diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/rtf/style/RtfParagraphStyle.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/rtf/style/RtfParagraphStyle.java | 665 |
1 files changed, 0 insertions, 665 deletions
diff --git a/src/main/java/com/lowagie/text/rtf/style/RtfParagraphStyle.java b/src/main/java/com/lowagie/text/rtf/style/RtfParagraphStyle.java deleted file mode 100644 index d8c582c..0000000 --- a/src/main/java/com/lowagie/text/rtf/style/RtfParagraphStyle.java +++ /dev/null @@ -1,665 +0,0 @@ -package com.lowagie.text.rtf.style;
-
-import java.awt.Color;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-
-import com.lowagie.text.Element;
-import com.lowagie.text.Font;
-import com.lowagie.text.rtf.RtfBasicElement;
-import com.lowagie.text.rtf.document.RtfDocument;
-import com.lowagie.text.rtf.text.RtfParagraph;
-
-/**
- * The RtfParagraphStyle stores all style/formatting attributes of a RtfParagraph.
- * Additionally it also supports the style name system available in RTF. The RtfParagraphStyle
- * is a Font and can thus be used as such. To use the stylesheet functionality
- * it needs to be set as the font of a Paragraph. Otherwise it will work like a
- * RtfFont. It also supports inheritance of styles.
- *
- * @version $Revision: 1.4 $
- * @author Mark Hall (mhall@edu.uni-klu.ac.at)
- */
-public class RtfParagraphStyle extends RtfFont {
-
- /**
- * Constant for left alignment
- */
- public static final byte[] ALIGN_LEFT = "\\ql".getBytes();
- /**
- * Constant for right alignment
- */
- public static final byte[] ALIGN_RIGHT = "\\qr".getBytes();
- /**
- * Constant for center alignment
- */
- public static final byte[] ALIGN_CENTER = "\\qc".getBytes();
- /**
- * Constant for justified alignment
- */
- public static final byte[] ALIGN_JUSTIFY = "\\qj".getBytes();
- /**
- * Constant for left indentation
- */
- public static final byte[] INDENT_LEFT = "\\li".getBytes();
- /**
- * Constant for right indentation
- */
- public static final byte[] INDENT_RIGHT = "\\ri".getBytes();
- /**
- * Constant for keeping the paragraph together on one page
- */
- public static final byte[] KEEP_TOGETHER = "\\keep".getBytes();
- /**
- * Constant for keeping the paragraph toghether with the next one on one page
- */
- public static final byte[] KEEP_TOGETHER_WITH_NEXT = "\\keepn".getBytes();
- /**
- * Constant for the space after the paragraph.
- */
- public static final byte[] SPACING_AFTER = "\\sa".getBytes();
- /**
- * Constant for the space before the paragraph.
- */
- public static final byte[] SPACING_BEFORE = "\\sb".getBytes();
-
- /**
- * The NORMAL/STANDARD style.
- */
- public static final RtfParagraphStyle STYLE_NORMAL = new RtfParagraphStyle("Normal", "Arial", 12, Font.NORMAL, Color.black);
- /**
- * The style for level 1 headings.
- */
- public static final RtfParagraphStyle STYLE_HEADING_1 = new RtfParagraphStyle("heading 1", "Normal");
- /**
- * The style for level 2 headings.
- */
- public static final RtfParagraphStyle STYLE_HEADING_2 = new RtfParagraphStyle("heading 2", "Normal");
- /**
- * The style for level 3 headings.
- */
- public static final RtfParagraphStyle STYLE_HEADING_3 = new RtfParagraphStyle("heading 3", "Normal");
-
- /**
- * Initialises the properties of the styles.
- */
- static {
- STYLE_HEADING_1.setSize(16);
- STYLE_HEADING_1.setStyle(Font.BOLD);
- STYLE_HEADING_2.setSize(14);
- STYLE_HEADING_2.setStyle(Font.BOLDITALIC);
- STYLE_HEADING_3.setSize(13);
- STYLE_HEADING_3.setStyle(Font.BOLD);
- }
-
- /**
- * No modification has taken place when compared to the RtfParagraphStyle this RtfParagraphStyle
- * is based on. These modification markers are used to determine what needs to be
- * inherited and what not from the parent RtfParagraphStyle.
- */
- private static final int MODIFIED_NONE = 0;
- /**
- * The alignment has been modified.
- */
- private static final int MODIFIED_ALIGNMENT = 1;
- /**
- * The left indentation has been modified.
- */
- private static final int MODIFIED_INDENT_LEFT = 2;
- /**
- * The right indentation has been modified.
