ctl_pattern.cpp File Reference

#include "config.h"
#include <calf/drawingutils.h>
#include <calf/ctl_pattern.h>
#include <gdk/gdk.h>
#include <stdint.h>
#include <algorithm>

Macros
#define	RGBAtoINT(r, g, b, a)
#define	INTtoR(color)
#define	INTtoG(color)
#define	INTtoB(color)
#define	INTtoA(color)

Functions
static GdkRectangle	calf_pattern_handle_rect (CalfPattern *p, int bar, int beat, double value)
static void	calf_pattern_draw_background (GtkWidget *wi, cairo_t *cr)
void	calf_pattern_draw_handle (GtkWidget *wi, cairo_t *cr, int bar, int beat, int x, int y, double value, float alpha, bool outline)
static gboolean	calf_pattern_expose (GtkWidget *widget, GdkEventExpose *event)
static calf_pattern_handle	calf_pattern_get_handle_at (CalfPattern *p, double x, double y)
static double	calf_pattern_get_drag_value (CalfPattern *p, double y, double value)
static double	calf_pattern_get_value_from_y (CalfPattern *p, double y)
static gboolean	calf_pattern_pointer_motion (GtkWidget *widget, GdkEventMotion *event)
static gboolean	calf_pattern_button_press (GtkWidget *widget, GdkEventButton *event)
static gboolean	calf_pattern_button_release (GtkWidget *widget, GdkEventButton *event)
static gboolean	calf_pattern_scroll (GtkWidget *widget, GdkEventScroll *event)
static gboolean	calf_pattern_leave (GtkWidget *widget, GdkEventCrossing *event)
static void	calf_pattern_size_request (GtkWidget *widget, GtkRequisition *requisition)
static void	calf_pattern_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
static void	calf_pattern_class_init (CalfPatternClass *klass)
static void	calf_pattern_unrealize (GtkWidget *widget, CalfPattern *p)
static void	calf_pattern_init (CalfPattern *p)
GtkWidget *	calf_pattern_new ()
GType	calf_pattern_get_type (void)

Macro Definition Documentation

INTtoA

#define INTtoA

(

color

)

Value:

(float)((color & 0x000000ff) >>  0) / 255.f

INTtoB

#define INTtoB

(

color

)

Value:

(float)((color & 0x0000ff00) >>  8) / 255.f

INTtoG

#define INTtoG

(

color

)

Value:

(float)((color & 0x00ff0000) >> 16) / 255.f

INTtoR

#define INTtoR

(

color

)

Value:

(float)((color & 0xff000000) >> 24) / 255.f

RGBAtoINT

#define RGBAtoINT	(		r,
			g,
			b,
			a )

Value:

((uint32_t)(r * 255) << 24) + ((uint32_t)(g * 255) << 16) + ((uint32_t)(b * 255) << 8) + (uint32_t)(a * 255)

Function Documentation

calf_pattern_button_press()

gboolean calf_pattern_button_press ( GtkWidget * widget, GdkEventButton * event )

static

calf_pattern_button_release()

gboolean calf_pattern_button_release ( GtkWidget * widget, GdkEventButton * event )

static

calf_pattern_class_init()

void calf_pattern_class_init ( CalfPatternClass * klass )

static

calf_pattern_draw_background()

void calf_pattern_draw_background ( GtkWidget * wi, cairo_t * cr )

static

calf_pattern_draw_handle()

void calf_pattern_draw_handle	(	GtkWidget *	wi,
		cairo_t *	cr,
		int	bar,
		int	beat,
		int	x,
		int	y,
		double	value,
		float	alpha,
		bool	outline )

calf_pattern_expose()

gboolean calf_pattern_expose ( GtkWidget * widget, GdkEventExpose * event )

static

calf_pattern_get_drag_value()

double calf_pattern_get_drag_value ( CalfPattern * p, double y, double value )

static

calf_pattern_get_handle_at()

calf_pattern_handle calf_pattern_get_handle_at ( CalfPattern * p, double x, double y )

static

calf_pattern_get_type()

GType calf_pattern_get_type

(

void

)

calf_pattern_get_value_from_y()

double calf_pattern_get_value_from_y ( CalfPattern * p, double y )

static

calf_pattern_handle_rect()

GdkRectangle calf_pattern_handle_rect ( CalfPattern * p, int bar, int beat, double value )

static

calf_pattern_init()

void calf_pattern_init ( CalfPattern * p )

static

calf_pattern_leave()

gboolean calf_pattern_leave ( GtkWidget * widget, GdkEventCrossing * event )

static

calf_pattern_new()

GtkWidget * calf_pattern_new

(

)

calf_pattern_pointer_motion()

gboolean calf_pattern_pointer_motion ( GtkWidget * widget, GdkEventMotion * event )

static

calf_pattern_scroll()

gboolean calf_pattern_scroll ( GtkWidget * widget, GdkEventScroll * event )

static

calf_pattern_size_allocate()

void calf_pattern_size_allocate ( GtkWidget * widget, GtkAllocation * allocation )

static

calf_pattern_size_request()

void calf_pattern_size_request ( GtkWidget * widget, GtkRequisition * requisition )

static

calf_pattern_unrealize()

void calf_pattern_unrealize ( GtkWidget * widget, CalfPattern * p )

static