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 <cstddef>
9 #include <cstdlib>
10 #include <cassert>
11 #include <cstring>
12 #include <cmath>
13 
14 #include <stdexcept>
15 #include <string>
16 #include <vector>
17 #include <map>
18 #include <algorithm>
19 #include <memory>
20 
21 #include "Platform.h"
22 
23 #include "ILoader.h"
24 #include "ILexer.h"
25 #include "Scintilla.h"
26 
27 #include "Position.h"
28 #include "UniqueString.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 "LineMarker.h"
37 #include "Style.h"
38 #include "ViewStyle.h"
39 #include "CharClassify.h"
40 #include "Decoration.h"
41 #include "CaseFolder.h"
42 #include "Document.h"
43 #include "UniConversion.h"
44 #include "Selection.h"
45 #include "PositionCache.h"
46 #include "EditModel.h"
47 
48 using namespace Scintilla;
49 
Caret()50 Caret::Caret() :
51 	active(false), on(false), period(500) {}
52 
EditModel()53 EditModel::EditModel() : braces{} {
54 	inOverstrike = false;
55 	xOffset = 0;
56 	trackLineWidth = false;
57 	posDrag = SelectionPosition(Sci::invalidPosition);
58 	braces[0] = Sci::invalidPosition;
59 	braces[1] = Sci::invalidPosition;
60 	bracesMatchStyle = STYLE_BRACEBAD;
61 	highlightGuideColumn = 0;
62 	primarySelection = true;
63 	imeInteraction = imeWindowed;
64 	foldFlags = 0;
65 	foldDisplayTextStyle = SC_FOLDDISPLAYTEXT_HIDDEN;
66 	hotspot = Range(Sci::invalidPosition);
67 	hoverIndicatorPos = Sci::invalidPosition;
68 	wrapWidth = LineLayout::wrapWidthInfinite;
69 	pdoc = new Document(SC_DOCUMENTOPTION_DEFAULT);
70 	pdoc->AddRef();
71 	pcs = ContractionStateCreate(pdoc->IsLarge());
72 }
73 
~EditModel()74 EditModel::~EditModel() {
75 	pdoc->Release();
76 	pdoc = nullptr;
77 }
78