static void draw_background(t_dsp_tilde *x, t_object *view, t_rect *rect)
{
t_elayer *g = ebox_start_layer((t_ebox *)x, cream_sym_background_layer, rect->width, rect->height);
if (g)
{
if(x->f_state)
{
egraphics_set_color_rgba(g, &x->f_color_logo);
}
else
{
egraphics_set_color_rgba(g, &x->f_color_border);
}
egraphics_circle(g, round(rect->width * 0.5f - 0.5f), round(rect->width * 0.5f - 0.5f), round(rect->width * 0.15f - 0.5f));
egraphics_fill(g);
egraphics_set_line_width(g, 2.);
egraphics_arc(g, round(rect->width * 0.5f - 0.5f), round(rect->width * 0.5f - 0.5f), round(rect->width * 0.25f - 0.5f), EPD_PI, EPD_2PI);
egraphics_stroke(g);
egraphics_arc(g, round(rect->width * 0.5f - 0.5f), round(rect->width * 0.5f - 0.5f), round(rect->width * 0.35f - 0.5f), EPD_PI, EPD_2PI);
egraphics_stroke(g);
ebox_end_layer((t_ebox*)x, cream_sym_background_layer);
}
ebox_paint_layer((t_ebox *)x, cream_sym_background_layer, 0.f, 0.f);
}
void draw_background(t_meter *x, t_object *view, t_rect *rect)
{
int i;
t_elayer *g = ebox_start_layer((t_ebox *)x, gensym("background_layer"), rect->width, rect->height);
if (g)
{
egraphics_set_color_rgba(g, &x->f_color_border);
if(!x->f_direction)
{
for(i = 1; i < 13; i++)
{
egraphics_move_to(g, 0., i * rect->height / 13.f);
egraphics_line_to(g, rect->width, i * rect->height / 13.f);
egraphics_stroke(g);
}
}
else
{
for(i = 1; i < 13; i++)
{
egraphics_move_to(g, i * rect->width / 13.f, 0.f);
egraphics_line_to(g, i * rect->width / 13.f, rect->height);
egraphics_stroke(g);
}
}
ebox_end_layer((t_ebox*)x, gensym("background_layer"));
}
ebox_paint_layer((t_ebox *)x, gensym("background_layer"), 0.f, 0.f);
}
void draw_background(t_hoa_scope *x, t_object *view, t_rect *rect)
{
t_matrix transform;
t_rgba black = rgba_addContrast(x->f_color_bg, -contrast_black);
t_rgba white = rgba_addContrast(x->f_color_bg, contrast_white);
t_elayer *g = ebox_start_layer((t_ebox *)x, hoa_sym_background_layer, rect->width, rect->height);
if (g)
{
egraphics_matrix_init(&transform, 1, 0, 0, -1, x->f_center, x->f_center);
egraphics_set_matrix(g, &transform);
double angle, x1, x2, y1, y2, cosa, sina;
for(int i = 0; i < (x->f_order * 2 + 2) ; i++)
{
angle = ((double)(i - 0.5) / (x->f_order * 2 + 2) * HOA_2PI);
cosa = cos(angle);
sina = sin(angle);
x1 = cosa * x->f_radius * 0.2;
y1 = sina * x->f_radius * 0.2;
x2 = cosa * x->f_radius;
y2 = sina * x->f_radius;
egraphics_move_to(g, x1, y1);
egraphics_line_to(g, x2, y2);
egraphics_set_line_width(g, 3);
egraphics_set_color_rgba(g, &white);
egraphics_stroke(g);
egraphics_set_color_rgba(g, &black);
egraphics_set_line_width(g, 1);
egraphics_stroke(g);
}
for(int i = 5; i > 0; i--)
{
egraphics_set_line_width(g, 3);
egraphics_set_color_rgba(g, &white);
egraphics_arc(g, 0, 0, (double)i * 0.2 * x->f_radius, 0., HOA_2PI);
egraphics_stroke(g);
egraphics_set_line_width(g, 1);
egraphics_set_color_rgba(g, &black);
egraphics_stroke(g);
}
ebox_end_layer((t_ebox*)x, hoa_sym_background_layer);
}
ebox_paint_layer((t_ebox *)x, hoa_sym_background_layer, 0., 0.);
}
void draw_background(t_matrixctrl *x, t_object *view, t_rect *rect)
{
t_elayer *g = ebox_start_layer((t_ebox *)x, cream_sym_background_layer, rect->width, rect->height);
int i, j, incx, incY;
int block_width = rect->width / x->f_size.x;
int block_height = rect->height / x->f_size.y;
if (g)
{
for(incx = 0, i = 0; i < x->f_size.x; i++, incx += block_width)
{
for(incY = 0, j = 0; j < x->f_size.y; j++, incY += block_height)
{
