gdi32: Add a test for outline text metrics.
This commit is contained in:
Dmitry Timoshkov
Alexandre Julliard
parent
e02168791e
commit
6f7457d8ad
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@ -159,6 +159,30 @@ static INT CALLBACK font_enum_proc(const LOGFONT *elf, const TEXTMETRIC *ntm, DW
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return 1; /* continue enumeration */
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}
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static void compare_tm(const TEXTMETRICA *tm, const TEXTMETRICA *otm)
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{
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ok(tm->tmHeight == otm->tmHeight, "tmHeight %d != %d\n", tm->tmHeight, otm->tmHeight);
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ok(tm->tmAscent == otm->tmAscent, "tmAscent %d != %d\n", tm->tmAscent, otm->tmAscent);
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ok(tm->tmDescent == otm->tmDescent, "tmDescent %d != %d\n", tm->tmDescent, otm->tmDescent);
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ok(tm->tmInternalLeading == otm->tmInternalLeading, "tmInternalLeading %d != %d\n", tm->tmInternalLeading, otm->tmInternalLeading);
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ok(tm->tmExternalLeading == otm->tmExternalLeading, "tmExternalLeading %d != %d\n", tm->tmExternalLeading, otm->tmExternalLeading);
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ok(tm->tmAveCharWidth == otm->tmAveCharWidth, "tmAveCharWidth %d != %d\n", tm->tmAveCharWidth, otm->tmAveCharWidth);
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ok(tm->tmMaxCharWidth == otm->tmMaxCharWidth, "tmMaxCharWidth %d != %d\n", tm->tmMaxCharWidth, otm->tmMaxCharWidth);
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ok(tm->tmWeight == otm->tmWeight, "tmWeight %d != %d\n", tm->tmWeight, otm->tmWeight);
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ok(tm->tmOverhang == otm->tmOverhang, "tmOverhang %d != %d\n", tm->tmOverhang, otm->tmOverhang);
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ok(tm->tmDigitizedAspectX == otm->tmDigitizedAspectX, "tmDigitizedAspectX %d != %d\n", tm->tmDigitizedAspectX, otm->tmDigitizedAspectX);
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ok(tm->tmDigitizedAspectY == otm->tmDigitizedAspectY, "tmDigitizedAspectY %d != %d\n", tm->tmDigitizedAspectY, otm->tmDigitizedAspectY);
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ok(tm->tmFirstChar == otm->tmFirstChar, "tmFirstChar %d != %d\n", tm->tmFirstChar, otm->tmFirstChar);
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ok(tm->tmLastChar == otm->tmLastChar, "tmLastChar %d != %d\n", tm->tmLastChar, otm->tmLastChar);
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ok(tm->tmDefaultChar == otm->tmDefaultChar, "tmDefaultChar %d != %d\n", tm->tmDefaultChar, otm->tmDefaultChar);
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ok(tm->tmBreakChar == otm->tmBreakChar, "tmBreakChar %d != %d\n", tm->tmBreakChar, otm->tmBreakChar);
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ok(tm->tmItalic == otm->tmItalic, "tmItalic %d != %d\n", tm->tmItalic, otm->tmItalic);
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ok(tm->tmUnderlined == otm->tmUnderlined, "tmUnderlined %d != %d\n", tm->tmUnderlined, otm->tmUnderlined);
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ok(tm->tmStruckOut == otm->tmStruckOut, "tmStruckOut %d != %d\n", tm->tmStruckOut, otm->tmStruckOut);
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ok(tm->tmPitchAndFamily == otm->tmPitchAndFamily, "tmPitchAndFamily %d != %d\n", tm->tmPitchAndFamily, otm->tmPitchAndFamily);
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ok(tm->tmCharSet == otm->tmCharSet, "tmCharSet %d != %d\n", tm->tmCharSet, otm->tmCharSet);
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}
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static void test_font_metrics(HDC hdc, HFONT hfont, LONG lfHeight,
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LONG lfWidth, const char *test_str,
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INT test_str_len, const TEXTMETRICA *tm_orig,
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@ -167,9 +191,11 @@ static void test_font_metrics(HDC hdc, HFONT hfont, LONG lfHeight,
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{
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HFONT old_hfont;
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LOGFONTA lf;
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OUTLINETEXTMETRIC otm;
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TEXTMETRICA tm;
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SIZE size;
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INT width_of_A, cx, cy;
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UINT ret;
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if (!hfont)
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return;
