First Checked In.

layout/xul/base/src/nsColorPickerFrame.cpp

@@ -0,0 +1,107 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+
+#include "nsColorPickerFrame.h"
+
+#include "nsIContent.h"
+#include "prtypes.h"
+#include "nsIAtom.h"
+#include "nsIPresContext.h"
+#include "nsIStyleContext.h"
+#include "nsCSSRendering.h"
+#include "nsINameSpaceManager.h"
+
+
+//
+// NS_NewColorPickerFrame
+//
+// Wrapper for creating a new color picker
+//
+nsresult
+NS_NewColorPickerFrame(nsIFrame*& aResult)
+{
+  aResult = new nsColorPickerFrame;
+  if ( !aResult )
+    return NS_ERROR_OUT_OF_MEMORY;
+  return NS_OK;
+}
+
+
+//
+// nsColorPickerFrame cntr
+//
+nsColorPickerFrame::nsColorPickerFrame()
+{
+
+} // cntr
+
+
+//
+// Paint
+//
+// Overidden to handle ???
+//
+NS_METHOD 
+nsColorPickerFrame::Paint(nsIPresContext& aPresContext,
+                              nsIRenderingContext& aRenderingContext,
+                              const nsRect& aDirtyRect,
+                              nsFramePaintLayer aWhichLayer)
+{
+  return nsLeafFrame::Paint(aPresContext, aRenderingContext, aDirtyRect, aWhichLayer);
+}
+
+
+//
+// GetDesiredSize
+//
+// For now, be as big as CSS wants us to be, or some small default size.
+//
+void
+nsColorPickerFrame :: GetDesiredSize(nsIPresContext* aPresContext,
+                                           const nsHTMLReflowState& aReflowState,
+                                           nsHTMLReflowMetrics& aDesiredLayoutSize)
+{
+  const int CSS_NOTSET = -1;
+  const int ATTR_NOTSET = -1;
+
+  nsSize styleSize;
+  if (aReflowState.HaveFixedContentWidth()) {
+    styleSize.width = aReflowState.computedWidth;
+  }
+  else {
+    styleSize.width = CSS_NOTSET;
+  }
+  if (aReflowState.HaveFixedContentHeight()) {
+    styleSize.height = aReflowState.computedHeight;
+  }
+  else {
+    styleSize.height = CSS_NOTSET;
+  }
+
+  // subclasses should always override this method, but if not and no css, make it small
+  aDesiredLayoutSize.width  = (styleSize.width  > CSS_NOTSET) ? styleSize.width  : 200;
+  aDesiredLayoutSize.height = (styleSize.height > CSS_NOTSET) ? styleSize.height : 200;
+  aDesiredLayoutSize.ascent = aDesiredLayoutSize.height;
+  aDesiredLayoutSize.descent = 0;
+  if (aDesiredLayoutSize.maxElementSize) {
+    aDesiredLayoutSize.maxElementSize->width  = aDesiredLayoutSize.width;
+    aDesiredLayoutSize.maxElementSize->height = aDesiredLayoutSize.height;
+  }
+
+} // GetDesiredSize

layout/xul/base/src/nsColorPickerFrame.h

@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+//
+// nsColorPickerFrame
+//
+
+#ifndef nsColorPickerFrame_h__
+#define nsColorPickerFrame_h__
+
+
+#include "nsLeafFrame.h"
+#include "prtypes.h"
+#include "nsIAtom.h"
+#include "nsCOMPtr.h"
+
+class nsString;
+
+
+nsresult NS_NewColorPickerFrame(nsIFrame*& aResult) ;
+
+
+class nsColorPickerFrame : public nsLeafFrame
+{
+public:
+  nsColorPickerFrame();
+
+    // nsIFrame overrides
+  NS_IMETHOD GetFrameName(nsString& aResult) const {
+    return MakeFrameName("ColorPickerFrame", aResult);
+  }
+  NS_IMETHOD Paint(nsIPresContext& aPresContext,
+                   nsIRenderingContext& aRenderingContext,
+                   const nsRect& aDirtyRect,
+                   nsFramePaintLayer aWhichLayer);
+  
+protected:
+
+  virtual void GetDesiredSize(nsIPresContext* aPresContext,
+                              const nsHTMLReflowState& aReflowState,
+                              nsHTMLReflowMetrics& aDesiredSize) ;
+
+}; // class nsColorPickerFrame
+
+#endif

