author | Simon Howkins <simonh@symbian.org> |
Tue, 16 Nov 2010 11:12:20 +0000 | |
branch | RCL_3 |
changeset 108 | cf9be2d674f1 |
parent 102 | ba63c83f4716 |
permissions | -rw-r--r-- |
83 | 1 |
/* |
2 |
* Copyright (c) 2008 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: Xuikon layout engine plugin interface |
|
15 |
* |
|
16 |
*/ |
|
17 |
||
18 |
// User includes |
|
19 |
#include "xnuienginepluginif.h" |
|
20 |
#include "xnuiengine.h" |
|
21 |
#include "xnnode.h" |
|
22 |
#include "xnnodepluginif.h" |
|
23 |
#include "xnproperty.h" |
|
24 |
#include "xnpointerarray.h" |
|
25 |
#include "xnodt.h" |
|
26 |
#include "xndomdocument.h" |
|
27 |
#include "xneditmode.h" |
|
28 |
#include "xneditor.h" |
|
29 |
#include "xnviewdata.h" |
|
30 |
#include "xndomnode.h" |
|
31 |
#include "xnpanic.h" |
|
32 |
||
33 |
// ============================ MEMBER FUNCTIONS =============================== |
|
34 |
||
35 |
// ----------------------------------------------------------------------------- |
|
36 |
// TXnUiEnginePluginIf::TXnUiEnginePluginIf |
|
37 |
// C++ default constructor can NOT contain any code, that |
|
38 |
// might leave. |
|
39 |
// ----------------------------------------------------------------------------- |
|
40 |
// |
|
41 |
TXnUiEnginePluginIf::TXnUiEnginePluginIf( CXnUiEngine& aUiEngine ) |
|
42 |
{ |
|
43 |
iUiEngine = &aUiEngine; |
|
44 |
} |
|
45 |
||
46 |
// ----------------------------------------------------------------------------- |
|
47 |
// TXnUiEnginePluginIf::RootNode |
|
48 |
// Forwards the call to the ui engine implementation |
|
49 |
// ----------------------------------------------------------------------------- |
|
50 |
// |
|
51 |
EXPORT_C CXnNodePluginIf& TXnUiEnginePluginIf::RootNodeL() |
|
52 |
{ |
|
53 |
CXnNode* node = iUiEngine->RootNode(); |
|
54 |
return node->PluginIfL(); |
|
55 |
} |
|
56 |
||
57 |
// ----------------------------------------------------------------------------- |
|
58 |
// TXnUiEnginePluginIf::FindNodeByIdL |
|
59 |
// Forwards the call to the ui engine implementation |
|
60 |
// ----------------------------------------------------------------------------- |
|
61 |
// |
|
62 |
EXPORT_C CXnNodePluginIf* TXnUiEnginePluginIf::FindNodeByIdL( |
|
63 |
const TDesC& aNodeId, |
|
64 |
const TDesC& aNamespace ) |
|
65 |
{ |
|
66 |
CXnNode* node = iUiEngine->FindNodeByIdL( aNodeId, aNamespace ); |
|
67 |
if ( !node ) |
|
68 |
{ |
|
69 |
return NULL; |
|
70 |
} |
|
71 |
return &( node->PluginIfL() ); |
|
72 |
} |
|
73 |
||
74 |
// ----------------------------------------------------------------------------- |
|
75 |
// TXnUiEnginePluginIf::FindNodeByIdL |
|
76 |
// Forwards the call to the ui engine implementation |
|
77 |
// ----------------------------------------------------------------------------- |
|
78 |
// |
|
79 |
EXPORT_C CXnNodePluginIf* TXnUiEnginePluginIf::FindNodeByIdL( |
|
80 |
const TDesC8& aNodeId, |
|
81 |
const TDesC8& aNamespace ) |
|
82 |
{ |
|
83 |
CXnNode* node = iUiEngine->FindNodeByIdL( aNodeId, aNamespace ); |
|
84 |
if ( !node ) |
|
85 |
{ |
|
86 |
return NULL; |
|
87 |
} |
|
88 |
return &( node->PluginIfL() ); |
|
89 |
} |
|
90 |
||
91 |
// ----------------------------------------------------------------------------- |
|
92 |
// TXnUiEnginePluginIf::FindNodeByClassL |
|
93 |
// Forwards the call to the ui engine implementation |
|
94 |
// ----------------------------------------------------------------------------- |
|
95 |
// |
|
96 |
EXPORT_C RPointerArray< CXnNodePluginIf > TXnUiEnginePluginIf::FindNodeByClassL( |
|
97 |
const TDesC& aClassId ) |
|
98 |
{ |
|
99 |
CXnPointerArray* array = iUiEngine->FindNodeByClassL( aClassId ); |
|
100 |
CleanupStack::PushL( array ); |
|
101 |
RPointerArray< CXnNodePluginIf > interfaceArray; |
|
102 |
// Push interfaceArray.Close() on cleanup stack to free the array buffer in |
|
103 |
// case of a leave |
|
104 |
CleanupClosePushL( interfaceArray ); |
|
105 |
const TInt count = array->Container().Count(); |
|
106 |
