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Add support for routing the Gen 4 DSP I/O

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This commit is contained in:
Geoffrey D. Bennett
2023-11-30 00:43:09 +10:30
parent dfa40c79b0
commit 658f946202
4 changed files with 96 additions and 28 deletions
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27
src/routing-lines.c
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@@ -10,6 +10,10 @@ static const double dash_dotted[] = { 1, 10 };
// dash when dragging and not connected
static const double dash[] = { 4 };
// is a port category a mixer or DSP port, therefore at the
// top/bottom?
#define IS_MIXER(x) ((x) == PC_MIX || (x) == PC_DSP)
static void choose_line_colour(
struct routing_src *r_src,
struct routing_snk *r_snk,
@@ -53,8 +57,8 @@ static void choose_line_colour(
}
// mix <-> non-mix, add blue
if ((r_src->port_category == PC_MIX) !=
(r_snk->port_category == PC_MIX)) {
if (IS_MIXER(r_src->port_category) !=
IS_MIXER(r_snk->port_category)) {
*b = 0.5;
}
@@ -166,10 +170,10 @@ static void draw_connection(
cairo_t *cr,
double x1,
double y1,
int src_is_mixer,
int src_port_category,
double x2,
double y2,
int snk_is_mixer,
int snk_port_category,
double r,
double g,
double b,
@@ -177,6 +181,9 @@ static void draw_connection(
) {
double x3 = x1, y3 = y1, x4 = x2, y4 = y2;
int src_is_mixer = IS_MIXER(src_port_category);
int snk_is_mixer = IS_MIXER(snk_port_category);
// vertical/horizontal?
if (src_is_mixer == snk_is_mixer) {
double f1 = 0.3;
@@ -241,7 +248,7 @@ static void get_src_center(
double *y
) {
get_widget_center(r_src->widget2, parent, x, y);
if (r_src->port_category == PC_MIX)
if (IS_MIXER(r_src->port_category))
(*y)++;
}
@@ -252,7 +259,7 @@ static void get_snk_center(
double *y
) {
get_widget_center(r_snk->elem->widget2, parent, x, y);
if (r_snk->port_category == PC_MIX)
if (IS_MIXER(r_snk->port_category))
(*y)++;
}
@@ -314,8 +321,8 @@ void draw_routing_lines(
// draw the connection
draw_connection(
cr,
x1, y1, r_src->port_category == PC_MIX,
x2, y2, r_snk->port_category == PC_MIX,
x1, y1, r_src->port_category,
x2, y2, r_snk->port_category,
r, g, b, 2
);
}
@@ -376,8 +383,8 @@ void draw_drag_line(
if (card->src_drag && card->snk_drag) {
draw_connection(
cr,
x1, y1, card->src_drag->port_category == PC_MIX,
x2, y2, card->snk_drag->port_category == PC_MIX,
x1, y1, card->src_drag->port_category,
x2, y2, card->snk_drag->port_category,
0, 0, 0, 2
);