more canvas refactoring.

Remove Canvas::Layout, use Canvas::Container for the same purpose, move child-rendering into Item::render_children() so that it
could theoretically be used by any derived type.
This commit is contained in:
Paul Davis 2014-06-22 11:41:05 -04:00
parent f0933bf005
commit 6a5d805b38
60 changed files with 250 additions and 325 deletions

View file

@ -75,7 +75,7 @@ using namespace ArdourCanvas;
static const int32_t sync_mark_width = 9;
static double const handle_size = 10; /* height of fade handles */
AudioRegionView::AudioRegionView (ArdourCanvas::Layout *parent, RouteTimeAxisView &tv, boost::shared_ptr<AudioRegion> r, double spu,
AudioRegionView::AudioRegionView (ArdourCanvas::Container *parent, RouteTimeAxisView &tv, boost::shared_ptr<AudioRegion> r, double spu,
uint32_t basic_color)
: RegionView (parent, tv, r, spu, basic_color)
, sync_mark(0)
@ -96,7 +96,7 @@ AudioRegionView::AudioRegionView (ArdourCanvas::Layout *parent, RouteTimeAxisVie
Config->ParameterChanged.connect (*this, invalidator (*this), boost::bind (&AudioRegionView::parameter_changed, this, _1), gui_context());
}
AudioRegionView::AudioRegionView (ArdourCanvas::Layout *parent, RouteTimeAxisView &tv, boost::shared_ptr<AudioRegion> r, double spu,
AudioRegionView::AudioRegionView (ArdourCanvas::Container *parent, RouteTimeAxisView &tv, boost::shared_ptr<AudioRegion> r, double spu,
uint32_t basic_color, bool recording, TimeAxisViewItem::Visibility visibility)
: RegionView (parent, tv, r, spu, basic_color, recording, visibility)
, sync_mark(0)

View file

@ -51,13 +51,13 @@ class RouteTimeAxisView;
class AudioRegionView : public RegionView
{
public:
AudioRegionView (ArdourCanvas::Layout *,
AudioRegionView (ArdourCanvas::Container *,
RouteTimeAxisView&,
boost::shared_ptr<ARDOUR::AudioRegion>,
double initial_samples_per_pixel,
uint32_t base_color);
AudioRegionView (ArdourCanvas::Layout *,
AudioRegionView (ArdourCanvas::Container *,
RouteTimeAxisView&,
boost::shared_ptr<ARDOUR::AudioRegion>,
double samples_per_pixel,

View file

@ -99,7 +99,7 @@ AutomationLine::AutomationLine (const string& name, TimeAxisView& tv, ArdourCanv
terminal_points_can_slide = true;
_height = 0;
group = new ArdourCanvas::Layout (&parent);
group = new ArdourCanvas::Container (&parent);
CANVAS_DEBUG_NAME (group, "region gain envelope group");
line = new ArdourCanvas::PolyLine (group);

View file

@ -37,7 +37,7 @@
#include "ardour/types.h"
#include "canvas/types.h"
#include "canvas/layout.h"
#include "canvas/container.h"
#include "canvas/poly_line.h"
class AutomationLine;
@ -105,7 +105,7 @@ public:
TimeAxisView& trackview;
ArdourCanvas::Layout& canvas_group() const { return *group; }
ArdourCanvas::Container& canvas_group() const { return *group; }
ArdourCanvas::Item& parent_group() const { return _parent_group; }
ArdourCanvas::Item& grab_item() const { return *line; }
@ -174,7 +174,7 @@ protected:
bool did_push;
ArdourCanvas::Item& _parent_group;
ArdourCanvas::Layout* group;
ArdourCanvas::Container* group;
ArdourCanvas::PolyLine* line; /* line */
ArdourCanvas::Points line_points; /* coordinates for canvas line */
std::vector<ControlPoint*> control_points; /* visible control points */

View file

@ -39,7 +39,7 @@
#include "i18n.h"
AutomationRegionView::AutomationRegionView (ArdourCanvas::Layout* parent,
AutomationRegionView::AutomationRegionView (ArdourCanvas::Container* parent,
AutomationTimeAxisView& time_axis,
boost::shared_ptr<ARDOUR::Region> region,
const Evoral::Parameter& param,

View file

@ -37,7 +37,7 @@ class TimeAxisView;
class AutomationRegionView : public RegionView
{
public:
AutomationRegionView(ArdourCanvas::Layout*,
AutomationRegionView(ArdourCanvas::Container*,
AutomationTimeAxisView&,
boost::shared_ptr<ARDOUR::Region>,
const Evoral::Parameter& parameter,

View file

@ -36,7 +36,7 @@ namespace ArdourCanvas {
class CrossfadeView : public TimeAxisViewItem
{
public:
CrossfadeView (ArdourCanvas::Layout*,
CrossfadeView (ArdourCanvas::Container*,
RouteTimeAxisView&,
boost::shared_ptr<ARDOUR::Crossfade>,
double initial_samples_per_pixel,

View file

@ -451,7 +451,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
_stepping_axis_view = v;
}
ArdourCanvas::Layout* get_trackview_group () const { return _trackview_group; }
ArdourCanvas::Container* get_trackview_group () const { return _trackview_group; }
ArdourCanvas::ScrollGroup* get_hscroll_group () const { return h_scroll_group; }
ArdourCanvas::ScrollGroup* get_vscroll_group () const { return v_scroll_group; }
ArdourCanvas::ScrollGroup* get_hvscroll_group () const { return hv_scroll_group; }
@ -560,7 +560,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
void refresh_location_display ();
void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
void add_new_location (ARDOUR::Location *);
ArdourCanvas::Layout* add_new_location_internal (ARDOUR::Location *);
ArdourCanvas::Container* add_new_location_internal (ARDOUR::Location *);
void location_gone (ARDOUR::Location *);
void remove_marker (ArdourCanvas::Item&, GdkEvent*);
gint really_remove_marker (ARDOUR::Location* loc);
@ -606,7 +606,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
LocationMarkerMap location_markers;
void update_marker_labels ();
void update_marker_labels (ArdourCanvas::Layout *);
void update_marker_labels (ArdourCanvas::Container *);
void check_marker_label (Marker *);
/** A set of lists of Markers that are in each of the canvas groups
@ -615,7 +615,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
* a marker has moved we can decide whether we need to update the labels
* for all markers or for just a few.
*/
std::map<ArdourCanvas::Layout *, std::list<Marker *> > _sorted_marker_lists;
std::map<ArdourCanvas::Container *, std::list<Marker *> > _sorted_marker_lists;
void remove_sorted_marker (Marker *);
void hide_marker (ArdourCanvas::Item*, GdkEvent*);
@ -729,21 +729,21 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
ArdourCanvas::Pixbuf *logo_item;
#if 0
/* these will be needed when we have canvas rulers */
ArdourCanvas::Layout *minsec_group;
ArdourCanvas::Layout *bbt_group;
ArdourCanvas::Layout *timecode_group;
ArdourCanvas::Layout *frame_group;
ArdourCanvas::Container *minsec_group;
ArdourCanvas::Container *bbt_group;
ArdourCanvas::Container *timecode_group;
ArdourCanvas::Container *frame_group;
#endif
ArdourCanvas::Layout *tempo_group;
ArdourCanvas::Layout *meter_group;
ArdourCanvas::Layout *marker_group;
ArdourCanvas::Layout *range_marker_group;
ArdourCanvas::Layout *transport_marker_group;
ArdourCanvas::Layout* cd_marker_group;
ArdourCanvas::Container *tempo_group;
ArdourCanvas::Container *meter_group;
ArdourCanvas::Container *marker_group;
ArdourCanvas::Container *range_marker_group;
ArdourCanvas::Container *transport_marker_group;
ArdourCanvas::Container* cd_marker_group;
/* parent for groups which themselves contain time markers */
ArdourCanvas::Layout* _time_markers_group;
ArdourCanvas::Container* _time_markers_group;
/* The group containing all other groups that are scrolled vertically
and horizontally.
@ -759,12 +759,12 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
ArdourCanvas::ScrollGroup* h_scroll_group;
/* The group containing all trackviews. */
ArdourCanvas::Layout* _trackview_group;
ArdourCanvas::Container* _trackview_group;
/* The group holding things (mostly regions) while dragging so they
* are on top of everything else
*/
ArdourCanvas::Layout* _drag_motion_group;
ArdourCanvas::Container* _drag_motion_group;
/* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
* target area.
@ -898,7 +898,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
/* videtimline related actions */
Gtk::Label videotl_label;
ArdourCanvas::Layout* videotl_group;
ArdourCanvas::Container* videotl_group;
Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
@ -1478,8 +1478,8 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
TempoLines* tempo_lines;
ArdourCanvas::Layout* global_rect_group;
ArdourCanvas::Layout* time_line_group;
ArdourCanvas::Container* global_rect_group;
ArdourCanvas::Container* time_line_group;
void hide_measures ();
void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,