if(x->f_values[j * (long)x->f_size.x + i])
{
egraphics_set_color_rgba(g, &x->f_color_on);
egraphics_rectangle_rounded(g, incx+1, incY+1, block_width-2, block_height-2, 1);
egraphics_fill(g);
}
egraphics_set_color_rgba(g, &x->f_color_border);
egraphics_rectangle_rounded(g, incx+1, incY+1, block_width-2, block_height-2, 1);
egraphics_stroke(g);
}
}
ebox_end_layer((t_ebox*)x, cream_sym_background_layer);
}
ebox_paint_layer((t_ebox *)x, cream_sym_background_layer, 0, 0);
}
static void draw_signalXY(t_scope *x, t_object *view, t_rect *rect)
{
t_elayer *g = ebox_start_layer((t_ebox *)x, cream_sym_signal_layer, rect->width, rect->height);
if (g)
{
float i;
float ratioy = -rect->height / pd_clip_min((x->f_range[1] - x->f_range[0]), 0.001);
float ratiox = rect->width / pd_clip_min((x->f_range[1] - x->f_range[0]), 0.001);
int increment = pd_clip_min((float)x->f_signal_size / (float)x->f_display_size, 1);
egraphics_set_color_rgba(g, &x->f_color_signal);
egraphics_set_line_width(g, 2);
egraphics_move_to(g, (x->f_buffer_x[0] - x->f_range[0]) * ratiox, (x->f_buffer_y[0] - x->f_range[0]) * ratioy + rect->height);
for(i = increment; i < x->f_signal_size; i += increment)
{
egraphics_line_to(g, (x->f_buffer_x[(int)i] - x->f_range[0]) * ratiox, (x->f_buffer_y[(int)i] - x->f_range[0]) * ratioy + rect->height);
}
egraphics_stroke(g);
x->f_index = 0;
ebox_end_layer((t_ebox *)x, cream_sym_signal_layer);
}
ebox_paint_layer((t_ebox *)x, cream_sym_signal_layer, 0., 0.);
}
void draw_buffer(t_carray *x, t_object *view, t_rect *rect)
{
int i;
float x1, y1;
t_elayer *g = ebox_start_layer((t_ebox *)x, gensym("buffer_layer"), rect->width, rect->height);
if(g)
{
post("%ld %i", (long)x->f_buffer, x->f_buffer_size);
if(x->f_buffer_size && x->f_buffer)
{
egraphics_set_line_width(g, 2);
y1 = (x->f_buffer[0] * 0.5f + 0.5f) * rect->height;
egraphics_move_to(g, 0, rect->height - x->f_buffer[0] * rect->height);
for(i = 1; i < x->f_buffer_size; i++)
{
x1 = ((float)i / (float)x->f_buffer_size) * rect->width;
y1 = (x->f_buffer[i] * 0.5f + 0.5f) * rect->height;
egraphics_line_to(g, x1, y1);
post("%f", x->f_buffer[i]);
}
egraphics_stroke(g);
post("array draw");
}
ebox_end_layer((t_ebox*)x, gensym("buffer_layer"));
}
ebox_paint_layer((t_ebox *)x, gensym("buffer_layer"), 0., 0.);
}
void egraphics_line_fast(t_elayer *g, float x0, float y0, float x1, float y1)
{
if(g->e_state == EGRAPHICS_OPEN)
{
egraphics_move_to(g, x0, y0);
egraphics_line_to(g, x1, y1);
}
egraphics_stroke(g);
}
void hoa_space_draw_center(t_hoa_space *x, t_object *view, t_rect *rect)
{
t_rgba black, white;
black = rgba_addContrast(x->f_color_background, -0.14);
white = rgba_addContrast(x->f_color_background, 0.06);
t_elayer *g = ebox_start_layer((t_ebox *)x, gensym("center_layer"), rect->width, rect->height);
if (g)
{
egraphics_set_line_width(g, 1);
egraphics_set_color_rgba(g, &black);
egraphics_arc(g, long(x->f_center)-0.5, long(x->f_center)-0.5, x->f_radius_circle, 0., CICM_2PI);
egraphics_stroke(g);
egraphics_arc(g, long(x->f_center), long(x->f_center), x->f_radius_circle, 0., CICM_2PI);
egraphics_stroke(g);
egraphics_set_color_rgba(g, &x->f_color_background);
egraphics_arc(g, long(x->f_center)+0.5, long(x->f_center)+0.5, x->f_radius_circle, 0., CICM_2PI);
egraphics_fill(g);
ebox_end_layer((t_ebox*)x, gensym("center_layer"));
}
ebox_paint_layer((t_ebox *)x, gensym("center_layer"), 0., 0.);
}
static void draw_background(t_knob *x, t_object *view, t_rect *rect)
{
