op.replaceContent
From PDF XChange PDF SDK
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| Dictionary with options of the operation. | | Dictionary with options of the operation. | ||
|} | |} | ||
| + | |||
| + | == Sample == | ||
| + | <pre class="brush:c#">//C# | ||
| + | private void pDFToGrayscaleToolStripMenuItem_Click(object sender, EventArgs e) | ||
| + | { | ||
| + | PDFXEdit.IPXC_Page page = pdfCtl.Doc.CoreDoc.Pages[0]; | ||
| + | //Getting full clone of the content so we can modify it fully | ||
| + | PDFXEdit.IPXC_Content content = page.GetContent(PDFXEdit.PXC_ContentAccessMode.CAccessMode_FullClone); | ||
| + | //Getting image or inline image types of the content items | ||
| + | for (uint i = 0; i < content.Items.Count; i++) | ||
| + | { | ||
| + | PDFXEdit.IPXC_ContentItem ci = content.Items[i]; | ||
| + | if ((ci.Type == PDFXEdit.PXC_CIType.CIT_Image) || (ci.Type == PDFXEdit.PXC_CIType.CIT_InlineImage)) | ||
| + | { | ||
| + | PDFXEdit.IIXC_Page ip = ci.Image_CreateIXCPage(true); | ||
| + | PDFXEdit.IPXC_Image im = pdfCtl.Doc.CoreDoc.AddImageFromIXCPage(ip); | ||
| + | ci.Image_Object = im; | ||
| + | } | ||
| + | } | ||
| + | //... | ||
| + | //Your changes to content | ||
| + | //... | ||
| + | //Now launching the replace content operation | ||
| + | int nID = pdfCtl.Inst.Str2ID("op.replaceContent", false); | ||
| + | PDFXEdit.IOperation Op = pdfCtl.Inst.CreateOp(nID); | ||
| + | PDFXEdit.ICabNode input = Op.Params.Root["Input"]; | ||
| + | input.Add().v = pdfCtl.Doc.CoreDoc; | ||
| + | PDFXEdit.ICabNode options = Op.Params.Root["Options"]; | ||
| + | options["NewContent"].v = content; | ||
| + | options["TargetPage"].v = 0; | ||
| + | Op.Do(); | ||
| + | } | ||
| + | </pre> | ||
Latest revision as of 06:28, 21 April 2016
Overview
The operation allows you to replace a part of an active PDF document with a part of already opened IPXC_Content.
Parameters
| Name | Type | Description |
|---|---|---|
| Input | IUnknown | IUnknown-based object containing the IPXC_Document that will have it's pages changed.
|
| Output | IUnknown | IUnknown-based object containing the IPXC_Document that had it's pages changed.
|
| Options | Dictionary | Dictionary with options of the operation. |
Sample
//C#
private void pDFToGrayscaleToolStripMenuItem_Click(object sender, EventArgs e)
{
PDFXEdit.IPXC_Page page = pdfCtl.Doc.CoreDoc.Pages[0];
//Getting full clone of the content so we can modify it fully
PDFXEdit.IPXC_Content content = page.GetContent(PDFXEdit.PXC_ContentAccessMode.CAccessMode_FullClone);
//Getting image or inline image types of the content items
for (uint i = 0; i < content.Items.Count; i++)
{
PDFXEdit.IPXC_ContentItem ci = content.Items[i];
if ((ci.Type == PDFXEdit.PXC_CIType.CIT_Image) || (ci.Type == PDFXEdit.PXC_CIType.CIT_InlineImage))
{
PDFXEdit.IIXC_Page ip = ci.Image_CreateIXCPage(true);
PDFXEdit.IPXC_Image im = pdfCtl.Doc.CoreDoc.AddImageFromIXCPage(ip);
ci.Image_Object = im;
}
}
//...
//Your changes to content
//...
//Now launching the replace content operation
int nID = pdfCtl.Inst.Str2ID("op.replaceContent", false);
PDFXEdit.IOperation Op = pdfCtl.Inst.CreateOp(nID);
PDFXEdit.ICabNode input = Op.Params.Root["Input"];
input.Add().v = pdfCtl.Doc.CoreDoc;
PDFXEdit.ICabNode options = Op.Params.Root["Options"];
options["NewContent"].v = content;
options["TargetPage"].v = 0;
Op.Do();
}