layout/xul/base/src/nsFontPickerFrame.cpp

@@ -0,0 +1,107 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+
+#include "nsFontPickerFrame.h"
+
+#include "nsIContent.h"
+#include "prtypes.h"
+#include "nsIAtom.h"
+#include "nsIPresContext.h"
+#include "nsIStyleContext.h"
+#include "nsCSSRendering.h"
+#include "nsINameSpaceManager.h"
+
+
+//
+// NS_NewFontPickerFrame
+//
+// Wrapper for creating a new font picker
+//
+nsresult
+NS_NewFontPickerFrame(nsIFrame*& aResult)
+{
+  aResult = new nsFontPickerFrame;
+  if ( !aResult )
+    return NS_ERROR_OUT_OF_MEMORY;
+  return NS_OK;
+}
+
+
+//
+// nsFontPickerFrame cntr
+//
+nsFontPickerFrame::nsFontPickerFrame()
+{
+
+} // cntr
+
+
+//
+// Paint
+//
+// Overidden to handle ???
+//
+NS_METHOD 
+nsFontPickerFrame::Paint(nsIPresContext& aPresContext,
+                              nsIRenderingContext& aRenderingContext,
+                              const nsRect& aDirtyRect,
+                              nsFramePaintLayer aWhichLayer)
+{
+  return nsLeafFrame::Paint(aPresContext, aRenderingContext, aDirtyRect, aWhichLayer);
+}
+
+
+//
+// GetDesiredSize
+//
+// For now, be as big as CSS wants us to be, or some small default size.
+//
+void
+nsFontPickerFrame :: GetDesiredSize(nsIPresContext* aPresContext,
+                                           const nsHTMLReflowState& aReflowState,
+                                           nsHTMLReflowMetrics& aDesiredLayoutSize)
+{
+  const int CSS_NOTSET = -1;
+  const int ATTR_NOTSET = -1;
+
+  nsSize styleSize;
+  if (aReflowState.HaveFixedContentWidth()) {
+    styleSize.width = aReflowState.computedWidth;
+  }
+  else {
+    styleSize.width = CSS_NOTSET;
+  }
+  if (aReflowState.HaveFixedContentHeight()) {
+    styleSize.height = aReflowState.computedHeight;
+  }
+  else {
+    styleSize.height = CSS_NOTSET;
+  }
+
+  // subclasses should always override this method, but if not and no css, make it small
+  aDesiredLayoutSize.width  = (styleSize.width  > CSS_NOTSET) ? styleSize.width  : 200;
+  aDesiredLayoutSize.height = (styleSize.height > CSS_NOTSET) ? styleSize.height : 200;
+  aDesiredLayoutSize.ascent = aDesiredLayoutSize.height;
+  aDesiredLayoutSize.descent = 0;
+  if (aDesiredLayoutSize.maxElementSize) {
+    aDesiredLayoutSize.maxElementSize->width  = aDesiredLayoutSize.width;
+    aDesiredLayoutSize.maxElementSize->height = aDesiredLayoutSize.height;
+  }
+
+} // GetDesiredSize

layout/xul/base/src/nsFontPickerFrame.h

@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+//
+// nsFontPickerFrame
+//
+
+#ifndef nsFontPickerFrame_h__
+#define nsFontPickerFrame_h__
+
+
+#include "nsLeafFrame.h"
+#include "prtypes.h"
+#include "nsIAtom.h"
+#include "nsCOMPtr.h"
+
+class nsString;
+
+
+nsresult NS_NewFontPickerFrame(nsIFrame*& aResult) ;
+
+
+class nsFontPickerFrame : public nsLeafFrame
+{
+public:
+  nsFontPickerFrame();
+
+    // nsIFrame overrides
+  NS_IMETHOD GetFrameName(nsString& aResult) const {
+    return MakeFrameName("FontPickerFrame", aResult);
+  }
+  NS_IMETHOD Paint(nsIPresContext& aPresContext,
+                   nsIRenderingContext& aRenderingContext,
+                   const nsRect& aDirtyRect,
+                   nsFramePaintLayer aWhichLayer);
+  
+protected:
+
+  virtual void GetDesiredSize(nsIPresContext* aPresContext,
+                              const nsHTMLReflowState& aReflowState,
+                              nsHTMLReflowMetrics& aDesiredSize) ;
+
+}; // class nsFontPickerFrame
+
+#endif

