LCOV - code coverage report
Current view: top level - libreoffice/solver/unxlngi6.pro/inc/vcl - controllayout.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 1 0.0 %
Date: 2012-12-27 Functions: 0 1 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef _VCL_CONTROLLAYOUT_HXX
      21             : #define _VCL_CONTROLLAYOUT_HXX
      22             : 
      23             : #include <vector>
      24             : #include <tools/gen.hxx>
      25             : #include <tools/string.hxx>
      26             : #include <vcl/dllapi.h>
      27             : 
      28             : class Control;
      29             : 
      30             : namespace vcl
      31             : {
      32             : 
      33             : struct VCL_DLLPUBLIC ControlLayoutData
      34             : {
      35             :     // contains the string really displayed
      36             :     // there must be exactly one bounding rectangle in m_aUnicodeBoundRects
      37             :     // for every character in m_aDisplayText
      38             :     String                              m_aDisplayText;
      39             :     // the bounding rectangle of every character
      40             :     // where one character may consist of many glyphs
      41             :     std::vector< Rectangle >            m_aUnicodeBoundRects;
      42             :     // start indices of lines
      43             :     std::vector< long >                 m_aLineIndices;
      44             :     // notify parent control on destruction
      45             :     const Control*                      m_pParent;
      46             : 
      47           0 :     ControlLayoutData() : m_pParent( NULL ) {}
      48             :     ~ControlLayoutData();
      49             : 
      50             :     Rectangle GetCharacterBounds( long nIndex ) const;
      51             :     // returns the character index for corresponding to rPoint (in control coordinates)
      52             :     // -1 is returned if no character is at that point
      53             :     long GetIndexForPoint( const Point& rPoint ) const;
      54             :     // returns the number of lines in the result of GetDisplayText()
      55             :     long GetLineCount() const;
      56             :     // returns the interval [start,end] of line nLine
      57             :     // returns [-1,-1] for an invalid line
      58             :     Pair GetLineStartEnd( long nLine ) const;
      59             :     /** ToRelativeLineIndex changes a layout data index to a count relative to its line.
      60             : 
      61             :     <p>This is equivalent to getting the line start/end pairs with
      62             :     <member>GetLineStartEnd</member> until the index lies within [start,end] of a line
      63             :     </p>
      64             : 
      65             :     @param nIndex
      66             :     the absolute index inside the display text to be changed to a relative index
      67             : 
      68             :     @returns
      69             :     the relative index inside the displayed line or -1 if the absolute index does
      70             :     not match any line
      71             :     */
      72             :     long ToRelativeLineIndex( long nIndex ) const;
      73             : };
      74             : 
      75             : } // namespace vcl
      76             : 
      77             : #endif // _VCL_CONTROLLAYOUT_HXX
      78             : 
      79             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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