}    //畫項目    private void paintItems(Graphics g) {        getMaxInfo();        setColRow();        SetClip(g, 2, 2, getHBarWidth() - 2, getVBarHeight() - 4);        //單個大小        int itemWidth = maxLenght / colCount;        int itemHeight = rowHeight;        int itemLeft = 0;        int itemTop = 0;        Image image = null;        int imageLeft = 0;        int imageTop = 0;        Font ft = getFont();        int fontHeight = showItemText ? getFont().getHeight() : 0;        SDAListViewItem item = null;        for (int i = 0; i < itemList.size(); i++) {            item = (SDAListViewItem) itemList.elementAt(i);            if (item.getImage() != null) {                if (item.equals(curItem)) {                    image = item.getSelectedImage() != null ? item.getSelectedImage() : item.getImage();                    itemLeft = item.getCol() * itemWidth;                    itemTop = item.getRow() * itemHeight;                    imageLeft = (itemWidth - image.getWidth()) / 2 + itemLeft - startLeft;                    imageTop = (itemHeight - image.getHeight() - fontHeight) / 2 + itemTop - startTop;                    drawImage(g, image, imageLeft, imageTop, 0);                    if (showItemText) {                        g.setColor(itemFocusedFontColor);                        drawString(g, item.getItemString(),                                (itemWidth - ft.stringWidth(item.getItemString())) / 2 + itemLeft - startLeft,                                imageTop + image.getHeight() + 2);                    }                    if (showItemRect) {                        g.setColor(itemFocusedRectColor);                        drawRect(g, item.getCol() * itemWidth - startLeft, item.getRow() * rowHeight - startTop, itemWidth, itemHeight);                    }                } else {                    image = item.getImage();                    itemLeft = item.getCol() * itemWidth;                    itemTop = item.getRow() * itemHeight;                    imageLeft = (itemWidth - image.getWidth()) / 2 + itemLeft - startLeft;                    imageTop = (itemHeight - image.getHeight() - fontHeight) / 2 + itemTop - startTop;                    drawImage(g, image, imageLeft, imageTop, 0);                    if (showItemText) {                        g.setColor(foreColor);                        drawString(g, item.getItemString(),                                (itemWidth - ft.stringWidth(item.getItemString())) / 2 + itemLeft - startLeft,                                imageTop + image.getHeight() + 2);                    }                }            } else {                if (item.equals(curItem)) {                    itemLeft = item.getCol() * itemWidth;                    itemTop = item.getRow() * itemHeight;                    if (showItemText) {                        g.setColor(itemFocusedFontColor);                        drawString(g, item.getItemString(),                                (itemWidth - ft.stringWidth(item.getItemString())) / 2 + itemLeft - startLeft, itemTop + (itemHeight - ft.getHeight()) / 2);                    }                    if (showItemRect) {                        g.setColor(itemFocusedRectColor);                        drawRect(g, item.getCol() * itemWidth - startLeft, item.getRow() * rowHeight - startTop, itemWidth, itemHeight);                    }                } else {                    itemLeft = item.getCol() * itemWidth;                    itemTop = item.getRow() * itemHeight;                    if (showItemText) {                        g.setColor(foreColor);                        drawString(g, item.getItemString(),                                (itemWidth - ft.stringWidth(item.getItemString())) / 2 + itemLeft - startLeft, itemTop + (itemHeight - ft.getHeight()) / 2);                    }                }            }        }    }    //獲取最大長度和高度    private void getMaxInfo() {        //根據滾動條類型來自動安排        int rowCount = 1;        if (itemList.size() > 0) {            rowCount = itemList.size() % colCount > 0 ? (itemList.size() / colCount + 1) : (itemList.size() / colCount);        }        if (!autoRowHeight) {            if (rowCount * rowHeight > getVBarHeight()) {                scrollBars = SDAConsts.srVertical;            } else {                scrollBars = SDAConsts.srNone;            }        } else {            scrollBars = SDAConsts.srNone;            rowHeight = getVBarHeight() / rowCount;        }        if (scrollBars == SDAConsts.srVertical) {            maxLenght = getHBarWidth();            maxHeight = rowCount * rowHeight;        }        if (scrollBars == SDAConsts.srNone) {            maxLenght = getHBarWidth();            maxHeight = getVBarHeight();        }    }    //設置行列屬性    private void setColRow() {        SDAListViewItem item = null;        int id = 0;        maxCol = 0;        maxRow = 0;        for (int i = 0; i < itemList.size(); i++) {            item = (SDAListViewItem) itemList.elementAt(i);            id = (i + 1) % colCount == 0 ? colCount - 1 : (i + 1) % colCount - 1;            if (maxCol < id) {                maxCol = id;            }            item.setCol(id);            id = i / colCount;            if (maxRow < id) {                maxRow = id;            }            item.setRow(id);        }    }    //處理項目    public SDAListViewItem addItem() {        SDAListViewItem item = new SDAListViewItem();        itemList.addElement(item);        repaintControl();        return item;    }    public SDAListViewItem addItem(String itemString) {        SDAListViewItem item = new SDAListViewItem();        item.setItemString(itemString);        itemList.addElement(item);        repaintControl();        return item;    }    public int getItemCount() {        return itemList.size();    }    public SDAListViewItem addItem(String itemString, Image image, Image selectedImage) {        SDAListViewItem item = new SDAListViewItem();        item.setItemString(itemString);        item.setImage(image);        item.setSelectedImage(selectedImage);        itemList.addElement(item);        repaintControl();        return item;    }    public void addItem(SDAListViewItem item) {        if (!itemList.contains(item)) {            itemList.addElement(item);            repaintControl();        }    }    public void removeItem(SDAListViewItem item) {        if (itemList.contains(item)) {            itemList.removeElement(item);            repaintControl();        }    }    public void removeItem(int itemIndex) {        if (itemIndex > -1 && itemIndex < itemList.size()) {            itemList.removeElementAt(itemIndex);            repaintControl();        }    }    public int getBorderStyle() {        return borderStyle;    }    public void setBorderStyle(int borderStyle) {        this.borderStyle = borderStyle;        internalPaint();    }    public int getScrollBarWidth() {        return barwidth;    }    public void setScrollBarWidth(int barwidth) {        this.barwidth = barwidth;        internalPaint();    }    public int getBorderColor() {        return borderColor;    }    public void setBorderColor(int borderColor) {        this.borderColor = borderColor;        internalPaint();    }    public int getScrollBarColor() {        return scrollBarColor;    }    public int getColCount() {        return colCount;    }    public void setColCount(int colCount) {        this.colCount = colCount;    }    public int getRowHeight() {        return rowHeight;    }    public void setRowHeight(int rowHeight) {        this.rowHeight = rowHeight;    }    public int getItemSelectedColor() {        return itemFocusedRectColor;    }    public void setItemSelectedColor(int itemSelectedColor) {        this.itemFocusedRectColor = itemSelectedColor;    }    public SDAListViewItem getCurItem() {        return curItem;    }    public int getItemIndex() {        if (curItem == null) {            return -1;        } else {            return itemList.indexOf(curItem);        }    }    public void setItemIndex(int itemIndex) {        if (itemIndex > -1 && itemIndex < itemList.size()) {            curItem = (SDAListViewItem) itemList.elementAt(itemIndex);        } else {            curItem = null;        }    }    public boolean isAutoRowHeight() {        return autoRowHeight;    }    public void setAutoRowHeight(boolean autoRowHeight) {        this.autoRowHeight = autoRowHeight;    }    public boolean isShowItemText() {        return showItemText;    }    public void setShowItemText(boolean showItemText) {        this.showItemText = showItemText;    }    public int getItemFocusedColor() {        return itemFocusedRectColor;    }    public void setItemFocusedColor(int itemFocusedColor) {        this.itemFocusedRectColor = itemFocusedColor;    }    public int getItemFocusedFontColor() {        return itemFocusedFontColor;    }    public void setItemFocusedFontColor(int itemFocusedFontColor) {        this.itemFocusedFontColor = itemFocusedFontColor;    }    public boolean isShowItemRect() {        return showItemRect;    }    public void setShowItemRect(boolean showItemRect) {        this.showItemRect = showItemRect;    }    private int getHBarWidth() {