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@ -178,35 +204,75 @@ static void test_font_metrics(HDC hdc, HFONT hfont, LONG lfHeight,
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old_hfont = SelectObject(hdc, hfont);
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GetTextMetricsA(hdc, &tm);
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if (GetOutlineTextMetricsA(hdc, 0, NULL))
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{
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otm.otmSize = sizeof(otm) / 2;
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ret = GetOutlineTextMetricsA(hdc, otm.otmSize, &otm);
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ok(ret == sizeof(otm)/2 /* XP */ ||
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ret == 1 /* Win9x */, "expected sizeof(otm)/2, got %u\n", ret);
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memset(&otm, 0x1, sizeof(otm));
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otm.otmSize = sizeof(otm);
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ret = GetOutlineTextMetricsA(hdc, otm.otmSize, &otm);
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ok(ret == sizeof(otm) /* XP */ ||
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ret == 1 /* Win9x */, "expected sizeof(otm), got %u\n", ret);
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memset(&tm, 0x2, sizeof(tm));
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ret = GetTextMetricsA(hdc, &tm);
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ok(ret, "GetTextMetricsA failed\n");
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/* the structure size is aligned */
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if (memcmp(&tm, &otm.otmTextMetrics, FIELD_OFFSET(TEXTMETRICA, tmCharSet) + 1))
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{
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ok(0, "tm != otm\n");
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compare_tm(&tm, &otm.otmTextMetrics);
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}
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tm = otm.otmTextMetrics;
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if (0) /* these metrics are scaled too, but with rounding errors */
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{
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ok(otm.otmAscent == tm.tmAscent, "ascent %d != %d\n", otm.otmAscent, tm.tmAscent);
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ok(otm.otmDescent == -tm.tmDescent, "descent %d != %d\n", otm.otmDescent, -tm.tmDescent);
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}
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ok(otm.otmMacAscent == tm.tmAscent, "ascent %d != %d\n", otm.otmMacAscent, tm.tmAscent);
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ok(otm.otmDescent < 0, "otm.otmDescent should be < 0\n");
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ok(otm.otmMacDescent < 0, "otm.otmMacDescent should be < 0\n");
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ok(tm.tmDescent > 0, "tm.tmDescent should be > 0\n");
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ok(otm.otmMacDescent == -tm.tmDescent, "descent %d != %d\n", otm.otmMacDescent, -tm.tmDescent);
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ok(otm.otmEMSquare == 2048, "expected 2048, got %d\n", otm.otmEMSquare);
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}
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else
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{
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ret = GetTextMetricsA(hdc, &tm);
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ok(ret, "GetTextMetricsA failed\n");
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}
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cx = tm.tmAveCharWidth / tm_orig->tmAveCharWidth;
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cy = tm.tmHeight / tm_orig->tmHeight;
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ok(cx == scale_x && cy == scale_y, "expected scale_x %d, scale_y %d, got cx %d, cy %d\n",
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scale_x, scale_y, cx, cy);
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ok(tm.tmHeight == tm_orig->tmHeight * scale_y, "%d != %d\n", tm.tmHeight, tm_orig->tmHeight * scale_y);
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ok(tm.tmAscent == tm_orig->tmAscent * scale_y, "%d != %d\n", tm.tmAscent, tm_orig->tmAscent * scale_y);
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ok(tm.tmDescent == tm_orig->tmDescent * scale_y, "%d != %d\n", tm.tmDescent, tm_orig->tmDescent * scale_y);
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ok(tm.tmAveCharWidth == tm_orig->tmAveCharWidth * scale_x, "%d != %d\n", tm.tmAveCharWidth, tm_orig->tmAveCharWidth * scale_x);
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ok(tm.tmMaxCharWidth == tm_orig->tmMaxCharWidth * scale_x, "%d != %d\n", tm.tmAveCharWidth, tm_orig->tmMaxCharWidth * scale_x);
