screen_grab::ScreenGrab Class Reference

Inheritance diagram for screen_grab::ScreenGrab:

List of all members.

Public Member Functions
virtual void	onInit ()
	ScreenGrab ()
bool	spin ()
Private Types
typedef dynamic_reconfigure::Server < screen_grab::ScreenGrabConfig >	ReconfigureServer
Private Member Functions
void	callback (screen_grab::ScreenGrabConfig &config, uint32_t level)
void	checkRoi (int &x_offset, int &y_offset, int &width, int &height)
void	roiCallback (const sensor_msgs::RegionOfInterest::ConstPtr &msg)
void	spinOnce (const ros::TimerEvent &e)
void	updateConfig ()
Private Attributes
XColor	col
Display *	display
boost::recursive_mutex	dr_mutex_
bool	first_error_
int	height_
ros::Subscriber	roi_sub_
Screen *	screen
int	screen_h_
ros::Publisher	screen_pub_
int	screen_w_
boost::shared_ptr < ReconfigureServer >	server_
ros::Timer	timer_
double	update_rate_
int	width_
int	x_offset_
XImage *	xImageSample
int	y_offset_

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Detailed Description

Definition at line 85 of file screengrab_ros_node.cpp.

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Member Typedef Documentation

typedef dynamic_reconfigure::Server<screen_grab::ScreenGrabConfig> screen_grab::ScreenGrab::ReconfigureServer [private]

Definition at line 96 of file screengrab_ros_node.cpp.

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Constructor & Destructor Documentation

screen_grab::ScreenGrab::ScreenGrab

(

)

Definition at line 141 of file screengrab_ros_node.cpp.

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Member Function Documentation

void screen_grab::ScreenGrab::callback	(	screen_grab::ScreenGrabConfig &	config,
		uint32_t	level
	)		[private]

Definition at line 197 of file screengrab_ros_node.cpp.

void screen_grab::ScreenGrab::checkRoi	(	int &	x_offset,
		int &	y_offset,
		int &	width,
		int &	height
	)		[private]

Definition at line 161 of file screengrab_ros_node.cpp.

void screen_grab::ScreenGrab::onInit

(

)

[virtual]

Implements nodelet::Nodelet.

Definition at line 235 of file screengrab_ros_node.cpp.

void screen_grab::ScreenGrab::roiCallback

(

const sensor_msgs::RegionOfInterest::ConstPtr &

msg

)

[private]

Definition at line 151 of file screengrab_ros_node.cpp.

bool screen_grab::ScreenGrab::spin

(

)

void screen_grab::ScreenGrab::spinOnce

(

const ros::TimerEvent &

e

)

[private]

Definition at line 309 of file screengrab_ros_node.cpp.

void screen_grab::ScreenGrab::updateConfig

(

)

[private]

Definition at line 220 of file screengrab_ros_node.cpp.

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Member Data Documentation

XColor screen_grab::ScreenGrab::col [private]

Definition at line 123 of file screengrab_ros_node.cpp.

Display* screen_grab::ScreenGrab::display [private]

Definition at line 120 of file screengrab_ros_node.cpp.

boost::recursive_mutex screen_grab::ScreenGrab::dr_mutex_ [private]

Definition at line 112 of file screengrab_ros_node.cpp.

bool screen_grab::ScreenGrab::first_error_ [private]

Definition at line 115 of file screengrab_ros_node.cpp.

int screen_grab::ScreenGrab::height_ [private]

Definition at line 107 of file screengrab_ros_node.cpp.

ros::Subscriber screen_grab::ScreenGrab::roi_sub_ [private]

Definition at line 91 of file screengrab_ros_node.cpp.

Screen* screen_grab::ScreenGrab::screen [private]

Definition at line 121 of file screengrab_ros_node.cpp.

int screen_grab::ScreenGrab::screen_h_ [private]

Definition at line 110 of file screengrab_ros_node.cpp.

ros::Publisher screen_grab::ScreenGrab::screen_pub_ [private]

Definition at line 89 of file screengrab_ros_node.cpp.

int screen_grab::ScreenGrab::screen_w_ [private]

Definition at line 109 of file screengrab_ros_node.cpp.

boost::shared_ptr< ReconfigureServer > screen_grab::ScreenGrab::server_ [private]

Definition at line 97 of file screengrab_ros_node.cpp.

ros::Timer screen_grab::ScreenGrab::timer_ [private]

Definition at line 117 of file screengrab_ros_node.cpp.

double screen_grab::ScreenGrab::update_rate_ [private]

Definition at line 94 of file screengrab_ros_node.cpp.

int screen_grab::ScreenGrab::width_ [private]

Definition at line 106 of file screengrab_ros_node.cpp.

int screen_grab::ScreenGrab::x_offset_ [private]

Definition at line 104 of file screengrab_ros_node.cpp.

XImage* screen_grab::ScreenGrab::xImageSample [private]

Definition at line 122 of file screengrab_ros_node.cpp.

int screen_grab::ScreenGrab::y_offset_ [private]

Definition at line 105 of file screengrab_ros_node.cpp.

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

• screengrab_ros_node.cpp