302 lines
9.4 KiB
C++
302 lines
9.4 KiB
C++
#ifndef EDITOR_H
|
|
#define EDITOR_H
|
|
|
|
#include <QObject>
|
|
#include <utils.h>
|
|
#include <QTabWidget>
|
|
#include "qsynedit/SynEdit.h"
|
|
#include "colorscheme.h"
|
|
#include "common.h"
|
|
#include "parser/cppparser.h"
|
|
#include "widgets/codecompletionpopup.h"
|
|
#include "widgets/headercompletionpopup.h"
|
|
|
|
#define USER_CODE_IN_INSERT_POS "%INSERT%"
|
|
#define USER_CODE_IN_REPL_POS_BEGIN "%REPL_BEGIN%"
|
|
#define USER_CODE_IN_REPL_POS_END "%REPL_END%"
|
|
|
|
struct TabStop {
|
|
int x;
|
|
int endX;
|
|
int y;
|
|
};
|
|
|
|
using PTabStop = std::shared_ptr<TabStop>;
|
|
|
|
class SaveException: public std::exception {
|
|
|
|
public:
|
|
explicit SaveException(const QString& reason);
|
|
explicit SaveException(const QString&& reason);
|
|
// exception interface
|
|
const QString& reason() const noexcept;
|
|
public:
|
|
const char *what() const noexcept override;
|
|
private:
|
|
QString mReason;
|
|
QByteArray mReasonBuffer;
|
|
};
|
|
|
|
class Editor : public SynEdit
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
enum MarginNumber {
|
|
LineNumberMargin = 0,
|
|
MarkerMargin = 1,
|
|
FoldMargin = 2,
|
|
};
|
|
|
|
enum MarkerNumber {
|
|
BreakpointMarker,
|
|
ErrorMarker,
|
|
WarningMarker
|
|
};
|
|
|
|
enum class QuoteStatus {
|
|
NotQuote,
|
|
SingleQuote,
|
|
SingleQuoteEscape,
|
|
DoubleQuote,
|
|
DoubleQuoteEscape,
|
|
RawString,
|
|
RawStringNoEscape
|
|
};
|
|
|
|
enum class WordPurpose {
|
|
wpCompletion, // walk backwards over words, array, functions, parents, no forward movement
|
|
wpEvaluation, // walk backwards over words, array, functions, parents, forwards over words, array
|
|
wpHeaderCompletion, // walk backwards over path
|
|
wpHeaderCompletionStart, // walk backwards over path, including start '<' or '"'
|
|
wpDirective, // preprocessor
|
|
wpJavadoc, //javadoc
|
|
wpInformation // walk backwards over words, array, functions, parents, forwards over words
|
|
};
|
|
|
|
enum class TipType {
|
|
Preprocessor, // cursor hovers above preprocessor line
|
|
Identifier, // cursor hovers above identifier
|
|
Selection, // cursor hovers above selection
|
|
None, // mouseover not allowed
|
|
Error //Cursor hovers above error line/item;
|
|
};
|
|
|
|
struct SyntaxIssue {
|
|
int col;
|
|
int endCol;
|
|
int startChar;
|
|
int endChar;
|
|
CompileIssueType issueType;
|
|
QString token;
|
|
QString hint;
|
|
};
|
|
|
|
using PSyntaxIssue = std::shared_ptr<SyntaxIssue>;
|
|
using SyntaxIssueList = QVector<PSyntaxIssue>;
|
|
using PSyntaxIssueList = std::shared_ptr<SyntaxIssueList>;
|
|
|
|
explicit Editor(QWidget *parent);
|
|
|
|
explicit Editor(QWidget *parent, const QString& filename,
|
|
const QByteArray& encoding,
|
|
bool inProject, bool isNew,QTabWidget* parentPageControl);
|
|
|
|
~Editor();
|
|
|
|
//tell the compiler to prohibit copy/moving editor objects ( we should only use pointers to the editor object)
|
|
Editor(const Editor&) = delete;
|
|
Editor(const Editor&&) = delete;
|
|
Editor& operator=(const Editor&) = delete;
|
|
Editor& operator=(const Editor&&) = delete;
|
|
|
|
const QByteArray& encodingOption() const noexcept;
|
|
void setEncodingOption(const QByteArray& encoding) noexcept;
