* Merged 8.1 branch into the main trunk

1 files changed, 335 insertions, 330 deletions

diff --git a/mac/tkMacButton.c b/mac/tkMacButton.c
index 237f0b2..cdc609b 100644
--- a/mac/tkMacButton.c
+++ b/mac/tkMacButton.c
@@ -9,7 +9,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkMacButton.c,v 1.4 1999/04/16 01:25:54 stanton Exp $
+ * RCS: @(#) $Id: tkMacButton.c,v 1.5 1999/04/16 01:51:29 stanton Exp $
  */
 
 #include "tkButton.h"
@@ -28,7 +28,7 @@
 #define DRAW_LABEL	0		/* Labels are treated genericly. */
 #define DRAW_CONTROL	1		/* Draw using the Native control. */
 #define DRAW_CUSTOM	2		/* Make our own button drawing. */
-#define DRAW_BEVEL      3
+#define DRAW_BEVEL	3
 
 /*
  * The following structures are used to draw our controls.  Rather than
@@ -85,17 +85,17 @@ static pascal void UserPaneBackgroundProc(ControlHandle,
  */
 
 static int	UpdateControlColors _ANSI_ARGS_((TkButton *butPtr,
-			    ControlRef controlHandle, CCTabHandle ccTabHandle,
-			    RGBColor *saveColorPtr));
+	ControlRef controlHandle, CCTabHandle ccTabHandle,
+	RGBColor *saveColorPtr));
 static void	DrawBufferedControl _ANSI_ARGS_((TkButton *butPtr,
-		    GWorldPtr destPort, GC gc, Pixmap pixmap));
+	GWorldPtr destPort, GC gc, Pixmap pixmap));
 static void	InitSampleControls();
 static void	SetupBevelButton _ANSI_ARGS_((TkButton *butPtr,
-		    ControlRef controlHandle, 
-		    GWorldPtr destPort, GC gc, Pixmap pixmap));
+	ControlRef controlHandle, 
+	GWorldPtr destPort, GC gc, Pixmap pixmap));
 static void	ChangeBackgroundWindowColor _ANSI_ARGS_((
-			    WindowRef macintoshWindow, RGBColor rgbColor,
-			    RGBColor *oldColor));
+    WindowRef macintoshWindow, RGBColor rgbColor,
+    RGBColor *oldColor));
 static void	ButtonExitProc _ANSI_ARGS_((ClientData clientData));
 
 /*
@@ -193,17 +193,17 @@ TkpDisplayButton(
     offset = (butPtr->type == TYPE_BUTTON) && hasImageOrBitmap;
 
     border = butPtr->normalBorder;
-    if ((butPtr->state == tkDisabledUid) && (butPtr->disabledFg != NULL)) {
+    if ((butPtr->state == STATE_DISABLED) && (butPtr->disabledFg != NULL)) {
 	gc = butPtr->disabledGC;
     } else if ((butPtr->type == TYPE_BUTTON)
-	    && (butPtr->state == tkActiveUid)) {
+	    && (butPtr->state == STATE_ACTIVE)) {
 	gc = butPtr->activeTextGC;
 	border = butPtr->activeBorder;
     } else {
 	gc = butPtr->normalTextGC;
     }
     
-    if ((butPtr->flags & SELECTED) && (butPtr->state != tkActiveUid)
+    if ((butPtr->flags & SELECTED) && (butPtr->state != STATE_ACTIVE)
 	    && (butPtr->selectBorder != NULL) && !butPtr->indicatorOn) {
 	border = butPtr->selectBorder;
     }
@@ -218,10 +218,10 @@ TkpDisplayButton(
     relief = butPtr->relief;
 
     if ((butPtr->type >= TYPE_CHECK_BUTTON) && !butPtr->indicatorOn) { 
-        if (!TkMacHaveAppearance() || !hasImageOrBitmap) {
+	if (!TkMacHaveAppearance() || !hasImageOrBitmap) {
 	    relief = (butPtr->flags & SELECTED) ? TK_RELIEF_SUNKEN
-		    : TK_RELIEF_RAISED;
-        }
+		: TK_RELIEF_RAISED;
+	}
     }
 
     /*
@@ -230,11 +230,11 @@ TkpDisplayButton(
      */
      
     if (butPtr->type == TYPE_BUTTON) {
-        Tk_Fill3DRectangle(tkwin, pixmap, butPtr->highlightBorder, 0, 0,
-	        Tk_Width(tkwin), Tk_Height(tkwin), 0, TK_RELIEF_FLAT);
+	Tk_Fill3DRectangle(tkwin, pixmap, butPtr->highlightBorder, 0, 0,
+		Tk_Width(tkwin), Tk_Height(tkwin), 0, TK_RELIEF_FLAT);
     } else {
-    Tk_Fill3DRectangle(tkwin, pixmap, butPtr->normalBorder, 0, 0,
-	    Tk_Width(tkwin), Tk_Height(tkwin), 0, TK_RELIEF_FLAT);
+	Tk_Fill3DRectangle(tkwin, pixmap, butPtr->normalBorder, 0, 0,
+		Tk_Width(tkwin), Tk_Height(tkwin), 0, TK_RELIEF_FLAT);
     }
    
     if (butPtr->type == TYPE_LABEL) {
@@ -251,21 +251,21 @@ TkpDisplayButton(
 	     * does not record this call, and so we can't use the
 	     * Appearance bevel button here.  The only case that would
 	     * exercise this is if you use a bitmap, with
-	     * -data & -mask specified.  We should probably draw the 
+	     * -data & -mask specified.	 We should probably draw the 
 	     * appearance button and overprint the image in this case.
 	     * This just punts and draws the old-style, ugly, button.
 	     */
 	     
