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/* -------------------------------------------
Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
------------------------------------------- */
#include <GfxKit/FB.h>
using namespace Kernel;
/// @brief Class constructor
/// @param Out Drive output
/// @param In Drive input
/// @param Cleanup Drive cleanup.
FBDeviceInterface::FBDeviceInterface(void (*out)(IDeviceObject* self, FBDevicePacket* outpacket),
void (*in)(IDeviceObject* self, FBDevicePacket* inpacket))
: IDeviceObject(out, in)
{
}
/// @brief Class desctructor
FBDeviceInterface::~FBDeviceInterface() = default;
/// @brief Output operator.
/// @param mnt the disk mountpoint.
/// @return the class itself after operation.
FBDeviceInterface& FBDeviceInterface::operator<<(FBDevicePacket* pckt)
{
if (!pckt)
return *this;
if (pckt->fHeight == 0 || pckt->fWidth == 0)
return *this;
if (pckt->fX > kHandoverHeader->f_GOP.f_Width ||
pckt->fY > kHandoverHeader->f_GOP.f_Height)
return *this;
FBDrawInRegion(pckt->fColor, pckt->fHeight, pckt->fWidth, pckt->fY, pckt->fX);
return *this;
}
/// @brief Input operator.
/// @param mnt the disk mountpoint.
/// @return the class itself after operation.
FBDeviceInterface& FBDeviceInterface::operator>>(FBDevicePacket* pckt)
{
if (!pckt)
return *this;
if (pckt->fX > kHandoverHeader->f_GOP.f_Width ||
pckt->fY > kHandoverHeader->f_GOP.f_Height)
return *this;
pckt->fColor = *(((Kernel::UInt32*)(kHandoverHeader->f_GOP.f_The +
4 * kHandoverHeader->f_GOP.f_PixelPerLine *
pckt->fX +
4 * pckt->fY)));
return *this;
}
/// @brief Returns the name of the device interface.
/// @return it's name as a string.
const Char* FBDeviceInterface::Name() const
{
return "/dev/fb{}";
}
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