Artur Adib
commit
418c1d5454
72
Makefile
72
Makefile
@ -55,30 +55,30 @@ browser-test:
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--browserManifestFile=$(PDF_BROWSERS) \
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--manifestFile=$(PDF_TESTS)
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# make shell-test
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#
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# This target runs all of the tests that can be run in a JS shell.
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# The shell used is taken from the JS_SHELL environment variable. If
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# that variable is not defined, the script will attempt to use the copy
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# of Rhino that comes with the Closure compiler used for producing the
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# website.
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SHELL_TARGET = $(NULL)
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ifeq ($(JS_SHELL),)
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JS_SHELL := "java -cp $(BUILD_DIR)/compiler.jar"
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JS_SHELL += "com.google.javascript.jscomp.mozilla.rhino.tools.shell.Main"
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SHELL_TARGET = compiler
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endif
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shell-test: shell-msg $(SHELL_TARGET) font-test
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shell-msg:
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ifeq ($(SHELL_TARGET), compiler)
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@echo "No JS_SHELL env variable present."
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@echo "The default is to find a copy of Rhino and try that."
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endif
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@echo "JS shell command is: $(JS_SHELL)"
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font-test:
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@echo "font test stub."
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# # make shell-test
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# #
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# # This target runs all of the tests that can be run in a JS shell.
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# # The shell used is taken from the JS_SHELL environment variable. If
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# # that variable is not defined, the script will attempt to use the copy
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# # of Rhino that comes with the Closure compiler used for producing the
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# # website.
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# SHELL_TARGET = $(NULL)
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# ifeq ($(JS_SHELL),)
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# JS_SHELL := "java -cp $(BUILD_DIR)/compiler.jar"
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# JS_SHELL += "com.google.javascript.jscomp.mozilla.rhino.tools.shell.Main"
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# SHELL_TARGET = compiler
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# endif
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#
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# shell-test: shell-msg $(SHELL_TARGET) font-test
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# shell-msg:
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# ifeq ($(SHELL_TARGET), compiler)
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# @echo "No JS_SHELL env variable present."
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# @echo "The default is to find a copy of Rhino and try that."
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# endif
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# @echo "JS shell command is: $(JS_SHELL)"
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#
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# font-test:
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# @echo "font test stub."
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# make lint
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#
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@ -133,18 +133,18 @@ $(GH_PAGES)/web/%: web/%
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$(GH_PAGES)/web/images/%: web/images/%
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@cp $< $@
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# make compiler
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#
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# This target downloads the Closure compiler, and places it in the
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# build directory. This target is also useful when the user doesn't
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# have a JS shell available--we can have them use the Rhino shell that
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# comes with Closure.
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COMPILER_URL = http://closure-compiler.googlecode.com/files/compiler-latest.zip
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compiler: $(BUILD_DIR)/compiler.zip
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$(BUILD_DIR)/compiler.zip: | $(BUILD_DIR)
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curl $(COMPILER_URL) > $(BUILD_DIR)/compiler.zip;
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cd $(BUILD_DIR); unzip compiler.zip compiler.jar;
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# # make compiler
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# #
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# # This target downloads the Closure compiler, and places it in the
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# # build directory. This target is also useful when the user doesn't
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# # have a JS shell available--we can have them use the Rhino shell that
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# # comes with Closure.
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# COMPILER_URL = http://closure-compiler.googlecode.com/files/compiler-latest.zip
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#
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# compiler: $(BUILD_DIR)/compiler.zip
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# $(BUILD_DIR)/compiler.zip: | $(BUILD_DIR)
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# curl $(COMPILER_URL) > $(BUILD_DIR)/compiler.zip;
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# cd $(BUILD_DIR); unzip compiler.zip compiler.jar;
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# make firefox-extension
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#
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89
README.md
89
README.md
@ -1,17 +1,84 @@
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# pdf.js
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pdf.js is a technology demonstrator prototype to explore whether the HTML5
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platform is complete enough to faithfully and efficiently render the ISO
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32000-1:2008 Portable Document Format (PDF) without native code assistance.
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pdf.js is not currently part of the Mozilla project, and there is no plan
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yet to integrate it into Firefox. We will explore that possibility once
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pdf.js is production ready. Until then we aim to publish a Firefox
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PDF reader extension powered by pdf.js.
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## Overview
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pdf.js is an HTML5 technology experiment that explores building a faithful
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and efficient Portable Document Format (PDF) renderer without native code
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assistance.
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pdf.js is community-driven and supported by Mozilla Labs. Our goal is to
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create a general-purpose, web standards-based platform for parsing and
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rendering PDFs, and eventually release a PDF reader extension powered by
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pdf.js. Integration with Firefox is a possibility if the experiment proves
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successful.
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## Getting started
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**Online demo**
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For an online demo, visit:
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http://andreasgal.github.com/pdf.js/web/viewer.html
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This demo provides an interactive interface for displaying and browsing PDFs
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using the pdf.js API.
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**Hello world**
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For a "hello world" example, take a look at:
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examples/helloworld/
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This example illustrates the bare minimum ingredients for integrating pdf.js
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in a custom project.
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## Running the Tests
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pdf.js comes with browser-level regression tests that allow one to probe
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whether it's able to successfully parse PDFs, as well as compare its output
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against reference images, pixel-by-pixel.
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To run the tests, first configure the browser manifest file at:
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test/resources/browser_manifests/browser_manifest.json
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Sample manifests for different platforms are provided in that directory.
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To run all the bundled tests, type:
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$ make test
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and cross your fingers. Different types of tests are available, see the test
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manifest file at:
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test/test_manifest.json
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The test type `eq` tests whether the output images are identical to reference
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images. The test type `load` simply tests whether the file loads without
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raising any errors.