 	    if (gc->clip_mask == 0) {
-	        drawType = DRAW_BEVEL;
+		drawType = DRAW_BEVEL;
 	    } else {
-	        TkpClipMask *clipPtr = (TkpClipMask*) gc->clip_mask;
-	        if ((clipPtr->type == TKP_CLIP_PIXMAP) &&
-	            (clipPtr->value.pixmap != butPtr->bitmap)) {
-	            drawType = DRAW_CUSTOM;
-	        } else {
-	            drawType = DRAW_BEVEL;
-	        }
+		TkpClipMask *clipPtr = (TkpClipMask*) gc->clip_mask;
+		if ((clipPtr->type == TKP_CLIP_PIXMAP) &&
+			(clipPtr->value.pixmap != butPtr->bitmap)) {
+		    drawType = DRAW_CUSTOM;
+		} else {
+		    drawType = DRAW_BEVEL;
+		}
 	    }
 	}
     } else {
@@ -273,15 +273,15 @@ TkpDisplayButton(
 	    drawType = DRAW_CONTROL;
 	} else if (hasImageOrBitmap) {
 	    if (gc->clip_mask == 0) {
-	        drawType = DRAW_BEVEL;
+		drawType = DRAW_BEVEL;
 	    } else {
-	        TkpClipMask *clipPtr = (TkpClipMask*) gc->clip_mask;
-	        if ((clipPtr->type == TKP_CLIP_PIXMAP) &&
-	            (clipPtr->value.pixmap != butPtr->bitmap)) {
-	            drawType = DRAW_CUSTOM;
-	        } else {
-	            drawType = DRAW_BEVEL;
-	        }
+		TkpClipMask *clipPtr = (TkpClipMask*) gc->clip_mask;
+		if ((clipPtr->type == TKP_CLIP_PIXMAP) &&
+			(clipPtr->value.pixmap != butPtr->bitmap)) {
+		    drawType = DRAW_CUSTOM;
+		} else {
+		    drawType = DRAW_BEVEL;
+		}
 	    }
 	} else {
 	    drawType = DRAW_CUSTOM;
@@ -289,13 +289,13 @@ TkpDisplayButton(
     }
 
     /*
-     * Draw the native portion of the buttons.  Start by creating the control
+     * Draw the native portion of the buttons.	Start by creating the control
      * if it doesn't already exist.  Then configure the Macintosh control from
      * the Tk info.  Finally, we call Draw1Control to draw to the screen.
      */
 
     if ((drawType == DRAW_CONTROL) || 
-            ((drawType == DRAW_BEVEL) && TkMacHaveAppearance())) {
+	    ((drawType == DRAW_BEVEL) && TkMacHaveAppearance())) {
 	borderWidth = 0;
 	
 	/*
@@ -319,7 +319,7 @@ TkpDisplayButton(
      */
 
     if ((drawType == DRAW_BEVEL) && TkMacHaveAppearance()) {
-        /* Empty Body */
+	/* Empty Body */
     } else if (butPtr->image != None) {
 	Tk_SizeOfImage(butPtr->image, &width, &height);
 
@@ -369,12 +369,12 @@ TkpDisplayButton(
 
     /*
      * If the button is disabled with a stipple rather than a special
-     * foreground color, generate the stippled effect.  If the widget
+     * foreground color, generate the stippled effect.	If the widget
      * is selected and we use a different background color when selected,
      * must temporarily modify the GC.
      */
 
-    if ((butPtr->state == tkDisabledUid)
+    if ((butPtr->state == STATE_DISABLED)
 	    && ((butPtr->disabledFg == NULL) || (butPtr->image != NULL))) {
 	if ((butPtr->flags & SELECTED) && !butPtr->indicatorOn
 		&& (butPtr->selectBorder != NULL)) {
@@ -471,7 +471,7 @@ TkpComputeButtonGeometry(
     } else {
 	Tk_FreeTextLayout(butPtr->textLayout);
 	butPtr->textLayout = Tk_ComputeTextLayout(butPtr->tkfont,
-		butPtr->text, -1, butPtr->wrapLength,
+		Tcl_GetString(butPtr->text), -1, butPtr->wrapLength,
 		butPtr->justify, 0, &butPtr->textWidth, &butPtr->textHeight);
 
 	width = butPtr->textWidth;
@@ -504,7 +504,7 @@ TkpComputeButtonGeometry(
     
     /*
      * The width and height calculation for Appearance buttons with images & 
-     * non-Appearance buttons with images is different.  In the latter case, 
+     * non-Appearance buttons with images is different.	 In the latter case, 
      * we add the borderwidth to the inset, since we are going to stamp a
      * 3-D border over the image.  In the former, we add it to the height,
      * directly, since Appearance will draw the border as part of our control.
@@ -516,7 +516,7 @@ TkpComputeButtonGeometry(
      *
      * The highlight width corresponds to the default ring on the Macintosh.
      * As such, the highlight width is only added if the button is the default
-     * button.  The actual width of the default ring is one less than the
+     * button.	The actual width of the default ring is one less than the
      * highlight width as there is also one pixel of spacing.
      * Appearance buttons with images do not have a highlight ring, because the 
      * Bevel button type does not support one.
@@ -528,48 +528,48 @@ TkpComputeButtonGeometry(
     }
     