t_elayer *g = ebox_start_layer((t_ebox *)x, cream_sym_background_layer, rect->width, rect->height);
if (g)
{
const float size = rect->width * 0.5f;
egraphics_set_color_rgba(g, &x->f_color_needle);
egraphics_set_line_width(g, x->f_bdsize);
egraphics_circle(g, size, size, size - 2.f);
egraphics_stroke(g);
ebox_end_layer((t_ebox*)x, cream_sym_background_layer);
}
ebox_paint_layer((t_ebox *)x, cream_sym_background_layer, 0., 0.);
}
static void draw_needle(t_knob *x, t_object *view, t_rect *rect)
{
t_elayer *g = ebox_start_layer((t_ebox *)x, cream_sym_needle_layer, rect->width, rect->height);
if(g)
{
const float size = rect->width * 0.5f;
egraphics_set_color_rgba(g, &x->f_color_needle);
egraphics_set_line_width(g, x->f_bdsize);
if(ebox_parameter_isinverted((t_ebox *)x, 1))
{
const float ratio1 = x->f_endless ? (float)(EPD_2PI) : (float)(EPD_PI + EPD_PI2);
const float ratio2 = x->f_endless ? (float)(EPD_PI2) : (float)(EPD_PI2 + EPD_PI4);
const float angle = (1.f - ebox_parameter_getvalue_normalized((t_ebox *)x, 1)) * ratio1 + ratio2;
egraphics_line(g,
pd_abscissa(size - 10.f, angle) + size,
pd_ordinate(size - 10.f, angle) + size,
pd_abscissa(size - 2.f, angle) + size,
pd_ordinate(size - 2.f, angle) + size);
}
else
{
const float ratio1 = x->f_endless ? (float)(EPD_2PI) : (float)(EPD_PI + EPD_PI2);
const float ratio2 = x->f_endless ? (float)(EPD_PI2) : (float)(EPD_PI2 + EPD_PI4);
const float angle = ebox_parameter_getvalue_normalized((t_ebox *)x, 1) * ratio1 + ratio2;
egraphics_line(g,
pd_abscissa(size - 10.f, angle) + size,
pd_ordinate(size - 10.f, angle) + size,
pd_abscissa(size - 2.f, angle) + size,
pd_ordinate(size - 2.f, angle) + size);
}
egraphics_stroke(g);
ebox_end_layer((t_ebox*)x, cream_sym_needle_layer);
}
ebox_paint_layer((t_ebox *)x, cream_sym_needle_layer, 0., 0.);
}
void draw_background(t_number_tilde *x, t_object *view, t_rect *rect)
{
t_elayer *g = ebox_start_layer((t_ebox *)x, cream_sym_background_layer, rect->width, rect->height);
t_etext *jtl = etext_layout_create();
if (g && jtl)
{
etext_layout_set(jtl, "~", &x->j_box.b_font, 1, rect->height / 2., rect->width, 0, ETEXT_LEFT, ETEXT_JLEFT, ETEXT_NOWRAP);
etext_layout_settextcolor(jtl, &x->f_color_text);
etext_layout_draw(jtl, g);
egraphics_set_line_width(g, 2);
egraphics_set_color_rgba(g, &x->f_color_border);
egraphics_move_to(g, 0, 0);
egraphics_line_to(g, sys_fontwidth(x->j_box.b_font.c_size) + 6, rect->height / 2.);
egraphics_line_to(g, 0, rect->height);
egraphics_stroke(g);
ebox_end_layer((t_ebox*)x, cream_sym_background_layer);
}
ebox_paint_layer((t_ebox *)x, cream_sym_background_layer, 0., 0.);
etext_layout_destroy(jtl);
}
void draw_leds(t_hoa_meter *x, t_object *view, t_rect *rect)
{
int i;
float j, h, dB;
float angle_start, angle, angle_end, radius, center_x, center_y;
float led_width = 0.49 * rect->width / 18.;
t_rgba black = rgba_addContrast(x->f_color_bg, -0.14);
t_elayer *g = ebox_start_layer((t_ebox *)x, hoa_sym_leds_layer, rect->width, rect->height);
if (g)
{
h = led_width * 17.;
for(i = 0; i < x->f_meter->getNumberOfChannels(); i++)
{
if(x->f_clockwise != hoa_sym_clockwise)
angle = x->f_meter->getChannelAzimuthMapped(i) + HOA_PI2;
else
angle = -x->f_meter->getChannelAzimuthMapped(i) + HOA_PI2;
center_x = pd_abscissa(x->f_radius - h, angle);
center_y = -pd_ordinate(x->f_radius - h, angle);
angle_start = angle - x->f_meter->getChannelWidth(i) * 0.5f;
angle_end = angle + x->f_meter->getChannelWidth(i) * 0.5f;
for(j = 11, dB = -34.5; j > -1; j--, dB += 3.)