- */
- private static final int MODIFIED_INDENT_RIGHT = 4;
- /**
- * The spacing before a paragraph has been modified.
- */
- private static final int MODIFIED_SPACING_BEFORE = 8;
- /**
- * The spacing after a paragraph has been modified.
- */
- private static final int MODIFIED_SPACING_AFTER = 16;
- /**
- * The font name has been modified.
- */
- private static final int MODIFIED_FONT_NAME = 32;
- /**
- * The font style has been modified.
- */
- private static final int MODIFIED_FONT_SIZE = 64;
- /**
- * The font size has been modified.
- */
- private static final int MODIFIED_FONT_STYLE = 128;
- /**
- * The font colour has been modified.
- */
- private static final int MODIFIED_FONT_COLOR = 256;
- /**
- * The line leading has been modified.
- */
- private static final int MODIFIED_LINE_LEADING = 512;
- /**
- * The paragraph keep together setting has been modified.
- */
- private static final int MODIFIED_KEEP_TOGETHER = 1024;
- /**
- * The paragraph keep together with next setting has been modified.
- */
- private static final int MODIFIED_KEEP_TOGETHER_WITH_NEXT = 2048;
-
- /**
- * The alignment of the paragraph.
- */
- private int alignment = Element.ALIGN_LEFT;
- /**
- * The left indentation of the paragraph.
- */
- private int indentLeft = 0;
- /**
- * The right indentation of the paragraph.
- */
- private int indentRight = 0;
- /**
- * The spacing before a paragraph.
- */
- private int spacingBefore = 0;
- /**
- * The spacing after a paragraph.
- */
- private int spacingAfter = 0;
- /**
- * The line leading of the paragraph.
- */
- private int lineLeading = 0;
- /**
- * Whether this RtfParagraph must stay on one page.
- */
- private boolean keepTogether = false;
- /**
- * Whether this RtfParagraph must stay on the same page as the next paragraph.
- */
- private boolean keepTogetherWithNext = false;
- /**
- * The name of this RtfParagraphStyle.
- */
- private String styleName = "";
- /**
- * The name of the RtfParagraphStyle this RtfParagraphStyle is based on.
- */
- private String basedOnName = null;
- /**
- * The RtfParagraphStyle this RtfParagraphStyle is based on.
- */
- private RtfParagraphStyle baseStyle = null;
- /**
- * Which properties have been modified when compared to the base style.
- */
- private int modified = MODIFIED_NONE;
- /**
- * The number of this RtfParagraphStyle in the stylesheet list.
- */
- private int styleNumber = -1;
-
- /**
- * Constructs a new RtfParagraphStyle with the given attributes.
- *
- * @param styleName The name of this RtfParagraphStyle.
- * @param fontName The name of the font to use for this RtfParagraphStyle.
- * @param fontSize The size of the font to use for this RtfParagraphStyle.
- * @param fontStyle The style of the font to use for this RtfParagraphStyle.
- * @param fontColor The colour of the font to use for this RtfParagraphStyle.
- */
- public RtfParagraphStyle(String styleName, String fontName, int fontSize, int fontStyle, Color fontColor) {
- super(null, new RtfFont(fontName, fontSize, fontStyle, fontColor));
- this.styleName = styleName;
- }
-
- /**
- * Constructs a new RtfParagraphStyle that is based on an existing RtfParagraphStyle.
- *
- * @param styleName The name of this RtfParagraphStyle.
- * @param basedOnName The name of the RtfParagraphStyle this RtfParagraphStyle is based on.
- */
- public RtfParagraphStyle(String styleName, String basedOnName) {
- super(null, new Font());
- this.styleName = styleName;
- this.basedOnName = basedOnName;
- }
-
- /**
- * Constructs a RtfParagraphStyle from another RtfParagraphStyle.
- *
- * INTERNAL USE ONLY
- *
- * @param doc The RtfDocument this RtfParagraphStyle belongs to.
- * @param style The RtfParagraphStyle to copy settings from.
- */
- public RtfParagraphStyle(RtfDocument doc, RtfParagraphStyle style) {
- super(doc, style);
- this.document = doc;
- this.styleName = style.getStyleName();
- this.alignment = style.getAlignment();
- this.indentLeft = (int) (style.getIndentLeft() * RtfBasicElement.TWIPS_FACTOR);
- this.indentRight = (int) (style.getIndentRight() * RtfBasicElement.TWIPS_FACTOR);
- this.spacingBefore = (int) (style.getSpacingBefore() * RtfBasicElement.TWIPS_FACTOR);
- this.spacingAfter = (int) (style.getSpacingAfter() * RtfBasicElement.TWIPS_FACTOR);
- this.lineLeading = (int) (style.getLineLeading() * RtfBasicElement.TWIPS_FACTOR);
- this.keepTogether = style.getKeepTogether();
- this.keepTogetherWithNext = style.getKeepTogetherWithNext();
- this.basedOnName = style.basedOnName;
- this.modified = style.modified;
- this.styleNumber = style.getStyleNumber();
-
- if(this.document != null) {
- setRtfDocument(this.document);
- }
- }
-
- /**
- * Gets the name of this RtfParagraphStyle.
