JavaMe开发绘制文本框TextEdit_java

【问题描述】

TextEdit是采用GameCanvas绘制的文本编辑器。本文结合实例给出实现的方法。

【原理】

1 运用Graphics、GameCanvas绘制文本框和光标。

2 检测到输入事件时，跳转到高级界面->TextBox 。通过系统调用输入法完成输入。

3 将TextBox输入的值返回给TextEdit对象。

【设计模式】

这个过程有点类似装饰模式，实际上，实现输入的还是TextBox，只是给TextBox装饰了一下，形成了一个漂亮的外观。

【代码清单】

TextEdit.java

package com.token.view.components; 

import javax.microedition.lcdui.Font;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.game.GameCanvas; 

public class TextEdit extends GameCanvas
{
  private Font ft; 

  public int width;
  public int height; 

  public TextEdit(GameCanvas canvas)
  {
    super(false); 

  } 

  //绘制文本框
  public void drawTextBox(GameCanvas canvas, Graphics graphics, String text, int x, int y, boolean cursorBlinkOn)
  {
    //System.out.println("draw");
    int padding = 4;
    int margin = 2; 

    ft = Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_PLAIN,Font.SIZE_MEDIUM);
    graphics.setFont(ft); 

    width = 3*canvas.getWidth()/5+2*padding;
    height = ft.getHeight()+2*padding; 

    graphics.setColor(Color.frame);
    graphics.fillRect(x+1,y+1,width+margin,height+margin); 

    graphics.setColor(Color.frameBg);
    graphics.drawRect(x, y,width, height);
    graphics.setColor(Color.background);
    graphics.fillRect(x+1, y+1,width-1,height-1); 

    graphics.setColor(Color.text);
    graphics.drawString(text, x+padding, y+padding, Graphics.TOP|Graphics.LEFT); 

    drawCursor(graphics, x+ft.stringWidth(text)+padding, y+padding, 1, ft.getHeight(), cursorBlinkOn); 

    canvas.flushGraphics(x,y,width,height);
  } 

  //绘制光标
  public void drawCursor(Graphics graphics, int x, int y, int width, int height, boolean cursorBlinkOn)
  {
    if(cursorBlinkOn)
    {
      ft = Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_PLAIN,Font.SIZE_MEDIUM);
      graphics.setFont(ft);
      graphics.setColor(0x0,0x0,0x0);
      graphics.drawLine(x+width,y,x+width,y+height);
    }
  }
}
PopUpTextBox.java

package com.token.view; 

import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.TextBox; 

import com.token.util.UIController; 

public class PopUpTextBox extends TextBox { 

   private UIController controller;
   protected String canvasText = "";
   private Command okCommand;
   private Command cancelCommand;
   private String object_name = null;
   private String editor = null;
   private Object args_t[];
   private Object[] args; 

   public PopUpTextBox(UIController control, String title, String text, int maxsize, int constraints)
   {
     super(title, text, maxsize, constraints);
     controller = control; 

     args = new Object[6]; 

     okCommand = new Command("确定", Command.OK, 1);
     cancelCommand = new Command("取消", Command.CANCEL, 1); 

     this.addCommand(okCommand);
     this.addCommand(cancelCommand);
     this.setCommandListener(new TextBoxListener());
   } 

   public void init(Object[] args)
   {
     object_name = ((String)args[0]!=null)?(String)args[0]:"";
     editor = ((String)args[1]!=null)?(String)args[1]:"";
     //System.out.println(object_name);
     //System.out.println(editor);
     args_t = args;
     this.setString("");
   } 

   protected void closeTextBox(boolean update) {
      if (update) canvasText = this.getString();
      //System.out.println(canvasText); 