View file

@ -101,7 +101,7 @@ Editor::initialize_canvas ()
}
/*a group to hold global rects like punch/loop indicators */
global_rect_group = new ArdourCanvas::Layout (hv_scroll_group);
global_rect_group = new ArdourCanvas::Container (hv_scroll_group);
CANVAS_DEBUG_NAME (global_rect_group, "global rect group");
transport_loop_range_rect = new ArdourCanvas::Rectangle (global_rect_group, ArdourCanvas::Rect (0.0, 0.0, 0.0, ArdourCanvas::COORD_MAX));
@ -113,10 +113,10 @@ Editor::initialize_canvas ()
transport_punch_range_rect->hide();
/*a group to hold time (measure) lines */
time_line_group = new ArdourCanvas::Layout (hv_scroll_group);
time_line_group = new ArdourCanvas::Container (hv_scroll_group);
CANVAS_DEBUG_NAME (time_line_group, "time line group");
_trackview_group = new ArdourCanvas::Layout (hv_scroll_group);
_trackview_group = new ArdourCanvas::Container (hv_scroll_group);
CANVAS_DEBUG_NAME (_trackview_group, "Canvas TrackViews");
// used to show zoom mode active zooming
@ -131,30 +131,30 @@ Editor::initialize_canvas ()
/* a group to hold stuff while it gets dragged around. Must be the
* uppermost (last) group with hv_scroll_group as a parent
*/
_drag_motion_group = new ArdourCanvas::Layout (hv_scroll_group);
_drag_motion_group = new ArdourCanvas::Container (hv_scroll_group);
CANVAS_DEBUG_NAME (_drag_motion_group, "Canvas Drag Motion");
/* TIME BAR CANVAS */
_time_markers_group = new ArdourCanvas::Layout (h_scroll_group);
_time_markers_group = new ArdourCanvas::Container (h_scroll_group);
CANVAS_DEBUG_NAME (_time_markers_group, "time bars");
cd_marker_group = new ArdourCanvas::Layout (_time_markers_group, ArdourCanvas::Duple (0.0, 0.0));
cd_marker_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, 0.0));
CANVAS_DEBUG_NAME (cd_marker_group, "cd marker group");
/* the vide is temporarily placed a the same location as the
cd_marker_group, but is moved later.
*/
videotl_group = new ArdourCanvas::Layout (_time_markers_group, ArdourCanvas::Duple(0.0, 0.0));
videotl_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple(0.0, 0.0));
CANVAS_DEBUG_NAME (videotl_group, "videotl group");
marker_group = new ArdourCanvas::Layout (_time_markers_group, ArdourCanvas::Duple (0.0, timebar_height + 1.0));
marker_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, timebar_height + 1.0));
CANVAS_DEBUG_NAME (marker_group, "marker group");
transport_marker_group = new ArdourCanvas::Layout (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 2.0) + 1.0));
transport_marker_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 2.0) + 1.0));
CANVAS_DEBUG_NAME (transport_marker_group, "transport marker group");
range_marker_group = new ArdourCanvas::Layout (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 3.0) + 1.0));
range_marker_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 3.0) + 1.0));
CANVAS_DEBUG_NAME (range_marker_group, "range marker group");
tempo_group = new ArdourCanvas::Layout (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 4.0) + 1.0));
tempo_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 4.0) + 1.0));
CANVAS_DEBUG_NAME (tempo_group, "tempo group");
meter_group = new ArdourCanvas::Layout (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 5.0) + 1.0));
meter_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 5.0) + 1.0));
CANVAS_DEBUG_NAME (meter_group, "meter group");
meter_bar = new ArdourCanvas::Rectangle (meter_group, ArdourCanvas::Rect (0.0, 0.0, ArdourCanvas::COORD_MAX, timebar_height));

View file

@ -64,7 +64,7 @@ Editor::add_new_location (Location *location)
{
ENSURE_GUI_THREAD (*this, &Editor::add_new_location, location);
ArdourCanvas::Layout* group = add_new_location_internal (location);
ArdourCanvas::Container* group = add_new_location_internal (location);
/* Do a full update of the markers in this group */
update_marker_labels (group);
@ -82,14 +82,14 @@ Editor::add_new_location (Location *location)
* the caller must call update_marker_labels () after calling this.
* @return canvas group that the location's marker was added to.
*/
ArdourCanvas::Layout*
ArdourCanvas::Container*
Editor::add_new_location_internal (Location* location)
{
LocationMarkers *lam = new LocationMarkers;
uint32_t color;
/* make a note here of which group this marker ends up in */
ArdourCanvas::Layout* group = 0;
ArdourCanvas::Container* group = 0;
if (location->is_cd_marker()) {
color = location_cd_marker_color;
@ -311,14 +311,14 @@ struct MarkerComparator {
void
Editor::update_marker_labels ()
{
for (std::map<ArdourCanvas::Layout *, std::list<Marker *> >::iterator i = _sorted_marker_lists.begin(); i != _sorted_marker_lists.end(); ++i) {
for (std::map<ArdourCanvas::Container *, std::list<Marker *> >::iterator i = _sorted_marker_lists.begin(); i != _sorted_marker_lists.end(); ++i) {
update_marker_labels (i->first);
}
}
/** Look at all markers in a group and update label widths */
void
Editor::update_marker_labels (ArdourCanvas::Layout* group)
Editor::update_marker_labels (ArdourCanvas::Container* group)
{
list<Marker*>& sorted = _sorted_marker_lists[group];
@ -1576,7 +1576,7 @@ Editor::toggle_marker_lines ()
void
Editor::remove_sorted_marker (Marker* m)
{
for (std::map<ArdourCanvas::Layout *, std::list<Marker *> >::iterator i = _sorted_marker_lists.begin(); i != _sorted_marker_lists.end(); ++i) {
for (std::map<ArdourCanvas::Container *, std::list<Marker *> >::iterator i = _sorted_marker_lists.begin(); i != _sorted_marker_lists.end(); ++i) {
i->second.remove (m);
}
}

