/*
- Copyright (C) 2002-2009 Paul Davis
+ Copyright (C) 2002-2009 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <iostream>
#include "ardour/bundle.h"
+#include "ardour/types.h"
#include "port_matrix_column_labels.h"
#include "port_matrix.h"
+#include "port_matrix_body.h"
+#include "utils.h"
-PortMatrixColumnLabels::PortMatrixColumnLabels (PortMatrixBody* b)
- : PortMatrixComponent (b)
+using namespace std;
+
+PortMatrixColumnLabels::PortMatrixColumnLabels (PortMatrix* m, PortMatrixBody* b)
+ : PortMatrixLabels (m, b),
+ _overhang (0)
{
-
+
}
void
_longest_bundle_name = 0;
/* width of the longest channel name */
_longest_channel_name = 0;
- /* height of highest bit of text */
+ /* height of highest bit of text (apart from group names) */
_highest_text = 0;
-
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->column_bundles().begin (); i != _body->column_bundles().end(); ++i) {
+ /* width of the whole thing */
+ _width = 0;
+ _highest_group_name = 0;
- cairo_text_extents_t ext;
- cairo_text_extents (cr, (*i)->name().c_str(), &ext);
- if (ext.width > _longest_bundle_name) {
- _longest_bundle_name = ext.width;
- }
- if (ext.height > _highest_text) {
- _highest_text = ext.height;
- }
+ for (PortGroupList::List::const_iterator i = _matrix->columns()->begin(); i != _matrix->columns()->end(); ++i) {
+ PortGroup::BundleList const c = _matrix->columns()->bundles();
+ for (PortGroup::BundleList::const_iterator j = c.begin (); j != c.end(); ++j) {
- for (uint32_t j = 0; j < (*i)->nchannels (); ++j) {
-
- cairo_text_extents (
- cr,
- (*i)->channel_name (j).c_str(),
- &ext
- );
-
- if (ext.width > _longest_channel_name) {
- _longest_channel_name = ext.width;
+ cairo_text_extents_t ext;
+ cairo_text_extents (cr, j->bundle->name().c_str(), &ext);
+ if (ext.width > _longest_bundle_name) {
+ _longest_bundle_name = ext.width;
}
+
if (ext.height > _highest_text) {
_highest_text = ext.height;
}
+
+ for (uint32_t k = 0; k < j->bundle->nchannels (); ++k) {
+
+ cairo_text_extents (
+ cr,
+ j->bundle->channel_name (k).c_str(),
+ &ext
+ );
+
+ if (ext.width > _longest_channel_name) {
+ _longest_channel_name = ext.width;
+ }
+
+ if (ext.height > _highest_text) {
+ _highest_text = ext.height;
+ }
+ }
+ }
+
+ _width += group_size (*i) * grid_spacing ();
+
+ cairo_text_extents_t ext;
+ cairo_text_extents (cr, (*i)->name.c_str(), &ext);
+ if (ext.height > _highest_group_name) {
+ _highest_group_name = ext.height;
}
}
cairo_destroy (cr);
gdk_pixmap_unref (pm);
- /* width and height of the whole thing */
-
- _width = 0;
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->column_bundles().begin (); i != _body->column_bundles().end(); ++i) {
- _width += (*i)->nchannels() * column_width();
+ /* height of the whole thing */
+
+ int a = _longest_bundle_name + 4 * name_pad();
+ if (!_matrix->show_only_bundles()) {
+ a += _longest_channel_name;
}
- _height =
- (_longest_bundle_name + _longest_channel_name + 4 * name_pad()) * sin (angle())
- + _highest_text * cos (angle());
+ double const parallelogram_height = a * sin (angle()) + _highest_text * cos (angle());
