//app.cとappspeci.cの共通ヘッダー
#define FONTSIZE 12
#define LINEHEIGHT (FONTSIZE*3/2)
#define LEFTMARGIN 50
#define colWidth 450
//#define colWidth 200
#define colSep 30
#define nCols 1
extern WindowPtr currWindow;
extern int windowWidth;
extern int windowHeight;

void draw_integer(long i);
void drawSeparator(int length);
void scrollBy(int pixels);
void scroll();			// in app.c
void myPrintf(char *fmt,...);
void print_str(char*s);
int getKey(int mode);

void updateCaret();
void addObjToText(struct value* line);	//taking obj
void addStringToText(char* string);
void initLines();
void newLine();
void HandleTyping(char c);
void HandleShifted(char c);
void HandleContentClick(Point pt);
void DoUpdate(WindowPtr targetWindow);
void DoUndo();
void DoCopy();
void DoCut();
void DoPaste();
void DoOpen();
void DoSave();
void DoLatex();
void DoPrint();
void Redraw();

#define NUL 0
#define BS	8
#define CR 13

#define arrowLeft 	28
#define arrowRight 	29
#define arrowUp 		30
#define arrowDown 	31

#define balancedCR 0	// normal
#define shiftCR 	1	// DoOpen, edit
#define onlyCR 	2	// readline