View file

@ -29,7 +29,7 @@
#include <gtk/gtkaction.h>
#include "canvas/layout.h"
#include "canvas/container.h"
#include "canvas/canvas.h"
#include "canvas/ruler.h"
#include "canvas/debug.h"

View file

@ -18,7 +18,7 @@
*/
#include "evoral/Note.hpp"
#include "canvas/layout.h"
#include "canvas/container.h"
#include "canvas/rectangle.h"
#include "canvas/wave_view.h"
#include "canvas/debug.h"
@ -38,11 +38,11 @@ using namespace ARDOUR;
PBD::Signal1<void,GhostRegion*> GhostRegion::CatchDeletion;
GhostRegion::GhostRegion (ArdourCanvas::Layout* parent, TimeAxisView& tv, TimeAxisView& source_tv, double initial_pos)
GhostRegion::GhostRegion (ArdourCanvas::Container* parent, TimeAxisView& tv, TimeAxisView& source_tv, double initial_pos)
: trackview (tv)
, source_trackview (source_tv)
{
group = new ArdourCanvas::Layout (parent);
group = new ArdourCanvas::Container (parent);
CANVAS_DEBUG_NAME (group, "ghost region");
group->set_position (ArdourCanvas::Duple (initial_pos, 0));
@ -191,7 +191,7 @@ MidiGhostRegion::~MidiGhostRegion()
clear_events ();
}
MidiGhostRegion::GhostEvent::GhostEvent (NoteBase* e, ArdourCanvas::Layout* g)
MidiGhostRegion::GhostEvent::GhostEvent (NoteBase* e, ArdourCanvas::Container* g)
: event (e)
{
rect = new ArdourCanvas::Rectangle (g, ArdourCanvas::Rect (e->x0(), e->y0(), e->x1(), e->y1()));

View file

@ -36,7 +36,7 @@ class TimeAxisView;
class GhostRegion : public sigc::trackable
{
public:
GhostRegion(ArdourCanvas::Layout* parent, TimeAxisView& tv, TimeAxisView& source_tv, double initial_unit_pos);
GhostRegion(ArdourCanvas::Container* parent, TimeAxisView& tv, TimeAxisView& source_tv, double initial_unit_pos);
virtual ~GhostRegion();
virtual void set_samples_per_pixel (double) = 0;
@ -52,7 +52,7 @@ public:
TimeAxisView& trackview;
/** TimeAxisView that we are a ghost for */
TimeAxisView& source_trackview;
ArdourCanvas::Layout* group;
ArdourCanvas::Container* group;
ArdourCanvas::Rectangle* base_rect;
static PBD::Signal1<void,GhostRegion*> CatchDeletion;
@ -73,7 +73,7 @@ class MidiGhostRegion : public GhostRegion {
public:
class GhostEvent : public sigc::trackable {
public:
GhostEvent(::NoteBase *, ArdourCanvas::Layout *);
GhostEvent(::NoteBase *, ArdourCanvas::Container *);
virtual ~GhostEvent ();
NoteBase* event;

View file

@ -21,7 +21,7 @@
#include "ardour/tempo.h"
#include "canvas/rectangle.h"
#include "canvas/layout.h"
#include "canvas/container.h"
#include "canvas/line.h"
#include "canvas/polygon.h"
#include "canvas/text.h"
@ -53,7 +53,7 @@ PBD::Signal1<void,Marker*> Marker::CatchDeletion;
static const double marker_height = 13.0;
Marker::Marker (PublicEditor& ed, ArdourCanvas::Layout& parent, guint32 rgba, const string& annotation,
Marker::Marker (PublicEditor& ed, ArdourCanvas::Container& parent, guint32 rgba, const string& annotation,
Type type, framepos_t frame, bool handle_events)
: editor (ed)
@ -242,7 +242,7 @@ Marker::Marker (PublicEditor& ed, ArdourCanvas::Layout& parent, guint32 rgba, co
unit_position = editor.sample_to_pixel (frame);
unit_position -= _shift;
group = new ArdourCanvas::Layout (&parent, ArdourCanvas::Duple (unit_position, 0));
group = new ArdourCanvas::Container (&parent, ArdourCanvas::Duple (unit_position, 0));
#ifdef CANVAS_DEBUG
group->name = string_compose ("Marker::group for %1", annotation);
#endif
@ -302,7 +302,7 @@ Marker::~Marker ()
delete _track_canvas_line;
}
void Marker::reparent(ArdourCanvas::Layout & parent)
void Marker::reparent(ArdourCanvas::Container & parent)
{
group->reparent (&parent);
_parent = &parent;
@ -501,7 +501,7 @@ Marker::set_right_label_limit (double p)
/***********************************************************************/
TempoMarker::TempoMarker (PublicEditor& editor, ArdourCanvas::Layout& parent, guint32 rgba, const string& text,
TempoMarker::TempoMarker (PublicEditor& editor, ArdourCanvas::Container& parent, guint32 rgba, const string& text,
ARDOUR::TempoSection& temp)
: Marker (editor, parent, rgba, text, Tempo, 0, false),
_tempo (temp)
@ -516,7 +516,7 @@ TempoMarker::~TempoMarker ()
/***********************************************************************/
MeterMarker::MeterMarker (PublicEditor& editor, ArdourCanvas::Layout& parent, guint32 rgba, const string& text,
MeterMarker::MeterMarker (PublicEditor& editor, ArdourCanvas::Container& parent, guint32 rgba, const string& text,
ARDOUR::MeterSection& m)
: Marker (editor, parent, rgba, text, Meter, 0, false),
_meter (m)

