bitmap.c File Reference

#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "objbase.h"
#include "wincodecs_private.h"
#include "wine/asm.h"
#include "wine/debug.h"
#include "initguid.h"

Include dependency graph for bitmap.c:

Go to the source code of this file.

Classes
struct	BitmapImpl
struct	BitmapLockImpl

Macros
#define	COBJMACROS

Typedefs
typedef struct BitmapImpl	BitmapImpl
typedef struct BitmapLockImpl	BitmapLockImpl

Functions
	DEFINE_GUID (IID_CMetaBitmapRenderTarget, 0x0ccd7824, 0xdc16, 0x4d09, 0xbc, 0xa8, 0x6b, 0x09, 0xc4, 0xef, 0x55, 0x35)
	WINE_DEFAULT_DEBUG_CHANNEL (wincodecs)
static BitmapImpl *	impl_from_IWICBitmap (IWICBitmap *iface)
static BitmapImpl *	impl_from_IMILBitmap (IMILBitmap *iface)
static BitmapImpl *	impl_from_IMILUnknown1 (IMILUnknown1 *iface)
static BitmapLockImpl *	impl_from_IWICBitmapLock (IWICBitmapLock *iface)
static BOOL	BitmapImpl_AcquireLock (BitmapImpl *This, int write)
static void	BitmapImpl_ReleaseLock (BitmapImpl *This)
static HRESULT WINAPI	BitmapLockImpl_QueryInterface (IWICBitmapLock *iface, REFIID iid, void **ppv)
static ULONG WINAPI	BitmapLockImpl_AddRef (IWICBitmapLock *iface)
static ULONG WINAPI	BitmapLockImpl_Release (IWICBitmapLock *iface)
static HRESULT WINAPI	BitmapLockImpl_GetSize (IWICBitmapLock *iface, UINT *puiWidth, UINT *puiHeight)
static HRESULT WINAPI	BitmapLockImpl_GetStride (IWICBitmapLock *iface, UINT *pcbStride)
static HRESULT WINAPI	BitmapLockImpl_GetDataPointer (IWICBitmapLock *iface, UINT *pcbBufferSize, BYTE **ppbData)
static HRESULT WINAPI	BitmapLockImpl_GetPixelFormat (IWICBitmapLock *iface, WICPixelFormatGUID *pPixelFormat)
static HRESULT WINAPI	BitmapImpl_QueryInterface (IWICBitmap *iface, REFIID iid, void **ppv)
static ULONG WINAPI	BitmapImpl_AddRef (IWICBitmap *iface)
static ULONG WINAPI	BitmapImpl_Release (IWICBitmap *iface)
static HRESULT WINAPI	BitmapImpl_GetSize (IWICBitmap *iface, UINT *puiWidth, UINT *puiHeight)
static HRESULT WINAPI	BitmapImpl_GetPixelFormat (IWICBitmap *iface, WICPixelFormatGUID *pPixelFormat)
static HRESULT WINAPI	BitmapImpl_GetResolution (IWICBitmap *iface, double *pDpiX, double *pDpiY)
static HRESULT WINAPI	BitmapImpl_CopyPalette (IWICBitmap *iface, IWICPalette *pIPalette)
static HRESULT WINAPI	BitmapImpl_CopyPixels (IWICBitmap *iface, const WICRect *prc, UINT cbStride, UINT cbBufferSize, BYTE *pbBuffer)
static HRESULT WINAPI	BitmapImpl_Lock (IWICBitmap *iface, const WICRect *prcLock, DWORD flags, IWICBitmapLock **ppILock)
static HRESULT WINAPI	BitmapImpl_SetPalette (IWICBitmap *iface, IWICPalette *pIPalette)
static HRESULT WINAPI	BitmapImpl_SetResolution (IWICBitmap *iface, double dpiX, double dpiY)
static HRESULT WINAPI	IMILBitmapImpl_QueryInterface (IMILBitmap *iface, REFIID iid, void **ppv)
static ULONG WINAPI	IMILBitmapImpl_AddRef (IMILBitmap *iface)
static ULONG WINAPI	IMILBitmapImpl_Release (IMILBitmap *iface)
static HRESULT WINAPI	IMILBitmapImpl_GetSize (IMILBitmap *iface, UINT *width, UINT *height)
static HRESULT WINAPI	IMILBitmapImpl_GetPixelFormat (IMILBitmap *iface, int *format)
static HRESULT WINAPI	IMILBitmapImpl_GetResolution (IMILBitmap *iface, double *dpix, double *dpiy)
static HRESULT WINAPI	IMILBitmapImpl_CopyPalette (IMILBitmap *iface, IWICPalette *palette)
static HRESULT WINAPI	IMILBitmapImpl_CopyPixels (IMILBitmap *iface, const WICRect *rc, UINT stride, UINT size, BYTE *buffer)
static HRESULT WINAPI	IMILBitmapImpl_unknown1 (IMILBitmap *iface, void **ppv)
static HRESULT WINAPI	IMILBitmapImpl_Lock (IMILBitmap *iface, const WICRect *rc, DWORD flags, IWICBitmapLock **lock)
static HRESULT WINAPI	IMILBitmapImpl_Unlock (IMILBitmap *iface, IWICBitmapLock *lock)
static HRESULT WINAPI	IMILBitmapImpl_SetPalette (IMILBitmap *iface, IWICPalette *palette)
static HRESULT WINAPI	IMILBitmapImpl_SetResolution (IMILBitmap *iface, double dpix, double dpiy)
static HRESULT WINAPI	IMILBitmapImpl_AddDirtyRect (IMILBitmap *iface, const WICRect *rc)
static HRESULT WINAPI	IMILUnknown1Impl_QueryInterface (IMILUnknown1 *iface, REFIID iid, void **ppv)
static ULONG WINAPI	IMILUnknown1Impl_AddRef (IMILUnknown1 *iface)
static ULONG WINAPI	IMILUnknown1Impl_Release (IMILUnknown1 *iface)
void WINAPI	IMILUnknown1Impl_unknown1 (IMILUnknown1 *iface, void *arg)
static HRESULT WINAPI	IMILUnknown1Impl_unknown2 (IMILUnknown1 *iface, void *arg1, void *arg2)
HRESULT WINAPI	IMILUnknown1Impl_unknown3 (IMILUnknown1 *iface, void *arg)
static HRESULT WINAPI	IMILUnknown1Impl_unknown4 (IMILUnknown1 *iface, void *arg)
static HRESULT WINAPI	IMILUnknown1Impl_unknown5 (IMILUnknown1 *iface, void *arg)
static HRESULT WINAPI	IMILUnknown1Impl_unknown6 (IMILUnknown1 *iface, DWORD64 arg)
static HRESULT WINAPI	IMILUnknown1Impl_unknown7 (IMILUnknown1 *iface, void *arg)
HRESULT WINAPI	IMILUnknown1Impl_unknown8 (IMILUnknown1 *iface)
static HRESULT WINAPI	IMILUnknown2Impl_QueryInterface (IMILUnknown2 *iface, REFIID iid, void **ppv)
static ULONG WINAPI	IMILUnknown2Impl_AddRef (IMILUnknown2 *iface)
static ULONG WINAPI	IMILUnknown2Impl_Release (IMILUnknown2 *iface)
static HRESULT WINAPI	IMILUnknown2Impl_unknown1 (IMILUnknown2 *iface, void *arg1, void **arg2)
static HRESULT WINAPI	IMILUnknown2Impl_unknown2 (IMILUnknown2 *iface, void *arg1, void *arg2)
static HRESULT WINAPI	IMILUnknown2Impl_unknown3 (IMILUnknown2 *iface, void *arg1)
HRESULT	BitmapImpl_Create (UINT uiWidth, UINT uiHeight, UINT stride, UINT datasize, void *view, UINT offset, REFWICPixelFormatGUID pixelFormat, WICBitmapCreateCacheOption option, IWICBitmap **ppIBitmap)

