|
1 /* |
|
2 * Copyright (c) 2004,2005 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: SVGT Custom Control Class implements the custom control used |
|
15 * to display SVGT content. |
|
16 * |
|
17 */ |
|
18 |
|
19 |
|
20 |
|
21 #ifndef __SVGTCUSTCONTROL_H__ |
|
22 #define __SVGTCUSTCONTROL_H__ |
|
23 |
|
24 // INCLUDES |
|
25 |
|
26 #include <e32property.h> |
|
27 #include <SVGAnimationListener.h> |
|
28 #include <SVGEngineInterfaceImpl.h> |
|
29 #include <SVGRequestObserver.h> |
|
30 #include <AknUtils.h> |
|
31 |
|
32 #include <SVGListener.h> |
|
33 #include <SVGHyperlinkListener.h> |
|
34 |
|
35 #include <SVGTUIControlDbgFlags.hrh> |
|
36 #include <SVGTProgressBarTimer.h> |
|
37 #include <SVGTPointerHideTimer.h> |
|
38 #include <e32std.h> |
|
39 |
|
40 #ifdef RD_SVGT_AUDIO_SUPPORT |
|
41 #include<remconcoreapitargetobserver.h> //for MRemConCoreApiTargetObserver |
|
42 #endif //RD_SVGT_AUDIO_SUPPORT |
|
43 |
|
44 // CONSTANTS |
|
45 const TInt KFindTextQueryMaxLen = 50; |
|
46 // MACROS |
|
47 |
|
48 // DATA TYPES |
|
49 |
|
50 // Enumeration for indicating animation Status of current SVGT Content |
|
51 enum TSvgtAnimStatus { |
|
52 ESvgNoAnimationsPresent, |
|
53 ESvgAllAnimationsComplete, |
|
54 ESvgAnimationsNotComplete }; |
|
55 |
|
56 // Enumeration for indicating Animation State of the viewer |
|
57 enum TSvgtViewerAnimStatus |
|
58 { |
|
59 ESvgAnimPausedState, |
|
60 ESvgAnimPlayingState, |
|
61 ESvgAnimStoppedState |
|
62 }; |
|
63 |
|
64 // Enumeration for indicating pointer types in the viewer |
|
65 enum TSvgtViewerPointerTypes |
|
66 { |
|
67 ESvgPointerDefault, |
|
68 ESvgPointerHand, |
|
69 ESvgPointerText |
|
70 }; |
|
71 |
|
72 |
|
73 enum TSvgCustomControlFlag |
|
74 { |
|
75 ESvgDisplayWaitNote = 0x01, // need to draw initial wait note |
|
76 ESvgDisplayErrorNotes = 0x02, // Display Error Notes |
|
77 ESvgDisplayIcons = 0x04, // Display Icons |
|
78 ESvgWindowOwning = 0x08, // Window Owning Control |
|
79 ESvgDrawPointer = 0x10, // Pointer is drawn |
|
80 ESvgDrawPanIndicator = 0x20, // Panning Indicator is drawn |
|
81 ESvgDrawPauseIndicator = 0x40, // Pause Indicator is drawn |
|
82 ESvgDrawProgressBar = 0x80, // ProgressBar drawn |
|
83 ESvgUseBackLight = 0x100 // Keep Backlight on while animating |
|
84 }; |
|
85 |
|
86 enum TSvgCustomControlSelectCause |
|
87 { |
|
88 ESvgInvalidSelectCause, |
|
89 ESvgHyperLinkSelectCause, |
|
90 ESvgTextSelectCause, |
|
91 ESvgTextAreaSelectCause |
|
92 }; |
|
93 |
|
94 // FUNCTION PROTOTYPES |
|
95 |
|
96 // FORWARD DECLARATIONS |
|
97 class CSvgEngineInterfaceImpl; |
|
98 class CSVGTHyperlinkHandler; |
|
99 class CCoeControl; |
|
100 class CSVGTProgressBarTimer; |
|
101 class MSvgtAppObserver; |
|
102 class CAknWaitDialog; |
|
103 class CSVGTDrmHelper; |
|
104 class CSvgtThreadController; |
|
105 class CAknInformationNote; |
|
106 class MSvgtApplicationExitObserver; |
|
107 class CSvgtEventHandlerAO; |
|
108 class CAknNavigationControlContainer; |
|
109 class CAknNavigationDecorator; |
|
110 |
|
111 #ifdef RD_SVGT_AUDIO_SUPPORT |
|
112 class CAknVolumePopup; |
|
113 class CRemConCoreApiTarget; |
|
114 class CRemConInterfaceSelector; |
|
115 #endif //RD_SVGT_AUDIO_SUPPORT |
|
116 |
|
117 // CLASS DECLARATION |
|
118 |
|
119 /** |
|
120 * Interface for the progress timer event listener. |
|
121 * @lib SVGTUIControl.lib |
|
122 * @since 3.0 |
|
123 */ |
|
124 |
|
125 class MSVGTProgressBarDrawImpl |
|
126 { |
|
127 public: |
|
128 |
|
129 /** |
|
130 * This function is called in order to render the progress indicator. |
|
131 * @since 3.0 |
|
132 * @param aTimeElapsed - Contains the time elapsed in seconds. |
|
133 * @param aTotalTime - Contains the total time in seconds |
|
134 */ |
|
135 virtual void DrawProgressBarL( TUint aTimeElapsed, |
|
136 TUint aTotalTime ) = 0; |
|
137 }; |
|
138 |
|
139 /** |
|
140 * Interface for MSK labelling |
|
141 * @lib SVGTUIControl.lib |
|
142 * @since 3.2 |
|
143 */ |
|
144 |
|
145 class MSVGTMSKImpl |
|
146 { |
|
147 public: |
|
148 |
|
149 /** |
|
150 * This function is called to draw the MSK label by pushing the command to |
|
151 * position button's stack |
|
152 * @since 3.2 |
|
153 * @param aResourceID - The MSK label resourceID |
|
154 * @param aCommandID - The command associated with that label |
|
155 */ |
|
156 virtual void DrawMSKLabelL(TInt aResourceID,TInt aCommandID)=0; |
|
157 |
|
158 /** |
|
159 * This function is called to remove MSK label from button group's stack |
|
160 * @since 3.2 |
|
161 */ |
|
162 virtual void RemoveMSKLabel()=0; |
|
163 |
|
164 }; |
|
165 |
|
166 |
|
167 class MCustControlPointerEventHandler |
|
168 { |
|
169 public: |
|
170 virtual TBool HandleCustControlPointerEventL(const TPointerEvent& aPointerEvent) = 0; |
|
171 }; |
|
172 |
|
173 |
|
174 class MSvgCustControlListener |
|
175 { |
|
176 }; |
|
177 |
|
178 enum TCustControlListener |
|
179 { |
|
180 EAudioListener = 0 |
|
181 }; |
|
182 #ifdef RD_SVGT_AUDIO_SUPPORT |
|
183 class MSvgAudioMuteListener : public MSvgCustControlListener |
|
