Not Accurate of get Annotation

ex93nball
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IP: 192.168.0.71 11 years 8 months ago #7038 by ex93nball

Not Accurate of get Annotation was created by ex93nball

I got this code to get Annot from page, but its not accurate with coordinate.
sometimes i got annot with that x,y coordinate on page 1 but when i scroll a half to page 2 and touch the annot its not recognise an annotation on page 2

- (void)OnSingleTapped:(float)x :(float)y :(NSString *)text{
struct PDFV_POS pos;
[m_view vGetPos:&pos];
PDFPage *page = [m_doc page:pos.pageno];

PDFAnnot *m_annot = [page annotAtPoint:x: y];
NSLog(@"tipe annot = %d, pageno = %d",m_annot.type,pos.pageno);
}

radaee
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IP: 192.168.0.71 11 years 8 months ago #7043 by radaee

Replied by radaee on topic Not Accurate of get Annotation

PDFPage *page = [m_doc page:pos.pageno];
[page objsStart];
//...

ex93nball
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IP: 192.168.0.71 11 years 8 months ago #7044 by ex93nball

Replied by ex93nball on topic Not Accurate of get Annotation

I got this Error:

*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[PDFPage annotAtPoint:]: unrecognized selector sent to instance 0x7bac7b10'

Gracanin
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Junior Member

IP: 192.168.0.71 11 years 8 months ago - 11 years 8 months ago #7177 by Gracanin

Replied by Gracanin on topic Not Accurate of get Annotation

The following doesn't work, how do I select annotations that are already in the PDF

Code:

-(void)OnSingleTapped:(float)x :(float)y :(NSString *)text
{
struct PDFV_POS pos;
[m_view vGetPos:&pos];
PDFPage *page = [m_doc page:pos.pageno];
[page objsStart];
PDFAnnot *annot = [page annotAtPoint:x :y];
if(annot)
{
PDF_RECT rect;
[annot getRect:&rect];
NSLog(@"%f %f %f %f", rect.left, rect.top, rect.right, rect.bottom);
}
}

EDIT: It doesn't work in View Controller, but in PDFView.m it works fine.

Last edit: 11 years 8 months ago by tutChetsRoodo. Reason: Found soultion

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