LCOV - code coverage report
Current view: directory - layout/generic - nsHTMLParts.h (source / functions) Found Hit Coverage
Test: app.info Lines: 4 0 0.0 %
Date: 2012-06-02 Functions: 2 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                 : /* factory functions for rendering object classes */
      39                 : 
      40                 : #ifndef nsHTMLParts_h___
      41                 : #define nsHTMLParts_h___
      42                 : 
      43                 : #include "nscore.h"
      44                 : #include "nsISupports.h"
      45                 : #include "nsIFrame.h"
      46                 : class nsIAtom;
      47                 : class nsNodeInfoManager;
      48                 : class nsIContent;
      49                 : class nsIContentIterator;
      50                 : class nsIDocument;
      51                 : class nsIFrame;
      52                 : class nsIHTMLContentSink;
      53                 : class nsIFragmentContentSink;
      54                 : class nsStyleContext;
      55                 : class nsIURI;
      56                 : class nsString;
      57                 : class nsIPresShell;
      58                 : class nsIChannel;
      59                 : class nsTableColFrame;
      60                 : 
      61                 : /**
      62                 :  * Additional frame-state bits used by nsBlockFrame
      63                 :  * See the meanings at http://www.mozilla.org/newlayout/doc/block-and-line.html
      64                 :  *
      65                 :  * NS_BLOCK_CLIP_PAGINATED_OVERFLOW is only set in paginated prescontexts, on
      66                 :  *  blocks which were forced to not have scrollframes but still need to clip
      67                 :  *  the display of their kids.
      68                 :  *
      69                 :  * NS_BLOCK_HAS_FIRST_LETTER_STYLE means that the block has first-letter style,
      70                 :  *  even if it has no actual first-letter frame among its descendants.
      71                 :  *
      72                 :  * NS_BLOCK_HAS_FIRST_LETTER_CHILD means that there is an inflow first-letter
      73                 :  *  frame among the block's descendants. If there is a floating first-letter
      74                 :  *  frame, or the block has first-letter style but has no first letter, this
      75                 :  *  bit is not set. This bit is set on the first continuation only.
      76                 :  *
      77                 :  * NS_BLOCK_FRAME_HAS_OUTSIDE_BULLET and NS_BLOCK_FRAME_HAS_INSIDE_BULLET
      78                 :  * means the block has an associated bullet frame, they are mutually exclusive.
      79                 :  *
      80                 :  */
      81                 : #define NS_BLOCK_MARGIN_ROOT              NS_FRAME_STATE_BIT(22)
      82                 : #define NS_BLOCK_FLOAT_MGR                NS_FRAME_STATE_BIT(23)
      83                 : #define NS_BLOCK_CLIP_PAGINATED_OVERFLOW  NS_FRAME_STATE_BIT(28)
      84                 : #define NS_BLOCK_HAS_FIRST_LETTER_STYLE   NS_FRAME_STATE_BIT(29)
      85                 : #define NS_BLOCK_FRAME_HAS_OUTSIDE_BULLET NS_FRAME_STATE_BIT(30)
      86                 : #define NS_BLOCK_HAS_FIRST_LETTER_CHILD   NS_FRAME_STATE_BIT(31)
      87                 : #define NS_BLOCK_FRAME_HAS_INSIDE_BULLET  NS_FRAME_STATE_BIT(63)
      88                 : // These are all the block specific frame bits, they are copied from
      89                 : // the prev-in-flow to a newly created next-in-flow, except for the
      90                 : // NS_BLOCK_FLAGS_NON_INHERITED_MASK bits below.
      91                 : #define NS_BLOCK_FLAGS_MASK (NS_BLOCK_MARGIN_ROOT              | \
      92                 :                              NS_BLOCK_FLOAT_MGR                | \
      93                 :                              NS_BLOCK_CLIP_PAGINATED_OVERFLOW  | \
      94                 :                              NS_BLOCK_HAS_FIRST_LETTER_STYLE   | \
      95                 :                              NS_BLOCK_FRAME_HAS_OUTSIDE_BULLET | \
      96                 :                              NS_BLOCK_HAS_FIRST_LETTER_CHILD   | \
      97                 :                              NS_BLOCK_FRAME_HAS_INSIDE_BULLET)
      98                 : 
      99                 : // This is the subset of NS_BLOCK_FLAGS_MASK that is NOT inherited
     100                 : // by default.  They should only be set on the first-in-flow.
     101                 : // See nsBlockFrame::Init.
     102                 : #define NS_BLOCK_FLAGS_NON_INHERITED_MASK                        \
     103                 :                             (NS_BLOCK_FRAME_HAS_OUTSIDE_BULLET | \
     104                 :                              NS_BLOCK_HAS_FIRST_LETTER_CHILD   | \
     105                 :                              NS_BLOCK_FRAME_HAS_INSIDE_BULLET)
     106                 : 
     107                 : // Factory methods for creating html layout objects
     108                 : 
     109                 : // Create a frame that supports "display: block" layout behavior
     110                 : nsIFrame*
     111                 : NS_NewBlockFrame(nsIPresShell* aPresShell, nsStyleContext* aContext, PRUint32 aFlags = 0);
     112                 : 
     113                 : // Special Generated Content Node. It contains text taken from an
     114                 : // attribute of its *grandparent* content node. 
     115                 : nsresult
     116                 : NS_NewAttributeContent(nsNodeInfoManager *aNodeInfoManager,
     117                 :                        PRInt32 aNameSpaceID, nsIAtom* aAttrName,
     118                 :                        nsIContent** aResult);
     119                 : 
     120                 : // Create a basic area frame but the GetFrameForPoint is overridden to always
     121                 : // return the option frame 
     122                 : // By default, area frames will extend
     123                 : // their height to cover any children that "stick out".
