108 lines
2.7 KiB
C++
108 lines
2.7 KiB
C++
// Scintilla source code edit control
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/** @file EditModel.cxx
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** Defines the editor state that must be visible to EditorView.
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**/
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// Copyright 1998-2014 by Neil Hodgson <neilh@scintilla.org>
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// The License.txt file describes the conditions under which this software may be distributed.
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#include <cstddef>
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#include <cstdlib>
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#include <cassert>
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#include <cstring>
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#include <cmath>
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#include <stdexcept>
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#include <string>
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#include <string_view>
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#include <vector>
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#include <map>
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#include <algorithm>
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#include <memory>
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#include "Platform.h"
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#include "ILoader.h"
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#include "ILexer.h"
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#include "Scintilla.h"
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#include "CharacterCategory.h"
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#include "Position.h"
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#include "UniqueString.h"
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#include "SplitVector.h"
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#include "Partitioning.h"
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#include "RunStyles.h"
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#include "ContractionState.h"
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#include "CellBuffer.h"
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#include "KeyMap.h"
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#include "Indicator.h"
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#include "LineMarker.h"
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#include "Style.h"
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#include "ViewStyle.h"
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#include "CharClassify.h"
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#include "Decoration.h"
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#include "CaseFolder.h"
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#include "Document.h"
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#include "UniConversion.h"
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#include "Selection.h"
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#include "PositionCache.h"
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#include "EditModel.h"
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using namespace Scintilla;
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Caret::Caret() :
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active(false), on(false), period(500) {}
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EditModel::EditModel() : braces{} {
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inOverstrike = false;
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xOffset = 0;
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trackLineWidth = false;
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posDrag = SelectionPosition(Sci::invalidPosition);
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braces[0] = Sci::invalidPosition;
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braces[1] = Sci::invalidPosition;
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bracesMatchStyle = STYLE_BRACEBAD;
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highlightGuideColumn = 0;
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primarySelection = true;
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imeInteraction = imeWindowed;
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bidirectional = Bidirectional::bidiDisabled;
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foldFlags = 0;
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foldDisplayTextStyle = SC_FOLDDISPLAYTEXT_HIDDEN;
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hotspot = Range(Sci::invalidPosition);
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hoverIndicatorPos = Sci::invalidPosition;
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wrapWidth = LineLayout::wrapWidthInfinite;
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pdoc = new Document(SC_DOCUMENTOPTION_DEFAULT);
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pdoc->AddRef();
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pcs = ContractionStateCreate(pdoc->IsLarge());
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}
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EditModel::~EditModel() {
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pdoc->Release();
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pdoc = nullptr;
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}
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bool EditModel::BidirectionalEnabled() const {
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return (bidirectional != Bidirectional::bidiDisabled) &&
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(SC_CP_UTF8 == pdoc->dbcsCodePage);
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}
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bool EditModel::BidirectionalR2L() const {
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return bidirectional == Bidirectional::bidiR2L;
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}
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void EditModel::SetDefaultFoldDisplayText(const char *text) {
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defaultFoldDisplayText = IsNullOrEmpty(text) ? UniqueString() : UniqueStringCopy(text);
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}
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const char *EditModel::GetDefaultFoldDisplayText() const noexcept {
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return defaultFoldDisplayText.get();
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}
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const char *EditModel::GetFoldDisplayText(Sci::Line lineDoc) const {
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if (foldDisplayTextStyle == SC_FOLDDISPLAYTEXT_HIDDEN || pcs->GetExpanded(lineDoc)) {
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return nullptr;
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}
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const char *text = pcs->GetFoldDisplayText(lineDoc);
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return text ? text : defaultFoldDisplayText.get();
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}
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