layout/xul/base/src/nsScrollbarFrame.cpp

@@ -0,0 +1,107 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+
+#include "nsScrollbarFrame.h"
+
+#include "nsIContent.h"
+#include "prtypes.h"
+#include "nsIAtom.h"
+#include "nsIPresContext.h"
+#include "nsIStyleContext.h"
+#include "nsCSSRendering.h"
+#include "nsINameSpaceManager.h"
+
+
+//
+// NS_NewScrollbarFrame
+//
+// Wrapper for creating a new scrollbar
+//
+nsresult
+NS_NewScrollbarFrame(nsIFrame*& aResult)
+{
+  aResult = new nsScrollbarFrame;
+  if ( !aResult )
+    return NS_ERROR_OUT_OF_MEMORY;
+  return NS_OK;
+}
+
+
+//
+// nsScrollbarFrame cntr
+//
+nsScrollbarFrame::nsScrollbarFrame()
+{
+
+} // cntr
+
+
+//
+// Paint
+//
+// Overidden to handle ???
+//
+NS_METHOD 
+nsScrollbarFrame::Paint(nsIPresContext& aPresContext,
+                              nsIRenderingContext& aRenderingContext,
+                              const nsRect& aDirtyRect,
+                              nsFramePaintLayer aWhichLayer)
+{
+  return nsLeafFrame::Paint(aPresContext, aRenderingContext, aDirtyRect, aWhichLayer);
+}
+
+
+//
+// GetDesiredSize
+//
+// For now, be as big as CSS wants us to be, or some small default size.
+//
+void
+nsScrollbarFrame :: GetDesiredSize(nsIPresContext* aPresContext,
+                                           const nsHTMLReflowState& aReflowState,
+                                           nsHTMLReflowMetrics& aDesiredLayoutSize)
+{
+  const int CSS_NOTSET = -1;
+  const int ATTR_NOTSET = -1;
+
+  nsSize styleSize;
+  if (aReflowState.HaveFixedContentWidth()) {
+    styleSize.width = aReflowState.computedWidth;
+  }
+  else {
+    styleSize.width = CSS_NOTSET;
+  }
+  if (aReflowState.HaveFixedContentHeight()) {
+    styleSize.height = aReflowState.computedHeight;
+  }
+  else {
+    styleSize.height = CSS_NOTSET;
+  }
+
+  // subclasses should always override this method, but if not and no css, make it small
+  aDesiredLayoutSize.width  = (styleSize.width  > CSS_NOTSET) ? styleSize.width  : 200;
+  aDesiredLayoutSize.height = (styleSize.height > CSS_NOTSET) ? styleSize.height : 200;
+  aDesiredLayoutSize.ascent = aDesiredLayoutSize.height;
+  aDesiredLayoutSize.descent = 0;
+  if (aDesiredLayoutSize.maxElementSize) {
+    aDesiredLayoutSize.maxElementSize->width  = aDesiredLayoutSize.width;
+    aDesiredLayoutSize.maxElementSize->height = aDesiredLayoutSize.height;
+  }
+
+} // GetDesiredSize

layout/xul/base/src/nsScrollbarFrame.h

@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+//
+// nsScrollbarFrame
+//
+
+#ifndef nsScrollbarFrame_h__
+#define nsScrollbarFrame_h__
+
+
+#include "nsLeafFrame.h"
+#include "prtypes.h"
+#include "nsIAtom.h"
+#include "nsCOMPtr.h"
+
+class nsString;
+
+
+nsresult NS_NewScrollbarFrame(nsIFrame*& aResult) ;
+
+
+class nsScrollbarFrame : public nsLeafFrame
+{
+public:
+  nsScrollbarFrame();
+
+    // nsIFrame overrides
+  NS_IMETHOD GetFrameName(nsString& aResult) const {
+    return MakeFrameName("ScrollbarFrame", aResult);
+  }
+  NS_IMETHOD Paint(nsIPresContext& aPresContext,
+                   nsIRenderingContext& aRenderingContext,
+                   const nsRect& aDirtyRect,
+                   nsFramePaintLayer aWhichLayer);
+  
+protected:
+
+  virtual void GetDesiredSize(nsIPresContext* aPresContext,
+                              const nsHTMLReflowState& aReflowState,
+                              nsHTMLReflowMetrics& aDesiredSize) ;
+
+}; // class nsScrollbarFrame
+
+#endif