View file

@ -56,7 +56,7 @@ class Marker : public sigc::trackable
};
Marker (PublicEditor& editor, ArdourCanvas::Layout &, guint32 rgba, const std::string& text, Type,
Marker (PublicEditor& editor, ArdourCanvas::Container &, guint32 rgba, const std::string& text, Type,
framepos_t frame = 0, bool handle_events = true);
virtual ~Marker ();
@ -76,8 +76,8 @@ class Marker : public sigc::trackable
framepos_t position() const { return frame_position; }
ArdourCanvas::Layout * get_parent() { return _parent; }
void reparent (ArdourCanvas::Layout & parent);
ArdourCanvas::Container * get_parent() { return _parent; }
void reparent (ArdourCanvas::Container & parent);
void hide ();
void show ();
@ -98,8 +98,8 @@ class Marker : public sigc::trackable
Pango::FontDescription name_font;
ArdourCanvas::Layout* _parent;
ArdourCanvas::Layout *group;
ArdourCanvas::Container* _parent;
ArdourCanvas::Container *group;
ArdourCanvas::Polygon *mark;
ArdourCanvas::Text *_name_item;
ArdourCanvas::Points *points;
@ -134,7 +134,7 @@ private:
class TempoMarker : public Marker
{
public:
TempoMarker (PublicEditor& editor, ArdourCanvas::Layout &, guint32 rgba, const std::string& text, ARDOUR::TempoSection&);
TempoMarker (PublicEditor& editor, ArdourCanvas::Container &, guint32 rgba, const std::string& text, ARDOUR::TempoSection&);
~TempoMarker ();
ARDOUR::TempoSection& tempo() const { return _tempo; }
@ -146,7 +146,7 @@ class TempoMarker : public Marker
class MeterMarker : public Marker
{
public:
MeterMarker (PublicEditor& editor, ArdourCanvas::Layout &, guint32 rgba, const std::string& text, ARDOUR::MeterSection&);
MeterMarker (PublicEditor& editor, ArdourCanvas::Container &, guint32 rgba, const std::string& text, ARDOUR::MeterSection&);
~MeterMarker ();
ARDOUR::MeterSection& meter() const { return _meter; }

View file

@ -88,13 +88,13 @@ PBD::Signal1<void, MidiRegionView *> MidiRegionView::SelectionCleared;
#define MIDI_BP_ZERO ((Config->get_first_midi_bank_is_zero())?0:1)
MidiRegionView::MidiRegionView (ArdourCanvas::Layout *parent, RouteTimeAxisView &tv,
MidiRegionView::MidiRegionView (ArdourCanvas::Container *parent, RouteTimeAxisView &tv,
boost::shared_ptr<MidiRegion> r, double spu, uint32_t basic_color)
: RegionView (parent, tv, r, spu, basic_color)
, _current_range_min(0)
, _current_range_max(0)
, _active_notes(0)
, _note_group (new ArdourCanvas::Layout (group))
, _note_group (new ArdourCanvas::Container (group))
, _note_diff_command (0)
, _ghost_note(0)
, _step_edit_cursor (0)
@ -124,14 +124,14 @@ MidiRegionView::MidiRegionView (ArdourCanvas::Layout *parent, RouteTimeAxisView
SelectionCleared.connect (_selection_cleared_connection, invalidator (*this), boost::bind (&MidiRegionView::selection_cleared, this, _1), gui_context ());
}
MidiRegionView::MidiRegionView (ArdourCanvas::Layout *parent, RouteTimeAxisView &tv,
MidiRegionView::MidiRegionView (ArdourCanvas::Container *parent, RouteTimeAxisView &tv,
boost::shared_ptr<MidiRegion> r, double spu, uint32_t basic_color,
TimeAxisViewItem::Visibility visibility)
: RegionView (parent, tv, r, spu, basic_color, false, visibility)
, _current_range_min(0)
, _current_range_max(0)
, _active_notes(0)
, _note_group (new ArdourCanvas::Layout (parent))
, _note_group (new ArdourCanvas::Container (parent))
, _note_diff_command (0)
, _ghost_note(0)
, _step_edit_cursor (0)
@ -177,7 +177,7 @@ MidiRegionView::MidiRegionView (const MidiRegionView& other)
, _current_range_min(0)
, _current_range_max(0)
, _active_notes(0)
, _note_group (new ArdourCanvas::Layout (get_canvas_group()))
, _note_group (new ArdourCanvas::Container (get_canvas_group()))
, _note_diff_command (0)
, _ghost_note(0)
, _step_edit_cursor (0)
@ -205,7 +205,7 @@ MidiRegionView::MidiRegionView (const MidiRegionView& other, boost::shared_ptr<M
, _current_range_min(0)
, _current_range_max(0)
, _active_notes(0)
, _note_group (new ArdourCanvas::Layout (get_canvas_group()))
, _note_group (new ArdourCanvas::Container (get_canvas_group()))
, _note_diff_command (0)
, _ghost_note(0)
, _step_edit_cursor (0)
@ -3610,7 +3610,7 @@ void
MidiRegionView::show_step_edit_cursor (Evoral::MusicalTime pos)
{
if (_step_edit_cursor == 0) {
ArdourCanvas::Layout* const group = (ArdourCanvas::Layout*)get_canvas_group();
ArdourCanvas::Item* const group = get_canvas_group();
_step_edit_cursor = new ArdourCanvas::Rectangle (group);
_step_edit_cursor->set_y0 (0);
@ -3725,7 +3725,7 @@ MidiRegionView::trim_front_starting ()
/* Reparent the note group to the region view's parent, so that it doesn't change
when the region view is trimmed.
*/
_temporary_note_group = new ArdourCanvas::Layout (group->parent ());
_temporary_note_group = new ArdourCanvas::Container (group->parent ());
_temporary_note_group->move (group->position ());
_note_group->reparent (_temporary_note_group);
}

View file

@ -67,7 +67,7 @@ public:
typedef Evoral::Note<Evoral::MusicalTime> NoteType;
typedef Evoral::Sequence<Evoral::MusicalTime>::Notes Notes;
MidiRegionView (ArdourCanvas::Layout *,
MidiRegionView (ArdourCanvas::Container *,
RouteTimeAxisView&,
boost::shared_ptr<ARDOUR::MidiRegion>,
double initial_samples_per_pixel,
@ -309,7 +309,7 @@ protected:
/** Allows derived types to specify their visibility requirements
* to the TimeAxisViewItem parent class.
*/
MidiRegionView (ArdourCanvas::Layout *,
MidiRegionView (ArdourCanvas::Container *,
RouteTimeAxisView&,
boost::shared_ptr<ARDOUR::MidiRegion>,
double samples_per_pixel,
@ -387,7 +387,7 @@ private:
PatchChanges _patch_changes;
SysExes _sys_exes;
Note** _active_notes;
ArdourCanvas::Layout* _note_group;
ArdourCanvas::Container* _note_group;
ARDOUR::MidiModel::NoteDiffCommand* _note_diff_command;
Note* _ghost_note;
double _last_ghost_x;
@ -401,7 +401,7 @@ private:
/** A group used to temporarily reparent _note_group to during start trims, so
* that the notes don't move with the parent region view.
*/
ArdourCanvas::Layout* _temporary_note_group;
ArdourCanvas::Container* _temporary_note_group;
MouseState _mouse_state;
int _pressed_button;

View file

@ -68,7 +68,7 @@ MidiStreamView::MidiStreamView (MidiTimeAxisView& tv)
, _updates_suspended (false)
{
/* use a group dedicated to MIDI underlays. Audio underlays are not in this group. */
midi_underlay_group = new ArdourCanvas::Layout (_canvas_group);
midi_underlay_group = new ArdourCanvas::Container (_canvas_group);
midi_underlay_group->lower_to_bottom();
/* put the note lines in the timeaxisview's group, so it