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ok(tm.tmHeight == tm_orig->tmHeight * scale_y, "height %d != %d\n", tm.tmHeight, tm_orig->tmHeight * scale_y);
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ok(tm.tmAscent == tm_orig->tmAscent * scale_y, "ascent %d != %d\n", tm.tmAscent, tm_orig->tmAscent * scale_y);
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ok(tm.tmDescent == tm_orig->tmDescent * scale_y, "descent %d != %d\n", tm.tmDescent, tm_orig->tmDescent * scale_y);
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ok(near_match(tm.tmAveCharWidth, tm_orig->tmAveCharWidth * scale_x), "ave width %d != %d\n", tm.tmAveCharWidth, tm_orig->tmAveCharWidth * scale_x);
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ok(near_match(tm.tmMaxCharWidth, tm_orig->tmMaxCharWidth * scale_x), "max width %d != %d\n", tm.tmMaxCharWidth, tm_orig->tmMaxCharWidth * scale_x);
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ok(lf.lfHeight == lfHeight, "lf %d != %d\n", lf.lfHeight, lfHeight);
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ok(lf.lfHeight == lfHeight, "lfHeight %d != %d\n", lf.lfHeight, lfHeight);
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if (lf.lfHeight)
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{
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if (lf.lfWidth)
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ok(lf.lfWidth == tm.tmAveCharWidth, "lf %d != tm %d\n", lf.lfWidth, tm.tmAveCharWidth);
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ok(lf.lfWidth == tm.tmAveCharWidth, "lfWidth %d != tm %d\n", lf.lfWidth, tm.tmAveCharWidth);
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}
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else
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ok(lf.lfWidth == lfWidth, "lf %d != %d\n", lf.lfWidth, lfWidth);
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ok(lf.lfWidth == lfWidth, "lfWidth %d != %d\n", lf.lfWidth, lfWidth);
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GetTextExtentPoint32A(hdc, test_str, test_str_len, &size);
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ok(size.cx == size_orig->cx * scale_x, "%d != %d\n", size.cx, size_orig->cx * scale_x);
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ok(size.cy == size_orig->cy * scale_y, "%d != %d\n", size.cy, size_orig->cy * scale_y);
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ok(near_match(size.cx, size_orig->cx * scale_x), "cx %d != %d\n", size.cx, size_orig->cx * scale_x);
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ok(size.cy == size_orig->cy * scale_y, "cy %d != %d\n", size.cy, size_orig->cy * scale_y);
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GetCharWidthA(hdc, 'A', 'A', &width_of_A);
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ok(width_of_A == width_of_A_orig * scale_x, "%d != %d\n", width_of_A, width_of_A_orig * scale_x);
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ok(near_match(width_of_A, width_of_A_orig * scale_x), "width A %d != %d\n", width_of_A, width_of_A_orig * scale_x);
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SelectObject(hdc, old_hfont);
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}
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@ -287,6 +353,216 @@ static void test_bitmap_font(void)
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ReleaseDC(0, hdc);
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}
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/* Test how GDI scales outline font metrics */
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static void test_outline_font(void)
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{
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static const char test_str[11] = "Test String";
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HDC hdc;
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LOGFONTA lf;
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HFONT hfont, old_hfont;
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OUTLINETEXTMETRICA otm;
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SIZE size_orig;
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INT width_orig, height_orig, lfWidth;
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XFORM xform;
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GLYPHMETRICS gm;
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MAT2 mat = { {0,1}, {0,0}, {0,0}, {0,1} };
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MAT2 mat2 = { {0x8000,0}, {0,0}, {0,0}, {0x8000,0} };
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POINT pt;
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INT ret;
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if (!is_truetype_font_installed("Arial"))
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{
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skip("Arial is not installed\n");
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return;
