ReactOS 0.4.15-dev-5664-g3bf4ef6
fliprotate.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 fliprotate.c:

Go to the source code of this file.

Classes

struct  FlipRotator
 

Macros

#define COBJMACROS
 

Typedefs

typedef struct FlipRotator FlipRotator
 

Functions

 WINE_DEFAULT_DEBUG_CHANNEL (wincodecs)
 
static FlipRotatorimpl_from_IWICBitmapFlipRotator (IWICBitmapFlipRotator *iface)
 
static HRESULT WINAPI FlipRotator_QueryInterface (IWICBitmapFlipRotator *iface, REFIID iid, void **ppv)
 
static ULONG WINAPI FlipRotator_AddRef (IWICBitmapFlipRotator *iface)
 
static ULONG WINAPI FlipRotator_Release (IWICBitmapFlipRotator *iface)
 
static HRESULT WINAPI FlipRotator_GetSize (IWICBitmapFlipRotator *iface, UINT *puiWidth, UINT *puiHeight)
 
static HRESULT WINAPI FlipRotator_GetPixelFormat (IWICBitmapFlipRotator *iface, WICPixelFormatGUID *pPixelFormat)
 
static HRESULT WINAPI FlipRotator_GetResolution (IWICBitmapFlipRotator *iface, double *pDpiX, double *pDpiY)
 
static HRESULT WINAPI FlipRotator_CopyPalette (IWICBitmapFlipRotator *iface, IWICPalette *pIPalette)
 
static HRESULT WINAPI FlipRotator_CopyPixels (IWICBitmapFlipRotator *iface, const WICRect *prc, UINT cbStride, UINT cbBufferSize, BYTE *pbBuffer)
 
static HRESULT WINAPI FlipRotator_Initialize (IWICBitmapFlipRotator *iface, IWICBitmapSource *pISource, WICBitmapTransformOptions options)
 
HRESULT FlipRotator_Create (IWICBitmapFlipRotator **fliprotator)
 

Variables

static const IWICBitmapFlipRotatorVtbl FlipRotator_Vtbl
 

Macro Definition Documentation

◆ COBJMACROS

#define COBJMACROS

Definition at line 23 of file fliprotate.c.

Typedef Documentation

◆ FlipRotator

Function Documentation

◆ FlipRotator_AddRef()

static ULONG WINAPI FlipRotator_AddRef ( IWICBitmapFlipRotator iface)
static

Definition at line 74 of file fliprotate.c.

75{
78
79 TRACE("(%p) refcount=%u\n", iface, ref);
80
81 return ref;
82}
#define InterlockedIncrement
Definition: armddk.h:53
static FlipRotator * impl_from_IWICBitmapFlipRotator(IWICBitmapFlipRotator *iface)
Definition: fliprotate.c:45
unsigned int ULONG
Definition: retypes.h:1
#define TRACE(s)
Definition: solgame.cpp:4
Definition: send.c:48

◆ FlipRotator_CopyPalette()

static HRESULT WINAPI FlipRotator_CopyPalette ( IWICBitmapFlipRotator iface,
IWICPalette pIPalette 
)
static

Definition at line 142 of file fliprotate.c.

144{
146 TRACE("(%p,%p)\n", iface, pIPalette);
147
148 if (!This->source)
150 else
151 return IWICBitmapSource_CopyPalette(This->source, pIPalette);
152}
#define WINCODEC_ERR_WRONGSTATE
Definition: winerror.h:3273

◆ FlipRotator_CopyPixels()

static HRESULT WINAPI FlipRotator_CopyPixels ( IWICBitmapFlipRotator iface,
const WICRect prc,
UINT  cbStride,
UINT  cbBufferSize,
BYTE pbBuffer 
)
static

Definition at line 154 of file fliprotate.c.

