Stg::StgCanvas Class Reference

#include <stage.hh>

List of all members.

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Detailed Description

Implements a FLTK / OpenGL graphical user interfae.

Public Member Functions
void	CanvasToWorld (int px, int py, double *wx, double *wy, double *wz)
virtual void	draw ()
void	FixViewport (int W, int H)
uint32_t	GetShowFlags ()
virtual int	handle (int event)
void	InvertView (uint32_t invertflags)
void	PopColor ()
void	PushColor (double r, double g, double b, double a)
void	PushColor (stg_color_t col)
void	resize (int X, int Y, int W, int H)
StgModel *	Select (int x, int y)
void	SetShowFlags (uint32_t flags)
	StgCanvas (StgWorld *world, int x, int y, int W, int H)
	~StgCanvas ()
Static Public Member Functions
static void	TimerCallback (StgCanvas *canvas)
Public Attributes
bool	graphics
StgWorld *	world
Friends
class	StgWorldGui

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Constructor & Destructor Documentation

StgCanvas::StgCanvas	(	StgWorld *	world,
		int	x,
		int	y,
		int	W,
		int	H
	)

References graphics, Stg::STG_SHOW_BLOCKS, Stg::STG_SHOW_CLOCK, Stg::STG_SHOW_DATA, Stg::STG_SHOW_GRID, and TimerCallback().

StgCanvas::~StgCanvas

(

)

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Member Function Documentation

void StgCanvas::CanvasToWorld	(	int	px,
		int	py,
		double *	wx,
		double *	wy,
		double *	wz
	)

Referenced by handle().

void StgCanvas::draw

(

)

[virtual]

References Stg::StgAncestor::children, Stg::StgWorld::ClearRays(), Stg::StgWorld::ClockString(), FixViewport(), Stg::StgWorld::GetExtent(), Stg::StgModel::GetGlobalPose(), Stg::StgWorld::GetRayList(), Stg::gl_draw_string(), Stg::stg_bounds_t::max, Stg::stg_bounds_t::min, Stg::GlColorStack::Pop(), PopColor(), Stg::GlColorStack::Push(), PushColor(), Stg::StgWorld::Resolution(), Stg::rtod(), Stg::STG_SHOW_ARROWS, Stg::STG_SHOW_BLOCKS, Stg::STG_SHOW_CLOCK, Stg::STG_SHOW_FOLLOW, Stg::STG_SHOW_FOOTPRINT, Stg::STG_SHOW_GRID, Stg::STG_SHOW_OCCUPANCY, Stg::STG_SHOW_QUADTREE, Stg::STG_SHOW_TRAILS, world, Stg::stg_pose_t::x, Stg::stg_pose_t::y, and Stg::stg_bounds3d_t::y.

void StgCanvas::FixViewport	(	int	W,
		int	H
	)

Referenced by draw(), and resize().

uint32_t Stg::StgCanvas::GetShowFlags

(

)

[inline]

Referenced by Stg::StgWorldGui::Load(), and Stg::StgWorldGui::Save().

int StgCanvas::handle

(

int

event

)

[virtual]

... shortcut, key is in Fl::event_key(), ascii in Fl::event_text()

References Stg::StgModel::AddToPose(), CanvasToWorld(), Stg::constrain(), redraw(), Select(), Stg::StgWorld::TogglePause(), and world.

void StgCanvas::InvertView

(

uint32_t

invertflags

)

Referenced by view_toggle_cb().

void Stg::StgCanvas::PopColor

(

)

[inline]

References Stg::GlColorStack::Pop().

Referenced by draw(), and Stg::StgWorldGui::PopColor().

void Stg::StgCanvas::PushColor	(	double	r,
		double	g,
		double	b,
		double	a
	)			[inline]

References Stg::GlColorStack::Push().

void Stg::StgCanvas::PushColor

(

stg_color_t

col

)

[inline]

References Stg::GlColorStack::Push().

Referenced by draw(), and Stg::StgWorldGui::PushColor().

void StgCanvas::resize	(	int	X,
		int	Y,
		int	W,
		int	H
	)

References FixViewport().

StgModel * StgCanvas::Select	(	int	x,
		int	y
	)

References Stg::StgAncestor::children, Stg::StgModel::Disable(), Stg::StgModel::DrawPicker(), Stg::StgModel::Enable(), Stg::StgWorld::GetModel(), Stg::StgModel::GuiMask(), Stg::StgModel::Id(), Stg::STG_MOVE_ROT, Stg::STG_MOVE_TRANS, and world.

Referenced by handle().

void Stg::StgCanvas::SetShowFlags

(

uint32_t

flags

)

[inline]

Referenced by Stg::StgWorldGui::Load().

void StgCanvas::TimerCallback

(

StgCanvas *

c

)

[static]

canvas.cc Implement the main world viewing area in FLTK and OpenGL. Author: Richard Vaughan (vaughan@sfu.ca)

Id

canvas.cc,v 1.12 2008-03-03 07:01:12 rtv Exp

References interval.

Referenced by StgCanvas().

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Friends And Related Function Documentation

friend class StgWorldGui [friend]

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Member Data Documentation

bool Stg::StgCanvas::graphics

Referenced by StgCanvas().

StgWorld* Stg::StgCanvas::world

Referenced by draw(), handle(), and Select().

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

• stage.hh
• canvas.cc