IPXV_Document::CreateStdSel Method

PDF Editor Layer > Interfaces > IPXV_Document > IPXV_Document::CreateStdSel Method

Creates new selection by the specified selection ID.

Syntax

view sourceprint?

HRESULT CreateStdSel([in]           ULONG                nSelID,

[out, retval]  IPXV_DocSelection**  pNewSel);

Parameters

nSelID

[in] Value of ULONG containing the ID selection that needs to be created.

pNewSel

[out, retval] Pointer to IPXV_DocSelection containing the resulting selection.

Return Value

Returns S_OK if operation was successful or error code in other cases.

Sample

view sourceprint?

01

//C#

02	private void SetContentColor(PDFXEdit.IPXV_Document Doc, PDFXEdit.IPXV_Inst Inst)

03

{

04	if (Doc == null)

05

return;

06	//Creating contentItems.setProps operation

07	int nID = Inst.Str2ID("op.contentItems.setProps", false);

08	PDFXEdit.IOperation Op = Inst.CreateOp(nID);

09	var input = Op.Params.Root["Input"];

10	input.Add().v = Doc.CoreDoc;

11	PDFXEdit.ICabNode options = Op.Params.Root["Options"];

12	int nSelID = Inst.Str2ID("selection.contentItems", false);

13	uint nPage = 0; //Page number that will have it's content items modified

14	//First we need to create content items selection

15	PDFXEdit.IPXV_ContentItemsSelection itSel = (PDFXEdit.IPXV_ContentItemsSelection)Doc.CreateStdSel((uint)nSelID);

16	//Then we need to get root item entry for the desired page (we'll create it if needed)

17	PDFXEdit.IPXV_ContentItemEntry itEntry = itSel.GetSel(nPage, true);

18	//Inserting needed content items from the page

19	var content = Doc.CoreDoc.Pages[nPage].GetContent(PDFXEdit.PXC_ContentAccessMode.CAccessMode_WeakClone);

20	for (uint i = 0; i < content.Items.Count; i++)

21

{

22	//For example we will take all of the text items

23	if (content.Items[i].Type == PDFXEdit.PXC_CIType.CIT_Text)

24	itEntry.Insert(i);

25

}

26	//Adding selected page's root entry with added content items to the operation

27	options["Entries"].Add(PDFXEdit.CabDataTypeID.dt_IUnknown).v = itEntry;

28	//Setting the color (note that rgb notation is rgb(r,g,b) where r g b are float values from 0.0 to 1.0)

29	options["FColor"].v = "#AC3312";

30	//Setting mask that will tell the operation that the FColor will be modified

31	options["Mask"].v = 2;

32

Op.Do();

33	//Clearing the selection

34	itSel.Clear();

35

}

See Also

IPXV_Document