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## Contributing
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pdf.js is a community-driver project, so contributors are always welcome.
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Simply fork our repo and contribute away. A great place to start is our
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open issues.
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For better consistency and long-term stability, please do look around the
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code and try to follow our conventions.
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## Additional resources
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Our demo site is here:
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http://andreasgal.github.com/pdf.js/
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http://andreasgal.github.com/pdf.js/web/viewer.html
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You can read more about pdf.js here:
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@ -19,14 +86,14 @@ You can read more about pdf.js here:
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http://blog.mozilla.com/cjones/2011/06/15/overview-of-pdf-js-guts/
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follow us on twitter: @pdfjs
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Follow us on twitter: @pdfjs
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http://twitter.com/#!/pdfjs
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join our mailing list:
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Join our mailing list:
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dev-pdf-js@lists.mozilla.org
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and talk to us on IRC:
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Talk to us on IRC:
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#pdfjs on irc.mozilla.org
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16
examples/helloworld/README.md
Normal file
16
examples/helloworld/README.md
Normal file
@ -0,0 +1,16 @@
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## "Hello World" overview
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This example is a minimalistic application of the pdf.js project. The file
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`helloworld.pdf` is from the GNUpdf project (see [Introduction to PDF at GNUpdf](http://gnupdf.org/Introduction_to_PDF), and contains a simple and
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human-readable PDF.
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## Getting started
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Point your browser to `index.html`. Voila. Take a peek at `hello.js` to see
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how to make basic calls to `pdf.js`.
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## Additional resources
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+ [GNUpdf - Introduction to PDF](http://gnupdf.org/Introduction_to_PDF)
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49
examples/helloworld/hello.js
Normal file
49
examples/helloworld/hello.js
Normal file
@ -0,0 +1,49 @@
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//
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// See README for overview
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//
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//
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// Ajax GET request, for binary files
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// (like jQuery's $.get(), but supports the binary type ArrayBuffer)
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//
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var ajaxGet = function(url, callback){
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var xhr = new XMLHttpRequest();
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xhr.open('GET', url);
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xhr.mozResponseType = xhr.responseType = 'arraybuffer';
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xhr.expected = (document.URL.indexOf('file:') === 0) ? 0 : 200;
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xhr.onreadystatechange = function() {
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if (xhr.readyState === 4 && xhr.status === xhr.expected) {
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var data = (xhr.mozResponseArrayBuffer || xhr.mozResponse ||
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xhr.responseArrayBuffer || xhr.response);
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callback(data);
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}
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};
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xhr.send(null);
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}
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//
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// This is where the fun happens
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//
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ajaxGet('helloworld.pdf', function(data){
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//
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// Instantiate PDFDoc with PDF data
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//
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var pdf = new PDFDoc(new Stream(data));
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var page = pdf.getPage(1);
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var scale = 1.5;
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//
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// Prepare canvas using PDF page dimensions
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//
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var canvas = document.getElementById('the-canvas');
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var context = canvas.getContext('2d');
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canvas.height = page.height * scale;
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canvas.width = page.width * scale;
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//
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// Render PDF page into canvas context
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//
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page.startRendering(context);
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});
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68
examples/helloworld/helloworld.pdf
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68
examples/helloworld/helloworld.pdf
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@ -0,0 +1,68 @@
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%PDF-1.7
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1 0 obj % entry point
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<<
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/Type /Catalog
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/Pages 2 0 R
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>>
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endobj
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2 0 obj
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<<
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/Type /Pages
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/MediaBox [ 0 0 200 200 ]
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/Count 1
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/Kids [ 3 0 R ]
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>>
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endobj
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3 0 obj
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<<
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/Type /Page
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/Parent 2 0 R
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/Resources <<
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/Font <<
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/F1 4 0 R
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>>
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>>
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/Contents 5 0 R
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>>
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endobj
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4 0 obj
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<<
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/Type /Font
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/Subtype /Type1
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/BaseFont /Times-Roman
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>>
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endobj
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5 0 obj % page content
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<<
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/Length 44
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>>
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stream
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BT
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70 50 TD
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/F1 12 Tf
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(Hello, world!) Tj
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ET
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endstream
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endobj
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xref
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0 6
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0000000000 65535 f
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0000000010 00000 n
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0000000079 00000 n
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0000000173 00000 n
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0000000301 00000 n
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0000000380 00000 n
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trailer
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<<
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/Size 6
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/Root 1 0 R
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>>
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startxref
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492
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%%EOF
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18
examples/helloworld/index.html
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18
examples/helloworld/index.html
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<!doctype html>
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<html>
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<head>
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<!-- PDF.js-specific -->
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<script type="text/javascript" src="../../pdf.js"></script>
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<script type="text/javascript" src="../../metrics.js"></script>
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<script type="text/javascript" src="../../fonts.js"></script>
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<script type="text/javascript" src="../../glyphlist.js"></script>
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<script type="text/javascript" src="hello.js"></script>
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</head>
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<body>
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<canvas id="the-canvas" style="border:1px solid black;"/>
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</body>
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</html>
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12
test/pdfs/.gitignore
vendored
12
test/pdfs/.gitignore
vendored
@ -1,3 +1,13 @@
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pdf.pdf
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DiwanProfile.pdf
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artofwar.pdf
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cable.pdf
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ecma262.pdf
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hmm.pdf
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i9.pdf
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intelisa.pdf
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openweb_tm-PRINT.pdf
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pdf.pdf
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pdkids.pdf
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shavian.pdf
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jai.pdf
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2
test/resources/browser_manifests/.gitignore
vendored
Normal file
2
test/resources/browser_manifests/.gitignore
vendored
Normal file
@ -0,0 +1,2 @@
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browser_manifest.json
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