     if ((butPtr->type == TYPE_BUTTON)) {
-        if ((butPtr->image == None) && (butPtr->bitmap == None)) {
+	if ((butPtr->image == None) && (butPtr->bitmap == None)) {
+	    butPtr->inset = 0;
+	    if (butPtr->defaultState != STATE_DISABLED) {
+		butPtr->inset += butPtr->highlightWidth;
+	    }
+	} else if (TkMacHaveAppearance()) {
 	    butPtr->inset = 0;
-            if (butPtr->defaultState != tkDisabledUid) {
-                butPtr->inset += butPtr->highlightWidth;
-            }
-        } else if (TkMacHaveAppearance()) {
-                butPtr->inset = 0;
-                width += (2 * butPtr->borderWidth + 4);
-                height += (2 * butPtr->borderWidth + 4);
+	    width += (2 * butPtr->borderWidth + 4);
+	    height += (2 * butPtr->borderWidth + 4);
 	} else {
-            butPtr->inset = butPtr->borderWidth;
-	width += 2;
-	height += 2;
-            if (butPtr->defaultState != tkDisabledUid) {
-                butPtr->inset += butPtr->highlightWidth;
-            }
-        }
+	    butPtr->inset = butPtr->borderWidth;
+	    width += 2;
+	    height += 2;
+	    if (butPtr->defaultState != STATE_DISABLED) {
+		butPtr->inset += butPtr->highlightWidth;
+	    }
+	}
     } else if ((butPtr->type != TYPE_LABEL)) {
-        if (butPtr->indicatorOn) {
+	if (butPtr->indicatorOn) {
 	    butPtr->inset = 0;
 	} else {
-	/*
-	 * Under Appearance, the Checkbutton or radiobutton with an image
-	 * is represented by a BevelButton with the Sticky defProc...  
-	 * So we must set its height in the same way as the Button 
-	 * with an image or bitmap.
-	 */
-            if (((butPtr->image != None) || (butPtr->bitmap != None))
-                    && TkMacHaveAppearance()) {
-                int border;
-                butPtr->inset = 0;
-                if ( butPtr->borderWidth <= 2 ) {
-                    border = 6;
-                }  else {
-                    border = 2 * butPtr->borderWidth + 2;
-                }              
-                width += border;
-                height += border;
-            } else {
- 	        butPtr->inset = butPtr->borderWidth;
-            }   
-        }	
+	    /*
+	     * Under Appearance, the Checkbutton or radiobutton with an image
+	     * is represented by a BevelButton with the Sticky defProc...  
+	     * So we must set its height in the same way as the Button 
+	     * with an image or bitmap.
+	     */
+	    if (((butPtr->image != None) || (butPtr->bitmap != None))
+		    && TkMacHaveAppearance()) {
+		int border;
+		butPtr->inset = 0;
+		if ( butPtr->borderWidth <= 2 ) {
+		    border = 6;
+		}  else {
+		    border = 2 * butPtr->borderWidth + 2;
+		}	       
+		width += border;
+		height += border;
+	    } else {
+		butPtr->inset = butPtr->borderWidth;
+	    }	
+	}	
     } else {
 	butPtr->inset = butPtr->borderWidth;
     }
@@ -629,9 +629,9 @@ DrawBufferedControl(
     TkButton *butPtr,		/* Tk button. */
     GWorldPtr destPort,		/* Off screen GWorld. */
     GC gc,			/* The GC we are drawing into - needed for
-    				 * the bevel button */
+				 * the bevel button */
     Pixmap pixmap		/* The pixmap we are drawing into - needed
-                                   for the bevel button */
+				   for the bevel button */
     )		
 {
     ControlRef controlHandle;
@@ -641,19 +641,19 @@ DrawBufferedControl(
     int isBevel = 0;
     
     if (windowRef == NULL) {
-        InitSampleControls();
+	InitSampleControls();
     }
     
     /*
      * Now swap in the passed in GWorld for the portBits of our fake
-     * window.  We also adjust various fields in the WindowRecord to make
+     * window.	We also adjust various fields in the WindowRecord to make
      * the system think this is a normal window.
      * Note, we can use DrawControlInCurrentPort under Appearance, so we don't
      * need to swap pixmaps.
      */
     
     if (!TkMacHaveAppearance()) {
-        ((CWindowPeek) windowRef)->port.portPixMap = destPort->portPixMap;
+	((CWindowPeek) windowRef)->port.portPixMap = destPort->portPixMap;
     }
     
     ((CWindowPeek) windowRef)->port.portRect = destPort->portRect;
@@ -665,90 +665,90 @@ DrawBufferedControl(
     
     /*
      * Set up control in hidden window to match what we need
-     * to draw in the buffered window.  
+     * to draw in the buffered window.	
      */
      
     isBevel = 0;   
     switch (butPtr->type) {
 	case TYPE_BUTTON:
-            if (TkMacHaveAppearance()) {
-	        if ((butPtr->image == None) && (butPtr->bitmap == None)) {
-	            controlHandle = buttonHandle;
-	            ccTabHandle = buttonTabHandle;
-	        } else {
-	            if (butPtr->borderWidth <= 2) {
-                        controlHandle = smallBevelHandle;
-                    } else if (butPtr->borderWidth == 3) {
-                        controlHandle = medBevelHandle;
-                    } else {
-                        controlHandle = largeBevelHandle;
-                    }
-                    ccTabHandle = buttonTabHandle;
-                    SetupBevelButton(butPtr, controlHandle, destPort, 
-                            gc, pixmap);
-	            isBevel = 1;	        
-	        }
+	    if (TkMacHaveAppearance()) {
+		if ((butPtr->image == None) && (butPtr->bitmap == None)) {
+		    controlHandle = buttonHandle;
+		    ccTabHandle = buttonTabHandle;
+		} else {
+		    if (butPtr->borderWidth <= 2) {
+			controlHandle = smallBevelHandle;
+		    } else if (butPtr->borderWidth == 3) {
+			controlHandle = medBevelHandle;
+		    } else {
+			controlHandle = largeBevelHandle;
+		    }
+		    ccTabHandle = buttonTabHandle;
+		    SetupBevelButton(butPtr, controlHandle, destPort, 
+			    gc, pixmap);
+		    isBevel = 1;		
+		}
 	    } else {
-	        controlHandle = buttonHandle;
-	        ccTabHandle = buttonTabHandle;
+		controlHandle = buttonHandle;
+		ccTabHandle = buttonTabHandle;
 	    }
 	    break;
 	case TYPE_RADIO_BUTTON:
 	    if (TkMacHaveAppearance()) {
-	        if (((butPtr->image == None) && (butPtr->bitmap == None))
-	                || (butPtr->indicatorOn)) {
-	            controlHandle = radioHandle;
-	            ccTabHandle = radioTabHandle;
-	        } else {
-	            if (butPtr->borderWidth <= 2) {
-                        controlHandle = smallStickyBevelHandle;
-                    } else if (butPtr->borderWidth == 3) {
-                        controlHandle = medStickyBevelHandle;
-                    } else {
-                        controlHandle = largeStickyBevelHandle;
-                    }
-	            ccTabHandle = radioTabHandle;
-                    SetupBevelButton(butPtr, controlHandle, destPort, 
-                            gc, pixmap);
-	            isBevel = 1;	        
-	        }
+		if (((butPtr->image == None) && (butPtr->bitmap == None))
+			|| (butPtr->indicatorOn)) {
+		    controlHandle = radioHandle;
+		    ccTabHandle = radioTabHandle;
+		} else {
+		    if (butPtr->borderWidth <= 2) {
+			controlHandle = smallStickyBevelHandle;
+		    } else if (butPtr->borderWidth == 3) {
+			controlHandle = medStickyBevelHandle;
+		    } else {
+			controlHandle = largeStickyBevelHandle;
+		    }
+		    ccTabHandle = radioTabHandle;
+		    SetupBevelButton(butPtr, controlHandle, destPort, 
+			    gc, pixmap);
+		    isBevel = 1;		
+		}
 	    } else {
-	        controlHandle = radioHandle;
-	        ccTabHandle = radioTabHandle;
-            }	       
+		controlHandle = radioHandle;
+		ccTabHandle = radioTabHandle;
+	    }	       
 	    break;
 	case TYPE_CHECK_BUTTON:
 	    if (TkMacHaveAppearance()) {
-	        if (((butPtr->image == None) && (butPtr->bitmap == None))
-	                || (butPtr->indicatorOn)) {
-	            controlHandle = checkHandle;
-	            ccTabHandle = checkTabHandle;
-	        } else {
-	            if (butPtr->borderWidth <= 2) {
-                        controlHandle = smallStickyBevelHandle;
-                    } else if (butPtr->borderWidth == 3) {
-                        controlHandle = medStickyBevelHandle;
-                    } else {
-                        controlHandle = largeStickyBevelHandle;
-                    }
-	            ccTabHandle = checkTabHandle;
-                    SetupBevelButton(butPtr, controlHandle, destPort, 
-                            gc, pixmap);
-	            isBevel = 1;	        
-	        }
+		if (((butPtr->image == None) && (butPtr->bitmap == None))
+			|| (butPtr->indicatorOn)) {
+		    controlHandle = checkHandle;
+		    ccTabHandle = checkTabHandle;
+		} else {
+		    if (butPtr->borderWidth <= 2) {
+			controlHandle = smallStickyBevelHandle;
+		    } else if (butPtr->borderWidth == 3) {
+			controlHandle = medStickyBevelHandle;
+		    } else {
+			controlHandle = largeStickyBevelHandle;
+		    }
+		    ccTabHandle = checkTabHandle;
+		    SetupBevelButton(butPtr, controlHandle, destPort, 
+			    gc, pixmap);
+		    isBevel = 1;		
+		}
 	    } else {
-	        controlHandle = checkHandle;
-	        ccTabHandle = checkTabHandle;
-            }	       
+		controlHandle = checkHandle;
+		ccTabHandle = checkTabHandle;
+	    }	       
 	    break;
     }
     
