ReactOS 0.4.15-dev-5664-g3bf4ef6
clipper.c File Reference
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "objbase.h"
#include "wincodecs_private.h"
#include "wine/debug.h"
Include dependency graph for clipper.c:

Go to the source code of this file.

Classes

struct  BitmapClipper
 

Macros

#define COBJMACROS
 

Typedefs

typedef struct BitmapClipper BitmapClipper
 

Functions

 WINE_DEFAULT_DEBUG_CHANNEL (wincodecs)
 
static BitmapClipperimpl_from_IWICBitmapClipper (IWICBitmapClipper *iface)
 
static HRESULT WINAPI BitmapClipper_QueryInterface (IWICBitmapClipper *iface, REFIID iid, void **ppv)
 
static ULONG WINAPI BitmapClipper_AddRef (IWICBitmapClipper *iface)
 
static ULONG WINAPI BitmapClipper_Release (IWICBitmapClipper *iface)
 
static HRESULT WINAPI BitmapClipper_GetSize (IWICBitmapClipper *iface, UINT *width, UINT *height)
 
static HRESULT WINAPI BitmapClipper_GetPixelFormat (IWICBitmapClipper *iface, WICPixelFormatGUID *format)
 
static HRESULT WINAPI BitmapClipper_GetResolution (IWICBitmapClipper *iface, double *dpiX, double *dpiY)
 
static HRESULT WINAPI BitmapClipper_CopyPalette (IWICBitmapClipper *iface, IWICPalette *palette)
 
static HRESULT WINAPI BitmapClipper_CopyPixels (IWICBitmapClipper *iface, const WICRect *rc, UINT stride, UINT buffer_size, BYTE *buffer)
 
static HRESULT WINAPI BitmapClipper_Initialize (IWICBitmapClipper *iface, IWICBitmapSource *source, const WICRect *rc)
 
HRESULT BitmapClipper_Create (IWICBitmapClipper **clipper)
 

Variables

static const IWICBitmapClipperVtbl BitmapClipper_Vtbl
 

Macro Definition Documentation

◆ COBJMACROS

#define COBJMACROS

Definition at line 21 of file clipper.c.

Typedef Documentation

◆ BitmapClipper

Function Documentation

◆ BitmapClipper_AddRef()

static ULONG WINAPI BitmapClipper_AddRef ( IWICBitmapClipper iface)
static

Definition at line 70 of file clipper.c.

71{
74
75 TRACE("(%p) refcount=%u\n", iface, ref);
76
77 return ref;
78}
#define InterlockedIncrement
Definition: armddk.h:53
unsigned int ULONG
Definition: retypes.h:1
#define TRACE(s)
Definition: solgame.cpp:4
Definition: send.c:48
static BitmapClipper * impl_from_IWICBitmapClipper(IWICBitmapClipper *iface)
Definition: clipper.c:41

◆ BitmapClipper_CopyPalette()

static HRESULT WINAPI BitmapClipper_CopyPalette ( IWICBitmapClipper iface,
IWICPalette palette 
)
static

Definition at line 148 of file clipper.c.

150{
152
153 TRACE("(%p,%p)\n", iface, palette);
154
155 if (!palette)
156 return E_INVALIDARG;
157
158 if (!This->source)
160
161 return IWICBitmapSource_CopyPalette(This->source, palette);
162}
#define E_INVALIDARG
Definition: ddrawi.h:101
static HPALETTE palette
Definition: clipboard.c:1345
#define WINCODEC_ERR_WRONGSTATE
Definition: winerror.h:3273

◆ BitmapClipper_CopyPixels()

static HRESULT WINAPI BitmapClipper_CopyPixels ( IWICBitmapClipper iface,
const WICRect rc,
UINT  stride,
UINT  buffer_size,
BYTE buffer 
)
static

Definition at line 164 of file clipper.c.

