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	void reset();
 43
 44protected:
 45#ifdef M_CORE_GBA
 46	void updateTilesGBA(bool force) override;
 47	void injectGBA();
 48#endif
 49#ifdef M_CORE_GB
 50	void updateTilesGB(bool force) override;
 51	void injectGB();
 52#endif
 53
 54	bool eventFilter(QObject* obj, QEvent* event) override;
 55
 56private slots:
 57	void invalidateQueue(const QSize& = {});
 58	void updateRendered();
 59	void refreshVl();
 60	void newVl();
 61
 62private:
 63	struct LayerId {
 64		enum {
 65			NONE = 0,
 66			BACKGROUND,
 67			WINDOW,
 68			SPRITE,
 69			BACKDROP,
 70			FRAME
 71		} type = NONE;
 72		int index = -1;
 73
 74		bool operator!=(const LayerId& other) const { return other.type != type || other.index != index; }
 75		operator uint() const { return (type << 12) | (index & 0xFFF); }
 76		QString readable() const;
 77	};
 78
 79	struct Layer {
 80		LayerId id;
 81		bool enabled;
 82		QPixmap image;
 83		QRegion mask;
 84		QPointF location;
 85		bool repeats;
 86		bool fixed;
 87	};
 88
 89	bool lookupLayer(const QPointF& coord, Layer*&);
 90
 91	static void frameCallback(FrameView*, std::shared_ptr<bool>);
 92
 93	Ui::FrameView m_ui;
 94
 95	LayerId m_active{};
 96
 97	int m_glowFrame;
 98	QTimer m_glowTimer;
 99
100	QMutex m_mutex{QMutex::Recursive};
101	VFile* m_currentFrame = nullptr;
102	VFile* m_nextFrame = nullptr;
103	mCore* m_vl = nullptr;
104	QImage m_framebuffer;
105
106	QSize m_dims;
107	QList<Layer> m_queue;
108	QSet<LayerId> m_disabled;
109	QPixmap m_composited;
110	QPixmap m_rendered;
111	mMapCacheEntry m_mapStatus[4][128 * 128] = {}; // TODO: Correct size
112	ColorPicker m_backdropPicker;
113	QColor m_overrideBackdrop;
114
115#ifdef M_CORE_GBA
116	uint16_t m_gbaDispcnt;
117#endif
118
119	std::shared_ptr<bool> m_callbackLocker{std::make_shared<bool>(true)};
120};
121
122}