Java Rectangle.LEFT屬性代碼示例

/**
 * Adds borders to the RtfBorderGroup
 * 
 * @param bordersToAdd The borders to add (Rectangle.LEFT, Rectangle.RIGHT, Rectangle.TOP, Rectangle.BOTTOM, Rectangle.BOX)
 * @param borderStyle The style of border to add (from RtfBorder)
 * @param borderWidth The border width to use
 * @param borderColor The border color to use
 */
public void addBorder(int bordersToAdd, int borderStyle, float borderWidth, Color borderColor) {
    if((bordersToAdd & Rectangle.LEFT) == Rectangle.LEFT) {
        setBorder(RtfBorder.LEFT_BORDER, borderStyle, borderWidth, borderColor);
    }
    if((bordersToAdd & Rectangle.TOP) == Rectangle.TOP) {
        setBorder(RtfBorder.TOP_BORDER, borderStyle, borderWidth, borderColor);
    }
    if((bordersToAdd & Rectangle.RIGHT) == Rectangle.RIGHT) {
        setBorder(RtfBorder.RIGHT_BORDER, borderStyle, borderWidth, borderColor);
    }
    if((bordersToAdd & Rectangle.BOTTOM) == Rectangle.BOTTOM) {
        setBorder(RtfBorder.BOTTOM_BORDER, borderStyle, borderWidth, borderColor);
    }
    if((bordersToAdd & Rectangle.BOX) == Rectangle.BOX && this.borderType == RtfBorder.ROW_BORDER) {
        setBorder(RtfBorder.VERTICAL_BORDER, borderStyle, borderWidth, borderColor);
        setBorder(RtfBorder.HORIZONTAL_BORDER, borderStyle, borderWidth, borderColor);
    }
}
 

/**
 * Removes borders from the list of borders
 * 
 * @param bordersToRemove The borders to remove (from Rectangle)
 */
public void removeBorder(int bordersToRemove) {
    if((bordersToRemove & Rectangle.LEFT) == Rectangle.LEFT) {
        this.borders.remove(Integer.valueOf(RtfBorder.LEFT_BORDER));
    }
    if((bordersToRemove & Rectangle.TOP) == Rectangle.TOP) {
        this.borders.remove(Integer.valueOf(RtfBorder.TOP_BORDER));
    }
    if((bordersToRemove & Rectangle.RIGHT) == Rectangle.RIGHT) {
        this.borders.remove(Integer.valueOf(RtfBorder.RIGHT_BORDER));
    }
    if((bordersToRemove & Rectangle.BOTTOM) == Rectangle.BOTTOM) {
        this.borders.remove(Integer.valueOf(RtfBorder.BOTTOM_BORDER));
    }
    if((bordersToRemove & Rectangle.BOX) == Rectangle.BOX && this.borderType == RtfBorder.ROW_BORDER) {
        this.borders.remove(Integer.valueOf(RtfBorder.VERTICAL_BORDER));
        this.borders.remove(Integer.valueOf(RtfBorder.HORIZONTAL_BORDER));
    }
}
 

/**
 * Gets the amount of the border for the specified side that is inside the Rectangle.
 * For non-variable width borders this is only 1/2 the border width on that side.  This
 * always returns 0 if {@link #useBorderPadding} is false;
 * @param side the side to check.  One of the side constants in {@link com.lowagie.text.Rectangle}
 * @return the borderwidth inside the cell
 */
private float getBorderWidthInside(int side) {
    float width = 0f;
    if (useBorderPadding) {
        switch (side) {
            case Rectangle.LEFT:
                width = getBorderWidthLeft();
                break;

            case Rectangle.RIGHT:
                width = getBorderWidthRight();
                break;

            case Rectangle.TOP:
                width = getBorderWidthTop();
                break;

            default:    // default and BOTTOM
                width = getBorderWidthBottom();
                break;
        }
        // non-variable (original style) borders overlap the rectangle (only 1/2 counts)
        if (!isUseVariableBorders()) {
            width = width / 2f;
        }
    }
    return width;
}
 

/**
 * Resolves the positions for the specified side of the column
 * into real numbers once the top of the column is known.
 *
 * @param side either <CODE>Rectangle.LEFT</CODE>
 *             or <CODE>Rectangle.RIGHT</CODE>
 * @return the array of floats for the side
 */
float[] resolvePositions(int side) {
    if (side == Rectangle.LEFT) {
        return resolvePositions(left);
    } else {
        return resolvePositions(right);
    }
}