LCOV - code coverage report
Current view: directory - layout/forms - nsProgressFrame.h (source / functions) Found Hit Coverage
Test: app.info Lines: 5 0 0.0 %
Date: 2012-06-02 Functions: 3 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is mozilla.org code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is Mozilla Foundation
      18                 :  * Portions created by the Initial Developer are Copyright (C) 2010
      19                 :  * the Initial Developer. All Rights Reserved.
      20                 :  *
      21                 :  * Contributor(s):
      22                 :  *   Mounir Lamouri <mounir.lamouri@mozilla.com> (original author)
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      26                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #ifndef nsProgressFrame_h___
      39                 : #define nsProgressFrame_h___
      40                 : 
      41                 : #include "nsContainerFrame.h"
      42                 : #include "nsIAnonymousContentCreator.h"
      43                 : #include "nsCOMPtr.h"
      44                 : 
      45                 : class nsBaseContentList;
      46                 : 
      47                 : class nsProgressFrame : public nsContainerFrame,
      48                 :                         public nsIAnonymousContentCreator
      49                 : {
      50                 : public:
      51                 :   NS_DECL_QUERYFRAME_TARGET(nsProgressFrame)
      52                 :   NS_DECL_QUERYFRAME
      53                 :   NS_DECL_FRAMEARENA_HELPERS
      54                 : 
      55                 :   nsProgressFrame(nsStyleContext* aContext);
      56                 :   virtual ~nsProgressFrame();
      57                 : 
      58                 :   virtual void DestroyFrom(nsIFrame* aDestructRoot);
      59                 : 
      60                 :   NS_IMETHOD BuildDisplayList(nsDisplayListBuilder*   aBuilder,
      61                 :                               const nsRect&           aDirtyRect,
      62                 :                               const nsDisplayListSet& aLists);
      63                 : 
      64                 :   NS_IMETHOD Reflow(nsPresContext*           aCX,
      65                 :                     nsHTMLReflowMetrics&     aDesiredSize,
      66                 :                     const nsHTMLReflowState& aReflowState,
      67                 :                     nsReflowStatus&          aStatus);
      68                 : 
      69                 : #ifdef NS_DEBUG
      70               0 :   NS_IMETHOD GetFrameName(nsAString& aResult) const {
      71               0 :     return MakeFrameName(NS_LITERAL_STRING("Progress"), aResult);
      72                 :   }
      73                 : #endif
      74                 : 
      75               0 :   virtual bool IsLeaf() const { return true; }
      76                 : 
      77                 :   // nsIAnonymousContentCreator
      78                 :   virtual nsresult CreateAnonymousContent(nsTArray<ContentInfo>& aElements);
      79                 :   virtual void AppendAnonymousContentTo(nsBaseContentList& aElements,
      80                 :                                         PRUint32 aFilter);
      81                 : 
      82                 :   NS_IMETHOD AttributeChanged(PRInt32  aNameSpaceID,
      83                 :                               nsIAtom* aAttribute,
      84                 :                               PRInt32  aModType);
      85                 : 
      86                 :   virtual nsSize ComputeAutoSize(nsRenderingContext *aRenderingContext,
      87                 :                                  nsSize aCBSize, nscoord aAvailableWidth,
      88                 :                                  nsSize aMargin, nsSize aBorder,
      89                 :                                  nsSize aPadding, bool aShrinkWrap);
      90                 : 
      91                 :   virtual nscoord GetMinWidth(nsRenderingContext *aRenderingContext);
      92                 :   virtual nscoord GetPrefWidth(nsRenderingContext *aRenderingContext);
      93                 : 
      94               0 :   virtual bool IsFrameOfType(PRUint32 aFlags) const
      95                 :   {
      96                 :     return nsContainerFrame::IsFrameOfType(aFlags &
      97               0 :       ~(nsIFrame::eReplaced | nsIFrame::eReplacedContainsBlock));
      98                 :   }
      99                 : 
     100                 :   /**
     101                 :    * Returns whether the frame and its child should use the native style.
     102                 :    */
     103                 :   bool ShouldUseNativeStyle() const;
     104                 : 
     105                 : protected:
     106                 :   // Helper function which reflow the anonymous div frame.
     107                 :   void ReflowBarFrame(nsIFrame*                aBarFrame,
     108                 :                       nsPresContext*           aPresContext,
     109                 :                       const nsHTMLReflowState& aReflowState,
     110                 :                       nsReflowStatus&          aStatus);
     111                 : 
     112                 :   /**
     113                 :    * The div used to show the progress bar.
     114                 :    * @see nsProgressFrame::CreateAnonymousContent
     115                 :    */
     116                 :   nsCOMPtr<nsIContent> mBarDiv;
     117                 : };
     118                 : 
     119                 : #endif
     120                 : 

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