LCOV - code coverage report
Current view: directory - layout/forms - nsLegendFrame.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 35 0 0.0 %
Date: 2012-06-02 Functions: 9 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
      18                 :  * Netscape Communications Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      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                 : #include "nsLegendFrame.h"
      39                 : #include "nsIContent.h"
      40                 : #include "nsIAtom.h"
      41                 : #include "nsGenericHTMLElement.h"
      42                 : #include "nsHTMLParts.h"
      43                 : #include "nsGkAtoms.h"
      44                 : #include "nsStyleConsts.h"
      45                 : #include "nsFormControlFrame.h"
      46                 : 
      47                 : nsIFrame*
      48               0 : NS_NewLegendFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
      49                 : {
      50                 : #ifdef DEBUG
      51               0 :   const nsStyleDisplay* disp = aContext->GetStyleDisplay();
      52               0 :   NS_ASSERTION(!disp->IsAbsolutelyPositioned() && !disp->IsFloating(),
      53                 :                "Legends should not be positioned and should not float");
      54                 : #endif
      55                 : 
      56               0 :   nsIFrame* f = new (aPresShell) nsLegendFrame(aContext);
      57               0 :   if (f) {
      58               0 :     f->AddStateBits(NS_BLOCK_FLOAT_MGR | NS_BLOCK_MARGIN_ROOT);
      59                 :   }
      60               0 :   return f;
      61                 : }
      62                 : 
      63               0 : NS_IMPL_FRAMEARENA_HELPERS(nsLegendFrame)
      64                 : 
      65                 : nsIAtom*
      66               0 : nsLegendFrame::GetType() const
      67                 : {
      68               0 :   return nsGkAtoms::legendFrame; 
      69                 : }
      70                 : 
      71                 : void
      72               0 : nsLegendFrame::DestroyFrom(nsIFrame* aDestructRoot)
      73                 : {
      74               0 :   nsFormControlFrame::RegUnRegAccessKey(static_cast<nsIFrame*>(this), false);
      75               0 :   nsBlockFrame::DestroyFrom(aDestructRoot);
      76               0 : }
      77                 : 
      78               0 : NS_QUERYFRAME_HEAD(nsLegendFrame)
      79               0 :   NS_QUERYFRAME_ENTRY(nsLegendFrame)
      80               0 : NS_QUERYFRAME_TAIL_INHERITING(nsBlockFrame)
      81                 : 
      82                 : NS_IMETHODIMP 
      83               0 : nsLegendFrame::Reflow(nsPresContext*          aPresContext,
      84                 :                      nsHTMLReflowMetrics&     aDesiredSize,
      85                 :                      const nsHTMLReflowState& aReflowState,
      86                 :                      nsReflowStatus&          aStatus)
      87                 : {
      88               0 :   DO_GLOBAL_REFLOW_COUNT("nsLegendFrame");
      89               0 :   DISPLAY_REFLOW(aPresContext, this, aReflowState, aDesiredSize, aStatus);
      90               0 :   if (mState & NS_FRAME_FIRST_REFLOW) {
      91               0 :     nsFormControlFrame::RegUnRegAccessKey(static_cast<nsIFrame*>(this), true);
      92                 :   }
      93               0 :   return nsBlockFrame::Reflow(aPresContext, aDesiredSize, aReflowState, aStatus);
      94                 : }
      95                 : 
      96                 : // REVIEW: We don't need to override BuildDisplayList, nsBlockFrame will honour
      97                 : // our visibility setting
      98               0 : PRInt32 nsLegendFrame::GetAlign()
      99                 : {
     100               0 :   PRInt32 intValue = NS_STYLE_TEXT_ALIGN_LEFT;
     101                 : #ifdef IBMBIDI
     102               0 :   if (mParent && NS_STYLE_DIRECTION_RTL == mParent->GetStyleVisibility()->mDirection) {
     103               0 :     intValue = NS_STYLE_TEXT_ALIGN_RIGHT;
     104                 :   }
     105                 : #endif // IBMBIDI
     106                 : 
     107               0 :   nsGenericHTMLElement *content = nsGenericHTMLElement::FromContent(mContent);
     108                 : 
     109               0 :   if (content) {
     110               0 :     const nsAttrValue* attr = content->GetParsedAttr(nsGkAtoms::align);
     111               0 :     if (attr && attr->Type() == nsAttrValue::eEnum) {
     112               0 :       intValue = attr->GetEnumValue();
     113                 :     }
     114                 :   }
     115               0 :   return intValue;
     116                 : }
     117                 : 
     118                 : #ifdef NS_DEBUG
     119                 : NS_IMETHODIMP
     120               0 : nsLegendFrame::GetFrameName(nsAString& aResult) const
     121                 : {
     122               0 :   return MakeFrameName(NS_LITERAL_STRING("Legend"), aResult);
     123                 : }
     124                 : #endif

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