159 lines
6.0 KiB
C
159 lines
6.0 KiB
C
/*
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* Copyright 2009 Vincent Povirk for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#define COBJMACROS
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#include "windef.h"
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#include "objbase.h"
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#include "wincodec.h"
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#include "wine/test.h"
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static void test_custom_palette(void)
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{
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IWICImagingFactory *factory;
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IWICPalette *palette;
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HRESULT hr;
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WICBitmapPaletteType type=0xffffffff;
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UINT count=1;
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const WICColor initcolors[4]={0xff000000,0xff0000ff,0xffffff00,0xffffffff};
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WICColor colors[4];
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BOOL boolresult;
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hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
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&IID_IWICImagingFactory, (void**)&factory);
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ok(SUCCEEDED(hr), "CoCreateInstance failed, hr=%x\n", hr);
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if (FAILED(hr)) return;
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hr = IWICImagingFactory_CreatePalette(factory, &palette);
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ok(SUCCEEDED(hr), "CreatePalette failed, hr=%x\n", hr);
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if (SUCCEEDED(hr))
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{
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hr = IWICPalette_GetType(palette, &type);
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ok(SUCCEEDED(hr), "GetType failed, hr=%x\n", hr);
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ok(type == WICBitmapPaletteTypeCustom, "expected WICBitmapPaletteTypeCustom, got %x\n", type);
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hr = IWICPalette_GetColorCount(palette, &count);
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ok(SUCCEEDED(hr), "GetColorCount failed, hr=%x\n", hr);
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ok(count == 0, "expected 0, got %u\n", count);
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hr = IWICPalette_GetColors(palette, 0, colors, &count);
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ok(SUCCEEDED(hr), "GetColors failed, hr=%x\n", hr);
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ok(count == 0, "expected 0, got %u\n", count);
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hr = IWICPalette_GetColors(palette, 4, colors, &count);
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ok(SUCCEEDED(hr), "GetColors failed, hr=%x\n", hr);
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ok(count == 0, "expected 0, got %u\n", count);
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memcpy(colors, initcolors, sizeof(initcolors));
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hr = IWICPalette_InitializeCustom(palette, colors, 4);
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ok(SUCCEEDED(hr), "InitializeCustom failed, hr=%x\n", hr);
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hr = IWICPalette_GetType(palette, &type);
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ok(SUCCEEDED(hr), "GetType failed, hr=%x\n", hr);
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ok(type == WICBitmapPaletteTypeCustom, "expected WICBitmapPaletteTypeCustom, got %x\n", type);
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hr = IWICPalette_GetColorCount(palette, &count);
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ok(SUCCEEDED(hr), "GetColorCount failed, hr=%x\n", hr);
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ok(count == 4, "expected 4, got %u\n", count);
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memset(colors, 0, sizeof(colors));
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count = 0;
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hr = IWICPalette_GetColors(palette, 4, colors, &count);
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ok(SUCCEEDED(hr), "GetColors failed, hr=%x\n", hr);
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ok(count == 4, "expected 4, got %u\n", count);
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ok(!memcmp(colors, initcolors, sizeof(colors)), "got unexpected palette data\n");
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memset(colors, 0, sizeof(colors));
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count = 0;
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hr = IWICPalette_GetColors(palette, 2, colors, &count);
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ok(SUCCEEDED(hr), "GetColors failed, hr=%x\n", hr);
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ok(count == 2, "expected 2, got %u\n", count);
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ok(!memcmp(colors, initcolors, sizeof(WICColor)*2), "got unexpected palette data\n");
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count = 0;
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hr = IWICPalette_GetColors(palette, 6, colors, &count);
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ok(SUCCEEDED(hr), "GetColors failed, hr=%x\n", hr);
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ok(count == 4, "expected 4, got %u\n", count);
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hr = IWICPalette_HasAlpha(palette, &boolresult);
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ok(SUCCEEDED(hr), "HasAlpha failed, hr=%x\n", hr);
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ok(!boolresult, "expected FALSE, got TRUE\n");
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hr = IWICPalette_IsBlackWhite(palette, &boolresult);
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ok(SUCCEEDED(hr), "IsBlackWhite failed, hr=%x\n", hr);
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ok(!boolresult, "expected FALSE, got TRUE\n");
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hr = IWICPalette_IsGrayscale(palette, &boolresult);
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ok(SUCCEEDED(hr), "IsGrayscale failed, hr=%x\n", hr);
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ok(!boolresult, "expected FALSE, got TRUE\n");
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/* try a palette with some alpha in it */
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colors[2] = 0x80ffffff;
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hr = IWICPalette_InitializeCustom(palette, colors, 4);
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ok(SUCCEEDED(hr), "InitializeCustom failed, hr=%x\n", hr);
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hr = IWICPalette_HasAlpha(palette, &boolresult);
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ok(SUCCEEDED(hr), "HasAlpha failed, hr=%x\n", hr);
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ok(boolresult, "expected TRUE, got FALSE\n");
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/* setting to a 0-color palette is acceptable */
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hr = IWICPalette_InitializeCustom(palette, NULL, 0);
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ok(SUCCEEDED(hr), "InitializeCustom failed, hr=%x\n", hr);
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/* IWICPalette is paranoid about NULL pointers */
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hr = IWICPalette_GetType(palette, NULL);
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ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got %x\n", hr);
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hr = IWICPalette_GetColorCount(palette, NULL);
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ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got %x\n", hr);
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hr = IWICPalette_InitializeCustom(palette, NULL, 4);
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ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got %x\n", hr);
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hr = IWICPalette_GetColors(palette, 4, NULL, &count);
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ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got %x\n", hr);
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hr = IWICPalette_GetColors(palette, 4, colors, NULL);
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ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got %x\n", hr);
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hr = IWICPalette_HasAlpha(palette, NULL);
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ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got %x\n", hr);
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hr = IWICPalette_IsBlackWhite(palette, NULL);
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ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got %x\n", hr);
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hr = IWICPalette_IsGrayscale(palette, NULL);
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ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got %x\n", hr);
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IWICPalette_Release(palette);
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}
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IWICImagingFactory_Release(factory);
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}
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START_TEST(palette)
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{
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CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
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test_custom_palette();
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CoUninitialize();
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}
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