calf_plugins::frequency_response_line_graph Class Reference

Line graph interface implementation for frequency response graphs. More...

#include <giface.h>

Inheritance diagram for calf_plugins::frequency_response_line_graph:

Public Member Functions
virtual bool	get_gridline (int index, int subindex, int phase, float &pos, bool &vertical, std::string &legend, cairo_iface *context) const
virtual bool	get_graph (int index, int subindex, int phase, float *data, int points, cairo_iface *context, int *mode) const
virtual bool	get_layers (int index, int generation, unsigned int &layers) const
virtual float	freq_gain (int index, double freq) const
virtual std::string	get_crosshair_label (int x, int y, int sx, int sy, float q, int dB, int name, int note, int cents) const
Public Member Functions inherited from calf_plugins::line_graph_iface
virtual bool	get_moving (int index, int subindex, int &direction, float *data, int x, int y, int &offset, uint32_t &color) const
virtual bool	get_dot (int index, int subindex, int phase, float &x, float &y, int &size, cairo_iface *context) const
virtual	~line_graph_iface ()
	Standard destructor to make compiler happy.

Public Attributes
bool	redraw_graph

Detailed Description

Line graph interface implementation for frequency response graphs.

Member Function Documentation

freq_gain()

virtual float calf_plugins::frequency_response_line_graph::freq_gain ( int index, double freq ) const

inlinevirtual

Reimplemented in calf_plugins::deesser_audio_module, calf_plugins::emphasis_audio_module, calf_plugins::envelopefilter_audio_module, calf_plugins::equalizerNband_audio_module< BaseClass, has_lphp >, calf_plugins::equalizerNband_audio_module< equalizer12band_metadata, true >, calf_plugins::equalizerNband_audio_module< equalizer5band_metadata, false >, calf_plugins::equalizerNband_audio_module< equalizer8band_metadata, true >, calf_plugins::filter_module_with_inertia< FilterClass, Metadata >, calf_plugins::filter_module_with_inertia< dsp::biquad_filter_module, filter_metadata >, calf_plugins::filter_module_with_inertia< dsp::biquad_filter_module, filterclavier_metadata >, calf_plugins::flanger_audio_module, calf_plugins::multichorus_audio_module, calf_plugins::multispread_audio_module, calf_plugins::phaser_audio_module, calf_plugins::sidechaincompressor_audio_module, calf_plugins::sidechaingate_audio_module, and calf_plugins::tapesimulator_audio_module.

get_crosshair_label()

std::string frequency_response_line_graph::get_crosshair_label ( int x, int y, int sx, int sy, float q, int dB, int name, int note, int cents ) const

virtual

Return a label for the crosshairs they are enabled

Parameters

x	Position of the mouse pointer in x direction
y	Position of the mouse pointer in y direction
sx	Horizontal size of the widget in pixels
sy	Vertical size of the widget in pixels

Reimplemented from calf_plugins::line_graph_iface.

Reimplemented in calf_plugins::equalizerNband_audio_module< BaseClass, has_lphp >, calf_plugins::equalizerNband_audio_module< equalizer12band_metadata, true >, calf_plugins::equalizerNband_audio_module< equalizer5band_metadata, false >, and calf_plugins::equalizerNband_audio_module< equalizer8band_metadata, true >.

get_graph()

bool frequency_response_line_graph::get_graph ( int index, int subindex, int phase, float * data, int points, cairo_iface * context, int * mode ) const

virtual

Obtain subindex'th graph of parameter 'index'

Parameters

index	parameter/graph number (usually tied to particular plugin control port)
subindex	graph number (there may be multiple overlaid graphs for one parameter, eg. for monosynth 2x12dB filters)
phase	0 if in cache phase or 1 if in realtime phase
data	buffer for normalized output values
points	number of points to fill
context	cairo context to adjust (for multicolour graphs etc.)

Return values

true	graph data was returned; subindex+1 graph may or may not be available
false	graph data was not returned; subindex+1 graph does not exist either

Reimplemented from calf_plugins::line_graph_iface.

