/*
- 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 <boost/weak_ptr.hpp>
-#include <gtkmm/menu.h>
-#include <gtkmm/menushell.h>
-#include <gtkmm/menu_elems.h>
-#include <cairo/cairo.h>
+#include <cairo.h>
+#include "gtkmm2ext/keyboard.h"
#include "ardour/bundle.h"
+#include "canvas/colors.h"
+#include "utils.h"
#include "port_matrix_row_labels.h"
#include "port_matrix.h"
-#include "i18n.h"
+#include "port_matrix_body.h"
+#include "pbd/i18n.h"
-PortMatrixRowLabels::PortMatrixRowLabels (PortMatrix* p, PortMatrixBody* b, Location l)
- : PortMatrixComponent (b), _port_matrix (p), _menu (0), _location (l)
-{
-
-}
+using namespace std;
-PortMatrixRowLabels::~PortMatrixRowLabels ()
+PortMatrixRowLabels::PortMatrixRowLabels (PortMatrix* m, PortMatrixBody* b)
+ : PortMatrixLabels (m, b)
{
- delete _menu;
+
}
void
PortMatrixRowLabels::compute_dimensions ()
{
- GdkPixmap* pm = gdk_pixmap_new (NULL, 1, 1, 24);
- gdk_drawable_set_colormap (pm, gdk_colormap_get_system());
- cairo_t* cr = gdk_cairo_create (pm);
-
+ cairo_surface_t* surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 200, 200);
+ cairo_t* cr = cairo_create (surface);
+
_longest_port_name = 0;
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->row_bundles().begin(); i != _body->row_bundles().end(); ++i) {
- for (uint32_t j = 0; j < (*i)->nchannels(); ++j) {
+ _longest_bundle_name = 0;
+
+ /* Compute maximum dimensions using all port groups, so that we allow for the largest and hence
+ we can change between visible groups without the size of the labels jumping around.
+ */
+
+ for (PortGroupList::List::const_iterator i = _matrix->rows()->begin(); i != _matrix->rows()->end(); ++i) {
+
+ PortGroup::BundleList const r = (*i)->bundles ();
+ for (PortGroup::BundleList::const_iterator j = r.begin(); j != r.end(); ++j) {
+
+ for (uint32_t k = 0; k < (*j)->bundle->nchannels().n_total(); ++k) {
+
+ if (!_matrix->should_show ((*j)->bundle->channel_type(k))) {
+ continue;
+ }
+
+ cairo_text_extents_t ext;
+ cairo_text_extents (cr, (*j)->bundle->channel_name(k).c_str(), &ext);
+ if (ext.width > _longest_port_name) {
+ _longest_port_name = ext.width;
+ }
+ }
+
cairo_text_extents_t ext;
- cairo_text_extents (cr, (*i)->channel_name(j).c_str(), &ext);
- if (ext.width > _longest_port_name) {
- _longest_port_name = ext.width;
+ cairo_text_extents (cr, (*j)->bundle->name().c_str(), &ext);
+ if (ext.width > _longest_bundle_name) {
+ _longest_bundle_name = ext.width;
}
}
}
- _longest_bundle_name = 0;
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->row_bundles().begin(); i != _body->row_bundles().end(); ++i) {
- 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 (_matrix->visible_rows()) {
+ _height = group_size (_matrix->visible_rows()) * grid_spacing ();
+ } else {
+ _height = 0;
}
cairo_destroy (cr);
- gdk_pixmap_unref (pm);
+ cairo_surface_destroy (surface);
- _height = 0;
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->row_bundles().begin(); i != _body->row_bundles().end(); ++i) {
- _height += (*i)->nchannels() * row_height();
- }
+ _width = _longest_bundle_name +
+ name_pad() * 2;
- _width = _longest_port_name + name_pad() * 4 + _longest_bundle_name;
+ if (!_matrix->show_only_bundles()) {
+ _width += _longest_port_name;
+ _width += name_pad() * 2;
+ }
}
PortMatrixRowLabels::render (cairo_t* cr)
{
/* BACKGROUND */
-
+
set_source_rgb (cr, background_colour());
cairo_rectangle (cr, 0, 0, _width, _height);
cairo_fill (cr);
- /* SIDE BUNDLE NAMES */
+ /* BUNDLE AND PORT NAMES */
- uint32_t x = 0;
- if (_location == LEFT) {
- x = name_pad();
- } else if (_location == RIGHT) {
- x = _longest_port_name + name_pad() * 3;
- }
+ double y = 0;