      if(object_name.equals("registScreen"))
      {
        if(editor.equals("regist_name"))
        {
          if(args_t[3]!=""||args_t[3]!=null||args_t[4]!=""||args_t[4]!=null)
          {
            args[0] = object_name;
            args[1] = editor;
            args[2] = this.canvasText;
            args[3] = args_t[3];
            args[4] = args_t[4];
          }
          controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT_BACK,args);
        }
        else if(editor.equals("regist_passwd"))
        {
          if(args_t[2]!=""||args_t[2]!=null||args_t[4]!=""||args_t[4]!=null)
          {
            args[0] = object_name;
            args[1] = editor;
            args[2] = args_t[2];
            args[3] = this.canvasText;
            args[4] = args_t[4];
          }
          controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT_BACK,args);
        }
        else if(editor.equals("regist_passwd_re"))
        {
          if(args_t[2]!=""||args_t[2]!=null||args_t[3]!=""||args_t[3]!=null)
          {
            args[0] = object_name;
            args[1] = editor;
            args[2] = args_t[2];
            args[3] = args_t[3];
            args[4] = this.canvasText;
          }
          controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT_BACK,args);
        }
      } 

      //...
  } 

   private class TextBoxListener implements CommandListener
   {
    public void commandAction(Command command, Displayable disp)
    {
      if(command==okCommand)
      {
        closeTextBox(true);
      }
      else if(command==cancelCommand)
      {
        closeTextBox(false);
      }
    }
  }
}
UserRegist.java

package com.token.view; 

import javax.microedition.lcdui.Font;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.game.GameCanvas;
import com.token.model.*;
import com.token.util.*;
import com.token.view.components.*; 

public class UserRegist extends GameCanvas implements Runnable { 

  private UIController controller;
  private Graphics graphics; 

  private Font ft; 

  private Menu menu;
  private Head head;
  private BackGroud backGroud; 

  private UserDataRecord userRecord; 

  private String title; 

  private TextEdit textEdit_name;
  private TextEdit textEdit_passwd;
  private TextEdit textEdit_passwd_re;
  private int textEdit_name_x;
  private int textEdit_name_y;
  private int textEdit_passwd_x;
  private int textEdit_passwd_y;
  private int textEdit_passwd_re_x;
  private int textEdit_passwd_re_y;
  private int currentlySelectedIndex = 0; 

  private String username;
  private String passwd;
  private String passwd_re; 

  long caretBlinkDelay = 500L;
  long lastCaretBlink = 0;
  private String object_name;
  private String editor;
  private boolean cursorBlinkOn1;
  private boolean cursorBlinkOn2;
  private boolean cursorBlinkOn3; 

  private int width;
  private int height; 

  public UserRegist(UIController control)
  {
    super(false);
    this.controller=control;
    this.title = "用户注册";
    setFullScreenMode(true);
    graphics = getGraphics(); 

    width = getWidth();
    height = getHeight(); 

    menu = new Menu(this);
    head = new Head(this);
    backGroud = new BackGroud(this); 

    userRecord = new UserDataRecord(); 

    textEdit_name = new TextEdit(this);
    textEdit_passwd = new TextEdit(this);
    textEdit_passwd_re = new TextEdit(this);
  } 

  public void show(Object[] args) {
    // TODO Auto-generated method stub
    setFullScreenMode(true); 

    object_name = ((String)args[0]!=null)?(String)args[0]:"";
    editor = ((String)args[1]!=null)?(String)args[1]:"";
    username = ((String)args[2]!=null)?(String)args[2]:"";
    passwd = ((String)args[3]!=null)?(String)args[3]:"";
    passwd_re = ((String)args[4]!=null)?(String)args[4]:""; 

    if(editor.equals("regist_name"))
    {
      cursorBlinkOn1 = true;
      cursorBlinkOn2 = false;
      cursorBlinkOn3 = false;
      currentlySelectedIndex =0;
    }
    else if(editor.equals("regist_passwd"))
    {
      cursorBlinkOn1 = false;
      cursorBlinkOn2 = true;
      cursorBlinkOn3 = false;
      currentlySelectedIndex =1;
    }
    else if(editor.equals("regist_passwd_re"))
    {
      cursorBlinkOn1 = false;
      cursorBlinkOn2 = false;
      cursorBlinkOn3 = true;
      currentlySelectedIndex =2;
    } 