{
radius = (j + 5.) * led_width;
if(x->f_meter->getChannelEnergy(i) > dB)
{
if(j > 8)
egraphics_set_color_rgba(g, &x->f_color_cold_signal);
else if(j > 5)
egraphics_set_color_rgba(g, &x->f_color_tepid_signal);
else if(j > 2)
egraphics_set_color_rgba(g, &x->f_color_warm_signal);
else
egraphics_set_color_rgba(g, &x->f_color_hot_signal);
egraphics_set_line_width(g, led_width - pd_clip_min(360. / rect->width, 2.));
egraphics_arc(g, center_x + rect->width * 0.5f, center_y + rect->width * 0.5f, radius, angle_start, angle_end);
egraphics_stroke(g);
}
else if(j != -1)
{
egraphics_set_color_rgba(g, &black);
egraphics_set_line_width(g, led_width - pd_clip_min(360. / rect->width, 2.));
egraphics_arc(g, center_x + rect->width * 0.5f, center_y + rect->width * 0.5f, radius, angle_start, angle_end);
egraphics_stroke(g);
}
}
if(x->f_over_leds[i])
{
radius = (4.) * led_width;
egraphics_set_color_rgba(g, &x->f_color_over_signal);
egraphics_set_line_width(g, led_width - pd_clip_min(360. / rect->width, 2.));
egraphics_arc(g, center_x + rect->width * 0.5f, center_y + rect->width * 0.5f, radius, angle_start, angle_end);
egraphics_stroke(g);
}
}
ebox_end_layer((t_ebox*)x, hoa_sym_leds_layer);
}
ebox_paint_layer((t_ebox *)x, hoa_sym_leds_layer, 0., 0.);
}
void draw_background(t_hoa_meter *x, t_object *view, t_rect *rect)
{
int i;
float coso, sino, angle, x1, y1, x2, y2;
t_rgba black, white;
t_matrix transform;
t_elayer *g = ebox_start_layer((t_ebox *)x, hoa_sym_background_layer, rect->width, rect->height);
black = rgba_addContrast(x->f_color_bg, -0.14);
white = rgba_addContrast(x->f_color_bg, 0.06);
if (g)
{
egraphics_matrix_init(&transform, 1, 0, 0, -1, rect->width * .5, rect->width * .5);
egraphics_set_matrix(g, &transform);
egraphics_rotate(g, -HOA_PI2);
egraphics_set_line_width(g, 1.);
egraphics_set_color_rgba(g, &x->f_color_bg);
egraphics_arc(g, 0.f, 0.f, x->f_radius, 0., HOA_2PI);
egraphics_fill(g);
egraphics_set_color_rgba(g, &x->f_color_bg);
egraphics_arc(g, 0.f, 0.f, x->f_radius_center, 0., HOA_2PI);
egraphics_fill(g);
egraphics_set_color_rgba(g, &white);
egraphics_set_line_width(g, 1.f);
egraphics_arc(g, 1, 1, x->f_radius, 0., HOA_2PI);
egraphics_stroke(g);
egraphics_arc(g, 1, 1, x->f_radius_center, 0., HOA_2PI);
egraphics_stroke(g);
egraphics_set_color_rgba(g, &black);
egraphics_set_line_width(g, 1.f);
egraphics_arc(g, 0.f, 0.f, x->f_radius, 0., HOA_2PI);
egraphics_stroke(g);
egraphics_arc(g, 0.f, 0.f, x->f_radius_center, 0., HOA_2PI);
egraphics_stroke(g);
if(x->f_meter->getNumberOfChannels() != 1)
{
for(i = 0; i < x->f_meter->getNumberOfChannels(); i++)
{
angle = x->f_meter->getChannelAzimuthMapped(i) - x->f_meter->getChannelWidth(i) * 0.5f;
if(x->f_clockwise == hoa_sym_clockwise)
angle = -angle;
egraphics_set_line_width(g, 1.f);
coso = cosf(angle);
sino = sinf(angle);
x1 = x->f_radius_center * coso;
y1 = x->f_radius_center * sino;
x2 = x->f_radius * coso;
y2 = x->f_radius * sino;
