Files
Mike-Solar 66d761b4b7 R8: finish app/ pure C ABI migration (P3-P9) and make OTIO required
- app/ no longer includes engine C++ headers nor holds engine C++ types:
  engine access goes through the oakengine C ABI plus C++ wrappers
  (oakutil/oaknode.h, oakutil/oakvideo.h) and app-local mirror types
  (tooltypes, trackreferencehandle, timelinecommonapp, keyframetypes,
  subtitleapp, serializedlayoutinfoapp, nodevaluehandle, sliderdisplaytypeapp)
- engine: new C ABI functions for block/track/clip/transition navigation
  and predicates, links, caches, waveform/playback, disk folder,
  sequence_track_list, node_free, footage_is_valid, block_get_track,
  get_brush; loadotio/saveotio ported to the current engine API
- OTIO is now a required dependency: CI and CD build it on every
  platform, FindOpenTimelineIO fixed for OTIO 0.16/0.19 (the old deps
  include requirement silently disabled OTIO everywhere), runtime
  libraries are bundled into packages and copied next to macOS binaries
  (oak_copy_otio_runtime)
- fix ProjectViewModel drag&drop mime read/write size mismatch (segfault)
- unify color label naming (k_olive -> "Oak") in the app-side mirror
- docs: OTIO required, FFmpeg minimum corrected to 6.0 (en/zh)
- gtest suite: 1925 passed, 0 failed
2026-07-31 22:46:52 +08:00

151 lines
3.1 KiB
C++

/***
Olive - Non-Linear Video Editor
Copyright (C) 2022 Olive Team
Modifications Copyright (C) 2025 mikesolar
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 3 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, see <http://www.gnu.org/licenses/>.
***/
#ifndef OAK_NODEEDGEITEM_H
#define OAK_NODEEDGEITEM_H
#include <QGraphicsPathItem>
#include <QPalette>
#include "nodeviewcommon.h"
#include "oakutil/oaknode.h"
namespace olive
{
class NodeViewItem;
/**
* @brief A graphical representation of a NodeEdge to be used in NodeView
*
* A fairly simple line widget use to visualize a connection between two node parameters (a NodeEdge).
*/
class NodeViewEdge : public QGraphicsPathItem {
public:
NodeViewEdge(oak::Node output, const oak::Input &input,
NodeViewItem *from_item,
NodeViewItem *to_item, QGraphicsItem *parent = nullptr);
NodeViewEdge(QGraphicsItem *parent = nullptr);
virtual ~NodeViewEdge() override;
oak::Node output() const
{
return output_;
}
const oak::Input &input() const
{
return input_;
}
int element() const
{
return element_;
}
NodeViewItem *from_item() const
{
return from_item_;
}
NodeViewItem *to_item() const
{
return to_item_;
}
void set_from_item(NodeViewItem *i);
void set_to_item(NodeViewItem *i);
void adjust();
/**
* @brief Set the connected state of this line
*
* When the edge is not connected, it visually depicts this by coloring the line grey. When an edge is connected or
* a potential connection is valid, the line is colored white. This function sets whether the line should be grey
* (false) or white (true).
*
* Using SetEdge() automatically sets this to true. Under most circumstances this should be left alone, and only
* be set when an edge is being created/dragged.
*/
void set_connected(bool c);
bool is_connected() const
{
return connected_;
}
/**
* @brief Set highlighted state
*
* Changes color of edge.
*/
void set_highlighted(bool e);
/**
* @brief Set points to create curve from
*/
void set_points(const QPointF &start, const QPointF &end);
/**
* @brief Set whether edges should be drawn as curved or as straight lines
*/
void set_curved(bool e);
protected:
virtual void paint(QPainter *painter,
const QStyleOptionGraphicsItem *option,
QWidget *widget = nullptr) override;
private:
void init();
void update_curve();
oak::Node output_;
oak::Input input_;
int element_;
NodeViewItem *from_item_;
NodeViewItem *to_item_;
int edge_width_;
bool connected_;
bool highlighted_;
bool curved_;
QPointF cached_start_;
QPointF cached_end_;
};
}
#endif // OAK_NODEEDGEITEM_H