View file

@ -68,7 +68,7 @@ class MidiStreamView : public StreamView
};
Gtk::Adjustment note_range_adjustment;
ArdourCanvas::Layout* midi_underlay_group;
ArdourCanvas::Container* midi_underlay_group;
void set_note_range(VisibleNoteRange r);

View file

@ -91,9 +91,9 @@ Mixer_UI::Mixer_UI ()
, _monitor_section (0)
, _strip_width (Config->get_default_narrow_ms() ? Narrow : Wide)
, ignore_reorder (false)
, _following_editor_selection (false)
, _in_group_rebuild_or_clear (false)
, _route_deletion_in_progress (false)
, _following_editor_selection (false)
, _maximised (false)
{
/* allow this window to become the key focus window */

View file

@ -26,7 +26,7 @@
#include "midi_util.h"
namespace ArdourCanvas {
class Layout;
class Container;
}
class Note : public NoteBase

View file

@ -46,7 +46,7 @@ namespace Gtk {
}
namespace Pango {
class Layout;
class Container;
}
class Panner2dWindow;

View file

@ -43,7 +43,7 @@ using namespace std;
*/
PatchChange::PatchChange(
MidiRegionView& region,
ArdourCanvas::Layout* parent,
ArdourCanvas::Container* parent,
const string& text,
double height,
double x,

View file

@ -35,7 +35,7 @@ class PatchChange
public:
PatchChange(
MidiRegionView& region,
ArdourCanvas::Layout* parent,
ArdourCanvas::Container* parent,
const string& text,
double height,
double x,

View file

@ -365,7 +365,7 @@ class PublicEditor : public Gtk::Window, public PBD::StatefulDestructible, publi
virtual Gtk::HBox& get_status_bar_packer() = 0;
#endif
virtual ArdourCanvas::Layout* get_trackview_group () const = 0;
virtual ArdourCanvas::Container* get_trackview_group () const = 0;
virtual ArdourCanvas::ScrollGroup* get_hscroll_group () const = 0;
virtual ArdourCanvas::ScrollGroup* get_vscroll_group () const = 0;
virtual ArdourCanvas::ScrollGroup* get_hvscroll_group () const = 0;

View file

@ -38,7 +38,7 @@ using namespace std;
using namespace ARDOUR;
using namespace PBD;
AudioRegionGainLine::AudioRegionGainLine (const string & name, AudioRegionView& r, ArdourCanvas::Layout& parent, boost::shared_ptr<AutomationList> l)
AudioRegionGainLine::AudioRegionGainLine (const string & name, AudioRegionView& r, ArdourCanvas::Container& parent, boost::shared_ptr<AutomationList> l)
: AutomationLine (name, r.get_time_axis_view(), parent, l)
, rv (r)
{

View file

@ -35,7 +35,7 @@ class AudioRegionView;
class AudioRegionGainLine : public AutomationLine
{
public:
AudioRegionGainLine (const std::string & name, AudioRegionView&, ArdourCanvas::Layout& parent, boost::shared_ptr<ARDOUR::AutomationList>);
AudioRegionGainLine (const std::string & name, AudioRegionView&, ArdourCanvas::Container& parent, boost::shared_ptr<ARDOUR::AutomationList>);
void start_drag_single (ControlPoint*, double, float);
void end_drag (bool with_push, uint32_t final_index);

View file

@ -63,7 +63,7 @@ static const int32_t sync_mark_width = 9;
PBD::Signal1<void,RegionView*> RegionView::RegionViewGoingAway;
RegionView::RegionView (ArdourCanvas::Layout* parent,
RegionView::RegionView (ArdourCanvas::Container* parent,
TimeAxisView& tv,
boost::shared_ptr<ARDOUR::Region> r,
double spu,
@ -128,7 +128,7 @@ RegionView::RegionView (const RegionView& other, boost::shared_ptr<Region> other
GhostRegion::CatchDeletion.connect (*this, invalidator (*this), boost::bind (&RegionView::remove_ghost, this, _1), gui_context());
}
RegionView::RegionView (ArdourCanvas::Layout* parent,
RegionView::RegionView (ArdourCanvas::Container* parent,
TimeAxisView& tv,
boost::shared_ptr<ARDOUR::Region> r,
double spu,

View file

@ -49,7 +49,7 @@ namespace ArdourCanvas {
class RegionView : public TimeAxisViewItem
{
public:
RegionView (ArdourCanvas::Layout* parent,
RegionView (ArdourCanvas::Container* parent,
TimeAxisView& time_view,
boost::shared_ptr<ARDOUR::Region> region,
double samples_per_pixel,
@ -128,7 +128,7 @@ class RegionView : public TimeAxisViewItem
/** Allows derived types to specify their visibility requirements
* to the TimeAxisViewItem parent class
*/
RegionView (ArdourCanvas::Layout *,
RegionView (ArdourCanvas::Container *,
TimeAxisView&,
boost::shared_ptr<ARDOUR::Region>,
double samples_per_pixel,

View file

@ -52,9 +52,9 @@ using namespace ARDOUR;
using namespace PBD;
using namespace Editing;
StreamView::StreamView (RouteTimeAxisView& tv, ArdourCanvas::Layout* canvas_group)
StreamView::StreamView (RouteTimeAxisView& tv, ArdourCanvas::Container* canvas_group)
: _trackview (tv)
, _canvas_group (canvas_group ? canvas_group : new ArdourCanvas::Layout (_trackview.canvas_display()))
, _canvas_group (canvas_group ? canvas_group : new ArdourCanvas::Container (_trackview.canvas_display()))
, _samples_per_pixel (_trackview.editor().get_current_zoom ())
, rec_updating(false)
, rec_active(false)

View file

@ -42,7 +42,7 @@ namespace ARDOUR {
namespace ArdourCanvas {
class Rectangle;
class Layout;
class Container;
}
struct RecBoxInfo {
@ -82,7 +82,7 @@ public:
void set_layer_display (LayerDisplay);
LayerDisplay layer_display () const { return _layer_display; }
ArdourCanvas::Layout* canvas_item() { return _canvas_group; }
ArdourCanvas::Container* canvas_item() { return _canvas_group; }
enum ColorTarget {
RegionColor,
@ -128,7 +128,7 @@ public:
sigc::signal<void> ContentsHeightChanged;
protected:
StreamView (RouteTimeAxisView&, ArdourCanvas::Layout* canvas_group = 0);
StreamView (RouteTimeAxisView&, ArdourCanvas::Container* canvas_group = 0);
void transport_changed();
void transport_looped();
@ -151,7 +151,7 @@ protected:
virtual void color_handler () = 0;
RouteTimeAxisView& _trackview;
ArdourCanvas::Layout* _canvas_group;
ArdourCanvas::Container* _canvas_group;
ArdourCanvas::Rectangle* canvas_rect; /* frame around the whole thing */
typedef std::list<RegionView* > RegionViewList;

View file

@ -26,7 +26,7 @@ using namespace std;
SysEx::SysEx (
MidiRegionView& region,
ArdourCanvas::Layout* parent,
ArdourCanvas::Container* parent,
string& text,
double height,
double x,

