drivers/setup/blue/blue.h

   1 /*
   2  * PROJECT:         ReactOS Setup Driver
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * FILE:            drivers/setup/blue/font.h
   5  * PURPOSE:         Loading specific fonts into VGA
   6  * PROGRAMMERS:     Aleksey Bragin (aleksey@reactos.org)
   7  */
   8
   9 /* DEFINITIONS ***************************************************************/
  10
  11 #include <string.h>
  12 #include <stdio.h>
  13 #include <stdlib.h>
  14
  15 #define TAG_BLUE 'EULB'
  16
  17 typedef struct _CFHEADER
  18 {
  19     ULONG Signature;        // File signature 'MSCF' (CAB_SIGNATURE)
  20     ULONG Reserved1;        // Reserved field
  21     ULONG CabinetSize;      // Cabinet file size
  22     ULONG Reserved2;        // Reserved field
  23     ULONG FileTableOffset;  // Offset of first CFFILE
  24     ULONG Reserved3;        // Reserved field
  25     USHORT Version;          // Cabinet version (CAB_VERSION)
  26     USHORT FolderCount;      // Number of folders
  27     USHORT FileCount;        // Number of files
  28     USHORT Flags;            // Cabinet flags (CAB_FLAG_*)
  29     USHORT SetID;            // Cabinet set id
  30     USHORT CabinetNumber;    // Zero-based cabinet number
  31 } CFHEADER, *PCFHEADER;
  32
  33 typedef struct _CFFILE
  34 {
  35     ULONG FileSize;         // Uncompressed file size in bytes
  36     ULONG FileOffset;       // Uncompressed offset of file in the folder
  37     USHORT FileControlID;    // File control ID (CAB_FILE_*)
  38     USHORT FileDate;         // File date stamp, as used by DOS
  39     USHORT FileTime;         // File time stamp, as used by DOS
  40     USHORT Attributes;       // File attributes (CAB_ATTRIB_*)
  41     /* After this is the NULL terminated filename */
  42 } CFFILE, *PCFFILE;
  43
  44 #define CAB_SIGNATURE      0x4643534D // "MSCF"
  45
  46 #define VIDMEM_BASE        0xb8000
  47 #define BITPLANE_BASE      0xa0000
  48
  49 #define CRTC_COMMAND       ((PUCHAR)0x3d4)
  50 #define CRTC_DATA          ((PUCHAR)0x3d5)
  51
  52 #define CRTC_COLUMNS       0x01
  53 #define CRTC_OVERFLOW      0x07
  54 #define CRTC_ROWS          0x12
  55 #define CRTC_SCANLINES     0x09
  56 #define CRTC_CURSORSTART   0x0a
  57 #define CRTC_CURSOREND     0x0b
  58 #define CRTC_CURSORPOSHI   0x0e
  59 #define CRTC_CURSORPOSLO   0x0f
  60
  61 #define SEQ_COMMAND        ((PUCHAR)0x3c4)
  62 #define SEQ_DATA           ((PUCHAR)0x3c5)
  63
  64 #define GCT_COMMAND        ((PUCHAR)0x3ce)
  65 #define GCT_DATA           ((PUCHAR)0x3cf)
  66
  67 /* SEQ regs numbers*/
  68 #define SEQ_RESET            0x00
  69 #define SEQ_ENABLE_WRT_PLANE 0x02
  70 #define SEQ_MEM_MODE         0x04
  71
  72 /* GCT regs numbers */
  73 #define GCT_READ_PLANE     0x04
  74 #define GCT_RW_MODES       0x05
  75 #define GCT_GRAPH_MODE     0x06
  76
  77 #define ATTRC_WRITEREG     ((PUCHAR)0x3c0)
  78 #define ATTRC_READREG      ((PUCHAR)0x3c1)
  79 #define ATTRC_INPST1       ((PUCHAR)0x3da)
  80
  81 #define TAB_WIDTH          8
  82
  83 #define MISC         (PUCHAR)0x3c2
  84 #define SEQ          (PUCHAR)0x3c4
  85 #define SEQDATA      (PUCHAR)0x3c5
  86 #define CRTC         (PUCHAR)0x3d4
  87 #define CRTCDATA     (PUCHAR)0x3d5
  88 #define GRAPHICS     (PUCHAR)0x3ce
  89 #define GRAPHICSDATA (PUCHAR)0x3cf
  90 #define ATTRIB       (PUCHAR)0x3c0
  91 #define STATUS       (PUCHAR)0x3da
  92 #define PELMASK      (PUCHAR)0x3c6
  93 #define PELINDEX     (PUCHAR)0x3c8
  94 #define PELDATA      (PUCHAR)0x3c9
  95
  96 void ScrLoadFontTable(UINT32 CodePage);
  97 NTSTATUS ExtractFont(UINT32 CodePage, PUCHAR FontBitField);