pdfpcell.java

iText是一个能够快速产生PDF文件的java类库。iText的java类对于那些要产生包含文本

    /**
     * Sets the padding of the contents in the cell (space between content and border).
     * @param padding
     */
    public void setPadding(float padding) {
        paddingBottom = padding;
        paddingTop = padding;
        paddingLeft = padding;
        paddingRight = padding;
    }

    /**
     * If true, then effective padding will include border widths
     * @return true if effective padding includes border widths
     */
    public boolean isUseBorderPadding() {
        return useBorderPadding;
    }

    /**
     * Adjusts effective padding to include border widths.
     * @param use adjust effective padding if true
     */
    public void setUseBorderPadding(boolean use) {
        useBorderPadding = use;
    }

    /**
     * Sets the leading fixed and variable. The resultant leading will be
     * fixedLeading+multipliedLeading*maxFontSize where maxFontSize is the
     * size of the bigest font in the line.
     * @param fixedLeading the fixed leading
     * @param multipliedLeading the variable leading
     */
    public void setLeading(float fixedLeading, float multipliedLeading) {
        column.setLeading(fixedLeading, multipliedLeading);
    }
    
    /**
     * Gets the fixed leading
     * @return the leading
     */
    public float getLeading() {
        return column.getLeading();
    }
    
    /**
     * Gets the variable leading
     * @return the leading
     */
    public float getMultipliedLeading() {
        return column.getMultipliedLeading();
    }
    
    /**
     * Sets the first paragraph line indent.
     * @param indent the indent
     */
    public void setIndent(float indent) {
        column.setIndent(indent);
    }
    
    /**
     * Gets the first paragraph line indent.
     * @return the indent
     */
    public float getIndent() {
        return column.getIndent();
    }
    
    /**
     * Gets the extra space between paragraphs.
     * @return the extra space between paragraphs
     */
    public float getExtraParagraphSpace() {
        return column.getExtraParagraphSpace();
    }
    
    /**
     * Sets the extra space between paragraphs.
     * @param extraParagraphSpace the extra space between paragraphs
     */
    public void setExtraParagraphSpace(float extraParagraphSpace) {
        column.setExtraParagraphSpace(extraParagraphSpace);
    }
    
    /**
     * Getter for property fixedHeight.
     * @return Value of property fixedHeight.
     */
    public float getFixedHeight() {
        return fixedHeight;
    }
    
    /**
     * Setter for property fixedHeight.
     * @param fixedHeight New value of property fixedHeight.
     */
    public void setFixedHeight(float fixedHeight) {
        this.fixedHeight = fixedHeight;
        minimumHeight = 0;
    }
    
    /**
     * Getter for property noWrap.
     * @return Value of property noWrap.
     */
    public boolean isNoWrap() {
        return noWrap;
    }
    
    /**
     * Setter for property noWrap.
     * @param noWrap New value of property noWrap.
     */
    public void setNoWrap(boolean noWrap) {
        this.noWrap = noWrap;
    }
    
    /**
     * Getter for property table.
     * @return Value of property table.
     */
    PdfPTable getTable() {
        return table;
    }
    
    void setTable(PdfPTable table) {
        this.table = table;
        column.setText(null);
        image = null;
        if (table != null) {
            table.setExtendLastRow(verticalAlignment == Element.ALIGN_TOP);
            column.addElement(table);
            table.setWidthPercentage(100);
        }
    }
    
    /** Getter for property minimumHeight.
     * @return Value of property minimumHeight.
     */
    public float getMinimumHeight() {
        return minimumHeight;
    }
    
    /** Setter for property minimumHeight.
     * @param minimumHeight New value of property minimumHeight.
     */
    public void setMinimumHeight(float minimumHeight) {
        this.minimumHeight = minimumHeight;
        fixedHeight = 0;
    }
    
    /** Getter for property colspan.
     * @return Value of property colspan.
     */
    public int getColspan() {
        return colspan;
    }
    
    /** Setter for property colspan.
     * @param colspan New value of property colspan.
     */
    public void setColspan(int colspan) {
        this.colspan = colspan;
    }
    
    /**
     * Sets the following paragraph lines indent.
     * @param indent the indent
     */
    public void setFollowingIndent(float indent) {
        column.setFollowingIndent(indent);
    }
    
    /**
     * Gets the following paragraph lines indent.
     * @return the indent
     */
    public float getFollowingIndent() {
        return column.getFollowingIndent();
    }
    
    /**
     * Sets the right paragraph lines indent.
     * @param indent the indent
     */
    public void setRightIndent(float indent) {
        column.setRightIndent(indent);
    }
    
    /**
     * Gets the right paragraph lines indent.
     * @return the indent
     */
    public float getRightIndent() {
        return column.getRightIndent();
    }
    