- _width += _height / tan (angle ());
+ _height = parallelogram_height + _highest_group_name + 2 * name_pad();
+
+ _overhang = parallelogram_height / tan (angle ());
+ _width += _overhang;
}
-uint32_t
-PortMatrixColumnLabels::basic_text_x_pos (int c) const
+double
+PortMatrixColumnLabels::basic_text_x_pos (int) const
{
- return column_width() / 2 +
+ return grid_spacing() / 2 +
_highest_text / (2 * sin (angle ()));
}
cairo_rectangle (cr, 0, 0, _width, _height);
cairo_fill (cr);
+ /* PORT GROUP NAME */
+
+ double x = 0;
+ double y = 0;
+
+ if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
+ x = slanted_height() / tan (angle());
+ y = _highest_group_name + name_pad();
+ } else {
+ x = 0;
+ y = _height - name_pad();
+ }
+
+ int g = 0;
+ for (PortGroupList::List::const_iterator i = _matrix->columns()->begin(); i != _matrix->columns()->end(); ++i) {
+
+ /* compute width of this group */
+ uint32_t w = 0;
+ if (!(*i)->visible()) {
+ w = grid_spacing ();
+ } else {
+ if (_matrix->show_only_bundles()) {
+ w = (*i)->bundles().size() * grid_spacing();
+ } else {
+ w = (*i)->total_channels() * grid_spacing();
+ }
+ }
+
+ if (w == 0) {
+ continue;
+ }
+
+ /* rectangle */
+ set_source_rgb (cr, get_a_group_colour (g));
+ double const rh = _highest_group_name + 2 * name_pad();
+ if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
+ cairo_rectangle (cr, x, 0, w, rh);
+ } else {
+ cairo_rectangle (cr, x, _height - rh, w, rh);
+ }
+ cairo_fill (cr);
+
+ string const upper = Glib::ustring ((*i)->name).uppercase ();
+ pair<string, double> const display = fit_to_pixels (cr, upper, w);
+
+ /* plot it */
+ set_source_rgb (cr, text_colour());
+ cairo_move_to (cr, x + (w - display.second) / 2, y);
+ cairo_show_text (cr, display.first.c_str());
+
+ x += w;
+ ++g;
+
+ }
+
/* BUNDLE PARALLELOGRAM-TYPE-THING AND NAME */
- uint32_t x = 0;
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->column_bundles().begin (); i != _body->column_bundles().end(); ++i) {
+ x = 0;
+ int N = 0;
- Gdk::Color colour = get_a_bundle_colour (i - _body->column_bundles().begin ());
- set_source_rgb (cr, colour);
+ for (PortGroupList::List::const_iterator i = _matrix->columns()->begin(); i != _matrix->columns()->end(); ++i) {
- uint32_t const w = (*i)->nchannels() * column_width();
+ if ((*i)->visible ()) {
- uint32_t x_ = x;
- uint32_t y_ = _height;
-
- cairo_move_to (cr, x_, y_);
- x_ += w;
- cairo_line_to (cr, x_, y_);
- x_ += _height / tan (angle ());
- y_ -= _height;
- cairo_line_to (cr, x_, y_);
+ PortGroup::BundleList const & bundles = (*i)->bundles ();
+ for (PortGroup::BundleList::const_iterator j = bundles.begin (); j != bundles.end(); ++j) {
+
+ Gdk::Color c = j->has_colour ? j->colour : get_a_bundle_colour (N);
+ render_bundle_name (cr, background_colour (), c, x, 0, j->bundle);
+
+ if (_matrix->show_only_bundles()) {
+ x += grid_spacing();
+ } else {
+ x += j->bundle->nchannels () * grid_spacing();
+ }
+
+ ++N;
+ }
+
+ } else {
+
+ x += grid_spacing ();
+
+ }
+ }
+
+
+ /* PORT NAMES */
+
+ if (!_matrix->show_only_bundles()) {
+ x = 0;
+ N = 0;