// Reserve the needed array buffer in one allocation to increase |
|
107 |
// excution speed and decrease heap fragmentation |
|
108 |
interfaceArray.ReserveL( count ); |
|
109 |
for ( TInt i = 0; i < count; ++i ) |
|
110 |
{ |
|
111 |
CXnNode* node = static_cast< CXnNode* >( array->Container()[i] ); |
|
112 |
// Append cannot fail because ReserveL call before this loop has |
|
113 |
// allocated the array buffer |
|
114 |
interfaceArray.Append( &( node->PluginIfL() ) ); |
|
115 |
} |
|
116 |
CleanupStack::Pop( &interfaceArray ); |
|
117 |
CleanupStack::PopAndDestroy( array ); |
|
118 |
return interfaceArray; |
|
119 |
} |
|
120 |
||
121 |
// ----------------------------------------------------------------------------- |
|
122 |
// TXnUiEnginePluginIf::RenderUIL |
|
123 |
// Forwards the call to the ui engine implementation |
|
124 |
// ----------------------------------------------------------------------------- |
|
125 |
// |
|
126 |
EXPORT_C void TXnUiEnginePluginIf::RenderUIL( CXnNodePluginIf* aNode ) |
|
127 |
{ |
|
128 |
CXnNode* node = NULL; |
|
129 |
if ( aNode ) |
|
130 |
{ |
|
131 |
node = &( aNode->Node() ); |
|
132 |
} |
|
133 |
iUiEngine->RenderUIL( node ); |
|
134 |
} |
|
135 |
||
136 |
// ----------------------------------------------------------------------------- |
|
137 |
// TXnUiEnginePluginIf::Resources |
|
138 |
// Forwards the call to the ui engine implementation |
|
139 |
// ----------------------------------------------------------------------------- |
|
140 |
// |
|
141 |
EXPORT_C CArrayPtrSeg< CXnResource >& TXnUiEnginePluginIf::Resources() |
|
142 |
{ |
|
143 |
return iUiEngine->Resources(); |
|
144 |
} |
|
145 |
||
146 |
// ----------------------------------------------------------------------------- |
|
147 |
// TXnUiEnginePluginIf::FocusedNode |
|
148 |
// Forwards the call to the ui engine implementation |
|
149 |
// ----------------------------------------------------------------------------- |
|
150 |
// |
|
151 |
EXPORT_C CXnNodePluginIf* TXnUiEnginePluginIf::FocusedNodeL() |
|
152 |
{ |
|
153 |
CXnNodePluginIf* ret = NULL; |
|
154 |
if ( iUiEngine->FocusedNode() ) |
|
155 |
{ |
|
156 |
ret = &( iUiEngine->FocusedNode()->PluginIfL() ); |
|
157 |
} |
|
158 |
return ret; |
|
159 |
} |
|
160 |
||
161 |
// ----------------------------------------------------------------------------- |
|
162 |
// TXnUiEnginePluginIf::SetFocusedNode |
|
163 |
// Forwards the call to the ui engine implementation |
|
164 |
// ----------------------------------------------------------------------------- |
|
165 |
// |
|
166 |
EXPORT_C void TXnUiEnginePluginIf::SetFocusedNode( |
|
167 |
CXnNodePluginIf* aFocusedNode ) |
|
168 |
{ |
|
169 |
CXnNode* node( NULL ); |
|
170 |
||
171 |
if ( aFocusedNode ) |
|
172 |
{ |
|
173 |
node = &( aFocusedNode->Node() ); |
|
174 |
} |
|
175 |
||
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
176 |
TRAP_IGNORE |
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
177 |
( |
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
178 |
node->SetStateWithoutNotificationL( |
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
179 |
XnPropertyNames::style::common::KFocus ); |
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
180 |
); |
83 | 181 |
} |
182 |
||
183 |
// ----------------------------------------------------------------------------- |
|
184 |
// TXnUiEnginePluginIf::StringPool |
|
185 |
// Forwards the call to the ui engine implementation |
|
186 |
// ----------------------------------------------------------------------------- |
|
187 |
// |
|
188 |
EXPORT_C CXnDomStringPool& TXnUiEnginePluginIf::StringPool() |
|
189 |
{ |
|
190 |
return *iUiEngine->ODT()->DomDocument().StringPool(); |
|
191 |
} |
|
192 |
||
193 |
// ----------------------------------------------------------------------------- |
|
194 |
// TXnUiEnginePluginIf::VerticalPixelValueL |
|
195 |
// Forwards the call to the ui engine implementation |
|
196 |
// ----------------------------------------------------------------------------- |
|
197 |
// |
