View source for Project Button Text - OOP344 20103

{{OOP344 Index | 20103}}

<big><syntaxhighlight lang="cpp">
#include "confw.h"
#include "fwborder.h"
#include "fwdialog.h"
#include "fwlabel.h"
#include "fwbutton.h"
#include <stdio.h>

void Move(FWBorder &Br);


void main(){
  bool done = false;
  int key = 0;
  int i = 100;
  iol_init();
  FWDialog App;
  FWDialog D(&App, 5, 10, 50, 15, true, "+-+|+-+|");
  FWButton Inc("Increase",9,10);
  FWButton Dec("Decrease",9,30);
  App<<new FWLabel("Press F10 to toggle button borders visiblity",1,1);
  D.add(new FWLabel("Testing Buttons (bordered)",1, 12,30));
  int mesIndx = D.add(new FWLabel(7, 24, 10));
  D << Inc << Dec
    << new FWLabel("Press Escape to exit", 12, 15);
  D[mesIndx].set("100");
  D.draw(FW_REFRESH);
  while(!done){
    key = D.edit();
    switch(key){
    case ESCAPE_KEY:
      done = true;
      break;
    case F10_KEY:
      Inc.visible(!Inc.visible());
      Dec.visible(!Dec.visible());
      D[0].set(Inc.visible() ? "Testing Buttons (bordered)" : "Testing Buttons (no border)");
      break;
    case F6_KEY:
      Move(D);
      break;
    case FW_BUTTON_HIT:
      if(&D.curField() == &Inc){
        i++;
      }
      else{
        i--;
      }
      sprintf((char*)D[mesIndx].data(),"%d",i);
      break;
    }
  }
  iol_end();
}


void Move(FWBorder &Br){
  bool done = false;
  int key;
  while(!done){
    Br.draw(FW_REFRESH);
    iol_display("Moving! ESC: exit", 0, 0,-1);
    key = iol_getch();
    switch(key){
    case ESCAPE_KEY:
      done = true;
      break;
    case UP_KEY:
      if(Br.row() > 0){
        Br.row(Br.row()-1);
      }
      break;
    case DOWN_KEY:
      if(Br.row() + Br.height() < Br.container()->height()){
        Br.row(Br.row()+1);
      }
      break;
    case LEFT_KEY:
      if(Br.col() > 0){
        Br.col(Br.col()-1);
      }
      break;
    case RIGHT_KEY:
      if(Br.col() + Br.width() < Br.container()->width()){
        Br.col(Br.col() + 1);
      }
      break;
    }
  }
}

</syntaxhighlight></big>