mirror of
https://gitee.com/vnotex/vnote.git
synced 2025-07-05 13:59:52 +08:00
901c477705
1. Highlight current line; 2. Highlight selected word; 3. Highlight searched word; Signed-off-by: Le Tan <tamlokveer@gmail.com>
90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
#ifndef VEDIT_H
|
|
#define VEDIT_H
|
|
|
|
#include <QTextEdit>
|
|
#include <QString>
|
|
#include <QPointer>
|
|
#include <QVector>
|
|
#include <QList>
|
|
#include <QColor>
|
|
#include "vconstants.h"
|
|
#include "vtoc.h"
|
|
#include "vfile.h"
|
|
|
|
class VEditOperations;
|
|
class QLabel;
|
|
class QTimer;
|
|
|
|
enum class SelectionId {
|
|
CurrentLine = 0,
|
|
SelectedWord,
|
|
SearchedKeyword,
|
|
MaxSelection
|
|
};
|
|
|
|
class VEdit : public QTextEdit
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
VEdit(VFile *p_file, QWidget *p_parent = 0);
|
|
virtual ~VEdit();
|
|
virtual void beginEdit();
|
|
virtual void endEdit();
|
|
// Save buffer content to VFile.
|
|
virtual void saveFile();
|
|
virtual void setModified(bool p_modified);
|
|
bool isModified() const;
|
|
virtual void reloadFile();
|
|
virtual void scrollToLine(int p_lineNumber);
|
|
// User requests to insert an image.
|
|
virtual void insertImage();
|
|
bool findTextHelper(const QString &p_text, uint p_options,
|
|
bool p_forward, bool &p_wrapped);
|
|
bool peekText(const QString &p_text, uint p_options);
|
|
bool findText(const QString &p_text, uint p_options, bool p_forward);
|
|
void replaceText(const QString &p_text, uint p_options,
|
|
const QString &p_replaceText, bool p_findNext);
|
|
void replaceTextAll(const QString &p_text, uint p_options,
|
|
const QString &p_replaceText);
|
|
void setReadOnly(bool p_ro);
|
|
void clearSearchedWordHighlight();
|
|
|
|
private slots:
|
|
void labelTimerTimeout();
|
|
void triggerHighlightSelectedWord();
|
|
void highlightSelectedWord();
|
|
|
|
protected slots:
|
|
virtual void highlightCurrentLine();
|
|
|
|
protected:
|
|
QPointer<VFile> m_file;
|
|
VEditOperations *m_editOps;
|
|
QColor m_cursorLineColor;
|
|
|
|
virtual void updateFontAndPalette();
|
|
|
|
private:
|
|
QLabel *m_wrapLabel;
|
|
QTimer *m_labelTimer;
|
|
// highlightExtraSelections() will highlight these selections.
|
|
// Selections are indexed by SelectionId.
|
|
QVector<QList<QTextEdit::ExtraSelection> > m_extraSelections;
|
|
QTimer *m_selectedWordTimer;
|
|
QColor m_selectedWordColor;
|
|
QColor m_searchedWordColor;
|
|
|
|
void showWrapLabel();
|
|
void highlightExtraSelections();
|
|
// Find all the occurences of @p_text.
|
|
QList<QTextCursor> findTextAll(const QString &p_text, uint p_options);
|
|
void highlightTextAll(const QString &p_text, uint p_options,
|
|
SelectionId p_id, QTextCharFormat p_format);
|
|
void highlightSearchedWord(const QString &p_text, uint p_options);
|
|
bool wordInSearchedSelection(const QString &p_text);
|
|
};
|
|
|
|
|
|
|
|
#endif // VEDIT_H
|