- *
- * @return The name of this RtfParagraphStyle.
- */
- public String getStyleName() {
- return this.styleName;
- }
-
- /**
- * Gets the name of the RtfParagraphStyle this RtfParagraphStyle is based on.
- *
- * @return The name of the base RtfParagraphStyle.
- */
- public String getBasedOnName() {
- return this.basedOnName;
- }
-
- /**
- * Gets the alignment of this RtfParagraphStyle.
- *
- * @return The alignment of this RtfParagraphStyle.
- */
- public int getAlignment() {
- return this.alignment;
- }
-
- /**
- * Sets the alignment of this RtfParagraphStyle.
- *
- * @param alignment The alignment to use.
- */
- public void setAlignment(int alignment) {
- this.modified = this.modified | MODIFIED_ALIGNMENT;
- this.alignment = alignment;
- }
-
- /**
- * Gets the left indentation of this RtfParagraphStyle.
- *
- * @return The left indentation of this RtfParagraphStyle.
- */
- public int getIndentLeft() {
- return this.indentLeft;
- }
-
- /**
- * Sets the left indentation of this RtfParagraphStyle.
- *
- * @param indentLeft The left indentation to use.
- */
- public void setIndentLeft(int indentLeft) {
- this.modified = this.modified | MODIFIED_INDENT_LEFT;
- this.indentLeft = indentLeft;
- }
-
- /**
- * Gets the right indentation of this RtfParagraphStyle.
- *
- * @return The right indentation of this RtfParagraphStyle.
- */
- public int getIndentRight() {
- return this.indentRight;
- }
-
- /**
- * Sets the right indentation of this RtfParagraphStyle.
- *
- * @param indentRight The right indentation to use.
- */
- public void setIndentRight(int indentRight) {
- this.modified = this.modified | MODIFIED_INDENT_RIGHT;
- this.indentRight = indentRight;
- }
-
- /**
- * Gets the space before the paragraph of this RtfParagraphStyle..
- *
- * @return The space before the paragraph.
- */
- public int getSpacingBefore() {
- return this.spacingBefore;
- }
-
- /**
- * Sets the space before the paragraph of this RtfParagraphStyle.
- *
- * @param spacingBefore The space before to use.
- */
- public void setSpacingBefore(int spacingBefore) {
- this.modified = this.modified | MODIFIED_SPACING_BEFORE;
- this.spacingBefore = spacingBefore;
- }
-
- /**
- * Gets the space after the paragraph of this RtfParagraphStyle.
- *
- * @return The space after the paragraph.
- */
- public int getSpacingAfter() {
- return this.spacingAfter;
- }
-
- /**
- * Sets the space after the paragraph of this RtfParagraphStyle.
- *
- * @param spacingAfter The space after to use.
- */
- public void setSpacingAfter(int spacingAfter) {
- this.modified = this.modified | MODIFIED_SPACING_AFTER;
- this.spacingAfter = spacingAfter;
- }
-
- /**
- * Sets the font name of this RtfParagraphStyle.
- *
- * @param fontName The font name to use
- */
- public void setFontName(String fontName) {
- this.modified = this.modified | MODIFIED_FONT_NAME;
- super.setFontName(fontName);
- }
-
- /**
- * Sets the font size of this RtfParagraphStyle.
- *
- * @param fontSize The font size to use.
- */
- public void setSize(float fontSize) {
- this.modified = this.modified | MODIFIED_FONT_SIZE;
- super.setSize(fontSize);
- }
-
- /**
- * Sets the font style of this RtfParagraphStyle.
- *
- * @param fontStyle The font style to use.
- */
- public void setStyle(int fontStyle) {
- this.modified = this.modified | MODIFIED_FONT_STYLE;
- super.setStyle(fontStyle);
- }
-
- /**
- * Sets the colour of this RtfParagraphStyle.
- *
- * @param color The Color to use.
- */
- public void setColor(Color color) {
- this.modified = this.modified | MODIFIED_FONT_COLOR;
- super.setColor(color);
- }
-
- /**
- * Gets the line leading of this RtfParagraphStyle.
- *
- * @return The line leading of this RtfParagraphStyle.