184 { |
|
185 public: |
|
186 virtual void VolumeMuted(TBool aIsVolumeMuted) = 0; |
|
187 }; |
|
188 #endif |
|
189 /** |
|
190 * CSVGTCustControl is a CCoeControl used to display SVGT content. |
|
191 * It can be used independently or through dialog provided by |
|
192 * CSVGTUIDialog. |
|
193 * |
|
194 * @lib SVGTUIControl.lib |
|
195 * @since 3.0 |
|
196 */ |
|
197 |
|
198 class CSVGTCustControl : public CCoeControl, |
|
199 public MSvgRequestObserver, |
|
200 public MSvgAnimationListener, |
|
201 public MSVGTProgressBarListener, |
|
202 public MSVGTPointerInactivityListener, |
|
203 public MSvgHyperlinkListener |
|
204 #ifdef SVGTUICONTROL_DBG_TEXT_EDIT_SELECT_API_ENABLE |
|
205 , public MSvgTextAreaListener, |
|
206 public MSvgTextListener |
|
207 #endif // SVGTUICONTROL_DBG_TEXT_EDIT_SELECT_API_ENABLE |
|
208 , public MSvgLoadingListener |
|
209 |
|
210 #ifdef RD_SVGT_AUDIO_SUPPORT |
|
211 , public MCoeControlObserver |
|
212 , public MRemConCoreApiTargetObserver |
|
213 #endif //RD_SVGT_AUDIO_SUPPORT |
|
214 , public MSvgInteractiveElementListener |
|
215 ,public MSvgViewPortListener |
|
216 { |
|
217 public: |
|
218 enum TFileType |
|
219 { |
|
220 // The uri refers to a local image file |
|
221 ELocalImageFile, |
|
222 // The uri refers to a remote image file |
|
223 ERemoteImageFile, |
|
224 // The uri doesnt refer to an image file |
|
225 ENotAnImageFile, |
|
226 // The uri is not well formed(parsing error) |
|
227 EInvalidFilePath |
|
228 }; |
|
229 public: // Constructors and destructor |
|
230 |
|
231 MCustControlPointerEventHandler* iPntrObserver; |
|
232 void SetPointerObserver(MCustControlPointerEventHandler* aPntrObserver) |
|
233 { |
|
234 iPntrObserver = aPntrObserver; |
|
235 } |
|
236 |
|
237 |
|
238 //TOUCH SUPPORT START |
|
239 #ifdef RD_SCALABLE_UI_V2 |
|
240 //From CCoeControl |
|
241 void HandlePointerEventL(const TPointerEvent& aPointerEvent); |
|
242 void SetContainerWindowL(const CCoeControl &aContainer); |
|
243 |
|
244 enum TIndicatorType |
|
245 { |
|
246 ELeftIndicator, |
|
247 ERightIndicator, |
|
248 EUpIndicator, |
|
249 EDownIndicator, |
|
250 EPauseIndicator, //for future use |
|
251 ENoIndicator |
|
252 }; |
|
253 |
|
254 TIndicatorType ActiveIndicator(const TPoint aPosition ) const; |
|
255 TRect ActiveIndicatorRect( TIndicatorType aIndicator) const; |
|
256 |
|
257 void PanPresentation(const CSVGTCustControl::TIndicatorType aIndicatorType ); |
|
258 |
|
259 #endif //RD_SCALABLE_UI_V2 |
|
260 |
|
261 #ifdef RD_SVGT_AUDIO_SUPPORT |
|
262 //From MCoeControlObserver |
|
263 virtual void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType); |
|
264 |
|
265 void SetPresentationVolume( TInt aVolumeLevel ); |
|
266 TInt PresentationVolume() const; |
|
267 |
|
268 TInt GetPrevVolume() const; |
|
269 void MrccatoCommand(TRemConCoreApiOperationId aOperationId, |
|
270 TRemConCoreApiButtonAction aButtonAct ); |
|
271 |
|
272 void FilterAndSendCommand(TInt aCommandId); |
|
273 |
|
274 #endif //RD_SVGT_AUDIO_SUPPORT |
|
275 //TOUCH SUPPORT END |
|
276 |
|
277 /** |
|
278 * Two-phased constructor. |
|
279 * @since 3.0 |
|
280 * @param aFileHandle RFile that indicates the SVGT content filehandle |
|
281 * @param aAppObs Implementation Class provided by application that |
|
282 * uses this control |
|
283 * @param aPBDrawImpl Implementation for rendering progress Indicator |
|
284 * @param aMSKImpl Implementation for drawing MSK label |
|
285 * Note: The ownership of the file handle is not transferred. |
|
286 * It is the responsibility of the caller to close this file |
|
287 * after deleting this control. |
|
288 * @return CSVGTCustControl* |
|
289 */ |
|
290 |
|
291 IMPORT_C static CSVGTCustControl* NewL( RFile& aFileHandle, |
|
292 MSvgtAppObserver* aAppObs, |
|
293 MSVGTProgressBarDrawImpl* aPBDrawImpl, |
|
294 MSVGTMSKImpl* aMSKImpl, |
|
295 MSvgtApplicationExitObserver* |
|
296 aExitObserver = NULL, |
|
297 TBool aProgressiveRendering = EFalse, |
|
298 const CCoeControl* aParent = NULL, |
|
299 TInt aDisplayFlag = |
|
300 ESvgDisplayWaitNote| |
|
301 ESvgDisplayErrorNotes| |
|
302 ESvgDisplayIcons| |
|
303 ESvgDrawPanIndicator| |
|
304 ESvgDrawPointer| |
|
305 ESvgDrawPauseIndicator| |
|
306 ESvgDrawProgressBar| |
|
307 ESvgUseBackLight |
|
308 ); |
|
309 |
|
310 /** |
|
311 * Two-phased constructor which pushes created object onto |
|
312 * Cleanup Stack. |
|
313 * @since 3.0 |
|
314 * @param aFileHandle RFile that indicates the SVGT content filehandle |
|
315 * @param aAppObs Implementation Class provided by application that |
|
316 * uses this control |
|
317 * @param aPBDrawImpl Implementation for rendering progress Indicator |
|
318 * @param aMSKImpl Implementation for drawing MSK label |
|
319 * Note: The ownership of the file handle is not transferred. |
|
320 * It is the responsibility of the caller to close this file |
|
321 * after deleting this control. |
|
322 * @return CSVGTCustControl* |
|
323 */ |
|
324 |
|
325 static CSVGTCustControl* NewLC( RFile& aFileHandle, |
|
326 MSvgtAppObserver* aAppObs, |
