mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-27 12:15:19 +01:00
263 lines
8.8 KiB
C
263 lines
8.8 KiB
C
/*
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* libeg/libeg.h
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* EFI graphics library header for users
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*
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* Copyright (c) 2006 Christoph Pfisterer
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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*
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* * Neither the name of Christoph Pfisterer nor the names of the
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __LIBEG_LIBEG_H__
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#define __LIBEG_LIBEG_H__
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#include <PiDxe.h>
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#include <Base.h>
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#include <Uefi.h>
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#include <FrameworkDxe.h>
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// Protocol Includes
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#include <Protocol/AbsolutePointer.h>
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#include <Protocol/AcpiTable.h>
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#include <Protocol/BlockIo.h>
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#include <Protocol/BlockIo2.h>
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#include <Protocol/Cpu.h>
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#include <Protocol/DataHub.h>
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#include <Protocol/DebugPort.h>
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#include <Protocol/Decompress.h>
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#include <Protocol/DevicePath.h>
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#include <Protocol/DevicePathFromText.h>
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#include <Protocol/DevicePathToText.h>
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#include <Protocol/DiskIo.h>
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#include <Protocol/EdidActive.h>
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#include <Protocol/EdidDiscovered.h>
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#include <Protocol/FirmwareVolume2.h>
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#include <Protocol/FrameworkHii.h>
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#include <Protocol/GraphicsOutput.h>
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#include <Protocol/HiiDatabase.h>
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#include <Protocol/HiiImage.h>
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#include <Protocol/LegacyBios.h>
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#include <Protocol/LoadedImage.h>
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#include <Protocol/LoadedImage.h>
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#include <Protocol/PciIo.h>
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#include <Protocol/ScsiIo.h>
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#include <Protocol/ScsiPassThru.h>
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#include <Protocol/ScsiPassThruExt.h>
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#include <Protocol/SimpleFileSystem.h>
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#include <Protocol/SimpleNetwork.h>
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#include <Protocol/SimplePointer.h>
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#include <Protocol/SimpleTextIn.h>
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#include <Protocol/SimpleTextOut.h>
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#include <Protocol/Smbios.h>
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#include <Protocol/SmbusHc.h>
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#include <Protocol/UgaDraw.h>
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#include <Protocol/UgaIo.h>
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#include <Protocol/UnicodeCollation.h>
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#include <Protocol/UsbIo.h>
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// Guid Includes
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#include <Guid/Acpi.h>
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#include <Guid/ConsoleInDevice.h>
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#include <Guid/ConsoleOutDevice.h>
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#include <Guid/DataHubRecords.h>
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#include <Guid/DxeServices.h>
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#include <Guid/EventGroup.h>
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#include <Guid/FileInfo.h>
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#include <Guid/FileSystemInfo.h>
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#include <Guid/FileSystemVolumeLabelInfo.h>
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#include <Guid/GlobalVariable.h>
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#include <Guid/HobList.h>
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#include <Guid/MemoryTypeInformation.h>
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#include <Guid/MemoryAllocationHob.h>
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#include <Guid/SmBios.h>
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#include <Guid/StandardErrorDevice.h>
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// Library Includes
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/DevicePathLib.h>
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#include <Library/DxeServicesLib.h>
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#include <Library/DxeServicesTableLib.h>
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//#include <Library/EblCmdLib.h>
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//#include <Library/EblNetworkLib.h>
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//#include "EfiFileLib.h"
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#include <Library/HiiLib.h>
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#include <Library/HobLib.h>
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#include <Library/IoLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/PcdLib.h>
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#include <Library/PrintLib.h>
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#include <Library/TimerLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiLib.h>
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include <Library/UefiScsiLib.h>
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// IndustryStandard Includes
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#include <IndustryStandard/Pci.h>
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#include <IndustryStandard/SmBus.h>
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#include <IndustryStandard/Acpi.h>
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//#include <IndustryStandard/Acpi20.h>
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//#include <IndustryStandard/Acpi30.h>
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//#include <IndustryStandard/Acpi40.h>
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#include <IndustryStandard/HighPrecisionEventTimerTable.h>
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#include <IndustryStandard/Scsi.h>
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#include <IndustryStandard/Atapi.h>
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#include <IndustryStandard/AppleSmBios.h>
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/* types */
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typedef enum {
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FONT_ALFA,
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FONT_GRAY,
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FONT_LOAD
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} FONT_TYPE;
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/* This should be compatible with EFI_UGA_PIXEL */
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typedef struct {
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UINT8 b, g, r, a;
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} EG_PIXEL;
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/*
