#include <editor_drag.h>

Inheritance diagram for MappingTwistDrag:

Public Member Functions
	MappingTwistDrag (Editor &, ArdourCanvas::Item *, Temporal::TempoMap::WritableSharedPtr &, Temporal::TempoPoint &prev, Temporal::TempoPoint &focus, Temporal::TempoPoint &next, XMLNode &, bool ramped)

void	start_grab (GdkEvent , Gdk::Cursor c=0)

void	motion (GdkEvent *, bool)

void	finished (GdkEvent *, bool)

void	aborted (bool)

bool	allow_vertical_autoscroll () const

bool	allow_horizontal_autoscroll () const

bool	y_movement_matters () const

void	setup_pointer_offset ()

Public Member Functions inherited from EditorDrag
	EditorDrag (Editor &, ArdourCanvas::Item , Temporal::TimeDomain td, ArdourCanvas::Item const bounding_item, bool hide_snapped_cursor=true)

Public Member Functions inherited from Drag
	Drag (EditingContext &, ArdourCanvas::Item , Temporal::TimeDomain td, ArdourCanvas::Item const bounding_item, bool hide_snapped_cursor=true)

virtual	~Drag ()

void	set_manager (DragManager *m)

void	set_bounding_item (ArdourCanvas::Item const *i)

ArdourCanvas::Item *	item () const

Temporal::TimeDomain	time_domain () const

void	set_time_domain (Temporal::TimeDomain)

void	swap_grab (ArdourCanvas::Item , Gdk::Cursor , uint32_t)

bool	motion_handler (GdkEvent *, bool)

void	abort ()

Temporal::timepos_t	adjusted_time (Temporal::timepos_t const &, GdkEvent const *, bool snap=true) const

Temporal::timepos_t	adjusted_current_time (GdkEvent const *, bool snap=true) const

bool	was_double_click () const

void	set_double_click (bool yn)

void	set_grab_button_anyway (GdkEvent *)

virtual bool	end_grab (GdkEvent *)

virtual bool	active (Editing::MouseMode m)

bool	preview_video () const

std::pair< Temporal::timecnt_t, int >	move_threshold () const

virtual bool	x_movement_matters () const

virtual bool	mid_drag_key_event (GdkEventKey *)

bool	initially_vertical () const

virtual void	setup_video_offset ()

int	grab_button () const

Private Attributes
Temporal::TempoPoint &	prev

Temporal::TempoPoint &	focus

Temporal::TempoPoint &	next

Temporal::TempoMap::WritableSharedPtr	map

double	direction

double	delta

double	initial_focus_npm

double	initial_pre_npm

XMLNode *	_before_state

bool	_drag_valid

bool	_do_ramp

Additional Inherited Members
Protected Member Functions inherited from Drag
double	grab_x () const

double	grab_y () const

Temporal::timepos_t	pixel_duration_to_time (double x) const

Temporal::timepos_t	raw_grab_time () const

ARDOUR::samplepos_t	grab_sample () const

Temporal::timepos_t	grab_time () const

double	last_pointer_x () const

double	last_pointer_y () const

ARDOUR::samplepos_t	last_pointer_sample () const

Temporal::timepos_t	last_pointer_time () const

Temporal::timecnt_t	snap_delta (guint const) const

double	current_pointer_x () const

double	current_pointer_y () const

void	setup_snap_delta (Temporal::timepos_t const &pos)

std::shared_ptr< ARDOUR::Region >	add_midi_region (MidiTimeAxisView *, bool commit)

void	show_verbose_cursor_time (Temporal::timepos_t const &)

void	show_verbose_cursor_duration (Temporal::timepos_t const &, Temporal::timepos_t const &, double xoffset=0)

void	show_verbose_cursor_text (std::string const &)

void	show_view_preview (Temporal::timepos_t const &)

Protected Attributes inherited from EditorDrag
Editor &	_editor

Protected Attributes inherited from Drag
EditingContext &	editing_context

DragManager *	_drags

ArdourCanvas::Item *	_item
	our item More...

ArdourCanvas::Item const *	_bounding_item
	our coordinate reference (normally null) More...

Temporal::timecnt_t	_pointer_offset

Temporal::timecnt_t	_video_offset

bool	_preview_video

bool	_x_constrained
	true if x motion is constrained, otherwise false More...

bool	_y_constrained
	true if y motion is constrained, otherwise false More...

bool	_was_rolling
	true if the session was rolling before the drag started, otherwise false More...

