GMapOval Class Reference

Implements elliptical map areas. More...

#include <GMapAreas.h>

Inheritance diagram for GMapOval:

[legend]

List of all members.

Public Member Functions
virtual GP< GMapArea >	get_copy (void) const
virtual MapAreaType const	get_shape_type (void) const
virtual GUTF8String	get_xmltag (const int height) const
virtual void	map (GRectMapper &mapper)
virtual void	unmap (GRectMapper &mapper)
virtual	~GMapOval ()
Static Public Member Functions
static GP< GMapOval >	create (const GRect &rect)
static GP< GMapOval >	create (void)
Protected Member Functions
virtual char const *const	gma_check_object (void) const
virtual bool	gma_is_point_inside (const int x, const int y) const
virtual void	gma_move (int dx, int dy)
virtual GUTF8String	gma_print (void)
virtual void	gma_resize (int new_width, int new_height)
virtual void	gma_transform (const GRect &grect)
	GMapOval (const GRect &rect)
	GMapOval (void)
GMapAreas.h
Files #"GMapAreas.h"# and #"GMapAreas.cpp"# implement base objects used by the plugin to display and manage hyperlinks and highlighted areas inside a {DjVuImage} page. The currently supported areas can be rectangular ({GMapRect}), elliptical ({GMapOval}) and polygonal ({GMapPoly}). Every map area besides the definition of its shape contains information about display style and optional { URL}, which it may refer to. If this { URL} is not empty then the map area will work like a hyperlink. The classes also implement some useful functions to ease geometry manipulations Definition of base map area classes Author: Andrei Erofeev <eaf@geocities.com> Version: $Id: GMapAreas.h,v 1.8 2003/11/07 22:08:21 leonb Exp $#
virtual int	gma_get_xmax (void) const
virtual int	gma_get_xmin (void) const
virtual int	gma_get_ymax (void) const
virtual int	gma_get_ymin (void) const
int	get_a (void) const
int	get_b (void) const
int	get_rmax (void) const
int	get_rmin (void) const
virtual char const *const	get_shape_name (void) const

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Detailed Description

Implements elliptical map areas.

The only supported types of border are NO_BORDER#, XOR_BORDER# and SOLID_BORDER#. Its contents can not be highlighted either.

Definition at line 435 of file GMapAreas.h.

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Constructor & Destructor Documentation

GMapOval::GMapOval

(

void

)

[protected]

Definition at line 937 of file GMapAreas.cpp.

GMapOval::GMapOval

(

const GRect &

rect

)

[protected]

Definition at line 838 of file GMapAreas.cpp.

GMapOval::~GMapOval

(

)

[virtual]

Virtual destructor.

Definition at line 116 of file GMapAreas.cpp.

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Member Function Documentation

static GP<GMapOval> GMapOval::create

(

const GRect &

rect

)

[inline, static]

Create from the specified GRect.

Definition at line 445 of file GMapAreas.h.

static GP<GMapOval> GMapOval::create

(

void

)

[inline, static]

Default creator.

Definition at line 442 of file GMapAreas.h.

int GMapOval::get_a

(

void

)

const [inline]

Returns (xmax-xmin)/2.

Definition at line 530 of file GMapAreas.h.

int GMapOval::get_b

(

void

)

const [inline]

Returns (ymax-ymin)/2.

Definition at line 533 of file GMapAreas.h.

GP< GMapArea > GMapOval::get_copy

(

void

)

const [virtual]

Returns a copy of the oval.

Implements GMapArea.

Definition at line 947 of file GMapAreas.cpp.

int GMapOval::get_rmax

(

void

)

const [inline]

Returns the greater of {get_a}() and {get_b}().

Definition at line 539 of file GMapAreas.h.

int GMapOval::get_rmin

(

void

)

const [inline]

Returns the lesser of {get_a}() and {get_b}().

Definition at line 536 of file GMapAreas.h.

char const *const GMapOval::get_shape_name

(

void

)

const [inline, virtual]

Returns #"oval"#.

Implements GMapArea.

Definition at line 554 of file GMapAreas.h.

virtual MapAreaType const GMapOval::get_shape_type

(

void

)

const [inline, virtual]

Returns MapOval.

Reimplemented from GMapArea.

Definition at line 461 of file GMapAreas.h.

GUTF8String GMapOval::get_xmltag

(

const int

height

)

const [virtual]

Implements GMapArea.

Definition at line 1025 of file GMapAreas.cpp.

char const *const GMapOval::gma_check_object

(

void

)

const [protected, virtual]

Implements GMapArea.

Definition at line 808 of file GMapAreas.cpp.

int GMapOval::gma_get_xmax

(

void

)

const [inline, protected, virtual]

Implements GMapArea.

Definition at line 548 of file GMapAreas.h.

int GMapOval::gma_get_xmin

(

void

)

const [inline, protected, virtual]

Implements GMapArea.

Definition at line 542 of file GMapAreas.h.

int GMapOval::gma_get_ymax

(

void

)

const [inline, protected, virtual]

Implements GMapArea.

Definition at line 551 of file GMapAreas.h.

int GMapOval::gma_get_ymin

(

void

)

const [inline, protected, virtual]

Implements GMapArea.

Definition at line 545 of file GMapAreas.h.

bool GMapOval::gma_is_point_inside	(	const int	x,
		const int	y
	)			const [protected, virtual]

Implements GMapArea.

Definition at line 800 of file GMapAreas.cpp.

void GMapOval::gma_move	(	int	dx,
		int	dy
	)			[protected, virtual]

Implements GMapArea.

Definition at line 940 of file GMapAreas.cpp.

GUTF8String GMapOval::gma_print

(

void

)

[protected, virtual]

Implements GMapArea.

Definition at line 845 of file GMapAreas.cpp.

void GMapOval::gma_resize	(	int	new_width,
		int	new_height
	)			[protected, virtual]

Implements GMapArea.

Definition at line 784 of file GMapAreas.cpp.

void GMapOval::gma_transform

(

const GRect &

grect

)

[protected, virtual]

Implements GMapArea.

Definition at line 792 of file GMapAreas.cpp.

void GMapOval::map

(

GRectMapper &

mapper

)

[virtual]

Virtual function maps oval from one area to another using mapper.

Implements GMapArea.

Definition at line 853 of file GMapAreas.cpp.

void GMapOval::unmap

(

GRectMapper &

mapper

)

[virtual]

Virtual function unmaps oval from one area to another using mapper.

Implements GMapArea.

Definition at line 871 of file GMapAreas.cpp.

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

• GMapAreas.h
• GMapAreas.cpp