+ for (PortGroupList::List::const_iterator i = _matrix->columns()->begin(); i != _matrix->columns()->end(); ++i) {
+
+ if ((*i)->visible ()) {
+
+ PortGroup::BundleList const & bundles = (*i)->bundles ();
+ for (PortGroup::BundleList::const_iterator j = bundles.begin (); j != bundles.end(); ++j) {
+
+ for (uint32_t k = 0; k < j->bundle->nchannels(); ++k) {
+ Gdk::Color c = j->has_colour ? j->colour : get_a_bundle_colour (N);
+ render_channel_name (cr, background_colour (), c, x, 0, ARDOUR::BundleChannel (j->bundle, k));
+ x += grid_spacing();
+ }
+
+ ++N;
+ }
+
+ } else {
+
+ x += grid_spacing ();
+
+ }
+ }
+ }
+}
+
+double
+PortMatrixColumnLabels::component_to_parent_x (double x) const
+{
+ return x - _body->xoffset() + _parent_rectangle.get_x();
+}
+
+double
+PortMatrixColumnLabels::parent_to_component_x (double x) const
+{
+ return x + _body->xoffset() - _parent_rectangle.get_x();
+}
+
+double
+PortMatrixColumnLabels::component_to_parent_y (double y) const
+{
+ return y + _parent_rectangle.get_y();
+}
+
+double
+PortMatrixColumnLabels::parent_to_component_y (double y) const
+{
+ return y - _parent_rectangle.get_y();
+}
+
+void
+PortMatrixColumnLabels::mouseover_changed (PortMatrixNode const &)
+{
+ clear_channel_highlights ();
+ if (_body->mouseover().column.bundle && _body->mouseover().row.bundle) {
+ add_channel_highlight (_body->mouseover().column);
+ }
+}
+
+vector<pair<double, double> >
+PortMatrixColumnLabels::port_name_shape (double xoff, double yoff) const
+{
+ vector<pair<double, double> > shape;
+
+ double const lc = _longest_channel_name + name_pad();
+ double const w = grid_spacing();
+
+ if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) {
+
+ double x_ = xoff + slanted_height() / tan (angle()) + w;
+ double y_ = yoff;
+ shape.push_back (make_pair (x_, y_));
x_ -= w;
- cairo_line_to (cr, x_, y_);
- cairo_line_to (cr, x, _height);
- cairo_fill_preserve (cr);
- set_source_rgb (cr, background_colour());
- cairo_set_line_width (cr, label_border_width());
- cairo_stroke (cr);
+ shape.push_back (make_pair (x_, y_));
+ x_ -= lc * cos (angle());
+ y_ += lc * sin (angle());
+ shape.push_back (make_pair (x_, y_));
+ x_ += w * pow (sin (angle()), 2);
+ y_ += w * sin (angle()) * cos (angle());
+ shape.push_back (make_pair (x_, y_));
+
+ } else {
+
+ double x_ = xoff;
+ double y_ = yoff + _height;
+ shape.push_back (make_pair (x_, y_));
+ x_ += w;
+ shape.push_back (make_pair (x_, y_));
+ x_ += lc * cos (angle());
+ y_ -= lc * sin (angle());
+ shape.push_back (make_pair (x_, y_));
+ x_ -= grid_spacing() * pow (sin (angle()), 2);
+ y_ -= grid_spacing() * sin (angle()) * cos (angle());
+ shape.push_back (make_pair (x_, y_));
+ }
- set_source_rgb (cr, text_colour());
+ return shape;
+}
- uint32_t const rl = 3 * name_pad() + _longest_channel_name;
+void
+PortMatrixColumnLabels::render_bundle_name (
+ cairo_t* cr, Gdk::Color fg_colour, Gdk::Color bg_colour, double xoff, double yoff, boost::shared_ptr<ARDOUR::Bundle> b
+ )
+{
+ set_source_rgb (cr, bg_colour);
+
+ double w = 0;
+ if (_matrix->show_only_bundles()) {
+ w = grid_spacing ();
+ } else {
+ w = b->nchannels() * grid_spacing();
+ }
+
