, _y_position (0)
, _editor (ed)
, _order (0)
+ , _preresize_cursor (0)
+ , _have_preresize_cursor (false)
+ , _ghost_group (0)
{
if (extra_height == 0) {
compute_heights ();
height = 0;
_effective_height = 0;
parent = rent;
- _has_state = false;
last_name_entry_key_press_event = 0;
name_packing = NamePackingBits (0);
_resize_drag_start = -1;
controls_table.show_all ();
controls_table.set_no_show_all ();
- resizer.set_size_request (10, 6);
- resizer.set_name ("ResizeHandle");
- resizer.signal_expose_event().connect (sigc::mem_fun (*this, &TimeAxisView::resizer_expose));
- resizer.signal_button_press_event().connect (sigc::mem_fun (*this, &TimeAxisView::resizer_button_press));
- resizer.signal_button_release_event().connect (sigc::mem_fun (*this, &TimeAxisView::resizer_button_release));
- resizer.signal_motion_notify_event().connect (sigc::mem_fun (*this, &TimeAxisView::resizer_motion));
-
- resizer.set_events (Gdk::BUTTON_PRESS_MASK|
- Gdk::BUTTON_RELEASE_MASK|
- Gdk::POINTER_MOTION_MASK|
- Gdk::SCROLL_MASK);
-
- resizer_box.pack_start (resizer, false, false);
- resizer.show ();
- resizer_box.show();
-
HSeparator* separator = manage (new HSeparator());
controls_vbox.pack_start (controls_table, false, false);
- controls_vbox.pack_end (resizer_box, false, false);
controls_vbox.show ();
//controls_ebox.set_name ("TimeAxisViewControlsBaseUnselected");
controls_ebox.add (controls_vbox);
- controls_ebox.add_events (BUTTON_PRESS_MASK|BUTTON_RELEASE_MASK|SCROLL_MASK);
+ controls_ebox.add_events (Gdk::BUTTON_PRESS_MASK|
+ Gdk::BUTTON_RELEASE_MASK|
+ Gdk::POINTER_MOTION_MASK|
+ Gdk::ENTER_NOTIFY_MASK|
+ Gdk::LEAVE_NOTIFY_MASK|
+ Gdk::SCROLL_MASK);
controls_ebox.set_flags (CAN_FOCUS);
- controls_ebox.signal_button_release_event().connect (sigc::mem_fun (*this, &TimeAxisView::controls_ebox_button_release));
controls_ebox.signal_scroll_event().connect (sigc::mem_fun (*this, &TimeAxisView::controls_ebox_scroll), true);
+ controls_ebox.signal_button_press_event().connect (sigc::mem_fun (*this, &TimeAxisView::controls_ebox_button_press));
+ controls_ebox.signal_button_release_event().connect (sigc::mem_fun (*this, &TimeAxisView::controls_ebox_button_release));
+ controls_ebox.signal_motion_notify_event().connect (sigc::mem_fun (*this, &TimeAxisView::controls_ebox_motion));
+ controls_ebox.show ();
- controls_hbox.pack_start (controls_ebox, false, false);
+ controls_hbox.pack_start (controls_ebox, true, true);
controls_hbox.show ();
time_axis_vbox.pack_start (controls_hbox, true, true);
delete _size_menu;
}
+void
+TimeAxisView::hide ()
+{
+ if (_hidden) {
+ return;
+ }
+
+ _canvas_display->hide ();
+ _canvas_background->hide ();
+
+ if (control_parent) {
+ control_parent->remove (time_axis_vbox);
+ control_parent = 0;
+ }
+
+ _y_position = -1;
+ _hidden = true;
+
+ /* now hide children */
+
+ for (Children::iterator i = children.begin(); i != children.end(); ++i) {
+ (*i)->hide ();
+ }
+
+ /* if its hidden, it cannot be selected */
+ _editor.get_selection().remove (this);
+ /* and neither can its regions */
+ _editor.get_selection().remove_regions (this);
+
+ Hiding ();
+}
+
/** Display this TimeAxisView as the nth component of the parent box, at y.
*
* @param y y position.
