Move to gitHub the edn project (remove history keep it on my nas)
This commit is contained in:
212
Sources/tools/EdnBuf/EdnBuf.h
Normal file
212
Sources/tools/EdnBuf/EdnBuf.h
Normal file
@@ -0,0 +1,212 @@
|
||||
/**
|
||||
*******************************************************************************
|
||||
* @file EdnBuf.h
|
||||
* @brief Editeur De N'ours : Buffer for internal Data (header)
|
||||
* @author Edouard DUPIN
|
||||
* @date 23/03/2011
|
||||
* @par Project
|
||||
* Edn
|
||||
*
|
||||
* @par Copyright
|
||||
* Copyright 2010 Edouard DUPIN, all right reserved
|
||||
*
|
||||
* This software is distributed in the hope that it will be useful, but WITHOUT
|
||||
* ANY WARRANTY.
|
||||
*
|
||||
* Licence summary :
|
||||
* You can modify and redistribute the sources code and binaries.
|
||||
* You can send me the bug-fix
|
||||
* You can not earn money with this Software (if the source extract from Edn
|
||||
* represent less than 50% of original Sources)
|
||||
* Term of the licence in in the file licence.txt.
|
||||
*
|
||||
*******************************************************************************
|
||||
*/
|
||||
#ifndef __EDN_BUF_H__
|
||||
#define __EDN_BUF_H__
|
||||
|
||||
/* Maximum length in characters of a tab or control character expansion
|
||||
of a single buffer character */
|
||||
#define MAX_EXP_CHAR_LEN 20*4
|
||||
|
||||
class EdnBuf;
|
||||
|
||||
#include "EdnVectorBuf.h"
|
||||
#include "EdnBufHistory.h"
|
||||
#include "HighlightManager.h"
|
||||
#include "charset.h"
|
||||
|
||||
/*
|
||||
|
||||
rectStart rectStart
|
||||
start ************* *************
|
||||
********** * xxxx*xxxxxx *
|
||||
* ******** xxxx*xxxxxxxxxxx*xxxxx
|
||||
end *************** *************
|
||||
rectEnd rectEnd
|
||||
|
||||
|
||||
|
||||
*/
|
||||
typedef struct {
|
||||
bool selected; //!< True if the selection is active
|
||||
bool rectangular; //!< True if the selection is rectangular
|
||||
bool zeroWidth; //!< Width 0 selections aren't "real" selections, but they can be useful when creating rectangular selections from the keyboard.
|
||||
int32_t start; //!< Pos. of start of selection, or if rectangular start of line containing it.
|
||||
int32_t end; //!< Pos. of end of selection, or if rectangular end of line containing it.
|
||||
int32_t rectStart; //!< Indent of left edge of rect. selection
|
||||
int32_t rectEnd; //!< Indent of right edge of rect. selection
|
||||
} selection;
|
||||
|
||||
typedef enum{
|
||||
SELECTION_PRIMARY,
|
||||
SELECTION_SECONDARY,
|
||||
SELECTION_HIGHTLIGHT,
|
||||
SELECTION_SIZE
|
||||
}selectionType_te;
|
||||
|
||||
|
||||
typedef struct {
|
||||
std::vector<colorInformation_ts> HLData;
|
||||
int32_t idSequence;
|
||||
int32_t posHLPass1;
|
||||
int32_t posHLPass2;
|
||||
}displayHLData_ts;
|
||||
|
||||
|
||||
|
||||
class EdnBuf {
|
||||
public:
|
||||
// constructer
|
||||
EdnBuf(void);
|
||||
// destructer
|
||||
~EdnBuf(void);
|
||||
// public function :
|
||||
void GetAll( EdnVectorBin<int8_t> &text);
|
||||
void SetAll( EdnVectorBin<int8_t> &text);
|
||||
void GetRange( int32_t start, int32_t end, EdnVectorBin<int8_t> &output);
|
||||
bool DumpIn( FILE *myFile);
|
||||
bool DumpFrom( FILE *myFile);
|
||||
// replace with operator [] ...