+ int N = 0;
+ int M = 0;
- uint32_t y = 0;
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->row_bundles().begin(); i != _body->row_bundles().end(); ++i) {
+ PortGroup::BundleList const & bundles = _matrix->visible_rows()->bundles ();
+ for (PortGroup::BundleList::const_iterator i = bundles.begin(); i != bundles.end(); ++i) {
+ render_bundle_name (cr, background_colour (), (*i)->has_colour ? (*i)->colour : get_a_bundle_colour (N), 0, y, (*i)->bundle);
- Gdk::Color const colour = get_a_bundle_colour (i - _body->row_bundles().begin ());
- set_source_rgb (cr, colour);
- cairo_rectangle (cr, 0, y, _width, row_height() * (*i)->nchannels());
- cairo_fill_preserve (cr);
- set_source_rgb (cr, background_colour());
- cairo_set_line_width (cr, label_border_width ());
- cairo_stroke (cr);
+ if (!_matrix->show_only_bundles()) {
+ uint32_t const N = _matrix->count_of_our_type ((*i)->bundle->nchannels());
+ for (uint32_t j = 0; j < N; ++j) {
+ Gdk::Color c = (*i)->has_colour ? (*i)->colour : get_a_bundle_colour (M);
+ ARDOUR::BundleChannel bc (
+ (*i)->bundle,
+ (*i)->bundle->type_channel_to_overall (_matrix->type (), j)
+ );
+
+ render_channel_name (cr, background_colour (), c, 0, y, bc);
+ y += grid_spacing();
+ ++M;
+ }
+
+ if (N == 0) {
+ y += grid_spacing ();
+ }
- uint32_t off = 0;
- if ((*i)->nchannels () > 0) {
- /* use the extent of our first channel name so that the bundle name is vertically aligned with it */
- cairo_text_extents_t ext;
- cairo_text_extents (cr, (*i)->channel_name(0).c_str(), &ext);
- off = (row_height() - ext.height) / 2;
} else {
- off = row_height() / 2;
+ y += grid_spacing();
}
- set_source_rgb (cr, text_colour());
- cairo_move_to (cr, x, y + name_pad() + off);
- cairo_show_text (cr, (*i)->name().c_str());
-
- y += row_height() * (*i)->nchannels ();
+ ++N;
}
-
+}
- /* SIDE PORT NAMES */
+void
+PortMatrixRowLabels::button_press (double x, double y, GdkEventButton* ev)
+{
+ ARDOUR::BundleChannel w = position_to_channel (y, x, _matrix->visible_rows());
- y = 0;
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->row_bundles().begin(); i != _body->row_bundles().end(); ++i) {
- for (uint32_t j = 0; j < (*i)->nchannels(); ++j) {
+ if (
+ (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT && x > (_longest_port_name + name_pad() * 2)) ||
+ (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM && x < (_longest_bundle_name + name_pad() * 2))
- uint32_t x = 0;
- if (_location == LEFT) {
- x = _longest_bundle_name + name_pad() * 2;
- } else if (_location == RIGHT) {
- x = 0;
- }
+ ) {
+ w.channel = -1;
+ }
- Gdk::Color const colour = get_a_bundle_colour (i - _body->row_bundles().begin ());
- set_source_rgb (cr, colour);
- cairo_rectangle (
- cr,
- x,
- y,
- _longest_port_name + (name_pad() * 2),
- row_height()
- );
- cairo_fill_preserve (cr);
- set_source_rgb (cr, background_colour());
- cairo_set_line_width (cr, label_border_width ());
- cairo_stroke (cr);
+ if (Gtkmm2ext::Keyboard::is_delete_event (ev) && w.channel != -1) {
+ _matrix->remove_channel (w);
+ } else if (ev->button == 3) {
+ _matrix->popup_menu (
+ ARDOUR::BundleChannel (),
+ w,
+ ev->time
+ );
+ }
+}
- cairo_text_extents_t ext;
- cairo_text_extents (cr, (*i)->channel_name(j).c_str(), &ext);
- uint32_t const off = (row_height() - ext.height) / 2;
+double
+PortMatrixRowLabels::component_to_parent_x (double x) const
+{
+ /* Row labels don't scroll horizontally, so x conversion does not depend on xoffset */
+ return x + _parent_rectangle.get_x();
+}
+
+double
+PortMatrixRowLabels::parent_to_component_x (double x) const
+{
+ /* Row labels don't scroll horizontally, so x conversion does not depend on xoffset */
