adding initial project layout

externals/qhexedit/qhexedit_p.h

@@ -0,0 +1,125 @@
+#ifndef QHEXEDIT_P_H
+#define QHEXEDIT_P_H
+
+/** \cond docNever */
+
+
+#include <QtGui>
+#include "xbytearray.h"
+
+class QHexEditPrivate : public QWidget
+{
+Q_OBJECT
+
+public:
+    QHexEditPrivate(QScrollArea *parent);
+
+    void setAddressAreaColor(QColor const &color);
+    QColor addressAreaColor();
+
+    void setAddressOffset(int offset);
+    int addressOffset();
+
+    void setCursorPos(int position);
+    int cursorPos();
+
+    void setData(QByteArray const &data);
+    QByteArray data();
+
+    void setHighlightingColor(QColor const &color);
+    QColor highlightingColor();
+
+    void setOverwriteMode(bool overwriteMode);
+    bool overwriteMode();
+
+    void setReadOnly(bool readOnly);
+    bool isReadOnly();
+
+    void setSelectionColor(QColor const &color);
+    QColor selectionColor();
+
+    XByteArray & xData();
+
+    int indexOf(const QByteArray & ba, int from = 0);
+    void insert(int index, const QByteArray & ba);
+    void insert(int index, char ch);
+    int lastIndexOf(const QByteArray & ba, int from = 0);
+    void remove(int index, int len=1);
+    void replace(int index, char ch);
+    void replace(int index, const QByteArray & ba);
+    void replace(int pos, int len, const QByteArray & after);
+
+    void setAddressArea(bool addressArea);
+    void setAddressWidth(int addressWidth);
+    void setAsciiArea(bool asciiArea);
+    void setHighlighting(bool mode);
+    virtual void setFont(const QFont &font);
+
+    void undo();
+    void redo();
+
+    QString toRedableString();
+    QString selectionToReadableString();
+
+signals:
+    void currentAddressChanged(int address);
+    void currentSizeChanged(int size);
+    void dataChanged();
+    void overwriteModeChanged(bool state);
+
+protected:
+    void keyPressEvent(QKeyEvent * event);
+    void mouseMoveEvent(QMouseEvent * event);
+    void mousePressEvent(QMouseEvent * event);
+
+    void paintEvent(QPaintEvent *event);
+
+    int cursorPos(QPoint pos);          // calc cursorpos from graphics position. DOES NOT STORE POSITION
+
+    void resetSelection(int pos);       // set selectionStart and selectionEnd to pos
+    void resetSelection();              // set selectionEnd to selectionStart
+    void setSelection(int pos);         // set min (if below init) or max (if greater init)
+    int getSelectionBegin();
+    int getSelectionEnd();
+
+
+private slots:
+    void updateCursor();
+
+private:
+    void adjust();
+    void ensureVisible();
+
+    QColor _addressAreaColor;
+    QColor _highlightingColor;
+    QColor _selectionColor;
+    QScrollArea *_scrollArea;
+    QTimer _cursorTimer;
+    QUndoStack *_undoStack;
+
+    XByteArray _xData;                      // Hält den Inhalt des Hex Editors
+
+    bool _blink;                            // true: then cursor blinks
+    bool _renderingRequired;                // Flag to store that rendering is necessary
+    bool _addressArea;                      // left area of QHexEdit
+    bool _asciiArea;                        // medium area
+    bool _highlighting;                     // highlighting of changed bytes
+    bool _overwriteMode;
+    bool _readOnly;                         // true: the user can only look and navigate
+
+    int _charWidth, _charHeight;            // char dimensions (dpendend on font)
+    int _cursorX, _cursorY;                 // graphics position of the cursor
+    int _cursorPosition;                    // character positioin in stream (on byte ends in to steps)
+    int _xPosAdr, _xPosHex, _xPosAscii;     // graphics x-position of the areas
+
+    int _selectionBegin;                    // First selected char
+    int _selectionEnd;                      // Last selected char
+    int _selectionInit;                     // That's, where we pressed the mouse button
+
+    int _size;
+};
+
+/** \endcond docNever */
+
+#endif
+