ARDOUR::timepos_t	_earliest_time_limit
	time we cannot drag before (defaults to 0, indicating no such limit) More...

Detailed Description

Definition at line 977 of file editor_drag.h.

Constructor & Destructor Documentation

◆ MappingTwistDrag()

MappingTwistDrag::MappingTwistDrag	(	Editor &	,
		ArdourCanvas::Item *	,
		Temporal::TempoMap::WritableSharedPtr &	,
		Temporal::TempoPoint &	prev,
		Temporal::TempoPoint &	focus,
		Temporal::TempoPoint &	next,
		XMLNode &	,
		bool	ramped
	)

Member Function Documentation

◆ aborted()

void MappingTwistDrag::aborted ( bool m )

virtual

Called to abort a drag and return things to how they were before it started.

Parameters

m	true if some movement occurred, otherwise false.

Implements Drag.

◆ allow_horizontal_autoscroll()

bool MappingTwistDrag::allow_horizontal_autoscroll ( ) const

inlinevirtual

Reimplemented from Drag.

Definition at line 996 of file editor_drag.h.

◆ allow_vertical_autoscroll()

bool MappingTwistDrag::allow_vertical_autoscroll ( ) const

inlinevirtual

Reimplemented from Drag.

Definition at line 992 of file editor_drag.h.

◆ finished()

void MappingTwistDrag::finished	(	GdkEvent *	e,
		bool	m
	)

virtual

Called when a drag has finished.

Parameters

e	Event describing the finish.
m	true if some movement occurred, otherwise false.

Implements Drag.

◆ motion()

void MappingTwistDrag::motion	(	GdkEvent *	e,
		bool	f
	)

virtual

Called when a drag motion has occurred.

Parameters

e	Event describing the motion.
f	true if this is the first movement, otherwise false.

Implements Drag.

◆ setup_pointer_offset()

void MappingTwistDrag::setup_pointer_offset ( )

virtual

Set up the _pointer_offset

Reimplemented from Drag.

◆ start_grab()

void MappingTwistDrag::start_grab	(	GdkEvent *	e,
		Gdk::Cursor *	c = `0`
	)

virtual

Called to start a grab of an item.

Parameters

e	Event that caused the grab to start.
c	Cursor to use, or 0.

Reimplemented from Drag.

◆ y_movement_matters()

bool MappingTwistDrag::y_movement_matters ( ) const

inlinevirtual

Returns: true if y movement matters to this drag

Reimplemented from Drag.

Definition at line 1000 of file editor_drag.h.

Member Data Documentation

◆ _before_state

XMLNode* MappingTwistDrag::_before_state

private

Definition at line 1017 of file editor_drag.h.

◆ _do_ramp

bool MappingTwistDrag::_do_ramp

private

Definition at line 1019 of file editor_drag.h.

◆ _drag_valid

bool MappingTwistDrag::_drag_valid

private

Definition at line 1018 of file editor_drag.h.

◆ delta

double MappingTwistDrag::delta

private

Definition at line 1013 of file editor_drag.h.

◆ direction

double MappingTwistDrag::direction

private

Definition at line 1012 of file editor_drag.h.

◆ focus

Temporal::TempoPoint& MappingTwistDrag::focus

private

Definition at line 1008 of file editor_drag.h.

◆ initial_focus_npm

double MappingTwistDrag::initial_focus_npm

private

Definition at line 1014 of file editor_drag.h.

◆ initial_pre_npm

double MappingTwistDrag::initial_pre_npm

private

Definition at line 1015 of file editor_drag.h.

◆ map

Temporal::TempoMap::WritableSharedPtr MappingTwistDrag::map

private

Definition at line 1010 of file editor_drag.h.

◆ next

Temporal::TempoPoint& MappingTwistDrag::next

private

Definition at line 1009 of file editor_drag.h.

◆ prev

Temporal::TempoPoint& MappingTwistDrag::prev

private

Definition at line 1007 of file editor_drag.h.

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

editor_drag.h

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MappingTwistDrag()

Member Function Documentation

◆ aborted()

◆ allow_horizontal_autoscroll()

◆ allow_vertical_autoscroll()

◆ finished()

◆ motion()

◆ setup_pointer_offset()

◆ start_grab()

◆ y_movement_matters()

Member Data Documentation

◆ _before_state

◆ _do_ramp

◆ _drag_valid

◆ delta

◆ direction

◆ focus

◆ initial_focus_npm

◆ initial_pre_npm

◆ map

◆ next

◆ prev