View file

@ -31,7 +31,7 @@ class SysEx
public:
SysEx (
MidiRegionView& region,
ArdourCanvas::Layout* parent,
ArdourCanvas::Container* parent,
std::string& text,
double height,
double x,

View file

@ -46,7 +46,7 @@ const TimeAxisViewItem::Visibility TapeAudioRegionView::default_tape_visibility
TimeAxisViewItem::HideFrameRight |
TimeAxisViewItem::FullWidthNameHighlight);
TapeAudioRegionView::TapeAudioRegionView (ArdourCanvas::Layout *parent, RouteTimeAxisView &tv,
TapeAudioRegionView::TapeAudioRegionView (ArdourCanvas::Container *parent, RouteTimeAxisView &tv,
boost::shared_ptr<AudioRegion> r,
double spu,
uint32_t basic_color)

View file

@ -27,7 +27,7 @@
class TapeAudioRegionView : public AudioRegionView
{
public:
TapeAudioRegionView (ArdourCanvas::Layout *,
TapeAudioRegionView (ArdourCanvas::Container *,
RouteTimeAxisView&,
boost::shared_ptr<ARDOUR::AudioRegion>,
double initial_samples_per_pixel,

View file

@ -28,7 +28,7 @@
using namespace std;
TempoLines::TempoLines (ArdourCanvas::Layout* group, double)
TempoLines::TempoLines (ArdourCanvas::Container* group, double)
: lines (group, ArdourCanvas::LineSet::Vertical)
{
lines.set_extent (ArdourCanvas::COORD_MAX);

View file

@ -25,7 +25,7 @@
class TempoLines {
public:
TempoLines (ArdourCanvas::Layout* group, double screen_height);
TempoLines (ArdourCanvas::Container* group, double screen_height);
void tempo_map_changed();

View file

@ -97,16 +97,16 @@ TimeAxisView::TimeAxisView (ARDOUR::Session* sess, PublicEditor& ed, TimeAxisVie
compute_heights ();
}
_canvas_display = new ArdourCanvas::Layout (ed.get_trackview_group (), ArdourCanvas::Duple (0.0, 0.0));
_canvas_display = new ArdourCanvas::Container (ed.get_trackview_group (), ArdourCanvas::Duple (0.0, 0.0));
CANVAS_DEBUG_NAME (_canvas_display, "main for TAV");
_canvas_display->hide(); // reveal as needed
selection_group = new ArdourCanvas::Layout (_canvas_display);
selection_group = new ArdourCanvas::Container (_canvas_display);
CANVAS_DEBUG_NAME (selection_group, "selection for TAV");
selection_group->set_data (X_("timeselection"), (void *) 1);
selection_group->hide();
_ghost_group = new ArdourCanvas::Layout (_canvas_display);
_ghost_group = new ArdourCanvas::Container (_canvas_display);
CANVAS_DEBUG_NAME (_ghost_group, "ghost for TAV");
_ghost_group->lower_to_bottom();
_ghost_group->show();

View file

@ -59,7 +59,7 @@ namespace Gtk {
namespace ArdourCanvas {
class Canvas;
class Layout;
class Container;
class Item;
}
@ -104,8 +104,8 @@ class TimeAxisView : public virtual AxisView
virtual void enter_internal_edit_mode () {}
virtual void leave_internal_edit_mode () {}
ArdourCanvas::Layout* canvas_display () { return _canvas_display; }
ArdourCanvas::Layout* ghost_group () { return _ghost_group; }
ArdourCanvas::Container* canvas_display () { return _canvas_display; }
ArdourCanvas::Container* ghost_group () { return _ghost_group; }
/** @return effective height (taking children into account) in canvas units, or
0 if this TimeAxisView has not yet been shown */
@ -212,15 +212,15 @@ class TimeAxisView : public virtual AxisView
std::string controls_base_selected_name;
Gtk::Menu* display_menu; /* The standard LHS Track control popup-menus */
TimeAxisView* parent;
ArdourCanvas::Layout* selection_group;
ArdourCanvas::Layout* _ghost_group;
ArdourCanvas::Container* selection_group;
ArdourCanvas::Container* _ghost_group;
std::list<GhostRegion*> ghosts;
std::list<SelectionRect*> free_selection_rects;
std::list<SelectionRect*> used_selection_rects;
bool _hidden;
bool in_destructor;
Gtk::Menu* _size_menu;
ArdourCanvas::Layout* _canvas_display;
ArdourCanvas::Container* _canvas_display;
double _y_position;
PublicEditor& _editor;

View file

@ -28,7 +28,7 @@
#include "gtkmm2ext/utils.h"
#include "gtkmm2ext/gui_thread.h"
#include "canvas/layout.h"
#include "canvas/container.h"
#include "canvas/rectangle.h"
#include "canvas/debug.h"
#include "canvas/text.h"
@ -162,7 +162,7 @@ TimeAxisViewItem::init (ArdourCanvas::Item* parent, double fpp, uint32_t base_co
framepos_t start, framepos_t duration, Visibility vis,
bool wide, bool high)
{
group = new ArdourCanvas::Layout (parent);
group = new ArdourCanvas::Container (parent);
CANVAS_DEBUG_NAME (group, string_compose ("TAVI group for %1", get_item_name()));
group->Event.connect (sigc::mem_fun (*this, &TimeAxisViewItem::canvas_group_event));

View file

@ -33,7 +33,7 @@ namespace ArdourCanvas {
class Pixbuf;
class Rectangle;
class Item;
class Layout;
class Container;
class Text;
}
@ -240,7 +240,7 @@ class TimeAxisViewItem : public Selectable, public PBD::ScopedConnectionList
bool high_enough_for_name;
bool rect_visible;
ArdourCanvas::Layout* group;
ArdourCanvas::Container* group;
ArdourCanvas::Rectangle* vestigial_frame;
ArdourCanvas::Rectangle* frame;
ArdourCanvas::Text* name_text;

View file

@ -24,7 +24,7 @@
#include "video_image_frame.h"
#include "public_editor.h"
#include "utils.h"
#include "canvas/layout.h"
#include "canvas/container.h"
#include "utils_videotl.h"
#include <gtkmm2ext/utils.h>
@ -43,7 +43,7 @@ static void freedata_cb (uint8_t *d, void* /*arg*/) {
free (d);
}
VideoImageFrame::VideoImageFrame (PublicEditor& ed, ArdourCanvas::Layout& parent, int w, int h, std::string vsurl, std::string vfn)
VideoImageFrame::VideoImageFrame (PublicEditor& ed, ArdourCanvas::Container& parent, int w, int h, std::string vsurl, std::string vfn)
: editor (ed)
, _parent(&parent)
, clip_width(w)