|
198 |
EXPORT_C TInt TXnUiEnginePluginIf::VerticalPixelValueL( |
|
199 |
CXnProperty* aValue, TInt aReferenceValue ) |
|
200 |
{ |
|
201 |
return iUiEngine->VerticalPixelValueL( aValue, aReferenceValue ); |
|
202 |
} |
|
203 |
||
204 |
// ----------------------------------------------------------------------------- |
|
205 |
// TXnUiEnginePluginIf::HorizontalPixelValueL |
|
206 |
// Forwards the call to the ui engine implementation |
|
207 |
// ----------------------------------------------------------------------------- |
|
208 |
// |
|
209 |
EXPORT_C TInt TXnUiEnginePluginIf::HorizontalPixelValueL( |
|
210 |
CXnProperty* aValue, TInt aReferenceValue ) |
|
211 |
{ |
|
212 |
return iUiEngine->HorizontalPixelValueL( aValue, aReferenceValue ); |
|
213 |
} |
|
214 |
||
215 |
// ----------------------------------------------------------------------------- |
|
216 |
// TXnUiEnginePluginIf::VerticalTwipValueL |
|
217 |
// Forwards the call to the ui engine implementation |
|
218 |
// ----------------------------------------------------------------------------- |
|
219 |
// |
|
220 |
EXPORT_C TInt TXnUiEnginePluginIf::VerticalTwipValueL( |
|
221 |
CXnProperty* aValue, TInt aReferenceValue ) |
|
222 |
{ |
|
223 |
return iUiEngine->VerticalTwipValueL( aValue, aReferenceValue ); |
|
224 |
} |
|
225 |
||
226 |
// ----------------------------------------------------------------------------- |
|
227 |
// TXnUiEnginePluginIf::HorizontalTwipValueL |
|
228 |
// Forwards the call to the ui engine implementation |
|
229 |
// ----------------------------------------------------------------------------- |
|
230 |
// |
|
231 |
EXPORT_C TInt TXnUiEnginePluginIf::HorizontalTwipValueL( |
|
232 |
CXnProperty* aValue, TInt aReferenceValue ) |
|
233 |
{ |
|
234 |
return iUiEngine->HorizontalTwipValueL( aValue, aReferenceValue ); |
|
235 |
} |
|
236 |
||
237 |
// ----------------------------------------------------------------------------- |
|
238 |
// TXnUiEnginePluginIf::ScreenDeviceSize |
|
239 |
// Get the size of the current screen device |
|
240 |
// ----------------------------------------------------------------------------- |
|
241 |
// |
|
242 |
EXPORT_C TSize TXnUiEnginePluginIf::ScreenDeviceSize() |
|
243 |
{ |
|
244 |
return iUiEngine->ScreenDeviceSize(); |
|
245 |
} |
|
246 |
||
247 |
// ----------------------------------------------------------------------------- |
|
248 |
// TXnUiEnginePluginIf::IsDialogDisplaying |
|
249 |
// Checks whether the dialog is displaying or not. |
|
250 |
// ----------------------------------------------------------------------------- |
|
251 |
// |
|
252 |
EXPORT_C TBool TXnUiEnginePluginIf::IsDialogDisplaying() |
|
253 |
{ |
|
254 |
return iUiEngine->IsDialogDisplaying(); |
|
255 |
} |
|
256 |
||
257 |
// ----------------------------------------------------------------------------- |
|
258 |
// TXnUiEnginePluginIf::AddDirtyNodeL |
|
259 |
// Sets the given node dirty. |
|
260 |
// ----------------------------------------------------------------------------- |
|
261 |
// |
|
262 |
EXPORT_C void TXnUiEnginePluginIf::AddDirtyNodeL( CXnNodePluginIf& aNode ) |
|
263 |
{ |
|
264 |
aNode.SetDirtyL(); |
|
265 |
} |
|
266 |
||
267 |
// ----------------------------------------------------------------------------- |
|
268 |
// TXnUiEnginePluginIf::IsMenuDisplaying |
|
269 |
// Checks whether the menu is displaying or not. |
|
270 |
// ----------------------------------------------------------------------------- |
|
271 |
// |
|
272 |
EXPORT_C TBool TXnUiEnginePluginIf::IsMenuDisplaying() |
|
273 |
{ |
|
274 |
return iUiEngine->IsMenuDisplaying(); |
|
275 |
} |
|
276 |
||
277 |
// ----------------------------------------------------------------------------- |
|
278 |
// TXnUiEnginePluginIf::LayoutUIL |
|
279 |
// Forwards the call to the ui engine implementation |
|
280 |
// ----------------------------------------------------------------------------- |
|
281 |
// |
|
282 |
EXPORT_C void TXnUiEnginePluginIf::LayoutUIL( CXnNodePluginIf* aNode ) |
|
283 |
{ |
|
284 |
CXnNode* node = NULL; |
|
285 |
if ( aNode ) |
|
286 |
{ |
|
287 |
node = &( aNode->Node() ); |
|
288 |
} |
|
289 |
iUiEngine->LayoutUIL( node ); |
|
290 |
} |
|
291 |
||
292 |
// ----------------------------------------------------------------------------- |
|
293 |
// TXnUiEnginePluginIf::EditState |
|
294 |
// Checks wheter editmode is active or not |
|
295 |
// ----------------------------------------------------------------------------- |
|
296 |
// |
|
297 |
EXPORT_C TInt TXnUiEnginePluginIf::EditMode() |
|
298 |
{ |
|
299 |
return iUiEngine->EditMode()->EditState(); |
|
300 |
} |
|
301 |
||
302 |
// ----------------------------------------------------------------------------- |
|
303 |
// TXnUiEnginePluginIf::WidgetsVisible |
|
304 |
// Checks widgets' visibility state |
|
305 |
// ----------------------------------------------------------------------------- |
|
306 |
// |
|
307 |
EXPORT_C TBool TXnUiEnginePluginIf::WidgetsVisible() const |
|
308 |
{ |
|
309 |
return iUiEngine->Editor()->WidgetsVisible(); |
|
310 |
} |
|
311 |
||
312 |
// ----------------------------------------------------------------------------- |
|
313 |
// TXnUiEnginePluginIf::PluginNodeL |
|
314 |
// |
|
315 |
// ----------------------------------------------------------------------------- |
|
316 |
// |
|
317 |
EXPORT_C CXnNodePluginIf& TXnUiEnginePluginIf::PluginNodeL( |
|
318 |
CXnNodePluginIf* aNode ) |
|
319 |
{ |
|
320 |
CXnViewManager* manager( iUiEngine->ViewManager() ); |
|
321 |
||
322 |
CXnNode* node( NULL ); |
|
323 |
||
324 |
if ( manager ) |
|
325 |
{ |
|
326 |
CXnPluginData* pluginData( |
|
327 |
manager->ActiveViewData().Plugin( &aNode->Node() ) ); |
|
328 |
||
329 |
if ( pluginData ) |
|
330 |
{ |
|
331 |
CXnDomNode* domNode( pluginData->Owner() ); |
|
332 |
||
333 |
if ( domNode ) |
|
334 |
{ |
|
335 |
node = domNode->LayoutNode(); |
|
336 |
} |
|
337 |
} |
|
338 |
} |
|
339 |
||
340 |
if( !node ) |
|
341 |
{ |
|
342 |
User::Leave( KErrNotFound ); |
|
343 |
} |
|
344 |
||
345 |
return node->PluginIfL(); |
|
346 |
} |
|
347 |
||
348 |
// ----------------------------------------------------------------------------- |
|
349 |
// TXnUiEnginePluginIf::DisableRenderUiLC |
|
350 |
// |
|
351 |
// ----------------------------------------------------------------------------- |
|
352 |
// |
|
353 |
EXPORT_C void TXnUiEnginePluginIf::DisableRenderUiLC() |
|
354 |
{ |
|
355 |
iUiEngine->DisableRenderUiLC(); |
|
356 |
} |
|
357 |
||
358 |
// ----------------------------------------------------------------------------- |
|
102
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
359 |
// TXnUiEnginePluginIf::EnablePartialTouchInput |
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
360 |
// |
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
361 |
// ----------------------------------------------------------------------------- |
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
362 |
// |
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
363 |
EXPORT_C void TXnUiEnginePluginIf::EnablePartialTouchInput( |
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
364 |
CXnNodePluginIf& aNode, TBool aEnable ) |
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
365 |
{ |
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
366 |
iUiEngine->EnablePartialTouchInput(aNode.Node(), aEnable); |
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
367 |
} |
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
368 |
|
ba63c83f4716
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
88
diff
changeset
|
369 |
// ----------------------------------------------------------------------------- |
83 | 370 |
// TXnUiEnginePluginIf::IsTextEditorActive |
371 |
// |
|
372 |
// ----------------------------------------------------------------------------- |
|
373 |
// |
|
374 |
EXPORT_C TBool TXnUiEnginePluginIf::IsTextEditorActive() |
|
375 |
{ |
|
376 |
return iUiEngine->IsTextEditorActive(); |
|
377 |
} |
|
378 |
||
379 |
// End of file |
|
380 |