// Public nt-lite DDK display-miniport declarations.

#pragma once

#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>
#include <ntlite/status.h>
#include <ntlite/ddi/display.h>

typedef struct KE_CONSOLE_INFO {
    uint32_t Columns;
    uint32_t Rows;
    uint32_t CursorX;
    uint32_t CursorY;
    uint16_t Attribute;
} KE_CONSOLE_INFO;

typedef struct KE_DISPLAY_INFO {
    char PrimaryName[32];
    DISPLAY_MODE Mode;
    uint32_t Caps;
    uint32_t DeviceCount;
    DISPLAY_STATS ManagerStats;
    DISPLAY_STATS DeviceStats;
} KE_DISPLAY_INFO;

// Registers a display miniport device with the kernel display manager.
DISPLAY_API KSTATUS KeDisplayRegisterDevice(DISPLAY_DEVICE* device);

// Sets the primary display device.
DISPLAY_API KSTATUS KeDisplaySetPrimary(DISPLAY_DEVICE* device);

// Suspends or resumes fallback console drawing.
DISPLAY_API void KeDisplaySuspendConsole(bool suspend);

// Queries the current display mode.
DISPLAY_API KSTATUS KeDisplayGetMode(DISPLAY_MODE* outMode);

// Queries the current display size.
DISPLAY_API KSTATUS KeDisplayGetSize(int* outWidth, int* outHeight);

typedef KSTATUS (*KE_DISPLAY_ROW_SOURCE)(void* context, int rowIndex, uint32_t* scratch, size_t pixelCount);

DISPLAY_API KSTATUS KeDisplayBlit(int x, int y, int w, int h, const uint32_t* pixels);
DISPLAY_API KSTATUS KeDisplayBlitRows(int x, int y, int w, int h, KE_DISPLAY_ROW_SOURCE source, void* context, uint32_t* scratch);
DISPLAY_API KSTATUS KeDisplayFillRect(int x, int y, int w, int h, uint32_t color);
DISPLAY_API KSTATUS KeDisplayClear(uint32_t color);
DISPLAY_API KSTATUS KeDisplayCopyRect(int dstX, int dstY, int srcX, int srcY, int w, int h);
DISPLAY_API KSTATUS KeDisplayScroll(int lines);
DISPLAY_API KSTATUS KeDisplayPutChar(char c, int x, int y, uint32_t fg, uint32_t bg);
DISPLAY_API KSTATUS KeDisplayPrintChar(char c, uint32_t fg, uint32_t bg);
DISPLAY_API KSTATUS KeDisplayGetConsoleInfo(KE_CONSOLE_INFO* outInfo);
DISPLAY_API KSTATUS KeDisplaySetConsoleCursor(int col, int row);
DISPLAY_API KSTATUS KeDisplayFillConsoleChars(char c, int col, int row, size_t length, size_t* writtenOut);
DISPLAY_API KSTATUS KeDisplayFillConsoleAttrs(uint16_t attr, int col, int row, size_t length, size_t* writtenOut);
DISPLAY_API KSTATUS KeDisplayPresent(const DISPLAY_RECT* rects, size_t rectCount);
DISPLAY_API KSTATUS KeDisplaySync(void);
DISPLAY_API KSTATUS KeDisplayQueryInfo(KE_DISPLAY_INFO* outInfo);
DISPLAY_API KSTATUS KeDisplaySetCursorImage(int width, int height, int hotX, int hotY, const uint32_t* argbPixels);
DISPLAY_API KSTATUS KeDisplaySetCursorPosition(int x, int y);
DISPLAY_API KSTATUS KeDisplayShowCursor(bool show);