sdabevel.java

很好的UI界面源码..还有自己的输入法,可以更换风格.可以学习和使用

package cn.sda.ui;

import javax.microedition.lcdui.*;

/**
 * @author not attributable
 * @version 1.0
 */
public class SDABevel extends SDABaseControl {
    //Shape
    public static int bsTopLine = 1;
    public static int bsLeftLine = 2;
    public static int bsRightLine = 3;
    public static int bsBottomLine = 4;
    public static int bsBox = 5;
    public static int bsFrame = 6;
    public static int bsSpacer = 7;
    public static int styleLowered = 1;
    public static int styleRaised = 2;
    private int shape;
    private int style;
    public SDABevel() {
        this.width=60;
        this.height=60;
        this.backColor=SDAConsts.clBtnFace;
        this.tabStop = false;
        this.shape = bsBottomLine;
        this.style = styleLowered;
    }

    private void DrawShadowRect(Graphics g) {
        g.setColor(this.getBackColor());
        fillRect(g,1,1,this.width-1,this.height-1);
        int lColor = (this.style == styleLowered ? SDAConsts.clBtnShadow :
                      SDAConsts.clWhite);
        int rColor = (this.style == styleLowered ? SDAConsts.clWhite :
                      SDAConsts.clBtnShadow);
        if (this.shape == bsTopLine) {
            g.setColor(lColor);
            drawLine(g, 1, 1, this.width - 1,1);
            g.setColor(rColor);
            drawLine(g, 1, 2, this.width - 1,2);
        }
        if (this.shape == bsBottomLine) {
            g.setColor(lColor);
            drawLine(g, 1, this.height - 2,this.width - 1,this.height - 2);
            g.setColor(rColor);
            drawLine(g, 1, this.height - 1,this.width- 1,this.height - 1);
        }
        if (this.shape == bsLeftLine) {
            g.setColor(lColor);
            drawLine(g, 1, 1, 1,this.height - 1);
            g.setColor(rColor);
            drawLine(g, 2, 1, 2,this.height- 1);
        }
        if (this.shape == bsRightLine) {
            g.setColor(lColor);
            drawLine(g, this.width - 2, 1,this.width - 2,this.height - 1);
            g.setColor(rColor);
            drawLine(g, this.width - 1, 1,this.width - 1,this.height - 1);
        }
        if (this.shape == bsFrame) {
            g.setColor(rColor);
            drawRect(g,2, 2, this.width - 2,this.height - 2);
            g.setColor(lColor);
            drawRect(g,1, 1, this.width - 2,this.height - 2);
        }
        if (this.shape == bsBox) {
            g.setColor(lColor);
            drawLine(g, 1, 1, this.width - 1, 1);
            drawLine(g, 1, 1, 1,this.height - 1);
            g.setColor(rColor);
            drawLine(g, this.width - 1, this.height - 1,1, this.height - 1);
            drawLine(g, this.width - 1, this.height - 1,this.width - 1, 1);
        }
    }


    public void paint() {
        if (!IsCanPaint()) {
            return;
        }
        Graphics g = form.getGraphics();
        g.setFont(getFont());
        SetClip(g,0,0,this.width,this.height);
        DrawShadowRect(g);
        DrawText(g);
        PaintChilds();
    }

    public int getShape() {
        return shape;
    }

    public int getStyle() {
        return style;
    }

    public void setShape(int shape) {
        this.shape = shape;
        repaintControl();
    }

    public void setStyle(int style) {
        this.style = style;
        repaintControl();
    }
}