213 lines
6.9 KiB
C
213 lines
6.9 KiB
C
/*
|
|
* Unit test suite for GDI objects
|
|
*
|
|
* Copyright 2002 Mike McCormack
|
|
* Copyright 2004 Dmitry Timoshkov
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <stdarg.h>
|
|
#include <assert.h>
|
|
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "wingdi.h"
|
|
#include "winuser.h"
|
|
|
|
#include "wine/test.h"
|
|
|
|
static void test_logfont(void)
|
|
{
|
|
LOGFONTA lf, lfout;
|
|
HFONT hfont;
|
|
|
|
memset(&lf, 0, sizeof lf);
|
|
|
|
lf.lfCharSet = ANSI_CHARSET;
|
|
lf.lfClipPrecision = CLIP_DEFAULT_PRECIS;
|
|
lf.lfWeight = FW_DONTCARE;
|
|
lf.lfHeight = 16;
|
|
lf.lfWidth = 16;
|
|
lf.lfQuality = DEFAULT_QUALITY;
|
|
lstrcpyA(lf.lfFaceName, "Arial");
|
|
|
|
hfont = CreateFontIndirectA(&lf);
|
|
ok(hfont != 0, "CreateFontIndirect failed\n");
|
|
|
|
ok(GetObjectA(hfont, sizeof(lfout), &lfout) == sizeof(lfout),
|
|
"GetObject returned wrong size\n");
|
|
|
|
ok(!memcmp(&lfout, &lf, FIELD_OFFSET(LOGFONTA, lfFaceName)), "fonts don't match\n");
|
|
ok(!lstrcmpA(lfout.lfFaceName, lf.lfFaceName),
|
|
"font names don't match: %s != %s\n", lfout.lfFaceName, lf.lfFaceName);
|
|
|
|
DeleteObject(hfont);
|
|
|
|
memset(&lf, 'A', sizeof(lf));
|
|
hfont = CreateFontIndirectA(&lf);
|
|
ok(hfont != 0, "CreateFontIndirectA with strange LOGFONT failed\n");
|
|
|
|
ok(GetObjectA(hfont, sizeof(lfout), NULL) == sizeof(lfout),
|
|
"GetObjectA with NULL failed\n");
|
|
|
|
ok(GetObjectA(hfont, sizeof(lfout), &lfout) == sizeof(lfout),
|
|
"GetObjectA failed\n");
|
|
ok(!memcmp(&lfout, &lf, FIELD_OFFSET(LOGFONTA, lfFaceName)), "fonts don't match\n");
|
|
lf.lfFaceName[LF_FACESIZE - 1] = 0;
|
|
ok(!lstrcmpA(lfout.lfFaceName, lf.lfFaceName),
|
|
"font names don't match: %s != %s\n", lfout.lfFaceName, lf.lfFaceName);
|
|
|
|
DeleteObject(hfont);
|
|
}
|
|
|
|
static INT CALLBACK font_enum_proc(const LOGFONT *elf, const TEXTMETRIC *ntm, DWORD type, LPARAM lParam)
|
|
{
|
|
if (type & RASTER_FONTTYPE)
|
|
{
|
|
LOGFONT *lf = (LOGFONT *)lParam;
|
|
*lf = *elf;
|
|
return 0; /* stop enumeration */
|
|
}
|
|
|
|
return 1; /* continue enumeration */
|
|
}
|
|
|
|
static void test_font_metrics(HDC hdc, HFONT hfont, const char *test_str,
|
|
INT test_str_len, const TEXTMETRICA *tm_orig,
|
|
const SIZE *size_orig, INT width_orig,
|
|
INT scale_x, INT scale_y)
|
|
{
|
|
HFONT old_hfont;
|
|
TEXTMETRICA tm;
|
|
SIZE size;
|
|
INT width;
|
|
|
|
old_hfont = SelectObject(hdc, hfont);
|
|
|
|
GetTextMetricsA(hdc, &tm);
|
|
|
|
ok(tm.tmHeight == tm_orig->tmHeight * scale_y, "%ld != %ld\n", tm.tmHeight, tm_orig->tmHeight * scale_y);
|
|
ok(tm.tmAscent == tm_orig->tmAscent * scale_y, "%ld != %ld\n", tm.tmAscent, tm_orig->tmAscent * scale_y);
|
|
ok(tm.tmDescent == tm_orig->tmDescent * scale_y, "%ld != %ld\n", tm.tmDescent, tm_orig->tmDescent * scale_y);
|
|
ok(tm.tmAveCharWidth == tm_orig->tmAveCharWidth * scale_x, "%ld != %ld\n", tm.tmAveCharWidth, tm_orig->tmAveCharWidth * scale_x);
|
|
|
|
GetTextExtentPoint32A(hdc, test_str, test_str_len, &size);
|
|
|
|
ok(size.cx == size_orig->cx * scale_x, "%ld != %ld\n", size.cx, size_orig->cx * scale_x);
|
|
ok(size.cy == size_orig->cy * scale_y, "%ld != %ld\n", size.cy, size_orig->cy * scale_y);
|
|
|
|
GetCharWidthA(hdc, 'A', 'A', &width);
|
|
|
|
ok(width == width_orig * scale_x, "%d != %d\n", width, width_orig * scale_x);