Variables
static const IWICBitmapLockVtbl	BitmapLockImpl_Vtbl
static const IWICBitmapVtbl	BitmapImpl_Vtbl
struct {
const GUID *   WIC_format
int   enum_format
}	pixel_fmt_map []
static const IMILBitmapVtbl	IMILBitmapImpl_Vtbl
static const IMILUnknown1Vtbl	IMILUnknown1Impl_Vtbl
static const IMILUnknown2Vtbl	IMILUnknown2Impl_Vtbl

Macro Definition Documentation

COBJMACROS

#define COBJMACROS

Definition at line 22 of file bitmap.c.

Typedef Documentation

BitmapImpl

typedef struct BitmapImpl BitmapImpl

BitmapLockImpl

typedef struct BitmapLockImpl BitmapLockImpl

Function Documentation

BitmapImpl_AcquireLock()

static BOOL BitmapImpl_AcquireLock ( BitmapImpl *  This, int  write  )

static

Definition at line 89 of file bitmap.c.

{
    if (write)
    {
        return 0 == InterlockedCompareExchange(&This->lock, -1, 0);
    }
    else
    {
        while (1)
        {
            LONG prev_val = This->lock;
            if (prev_val == -1)
                return FALSE;
            if (prev_val == InterlockedCompareExchange(&This->lock, prev_val+1, prev_val))
                return TRUE;
        }
    }
}

Referenced by BitmapImpl_Lock().

BitmapImpl_AddRef()

static ULONG WINAPI BitmapImpl_AddRef ( IWICBitmap *  iface )

static

Definition at line 271 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IWICBitmap(iface);
    ULONG ref = InterlockedIncrement(&This->ref);
 
    TRACE("(%p) refcount=%lu\n", iface, ref);
 
    return ref;
}

BitmapImpl_CopyPalette()

static HRESULT WINAPI BitmapImpl_CopyPalette ( IWICBitmap *  iface, IWICPalette *  pIPalette  )

static

Definition at line 349 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IWICBitmap(iface);
    TRACE("(%p,%p)\n", iface, pIPalette);
 
    if (!This->palette_set)
        return WINCODEC_ERR_PALETTEUNAVAILABLE;
 
    return IWICPalette_InitializeFromPalette(pIPalette, This->palette);
}

BitmapImpl_CopyPixels()

static HRESULT WINAPI BitmapImpl_CopyPixels ( IWICBitmap *  iface, const WICRect *  prc, UINT  cbStride, UINT  cbBufferSize, BYTE *  pbBuffer  )

static

Definition at line 361 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IWICBitmap(iface);
    TRACE("(%p,%s,%u,%u,%p)\n", iface, debug_wic_rect(prc), cbStride, cbBufferSize, pbBuffer);
 
    return copy_pixels(This->bpp, This->data, This->width, This->height,
        This->stride, prc, cbStride, cbBufferSize, pbBuffer);
}

BitmapImpl_Create()

HRESULT BitmapImpl_Create	(	UINT	uiWidth,
		UINT	uiHeight,
		UINT	stride,
		UINT	datasize,
		void *	view,
		UINT	offset,
		REFWICPixelFormatGUID	pixelFormat,
		WICBitmapCreateCacheOption	option,
		IWICBitmap **	ppIBitmap
	)

Definition at line 790 of file bitmap.c.