156{
158 HRESULT hr;
159 UINT y;
160 UINT srcy, srcwidth, srcheight;
161 WICRect rc;
163
164 TRACE("(%p,%s,%u,%u,%p)\n", iface, debug_wic_rect(prc), cbStride, cbBufferSize, pbBuffer);
165
166 if (!This->source) return WINCODEC_ERR_WRONGSTATE;
167
168 if (This->swap_xy || This->flip_x)
169 {
170 /* This requires knowledge of the pixel format. */
171 FIXME("flipping x and rotating are not implemented\n");
172 return E_NOTIMPL;
173 }
174
175 hr = IWICBitmapSource_GetSize(This->source, &srcwidth, &srcheight);
176 if (FAILED(hr)) return hr;
177
178 if (!prc)
179 {
181 hr = IWICBitmapFlipRotator_GetSize(iface, &width, &height);
182 if (FAILED(hr)) return hr;
183 rect.X = 0;
184 rect.Y = 0;
185 rect.Width = width;
186 rect.Height = height;
187 prc = &rect;
188 }
189
190 for (y=prc->Y; y - prc->Y < prc->Height; y++)
191 {
192 if (This->flip_y)
193 srcy = srcheight - 1 - y;
194 else
195 srcy = y;
196
197 rc.X = prc->X;
198 rc.Y = srcy;
199 rc.Width = prc->Width;
200 rc.Height = 1;
201
202 hr = IWICBitmapSource_CopyPixels(This->source, &rc, cbStride, cbStride,
203 pbBuffer);
204
205 if (FAILED(hr)) break;
206
207 pbBuffer += cbStride;
208 }
209
210 return hr;
211}
#define FIXME(fmt,...)
Definition: debug.h:111
#define E_NOTIMPL
Definition: ddrawi.h:99
GLint GLint GLint GLint GLint GLint y
Definition: gl.h:1548
GLint GLint GLsizei GLsizei height
Definition: gl.h:1546
GLint GLint GLsizei width
Definition: gl.h:1546
#define FAILED(hr)
Definition: intsafe.h:51
unsigned int UINT
Definition: ndis.h:50
_Out_ LPRECT prc
Definition: ntgdi.h:1658
HRESULT hr
Definition: shlfolder.c:183
& rect
Definition: startmenu.cpp:1413
INT Height
Definition: wincodec.idl:301
INT Width
Definition: wincodec.idl:300
static const char * debug_wic_rect(const WICRect *rect)

◆ FlipRotator_Create()

HRESULT FlipRotator_Create ( IWICBitmapFlipRotator **  fliprotator)

Definition at line 268 of file fliprotate.c.

269{
271
272 This = HeapAlloc(GetProcessHeap(), 0, sizeof(FlipRotator));
273 if (!This) return E_OUTOFMEMORY;
274
275 This->IWICBitmapFlipRotator_iface.lpVtbl = &FlipRotator_Vtbl;
276 This->ref = 1;
277 This->source = NULL;
278 This->flip_x = 0;
279 This->flip_y = 0;
280 This->swap_xy = 0;
282 This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": FlipRotator.lock");
283
284 *fliprotator = &This->IWICBitmapFlipRotator_iface;
285
286 return S_OK;
287}
#define E_OUTOFMEMORY
Definition: ddrawi.h:100
#define NULL
Definition: types.h:112
#define GetProcessHeap()
Definition: compat.h:736
#define HeapAlloc
Definition: compat.h:733
static const IWICBitmapFlipRotatorVtbl FlipRotator_Vtbl
Definition: fliprotate.c:256
#define S_OK
Definition: intsafe.h:52
VOID WINAPI InitializeCriticalSection(OUT LPCRITICAL_SECTION lpCriticalSection)
Definition: synch.c:751
#define DWORD_PTR
Definition: treelist.c:76

Referenced by ImagingFactory_CreateBitmapFlipRotator().

◆ FlipRotator_GetPixelFormat()

static HRESULT WINAPI FlipRotator_GetPixelFormat ( IWICBitmapFlipRotator iface,
WICPixelFormatGUID pPixelFormat 
)
static

Definition at line 116 of file fliprotate.c.

118{
120 TRACE("(%p,%p)\n", iface, pPixelFormat);
121
122 if (!This->source)
124 else
125 return IWICBitmapSource_GetPixelFormat(This->source, pPixelFormat);
126}

◆ FlipRotator_GetResolution()

static HRESULT WINAPI FlipRotator_GetResolution ( IWICBitmapFlipRotator iface,
double pDpiX,
double pDpiY 
)
static

Definition at line 128 of file fliprotate.c.

130{
132 TRACE("(%p,%p,%p)\n", iface, pDpiX, pDpiY);
133
134 if (!This->source)
136 else if (This->swap_xy)
137 return IWICBitmapSource_GetResolution(This->source, pDpiY, pDpiX);
138 else
139 return IWICBitmapSource_GetResolution(This->source, pDpiX, pDpiY);
140}

◆ FlipRotator_GetSize()

static HRESULT WINAPI FlipRotator_GetSize ( IWICBitmapFlipRotator iface,
UINT puiWidth,
UINT puiHeight 
)
static

Definition at line 102 of file fliprotate.c.

104{
106 TRACE("(%p,%p,%p)\n", iface, puiWidth, puiHeight);
107
108 if (!This->source)
110 else if (This->swap_xy)
111 return IWICBitmapSource_GetSize(This->source, puiHeight, puiWidth);
112 else
113 return IWICBitmapSource_GetSize(This->source, puiWidth, puiHeight);
114}

◆ FlipRotator_Initialize()

static HRESULT WINAPI FlipRotator_Initialize ( IWICBitmapFlipRotator iface,
IWICBitmapSource pISource,
WICBitmapTransformOptions  options 
)
static

Definition at line 213 of file fliprotate.c.

