/*
* Copyright © 2022 Red Hat, Inc.
*
* This is part of HarfBuzz, a text shaping library.
*
* Permission is hereby granted, without written agreement and without
* license or royalty fees, to use, copy, modify, and distribute this
* software and its documentation for any purpose, provided that the
* above copyright notice and the following two paragraphs appear in
* all copies of this software.
*
* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*
* Author: Matthias Clasen
*/
#include "hb-test.h"
#include "hb-directwrite.h"
/* Declare object creator for dynamic support of DWRITE */
typedef HRESULT (WINAPI *t_DWriteCreateFactory)(
DWRITE_FACTORY_TYPE factoryType,
REFIID iid,
IUnknown **factory
);
IDWriteFont *
get_dwfont (const wchar_t *family_name)
{
HRESULT hr;
t_DWriteCreateFactory CreateFactory;
HMODULE dwrite_dll;
IDWriteFactory *factory;
IDWriteFactory7 *factory7;
IDWriteFontCollection3 *collection;
UINT32 count;
IDWriteFontFamily2 *family;
IDWriteFont *font;
UINT32 index = 0;
dwrite_dll = LoadLibrary (TEXT ("DWRITE"));
g_assert_nonnull (dwrite_dll);
#if defined(__GNUC__) || defined(__clang__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wcast-function-type"
#endif
CreateFactory = (t_DWriteCreateFactory) GetProcAddress (dwrite_dll, "DWriteCreateFactory");
g_assert_nonnull (CreateFactory);
#if defined(__GNUC__) || defined(__clang__)
#pragma GCC diagnostic pop
#endif
hr = CreateFactory (DWRITE_FACTORY_TYPE_SHARED, __uuidof (IDWriteFactory), (IUnknown**) &factory);
g_assert_true (SUCCEEDED (hr));
hr = factory->QueryInterface (__uuidof (IDWriteFactory7), (void**) &factory7);
g_assert_true (SUCCEEDED (hr));
hr = factory7->GetSystemFontCollection (FALSE, DWRITE_FONT_FAMILY_MODEL_TYPOGRAPHIC, &collection);
g_assert_true (SUCCEEDED (hr));
count = collection->GetFontFamilyCount ();
g_assert_cmpuint (count, >, 0);
if (family_name)
{
BOOL exists;
hr = collection->FindFamilyName (family_name, &index, &exists);
g_assert_true (SUCCEEDED (hr));
g_assert_true (exists);
}
hr = collection->GetFontFamily (index, &family);
g_assert_true (SUCCEEDED (hr));
hr = family->GetFirstMatchingFont (DWRITE_FONT_WEIGHT_NORMAL,
DWRITE_FONT_STRETCH_NORMAL,
DWRITE_FONT_STYLE_NORMAL,
&font);
g_assert_true (SUCCEEDED (hr));
factory->Release ();
return font;
}
static void
test_native_directwrite_basic (void)
{
IDWriteFont *dwfont;
hb_font_t *font;
IDWriteFont *dwfont2;
dwfont = get_dwfont (nullptr);
g_assert_nonnull (dwfont);
font = hb_directwrite_font_create (dwfont);
dwfont2 = hb_directwrite_font_get_dw_font (font);
g_assert_true (dwfont2 == dwfont);
hb_font_destroy (font);
dwfont->Release ();
}
static void
test_native_directwrite_variations (void)
{
IDWriteFont *dwfont;
hb_font_t *font;
unsigned int length;
dwfont = get_dwfont (L"Bahnschrift");
g_assert_nonnull (dwfont);
font = hb_directwrite_font_create (dwfont);
hb_font_get_var_coords_normalized(font, &length);
g_assert_cmpuint (length, !=, 0);
hb_font_destroy (font);
dwfont->Release ();
}
int
main (int argc, char **argv)
{
hb_test_init (&argc, &argv);
hb_test_add (test_native_directwrite_basic);
hb_test_add (test_native_directwrite_variations);
return hb_test_run ();
}
