DAGetTextBlockColor
Text, Extraction, Color, Direct access functionality
Description
Returns one component of the color of the text in the specified text block.
The color component value is returned as a value between 0 and 1.
Syntax
Delphi
function TPDFlib.DAGetTextBlockColor(TextBlockListID, Index, ColorComponent: Integer): Double;ActiveX
Function PDFlib::DAGetTextBlockColor(TextBlockListID As Long, Index As Long, ColorComponent As Long) As DoubleDLL
double DLDAGetTextBlockColor(int InstanceID, int TextBlockListID, int Index, int ColorComponent);Parameters
| TextBlockListID | A value returned by the DAExtractPageTextBlocks or ExtractFilePageTextBlocks functions |
|---|---|
| Index | The index of the text block. The first text block in the list has an index of 1. For RGB: 1 = Red 2 = Green 3 = Blue For CMYK: 1 = Cyan 2 = Magenta 3 = Yellow 4 = Black |
| ColorComponent |