{
    HRESULT hr;
    BitmapImpl *This;
    BYTE *data;
    UINT bpp;
 
    hr = get_pixelformat_bpp(pixelFormat, &bpp);
    if (FAILED(hr)) return hr;
 
    if (!stride) stride = (((bpp*uiWidth)+31)/32)*4;
    if (!datasize) datasize = stride * uiHeight;
 
    if (datasize < stride * uiHeight) return WINCODEC_ERR_INSUFFICIENTBUFFER;
    if (stride < ((bpp*uiWidth)+7)/8) return E_INVALIDARG;
 
    This = malloc(sizeof(BitmapImpl));
    if (!This) return E_OUTOFMEMORY;
 
    if (view) data = (BYTE *)view + offset;
    else if (!(data = calloc(1, datasize)))
    {
        free(This);
        return E_OUTOFMEMORY;
    }
 
    This->IWICBitmap_iface.lpVtbl = &BitmapImpl_Vtbl;
    This->IMILBitmap_iface.lpVtbl = &IMILBitmapImpl_Vtbl;
    This->IMILUnknown1_iface.lpVtbl = &IMILUnknown1Impl_Vtbl;
    This->IMILUnknown2_iface.lpVtbl = &IMILUnknown2Impl_Vtbl;
    This->ref = 1;
    This->palette = NULL;
    This->palette_set = 0;
    This->lock = 0;
    This->data = data;
    This->view = view;
    This->offset = offset;
    This->width = uiWidth;
    This->height = uiHeight;
    This->stride = stride;
    This->bpp = bpp;
    memcpy(&This->pixelformat, pixelFormat, sizeof(GUID));
    This->dpix = This->dpiy = 0.0;
#ifdef __REACTOS__
    InitializeCriticalSection(&This->cs);
#else
    InitializeCriticalSectionEx(&This->cs, 0, RTL_CRITICAL_SECTION_FLAG_FORCE_DEBUG_INFO);
#endif
    This->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": BitmapImpl.lock");
 
    *ppIBitmap = &This->IWICBitmap_iface;
 
    return S_OK;
}

Referenced by create_bitmap_from_source_rect(), ImagingFactory_CreateBitmap(), ImagingFactory_CreateBitmapFromHBITMAP(), ImagingFactory_CreateBitmapFromHICON(), ImagingFactory_CreateBitmapFromMemory(), and WICCreateBitmapFromSectionEx().

BitmapImpl_GetPixelFormat()

static HRESULT WINAPI BitmapImpl_GetPixelFormat ( IWICBitmap *  iface, WICPixelFormatGUID *  pPixelFormat  )

static

Definition at line 318 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IWICBitmap(iface);
    TRACE("(%p,%p)\n", iface, pPixelFormat);
 
    if (!pPixelFormat)
        return E_INVALIDARG;
 
    memcpy(pPixelFormat, &This->pixelformat, sizeof(GUID));
 
    return S_OK;
}

BitmapImpl_GetResolution()

static HRESULT WINAPI BitmapImpl_GetResolution ( IWICBitmap *  iface, double *  pDpiX, double *  pDpiY  )

static

Definition at line 332 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IWICBitmap(iface);
    TRACE("(%p,%p,%p)\n", iface, pDpiX, pDpiY);
 
    if (!pDpiX || !pDpiY)
        return E_INVALIDARG;
 
    EnterCriticalSection(&This->cs);
    *pDpiX = This->dpix;
    *pDpiY = This->dpiy;
    LeaveCriticalSection(&This->cs);
 
    return S_OK;
}

BitmapImpl_GetSize()

static HRESULT WINAPI BitmapImpl_GetSize ( IWICBitmap *  iface, UINT *  puiWidth, UINT *  puiHeight  )

static

Definition at line 303 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IWICBitmap(iface);
    TRACE("(%p,%p,%p)\n", iface, puiWidth, puiHeight);
 
    if (!puiWidth || !puiHeight)
        return E_INVALIDARG;
 
    *puiWidth = This->width;
    *puiHeight = This->height;
 
    return S_OK;
}

BitmapImpl_Lock()

static HRESULT WINAPI BitmapImpl_Lock ( IWICBitmap *  iface, const WICRect *  prcLock, DWORD  flags, IWICBitmapLock **  ppILock  )

static

Definition at line 371 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IWICBitmap(iface);
    BitmapLockImpl *result;
    WICRect rc;
 
    TRACE("(%p,%s,%lx,%p)\n", iface, debug_wic_rect(prcLock), flags, ppILock);
 
    if (!(flags & (WICBitmapLockRead|WICBitmapLockWrite)) || !ppILock)
        return E_INVALIDARG;
 
    if (!prcLock)
    {
        rc.X = rc.Y = 0;
        rc.Width = This->width;
        rc.Height = This->height;
        prcLock = &rc;
    }
    else if (prcLock->X >= This->width || prcLock->Y >= This->height ||
             prcLock->X + prcLock->Width > This->width ||
             prcLock->Y + prcLock->Height > This->height ||
             prcLock->Width <= 0 || prcLock->Height <= 0)
        return E_INVALIDARG;
    else if (((prcLock->X * This->bpp) % 8) != 0)
    {
        FIXME("Cannot lock at an X coordinate not at a full byte\n");
        return E_FAIL;
    }
 
    result = malloc(sizeof(BitmapLockImpl));
    if (!result)
        return E_OUTOFMEMORY;
 
    if (!BitmapImpl_AcquireLock(This, flags & WICBitmapLockWrite))
    {
        free(result);
        return WINCODEC_ERR_ALREADYLOCKED;
    }
 
    result->IWICBitmapLock_iface.lpVtbl = &BitmapLockImpl_Vtbl;
    result->ref = 1;
    result->parent = This;
    result->width = prcLock->Width;
    result->height = prcLock->Height;
    result->data = This->data + This->stride * prcLock->Y +
        (This->bpp * prcLock->X)/8;
 