View file

@ -32,7 +32,7 @@
#include "ardour/ardour.h"
#include "pbd/signals.h"
#include "canvas/layout.h"
#include "canvas/container.h"
#include "canvas/pixbuf.h"
#include "canvas/image.h"
@ -49,7 +49,7 @@ class PublicEditor;
class VideoImageFrame : public sigc::trackable
{
public:
VideoImageFrame (PublicEditor&, ArdourCanvas::Layout&, int, int, std::string, std::string);
VideoImageFrame (PublicEditor&, ArdourCanvas::Container&, int, int, std::string, std::string);
virtual ~VideoImageFrame ();
void set_position (framepos_t);
@ -69,7 +69,7 @@ class VideoImageFrame : public sigc::trackable
protected:
PublicEditor& editor;
ArdourCanvas::Layout *_parent;
ArdourCanvas::Container *_parent;
ArdourCanvas::Image *image;
boost::shared_ptr<ArdourCanvas::Image::Data> img;

View file

@ -51,7 +51,7 @@ using namespace PBD;
using namespace Timecode;
using namespace VideoUtils;
VideoTimeLine::VideoTimeLine (PublicEditor *ed, ArdourCanvas::Layout *vbg, int initial_height)
VideoTimeLine::VideoTimeLine (PublicEditor *ed, ArdourCanvas::Container *vbg, int initial_height)
: editor (ed)
, videotl_group(vbg)
, bar_height(initial_height)

View file

@ -29,7 +29,7 @@
#include "video_image_frame.h"
#include "video_monitor.h"
#include "pbd/signals.h"
#include "canvas/layout.h"
#include "canvas/container.h"
namespace ARDOUR {
class Session;
@ -55,7 +55,7 @@ class PublicEditor;
class VideoTimeLine : public sigc::trackable, public ARDOUR::SessionHandlePtr, public PBD::ScopedConnectionList, public PBD::StatefulDestructible
{
public:
VideoTimeLine (PublicEditor*, ArdourCanvas::Layout*, int);
VideoTimeLine (PublicEditor*, ArdourCanvas::Container*, int);
virtual ~VideoTimeLine ();
void set_session (ARDOUR::Session *s);
@ -102,7 +102,7 @@ class VideoTimeLine : public sigc::trackable, public ARDOUR::SessionHandlePtr, p
protected:
PublicEditor *editor;
ArdourCanvas::Layout *videotl_group;
ArdourCanvas::Container *videotl_group;
int bar_height;
std::string _xjadeo_bin;

View file

@ -35,13 +35,13 @@ using namespace ArdourCanvas;
* @param parent Parent canvas group.
*/
Arrow::Arrow (Canvas* c)
: Layout (c)
: Container (c)
{
setup ();
}
Arrow::Arrow (Item* parent)
: Layout (parent)
: Container (parent)
{
setup ();
}

View file

@ -26,7 +26,7 @@
#define __CANVAS_ARROW_H__
#include "canvas/visibility.h"
#include "canvas/layout.h"
#include "canvas/container.h"
namespace ArdourCanvas {
@ -45,7 +45,7 @@ class Polygon;
* to draw lines at any angle.
*/
class LIBCANVAS_API Arrow : public Layout
class LIBCANVAS_API Arrow : public Container
{
public:
Arrow (Canvas*);

View file

@ -30,7 +30,7 @@ namespace ArdourCanvas
*
* Imagined examples of containers:
*
* Layout: renders each child at the child's self-determined position
* Container: renders each child at the child's self-determined position
* Box: renders each child along an axis (vertical or horizontal)
* Table/Grid: renders each child within a two-dimensional grid
*
@ -47,8 +47,12 @@ public:
* in all containers (the union of the children's bounding boxes).
* It can be overriden as necessary.
*/
void compute_bounding_box () const;
/** The render() method is likely to be identical in all containers
* (just call Item::render_children()). It can be overridden as necessary.
*/
void render (Rect const & area, Cairo::RefPtr<Cairo::Context> context) const;
};
}

View file

@ -19,7 +19,7 @@
#include "canvas/visibility.h"
#include "canvas/types.h"
#include "canvas/layout.h"
#include "canvas/container.h"
namespace ArdourCanvas {
@ -27,7 +27,7 @@ class Text;
class Line;
class Rectangle;
class LIBCANVAS_API Flag : public Layout
class LIBCANVAS_API Flag : public Container
{
public:
Flag (Canvas *, Distance, Color, Color, Duple);

View file

@ -283,6 +283,7 @@ protected:
std::list<Item*> _items;
void add_child_bounding_boxes() const;
void render_children (Rect const & area, Cairo::RefPtr<Cairo::Context> context) const;
private:
void init ();

View file

@ -1,43 +0,0 @@
/*
Copyright (C) 2011-2014 Paul Davis
Original Author: Carl Hetherington <cth@carlh.net>
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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __CANVAS_LAYOUT_H__
#define __CANVAS_LAYOUT_H__
#include "canvas/container.h"
namespace ArdourCanvas
{
/** a Layout is a container item that renders all of its children at fixed
* positions which they control.
*/
class LIBCANVAS_API Layout : public Container
{
public:
Layout (Canvas *);
Layout (Item *);
Layout (Item*, Duple const & position);
void render (Rect const & area, Cairo::RefPtr<Cairo::Context> context) const;
};
}
#endif

View file

@ -21,11 +21,11 @@
#define __CANVAS_ROOT_GROUP_H__
#include "canvas/visibility.h"
#include "canvas/layout.h"
#include "canvas/container.h"
namespace ArdourCanvas {
class LIBCANVAS_API Root : public Layout
class LIBCANVAS_API Root : public Container
{
private:
friend class Canvas;

View file

@ -19,7 +19,7 @@
#ifndef __CANVAS_SCROLL_GROUP_H__
#define __CANVAS_SCROLL_GROUP_H__
#include "canvas/layout.h"
#include "canvas/container.h"
namespace ArdourCanvas {
@ -27,7 +27,7 @@ namespace ArdourCanvas {
* its children in a way that reflects the most recent
* call to its scroll_to() method.
*/
class LIBCANVAS_API ScrollGroup : public Layout
class LIBCANVAS_API ScrollGroup : public Container
{
public:
enum ScrollSensitivity {

View file

@ -37,6 +37,12 @@ Container::Container (Item* parent, Duple const & p)
{
}
void
Container::render (Rect const & area, Cairo::RefPtr<Cairo::Context> context) const
{
Item::render_children (area, context);
}
void
Container::compute_bounding_box () const
{

View file

@ -26,7 +26,7 @@ using namespace std;
using namespace ArdourCanvas;
Flag::Flag (Canvas* canvas, Distance height, Color outline_color, Color fill_color, Duple position)
: Layout (canvas)
: Container (canvas)
, _outline_color (outline_color)
, _fill_color (fill_color)
{
@ -34,7 +34,7 @@ Flag::Flag (Canvas* canvas, Distance height, Color outline_color, Color fill_col
}
Flag::Flag (Item* parent, Distance height, Color outline_color, Color fill_color, Duple position)
: Layout (parent)
: Container (parent)
, _outline_color (outline_color)
, _fill_color (fill_color)
{