layout/xul/base/src/nsSliderFrame.cpp

@@ -0,0 +1,107 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+
+#include "nsSpinnerFrame.h"
+
+#include "nsIContent.h"
+#include "prtypes.h"
+#include "nsIAtom.h"
+#include "nsIPresContext.h"
+#include "nsIStyleContext.h"
+#include "nsCSSRendering.h"
+#include "nsINameSpaceManager.h"
+
+
+//
+// NS_NewSpinnerFrame
+//
+// Wrapper for creating a new spinner
+//
+nsresult
+NS_NewSpinnerFrame(nsIFrame*& aResult)
+{
+  aResult = new nsSpinnerFrame;
+  if ( !aResult )
+    return NS_ERROR_OUT_OF_MEMORY;
+  return NS_OK;
+}
+
+
+//
+// nsSpinnerFrame cntr
+//
+nsSpinnerFrame::nsSpinnerFrame()
+{
+
+} // cntr
+
+
+//
+// Paint
+//
+// Overidden to handle ???
+//
+NS_METHOD 
+nsSpinnerFrame::Paint(nsIPresContext& aPresContext,
+                              nsIRenderingContext& aRenderingContext,
+                              const nsRect& aDirtyRect,
+                              nsFramePaintLayer aWhichLayer)
+{
+  return nsLeafFrame::Paint(aPresContext, aRenderingContext, aDirtyRect, aWhichLayer);
+}
+
+
+//
+// GetDesiredSize
+//
+// For now, be as big as CSS wants us to be, or some small default size.
+//
+void
+nsSpinnerFrame :: GetDesiredSize(nsIPresContext* aPresContext,
+                                           const nsHTMLReflowState& aReflowState,
+                                           nsHTMLReflowMetrics& aDesiredLayoutSize)
+{
+  const int CSS_NOTSET = -1;
+  const int ATTR_NOTSET = -1;
+
+  nsSize styleSize;
+  if (aReflowState.HaveFixedContentWidth()) {
+    styleSize.width = aReflowState.computedWidth;
+  }
+  else {
+    styleSize.width = CSS_NOTSET;
+  }
+  if (aReflowState.HaveFixedContentHeight()) {
+    styleSize.height = aReflowState.computedHeight;
+  }
+  else {
+    styleSize.height = CSS_NOTSET;
+  }
+
+  // subclasses should always override this method, but if not and no css, make it small
+  aDesiredLayoutSize.width  = (styleSize.width  > CSS_NOTSET) ? styleSize.width  : 200;
+  aDesiredLayoutSize.height = (styleSize.height > CSS_NOTSET) ? styleSize.height : 200;
+  aDesiredLayoutSize.ascent = aDesiredLayoutSize.height;
+  aDesiredLayoutSize.descent = 0;
+  if (aDesiredLayoutSize.maxElementSize) {
+    aDesiredLayoutSize.maxElementSize->width  = aDesiredLayoutSize.width;
+    aDesiredLayoutSize.maxElementSize->height = aDesiredLayoutSize.height;
+  }
+
+} // GetDesiredSize

layout/xul/base/src/nsSliderFrame.h

@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+//
+// nsSpinnerFrame
+//
+
+#ifndef nsSpinnerFrame_h__
+#define nsSpinnerFrame_h__
+
+
+#include "nsLeafFrame.h"
+#include "prtypes.h"
+#include "nsIAtom.h"
+#include "nsCOMPtr.h"
+
+class nsString;
+
+
+nsresult NS_NewSpinnerFrame(nsIFrame*& aResult) ;
+
+
+class nsSpinnerFrame : public nsLeafFrame
+{
+public:
+  nsSpinnerFrame();
+
+    // nsIFrame overrides
+  NS_IMETHOD GetFrameName(nsString& aResult) const {
+    return MakeFrameName("SpinnerFrame", aResult);
+  }
+  NS_IMETHOD Paint(nsIPresContext& aPresContext,
+                   nsIRenderingContext& aRenderingContext,
+                   const nsRect& aDirtyRect,
+                   nsFramePaintLayer aWhichLayer);
+  
+protected:
+
+  virtual void GetDesiredSize(nsIPresContext* aPresContext,
+                              const nsHTMLReflowState& aReflowState,
+                              nsHTMLReflowMetrics& aDesiredSize) ;
+
+}; // class nsSpinnerFrame
+
+#endif

