Hex editor is a cat face
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Apelsin
@@ -1,152 +1,159 @@
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/**
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* @file dohexeditor.h
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* @brief DOHexEditor Widget
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* @author Day Oh
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*
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* $LicenseInfo:firstyear=2009&license=WTFPLV2$
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*
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*/
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// <edit>
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#ifndef DO_DOHEXEDITOR_H
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#define DO_DOHEXEDITOR_H
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#include "lluictrl.h"
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#include "llscrollbar.h"
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#include "llviewborder.h"
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#include "llundo.h"
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#include "lleditmenuhandler.h"
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class DOHexEditor : public LLUICtrl, public LLEditMenuHandler
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{
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public:
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DOHexEditor(const std::string& name, const LLRect& rect);
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~DOHexEditor();
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static LLView* fromXML(LLXMLNodePtr node, LLView *parent, class LLUICtrlFactory *factory);
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void setValue(const LLSD& value);
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LLSD getValue() const;
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void setColumns(U8 columns);
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U8 getColumns(U8 columns) { return mColumns; };
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U32 getLineCount();
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F32 getSuggestedWidth();
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U32 getProperSelectionStart();
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U32 getProperSelectionEnd();
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void reshape(S32 width, S32 height, BOOL called_from_parent);
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void setFocus(BOOL b);
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BOOL handleScrollWheel(S32 x, S32 y, S32 clicks);
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BOOL handleMouseDown(S32 x, S32 y, MASK mask);
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BOOL handleHover(S32 x, S32 y, MASK mask);
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BOOL handleMouseUp(S32 x, S32 y, MASK mask);
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BOOL handleKeyHere(KEY key, MASK mask);
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BOOL handleKey(KEY key, MASK mask, BOOL called_from_parent);
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BOOL handleUnicodeChar(llwchar uni_char, BOOL called_from_parent);
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BOOL handleUnicodeCharHere(llwchar uni_char);
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void draw();
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void moveCursor(U32 pos, BOOL second_nibble);
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void insert(U32 pos, std::vector<U8> new_data, BOOL undoable);
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void overwrite(U32 first_pos, U32 last_pos, std::vector<U8> new_data, BOOL undoable);
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void del(U32 first_pos, U32 last_pos, BOOL undoable);
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virtual void cut();
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virtual BOOL canCut() const;
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virtual void copy();
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virtual BOOL canCopy() const;
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virtual void paste();
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virtual BOOL canPaste() const;
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virtual void doDelete();
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virtual BOOL canDoDelete() const;
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virtual void selectAll();
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virtual BOOL canSelectAll() const;
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virtual void deselect();
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virtual BOOL canDeselect() const;
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virtual void undo();
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virtual BOOL canUndo() const;
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virtual void redo();
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virtual BOOL canRedo() const;
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private:
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std::vector<U8> mValue;
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U8 mColumns;
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U32 mCursorPos;
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BOOL mSecondNibble;
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BOOL mInData;
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BOOL mSelecting;
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BOOL mHasSelection;
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U32 mSelectionStart;
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U32 mSelectionEnd;
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LLFontGL* mGLFont;
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LLRect mTextRect;
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LLScrollbar* mScrollbar;
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LLViewBorder* mBorder;
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LLUndoBuffer* mUndoBuffer;
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void changedLength();
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void getPosAndContext(S32 x, S32 y, BOOL force_context, U32& pos, BOOL& in_data, BOOL& second_nibble);
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};
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class DOUndoHex : public LLUndoBuffer::LLUndoAction
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{
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protected:
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DOUndoHex() { }
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DOHexEditor* mHexEditor;
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U32 mFirstPos;
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U32 mLastPos;
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std::vector<U8> mOldData;
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std::vector<U8> mNewData;
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public:
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static LLUndoAction* create() { return new DOUndoHex(); }
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virtual void set(DOHexEditor* hex_editor,
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void (*undo_action)(DOUndoHex*),
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void (*redo_action)(DOUndoHex*),
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U32 first_pos,
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U32 last_pos,
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std::vector<U8> old_data,
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std::vector<U8> new_data);
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void (*mUndoAction)(DOUndoHex*);
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void (*mRedoAction)(DOUndoHex*);
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virtual void undo();
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virtual void redo();
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static void undoInsert(DOUndoHex* action);
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static void redoInsert(DOUndoHex* action);
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static void undoOverwrite(DOUndoHex* action);
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static void redoOverwrite(DOUndoHex* action);
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static void undoDel(DOUndoHex* action);
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static void redoDel(DOUndoHex* action);
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};
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class DOHexInsert : public DOUndoHex
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{
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virtual void undo();
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virtual void redo();
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};
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class DOHexOverwrite : public DOUndoHex
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{
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virtual void undo();
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virtual void redo();
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};
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class DOHexDel : public DOUndoHex
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{
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virtual void undo();
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virtual void redo();
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};
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#endif
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// </edit>
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/**
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* @file dohexeditor.h
