*/
#include <iostream>
+#include "gtkmm2ext/keyboard.h"
#include "ardour/bundle.h"
-#include "ardour/types.h"
+#include "canvas/colors.h"
+#include "utils.h"
#include "port_matrix_column_labels.h"
#include "port_matrix.h"
#include "port_matrix_body.h"
-#include "utils.h"
+
+#include "pbd/i18n.h"
using namespace std;
void
PortMatrixColumnLabels::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);
/* width of the longest bundle name */
_longest_bundle_name = 0;
/* width of the longest channel name */
_longest_channel_name = 0;
- /* height of highest bit of text (apart from group names) */
- _highest_text = 0;
- /* width of the whole thing */
- _width = 0;
- _highest_group_name = 0;
+
+ /* Compute 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->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) {
cairo_text_extents_t ext;
- cairo_text_extents (cr, j->bundle->name().c_str(), &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().n_total(); ++k) {
- for (uint32_t k = 0; k < j->bundle->nchannels (); ++k) {
+ if (!_matrix->should_show ((*j)->bundle->channel_type(k))) {
+ continue;
+ }
cairo_text_extents (
cr,
- j->bundle->channel_name (k).c_str(),
+ (*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 ();
+ /* height metrics */
+ cairo_text_extents_t ext;
+ cairo_text_extents (cr, X_("AQRjpy"), &ext);
+ _text_height = ext.height;
+ _descender_height = ext.height + ext.y_bearing;
- 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;
- }
+ /* width of the whole thing */
+ if (_matrix->visible_columns()) {
+ _width = group_size (_matrix->visible_columns()) * grid_spacing ();
+ } else {
+ _width = 0;
}
cairo_destroy (cr);
- gdk_pixmap_unref (pm);
+ cairo_surface_destroy (surface);
/* height of the whole thing */
a += _longest_channel_name;
}
- double const parallelogram_height = a * sin (angle()) + _highest_text * cos (angle());
-
- _height = parallelogram_height + _highest_group_name + 2 * name_pad();
-
- _overhang = parallelogram_height / tan (angle ());
+ _height = a * sin (angle()) + _text_height * cos (angle());
+ _overhang = _height / tan (angle ());
_width += _overhang;
}
PortMatrixColumnLabels::basic_text_x_pos (int) const
{
return grid_spacing() / 2 +
- _highest_text / (2 * sin (angle ()));
+ _text_height / (2 * sin (angle ()));
}
void
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 */
- x = 0;
+ double x = 0;
int N = 0;
- for (PortGroupList::List::const_iterator i = _matrix->columns()->begin(); i != _matrix->columns()->end(); ++i) {
-
- if ((*i)->visible ()) {
+ PortGroup::BundleList const & bundles = _matrix->visible_columns()->bundles ();
+ for (PortGroup::BundleList::const_iterator i = bundles.begin (); i != bundles.end(); ++i) {
- 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;
- }
+ Gdk::Color c = (*i)->has_colour ? (*i)->colour : get_a_bundle_colour (N);
+ render_bundle_name (cr, background_colour (), c, x, 0, (*i)->bundle);
+ if (_matrix->show_only_bundles()) {
+ x += grid_spacing();
} else {
-
- x += grid_spacing ();
-
+ x += _matrix->count_of_our_type_min_1 ((*i)->bundle->nchannels()) * grid_spacing();
}
- }
+ ++N;
+ }
/* 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 ()) {
+ for (PortGroup::BundleList::const_iterator i = bundles.begin (); i != bundles.end(); ++i) {
- PortGroup::BundleList const & bundles = (*i)->bundles ();
- for (PortGroup::BundleList::const_iterator j = bundles.begin (); j != bundles.end(); ++j) {
+ uint32_t const C = _matrix->count_of_our_type ((*i)->bundle->nchannels ());
- 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();
- }
+ for (uint32_t j = 0; j < C; ++j) {
+ Gdk::Color c = (*i)->has_colour ? (*i)->colour : get_a_bundle_colour (N);
- ++N;
- }
+ ARDOUR::BundleChannel bc (
+ (*i)->bundle,
+ (*i)->bundle->type_channel_to_overall (_matrix->type (), j)
+ );
- } else {
+ render_channel_name (cr, background_colour (), c, x, 0, bc);
+ x += grid_spacing();
+ }
+ if (C == 0) {
x += grid_spacing ();
-
}
+
+ ++N;
}
}
}
double
PortMatrixColumnLabels::component_to_parent_y (double y) const
{
+ /* Column labels don't scroll vertically, so y conversion does not depend on yoffset */
return y + _parent_rectangle.get_y();
}
double
PortMatrixColumnLabels::parent_to_component_y (double y) const
{
+ /* Column labels don't scroll vertically, so y conversion does not depend on yoffset */
return y - _parent_rectangle.get_y();
}
void
-PortMatrixColumnLabels::mouseover_changed (PortMatrixNode const &)
+PortMatrixColumnLabels::mouseover_changed (list<PortMatrixNode> const &)
{
- clear_channel_highlights ();
- if (_body->mouseover().column.bundle && _body->mouseover().row.bundle) {
- add_channel_highlight (_body->mouseover().column);
+ 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 (c);
+ } else if (c.bundle) {
+ _body->highlight_associated_channels (_matrix->column_index(), c);
+ }
}
}
if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) {
- double x_ = xoff + slanted_height() / tan (angle()) + w;
+ double x_ = xoff + _height / tan (angle()) + w;