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}
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hdc = CreateCompatibleDC(0);
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memset(&lf, 0, sizeof(lf));
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strcpy(lf.lfFaceName, "Arial");
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lf.lfHeight = 72;
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hfont = create_font("outline", &lf);
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old_hfont = SelectObject(hdc, hfont);
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otm.otmSize = sizeof(otm);
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ok(GetOutlineTextMetricsA(hdc, sizeof(otm), &otm), "GetTextMetricsA failed\n");
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ok(GetTextExtentPoint32A(hdc, test_str, sizeof(test_str), &size_orig), "GetTextExtentPoint32A failed\n");
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ok(GetCharWidthA(hdc, 'A', 'A', &width_orig), "GetCharWidthA failed\n");
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SelectObject(hdc, old_hfont);
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test_font_metrics(hdc, hfont, lf.lfHeight, otm.otmTextMetrics.tmAveCharWidth, test_str, sizeof(test_str), &otm.otmTextMetrics, &size_orig, width_orig, 1, 1);
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DeleteObject(hfont);
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/* font of otmEMSquare height helps to avoid a lot of rounding errors */
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lf.lfHeight = otm.otmEMSquare;
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lf.lfHeight = -lf.lfHeight;
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hfont = create_font("outline", &lf);
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old_hfont = SelectObject(hdc, hfont);
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otm.otmSize = sizeof(otm);
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ok(GetOutlineTextMetricsA(hdc, sizeof(otm), &otm), "GetTextMetricsA failed\n");
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ok(GetTextExtentPoint32A(hdc, test_str, sizeof(test_str), &size_orig), "GetTextExtentPoint32A failed\n");
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ok(GetCharWidthA(hdc, 'A', 'A', &width_orig), "GetCharWidthA failed\n");
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SelectObject(hdc, old_hfont);
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DeleteObject(hfont);
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height_orig = otm.otmTextMetrics.tmHeight;
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lfWidth = otm.otmTextMetrics.tmAveCharWidth;
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/* test integer scaling 3x2 */
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lf.lfHeight = height_orig * 2;
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lf.lfWidth = lfWidth * 3;
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hfont = create_font("3x2", &lf);
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test_font_metrics(hdc, hfont, lf.lfHeight, lf.lfWidth, test_str, sizeof(test_str), &otm.otmTextMetrics, &size_orig, width_orig, 3, 2);
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DeleteObject(hfont);
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/* test integer scaling 3x3 */
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lf.lfHeight = height_orig * 3;
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lf.lfWidth = lfWidth * 3;
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hfont = create_font("3x3", &lf);
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test_font_metrics(hdc, hfont, lf.lfHeight, lf.lfWidth, test_str, sizeof(test_str), &otm.otmTextMetrics, &size_orig, width_orig, 3, 3);
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DeleteObject(hfont);
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/* test integer scaling 1x1 */
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lf.lfHeight = height_orig * 1;
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lf.lfWidth = lfWidth * 1;
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hfont = create_font("1x1", &lf);
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test_font_metrics(hdc, hfont, lf.lfHeight, lf.lfWidth, test_str, sizeof(test_str), &otm.otmTextMetrics, &size_orig, width_orig, 1, 1);
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DeleteObject(hfont);
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/* test integer scaling 1x1 */
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lf.lfHeight = height_orig;
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lf.lfWidth = 0;
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hfont = create_font("1x1", &lf);
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test_font_metrics(hdc, hfont, lf.lfHeight, lf.lfWidth, test_str, sizeof(test_str), &otm.otmTextMetrics, &size_orig, width_orig, 1, 1);
