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

146 lines
3.5 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_RATIONALSLIDER_H
#define OAK_RATIONALSLIDER_H
#include <olive/core/core.h>
#include <QMouseEvent>
#include "base/decimalsliderbase.h"
#include "sliderdisplaytypeapp.h"
namespace olive
{
using namespace core;
/**
* @brief A olive::Rational based slider
*
* A slider that can display rationals as either timecode (drop or non-drop), a timestamp (frames),
* or a float (seconds).
*/
class RationalSlider : public DecimalSliderBase {
Q_OBJECT
public:
/**
* @brief enum containing the possibly display types
*
* The canonical definition lives in the app-side mirror
* (widget/slider/sliderdisplaytypeapp.h, ordinals synced with engine
* node/sliderdisplaytype.h); this alias keeps existing call sites
* source-compatible. Use slider::k_time etc. for the enumerators.
*/
using DisplayType = slider::RationalDisplayType;
RationalSlider(QWidget *parent = nullptr);
/**
* @brief Returns the sliders value as a Rational
*/
Rational get_value();
/**
* @brief Sets the sliders default value
*/
void SetDefaultValue(const Rational &r);
/**
* @brief Sets the sliders minimum value
*/
void set_minimum(const Rational &d);
/**
* @brief Sets the sliders maximum value
*/
void set_maximum(const Rational &d);
/**
* @brief Sets the display type of the slider
*/
void set_display_type(const DisplayType &type);
/**
* @brief Set whether the user can change the display type or not
*/
void set_lock_display_type(bool e);
/**
* @brief Get whether the user can change the display type or not
*/
bool get_lock_display_type();
/**
* @brief Hide display type in menu
*/
void disable_display_type(DisplayType type);
public slots:
/**
* @brief Sets the sliders timebase which is also the minimum increment of the slider
*/
void set_timebase(const Rational &timebase);
/**
* @brief Sets the sliders value
*/
void set_value(const Rational &d);
protected:
virtual QString value_to_string(const QVariant &v) const override;
virtual QVariant string_to_value(const QString &s, bool *ok) const override;
virtual QVariant
adjust_drag_distance_internal(const QVariant &start,
const double &drag) const override;
virtual void value_signal_event(const QVariant &v) override;
virtual bool value_greater_than(const QVariant &lhs,
const QVariant &rhs) const override;
virtual bool value_less_than(const QVariant &lhs,
const QVariant &rhs) const override;
signals:
void value_changed(Rational);
private slots:
void show_display_type_menu();
void set_display_type_from_menu();
private:
DisplayType display_type_;
Rational timebase_;
bool lock_display_type_;
QVector<DisplayType> disabled_;
};
}
#endif // OAK_RATIONALSLIDER_H