Class responsible for maintaining the drawing context of a MVC component. It is always used by the "Model" part of the MVC in draw method, as well as the part "View" in updateObserver method. More...

#include <ContextItem.h>

Public Member Functions
	ContextItem ()
	Constructor. More...

	ContextItem (ParamsCreate params, double zoomFactor)
	Constructor. More...

virtual te::map::Canvas *	getCanvas ()
	Return canvas. More...

virtual double	getDpiX ()

virtual double	getDpiY ()

virtual ParamsCreate	getParams ()

virtual te::color::RGBAColor **	getPixmap ()
	Returns pixmap generated after drawing. More...

te::gm::Coord2D	getPos ()

virtual Utils *	getUtils ()

virtual double	getZoomFactor ()
	Returns current zoom factor. More...

bool	isChangePos ()

virtual bool	isResizeCanvas ()
	Returns whether the canvas should or should not be resized. More...

virtual bool	isShow ()

virtual void	setCanvas (te::map::Canvas *canvas)
	Change canvas. More...

void	setChangePos (bool change)

virtual void	setDpiX (double dpi)

virtual void	setDpiY (double dpi)

virtual void	setParams (ParamsCreate params)

virtual void	setPixmap (te::color::RGBAColor **pixmap)
	Stores pixmap generated after drawing. More...

void	setPos (te::gm::Coord2D pos)

virtual void	setResizeCanvas (bool clear)
	Change whether the canvas should or should not be resized. More...

virtual void	setShow (bool show)

virtual void	setUtils (Utils *utils)

virtual void	setZoomFactor (double zoomFactor)
	Change current zoom factor. More...

virtual	~ContextItem ()
	Destructor. More...

Protected Attributes
te::map::Canvas *	m_canvas

bool	m_changePos

double	m_dpiX

double	m_dpiY

ParamsCreate	m_params

te::color::RGBAColor **	m_pixmap

te::gm::Coord2D	m_pos

bool	m_resizeCanvas

bool	m_show

Utils *	m_utils

double	m_zoomFactor

Detailed Description

Class responsible for maintaining the drawing context of a MVC component. It is always used by the "Model" part of the MVC in draw method, as well as the part "View" in updateObserver method.

Definition at line 49 of file ContextItem.h.

Constructor & Destructor Documentation

te::layout::ContextItem::ContextItem ( )

Constructor.

Definition at line 31 of file ContextItem.cpp.

te::layout::ContextItem::ContextItem	(	ParamsCreate	params,
		double	zoomFactor
	)

Constructor.

Parameters

params
zoomFactor	zoom factor

Definition at line 45 of file ContextItem.cpp.

te::layout::ContextItem::~ContextItem ( )

virtual

Destructor.

Definition at line 60 of file ContextItem.cpp.

Member Function Documentation

te::map::Canvas * te::layout::ContextItem::getCanvas ( )

virtual

Return canvas.

Returns: canvas

Definition at line 105 of file ContextItem.cpp.

Referenced by te::layout::LegendChildModel::draw(), te::layout::MapModel::draw(), te::layout::LegendModel::draw(), te::layout::ItemModelObservable::drawBackground(), and te::layout::LegendModel::updateBox().

double te::layout::ContextItem::getDpiX ( )

virtual

Definition at line 125 of file ContextItem.cpp.

double te::layout::ContextItem::getDpiY ( )

virtual

Definition at line 135 of file ContextItem.cpp.

te::layout::ParamsCreate te::layout::ContextItem::getParams ( )

virtual

Definition at line 70 of file ContextItem.cpp.

te::color::RGBAColor ** te::layout::ContextItem::getPixmap ( )

virtual

Returns pixmap generated after drawing.

Returns: pixmap

Definition at line 90 of file ContextItem.cpp.

Referenced by te::layout::ItemGroup::updateObserver(), and te::layout::MapItem::updateObserver().

te::gm::Coord2D te::layout::ContextItem::getPos ( )

Definition at line 160 of file ContextItem.cpp.

Referenced by te::layout::ParentItem< T >::updateObserver().

te::layout::Utils * te::layout::ContextItem::getUtils ( )

virtual

Definition at line 115 of file ContextItem.cpp.

Referenced by te::layout::LegendChildModel::draw(), te::layout::MapModel::draw(), te::layout::LegendModel::draw(), te::layout::ItemModelObservable::drawBackground(), te::layout::LegendModel::updateBox(), te::layout::ItemGroup::updateObserver(), te::layout::LegendItem::updateObserver(), and te::layout::MapItem::updateObserver().

double te::layout::ContextItem::getZoomFactor ( )

virtual

Returns current zoom factor.

Returns: current zoom factor

Definition at line 80 of file ContextItem.cpp.

bool te::layout::ContextItem::isChangePos ( )

Definition at line 170 of file ContextItem.cpp.

Referenced by te::layout::ParentItem< T >::updateObserver().

bool te::layout::ContextItem::isResizeCanvas ( )

virtual

Returns whether the canvas should or should not be resized.