|
327 MSVGTProgressBarDrawImpl* aPBDrawImpl, |
|
328 MSVGTMSKImpl* aMSKImpl, |
|
329 MSvgtApplicationExitObserver* |
|
330 aExitObserver = NULL, |
|
331 TBool aProgressiveRendering = EFalse, |
|
332 const CCoeControl* aParent = NULL, |
|
333 TInt aDisplayFlag = |
|
334 ESvgDisplayWaitNote| |
|
335 ESvgDisplayErrorNotes| |
|
336 ESvgDisplayIcons| |
|
337 ESvgDrawPanIndicator| |
|
338 ESvgDrawPointer| |
|
339 ESvgDrawPauseIndicator| |
|
340 ESvgDrawProgressBar| |
|
341 ESvgUseBackLight ); |
|
342 /** |
|
343 * Destructor. |
|
344 */ |
|
345 |
|
346 virtual ~CSVGTCustControl(); |
|
347 |
|
348 public: // New functions |
|
349 |
|
350 |
|
351 /** |
|
352 * Sets the MSK Labels under various circumstances. |
|
353 * @since 3.2 |
|
354 */ |
|
355 void SetMSKLabelL(); |
|
356 |
|
357 /** |
|
358 * Indicates whether the context menu is opened or not |
|
359 * @since 3.2 |
|
360 * @param aButtonID -EAknSoftkeyContextOptions indicates context menu icon is pressed |
|
361 * -EAknSoftkeySelect animation on mousedown/mouseup event. |
|
362 * @return TBool-ETrue Indicates context menu icon is pressed |
|
363 * EFalse otherwise. |
|
364 */ |
|
365 TBool GetMSKLabelFlag(TInt aButtonId) const; |
|
366 |
|
367 |
|
368 /** |
|
369 * Sets either the iPlayMSKLabel and iContextMenuActivated flag. |
|
370 * @since 3.2 |
|
371 * @param aButtonID -EAknSoftkeyContextOptions indicates context menu icon is pressed |
|
372 * -EAknSoftkeySelect animation on mousedown/mouseup event. |
|
373 */ |
|
374 void ChangeMSKLabelFlag(TInt aButtonId); |
|
375 |
|
376 /** |
|
377 * Process commands for handling SVGT content. |
|
378 * @since 3.0 |
|
379 * @param aCommandId Integer indicating command that was activated. |
|
380 */ |
|
381 virtual void ProcessViewerCommandL( TInt aCommandId ); |
|
382 |
|
383 /** |
|
384 * Get function for current zoom level. |
|
385 * @since 3.0 |
|
386 * @param aZoomLevel Integer indicating the number of times the |
|
387 * user has zoomed in(Zero indicates original view or no Zoom) |
|
388 */ |
|
389 void GetCurrentZoomLevel( TInt& aZoomLevel ) const; |
|
390 |
|
391 /** |
|
392 * Get function for current play status. |
|
393 * @since 3.0 |
|
394 * @param aIsPlaying Boolean indicating whether Content is |
|
395 * Playing/Paused. |
|
396 */ |
|
397 void GetCurrentAnimState( TSvgtViewerAnimStatus& aAnimState ) const; |
|
398 |
|
399 /** |
|
400 * Indicates whether the Control in Full Screen Mode. |
|
401 * @since 3.0 |
|
402 * @param aIsFullScreenOn Boolean indicating whether Content is |
|
403 * in Full Screen Mode. |
|
404 */ |
|
405 void GetCurrentFullScreenStatus( TBool& aIsFullScreenOn ) const; |
|
406 |
|
407 /** |
|
408 * Indicates whether the Loop feature is enabled for the Control |
|
409 * @since 3.0 |
|
410 * @param aIsLoopOn Boolean indicating whether Content is |
|
411 * in Loop Mode. |
|
412 */ |
|
413 void GetCurrentLoopStatus( TBool& aIsLoopOn ) const; |
|
414 |
|
415 /** |
|
416 * Gets the normal screen layout rectangle for control from LAF |
|
417 * @since 3.0 |
|
418 * @param aRect TRect indicating the rectangle extent of the control |
|
419 */ |
|
420 void GetNormalScreenLayoutRect( TRect& aRect ) const; |
|
421 |
|
422 /** |
|
423 * Indicates whether the Loop feature is allowed for the Control |
|
424 * Note: Loop Feature is allowed only for Non-Interactive content |
|
425 * which has finite duration animations. |
|
426 * @since 3.0 |
|
427 * @return TBool - ETrue Indicates Loop is allowed |
|
428 * EFalse Otherwise. |
|
429 */ |
|
430 TBool IsLoopAllowed() const; |
|
431 |
|
432 /** |
|
433 * Finds whether the content contains animations |
|
434 * @return TBool - ETrue indicates content contains animations, |
|
435 * EFalse otherwise |
|
436 * @since 3.0 |
|
437 */ |
|
438 TBool IsAnimationPresent() const; |
|
439 |
|
440 /** |
|
441 * Finds whether the content contains any infinite duration animation |
|
442 * @return TBool - ETrue indicates Finite duration, |
|
443 * EFalse otherwise |
|
444 * @since 3.0 |
|
445 */ |
|
446 TBool IsContentFinite() const; |
|
447 |
|
448 /** |
|
449 * Indicates whether the SVG content is loaded |
|
450 * @return TBool - ETrue indicates content loading complete, |
|
451 * EFalse otherwise |
|
452 * @since 3.0 |
|
453 */ |
|
454 TBool IsProcessDone() const; |
|
455 |
|
456 /** |
|
457 * Sets the screen mode of the Control State Variable. |
|
458 * Note: This does not change the size of the framebuffer - |
|
459 * This is done in the SizeChanged(). |
|
460 * @since 3.0 |
|
461 * @param aIsFullScreenOn Boolean indicating whether Content is |
|
462 * in Full Screen Mode. |
|
463 */ |
|
464 virtual void SetCurrentFullScreenStatus( TBool aIsFullScreenOn ); |
|
465 |
|
466 /** |
|
467 * Function used by the application to handle background/foreground |
|
468 * events. When the application goes to background the presentation |
|
469 * needs to be paused. When application comes back to foreground, |
|
470 * the user would need to start the paused presentation. |
|
471 * @param aForeground: ETrue: Foreground event, |
