mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-11-06 08:40:08 +00:00
b559c7dacc
2008-09-18 Dominic Lachowicz <domlachowicz@gmail.com>
* io-gdip-utils.c: Fix 2 cases where we leaked a GpImage (#552545)
svn path=/trunk/; revision=21426
265 lines
10 KiB
C
265 lines
10 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
|
|
/* GdkPixbuf library - Win32 GDI+ Pixbuf Loader
|
|
*
|
|
* Copyright (C) 2007 Google (Evan Stade)
|
|
* Copyright (C) 2008 Alberto Ruiz <aruiz@gnome.org>
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#ifndef _HAVE_IO_GDIP_NATIVE_H
|
|
#define _HAVE_IO_GDIP_NATIVE_H
|
|
|
|
#include <windows.h>
|
|
|
|
#include <glib.h>
|
|
|
|
/* //////////// Native API ///////////// */
|
|
|
|
#define WINGDIPAPI __stdcall
|
|
|
|
typedef gulong ARGB;
|
|
typedef gint PixelFormat;
|
|
|
|
typedef enum {
|
|
EncoderParameterValueTypeByte = 1,
|
|
EncoderParameterValueTypeASCII = 2,
|
|
EncoderParameterValueTypeShort = 3,
|
|
EncoderParameterValueTypeLong = 4,
|
|
EncoderParameterValueTypeRational = 5,
|
|
EncoderParameterValueTypeLongRange = 6,
|
|
EncoderParameterValueTypeUndefined = 7,
|
|
EncoderParameterValueTypeRationalRange = 8,
|
|
EncoderParameterValueTypePointer = 9
|
|
} EncoderParameterValueType;
|
|
|
|
#define PixelFormatIndexed 0x00010000
|
|
#define PixelFormatGDI 0x00020000
|
|
#define PixelFormatAlpha 0x00040000
|
|
#define PixelFormatPAlpha 0x00080000
|
|
#define PixelFormatExtended 0x00100000
|
|
#define PixelFormatCanonical 0x00200000
|
|
|
|
#define PixelFormatUndefined 0
|
|
#define PixelFormatDontCare 0
|
|
|
|
#define PixelFormat1bppIndexed (1 | ( 1 << 8) | PixelFormatIndexed | PixelFormatGDI)
|
|
#define PixelFormat4bppIndexed (2 | ( 4 << 8) | PixelFormatIndexed | PixelFormatGDI)
|
|
#define PixelFormat8bppIndexed (3 | ( 8 << 8) | PixelFormatIndexed | PixelFormatGDI)
|
|
#define PixelFormat16bppGrayScale (4 | (16 << 8) | PixelFormatExtended)
|
|
#define PixelFormat16bppRGB555 (5 | (16 << 8) | PixelFormatGDI)
|
|
#define PixelFormat16bppRGB565 (6 | (16 << 8) | PixelFormatGDI)
|
|
#define PixelFormat16bppARGB1555 (7 | (16 << 8) | PixelFormatAlpha | PixelFormatGDI)
|
|
#define PixelFormat24bppRGB (8 | (24 << 8) | PixelFormatGDI)
|
|
#define PixelFormat32bppRGB (9 | (32 << 8) | PixelFormatGDI)
|
|
#define PixelFormat32bppARGB (10 | (32 << 8) | PixelFormatAlpha | PixelFormatGDI | PixelFormatCanonical)
|
|
#define PixelFormat32bppPARGB (11 | (32 << 8) | PixelFormatAlpha | PixelFormatPAlpha | PixelFormatGDI)
|
|
#define PixelFormat48bppRGB (12 | (48 << 8) | PixelFormatExtended)
|
|
#define PixelFormat64bppARGB (13 | (64 << 8) | PixelFormatAlpha | PixelFormatCanonical | PixelFormatExtended)
|
|
#define PixelFormat64bppPARGB (14 | (64 << 8) | PixelFormatAlpha | PixelFormatPAlpha | PixelFormatExtended)
|
|
#define PixelFormatMax 15
|
|
|
|
enum _Status
|
|
{
|
|
Ok = 0,
|
|
GenericError = 1,
|
|
InvalidParameter = 2,
|
|
OutOfMemory = 3,
|
|
ObjectBusy = 4,
|
|
InsufficientBuffer = 5,
|
|
NotImplemented = 6,
|
|
Win32Error = 7,
|
|
WrongState = 8,
|
|
Aborted = 9,
|
|
FileNotFound = 10,
|
|
ValueOverflow = 11,
|
|
AccessDenied = 12,
|
|
UnknownImageFormat = 13,
|
|
FontFamilyNotFound = 14,
|
|
FontStyleNotFound = 15,
|
|
NotTrueTypeFont = 16,
|
|
UnsupportedGdiplusVersion = 17,
|
|
GdiplusNotInitialized = 18,
