diff options
Diffstat (limited to 'generic/tkCanvText.c')
-rw-r--r-- | generic/tkCanvText.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/generic/tkCanvText.c b/generic/tkCanvText.c index 304e009..e597434 100644 --- a/generic/tkCanvText.c +++ b/generic/tkCanvText.c @@ -1375,7 +1375,7 @@ TranslateText( static int GetTextIndex( Tcl_Interp *interp, /* Used for error reporting. */ - Tk_Canvas canvas, /* Canvas containing item. */ + TCL_UNUSED(Tk_Canvas), /* Canvas containing item. */ Tk_Item *itemPtr, /* Item for which the index is being * specified. */ Tcl_Obj *obj, /* Specification of a particular character in @@ -1388,7 +1388,6 @@ GetTextIndex( int c; Tk_CanvasTextInfo *textInfoPtr = textPtr->textInfoPtr; const char *string; - (void)canvas; if (TCL_OK == TkGetIntForIndex(obj, textPtr->numChars - 1, 1, &idx)) { if (idx == TCL_INDEX_NONE) { @@ -1426,7 +1425,7 @@ GetTextIndex( *indexPtr = textInfoPtr->selectLast; } else if (c == '@') { int x, y; - double tmp, c = textPtr->cosine, s = textPtr->sine; + double tmp, cs = textPtr->cosine, s = textPtr->sine; char *end; const char *p; @@ -1445,7 +1444,7 @@ GetTextIndex( x -= (int) textPtr->drawOrigin[0]; y -= (int) textPtr->drawOrigin[1]; *indexPtr = Tk_PointToChar(textPtr->textLayout, - (int) (x*c - y*s), (int) (y*c + x*s)); + (int) (x*cs - y*s), (int) (y*cs + x*s)); } else { /* * Some of the paths here leave messages in the interp's result, so we @@ -1478,14 +1477,13 @@ GetTextIndex( static void SetTextCursor( - Tk_Canvas canvas, /* Record describing canvas widget. */ + TCL_UNUSED(Tk_Canvas), /* Record describing canvas widget. */ Tk_Item *itemPtr, /* Text item in which cursor position is to be * set. */ TkSizeT index) /* Character index of character just before * which cursor is to be positioned. */ { TextItem *textPtr = (TextItem *) itemPtr; - (void)canvas; if (index == TCL_INDEX_NONE) { textPtr->insertPos = 0; @@ -1518,7 +1516,7 @@ SetTextCursor( static TkSizeT GetSelText( - Tk_Canvas canvas, /* Canvas containing selection. */ + TCL_UNUSED(Tk_Canvas), /* Canvas containing selection. */ Tk_Item *itemPtr, /* Text item containing selection. */ TkSizeT offset, /* Byte offset within selection of first * character to be returned. */ @@ -1532,7 +1530,6 @@ GetSelText( char *text; const char *selStart, *selEnd; Tk_CanvasTextInfo *textInfoPtr = textPtr->textInfoPtr; - (void)canvas; if (((int)textInfoPtr->selectFirst < 0) || (textInfoPtr->selectFirst + 1 > textInfoPtr->selectLast + 1)) { |