selectLen = hourLen;                    selectText = String.valueOf(Hour);                    break;                case 4:                    result = yearLen + monthLen + dayLen + hourLen + ft.stringWidth("-- :");                    selectLen = minuteLen;                    selectText = String.valueOf(Minute);                    break;                case 5:                    result = yearLen + monthLen + dayLen + hourLen + minuteLen + ft.stringWidth("-- ::");                    selectLen = secondLen;                    selectText = String.valueOf(Second);                    break;            }        }        if (dateKind == SDAConsts.dkTime) {            switch (selectType) {                case 3:                    result = 0;                    selectLen = hourLen;                    selectText = String.valueOf(Hour);                    break;                case 4:                    result = hourLen + ft.charWidth(':');                    selectLen = minuteLen;                    selectText = String.valueOf(Minute);                    break;                case 5:                    result = hourLen + minuteLen + ft.stringWidth("::");                    selectLen = secondLen;                    selectText = String.valueOf(Second);                    break;            }        }        selectStart = result;    }    public void paint() {        if (IsCanPaint()) {            internalPaint();            PaintChilds();        }    }    private void internalPaint() {        //畫        Graphics g = form.getGraphics();        g.setFont(getFont());        SetClip(g);        //畫邊框和箭頭        drawControlRect(g);        //最后打字        drawControlText(g);    }    private void drawControlRect(Graphics g) {        int thisHeight = getHeight();        int thisWidth = getWidth();        g.setColor(backColor);        fillRect(g, 0, 0, thisWidth, thisHeight);        g.setColor(borderColor);        drawRect(g, 0, 0, thisWidth, thisHeight);        g.setColor(arrowBackColor);        //兩邊的框        fillRect(g, 0, 0, arrowWidth, thisHeight);        fillRect(g, thisWidth - arrowWidth, 0, arrowWidth, thisHeight);        g.setColor(borderColor);        drawRect(g, 0, 0, thisWidth, thisHeight);        drawRect(g, 0, 0, arrowWidth, thisHeight);        drawRect(g, thisWidth - arrowWidth, 0, arrowWidth, thisHeight);        //左箭頭        g.setColor(borderColor);        fillTriangle(g, arrowWidth / 2 - 2, thisHeight / 2, arrowWidth / 2 + 2, thisHeight / 2 - 4, arrowWidth / 2 + 2, thisHeight / 2 + 4);        //右箭頭        fillTriangle(g, thisWidth - arrowWidth / 2 - 2, thisHeight / 2 - 4, thisWidth - arrowWidth / 2 - 2, thisHeight / 2 + 4, thisWidth - arrowWidth / 2 + 2, thisHeight / 2);        //焦點        if (isFoucsed()) {            g.setColor(SDAConsts.clFocusShadow);            drawRect(g, 1, 1, thisWidth - 2, thisHeight - 2);        }    }    private void drawControlText(Graphics g) {        int thisHeight = getHeight();        int thisWidth = getWidth();        SetClip(g, arrowWidth, 1, thisWidth - 2 * arrowWidth, thisHeight - 1);        g.setColor(foreColor);        int pos = (thisWidth - getFont().stringWidth(dateTime)) / 2;        int toppos = (thisHeight - getFont().getHeight()) / 2;        drawString(g, dateTime, pos, toppos);        if (canEdit) {            //顯示編輯框            NumEdit.left = pos + selectStart - 2;            NumEdit.top = 0;            NumEdit.width = selectLen + 6;            NumEdit.height = height;            NumEdit.text = selectText;            if (selectType > -1 && NumEdit.visible) {                NumEdit.paint();            }        } else {            //畫選擇焦點            if (selectType > -1) {                setSelectTypePos(selectType);                g.setColor(selectedBackColor);                fillRect(g, pos + selectStart, toppos, selectLen, getFont().getHeight());                //內容                g.setColor(selectedFontColor);                drawString(g, selectText, pos + selectStart, toppos);            }        }    }    private void doKeyUp(int keyCode) {        String key = form.getKeyName(keyCode).toUpperCase();        if (key.equals(SDAConsts.KEY_UP)) {            //左            if (dateKind != SDAConsts.dkTime) {                if (selectType > 0) {                    selectType--;                }            } else {                if (selectType > 3) {                    selectType--;                }            }            if (canEdit) {                NumEdit.visible = true;            }        }        if (key.equals(SDAConsts.KEY_LEFT)) {            setSelectValue(-1, true);        }        if (key.equals(SDAConsts.KEY_DOWN)) {            if (canEdit) {                if (!NumEdit.visible) {                    NumEdit.visible = true;                    return;                }            }            //右            if (dateKind != SDAConsts.dkDate) {                if (selectType < 5) {                    selectType++;                }            } else {                if (selectType < 2) {                    selectType++;                }            }        }        if (key.equals(SDAConsts.KEY_RIGHT)) {            setSelectValue(1, true);        }        repaintControl();        /*        if (key.equals(SDAConsts.KEY_SELECT)) {        this.popVisible = !popVisible;        }         */        setSelectTypePos(selectType);    }    private void doPointerPress(int x, int