Reimplemented in calf_plugins::analyzer, calf_plugins::analyzer_audio_module, calf_plugins::emphasis_audio_module, calf_plugins::equalizerNband_audio_module< BaseClass, has_lphp >, calf_plugins::equalizerNband_audio_module< equalizer12band_metadata, true >, calf_plugins::equalizerNband_audio_module< equalizer5band_metadata, false >, calf_plugins::equalizerNband_audio_module< equalizer8band_metadata, true >, calf_plugins::flanger_audio_module, calf_plugins::multibandcompressor_audio_module, calf_plugins::multibandenhancer_audio_module, calf_plugins::multibandgate_audio_module, calf_plugins::multibandlimiter_audio_module, calf_plugins::multichorus_audio_module, calf_plugins::multispread_audio_module, calf_plugins::phaser_audio_module, calf_plugins::pulsator_audio_module, calf_plugins::ringmodulator_audio_module, calf_plugins::sidechaincompressor_audio_module, calf_plugins::sidechaingate_audio_module, calf_plugins::sidechainlimiter_audio_module, calf_plugins::tapesimulator_audio_module, calf_plugins::transientdesigner_audio_module, calf_plugins::vocoder_audio_module, calf_plugins::xover_audio_module< XoverBaseClass >, calf_plugins::xover_audio_module< xover2_metadata >, calf_plugins::xover_audio_module< xover3_metadata >, and calf_plugins::xover_audio_module< xover4_metadata >.

get_gridline()

bool frequency_response_line_graph::get_gridline ( int index, int subindex, int phase, float & pos, bool & vertical, std::string & legend, cairo_iface * context ) const

virtual

Obtain subindex'th dot of parameter 'index'

Parameters

index	parameter/dot number (usually tied to particular plugin control port)
subindex	dot number (there may be multiple dots graphs for one parameter)
phase	0 if in cache phase or 1 if in realtime phase

Reimplemented from calf_plugins::line_graph_iface.

Reimplemented in calf_plugins::analyzer, calf_plugins::analyzer_audio_module, calf_plugins::emphasis_audio_module, calf_plugins::equalizerNband_audio_module< BaseClass, has_lphp >, calf_plugins::equalizerNband_audio_module< equalizer12band_metadata, true >, calf_plugins::equalizerNband_audio_module< equalizer5band_metadata, false >, calf_plugins::equalizerNband_audio_module< equalizer8band_metadata, true >, calf_plugins::flanger_audio_module, calf_plugins::multibandcompressor_audio_module, calf_plugins::multibandgate_audio_module, calf_plugins::multichorus_audio_module, calf_plugins::multispread_audio_module, calf_plugins::phaser_audio_module, calf_plugins::pulsator_audio_module, calf_plugins::ringmodulator_audio_module, calf_plugins::sidechaincompressor_audio_module, calf_plugins::sidechaingate_audio_module, calf_plugins::tapesimulator_audio_module, and calf_plugins::transientdesigner_audio_module.

get_layers()

bool frequency_response_line_graph::get_layers ( int index, int generation, unsigned int & layers ) const

virtual

Return which layers need to be redrawn in the next GTK drawing cycle

Parameters

index	Parameter/graph identifier (usually tied to particular plugin control port)
generation	The overall amount of drawing cycles since the last full refresh of all surfaces
layers	Bitmask defining the layers to be redrawn (see layers_flags above)

Return values

true	there's at least one layer to be redrawn; false nothing to draw in this cycle

Reimplemented from calf_plugins::line_graph_iface.

Reimplemented in calf_plugins::analyzer, calf_plugins::analyzer_audio_module, calf_plugins::equalizerNband_audio_module< BaseClass, has_lphp >, calf_plugins::equalizerNband_audio_module< equalizer12band_metadata, true >, calf_plugins::equalizerNband_audio_module< equalizer5band_metadata, false >, calf_plugins::equalizerNband_audio_module< equalizer8band_metadata, true >, calf_plugins::flanger_audio_module, calf_plugins::multibandcompressor_audio_module, calf_plugins::multibandenhancer_audio_module, calf_plugins::multibandgate_audio_module, calf_plugins::multibandlimiter_audio_module, calf_plugins::multichorus_audio_module, calf_plugins::multispread_audio_module, calf_plugins::phaser_audio_module, calf_plugins::pulsator_audio_module, calf_plugins::ringmodulator_audio_module, calf_plugins::sidechaincompressor_audio_module, calf_plugins::sidechaingate_audio_module, calf_plugins::sidechainlimiter_audio_module, calf_plugins::tapesimulator_audio_module, calf_plugins::transientdesigner_audio_module, calf_plugins::vocoder_audio_module, calf_plugins::xover_audio_module< XoverBaseClass >, calf_plugins::xover_audio_module< xover2_metadata >, calf_plugins::xover_audio_module< xover3_metadata >, and calf_plugins::xover_audio_module< xover4_metadata >.

Member Data Documentation

redraw_graph

bool calf_plugins::frequency_response_line_graph::redraw_graph

mutable

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The documentation for this class was generated from the following files:

• /home/runner/work/lmms-fork/lmms-fork/plugins/LadspaEffect/calf/veal/src/calf/giface.h
• /home/runner/work/lmms-fork/lmms-fork/plugins/LadspaEffect/calf/veal/src/giface.cpp