|
||||
int8_t operator[] (int32_t);
|
||||
void Insert( int32_t pos, EdnVectorBin<int8_t> &insertText);
|
||||
void Replace( int32_t start, int32_t end, EdnVectorBin<int8_t> &insertText);
|
||||
void Remove( int32_t start, int32_t end);
|
||||
int32_t Indent( selectionType_te select);
|
||||
int32_t UnIndent( selectionType_te select);
|
||||
|
||||
|
||||
void GetLineText( int32_t pos, EdnVectorBin<int8_t> &text);
|
||||
int32_t StartOfLine( int32_t pos);
|
||||
int32_t EndOfLine( int32_t pos);
|
||||
|
||||
int32_t GetExpandedChar( int32_t &pos, int32_t indent, char outUTF8[MAX_EXP_CHAR_LEN], uint32_t ¤tChar);
|
||||
int32_t ExpandCharacter( char c, int32_t indent, char outUTF8[MAX_EXP_CHAR_LEN]); // TODO : rework this
|
||||
int32_t CharWidth( char c, int32_t indent); // TODO : rework this
|
||||
int32_t CountDispChars( int32_t lineStartPos, int32_t targetPos);
|
||||
int32_t CountForwardDispChars( int32_t lineStartPos, int32_t nChars);
|
||||
int32_t CountLines( int32_t startPos, int32_t endPos);
|
||||
int32_t CountLines( void);
|
||||
int32_t CountLines( EdnVectorBin<int8_t> &data);
|
||||
int32_t CountForwardNLines( int32_t startPos, int32_t nLines);
|
||||
int32_t CountBackwardNLines( int32_t startPos, int32_t nLines);
|
||||
|
||||
bool SearchForward( int32_t startPos, EdnVectorBin<int8_t> &searchVect, int32_t *foundPos, bool caseSensitive = true);
|
||||
bool SearchBackward( int32_t startPos, EdnVectorBin<int8_t> &searchVect, int32_t *foundPos, bool caseSensitive = true);
|
||||
bool SearchForward( int32_t startPos, char searchChar, int32_t *foundPos);
|
||||
bool SearchBackward( int32_t startPos, char searchChar, int32_t *foundPos);
|
||||
bool SelectAround( int32_t startPos, int32_t &beginPos, int32_t &endPos);
|
||||
|
||||
// Buffer Size system :
|
||||
int32_t Size(void) { return m_data.Size(); };
|
||||
int32_t NumberOfLines(void) {return m_nbLine;};
|
||||
|
||||
// -----------------------------------------
|
||||
// selection remember...
|
||||
// -----------------------------------------
|
||||
public:
|
||||
bool SelectHasSelection( selectionType_te select);
|
||||
void Select( selectionType_te select, int32_t start, int32_t end);
|
||||
void Unselect( selectionType_te select);
|
||||
void RectSelect( selectionType_te select, int32_t start, int32_t end, int32_t rectStart, int32_t rectEnd);
|
||||
bool GetSelectionPos( selectionType_te select, int32_t &start, int32_t &end, bool &isRect, int32_t &rectStart, int32_t &rectEnd);
|
||||
void GetSelectionText( selectionType_te select, EdnVectorBin<int8_t> &text);
|
||||
void RemoveSelected( selectionType_te select);
|
||||
void ReplaceSelected( selectionType_te select, EdnVectorBin<int8_t> &text);
|
||||
private:
|
||||
// current selection of the buffer
|
||||
selection m_selectionList[SELECTION_SIZE]; //!< Selection area of the buffer
|
||||
void UpdateSelection( selectionType_te select, int32_t pos, int32_t nDeleted, int32_t nInserted);
|
||||
void UpdateSelections( int32_t pos, int32_t nDeleted, int32_t nInserted);
|
||||
|
||||
// -----------------------------------------
|
||||
// History section :
|
||||
// -----------------------------------------
|
||||
public:
|
||||
int32_t Undo( void);
|
||||
int32_t Redo( void);
|
||||
private:
|
||||
bool m_isUndoProcessing;
|
||||
bool m_isRedoProcessing;
|
||||