- */
- public int getLineLeading() {
- return this.lineLeading;
- }
-
- /**
- * Sets the line leading of this RtfParagraphStyle.
- *
- * @param lineLeading The line leading to use.
- */
- public void setLineLeading(int lineLeading) {
- this.lineLeading = lineLeading;
- this.modified = this.modified | MODIFIED_LINE_LEADING;
- }
-
- /**
- * Gets whether the lines in the paragraph should be kept together in
- * this RtfParagraphStyle.
- *
- * @return Whether the lines in the paragraph should be kept together.
- */
- public boolean getKeepTogether() {
- return this.keepTogether;
- }
-
- /**
- * Sets whether the lines in the paragraph should be kept together in
- * this RtfParagraphStyle.
- *
- * @param keepTogether Whether the lines in the paragraph should be kept together.
- */
- public void setKeepTogether(boolean keepTogether) {
- this.keepTogether = keepTogether;
- this.modified = this.modified | MODIFIED_KEEP_TOGETHER;
- }
-
- /**
- * Gets whether the paragraph should be kept toggether with the next in
- * this RtfParagraphStyle.
- *
- * @return Whether the paragraph should be kept together with the next.
- */
- public boolean getKeepTogetherWithNext() {
- return this.keepTogetherWithNext;
- }
-
- /**
- * Sets whether the paragraph should be kept together with the next in
- * this RtfParagraphStyle.
- *
- * @param keepTogetherWithNext Whether the paragraph should be kept together with the next.
- */
- public void setKeepTogetherWithNext(boolean keepTogetherWithNext) {
- this.keepTogetherWithNext = keepTogetherWithNext;
- this.modified = this.modified | MODIFIED_KEEP_TOGETHER_WITH_NEXT;
- }
-
- /**
- * Handles the inheritance of paragraph style settings. All settings that
- * have not been modified will be inherited from the base RtfParagraphStyle.
- * If this RtfParagraphStyle is not based on another one, then nothing happens.
- */
- public void handleInheritance() {
- if(this.basedOnName != null && this.document.getDocumentHeader().getRtfParagraphStyle(this.basedOnName) != null) {
- this.baseStyle = this.document.getDocumentHeader().getRtfParagraphStyle(this.basedOnName);
- this.baseStyle.handleInheritance();
- if(!((this.modified & MODIFIED_ALIGNMENT) == MODIFIED_ALIGNMENT)) {
- this.alignment = this.baseStyle.getAlignment();
- }
- if(!((this.modified & MODIFIED_INDENT_LEFT) == MODIFIED_INDENT_LEFT)) {
- this.indentLeft = this.baseStyle.getIndentLeft();
- }
- if(!((this.modified & MODIFIED_INDENT_RIGHT) == MODIFIED_INDENT_RIGHT)) {
- this.indentRight = this.baseStyle.getIndentRight();
- }
- if(!((this.modified & MODIFIED_SPACING_BEFORE) == MODIFIED_SPACING_BEFORE)) {
- this.spacingBefore = this.baseStyle.getSpacingBefore();
- }
- if(!((this.modified & MODIFIED_SPACING_AFTER) == MODIFIED_SPACING_AFTER)) {
- this.spacingAfter = this.baseStyle.getSpacingAfter();
- }
- if(!((this.modified & MODIFIED_FONT_NAME) == MODIFIED_FONT_NAME)) {
- setFontName(this.baseStyle.getFontName());
- }
- if(!((this.modified & MODIFIED_FONT_SIZE) == MODIFIED_FONT_SIZE)) {
- setSize(this.baseStyle.getFontSize());
- }
- if(!((this.modified & MODIFIED_FONT_STYLE) == MODIFIED_FONT_STYLE)) {
- setStyle(this.baseStyle.getFontStyle());
- }
- if(!((this.modified & MODIFIED_FONT_COLOR) == MODIFIED_FONT_COLOR)) {
- setColor(this.baseStyle.color());
- }
- if(!((this.modified & MODIFIED_LINE_LEADING) == MODIFIED_LINE_LEADING)) {
- setLineLeading(this.baseStyle.getLineLeading());
- }
- if(!((this.modified & MODIFIED_KEEP_TOGETHER) == MODIFIED_KEEP_TOGETHER)) {
- setKeepTogether(this.baseStyle.getKeepTogether());
- }
- if(!((this.modified & MODIFIED_KEEP_TOGETHER_WITH_NEXT) == MODIFIED_KEEP_TOGETHER_WITH_NEXT)) {
- setKeepTogetherWithNext(this.baseStyle.getKeepTogetherWithNext());
- }
- }
- }
-
- /**
- * Writes the settings of this RtfParagraphStyle.
