|
1 /* |
|
2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: Sub-session for display |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 #include "alfdisplaysubsession.h" |
|
21 #include "alf/alfconstants.h" |
|
22 #include "alf/alfdisplaybackgrounditem.h" |
|
23 #include "alflogger.h" |
|
24 |
|
25 // ======== MEMBER FUNCTIONS ======== |
|
26 |
|
27 // --------------------------------------------------------------------------- |
|
28 // Opens subsession |
|
29 // --------------------------------------------------------------------------- |
|
30 // |
|
31 TInt RAlfDisplaySubSession::Open( RAlfClient& aSession, const TRect& aRect, TInt aDisplayType, |
|
32 TUid aBufferUid ) |
|
33 { |
|
34 if (aDisplayType >= CAlfDisplay::EDisplayNormal) |
|
35 { |
|
36 TPckg<TRect> rectPckg(aRect); |
|
37 |
|
38 TAlfDisplayCreateParams2 params; |
|
39 params.iWindowGroupId = 0; |
|
40 CCoeEnv* coeStatic = CCoeEnv::Static(); |
|
41 if ( coeStatic ) |
|
42 { |
|
43 params.iWindowGroupId = coeStatic->RootWin().Identifier(); |
|
44 } |
|
45 params.iDisplayType = aDisplayType; |
|
46 params.iBufferUid = aBufferUid; |
|
47 |
|
48 TPckg<TAlfDisplayCreateParams2> paramPckg(params); |
|
49 TAlfImplementationInformation info(EAlfDisplaySubSessionOpen2); |
|
50 TPckgC<TAlfImplementationInformation> infoBuf(info); |
|
51 return CreateSubSession( |
|
52 aSession, |
|
53 EAlfCreateSubSession, |
|
54 TIpcArgs( &infoBuf, &rectPckg, ¶mPckg )); |
|
55 } |
|
56 else // deprecated API |
|
57 { |
|
58 TPckg<TRect> rectPckg(aRect); |
|
59 |
|
60 TAlfDisplayCreateParams params; |
|
61 params.iWindowGroupId = 0; |
|
62 CCoeEnv* coeStatic = CCoeEnv::Static(); |
|
63 if ( coeStatic ) |
|
64 { |
|
65 params.iWindowGroupId = coeStatic->RootWin().Identifier(); |
|
66 } |
|
67 params.iDisplayType = aDisplayType; |
|
68 |
|
69 TPckg<TAlfDisplayCreateParams> paramPckg(params); |
|
70 TAlfImplementationInformation info(EAlfDisplaySubSessionOpen); |
|
71 TPckgC<TAlfImplementationInformation> infoBuf(info); |
|
72 return CreateSubSession( |
|
73 aSession, |
|
74 EAlfCreateSubSession, |
|
75 TIpcArgs( &infoBuf, &rectPckg, ¶mPckg )); |
|
76 } |
|
77 } |
|
78 |
|
79 // --------------------------------------------------------------------------- |
|
80 // Closes subsession |
|
81 // --------------------------------------------------------------------------- |
|
82 // |
|
83 void RAlfDisplaySubSession::Close() |
|
84 { |
|
85 CloseSubSession( EAlfCloseSubSession ); |
|
86 } |
|
87 |
|
88 // --------------------------------------------------------------------------- |
|
89 // Display background |
|
90 // --------------------------------------------------------------------------- |
|
91 // |
|
92 TInt RAlfDisplaySubSession::SetClearBackground( TInt aClearBackground ) |
|
93 { |
|
94 TInt err = SendReceive( |
|
95 EAlfDoSubSessionCmd, |
|
96 TIpcArgs( EAlfDisplaySetClearBackground, aClearBackground ) ); |
|
97 if ( err != KErrNone ) |
|
98 { |
|
99 __ALFLOGSTRING1( "RAlfDisplaySubSession::SetClearBackground return error %d", err ) |
|
100 } |
|
101 return err; |
|
102 } |
|
103 |
|
104 // --------------------------------------------------------------------------- |
|
105 // Sets visible area |
|
106 // --------------------------------------------------------------------------- |
|
107 // |
|
108 TInt RAlfDisplaySubSession::SetVisibleArea( const TRect& aRect, TBool aForce) |
|
109 { |
|
110 TPckg<TRect> rectPckg(aRect); |
|
111 TInt err; |
|
112 if(aForce) |
|
113 { |
|
114 err = SendReceive( |
|
