The topmost view. More...

#include <glv_core.h>

Inheritance diagram for glv::GLV:

Public Member Functions
	GLV (drawCallback drawFunc=0, space_t width=800, space_t height=600)
virtual const char *	className () const
	Get class name.
const Mouse &	mouse () const
	Get current keyboard state.
Event::t	eventType () const
	Get last event type propagated.
View *	focusedView () const
	Get currently focused View.
GraphicsData &	graphicsData ()
	Get reference to temporary graphics data for rendering.
void	broadcastEvent (Event::t e)
	Sends an event to everyone in tree (including self).
virtual void	drawGLV (unsigned int w, unsigned int h, double dsec)
	GLV MAIN RENDER LOOP: draw all Views in the GLV.
void	drawWidgets (unsigned int w, unsigned int h, double dsec)
	Draws all acive widgest in the GLV.
void	eventType (Event::t e)
	Set event type to propagate.
bool	propagateEvent ()
	Propagates event through view tree adhering to bubbling rules.
void	setFocus (View *v)
	Set current event target.
void	setKeyDown (int keycode)
	Sets keyboard and GLV event state.
void	setKeyUp (int keycode)
	Sets keyboard and GLV event state.
void	setMouseDown (space_t &x, space_t &y, int button, int clicks)
	Set state from mouse down event.
void	setMouseDrag (space_t &x, space_t &y)
	Set state from mouse drag event.
void	setMousePos (int x, int y, space_t relx, space_t rely)
	Set mouse position state.
void	setMouseUp (space_t &x, space_t &y, int button, int clicks)
	Set state from mouse up event.
void	setMouseMotion (space_t &x, space_t &y, Event::t e)
	Set state from mouse motion event.
void	setMouseMove (space_t &x, space_t &y)
	Set state from mouse motion event.
void	setMouseWheel (int wheelDelta)
	Set state from mouse wheel event.
ModelManager &	modelManager ()
	Get model manager.
void	refreshModels ()
	Add models of named children to model manager.
Static Public Member Functions
static bool	valid (const GLV *g)
	Returns true if there is a valid GLV instance at this address.

Detailed Description

The topmost view.

The GLV is the topmost view that serves as an interface between OS events (windowing, device input) and GLV events. The GLV is responsible for sending events to views and rendering the GUI.

Constructor & Destructor Documentation

glv::GLV::GLV	(	drawCallback	drawFunc = `0`,
		space_t	width = `800`,
		space_t	height = `600`
	)

Parameters:

`[in]`	drawFunc	drawing callback
`[in]`	width	width
`[in]`	height	height

Member Function Documentation

void glv::GLV::drawGLV	(	unsigned int	w,
		unsigned int	h,
		double	dsec
	)			`[virtual]`

GLV MAIN RENDER LOOP: draw all Views in the GLV.

The assumption is that we are inside an OpenGL context of size [w, h] dsec is the time, in seconds, from the last frame

const Mouse& glv::GLV::mouse ( ) const [inline]

Get current keyboard state.

Get current mouse state

bool glv::GLV::propagateEvent ( )

Propagates event through view tree adhering to bubbling rules.

Be sure to set the eventType first! Returns whether the event was consumed.

void glv::GLV::setMouseDown	(	space_t &	x,
		space_t &	y,
		int	button,
		int	clicks
	)

Set state from mouse down event.