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cont'd work on Pin Dialog Display

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This commit is contained in:
Robin Gareus 2016-03-28 18:25:17 +02:00
parent bff4972e5b
commit ecf5bee4c5
2 changed files with 73 additions and 24 deletions
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92
gtk2_ardour/plugin_pin_dialog.cc
View File

@ -18,6 +18,7 @@
*/
#include "gtkmm2ext/utils.h"
#include "gtkmm2ext/rgb_macros.h"
#include "plugin_pin_dialog.h"
#include "gui_thread.h"
@ -31,10 +32,10 @@ using namespace std;
using namespace Gtk;
using namespace Gtkmm2ext;
PluginPinDialog::PluginPinDialog (boost::shared_ptr<ARDOUR::PluginInsert> pi)
: ArdourWindow (string_compose (_("Pin Configuration: %1"), pi->name ()))
, _pi (pi)
, _pin_box_size (4)
{
assert (pi->owner ()); // Route
@ -51,8 +52,18 @@ PluginPinDialog::PluginPinDialog (boost::shared_ptr<ARDOUR::PluginInsert> pi)
// TODO min. width depending on # of pins.
darea.set_size_request(600, 200);
HBox* hbox = manage (new HBox);
hbox->pack_start (darea, true, true);
// TODO add info/settings table
// * show _pi->strict_io() -- inherited from route
// * show _pi->custom_cfg()
// Add/Remove instances
// Add/Remove output ports
// Reset Button custom-config to "Automatic"
VBox* vbox = manage (new VBox);
vbox->pack_start (darea, true, true);
vbox->pack_start (*hbox, true, true);
add (*vbox);
}
@ -66,6 +77,26 @@ PluginPinDialog::plugin_reconfigured ()
darea.queue_draw ();
}
void
PluginPinDialog::set_color (cairo_t* cr, bool midi)
{
// see also gtk2_ardour/processor_box.cc
static const uint32_t audio_port_color = 0x4A8A0EFF; // Green
static const uint32_t midi_port_color = 0x960909FF; //Red
if (midi) {
cairo_set_source_rgb (cr,
UINT_RGBA_R_FLT(midi_port_color),
UINT_RGBA_G_FLT(midi_port_color),
UINT_RGBA_B_FLT(midi_port_color));
} else {
cairo_set_source_rgb (cr,
UINT_RGBA_R_FLT(audio_port_color),
UINT_RGBA_G_FLT(audio_port_color),
UINT_RGBA_B_FLT(audio_port_color));
}
}
void
PluginPinDialog::draw_io_pins (cairo_t* cr, double y0, double width, uint32_t n_total, uint32_t n_midi, bool input)
{
@ -83,15 +114,21 @@ PluginPinDialog::draw_io_pins (cairo_t* cr, double y0, double width, uint32_t n_
cairo_set_source_rgb (cr, 0, 0, 0);
cairo_stroke_preserve (cr);
if (i < n_midi) {
cairo_set_source_rgb (cr, 1, 0, 0);
} else {
cairo_set_source_rgb (cr, 0, 1, 0);
}
set_color (cr, i < n_midi);
cairo_fill (cr);
}
}
bool
PluginPinDialog::is_valid_port (uint32_t i, uint32_t n_total, uint32_t n_midi, bool midi)
{
if (!midi) { i += n_midi; }
if (i >= n_total) {
return false;
}
return true;
}
double
PluginPinDialog::pin_x_pos (uint32_t i, double x0, double width, uint32_t n_total, uint32_t n_midi, bool midi)
{
@ -103,35 +140,36 @@ void
PluginPinDialog::draw_plugin_pins (cairo_t* cr, double x0, double y0, double width, uint32_t n_total, uint32_t n_midi, bool input)
{
// see also ProcessorEntry::PortIcon::on_expose_event
const double dxy = rint (max (6., 8. * UIConfiguration::instance().get_ui_scale()));
const double dxy = _pin_box_size;
for (uint32_t i = 0; i < n_total; ++i) {
double x = rint (x0 + (i + 1) * width / (1. + n_total)) - .5;
cairo_rectangle (cr, x - dxy * .5, input ? y0 - dxy : y0, 1 + dxy, dxy);
if (i < n_midi) {
cairo_set_source_rgb (cr, 1, 0, 0);
} else {
cairo_set_source_rgb (cr, 0, 1, 0);
}
set_color (cr, i < n_midi);
cairo_fill(cr);
}
}
void
