61 lines
2.0 KiB
Java
61 lines
2.0 KiB
Java
package ar.com.hjg.pngj.chunks;
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import ar.com.hjg.pngj.ImageInfo;
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/**
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* Superclass (abstract) for three textual chunks (TEXT, ITXT, ZTXT)
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*/
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public abstract class PngChunkTextVar extends PngChunkMultiple {
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protected String key; // key/val: only for tEXt. lazy computed
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protected String val;
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// http://www.w3.org/TR/PNG/#11keywords
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public final static String KEY_Title = "Title"; // Short (one line) title or caption for image
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public final static String KEY_Author = "Author"; // Name of image's creator
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public final static String KEY_Description = "Description"; // Description of image (possibly
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// long)
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public final static String KEY_Copyright = "Copyright"; // Copyright notice
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public final static String KEY_Creation_Time = "Creation Time"; // Time of original image creation
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public final static String KEY_Software = "Software"; // Software used to create the image
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public final static String KEY_Disclaimer = "Disclaimer"; // Legal disclaimer
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public final static String KEY_Warning = "Warning"; // Warning of nature of content
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public final static String KEY_Source = "Source"; // Device used to create the image
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public final static String KEY_Comment = "Comment"; // Miscellaneous comment
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protected PngChunkTextVar(String id, ImageInfo info) {
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super(id, info);
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}
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@Override
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public ChunkOrderingConstraint getOrderingConstraint() {
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return ChunkOrderingConstraint.NONE;
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}
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public static class PngTxtInfo {
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public String title;
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public String author;
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public String description;
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public String creation_time;// = (new Date()).toString();
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public String software;
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public String disclaimer;
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public String warning;
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public String source;
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public String comment;
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}
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public String getKey() {
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return key;
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}
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public String getVal() {
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return val;
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}
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public void setKeyVal(String key, String val) {
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this.key = key;
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this.val = val;
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}
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}
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