colortransform.c File Reference

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

Include dependency graph for colortransform.c:

Go to the source code of this file.

Classes
struct	ColorTransform

Macros
#define	COBJMACROS

Typedefs
typedef struct ColorTransform	ColorTransform

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (wincodecs)
static ColorTransform *	impl_from_IWICColorTransform (IWICColorTransform *iface)
static HRESULT WINAPI	ColorTransform_QueryInterface (IWICColorTransform *iface, REFIID iid, void **ppv)
static ULONG WINAPI	ColorTransform_AddRef (IWICColorTransform *iface)
static ULONG WINAPI	ColorTransform_Release (IWICColorTransform *iface)
static HRESULT WINAPI	ColorTransform_GetSize (IWICColorTransform *iface, UINT *puiWidth, UINT *puiHeight)
static HRESULT WINAPI	ColorTransform_GetPixelFormat (IWICColorTransform *iface, WICPixelFormatGUID *pPixelFormat)
static HRESULT WINAPI	ColorTransform_GetResolution (IWICColorTransform *iface, double *pDpiX, double *pDpiY)
static HRESULT WINAPI	ColorTransform_CopyPalette (IWICColorTransform *iface, IWICPalette *pIPalette)
static HRESULT WINAPI	ColorTransform_CopyPixels (IWICColorTransform *iface, const WICRect *prc, UINT cbStride, UINT cbBufferSize, BYTE *pbBuffer)
static HRESULT WINAPI	ColorTransform_Initialize (IWICColorTransform *iface, IWICBitmapSource *pIBitmapSource, IWICColorContext *pIContextSource, IWICColorContext *pIContextDest, REFWICPixelFormatGUID pixelFmtDest)
HRESULT	ColorTransform_Create (IWICColorTransform **colortransform)

Variables
static const IWICColorTransformVtbl	ColorTransform_Vtbl

Macro Definition Documentation

COBJMACROS

#define COBJMACROS

Definition at line 23 of file colortransform.c.

Typedef Documentation

ColorTransform

typedef struct ColorTransform ColorTransform

Function Documentation

ColorTransform_AddRef()

static ULONG WINAPI ColorTransform_AddRef ( IWICColorTransform *  iface )

static

Definition at line 70 of file colortransform.c.

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

ColorTransform_CopyPalette()

static HRESULT WINAPI ColorTransform_CopyPalette ( IWICColorTransform *  iface, IWICPalette *  pIPalette  )

static

Definition at line 123 of file colortransform.c.

{
    ColorTransform *This = impl_from_IWICColorTransform(iface);
    TRACE("(%p,%p)\n", iface, pIPalette);
 
    return IWICBitmapSource_CopyPalette(This->dst, pIPalette);
}

ColorTransform_CopyPixels()

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

static

Definition at line 132 of file colortransform.c.

{
    ColorTransform *This = impl_from_IWICColorTransform(iface);
    TRACE("(%p,%s,%u,%u,%p)\n", iface, debug_wic_rect(prc), cbStride, cbBufferSize, pbBuffer);
 
    return IWICBitmapSource_CopyPixels(This->dst, prc, cbStride, cbBufferSize, pbBuffer);
}

ColorTransform_Create()

HRESULT ColorTransform_Create

(

IWICColorTransform **

colortransform

)

Definition at line 174 of file colortransform.c.

{
    ColorTransform *This;
 
    if (!colortransform) return E_INVALIDARG;
 
    This = HeapAlloc(GetProcessHeap(), 0, sizeof(ColorTransform));
    if (!This) return E_OUTOFMEMORY;
 
    This->IWICColorTransform_iface.lpVtbl = &ColorTransform_Vtbl;
    This->ref = 1;
    This->dst = NULL;
 
    *colortransform = &This->IWICColorTransform_iface;
 
    return S_OK;
}

Referenced by ImagingFactory_CreateColorTransformer().

ColorTransform_GetPixelFormat()

static HRESULT WINAPI ColorTransform_GetPixelFormat ( IWICColorTransform *  iface, WICPixelFormatGUID *  pPixelFormat  )

static

Definition at line 105 of file colortransform.c.

{
    ColorTransform *This = impl_from_IWICColorTransform(iface);
    TRACE("(%p,%p)\n", iface, pPixelFormat);
 
    return IWICBitmapSource_GetPixelFormat(This->dst, pPixelFormat);
}

ColorTransform_GetResolution()

static HRESULT WINAPI ColorTransform_GetResolution ( IWICColorTransform *  iface, double *  pDpiX, double *  pDpiY  )

static

Definition at line 114 of file colortransform.c.

