I am working on a ebook reader app. The issue i am facing is with loading a Kannada ebook.
I am loading xhtml files from document dir. to UIWebView.
Now the problem is,
If i give path to file like .../OPS/xhtml/ch1.xhtml
Then the text is not displaying properly , but all images in book are displaying.
If i give path to file like .../OPS/xhtml//ch1.xhtml
Then the text is displaying properly , but images in book are not displaying.
I am not able to figer out why this is happening and what is the solution.
Related
How to create PDF file and display as per our design.
customize PDF layout and add image and table create in PDF file.
i have send image this type i want to create pdf file .
Here is plugin called pdfmake. It will help you to create pdf of images. You can customise many of things for creating pdf like page size, table, fonts etc.
Following are some of the tutorial which will help you to guide :
https://medium.com/#rakeshuce1990/ionic-how-to-create-pdf-file-with-pdfmake-step-by-step-75b25aa541a4
https://ionicacademy.com/create-pdf-files-ionic-pdfmake/
I have used it in my project to creating pdf of images and working properly, so may it will help you.
Im working on a website using typo3 and the image handler being used is GraphicMagick. At an certain page im displaying an Latest view news item.
This news item contains an media pdf file.
So when I visit that page I will see an Thumb of that pdf since that is being created by GraphicMagick and stored in my typo3temp folder.
Now the real question is.. that this gif file, is like 10-15% transparent at the top.
I have no idea how this comes.. the settings in the installation tool look similar to the onces I use on a different website.
Did anybody see this before and knows how I might resolve this ?
I'm using the following versions:
Typo3: 6.2.11
imagehandler: Graphics Magick
[GFX][thumbnails_png] = 1
Solved it for me, gifs gave me a problem
Please check updates as they have additional informations... Apparently located the problem in a specific pdf client but cannot close the issue with an open bounty...
I am generating a pdf using grails rendering plugin. The PDF has a couple of images inside and "some" of them are not being outputted!
I am rendering the images inline via data uris as required by the plugin. That means that all my images are something like:
<img src="data:image/jpeg;base64,/9j/4AAQSkZJRgABAQECWAJYAAD...">
If I render them in a normal html view, I can see the images just fine!
If I render the template to a JPG/PNG with the same plugin, again the images render all fine.
If I render to PDF the images which are being retrieved by an octed-stream are broken!
Something like:
Looks like the image started to render and then something happened...
It is happening on the big-sized images, but also on the thumbnail version of same image.
Any one has some hints as why this might occur?
UPDATE
The file which does not show up is a file with mime application/octet-stream
So apparently I can retrieve the bytes from the file, but when they transmitted for PDF Rendering, the image does not appear...
Yet another update
The issue seems to be related with the PDF Viewer. Was using a Linux based PDF Viewer (PDF Viewer 0.1.8) and specific images are broken. In all other PDF Viewers I could test everything works fine.
Cannot close the issue as there is a bounty open :( Sorry that the bounty and question seems meaningless now, but you never know, someone might have an idea how to solve this even for PDF Viewer 0.1.8.
<img src="data:image/jpg;base64,/9j/4AAQSkZJRgABAQECWAJYAAD...">
works fine for me. Note the missing "e".
You can use rendering tag:
<rendering:inlineJpeg bytes="${your-image}" />
Make sure you decodeBase64() your image.
I want to read text from pdf file and search text into pdf file.
here the link that I know.
none of this help me out.
Getting text position while parsing pdf with Quartz 2D
HIghlighting the text in PDF document iPhone xcode
https://developer.apple.com/library/archive/documentation/GraphicsImaging/Conceptual/drawingwithquartz2d/dq_pdf_scan/dq_pdf_scan.html#//apple_ref/doc/uid/TP30001066-CH220-CJBDCGCB
Reading PDF files as string through iPhone application
Look at PDFKitten, it's a good start - it does all the glyph width analysis for you, but it's not perfect either.
When I try to display a local HTML page un a UIWebView, the CSS for that page is not being applied. However, when I load that same page in the regular Safari, it is. What could be causing this?
I assume you are using loadHTMLString to populate the content of the UIWebView? Is your CSS embedded in the HTML that you are loading into the view? If it references a file online, check that the URL file is the full path (not just the relative path).
If the CSS is referenced using a relative path it will work fine in the browser, but not in a UIWebView with statically loaded content.