    //System.out.println(object_name);
    //System.out.println(editor);
    draw();
    redraw();
  } 

  public void draw()
  {
    //clearScreen();
    backGroud.drawBackGroud(this, graphics);
    head.drawHead(this,graphics,this.title);
    menu.drawMenu(this,graphics,"下一步","退出");
    drawBody();
  } 

  private void redraw()
  {
    switch(currentlySelectedIndex)
    {
      case 0:
      {
        cursorBlinkOn2 = false;
        cursorBlinkOn3 = false;
        editor = "regist_name";
        break;
      }
      case 1:
      {
        cursorBlinkOn1 = false;
        cursorBlinkOn3 = false;
        editor = "regist_passwd";
        break;
      }
      case 2:
      {
        cursorBlinkOn1 = false;
        cursorBlinkOn2 = false;
        editor = "regist_passwd_re";
        break;
      }
      default:;
    } 

    textEdit_name.drawTextBox(this, graphics, username, textEdit_name_x, textEdit_name_y, cursorBlinkOn1);
    textEdit_passwd.drawTextBox(this, graphics, passwd, textEdit_passwd_x, textEdit_passwd_y, cursorBlinkOn2);
    textEdit_passwd.drawTextBox(this, graphics, passwd_re, textEdit_passwd_re_x, textEdit_passwd_re_y, cursorBlinkOn3);
    textEdit_name.flushGraphics();
  } 

  public void drawBody()
  {
    int margin =5;
    ft = Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_BOLD,Font.SIZE_LARGE); 

    String info = "用户名：\n";
    String info_wrap1[] = StringDealMethod.format(info, width-10, ft); 

    graphics.setFont(ft);
    graphics.setColor(Color.text);
    for(int i=0; i<info_wrap1.length; i++)
    {
      graphics.drawString(info_wrap1[i],5, (i) * ft.getHeight()+40, Graphics.TOP|Graphics.LEFT);
    } 

    textEdit_name_x = 5;
    textEdit_name_y = info_wrap1.length * ft.getHeight()+40;
    textEdit_name.drawTextBox(this, graphics, username, textEdit_name_x, textEdit_name_y, cursorBlinkOn1); 

    info = "用户密码：\n";
    String info_wrap2[] = StringDealMethod.format(info, width-10, ft); 

    graphics.setFont(ft);
    graphics.setColor(Color.text);
    for(int i=0; i<info_wrap2.length; i++)
    {
      graphics.drawString(info_wrap2[i],5, (i+info_wrap1.length) * ft.getHeight()+textEdit_name.height+margin+40, Graphics.TOP|Graphics.LEFT);
    } 

    textEdit_passwd_x = 5;
    textEdit_passwd_y = (info_wrap1.length+info_wrap2.length) * ft.getHeight()+textEdit_name.height+margin+40;
    textEdit_passwd.drawTextBox(this, graphics, passwd, textEdit_passwd_x, textEdit_passwd_y, cursorBlinkOn2); 

    info = "密码确认：\n";
    String info_wrap3[] = StringDealMethod.format(info, width-10, ft); 

    graphics.setFont(ft);
    graphics.setColor(Color.text);
    for(int i=0; i<info_wrap3.length; i++)
    {
      graphics.drawString(info_wrap3[i],5, (i+info_wrap1.length+info_wrap2.length) * ft.getHeight()+textEdit_name.height+textEdit_passwd.height+2*margin+40, Graphics.TOP|Graphics.LEFT);
    } 

    textEdit_passwd_re_x = 5;
    textEdit_passwd_re_y = (info_wrap1.length+info_wrap2.length+info_wrap3.length) * ft.getHeight()+textEdit_name.height+textEdit_passwd.height+2*margin+40;
    textEdit_passwd_re.drawTextBox(this, graphics, passwd_re, textEdit_passwd_re_x, textEdit_passwd_re_y, cursorBlinkOn3); 