PluginPinDialog::draw_connection (cairo_t* cr, double x0, double x1, double y0, double y1, bool midi)
PluginPinDialog::draw_connection (cairo_t* cr, double x0, double x1, double y0, double y1, bool midi, bool dashed)
{
double bz = 2 * _pin_box_size;
cairo_move_to (cr, x0, y0);
cairo_curve_to (cr, x0, y0 + 10, x1, y1 - 10, x1, y1);
cairo_curve_to (cr, x0, y0 + bz, x1, y1 - bz, x1, y1);
cairo_set_line_width (cr, 3.0);
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
cairo_set_source_rgb (cr, 1, 0, 0);
if (midi) {
cairo_set_source_rgb (cr, 1, 0, 0);
} else {
cairo_set_source_rgb (cr, 0, 1, 0);
if (dashed) {
const double dashes[] = { 5, 7 };
cairo_set_dash (cr, dashes, 2, 0);
}
set_color (cr, midi);
cairo_stroke (cr);
if (dashed) {
cairo_set_dash (cr, 0, 0, 0);
}
}
bool
@ -141,6 +179,8 @@ PluginPinDialog::darea_expose_event (GdkEventExpose* ev)
double const width = a.get_width();
double const height = a.get_height();
_pin_box_size = rint (max (6., 8. * UIConfiguration::instance().get_ui_scale()));
cairo_t* cr = gdk_cairo_create (darea.get_window()->gobj());
cairo_rectangle (cr, ev->area.x, ev->area.y, ev->area.width, ev->area.height);
@ -183,7 +223,7 @@ PluginPinDialog::darea_expose_event (GdkEventExpose* ev)
if (sources.n_midi() == 0 && pc_in_midi > 0 && pc_out_midi > 0) {
double x0 = rint (width / (1. + pc_in)) - .5;
double x1 = rint (width / (1. + pc_out)) - .5;
draw_connection (cr, x0, x1, y_in, y_out, true);
draw_connection (cr, x0, x1, y_in, y_out, true, true);
}
for (uint32_t i = 0; i < plugins; ++i) {
@ -204,9 +244,12 @@ PluginPinDialog::darea_expose_event (GdkEventExpose* ev)
for (ChanMapping::TypeMapping::const_iterator c = (*t).second.begin (); c != (*t).second.end () ; ++c) {
uint32_t pn = (*c).first; // pin
uint32_t pb = (*c).second;
if (!is_valid_port (pb, pc_in, pc_in_midi, is_midi)) {
continue;
}
double c_x0 = pin_x_pos (pb, 0, width, pc_in, pc_in_midi, is_midi);
double c_x1 = pin_x_pos (pn, x0 - bxw2, bxw, sinks.n_total (), sinks.n_midi (), is_midi);
draw_connection (cr, c_x0, c_x1, y_in, yc - bxh2, is_midi);
draw_connection (cr, c_x0, c_x1, y_in, yc - bxh2 - _pin_box_size, is_midi);
}
}
@ -215,9 +258,12 @@ PluginPinDialog::darea_expose_event (GdkEventExpose* ev)
for (ChanMapping::TypeMapping::const_iterator c = (*t).second.begin (); c != (*t).second.end () ; ++c) {
uint32_t pn = (*c).first; // pin
uint32_t pb = (*c).second;
if (!is_valid_port (pb, pc_out, pc_out_midi, is_midi)) {
continue;
}
double c_x0 = pin_x_pos (pn, x0 - bxw2, bxw, sources.n_total (), sources.n_midi (), is_midi);
double c_x1 = pin_x_pos (pb, 0, width, pc_out, pc_out_midi, is_midi);
draw_connection (cr, c_x0, c_x1, yc + bxh2, y_out, is_midi);
draw_connection (cr, c_x0, c_x1, yc + bxh2 + _pin_box_size, y_out, is_midi);
}
}
}

5
gtk2_ardour/plugin_pin_dialog.h
View File

@ -44,12 +44,15 @@ private:
void draw_io_pins (cairo_t*, double, double, uint32_t, uint32_t, bool);
void draw_plugin_pins (cairo_t*, double, double, double, uint32_t, uint32_t, bool);
void draw_connection (cairo_t*, double, double, double, double, bool);
void draw_connection (cairo_t*, double, double, double, double, bool, bool dashed = false);
bool is_valid_port (uint32_t, uint32_t, uint32_t, bool);
void set_color (cairo_t*, bool);
double pin_x_pos (uint32_t, double, double, uint32_t, uint32_t, bool);
PBD::ScopedConnectionList _plugin_connections;
boost::shared_ptr<ARDOUR::PluginInsert> _pi;
double _pin_box_size;
};
#endif