pulp::view::WaveformViewport Struct Reference

Immutable-for-paint viewport state and sample/pixel conversion rules. More...

#include <waveform_editor_primitives.hpp>

Public Member Functions
void	set_total_samples (int64_t samples)
void	set_bounds (Rect rect)
void	set_visible_range (int64_t start, int64_t length)
void	zoom_in (double factor=2.0)
void	zoom_out (double factor=2.0)
void	zoom_to_fit ()
void	scroll (int64_t delta_samples)
bool	empty () const
int64_t	visible_end () const
bool	sample_visible (int64_t sample) const
bool	sample_point_visible (int64_t sample) const
int64_t	clamp_sample (int64_t sample) const
double	samples_per_pixel () const
double	pixels_per_sample () const
float	sample_to_x (int64_t sample) const
int64_t	x_to_sample (float x) const

Public Attributes
int64_t	total_samples = 0
int64_t	visible_start = 0
int64_t	visible_length = 0
int64_t	min_visible_length = 16
Rect	bounds {}

Detailed Description

Immutable-for-paint viewport state and sample/pixel conversion rules.

Member Function Documentation

clamp_sample()

int64_t pulp::view::WaveformViewport::clamp_sample ( int64_t sample ) const

nodiscard

empty()

bool pulp::view::WaveformViewport::empty ( ) const

inlinenodiscard

pixels_per_sample()

double pulp::view::WaveformViewport::pixels_per_sample ( ) const

nodiscard

sample_point_visible()

bool pulp::view::WaveformViewport::sample_point_visible ( int64_t sample ) const

nodiscard

sample_to_x()

float pulp::view::WaveformViewport::sample_to_x ( int64_t sample ) const

nodiscard

sample_visible()

bool pulp::view::WaveformViewport::sample_visible ( int64_t sample ) const

nodiscard

samples_per_pixel()

double pulp::view::WaveformViewport::samples_per_pixel ( ) const

nodiscard

scroll()

void pulp::view::WaveformViewport::scroll

(

int64_t

delta_samples

)

set_bounds()

void pulp::view::WaveformViewport::set_bounds

(

Rect

rect

)

set_total_samples()

void pulp::view::WaveformViewport::set_total_samples

(

int64_t

samples

)

set_visible_range()

void pulp::view::WaveformViewport::set_visible_range	(	int64_t	start,
		int64_t	length )

visible_end()

int64_t pulp::view::WaveformViewport::visible_end ( ) const

nodiscard

x_to_sample()

int64_t pulp::view::WaveformViewport::x_to_sample ( float x ) const

nodiscard

zoom_in()

void pulp::view::WaveformViewport::zoom_in

(

double

factor = 2.0

)

zoom_out()

void pulp::view::WaveformViewport::zoom_out

(

double

factor = 2.0

)

zoom_to_fit()

void pulp::view::WaveformViewport::zoom_to_fit

(

)

Member Data Documentation

bounds

Rect pulp::view::WaveformViewport::bounds {}

min_visible_length

int64_t pulp::view::WaveformViewport::min_visible_length = 16

total_samples

int64_t pulp::view::WaveformViewport::total_samples = 0

visible_length

int64_t pulp::view::WaveformViewport::visible_length = 0

visible_start

int64_t pulp::view::WaveformViewport::visible_start = 0

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

• /home/runner/work/pulp/pulp/core/view/include/pulp/view/waveform_editor_primitives.hpp