org.apache.poi.sl.usermodel.TextParagraph Maven / Gradle / Ivy
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package org.apache.poi.sl.usermodel;
import java.awt.Color;
import java.util.List;
public interface TextParagraph<
S extends Shape,
P extends TextParagraph,
T extends TextRun
> extends Iterable {
/**
* Specifies a list of text alignment types
*/
public enum TextAlign {
/**
* For horizontal text, left aligned.
* For vertical text, top aligned.
*/
LEFT,
/**
* For horizontal text, centered.
* For vertical text, middle aligned.
*/
CENTER,
/**
* For horizontal text, right aligned.
* For vertical text, bottom aligned.
*/
RIGHT,
/**
* Align text so that it is justified across the whole line. It
* is smart in the sense that it will not justify sentences
* which are short
*
* For horizontal text, flush left and right.
* For vertical text, flush top and bottom.
*/
JUSTIFY,
/**
* Kashida justify low.
*/
JUSTIFY_LOW,
/**
* Distribute space between characters.
*/
DIST,
/**
* Thai distribution justification.
*/
THAI_DIST
}
/**
*
*/
public enum FontAlign {
AUTO,
/**
* Characters hang from top of line height.
* Also known as "Hanging"
*/
TOP,
/**
* Characters centered within line height.
*/
CENTER,
/**
* Place characters on font baseline.
* Also known as "Roman"
*/
BASELINE,
/**
* Characters are anchored to the very bottom of a single line.
* This is different than BASELINE because of letters such as "g", "q", and "y".
* Also known as "UpholdFixed"
*/
BOTTOM
}
public interface BulletStyle {
String getBulletCharacter();
String getBulletFont();
/**
* The bullet point font size
* If bulletFontSize >= 0, then space is a percentage of normal line height.
* If bulletFontSize < 0, the absolute value in points
*
* @return the bullet point font size
*/
Double getBulletFontSize();
/**
* Convenience function to set a solid color
*/
void setBulletFontColor(Color color);
void setBulletFontColor(PaintStyle color);
/**
*
* @return the color of bullet characters within a given paragraph.
* A {@code null} value means to use the text font color.
*/
PaintStyle getBulletFontColor();
AutoNumberingScheme getAutoNumberingScheme();
/**
* Index (1-based) of the first auto number value, or null if auto numbering scheme
* wasn't assigned.
*/
Integer getAutoNumberingStartAt();
}
/**
* The amount of vertical white space before the paragraph
* This may be specified in two different ways, percentage spacing and font point spacing:
*
* If spaceBefore >= 0, then space is a percentage of normal line height.
* If spaceBefore < 0, the absolute value in points
*
*
* @return the vertical white space before the paragraph, or null if unset
*/
Double getSpaceBefore();
/**
* Set the amount of vertical white space that will be present before the paragraph.
* This space is specified in either percentage or points:
*
* If spaceBefore >= 0, then space is a percentage of normal line height.
* If spaceBefore < 0, the absolute value of linespacing is the spacing in points
*
* Examples:
*
* // The paragraph will be formatted to have a spacing before the paragraph text.
* // The spacing will be 200% of the size of the largest text on each line
* paragraph.setSpaceBefore(200);
*
* // The spacing will be a size of 48 points
* paragraph.setSpaceBefore(-48.0);
*
*
* @param spaceBefore the vertical white space before the paragraph, null to unset
*/
void setSpaceBefore(Double spaceBefore);
/**
* The amount of vertical white space after the paragraph
* This may be specified in two different ways, percentage spacing and font point spacing:
*
* If spaceBefore >= 0, then space is a percentage of normal line height.
* If spaceBefore < 0, the absolute value of linespacing is the spacing in points
*
*
* @return the vertical white space after the paragraph or null, if unset
*/
Double getSpaceAfter();
/**
* Set the amount of vertical white space that will be present after the paragraph.
* This space is specified in either percentage or points:
*
* If spaceAfter >= 0, then space is a percentage of normal line height.
* If spaceAfter < 0, the absolute value of linespacing is the spacing in points
*
* Examples:
*
* // The paragraph will be formatted to have a spacing after the paragraph text.
* // The spacing will be 200% of the size of the largest text on each line
* paragraph.setSpaceAfter(200);
*
* // The spacing will be a size of 48 points
* paragraph.setSpaceAfter(-48.0);
*
*
* @param spaceAfter the vertical white space after the paragraph, null to unset
*/
public void setSpaceAfter(Double spaceAfter);
/**
* @return the left margin (in points) of the paragraph or null, if unset
*/
Double getLeftMargin();
/**
* Specifies the left margin of the paragraph. This is specified in addition to the text body
* inset and applies only to this text paragraph. That is the text body Inset and the LeftMargin
* attributes are additive with respect to the text position.