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typedef struct {
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UINT8 Blue;
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UINT8 Green;
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UINT8 Red;
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UINT8 Reserved;
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} EFI_GRAPHICS_OUTPUT_BLT_PIXEL;
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typedef union {
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EFI_GRAPHICS_OUTPUT_BLT_PIXEL Pixel;
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UINT32 Raw;
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} EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION;
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*/
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typedef struct {
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INTN Width;
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INTN Height;
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EG_PIXEL *PixelData;
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BOOLEAN HasAlpha; //moved here to avoid alignment issue
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} EG_IMAGE;
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typedef struct {
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INTN XPos;
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INTN YPos;
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INTN Width;
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INTN Height;
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} EG_RECT;
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#define TEXT_YMARGIN (2)
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#define TEXT_XMARGIN (8)
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#define EG_EIPIXELMODE_GRAY (0)
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#define EG_EIPIXELMODE_GRAY_ALPHA (1)
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#define EG_EIPIXELMODE_COLOR (2)
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#define EG_EIPIXELMODE_COLOR_ALPHA (3)
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#define EG_EIPIXELMODE_ALPHA (4)
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#define EG_MAX_EIPIXELMODE EG_EIPIXELMODE_ALPHA
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#define EG_EICOMPMODE_NONE (0)
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#define EG_EICOMPMODE_RLE (1)
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#define EG_EICOMPMODE_EFICOMPRESS (2)
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typedef struct {
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EG_IMAGE *Image;
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CHAR16 *Path;
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CHAR16 *Format;
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UINTN PixelSize;
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} BUILTIN_ICON;
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/* functions */
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VOID egInitScreen(IN BOOLEAN SetMaxResolution);
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VOID egDumpGOPVideoModes(VOID);
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EFI_STATUS egSetScreenResolution(IN CHAR16 *WidthHeight);
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EFI_STATUS egSetMaxResolution(VOID);
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EFI_STATUS egSetMode(INT32 Next);
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VOID egGetScreenSize(OUT INTN *ScreenWidth, OUT INTN *ScreenHeight);
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CHAR16* egScreenDescription(VOID);
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BOOLEAN egHasGraphicsMode(VOID);
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BOOLEAN egIsGraphicsModeEnabled(VOID);
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VOID egSetGraphicsModeEnabled(IN BOOLEAN Enable);
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// NOTE: Even when egHasGraphicsMode() returns FALSE, you should
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// call egSetGraphicsModeEnabled(FALSE) to ensure the system
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// is running in text mode. egHasGraphicsMode() only determines
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// if libeg can draw to the screen in graphics mode.
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EG_IMAGE * egCreateImage(IN INTN Width, IN INTN Height, IN BOOLEAN HasAlpha);
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EG_IMAGE * egCreateFilledImage(IN INTN Width, IN INTN Height, IN BOOLEAN HasAlpha, IN EG_PIXEL *Color);
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EG_IMAGE * egCopyImage(IN EG_IMAGE *Image);
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EG_IMAGE * egCopyScaledImage(IN EG_IMAGE *Image, IN INTN Ratio);
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VOID egFreeImage(IN EG_IMAGE *Image);
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VOID ScaleImage(OUT EG_IMAGE *NewImage, IN EG_IMAGE *OldImage);
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EG_IMAGE * egLoadImage(IN EFI_FILE_HANDLE BaseDir, IN CHAR16 *FileName, IN BOOLEAN WantAlpha);
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EG_IMAGE * egLoadIcon(IN EFI_FILE_HANDLE BaseDir, IN CHAR16 *FileName, IN UINTN IconSize);
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EG_IMAGE * egEnsureImageSize(IN EG_IMAGE *Image, IN INTN Width, IN INTN Height, IN EG_PIXEL *Color);
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EFI_STATUS egLoadFile(IN EFI_FILE_HANDLE BaseDir, IN CHAR16 *FileName,
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OUT UINT8 **FileData, OUT UINTN *FileDataLength);
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EFI_STATUS egSaveFile(IN EFI_FILE_HANDLE BaseDir OPTIONAL, IN CHAR16 *FileName,
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IN UINT8 *FileData, IN UINTN FileDataLength);
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EFI_STATUS egMkDir(IN EFI_FILE_HANDLE BaseDir OPTIONAL, IN CHAR16 *DirName);
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EFI_STATUS egFindESP(OUT EFI_FILE_HANDLE *RootDir);
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VOID egFillImage(IN OUT EG_IMAGE *CompImage, IN EG_PIXEL *Color);
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VOID egFillImageArea(IN OUT EG_IMAGE *CompImage,
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IN INTN AreaPosX, IN INTN AreaPosY,
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IN INTN AreaWidth, IN INTN AreaHeight,
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IN EG_PIXEL *Color);
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VOID egComposeImage(IN OUT EG_IMAGE *CompImage, IN EG_IMAGE *TopImage, IN INTN PosX, IN INTN PosY);
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VOID PrepareFont(VOID);
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VOID egMeasureText(IN CHAR16 *Text, OUT INTN *Width, OUT INTN *Height);
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INTN egRenderText(IN CHAR16 *Text, IN OUT EG_IMAGE *CompImage, IN INTN PosX, IN INTN PosY, IN INTN Cursor, INTN textType);
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VOID egClearScreen(IN EG_PIXEL *Color);
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//VOID egDrawImage(IN EG_IMAGE *Image, IN INTN ScreenPosX, IN INTN ScreenPosY);
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VOID egDrawImageArea(IN EG_IMAGE *Image,
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IN INTN AreaPosX, IN INTN AreaPosY,
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IN INTN AreaWidth, IN INTN AreaHeight,
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IN INTN ScreenPosX, IN INTN ScreenPosY);
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VOID egTakeImage(IN EG_IMAGE *Image, INTN ScreenPosX, INTN ScreenPosY,
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IN INTN AreaWidth, IN INTN AreaHeight);
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EFI_STATUS egScreenShot(VOID);
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INTN drawSVGtext(EG_IMAGE* TextBufferXY, INTN posX, INTN posY, INTN textType, const CHAR16* text, UINTN Cursor);
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VOID testSVG(VOID);
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#endif /* __LIBEG_LIBEG_H__ */
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/* EOF */
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