- *
- * @return A byte array with the settings of this RtfParagraphStyle.
- */
- private byte[] writeParagraphSettings() {
- ByteArrayOutputStream result = new ByteArrayOutputStream();
- try {
- if(this.keepTogether) {
- result.write(RtfParagraphStyle.KEEP_TOGETHER);
- }
- if(this.keepTogetherWithNext) {
- result.write(RtfParagraphStyle.KEEP_TOGETHER_WITH_NEXT);
- }
- switch (alignment) {
- case Element.ALIGN_LEFT:
- result.write(RtfParagraphStyle.ALIGN_LEFT);
- break;
- case Element.ALIGN_RIGHT:
- result.write(RtfParagraphStyle.ALIGN_RIGHT);
- break;
- case Element.ALIGN_CENTER:
- result.write(RtfParagraphStyle.ALIGN_CENTER);
- break;
- case Element.ALIGN_JUSTIFIED:
- case Element.ALIGN_JUSTIFIED_ALL:
- result.write(RtfParagraphStyle.ALIGN_JUSTIFY);
- break;
- }
- result.write(RtfParagraphStyle.INDENT_LEFT);
- result.write(intToByteArray(indentLeft));
- result.write(RtfParagraphStyle.INDENT_RIGHT);
- result.write(intToByteArray(indentRight));
- if(this.spacingBefore > 0) {
- result.write(RtfParagraphStyle.SPACING_BEFORE);
- result.write(intToByteArray(this.spacingBefore));
- }
- if(this.spacingAfter > 0) {
- result.write(RtfParagraphStyle.SPACING_AFTER);
- result.write(intToByteArray(this.spacingAfter));
- }
- if(this.lineLeading > 0) {
- result.write(RtfParagraph.LINE_SPACING);
- result.write(intToByteArray(this.lineLeading));
- }
- } catch(IOException ioe) {
- ioe.printStackTrace();
- }
- return result.toByteArray();
- }
-
- /**
- * Writes the definition of this RtfParagraphStyle for the stylesheet list.
- */
- public byte[] writeDefinition() {
- ByteArrayOutputStream result = new ByteArrayOutputStream();
- try {
- result.write("{".getBytes());
- result.write("\\style".getBytes());
- result.write("\\s".getBytes());
- result.write(intToByteArray(this.styleNumber));
- result.write(RtfBasicElement.DELIMITER);
- result.write(writeParagraphSettings());
- result.write(super.writeBegin());
- result.write(RtfBasicElement.DELIMITER);
- result.write(this.styleName.getBytes());
- result.write(";".getBytes());
- result.write("}".getBytes());
- if(this.document.getDocumentSettings().isOutputDebugLineBreaks()) {
- result.write('\n');
- }
- } catch(IOException ioe) {
- ioe.printStackTrace();
- }
- return result.toByteArray();
- }
-
- /**
- * Writes the start information of this RtfParagraphStyle.
- */
- public byte[] writeBegin() {
- ByteArrayOutputStream result = new ByteArrayOutputStream();
- try {
- result.write("\\s".getBytes());
- result.write(intToByteArray(this.styleNumber));
- result.write(writeParagraphSettings());
- } catch(IOException ioe) {
- ioe.printStackTrace();
- }
- return result.toByteArray();
- }
-
- /**
- * Unused
- * @return An empty byte array.
- */
- public byte[] writeEnd() {
- return new byte[0];
- }
-
- /**
- * Unused
- * @return An empty byte array.
- */
- public byte[] write() {
- return new byte[0];
- }
-
- /**
- * Tests whether two RtfParagraphStyles are equal. Equality
- * is determined via the name.
- */
- public boolean equals(Object o) {
- if(o == null || !(o instanceof RtfParagraphStyle)) {
- return false;
- }
- RtfParagraphStyle paragraphStyle = (RtfParagraphStyle) o;
- boolean result = this.getStyleName().equals(paragraphStyle.getStyleName());
- return result;
- }
-
- /**
- * Gets the hash code of this RtfParagraphStyle.
- */
- public int hashCode() {
- return this.styleName.hashCode();
- }
-
- /**
- * Gets the number of this RtfParagraphStyle in the stylesheet list.
- *
- * @return The number of this RtfParagraphStyle in the stylesheet list.
- */
- private int getStyleNumber() {
- return this.styleNumber;
- }
-
- /**
- * Sets the number of this RtfParagraphStyle in the stylesheet list.
- *
- * @param styleNumber The number to use.
- */
- protected void setStyleNumber(int styleNumber) {
- this.styleNumber = styleNumber;
- }
-}
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