TOPIC:

struct PDFV_POS pos;
[m_view vGetPos:&pos:x:y];
if(pos.pageno>=0)
{
PDFVPage *vpage = [m_view vGetPage:pos.pageno];
PDFPage *page = [vpage GetPage];
PDF_RECT rect;
rect.bottom = 300;
rect.left = x;
rect.right = y;
rect.top = 100;
if( page != NULL )
{
CGImageRef ref = [image CGImage];
PDFMatrix *mat = [vpage CreateInvertMatrix:self.contentOffset.x * m_scale :self.contentOffset.y * m_scale];
[mat TransformRect : &rect ];
BOOL result = [page addAnnotBitmap: ref :YES :&rect];
Matrix_destroy(mat.handle);
[m_view vRenderSync:pos.pageno];
[m_doc save];
[self refresh];
}
}