scintilla/src/EditModel.cxx

   1 // Scintilla source code edit control
   2 /** @file EditModel.cxx
   3  ** Defines the editor state that must be visible to EditorView.
   4  **/
   5 // Copyright 1998-2014 by Neil Hodgson <neilh@scintilla.org>
   6 // The License.txt file describes the conditions under which this software may be distributed.
   7
   8 #include <stdlib.h>
   9 #include <string.h>
  10 #include <stdio.h>
  11 #include <math.h>
  12 #include <assert.h>
  13 #include <ctype.h>
  14
  15 #include <stdexcept>
  16 #include <string>
  17 #include <vector>
  18 #include <map>
  19 #include <algorithm>
  20 #include <memory>
  21
  22 #include "Platform.h"
  23
  24 #include "ILexer.h"
  25 #include "Scintilla.h"
  26
  27 #include "StringCopy.h"
  28 #include "Position.h"
  29 #include "SplitVector.h"
  30 #include "Partitioning.h"
  31 #include "RunStyles.h"
  32 #include "ContractionState.h"
  33 #include "CellBuffer.h"
  34 #include "KeyMap.h"
  35 #include "Indicator.h"
  36 #include "XPM.h"
  37 #include "LineMarker.h"
  38 #include "Style.h"
  39 #include "ViewStyle.h"
  40 #include "CharClassify.h"
  41 #include "Decoration.h"
  42 #include "CaseFolder.h"
  43 #include "Document.h"
  44 #include "UniConversion.h"
  45 #include "Selection.h"
  46 #include "PositionCache.h"
  47 #include "EditModel.h"
  48
  49 #ifdef SCI_NAMESPACE
  50 using namespace Scintilla;
  51 #endif
  52
  53 Caret::Caret() :
  54         active(false), on(false), period(500) {}
  55
  56 EditModel::EditModel() {
  57         inOverstrike = false;
  58         xOffset = 0;
  59         trackLineWidth = false;
  60         posDrag = SelectionPosition(invalidPosition);
  61         braces[0] = invalidPosition;
  62         braces[1] = invalidPosition;
  63         bracesMatchStyle = STYLE_BRACEBAD;
  64         highlightGuideColumn = 0;
  65         primarySelection = true;
  66         imeInteraction = imeWindowed;
  67         foldFlags = 0;
  68         foldDisplayTextStyle = SC_FOLDDISPLAYTEXT_HIDDEN;
  69         hotspot = Range(invalidPosition);
  70         hoverIndicatorPos = invalidPosition;
  71         wrapWidth = LineLayout::wrapWidthInfinite;
  72         pdoc = new Document();
  73         pdoc->AddRef();
  74 }
  75
  76 EditModel::~EditModel() {
  77         pdoc->Release();
  78         pdoc = 0;
  79 }