_canvas_background->raise_to_top ();
_canvas_display->raise_to_top ();
- if (_marked_for_display) {
- time_axis_vbox.show ();
- controls_ebox.show ();
- _canvas_background->show ();
- }
+ _canvas_background->show ();
+ _canvas_display->show ();
_hidden = false;
_effective_height = current_height ();
- /* now show children */
+ /* now show relevant children */
for (Children::iterator i = children.begin(); i != children.end(); ++i) {
- if (canvas_item_visible ((*i)->_canvas_display)) {
+ if ((*i)->marked_for_display()) {
++nth;
_effective_height += (*i)->show_at (y + _effective_height, nth, parent);
+ } else {
+ (*i)->hide ();
}
}
void
TimeAxisView::clip_to_viewport ()
{
- if (_marked_for_display) {
+ if (marked_for_display()) {
if (_y_position + _effective_height < _editor.get_trackview_group_vertical_offset () || _y_position > _editor.get_trackview_group_vertical_offset () + _canvas_display->get_canvas()->get_height()) {
_canvas_background->hide ();
_canvas_display->hide ();
}
bool
-TimeAxisView::controls_ebox_button_release (GdkEventButton* ev)
+TimeAxisView::controls_ebox_button_press (GdkEventButton* event)
{
- switch (ev->button) {
- case 1:
- selection_click (ev);
- break;
-
- case 3:
- popup_display_menu (ev->time);
- break;
+ if (maybe_set_cursor (event->y) > 0) {
+ _resize_drag_start = event->y_root;
}
return true;
}
void
-TimeAxisView::selection_click (GdkEventButton* ev)
+TimeAxisView::idle_resize (uint32_t h)
{
- Selection::Operation op = ArdourKeyboard::selection_type (ev->state);
- _editor.set_selected_track (*this, op, false);
+ set_height (h);
}
-void
-TimeAxisView::hide ()
+
+bool
+TimeAxisView::controls_ebox_motion (GdkEventMotion* ev)
{
- if (_hidden) {
- return;
+ if (_resize_drag_start >= 0) {
+ /* (ab)use the DragManager to do autoscrolling; adjust the event coordinates
+ into the world coordinate space that DragManager::motion_handler is expecting,
+ and then fake a DragManager motion event so that when maybe_autoscroll
+ asks DragManager for the current pointer position it will get the correct
+ answers.
+ */
+ int tx, ty;
+ controls_ebox.translate_coordinates (*control_parent, ev->x, ev->y, tx, ty);
+ ev->y = ty - _editor.get_trackview_group_vertical_offset();
+ _editor.drags()->motion_handler ((GdkEvent *) ev, false);
+ _editor.maybe_autoscroll (false, true);
+
+ /* now do the actual TAV resize */
+ int32_t const delta = (int32_t) floor (ev->y_root - _resize_drag_start);
+ _editor.add_to_idle_resize (this, delta);
+ _resize_drag_start = ev->y_root;
+ } else {
+ /* not dragging but ... */
+ Glib::RefPtr<Gdk::Window> win = controls_ebox.get_window();
+
+ maybe_set_cursor (ev->y);
}
- _canvas_display->hide ();
- _canvas_background->hide ();
+ return true;
+}
- if (control_parent) {
- control_parent->remove (time_axis_vbox);
- control_parent = 0;
+bool
+TimeAxisView::maybe_set_cursor (int y)
+{
+ /* XXX no Gtkmm Gdk::Window::get_cursor() */
+ Glib::RefPtr<Gdk::Window> win = controls_ebox.get_window();
+
+ if (y > (gint) floor (controls_ebox.get_height() * 0.75)) {
+
+ /* y-coordinate in lower 25% */
+
+ if (!_have_preresize_cursor) {
+ _preresize_cursor = gdk_window_get_cursor (win->gobj());
+ _have_preresize_cursor = true;
+ win->set_cursor (Gdk::Cursor(Gdk::SB_V_DOUBLE_ARROW));
+ }
+
+ return 1;
+
+ } else if (_have_preresize_cursor) {
+ gdk_window_set_cursor (win->gobj(), _preresize_cursor);
+ _have_preresize_cursor = false;
+
+ return -1;
}
- _y_position = -1;
- _hidden = true;
+ return 0;
+}
- /* now hide children */
+bool
+TimeAxisView::controls_ebox_button_release (GdkEventButton* ev)
+{
+ if (_resize_drag_start >= 0) {
+ if (_have_preresize_cursor) {
+ gdk_window_set_cursor (controls_ebox.get_window()->gobj(), _preresize_cursor);
+ _preresize_cursor = 0;
+ _have_preresize_cursor = false;
+ }
+ _editor.stop_canvas_autoscroll ();
+ _resize_drag_start = -1;
+ }
- for (Children::iterator i = children.begin(); i != children.end(); ++i) {
