,8 +155,10 @@ TkTextImageCmd( } eiPtr = TkTextIndexToSeg(&index, NULL); if (eiPtr->typePtr != &tkTextEmbImageType) { - Tcl_AppendResult(interp, "no embedded image at index \"", - Tcl_GetString(objv[3]), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "no embedded image at index \"%s\"", + Tcl_GetString(objv[3]))); + Tcl_SetErrorCode(interp, "TK", "TEXT", "NO_IMAGE", NULL); return TCL_ERROR; } objPtr = Tk_GetOptionValue(interp, (char *) &eiPtr->body.ei, @@ -178,14 +180,17 @@ TkTextImageCmd( } eiPtr = TkTextIndexToSeg(&index, NULL); if (eiPtr->typePtr != &tkTextEmbImageType) { - Tcl_AppendResult(interp, "no embedded image at index \"", - Tcl_GetString(objv[3]), "\"", NULL); + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "no embedded image at index \"%s\"", + Tcl_GetString(objv[3]))); + Tcl_SetErrorCode(interp, "TK", "TEXT", "NO_IMAGE", NULL); return TCL_ERROR; } if (objc <= 5) { Tcl_Obj *objPtr = Tk_GetOptionInfo(interp, (char *) &eiPtr->body.ei, eiPtr->body.ei.optionTable, (objc == 5) ? objv[4] : NULL, textPtr->tkwin); + if (objPtr == NULL) { return TCL_ERROR; } else { @@ -272,16 +277,20 @@ TkTextImageCmd( case CMD_NAMES: { Tcl_HashSearch search; Tcl_HashEntry *hPtr; + Tcl_Obj *resultObj; if (objc != 3) { Tcl_WrongNumArgs(interp, 3, objv, NULL); return TCL_ERROR; } + resultObj = Tcl_NewObj(); for (hPtr = Tcl_FirstHashEntry(&textPtr->sharedTextPtr->imageTable, &search); hPtr != NULL; hPtr = Tcl_NextHashEntry(&search)) { - Tcl_AppendElement(interp, - Tcl_GetHashKey(&textPtr->sharedTextPtr->markTable, hPtr)); + Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewStringObj( + Tcl_GetHashKey(&textPtr->sharedTextPtr->markTable, hPtr), + -1)); } + Tcl_SetObjResult(interp, resultObj); return TCL_OK; } default: @@ -323,11 +332,12 @@ EmbImageConfigure( Tcl_HashEntry *hPtr; Tcl_HashSearch search; char *name; + int dummy; int count = 0; /* The counter for picking a unique name */ int conflict = 0; /* True if we have a name conflict */ - size_t len; /* length of image name */ + size_t len; /* length of image name */ - if (Tk_SetOptions(textPtr->interp, (char*)&eiPtr->body.ei, + if (Tk_SetOptions(textPtr->interp, (char *) &eiPtr->body.ei, eiPtr->body.ei.optionTable, objc, objv, textPtr->tkwin, NULL, NULL) != TCL_OK) { return TCL_ERROR; @@ -369,9 +379,11 @@ EmbImageConfigure( name = eiPtr->body.ei.imageString; } if (name == NULL) { - Tcl_AppendResult(textPtr->interp, "Either a \"-name\" ", - "or a \"-image\" argument must be provided ", - "to the \"image create\" subcommand.", NULL); + Tcl_SetObjResult(textPtr->interp, Tcl_NewStringObj( + "Either a \"-name\" or a \"-image\" argument must be" + " provided to the \"image create\" subcommand", -1)); + Tcl_SetErrorCode(textPtr->interp, "TK", "TEXT", "IMAGE_CREATE_USAGE", + NULL); return TCL_ERROR; } len = strlen(name); @@ -403,14 +415,10 @@ EmbImageConfigure( Tcl_DStringAppend(&newName, buf, -1); } name = Tcl_DStringValue(&newName); - { - int dummy; - - hPtr = Tcl_CreateHashEntry(&textPtr->sharedTextPtr->imageTable, name, - &dummy); - } + hPtr = Tcl_CreateHashEntry(&textPtr->sharedTextPtr->imageTable, name, + &dummy); Tcl_SetHashValue(hPtr, eiPtr); - Tcl_AppendResult(textPtr->interp, name, NULL); + Tcl_SetObjResult(textPtr->interp, Tcl_NewStringObj(name, -1)); eiPtr->body.ei.name = ckalloc(Tcl_DStringLength(&newName) + 1); strcpy(eiPtr->body.ei.name, name); Tcl_DStringFree(&newName); |