  } 

  public void clearScreen()
  {
    graphics.setColor(0xff,0xff,0xff);
    graphics.fillRect(0, 0, width, height);
  } 

  public void checkTimeStamp()
  {
    long currentTime = System.currentTimeMillis();
    //System.out.println("1");
    if(lastCaretBlink + caretBlinkDelay < currentTime)
    {
      //System.out.println("2");
      if(editor.equals("regist_name"))
      {
        cursorBlinkOn1 =! cursorBlinkOn1;
        cursorBlinkOn2 = false;
        cursorBlinkOn3 = false;
      }
      else if(editor.equals("regist_passwd"))
      {
        cursorBlinkOn1 = false;
        cursorBlinkOn2 =! cursorBlinkOn2;
        cursorBlinkOn3 = false;
      }
      else if(editor.equals("regist_passwd_re"))
      {
        cursorBlinkOn1 = false;
        cursorBlinkOn2 = false;
        cursorBlinkOn3 =! cursorBlinkOn3;
      }
      lastCaretBlink = currentTime;
    }
  } 

  public void run()
  {
    //System.out.println("run");
    while(true)
    {
      checkTimeStamp(); 

      redraw();
      try
      {
        synchronized(this)
        {
          //System.out.println("3");
          wait(50L);
        }
      }
      catch(Exception e)
      {
        e.printStackTrace();
      } 

    }
  } 

  protected void keyPressed(int keyCode)
  {
    switch(keyCode)
    {
      case KeyID.SOFT_RIGHT:
      {
        controller.handleEvent(UIController.EventID.EVENT_EXIT,null);
        break;
      }
      case KeyID.SOFT_LEFT:
      {
        if(username!="" && passwd!=""&&passwd_re!="")
        {
          if(passwd.equals(passwd_re))
          { 

            userRecord.db_deleteAllRecord();
            if(userRecord.db_getRecord(1)==null)
            {
              UserDataItem userItem = new UserDataItem(1,(username+","+passwd).getBytes());
              userRecord.db_addRecord(userItem);
              userItem = null;
              System.gc();
            } 

            String update = "start";
            Object [] args = {"activeScreen", null, update};
            controller.handleEvent(UIController.EventID.EVENT_NEXT_ACTIVE_TOKEN_SCREEN,args);
          }
        }
        break;
      }
      case KeyID.KEY_EDIT:
      case KEY_NUM0:
      case KEY_NUM1:
      case KEY_NUM2:
      case KEY_NUM3:
      case KEY_NUM4:
      case KEY_NUM5:
      case KEY_NUM6:
      case KEY_NUM7:
      case KEY_NUM8:
      case KEY_NUM9:
      {
        //System.out.println(editor);
        Object[] args = {object_name,editor,username,passwd,passwd_re};
        controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT,args);
        break;
      }
      default:;
    } 

    keyCode = getGameAction(keyCode);
    switch(keyCode)
    {
      case UP:
      case LEFT:
      {
        currentlySelectedIndex--;
        if(currentlySelectedIndex<0)
        {
          currentlySelectedIndex=0;
        }
        else
        {
          redraw();
        }
        break;
      }
      case DOWN:
      case RIGHT:
      {
        currentlySelectedIndex++;
        if(currentlySelectedIndex>2)
        {
          currentlySelectedIndex=2;
        }
        else
        {
          redraw();
        } 

        break;
      }
    }
  }
}

【分析】

1 文本框的绘制(TextEdit.java)

需要传递GameCanvas、Graphics对象，实现绘图，策略是谁使用，谁传递该参数。此外需要床底文本框左上角坐标(x，y)以及控制光标闪烁的变量cursorBlinkOn。

public void drawTextBox(GameCanvas canvas, Graphics graphics, String text, int x, int y, boolean cursorBlinkOn)
{
  //System.out.println("draw");
  int padding = 4;
  int margin = 2; 

  ft = Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_PLAIN,Font.SIZE_MEDIUM);
  graphics.setFont(ft); 

  width = 3*canvas.getWidth()/5+2*padding;
  height = ft.getHeight()+2*padding; 

  graphics.setColor(Color.frame);
  graphics.fillRect(x+1,y+1,width+margin,height+margin); 