Returns: true if canvas should be resized, false otherwise

Definition at line 95 of file ContextItem.cpp.

Referenced by te::layout::LegendChildModel::draw(), te::layout::MapModel::draw(), and te::layout::LegendModel::draw().

bool te::layout::ContextItem::isShow ( )

virtual

Definition at line 150 of file ContextItem.cpp.

Referenced by te::layout::EditTemplateOutside::updateObserver(), te::layout::PageSetupOutside::updateObserver(), te::layout::SystematicScaleOutside::updateObserver(), te::layout::TextGridSettingsOutside::updateObserver(), te::layout::ObjectInspectorOutside::updateObserver(), te::layout::GridSettingsOutside::updateObserver(), te::layout::MapLayerChoiceOutside::updateObserver(), te::layout::ToolbarOutside::updateObserver(), and te::layout::PropertiesOutside::updateObserver().

void te::layout::ContextItem::setCanvas ( te::map::Canvas * canvas )

virtual

Change canvas.

Parameters

canvas

Definition at line 110 of file ContextItem.cpp.

Referenced by te::layout::AbstractVisitor::getContextItem(), and te::layout::ItemController::redraw().

void te::layout::ContextItem::setChangePos ( bool change )

Definition at line 165 of file ContextItem.cpp.

Referenced by te::layout::PaperModel::config(), te::layout::ItemObserver::redraw(), and te::layout::LineModel::setCoords().

void te::layout::ContextItem::setDpiX ( double dpi )

virtual

Definition at line 130 of file ContextItem.cpp.

Referenced by te::layout::AbstractVisitor::getContextItem(), and te::layout::ItemController::redraw().

void te::layout::ContextItem::setDpiY ( double dpi )

virtual

Definition at line 140 of file ContextItem.cpp.

Referenced by te::layout::AbstractVisitor::getContextItem(), and te::layout::ItemController::redraw().

void te::layout::ContextItem::setParams ( ParamsCreate params )

virtual

Definition at line 65 of file ContextItem.cpp.

void te::layout::ContextItem::setPixmap ( te::color::RGBAColor ** pixmap )

virtual

Stores pixmap generated after drawing.

Parameters

pixmap generated after drawing

Definition at line 85 of file ContextItem.cpp.

Referenced by te::layout::LegendChildModel::draw(), te::layout::MapModel::draw(), and te::layout::LegendModel::draw().

void te::layout::ContextItem::setPos ( te::gm::Coord2D pos )

Definition at line 155 of file ContextItem.cpp.

Referenced by te::layout::PaperModel::config(), te::layout::ItemObserver::redraw(), and te::layout::LineModel::setCoords().

void te::layout::ContextItem::setResizeCanvas ( bool clear )

virtual

Change whether the canvas should or should not be resized.

Parameters

clear true if canvas should be resized, false otherwise.

Definition at line 100 of file ContextItem.cpp.

void te::layout::ContextItem::setShow ( bool show )

virtual

Definition at line 145 of file ContextItem.cpp.

void te::layout::ContextItem::setUtils ( Utils * utils )

virtual

Definition at line 120 of file ContextItem.cpp.

Referenced by te::layout::AbstractVisitor::getContextItem(), and te::layout::ItemController::redraw().

void te::layout::ContextItem::setZoomFactor ( double zoomFactor )

virtual

Change current zoom factor.

Parameters

zoomFactor current zoom factor

Definition at line 75 of file ContextItem.cpp.

Referenced by te::layout::AbstractVisitor::getContextItem().

Member Data Documentation

te::map::Canvas* te::layout::ContextItem::m_canvas

protected

Definition at line 192 of file ContextItem.h.

bool te::layout::ContextItem::m_changePos

protected

Definition at line 196 of file ContextItem.h.

double te::layout::ContextItem::m_dpiX

protected

Definition at line 193 of file ContextItem.h.

double te::layout::ContextItem::m_dpiY

protected

Definition at line 194 of file ContextItem.h.

ParamsCreate te::layout::ContextItem::m_params

protected

Definition at line 186 of file ContextItem.h.

te::color::RGBAColor** te::layout::ContextItem::m_pixmap

protected

Definition at line 188 of file ContextItem.h.

te::gm::Coord2D te::layout::ContextItem::m_pos

protected

Definition at line 195 of file ContextItem.h.

bool te::layout::ContextItem::m_resizeCanvas

protected

Definition at line 189 of file ContextItem.h.

bool te::layout::ContextItem::m_show

protected

Definition at line 190 of file ContextItem.h.

Utils* te::layout::ContextItem::m_utils

protected

Definition at line 191 of file ContextItem.h.

double te::layout::ContextItem::m_zoomFactor

protected

Definition at line 187 of file ContextItem.h.

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

C:/TL5_2015_release/terralib5/src/terralib/layout/core/ContextItem.h
C:/TL5_2015_release/terralib5/src/terralib/layout/core/ContextItem.cpp

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation