#include <freerdp/gdi/gdi.h>

#include <freerdp/gdi/dc.h>

#include <freerdp/gdi/pen.h>

#include <freerdp/gdi/shape.h>

#include <freerdp/gdi/region.h>

#include <freerdp/gdi/bitmap.h>

#include <winpr/crt.h>

#include <winpr/print.h>

#include "line.h"

#include "brush.h"

#include "clipping.h"

static int test_gdi_PtInRect(void)

{

	int rc = -1;

	HGDI_RECT hRect;

	UINT32 left = 20;

	UINT32 top = 40;

	UINT32 right = 60;

	UINT32 bottom = 80;

	if (!(hRect = gdi_CreateRect(left, top, right, bottom)))

	{

		printf("gdi_CreateRect failed\n");

		return rc;

	}

	if (gdi_PtInRect(hRect, 0, 0))

		goto fail;

	if (gdi_PtInRect(hRect, 500, 500))

		goto fail;

	if (gdi_PtInRect(hRect, 40, 100))

		goto fail;

	if (gdi_PtInRect(hRect, 10, 40))

		goto fail;

	if (!gdi_PtInRect(hRect, 30, 50))

		goto fail;

	if (!gdi_PtInRect(hRect, left, top))

		goto fail;

	if (!gdi_PtInRect(hRect, right, bottom))

		goto fail;

	if (!gdi_PtInRect(hRect, right, 60))

		goto fail;

	if (!gdi_PtInRect(hRect, 40, bottom))

		goto fail;

	rc = 0;

fail:

	gdi_DeleteObject((HGDIOBJECT)hRect);

	return rc;

}

int test_gdi_FillRect(void)

{

	int rc = -1;

	HGDI_DC hdc = NULL;

	HGDI_RECT hRect = NULL;

	HGDI_BRUSH hBrush = NULL;

	HGDI_BITMAP hBitmap = NULL;

	UINT32 color;

	UINT32 pixel;

	UINT32 rawPixel;

	UINT32 x, y;

	UINT32 badPixels;

	UINT32 goodPixels;

	UINT32 width = 200;

	UINT32 height = 300;

	UINT32 left = 20;

	UINT32 top = 40;

	UINT32 right = 60;

	UINT32 bottom = 80;

	if (!(hdc = gdi_GetDC()))

	{

		printf("failed to get gdi device context\n");

		goto fail;

	}

	hdc->format = PIXEL_FORMAT_XRGB32;

	if (!(hRect = gdi_CreateRect(left, top, right, bottom)))

	{

		printf("gdi_CreateRect failed\n");

		goto fail;

	}

	hBitmap = gdi_CreateCompatibleBitmap(hdc, width, height);

	ZeroMemory(hBitmap->data, width * height * GetBytesPerPixel(hdc->format));

	gdi_SelectObject(hdc, (HGDIOBJECT)hBitmap);

	color = FreeRDPGetColor(PIXEL_FORMAT_ARGB32, 0xAA, 0xBB, 0xCC, 0xFF);

	hBrush = gdi_CreateSolidBrush(color);

	gdi_FillRect(hdc, hRect, hBrush);

	badPixels = 0;

	goodPixels = 0;

	for (x = 0; x < width; x++)

	{

		for (y = 0; y < height; y++)

		{

			rawPixel = gdi_GetPixel(hdc, x, y);

			pixel = FreeRDPConvertColor(rawPixel, hdc->format, PIXEL_FORMAT_ARGB32, NULL);

			if (gdi_PtInRect(hRect, x, y))

			{

				if (pixel == color)

				{

					goodPixels++;

				}

				else

				{

					printf("actual:%08" PRIX32 " expected:%08" PRIX32 "\n", gdi_GetPixel(hdc, x, y),

					       color);

					badPixels++;

				}

			}

			else

			{

				if (pixel == color)

				{

					badPixels++;

				}

				else

				{

					goodPixels++;

				}

			}

		}

	}

	if (goodPixels != width * height)

		goto fail;

	if (badPixels != 0)

		goto fail;

	rc = 0;

fail:

	gdi_DeleteObject((HGDIOBJECT)hBrush);

	gdi_DeleteObject((HGDIOBJECT)hBitmap);

	gdi_DeleteObject((HGDIOBJECT)hRect);

	gdi_DeleteDC(hdc);

	return rc;

}

int TestGdiRect(int argc, char* argv[])

{

	WINPR_UNUSED(argc);

	WINPR_UNUSED(argv);

	if (test_gdi_PtInRect() < 0)

		return -1;

	if (test_gdi_FillRect() < 0)

		return -1;

	return 0;

}