115 EAlfDoSubSessionCmd, |
|
116 TIpcArgs(EAlfDisplayForceSetVisibleArea, &rectPckg) ); |
|
117 } |
|
118 else |
|
119 { |
|
120 err = SendReceive( |
|
121 EAlfDoSubSessionCmd, |
|
122 TIpcArgs(EAlfDisplaySetVisibleArea, &rectPckg) ); |
|
123 } |
|
124 |
|
125 if ( err != KErrNone ) |
|
126 { |
|
127 __ALFLOGSTRING1( "RAlfDisplaySubSession::SetVisibleArea return error %d", err ) |
|
128 } |
|
129 return err; |
|
130 } |
|
131 |
|
132 // --------------------------------------------------------------------------- |
|
133 // Returns visible area |
|
134 // --------------------------------------------------------------------------- |
|
135 // |
|
136 TInt RAlfDisplaySubSession::VisibleArea( TRect& aRect ) const |
|
137 { |
|
138 TPckg<TRect> rectPckg(aRect); |
|
139 TInt err = SendReceive( |
|
140 EAlfDoSubSessionCmd, |
|
141 TIpcArgs(EAlfDisplayVisibleArea,0,&rectPckg) ); |
|
142 |
|
143 if ( err != KErrNone ) |
|
144 { |
|
145 __ALFLOGSTRING1( "RAlfDisplaySubSession::VisibleArea return error %d", err ) |
|
146 } |
|
147 return err; |
|
148 } |
|
149 |
|
150 |
|
151 // --------------------------------------------------------------------------- |
|
152 // Sets display dirty. |
|
153 // --------------------------------------------------------------------------- |
|
154 // |
|
155 void RAlfDisplaySubSession::SetDirty() |
|
156 { |
|
157 Send/*Receive*/( |
|
158 EAlfDoSubSessionCmd, |
|
159 TIpcArgs( EAlfDisplaySetDirty ) ); |
|
160 __ALFLOGSTRING( "RAlfDisplaySubSession::SetDirty sent" ); |
|
161 } |
|
162 |
|
163 // --------------------------------------------------------------------------- |
|
164 // Sets rendering quality |
|
165 // --------------------------------------------------------------------------- |
|
166 // |
|
167 TInt RAlfDisplaySubSession::SetQuality(TAlfQuality aRenderingQuality) |
|
168 { |
|
169 TPckg<TAlfQuality> inPckg(aRenderingQuality); |
|
170 TInt err = SendReceive( |
|
171 EAlfDoSubSessionCmd, |
|
172 TIpcArgs(EAlfDisplaySetQuality, &inPckg) ); |
|
173 if ( err != KErrNone ) |
|
174 { |
|
175 __ALFLOGSTRING1( "RAlfDisplaySubSession::SetQuality return error %d", err ) |
|
176 } |
|
177 return err; |
|
178 } |
|
179 |
|
180 // --------------------------------------------------------------------------- |
|
181 // Returns rendering quality |
|
182 // --------------------------------------------------------------------------- |
|
183 // |
|
184 TInt RAlfDisplaySubSession::Quality(TAlfQuality& aRenderingQuality) const |
|
185 { |
|
186 TPckg<TAlfQuality> retPckg(aRenderingQuality); |
|
187 TInt err = SendReceive( |
|
188 EAlfDoSubSessionCmd, |
|
189 TIpcArgs(EAlfDisplayQuality,0,&retPckg) ); |
|
190 |
|
191 if ( err != KErrNone ) |
|
192 { |
|
193 __ALFLOGSTRING1( "RAlfDisplaySubSession::Quality return error %d", err ) |
|
194 } |
|
195 return err; |
|
196 } |
|
197 |
|
198 // --------------------------------------------------------------------------- |
|
199 // Sets flag to specify if depth test is to be used |
|
200 // --------------------------------------------------------------------------- |
|
201 // |
|
202 TInt RAlfDisplaySubSession::SetUseDepth(TBool aUseDepth) |
|
203 { |
|
204 TPckg<TBool> inPckg(aUseDepth); |
|
205 TInt err = SendReceive( |
|
206 EAlfDoSubSessionCmd, |
|
207 TIpcArgs(EAlfDisplaySetUseDepth, &inPckg) ); |
|
208 if ( err != KErrNone ) |
|
209 { |
|
210 __ALFLOGSTRING1( "RAlfDisplaySubSession::SetUseDepth return error %d", err ) |
|
211 } |
|
212 return err; |
|
213 } |
|
214 |
|