+ return x - _parent_rectangle.get_x();
+}
- set_source_rgb (cr, text_colour());
- cairo_move_to (cr, x + name_pad(), y + name_pad() + off);
- cairo_show_text (cr, (*i)->channel_name(j).c_str());
+double
+PortMatrixRowLabels::component_to_parent_y (double y) const
+{
+ return y - _body->yoffset() + _parent_rectangle.get_y();
+}
- y += row_height();
- }
+double
+PortMatrixRowLabels::parent_to_component_y (double y) const
+{
+ return y + _body->yoffset() - _parent_rectangle.get_y();
+}
+
+
+double
+PortMatrixRowLabels::bundle_name_x () const
+{
+ double x = 0;
+
+ if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT && !_matrix->show_only_bundles ()) {
+ x = _longest_port_name + name_pad() * 2;
}
+
+ return x;
}
-void
-PortMatrixRowLabels::button_press (double x, double y, int b, uint32_t t)
+double
+PortMatrixRowLabels::port_name_x () const
{
- if (b != 3) {
- return;
+ if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) {
+ return _longest_bundle_name + name_pad() * 2;
+ } else {
+ return 0;
}
- if ( (_location == LEFT && x > (_longest_bundle_name + name_pad() * 2)) ||
- (_location == RIGHT && x < (_longest_port_name + name_pad() * 2))
- ) {
+ return 0;
+}
- delete _menu;
-
- _menu = new Gtk::Menu;
- _menu->set_name ("ArdourContextMenu");
-
- Gtk::Menu_Helpers::MenuList& items = _menu->items ();
-
- uint32_t row = y / row_height ();
-
- boost::shared_ptr<ARDOUR::Bundle> bundle;
- uint32_t channel = 0;
-
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->row_bundles().begin(); i != _body->row_bundles().end(); ++i) {
- if (row < (*i)->nchannels ()) {
- bundle = *i;
- channel = row;
- break;
- } else {
- row -= (*i)->nchannels ();
- }
- }
+void
+PortMatrixRowLabels::render_bundle_name (
+ cairo_t* cr, Gdk::Color fg_colour, Gdk::Color bg_colour, double xoff, double yoff, boost::shared_ptr<ARDOUR::Bundle> b
+ )
+{
+ double const x = bundle_name_x ();
+
+ int const n = _matrix->show_only_bundles() ? 1 : _matrix->count_of_our_type_min_1 (b->nchannels());
+ set_source_rgb (cr, bg_colour);
+ cairo_rectangle (cr, xoff + x, yoff, _longest_bundle_name + name_pad() * 2, grid_spacing() * n);
+ cairo_fill_preserve (cr);
+ set_source_rgb (cr, fg_colour);
+ cairo_set_line_width (cr, label_border_width ());
+ cairo_stroke (cr);
+
+ cairo_text_extents_t ext;
+ cairo_text_extents (cr, b->name().c_str(), &ext);
+ double const off = (grid_spacing() - ext.height) / 2;
+
+ Gdk::Color textcolor;
+ ARDOUR_UI_UTILS::set_color_from_rgba(textcolor, ArdourCanvas::contrasting_text_color(ARDOUR_UI_UTILS::gdk_color_to_rgba(bg_colour)));
+ set_source_rgb (cr, textcolor);
+ cairo_move_to (cr, xoff + x + name_pad(), yoff + name_pad() + off);
+ cairo_show_text (cr, b->name().c_str());
+}
- if (bundle) {
- char buf [64];
+void
+PortMatrixRowLabels::render_channel_name (
+ cairo_t* cr, Gdk::Color fg_colour, Gdk::Color bg_colour, double xoff, double yoff, ARDOUR::BundleChannel const& bc
+ )
+{
+ set_source_rgb (cr, bg_colour);
+ cairo_rectangle (cr, port_name_x() + xoff, yoff, _longest_port_name + name_pad() * 2, grid_spacing());
+ cairo_fill_preserve (cr);
+ set_source_rgb (cr, fg_colour);
+ cairo_set_line_width (cr, label_border_width ());
+ cairo_stroke (cr);
- if (_port_matrix->can_rename_channels ()) {
- snprintf (buf, sizeof (buf), _("Rename '%s'..."), bundle->channel_name (channel).c_str());
- items.push_back (
- Gtk::Menu_Helpers::MenuElem (
- buf,
- sigc::bind (sigc::mem_fun (*this, &PortMatrixRowLabels::rename_channel_proxy), bundle, channel)
- )
- );
- }
-
- snprintf (buf, sizeof (buf), _("Remove '%s'"), bundle->channel_name (channel).c_str());
- items.push_back (
- Gtk::Menu_Helpers::MenuElem (
- buf,