- (*i)->hide ();
+ switch (ev->button) {
+ case 1:
+ selection_click (ev);
+ break;
+
+ case 3:
+ popup_display_menu (ev->time);
+ break;
}
- /* if its hidden, it cannot be selected */
- _editor.get_selection().remove (this);
- /* and neither can its regions */
- _editor.get_selection().remove_regions (this);
+ return true;
+}
- Hiding ();
+void
+TimeAxisView::selection_click (GdkEventButton* ev)
+{
+ Selection::Operation op = ArdourKeyboard::selection_type (ev->state);
+ _editor.set_selected_track (*this, op, false);
}
+
/** Steps through the defined heights for this TrackView.
* @param coarser true if stepping should decrease in size, otherwise false.
*/
time_axis_vbox.property_height_request () = h;
height = h;
+ char buf[32];
+ snprintf (buf, sizeof (buf), "%u", height);
+ set_gui_property ("height", buf);
+
for (list<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
(*i)->set_height ();
}
(*i)->set_selected (false);
}
}
-
- resizer.queue_draw ();
}
void
parent = &p;
}
-bool
-TimeAxisView::has_state () const
-{
- return _has_state;
-}
-
-TimeAxisView*
-TimeAxisView::get_parent_with_state ()
-{
- if (parent == 0) {
- return 0;
- }
-
- if (parent->has_state()) {
- return parent;
- }
-
- return parent->get_parent_with_state ();
-}
-
-
-XMLNode&
-TimeAxisView::get_state ()
-{
- /* XXX: is this method used? */
-
- XMLNode* node = new XMLNode ("TAV-" + name());
- char buf[32];
-
- snprintf (buf, sizeof(buf), "%u", height);
- node->add_property ("height", buf);
- node->add_property ("marked-for-display", (_marked_for_display ? "1" : "0"));
- return *node;
-}
-
-int
-TimeAxisView::set_state (const XMLNode& node, int /*version*/)
-{
- const XMLProperty *prop;
-
- /* XXX: I think this might be vestigial */
- if ((prop = node.property ("marked-for-display")) != 0) {
- _marked_for_display = (prop->value() == "1");
- }
-
- if ((prop = node.property ("shown-editor")) != 0) {
- _marked_for_display = string_is_affirmative (prop->value ());
- }
-
- if ((prop = node.property ("track-height")) != 0) {
-
- if (prop->value() == "largest") {
- set_height_enum (HeightLargest);
- } else if (prop->value() == "large") {
- set_height_enum (HeightLarge);
- } else if (prop->value() == "larger") {
- set_height_enum (HeightLarger);
- } else if (prop->value() == "normal") {
- set_height_enum (HeightNormal);
- } else if (prop->value() == "smaller" || prop->value() == "small") {
- set_height_enum (HeightSmall);
- } else {
- error << string_compose(_("unknown track height name \"%1\" in XML GUI information"), prop->value()) << endmsg;
- set_height_enum (HeightNormal);
- }
-
- } else if ((prop = node.property ("height")) != 0) {
-
- set_height (atoi (prop->value()));
-
- } else {
-
- set_height_enum (HeightNormal);
- }
-
- return 0;
-}
-
void
TimeAxisView::reset_height ()
{
Gtk::Table one_row_table (1, 8);
Button* buttons[5];
const int border_width = 2;
- extra_height = (2 * border_width)
- //+ 2 // 2 pixels for the hseparator between TimeAxisView control areas
- + 6; // resizer button (3 x 2 pixel elements + 2 x 2 pixel gaps)
+
+ extra_height = (2 * border_width);
window.add (one_row_table);
return std::make_pair ((TimeAxisView *) 0, 0);
}
-bool
-TimeAxisView::resizer_button_press (GdkEventButton* event)
-{
- _resize_drag_start = event->y_root;
- return true;
-}
-
-bool
-TimeAxisView::resizer_button_release (GdkEventButton*)
-{
- _editor.stop_canvas_autoscroll ();
- _resize_drag_start = -1;
- return true;
-}
-
-void
-TimeAxisView::idle_resize (uint32_t h)
-{
- set_height (h);
-}
-
-bool
-TimeAxisView::resizer_motion (GdkEventMotion* ev)
-{
- if (_resize_drag_start >= 0) {
- /* (ab)use the DragManager to do autoscrolling; adjust the event coordinates
- into the world coordinate space that DragManager::motion_handler is expecting,
- and then fake a DragManager motion event so that when maybe_autoscroll
- asks DragManager for the current pointer position it will get the correct
- answers.
