#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "DNA_sequence_types.h"
#include "BKE_context.hh"
#include "BKE_fcurve.hh"
#include "BLF_api.hh"
#include "GPU_batch.hh"
#include "GPU_matrix.hh"
#include "GPU_state.hh"
#include "WM_api.hh"
#include "WM_types.hh"
#include "ED_keyframes_draw.hh"
#include "ED_keyframes_keylist.hh"
#include "ED_screen.hh"
#include "UI_view2d.hh"
#include "SEQ_connect.hh"
#include "SEQ_retiming.hh"
#include "SEQ_sequencer.hh"
#include "SEQ_time.hh"
#include "sequencer_intern.hh"
#include "sequencer_quads_batch.hh"

Macros
#define	KEY_SIZE (10 * U.pixelsize)

#define	KEY_CENTER (UI_view2d_view_to_region_y(v2d, strip_y_rescale(seq, 0.0f)) + 4 + KEY_SIZE / 2)

#define	RETIME_KEY_MOUSEOVER_THRESHOLD (16.0f * UI_SCALE_FAC)

Functions
bool	retiming_keys_can_be_displayed (const SpaceSeq *sseq)

static float	strip_y_rescale (const Sequence *seq, const float y_value)

static float	key_x_get (const Scene scene, const Sequence seq, const SeqRetimingKey *key)

static float	pixels_to_view_width (const bContext *C, const float width)

static float	pixels_to_view_height (const bContext *C, const float height)

static float	strip_start_screenspace_get (const Scene scene, const View2D v2d, const Sequence *seq)

static float	strip_end_screenspace_get (const Scene scene, const View2D v2d, const Sequence *seq)

static rctf	strip_box_get (const Scene scene, const View2D v2d, const Sequence *seq)

rctf	seq_retiming_keys_box_get (const Scene scene, const View2D v2d, const Sequence *seq)

int	left_fake_key_frame_get (const bContext C, const Sequence seq)

int	right_fake_key_frame_get (const bContext C, const Sequence seq)

static bool	retiming_fake_key_frame_clicked (const bContext C, const Sequence seq, const int mval[2], int &r_frame)

void	realize_fake_keys (const Scene scene, Sequence seq)

SeqRetimingKey *	try_to_realize_fake_keys (const bContext C, Sequence seq, const int mval[2])

static SeqRetimingKey *	mouse_over_key_get_from_strip (const bContext C, const Sequence seq, const int mval[2])

SeqRetimingKey *	retiming_mouseover_key_get (const bContext C, const int mval[2], Sequence *r_seq)

static bool	can_draw_retiming (const TimelineDrawContext *timeline_ctx, const StripDrawContext &strip_ctx)

Retiming Key
static void	retime_key_draw (const TimelineDrawContext timeline_ctx, const StripDrawContext &strip_ctx, const SeqRetimingKey key, const KeyframeShaderBindings &sh_bindings)

void	sequencer_retiming_draw_continuity (const TimelineDrawContext *timeline_ctx, const StripDrawContext &strip_ctx)

static SeqRetimingKey	fake_retiming_key_init (const Scene scene, const Sequence seq, int key_x)

static bool	fake_keys_draw (const TimelineDrawContext *timeline_ctx, const StripDrawContext &strip_ctx, const KeyframeShaderBindings &sh_bindings)

void	sequencer_retiming_keys_draw (const TimelineDrawContext *timeline_ctx, blender::Span< StripDrawContext > strips)

Retiming Speed Label
static size_t	label_str_get (const Sequence seq, const SeqRetimingKey key, char *r_label_str, const size_t label_str_maxncpy)

static bool	label_rect_get (const TimelineDrawContext timeline_ctx, const StripDrawContext &strip_ctx, const SeqRetimingKey key, const char label_str, const size_t label_len, rctf rect)

static void	retime_speed_text_draw (const TimelineDrawContext timeline_ctx, const StripDrawContext &strip_ctx, const SeqRetimingKey key)

void	sequencer_retiming_speed_draw (const TimelineDrawContext *timeline_ctx, const StripDrawContext &strip_ctx)

Macro Definition Documentation

◆ KEY_CENTER

#define KEY_CENTER (UI_view2d_view_to_region_y(v2d, strip_y_rescale(seq, 0.0f)) + 4 + KEY_SIZE / 2)

Definition at line 43 of file sequencer_retiming_draw.cc.

Referenced by retime_key_draw(), seq_retiming_keys_box_get(), and sequencer_retiming_draw_continuity().

◆ KEY_SIZE

#define KEY_SIZE (10 * U.pixelsize)

Definition at line 42 of file sequencer_retiming_draw.cc.

Referenced by label_rect_get(), retime_key_draw(), seq_retiming_keys_box_get(), and sequencer_retiming_draw_continuity().

◆ RETIME_KEY_MOUSEOVER_THRESHOLD

#define RETIME_KEY_MOUSEOVER_THRESHOLD (16.0f * UI_SCALE_FAC)

Size in pixels.

Definition at line 102 of file sequencer_retiming_draw.cc.

Referenced by mouse_over_key_get_from_strip(), and retiming_fake_key_frame_clicked().

Function Documentation

◆ can_draw_retiming()

static bool can_draw_retiming	(	const TimelineDrawContext *	timeline_ctx,
		const StripDrawContext &	strip_ctx )

static

Definition at line 233 of file sequencer_retiming_draw.cc.

References StripDrawContext::can_draw_retiming_overlay, TimelineDrawContext::ed, retiming_keys_can_be_displayed(), StripDrawContext::seq, SEQ_retiming_is_allowed(), and TimelineDrawContext::sseq.