EdnVectorBin<EdnBufHistory*> m_historyUndo;
|
||||
EdnVectorBin<EdnBufHistory*> m_historyRedo;
|
||||
|
||||
// -----------------------------------------
|
||||
// hightlight section :
|
||||
// -----------------------------------------
|
||||
private:
|
||||
Highlight * m_Highlight; //!< internal link with the Highlight system
|
||||
std::vector<colorInformation_ts> m_HLDataPass1; //!< colorisation position in the current buffer pass 1
|
||||
int32_t m_HLDataSequence; //!< position of the start of line requested by the screen viewer
|
||||
void RegenerateHighLightAt(int32_t pos, int32_t nbDeleted, int32_t nbAdded);
|
||||
void GenerateHighLightAt(int32_t pos, int32_t endPos, int32_t addinPos=0);
|
||||
void CleanHighLight(void);
|
||||
void FindMainHighLightPosition(int32_t startPos, int32_t endPos, int32_t &startId, int32_t &stopId, bool backPreviousNotEnded);
|
||||
public:
|
||||
void SetHLSystem( Highlight * newHLSystem);
|
||||
void HightlightGenerateLines(displayHLData_ts & MData, int32_t startPos, int32_t nbLines);
|
||||
colorInformation_ts * GetElementColorAtPosition(displayHLData_ts & MData, int32_t pos);
|
||||
private:
|
||||
colorInformation_ts * GetElementColorAtPosition(int32_t pos, int32_t &starPos);
|
||||
|
||||
private:
|
||||
EdnVectorBuf m_data; //!< buffer of the data in the mode int8_t
|
||||
void CountNumberOfLines(void);
|
||||
int32_t m_nbLine; //!< Number of line in the biffer
|
||||
|
||||
// -----------------------------------------
|
||||
// Display property and charset ...
|
||||
// -----------------------------------------
|
||||
public:
|
||||
int32_t GetTabDistance(void) { return m_tabDist; } ;
|
||||
void SetTabDistance(int32_t tabDist) { m_tabDist = tabDist; };
|
||||
charset_te GetCharsetType(void) { return m_charsetType; };
|
||||
void SetCharsetType(charset_te newOne) { m_charsetType = newOne; if (EDN_CHARSET_UTF8==newOne){m_isUtf8=true;} else {m_isUtf8=false;} };
|
||||
bool GetUTF8Mode(void) { return m_isUtf8; };
|
||||
void SetUTF8Mode(bool newOne) { m_isUtf8 = newOne; m_charsetType=EDN_CHARSET_UTF8; };
|
||||
private:
|
||||
// Special mode of the buffer :
|
||||
bool m_isUtf8; //!< true if we are in UTF8 mode ==> if true the size of a char is 0, otherwise .. 1->4 ( TODO : not now)
|
||||
charset_te m_charsetType; //!< if UTF8 mode is at false : the charset type of the buffer
|
||||
// Local Tabulation policies
|
||||
int32_t m_tabDist; //!< equiv. number of characters in a tab
|
||||
bool m_useTabs; //!< True if buffer routines are allowed to use tabs for padding in rectangular operations
|
||||
|
||||
// -----------------------------------------
|
||||
// Local function :
|
||||
// -----------------------------------------
|
||||
private:
|
||||
void findRectSelBoundariesForCopy( int32_t lineStartPos, int32_t rectStart, int32_t rectEnd, int32_t *selStart, int32_t *selEnd);
|
||||
char *getSelectionText( selection &sel);
|
||||
void removeSelected( selection &sel);
|
||||
void replaceSelected( selection &sel, const char *text);
|
||||
|
||||
void eventModification( int32_t pos, int32_t nInserted, EdnVectorBin<int8_t> &deletedText);
|
||||
|
||||
|
||||
int32_t insert( int32_t pos, EdnVectorBin<int8_t> &insertText);
|
||||
|
||||
bool charMatch( char first, char second, bool caseSensitive = true);
|
||||
};
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user