mmicalculator.h

是一个手机功能的模拟程序

#ifndef _MMI_CALC_WINDOW_H_
#define _MMI_CALC_WINDOW_H_
/*******************************************************************************

          CONDAT (UK)

********************************************************************************

 This software product is the property of Condat (UK) Ltd and may not be
 disclosed to any third party without the express permission of the owner.

********************************************************************************

 $Project name: Basic MMI
 $Project code: BMI (6349)
 $Module:   Calculator
 $File:       MmCalculator.h
 $Revision:   1.0

 $Author:   Condat(UK)
 $Date:       25/10/00

********************************************************************************

 Description:

     This provides the main calculator functionality

********************************************************************************
 $History: MmiCalculatorMain.h

  25/10/00      Original Condat(UK) BMI version.
  27/08/02            gdy add

 $End

*******************************************************************************/


/*******************************************************************************

                                Include files

*******************************************************************************/


#include "MmiBookShared.h"
#include "MmiEditor.h"

#define MAXLEN  26
#define STEP_LEN 8

/*******************************************************************************

                               Data Types

*******************************************************************************/
typedef enum
{
    CALCULATOR_INIT=0,
    CALCULATOR_DISPLAY_RESULT,
    CALCULATOR_ENTER_OPERAND,
   // CALCULATOR_PLUS,
   // CALCULATOR_MINUS,
   // CALCULATOR_MULTIPLY,
   // CALCULATOR_DIVIDE,
   // CALCULATOR_DEFAULT,
    CALC_EXIT
} CALCULATOR_events;

typedef struct Calc_Data
{
    /* administrative data */

    T_MMI_CONTROL     mmi_control;
    T_MFW_HND         win;
    T_MFW_HND         parent_win;
    T_EDITOR_DATA   editor_data;

    /* associated handlers */

    T_MFW_HND         kbd;
    T_MFW_HND         kbd_long;
       /* internal data */
    BOOL flag;//indicate if current operate number is the first or the second
    int index;//indicate the position
    BOOL pointflag;//indicate point appeared or not
    int afterpoint;//count of number after point
    char operate_number1[MAXLEN];//save the first operate number
    char operate_number2[MAXLEN];//save the second operate number
    char result[MAXLEN+MAXLEN];//save result
    char SpecialResult[MAXLEN+MAXLEN];//displayed by E+ or E-
    char opera[2];//save operator
    BOOL continues;//true indicates contunues calculating 
    BOOL resultflag;//indicates if the previous operate is getting result
    BOOL operaflag;//indicates if the previous operate is intputing operator
    int sig;//indicates the result is positive or negative
    int leftkey_indication;//
    T_MFW_HND editor_win;

}CalcData;

/*******************************************************************************

                                Public Methods

*******************************************************************************/


int calculator_new(MfwMnu* m, MfwMnuItem* i);
#endif