|
|
PropertyNotFound = 19,
|
|
PropertyNotSupported = 20,
|
|
ProfileNotFound = 21
|
|
};
|
|
typedef enum _Status Status;
|
|
typedef enum _Status GpStatus;
|
|
|
|
typedef enum {
|
|
ImageFlagsNone = 0,
|
|
ImageFlagsScalable = 0x0001,
|
|
ImageFlagsHasAlpha = 0x0002,
|
|
ImageFlagsHasTranslucent = 0x0004,
|
|
ImageFlagsPartiallyScalable = 0x0008,
|
|
ImageFlagsColorSpaceRGB = 0x0010,
|
|
ImageFlagsColorSpaceCMYK = 0x0020,
|
|
ImageFlagsColorSpaceGRAY = 0x0040,
|
|
ImageFlagsColorSpaceYCBCR = 0x0080,
|
|
ImageFlagsColorSpaceYCCK = 0x0100,
|
|
ImageFlagsHasRealDPI = 0x1000,
|
|
ImageFlagsHasRealPixelSize = 0x2000,
|
|
ImageFlagsReadOnly = 0x00010000,
|
|
ImageFlagsCaching = 0x00020000
|
|
} ImageFlags;
|
|
|
|
enum _ImageLockMode
|
|
{
|
|
ImageLockModeRead = 1,
|
|
ImageLockModeWrite = 2,
|
|
ImageLockModeUserInputBuf = 4
|
|
};
|
|
typedef enum _ImageLockMode ImageLockMode;
|
|
|
|
enum _ImageType
|
|
{
|
|
ImageTypeUnknown,
|
|
ImageTypeBitmap,
|
|
ImageTypeMetafile
|
|
};
|
|
typedef enum _ImageType ImageType;
|
|
|
|
typedef struct _GpImage GpImage;
|
|
typedef struct _GpBitmap GpBitmap;
|
|
typedef struct _GpGraphics GpGraphics;
|
|
|
|
struct _GdiplusStartupInput
|
|
{
|
|
UINT32 GdiplusVersion;
|
|
gpointer DebugEventCallback;
|
|
BOOL SuppressBackgroundThread;
|
|
BOOL SuppressExternalCodecs;
|
|
};
|
|
typedef struct _GdiplusStartupInput GdiplusStartupInput;
|
|
|
|
struct _PropItem
|
|
{
|
|
ULONG id;
|
|
ULONG length;
|
|
WORD type;
|
|
VOID *value;
|
|
};
|
|
typedef struct _PropItem PropertyItem;
|
|
|
|
struct _EncoderParameter
|
|
{
|
|
GUID Guid;
|
|
ULONG NumberOfValues;
|
|
ULONG Type;
|
|
VOID* Value;
|
|
};
|
|
typedef struct _EncoderParameter EncoderParameter;
|
|
|
|
struct _EncoderParameters
|
|
{
|
|
UINT Count; /* Number of parameters in this structure */
|
|
EncoderParameter Parameter[1]; /* Parameter values */
|
|
};
|
|
typedef struct _EncoderParameters EncoderParameters;
|
|
|
|
struct _ImageCodecInfo
|
|
{
|
|
CLSID Clsid;
|
|
GUID FormatID;
|
|
const WCHAR* CodecName;
|
|
const WCHAR* DllName;
|
|
const WCHAR* FormatDescription;
|
|
const WCHAR* FilenameExtension;
|
|
const WCHAR* MimeType;
|
|
DWORD Flags;
|
|
DWORD Version;
|
|
DWORD SigCount;
|
|
DWORD SigSize;
|
|
const BYTE* SigPattern;
|
|
const BYTE* SigMask;
|
|
};
|
|
typedef struct _ImageCodecInfo ImageCodecInfo;
|
|
|
|
struct _BitmapData
|
|
{
|
|
UINT Width;
|
|
UINT Height;
|
|
INT Stride;
|
|
PixelFormat PixelFormat;
|
|
VOID* Scan0;
|
|
UINT_PTR Reserved;
|
|
};
|
|
typedef struct _BitmapData BitmapData;
|
|
|
|
struct _GpRect
|
|
{
|
|
INT X;
|
|
INT Y;
|
|
INT Width;
|
|
INT Height;
|
|
};
|
|
typedef struct _GpRect GpRect;
|
|
|
|
#ifndef IStream_Release
|
|
#define IStream_Release(This) (This)->lpVtbl->Release(This)
|
|
#endif
|
|
|
|
#ifndef IStream_Seek
|
|
#define IStream_Seek(This,dlibMove,dwOrigin,plibNewPosition) (This)->lpVtbl->Seek(This,dlibMove,dwOrigin,plibNewPosition)
|
|
#endif
|
|
|
|
#ifndef IStream_Read
|
|
#define IStream_Read(This,pv,cb,pcbRead) (This)->lpVtbl->Read(This,pv,cb,pcbRead)
|
|
#endif
|
|
|
|
#ifndef IStream_SetSize
|
|
#define IStream_SetSize(This,size) (This)->lpVtbl->SetSize(This,size)
|
|
#endif
|
|
|
|
typedef GpStatus (WINGDIPAPI* GdiplusStartupFunc) (gpointer, const gpointer, gpointer);