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old_hfont = SelectObject(hdc, hfont);
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/* with an identity matrix */
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memset(&gm, 0, sizeof(gm));
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SetLastError(0xdeadbeef);
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ret = GetGlyphOutlineA(hdc, 'A', GGO_METRICS, &gm, 0, NULL, &mat);
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ok(ret != GDI_ERROR, "GetGlyphOutlineA error %d\n", GetLastError());
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trace("gm.gmCellIncX %d, width_orig %d\n", gm.gmCellIncX, width_orig);
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ok(gm.gmCellIncX == width_orig, "incX %d != %d\n", gm.gmCellIncX, width_orig);
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ok(gm.gmCellIncY == 0, "incY %d != 0\n", gm.gmCellIncY);
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/* with a custom matrix */
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memset(&gm, 0, sizeof(gm));
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SetLastError(0xdeadbeef);
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ret = GetGlyphOutlineA(hdc, 'A', GGO_METRICS, &gm, 0, NULL, &mat2);
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ok(ret != GDI_ERROR, "GetGlyphOutlineA error %d\n", GetLastError());
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trace("gm.gmCellIncX %d, width_orig %d\n", gm.gmCellIncX, width_orig);
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ok(gm.gmCellIncX == width_orig/2, "incX %d != %d\n", gm.gmCellIncX, width_orig/2);
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ok(gm.gmCellIncY == 0, "incY %d != 0\n", gm.gmCellIncY);
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SelectObject(hdc, old_hfont);
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if (!SetGraphicsMode(hdc, GM_ADVANCED))
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{
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DeleteObject(hfont);
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DeleteDC(hdc);
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skip("GM_ADVANCED is not supported on this platform\n");
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return;
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}
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xform.eM11 = 20.0f;
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xform.eM12 = 0.0f;
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xform.eM21 = 0.0f;
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xform.eM22 = 20.0f;
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xform.eDx = 0.0f;
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xform.eDy = 0.0f;
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SetLastError(0xdeadbeef);
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ret = SetWorldTransform(hdc, &xform);
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ok(ret, "SetWorldTransform error %u\n", GetLastError());
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test_font_metrics(hdc, hfont, lf.lfHeight, lf.lfWidth, test_str, sizeof(test_str), &otm.otmTextMetrics, &size_orig, width_orig, 1, 1);
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old_hfont = SelectObject(hdc, hfont);
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/* with an identity matrix */
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memset(&gm, 0, sizeof(gm));
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SetLastError(0xdeadbeef);
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ret = GetGlyphOutlineA(hdc, 'A', GGO_METRICS, &gm, 0, NULL, &mat);
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ok(ret != GDI_ERROR, "GetGlyphOutlineA error %d\n", GetLastError());
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trace("gm.gmCellIncX %d, width_orig %d\n", gm.gmCellIncX, width_orig);
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pt.x = width_orig; pt.y = 0;
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LPtoDP(hdc, &pt, 1);
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ok(gm.gmCellIncX == pt.x, "incX %d != %d\n", gm.gmCellIncX, pt.x);
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ok(gm.gmCellIncX == 20 * width_orig, "incX %d != %d\n", gm.gmCellIncX, 20 * width_orig);
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ok(gm.gmCellIncY == 0, "incY %d != 0\n", gm.gmCellIncY);
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/* with a custom matrix */
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memset(&gm, 0, sizeof(gm));
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SetLastError(0xdeadbeef);
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ret = GetGlyphOutlineA(hdc, 'A', GGO_METRICS, &gm, 0, NULL, &mat2);
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ok(ret != GDI_ERROR, "GetGlyphOutlineA error %d\n", GetLastError());