|
|
const QByteArray& fileEncoding() const noexcept;
|
|
const QString& filename() const noexcept;
|
|
bool inProject() const noexcept;
|
|
bool isNew() const noexcept;
|
|
|
|
void loadFile(const QString& filename = "");
|
|
void saveFile(const QString& filename);
|
|
void convertToEncoding(const QByteArray& encoding);
|
|
bool save(bool force=false, bool reparse=true);
|
|
bool saveAs(const QString& name="", bool fromProject = false);
|
|
void activate();
|
|
|
|
QTabWidget* pageControl() noexcept;
|
|
|
|
void updateCaption(const QString& newCaption=QString());
|
|
void applySettings();
|
|
void applyColorScheme(const QString& schemeName);
|
|
void copyToClipboard() override;
|
|
void cutToClipboard() override;
|
|
void copyAsHTML();
|
|
void setCaretPosition(int line,int aChar);
|
|
void setCaretPositionAndActivate(int line,int aChar);
|
|
|
|
void addSyntaxIssues(int line, int startChar, int endChar, CompileIssueType errorType, const QString& hint);
|
|
void clearSyntaxIssues();
|
|
void gotoNextSyntaxIssue();
|
|
void gotoPrevSyntaxIssue();
|
|
bool hasPrevSyntaxIssue() const;
|
|
bool hasNextSyntaxIssue() const;
|
|
PSyntaxIssueList getSyntaxIssuesAtLine(int line);
|
|
PSyntaxIssue getSyntaxIssueAtPosition(const BufferCoord& pos);
|
|
int gutterClickedLine() const;
|
|
void toggleBreakpoint(int line);
|
|
void clearBreakpoints();
|
|
bool hasBreakpoint(int line);
|
|
void removeBreakpointFocus();
|
|
void modifyBreakpointProperty(int line);
|
|
void setActiveBreakpointFocus(int Line, bool setFocus=true);
|
|
QString getPreviousWordAtPositionForSuggestion(const BufferCoord& p);
|
|
void reformat();
|
|
void checkSyntaxInBack();
|
|
void gotoDeclaration(const BufferCoord& pos);
|
|
void gotoDefinition(const BufferCoord& pos);
|
|
void reparse();
|
|
void reparseTodo();
|
|
void insertString(const QString& value, bool moveCursor);
|
|
void insertCodeSnippet(const QString& code);
|
|
|
|
const PCppParser &parser();
|
|
|
|
private slots:
|
|
void onModificationChanged(bool status) ;
|
|
void onStatusChanged(SynStatusChanges changes);
|
|
void onGutterClicked(Qt::MouseButton button, int x, int y, int line);
|
|
void onTipEvalValueReady(const QString& value);
|
|
void onLinesDeleted(int first,int count);
|
|
void onLinesInserted(int first,int count);
|
|
|
|
private:
|
|
void resetBreakpoints();
|
|
QChar getCurrentChar();
|
|
bool handleSymbolCompletion(QChar key);
|
|
bool handleParentheseCompletion();
|
|
bool handleParentheseSkip();
|
|
bool handleBracketCompletion();
|
|
bool handleBracketSkip();
|
|
bool handleMultilineCommentCompletion();
|
|
bool handleBraceCompletion();
|
|
bool handleBraceSkip();
|
|
bool handleSingleQuoteCompletion();
|
|
bool handleDoubleQuoteCompletion();
|
|
bool handleGlobalIncludeCompletion();
|
|
bool handleGlobalIncludeSkip();
|
|
|
|
bool handleCodeCompletion(QChar key);
|
|
void initParser();
|
|
void undoSymbolCompletion(int pos);
|
|
QuoteStatus getQuoteStatus();
|
|
|
|
void showCompletion(bool autoComplete);
|
|
void showHeaderCompletion(bool autoComplete);
|
|
|
|
bool testInFunc(int x,int y);
|
|
|
|
void completionInsert(bool appendFunc=false);
|
|
|
|
void headerCompletionInsert();
|
|
|
|
bool onCompletionKeyPressed(QKeyEvent* event);
