cgpdfcontext
iOS PDF editing - Combining FastPDFKit / CGPDFContext and libHaru
I\'m trying to add PDF Annotations onto an existing PDF file in iOS. I understand that using FASTPDFKit / CGPDFContext, it is possible to READ ( but not EDIT ) almost all the information from an exis[详细]
2023-03-17 21:50 分类：问答Printing from an iOS device (AirPrint)
I think I must be coming at this from the wrong angle.This is my first foray into PDF with Quartz.I would like to have the ability to print text that is entered into my app, but I may need to drop it[详细]
2023-03-17 09:21 分类：问答iPhone/iPad draw pdf like iBooks?
Does anyone know how to use core graphics to draw a pdf like in iBooks. I can already draw a pdf page using core graphics but was curious how iBooks shows a lower quality view of each page so it loads[详细]
2023-01-17 16:53 分类：问答Problem with ebook reader application
I am working on a ebook reader application... i can able to work exactly as iBooks application does.[详细]
2023-01-08 02:24 分类：问答CGPDFContextCreateWithURL not correctly creating context
Using the following code, the ctx is not correctly being created. It remains nil: #import <QuartzCore/QuartzCore.h>[详细]
2022-12-24 22:30 分类：问答system() mangles the command in php
I\'m trying to execute a command through system() in PHP. The command is /usr/bin/unzip, but the function returns with the error code 127开发者_开发问答. There is nothing else outputted. If I run the[详细]
2022-12-16 14:23 分类：问答
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