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trace("gm.gmCellIncX %d, width_orig %d\n", gm.gmCellIncX, width_orig);
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pt.x = width_orig; pt.y = 0;
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LPtoDP(hdc, &pt, 1);
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ok(gm.gmCellIncX == pt.x/2, "incX %d != %d\n", gm.gmCellIncX, pt.x/2);
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ok(gm.gmCellIncX == 10 * width_orig, "incX %d != %d\n", gm.gmCellIncX, 10 * width_orig);
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ok(gm.gmCellIncY == 0, "incY %d != 0\n", gm.gmCellIncY);
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SelectObject(hdc, old_hfont);
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SetLastError(0xdeadbeef);
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ret = SetMapMode(hdc, MM_LOMETRIC);
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ok(ret == MM_TEXT, "expected MM_TEXT, got %d, error %u\n", ret, GetLastError());
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test_font_metrics(hdc, hfont, lf.lfHeight, lf.lfWidth, test_str, sizeof(test_str), &otm.otmTextMetrics, &size_orig, width_orig, 1, 1);
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old_hfont = SelectObject(hdc, hfont);
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/* with an identity matrix */
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memset(&gm, 0, sizeof(gm));
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SetLastError(0xdeadbeef);
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ret = GetGlyphOutlineA(hdc, 'A', GGO_METRICS, &gm, 0, NULL, &mat);
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ok(ret != GDI_ERROR, "GetGlyphOutlineA error %d\n", GetLastError());
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trace("gm.gmCellIncX %d, width_orig %d\n", gm.gmCellIncX, width_orig);
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pt.x = width_orig; pt.y = 0;
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LPtoDP(hdc, &pt, 1);
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ok(gm.gmCellIncX == pt.x, "incX %d != %d\n", gm.gmCellIncX, pt.x);
|
||||
ok(gm.gmCellIncY == 0, "incY %d != 0\n", gm.gmCellIncY);
|
||||
/* with a custom matrix */
|
||||
memset(&gm, 0, sizeof(gm));
|
||||
SetLastError(0xdeadbeef);
|
||||
ret = GetGlyphOutlineA(hdc, 'A', GGO_METRICS, &gm, 0, NULL, &mat2);
|
||||
ok(ret != GDI_ERROR, "GetGlyphOutlineA error %d\n", GetLastError());
|
||||
trace("gm.gmCellIncX %d, width_orig %d\n", gm.gmCellIncX, width_orig);
|
||||
pt.x = width_orig; pt.y = 0;
|
||||
LPtoDP(hdc, &pt, 1);
|
||||
ok(gm.gmCellIncX == (pt.x + 1)/2, "incX %d != %d\n", gm.gmCellIncX, (pt.x + 1)/2);
|
||||
ok(gm.gmCellIncY == 0, "incY %d != 0\n", gm.gmCellIncY);
|
||||
SelectObject(hdc, old_hfont);
|
||||
|
||||
SetLastError(0xdeadbeef);
|
||||
ret = SetMapMode(hdc, MM_TEXT);
|
||||
ok(ret == MM_LOMETRIC, "expected MM_LOMETRIC, got %d, error %u\n", ret, GetLastError());
|
||||
|
||||
test_font_metrics(hdc, hfont, lf.lfHeight, lf.lfWidth, test_str, sizeof(test_str), &otm.otmTextMetrics, &size_orig, width_orig, 1, 1);
|
||||
|
||||
old_hfont = SelectObject(hdc, hfont);
|
||||
/* with an identity matrix */
|
||||
memset(&gm, 0, sizeof(gm));
|
||||
SetLastError(0xdeadbeef);
|
||||
ret = GetGlyphOutlineA(hdc, 'A', GGO_METRICS, &gm, 0, NULL, &mat);
|
||||
ok(ret != GDI_ERROR, "GetGlyphOutlineA error %d\n", GetLastError());
|
||||
trace("gm.gmCellIncX %d, width_orig %d\n", gm.gmCellIncX, width_orig);
|
||||
pt.x = width_orig; pt.y = 0;
|
||||
LPtoDP(hdc, &pt, 1);
|
||||
ok(gm.gmCellIncX == pt.x, "incX %d != %d\n", gm.gmCellIncX, pt.x);
|
||||
ok(gm.gmCellIncX == 20 * width_orig, "incX %d != %d\n", gm.gmCellIncX, 20 * width_orig);
|
||||
ok(gm.gmCellIncY == 0, "incY %d != 0\n", gm.gmCellIncY);
|
||||
/* with a custom matrix */
|
||||
memset(&gm, 0, sizeof(gm));
|
||||
SetLastError(0xdeadbeef);
|
||||
ret = GetGlyphOutlineA(hdc, 'A', GGO_METRICS, &gm, 0, NULL, &mat2);
|
||||
ok(ret != GDI_ERROR, "GetGlyphOutlineA error %d\n", GetLastError());
|
||||
trace("gm.gmCellIncX %d, width_orig %d\n", gm.gmCellIncX, width_orig);
|
||||
pt.x = width_orig; pt.y = 0;
|
||||
LPtoDP(hdc, &pt, 1);
|
||||
ok(gm.gmCellIncX == pt.x/2, "incX %d != %d\n", gm.gmCellIncX, pt.x/2);
|
||||
ok(gm.gmCellIncX == 10 * width_orig, "incX %d != %d\n", gm.gmCellIncX, 10 * width_orig);
|
||||
ok(gm.gmCellIncY == 0, "incY %d != 0\n", gm.gmCellIncY);
|
||||
SelectObject(hdc, old_hfont);
|
||||
|
||||
DeleteObject(hfont);
|
||||
DeleteDC(hdc);
|
||||
}
|
||||
|
||||
static INT CALLBACK find_font_proc(const LOGFONT *elf, const TEXTMETRIC *ntm, DWORD type, LPARAM lParam)
|
||||
{
|
||||
LOGFONT *lf = (LOGFONT *)lParam;
|
||||
|
|
@ -2049,6 +2325,7 @@ START_TEST(font)
|
|||
|
||||
test_logfont();
|
||||
test_bitmap_font();
|
||||
test_outline_font();
|
||||
test_bitmap_font_metrics();
|
||||
test_GdiGetCharDimensions();
|
||||
test_GetCharABCWidths();
|
||||
|
|
|
|||
Loading…
Reference in New Issue