double y_ = yoff;
shape.push_back (make_pair (x_, y_));
x_ -= w;
if (_matrix->show_only_bundles()) {
w = grid_spacing ();
} else {
- w = b->nchannels() * grid_spacing();
+ w = _matrix->count_of_our_type_min_1 (b->nchannels()) * grid_spacing();
}
double x_ = xoff;
uint32_t y = yoff;
- if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
- y += _height;
- } else {
- y += slanted_height();
- }
+ y += _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();
+ x_ += _height / tan (angle ());
+ y_ -= _height;
cairo_line_to (cr, x_, y_);
x_ -= w;
cairo_line_to (cr, x_, y_);
cairo_set_line_width (cr, label_border_width());
cairo_stroke (cr);
- set_source_rgb (cr, text_colour());
+ 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);
+
+ double const q = ((grid_spacing() * sin (angle())) - _text_height) / 2 + _descender_height;
if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
}
cairo_move_to (
cr,
- xoff + basic_text_x_pos (0) + rl * cos (angle()),
- yoff + _height - rl * sin (angle())
+ xoff + grid_spacing() - q * sin (angle ()) + rl * cos (angle()),
+ yoff + _height - q * cos (angle ()) - rl * sin (angle())
);
} else {
cairo_move_to (
cr,
- xoff + basic_text_x_pos (0),
- yoff + slanted_height() - name_pad() * sin (angle())
+ xoff + grid_spacing() - q * sin (angle ()),
+ yoff + _height - q * cos (angle ())
);
}
cairo_set_line_width (cr, label_border_width());
cairo_stroke (cr);
- set_source_rgb (cr, text_colour());
+ 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);
+
+ double const q = ((grid_spacing() * sin (angle())) - _text_height) / 2 + _descender_height;
if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
cairo_move_to (
cr,
- xoff + basic_text_x_pos(bc.channel),
- yoff + _height - name_pad() * sin (angle())
+ xoff + grid_spacing() - q * sin (angle ()),
+ yoff + _height - q * cos (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())
+ xoff + grid_spacing() - q * sin (angle ()) + rl * cos (angle ()),
+ yoff + _height - q * cos (angle ()) - rl * sin (angle())
);
}
- cairo_save (cr);
- cairo_rotate (cr, -angle());
+ if (_matrix->count_of_our_type (bc.bundle->nchannels()) > 1) {
- cairo_show_text (
- cr,
- bc.bundle->channel_name(bc.channel).c_str()
- );
+ /* only plot the name if the bundle has more than one channel;
+ the name of a single channel is assumed to be redundant */
- cairo_restore (cr);
+ 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 ();
+ return channel_to_position (bc, _matrix->visible_columns()) * grid_spacing ();
}
double
} else if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) {
- double const x_ = x + slanted_height() / tan (angle()) - lc * cos (angle());
+ double const x_ = x + _height / tan (angle()) - lc * cos (angle());
_body->queue_draw_area (
component_to_parent_x (x_) - 1,
}
}
+ARDOUR::BundleChannel
+PortMatrixColumnLabels::position_to_channel (double p, double o, boost::shared_ptr<const PortGroup> group) const
+{
+ uint32_t const cx = p - (_height - o) * tan (angle ());
+ return PortMatrixComponent::position_to_channel (cx, o, group);
+}
+
void
-PortMatrixColumnLabels::button_press (double x, double y, int b, uint32_t t)
+PortMatrixColumnLabels::button_press (double x, double y, GdkEventButton* ev)
{
- uint32_t cx = 0;
- uint32_t const gh = _highest_group_name + 2 * name_pad();
+ ARDOUR::BundleChannel w = position_to_channel (x, y, _matrix->visible_columns());
- 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 ());
- }
+ if (
+ (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM && y > (_height - _longest_bundle_name * sin (angle ()))) ||
+ (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT && y < (_longest_bundle_name * sin (angle ())))
+ ) {
+
+ w.channel = -1;
}
- pair<boost::shared_ptr<PortGroup>, ARDOUR::BundleChannel> gc = position_to_group_and_channel (cx / grid_spacing(), _matrix->columns());
+ if (Gtkmm2ext::Keyboard::is_delete_event (ev) && w.channel != -1) {
+ _matrix->remove_channel (w);
+ } else if (ev->button == 3) {
+ _matrix->popup_menu (
+ w,
+ ARDOUR::BundleChannel (),
+ ev->time
+ );
+ }
+}
- if (b == 1) {
+void
+PortMatrixColumnLabels::motion (double x, double y)
+{
+ ARDOUR::BundleChannel const w = position_to_channel (x, y, _matrix->visible_columns());
- 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);
+ if (w.bundle == 0) {
+ _body->set_mouseover (PortMatrixNode ());
+ return;
+ }
+
+ uint32_t const bh = _longest_channel_name * sin (angle ()) + _text_height / cos (angle ());
+
+ if (
+ (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM && y > bh) ||
+ (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT && y < (_height - bh))
+ ) {
+
+ /* 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 (ARDOUR::BundleChannel (), bc));
}
- } else if (b == 3) {
+ _body->set_mouseover (n);
- _matrix->popup_menu (
- gc,
- make_pair (boost::shared_ptr<PortGroup> (), ARDOUR::BundleChannel ()),
- t
- );
+ } else {
+
+ _body->set_mouseover (PortMatrixNode (ARDOUR::BundleChannel (), w));
}
}
-
projects / ardour.git / blobdiff