if(isInsideRad(angle, HOA_PI4, HOA_PI + HOA_PI4))
{
egraphics_move_to(g, x1 - 0.5, y1 - 0.5);
egraphics_line_to(g, x2 - 0.5, y2 - 0.5);
}
else
{
egraphics_move_to(g, x1 + 0.5, y1 + 0.5);
egraphics_line_to(g, x2 + 0.5, y2 + 0.5);
}
egraphics_set_color_rgba(g, &white);
egraphics_stroke(g);
egraphics_move_to(g, x1, y1);
egraphics_line_to(g, x2, y2);
egraphics_set_color_rgba(g, &black);
egraphics_stroke(g);
}
}
ebox_end_layer((t_ebox*)x, hoa_sym_background_layer);
}
ebox_paint_layer((t_ebox *)x, hoa_sym_background_layer, 0., 0.);
}
void hoa_space_draw_background(t_hoa_space *x, t_object *view, t_rect *rect)
{
t_matrix transform;
t_rgba black, white;
black = rgba_addContrast(x->f_color_background, -0.14);
white = rgba_addContrast(x->f_color_background, 0.06);
t_elayer *g = ebox_start_layer((t_ebox *)x, gensym("background_layer"), rect->width, rect->height);
if (g)
{
egraphics_set_line_width(g, 1);
egraphics_set_color_rgba(g, &white);
egraphics_arc(g, long(x->f_center)-0.5, long(x->f_center)-0.5, x->f_radius_global, 0., CICM_2PI);
egraphics_fill(g);
/* Circles */
for(int i = 5; i > 0; i--)
{
//inner shadow
egraphics_set_color_rgba(g, &black);
egraphics_arc(g, long(x->f_center)-0.5, long(x->f_center)-0.5, (double)i * x->f_radius_circle, 0., CICM_2PI);
egraphics_stroke(g);
egraphics_set_color_rgba(g, &x->f_color_background);
egraphics_arc(g, long(x->f_center)+0.5, long(x->f_center)+0.5, (double)i * x->f_radius_circle, 0., CICM_2PI);
egraphics_stroke(g);
}
egraphics_matrix_init(&transform, 1, 0, 0, -1, x->f_center, x->f_center);
egraphics_set_matrix(g, &transform);
double coso, sino, angle, x1, y1, x2, y2;
for(int i = 0; i < x->f_number_of_microphones; i++)
{
egraphics_set_color_rgba(g, &black);
angle = ((double)i / x->f_number_of_microphones * CICM_2PI ) - (0.5 / x->f_number_of_microphones * CICM_2PI);
coso = cos(angle);
sino = sin(angle);
x1 = x->f_radius_circle * coso;
y1 = x->f_radius_circle * sino;
x2 = x->f_radius_global * coso;
y2 = x->f_radius_global * sino;
if(!Tools::isInsideDeg(angle / CICM_2PI * 360., 45, 225))
{
egraphics_move_to(g, x1 - 0.5, y1 - 0.5);
egraphics_line_to(g, x2 - 0.5, y2 - 0.5);
}
else
{
egraphics_move_to(g, x1 + 0.5, y1 + 0.5);
egraphics_line_to(g, x2 + 0.5, y2 + 0.5);
}
egraphics_stroke(g);
egraphics_set_color_rgba(g, &x->f_color_background);
egraphics_move_to(g, x1, y1);
egraphics_line_to(g, x2, y2);
egraphics_stroke(g);
}
ebox_end_layer((t_ebox*)x, gensym("background_layer"));
}
ebox_paint_layer((t_ebox *)x, gensym("background_layer"), 0., 0.);
}
void draw_background(t_hoa_scope_3D *x, t_object *view, t_rect *rect)
{
int i;
double y1, y2, rotateAngle;
float radius;
t_matrix transform;
t_rgba black, white;
black = white = x->f_color_bg;
black.red = clip_min(black.red - contrast_black, 0.);
black.green = clip_min(black.green - contrast_black, 0.);
black.blue = clip_min(black.blue - contrast_black, 0.);
white.red = clip_max(white.red + contrast_white, 1.);