    IWICBitmap_AddRef(&This->IWICBitmap_iface);
    *ppILock = &result->IWICBitmapLock_iface;
 
    return S_OK;
}

BitmapImpl_QueryInterface()

static HRESULT WINAPI BitmapImpl_QueryInterface ( IWICBitmap *  iface, REFIID  iid, void **  ppv  )

static

Definition at line 238 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IWICBitmap(iface);
    TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
 
    if (!ppv) return E_INVALIDARG;
 
    if (IsEqualIID(&IID_IUnknown, iid) ||
        IsEqualIID(&IID_IWICBitmapSource, iid) ||
        IsEqualIID(&IID_IWICBitmap, iid))
    {
        *ppv = &This->IWICBitmap_iface;
    }
    else if (IsEqualIID(&IID_IMILBitmap, iid) ||
             IsEqualIID(&IID_IMILBitmapSource, iid))
    {
        *ppv = &This->IMILBitmap_iface;
    }
    else
    {
        if (IsEqualIID(&IID_CMetaBitmapRenderTarget, iid))
            WARN("Ignoring interface %s\n", debugstr_guid(iid));
        else
            FIXME("unknown interface %s\n", debugstr_guid(iid));
        *ppv = NULL;
        return E_NOINTERFACE;
    }
 
    IUnknown_AddRef((IUnknown*)*ppv);
    return S_OK;
}

BitmapImpl_Release()

static ULONG WINAPI BitmapImpl_Release ( IWICBitmap *  iface )

static

Definition at line 281 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IWICBitmap(iface);
    ULONG ref = InterlockedDecrement(&This->ref);
 
    TRACE("(%p) refcount=%lu\n", iface, ref);
 
    if (ref == 0)
    {
        if (This->palette) IWICPalette_Release(This->palette);
        This->cs.DebugInfo->Spare[0] = 0;
        DeleteCriticalSection(&This->cs);
        if (This->view)
            UnmapViewOfFile(This->view);
        else
            free(This->data);
        free(This);
    }
 
    return ref;
}

BitmapImpl_ReleaseLock()

static void BitmapImpl_ReleaseLock ( BitmapImpl *  This )

static

Definition at line 108 of file bitmap.c.

{
    while (1)
    {
        LONG prev_val = This->lock, new_val;
        if (prev_val == -1)
            new_val = 0;
        else
            new_val = prev_val - 1;
        if (prev_val == InterlockedCompareExchange(&This->lock, new_val, prev_val))
            break;
    }
}

Referenced by BitmapLockImpl_Release().

BitmapImpl_SetPalette()

static HRESULT WINAPI BitmapImpl_SetPalette ( IWICBitmap *  iface, IWICPalette *  pIPalette  )

static

Definition at line 425 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IWICBitmap(iface);
    HRESULT hr;
 
    TRACE("(%p,%p)\n", iface, pIPalette);
 
    if (!This->palette)
    {
        IWICPalette *new_palette;
        hr = PaletteImpl_Create(&new_palette);
 
        if (FAILED(hr)) return hr;
 
        if (InterlockedCompareExchangePointer((void**)&This->palette, new_palette, NULL))
        {
            /* someone beat us to it */
            IWICPalette_Release(new_palette);
        }
    }
 
    hr = IWICPalette_InitializeFromPalette(This->palette, pIPalette);
 
    if (SUCCEEDED(hr))
        This->palette_set = 1;
 
    return S_OK;
}

BitmapImpl_SetResolution()

static HRESULT WINAPI BitmapImpl_SetResolution ( IWICBitmap *  iface, double  dpiX, double  dpiY  )

static

Definition at line 454 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IWICBitmap(iface);
    TRACE("(%p,%f,%f)\n", iface, dpiX, dpiY);
 
    EnterCriticalSection(&This->cs);
    This->dpix = dpiX;
    This->dpiy = dpiY;
    LeaveCriticalSection(&This->cs);
 
    return S_OK;
}

BitmapLockImpl_AddRef()

static ULONG WINAPI BitmapLockImpl_AddRef ( IWICBitmapLock *  iface )

static

Definition at line 147 of file bitmap.c.

{
    BitmapLockImpl *This = impl_from_IWICBitmapLock(iface);
    ULONG ref = InterlockedIncrement(&This->ref);
 
    TRACE("(%p) refcount=%lu\n", iface, ref);
 
    return ref;
}

BitmapLockImpl_GetDataPointer()

static HRESULT WINAPI BitmapLockImpl_GetDataPointer ( IWICBitmapLock *  iface, UINT *  pcbBufferSize, BYTE **  ppbData  )

static

Definition at line 203 of file bitmap.c.

{
    BitmapLockImpl *This = impl_from_IWICBitmapLock(iface);
    TRACE("(%p,%p,%p)\n", iface, pcbBufferSize, ppbData);
 
    if (!pcbBufferSize || !ppbData)
        return E_INVALIDARG;
 
    *pcbBufferSize = This->parent->stride * (This->height - 1) +
        ((This->parent->bpp * This->width) + 7)/8;
    *ppbData = This->data;
 
    return S_OK;
}

BitmapLockImpl_GetPixelFormat()

static HRESULT WINAPI BitmapLockImpl_GetPixelFormat ( IWICBitmapLock *  iface, WICPixelFormatGUID *  pPixelFormat  )

static

Definition at line 219 of file bitmap.c.

