187 lines
4.6 KiB
C++
187 lines
4.6 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef MANAGEDDISPLAYOBJECT_H
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#define MANAGEDDISPLAYOBJECT_H
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#include <QOpenGLWidget>
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#include "render/backend/opengl/openglcolorprocessor.h"
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#include "render/colormanager.h"
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#include "widget/menu/menu.h"
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OLIVE_NAMESPACE_ENTER
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class ManagedDisplayWidget : public QOpenGLWidget
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{
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Q_OBJECT
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public:
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ManagedDisplayWidget(QWidget* parent = nullptr);
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virtual ~ManagedDisplayWidget() override;
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/**
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* @brief Disconnect a ColorManager (equivalent to ConnectColorManager(nullptr))
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*/
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void DisconnectColorManager();
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/**
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* @brief Access currently connected ColorManager (nullptr if none)
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*/
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ColorManager* color_manager() const;
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/**
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* @brief Get current color transform
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*/
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const ColorTransform& GetColorTransform() const;
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/**
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* @brief Get menu that can be used to select the colorspace
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*/
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Menu* GetColorSpaceMenu(QMenu* parent, bool auto_connect = true);
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/**
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* @brief Get menu that can be used to select the display transform
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*/
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Menu* GetDisplayMenu(QMenu* parent, bool auto_connect = true);
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/**
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* @brief Get menu that can be used to select the view transform
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*/
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Menu* GetViewMenu(QMenu* parent, bool auto_connect = true);
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/**
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* @brief Get menu that can be used to select the look transform
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*/
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Menu* GetLookMenu(QMenu* parent, bool auto_connect = true);
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public slots:
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/**
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* @brief Replaces the color transform with a new one
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*/
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void SetColorTransform(const ColorTransform& transform);
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/**
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* @brief Connect a ColorManager (ColorManagers usually belong to the Project)
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*/
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void ConnectColorManager(ColorManager* color_manager);
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signals:
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/**
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* @brief Emitted when the color processor changes
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*/
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void ColorProcessorChanged(ColorProcessorPtr processor);
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/**
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* @brief Emitted when a new color manager is connected
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*/
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void ColorManagerChanged(ColorManager* color_manager);
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protected:
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/**
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* @brief Provides access to the color processor (nullptr if none is set)
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*/
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OpenGLColorProcessorPtr color_service();
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/**
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* @brief Override when setting up OpenGL context
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*/
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virtual void initializeGL() override;
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/**
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* @brief Enables a context menu that allows simple access to the DVL pipeline
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*/
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void EnableDefaultContextMenu();
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/**
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* @brief Function called whenever the processor changes
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*
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* Default functionality is just to call update()
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*/
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virtual void ColorProcessorChangedEvent();
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private:
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/**
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* @brief Call this if this user has selected a different display/view/look to recreate the processor
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*/
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void SetupColorProcessor();
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/**
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* @brief Cleanup function
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*/
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void ClearOCIOLutTexture();
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/**
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* @brief Connected color manager
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*/
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ColorManager* color_manager_;
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/**
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* @brief Color management service
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*/
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OpenGLColorProcessorPtr color_service_;
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/**
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* @brief Internal color transform storage
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*/
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ColorTransform color_transform_;
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private slots:
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/**
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* @brief Sets all color settings to the defaults pertaining to this configuration
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*/
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void ColorConfigChanged();
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/**
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* @brief Cleans up resources if context is about to be destroyed
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*/
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void ContextCleanup();
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/**
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* @brief The default context menu shown
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*/
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void ShowDefaultContextMenu();
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/**
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* @brief If GetDisplayMenu() is called with `auto_connect` set to true, it will be connected to this
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*/
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void MenuDisplaySelect(QAction* action);
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/**
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* @brief If GetViewMenu() is called with `auto_connect` set to true, it will be connected to this
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*/
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void MenuViewSelect(QAction* action);
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/**
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* @brief If GetLookMenu() is called with `auto_connect` set to true, it will be connected to this
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*/
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void MenuLookSelect(QAction* action);
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/**
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* @brief If GetColorSpaceMenu() is called with `auto_connect` set to true, it will be connected to this
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*/
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void MenuColorspaceSelect(QAction* action);
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};
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OLIVE_NAMESPACE_EXIT
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#endif // MANAGEDDISPLAYOBJECT_H
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