1 files changed, 38 insertions, 38 deletions

diff --git a/generic/tkCanvText.c b/generic/tkCanvText.c
index 7f5f23d..279e548 100644
--- a/generic/tkCanvText.c
+++ b/generic/tkCanvText.c
@@ -256,9 +256,9 @@ CreateText(
     textPtr->disabledColor = NULL;
     textPtr->tkfont	= NULL;
     textPtr->justify	= TK_JUSTIFY_LEFT;
-    textPtr->stipple	= 0;
-    textPtr->activeStipple = 0;
-    textPtr->disabledStipple = 0;
+    textPtr->stipple	= None;
+    textPtr->activeStipple = None;
+    textPtr->disabledStipple = None;
     textPtr->text	= NULL;
     textPtr->width	= 0;
     textPtr->underline	= -1;
@@ -269,9 +269,9 @@ CreateText(
     textPtr->textLayout = NULL;
     textPtr->actualWidth = 0;
     textPtr->drawOrigin[0] = textPtr->drawOrigin[1] = 0.0;
-    textPtr->gc		= 0;
-    textPtr->selTextGC	= 0;
-    textPtr->cursorOffGC = 0;
+    textPtr->gc		= NULL;
+    textPtr->selTextGC	= NULL;
+    textPtr->cursorOffGC = NULL;
     textPtr->sine	= 0.0;
     textPtr->cosine	= 1.0;
 
@@ -419,7 +419,7 @@ ConfigureText(
 
     state = itemPtr->state;
 
-    if (textPtr->activeColor || textPtr->activeStipple) {
+    if (textPtr->activeColor != NULL || textPtr->activeStipple != None) {
 	itemPtr->redraw_flags |= TK_ITEM_STATE_DEPENDANT;
     } else {
 	itemPtr->redraw_flags &= ~TK_ITEM_STATE_DEPENDANT;
@@ -435,26 +435,26 @@ ConfigureText(
 	if (textPtr->activeColor != NULL) {
 	    color = textPtr->activeColor;
 	}
-	if (textPtr->activeStipple) {
+	if (textPtr->activeStipple != None) {
 	    stipple = textPtr->activeStipple;
 	}
     } else if (state == TK_STATE_DISABLED) {
 	if (textPtr->disabledColor != NULL) {
 	    color = textPtr->disabledColor;
 	}
-	if (textPtr->disabledStipple) {
+	if (textPtr->disabledStipple != None) {
 	    stipple = textPtr->disabledStipple;
 	}
     }
 
-    newGC = newSelGC = 0;
-    if (textPtr->tkfont) {
+    newGC = newSelGC = NULL;
+    if (textPtr->tkfont != NULL) {
 	gcValues.font = Tk_FontId(textPtr->tkfont);
 	mask = GCFont;
-	if (color) {
+	if (color != NULL) {
 	    gcValues.foreground = color->pixel;
 	    mask |= GCForeground;
-	    if (stipple) {
+	    if (stipple != None) {
 		gcValues.stipple = stipple;
 		gcValues.fill_style = FillStippled;
 		mask |= GCStipple|GCFillStyle;
@@ -462,7 +462,7 @@ ConfigureText(
 	    newGC = Tk_GetGC(tkwin, mask, &gcValues);
 	}
 	mask &= ~(GCTile|GCFillStyle|GCStipple);
-	if (stipple) {
+	if (stipple != None) {
 	    gcValues.stipple = stipple;
 	    gcValues.fill_style = FillStippled;
 	    mask |= GCStipple|GCFillStyle;
@@ -472,11 +472,11 @@ ConfigureText(
 	}
 	newSelGC = Tk_GetGC(tkwin, mask|GCForeground, &gcValues);
     }
-    if (textPtr->gc) {
+    if (textPtr->gc != NULL) {
 	Tk_FreeGC(Tk_Display(tkwin), textPtr->gc);
     }
     textPtr->gc = newGC;
-    if (textPtr->selTextGC) {
+    if (textPtr->selTextGC != NULL) {
 	Tk_FreeGC(Tk_Display(tkwin), textPtr->selTextGC);
     }
     textPtr->selTextGC = newSelGC;
@@ -491,9 +491,9 @@ ConfigureText(
 	}
 	newGC = Tk_GetGC(tkwin, GCForeground, &gcValues);
     } else {
-	newGC = 0;
+	newGC = NULL;
     }
-    if (textPtr->cursorOffGC) {
+    if (textPtr->cursorOffGC != NULL) {
 	Tk_FreeGC(Tk_Display(tkwin), textPtr->cursorOffGC);
     }
     textPtr->cursorOffGC = newGC;
@@ -568,37 +568,37 @@ DeleteText(
 {
     TextItem *textPtr = (TextItem *) itemPtr;
 