{
    BitmapLockImpl *This = impl_from_IWICBitmapLock(iface);
    TRACE("(%p,%p)\n", iface, pPixelFormat);
 
    return IWICBitmap_GetPixelFormat(&This->parent->IWICBitmap_iface, pPixelFormat);
}

BitmapLockImpl_GetSize()

static HRESULT WINAPI BitmapLockImpl_GetSize ( IWICBitmapLock *  iface, UINT *  puiWidth, UINT *  puiHeight  )

static

Definition at line 174 of file bitmap.c.

{
    BitmapLockImpl *This = impl_from_IWICBitmapLock(iface);
    TRACE("(%p,%p,%p)\n", iface, puiWidth, puiHeight);
 
    if (!puiWidth || !puiHeight)
        return E_INVALIDARG;
 
    *puiWidth = This->width;
    *puiHeight = This->height;
 
    return S_OK;
}

BitmapLockImpl_GetStride()

static HRESULT WINAPI BitmapLockImpl_GetStride ( IWICBitmapLock *  iface, UINT *  pcbStride  )

static

Definition at line 189 of file bitmap.c.

{
    BitmapLockImpl *This = impl_from_IWICBitmapLock(iface);
    TRACE("(%p,%p)\n", iface, pcbStride);
 
    if (!pcbStride)
        return E_INVALIDARG;
 
    *pcbStride = This->parent->stride;
 
    return S_OK;
}

BitmapLockImpl_QueryInterface()

static HRESULT WINAPI BitmapLockImpl_QueryInterface ( IWICBitmapLock *  iface, REFIID  iid, void **  ppv  )

static

Definition at line 123 of file bitmap.c.

{
    BitmapLockImpl *This = impl_from_IWICBitmapLock(iface);
    TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
 
    if (!ppv) return E_INVALIDARG;
 
    if (IsEqualIID(&IID_IUnknown, iid) ||
        IsEqualIID(&IID_IWICBitmapLock, iid))
    {
        *ppv = &This->IWICBitmapLock_iface;
    }
    else
    {
        FIXME("unknown interface %s\n", debugstr_guid(iid));
        *ppv = NULL;
        return E_NOINTERFACE;
    }
 
    IUnknown_AddRef((IUnknown*)*ppv);
    return S_OK;
}

BitmapLockImpl_Release()

static ULONG WINAPI BitmapLockImpl_Release ( IWICBitmapLock *  iface )

static

Definition at line 157 of file bitmap.c.

{
    BitmapLockImpl *This = impl_from_IWICBitmapLock(iface);
    ULONG ref = InterlockedDecrement(&This->ref);
 
    TRACE("(%p) refcount=%lu\n", iface, ref);
 
    if (ref == 0)
    {
        BitmapImpl_ReleaseLock(This->parent);
        IWICBitmap_Release(&This->parent->IWICBitmap_iface);
        free(This);
    }
 
    return ref;
}

DEFINE_GUID()

DEFINE_GUID	(	IID_CMetaBitmapRenderTarget	,
		0x0ccd7824	,
		0xdc16	,
		0x4d09	,
		0xbc	,
		0xa8	,
		0x6b	,
		0x09	,
		0xc4	,
		0xef	,
		0x55	,
		0x35
	)

IMILBitmapImpl_AddDirtyRect()

static HRESULT WINAPI IMILBitmapImpl_AddDirtyRect ( IMILBitmap *  iface, const WICRect *  rc  )

static

Definition at line 630 of file bitmap.c.

{
    FIXME("(%p,%p): stub\n", iface, rc);
    return E_NOTIMPL;
}

IMILBitmapImpl_AddRef()

static ULONG WINAPI IMILBitmapImpl_AddRef ( IMILBitmap *  iface )

static

Definition at line 490 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IMILBitmap(iface);
    return IWICBitmap_AddRef(&This->IWICBitmap_iface);
}

IMILBitmapImpl_CopyPalette()

static HRESULT WINAPI IMILBitmapImpl_CopyPalette ( IMILBitmap *  iface, IWICPalette *  palette  )

static

Definition at line 572 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IMILBitmap(iface);
    TRACE("(%p,%p)\n", iface, palette);
    return IWICBitmap_CopyPalette(&This->IWICBitmap_iface, palette);
}

IMILBitmapImpl_CopyPixels()

static HRESULT WINAPI IMILBitmapImpl_CopyPixels ( IMILBitmap *  iface, const WICRect *  rc, UINT  stride, UINT  size, BYTE *  buffer  )

static

Definition at line 580 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IMILBitmap(iface);
    TRACE("(%p,%p,%u,%u,%p)\n", iface, rc, stride, size, buffer);
    return IWICBitmap_CopyPixels(&This->IWICBitmap_iface, rc, stride, size, buffer);
}

IMILBitmapImpl_GetPixelFormat()

static HRESULT WINAPI IMILBitmapImpl_GetPixelFormat ( IMILBitmap *  iface, int *  format  )

static

Definition at line 539 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IMILBitmap(iface);
    int i;
 
    TRACE("(%p,%p)\n", iface, format);
 
    if (!format) return E_INVALIDARG;
 
    *format = 0;
 
    for (i = 0; i < ARRAY_SIZE(pixel_fmt_map); i++)
    {
        if (IsEqualGUID(pixel_fmt_map[i].WIC_format, &This->pixelformat))
        {
            *format = pixel_fmt_map[i].enum_format;
            break;
        }
    }
 
    TRACE("=> %u\n", *format);
    return S_OK;
}

IMILBitmapImpl_GetResolution()

static HRESULT WINAPI IMILBitmapImpl_GetResolution ( IMILBitmap *  iface, double *  dpix, double *  dpiy  )

static

Definition at line 564 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IMILBitmap(iface);
    TRACE("(%p,%p,%p)\n", iface, dpix, dpiy);
    return IWICBitmap_GetResolution(&This->IWICBitmap_iface, dpix, dpiy);
}