  graphics.setColor(Color.frameBg);
  graphics.drawRect(x, y,width, height);
  graphics.setColor(Color.background);
  graphics.fillRect(x+1, y+1,width-1,height-1); 

  graphics.setColor(Color.text);
  graphics.drawString(text, x+padding, y+padding, Graphics.TOP|Graphics.LEFT); 

  drawCursor(graphics, x+ft.stringWidth(text)+padding, y+padding, 1, ft.getHeight(), cursorBlinkOn); 

  canvas.flushGraphics(x,y,width,height);
}

2 绘制光标(TextEdit.java)

public void drawCursor(Graphics graphics, int x, int y, int width, int height, boolean cursorBlinkOn)
{
  if(cursorBlinkOn)
  {
    ft = Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_PLAIN,Font.SIZE_MEDIUM);
    graphics.setFont(ft);
    graphics.setColor(0x0,0x0,0x0);
    graphics.drawLine(x+width,y,x+width,y+height);
  }
}

3 实现光标闪烁

光标闪烁的实现需要用到线程，在UIController.java类中，需要绘制文本框的视图类，需要实现线程接口。

UIController.java

case EventID.EVENT_NEXT_USER_REGIST_SCREEN:
case EventID.EVENT_USER_REGIST_EDIT_BACK:
{
      reg.show(args);
      Thread thread = new Thread(reg);
      thread.start();
      midlet.setCurrent(reg);
      break;
}
UserRegist.java

public void checkTimeStamp()
{
  long currentTime = System.currentTimeMillis();
  //System.out.println("1");
  if(lastCaretBlink + caretBlinkDelay < currentTime)
  {
    //System.out.println("2");
    if(editor.equals("regist_name"))
    {
      cursorBlinkOn1 =! cursorBlinkOn1;
      cursorBlinkOn2 = false;
      cursorBlinkOn3 = false;
    }
    else if(editor.equals("regist_passwd"))
    {
      cursorBlinkOn1 = false;
      cursorBlinkOn2 =! cursorBlinkOn2;
      cursorBlinkOn3 = false;
    }
    else if(editor.equals("regist_passwd_re"))
    {
      cursorBlinkOn1 = false;
      cursorBlinkOn2 = false;
      cursorBlinkOn3 =! cursorBlinkOn3;
    }
    lastCaretBlink = currentTime;
  }
} 

public void run()
{
  //System.out.println("run");
  while(true)
  {
    checkTimeStamp(); 

    redraw();
    try
    {
      synchronized(this)
      {
        //System.out.println("3");
        wait(50L);
      }
    }
    catch(Exception e)
    {
      e.printStackTrace();
    } 

  }
}

4 调用高级界面TextBox子类PopUpTextBox

调用时，将调用对象名、编辑对象名、以及编辑框参数传递给PopUpTextBox对象(一定要有，目的是保存编辑框的值，否则多次调用返回时，不同编辑框的值被刷新为空了)

UserRegist.java(KeyPressed)

case KeyID.KEY_EDIT:
case KEY_NUM0:
case KEY_NUM1:
case KEY_NUM2:
case KEY_NUM3:
case KEY_NUM4:
case KEY_NUM5:
case KEY_NUM6:
case KEY_NUM7:
case KEY_NUM8:
case KEY_NUM9:
{
  //System.out.println(editor);
  Object[] args = {object_name,editor,username,passwd,passwd_re};
  controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT,args);
  break;
}
UIController.java

case EventID.EVENT_USER_REGIST_EDIT:
{
   textBox.init(args);
     midlet.setCurrent(textBox);
   break;
}

5 PopUpTextBox参数的接收

public void init(Object[] args)
{
   object_name = ((String)args[0]!=null)?(String)args[0]:"";
   editor = ((String)args[1]!=null)?(String)args[1]:"";
   //System.out.println(object_name);
   //System.out.println(editor);
   args_t = args;
   this.setString("");
}

