arranger_object.h

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// SPDX-FileCopyrightText: © 2019-2024 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense

 
#ifndef __GUI_WIDGETS_ARRANGER_OBJECT_H__
#define __GUI_WIDGETS_ARRANGER_OBJECT_H__
 
#include "common/dsp/arranger_object.h"
#include "common/utils/ui.h"
#include "gui/backend/gtk_widgets/gtk_wrapper.h"

 
// Width of fade points on arranger objects
static constexpr int ARRANGER_OBJECT_FADE_POINT_WIDTH = 12;
 
// Half-width of fade points on arranger objects
static constexpr int ARRANGER_OBJECT_FADE_POINT_HALFWIDTH = 6;

bool
arranger_object_is_fade (
  const ArrangerObject * self,
  bool                   in,
  const int              x,
  int                    y,
  bool                   only_handle,
  bool                   only_outer,
  bool                   check_lane);
 
static inline bool
arranger_object_is_fade_in (
  const ArrangerObject * self,
  const int              x,
  int                    y,
  bool                   only_handle,
  bool                   only_outer)
{
  return arranger_object_is_fade (self, true, x, y, only_handle, only_outer, true)
         || arranger_object_is_fade (
           self, true, x, y, only_handle, only_outer, false);
}
 
static inline bool
arranger_object_is_fade_out (
  const ArrangerObject * self,
  const int              x,
  int                    y,
  bool                   only_handle,
  bool                   only_outer)
{
  return arranger_object_is_fade (self, false, x, y, only_handle, only_outer, true)
         || arranger_object_is_fade (
           self, false, x, y, only_handle, only_outer, false);
}

ATTR_NONNULL bool
arranger_object_is_resize_l (const ArrangerObject * self, const int x);

ATTR_NONNULL bool
arranger_object_is_resize_r (const ArrangerObject * self, const int x);

bool
arranger_object_is_resize_up (
  const ArrangerObject * self,
  const int              x,
  const int              y);

bool
arranger_object_is_resize_loop (
  const ArrangerObject * self,
  const int              y,
  bool                   ctrl_pressed);

ATTR_NONNULL bool
arranger_object_is_rename (const ArrangerObject * self, const int x, const int y);

bool
arranger_object_should_show_cut_lines (
  const ArrangerObject * self,
  bool                   alt_pressed);

int
arranger_object_get_full_rect_x_for_region_child (
  ArrangerObject * self,
  Region          &region,
  GdkRectangle *   full_rect);
 
void
arranger_object_set_full_rectangle (
  ArrangerObject * self,
  ArrangerWidget * arranger);

int
arranger_object_get_draw_rectangle (
  ArrangerObject * self,
  GdkRectangle *   parent_rect,
  GdkRectangle *   full_rect,
  GdkRectangle *   draw_rect);

void
arranger_object_draw (
  ArrangerObject * self,
  ArrangerWidget * arranger,
  GtkSnapshot *    snapshot,
  GdkRectangle *   rect);

bool
arranger_object_should_orig_be_visible (
  const ArrangerObject  &self,
  const ArrangerWidget * arranger);

bool
arranger_object_is_hovered (
  const ArrangerObject * self,
  const ArrangerWidget * arranger);

bool
arranger_object_is_hovered_or_start_object (
  const ArrangerObject * self,
  const ArrangerWidget * arranger);

 
#endif