-    if (textPtr->color) {
+    if (textPtr->color != NULL) {
 	Tk_FreeColor(textPtr->color);
     }
-    if (textPtr->activeColor) {
+    if (textPtr->activeColor != NULL) {
 	Tk_FreeColor(textPtr->activeColor);
     }
-    if (textPtr->disabledColor) {
+    if (textPtr->disabledColor != NULL) {
 	Tk_FreeColor(textPtr->disabledColor);
     }
     Tk_FreeFont(textPtr->tkfont);
-    if (textPtr->stipple) {
+    if (textPtr->stipple != None) {
 	Tk_FreeBitmap(display, textPtr->stipple);
     }
-    if (textPtr->activeStipple) {
+    if (textPtr->activeStipple != None) {
 	Tk_FreeBitmap(display, textPtr->activeStipple);
     }
-    if (textPtr->disabledStipple) {
+    if (textPtr->disabledStipple != None) {
 	Tk_FreeBitmap(display, textPtr->disabledStipple);
     }
-    if (textPtr->text) {
+    if (textPtr->text != NULL) {
 	ckfree(textPtr->text);
     }
 
     Tk_FreeTextLayout(textPtr->textLayout);
-    if (textPtr->gc) {
+    if (textPtr->gc != NULL) {
 	Tk_FreeGC(display, textPtr->gc);
     }
-    if (textPtr->selTextGC) {
+    if (textPtr->selTextGC != NULL) {
 	Tk_FreeGC(display, textPtr->selTextGC);
     }
-    if (textPtr->cursorOffGC) {
+    if (textPtr->cursorOffGC != NULL) {
 	Tk_FreeGC(display, textPtr->cursorOffGC);
     }
 }
@@ -811,16 +811,16 @@ DisplayCanvText(
     }
     stipple = textPtr->stipple;
     if (Canvas(canvas)->currentItemPtr == itemPtr) {
-	if (textPtr->activeStipple) {
+	if (textPtr->activeStipple != None) {
 	    stipple = textPtr->activeStipple;
 	}
     } else if (state == TK_STATE_DISABLED) {
-	if (textPtr->disabledStipple) {
+	if (textPtr->disabledStipple != None) {
 	    stipple = textPtr->disabledStipple;
 	}
     }
 
-    if (!textPtr->gc) {
+    if (textPtr->gc == NULL) {
 	return;
     }
 
@@ -830,7 +830,7 @@ DisplayCanvText(
      * read-only.
      */
 
-    if (stipple) {
+    if (stipple != None) {
 	Tk_CanvasSetOffset(canvas, textPtr->gc, &textPtr->tsoffset);
     }
 
@@ -932,7 +932,7 @@ DisplayCanvText(
 		Tk_Fill3DPolygon(Tk_CanvasTkwin(canvas), drawable,
 			textInfoPtr->insertBorder, points, 4,
 			textInfoPtr->insertBorderWidth, TK_RELIEF_RAISED);
-	    } else if (textPtr->cursorOffGC) {
+	    } else if (textPtr->cursorOffGC != NULL) {
 		/*
 		 * Redraw the background over the area of the cursor, even
 		 * though the cursor is turned off. This guarantees that the
@@ -975,7 +975,7 @@ DisplayCanvText(
 	    textPtr->textLayout, drawableX, drawableY, textPtr->angle,
 	    textPtr->underline);
 
-    if (stipple) {
+    if (stipple != None) {
 	XSetTSOrigin(display, textPtr->gc, 0, 0);
     }
 }
@@ -1559,14 +1559,14 @@ TextToPostscript(
 	if (textPtr->activeColor != NULL) {
 	    color = textPtr->activeColor;
 	}
-	if (textPtr->activeStipple) {
+	if (textPtr->activeStipple != None) {
 	    stipple = textPtr->activeStipple;
 	}
     } else if (state == TK_STATE_DISABLED) {
 	if (textPtr->disabledColor != NULL) {
 	    color = textPtr->disabledColor;
 	}
-	if (textPtr->disabledStipple) {
+	if (textPtr->disabledStipple != None) {
 	    stipple = textPtr->disabledStipple;
 	}
     }
@@ -1598,7 +1598,7 @@ TextToPostscript(
     }
     Tcl_AppendObjToObj(psObj, Tcl_GetObjResult(interp));
 
-    if (stipple) {
+    if (stipple != None) {
 	Tcl_ResetResult(interp);
 	Tk_CanvasPsStipple(interp, canvas, stipple);
 	Tcl_AppendPrintfToObj(psObj, "/StippleText {\n    %s} bind def\n",
@@ -1633,7 +1633,7 @@ TextToPostscript(
     Tcl_AppendPrintfToObj(psObj,
 	    "] %d %g %g %s %s DrawText\n",
 	    fm.linespace, x / -2.0, y / 2.0, justify,
-	    (stipple ? "true" : "false"));
+	    ((stipple == None) ? "false" : "true"));
 
     /*
      * Plug the accumulated postscript back into the result.