Some small-ish port matrix rendering improvements.
git-svn-id: svn://localhost/ardour2/branches/3.0@4430 d708f5d6-7413-0410-9779-e7cbd77b26cf
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@ -217,5 +217,5 @@ PortMatrix::disassociate_all ()
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}
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}
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_body.repaint_grid ();
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_body.rebuild_and_draw_grid ();
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}
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@ -232,14 +232,14 @@ PortMatrixBody::setup (
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for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::iterator i = _row_bundles.begin(); i != _row_bundles.end(); ++i) {
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_bundle_connections.push_back (
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(*i)->NameChanged.connect (sigc::mem_fun (*this, &PortMatrixBody::repaint_row_labels))
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(*i)->NameChanged.connect (sigc::mem_fun (*this, &PortMatrixBody::rebuild_and_draw_row_labels))
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);
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}
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for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::iterator i = _column_bundles.begin(); i != _column_bundles.end(); ++i) {
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_bundle_connections.push_back (
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(*i)->NameChanged.connect (sigc::mem_fun (*this, &PortMatrixBody::repaint_column_labels))
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(*i)->NameChanged.connect (sigc::mem_fun (*this, &PortMatrixBody::rebuild_and_draw_column_labels))
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);
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}
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@ -318,22 +318,22 @@ PortMatrixBody::on_button_press_event (GdkEventButton* ev)
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}
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void
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PortMatrixBody::repaint_grid ()
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PortMatrixBody::rebuild_and_draw_grid ()
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{
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_grid.require_render ();
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_grid.require_rebuild ();
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queue_draw ();
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}
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void
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PortMatrixBody::repaint_column_labels ()
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PortMatrixBody::rebuild_and_draw_column_labels ()
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{
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_column_labels.require_render ();
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_column_labels.require_rebuild ();
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queue_draw ();
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}
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void
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PortMatrixBody::repaint_row_labels ()
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PortMatrixBody::rebuild_and_draw_row_labels ()
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{
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_row_labels.require_render ();
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_row_labels.require_rebuild ();
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queue_draw ();
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}
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@ -63,7 +63,7 @@ public:
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void set_xoffset (uint32_t);
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void set_yoffset (uint32_t);
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void repaint_grid ();
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void rebuild_and_draw_grid ();
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protected:
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bool on_expose_event (GdkEventExpose *);
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@ -73,8 +73,8 @@ protected:
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private:
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void compute_rectangles ();
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void repaint_column_labels ();
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void repaint_row_labels ();
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void rebuild_and_draw_column_labels ();
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void rebuild_and_draw_row_labels ();
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PortMatrix* _port_matrix;
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PortMatrixColumnLabels _column_labels;
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@ -167,8 +167,7 @@ PortMatrixColumnLabels::render (cairo_t* cr)
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for (uint32_t j = 0; j < (*i)->nchannels(); ++j) {
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double const lc = _longest_channel_name + (2 * name_pad());
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double const lb = _longest_bundle_name + (2 * name_pad());
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double const lc = _longest_channel_name + name_pad();
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double const w = column_width();
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if (_location == BOTTOM) {
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@ -179,8 +178,8 @@ PortMatrixColumnLabels::render (cairo_t* cr)
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cairo_move_to (cr, x_, y_);
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x_ -= w;
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cairo_line_to (cr, x_, y_);
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x_ -= lb * cos (angle());
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y_ += lb * sin (angle());
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x_ -= lc * cos (angle());
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y_ += lc * sin (angle());
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cairo_line_to (cr, x_, y_);
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x_ += w * pow (sin (angle()), 2);
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y_ += w * sin (angle()) * cos (angle());
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@ -36,10 +36,16 @@ public:
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void setup ();
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GdkPixmap* get_pixmap (GdkDrawable *);
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std::pair<uint32_t, uint32_t> dimensions ();
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void require_render () {
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_render_required = true;
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}
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void require_rebuild () {
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_dimension_computation_required = true;
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_render_required = true;
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}
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/** @return width of columns in the grid */
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static uint32_t column_width () {
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return 32;
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