ctl_knob.cpp File Reference

#include "config.h"
#include <calf/ctl_knob.h>
#include <calf/drawingutils.h>
#include <gdk/gdkkeysyms.h>
#include <cairo/cairo.h>
#include <math.h>
#include <stdint.h>
#include <stdlib.h>
#include <gdk/gdk.h>
#include <algorithm>

Macros
#define	range01(tick)

Functions
static void	calf_knob_get_color (CalfKnob *self, float deg, float phase, float start, float last, float tickw, float *r, float *g, float *b, float *a)
static gboolean	calf_knob_expose (GtkWidget *widget, GdkEventExpose *event)
static void	calf_knob_size_request (GtkWidget *widget, GtkRequisition *requisition)
void	calf_knob_set_size (CalfKnob *self, int size)
void	calf_knob_set_pixbuf (CalfKnob *self, GdkPixbuf *pixbuf)
static gboolean	calf_knob_enter (GtkWidget *widget, GdkEventCrossing *ev)
static gboolean	calf_knob_leave (GtkWidget *widget, GdkEventCrossing *ev)
static void	calf_knob_incr (GtkWidget *widget, int dir_down)
static gboolean	calf_knob_key_press (GtkWidget *widget, GdkEventKey *event)
static gboolean	calf_knob_key_release (GtkWidget *widget, GdkEventKey *event)
static gboolean	calf_knob_button_press (GtkWidget *widget, GdkEventButton *event)
static gboolean	calf_knob_button_release (GtkWidget *widget, GdkEventButton *event)
static float	endless (float value)
static float	deadzone (GtkWidget *widget, float value, float incr)
static gboolean	calf_knob_pointer_motion (GtkWidget *widget, GdkEventMotion *event)
static gboolean	calf_knob_scroll (GtkWidget *widget, GdkEventScroll *event)
static void	calf_knob_class_init (CalfKnobClass *klass)
static void	calf_knob_init (CalfKnob *self)
GtkWidget *	calf_knob_new ()
static gboolean	calf_knob_value_changed (gpointer obj)
GtkWidget *	calf_knob_new_with_adjustment (GtkAdjustment *_adjustment)
GType	calf_knob_get_type (void)

Macro Definition Documentation

range01

#define range01

(

tick

)

Value:

std::min(1., std::max(0., tick))

Function Documentation

calf_knob_button_press()

gboolean calf_knob_button_press ( GtkWidget * widget, GdkEventButton * event )

static

calf_knob_button_release()

gboolean calf_knob_button_release ( GtkWidget * widget, GdkEventButton * event )

static

calf_knob_class_init()

void calf_knob_class_init ( CalfKnobClass * klass )

static

calf_knob_enter()

gboolean calf_knob_enter ( GtkWidget * widget, GdkEventCrossing * ev )

static

calf_knob_expose()

gboolean calf_knob_expose ( GtkWidget * widget, GdkEventExpose * event )

static

calf_knob_get_color()

void calf_knob_get_color ( CalfKnob * self, float deg, float phase, float start, float last, float tickw, float * r, float * g, float * b, float * a )

static

calf_knob_get_type()

GType calf_knob_get_type

(

void

)

calf_knob_incr()

void calf_knob_incr ( GtkWidget * widget, int dir_down )

static

calf_knob_init()

void calf_knob_init ( CalfKnob * self )

static

calf_knob_key_press()

gboolean calf_knob_key_press ( GtkWidget * widget, GdkEventKey * event )

static

calf_knob_key_release()

gboolean calf_knob_key_release ( GtkWidget * widget, GdkEventKey * event )

static

calf_knob_leave()

gboolean calf_knob_leave ( GtkWidget * widget, GdkEventCrossing * ev )

static

calf_knob_new()

GtkWidget * calf_knob_new

(

)

calf_knob_new_with_adjustment()

GtkWidget * calf_knob_new_with_adjustment

(

GtkAdjustment *

_adjustment

)

calf_knob_pointer_motion()

gboolean calf_knob_pointer_motion ( GtkWidget * widget, GdkEventMotion * event )

static

calf_knob_scroll()

gboolean calf_knob_scroll ( GtkWidget * widget, GdkEventScroll * event )

static

calf_knob_set_pixbuf()

void calf_knob_set_pixbuf	(	CalfKnob *	self,
		GdkPixbuf *	pixbuf )

calf_knob_set_size()

void calf_knob_set_size	(	CalfKnob *	self,
		int	size )

calf_knob_size_request()

void calf_knob_size_request ( GtkWidget * widget, GtkRequisition * requisition )

static

calf_knob_value_changed()

gboolean calf_knob_value_changed ( gpointer obj )

static

deadzone()

float deadzone ( GtkWidget * widget, float value, float incr )

inlinestatic

endless()

float endless ( float value )

inlinestatic