y) {        int posx = screenXToClient(x);        int posy = screenYToClient(y);        int thisHeight = getHeight();        int thisWidth = getWidth();        if (InClientRect(posx, posy, 0, 0, thisWidth, thisHeight)) {            if (InClientRect(posx, posy, 0, 0, arrowWidth, thisHeight)) {                setSelectValue(-1, true);            } else if (InClientRect(posx, posy, thisWidth - arrowWidth, 0, arrowWidth, thisHeight)) {                setSelectValue(1, true);            }            getSelectTypeByPos(posx);        }    }    //根據位置獲取選擇    private void getSelectTypeByPos(int x) {        int oldType = selectType;        boolean find = false;        if (x > arrowWidth && x < getWidth() - arrowWidth) {            int pos = (getWidth() - getFont().stringWidth(dateTime)) / 2;            if (dateKind == SDAConsts.dkDate) {                for (int i = 0; i < 3; i++) {                    setSelectTypePos(i);                    if (pos + selectStart < x && (pos + selectStart + selectLen > x)) {                        selectType = i;                        find = true;                        break;                    }                }            }            if (dateKind == SDAConsts.dkDateTime) {                for (int i = 0; i < 6; i++) {                    setSelectTypePos(i);                    if (pos + selectStart < x && (pos + selectStart + selectLen > x)) {                        selectType = i;                        find = true;                        break;                    }                }            }            if (dateKind == SDAConsts.dkTime) {                for (int i = 3; i < 6; i++) {                    setSelectTypePos(i);                    if (pos + selectStart < x && (pos + selectStart + selectLen > x)) {                        selectType = i;                        find = true;                        break;                    }                }            }        }        if (!find) {            selectType = oldType;        }    }    //對選擇的內容增加和減少    private void setSelectValue(int value, boolean incValue) {        try {            switch (selectType) {                case 0:                    if (incValue) {                        Year += value;                    } else {                        Year = value;                    }                    cl.set(Calendar.YEAR, Year);                    setDateTime();                    break;                case 1:                    if (incValue) {                        Month += value;                    } else {                        Month = value;                    }                    cl.set(Calendar.MONTH, Month - 1);                    setDateTime();                    break;                case 2:                    if (incValue) {                        Day += value;                    } else {                        Day = value;                    }                    cl.set(Calendar.DAY_OF_MONTH, Day);                    setDateTime();                    break;                case 3:                    if (incValue) {                        Hour += value;                    } else {                        Hour = value;                    }                    cl.set(Calendar.HOUR_OF_DAY, Hour);                    setDateTime();                    break;                case 4:                    if (incValue) {                        Minute += value;                    } else {                        Minute = value;                    }                    cl.set(Calendar.MINUTE, Minute);                    setDateTime();                    break;                case 5:                    if (incValue) {                        Second += value;                    } else {                        Second = value;                    }                    cl.set(Calendar.SECOND, Second);                    setDateTime();                    break;            }        } catch (Exception e) {        }    }    protected boolean canDownTabNext() {        boolean result = false;        if (dateKind == SDAConsts.dkDate) {            if (selectType == 2) {                result = true;            } else {                result = false;            }        }        if (dateKind == SDAConsts.dkDateTime || dateKind == SDAConsts.dkTime) {            if (selectType == 5) {                result = true;            } else {                result = false;            }        }        return result;    }    protected boolean canLeftTabPrior() {        return false;    }    protected boolean canRightTabNext() {        return false;    }    protected boolean canUpTabPrior() {        boolean result = false;        if (dateKind == SDAConsts.dkDate || dateKind == SDAConsts.dkDateTime) {            if (selectType == 0) {                result = true;            } else {                result = false;            }        }        if (dateKind == SDAConsts.dkTime) {            if (selectType == 3) {                result = true;            } else {                result = false;            }        }        return result;    }    public boolean isCanEdit() {        return canEdit;    }    public void setCanEdit(boolean canEdit) {        this.canEdit = canEdit;        if (canEdit) {            NumEdit.visible=true;            NumEdit.tabStop=true;        } else {            NumEdit.visible=false;            NumEdit.tabStop=false;        }    }}