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Sweden-Number/dlls/windowscodecs/icnsencoder.c

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/*
* Copyright 2010 Damjan Jovanovic
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#if 0
#pragma makedep unix
#endif
#include "config.h"
#include "wine/port.h"
#include <stdarg.h>
#ifdef HAVE_APPLICATIONSERVICES_APPLICATIONSERVICES_H
#define GetCurrentProcess GetCurrentProcess_Mac
#define GetCurrentThread GetCurrentThread_Mac
#define LoadResource LoadResource_Mac
#define AnimatePalette AnimatePalette_Mac
#define EqualRgn EqualRgn_Mac
#define FillRgn FillRgn_Mac
#define FrameRgn FrameRgn_Mac
#define GetPixel GetPixel_Mac
#define InvertRgn InvertRgn_Mac
#define LineTo LineTo_Mac
#define OffsetRgn OffsetRgn_Mac
#define PaintRgn PaintRgn_Mac
#define Polygon Polygon_Mac
#define ResizePalette ResizePalette_Mac
#define SetRectRgn SetRectRgn_Mac
#define EqualRect EqualRect_Mac
#define FillRect FillRect_Mac
#define FrameRect FrameRect_Mac
#define GetCursor GetCursor_Mac
#define InvertRect InvertRect_Mac
#define OffsetRect OffsetRect_Mac
#define PtInRect PtInRect_Mac
#define SetCursor SetCursor_Mac
#define SetRect SetRect_Mac
#define ShowCursor ShowCursor_Mac
#define UnionRect UnionRect_Mac
#include <ApplicationServices/ApplicationServices.h>
#undef GetCurrentProcess
#undef GetCurrentThread
#undef LoadResource
#undef AnimatePalette
#undef EqualRgn
#undef FillRgn
#undef FrameRgn
#undef GetPixel
#undef InvertRgn
#undef LineTo
#undef OffsetRgn
#undef PaintRgn
#undef Polygon
#undef ResizePalette
#undef SetRectRgn
#undef EqualRect
#undef FillRect
#undef FrameRect
#undef GetCursor
#undef InvertRect
#undef OffsetRect
#undef PtInRect
#undef SetCursor
#undef SetRect
#undef ShowCursor
#undef UnionRect
#endif
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "windef.h"
#include "winternl.h"
#include "winbase.h"
#include "objbase.h"
#include "wincodecs_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
#if defined(HAVE_APPLICATIONSERVICES_APPLICATIONSERVICES_H) && \
MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_4
typedef struct IcnsEncoder {
struct encoder encoder;
IStream *stream;
IconFamilyHandle icns_family;
struct encoder_frame frame;
OSType icns_type;
BYTE* icns_image;
int lines_written;
} IcnsEncoder;
static inline IcnsEncoder *impl_from_encoder(struct encoder *iface)
{
return CONTAINING_RECORD(iface, IcnsEncoder, encoder);
}
void CDECL IcnsEncoder_destroy(struct encoder *iface)
{
IcnsEncoder *This = impl_from_encoder(iface);
free(This->icns_image);
if (This->icns_family)
DisposeHandle((Handle)This->icns_family);
RtlFreeHeap(GetProcessHeap(), 0, This);
}
HRESULT CDECL IcnsEncoder_get_supported_format(struct encoder *iface,
GUID *pixel_format, DWORD *bpp, BOOL *indexed)
{
*pixel_format = GUID_WICPixelFormat32bppBGRA;
*bpp = 32;
*indexed = FALSE;
return S_OK;
}
HRESULT CDECL IcnsEncoder_create_frame(struct encoder *iface, const struct encoder_frame *frame)
{
IcnsEncoder *This = impl_from_encoder(iface);
This->frame = *frame;
switch (frame->width)
{
case 16: This->icns_type = kIconServices16PixelDataARGB; break;
case 32: This->icns_type = kIconServices32PixelDataARGB; break;
case 48: This->icns_type = kIconServices48PixelDataARGB; break;
case 128: This->icns_type = kIconServices128PixelDataARGB; break;
case 256: This->icns_type = kIconServices256PixelDataARGB; break;
case 512: This->icns_type = kIconServices512PixelDataARGB; break;