166{
169
170 TRACE("(%p,%s,%u,%u,%p)\n", iface, debug_wic_rect(rc), stride, buffer_size, buffer);
171
172 if (!This->source)
174
175 if (rc)
176 {
177 rect = *rc;
178
179 /* transform to source coordinates */
180 rect.X += This->rect.X;
181 rect.Y += This->rect.Y;
182
183 if ((rect.X + rect.Width > This->rect.X + This->rect.Width) ||
184 (rect.Y + rect.Height > This->rect.Y + This->rect.Height))
185 return E_INVALIDARG;
186
187 rc = &rect;
188 }
189 else
190 rc = &This->rect;
191
192 return IWICBitmapSource_CopyPixels(This->source, rc, stride, buffer_size, buffer);
193}
GLsizei stride
Definition: glext.h:5848
GLuint buffer
Definition: glext.h:5915
& rect
Definition: startmenu.cpp:1413
static void buffer_size(GLcontext *ctx, GLuint *width, GLuint *height)
Definition: swimpl.c:888
static const char * debug_wic_rect(const WICRect *rect)

◆ BitmapClipper_Create()

HRESULT BitmapClipper_Create ( IWICBitmapClipper **  clipper)

Definition at line 243 of file clipper.c.

244{
246
248 if (!This) return E_OUTOFMEMORY;
249
250 This->IWICBitmapClipper_iface.lpVtbl = &BitmapClipper_Vtbl;
251 This->ref = 1;
252 This->source = NULL;
254 This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": BitmapClipper.lock");
255
256 *clipper = &This->IWICBitmapClipper_iface;
257
258 return S_OK;
259}
#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
#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
static const IWICBitmapClipperVtbl BitmapClipper_Vtbl
Definition: clipper.c:231

Referenced by ImagingFactory_CreateBitmapClipper().

◆ BitmapClipper_GetPixelFormat()

static HRESULT WINAPI BitmapClipper_GetPixelFormat ( IWICBitmapClipper iface,
WICPixelFormatGUID format 
)
static

Definition at line 117 of file clipper.c.

119{
121 TRACE("(%p,%p)\n", iface, format);
122
123 if (!format)
124 return E_INVALIDARG;
125
126 if (!This->source)
128
129 return IWICBitmapSource_GetPixelFormat(This->source, format);
130}
GLint GLint GLsizei GLsizei GLsizei GLint GLenum format
Definition: gl.h:1546

◆ BitmapClipper_GetResolution()

static HRESULT WINAPI BitmapClipper_GetResolution ( IWICBitmapClipper iface,
double dpiX,
double dpiY 
)
static

Definition at line 132 of file clipper.c.

134{
136
137 TRACE("(%p,%p,%p)\n", iface, dpiX, dpiY);
138
139 if (!dpiX || !dpiY)
140 return E_INVALIDARG;
141
142 if (!This->source)
144
145 return IWICBitmapSource_GetResolution(This->source, dpiX, dpiY);
146}

◆ BitmapClipper_GetSize()

static HRESULT WINAPI BitmapClipper_GetSize ( IWICBitmapClipper iface,
UINT width,
UINT height 
)
static

Definition at line 98 of file clipper.c.

100{
102
103 TRACE("(%p,%p,%p)\n", iface, width, height);
104
105 if (!width || !height)
106 return E_INVALIDARG;
107
108 if (!This->source)
110
111 *width = This->rect.Width;
112 *height = This->rect.Height;
113
114 return S_OK;
115}
GLint GLint GLsizei GLsizei height
Definition: gl.h:1546
GLint GLint GLsizei width
Definition: gl.h:1546

◆ BitmapClipper_Initialize()

static HRESULT WINAPI BitmapClipper_Initialize ( IWICBitmapClipper iface,
IWICBitmapSource source,
const WICRect rc 
)
static

Definition at line 195 of file clipper.c.

