pdf::PDFPrerenderPolicyNormal Class Reference

#include <pdf_prerender_policy.h>

Inheritance diagram for pdf::PDFPrerenderPolicyNormal:

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Collaboration diagram for pdf::PDFPrerenderPolicyNormal:

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Public Member Functions
	PDFPrerenderPolicyNormal ()
virtual	~PDFPrerenderPolicyNormal ()
virtual void	generate_requests_list (const int current_page, const int previous_page, const int total, std::vector< size_t > &result)
virtual int	get_allowed_hyperlinks_number ()

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Detailed Description

Definition at line 60 of file pdf_prerender_policy.h.

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Constructor & Destructor Documentation

pdf::PDFPrerenderPolicyNormal::PDFPrerenderPolicyNormal

(

)

Definition at line 118 of file pdf_prerender_policy.cpp.

: PDFPrerenderPolicy()
{
}

pdf::PDFPrerenderPolicyNormal::~PDFPrerenderPolicyNormal

(

)

[virtual]

Definition at line 123 of file pdf_prerender_policy.cpp.

{
}

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Member Function Documentation

void pdf::PDFPrerenderPolicyNormal::generate_requests_list	(	const int	current_page,
		const int	previous_page,
		const int	total,
		std::vector< size_t > &	result
	)			[virtual]

Implements pdf::PDFPrerenderPolicy.

Definition at line 132 of file pdf_prerender_policy.cpp.

References pdf::PDFPrerenderPolicy::requests, and pdf::PDFRenderRequests::update().

{
    // clear the requests and put the current page at the front of the vector
    result.clear();
    result.push_back(current_page);

    // get the step of previous page and current page
    int step = current_page - previous_page;

    // the current page should always be added
    switch (step)
    {
    case -1:
    case 1:
        {
            // prerender the next pages
            next_pages_first(current_page, total, step > 0, result);
        }
        break;
    case -5:
    case 5:
        {
            // prerender the next 5 pages
            faraway_pages_first(current_page, total, step > 0, result);
        }
    case 0:
        {
            // prerender the nearby pages
            nearby_pages_first(current_page, total, result);
        }
        break;
    default:
        {
            // prerender the nearby pages
            nearby_pages_first(current_page, total, result);
        }
        break;
    }

    // update the requests queue
    requests.update(result);
}

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int pdf::PDFPrerenderPolicyNormal::get_allowed_hyperlinks_number

(

)

[virtual]

Implements pdf::PDFPrerenderPolicy.

Definition at line 127 of file pdf_prerender_policy.cpp.

References pdf::ALLOWED_HYPERLINKS_NUMBER.

{
    return ALLOWED_HYPERLINKS_NUMBER;
}

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The documentation for this class was generated from the following files:

• pdf_prerender_policy.h
• pdf_prerender_policy.cpp