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// Copyright 2008-2021 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#ifndef MUMBLE_MUMBLE_LCD_H_
#define MUMBLE_MUMBLE_LCD_H_
#include "ConfigDialog.h"
#include "Timer.h"
#include "ui_LCD.h"
class User;
class LCDDevice;
class LCDConfig : public ConfigWidget, public Ui::LCDConfig {
private:
Q_OBJECT
Q_DISABLE_COPY(LCDConfig)
public:
/// The unique name of this ConfigWidget
static const QString name;
LCDConfig(Settings &st);
QString title() const Q_DECL_OVERRIDE;
const QString &getName() const Q_DECL_OVERRIDE;
QIcon icon() const Q_DECL_OVERRIDE;
public slots:
void on_qsMinColWidth_valueChanged(int v);
void on_qsSplitterWidth_valueChanged(int v);
void accept() const Q_DECL_OVERRIDE;
void save() const Q_DECL_OVERRIDE;
void load(const Settings &r) Q_DECL_OVERRIDE;
};
class LCDEngine : public QObject {
private:
Q_OBJECT
Q_DISABLE_COPY(LCDEngine)
protected:
QList< LCDDevice * > qlDevices;
public:
LCDEngine();
virtual ~LCDEngine() Q_DECL_OVERRIDE;
virtual QList< LCDDevice * > devices() const = 0;
};
class LCDDevice {
public:
LCDDevice();
virtual ~LCDDevice();
virtual bool enabled() = 0;
virtual void setEnabled(bool e) = 0;
virtual void blitImage(QImage *img, bool alert = false) = 0;
virtual QString name() const = 0;
virtual QSize size() const = 0;
};
typedef LCDEngine *(*LCDEngineNew)(void);
class LCDEngineRegistrar Q_DECL_FINAL {
protected:
LCDEngineNew n;
public:
static QList< LCDEngineNew > *qlInitializers;
LCDEngineRegistrar(LCDEngineNew n);
~LCDEngineRegistrar();
};
class LCD : public QObject {
private:
Q_OBJECT
Q_DISABLE_COPY(LCD)
protected:
QFont qfNormal, qfBold, qfItalic, qfItalicBold;
QMap< unsigned int, Timer > qmSpeaking;
QMap< unsigned int, Timer > qmNew;
QMap< unsigned int, Timer > qmOld;
QMap< unsigned int, QString > qmNameCache;
int iFontHeight;
int iFrameIndex;
QHash< QSize, unsigned char * > qhImageBuffers;
QHash< QSize, QImage * > qhImages;
void initBuffers();
void destroyBuffers();
QImage qiLogo;
QTimer *qtTimer;
public slots:
void tick();
public:
LCD();
~LCD() Q_DECL_OVERRIDE;
void updateUserView();
bool hasDevices();
};
uint qHash(const QSize &size);
#endif
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