1/* Copyright (c) 2013-2019 Jeffrey Pfau
  2 *
  3 * This Source Code Form is subject to the terms of the Mozilla Public
  4 * License, v. 2.0. If a copy of the MPL was not distributed with this
  5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
  6#pragma once
  7
  8#include "ui_FrameView.h"
  9
 10#include <QBitmap>
 11#include <QImage>
 12#include <QList>
 13#include <QMutex>
 14#include <QPixmap>
 15#include <QSet>
 16#include <QTimer>
 17
 18#include "AssetView.h"
 19#include "ColorPicker.h"
 20
 21#include <mgba-util/vfs.h>
 22
 23#include <memory>
 24
 25struct VFile;
 26
 27namespace QGBA {
 28
 29class CoreController;
 30
 31class FrameView : public AssetView {
 32Q_OBJECT
 33
 34public:
 35	FrameView(std::shared_ptr<CoreController> controller, QWidget* parent = nullptr);
 36	~FrameView();
 37
 38public slots:
 39	void selectLayer(const QPointF& coord);
 40	void disableLayer(const QPointF& coord);
 41	void exportFrame();
 42
 43protected:
 44#ifdef M_CORE_GBA
 45	void updateTilesGBA(bool force) override;
 46	void injectGBA();
 47#endif
 48#ifdef M_CORE_GB
 49	void updateTilesGB(bool force) override;
 50	void injectGB();
 51#endif
 52
 53	bool eventFilter(QObject* obj, QEvent* event) override;
 54
 55private slots:
 56	void invalidateQueue(const QSize& = {});
 57	void updateRendered();
 58	void refreshVl();
 59	void newVl();
 60
 61private:
 62	struct LayerId {
 63		enum {
 64			NONE = 0,
 65			BACKGROUND,
 66			WINDOW,
 67			SPRITE,
 68			BACKDROP
 69		} type = NONE;
 70		int index = -1;
 71
 72		bool operator!=(const LayerId& other) const { return other.type != type || other.index != index; }
 73		operator uint() const { return (type << 8) | index; }
 74		QString readable() const;
 75	};
 76
 77	struct Layer {
 78		LayerId id;
 79		bool enabled;
 80		QPixmap image;
 81		QRegion mask;
 82		QPointF location;
 83		bool repeats;
 84	};
 85
 86	bool lookupLayer(const QPointF& coord, Layer*&);
 87
 88	static void frameCallback(FrameView*, std::shared_ptr<bool>);
 89
 90	Ui::FrameView m_ui;
 91
 92	LayerId m_active{};
 93
 94	int m_glowFrame;
 95	QTimer m_glowTimer;
 96
 97	QMutex m_mutex{QMutex::Recursive};
 98	VFile* m_currentFrame = nullptr;
 99	VFile* m_nextFrame = nullptr;
100	mCore* m_vl = nullptr;
101	QImage m_framebuffer;
102
103	QSize m_dims;
104	QList<Layer> m_queue;
105	QSet<LayerId> m_disabled;
106	QPixmap m_composited;
107	QPixmap m_rendered;
108	mMapCacheEntry m_mapStatus[4][128 * 128] = {}; // TODO: Correct size
109	ColorPicker m_backdropPicker;
110	QColor m_overrideBackdrop;
111
112#ifdef M_CORE_GBA
113	uint16_t m_gbaDispcnt;
114#endif
115
116	std::shared_ptr<bool> m_callbackLocker{std::make_shared<bool>(true)};
117};
118
119}