|
|
|
|
SelectObject(hdc, old_hfont);
|
|
}
|
|
|
|
/* see whether GDI scales bitmap font metrics */
|
|
static void test_bitmap_font(void)
|
|
{
|
|
static const char test_str[11] = "Test String";
|
|
HDC hdc;
|
|
LOGFONTA bitmap_lf, lf;
|
|
HFONT hfont, old_hfont;
|
|
TEXTMETRICA tm_orig;
|
|
SIZE size_orig;
|
|
INT ret, i, width_orig, height_orig;
|
|
|
|
hdc = GetDC(0);
|
|
|
|
/* "System" has only 1 pixel size defined, otherwise the test breaks */
|
|
ret = EnumFontFamiliesA(hdc, "System", font_enum_proc, (LPARAM)&bitmap_lf);
|
|
if (ret)
|
|
{
|
|
ReleaseDC(0, hdc);
|
|
trace("no bitmap fonts were found, skipping the test\n");
|
|
return;
|
|
}
|
|
|
|
trace("found bitmap font %s, height %ld\n", bitmap_lf.lfFaceName, bitmap_lf.lfHeight);
|
|
|
|
height_orig = bitmap_lf.lfHeight;
|
|
hfont = CreateFontIndirectA(&bitmap_lf);
|
|
assert(hfont);
|
|
|
|
old_hfont = SelectObject(hdc, hfont);
|
|
ok(GetTextMetricsA(hdc, &tm_orig), "GetTextMetricsA failed\n");
|
|
ok(GetTextExtentPoint32A(hdc, test_str, sizeof(test_str), &size_orig), "GetTextExtentPoint32A failed\n");
|
|
ok(GetCharWidthA(hdc, 'A', 'A', &width_orig), "GetCharWidthA failed\n");
|
|
SelectObject(hdc, old_hfont);
|
|
DeleteObject(hfont);
|
|
|
|
/* test fractional scaling */
|
|
for (i = 1; i < height_orig; i++)
|
|
{
|
|
bitmap_lf.lfHeight = i;
|
|
hfont = CreateFontIndirectA(&bitmap_lf);
|
|
assert(hfont);
|
|
|
|
ret = GetObject(hfont, sizeof(lf), &lf);
|
|
ok(ret == sizeof(lf), "GetObject failed: %d\n", ret);
|
|
ok(!memcmp(&bitmap_lf, &lf, FIELD_OFFSET(LOGFONTA, lfFaceName)), "fonts don't match\n");
|
|
ok(!lstrcmpA(bitmap_lf.lfFaceName, lf.lfFaceName),
|
|
"font names don't match: %s != %s\n", bitmap_lf.lfFaceName, lf.lfFaceName);
|
|
|
|
test_font_metrics(hdc, hfont, test_str, sizeof(test_str), &tm_orig, &size_orig, width_orig, 1, 1);
|
|
DeleteObject(hfont);
|
|
}
|
|
|
|
/* test integer scaling 3x2 */
|
|
bitmap_lf.lfHeight = height_orig * 2;
|
|
bitmap_lf.lfWidth *= 3;
|
|
hfont = CreateFontIndirectA(&bitmap_lf);
|
|
assert(hfont);
|
|
|
|
ret = GetObject(hfont, sizeof(lf), &lf);
|
|
ok(ret == sizeof(lf), "GetObject failed: %d\n", ret);
|
|
ok(!memcmp(&bitmap_lf, &lf, FIELD_OFFSET(LOGFONTA, lfFaceName)), "fonts don't match\n");
|
|
ok(!lstrcmpA(bitmap_lf.lfFaceName, lf.lfFaceName),
|
|
"font names don't match: %s != %s\n", bitmap_lf.lfFaceName, lf.lfFaceName);
|
|
todo_wine
|
|
{
|
|
test_font_metrics(hdc, hfont, test_str, sizeof(test_str), &tm_orig, &size_orig, width_orig, 3, 2);
|
|
}
|
|
DeleteObject(hfont);
|
|
|
|
/* test integer scaling 3x3 */
|
|
bitmap_lf.lfHeight = height_orig * 3;
|
|
bitmap_lf.lfWidth = 0;
|
|
hfont = CreateFontIndirectA(&bitmap_lf);
|
|
assert(hfont);
|
|
|
|
ret = GetObject(hfont, sizeof(lf), &lf);
|
|
ok(ret == sizeof(lf), "GetObject failed: %d\n", ret);
|
|
ok(!memcmp(&bitmap_lf, &lf, FIELD_OFFSET(LOGFONTA, lfFaceName)), "fonts don't match\n");
|
|
ok(!lstrcmpA(bitmap_lf.lfFaceName, lf.lfFaceName),
|
|
"font names don't match: %s != %s\n", bitmap_lf.lfFaceName, lf.lfFaceName);
|
|
todo_wine
|
|
{
|
|
test_font_metrics(hdc, hfont, test_str, sizeof(test_str), &tm_orig, &size_orig, width_orig, 3, 3);
|
|
}
|
|
DeleteObject(hfont);
|
|
|
|
ReleaseDC(0, hdc);
|
|
}
|
|
|
|
START_TEST(gdiobj)
|
|
{
|
|
test_logfont();
|
|
test_bitmap_font();
|
|
}
|