*
* @param leftMargin the left margin (in points) or null to unset
*/
void setLeftMargin(Double leftMargin);
/**
* Specifies the right margin of the paragraph. This is specified in addition to the text body
* inset and applies only to this text paragraph. That is the text body Inset and the RightMargin
* attributes are additive with respect to the text position.
*
* The right margin is not support and therefore ignored by the HSLF implementation.
*
* @return the right margin (in points) of the paragraph or null, if unset
*/
Double getRightMargin();
/**
* @param rightMargin the right margin (in points) of the paragraph
*/
void setRightMargin(Double rightMargin);
/**
* @return the indent (in points) applied to the first line of text in the paragraph.
* or null, if unset
*/
Double getIndent();
/**
* Specifies the indent size that will be applied to the first line of text in the paragraph.
*
* @param indent the indent (in points) applied to the first line of text in the paragraph
*/
void setIndent(Double indent);
/**
* @return the text level of this paragraph (0-based). Default is 0.
*/
int getIndentLevel();
/**
* Specifies the particular level text properties that this paragraph will follow.
* The value for this attribute formats the text according to the corresponding level
* paragraph properties defined in the SlideMaster.
*
* @param level the level (0 ... 4)
*/
void setIndentLevel(int level);
/**
* Returns the vertical line spacing that is to be used within a paragraph.
* This may be specified in two different ways, percentage spacing and font point spacing:
*
* If linespacing >= 0, then linespacing is a percentage of normal line height.
* If linespacing < 0, the absolute value of linespacing is the spacing in points
*
*
* @return the vertical line spacing or null, if unset
*/
Double getLineSpacing();
/**
* This element specifies the vertical line spacing that is to be used within a paragraph.
* This may be specified in two different ways, percentage spacing and font point spacing:
*
* If linespacing >= 0, then linespacing is a percentage of normal line height
* If linespacing < 0, the absolute value of linespacing is the spacing in points
*
* Examples:
*
* // spacing will be 120% of the size of the largest text on each line
* paragraph.setLineSpacing(120);
*
* // spacing will be 200% of the size of the largest text on each line
* paragraph.setLineSpacing(200);
*
* // spacing will be 48 points
* paragraph.setLineSpacing(-48.0);
*
*
* @param lineSpacing the vertical line spacing
*/
void setLineSpacing(Double lineSpacing);
String getDefaultFontFamily();
/**
* @return the default font size, in case its not set in the textrun or null, if unset
*/
Double getDefaultFontSize();
/**
* Returns the alignment that is applied to the paragraph.
*
* If this attribute is omitted, then null is returned.
* User code can imply the value {@link org.apache.poi.sl.usermodel.TextParagraph.TextAlign#LEFT} then.
*
* @return alignment that is applied to the paragraph
*/
TextAlign getTextAlign();
/**
* Specifies the alignment that is to be applied to the paragraph.
* Possible values for this include left, right, centered, justified and distributed,
* see {@link org.apache.poi.sl.usermodel.TextParagraph.TextAlign}.
*
* @param align text align
*/
void setTextAlign(TextAlign align);
/**
* Returns the font alignment that is applied to the paragraph.
*
* If this attribute is omitted, then null is return,
* user code can imply the a value of {@link FontAlign#AUTO}
*
* @return alignment that is applied to the paragraph
*/
FontAlign getFontAlign();
/**
* @return the bullet style of the paragraph, if {@code null} then no bullets are used
*/
BulletStyle getBulletStyle();
/**
* Sets the bullet styles. If no styles are given, the bullets are omitted.
* Possible attributes are integer/double (bullet size), Color (bullet color),
* character (bullet character), string (bullet font), AutoNumberingScheme
*
* @param styles
*/
void setBulletStyle(Object... styles);
/**
* @return the default size for a tab character within this paragraph in points, null if unset
*/
Double getDefaultTabSize();
TextShape getParentShape();
/**
* Fetch the text runs that are contained within this block of text
*/
List getTextRuns();
/**
* Convenience method to determine if this text paragraph is part of
* the slide header or footer
*
* @return true if this paragraph is part of a header or footer placeholder
*
* @since POI 3.15-beta2
*/
boolean isHeaderOrFooter();
/**
* Get the {@link TabStop TabStops} - the list can't be and it's entries shouldn't be modified.
* Opposed to other properties, this method is not cascading to the master sheet,
* if the property is not defined on the normal slide level, i.e. the tabstops on
* different levels aren't merged.
*
* @return the tabstop collection or {@code null} if no tabstops are defined
*
* @since POI 4.0.0
*/
List getTabStops();
/**
* Set the {@link TabStop} collection
*
* @param tabStops the {@link TabStop} collection
*
* @since POI 4.0.0
*/
void addTabStops(double positionInPoints, TabStop.TabStopType tabStopType);
/**
* Removes the tabstops of this paragraphs.
* This doesn't affect inherited tabstops, e.g. inherited by the slide master
*
* @since POI 4.0.0
*/
void clearTabStops();
}