Referenced by sequencer_retiming_draw_continuity(), sequencer_retiming_keys_draw(), and sequencer_retiming_speed_draw().

◆ fake_keys_draw()

static bool fake_keys_draw	(	const TimelineDrawContext *	timeline_ctx,
		const StripDrawContext &	strip_ctx,
		const KeyframeShaderBindings &	sh_bindings )

static

Definition at line 372 of file sequencer_retiming_draw.cc.

References TimelineDrawContext::C, fake_retiming_key_init(), left_fake_key_frame_get(), retime_key_draw(), right_fake_key_frame_get(), StripDrawContext::right_handle, TimelineDrawContext::scene, StripDrawContext::seq, SEQ_retiming_data_is_editable(), SEQ_retiming_is_active(), SEQ_retiming_key_get_by_timeline_frame(), and SEQ_time_content_end_frame_get().

Referenced by sequencer_retiming_keys_draw().

◆ fake_retiming_key_init()

static SeqRetimingKey fake_retiming_key_init	(	const Scene *	scene,
		const Sequence *	seq,
		int	key_x )

static

Definition at line 360 of file sequencer_retiming_draw.cc.

References SeqRetimingKey::flag, SEQ_time_get_rounded_sound_offset(), SEQ_time_media_playback_rate_factor_get(), SEQ_time_start_frame_get(), and SeqRetimingKey::strip_frame_index.

Referenced by fake_keys_draw().

◆ key_x_get()

static float key_x_get	(	const Scene *	scene,
		const Sequence *	seq,
		const SeqRetimingKey *	key )

static

Definition at line 57 of file sequencer_retiming_draw.cc.

References SEQ_retiming_is_last_key(), and SEQ_retiming_key_timeline_frame_get().

Referenced by label_rect_get(), mouse_over_key_get_from_strip(), retime_key_draw(), retime_speed_text_draw(), and sequencer_retiming_draw_continuity().

◆ label_rect_get()

static bool label_rect_get	(	const TimelineDrawContext *	timeline_ctx,
		const StripDrawContext &	strip_ctx,
		const SeqRetimingKey *	key,
		const char *	label_str,
		const size_t	label_len,
		rctf *	rect )

static

Definition at line 491 of file sequencer_retiming_draw.cc.

References BLF_default(), BLF_height(), BLF_width(), TimelineDrawContext::C, KEY_SIZE, key_x_get(), StripDrawContext::left_handle, max_ff(), min_ff(), pixels_to_view_height(), pixels_to_view_width(), StripDrawContext::right_handle, TimelineDrawContext::scene, StripDrawContext::seq, strip_y_rescale(), rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by retime_speed_text_draw().

◆ label_str_get()

static size_t label_str_get	(	const Sequence *	seq,
		const SeqRetimingKey *	key,
		char *	r_label_str,
		const size_t	label_str_maxncpy )

static

Definition at line 471 of file sequencer_retiming_draw.cc.

References BLI_snprintf_rlen(), round_fl_to_int(), SEQ_retiming_key_is_transition_start(), and SEQ_retiming_key_speed_get().

Referenced by retime_speed_text_draw().

◆ left_fake_key_frame_get()

int left_fake_key_frame_get	(	const bContext *	C,
		const Sequence *	seq )

Definition at line 112 of file sequencer_retiming_draw.cc.

References CTX_data_scene(), max_ii(), SEQ_time_get_rounded_sound_offset(), SEQ_time_left_handle_frame_get(), and SEQ_time_start_frame_get().

Referenced by ensure_left_and_right_keys(), fake_keys_draw(), retiming_fake_key_frame_clicked(), and sequencer_select_exec().

◆ mouse_over_key_get_from_strip()

static SeqRetimingKey * mouse_over_key_get_from_strip	(	const bContext *	C,
		const Sequence *	seq,
		const int	mval[2] )

static

Definition at line 177 of file sequencer_retiming_draw.cc.

References CTX_data_scene(), distance(), fabsf, key_x_get(), RETIME_KEY_MOUSEOVER_THRESHOLD, round_fl_to_int(), SEQ_retiming_keys_get(), SEQ_time_left_handle_frame_get(), SEQ_time_right_handle_frame_get(), UI_view2d_fromcontext(), and UI_view2d_view_to_region_x().

Referenced by retiming_mouseover_key_get().

◆ pixels_to_view_height()

static float pixels_to_view_height	(	const bContext *	C,
		const float	height )

static

Definition at line 72 of file sequencer_retiming_draw.cc.

References UI_view2d_fromcontext(), and UI_view2d_view_to_region_y().

Referenced by label_rect_get().

◆ pixels_to_view_width()

static float pixels_to_view_width	(	const bContext *	C,
		const float	width )

static

Definition at line 65 of file sequencer_retiming_draw.cc.

References UI_view2d_fromcontext(), and UI_view2d_view_to_region_x().

Referenced by label_rect_get().

◆ realize_fake_keys()

void realize_fake_keys	(	const Scene *	scene,
		Sequence *	seq )

Definition at line 157 of file sequencer_retiming_draw.cc.

References SEQ_retiming_add_key(), SEQ_retiming_data_ensure(), SEQ_time_left_handle_frame_get(), and SEQ_time_right_handle_frame_get().

Referenced by sequencer_select_exec(), and try_to_realize_fake_keys().

◆ retime_key_draw()

static void retime_key_draw	(	const TimelineDrawContext *	timeline_ctx,
		const StripDrawContext &	strip_ctx,
		const SeqRetimingKey *	key,
		const KeyframeShaderBindings &	sh_bindings )