     (**controlHandle).contrlRect.left = butPtr->inset;
     (**controlHandle).contrlRect.top = butPtr->inset;
     (**controlHandle).contrlRect.right = Tk_Width(butPtr->tkwin) 
-	    - butPtr->inset;
+	- butPtr->inset;
     (**controlHandle).contrlRect.bottom = Tk_Height(butPtr->tkwin) 
-	    - butPtr->inset;
+	- butPtr->inset;
 	    
     /*
      * Setting the control visibility by hand does not 
@@ -756,16 +756,16 @@ DrawBufferedControl(
      */
      
     if (TkMacHaveAppearance()) {
-        SetControlVisibility(controlHandle, true, false);      
-        (**userPaneHandle).contrlRect.left = 0;
-        (**userPaneHandle).contrlRect.top = 0;
-        (**userPaneHandle).contrlRect.right = Tk_Width(butPtr->tkwin);
-        (**userPaneHandle).contrlRect.bottom = Tk_Height(butPtr->tkwin);
-    } else {      
-        (**controlHandle).contrlVis = 255;
-    }     
+	SetControlVisibility(controlHandle, true, false);      
+	(**userPaneHandle).contrlRect.left = 0;
+	(**userPaneHandle).contrlRect.top = 0;
+	(**userPaneHandle).contrlRect.right = Tk_Width(butPtr->tkwin);
+	(**userPaneHandle).contrlRect.bottom = Tk_Height(butPtr->tkwin);
+    } else {	  
+	(**controlHandle).contrlVis = 255;
+    }	  
     
-	        
+		
     
     if (butPtr->flags & SELECTED) {
 	(**controlHandle).contrlValue = 1;
@@ -773,23 +773,23 @@ DrawBufferedControl(
 	(**controlHandle).contrlValue = 0;
     }
     
-    if (butPtr->state == tkActiveUid) {
-        if (isBevel) {
-            (**controlHandle).contrlHilite = kControlButtonPart;
-        } else {
+    if (butPtr->state == STATE_ACTIVE) {
+	if (isBevel) {
+	    (**controlHandle).contrlHilite = kControlButtonPart;
+	} else {
 	    switch (butPtr->type) {
-	        case TYPE_BUTTON:
+		case TYPE_BUTTON:
 		    (**controlHandle).contrlHilite = kControlButtonPart;
 		    break;
-	        case TYPE_RADIO_BUTTON:
+		case TYPE_RADIO_BUTTON:
 		    (**controlHandle).contrlHilite = kControlRadioButtonPart;
 		    break;
-	        case TYPE_CHECK_BUTTON:
+		case TYPE_CHECK_BUTTON:
 		    (**controlHandle).contrlHilite = kControlCheckBoxPart;
 		    break;
 	    }
 	}
-    } else if (butPtr->state == tkDisabledUid) {
+    } else if (butPtr->state == STATE_DISABLED) {
 	(**controlHandle).contrlHilite = kControlInactivePart;
     } else {
 	(**controlHandle).contrlHilite = kControlNoPart;
@@ -815,36 +815,36 @@ DrawBufferedControl(
      */
 
     if (TkMacHaveAppearance()) {
-        SetPort((GrafPort *) destPort);
+	SetPort((GrafPort *) destPort);
     } else {
-        SetPort(windowRef);
+	SetPort(windowRef);
     }
     
     windowColorChanged = UpdateControlColors(butPtr, controlHandle, 
-	ccTabHandle, &saveBackColor);
+	    ccTabHandle, &saveBackColor);
 	
