package cn.sda.ui;import cn.sda.event.BaseEditTextChangeEvent;import cn.sda.event.KeybordEvent;import cn.sda.event.NotifyEvent;import cn.sda.event.PointerEvent;import cn.sda.pinyin.InputInterface;import java.io.ByteArrayOutputStream;import java.io.DataOutputStream;import javax.microedition.lcdui.Graphics;import javax.microedition.lcdui.Font;/** * @author not attributable * @version 1.0 */public class SDABaseEdit extends SDABaseControl implements InputInterface {    //邊框    private int borderStyle = SDAConsts.bsNone;    //是不是顯示焦點框    private boolean showFocusRect = false;    //隱藏選定內容    private boolean hideSelection = true;    //最大長度    private int maxLength = 32767;    //是否顯示多行    private boolean multiLine = false;    //密碼    private char passwordChar = 0;    //只讀    protected boolean readOnly = false;    //滾動邊框(多行)    private int scrollBars = SDAConsts.srNone;    //文字對齊方式    private int textAlign = SDAConsts.alignLeft;    //是否自動換行(多行)    private boolean wordWrap = true;    private int barwidth = 10;    //邊框線顏色    private int borderColor = SDAConsts.clBlack;    //滾動條顏色    private int scrollBarColor = SDAConsts.clBtnFace;    //內部變量    //行數，行最大長度    private int lineNum = 0;    private int maxLineLenght = 0;    //垂直開始顯示行    private int startLine = 0;    //水平開始顯示位置    private int startLeft = 0;    //變動前位置    private int oldStartLine = 0;    private int oldStartLeft = 0;    //行數    private int lineNo = 0;    //水平滾條位置    private int HSLeft = 0;    private int HSTop = 0;    private int HSWidth = 0;    private int HSHeight = 0;    //垂直滾動條位置    private int VSLeft = 0;    private int VSTop = 0;    private int VSWidth = 0;    private int VSHeight = 0;    //點擊的滾動條的位置    private int oldScrollPointx = 0;    private int oldScrollPointy = 0;    //按下滾動條    private boolean isscrollbarpointdown = false;    //記錄按下的滾動條0:水平，1：垂直的    private byte scrollbardownHV = 0;    //當前光標位置    private int cursorPos = 0;    //光標行列    private int cursorRow = 0;    protected int cursorCol = 0;    //光標絕對位置    private int cursorX = 0;    private int cursorY = 0;    //選擇行的起始位置和內容    private int cursorLineStartPos = 0;    private String cursorLineText = "";    //前一行長度    private int priorLineLen = 0;    //臨時buffer    StringBuffer strBuffer = new StringBuffer();    //對齊方式    private int oldAlignType = SDAConsts.alignLeft;    //輸入法    private int imeType = SDAInputPanel.imNone;    //文字變動    private BaseEditTextChangeEvent onTextChange = null;    //    Graphics gg = null;    protected SDABaseEdit() {        super();        internalSDAEdit();    }    private void internalSDAEdit() {        setVisible(true);        setLeft(0);        setTop(0);        setBorderStyle(SDAConsts.bsFixedSingle);        super.setWidth(60);        //高度根據字體高度來        setHeight(getFont().getHeight() + 4);        super.setBackColor(SDAConsts.clWhite);        onPointerPressed = new PointerEvent() {            public void Event(SDABaseControl ctrl, int x, int y) {                doPointerPressed(x, y);            }        };        onPointerReleased = new PointerEvent() {            public void Event(SDABaseControl ctrl, int x, int y) {                doPointerReleased(x, y);            }        };        onKeyUp = new KeybordEvent() {            public void Event(SDABaseControl ctrl, int keyCode) {                doKeyUp(keyCode);            }        };        onInternalLostFocused = new NotifyEvent() {            public void Event(SDABaseControl ctrl) {                doLostFocus();            }        };        onInternalFocused = new NotifyEvent() {            public void Event(SDABaseControl ctrl) {                doGetFocus();            }        };    //設置系統菜單        /*    systemMenu=new SDAPopMenu();    systemMenu.AddItem("back", "退格");    systemMenu.AddItem("delete", "刪除");    systemMenu.AddItem("enter", "插入回車");    systemMenu.AddItem("", "-");    systemMenu.AddItem("ABC", "大寫字母").setRadioItem(true);    systemMenu.AddItem("abc", "小寫字母").setRadioItem(true);    systemMenu.AddItem("123", "數字").setRadioItem(true);    systemMenu.AddItem("拼音", "中文拼音").setRadioItem(true);    systemMenu.AddItem("標點", "插入標點").setRadioItem(true);    systemMenu.AddItem("符號", "插入符號").setRadioItem(true);    systemMenu.AddItem("", "-");    systemMenu.AddItem("全", "全角");    systemMenu.setOnClick(new PopMenuOnClickEvent() {    public void Event(SDAMenuItem item, String itemName, String itemCaption) {    //處理    if(itemName.equals("back")){    char ch=8;    inputFuncChar(ch, false);    }    if(itemName.equals("delete")){    char ch=46;    inputFuncChar(ch, false);    }    if(itemName.equals("enter")){    char ch=13;    inputFuncChar(ch, false);    }    if (itemName.equals("ABC")) {    form.Application.inputPanel.setImeType(SDAInputPanel.imUpperCase);    }    if (itemName.equals("abc")) {    form.Application.inputPanel.setImeType(SDAInputPanel.imLowerCase);    }    if (itemName.equals("123")) {    form.Application.inputPanel.setImeType(SDAInputPanel.imDigit);    }    if (itemName.equals("拼音")) {    form.Application.inputPanel.setImeType(SDAInputPanel.imPinYin);    }    if (itemName.equals("標點")) {    form.Application.inputPanel.setImeType(SDAInputPanel.imPoint);    SDASelectPointForm.getInstance().open(getSelf());    }    if (itemName.equals("符號")) {    form.Application.inputPanel.setImeType(SDAInputPanel.imSymbol);    SDASelectSymbolForm.getInstance().open(getSelf());    }    if (itemName.equals("全")) {    form.Application.inputPanel.setSBCCase(!form.Application.inputPanel.isSBCCase());    item.setChecked(form.Application.inputPanel.isSBCCase());    } else {    item.setChecked(true);    }    }    });     */    }    public void paint() {        internalPaint();    }    private void internalPaint() {        if (!IsCanPaint()) {            return;        }        Graphics g = form.getGraphics();        gg = g;        //設置字體        g.setFont(getFont());        gg.setFont(getFont());        //可視下才畫        if (isVisible()) {            //初始化引用變量            int thisWidth = width;            int thisHeight = height;            int HBarWidth = getHBarWidth();            int VBarHeight = getVBarHeight();            int fontHeight = getFont().getHeight();            //對齊方式處理后，畫組件            //外框            SetClip(g);            //透明            if (!isTransparent()) {                g.setColor(backColor);                fillRect(g, 0, 0, thisWidth, thisHeight);            }            if (borderStyle == SDAConsts.bsFixed3D) {                g.setColor(SDAConsts.clGray);                drawLine(g, 0, 0, thisWidth, 0);                drawLine(g, 0, 0, 0, thisHeight);                g.setColor(SDAConsts.clBlack);                drawLine(g, 1, 1, thisWidth - 1, 1);                drawLine(g, 1, 1, 1, thisHeight - 1);                g.setColor(SDAConsts.clBtnFace);                drawLine(g, 2, thisHeight - 1, thisWidth - 2, thisHeight - 1);                drawLine(g, thisWidth - 1, 2, thisWidth - 1, thisHeight - 1);                g.setColor(SDAConsts.clWhite);                drawLine(g, 1, thisHeight, thisWidth, thisHeight);                drawLine(g, thisWidth, 1, thisWidth, thisHeight);                if (isFoucsed() && showFocusRect) {                    g.setColor(SDAConsts.clFocusShadow);                    drawRect(g, 1, 1, thisWidth - 2, thisHeight - 2);                }            }            if (borderStyle == SDAConsts.bsFixedSingle) {                //邊框                g.setColor(getBorderColor());                drawRect(g, 0, 0, thisWidth, thisHeight);                if (isFoucsed() && showFocusRect) {                    g.setColor(SDAConsts.clFocusShadow);                    drawRect(g, 1, 1, thisWidth - 2, thisHeight - 2);                }            }            //打字            g.setColor(getForeColor());            //文字對齊方式            if (!isMultiLine()) {                if (textAlign == SDAConsts.alignLeft) {                    paintString(g, getText(), 2, (height - fontHeight) / 2);                }                if (textAlign == SDAConsts.alignCenter) {                    //文字長度                    int Len = getFont().stringWidth(getText());                    int sleft = (thisWidth - Len) / 2;                    paintString(g, getText(), sleft, (height - fontHeight) / 2);                }                if (textAlign == SDAConsts.alignRight) {                    //文字長度                    int Len = getFont().stringWidth(getText());                    int sleft = (thisWidth - Len) - 1;                    paintString(g, getText(), sleft, (height - fontHeight) / 2);                }            } else {                paintString(g, getText(), 2, (height - fontHeight) / 2);            }            //多行滾動條            if (borderStyle == SDAConsts.bsFixed3D) {                SetClip(g, 2, 2, thisWidth - 2, height - 2);            } else {                SetClip(g, 1, 1, thisWidth - 1, height - 1);            }            if (isMultiLine()) {                if ((scrollBars == SDAConsts.srHorizontal) || (scrollBars == SDAConsts.srBoth)) {                    //水平                    g.setColor(getScrollBarColor());                    