op.document.cropPages

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(→‎Sample)
 
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== Sample ==
 
== Sample ==
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<pre class="brush:cpp">private void RemoveWhiteSpaces(PDFXEdit.IPXV_Document pDoc, PDFXEdit.PXV_Inst pInst)
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<pre class="brush:c#">//C#
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{
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private void RemoveWhiteSpaces(PDFXEdit.IPXV_Document pDoc, PDFXEdit.PXV_Inst pInst)
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if (pDoc == null)
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{
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return;
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if (pDoc == null)
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int nID = pInst.Str2ID("op.document.cropPages", false);
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return;
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PDFXEdit.IOperation pOp = pdfCtl.Inst.CreateOp(nID);
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int nID = pInst.Str2ID("op.document.cropPages", false);
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PDFXEdit.ICabNode input = pOp.Params.Root["Input"];
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PDFXEdit.IOperation Op = pInst.CreateOp(nID);
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input.v = pDoc;
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PDFXEdit.ICabNode input = Op.Params.Root["Input"];
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PDFXEdit.ICabNode options = pOp.Params.Root["Options"];
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input.v = pDoc;
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options["Flags"].v = 256; //Remove white spaces
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PDFXEdit.ICabNode options = Op.Params.Root["Options"];
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pOp.Do();
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options["Flags"].v = 1024 | 2048; //Remove white spaces
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}
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Op.Do();
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}
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private void CropByOffsets(PDFXEdit.IPXV_Document pDoc, PDFXEdit.PXV_Inst pInst)
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{
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if (pDoc == null)
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return;
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int nID = pInst.Str2ID("op.document.cropPages", false);
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PDFXEdit.IOperation Op = pInst.CreateOp(nID);
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PDFXEdit.ICabNode input = Op.Params.Root["Input"];
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input.v = pDoc;
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PDFXEdit.ICabNode options = Op.Params.Root["Options"];
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options["Flags"].v = 2; //Crop Box
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//Specifying offsets
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options["IsOffset"].v = true;
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options["CropBox.top"].v = 50;
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options["CropBox.left"].v = 50;
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options["CropBox.right"].v = 50;
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options["CropBox.bottom"].v = 50;
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Op.Do();
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}
 
</pre>
 
</pre>

Latest revision as of 07:51, 7 September 2017

PDF Editor Layer > Operations > op.document.cropPages


Overview

The operation allows to change the crop box of the document's pages.

Parameters

Name Type Description
Input IUnknown IUnknown-based object containing the IPXC_Document which pages will be cropped.
Output IUnknown IUnknown-based object containing the IPXC_Document which pages were cropped.
Options Dictionary Dictionary with options of the operation.

Sample

//C#
private void RemoveWhiteSpaces(PDFXEdit.IPXV_Document pDoc, PDFXEdit.PXV_Inst pInst)
{
	if (pDoc == null)
		return;
	int nID = pInst.Str2ID("op.document.cropPages", false);
	PDFXEdit.IOperation Op = pInst.CreateOp(nID);
	PDFXEdit.ICabNode input = Op.Params.Root["Input"];
	input.v = pDoc;
	PDFXEdit.ICabNode options = Op.Params.Root["Options"];
	options["Flags"].v = 1024 | 2048; //Remove white spaces
	Op.Do();
}

private void CropByOffsets(PDFXEdit.IPXV_Document pDoc, PDFXEdit.PXV_Inst pInst)
{
	if (pDoc == null)
		return;
	int nID = pInst.Str2ID("op.document.cropPages", false);
	PDFXEdit.IOperation Op = pInst.CreateOp(nID);
	PDFXEdit.ICabNode input = Op.Params.Root["Input"];
	input.v = pDoc;
	PDFXEdit.ICabNode options = Op.Params.Root["Options"];
	options["Flags"].v = 2; //Crop Box
	//Specifying offsets
	options["IsOffset"].v = true;
	options["CropBox.top"].v = 50;
	options["CropBox.left"].v = 50;
	options["CropBox.right"].v = 50;
	options["CropBox.bottom"].v = 50;
	Op.Do();
}
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