IMILBitmapImpl_GetSize()

static HRESULT WINAPI IMILBitmapImpl_GetSize ( IMILBitmap *  iface, UINT *  width, UINT *  height  )

static

Definition at line 502 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IMILBitmap(iface);
    TRACE("(%p,%p,%p)\n", iface, width, height);
    return IWICBitmap_GetSize(&This->IWICBitmap_iface, width, height);
}

IMILBitmapImpl_Lock()

static HRESULT WINAPI IMILBitmapImpl_Lock ( IMILBitmap *  iface, const WICRect *  rc, DWORD  flags, IWICBitmapLock **  lock  )

static

Definition at line 602 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IMILBitmap(iface);
    TRACE("(%p,%p,%08lx,%p)\n", iface, rc, flags, lock);
    return IWICBitmap_Lock(&This->IWICBitmap_iface, rc, flags, lock);
}

IMILBitmapImpl_QueryInterface()

static HRESULT WINAPI IMILBitmapImpl_QueryInterface ( IMILBitmap *  iface, REFIID  iid, void **  ppv  )

static

Definition at line 482 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IMILBitmap(iface);
    TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
    return IWICBitmap_QueryInterface(&This->IWICBitmap_iface, iid, ppv);
}

IMILBitmapImpl_Release()

static ULONG WINAPI IMILBitmapImpl_Release ( IMILBitmap *  iface )

static

Definition at line 496 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IMILBitmap(iface);
    return IWICBitmap_Release(&This->IWICBitmap_iface);
}

IMILBitmapImpl_SetPalette()

static HRESULT WINAPI IMILBitmapImpl_SetPalette ( IMILBitmap *  iface, IWICPalette *  palette  )

static

Definition at line 616 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IMILBitmap(iface);
    TRACE("(%p,%p)\n", iface, palette);
    return IWICBitmap_SetPalette(&This->IWICBitmap_iface, palette);
}

IMILBitmapImpl_SetResolution()

static HRESULT WINAPI IMILBitmapImpl_SetResolution ( IMILBitmap *  iface, double  dpix, double  dpiy  )

static

Definition at line 623 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IMILBitmap(iface);
    TRACE("(%p,%f,%f)\n", iface, dpix, dpiy);
    return IWICBitmap_SetResolution(&This->IWICBitmap_iface, dpix, dpiy);
}

IMILBitmapImpl_unknown1()

static HRESULT WINAPI IMILBitmapImpl_unknown1 ( IMILBitmap *  iface, void **  ppv  )

static

Definition at line 588 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IMILBitmap(iface);
 
    TRACE("(%p,%p)\n", iface, ppv);
 
    if (!ppv) return E_INVALIDARG;
 
    /* reference count is not incremented here */
    *ppv = &This->IMILUnknown1_iface;
 
    return S_OK;
}

IMILBitmapImpl_Unlock()

static HRESULT WINAPI IMILBitmapImpl_Unlock ( IMILBitmap *  iface, IWICBitmapLock *  lock  )

static

Definition at line 609 of file bitmap.c.

{
    TRACE("(%p,%p)\n", iface, lock);
    IWICBitmapLock_Release(lock);
    return S_OK;
}

IMILUnknown1Impl_AddRef()

static ULONG WINAPI IMILUnknown1Impl_AddRef ( IMILUnknown1 *  iface )

static

Definition at line 663 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IMILUnknown1(iface);
    return IWICBitmap_AddRef(&This->IWICBitmap_iface);
}

IMILUnknown1Impl_QueryInterface()

static HRESULT WINAPI IMILUnknown1Impl_QueryInterface ( IMILUnknown1 *  iface, REFIID  iid, void **  ppv  )

static

Definition at line 654 of file bitmap.c.

{
    /* It's not clear what interface should be returned here */
    FIXME("(%p,%s,%p): stub\n", iface, debugstr_guid(iid), ppv);
    *ppv = NULL;
    return E_NOINTERFACE;
}

IMILUnknown1Impl_Release()

static ULONG WINAPI IMILUnknown1Impl_Release ( IMILUnknown1 *  iface )

static

Definition at line 669 of file bitmap.c.

{
    BitmapImpl *This = impl_from_IMILUnknown1(iface);
    return IWICBitmap_Release(&This->IWICBitmap_iface);
}

IMILUnknown1Impl_unknown1()

void WINAPI IMILUnknown1Impl_unknown1	(	IMILUnknown1 *	iface,
		void *	arg
	)

Definition at line 675 of file bitmap.c.

{
    FIXME("(%p,%p): stub\n", iface, arg);
}

IMILUnknown1Impl_unknown2()

static HRESULT WINAPI IMILUnknown1Impl_unknown2 ( IMILUnknown1 *  iface, void *  arg1, void *  arg2  )

static

Definition at line 680 of file bitmap.c.

{
    FIXME("(%p,%p,%p): stub\n", iface, arg1, arg2);
    return E_NOTIMPL;
}

IMILUnknown1Impl_unknown3()

HRESULT WINAPI IMILUnknown1Impl_unknown3	(	IMILUnknown1 *	iface,
		void *	arg
	)

Definition at line 686 of file bitmap.c.

{
    FIXME("(%p,%p): stub\n", iface, arg);
    return E_NOTIMPL;
}

IMILUnknown1Impl_unknown4()

static HRESULT WINAPI IMILUnknown1Impl_unknown4 ( IMILUnknown1 *  iface, void *  arg  )

static

Definition at line 692 of file bitmap.c.

