public function overlaps(Rect $rect)
{
for ($y = $this->lry; $y <= $this->uly; $y++) {
if ($rect->contains($this->ulx, $y)) {
return true;
}
if ($rect->contains($this->lrx, $y)) {
return true;
}
}
for ($x = $this->ulx; $x <= $this->lrx; $x++) {
if ($rect->contains($x, $this->uly)) {
return true;
}
if ($rect->contains($x, $this->lry)) {
return true;
}
}
return false;
}
<?php
//---------------------------------------------------------------------------------------
// Copyright (c) 2001-2014 by PDFTron Systems Inc. All Rights Reserved.
// Consult LICENSE.txt regarding license information.
//---------------------------------------------------------------------------------------
include "../../../PDFNetC/Lib/PDFNetPHP.php";
PDFNet::Initialize();
// Relative path to the folder containing the test files.
$input_path = getcwd() . "/../../TestFiles/";
$output_path = $input_path . "Output/";
// Test - Adjust the position of content within the page.
echo nl2br("_______________________________________________\n");
echo nl2br("Opening the input pdf...\n");
$input_doc = new PDFDoc($input_path . "tiger.pdf");
$input_doc->InitSecurityHandler();
$pg_itr1 = $input_doc->GetPageIterator();
$media_box = new Rect($pg_itr1->Current()->GetMediaBox());
$media_box->x1 -= 200;
$media_box->x2 -= 200;
$media_box->Update();
$input_doc->Save($output_path . "tiger_shift.pdf", 0);
$input_doc->Close();
echo nl2br("Done. Result saved in tiger_shift...\n");
//-----------------------------------------------------------------------------------
PDFNet::Initialize();
echo nl2br("-------------------------------------------------\n");
echo nl2br("Opening the input pdf...\n");
$in_doc = new PDFDoc($input_path . "newsletter.pdf");
$in_doc->InitSecurityHandler();
// Create a list of pages to import from one PDF document to another.
$import_pages = new VectorPage();
for ($itr = $in_doc->GetPageIterator(); $itr->HasNext(); $itr->Next()) {
$import_pages->push($itr->Current());
}
$new_doc = new PDFDoc();
$imported_pages = $new_doc->ImportPages($import_pages);
// Paper dimension for A3 format in points. Because one inch has
// 72 points, 11.69 inch 72 = 841.69 points
$media_box = new Rect(0.0, 0.0, 1190.88, 841.6900000000001);
$mid_point = $media_box->Width() / 2;
$builder = new ElementBuilder();
$writer = new ElementWriter();
for ($i = 0; $i < $imported_pages->size(); ++$i) {
// Create a blank new A3 page and place on it two pages from the input document.
$new_page = $new_doc->PageCreate($media_box);
$writer->Begin($new_page);
// Place the first page
$src_page = $imported_pages->get($i);
$element = $builder->CreateForm($src_page);
$sc_x = $mid_point / $src_page->GetPageWidth();
$sc_y = $media_box->Height() / $src_page->GetPageHeight();
$scale = $sc_x < $sc_y ? $sc_x : $sc_y;
// min(sc_x, sc_y)
$element->GetGState()->SetTransform($scale, 0.0, 0.0, $scale, 0.0, 0.0);
public function fetchMapSection(Rect $src, Rect $dst = null)
{
if (is_null($dst)) {
$dst = $src;
}
$img = imagecreatetruecolor($dst->width, $dst->height);
//find pieces from source images
$point = (object) array('x' => $src->left, 'y' => $src->top);
$_piece = $this->findMapSectionForPoint($point);
if ($src->within($_piece->bounds)) {
$src_img = imagecreatefrompng($_piece->file);
imagecopyresampled($img, $src_img, 0, 0, $src->left - $_piece->bounds->left, $src->top - $_piece->bounds->top, $dst->width, $dst->height, $src->width, $src->height);
// source width and height
} else {
// bounds spans across multiple backing images
throw new Exception("Spanned images not implemented");
}
return $img;
}
function Create3DAnnotation($doc, $annots)
{
// ---------------------------------------------------------------------------------
// Create a 3D annotation based on U3D content. PDF 1.6 introduces the capability
// for collections of three-dimensional objects, such as those used by CAD software,
// to be embedded in PDF files.
$link_3D = $doc->CreateIndirectDict();
$link_3D->PutName("Subtype", "3D");
// Annotation location on the page
$link_3D_rect = new Rect(25.0, 180.0, 585.0, 643.0);
$link_3D->PutRect("Rect", $link_3D_rect->x1, $link_3D_rect->y1, $link_3D_rect->x2, $link_3D_rect->y2);
$annots->PushBack($link_3D);
// The 3DA entry is an activation dictionary (see Table 9.34 in the PDF Reference Manual)
// that determines how the state of the annotation and its associated artwork can change.
$activation_dict_3D = $link_3D->PutDict("3DA");
// Set the annotation so that it is activated as soon as the page containing the
// annotation is opened. Other options are: PV (page view) and XA (explicit) activation.
$activation_dict_3D->PutName("A", "PO");
// Embed U3D Streams (3D Model/Artwork).
global $input_path;
$u3d_file = new MappedFile($input_path . "dice.u3d");
$u3d_reader = new FilterReader($u3d_file);
// To embed 3D stream without compression, you can omit the second parameter in CreateIndirectStream.
$u3d_data_dict = $doc->CreateIndirectStream($u3d_reader, new FlateEncode(new Filter()));
$u3d_data_dict->PutName("Subtype", "U3D");
$link_3D->Put("3DD", $u3d_data_dict);
// Set the initial view of the 3D artwork that should be used when the annotation is activated.
$view3D_dict = $link_3D->PutDict("3DV");
$view3D_dict->PutString("IN", "Unnamed");
$view3D_dict->PutString("XN", "Default");
$view3D_dict->PutName("MS", "M");
$view3D_dict->PutNumber("CO", 27.5);
// A 12-element 3D transformation matrix that specifies a position and orientation
// of the camera in world coordinates.
$tr3d = $view3D_dict->PutArray("C2W");
$tr3d->PushBackNumber(1);
$tr3d->PushBackNumber(0);
$tr3d->PushBackNumber(0);
$tr3d->PushBackNumber(0);
$tr3d->PushBackNumber(0);
$tr3d->PushBackNumber(-1);
$tr3d->PushBackNumber(0);
$tr3d->PushBackNumber(1);
$tr3d->PushBackNumber(0);
$tr3d->PushBackNumber(0);
$tr3d->PushBackNumber(-27.5);
$tr3d->PushBackNumber(0);
// Create annotation appearance stream, a thumbnail which is used during printing or
// in PDF processors that do not understand 3D data.
$ap_dict = $link_3D->PutDict("AP");
$builder = new ElementBuilder();
$writer = new ElementWriter();
$writer->Begin($doc->GetSDFDoc());
$thumb_pathname = $input_path . "dice.jpg";
$image = Image::Create($doc->GetSDFDoc(), $thumb_pathname);
$writer->WritePlacedElement($builder->CreateImage($image, 0.0, 0.0, $link_3D_rect->Width(), $link_3D_rect->Height()));
$normal_ap_stream = $writer->End();
$normal_ap_stream->PutName("Subtype", "Form");
$normal_ap_stream->PutRect("BBox", 0, 0, $link_3D_rect->Width(), $link_3D_rect->Height());
$ap_dict->Put("N", $normal_ap_stream);
}