215 // --------------------------------------------------------------------------- |
|
216 // Sets usage hint for the display. |
|
217 // --------------------------------------------------------------------------- |
|
218 // |
|
219 TInt RAlfDisplaySubSession::SetUsage(TUint aUsageHint) |
|
220 { |
|
221 TPckg<TUint> inPckg(aUsageHint); |
|
222 |
|
223 TInt err = SendReceive( |
|
224 EAlfDoSubSessionCmd, |
|
225 TIpcArgs(EAlfDisplaySetUsage,&inPckg) ); |
|
226 |
|
227 if ( err != KErrNone ) |
|
228 { |
|
229 __ALFLOGSTRING1( "RAlfDisplaySubSession::SetUsageHint return error %d", err ) |
|
230 } |
|
231 return err; |
|
232 |
|
233 } |
|
234 |
|
235 // --------------------------------------------------------------------------- |
|
236 // Sets background items |
|
237 // --------------------------------------------------------------------------- |
|
238 // |
|
239 TInt RAlfDisplaySubSession::SetBackgroundItemsL(const RArray<TAlfDisplayBackgroundItem>& aItems) |
|
240 { |
|
241 HBufC8* buffer = ExternalizeLC(aItems); |
|
242 |
|
243 TInt err = SendReceive( |
|
244 EAlfDoSubSessionCmd, |
|
245 TIpcArgs(EAlfDisplaySetBackgroundItems, buffer) ); |
|
246 |
|
247 if ( err ) |
|
248 { |
|
249 __ALFLOGSTRING1( "RAlfDisplaySubSession::SetBackgroundItemsL error %d", err ) |
|
250 } |
|
251 |
|
252 CleanupStack::PopAndDestroy( buffer ); |
|
253 return err; |
|
254 } |
|
255 |
|
256 // --------------------------------------------------------------------------- |
|
257 // |
|
258 // --------------------------------------------------------------------------- |
|
259 // |
|
260 TInt RAlfDisplaySubSession::HandlePointerEventL(const TPointerEvent& aPointerEvent) |
|
261 { |
|
262 TPckg<TAdvancedPointerEvent> inPckg(*aPointerEvent.AdvancedPointerEvent()); |
|
263 |
|
264 TInt err = SendReceive( |
|
265 EAlfDoSubSessionCmd, |
|
266 TIpcArgs(EAlfDisplayHandlePointerEvent,&inPckg) ); |
|
267 |
|
268 if ( err != KErrNone ) |
|
269 { |
|
270 __ALFLOGSTRING1( "RAlfDisplaySubSession::HandlePointerEventL return error %d", err ) |
|
271 } |
|
272 return err; |
|
273 } |
|
274 |
|
275 // --------------------------------------------------------------------------- |
|
276 // Suppresses automatic fading |
|
277 // --------------------------------------------------------------------------- |
|
278 // |
|
279 TInt RAlfDisplaySubSession::SuppressAutomaticFading( TBool aSuppress ) |
|
280 { |
|
281 TPckg<TBool> inPckg(aSuppress); |
|
282 |
|
283 TInt err = SendReceive( |
|
284 EAlfDoSubSessionCmd, |
|
285 TIpcArgs( EAlfDisplaySuppressAutomaticFading, &inPckg ) ); |
|
286 |
|
287 if ( err != KErrNone ) |
|
288 { |
|
289 __ALFLOGSTRING1( "RAlfDisplaySubSession::SuppressAutomaticFading return error %d", err ) |
|
290 } |
|
291 return err; |
|
292 } |
|
293 |
|
294 // --------------------------------------------------------------------------- |
|
295 // |
|
296 // --------------------------------------------------------------------------- |
|
297 // |
|
298 void RAlfDisplaySubSession::SetClientWindowForDrawingL(TInt aWindowGroupId, TInt aClientWindowHandle, TInt aVisualHandle) |
|
299 { |
|
300 TInt3 data(aWindowGroupId, aClientWindowHandle, aVisualHandle); |
|
301 TPckg<TInt3> inPckg(data); |
|
302 TInt err = SendReceive( |
|
303 EAlfDoSubSessionCmd, |
|
304 TIpcArgs(EAlfDisplaySetClientWindowForDrawing, &inPckg) ); |
|
305 |
|
306 if ( err != KErrNone ) |
|
307 { |
|
308 __ALFLOGSTRING1( "RAlfDisplaySubSession::SetClientWindowForDrawing return error %d", err ) |
|
309 } |
|
310 User::LeaveIfError(err); |
|
311 } |