fillRect(g, 0, height - barwidth, barwidth, barwidth);                    fillRect(g, HBarWidth - barwidth, height - barwidth, barwidth, barwidth);                    g.setColor(getBorderColor());                    drawRect(g, 0, thisHeight - barwidth, barwidth, barwidth);                    drawRect(g, HBarWidth - barwidth, height - barwidth, barwidth, barwidth);                    //滾動塊                    g.setColor(backColor);                    fillRect(g, barwidth, height - barwidth, HBarWidth - 2 * barwidth, barwidth);                    g.setColor(getBorderColor());                    drawRect(g, barwidth, thisHeight - barwidth, HBarWidth - 2 * barwidth, barwidth);                    //塊大小                    int pwidth = HBarWidth - 2 * barwidth;                    if (!isWordWrap()) {                        if (maxLineLenght > HBarWidth) {                            pwidth = (HBarWidth * (HBarWidth - 2 * barwidth)) / maxLineLenght;                        }                    }                    //計算塊位置                    int ppos = (startLeft * (HBarWidth - 2 * barwidth)) / maxLineLenght;                    //修正位置                    if (ppos + pwidth > HBarWidth - 2 * barwidth) {                        ppos = HBarWidth - 2 * barwidth - pwidth;                    }                    //畫塊                    g.setColor(getScrollBarColor());                    fillRect(g, barwidth + ppos, thisHeight - barwidth, pwidth, barwidth);                    g.setColor(getBorderColor());                    drawRect(g, barwidth + ppos, thisHeight - barwidth, pwidth, barwidth);                    //記錄大小                    HSLeft = barwidth + ppos;                    HSTop = thisHeight - barwidth;                    HSWidth = pwidth;                    HSHeight = barwidth;                    //畫塊上的線                    int tpos = HSWidth / 2 + HSLeft;                    drawRect(g, tpos, HSTop + 2, 0, HSHeight - 4);                    if (tpos - 2 > HSLeft) {                        drawRect(g, tpos - 2, HSTop + 2, 0, HSHeight - 4);                    }                    if (tpos + 2 < HSLeft + HSWidth) {                        drawRect(g, tpos + 2, HSTop + 2, 0, HSHeight - 4);                    }                    //三角                    g.setColor(getBorderColor());                    fillTriangle(g, barwidth / 2 - 2, thisHeight - barwidth / 2,                            barwidth / 2 + 2, thisHeight - barwidth / 2 - 4,                            barwidth / 2 + 2, thisHeight - barwidth / 2 + 4);                    fillTriangle(g, HBarWidth - barwidth + barwidth / 2 + 2, thisHeight - barwidth / 2,                            HBarWidth - barwidth + barwidth / 2 - 2, thisHeight - barwidth / 2 - 4,                            HBarWidth - barwidth + barwidth / 2 - 2, thisHeight - barwidth / 2 + 4);                }                if ((scrollBars == SDAConsts.srVertical) || (scrollBars == SDAConsts.srBoth)) {                    //垂直                    g.setColor(getScrollBarColor());                    fillRect(g, thisWidth - barwidth, 0, barwidth, barwidth);                    fillRect(g, thisWidth - barwidth, VBarHeight - barwidth, barwidth, barwidth);                    g.setColor(getBorderColor());                    drawRect(g, thisWidth - barwidth, 0, barwidth, barwidth);                    drawRect(g, thisWidth - barwidth, VBarHeight - barwidth, barwidth, barwidth);                    //滾動塊                    g.setColor(backColor);                    fillRect(g, thisWidth - barwidth, barwidth, barwidth, VBarHeight - 2 * barwidth);                    g.setColor(borderColor);                    drawRect(g, thisWidth - barwidth, barwidth, barwidth, VBarHeight - 2 * barwidth);                    //塊大小                    int pheight = VBarHeight - 2 * barwidth;                    if (lineNum * getFont().getHeight() > VBarHeight) {                        pheight = (VBarHeight * (VBarHeight - 2 * barwidth) / (lineNum * getFont().getHeight()));                    }                    //計算塊位置                    int ppos = barwidth;                    if (lineNum > 0) {                        ppos = (startLine * getFont().getHeight() * (VBarHeight - 2 * barwidth)) / (lineNum * getFont().getHeight());                    }                    //修正位置                    if (ppos + pheight > VBarHeight - 2 * barwidth) {                        ppos = VBarHeight - 2 * barwidth - pheight;                    }                    //畫塊                    g.setColor(getScrollBarColor());