white.green = clip_max(white.green + contrast_white, 1.);
white.blue = clip_max(white.blue + contrast_white, 1.);
t_elayer *g = ebox_start_layer((t_ebox *)x, hoa_sym_background_layer, rect->width, rect->height);
if (g)
{
egraphics_matrix_init(&transform, 1, 0, 0, -1, x->f_center, x->f_center);
egraphics_set_matrix(g, &transform);
for(i = 5; i > 0; i--)
{
radius = sin((double)i / 5. * HOA_PI2);
egraphics_set_line_width(g, 2);
egraphics_set_color_rgba(g, &white);
egraphics_arc(g, 1, 1, radius * x->f_radius, 0., HOA_2PI);
egraphics_stroke(g);
egraphics_set_line_width(g, 1);
egraphics_set_color_rgba(g, &black);
egraphics_arc(g, 0, 0, radius * x->f_radius, 0., HOA_2PI);
egraphics_stroke(g);
}
for(i = 0; i < (x->f_order * 2 + 2) ; i++)
{
rotateAngle = ((double)i / (x->f_order * 2 + 2) * HOA_2PI ) - (0.5 / (x->f_order * 2 + 2) * HOA_2PI);
egraphics_rotate(g, rotateAngle);
y1 = 0;
y2 = x->f_radius;
if(rotateAngle > HOA_PI2 && rotateAngle < HOA_PI + HOA_PI2)
{
egraphics_move_to(g, -1, long(y1));
egraphics_line_to(g, -1, long(y2));
}
else
{
egraphics_move_to(g, 1, long(y1));
egraphics_line_to(g, 1, long(y2));
}
egraphics_set_line_width(g, 1);
egraphics_set_color_rgba(g, &white);
egraphics_stroke(g);
egraphics_move_to(g, 0, y1);
egraphics_line_to(g, 0, y2);
egraphics_set_color_rgba(g, &black);
egraphics_set_line_width(g, 1);
egraphics_stroke(g);
egraphics_rotate(g, -rotateAngle);
}
ebox_end_layer((t_ebox*)x, hoa_sym_background_layer);
}
ebox_paint_layer((t_ebox *)x, hoa_sym_background_layer, 0., 0.);
}
void draw_points(t_breakpoints *x, t_object *view, t_rect *rect)
{
int i;
float abs, ord;
float max, inc;
float abs2;
float ratiox, ratioy;
float height = sys_fontheight(ebox_getfontsize((t_ebox *)x)) + 2;
t_elayer *g = ebox_start_layer((t_ebox *)x, gensym("points_layer"), rect->width, rect->height);
if (g && x->f_number_of_points)
{
ratiox = (rect->width - 4.) / (x->f_range_abscissa[1] - x->f_range_abscissa[0]);
ratioy = (rect->height - height - 4.) / (x->f_range_ordinate[1] - x->f_range_ordinate[0]);
egraphics_set_line_width(g, 2);
egraphics_set_color_rgba(g, &x->f_color_line);
if(x->f_outline_mode == 0)
{
abs = (x->f_point_abscissa[0] - x->f_range_abscissa[0]) * ratiox + 2.;
ord = rect->height - (x->f_point_ordinate[0] - x->f_range_ordinate[0]) * ratioy - 2.;
egraphics_move_to(g, abs, ord);
for(i = 0; i < x->f_number_of_points; i++)
{
abs = (x->f_point_abscissa[i] - x->f_range_abscissa[0]) * ratiox + 2.;
ord = rect->height - (x->f_point_ordinate[i] - x->f_range_ordinate[0]) * ratioy - 2.;
egraphics_line_to(g, abs, ord);
}
egraphics_stroke(g);
}
else if (x->f_outline_mode == 1 || x->f_outline_mode == 2)
{
abs = (x->f_point_abscissa[0] - x->f_range_abscissa[0]) * ratiox + 2.;
ord = rect->height - (x->f_point_ordinate[0] - x->f_range_ordinate[0]) * ratioy - 2.;
egraphics_move_to(g, abs, ord);
max = (x->f_point_abscissa[x->f_number_of_points-1] - x->f_range_ordinate[0]) * ratiox + 2.;
