org.apache.poi.hslf.model.MasterSheet Maven / Gradle / Ivy
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package org.apache.poi.hslf.model;
import org.apache.poi.hslf.record.SheetContainer;
import org.apache.poi.hslf.model.textproperties.TextProp;
/**
* The superclass of all master sheets - Slide masters, Notes masters, etc.
*
* For now it's empty. When we understand more about masters in ppt we will add the common functionality here.
*
* @author Yegor Kozlov
*/
public abstract class MasterSheet extends Sheet {
public MasterSheet(SheetContainer container, int sheetNo){
super(container, sheetNo);
}
/**
* Pickup a style attribute from the master.
* This is the "workhorse" which returns the default style attrubutes.
*/
public abstract TextProp getStyleAttribute(int txtype, int level, String name, boolean isCharacter) ;
/**
* Checks if the shape is a placeholder.
* (placeholders aren't normal shapes, they are visible only in the Edit Master mode)
*
*
* @return true if the shape is a placeholder
*/
public static boolean isPlaceholder(Shape shape){
if(!(shape instanceof TextShape)) return false;
TextShape tx = (TextShape)shape;
return tx.getPlaceholderAtom() != null;
}
}