- */
- int tx, ty;
- resizer.translate_coordinates (*control_parent, ev->x, ev->y, tx, ty);
- ev->y = ty - _editor.get_trackview_group_vertical_offset();
- _editor.drags()->motion_handler ((GdkEvent *) ev, false);
- _editor.maybe_autoscroll (false, true);
-
- /* now do the actual TAV resize */
- int32_t const delta = (int32_t) floor (ev->y_root - _resize_drag_start);
- _editor.add_to_idle_resize (this, delta);
- _resize_drag_start = ev->y_root;
- }
-
- return true;
-}
-
-bool
-TimeAxisView::resizer_expose (GdkEventExpose* event)
-{
- int w, h, x, y, d;
- Glib::RefPtr<Gdk::Window> win (resizer.get_window());
- Glib::RefPtr<Gdk::GC> dark (resizer.get_style()->get_fg_gc (STATE_NORMAL));
- Glib::RefPtr<Gdk::GC> light (resizer.get_style()->get_bg_gc (STATE_NORMAL));
-
- win->draw_rectangle (controls_ebox.get_style()->get_bg_gc(STATE_NORMAL),
- true,
- event->area.x,
- event->area.y,
- event->area.width,
- event->area.height);
-
- win->get_geometry (x, y, w, h, d);
-
- /* handle/line #1 */
-
- win->draw_line (dark, 0, 0, w - 2, 0);
- win->draw_point (dark, 0, 1);
- win->draw_line (light, 1, 1, w - 1, 1);
- win->draw_point (light, w - 1, 0);
-
- /* handle/line #2 */
-
- win->draw_line (dark, 0, 4, w - 2, 4);
- win->draw_point (dark, 0, 5);
- win->draw_line (light, 1, 5, w - 1, 5);
- win->draw_point (light, w - 1, 4);
-
- /* use vertical resize mouse cursor */
- win->set_cursor(Gdk::Cursor(Gdk::SB_V_DOUBLE_ARROW));
-
- return true;
-}
-
-bool
-TimeAxisView::set_visibility (bool yn)
-{
- if (yn != marked_for_display()) {
- if (yn) {
- set_marked_for_display (true);
- canvas_display()->show();
- } else {
- set_marked_for_display (false);
- hide ();
- }
- return true; // things changed
- }
-
- return false;
-}
uint32_t
TimeAxisView::preset_height (Height h)
items.push_back (MenuElem (_("Normal"), sigc::bind (sigc::mem_fun (*this, &TimeAxisView::set_height_enum), HeightNormal, true)));
items.push_back (MenuElem (_("Small"), sigc::bind (sigc::mem_fun (*this, &TimeAxisView::set_height_enum), HeightSmall, true)));
}
+
+void
+TimeAxisView::reset_visual_state ()
+{
+ /* this method is not required to trigger a global redraw */
+
+ string str = gui_property ("height");
+
+ if (!str.empty()) {
+ set_height (atoi (str));
+ } else {
+ set_height (preset_height (HeightNormal));
+ }
+}
projects / ardour.git / blobdiff