inc = (x->f_point_abscissa[x->f_number_of_points-1] - x->f_point_abscissa[0]) / (float)(max - abs);
abs2 = x->f_point_abscissa[0]+inc;
if(x->f_point_abscissa[x->f_number_of_points-1] == x->f_point_abscissa[x->f_number_of_points-2])
{
for(i = abs; i <= max && abs2 <= x->f_point_abscissa[x->f_number_of_points-1]+inc; i++, abs2 += inc)
{
ord = rect->height - (breakpoints_interpolation(x, abs2) - x->f_range_ordinate[0]) * ratioy - 2.;
egraphics_line_to(g, i, ord);
}
}
else
{
for(i = abs; i <= max && abs2 <= x->f_point_abscissa[x->f_number_of_points-1]; i++, abs2 += inc)
{
ord = rect->height - (breakpoints_interpolation(x, abs2) - x->f_range_ordinate[0]) * ratioy - 2.;
egraphics_line_to(g, i, ord);
}
}
egraphics_stroke(g);
}
egraphics_set_color_rgba(g, &x->f_color_point);
for(i = 0; i < x->f_number_of_points; i++)
{
abs = (x->f_point_abscissa[i] - x->f_range_abscissa[0]) * ratiox + 2;
ord = rect->height - (x->f_point_ordinate[i] - x->f_range_ordinate[0]) * ratioy - 2;
if(i == x->f_point_hover || i == x->f_point_selected)
{
egraphics_circle(g, abs, ord, 4.);
}
else
egraphics_circle(g, abs, ord, 3.);
egraphics_fill(g);
}
}
if(g)
{
egraphics_set_color_rgba(g, &x->f_color_border);
egraphics_set_line_width(g, 2.);
egraphics_line_fast(g, -2, height - 1, rect->width+4, height - 1);
ebox_end_layer((t_ebox*)x, gensym("points_layer"));
}
ebox_paint_layer((t_ebox *)x, gensym("points_layer"), 0., 0.);
}
void draw_harmonics(t_hoa_scope *x, t_object *view, t_rect *rect)
{
char pathLength;
t_matrix transform;
t_elayer *g = ebox_start_layer((t_ebox *)x, hoa_sym_harmonics_layer, rect->width, rect->height);
if(g)
{
egraphics_rotate(g, HOA_PI);
egraphics_set_line_width(g, 1);
egraphics_matrix_init(&transform, 1, 0, 0, -1, x->f_center, x->f_center);
egraphics_set_matrix(g, &transform);
// positive harmonics
pathLength = 0;
egraphics_set_color_rgba(g, &x->f_color_ph);
for(int i = 0; i < x->f_scope->getNumberOfPoints(); i++)
{
if(x->f_scope->getValue(i) >= 0)
{
if(!pathLength)
{
egraphics_move_to(g, x->f_scope->getAbscissa(i) * x->f_radius, x->f_scope->getOrdinate(i) * x->f_radius);
pathLength++;
}
else
{
egraphics_line_to(g, x->f_scope->getAbscissa(i) * x->f_radius, x->f_scope->getOrdinate(i) * x->f_radius);
}
}
}
egraphics_close_path(g);
if(pathLength)
egraphics_stroke(g);
// negative harmonics
pathLength = 0;
egraphics_set_color_rgba(g, &x->f_color_nh);
for(int i = 0; i < x->f_scope->getNumberOfPoints(); i++)
{
if(x->f_scope->getValue(i) < 0)
{
if(!pathLength)
{
egraphics_move_to(g, x->f_scope->getAbscissa(i) * x->f_radius, x->f_scope->getOrdinate(i) * x->f_radius);
pathLength++;
}
else
{
egraphics_line_to(g, x->f_scope->getAbscissa(i) * x->f_radius, x->f_scope->getOrdinate(i) * x->f_radius);
}
}
}
egraphics_close_path(g);
if(pathLength)
egraphics_stroke(g);
ebox_end_layer((t_ebox *)x, hoa_sym_harmonics_layer);
}
ebox_paint_layer((t_ebox *)x, hoa_sym_harmonics_layer, 0., 0.);
}
