Eberhard Graether
bdb38acbce
This change saves the errors while parsing in the Storage and displays them in the CodeView. The error messages can be read in the tooltip on hovering. The error count is visible in the status bar.
110 lines
2.2 KiB
C++
110 lines
2.2 KiB
C++
#ifndef QT_CODE_SNIPPET_H
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#define QT_CODE_SNIPPET_H
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#include <vector>
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#include <QPlainTextEdit>
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#include "utility/types.h"
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class QPaintEvent;
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class QPushButton;
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class QResizeEvent;
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class QSize;
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class QtCodeFile;
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class QtHighlighter;
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class QWidget;
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class TokenLocation;
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class TokenLocationFile;
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class QtCodeSnippet: public QPlainTextEdit
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{
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Q_OBJECT
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public:
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class LineNumberArea: public QWidget
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{
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public:
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LineNumberArea(QtCodeSnippet *codeSnippet);
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virtual ~LineNumberArea();
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QSize sizeHint() const;
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protected:
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void paintEvent(QPaintEvent* event);
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private:
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QtCodeSnippet *m_codeSnippet;
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};
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QtCodeSnippet(
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uint startLineNumber,
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const std::string& code,
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const TokenLocationFile& locationFile,
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QtCodeFile* parent
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);
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virtual ~QtCodeSnippet();
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QSize sizeHint() const;
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void addMaximizeButton();
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void lineNumberAreaPaintEvent(QPaintEvent *event);
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int lineNumberDigits() const;
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int lineNumberAreaWidth() const;
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void updateLineNumberAreaWidthForDigits(int digits);
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void update();
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protected:
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virtual void resizeEvent(QResizeEvent *event);
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virtual void showEvent(QShowEvent* event);
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virtual void enterEvent(QEvent* event);
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virtual void leaveEvent(QEvent* event);
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virtual void mouseReleaseEvent(QMouseEvent* event);
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virtual void mouseDoubleClickEvent(QMouseEvent* event);
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virtual void mouseMoveEvent(QMouseEvent* event);
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private slots:
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void updateLineNumberAreaWidth(int newBlockCount);
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void updateLineNumberArea(const QRect &, int);
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void clickedMaximizeButton();
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void clearSelection();
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private:
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struct Annotation
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{
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int start;
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int end;
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Id tokenId;
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Id locationId;
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bool isScope;
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};
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const Annotation* findAnnotationForPosition(int pos) const;
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void createAnnotations(const TokenLocationFile& locationFile);
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void annotateText();
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bool locationBelongsToSnippet(TokenLocation* location) const;
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int toTextEditPosition(int lineNumber, int columnNumber) const;
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int startTextEditPosition() const;
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int endTextEditPosition() const;
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QtCodeFile* m_parent;
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QWidget* m_lineNumberArea;
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QtHighlighter* m_highlighter;
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QPushButton* m_maximizeButton;
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const uint m_startLineNumber;
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std::vector<Annotation> m_annotations;
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const Annotation* m_hoveredAnnotation;
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int m_digits;
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};
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#endif // QT_CODE_SNIPPET_H
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