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* @brief DOHexEditor Widget
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* @author Day Oh
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*
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* $LicenseInfo:firstyear=2009&license=WTFPLV2$
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*
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*/
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// <edit>
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#ifndef DO_DOHEXEDITOR_H
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#define DO_DOHEXEDITOR_H
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#define MIN_COLS 8
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#define MAX_COLS 48
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#ifndef COLUMN_SPAN
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#define COLUMN_SPAN
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#endif
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#include "lluictrl.h"
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#include "llscrollbar.h"
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#include "llviewborder.h"
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#include "llundo.h"
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#include "lleditmenuhandler.h"
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class DOHexEditor : public LLUICtrl, public LLEditMenuHandler
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{
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public:
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DOHexEditor(const std::string& name, const LLRect& rect);
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~DOHexEditor();
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static LLView* fromXML(LLXMLNodePtr node, LLView *parent, class LLUICtrlFactory *factory);
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void setValue(const LLSD& value);
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LLSD getValue() const;
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void setColumns(U8 columns);
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U8 getColumns() { return mColumns; };
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U32 getLineCount();
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F32 getSuggestedWidth(U8 cols = -1);
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U32 getProperSelectionStart();
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U32 getProperSelectionEnd();
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void reshape(S32 width, S32 height, BOOL called_from_parent);
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void setFocus(BOOL b);
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BOOL handleScrollWheel(S32 x, S32 y, S32 clicks);
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BOOL handleMouseDown(S32 x, S32 y, MASK mask);
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BOOL handleHover(S32 x, S32 y, MASK mask);
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BOOL handleMouseUp(S32 x, S32 y, MASK mask);
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BOOL handleKeyHere(KEY key, MASK mask);
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BOOL handleKey(KEY key, MASK mask, BOOL called_from_parent);
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BOOL handleUnicodeChar(llwchar uni_char, BOOL called_from_parent);
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BOOL handleUnicodeCharHere(llwchar uni_char);
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void draw();
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void moveCursor(U32 pos, BOOL second_nibble);
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void insert(U32 pos, std::vector<U8> new_data, BOOL undoable);
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void overwrite(U32 first_pos, U32 last_pos, std::vector<U8> new_data, BOOL undoable);
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void del(U32 first_pos, U32 last_pos, BOOL undoable);
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virtual void cut();
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virtual BOOL canCut() const;
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virtual void copy();
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virtual BOOL canCopy() const;
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virtual void paste();
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virtual BOOL canPaste() const;
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virtual void doDelete();
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virtual BOOL canDoDelete() const;
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virtual void selectAll();
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virtual BOOL canSelectAll() const;
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virtual void deselect();
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virtual BOOL canDeselect() const;
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virtual void undo();
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virtual BOOL canUndo() const;
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virtual void redo();
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virtual BOOL canRedo() const;
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private:
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std::vector<U8> mValue;
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U8 mColumns;
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U32 mCursorPos;
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BOOL mSecondNibble;
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BOOL mInData;
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BOOL mSelecting;
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BOOL mHasSelection;
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U32 mSelectionStart;
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U32 mSelectionEnd;
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LLFontGL* mGLFont;
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LLRect mTextRect;
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LLScrollbar* mScrollbar;
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LLViewBorder* mBorder;
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LLUndoBuffer* mUndoBuffer;
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void changedLength();
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void getPosAndContext(S32 x, S32 y, BOOL force_context, U32& pos, BOOL& in_data, BOOL& second_nibble);
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};
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class DOUndoHex : public LLUndoBuffer::LLUndoAction
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{
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protected:
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DOUndoHex() { }
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DOHexEditor* mHexEditor;
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U32 mFirstPos;
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U32 mLastPos;
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std::vector<U8> mOldData;
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std::vector<U8> mNewData;
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public:
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static LLUndoAction* create() { return new DOUndoHex(); }
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virtual void set(DOHexEditor* hex_editor,
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void (*undo_action)(DOUndoHex*),
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void (*redo_action)(DOUndoHex*),
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U32 first_pos,
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U32 last_pos,
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std::vector<U8> old_data,
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std::vector<U8> new_data);
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void (*mUndoAction)(DOUndoHex*);
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void (*mRedoAction)(DOUndoHex*);
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virtual void undo();
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virtual void redo();
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static void undoInsert(DOUndoHex* action);
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static void redoInsert(DOUndoHex* action);
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static void undoOverwrite(DOUndoHex* action);
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static void redoOverwrite(DOUndoHex* action);
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static void undoDel(DOUndoHex* action);
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static void redoDel(DOUndoHex* action);
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};
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class DOHexInsert : public DOUndoHex
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{
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virtual void undo();
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virtual void redo();
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};
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class DOHexOverwrite : public DOUndoHex
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{
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virtual void undo();
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virtual void redo();
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};
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class DOHexDel : public DOUndoHex
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{
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virtual void undo();
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virtual void redo();
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};
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#endif
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// </edit>
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