     if ((butPtr->type == TYPE_BUTTON) && TkMacHaveAppearance()) {
-        Boolean isDefault;
-        
-        if (butPtr->defaultState == tkActiveUid) {
+	Boolean isDefault;
+	
+	if (butPtr->defaultState == STATE_ACTIVE) {
 	    isDefault = true;
 	} else {
 	    isDefault = false;
 	}
 	SetControlData(controlHandle, kControlNoPart, 
-	        kControlPushButtonDefaultTag,
-	        sizeof(isDefault), (Ptr) &isDefault);	            	
+		kControlPushButtonDefaultTag,
+		sizeof(isDefault), (Ptr) &isDefault);			
     }
 
     if (TkMacHaveAppearance()) {
-        DrawControlInCurrentPort(userPaneHandle);
+	DrawControlInCurrentPort(userPaneHandle);
     } else {
-        Draw1Control(controlHandle);
+	Draw1Control(controlHandle);
     }
 
     if (!TkMacHaveAppearance() &&
-            (butPtr->type == TYPE_BUTTON) && 
-	    (butPtr->defaultState == tkActiveUid)) {
+	    (butPtr->type == TYPE_BUTTON) && 
+	    (butPtr->defaultState == STATE_ACTIVE)) {
 	Rect box = (**controlHandle).contrlRect;
 	RGBColor rgbColor;
 
@@ -866,13 +866,13 @@ DrawBufferedControl(
      */
 
     if (TkMacHaveAppearance()) {
-        SetControlVisibility(controlHandle, false, false);
-        if (isBevel) {
-            KillPicture(bevelButtonContent.u.picture);
-        }     
-    } else {      
-        (**controlHandle).contrlVis = 0;
-    }     
+	SetControlVisibility(controlHandle, false, false);
+	if (isBevel) {
+	    KillPicture(bevelButtonContent.u.picture);
+	}     
+    } else {	  
+	(**controlHandle).contrlVis = 0;
+    }	  
     LMSetWindowList((WindowRef) ((CWindowPeek) windowRef)->nextWindow);
 }
 
@@ -882,8 +882,8 @@ DrawBufferedControl(
  * InitSampleControls --
  *
  *	This function initializes a dummy Macintosh window and
- *      sample controls to allow drawing Mac controls to any GWorld 
- *      (including off-screen bitmaps).  
+ *	sample controls to allow drawing Mac controls to any GWorld 
+ *	(including off-screen bitmaps).	 
  *
  * Results:
  *	None.
@@ -907,9 +907,9 @@ InitSampleControls()
      * the data structures attached to it are only deallocated
      * on exit of the application.
      */
-	
+
     windowRef = NewCWindow(NULL, &geometry, "\pempty", false, 
-	zoomDocProc, (WindowRef) -1, true, 0);
+	    zoomDocProc, (WindowRef) -1, true, 0);
     if (windowRef == NULL) {
 	panic("Can't allocate buffer window.");
     }
@@ -926,15 +926,15 @@ InitSampleControls()
     SetPort(windowRef);
 	
     if (TkMacHaveAppearance()) {
-        OSErr err;
- 	ControlRef dontCare;
- 	    
- 	/* 
- 	 * Adding UserPaneBackgroundProcs to the root control does
- 	 * not seem to work, so we have to add another UserPane to 
- 	 * the root control.
- 	 */
- 	     
+	    
+	OSErr err;
+	ControlRef dontCare;
+	    
+	/* Adding UserPaneBackgroundProcs to the root control does
+	 * not seem to work, so we have to add another UserPane to 
+	 * the root control.
+	 */
+	     
 	err = CreateRootControl(windowRef, &dontCare);
 	if (err != noErr) {
 	    panic("Can't create root control in DrawBufferedControl");
@@ -942,60 +942,66 @@ InitSampleControls()
 	    
 	userPaneHandle = NewControl(windowRef, &geometry, "\p",
 		true, kControlSupportsEmbedding|kControlHasSpecialBackground, 
-	        0, 1, kControlUserPaneProc, (SInt32) 0);
+		0, 1, kControlUserPaneProc, (SInt32) 0);
 	SetUserPaneSetUpSpecialBackgroundProc(userPaneHandle,
 		UserPaneBackgroundProc);
 	SetUserPaneDrawProc(userPaneHandle, UserPaneDraw);
 