    /** Gets the space/character extra spacing ratio for
     * fully justified text.
     * @return the space/character extra spacing ratio
     */
    public float getSpaceCharRatio() {
        return column.getSpaceCharRatio();
    }
    
    /** Sets the ratio between the extra word spacing and the extra character spacing
     * when the text is fully justified.
     * Extra word spacing will grow <CODE>spaceCharRatio</CODE> times more than extra character spacing.
     * If the ratio is <CODE>PdfWriter.NO_SPACE_CHAR_RATIO</CODE> then the extra character spacing
     * will be zero.
     * @param spaceCharRatio the ratio between the extra word spacing and the extra character spacing
     */
    public void setSpaceCharRatio(float spaceCharRatio) {
        column.setSpaceCharRatio(spaceCharRatio);
    }
    
    /**
     * Sets the run direction of the text content in the cell (PdfWriter.RUN_DIRECTION_DEFAULT, PdfWriter.RUN_DIRECTION_NO_BIDI, PdfWriter.RUN_DIRECTION_LTR or PdfWriter.RUN_DIRECTION_RTL).
     * @param runDirection
     */
    public void setRunDirection(int runDirection) {
        column.setRunDirection(runDirection);
    }
    
    /**
     * Gets the run direction of the text content in the cell
     * @return One of the following values: PdfWriter.RUN_DIRECTION_DEFAULT, PdfWriter.RUN_DIRECTION_NO_BIDI, PdfWriter.RUN_DIRECTION_LTR or PdfWriter.RUN_DIRECTION_RTL.
     */
    public int getRunDirection() {
        return column.getRunDirection();
    }
    
    /** Getter for property image.
     * @return Value of property image.
     *
     */
    public Image getImage() {
        return this.image;
    }
    
    /** Setter for property image.
     * @param image New value of property image.
     *
     */
    public void setImage(Image image) {
        column.setText(null);
        table = null;
        this.image = image;
    }
    
    /** Gets the cell event for this cell.
     * @return the cell event
     *
     */
    public PdfPCellEvent getCellEvent() {
        return this.cellEvent;
    }
    
    /** Sets the cell event for this cell.
     * @param event the cell event
     *
     */
    public void setCellEvent(PdfPCellEvent event) {
    	if (event == null) this.cellEvent = null;
    	else if (this.cellEvent == null) this.cellEvent = event;
    	else if (this.cellEvent instanceof PdfPCellEventForwarder) ((PdfPCellEventForwarder)this.cellEvent).addCellEvent(event);
    	else {
    		PdfPCellEventForwarder forward = new PdfPCellEventForwarder();
    		forward.addCellEvent(this.cellEvent);
    		forward.addCellEvent(event);
    		this.cellEvent = forward;
    	}
    }
    
    /** Gets the arabic shaping options.
     * @return the arabic shaping options
     */
    public int getArabicOptions() {
        return column.getArabicOptions();
    }
    
    /** Sets the arabic shaping options. The option can be AR_NOVOWEL,
     * AR_COMPOSEDTASHKEEL and AR_LIG.
     * @param arabicOptions the arabic shaping options
     */
    public void setArabicOptions(int arabicOptions) {
        column.setArabicOptions(arabicOptions);
    }

    /** Gets state of first line height based on max ascender
     * @return true if an ascender is to be used.
     */
    public boolean isUseAscender() {
        return column.isUseAscender();
    }

    /** Enables/ Disables adjustment of first line height based on max ascender.
     *
     * @param use adjust height if true
     */
    public void setUseAscender(boolean use) {
        column.setUseAscender(use);
    }


    /** Getter for property useDescender.
     * @return Value of property useDescender.
     *
     */
    public boolean isUseDescender() {
        return this.useDescender;
    }

    /** Setter for property useDescender.
     * @param useDescender New value of property useDescender.
     *
     */
    public void setUseDescender(boolean useDescender) {
        this.useDescender = useDescender;
    }

    /**
     * Gets the ColumnText with the content of the cell.
     * @return a columntext object
     */
    public ColumnText getColumn() {
        return column;
    }
    
    /**
     * Sets the columntext in the cell.
     * @param column
     */
    public void setColumn(ColumnText column) {
        this.column = column;
    }

    /**
     * The rotation of the cell. Possible values are
     * 0, 90, 180 and 270.
     */
    private int rotation;

    /**
     * Gets the rotation of the cell.
     * @return the rotation of the cell.
     */
    public int getRotation() {
        return this.rotation;
    }

    /**
     * Sets the rotation of the cell. Possible values are
     * 0, 90, 180 and 270.
     * @param rotation the rotation of the cell
     */
    public void setRotation(int rotation) {
        rotation %= 360;
        if (rotation < 0)
            rotation += 360;
        if ((rotation % 90) != 0)
            throw new IllegalArgumentException("Rotation must be a multiple of 90.");
        this.rotation = rotation;
    }
}