dummyosd.h

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// SPDX-License-Identifier: AGPL-3.0-or-later
 
#ifndef __DUMMYOSD_H
#define __DUMMYOSD_H
 
#include <vdr/osd.h>
 
class cDummyPixmap : public cPixmap {
public:
    cDummyPixmap(int Layer, const cRect &ViewPort, const cRect &DrawPort = cRect::Null)
        : cPixmap(Layer, ViewPort, DrawPort) {}
    virtual ~cDummyPixmap(void) {}
    virtual void Clear(void) {}
    virtual void Fill([[maybe_unused]] tColor Color) {}
    virtual void DrawImage([[maybe_unused]] const cPoint &Point, [[maybe_unused]] const cImage &Image) {}
    virtual void DrawImage([[maybe_unused]] const cPoint &Point, [[maybe_unused]] int ImageHandle) {}
    virtual void DrawScaledImage([[maybe_unused]] const cPoint &Point, [[maybe_unused]] const cImage &Image, [[maybe_unused]] double FactorX, [[maybe_unused]] double FactorY, [[maybe_unused]] bool AntiAlias) {}
    virtual void DrawScaledImage([[maybe_unused]] const cPoint &Point, [[maybe_unused]] int ImageHandle, [[maybe_unused]] double FactorX, [[maybe_unused]] double FactorY, [[maybe_unused]] bool AntiAlias) {}
    virtual void DrawPixel([[maybe_unused]] const cPoint &Point, [[maybe_unused]] tColor Color) {}
    virtual void DrawBitmap([[maybe_unused]] const cPoint &Point, [[maybe_unused]] const cBitmap &Bitmap, [[maybe_unused]] tColor ColorFg = 0, [[maybe_unused]] tColor ColorBg = 0,
        [[maybe_unused]] bool Overlay = false) {}
    virtual void DrawText([[maybe_unused]] const cPoint &Point, [[maybe_unused]] const char *s, [[maybe_unused]] tColor ColorFg, [[maybe_unused]] tColor ColorBg, [[maybe_unused]] const cFont *Font,
        [[maybe_unused]] int Width = 0, [[maybe_unused]] int Height = 0, [[maybe_unused]] int Alignment = taDefault) {}
    virtual void DrawRectangle([[maybe_unused]] const cRect &Rect, [[maybe_unused]] tColor Color) {}
    virtual void DrawEllipse([[maybe_unused]] const cRect &Rect, [[maybe_unused]] tColor Color, [[maybe_unused]] int Quadrants = 0) {}
    virtual void DrawSlope([[maybe_unused]] const cRect &Rect, [[maybe_unused]] tColor Color, [[maybe_unused]] int Type) {}
    virtual void Render([[maybe_unused]] const cPixmap *Pixmap, [[maybe_unused]] const cRect &Source, [[maybe_unused]] const cPoint &Dest) {}
    virtual void Copy([[maybe_unused]] const cPixmap *Pixmap, [[maybe_unused]] const cRect &Source, [[maybe_unused]] const cPoint &Dest) {}
    virtual void Scroll([[maybe_unused]] const cPoint &Dest, [[maybe_unused]] const cRect &Source = cRect::Null) {}
    virtual void Pan([[maybe_unused]] const cPoint &Dest, [[maybe_unused]] const cRect &Source = cRect::Null) {}
};
 
class cDummyOsd : public cOsd {
private:
    cDummyPixmap *m_pixmap;
public:
    cDummyOsd(int Left, int Top, uint Level) : cOsd(Left, Top, Level) {}
    virtual ~cDummyOsd() {}
 
    virtual cPixmap *CreatePixmap(int Layer, const cRect &ViewPort, const cRect &DrawPort = cRect::Null) {
        m_pixmap = new cDummyPixmap(Layer, ViewPort, DrawPort);
        return m_pixmap;
    }
 
    virtual void DestroyPixmap([[maybe_unused]] cPixmap *Pixmap) {}
    virtual void DrawImage([[maybe_unused]] const cPoint &Point, [[maybe_unused]] const cImage &Image) {}
    virtual void DrawImage([[maybe_unused]] const cPoint &Point, [[maybe_unused]] int ImageHandle) {}
    virtual eOsdError CanHandleAreas([[maybe_unused]] const tArea *Areas, [[maybe_unused]] int NumAreas) {return oeOk;}
    virtual eOsdError SetAreas([[maybe_unused]] const tArea *Areas, [[maybe_unused]] int NumAreas) {return oeOk;}
    virtual void SaveRegion([[maybe_unused]] int x1, [[maybe_unused]] int y1, [[maybe_unused]] int x2, [[maybe_unused]] int y2) {}
    virtual void RestoreRegion(void) {}
    virtual eOsdError SetPalette([[maybe_unused]] const cPalette &Palette, [[maybe_unused]] int Area) {return oeOk;}
    virtual void DrawPixel([[maybe_unused]] int x, [[maybe_unused]] int y, [[maybe_unused]] tColor Color) {}
    virtual void DrawBitmap([[maybe_unused]] int x, [[maybe_unused]] int y, [[maybe_unused]] const cBitmap &Bitmap, [[maybe_unused]] tColor ColorFg = 0,
        [[maybe_unused]] tColor ColorBg = 0, [[maybe_unused]] bool ReplacePalette = false, [[maybe_unused]] bool Overlay = false) {}
    virtual void DrawText([[maybe_unused]] int x, [[maybe_unused]] int y, [[maybe_unused]] const char *s, [[maybe_unused]] tColor ColorFg, [[maybe_unused]] tColor ColorBg,
        [[maybe_unused]] const cFont *Font, [[maybe_unused]] int Width = 0, [[maybe_unused]] int Height = 0, [[maybe_unused]] int Alignment = taDefault) {}
    virtual void DrawRectangle([[maybe_unused]] int x1, [[maybe_unused]] int y1, [[maybe_unused]] int x2, [[maybe_unused]] int y2, [[maybe_unused]] tColor Color) {}
    virtual void DrawEllipse([[maybe_unused]] int x1, [[maybe_unused]] int y1, [[maybe_unused]] int x2, [[maybe_unused]] int y2, [[maybe_unused]] tColor Color, [[maybe_unused]] int Quadrants = 0) {}
    virtual void DrawSlope([[maybe_unused]] int x1, [[maybe_unused]] int y1, [[maybe_unused]] int x2, [[maybe_unused]] int y2, [[maybe_unused]] tColor Color, [[maybe_unused]] int Type) {}
    virtual void Flush(void) {}
};
 
#endif