Controller Struct Reference

#include <controller.h>

Collaboration diagram for Controller:

[legend]

List of all members.

Public Member Functions
	Controller ()
int	getTimeStamp ()
int	getHighTimeStamp ()
void	validateSettings ()
double	calZoom (const int page)
Public Attributes
CPDFApp *	app
CPDFCore *	core
CPDFView *	view
PageList	pageList
TodoList	todoList
GtkMgr	gtkMgr
CSettings	settings
CRenderThread	thread
ThreadParam	param
CChannels	channels
int	updateReq
CScribbleMgr	scbMgr
Private Member Functions
void	initTimeStamp ()
Private Attributes
struct timeval	startStamp
struct timeval	now

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Detailed Description

Definition at line 53 of file controller.h.

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Constructor & Destructor Documentation

Controller::Controller

(

)

[inline]

Definition at line 77 of file controller.h.

    {
        core = NULL; view = NULL; app = NULL;
        param.bQuit = gFalse;
        param.pageList = &pageList;
        param.todoList = &todoList;
        param.ctrl = this;
        updateReq = 0;
        initTimeStamp();
    }

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Member Function Documentation

void Controller::initTimeStamp

(

)

[inline, private]

Definition at line 58 of file controller.h.

    {
        gettimeofday(&startStamp, NULL);
    }

int Controller::getTimeStamp

(

)

[inline]

Definition at line 88 of file controller.h.

    {
        gettimeofday(&now, NULL);
        return (now.tv_sec - startStamp.tv_sec);
    }        

int Controller::getHighTimeStamp

(

)

[inline]

Definition at line 94 of file controller.h.

    {
        gettimeofday(&now, NULL);
        return (now.tv_sec - startStamp.tv_sec) * 1000000 +
                (now.tv_usec - startStamp.tv_usec);
    }

void Controller::validateSettings

(

)

Definition at line 23 of file controller.cpp.

{
    // validate
    PDFDoc * pdfdoc = core->getPDFDoc();    
    if (settings.getCurrentPage() <= 0 ||
        settings.getCurrentPage() > pdfdoc->getNumPages())
    {
        settings.setCurrentPage(1);
    }        

    if ((settings.getZoom() > ZoomMax  ||
        settings.getZoom() < ZoomMin ) &&
        settings.getZoom() != ZoomWidth)
    {
        settings.setZoom(ZoomPage);
    }        

    if (settings.getRotate() != 0 &&
        settings.getRotate() != 90 &&
        settings.getRotate() != 180 &&
        settings.getRotate() != 270)
    {
        settings.setRotate(0);
    }        

    if (settings.getRotate() == 180)
    {
        settings.setRotate(0);
    }
    else if (settings.getRotate() == 90)
    {
        settings.setRotate(270);
    }

    PV_LOGPRINTF("Current page %d zoom factor %lf rotate %d x %d y %d mode %d\n", 
        settings.getCurrentPage(), 
        settings.getZoom(), 
        settings.getRotate(),         
        settings.getScreenX(),
        settings.getScreenY(),
        settings.getMode());
}

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double Controller::calZoom

(

const int

page

)

Definition at line 66 of file controller.cpp.

{
    if (page < 1 ||
        page > core->getNumPages())
    {
        return DefZoom;
    }

    if (settings.getZoom() > 0)
    {
        return core->verifyZoomMax(settings.getZoom(), page);
    }

    int rot = core->getPageRotate(page);
    rot += settings.getRotate();
    if (rot >= 360) rot -= 360;
    else if (rot < 0) rot += 360;
    double uw = core->getPageWidth(page);
    double uh = core->getPageHeight(page);
    double ut;
    if (rot == 90 || rot == 270)
    {
        ut = uw; uw = uh; uh = ut;
    }
    if (ZoomPage == settings.getZoom())
    {
        uw = settings.getScreenWidth() / uw;
        uh = settings.getScreenHeight() / uh;
        return  (uw < uh) ? (uw * 100) : (uh * 100);
    }
    else if (ZoomWidth == settings.getZoom())
    {
        if (settings.getRotate() == 0 || 
            settings.getRotate() == 180)
        {   
            return (100 * settings.getScreenWidth() / uw);
        }
        else if (settings.getRotate() == 90 || 
            settings.getRotate() == 270)            
        {
            return (100 * settings.getScreenHeight() / uh);
        }
    }
    return DefZoom;
}

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Member Data Documentation

struct timeval Controller::startStamp [read, private]

Definition at line 56 of file controller.h.

struct timeval Controller::now [read, private]

Definition at line 57 of file controller.h.

CPDFApp* Controller::app

Definition at line 63 of file controller.h.

CPDFCore* Controller::core

Definition at line 64 of file controller.h.

CPDFView* Controller::view

Definition at line 65 of file controller.h.

PageList Controller::pageList

Definition at line 66 of file controller.h.

TodoList Controller::todoList

Definition at line 67 of file controller.h.

GtkMgr Controller::gtkMgr

Definition at line 68 of file controller.h.

CSettings Controller::settings

Definition at line 69 of file controller.h.

CRenderThread Controller::thread

Definition at line 70 of file controller.h.

ThreadParam Controller::param

Definition at line 71 of file controller.h.

CChannels Controller::channels

Definition at line 72 of file controller.h.

int Controller::updateReq

Definition at line 73 of file controller.h.

CScribbleMgr Controller::scbMgr

Definition at line 75 of file controller.h.

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

• ipdf-svn/inc/controller.h
• ipdf-svn/src/controller.cpp