Area Class Reference

Waveform display area. More...

#include <Frame.h>

List of all members.

Public Member Functions
	Area (wxWindow *parent, Frame *owner)
	Constructor.
	~Area ()
	Destructor.
void	OnPaint (wxPaintEvent &event)
	Paint event handler.
void	OnScroll (wxScrollWinEvent &event)
	Scroll event handler.
void	OnLeftDown (wxMouseEvent &event)
	Left mouse button down event handler.
void	OnRightDown (wxMouseEvent &event)
	Right mouse button down event handler.
void	OnMotion (wxMouseEvent &event)
	Mouse motion event handler.
void	OnLeftUp (wxMouseEvent &event)
	Left mouse button up event handler.
void	OnRightUp (wxMouseEvent &event)
	Right mouse button up event handler.
void	OnRemove (wxCommandEvent &WXUNUSED(event))
	'Remove track' popup menu item event handler
void	OnCut (wxCommandEvent &WXUNUSED(event))
	'Cut' popup menu item event handler
void	OnCopy (wxCommandEvent &WXUNUSED(event))
	'Copy' popup menu item event handler
void	OnPaste (wxCommandEvent &WXUNUSED(event))
	'Paste' popup menu item event handler
void	OnEmpty (wxCommandEvent &WXUNUSED(event))
	'Empty selection' popup menu item event handler
void	Redraw ()
	Redraw non-constant elements.
void	Update ()
	Update trigger.
Private Member Functions
void	update_sel (const int lastx, const int acx, const int lasty)
	Update selection.
bool	get_track (const int acy, track_t *track)
	Get track under cursor.
Private Attributes
Frame *	frame
	Parent frame.
wxPoint	ll_down
	Coordinates of mouse left button down.
bool	left_down
	Left mouse button is down.
wxPoint	lr_down
	Coordinates of mouse right button down.
bool	right_down
	Right mouse button is down.
wxMenu *	menuEdit
	Edit menu.

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Detailed Description

Waveform display area.

A part of the main window which displays the zoomed-out waveform diagrams, cursor, etc.

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Constructor & Destructor Documentation

Area::Area (  wxWindow *  parent, Frame *  owner )

Constructor. Parameters: parent  Parent window. owner  Frame containing this area.

Area::~Area (   )

Destructor.

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Member Function Documentation

bool Area::get_track (  const int  acy, track_t *  track )  [private]

Get track under cursor.

void Area::OnCopy (  wxCommandEvent &  WXUNUSED(event)  )

'Copy' popup menu item event handler

void Area::OnCut (  wxCommandEvent &  WXUNUSED(event)  )

'Cut' popup menu item event handler

void Area::OnEmpty (  wxCommandEvent &  WXUNUSED(event)  )

'Empty selection' popup menu item event handler

void Area::OnLeftDown (  wxMouseEvent &  event  )

Left mouse button down event handler. Handle left mouse button down event. This can be either a single click (cursor position change) or a drag (selection change). Parameters: event  Event data.

void Area::OnLeftUp (  wxMouseEvent &  event  )

Left mouse button up event handler.

void Area::OnMotion (  wxMouseEvent &  event  )

Mouse motion event handler.

void Area::OnPaint (  wxPaintEvent &  event  )

Paint event handler. Repaints the contents of the window.

void Area::OnPaste (  wxCommandEvent &  WXUNUSED(event)  )

'Paste' popup menu item event handler

void Area::OnRemove (  wxCommandEvent &  WXUNUSED(event)  )

'Remove track' popup menu item event handler

void Area::OnRightDown (  wxMouseEvent &  event  )

Right mouse button down event handler.

void Area::OnRightUp (  wxMouseEvent &  event  )

Right mouse button up event handler.

void Area::OnScroll (  wxScrollWinEvent &  event  )

Scroll event handler. Manages the scroll event.

void Area::Redraw (   )

Redraw non-constant elements. Redraw that parts of the area which are affected by the current state of the project (cursor position, etc.).

void Area::Update (   )

Update trigger. Update the display and virtual scroll area in case of the change to the project (track add/remove).

void Area::update_sel (  const int  lastx, const int  acx, const int  lasty )  [private]

Update selection.

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Member Data Documentation

Frame* Area::frame [private]

Parent frame.

bool Area::left_down [private]

Left mouse button is down.

wxPoint Area::ll_down [private]

Coordinates of mouse left button down.

wxPoint Area::lr_down [private]

Coordinates of mouse right button down.

wxMenu* Area::menuEdit [private]

Edit menu.

bool Area::right_down [private]

Right mouse button is down.

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

• Frame.h
• Frame.cpp

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