default:
ERR("cannot generate ICNS icon from %dx%d image\n", frame->width, frame->height);
return E_INVALIDARG;
}
This->icns_image = malloc(frame->width * frame->height * 4);
if (!This->icns_image)
{
WARN("failed to allocate image buffer\n");
return E_FAIL;
}
This->lines_written = 0;
return S_OK;
}
static HRESULT CDECL IcnsEncoder_write_lines(struct encoder* iface,
BYTE *data, DWORD line_count, DWORD stride)
{
IcnsEncoder *This = impl_from_encoder(iface);
UINT i;
for (i = 0; i < line_count; i++)
{
BYTE *src_row, *dst_row;
UINT j;
src_row = data + stride * i;
dst_row = This->icns_image + (This->lines_written + i)*(This->frame.width*4);
/* swap bgr -> rgb */
for (j = 0; j < This->frame.width*4; j += 4)
{
dst_row[j] = src_row[j+3];
dst_row[j+1] = src_row[j+2];
dst_row[j+2] = src_row[j+1];
dst_row[j+3] = src_row[j];
}
}
This->lines_written += line_count;
return S_OK;
}
static HRESULT CDECL IcnsEncoder_commit_frame(struct encoder *iface)
{
IcnsEncoder *This = impl_from_encoder(iface);
Handle handle;
OSErr ret;
ret = PtrToHand(This->icns_image, &handle, This->frame.width * This->frame.height * 4);
if (ret != noErr || !handle)
{
WARN("PtrToHand failed with error %d\n", ret);
return E_FAIL;
}
ret = SetIconFamilyData(This->icns_family, This->icns_type, handle);
DisposeHandle(handle);
if (ret != noErr)
{
WARN("SetIconFamilyData failed for image with error %d\n", ret);
return E_FAIL;
}
free(This->icns_image);
This->icns_image = NULL;
return S_OK;
}
static HRESULT CDECL IcnsEncoder_initialize(struct encoder *iface, IStream *stream)
{
IcnsEncoder *This = impl_from_encoder(iface);
This->icns_family = (IconFamilyHandle)NewHandle(0);
if (!This->icns_family)
{
WARN("error creating icns family\n");
return E_FAIL;
}
This->stream = stream;
return S_OK;
}
static HRESULT CDECL IcnsEncoder_commit_file(struct encoder *iface)
{
IcnsEncoder *This = impl_from_encoder(iface);
size_t buffer_size;
HRESULT hr = S_OK;
ULONG byteswritten;
buffer_size = GetHandleSize((Handle)This->icns_family);
hr = stream_write(This->stream, *This->icns_family, buffer_size, &byteswritten);
if (FAILED(hr) || byteswritten != buffer_size)
{
WARN("writing file failed, hr = 0x%08X\n", hr);
return E_FAIL;
}
return S_OK;
}
static const struct encoder_funcs IcnsEncoder_vtable = {
IcnsEncoder_initialize,
IcnsEncoder_get_supported_format,
IcnsEncoder_create_frame,
IcnsEncoder_write_lines,
IcnsEncoder_commit_frame,
IcnsEncoder_commit_file,
IcnsEncoder_destroy
};
HRESULT CDECL icns_encoder_create(struct encoder_info *info, struct encoder **result)
{
IcnsEncoder *This;
TRACE("\n");
This = RtlAllocateHeap(GetProcessHeap(), 0, sizeof(IcnsEncoder));
if (!This) return E_OUTOFMEMORY;
This->encoder.vtable = &IcnsEncoder_vtable;
This->stream = NULL;
This->icns_family = NULL;
This->icns_image = NULL;
*result = &This->encoder;
info->flags = ENCODER_FLAGS_MULTI_FRAME|ENCODER_FLAGS_ICNS_SIZE;
info->container_format = GUID_WineContainerFormatIcns;
info->clsid = CLSID_WICIcnsEncoder;
info->encoder_options[0] = ENCODER_OPTION_END;
return S_OK;
}
#else /* !defined(HAVE_APPLICATIONSERVICES_APPLICATIONSERVICES_H) ||
MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_4 */
HRESULT CDECL icns_encoder_create(struct encoder_info *info, struct encoder **result)
{
ERR("Trying to save ICNS picture, but ICNS support is not compiled in.\n");
return E_FAIL;
}
#endif
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