|
472 * EFalse: Background event. |
|
473 * @since 3.0 |
|
474 */ |
|
475 void HandleApplicationForegroundEvent( TBool aForeground ); |
|
476 |
|
477 /** |
|
478 * Indicates whether the "Select Text" menu item be displayed |
|
479 * @since 3.1 |
|
480 * @return TBool - ETrue Indicates menu item is displayed |
|
481 * EFalse Otherwise. |
|
482 */ |
|
483 TBool IsTextSelectOn() const; |
|
484 |
|
485 /** |
|
486 * Indicates whether the "Edit Text" menu item be displayed |
|
487 * @since 3.1 |
|
488 * @return TBool - ETrue Indicates menu item is displayed |
|
489 * EFalse Otherwise. |
|
490 */ |
|
491 TBool IsTextEditOn() const; |
|
492 |
|
493 /** |
|
494 * Indicates whether the text content has changed since |
|
495 * last Save. |
|
496 * @since 3.1 |
|
497 * @return TBool - ETrue Indicates text has changed |
|
498 * EFalse Otherwise. |
|
499 */ |
|
500 TBool IsTextContentChanged() const; |
|
501 |
|
502 /** |
|
503 * Used to notify custom control that save is complete and |
|
504 * any cleanup operation can be performed. |
|
505 * @since 3.1 |
|
506 */ |
|
507 void SaveComplete( const TInt aError ); |
|
508 TInt DoHandleLoadingThreadError(); |
|
509 void DoExitFromDialogL(); |
|
510 |
|
511 void AssignImageData( const TDesC& aUri, HBufC8* aData ); |
|
512 TFileType ImageFileType( const TDesC& aUri ) const; |
|
513 void SetThreadRunning(TBool aState); |
|
514 TBool IsThreadRunning() const; |
|
515 void PerformEngineRedraw(); |
|
516 |
|
517 /** |
|
518 * Used to reset the backlight time for finite content |
|
519 * any cleanup operation can be performed. |
|
520 * @since 3.1 |
|
521 */ |
|
522 void ResetBacklightTime(); |
|
523 |
|
524 void StopEventHandler(); |
|
525 |
|
526 /** |
|
527 * This is a utility function is used for performing functionality |
|
528 * once the engine load is complete |
|
529 * @since 3.1 |
|
530 */ |
|
531 void DoPostLoadFuncL(); |
|
532 |
|
533 /** |
|
534 * This is a utility function for saving the SVG content to |
|
535 * a file |
|
536 * @since 3.1 |
|
537 */ |
|
538 TInt SaveSvgDom( const TDesC& aFileName ); |
|
539 |
|
540 void GetViewPort(TInt getWidth, TInt getHeight, TBool isWidthInPercentage, TBool isHeightInPercentage, TInt& setWidth, TInt& setHeight); |
|
541 |
|
542 public: // Functions from base classes |
|
543 /** |
|
544 * From MSvgRequestObserver Method called by SVG Engine |
|
545 * after it has rendered a frame. |
|
546 * @since 3.0 |
|
547 */ |
|
548 void UpdateScreen(); |
|
549 |
|
550 /** |
|
551 * From MSvgRequestObserver This method is for future extension, |
|
552 * in which an external script engine could be used to evaluate |
|
553 * a script description. |
|
554 * @since 3.0 |
|
555 * @param aScript Descriptor containing script |
|
556 * @param aCallerElement SVG Element that calls the script by a |
|
557 * an event of the "on" attribute. |
|
558 * @return TBool. |
|
559 */ |
|
560 TBool ScriptCall( const TDesC& aScript, |
|
561 CSvgElementImpl* aCallerElement ); |
|
562 |
|
563 /** |
|
564 * From MSvgRequestObserver This method is called by the SVG engine |
|
565 * to retrieve the absolute path of the image file. |
|
566 * @since 3.0 |
|
567 * @param aUri Descriptor containing the relative path of the image. |
|
568 * @param aFilePath Descriptor which contains absolute path that is |
|
569 * to be used by the Engine to retrieve the image. |
|
570 * @return TBool - |
|
571 * ETrue indicates absolute path is present in aFilePath. |
|
572 * EFalse otherwise. |
|
573 */ |
|
574 TInt FetchImage( const TDesC& aUri, |
|
575 RFs& aSession, RFile& aFileHandle ) ; |
|
576 |
|
577 TInt FetchFont( const TDesC& /* aUri */, |
|
578 RFs& /* aSession */, RFile& /* aFileHandle */ ); |
|
579 |
|
580 /** |
|
581 * From MSvgRequestObserver This method is called by the SVG engine |
|
582 * to get the SMIL Fit attribute value. |
|
583 * @since 3.0 |
|
584 * @param aSmilValue Descriptor containing the SMIL Fit attribute. |
|
585 */ |
|
586 void GetSmilFitValue( TDes& aSmilValue ); |
|
587 |
|
588 /** |
|
589 * From MSvgRequestObserver This method is called by the SVG engine |
|
590 * to update the presentation status. |
|
591 * @since 3.0 |
|
592 * @param aNoOfAnimation Integer. When called for the first time |
|
593 * it indicates total number of animations. |
|
594 * Subsequently it contains number of animations that were completed. |
|
595 */ |
|
596 void UpdatePresentation( const TInt32& aNoOfAnimation ); |
|
597 |
|
598 /** |
|
599 * From CCoeControl Key Handling Method for control. |
|
600 * @since 3.0 |
|
601 * @param aKeyEvent Key Event. |
|
602 * @param aType Type of Key Event. |
|
603 * @return TKeyResponse - EKeyWasConsumed/EKeyWasNotConsumed. |
|
604 */ |
|
605 TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, |
|
606 TEventCode aType ); |
|
607 /** |
|
608 * From CCoeControl |
|
609 * @see CCoeControl::HandleResourceChange |
|
610 */ |
|
611 void HandleResourceChange( TInt aType ); |
|
612 |
|
613 |
|
614 public: //From MSvgHyperlinkListener |
|
615 |
|
616 /** |
|
