Predefined Annotations

The ComPDFKit PDF SDK provides default values for annotation properties (e.g., color and line width for Ink annotations). All of these are handled in CPDFAnnotAttribute. The current set of default values is configured during the first run and saved in CPDFAnnotAttribute.

java

```java CPDFAnnotAttribute attribute = readerView.getReaderAttribute().getAnnotAttribute(); // Highlight annotation properties CPDFHighlightAttr highlightAttr = attribute.getHighlightAttr(); highlightAttr.setColor(Color.BLUE); highlightAttr.setAlpha(128); // Save the configured properties highlightAttr.onstore();  // Square annotation properties CPDFSquareAttr squareAttr = attribute.getSquareAttr(); squareAttr.setFillColor(Color.RED); squareAttr.setFillAlpha(255); squareAttr.setBorderColor(Color.BLUE); squareAttr.setBorderAlpha(255); squareAttr.setBorderWidth(5); squareAttr.onstore();

kotlin

val attribute = cpdfReaderView.readerAttribute.annotAttribute attribute.highlightAttr.apply {   color = Color.BLUE  alpha = 128  // Save the configured properties  onstore() }  // Square annotation properties attribute.squareAttr.apply {  fillColor = Color.RED  fillAlpha = 255  borderColor = Color.BLUE  borderAlpha = 255  borderWidth = 5f  onstore() }

Classes Related to Default Properties

Type	Class
CPDFAnnotation.Type.TEXT	CPDFTextAttr
CPDFAnnotation.Type.HIGHLIGHT	CPDFHighlightAttr
CPDFAnnotation.Type.UNDERLINE	CPDFUnderlineAttr
CPDFAnnotation.Type.SQUIGGLY	CPDFSquigglyAttr
CPDFAnnotation.Type.STRIKEOUT	CPDFStrikeoutAttr
CPDFAnnotation.Type.INK	CPDFInkAttr
CPDFAnnotation.Type.CIRCLE	CPDFCircleAttr
CPDFAnnotation.Type.SQUARE	CPDFSquareAttr
CPDFAnnotation.Type.LINE	CPDFLineAttr
CPDFAnnotation.Type.FREETEXT	CPDFFreetextAttr
CPDFAnnotation.Type.SIGNATURE	CPDFStampAttr
CPDFAnnotation.Type.STAMP	CPDFStampAttr
CPDFWidget.WidgetType.Widget_TextField	CPDFTextfieldAttr
CPDFWidget.WidgetType.Widget_PushButton	CPDFPushButtonAttr
CPDFWidget.WidgetType.Widget_CheckBox	CPDFCheckboxAttr
CPDFWidget.WidgetType.Widget_RadioButton	CPDFRadiobuttonAttr
CPDFWidget.WidgetType.Widget_ComboBox	CPDFComboboxAttr
CPDFWidget.WidgetType.Widget_ListBox	CPDFListboxAttr
CPDFWidget.WidgetType.Widget_SignatureFields	CPDFSignatureWidgetAttr