{
    FIXME("(%p,%p): stub\n", iface, arg);
    return E_NOTIMPL;
}

IMILUnknown1Impl_unknown5()

static HRESULT WINAPI IMILUnknown1Impl_unknown5 ( IMILUnknown1 *  iface, void *  arg  )

static

Definition at line 698 of file bitmap.c.

{
    FIXME("(%p,%p): stub\n", iface, arg);
    return E_NOTIMPL;
}

IMILUnknown1Impl_unknown6()

static HRESULT WINAPI IMILUnknown1Impl_unknown6 ( IMILUnknown1 *  iface, DWORD64  arg  )

static

Definition at line 704 of file bitmap.c.

{
    FIXME("(%p,%s): stub\n", iface, wine_dbgstr_longlong(arg));
    return E_NOTIMPL;
}

IMILUnknown1Impl_unknown7()

static HRESULT WINAPI IMILUnknown1Impl_unknown7 ( IMILUnknown1 *  iface, void *  arg  )

static

Definition at line 710 of file bitmap.c.

{
    FIXME("(%p,%p): stub\n", iface, arg);
    return E_NOTIMPL;
}

IMILUnknown1Impl_unknown8()

HRESULT WINAPI IMILUnknown1Impl_unknown8

(

IMILUnknown1 *

iface

)

Definition at line 716 of file bitmap.c.

{
    FIXME("(%p): stub\n", iface);
    return E_NOTIMPL;
}

IMILUnknown2Impl_AddRef()

static ULONG WINAPI IMILUnknown2Impl_AddRef ( IMILUnknown2 *  iface )

static

Definition at line 749 of file bitmap.c.

{
    FIXME("(%p): stub\n", iface);
    return 0;
}

IMILUnknown2Impl_QueryInterface()

static HRESULT WINAPI IMILUnknown2Impl_QueryInterface ( IMILUnknown2 *  iface, REFIID  iid, void **  ppv  )

static

Definition at line 741 of file bitmap.c.

{
    FIXME("(%p,%s,%p): stub\n", iface, debugstr_guid(iid), ppv);
    *ppv = NULL;
    return E_NOINTERFACE;
}

IMILUnknown2Impl_Release()

static ULONG WINAPI IMILUnknown2Impl_Release ( IMILUnknown2 *  iface )

static

Definition at line 755 of file bitmap.c.

{
    FIXME("(%p): stub\n", iface);
    return 0;
}

IMILUnknown2Impl_unknown1()

static HRESULT WINAPI IMILUnknown2Impl_unknown1 ( IMILUnknown2 *  iface, void *  arg1, void **  arg2  )

static

Definition at line 761 of file bitmap.c.

{
    FIXME("(%p,%p,%p): stub\n", iface, arg1, arg2);
    if (arg2) *arg2 = NULL;
    return E_NOTIMPL;
}

IMILUnknown2Impl_unknown2()

static HRESULT WINAPI IMILUnknown2Impl_unknown2 ( IMILUnknown2 *  iface, void *  arg1, void *  arg2  )

static

Definition at line 768 of file bitmap.c.

{
    FIXME("(%p,%p,%p): stub\n", iface, arg1, arg2);
    return E_NOTIMPL;
}

IMILUnknown2Impl_unknown3()

static HRESULT WINAPI IMILUnknown2Impl_unknown3 ( IMILUnknown2 *  iface, void *  arg1  )

static

Definition at line 774 of file bitmap.c.

{
    FIXME("(%p,%p): stub\n", iface, arg1);
    return E_NOTIMPL;
}

impl_from_IMILBitmap()

static BitmapImpl * impl_from_IMILBitmap ( IMILBitmap *  iface )

inlinestatic

Definition at line 74 of file bitmap.c.

{
    return CONTAINING_RECORD(iface, BitmapImpl, IMILBitmap_iface);
}

Referenced by IMILBitmapImpl_AddRef(), IMILBitmapImpl_CopyPalette(), IMILBitmapImpl_CopyPixels(), IMILBitmapImpl_GetPixelFormat(), IMILBitmapImpl_GetResolution(), IMILBitmapImpl_GetSize(), IMILBitmapImpl_Lock(), IMILBitmapImpl_QueryInterface(), IMILBitmapImpl_Release(), IMILBitmapImpl_SetPalette(), IMILBitmapImpl_SetResolution(), and IMILBitmapImpl_unknown1().

impl_from_IMILUnknown1()

static BitmapImpl * impl_from_IMILUnknown1 ( IMILUnknown1 *  iface )

inlinestatic

Definition at line 79 of file bitmap.c.

{
    return CONTAINING_RECORD(iface, BitmapImpl, IMILUnknown1_iface);
}

Referenced by IMILUnknown1Impl_AddRef(), and IMILUnknown1Impl_Release().

impl_from_IWICBitmap()

static BitmapImpl * impl_from_IWICBitmap ( IWICBitmap *  iface )

inlinestatic

Definition at line 69 of file bitmap.c.

{
    return CONTAINING_RECORD(iface, BitmapImpl, IWICBitmap_iface);
}

Referenced by BitmapImpl_AddRef(), BitmapImpl_CopyPalette(), BitmapImpl_CopyPixels(), BitmapImpl_GetPixelFormat(), BitmapImpl_GetResolution(), BitmapImpl_GetSize(), BitmapImpl_Lock(), BitmapImpl_QueryInterface(), BitmapImpl_Release(), BitmapImpl_SetPalette(), and BitmapImpl_SetResolution().

impl_from_IWICBitmapLock()

static BitmapLockImpl * impl_from_IWICBitmapLock ( IWICBitmapLock *  iface )

inlinestatic

Definition at line 84 of file bitmap.c.

