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Add scroll region support and refactor framebuffer handling

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This commit is contained in:
Aiken Harris
2025-09-03 15:06:25 +02:00
parent 9f5daafad9
commit 227da47bfc
5 changed files with 321 additions and 56 deletions
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22
sdk/xtdk/hltypes.h
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@@ -366,8 +366,8 @@ typedef struct _CPPORT
UCHAR Ring;
} CPPORT, *PCPPORT;
/* HAL framebuffer data structure */
typedef struct _HAL_FRAMEBUFFER_DATA
/* Framebuffer data structure */
typedef struct _HL_FRAMEBUFFER_DATA
{
BOOLEAN Initialized;
PVOID Address;
@@ -375,7 +375,6 @@ typedef struct _HAL_FRAMEBUFFER_DATA
UINT Width;
UINT Height;
UINT PixelsPerScanLine;
UINT BitsPerPixel;
UINT BytesPerPixel;
UINT Pitch;
PVOID Font;
@@ -390,7 +389,22 @@ typedef struct _HAL_FRAMEBUFFER_DATA
USHORT ReservedShift;
USHORT ReservedSize;
} Pixels;
} HAL_FRAMEBUFFER_DATA, *PHAL_FRAMEBUFFER_DATA;
} HL_FRAMEBUFFER_DATA, *PHL_FRAMEBUFFER_DATA;
/* Scroll region data structure */
typedef struct _HL_SCROLL_REGION_DATA
{
ULONG Left;
ULONG Top;
ULONG Right;
ULONG Bottom;
ULONG WidthInChars;
ULONG HeightInChars;
ULONG CursorX;
ULONG CursorY;
ULONG BackgroundColor;
ULONG TextColor;
} HL_SCROLL_REGION_DATA, *PHL_SCROLL_REGION_DATA;
/* Processor identity structure */
typedef struct _PROCESSOR_IDENTITY