215{
218
219 TRACE("(%p,%p,%u)\n", iface, pISource, options);
220
222
223 if (This->source)
224 {
226 goto end;
227 }
228
230 {
231 This->swap_xy = 1;
232 This->flip_x = !This->flip_x;
233 }
234
236 {
237 This->flip_x = !This->flip_x;
238 This->flip_y = !This->flip_y;
239 }
240
242 This->flip_x = !This->flip_x;
243
245 This->flip_y = !This->flip_y;
246
247 IWICBitmapSource_AddRef(pISource);
248 This->source = pISource;
249
250end:
252
253 return hr;
254}
GLuint GLuint end
Definition: gl.h:1545
void WINAPI LeaveCriticalSection(LPCRITICAL_SECTION)
void WINAPI EnterCriticalSection(LPCRITICAL_SECTION)
@ WICBitmapTransformRotate180
Definition: wincodec.idl:111
@ WICBitmapTransformFlipVertical
Definition: wincodec.idl:114
@ WICBitmapTransformRotate90
Definition: wincodec.idl:110
@ WICBitmapTransformFlipHorizontal
Definition: wincodec.idl:113

◆ FlipRotator_QueryInterface()

static HRESULT WINAPI FlipRotator_QueryInterface ( IWICBitmapFlipRotator iface,
REFIID  iid,
void **  ppv 
)
static

Definition at line 50 of file fliprotate.c.

52{
54 TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
55
56 if (!ppv) return E_INVALIDARG;
57
58 if (IsEqualIID(&IID_IUnknown, iid) ||
59 IsEqualIID(&IID_IWICBitmapSource, iid) ||
60 IsEqualIID(&IID_IWICBitmapFlipRotator, iid))
61 {
62 *ppv = &This->IWICBitmapFlipRotator_iface;
63 }
64 else
65 {
66 *ppv = NULL;
67 return E_NOINTERFACE;
68 }
69
70 IUnknown_AddRef((IUnknown*)*ppv);
71 return S_OK;
72}
const GUID IID_IUnknown
#define E_INVALIDARG
Definition: ddrawi.h:101
REFIID LPVOID * ppv
Definition: atlbase.h:39
#define debugstr_guid
Definition: kernel32.h:35
#define IsEqualIID(riid1, riid2)
Definition: guiddef.h:95
#define E_NOINTERFACE
Definition: winerror.h:2364

◆ FlipRotator_Release()

static ULONG WINAPI FlipRotator_Release ( IWICBitmapFlipRotator iface)
static

Definition at line 84 of file fliprotate.c.

85{
88
89 TRACE("(%p) refcount=%u\n", iface, ref);
90
91 if (ref == 0)
92 {
93 This->lock.DebugInfo->Spare[0] = 0;
95 if (This->source) IWICBitmapSource_Release(This->source);
97 }
98
99 return ref;
100}
#define InterlockedDecrement
Definition: armddk.h:52
#define HeapFree(x, y, z)
Definition: compat.h:735
void WINAPI DeleteCriticalSection(PCRITICAL_SECTION)

◆ impl_from_IWICBitmapFlipRotator()

static FlipRotator * impl_from_IWICBitmapFlipRotator ( IWICBitmapFlipRotator iface)
inlinestatic

◆ WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL ( wincodecs  )

Variable Documentation

◆ FlipRotator_Vtbl

const IWICBitmapFlipRotatorVtbl FlipRotator_Vtbl
static
Initial value:
= {
}
static HRESULT WINAPI FlipRotator_GetPixelFormat(IWICBitmapFlipRotator *iface, WICPixelFormatGUID *pPixelFormat)
Definition: fliprotate.c:116
static HRESULT WINAPI FlipRotator_CopyPixels(IWICBitmapFlipRotator *iface, const WICRect *prc, UINT cbStride, UINT cbBufferSize, BYTE *pbBuffer)
Definition: fliprotate.c:154
static HRESULT WINAPI FlipRotator_GetSize(IWICBitmapFlipRotator *iface, UINT *puiWidth, UINT *puiHeight)
Definition: fliprotate.c:102
static HRESULT WINAPI FlipRotator_CopyPalette(IWICBitmapFlipRotator *iface, IWICPalette *pIPalette)
Definition: fliprotate.c:142
static HRESULT WINAPI FlipRotator_GetResolution(IWICBitmapFlipRotator *iface, double *pDpiX, double *pDpiY)
Definition: fliprotate.c:128
static ULONG WINAPI FlipRotator_AddRef(IWICBitmapFlipRotator *iface)
Definition: fliprotate.c:74
static HRESULT WINAPI FlipRotator_QueryInterface(IWICBitmapFlipRotator *iface, REFIID iid, void **ppv)
Definition: fliprotate.c:50
static HRESULT WINAPI FlipRotator_Initialize(IWICBitmapFlipRotator *iface, IWICBitmapSource *pISource, WICBitmapTransformOptions options)
Definition: fliprotate.c:213
static ULONG WINAPI FlipRotator_Release(IWICBitmapFlipRotator *iface)
Definition: fliprotate.c:84

Definition at line 256 of file fliprotate.c.

Referenced by FlipRotator_Create().