audio__arranger_8h_source.html

// SPDX-FileCopyrightText: © 2020-2022, 2024 Alexandros Theodotou <alex@zrythm.org>

// SPDX-License-Identifier: LicenseRef-ZrythmLicense


#ifndef __GUI_WIDGETS_AUDIO_ARRANGER_H__

#define __GUI_WIDGETS_AUDIO_ARRANGER_H__


#include "common/dsp/position.h"

#include "gui/backend/backend/tool.h"

#include "gui/backend/gtk_widgets/arranger.h"

#include "gui/backend/gtk_widgets/gtk_wrapper.h"

#include "gui/backend/gtk_widgets/main_window.h"


#define MW_AUDIO_ARRANGER MW_AUDIO_EDITOR_SPACE->arranger


ArrangerCursor

audio_arranger_widget_get_cursor (ArrangerWidget * self, Tool tool);


void

audio_arranger_widget_snap_range_r (ArrangerWidget * self, Position * pos);


bool

audio_arranger_widget_is_cursor_in_fade (

  const ArrangerWidget &self,

  double                x,

  double                y,

  bool                  fade_in,

  bool                  resize);


bool

audio_arranger_widget_is_cursor_gain (

  const ArrangerWidget * self,

  double                 x,

  double                 y);


UiOverlayAction

audio_arranger_widget_get_action_on_drag_begin (ArrangerWidget * self);


void

audio_arranger_widget_fade_up (

  ArrangerWidget * self,

  double           offset_y,

  bool             fade_in);


void

audio_arranger_widget_update_gain (ArrangerWidget * self, double offset_y);


bool

audio_arranger_widget_snap_fade (

  ArrangerWidget * self,

  Position        &pos,

  bool             fade_in,

  bool             dry_run);


void

audio_arranger_on_drag_end (ArrangerWidget * self);


#endif

UiOverlayAction
UiOverlayAction
Various overlay actions to be shared.
Definition ui.h:117

ArrangerCursor
ArrangerCursor
Definition arranger.h:30

audio_arranger_widget_snap_fade
bool audio_arranger_widget_snap_fade(ArrangerWidget *self, Position &pos, bool fade_in, bool dry_run)
Updates the fade position during drag update.

ArrangerWidget
struct _ArrangerWidget { GtkWidget parent_instance; ArrangerWidgetType type; GtkGestureDrag * drag; GtkGestureClick * click; GtkGestureClick * right_click; GtkEventControllerMotion *motion_controller; double last_offset_x; double last_offset_y; double offset_x_from_scroll; double offset_y_from_scroll; UiOverlayAction action; double start_x; double start_y; double start_pos_px; bool drag_update_started; std::unique_ptr< Position > earliest_obj_start_pos; Position fade_pos_at_start; std::unique_ptr< ArrangerObject > start_object; std::weak_ptr< ArrangerObject > prj_start_object; std::weak_ptr< ArrangerObject > hovered_object; bool start_object_was_selected; std::unique_ptr< ArrangerSelections > sel_at_start; std::unique_ptr< Region > region_at_start; std::unique_ptr< ArrangerSelections > sel_to_delete; Position start_pos; bool was_paused; Position playhead_pos_at_start; double curr_ticks_diff_from_start; double adj_ticks_diff; double last_adj_ticks_diff; Position curr_pos; Position end_pos; gboolean key_is_pressed; double hover_x; double hover_y; bool hovered; int n_press; std::shared_ptr< SnapGrid > snap_grid; int shift_held; int ctrl_held; int alt_held; gint64 last_frame_time; int visible_track_diff; int lane_diff; int visible_at_diff; int is_pinned; int resizing_range; int resizing_range_start; AutomationTrack *hovered_at; TrackLane * hovered_lane; Track * hovered_track; GdkTexture *symbolic_link_texture; GdkTexture *music_note_16th_texture; GdkTexture *fork_awesome_snowflake_texture; GdkTexture *media_playlist_repeat_texture; int region_icon_texture_size; GskRenderNode *loop_line_node; GskRenderNode *clip_start_line_node; GskRenderNode *cut_line_node; int hovered_note; int start_vel_val; int vel_diff; int hovered_chord_index; float fval_at_start; double dval_at_start; int last_playhead_px; bool redraw; graphene_rect_t last_rect; bool can_link; bool is_highlighted; GdkRectangle highlight_rect; GdkRectangle last_selection_rect; guint drag_start_btn; bool first_draw; double new_hadj_val; Transport::Display ruler_display; PangoLayoutUniquePtr vel_layout; PangoLayoutUniquePtr ap_layout; PangoLayoutUniquePtr audio_layout; PangoLayoutUniquePtr debug_layout; int queued_playhead_px; GtkPopoverMenu *popover_menu; guint unlisten_notes_timeout_id;} ArrangerWidget
A canvas widget for drawing and interacting with arranger objects.
Definition arranger.h:95

audio_arranger_widget_is_cursor_in_fade
bool audio_arranger_widget_is_cursor_in_fade(const ArrangerWidget &self, double x, double y, bool fade_in, bool resize)
Returns whether the cursor is inside a fade area.

audio_arranger_widget_fade_up
void audio_arranger_widget_fade_up(ArrangerWidget *self, double offset_y, bool fade_in)
Handle fade in/out curviness drag.

audio_arranger_widget_is_cursor_gain
bool audio_arranger_widget_is_cursor_gain(const ArrangerWidget *self, double x, double y)
Returns whether the cursor touches the gain line.