#ifndef DISASSEMBLYWIDGET_H #define DISASSEMBLYWIDGET_H #include "core/Cutter.h" #include "MemoryDockWidget.h" #include "common/CutterSeekable.h" #include "common/RefreshDeferrer.h" #include "common/CachedFontMetrics.h" #include #include #include #include class DisassemblyTextEdit; class DisassemblyScrollArea; class DisassemblyContextMenu; class DisassemblyLeftPanel; class DisassemblyWidget : public MemoryDockWidget { Q_OBJECT public: explicit DisassemblyWidget(MainWindow *main, QAction *action = nullptr); QWidget *getTextWidget(); static QString getWidgetType(); public slots: void highlightCurrentLine(); void showDisasContextMenu(const QPoint &pt); void fontsUpdatedSlot(); void colorsUpdatedSlot(); void scrollInstructions(int count); void seekPrev(); void setPreviewMode(bool previewMode); QFontMetrics getFontMetrics(); QList getLines(); protected slots: void on_seekChanged(RVA offset); void refreshDisasm(RVA offset = RVA_INVALID); bool updateMaxLines(); void cursorPositionChanged(); void zoomIn(); void zoomOut(); void zoomReset(); protected: DisassemblyContextMenu *mCtxMenu; DisassemblyScrollArea *mDisasScrollArea; DisassemblyTextEdit *mDisasTextEdit; DisassemblyLeftPanel *leftPanel; QList lines; private: RVA topOffset; RVA bottomOffset; int maxLines; QString curHighlightedWord; /** * offset of lines below the first line of the current seek */ int cursorLineOffset; int cursorCharOffset; bool seekFromCursor; RefreshDeferrer *disasmRefresh; RVA readCurrentDisassemblyOffset(); RVA readDisassemblyOffset(QTextCursor tc); bool eventFilter(QObject *obj, QEvent *event) override; QString getWindowTitle() const override; QList breakpoints; void setupFonts(); void setupColors(); void updateCursorPosition(); void connectCursorPositionChanged(bool disconnect); void moveCursorRelative(bool up, bool page); QAction syncIt; }; class DisassemblyScrollArea : public QAbstractScrollArea { Q_OBJECT public: explicit DisassemblyScrollArea(QWidget *parent = nullptr); signals: void scrollLines(int lines); void disassemblyResized(); protected: bool viewportEvent(QEvent *event) override; private: void resetScrollBars(); }; class DisassemblyTextEdit: public QPlainTextEdit { Q_OBJECT public: explicit DisassemblyTextEdit(QWidget *parent = nullptr) : QPlainTextEdit(parent), lockScroll(false) {} void setLockScroll(bool lock) { this->lockScroll = lock; } qreal textOffset() const; protected: bool viewportEvent(QEvent *event) override; void scrollContentsBy(int dx, int dy) override; void keyPressEvent(QKeyEvent *event) override; void mousePressEvent(QMouseEvent *event) override; private: bool lockScroll; }; /** * @class This class is used to draw the left pane of the disassembly * widget. Its goal is to draw proper arrows for the jumps of the disassembly. */ class DisassemblyLeftPanel: public QFrame { public: DisassemblyLeftPanel(DisassemblyWidget *disas); void paintEvent(QPaintEvent *event) override; void wheelEvent(QWheelEvent *event) override; private: DisassemblyWidget *disas; }; #endif // DISASSEMBLYWIDGET_H