617 * From MSvgHyperlinkListener |
|
618 * @see MSvgHyperlinkListener::LinkEntered |
|
619 */ |
|
620 virtual TBool LinkEntered( const TDesC& aUri ); |
|
621 |
|
622 /** |
|
623 * From MSvgHyperlinkListener |
|
624 * @see MSvgHyperlinkListener::LinkExited |
|
625 */ |
|
626 virtual TBool LinkExited( const TDesC& aUri ) ; |
|
627 |
|
628 |
|
629 |
|
630 /** |
|
631 * From MSvgHyperlinkListener |
|
632 * @see MSvgHyperlinkListener::LinkActivated |
|
633 */ |
|
634 virtual TBool LinkActivated( const TDesC& aUri ) ; |
|
635 |
|
636 /** |
|
637 * From MSvgHyperlinkListener |
|
638 * @see MSvgHyperlinkListener::LinkActivatedWithShow |
|
639 */ |
|
640 virtual TBool LinkActivatedWithShow( const TDesC& aUri, |
|
641 const TDesC& aShow ) ; |
|
642 |
|
643 |
|
644 public: |
|
645 |
|
646 /** |
|
647 * From MSvgLoadingListener |
|
648 * @see MSvgLoadingListener::ReportAllElements |
|
649 */ |
|
650 virtual TBool ReportAllElements() ; |
|
651 |
|
652 /** |
|
653 * From MSvgLoadingListener |
|
654 * @see MSvgLoadingListener::WillAssignImageData |
|
655 */ |
|
656 virtual TBool WillAssignImageData() ; |
|
657 |
|
658 /** |
|
659 * From MSvgLoadingListener |
|
660 * @see MSvgLoadingListener::ImageDataReference |
|
661 */ |
|
662 virtual void ImageDataReference( const TDesC& aUri ); |
|
663 |
|
664 /** |
|
665 * From MSvgLoadingListener |
|
666 * @see MSvgLoadingListener::DocumentStart |
|
667 */ |
|
668 virtual TBool DocumentStart() ; |
|
669 |
|
670 /** |
|
671 * From MSvgLoadingListener |
|
672 * @see MSvgLoadingListener::DocumentEnd |
|
673 */ |
|
674 virtual TBool DocumentEnd() ; |
|
675 |
|
676 /** |
|
677 * From MSvgLoadingListener |
|
678 * @see MSvgLoadingListener::ElementStart |
|
679 */ |
|
680 virtual TBool ElementStart( const TDesC& aTagName , |
|
681 MSvgAttributeList& aAttributeList ); |
|
682 |
|
683 /** |
|
684 * From MSvgLoadingListener |
|
685 * @see MSvgLoadingListener::ElementEnd |
|
686 */ |
|
687 virtual TBool ElementEnd( const TDesC& aTagName ) ; |
|
688 |
|
689 /** |
|
690 * From MSvgLoadingListener |
|
691 * @see MSvgLoadingListener::ExternalDataRequested |
|
692 */ |
|
693 virtual TBool ExternalDataRequested( const TDesC& aUri ) ; |
|
694 |
|
695 /** |
|
696 * From MSvgLoadingListener |
|
697 * @see MSvgLoadingListener::ExternalDataReceived |
|
698 */ |
|
699 virtual TBool ExternalDataReceived( const TDesC& aUri ) ; |
|
700 |
|
701 /** |
|
702 * From MSvgLoadingListener |
|
703 * @see MSvgLoadingListener::ExternalDataRequestFailed |
|
704 */ |
|
705 virtual TBool ExternalDataRequestFailed( const TDesC& aUri ) ; |
|
706 |
|
707 /** |
|
708 * From MSvgLoadingListener |
|
709 * @see MSvgLoadingListener::UnsupportedElement |
|
710 */ |
|
711 virtual TBool UnsupportedElement( const TDesC& aTagName , |
|
712 MSvgAttributeList& aAttributeList ); |
|
713 |
|
714 virtual void ImagesLoaded(TInt aError); |
|
715 |
|
716 public: // From MSvgAudioMuteListener |
|
717 /** |
|
718 * This function is called to add a observer that will want a |
|
719 * callback from custcontrol |
|
720 * @param aListener object which needs the callback |
|
721 * aType represents the type of listener |
|
722 * @since 5.0 |
|
723 */ |
|
724 IMPORT_C void AddListener(MSvgCustControlListener *aListener, TCustControlListener aType); |
|
725 |
|
726 protected: // New functions - Startup Helper Functions |
|
727 /** |
|
728 * This function is called to create the bitmaps used by the SVG |
|
729 * engine for rendering. |
|
730 * @param aBitmapSize Size of Bitmap used for Framebuffer |
|
731 * @since 3.0 |
|
732 */ |
|
733 void CreateBitmapsL( const TSize& aBitmapSize ); |
|
734 |
|
735 /** |
|
736 * This function is called to create the icons used by the control |
|
737 * for panning/pointer display etc. |
|
738 * @since 3.0 |
|
739 */ |
|
740 void CreateIconsL(); |
|
741 /** |
|
742 * This function is called to initialize the SVGT-Engine interface. |
|
743 * @since 3.0 |
|
744 */ |
|
745 void InitializeEngineL(); |
|
746 |
|
747 /** |
|
748 * This function uses the SVG Engine to load the SVGT content. |
|
749 * @since 3.0 |
|
750 * @param aFileHandle file handle to the SVGT content |
|
751 * SVGT content. |
|
752 */ |
|
753 void LoadContentL( RFile& aFileHandle ); |
|
754 |
|
755 /** |
|
756 * This function is used for the loading of SVG content in case |
|
757 * of progressive rendering |
|
758 * @since 3.1 |
|
759 * @param TAny* Pointer to the custom control |
|
760 */ |
|
761 static TInt LoadSvgContent( TAny* aAny ); |
|
762 |
|
763 /** |
|
764 * This function is used for initialising the SVG engine in case |
|
765 * of progressive rendering |
|
766 * @since 3.1 |
|
767 */ |
|
768 void InitSvgContentL(); |
|
769 |
|
770 /** |
|
771 * This is a utility function is used for displaying the |
|
772 * information notes |
|
773 * @since 3.1 |
|
774 */ |
|
775 void DisplayInfoNoteL( TInt aResourceId, TBool aIsWaitingDialog ); |
|
776 |
|
777 protected: // New functions - Pointer Helper Functions |
|
778 /** |
|
779 * Draws the Pointer on the screen. |
|
780 * @since 3.0 |
|