|
|
bool onHeaderCompletionKeyPressed(QKeyEvent* event);
|
|
bool onCompletionInputMethod(QInputMethodEvent *event);
|
|
|
|
TipType getTipType(QPoint point, BufferCoord& pos);
|
|
void cancelHint();
|
|
QString getFileHint(const QString& s);
|
|
QString getParserHint(const QString& s, int line);
|
|
void showDebugHint(const QString& s,int line);
|
|
QString getErrorHint(const PSyntaxIssue& issue);
|
|
QString getHintForFunction(const PStatement& statement, const PStatement& scope,
|
|
const QString& filename, int line);
|
|
|
|
void updateFunctionTip();
|
|
void clearUserCodeInTabStops();
|
|
void popUserCodeInTabStops();
|
|
|
|
private:
|
|
QByteArray mEncodingOption; // the encoding type set by the user
|
|
QByteArray mFileEncoding; // the real encoding of the file (auto detected)
|
|
QString mFilename;
|
|
QTabWidget* mParentPageControl;
|
|
bool mInProject;
|
|
bool mIsNew;
|
|
QMap<int,PSyntaxIssueList> mSyntaxIssues;
|
|
QColor mSyntaxErrorColor;
|
|
QColor mSyntaxWarningColor;
|
|
QColor mActiveBreakpointForegroundColor;
|
|
QColor mActiveBreakpointBackgroundColor;
|
|
QColor mBreakpointForegroundColor;
|
|
QColor mBreakpointBackgroundColor;
|
|
int mSyntaxErrorLine;
|
|
int mLineCount;
|
|
int mGutterClickedLine;
|
|
QSet<int> mBreakpointLines;
|
|
int mActiveBreakpointLine;
|
|
PCppParser mParser;
|
|
std::shared_ptr<CodeCompletionPopup> mCompletionPopup;
|
|
std::shared_ptr<HeaderCompletionPopup> mHeaderCompletionPopup;
|
|
int mLastIdCharPressed;
|
|
bool mUseCppSyntax;
|
|
QString mCurrentWord;
|
|
QString mCurrentDebugTipWord;
|
|
TipType mCurrentTipType;
|
|
QString mOldSelectionWord;
|
|
QString mSelectionWord;
|
|
|
|
bool mSaving;
|
|
|
|
int mXOffsetSince;
|
|
int mTabStopBegin;
|
|
int mTabStopEnd;
|
|
int mTabStopY;
|
|
QString mLineBeforeTabStop;
|
|
QString mLineAfterTabStop;
|
|
QList<PTabStop> mUserCodeInTabStops;
|
|
|
|
// QWidget interface
|
|
protected:
|
|
void wheelEvent(QWheelEvent *event) override;
|
|
void focusInEvent(QFocusEvent *event) override;
|
|
void focusOutEvent(QFocusEvent *event) override;
|
|
void keyPressEvent(QKeyEvent *event) override;
|
|
|
|
// SynEdit interface
|
|
protected:
|
|
void onGutterPaint(QPainter &painter, int aLine, int X, int Y) override;
|
|
void onGetEditingAreas(int Line, SynEditingAreaList &areaList) override;
|
|
|
|
// SynEdit interface
|
|
protected:
|
|
bool onGetSpecialLineColors(int Line, QColor &foreground, QColor &backgroundColor) override;
|
|
|
|
// SynEdit interface
|
|
protected:
|
|
void onPreparePaintHighlightToken(int line, int aChar, const QString &token, PSynHighlighterAttribute attr, SynFontStyles &style, QColor &foreground, QColor &background) override;
|
|
|
|
// QObject interface
|
|
public:
|
|
bool event(QEvent *event) override;
|
|
|
|
// QWidget interface
|
|
void setInProject(bool newInProject);
|
|
|
|
protected:
|
|
void mouseReleaseEvent(QMouseEvent *event) override;
|
|
|
|
// QWidget interface
|
|
protected:
|
|
void inputMethodEvent(QInputMethodEvent *) override;
|
|
};
|
|
|
|
QString getWordAtPosition(SynEdit* editor,
|
|
const BufferCoord& p,
|
|
BufferCoord& pWordBegin,
|
|
BufferCoord& pWordEnd,
|
|
Editor::WordPurpose purpose);
|
|
|
|
|
|
#endif // EDITOR_H
|