197{
200 HRESULT hr = S_OK;
201
202 TRACE("(%p,%p,%s)\n", iface, source, debug_wic_rect(rc));
203
205
206 if (This->source)
207 {
209 goto end;
210 }
211
212 hr = IWICBitmapSource_GetSize(source, &width, &height);
213 if (FAILED(hr)) goto end;
214
215 if ((rc->X + rc->Width > width) || (rc->Y + rc->Height > height))
216 {
218 goto end;
219 }
220
221 This->rect = *rc;
222 This->source = source;
223 IWICBitmapSource_AddRef(This->source);
224
225end:
227
228 return hr;
229}
GLuint GLuint end
Definition: gl.h:1545
#define FAILED(hr)
Definition: intsafe.h:51
unsigned int UINT
Definition: ndis.h:50
HRESULT hr
Definition: shlfolder.c:183
INT Height
Definition: wincodec.idl:301
INT Width
Definition: wincodec.idl:300
void WINAPI LeaveCriticalSection(LPCRITICAL_SECTION)
void WINAPI EnterCriticalSection(LPCRITICAL_SECTION)

◆ BitmapClipper_QueryInterface()

static HRESULT WINAPI BitmapClipper_QueryInterface ( IWICBitmapClipper iface,
REFIID  iid,
void **  ppv 
)
static

Definition at line 46 of file clipper.c.

48{
50 TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
51
52 if (!ppv) return E_INVALIDARG;
53
54 if (IsEqualIID(&IID_IUnknown, iid) ||
55 IsEqualIID(&IID_IWICBitmapSource, iid) ||
56 IsEqualIID(&IID_IWICBitmapClipper, iid))
57 {
58 *ppv = &This->IWICBitmapClipper_iface;
59 }
60 else
61 {
62 *ppv = NULL;
63 return E_NOINTERFACE;
64 }
65
66 IUnknown_AddRef((IUnknown*)*ppv);
67 return S_OK;
68}
const GUID IID_IUnknown
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

◆ BitmapClipper_Release()

static ULONG WINAPI BitmapClipper_Release ( IWICBitmapClipper iface)
static

Definition at line 80 of file clipper.c.

81{
84
85 TRACE("(%p) refcount=%u\n", iface, ref);
86
87 if (ref == 0)
88 {
89 This->lock.DebugInfo->Spare[0] = 0;
91 if (This->source) IWICBitmapSource_Release(This->source);
93 }
94
95 return ref;
96}
#define InterlockedDecrement
Definition: armddk.h:52
#define HeapFree(x, y, z)
Definition: compat.h:735
void WINAPI DeleteCriticalSection(PCRITICAL_SECTION)

◆ impl_from_IWICBitmapClipper()

static BitmapClipper * impl_from_IWICBitmapClipper ( IWICBitmapClipper iface)
inlinestatic

◆ WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL ( wincodecs  )

Variable Documentation

◆ BitmapClipper_Vtbl

const IWICBitmapClipperVtbl BitmapClipper_Vtbl
static
Initial value:
= {
}
static ULONG WINAPI BitmapClipper_Release(IWICBitmapClipper *iface)
Definition: clipper.c:80
static HRESULT WINAPI BitmapClipper_GetResolution(IWICBitmapClipper *iface, double *dpiX, double *dpiY)
Definition: clipper.c:132
static HRESULT WINAPI BitmapClipper_CopyPalette(IWICBitmapClipper *iface, IWICPalette *palette)
Definition: clipper.c:148
static ULONG WINAPI BitmapClipper_AddRef(IWICBitmapClipper *iface)
Definition: clipper.c:70
static HRESULT WINAPI BitmapClipper_Initialize(IWICBitmapClipper *iface, IWICBitmapSource *source, const WICRect *rc)
Definition: clipper.c:195
static HRESULT WINAPI BitmapClipper_GetSize(IWICBitmapClipper *iface, UINT *width, UINT *height)
Definition: clipper.c:98
static HRESULT WINAPI BitmapClipper_GetPixelFormat(IWICBitmapClipper *iface, WICPixelFormatGUID *format)
Definition: clipper.c:117
static HRESULT WINAPI BitmapClipper_QueryInterface(IWICBitmapClipper *iface, REFIID iid, void **ppv)
Definition: clipper.c:46
static HRESULT WINAPI BitmapClipper_CopyPixels(IWICBitmapClipper *iface, const WICRect *rc, UINT stride, UINT buffer_size, BYTE *buffer)
Definition: clipper.c:164

Definition at line 231 of file clipper.c.

Referenced by BitmapClipper_Create().