mirror of
https://github.com/reactos/reactos.git
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97 lines
3.1 KiB
C
97 lines
3.1 KiB
C
/*
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* PROJECT: ReactOS Setup Driver
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* LICENSE: GPL - See COPYING in the top level directory
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* FILE: drivers/setup/blue/font.h
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* PURPOSE: Loading specific fonts into VGA
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* PROGRAMMERS: Aleksey Bragin (aleksey@reactos.org)
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*/
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/* DEFINITIONS ***************************************************************/
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#define TAG_BLUE 'EULB'
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typedef struct _CFHEADER
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{
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ULONG Signature; // File signature 'MSCF' (CAB_SIGNATURE)
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ULONG Reserved1; // Reserved field
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ULONG CabinetSize; // Cabinet file size
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ULONG Reserved2; // Reserved field
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ULONG FileTableOffset; // Offset of first CFFILE
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ULONG Reserved3; // Reserved field
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USHORT Version; // Cabinet version (CAB_VERSION)
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USHORT FolderCount; // Number of folders
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USHORT FileCount; // Number of files
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USHORT Flags; // Cabinet flags (CAB_FLAG_*)
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USHORT SetID; // Cabinet set id
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USHORT CabinetNumber; // Zero-based cabinet number
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} CFHEADER, *PCFHEADER;
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typedef struct _CFFILE
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{
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ULONG FileSize; // Uncompressed file size in bytes
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ULONG FileOffset; // Uncompressed offset of file in the folder
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USHORT FileControlID; // File control ID (CAB_FILE_*)
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USHORT FileDate; // File date stamp, as used by DOS
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USHORT FileTime; // File time stamp, as used by DOS
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USHORT Attributes; // File attributes (CAB_ATTRIB_*)
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/* After this is the NULL terminated filename */
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} CFFILE, *PCFFILE;
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#define CAB_SIGNATURE 0x4643534D // "MSCF"
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#define VIDMEM_BASE 0xb8000
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#define BITPLANE_BASE 0xa0000
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#define CRTC_COMMAND ((PUCHAR)0x3d4)
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#define CRTC_DATA ((PUCHAR)0x3d5)
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#define CRTC_COLUMNS 0x01
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#define CRTC_OVERFLOW 0x07
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#define CRTC_ROWS 0x12
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#define CRTC_SCANLINES 0x09
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#define CRTC_CURSORSTART 0x0a
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#define CRTC_CURSOREND 0x0b
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#define CRTC_CURSORPOSHI 0x0e
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#define CRTC_CURSORPOSLO 0x0f
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#define SEQ_COMMAND ((PUCHAR)0x3c4)
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#define SEQ_DATA ((PUCHAR)0x3c5)
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#define GCT_COMMAND ((PUCHAR)0x3ce)
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#define GCT_DATA ((PUCHAR)0x3cf)
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/* SEQ regs numbers*/
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#define SEQ_RESET 0x00
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#define SEQ_ENABLE_WRT_PLANE 0x02
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#define SEQ_MEM_MODE 0x04
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/* GCT regs numbers */
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#define GCT_READ_PLANE 0x04
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#define GCT_RW_MODES 0x05
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#define GCT_GRAPH_MODE 0x06
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#define ATTRC_WRITEREG ((PUCHAR)0x3c0)
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#define ATTRC_READREG ((PUCHAR)0x3c1)
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#define ATTRC_INPST1 ((PUCHAR)0x3da)
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#define TAB_WIDTH 8
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#define MISC (PUCHAR)0x3c2
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#define SEQ (PUCHAR)0x3c4
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#define SEQDATA (PUCHAR)0x3c5
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#define CRTC (PUCHAR)0x3d4
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#define CRTCDATA (PUCHAR)0x3d5
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#define GRAPHICS (PUCHAR)0x3ce
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#define GRAPHICSDATA (PUCHAR)0x3cf
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#define ATTRIB (PUCHAR)0x3c0
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#define STATUS (PUCHAR)0x3da
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#define PELMASK (PUCHAR)0x3c6
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#define PELINDEX (PUCHAR)0x3c8
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#define PELDATA (PUCHAR)0x3c9
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void ScrLoadFontTable(UINT32 CodePage);
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NTSTATUS ExtractFont(UINT32 CodePage, PUCHAR FontBitField);
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