     124                 : nsIFrame*
     125                 : NS_NewSelectsAreaFrame(nsIPresShell* aPresShell, nsStyleContext* aContext, PRUint32 aFlags);
     126                 : 
     127                 : // Create a block formatting context blockframe
     128               0 : inline nsIFrame* NS_NewBlockFormattingContext(nsIPresShell* aPresShell,
     129                 :                                               nsStyleContext* aStyleContext)
     130                 : {
     131                 :   return NS_NewBlockFrame(aPresShell, aStyleContext,
     132               0 :                           NS_BLOCK_FLOAT_MGR | NS_BLOCK_MARGIN_ROOT);
     133                 : }
     134                 : 
     135                 : nsIFrame*
     136                 : NS_NewBRFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     137                 : 
     138                 : nsIFrame*
     139                 : NS_NewCommentFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     140                 : 
     141                 : // <frame> and <iframe> 
     142                 : nsIFrame*
     143                 : NS_NewSubDocumentFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     144                 : // <frameset>
     145                 : nsIFrame*
     146                 : NS_NewHTMLFramesetFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     147                 : 
     148                 : nsIFrame*
     149                 : NS_NewViewportFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     150                 : nsIFrame*
     151                 : NS_NewCanvasFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     152                 : nsIFrame*
     153                 : NS_NewImageFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     154                 : nsIFrame*
     155                 : NS_NewInlineFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     156                 : nsIFrame*
     157                 : NS_NewObjectFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     158                 : nsIFrame*
     159                 : NS_NewTextFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     160                 : nsIFrame*
     161                 : NS_NewContinuingTextFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     162                 : nsIFrame*
     163                 : NS_NewEmptyFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     164                 : inline nsIFrame*
     165               0 : NS_NewWBRFrame(nsIPresShell* aPresShell, nsStyleContext* aContext) {
     166               0 :   return NS_NewEmptyFrame(aPresShell, aContext);
     167                 : }
     168                 : 
     169                 : nsIFrame*
     170                 : NS_NewColumnSetFrame(nsIPresShell* aPresShell, nsStyleContext* aContext, PRUint32 aStateFlags);
     171                 : 
     172                 : nsIFrame*
     173                 : NS_NewSimplePageSequenceFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     174                 : nsIFrame*
     175                 : NS_NewPageFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     176                 : nsIFrame*
     177                 : NS_NewPageContentFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     178                 : nsIFrame*
     179                 : NS_NewPageBreakFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     180                 : nsIFrame*
     181                 : NS_NewFirstLetterFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     182                 : nsIFrame*
     183                 : NS_NewFirstLineFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     184                 : 
     185                 : // forms
     186                 : nsIFrame*
     187                 : NS_NewGfxButtonControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     188                 : nsIFrame*
     189                 : NS_NewNativeButtonControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     190                 : nsIFrame*
     191                 : NS_NewImageControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     192                 : nsIFrame*
     193                 : NS_NewHTMLButtonControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     194                 : nsIFrame*
     195                 : NS_NewGfxCheckboxControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     196                 : nsIFrame*
     197                 : NS_NewNativeCheckboxControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     198                 : nsIFrame*
     199                 : NS_NewFieldSetFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     200                 : nsIFrame*
     201                 : NS_NewFileControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     202                 : nsIFrame*
     203                 : NS_NewLegendFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     204                 : nsIFrame*
     205                 : NS_NewNativeTextControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     206                 : nsIFrame*
     207                 : NS_NewTextControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     208                 : nsIFrame*
     209                 : NS_NewGfxAutoTextControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     210                 : nsIFrame*
     211                 : NS_NewGfxRadioControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     212                 : nsIFrame*
     213                 : NS_NewNativeRadioControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     214                 : nsIFrame*
     215                 : NS_NewNativeSelectControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     216                 : nsIFrame*
     217                 : NS_NewListControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     218                 : nsIFrame*
     219                 : NS_NewComboboxControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext, PRUint32 aFlags);
     220                 : nsIFrame*
     221                 : NS_NewProgressFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     222                 : 
     223                 : // Table frame factories
     224                 : nsIFrame*
     225                 : NS_NewTableOuterFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     226                 : nsIFrame*
     227                 : NS_NewTableFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     228                 : nsIFrame*
     229                 : NS_NewTableCaptionFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     230                 : nsTableColFrame*
     231                 : NS_NewTableColFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     232                 : nsIFrame*
     233                 : NS_NewTableColGroupFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     234                 : nsIFrame*
     235                 : NS_NewTableRowFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     236                 : nsIFrame*
     237                 : NS_NewTableRowGroupFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
     238                 : nsIFrame*
     239                 : NS_NewTableCellFrame(nsIPresShell* aPresShell, nsStyleContext* aContext, bool aIsBorderCollapse);
     240                 : 
     241                 : nsresult
     242                 : NS_NewHTMLContentSink(nsIHTMLContentSink** aInstancePtrResult,
     243                 :                       nsIDocument* aDoc, nsIURI* aURL,
     244                 :                       nsISupports* aContainer, // e.g. docshell
     245                 :                       nsIChannel* aChannel);
     246                 : nsresult
     247                 : NS_NewHTMLFragmentContentSink(nsIFragmentContentSink** aInstancePtrResult);
     248                 : nsresult
     249                 : NS_NewHTMLFragmentContentSink2(nsIFragmentContentSink** aInstancePtrResult);
     250                 : 
     251                 : #endif /* nsHTMLParts_h___ */

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