Blame libfreerdp/gdi/test/TestGdiEllipse.c

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#include <freerdp/gdi/gdi.h>
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#include <freerdp/gdi/dc.h>
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#include <freerdp/gdi/pen.h>
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#include <freerdp/gdi/shape.h>
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#include <freerdp/gdi/region.h>
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#include <freerdp/gdi/bitmap.h>
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#include <winpr/crt.h>
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#include <winpr/print.h>
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#include "line.h"
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#include "brush.h"
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#include "clipping.h"
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#include "helpers.h"
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/* Ellipse() Test Data */
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static const BYTE ellipse_case_1[256] = {
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	"\xFF\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF"
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	"\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF"
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	"\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF"
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	"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
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	"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
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	"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
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	"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
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	"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
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	"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
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	"\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF"
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	"\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF"
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	"\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF\xFF"
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};
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static const BYTE ellipse_case_2[256] = {
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	"\xFF\xFF\xFF\xFF\xFF\xFF\x00\x00\x00\x00\xFF\xFF\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\xFF\xFF\x00\x00\x00\x00\xFF\xFF\xFF\xFF\xFF\xFF"
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};
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static const BYTE ellipse_case_3[256] = {
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	"\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\xFF\xFF\x00\x00\x00\x00\xFF\xFF\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF"
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	"\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF"
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	"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
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	"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
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	"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
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	"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
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	"\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF"
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	"\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\xFF\xFF\x00\x00\x00\x00\xFF\xFF\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"
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	"\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"
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};
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int TestGdiEllipse(int argc, char* argv[])
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{
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	int rc = -1;
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	UINT32 i, j;
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	const UINT32 RawFormat = PIXEL_FORMAT_RGB8;
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	const UINT32 colorFormats[] = { PIXEL_FORMAT_RGB15,  PIXEL_FORMAT_ARGB15, PIXEL_FORMAT_RGB16,
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		                            PIXEL_FORMAT_RGB24,  PIXEL_FORMAT_ARGB32, PIXEL_FORMAT_XRGB32,
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		                            PIXEL_FORMAT_RGBA32, PIXEL_FORMAT_RGBX32, PIXEL_FORMAT_BGR15,
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		                            PIXEL_FORMAT_ABGR15, PIXEL_FORMAT_BGR16,  PIXEL_FORMAT_BGR24,
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		                            PIXEL_FORMAT_ABGR32, PIXEL_FORMAT_XBGR32, PIXEL_FORMAT_BGRA32,
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		                            PIXEL_FORMAT_BGRX32 };
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	const UINT32 number_formats = sizeof(colorFormats) / sizeof(colorFormats[0]);
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	gdiPalette g;
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	WINPR_UNUSED(argc);
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	WINPR_UNUSED(argv);
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	for (i = 0; i < number_formats; i++)
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	{
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		HGDI_DC hdc = NULL;
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		HGDI_PEN pen = NULL;
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		HGDI_BITMAP hBmp = NULL;
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		HGDI_BITMAP hBmp_Ellipse_1 = NULL;
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		HGDI_BITMAP hBmp_Ellipse_2 = NULL;
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		HGDI_BITMAP hBmp_Ellipse_3 = NULL;
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		const UINT32 format = colorFormats[i];
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		gdiPalette* hPalette = &g;
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		g.format = format;
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		for (j = 0; j < 256; j++)
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			g.palette[i] = FreeRDPGetColor(format, j, j, j, 0xFF);
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		rc = -1;
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		if (!(hdc = gdi_GetDC()))
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		{
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			printf("failed to get gdi device context\n");
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			goto fail;
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		}
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		hdc->format = format;
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		gdi_SetNullClipRgn(hdc);
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		if (!(pen = gdi_CreatePen(1, 1, 0, format, hPalette)))
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		{
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			printf("gdi_CreatePen failed\n");
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			goto fail;
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		}
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		gdi_SelectObject(hdc, (HGDIOBJECT)pen);
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		hBmp = gdi_CreateCompatibleBitmap(hdc, 16, 16);
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		gdi_SelectObject(hdc, (HGDIOBJECT)hBmp);
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		hBmp_Ellipse_1 = test_convert_to_bitmap(ellipse_case_1, RawFormat, 0, 0, 0, format, 0, 0, 0,
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		                                        16, 16, hPalette);
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		if (!hBmp_Ellipse_1)
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			goto fail;
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		hBmp_Ellipse_2 = test_convert_to_bitmap(ellipse_case_2, RawFormat, 0, 0, 0, format, 0, 0, 0,
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		                                        16, 16, hPalette);
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		if (!hBmp_Ellipse_2)
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			goto fail;
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		hBmp_Ellipse_3 = test_convert_to_bitmap(ellipse_case_3, RawFormat, 0, 0, 0, format, 0, 0, 0,
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		                                        16, 16, hPalette);
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		if (!hBmp_Ellipse_3)
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			goto fail;
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		/* Test Case 1: (0,0) -> (16, 16) */
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		if (!gdi_BitBlt(hdc, 0, 0, 16, 16, hdc, 0, 0, GDI_WHITENESS, hPalette))
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		{
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			printf("gdi_BitBlt failed (line #%u)\n", __LINE__);
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			goto fail;
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		}
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		if (!gdi_Ellipse(hdc, 0, 0, 15, 15))
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			goto fail;
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		rc = 0;
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	fail:
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		gdi_DeleteObject((HGDIOBJECT)hBmp_Ellipse_1);
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		gdi_DeleteObject((HGDIOBJECT)hBmp_Ellipse_2);
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		gdi_DeleteObject((HGDIOBJECT)hBmp_Ellipse_3);
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		gdi_DeleteObject((HGDIOBJECT)hBmp);
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		gdi_DeleteObject((HGDIOBJECT)pen);
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		gdi_DeleteDC(hdc);
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		if (rc != 0)
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			break;
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	}
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	return rc;
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}