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37dbd56153
* Adjust the size of the new conversation tray to enlarge a bit. * Add themeable code syntax highlighting. * Change the default size to a larger context chunk for localdocs. Signed-off-by: Adam Treat <treat.adam@gmail.com>
132 lines
3.7 KiB
C++
132 lines
3.7 KiB
C++
#ifndef CHATVIEWTEXTPROCESSOR_H
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#define CHATVIEWTEXTPROCESSOR_H
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#include <QColor>
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#include <QObject>
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#include <QQmlEngine>
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#include <QQuickTextDocument> // IWYU pragma: keep
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#include <QRectF>
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#include <QSizeF>
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#include <QString>
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#include <QSyntaxHighlighter>
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#include <QTextObjectInterface>
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#include <QVector>
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class QPainter;
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class QTextDocument;
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class QTextFormat;
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struct CodeColors {
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Q_GADGET
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Q_PROPERTY(QColor defaultColor MEMBER defaultColor)
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Q_PROPERTY(QColor keywordColor MEMBER keywordColor)
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Q_PROPERTY(QColor functionColor MEMBER functionColor)
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Q_PROPERTY(QColor functionCallColor MEMBER functionCallColor)
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Q_PROPERTY(QColor commentColor MEMBER commentColor)
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Q_PROPERTY(QColor stringColor MEMBER stringColor)
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Q_PROPERTY(QColor numberColor MEMBER numberColor)
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Q_PROPERTY(QColor headerColor MEMBER headerColor)
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Q_PROPERTY(QColor backgroundColor MEMBER backgroundColor)
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public:
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QColor defaultColor;
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QColor keywordColor;
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QColor functionColor;
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QColor functionCallColor;
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QColor commentColor;
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QColor stringColor;
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QColor numberColor;
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QColor headerColor;
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QColor backgroundColor;
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QColor preprocessorColor = keywordColor;
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QColor typeColor = numberColor;
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QColor arrowColor = functionColor;
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QColor commandColor = functionCallColor;
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QColor variableColor = numberColor;
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QColor keyColor = functionColor;
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QColor valueColor = stringColor;
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QColor parameterColor = stringColor;
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QColor attributeNameColor = numberColor;
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QColor attributeValueColor = stringColor;
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QColor specialCharacterColor = functionColor;
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QColor doctypeColor = commentColor;
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};
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Q_DECLARE_METATYPE(CodeColors)
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class SyntaxHighlighter : public QSyntaxHighlighter {
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Q_OBJECT
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public:
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SyntaxHighlighter(QObject *parent);
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~SyntaxHighlighter();
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void highlightBlock(const QString &text) override;
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CodeColors codeColors() const { return m_codeColors; }
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void setCodeColors(const CodeColors &colors) { m_codeColors = colors; }
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private:
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CodeColors m_codeColors;
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};
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struct ContextLink {
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int startPos = -1;
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int endPos = -1;
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QString text;
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QString href;
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};
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struct CodeCopy {
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int startPos = -1;
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int endPos = -1;
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QString text;
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};
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class ChatViewTextProcessor : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(QQuickTextDocument* textDocument READ textDocument WRITE setTextDocument NOTIFY textDocumentChanged())
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Q_PROPERTY(bool shouldProcessText READ shouldProcessText WRITE setShouldProcessText NOTIFY shouldProcessTextChanged())
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Q_PROPERTY(qreal fontPixelSize READ fontPixelSize WRITE setFontPixelSize NOTIFY fontPixelSizeChanged())
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Q_PROPERTY(CodeColors codeColors READ codeColors WRITE setCodeColors NOTIFY codeColorsChanged())
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QML_ELEMENT
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public:
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explicit ChatViewTextProcessor(QObject *parent = nullptr);
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QQuickTextDocument* textDocument() const;
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void setTextDocument(QQuickTextDocument* textDocument);
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Q_INVOKABLE bool tryCopyAtPosition(int position) const;
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bool shouldProcessText() const;
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void setShouldProcessText(bool b);
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qreal fontPixelSize() const;
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void setFontPixelSize(qreal b);
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CodeColors codeColors() const;
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void setCodeColors(const CodeColors &colors);
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Q_SIGNALS:
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void textDocumentChanged();
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void shouldProcessTextChanged();
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void fontPixelSizeChanged();
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void codeColorsChanged();
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private Q_SLOTS:
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void handleTextChanged();
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void handleCodeBlocks();
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void handleMarkdown();
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private:
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QQuickTextDocument *m_textDocument;
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SyntaxHighlighter *m_syntaxHighlighter;
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QVector<ContextLink> m_links;
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QVector<CodeCopy> m_copies;
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bool m_shouldProcessText = false;
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bool m_isProcessingText = false;
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qreal m_fontPixelSize;
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};
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#endif // CHATVIEWTEXTPROCESSOR_H
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