arranger_minimap.h

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// SPDX-FileCopyrightText: © 2019, 2021, 2023 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense

 
#ifndef __GUI_WIDGETS_ARRANGER_MINIMAP_H__
#define __GUI_WIDGETS_ARRANGER_MINIMAP_H__
 
#include "common/dsp/position.h"
#include "gui/backend/gtk_widgets/gtk_wrapper.h"
 
#define ARRANGER_MINIMAP_WIDGET_TYPE (arranger_minimap_widget_get_type ())
G_DECLARE_FINAL_TYPE (
  ArrangerMinimapWidget,
  arranger_minimap_widget,
  Z,
  ARRANGER_MINIMAP_WIDGET,
  GtkWidget)
 
typedef struct _ArrangerMinimapBgWidget        ArrangerMinimapBgWidget;
typedef struct _ArrangerMinimapSelectionWidget ArrangerMinimapSelectionWidget;
class ArrangerMinimap;

 
#define MW_TIMELINE_MINIMAP (MW_TIMELINE_PANEL->timeline_wrapper->minimap)
 
enum class ArrangerMinimapAction
{
  ARRANGER_MINIMAP_ACTION_NONE,
  ARRANGER_MINIMAP_ACTION_RESIZING_L,
  ARRANGER_MINIMAP_ACTION_RESIZING_R,
  ARRANGER_MINIMAP_ACTION_STARTING_MOVING, 
  ARRANGER_MINIMAP_ACTION_MOVING,          
};
 
enum class ArrangerMinimapType
{
  ARRANGER_MINIMAP_TYPE_TIMELINE,
  ARRANGER_MINIMAP_TYPE_CLIP_EDITOR,
};
 
typedef struct _ArrangerMinimapWidget
{
  GtkWidget parent_instance;
 
  GtkOverlay * overlay;
 
  ArrangerMinimapType type;
 
  ArrangerMinimapBgWidget *        bg;
  ArrangerMinimapSelectionWidget * selection;
  ArrangerMinimapAction            action;

  double last_offset_x;
  double last_offset_y;

  double start_x;
  double start_y;

  double start_zoom_level;
  double selection_start_pos;
  double selection_end_pos;

  int n_press;
} ArrangerMinimapWidget;

void
arranger_minimap_widget_px_to_pos (
  ArrangerMinimapWidget * self,
  Position *              pos,
  int                     px);

void
arranger_minimap_widget_refresh (ArrangerMinimapWidget * self);

 
#endif