Method for asynchronously loading power point documents
A presentation, asynchronous loading technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as long waiting time for users, slow document loading, affecting user experience, etc.
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[0025] figure 2 A general flowchart of the improved method for presentation document loading is presented. The specific implementation mode that the present invention adopts is as follows:
[0026] (1) Import the document first (step S1);
[0027] (2) Judging the document, and comparing it with the presentation filter to determine whether it is a document corresponding to the presentation (step S2);
[0028] (3) If it is a presentation document, open up a new thread (step S3), the main way to open the thread is as follows: OpenOffice creates multi-threaded functions for different platforms and repackages them, which are defined in the class osl::Thread , before loading the presentation document, by inheriting the above class, using the virtual function void run() of this class to throw a child thread, while creating the child thread, it is actually for each thread in TLS (Thread Local Storage) create their own global variables and occupy memory blocks to prevent data excep...
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