Module: wine Branch: master Commit: 0bc54fb4fb074cc66e19c533160cd67be22fbd71 URL: http://source.winehq.org/git/wine.git/?a=commit;h=0bc54fb4fb074cc66e19c53316...
Author: Vincent Povirk vincent@codeweavers.com Date: Tue Mar 30 12:19:34 2010 -0500
gdiplus: Add a test for GdipMeasureString.
---
dlls/gdiplus/tests/graphics.c | 93 ++++++++++++++++++++++++++++++++++++++++- 1 files changed, 91 insertions(+), 2 deletions(-)
diff --git a/dlls/gdiplus/tests/graphics.c b/dlls/gdiplus/tests/graphics.c index 0585321..959fbb0 100644 --- a/dlls/gdiplus/tests/graphics.c +++ b/dlls/gdiplus/tests/graphics.c @@ -25,7 +25,8 @@ #include <math.h>
#define expect(expected, got) ok(got == expected, "Expected %.8x, got %.8x\n", expected, got) -#define expectf(expected, got) ok(fabs(expected - got) < 0.0001, "Expected %.2f, got %.2f\n", expected, got) +#define expectf_(expected, got, precision) ok(fabs(expected - got) < precision, "Expected %.2f, got %.2f\n", expected, got) +#define expectf(expected, got) expectf_(expected, got, 0.0001) #define TABLE_LEN (23)
static HWND hwnd; @@ -2406,13 +2407,15 @@ static void test_string_functions(void) GpGraphics *graphics; GpFontFamily *family; GpFont *font; - RectF rc; + RectF rc, char_bounds, bounds; GpBrush *brush; ARGB color = 0xff000000; HDC hdc = GetDC( hwnd ); const WCHAR fontname[] = {'C','o','u','r','i','e','r',' ','N','e','w',0}; const WCHAR fontname2[] = {'C','o','u','r','i','e','r',0}; const WCHAR teststring[] = {'o','o',' ','o','\n','o',0}; + REAL char_width, char_height; + INT codepointsfitted, linesfilled;
ok(hdc != NULL, "Expected HDC to be initialized\n"); status = GdipCreateFromHDC(hdc, &graphics); @@ -2459,6 +2462,92 @@ static void test_string_functions(void) status = GdipDrawString(graphics, teststring, 6, font, &rc, NULL, brush); expect(Ok, status);
+ status = GdipMeasureString(NULL, teststring, 6, font, &rc, NULL, &bounds, &codepointsfitted, &linesfilled); + expect(InvalidParameter, status); + + status = GdipMeasureString(graphics, NULL, 6, font, &rc, NULL, &bounds, &codepointsfitted, &linesfilled); + expect(InvalidParameter, status); + + status = GdipMeasureString(graphics, teststring, 6, NULL, &rc, NULL, &bounds, &codepointsfitted, &linesfilled); + expect(InvalidParameter, status); + + status = GdipMeasureString(graphics, teststring, 6, font, NULL, NULL, &bounds, &codepointsfitted, &linesfilled); + expect(InvalidParameter, status); + + status = GdipMeasureString(graphics, teststring, 6, font, &rc, NULL, NULL, &codepointsfitted, &linesfilled); + expect(InvalidParameter, status); + + status = GdipMeasureString(graphics, teststring, 6, font, &rc, NULL, &bounds, NULL, &linesfilled); + expect(Ok, status); + + status = GdipMeasureString(graphics, teststring, 6, font, &rc, NULL, &bounds, &codepointsfitted, NULL); + expect(Ok, status); + + status = GdipMeasureString(graphics, teststring, 1, font, &rc, NULL, &char_bounds, &codepointsfitted, &linesfilled); + expect(Ok, status); + expectf(0.0, char_bounds.X); + expectf(0.0, char_bounds.Y); + ok(char_bounds.Width > 0, "got %0.2f\n", bounds.Width); + ok(char_bounds.Height > 0, "got %0.2f\n", bounds.Height); + expect(1, codepointsfitted); + todo_wine expect(1, linesfilled); + + status = GdipMeasureString(graphics, teststring, 2, font, &rc, NULL, &bounds, &codepointsfitted, &linesfilled); + expect(Ok, status); + expectf(0.0, bounds.X); + expectf(0.0, bounds.Y); + ok(bounds.Width > char_bounds.Width, "got %0.2f, expected at least %0.2f\n", bounds.Width, char_bounds.Width); + expectf(char_bounds.Height, bounds.Height); + expect(2, codepointsfitted); + todo_wine expect(1, linesfilled); + char_width = bounds.Width - char_bounds.Width; + + status = GdipMeasureString(graphics, teststring, 6, font, &rc, NULL, &bounds, &codepointsfitted, &linesfilled); + expect(Ok, status); + expectf(0.0, bounds.X); + expectf(0.0, bounds.Y); + expectf_(char_bounds.Width + char_width * 3, bounds.Width, 0.01); + ok(bounds.Height > char_bounds.Height, "got %0.2f, expected at least %0.2f\n", bounds.Height, char_bounds.Height); + expect(6, codepointsfitted); + todo_wine expect(2, linesfilled); + char_height = bounds.Height - char_bounds.Height; + + /* Cut off everything after the first space. */ + rc.Width = char_bounds.Width + char_width * 2.5; + + status = GdipMeasureString(graphics, teststring, 6, font, &rc, NULL, &bounds, &codepointsfitted, &linesfilled); + expect(Ok, status); + expectf(0.0, bounds.X); + expectf(0.0, bounds.Y); + expectf_(char_bounds.Width + char_width, bounds.Width, 0.01); + expectf_(char_bounds.Height + char_height * 2, bounds.Height, 0.01); + expect(6, codepointsfitted); + todo_wine expect(3, linesfilled); + + /* Cut off everything including the first space. */ + rc.Width = char_bounds.Width + char_width * 1.5; + + status = GdipMeasureString(graphics, teststring, 6, font, &rc, NULL, &bounds, &codepointsfitted, &linesfilled); + expect(Ok, status); + expectf(0.0, bounds.X); + expectf(0.0, bounds.Y); + expectf_(char_bounds.Width + char_width, bounds.Width, 0.01); + expectf_(char_bounds.Height + char_height * 2, bounds.Height, 0.01); + expect(6, codepointsfitted); + todo_wine expect(3, linesfilled); + + /* Cut off everything after the first character. */ + rc.Width = char_bounds.Width + char_width * 0.5; + + status = GdipMeasureString(graphics, teststring, 6, font, &rc, NULL, &bounds, &codepointsfitted, &linesfilled); + expect(Ok, status); + expectf(0.0, bounds.X); + expectf(0.0, bounds.Y); + expectf_(char_bounds.Width, bounds.Width, 0.01); + todo_wine expectf_(char_bounds.Height + char_height * 3, bounds.Height, 0.05); + expect(6, codepointsfitted); + todo_wine expect(4, linesfilled); + GdipDeleteBrush(brush); GdipDeleteFont(font); GdipDeleteFontFamily(family);
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Alexandre Julliard