6 PopUpTextBox返回输入法输入的值

if (update) canvasText = this.getString();
7 PopUpTextBox输入值处理

依据调用的对象，以及编辑对象，对输入的值进行处理，传递给父对象编辑框

if(object_name.equals("registScreen"))
{
    if(editor.equals("regist_name"))
    {
        if(args_t[3]!=""||args_t[3]!=null||args_t[4]!=""||args_t[4]!=null)
        {
          args[0] = object_name;
          args[1] = editor;
          args[2] = this.canvasText;
          args[3] = args_t[3];
          args[4] = args_t[4];
        }
        controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT_BACK,args);
  }
  else if(editor.equals("regist_passwd"))
  {
        if(args_t[2]!=""||args_t[2]!=null||args_t[4]!=""||args_t[4]!=null)
        {
          args[0] = object_name;
          args[1] = editor;
          args[2] = args_t[2];
          args[3] = this.canvasText;
          args[4] = args_t[4];
        }
        controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT_BACK,args);
  }
  else if(editor.equals("regist_passwd_re"))
  {
        if(args_t[2]!=""||args_t[2]!=null||args_t[3]!=""||args_t[3]!=null)
        {
          args[0] = object_name;
          args[1] = editor;
          args[2] = args_t[2];
          args[3] = args_t[3];
          args[4] = this.canvasText;
        }
        controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT_BACK,args);
  }
}

8 输入值的显示

(1) 新建对象

private TextEdit textEdit_name;
textEdit_name = new TextEdit(this);

(2) 接受输入的参数

object_name = ((String)args[0]!=null)?(String)args[0]:"";
editor = ((String)args[1]!=null)?(String)args[1]:"";
username = ((String)args[2]!=null)?(String)args[2]:"";
passwd = ((String)args[3]!=null)?(String)args[3]:"";
passwd_re = ((String)args[4]!=null)?(String)args[4]:"";

(3) 光标控制，定位到编辑对象，控制编辑对象的光标闪烁(run方法)

private void redraw()
{
  switch(currentlySelectedIndex)
  {
    case 0:
    {
      cursorBlinkOn2 = false;
      cursorBlinkOn3 = false;
      editor = "regist_name";
      break;
    }
    case 1:
    {
      cursorBlinkOn1 = false;
      cursorBlinkOn3 = false;
      editor = "regist_passwd";
      break;
    }
    case 2:
    {
      cursorBlinkOn1 = false;
      cursorBlinkOn2 = false;
      editor = "regist_passwd_re";
      break;
    }
    default:;
  }
//... 

}

(4) 编辑框的绘制

private void redraw()
{
  ...
  textEdit_name.drawTextBox(this, graphics, username, textEdit_name_x, textEdit_name_y, cursorBlinkOn1);
  textEdit_passwd.drawTextBox(this, graphics, passwd, textEdit_passwd_x, textEdit_passwd_y, cursorBlinkOn2);
  textEdit_passwd.drawTextBox(this, graphics, passwd_re, textEdit_passwd_re_x, textEdit_passwd_re_y, cursorBlinkOn3);
  textEdit_name.flushGraphics();
}

实现的效果如图1所示：

以上是小编为您精心准备的的内容，在的博客、问答、公众号、人物、课程等栏目也有的相关内容，欢迎继续使用右上角搜索按钮进行搜索JavaMe开发
绘制文本框TextEdit
word绘制文本框、绘制文本框、word怎么绘制文本框、如何绘制文本框边框、绘制横排文本框，以便于您获取更多的相关知识。

时间： 2024-10-24 23:54:11

JavaMe开发绘制文本框TextEdit_java的相关文章

JavaMe开发绘制可自动换行文本_java

[问题描述] JavaMe Graphics类中的drawString不支持文本换行,这样绘制比较长的字符串时,文本被绘制在同一行,超过屏幕部分的字符串被截断了.如何使绘制的文本能自动换行呢? [分析] drawString无法实现自动换行,但可以实现文本绘制的定位.因此可考虑,将文本拆分为多个子串,再对子串进行绘制.拆分的策略如下: 1 遇到换行符,进行拆分: 2 当字符串长度大于设定的长度(一般为屏幕的宽度),进行拆分. [步骤] 1 定义一个String和String []对象: priv

如何在Word里绘制文本框

1.打开Word文档,点击工具栏的"插入"→"文本框",接着我们就可以根据自己的需求选择文本框的类型. 2.插入文本框之后我们就可以在文本框内编辑内容啦. 3.内容输入完毕我们就可以在文档里任意移动文本框啦.