 	buttonHandle = NewControl(windowRef, &geometry, "\p",
-	        false, 1, 0, 1, kControlPushButtonProc, (SInt32) 0);
+		false, 1, 0, 1, kControlPushButtonProc, (SInt32) 0);
 	EmbedControl(buttonHandle, userPaneHandle);
-	        checkHandle = NewControl(windowRef, &geometry, "\p",
-	        false, 1, 0, 1, kControlCheckBoxProc, (SInt32) 0);
+	checkHandle = NewControl(windowRef, &geometry, "\p",
+		false, 1, 0, 1, kControlCheckBoxProc, (SInt32) 0);
 	EmbedControl(checkHandle, userPaneHandle);
-	        radioHandle = NewControl(windowRef, &geometry, "\p",
-	        false, 1, 0, 1, kControlRadioButtonProc, (SInt32) 0);
+	radioHandle = NewControl(windowRef, &geometry, "\p",
+		false, 1, 0, 1, kControlRadioButtonProc, (SInt32) 0);
 	EmbedControl(radioHandle, userPaneHandle);
-        smallBevelHandle = NewControl(windowRef, &geometry, "\p",
-                false, 0, 0, 
-	        kControlBehaviorOffsetContents << 16 | kControlContentPictHandle, 
-	        kControlBevelButtonSmallBevelProc, (SInt32) 0);
-        EmbedControl(smallBevelHandle, userPaneHandle);
-        medBevelHandle = NewControl(windowRef, &geometry, "\p",
-                false, 0, 0, 
-	        kControlBehaviorOffsetContents << 16 | kControlContentPictHandle, 
-	        kControlBevelButtonNormalBevelProc, (SInt32) 0);
-        EmbedControl(medBevelHandle, userPaneHandle);
-        largeBevelHandle = NewControl(windowRef, &geometry, "\p",
-                false, 0, 0, 
-	        kControlBehaviorOffsetContents << 16 | kControlContentPictHandle, 
-	        kControlBevelButtonLargeBevelProc, (SInt32) 0);
-        EmbedControl(largeBevelHandle, userPaneHandle);
-        bevelButtonContent.contentType = kControlContentPictHandle;
-        smallStickyBevelHandle = NewControl(windowRef, &geometry, "\p",
-	        false, 0, 0, 
-	        (kControlBehaviorOffsetContents | kControlBehaviorSticky) << 16 
-	        | kControlContentPictHandle, 
-	        kControlBevelButtonSmallBevelProc, (SInt32) 0);
-        EmbedControl(smallStickyBevelHandle, userPaneHandle);
-        medStickyBevelHandle = NewControl(windowRef, &geometry, "\p",
-	        false, 0, 0, 
-	        (kControlBehaviorOffsetContents | kControlBehaviorSticky) << 16 
-	        | kControlContentPictHandle, 
-	        kControlBevelButtonNormalBevelProc, (SInt32) 0);
-        EmbedControl(medStickyBevelHandle, userPaneHandle);
-        largeStickyBevelHandle = NewControl(windowRef, &geometry, "\p",
-	        false, 0, 0, 
-	        (kControlBehaviorOffsetContents | kControlBehaviorSticky) << 16 
-	        | kControlContentPictHandle, 
-	        kControlBevelButtonLargeBevelProc, (SInt32) 0);
-        EmbedControl(largeStickyBevelHandle, userPaneHandle);
+	smallBevelHandle = NewControl(windowRef, &geometry, "\p",
+		false, 0, 0, 
+		kControlBehaviorOffsetContents << 16
+		| kControlContentPictHandle, 
+		kControlBevelButtonSmallBevelProc, (SInt32) 0);
+	EmbedControl(smallBevelHandle, userPaneHandle);
+	medBevelHandle = NewControl(windowRef, &geometry, "\p",
+		false, 0, 0, 
+		kControlBehaviorOffsetContents << 16
+		| kControlContentPictHandle, 
+		kControlBevelButtonNormalBevelProc, (SInt32) 0);
+	EmbedControl(medBevelHandle, userPaneHandle);
+	largeBevelHandle = NewControl(windowRef, &geometry, "\p",
+		false, 0, 0, 
+		kControlBehaviorOffsetContents << 16
+		| kControlContentPictHandle, 
+		kControlBevelButtonLargeBevelProc, (SInt32) 0);
+	EmbedControl(largeBevelHandle, userPaneHandle);
+	bevelButtonContent.contentType = kControlContentPictHandle;
+	smallStickyBevelHandle = NewControl(windowRef, &geometry, "\p",
+		false, 0, 0, 
+		(kControlBehaviorOffsetContents
+			| kControlBehaviorSticky) << 16 
+		| kControlContentPictHandle, 
+		kControlBevelButtonSmallBevelProc, (SInt32) 0);
+	EmbedControl(smallStickyBevelHandle, userPaneHandle);
+	medStickyBevelHandle = NewControl(windowRef, &geometry, "\p",
+		false, 0, 0, 
+		(kControlBehaviorOffsetContents
+			| kControlBehaviorSticky) << 16 
+		| kControlContentPictHandle, 
+		kControlBevelButtonNormalBevelProc, (SInt32) 0);
+	EmbedControl(medStickyBevelHandle, userPaneHandle);
+	largeStickyBevelHandle = NewControl(windowRef, &geometry, "\p",
+		false, 0, 0, 
+		(kControlBehaviorOffsetContents
+			| kControlBehaviorSticky) << 16 
+		| kControlContentPictHandle, 
+		kControlBevelButtonLargeBevelProc, (SInt32) 0);
+	EmbedControl(largeStickyBevelHandle, userPaneHandle);
     
-        picParams.version = -2;
-        picParams.hRes = 0x00480000;
-        picParams.vRes = 0x00480000;
-        picParams.srcRect.top = 0;
-        picParams.srcRect.left = 0;
+	picParams.version = -2;
+	picParams.hRes = 0x00480000;
+	picParams.vRes = 0x00480000;
+	picParams.srcRect.top = 0;
+	picParams.srcRect.left = 0;
     
 	((CWindowPeek) windowRef)->visible = true;
     } else {
@@ -1013,8 +1019,8 @@ InitSampleControls()
     }
 
     /*
-     * Remove our window from the window list.  This way our
-     * applications ad others will not be confused that this
+     * Remove our window from the window list.	This way our
+     * applications and others will not be confused that this
      * window exists - but no one knows about it.
      */
 
@@ -1040,9 +1046,9 @@ InitSampleControls()
      * TODO: The ButtonExitProc doesn't currently work and the
      * code it includes will crash the Mac on exit from Tk.
 	 
-	 oldPixPtr = ((CWindowPeek) windowRef)->port.portPixMap;
-	 Tcl_CreateExitHandler(ButtonExitProc, (ClientData) NULL);
-     */  
+     oldPixPtr = ((CWindowPeek) windowRef)->port.portPixMap;
+     Tcl_CreateExitHandler(ButtonExitProc, (ClientData) NULL);
+    */
 
 }
 
@@ -1065,12 +1071,12 @@ InitSampleControls()
 void
 SetupBevelButton(
     TkButton *butPtr,		/* Tk button. */
-    ControlRef controlHandle,    /* The control to set this picture to */
+    ControlRef controlHandle,	 /* The control to set this picture to */
     GWorldPtr destPort,		/* Off screen GWorld. */
     GC gc,			/* The GC we are drawing into - needed for
-    				 * the bevel button */
+				 * the bevel button */
     Pixmap pixmap		/* The pixmap we are drawing into - needed
-                                   for the bevel button */
+				   for the bevel button */
     )
 {
     int height, width;
@@ -1079,13 +1085,13 @@ SetupBevelButton(
     SetPort((GrafPtr) destPort);
 
     if (butPtr->image != None) {
-        Tk_SizeOfImage(butPtr->image, 
-                &width, &height);
+	Tk_SizeOfImage(butPtr->image, 
+		&width, &height);
     } else {
-        Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, 
-                &width, &height);
+	Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, 
+		&width, &height);
     }
-            
+	    
     if ((butPtr->width > 0) && (butPtr->width < width)) {
 	width = butPtr->width;
     }
@@ -1105,48 +1111,48 @@ SetupBevelButton(
      */
      
     if ((butPtr->selectImage != NULL) && (butPtr->flags & SELECTED)) {
-        Tk_RedrawImage(butPtr->selectImage, 0, 0, width, height,
-	        pixmap, 0, 0);
+	Tk_RedrawImage(butPtr->selectImage, 0, 0, width, height,
+		pixmap, 0, 0);
     } else if (butPtr->image != NULL) {
-        Tk_RedrawImage(butPtr->image, 0, 0, width, 
-            height, pixmap, 0, 0);
-    } else {	                
-        XSetClipOrigin(butPtr->display, gc, 0, 0);
-        XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, gc, 0, 0,
-                (unsigned int) width, (unsigned int) height, 0, 0, 1);
+	Tk_RedrawImage(butPtr->image, 0, 0, width, 
+		height, pixmap, 0, 0);
+    } else {			
+	XSetClipOrigin(butPtr->display, gc, 0, 0);
+	XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, gc, 0, 0,
+		(unsigned int) width, (unsigned int) height, 0, 0, 1);
     }
     