+ double x_ = xoff;
+
+ uint32_t y = yoff;
+ if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
+ y += _height;
+ } else {
+ y += slanted_height();
+ }
+
+ double y_ = y;
+ cairo_move_to (cr, x_, y_);
+ x_ += w;
+ cairo_line_to (cr, x_, y_);
+ x_ += slanted_height() / tan (angle ());
+ y_ -= slanted_height();
+ cairo_line_to (cr, x_, y_);
+ x_ -= w;
+ cairo_line_to (cr, x_, y_);
+ cairo_line_to (cr, xoff, y);
+ cairo_fill_preserve (cr);
+ set_source_rgb (cr, fg_colour);
+ cairo_set_line_width (cr, label_border_width());
+ cairo_stroke (cr);
+
+ set_source_rgb (cr, text_colour());
+
+ if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
+
+ double rl = 0;
+ if (_matrix->show_only_bundles()) {
+ rl = name_pad();
+ } else {
+ rl = 3 * name_pad() + _longest_channel_name;
+ }
+ cairo_move_to (
+ cr,
+ xoff + basic_text_x_pos (0) + rl * cos (angle()),
+ yoff + _height - rl * sin (angle())
+ );
+
+ } else {
cairo_move_to (
cr,
- x + basic_text_x_pos (0) + rl * cos (angle()),
- _height - rl * sin (angle())
+ xoff + basic_text_x_pos (0),
+ yoff + slanted_height() - name_pad() * sin (angle())
);
-
- cairo_save (cr);
- cairo_rotate (cr, -angle());
- cairo_show_text (cr, (*i)->name().c_str());
- cairo_restore (cr);
-
- x += (*i)->nchannels () * column_width();
}
-
- /* PORT NAMES */
+ cairo_save (cr);
+ cairo_rotate (cr, -angle());
+ cairo_show_text (cr, b->name().c_str());
+ cairo_restore (cr);
+}
- x = 0;
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->column_bundles().begin(); i != _body->column_bundles().end(); ++i) {
-
- for (uint32_t j = 0; j < (*i)->nchannels(); ++j) {
-
- uint32_t const p = _longest_channel_name + (2 * name_pad());
- uint32_t const w = column_width();
-
- uint32_t x_ = x;
- uint32_t y_ = _height;
- cairo_move_to (cr, x_, y_);
- x_ += w;
- cairo_line_to (cr, x_, y_);
- x_ += p * cos (angle());
- y_ -= p * sin (angle());
- cairo_line_to (cr, x_, y_);
- x_ -= column_width() * pow (sin (angle()), 2);
- y_ -= column_width() * sin (angle()) * cos (angle());
- cairo_line_to (cr, x_, y_);
- cairo_line_to (cr, x, _height);
-
- Gdk::Color colour = get_a_bundle_colour (i - _body->column_bundles().begin());
- set_source_rgb (cr, colour);
- cairo_fill_preserve (cr);
- set_source_rgb (cr, background_colour());
- cairo_set_line_width (cr, label_border_width());
- cairo_stroke (cr);
-
- set_source_rgb (cr, text_colour());
- cairo_move_to (cr, x + basic_text_x_pos(j), _height - name_pad() * sin (angle()));
-
- cairo_save (cr);
- cairo_rotate (cr, -angle());
-
- cairo_show_text (
- cr,
- (*i)->channel_name(j).c_str()
+void
+PortMatrixColumnLabels::render_channel_name (
+ cairo_t* cr, Gdk::Color fg_colour, Gdk::Color bg_colour, double xoff, double yoff, ARDOUR::BundleChannel const &bc
+ )
+{
+ vector<pair<double, double> > const shape = port_name_shape (xoff, yoff);
+
+ cairo_move_to (cr, shape[0].first, shape[0].second);
+ for (uint32_t i = 1; i < 4; ++i) {
+ cairo_line_to (cr, shape[i].first, shape[i].second);
+ }
+ cairo_line_to (cr, shape[0].first, shape[0].second);
+
+ set_source_rgb (cr, bg_colour);
+ cairo_fill_preserve (cr);