{
    ColorTransform *This = impl_from_IWICColorTransform(iface);
    TRACE("(%p,%p,%p)\n", iface, pDpiX, pDpiY);
 
    return IWICBitmapSource_GetResolution(This->dst, pDpiX, pDpiY);
}

ColorTransform_GetSize()

static HRESULT WINAPI ColorTransform_GetSize ( IWICColorTransform *  iface, UINT *  puiWidth, UINT *  puiHeight  )

static

Definition at line 96 of file colortransform.c.

{
    ColorTransform *This = impl_from_IWICColorTransform(iface);
    TRACE("(%p,%p,%p)\n", iface, puiWidth, puiHeight);
 
    return IWICBitmapSource_GetSize(This->dst, puiWidth, puiHeight);
}

ColorTransform_Initialize()

static HRESULT WINAPI ColorTransform_Initialize ( IWICColorTransform *  iface, IWICBitmapSource *  pIBitmapSource, IWICColorContext *  pIContextSource, IWICColorContext *  pIContextDest, REFWICPixelFormatGUID  pixelFmtDest  )

static

Definition at line 141 of file colortransform.c.

{
    ColorTransform *This = impl_from_IWICColorTransform(iface);
    IWICBitmapSource *dst;
    HRESULT hr;
 
    TRACE("(%p,%p,%p,%p,%s)\n", iface, pIBitmapSource, pIContextSource,
          pIContextDest, debugstr_guid(pixelFmtDest));
 
    FIXME("ignoring color contexts\n");
 
    hr = WICConvertBitmapSource(pixelFmtDest, pIBitmapSource, &dst);
    if (FAILED(hr)) return hr;
 
    if (This->dst) IWICBitmapSource_Release(This->dst);
    This->dst = dst;
    return S_OK;
}

ColorTransform_QueryInterface()

static HRESULT WINAPI ColorTransform_QueryInterface ( IWICColorTransform *  iface, REFIID  iid, void **  ppv  )

static

Definition at line 46 of file colortransform.c.

{
    ColorTransform *This = impl_from_IWICColorTransform(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_IWICColorTransform, iid))
    {
        *ppv = &This->IWICColorTransform_iface;
    }
    else
    {
        *ppv = NULL;
        return E_NOINTERFACE;
    }
 
    IUnknown_AddRef((IUnknown*)*ppv);
    return S_OK;
}

ColorTransform_Release()

static ULONG WINAPI ColorTransform_Release ( IWICColorTransform *  iface )

static

Definition at line 80 of file colortransform.c.

{
    ColorTransform *This = impl_from_IWICColorTransform(iface);
    ULONG ref = InterlockedDecrement(&This->ref);
 
    TRACE("(%p) refcount=%u\n", iface, ref);
 
    if (ref == 0)
    {
        if (This->dst) IWICBitmapSource_Release(This->dst);
        HeapFree(GetProcessHeap(), 0, This);
    }
 
    return ref;
}

impl_from_IWICColorTransform()

static ColorTransform * impl_from_IWICColorTransform ( IWICColorTransform *  iface )

inlinestatic

Definition at line 41 of file colortransform.c.

{
    return CONTAINING_RECORD(iface, ColorTransform, IWICColorTransform_iface);
}

Referenced by ColorTransform_AddRef(), ColorTransform_CopyPalette(), ColorTransform_CopyPixels(), ColorTransform_GetPixelFormat(), ColorTransform_GetResolution(), ColorTransform_GetSize(), ColorTransform_Initialize(), ColorTransform_QueryInterface(), and ColorTransform_Release().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

wincodecs

)

Variable Documentation

ColorTransform_Vtbl

const IWICColorTransformVtbl ColorTransform_Vtbl

static

Initial value:

= {
    ColorTransform_QueryInterface,
    ColorTransform_AddRef,
    ColorTransform_Release,
    ColorTransform_GetSize,
    ColorTransform_GetPixelFormat,
    ColorTransform_GetResolution,
    ColorTransform_CopyPalette,
    ColorTransform_CopyPixels,
    ColorTransform_Initialize
}

Definition at line 162 of file colortransform.c.

Referenced by ColorTransform_Create().