layout/xul/base/src/nsSpinnerFrame.cpp

@@ -0,0 +1,107 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+
+#include "nsSpinnerFrame.h"
+
+#include "nsIContent.h"
+#include "prtypes.h"
+#include "nsIAtom.h"
+#include "nsIPresContext.h"
+#include "nsIStyleContext.h"
+#include "nsCSSRendering.h"
+#include "nsINameSpaceManager.h"
+
+
+//
+// NS_NewSpinnerFrame
+//
+// Wrapper for creating a new spinner
+//
+nsresult
+NS_NewSpinnerFrame(nsIFrame*& aResult)
+{
+  aResult = new nsSpinnerFrame;
+  if ( !aResult )
+    return NS_ERROR_OUT_OF_MEMORY;
+  return NS_OK;
+}
+
+
+//
+// nsSpinnerFrame cntr
+//
+nsSpinnerFrame::nsSpinnerFrame()
+{
+
+} // cntr
+
+
+//
+// Paint
+//
+// Overidden to handle ???
+//
+NS_METHOD 
+nsSpinnerFrame::Paint(nsIPresContext& aPresContext,
+                              nsIRenderingContext& aRenderingContext,
+                              const nsRect& aDirtyRect,
+                              nsFramePaintLayer aWhichLayer)
+{
+  return nsLeafFrame::Paint(aPresContext, aRenderingContext, aDirtyRect, aWhichLayer);
+}
+
+
+//
+// GetDesiredSize
+//
+// For now, be as big as CSS wants us to be, or some small default size.
+//
+void
+nsSpinnerFrame :: GetDesiredSize(nsIPresContext* aPresContext,
+                                           const nsHTMLReflowState& aReflowState,
+                                           nsHTMLReflowMetrics& aDesiredLayoutSize)
+{
+  const int CSS_NOTSET = -1;
+  const int ATTR_NOTSET = -1;
+
+  nsSize styleSize;
+  if (aReflowState.HaveFixedContentWidth()) {
+    styleSize.width = aReflowState.computedWidth;
+  }
+  else {
+    styleSize.width = CSS_NOTSET;
+  }
+  if (aReflowState.HaveFixedContentHeight()) {
+    styleSize.height = aReflowState.computedHeight;
+  }
+  else {
+    styleSize.height = CSS_NOTSET;
+  }
+
+  // subclasses should always override this method, but if not and no css, make it small
+  aDesiredLayoutSize.width  = (styleSize.width  > CSS_NOTSET) ? styleSize.width  : 200;
+  aDesiredLayoutSize.height = (styleSize.height > CSS_NOTSET) ? styleSize.height : 200;
+  aDesiredLayoutSize.ascent = aDesiredLayoutSize.height;
+  aDesiredLayoutSize.descent = 0;
+  if (aDesiredLayoutSize.maxElementSize) {
+    aDesiredLayoutSize.maxElementSize->width  = aDesiredLayoutSize.width;
+    aDesiredLayoutSize.maxElementSize->height = aDesiredLayoutSize.height;
+  }
+
+} // GetDesiredSize

layout/xul/base/src/nsSpinnerFrame.h

@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+//
+// nsSpinnerFrame
+//
+
+#ifndef nsSpinnerFrame_h__
+#define nsSpinnerFrame_h__
+
+
+#include "nsLeafFrame.h"
+#include "prtypes.h"
+#include "nsIAtom.h"
+#include "nsCOMPtr.h"
+
+class nsString;
+
+
+nsresult NS_NewSpinnerFrame(nsIFrame*& aResult) ;
+
+
+class nsSpinnerFrame : public nsLeafFrame
+{
+public:
+  nsSpinnerFrame();
+
+    // nsIFrame overrides
+  NS_IMETHOD GetFrameName(nsString& aResult) const {
+    return MakeFrameName("SpinnerFrame", aResult);
+  }
+  NS_IMETHOD Paint(nsIPresContext& aPresContext,
+                   nsIRenderingContext& aRenderingContext,
+                   const nsRect& aDirtyRect,
+                   nsFramePaintLayer aWhichLayer);
+  
+protected:
+
+  virtual void GetDesiredSize(nsIPresContext* aPresContext,
+                              const nsHTMLReflowState& aReflowState,
+                              nsHTMLReflowMetrics& aDesiredSize) ;
+
+}; // class nsSpinnerFrame
+
+#endif