- sigc::bind (sigc::mem_fun (*this, &PortMatrixRowLabels::remove_channel_proxy), bundle, channel)
- )
- );
+ if (_matrix->count_of_our_type (bc.bundle->nchannels()) > 1) {
- _menu->popup (1, t);
- }
+ /* only plot the name if the bundle has more than one channel;
+ the name of a single channel is assumed to be redundant */
+
+ cairo_text_extents_t ext;
+ cairo_text_extents (cr, bc.bundle->channel_name(bc.channel).c_str(), &ext);
+ double const off = (grid_spacing() - ext.height) / 2;
+
+ Gdk::Color textcolor;
+ ARDOUR_UI_UTILS::set_color_from_rgba(textcolor, ArdourCanvas::contrasting_text_color(ARDOUR_UI_UTILS::gdk_color_to_rgba(bg_colour)));
+ set_source_rgb (cr, textcolor);
+ cairo_move_to (cr, port_name_x() + xoff + name_pad(), yoff + name_pad() + off);
+ cairo_show_text (cr, bc.bundle->channel_name(bc.channel).c_str());
}
}
+double
+PortMatrixRowLabels::channel_x (ARDOUR::BundleChannel const &) const
+{
+ return 0;
+}
+
+double
+PortMatrixRowLabels::channel_y (ARDOUR::BundleChannel const& bc) const
+{
+ return channel_to_position (bc, _matrix->visible_rows()) * grid_spacing ();
+}
void
-PortMatrixRowLabels::remove_channel_proxy (boost::weak_ptr<ARDOUR::Bundle> b, uint32_t c)
+PortMatrixRowLabels::queue_draw_for (ARDOUR::BundleChannel const & bc)
{
- boost::shared_ptr<ARDOUR::Bundle> sb = b.lock ();
- if (!sb) {
- return;
+ if (bc.bundle) {
+
+ if (_matrix->show_only_bundles()) {
+ _body->queue_draw_area (
+ component_to_parent_x (bundle_name_x()) - 1,
+ component_to_parent_y (channel_y (bc)) - 1,
+ _longest_bundle_name + name_pad() * 2 + 2,
+ grid_spacing() + 2
+ );
+ } else {
+ _body->queue_draw_area (
+ component_to_parent_x (port_name_x()) - 1,
+ component_to_parent_y (channel_y (bc)) - 1,
+ _longest_port_name + name_pad() * 2 + 2,
+ grid_spacing() + 2
+ );
+ }
}
- _port_matrix->remove_channel (sb, c);
+}
+
+void
+PortMatrixRowLabels::mouseover_changed (list<PortMatrixNode> const &)
+{
+ list<PortMatrixNode> const m = _body->mouseover ();
+ for (list<PortMatrixNode>::const_iterator i = m.begin(); i != m.end(); ++i) {
+ ARDOUR::BundleChannel c = i->column;
+ ARDOUR::BundleChannel r = i->row;
+
+ if (PortMatrix::bundle_with_channels (c.bundle) && PortMatrix::bundle_with_channels (r.bundle)) {
+ add_channel_highlight (r);
+ } else if (r.bundle) {
+ _body->highlight_associated_channels (_matrix->row_index(), r);
+ }
+ }
}
void
-PortMatrixRowLabels::rename_channel_proxy (boost::weak_ptr<ARDOUR::Bundle> b, uint32_t c)
+PortMatrixRowLabels::motion (double x, double y)
{
- boost::shared_ptr<ARDOUR::Bundle> sb = b.lock ();
- if (!sb) {
- return;
+ ARDOUR::BundleChannel const w = position_to_channel (y, x, _matrix->visible_rows());
+
+ uint32_t const bw = _longest_bundle_name + 2 * name_pad();
+
+ bool done = false;
+
+ if (w.bundle) {
+
+ if (
+ (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM && x < bw) ||
+ (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT && x > (_width - bw) && x < _width)
+
+ ) {
+
+ /* if the mouse is over a bundle name, highlight all channels in the bundle */
+
+ list<PortMatrixNode> n;
+
+ for (uint32_t i = 0; i < w.bundle->nchannels().n_total(); ++i) {
+ if (!_matrix->should_show (w.bundle->channel_type (i))) {
+ continue;
+ }
+
+ ARDOUR::BundleChannel const bc (w.bundle, i);
+ n.push_back (PortMatrixNode (bc, ARDOUR::BundleChannel ()));
+ }
+
+ _body->set_mouseover (n);
+ done = true;
+
+ } else if (x < _width) {
+
+ _body->set_mouseover (PortMatrixNode (w, ARDOUR::BundleChannel ()));
+ done = true;
+
+ }
+
}
- _port_matrix->rename_channel (sb, c);
+ if (!done) {
+ /* not over any bundle */
+ _body->set_mouseover (PortMatrixNode ());
+ return;
+ }
}
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