     ClosePicture();
     
     SetControlData(controlHandle, kControlButtonPart,
-            kControlBevelButtonContentTag,
-            sizeof(ControlButtonContentInfo),
-            (char *) &bevelButtonContent);
-            
+	    kControlBevelButtonContentTag,
+	    sizeof(ControlButtonContentInfo),
+	    (char *) &bevelButtonContent);
+	    
     if (butPtr->anchor == TK_ANCHOR_N) {
-            theAlignment = kControlBevelButtonAlignTop;
-     } else if (butPtr->anchor == TK_ANCHOR_NE) { 
-            theAlignment = kControlBevelButtonAlignTopRight;
-     } else if (butPtr->anchor == TK_ANCHOR_E) { 
-            theAlignment = kControlBevelButtonAlignRight;
-     } else if (butPtr->anchor == TK_ANCHOR_SE) {
-            theAlignment = kControlBevelButtonAlignBottomRight;
-     } else if (butPtr->anchor == TK_ANCHOR_S) {
-            theAlignment = kControlBevelButtonAlignBottom;
-     } else if (butPtr->anchor == TK_ANCHOR_SW) {
-            theAlignment = kControlBevelButtonAlignBottomLeft;
-     } else if (butPtr->anchor == TK_ANCHOR_W) {
-            theAlignment = kControlBevelButtonAlignLeft;
-     } else if (butPtr->anchor == TK_ANCHOR_NW) {
-            theAlignment = kControlBevelButtonAlignTopLeft;
-     } else if (butPtr->anchor == TK_ANCHOR_CENTER) {
-            theAlignment = kControlBevelButtonAlignCenter;
+	theAlignment = kControlBevelButtonAlignTop;
+    } else if (butPtr->anchor == TK_ANCHOR_NE) { 
+	theAlignment = kControlBevelButtonAlignTopRight;
+    } else if (butPtr->anchor == TK_ANCHOR_E) { 
+	theAlignment = kControlBevelButtonAlignRight;
+    } else if (butPtr->anchor == TK_ANCHOR_SE) {
+	theAlignment = kControlBevelButtonAlignBottomRight;
+    } else if (butPtr->anchor == TK_ANCHOR_S) {
+	theAlignment = kControlBevelButtonAlignBottom;
+    } else if (butPtr->anchor == TK_ANCHOR_SW) {
+	theAlignment = kControlBevelButtonAlignBottomLeft;
+    } else if (butPtr->anchor == TK_ANCHOR_W) {
+	theAlignment = kControlBevelButtonAlignLeft;
+    } else if (butPtr->anchor == TK_ANCHOR_NW) {
+	theAlignment = kControlBevelButtonAlignTopLeft;
+    } else if (butPtr->anchor == TK_ANCHOR_CENTER) {
+	theAlignment = kControlBevelButtonAlignCenter;
     }
 
     SetControlData(controlHandle, kControlButtonPart,
-            kControlBevelButtonGraphicAlignTag,
-            sizeof(ControlButtonGraphicAlignment),
-            (char *) &theAlignment);
+	    kControlBevelButtonGraphicAlignTag,
+	    sizeof(ControlButtonGraphicAlignment),
+	    (char *) &theAlignment);
 
 }
 
@@ -1156,8 +1162,8 @@ SetupBevelButton(
  * SetUserPaneDrawProc --
  *
  *	Utility function to add a UserPaneDrawProc
- *      to a userPane control.  From MoreControls code
- *      from Apple DTS.
+ *	to a userPane control.	From MoreControls code
+ *	from Apple DTS.
  *
  * Results:
  *	MacOS system error.
@@ -1168,15 +1174,15 @@ SetupBevelButton(
  *--------------------------------------------------------------
  */
 pascal OSErr SetUserPaneDrawProc (
-        ControlRef control,
-        ControlUserPaneDrawProcPtr upp)
+    ControlRef control,
+    ControlUserPaneDrawProcPtr upp)
 {
     ControlUserPaneDrawUPP myControlUserPaneDrawUPP;
     myControlUserPaneDrawUPP = NewControlUserPaneDrawProc(upp);	
     return SetControlData (control, 
-	        kControlNoPart, kControlUserPaneDrawProcTag, 
-	        sizeof(myControlUserPaneDrawUPP), 
-	        (Ptr) &myControlUserPaneDrawUPP);
+	    kControlNoPart, kControlUserPaneDrawProcTag, 
+	    sizeof(myControlUserPaneDrawUPP), 
+	    (Ptr) &myControlUserPaneDrawUPP);
 }
 
 /*
@@ -1185,7 +1191,7 @@ pascal OSErr SetUserPaneDrawProc (
  * SetUserPaneSetUpSpecialBackgroundProc --
  *
  *	Utility function to add a UserPaneBackgroundProc
- *      to a userPane control
+ *	to a userPane control
  *
  * Results:
  *	MacOS system error.
@@ -1203,9 +1209,9 @@ SetUserPaneSetUpSpecialBackgroundProc(
     ControlUserPaneBackgroundUPP myControlUserPaneBackgroundUPP;
     myControlUserPaneBackgroundUPP = NewControlUserPaneBackgroundProc(upp);
     return SetControlData (control, kControlNoPart, 
-                kControlUserPaneBackgroundProcTag, 
-	        sizeof(myControlUserPaneBackgroundUPP), 
-	        (Ptr) &myControlUserPaneBackgroundUPP);
+	    kControlUserPaneBackgroundProcTag, 
+	    sizeof(myControlUserPaneBackgroundUPP), 
+	    (Ptr) &myControlUserPaneBackgroundUPP);
 }
 
