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13 Jul 2017
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TOPIC: How to use hyperlinks

How to use hyperlinks 2 months 1 week ago #14092

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if you are developing on android, there is a listener with callback method:
OnPDFAnnotTapped();
it implement on high level(PDFViewController class in Demo project).
in this method you can call m_view.PDFPerformAnnot(), this call will return callback:
OnPDFOpenURI();
this callback tells uri address user tapped.

and you can set customer uri on PDF Editor for some customer operation.

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How to use hyperlinks 2 months 1 week ago #14098

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You shall interact with document contents after a single or double tap:

In pseudo-code you shall:
i=ObjsGetCharIndex(tap_x, tap_y)
start=ObjsAlignWord(i, -1)
end=ObjsAlignWord(i, 1)
string=ObjsGetString(start,end)

Then you should apply a regex to string and evaluate if it's a proper URI syntax.

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How to use hyperlinks 2 months 1 week ago #14100

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You shall add pagee.ObjsStart();
just after Page pagee = m_doc.GetPage(0);

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How to use hyperlinks 2 months 5 days ago #14108

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I've a doubt about x, y in your code.
Which is the value you're loading in the variables?
Are you losing touch coordinates, isn't it?

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How to use hyperlinks 2 months 5 days ago #14110

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i tested following codes, and it works:
m_annot_pos = m_layout.vGetPos((int) event.getX(), (int) event.getY());
m_annot_page = m_layout.vGetPage(m_annot_pos.pageno);
Page page = m_doc.GetPage(m_annot_page.GetPageNo());
page.ObjsStart();
int ichar = page.ObjsGetCharIndex(new float[]{m_annot_pos.x, m_annot_pos.y});
int start = page.ObjsAlignWord(ichar, -1);
int end = page.ObjsAlignWord(ichar, 1);
String result = page.ObjsGetString(start, end);
Log.e("TAP", result + " " + ichar + " " + start + " " + end);

if not work yet. it maybe following issue:
1.you have not active any license, even demo license.
2.the PDF page is pure image page, the text is pixel image, not fonts.

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Last edit: by radaee.

How to use hyperlinks 2 months 5 days ago #14112

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if red watermark displayed on page, it mean, you have not actived demo license.
this mostly because you have changed package name.

if blue watermark displayed, i think your PDF file is pure image page.

the attachment is the PDF file i test, acturally, it works on every PDF file.
Attachments:
The following user(s) said Thank You: Evalarm

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