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.

javakotlin

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()
}

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`

Predefined Annotations ​

Classes Related to Default Properties ​

Predefined Annotations

Classes Related to Default Properties