781 */ |
|
782 void DrawPointer() const; |
|
783 |
|
784 /** |
|
785 * This function is called when pointer needs to be redrawn. |
|
786 * @since 3.0 |
|
787 */ |
|
788 void UpdatePointer(); |
|
789 |
|
790 protected: // New functions - Full/Normal Screen Helper Functions |
|
791 /** |
|
792 * This function is called to change the framebuffer to new size |
|
793 * in the SizeChanged function |
|
794 * @since 3.0 |
|
795 */ |
|
796 void SwitchScreenModeL(); |
|
797 |
|
798 protected: // New functions - Find Text Helper Functions |
|
799 |
|
800 /** |
|
801 * This function is called to calculate the find text bounding boxes. |
|
802 * @since 3.0 |
|
803 * @return Bool Indicating Text was found or not |
|
804 */ |
|
805 TBool CalcFindTextBBox(); |
|
806 |
|
807 /** |
|
808 * This function is called to pan the content in order that the |
|
809 * current bounding box is visible. The reference point is taken as the |
|
810 * center of the screen. |
|
811 * @since 3.0 |
|
812 */ |
|
813 void PanToCurBBox(); |
|
814 |
|
815 /** |
|
816 * This function is called to perform the necessary procesing for |
|
817 * Find Text. |
|
818 * @since 3.0 |
|
819 */ |
|
820 void ProcessFindTextCmdL(); |
|
821 |
|
822 /** |
|
823 * Draws the Bounding box for the current match on the screen. |
|
824 * @since 3.0 |
|
825 * |
|
826 */ |
|
827 void DrawFindTextBBox( const TRect& aRect ) const; |
|
828 |
|
829 /** |
|
830 * This function is called to perform the necessary procesing when |
|
831 * text being searched using Find Text command is not found. |
|
832 * @since 3.0 |
|
833 */ |
|
834 void ProcessNoTextFoundL(); |
|
835 |
|
836 |
|
837 protected: // New functions - Panning Indicator Helper Functions |
|
838 /** |
|
839 * Draws the Pan Indicators on the screen. |
|
840 * @since 3.0 |
|
841 */ |
|
842 void DrawPanInd() const; |
|
843 |
|
844 protected: // New functions - Related to Progress Bar/Loop |
|
845 /** |
|
846 * Counts the number of animations started in the SVGT content. |
|
847 * @since 3.0 |
|
848 */ |
|
849 void CountAnimStarted(); |
|
850 |
|
851 /** |
|
852 * Counts the number of animations paused in the SVGT content. |
|
853 * @since 3.0 |
|
854 */ |
|
855 void CountAnimPaused(); |
|
856 |
|
857 /** |
|
858 * Counts the number of animations stopped in the SVGT content. |
|
859 * @since 3.0 |
|
860 */ |
|
861 void CountAnimStopped(); |
|
862 |
|
863 |
|
864 /** |
|
865 * Function indicates whether the animation currently in |
|
866 * progress is first one. |
|
867 * @return TBool - ETrue - First one |
|
868 * EFalse Otherwise. |
|
869 * @since 3.0 |
|
870 */ |
|
871 TBool IsAnimFirst() const; |
|
872 |
|
873 /** |
|
874 * Function indicates whether the animation currently in |
|
875 * progress is first one. |
|
876 * @return TBool - ETrue - First one |
|
877 * EFalse Otherwise. |
|
878 * @since 3.0 |
|
879 */ |
|
880 TBool IsAnimLast() const; |
|
881 |
|
882 protected: // New functions for Pointer handling |
|
883 /** |
|
884 * Function sets the Pointer display status and redraws the whole |
|
885 * control inorder to update display status |
|
886 * @since 3.0 |
|
887 */ |
|
888 void SetPointerDisplayStatusAndRedraw( TBool aIsPointerDisplayed ); |
|
889 protected: // New functions for pause icon blink support |
|
890 /** |
|
891 * Function sets the Pause display status and starts the periodic |
|
892 * timer to draw the Pause Indicator |
|
893 * @param TBool ETrue Indicates that Pause should be displayed |
|
894 * @since 3.0 |
|
895 */ |
|
896 void ShowPauseIcon( TBool aPauseIconVisible ); |
|
897 |
|
898 /** |
|
899 * Callback Function for periodic timer for blinking the pause indicator |
|
900 * @see TCallBack |
|
901 * @since 3.0 |
|
902 */ |
|
903 static TInt BlinkPauseIcon( TAny* aPtr ); |
|
904 |
|
905 /** |
|
906 * Function which does the actual work of toggling pause indicator |
|
907 * @since 3.0 |
|
908 */ |
|
909 void DoBlinkPauseIcon(); |
|
910 protected: // New functions for cleanup |
|
911 /** |
|
912 * Function which frees the icons created by CreateIconsL(). |
|
913 * @since 3.0 |
|
914 */ |
|
915 void FreeIcons(); |
|
916 |
|
917 protected: // New functions for wait-note processing |
|
918 /** |
|
919 * Launch wait note. |
|
920 * @since 3.0 |
|
921 * @param aResourceId Resource id for note text. |
|
922 */ |
|
923 void LaunchWaitNoteL( TInt aResourceId ); |
|
924 |
|
925 /** |
|
926 * Dismiss wait dialog. |
|
927 * @since 3.0 |
|
928 */ |
|
929 void DismissWaitNote(); |
|
930 protected: // New functions for progress bar timer handling |
|
931 |
|
932 /** |
|
933 * Start progress indicator timer. |
|
934 * @since 3.0 |
|
935 * @param aAfter Time period in microseconds after which the timer ticks. |
|
936 */ |
|
937 void StartProgIndTimer( TInt aAfter ); |
|
938 |
|
939 /** |
|
940 * Stop the progress indicator timer. |
|
941 * @since 3.0 |
|
942 */ |
|
943 void StopProgIndTimer(); |
|
944 |
|
945 protected: // New functions for handling animation controls |
|
946 // play/pause/stop |
|
947 /** |
|