+ set_source_rgb (cr, fg_colour);
+ cairo_set_line_width (cr, label_border_width());
+ cairo_stroke (cr);
+
+ set_source_rgb (cr, text_colour());
+
+ if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
+
+ cairo_move_to (
+ cr,
+ xoff + basic_text_x_pos(bc.channel),
+ yoff + _height - name_pad() * sin (angle())
+ );
+
+ } else {
+
+ double const rl = 3 * name_pad() + _longest_bundle_name;
+ cairo_move_to (
+ cr,
+ xoff + basic_text_x_pos(bc.channel) + rl * cos (angle ()),
+ yoff + slanted_height() - rl * sin (angle())
+ );
+ }
+
+ cairo_save (cr);
+ cairo_rotate (cr, -angle());
+
+ cairo_show_text (
+ cr,
+ bc.bundle->channel_name(bc.channel).c_str()
+ );
+
+ cairo_restore (cr);
+}
+
+double
+PortMatrixColumnLabels::channel_x (ARDOUR::BundleChannel const &bc) const
+{
+ return channel_to_position (bc, _matrix->columns()) * grid_spacing ();
+}
+
+double
+PortMatrixColumnLabels::channel_y (ARDOUR::BundleChannel const &) const
+{
+ return 0;
+}
+
+void
+PortMatrixColumnLabels::queue_draw_for (ARDOUR::BundleChannel const & bc)
+{
+ if (!bc.bundle) {
+ return;
+ }
+
+ if (_matrix->show_only_bundles()) {
+
+ _body->queue_draw_area (
+ component_to_parent_x (channel_x (bc)) - 1,
+ component_to_parent_y (0) - 1,
+ grid_spacing() + _height * tan (angle()) + 2,
+ _height + 2
+ );
+
+ } else {
+
+ double const x = channel_x (bc);
+ double const lc = _longest_channel_name + name_pad();
+ double const h = lc * sin (angle ()) + grid_spacing() * sin (angle()) * cos (angle());
+
+ if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
+
+ _body->queue_draw_area (
+ component_to_parent_x (x) - 1,
+ component_to_parent_y (_height - h) - 1,
+ grid_spacing() + lc * cos (angle()) + 2,
+ h + 2
);
-
- cairo_restore (cr);
- x += column_width();
+ } else if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) {
+
+ double const x_ = x + slanted_height() / tan (angle()) - lc * cos (angle());
+
+ _body->queue_draw_area (
+ component_to_parent_x (x_) - 1,
+ component_to_parent_y (0) - 1,
+ grid_spacing() + lc * cos (angle()) + 2,
+ h + 2
+ );
+
+ }
+
+ }
+}
+
+void
+PortMatrixColumnLabels::button_press (double x, double y, int b, uint32_t t)
+{
+ uint32_t cx = 0;
+ uint32_t const gh = _highest_group_name + 2 * name_pad();
+
+ bool group_name = false;
+ if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) {
+ if (y > (_height - gh)) {
+ group_name = true;
+ cx = x;
+ } else {
+ cx = x - (_height - gh - y) * tan (angle ());
+ }
+ } else {
+ if (y < gh) {
+ group_name = true;
+ cx = x - _overhang;
+ } else {
+ cx = x - (_height - y) * tan (angle ());
+ }
+ }
+
+ pair<boost::shared_ptr<PortGroup>, ARDOUR::BundleChannel> gc = position_to_group_and_channel (cx / grid_spacing(), _matrix->columns());
+
+ if (b == 1) {
+
+ if (group_name && gc.first) {
+ gc.first->set_visible (!gc.first->visible ());
+ } else if (gc.second.bundle) {
+ _body->highlight_associated_channels (_matrix->column_index(), gc.second);
}
+
+ } else if (b == 3) {
+
+ _matrix->popup_menu (
+ gc,
+ make_pair (boost::shared_ptr<PortGroup> (), ARDOUR::BundleChannel ()),
+ t
+ );
}
}
projects / ardour.git / blobdiff