pdf::PluginRenderResultImpl Class Reference

#include <render_result_impl.h>

Inheritance diagram for pdf::PluginRenderResultImpl:

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Public Member Functions
	PluginRenderResultImpl (const unsigned int page_num, const unsigned int id)
	~PluginRenderResultImpl (void)
void	set_page (PagePtr ptr)
PagePtr	get_page ()
void	set_discard (bool s)
bool	is_discard ()
void	set_page_number (const unsigned int n)
unsigned int	get_page_number ()
void	set_ref_id (const unsigned int r)
unsigned int	get_ref_id ()
Data Fields
utils::Signal < PluginRenderResultImpl * >	release_signal
Friends
class	PDFPage

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Detailed Description

Definition at line 42 of file pdf/plugin_impl/render_result_impl.h.

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Constructor & Destructor Documentation

pdf::PluginRenderResultImpl::PluginRenderResultImpl	(	const unsigned int	page_num,
		const unsigned int	id
	)

Definition at line 40 of file pdf/plugin_impl/render_result_impl.cpp.

References utils::ObjectTable< T >::add_interface(), IPluginRenderResult::get_anchor_from_coordinates, IPluginRenderResult::get_bitmap_attributes, IPluginRenderResult::get_bounding_rectangles_from_range, IPluginRenderResult::get_rendered_range, IPluginRotation::get_rotation, IPluginZoom::get_zoom_factor, _IPluginUnknown::query_interface, _IPluginUnknown::release, IPluginRotation::set_rotation, and IPluginZoom::set_zoom_factor.

: page(0)
, page_number(page_num)
, ref_id(id)
, discard(false)
{
    // IPluginUnknown
    query_interface = query_interface_impl;
    release = release_impl;

    // IPluginRenderResult
    get_bitmap_attributes = get_bitmap_attributes_impl;
    get_anchor_from_coordinates = get_anchor_from_coordinates_impl;
    get_bounding_rectangles_from_range = get_bounding_rectangles_from_range_impl;
    get_rendered_range = get_rendered_range_impl;

    // IPluginRenderSettings, no method yet.

    // IPluginZoom
    set_zoom_factor = set_zoom_factor_impl;
    get_zoom_factor = get_zoom_factor_impl;

    // IPluginRotation
    set_rotation = set_rotation_impl;
    get_rotation = get_rotation_impl;

    // Initialize all supported interfaces. In render result, 
    // the render settings, zoom and rotation are read only.
    g_instances_table.add_interface<IPluginUnknown>(this);
    g_instances_table.add_interface<IPluginRenderResult>(this);
    g_instances_table.add_interface<IPluginRenderSettings>(this);
    g_instances_table.add_interface<IPluginZoom>(this);
    g_instances_table.add_interface<IPluginRotation>(this);

}

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pdf::PluginRenderResultImpl::~PluginRenderResultImpl

(

void

)

Definition at line 87 of file pdf/plugin_impl/render_result_impl.cpp.

References utils::ObjectTable< T >::remove(), and pdf::PDFPage::unlock().

{
    // unlock the pdf page but not delete it
    // the page would be deleted by cache manager
    if (page != 0)
    {
        page->unlock();
    }

    g_instances_table.remove(this);
}

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Member Function Documentation

PagePtr pdf::PluginRenderResultImpl::get_page

(

)

[inline]

Definition at line 57 of file pdf/plugin_impl/render_result_impl.h.

{return page;}

unsigned int pdf::PluginRenderResultImpl::get_page_number

(

)

[inline]

Definition at line 63 of file pdf/plugin_impl/render_result_impl.h.

{return page_number;}

unsigned int pdf::PluginRenderResultImpl::get_ref_id

(

)

[inline]

Definition at line 65 of file pdf/plugin_impl/render_result_impl.h.

{return ref_id;}

bool pdf::PluginRenderResultImpl::is_discard

(

)

[inline]

Definition at line 60 of file pdf/plugin_impl/render_result_impl.h.

{return discard;}

void pdf::PluginRenderResultImpl::set_discard

(

bool

s

)

[inline]

Definition at line 59 of file pdf/plugin_impl/render_result_impl.h.

Referenced by pdf::PDFRenderTask::execute().

{discard = s;}

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void pdf::PluginRenderResultImpl::set_page

(

PagePtr

ptr

)

Definition at line 76 of file pdf/plugin_impl/render_result_impl.cpp.

References pdf::PDFPage::get_page_num(), pdf::PDFPage::get_ref_id(), and pdf::PDFPage::lock().

Referenced by pdf::PDFRenderTask::execute(), and pdf::PDFRenderer::post_render_task().

{
    if (ptr != 0)
    {
        page = ptr;
        page_number = static_cast<unsigned int>(page->get_page_num());
        ref_id = page->get_ref_id();
        page->lock();
    }
}

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void pdf::PluginRenderResultImpl::set_page_number

(

const unsigned int

n

)

[inline]

Definition at line 62 of file pdf/plugin_impl/render_result_impl.h.

{page_number = n;}

void pdf::PluginRenderResultImpl::set_ref_id

(

const unsigned int

r

)

[inline]

Definition at line 64 of file pdf/plugin_impl/render_result_impl.h.

{ref_id = r;}

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Friends And Related Function Documentation

friend class PDFPage [friend]

Definition at line 127 of file pdf/plugin_impl/render_result_impl.h.

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Field Documentation

utils::Signal<PluginRenderResultImpl *> pdf::PluginRenderResultImpl::release_signal

Definition at line 53 of file pdf/plugin_impl/render_result_impl.h.

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

• pdf/plugin_impl/render_result_impl.h
• pdf/plugin_impl/render_result_impl.cpp