948 * This function is called to perform the necessary procesing for |
|
949 * the Play Command. |
|
950 * @since 3.0 |
|
951 */ |
|
952 void ProcessPlayCmd(); |
|
953 |
|
954 /** |
|
955 * This function is called to perform the necessary procesing for |
|
956 * the Pause Command. |
|
957 * @since 3.0 |
|
958 */ |
|
959 void ProcessPauseCmd(); |
|
960 |
|
961 /** |
|
962 * This function is called to perform the necessary procesing for |
|
963 * the Stop Command. |
|
964 * @since 3.0 |
|
965 */ |
|
966 void ProcessStopCmd(); |
|
967 |
|
968 private: // Functions for voice call check |
|
969 /** |
|
970 * This function checks whether a voice call is in progress |
|
971 * and in connected state. |
|
972 * @return TBool - ETrue - If voice call is in connected state |
|
973 * EFalse Otherwise. |
|
974 * @since 3.0 |
|
975 */ |
|
976 TBool IsVoiceCallActive(); |
|
977 |
|
978 private: // New Function for Note remover timer |
|
979 /** |
|
980 * Callback Function for timer for removing the note that is not |
|
981 * removed in the UI. |
|
982 * @see TCallBack |
|
983 * @since 3.0 |
|
984 */ |
|
985 static TInt RemoveInfoNote( TAny* aPtr ); |
|
986 |
|
987 private: // New Functions for rotation |
|
988 /** |
|
989 * This function rotates the presentation with given angle |
|
990 * about bitmap center. |
|
991 * @param aAngle in Degrees |
|
992 */ |
|
993 void DoRotation(const TInt aAngle); |
|
994 |
|
995 private: // New Functions for Text Editing/Selection |
|
996 #ifdef SVGTUICONTROL_DBG_TEXT_EDIT_SELECT_API_ENABLE |
|
997 /** |
|
998 * This function displays the existing text in the text/textArea |
|
999 * in a read-only dialog so that the user can copy text from it to |
|
1000 * the system clipboard. |
|
1001 * @param aText Text content Descriptor |
|
1002 */ |
|
1003 void DoTextSelectionL( TDes& aText ) const; |
|
1004 |
|
1005 /** |
|
1006 * This function displays the existing text in the text/textArea |
|
1007 * element which is editable and returns the modified text in the |
|
1008 * same descriptor. |
|
1009 * @param aIsTextElement Bool indicating whether elem is text/textArea |
|
1010 * @param aElemHandle TInt Handle for the elem from engine |
|
1011 * @param aText Text content Descriptor modified on return |
|
1012 */ |
|
1013 void DoTextEditingL( TBool aIsTextElement, TInt aElemHandle, |
|
1014 TDes& aText ); |
|
1015 #endif // SVGTUICONTROL_DBG_TEXT_EDIT_SELECT_API_ENABLE |
|
1016 private: // New functions for Four Point Rects |
|
1017 /** |
|
1018 * This function calculates the center of the 4-point rect |
|
1019 * @param aBBoxRect the Four point Rect whose center is to be found |
|
1020 * @return TPoint - Center coordinates |
|
1021 */ |
|
1022 TPoint FPRCenter( const MRect* aBBoxRect ) const; |
|
1023 |
|
1024 /** |
|
1025 * This function checks whether the FPR intersects with the rectangle |
|
1026 * @param aBBoxRect the Four point Rect |
|
1027 * @param aRect Rectangle with which intersection is to be found |
|
1028 * @return TBool - Whether Intersects(ETrue) or not. |
|
1029 */ |
|
1030 TBool FPRIntersects( const MRect* aBBoxRect, const TRect& aRect ) const; |
|
1031 |
|
1032 /** |
|
1033 * This function converts a four point rectangle to an array of points |
|
1034 * @param aBBoxRect the Four point Rect |
|
1035 * @param aArrayPtr Array of TPoints |
|
1036 */ |
|
1037 void FPR2PointArrayL( const MRect* aBBoxRect, |
|
1038 CArrayFix<TPoint>*& aArrayPtr ) const; |
|
1039 |
|
1040 protected: // Functions from base classes |
|
1041 /** |
|
1042 * From CCoeControl Draws the SVGT frame on the screen. |
|
1043 * @since 3.0 |
|
1044 * @param aRect Rectangle which needs to be redrawn. |
|
1045 */ |
|
1046 virtual void Draw( const TRect& aRect ) const; |
|
1047 |
|
1048 /** |
|
1049 * From CCoeControl Constructs the control from resource. |
|
1050 * @since 3.0 |
|
1051 * @param aReader Resource Reader with which to access the |
|
1052 * control's resource. |
|
1053 */ |
|
1054 virtual void ConstructFromResourceL( TResourceReader& aReader ); |
|
1055 |
|
1056 /** |
|
1057 * From CCoeControl Handles control resizing. |
|
1058 * @since 3.0 |
|
1059 */ |
|
1060 virtual void SizeChanged(); |
|
1061 |
|
1062 /** |
|
1063 * From MSvgAnimationListener Callback called by SVG |
|
1064 * engine when animation starts |
|
1065 * @since 3.0 |
|
1066 */ |
|
1067 TBool AnimationStarted( TBool aIsAnimationIndefinite ); |
|
1068 |
|
1069 /** |
|
1070 * From MSvgAnimationListener Callback called by SVG |
|
1071 * engine when animation ends. |
|
1072 * @since 3.0 |
|
1073 */ |
|
1074 TBool AnimationEnded(); |
|
1075 |
|
1076 /** |
|
1077 * From MSvgAnimationListener Callback called by SVG |
|
1078 * engine when animation is paused. |
|
1079 * @since 3.0 |
|
1080 */ |
|
1081 TBool AnimationPaused(); |
|
1082 |
|
1083 /** |
|
1084 * From MSVGTProgressBarListener. This function |
|
1085 * updates the progress bar in the navi pane. It is called |
|
1086 * back by the progress bar timer. |
|
1087 * @since 3.0 |
|
1088 */ |
|
1089 void UpdateProgressBar(); |
|
1090 |
|
1091 /** |
|