 /*
@@ -1214,7 +1220,7 @@ SetUserPaneSetUpSpecialBackgroundProc(
  * UserPaneDraw --
  *
  *	This function draws the background of the user pane that will 
- *      lie under checkboxes and radiobuttons.
+ *	lie under checkboxes and radiobuttons.
  *
  * Results:
  *	None.
@@ -1229,9 +1235,9 @@ UserPaneDraw(
     ControlRef control,
     ControlPartCode cpc)
 {
-	Rect contrlRect = (**control).contrlRect;
-	RGBBackColor (&gUserPaneBackground);
-	EraseRect (&contrlRect);
+    Rect contrlRect = (**control).contrlRect;
+    RGBBackColor (&gUserPaneBackground);
+    EraseRect (&contrlRect);
 }
 
 /*
@@ -1240,7 +1246,7 @@ UserPaneDraw(
  * UserPaneBackgroundProc --
  *
  *	This function sets up the background of the user pane that will 
- *      lie under checkboxes and radiobuttons.
+ *	lie under checkboxes and radiobuttons.
  *
  * Results:
  *	None.
@@ -1257,7 +1263,7 @@ UserPaneBackgroundProc(
     ControlBackgroundPtr info)
 {
     if (info->colorDevice) {
-        RGBBackColor (&gUserPaneBackground);
+	RGBBackColor (&gUserPaneBackground);
     }
 }
 
@@ -1271,8 +1277,8 @@ UserPaneBackgroundProc(
  *	used we create a custom palette for the button, populate
  *	with the colors for the button and install the palette.
  *
- *      Under Appearance, we just set the pointer that will be
- *      used by the UserPaneDrawProc.
+ *	Under Appearance, we just set the pointer that will be
+ *	used by the UserPaneDrawProc.
  *
  * Results:
  *	None.
@@ -1295,7 +1301,7 @@ UpdateControlColors(
     /*
      * Under Appearance we cannot change the background of the
      * button itself.  However, the color we are setting is the color
-     *  of the containing userPane.  This will be the color that peeks 
+     *	of the containing userPane.  This will be the color that peeks 
      * around the rounded corners of the button.  
      * We make this the highlightbackground rather than the background,
      * because if you color the background of a frame containing a
@@ -1304,38 +1310,37 @@ UpdateControlColors(
      */
       
     if (TkMacHaveAppearance() && (butPtr->type == TYPE_BUTTON)) {
-        xcolor = Tk_3DBorderColor(butPtr->highlightBorder);
+	xcolor = Tk_3DBorderColor(butPtr->highlightBorder);
     } else {
-        xcolor = Tk_3DBorderColor(butPtr->normalBorder);
+	xcolor = Tk_3DBorderColor(butPtr->normalBorder);
     }
     if (TkMacHaveAppearance()) {
-         TkSetMacColor(xcolor->pixel, &gUserPaneBackground);
+	TkSetMacColor(xcolor->pixel, &gUserPaneBackground);
     } else {
 	(**ccTabHandle).ccSeed = 0;
-        (**ccTabHandle).ccRider = 0;
-        (**ccTabHandle).ctSize = 3;
-        (**ccTabHandle).ctTable[0].value = cBodyColor;
-        TkSetMacColor(xcolor->pixel,
+	(**ccTabHandle).ccRider = 0;
+	(**ccTabHandle).ctSize = 3;
+	(**ccTabHandle).ctTable[0].value = cBodyColor;
+	TkSetMacColor(xcolor->pixel,
 		&(**ccTabHandle).ctTable[0].rgb);
-        (**ccTabHandle).ctTable[1].value = cTextColor;
-        TkSetMacColor(butPtr->normalFg->pixel,
+	(**ccTabHandle).ctTable[1].value = cTextColor;
+	TkSetMacColor(butPtr->normalFg->pixel,
 		&(**ccTabHandle).ctTable[1].rgb);
-        (**ccTabHandle).ctTable[2].value = cFrameColor;
-        TkSetMacColor(butPtr->highlightColorPtr->pixel,
+	(**ccTabHandle).ctTable[2].value = cFrameColor;
+	TkSetMacColor(butPtr->highlightColorPtr->pixel,
 		&(**ccTabHandle).ctTable[2].rgb);
-        SetControlColor(controlHandle, ccTabHandle);
-        
-        if (((xcolor->pixel >> 24) != CONTROL_BODY_PIXEL) && 
-	        ((butPtr->type == TYPE_CHECK_BUTTON) ||
-		(butPtr->type == TYPE_RADIO_BUTTON))) {
+	SetControlColor(controlHandle, ccTabHandle);
+	
+	if (((xcolor->pixel >> 24) != CONTROL_BODY_PIXEL) && 
+		((butPtr->type == TYPE_CHECK_BUTTON) ||
+			(butPtr->type == TYPE_RADIO_BUTTON))) {
 	    RGBColor newColor;
 	
-	    if (TkSetMacColor(xcolor->pixel, &newColor)) {
-	        ChangeBackgroundWindowColor((**controlHandle).contrlOwner,
-		        newColor, saveColorPtr);
-            }
+	    TkSetMacColor(xcolor->pixel, &newColor);
+	    ChangeBackgroundWindowColor((**controlHandle).contrlOwner,
+		    newColor, saveColorPtr);
 	    return true;
-        }
+	}
     }
     
     return false;
@@ -1348,7 +1353,7 @@ UpdateControlColors(
  *
  *	This procedure will change the background color entry
  *	in the Window's colortable.  The system isn't notified
- *	of the change.  This call should only be used to fool
+ *	of the change.	This call should only be used to fool
  *	the drawing routines for checkboxes and radiobuttons.
  *	Any change should be temporary and be reverted after
  *	the widget is drawn.
@@ -1422,7 +1427,7 @@ ButtonExitProc(clientData)
 
     /*
      * Restore our dummy window to it's origional state by putting it
-     * back in the window list and restoring it's bits.  The destroy
+     * back in the window list and restoring it's bits.	 The destroy
      * the controls and window.
      */