TOPIC:

Resize Annotation bitmap 7 years 2 months ago #11765

rpc_1910 Topic Author Offline New Member Posts: 6 Thank you received: 0	Hello Is it possible to resize a bitmap annotation? What functions should I use to do this? Thanks
	Please Log in or Create an account to join the conversation. Last edit: by rpc_1910.

Resize Annotation bitmap 7 years 2 months ago #11778

emanuele
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User is blocked
Posts: 580
Thank you received: 67

Hi,

you can use setRect method of PDFAnnot class.
e.g.

//get annotation instance at point
    m_annot = [page annotAtPoint:m_annot_pos.x: m_annot_pos.y];
    
    //create new rect
    PDF_RECT rect;
    rect.left = 100;
    rect.right = 300;
    rect.top = 100;
    rect.bottom = 300;
    
    //set rect of the annotation
    [m_annot setRect:&rect];
    
    // Re-render the current page
    [m_view vRenderSync:m_cur_page];
    [self refresh];
    
    // Save the PDF file
    [m_doc save];

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Resize Annotation bitmap