{
    return CONTAINING_RECORD(iface, BitmapLockImpl, IWICBitmapLock_iface);
}

Referenced by BitmapLockImpl_AddRef(), BitmapLockImpl_GetDataPointer(), BitmapLockImpl_GetPixelFormat(), BitmapLockImpl_GetSize(), BitmapLockImpl_GetStride(), BitmapLockImpl_QueryInterface(), and BitmapLockImpl_Release().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

wincodecs

)

Variable Documentation

BitmapImpl_Vtbl

const IWICBitmapVtbl BitmapImpl_Vtbl

static

Initial value:

= {
    BitmapImpl_QueryInterface,
    BitmapImpl_AddRef,
    BitmapImpl_Release,
    BitmapImpl_GetSize,
    BitmapImpl_GetPixelFormat,
    BitmapImpl_GetResolution,
    BitmapImpl_CopyPalette,
    BitmapImpl_CopyPixels,
    BitmapImpl_Lock,
    BitmapImpl_SetPalette,
    BitmapImpl_SetResolution
}

Definition at line 468 of file bitmap.c.

Referenced by BitmapImpl_Create().

BitmapLockImpl_Vtbl

const IWICBitmapLockVtbl BitmapLockImpl_Vtbl

static

Initial value:

= {
    BitmapLockImpl_QueryInterface,
    BitmapLockImpl_AddRef,
    BitmapLockImpl_Release,
    BitmapLockImpl_GetSize,
    BitmapLockImpl_GetStride,
    BitmapLockImpl_GetDataPointer,
    BitmapLockImpl_GetPixelFormat
}

Definition at line 228 of file bitmap.c.

Referenced by BitmapImpl_Lock().

enum_format

int enum_format

Definition at line 513 of file bitmap.c.

IMILBitmapImpl_Vtbl

const IMILBitmapVtbl IMILBitmapImpl_Vtbl

static

Initial value:

=
{
    IMILBitmapImpl_QueryInterface,
    IMILBitmapImpl_AddRef,
    IMILBitmapImpl_Release,
    IMILBitmapImpl_GetSize,
    IMILBitmapImpl_GetPixelFormat,
    IMILBitmapImpl_GetResolution,
    IMILBitmapImpl_CopyPalette,
    IMILBitmapImpl_CopyPixels,
    IMILBitmapImpl_unknown1,
    IMILBitmapImpl_Lock,
    IMILBitmapImpl_Unlock,
    IMILBitmapImpl_SetPalette,
    IMILBitmapImpl_SetResolution,
    IMILBitmapImpl_AddDirtyRect
}

Definition at line 636 of file bitmap.c.

Referenced by BitmapImpl_Create().

IMILUnknown1Impl_Vtbl

const IMILUnknown1Vtbl IMILUnknown1Impl_Vtbl

static

Initial value:

=
{
    IMILUnknown1Impl_QueryInterface,
    IMILUnknown1Impl_AddRef,
    IMILUnknown1Impl_Release,
    THISCALL(IMILUnknown1Impl_unknown1),
    IMILUnknown1Impl_unknown2,
    THISCALL(IMILUnknown1Impl_unknown3),
    IMILUnknown1Impl_unknown4,
    IMILUnknown1Impl_unknown5,
    IMILUnknown1Impl_unknown6,
    IMILUnknown1Impl_unknown7,
 
}

Definition at line 726 of file bitmap.c.

Referenced by BitmapImpl_Create().

IMILUnknown2Impl_Vtbl

const IMILUnknown2Vtbl IMILUnknown2Impl_Vtbl

static

Initial value:

=
{
    IMILUnknown2Impl_QueryInterface,
    IMILUnknown2Impl_AddRef,
    IMILUnknown2Impl_Release,
    IMILUnknown2Impl_unknown1,
    IMILUnknown2Impl_unknown2,
    IMILUnknown2Impl_unknown3
}

Definition at line 780 of file bitmap.c.

Referenced by BitmapImpl_Create().

const struct { ... } pixel_fmt_map[]

Initial value:

=
{
    { &GUID_WICPixelFormatDontCare, 0 },
    { &GUID_WICPixelFormat1bppIndexed, 1 },
    { &GUID_WICPixelFormat2bppIndexed, 2 },
    { &GUID_WICPixelFormat4bppIndexed, 3 },
    { &GUID_WICPixelFormat8bppIndexed, 4 },
    { &GUID_WICPixelFormatBlackWhite, 5 },
    { &GUID_WICPixelFormat2bppGray, 6 },
    { &GUID_WICPixelFormat4bppGray, 7 },
    { &GUID_WICPixelFormat8bppGray, 8 },
    { &GUID_WICPixelFormat16bppBGR555, 9 },
    { &GUID_WICPixelFormat16bppBGR565, 0x0a },
    { &GUID_WICPixelFormat16bppGray, 0x0b },
    { &GUID_WICPixelFormat24bppBGR, 0x0c },
    { &GUID_WICPixelFormat24bppRGB, 0x0d },
    { &GUID_WICPixelFormat32bppBGR, 0x0e },
    { &GUID_WICPixelFormat32bppBGRA, 0x0f },
    { &GUID_WICPixelFormat32bppPBGRA, 0x10 },
    { &GUID_WICPixelFormat48bppRGB, 0x15 },
    { &GUID_WICPixelFormat64bppRGBA, 0x16 },
    { &GUID_WICPixelFormat64bppPRGBA, 0x17 },
    { &GUID_WICPixelFormat32bppCMYK, 0x1c }
}

Referenced by IMILBitmapImpl_GetPixelFormat().

WIC_format

const GUID* WIC_format

Definition at line 512 of file bitmap.c.

Referenced by IMILBitmapImpl_GetPixelFormat().