RenderArea Class Reference

#include <RenderArea.h>

Inheritance diagram for RenderArea:

Public Member Functions
	RenderArea (struct graphics_priv *priv, QT_QPAINTER_RENDERAREA_PARENT *parent=0, int w=800, int h=800, int overlay=0)
void	do_resize (QSize size)
void	processClose ()

Data Fields
QPixmap *	pixmap
struct callback_list *	cbl
struct graphics_priv *	gra

Protected Slots
void	watchEvent (int fd)

Protected Member Functions
QSize	sizeHint () const
void	paintEvent (QPaintEvent *event)
void	resizeEvent (QResizeEvent *event)
void	mouseEvent (int pressed, QMouseEvent *event)
void	mousePressEvent (QMouseEvent *event)
void	mouseReleaseEvent (QMouseEvent *event)
void	mouseMoveEvent (QMouseEvent *event)
void	wheelEvent (QWheelEvent *event)
void	keyPressEvent (QKeyEvent *event)
void	closeEvent (QCloseEvent *event)
bool	event (QEvent *event)

Protected Attributes
int	is_overlay

Detailed Description

Navit, a modular navigation system. Copyright (C) 2005-2008 Navit Team

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Constructor & Destructor Documentation

RenderArea()

RenderArea::RenderArea	(	struct graphics_priv *	priv,
		QT_QPAINTER_RENDERAREA_PARENT *	parent = 0,
		int	w = 800,
		int	h = 800,
		int	overlay = 0
	)

Navit, a modular navigation system. Copyright (C) 2005-2008 Navit Team

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

References gra, is_overlay, pixmap, and graphics_priv::window_title.

Member Function Documentation

closeEvent()

void RenderArea::closeEvent ( QCloseEvent *  event )

protected

References processClose().

do_resize()

void RenderArea::do_resize

(

QSize

size

)

References callback_list_call_attr_2, cbl, dbg, lvl_debug, pixmap, and size.

Referenced by resizeEvent().

event()

bool RenderArea::event ( QEvent *  event )

protected

References dbg, and lvl_debug.

Referenced by keyPressEvent(), mouseEvent(), mousePressEvent(), mouseReleaseEvent(), paintEvent(), and wheelEvent().

keyPressEvent()

void RenderArea::keyPressEvent ( QKeyEvent *  event )

protected

References callback_list_call_attr_1, cbl, dbg, event(), lvl_debug, NAVIT_KEY_BACKSPACE, NAVIT_KEY_DOWN, NAVIT_KEY_LEFT, NAVIT_KEY_RETURN, NAVIT_KEY_RIGHT, and NAVIT_KEY_UP.

mouseEvent()

void RenderArea::mouseEvent ( int  pressed, QMouseEvent *  event  )

protected

References callback_list_call_attr_3, cbl, event(), and p.

Referenced by mousePressEvent(), and mouseReleaseEvent().

mouseMoveEvent()

void RenderArea::mouseMoveEvent ( QMouseEvent *  event )

protected

References callback_list_call_attr_1, cbl, and p.

mousePressEvent()

void RenderArea::mousePressEvent ( QMouseEvent *  event )

protected

References event(), and mouseEvent().

mouseReleaseEvent()

void RenderArea::mouseReleaseEvent ( QMouseEvent *  event )

protected

References event(), and mouseEvent().

paintEvent()

void RenderArea::paintEvent ( QPaintEvent *  event )

protected

References event(), gra, and qt_qpainter_draw().

processClose()

void RenderArea::processClose

(

)

References callback_list_call_attr_0, and cbl.

Referenced by closeEvent().

resizeEvent()

void RenderArea::resizeEvent ( QResizeEvent *  event )

protected

References do_resize(), and is_overlay.

sizeHint()

QSize RenderArea::sizeHint ( ) const

protected

References gra, graphics_priv::h, and graphics_priv::w.

watchEvent

void RenderArea::watchEvent ( int  fd )

protectedslot

References callback_call_0, event_watch::cb, dbg, event_watch::fd, and lvl_debug.

wheelEvent()

void RenderArea::wheelEvent ( QWheelEvent *  event )

protected

References callback_list_call_attr_3, cbl, event(), and p.

Field Documentation

cbl

struct callback_list* RenderArea::cbl

Referenced by do_resize(), keyPressEvent(), mouseEvent(), mouseMoveEvent(), processClose(), and wheelEvent().

gra

struct graphics_priv* RenderArea::gra

Referenced by paintEvent(), RenderArea(), and sizeHint().

is_overlay

int RenderArea::is_overlay

protected

Referenced by RenderArea(), and resizeEvent().

pixmap

QPixmap* RenderArea::pixmap

Referenced by do_resize(), and RenderArea().

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

• graphics/qt_qpainter/RenderArea.h
• graphics/qt_qpainter/RenderArea.cpp