|
|
typedef GpStatus (WINGDIPAPI* GdipCreateBitmapFromStreamFunc) (gpointer, GpBitmap**);
|
|
typedef GpStatus (WINGDIPAPI* GdipBitmapGetPixelFunc) (GpBitmap*, gint x, gint y, ARGB*);
|
|
typedef GpStatus (WINGDIPAPI* GdipGetImageWidthFunc) (GpImage*, guint*);
|
|
typedef GpStatus (WINGDIPAPI* GdipGetImageHeightFunc) (GpImage*, guint*);
|
|
typedef GpStatus (WINGDIPAPI* GdipDisposeImageFunc) (GpImage*);
|
|
typedef GpStatus (WINGDIPAPI* GdipGetImageFlagsFunc) (GpImage *, guint*);
|
|
typedef GpStatus (WINGDIPAPI* GdipImageGetFrameCountFunc) (GpImage *image, const GUID* dimensionID, UINT* count);
|
|
typedef GpStatus (WINGDIPAPI* GdipImageSelectActiveFrameFunc) (GpImage *image, const GUID* dimensionID, UINT frameIndex);
|
|
typedef GpStatus (WINGDIPAPI* GdipGetPropertyItemSizeFunc) (GpImage *image, int propId, guint* size);
|
|
typedef GpStatus (WINGDIPAPI* GdipGetPropertyItemFunc) (GpImage *image, int propId, guint propSize, PropertyItem* buffer);
|
|
typedef GpStatus (WINGDIPAPI* GdipGetPropertyCountFunc) (GpImage *image, guint* numOfProperty);
|
|
typedef GpStatus (WINGDIPAPI* GdipGetPropertyIdListFunc) (GpImage *image, guint numOfProperty, PROPID* list);
|
|
typedef GpStatus (WINGDIPAPI* GdipCreateBitmapFromScan0Func) (INT width, INT height, INT stride, PixelFormat format, BYTE* scan0,
|
|
GpBitmap** bitmap);
|
|
typedef GpStatus (WINGDIPAPI* GdipSaveImageToStreamFunc) (GpImage *image, IStream* stream, const CLSID* clsidEncoder,
|
|
const EncoderParameters* encoderParams);
|
|
|
|
typedef GpStatus (WINGDIPAPI* GdipGetImageEncodersFunc) (UINT numEncoders, UINT size, ImageCodecInfo *encoders);
|
|
typedef GpStatus (WINGDIPAPI* GdipGetImageEncodersSizeFunc) (UINT *numEncoders, UINT *size);
|
|
typedef GpStatus (WINGDIPAPI* GdipBitmapSetPixelFunc) (GpBitmap* bitmap, INT x, INT y, ARGB color);
|
|
|
|
typedef GpStatus (WINGDIPAPI* GdipDrawImageIFunc) (GpGraphics *graphics, GpImage *image, INT x, INT y);
|
|
typedef GpStatus (WINGDIPAPI* GdipGetImageGraphicsContextFunc) (GpImage *image, GpGraphics **graphics);
|
|
typedef GpStatus (WINGDIPAPI* GdipFlushFunc) (GpGraphics *graphics, INT intention);
|
|
typedef GpStatus (WINGDIPAPI* GdipGraphicsClearFunc) (GpGraphics *graphics, ARGB color);
|
|
typedef GpStatus (WINGDIPAPI* GdipBitmapSetResolutionFunc) (GpBitmap* bitmap, float xdpi, float ydpi);
|
|
typedef GpStatus (WINGDIPAPI* GdipGetImageHorizontalResolutionFunc) (GpImage *image, float *resolution);
|
|
typedef GpStatus (WINGDIPAPI* GdipGetImageVerticalResolutionFunc) (GpImage *image, float *resolution);
|
|
typedef GpStatus (WINGDIPAPI* GdipLoadImageFromStreamFunc) (IStream* stream, GpImage **image);
|
|
typedef GpStatus (WINGDIPAPI* GdipDeleteGraphicsFunc) (GpGraphics *graphics);
|
|
|
|
typedef GpStatus (WINGDIPAPI* GdipBitmapLockBitsFunc) (GpBitmap* bitmap, const GpRect* rect, UINT flags, PixelFormat format, BitmapData* lockedBitmapData);
|
|
typedef GpStatus (WINGDIPAPI* GdipBitmapUnlockBitsFunc) (GpBitmap* bitmap, BitmapData* lockedBitmapData);
|
|
typedef GpStatus (WINGDIPAPI* GdipGetImagePixelFormatFunc) (GpImage *image, PixelFormat *format);
|
|
typedef GpStatus (WINGDIPAPI* GdipCloneBitmapAreaIFunc) (INT x, INT y, INT width, INT height, PixelFormat format, GpBitmap *srcBitmap, GpBitmap **dstBitmap);
|
|
|
|
#endif
|