多个Word文本框共同显示大段文字

本文介绍如何利用Word文本框的内容链接,制作多个文本框共同合作显示一段文字. 当你在Word文档中绘制了多个文本框时,可将各个文本框链接在一起,以使文本能够从一个文本框延续到另一个文本框.让文字在文本框间玩玩接力游戏,不仅很是有趣,而且能够满足用户的某些特殊实际需求.如果你也有这种需要或者是仅仅想尝试以下,那就跟笔者一起来吧. 启动Word2010并新建一个文档或者打开需要的已经存在的文档.切换到"插入"选项卡,在"文本"组中,单击"文本框",

多个Word文本框合作显示大段文字

当你在Word文档中绘制了多个文本框时,可将各个文本框链接在一起,以使文本能够从一个文本框延续到另一个文本框.让文字在文本框间玩玩接力游戏,不仅很是有趣,而且能够满足用户的某些特殊实际需求.如果你也有这种需要或者是仅仅想尝试以下,那就跟笔者一起来吧. 启动Word2010并新建一个文档或者打开需要的已经存在的文档.切换到"插入"选项卡,在"文本"组中,单击"文本框",从弹出的菜单列表中单击"绘制文本框",然后在文档中单击,并通

WPS怎么让文字在两个文本框内滑动

WPS怎么让文字在两个文本框内滑动我们可以通过创建"文本框链接"的形式,将两个文本框内的文字"串"连起来,使其在两个文本框内自由流动,达到自动替补的目的. 一.绘制文本框先在文档中要插入文本框的位置单击鼠标,然后在菜单栏中单击"插入--文本框(横或竖文本框)",也可以直接在绘图工具栏中单击"文本框"按钮(如图01),然后拖动鼠标,即可绘制出所需的文本框. 二.调整文本框位置我们可以根据需要对文本框位置及大小进行适当调

如何实现多个Word文本框共同显示大段文字

Powerpoint2007中建立带滚动条的文本框

①这里我们将会用到"开发工具",而这个功能一般不显示,所以我们需要进行一些设置,将"开发工具"调出来.单击"office按钮"--"powerpoint选项". ②在"powerpoint选项"面板中选中"常用"标签,在右侧的"powerpoint首选使用选项"栏目下的"在功能区显示开发工具选项卡"选框中打钩. ③在功能选项卡中单击"

WPS让文字在两个文本框内滑动

文本框是我们大家在编辑文档过程中经常要用到的,比如说有时为了防止文字或图片移动,我们会用文本框的形式将文字或图片框起来.常规操作方法都是先在前一个文本框中输入内容,待内容填满后,再将鼠标移到下一个文本框再继续输入.这过就出现了一个现象,就当内容输入完成后,如果要是增加或删减前面表格内容时,而后面文本框中的内容并不随之联动,从而造成前面的文本框内容不是跨界就是出现空白.那怎样才能将两个文本框中的内容"串"连起来,使之形成一个整体牵一发而动全身呢? 我们可以通过创建"文本框链接&

WPS文字中多个文本框相互链接的攻略

相信大家再编辑文档的时候,经常用到文本框来防止文字或图片的移动,但是也有的时候,要将文字或图片两个文本框相接连起来.下面小编就为大家分享下文本框链接的操作技巧,一起来看看吧. 一.绘制文本框先在文档中要插入文本框的位置单击鼠标,然后在菜单栏中单击"插入--文本框(横或竖文本框)",也可以直接在绘图工具栏中单击"文本框"按钮(如图01),然后拖动鼠标,即可绘制出所需的文本框. 图1文本框二.调整文本框位置我们可以根据需要对文本框位置及大小进行适当调整,首先是