op.document.cropPages
From PDF XChange PDF SDK
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== Sample == | == Sample == | ||
− | <pre class="brush: | + | <pre class="brush:c#">//C# |
+ | private void RemoveWhiteSpaces(PDFXEdit.IPXV_Document pDoc, PDFXEdit.PXV_Inst pInst) | ||
{ | { | ||
if (pDoc == null) | if (pDoc == null) | ||
return; | return; | ||
int nID = pInst.Str2ID("op.document.cropPages", false); | int nID = pInst.Str2ID("op.document.cropPages", false); | ||
− | PDFXEdit.IOperation | + | PDFXEdit.IOperation Op = pInst.CreateOp(nID); |
− | PDFXEdit.ICabNode input = | + | PDFXEdit.ICabNode input = Op.Params.Root["Input"]; |
input.v = pDoc; | input.v = pDoc; | ||
− | PDFXEdit.ICabNode options = | + | PDFXEdit.ICabNode options = Op.Params.Root["Options"]; |
− | options["Flags"].v = | + | 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(); | ||
} | } | ||
</pre> | </pre> |
Latest revision as of 07:51, 7 September 2017
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(); }