View file

@ -673,6 +673,96 @@ Item::covers (Duple const & point) const
/* nesting/grouping API */
void
Item::render_children (Rect const & area, Cairo::RefPtr<Cairo::Context> context) const
{
if (_items.empty()) {
return;
}
ensure_lut ();
std::vector<Item*> items = _lut->get (area);
#ifdef CANVAS_DEBUG
if (DEBUG_ENABLED(PBD::DEBUG::CanvasRender)) {
cerr << string_compose ("%1%7 %2 @ %7 render %5 @ %6 %3 items out of %4\n",
_canvas->render_indent(), (name.empty() ? string ("[unnamed]") : name), items.size(), _items.size(), area, _position, this,
whatami());
}
#endif
++render_depth;
for (std::vector<Item*>::const_iterator i = items.begin(); i != items.end(); ++i) {
if (!(*i)->visible ()) {
#ifdef CANVAS_DEBUG
if (DEBUG_ENABLED(PBD::DEBUG::CanvasRender)) {
cerr << _canvas->render_indent() << "Item " << (*i)->whatami() << " [" << (*i)->name << "] invisible - skipped\n";
}
#endif
continue;
}
boost::optional<Rect> item_bbox = (*i)->bounding_box ();
if (!item_bbox) {
#ifdef CANVAS_DEBUG
if (DEBUG_ENABLED(PBD::DEBUG::CanvasRender)) {
cerr << _canvas->render_indent() << "Item " << (*i)->whatami() << " [" << (*i)->name << "] empty - skipped\n";
}
#endif
continue;
}
Rect item = (*i)->item_to_window (item_bbox.get());
boost::optional<Rect> d = item.intersection (area);
if (d) {
Rect draw = d.get();
if (draw.width() && draw.height()) {
#ifdef CANVAS_DEBUG
if (DEBUG_ENABLED(PBD::DEBUG::CanvasRender)) {
if (dynamic_cast<Container*>(*i) == 0) {
cerr << _canvas->render_indent() << "render "
<< ' '
<< (*i)
<< ' '
<< (*i)->whatami()
<< ' '
<< (*i)->name
<< " item "
<< item_bbox.get()
<< " window = "
<< item
<< " intersect = "
<< draw
<< " @ "
<< _position
<< endl;
}
}
#endif
(*i)->render (area, context);
++render_count;
}
} else {
#ifdef CANVAS_DEBUG
if (DEBUG_ENABLED(PBD::DEBUG::CanvasRender)) {
cerr << string_compose ("%1skip render of %2 %3, no intersection between %4 and %5\n", _canvas->render_indent(), (*i)->whatami(),
(*i)->name, item, area);
}
#endif
}
}
--render_depth;
}
void
Item::add_child_bounding_boxes() const
{

View file

@ -1,132 +0,0 @@
/*
Copyright (C) 2011-2014 Paul Davis
Author: Carl Hetherington <cth@carlh.net>
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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "pbd/compose.h"
#include "canvas/canvas.h"
#include "canvas/debug.h"
#include "canvas/layout.h"
using namespace std;
using namespace PBD;
using namespace ArdourCanvas;
Layout::Layout (Canvas* canvas)
: Container (canvas)
{
}
Layout::Layout (Item* parent)
: Container (parent)
{
}
Layout::Layout (Item* parent, Duple const & p)
: Container (parent, p)
{
}
/** @param area Area to draw in window coordinates.
* @param context Context, set up with its origin at this layout's position.
*/
void
Layout::render (Rect const & area, Cairo::RefPtr<Cairo::Context> context) const
{
ensure_lut ();
std::vector<Item*> items = _lut->get (area);
#ifdef CANVAS_DEBUG
if (DEBUG_ENABLED(PBD::DEBUG::CanvasRender)) {
cerr << string_compose ("%1GROUP %2 @ %7 render %5 @ %6 %3 items out of %4\n",
_canvas->render_indent(), (name.empty() ? string ("[unnamed]") : name), items.size(), _items.size(), area, _position, this);
}
#endif
++render_depth;
for (std::vector<Item*>::const_iterator i = items.begin(); i != items.end(); ++i) {
if (!(*i)->visible ()) {
#ifdef CANVAS_DEBUG
if (DEBUG_ENABLED(PBD::DEBUG::CanvasRender)) {
cerr << _canvas->render_indent() << "Item " << (*i)->whatami() << " [" << (*i)->name << "] invisible - skipped\n";
}
#endif
continue;
}
boost::optional<Rect> item_bbox = (*i)->bounding_box ();
if (!item_bbox) {
#ifdef CANVAS_DEBUG
if (DEBUG_ENABLED(PBD::DEBUG::CanvasRender)) {
cerr << _canvas->render_indent() << "Item " << (*i)->whatami() << " [" << (*i)->name << "] empty - skipped\n";
}
#endif
continue;
}
Rect item = (*i)->item_to_window (item_bbox.get());
boost::optional<Rect> d = item.intersection (area);
if (d) {
Rect draw = d.get();
if (draw.width() && draw.height()) {
#ifdef CANVAS_DEBUG
if (DEBUG_ENABLED(PBD::DEBUG::CanvasRender)) {
if (dynamic_cast<Container*>(*i) == 0) {
cerr << _canvas->render_indent() << "render "
<< ' '
<< (*i)
<< ' '
<< (*i)->whatami()
<< ' '
<< (*i)->name
<< " item "
<< item_bbox.get()
<< " window = "
<< item
<< " intersect = "
<< draw
<< " @ "
<< _position
<< endl;
}
}
#endif
(*i)->render (area, context);
++render_count;
}
} else {
#ifdef CANVAS_DEBUG
if (DEBUG_ENABLED(PBD::DEBUG::CanvasRender)) {
cerr << string_compose ("%1skip render of %2 %3, no intersection between %4 and %5\n", _canvas->render_indent(), (*i)->whatami(),
(*i)->name, item, area);
}
#endif
}
}
--render_depth;
}

View file

@ -24,7 +24,7 @@ using namespace std;
using namespace ArdourCanvas;
Root::Root (Canvas* canvas)
: Layout (canvas)
: Container (canvas)
{
#ifdef CANVAS_DEBUG
name = "ROOT";
@ -34,7 +34,7 @@ Root::Root (Canvas* canvas)
void
Root::compute_bounding_box () const
{
Layout::compute_bounding_box ();
Container::compute_bounding_box ();
if (_bounding_box) {
Rect r (_bounding_box.get());

View file

@ -28,13 +28,13 @@ using namespace std;
using namespace ArdourCanvas;
ScrollGroup::ScrollGroup (Canvas* c, ScrollSensitivity s)
: Layout (c)
: Container (c)
, _scroll_sensitivity (s)
{
}
ScrollGroup::ScrollGroup (Item* parent, ScrollSensitivity s)
: Layout (parent)
: Container (parent)
, _scroll_sensitivity (s)
{
}
@ -61,7 +61,7 @@ ScrollGroup::render (Rect const & area, Cairo::RefPtr<Cairo::Context> context) c
context->rectangle (self.x0, self.y0, self.width(), self.height());
context->clip ();
Layout::render (area, context);
Container::render (area, context);
context->restore ();
}

View file

@ -39,7 +39,6 @@ canvas_sources = [
'fill.cc',
'flag.cc',
'image.cc',
'layout.cc',
'line.cc',
'line_set.cc',
'lookup_table.cc',