1092 * From MSVGTPointerInactivityListener. This function |
|
1093 * updates the display status for the pointer. It is called |
|
1094 * back by the Pointer Hide Timer after a period of |
|
1095 * inactivity. |
|
1096 * @since 3.0 |
|
1097 */ |
|
1098 void PointerInactivityTimeout(); |
|
1099 #ifdef SVGTUICONTROL_DBG_TEXT_EDIT_SELECT_API_ENABLE |
|
1100 /** |
|
1101 * From MSvgTextAreaListener. This callback is called to notify |
|
1102 * when a pointer enters a textbox element. |
|
1103 * @since 3.1 |
|
1104 * @see MSvgTextAreaListener |
|
1105 */ |
|
1106 virtual TBool TextAreaEntered( TInt aTextAreaHandle ); |
|
1107 |
|
1108 /** |
|
1109 * From MSvgTextAreaListener. This callback is called to notify |
|
1110 * when a pointer exits a textbox element. |
|
1111 * |
|
1112 * @since 3.1 |
|
1113 * @see MSvgTextAreaListener |
|
1114 */ |
|
1115 virtual TBool TextAreaExited( TInt aTextAreaHandle ); |
|
1116 |
|
1117 /** |
|
1118 * From MSvgTextAreaListener. This callback is called to notify |
|
1119 * the client that a link has been activated. |
|
1120 * |
|
1121 * @since 3.1 |
|
1122 * @see MSvgTextAreaListener |
|
1123 */ |
|
1124 virtual TBool TextAreaActivated( TInt aTextAreaHandle ); |
|
1125 |
|
1126 /** |
|
1127 * From MSvgTextListener - Notified when a pointer enters a |
|
1128 * text element. |
|
1129 * |
|
1130 * @since 3.1 |
|
1131 * @see MSvgTextListener |
|
1132 */ |
|
1133 virtual TBool TextEntered( TInt aTextHandle ); |
|
1134 |
|
1135 /** |
|
1136 * From MSvgTextListener - Notified when a pointer exits a |
|
1137 * text element. |
|
1138 * |
|
1139 * @since 3.1 |
|
1140 * @see MSvgTextListener |
|
1141 */ |
|
1142 virtual TBool TextExited( TInt aTextHandle ); |
|
1143 |
|
1144 /** |
|
1145 * From MSvgTextListener - Notified when a pointer selects a |
|
1146 * text element. |
|
1147 * |
|
1148 * @since 3.1 |
|
1149 * @see MSvgTextListener |
|
1150 */ |
|
1151 virtual TBool TextActivated( TInt aTextHandle ); |
|
1152 #endif // SVGTUICONTROL_DBG_TEXT_EDIT_SELECT_API_ENABLE |
|
1153 |
|
1154 /** |
|
1155 * From MSvgInteractiveElementListener. This callback is called to notify |
|
1156 * the client that an interactive element has been entered. |
|
1157 * |
|
1158 * @since 3.2 |
|
1159 * @see MSvgInteractiveElementListener |
|
1160 */ |
|
1161 virtual TBool InteractiveElementEntered(TPtrC aElementIdPtr, TUint16 aInteractonTypeList ); |
|
1162 |
|
1163 /** |
|
1164 * From MSvgInteractiveElementListener - Notified when a pointer exits an |
|
1165 * interactive element. |
|
1166 * |
|
1167 * @since 3.2 |
|
1168 * @see MSvgInteractiveElementListener |
|
1169 */ |
|
1170 virtual TBool InteractiveElementExited(TPtrC aElementIdPtr); |
|
1171 |
|
1172 private: |
|
1173 |
|
1174 /** |
|
1175 * C++ default constructor. |
|
1176 * @param RFile File Handle - File handle of SVGT content |
|
1177 */ |
|
1178 CSVGTCustControl( RFile& aFileHandle , |
|
1179 TBool aProgressiveRendering, |
|
1180 TInt aDisplayFlag = |
|
1181 ESvgDisplayWaitNote| |
|
1182 ESvgDisplayErrorNotes| |
|
1183 ESvgDisplayIcons| |
|
1184 ESvgDrawPanIndicator| |
|
1185 ESvgDrawPointer| |
|
1186 ESvgDrawPauseIndicator| |
|
1187 ESvgDrawProgressBar| |
|
1188 ESvgUseBackLight ); |
|
1189 |
|
1190 /** |
|
1191 * Second Phase constructor. |
|
1192 * @param aAppObs Implementation Class provided by application that |
|
1193 * uses this control |
|
1194 * @param aPBDrawImpl Implementation for rendering progress Indicator |
|
1195 * @param aMSKImpl Implementation for drawing MSK label |
|
1196 */ |
|
1197 void ConstructL( MSvgtAppObserver* aAppObs, |
|
1198 MSVGTProgressBarDrawImpl* aPBDrawImpl, |
|
1199 MSVGTMSKImpl* aMSKImpl, |
|
1200 MSvgtApplicationExitObserver* aExitObserver, |
|
1201 const CCoeControl* aParent ); |
|
1202 private: // Data |
|
1203 // Stores the Application's implementation of the Callbacks. |
|
1204 MSvgtAppObserver* iAppObserver; |
|
1205 // Stores the Application's Exit callback implementation pointer |
|
1206 MSvgtApplicationExitObserver* iExitObserver; |
|
1207 // Bitmap used by SVG Engine to render content. |
|
1208 CFbsBitmap* iSVGTBitMap; |
|
1209 |
|
1210 // Mask for the bitmap. |
|
1211 CFbsBitmap* iSVGTBitMapMask; |
|
1212 |
|
1213 // Icons |
|
1214 // Pointer Icons - owned |
|
1215 CGulIcon* iPointerIcon; |
|
1216 CGulIcon* iHandIcon; |
|
1217 CGulIcon* iTextIcon; |
|
1218 |
|
1219 // Panning Indicator Icons - owned |
|
1220 CGulIcon* iPanIndLeftIcon; |
|
1221 CGulIcon* iPanIndRightIcon; |
|
1222 CGulIcon* iPanIndUpIcon; |
|
1223 CGulIcon* iPanIndDownIcon; |
|
1224 |
|
1225 // Pause Indicator Icons - owned |
|
1226 CGulIcon* iPauseIcon; |
|
1227 |
|
1228 // SVG Engine Interface Implementation pointer |
|
1229 CSvgEngineInterfaceImpl* iSvgModule; |
|
1230 |
|
1231 // Stores the total number of animation in content. |
|
1232 TInt32 iTotalNumerOfAnimation; |
|
1233 |
|
1234 // Stores the current animation status. |
|
1235 TSvgtAnimStatus iAnimationStatus; |
|
1236 |
|
1237 // Stores the viewer animation state. |
|
1238 TSvgtViewerAnimStatus iAnimState; |
|
1239 |
|
1240 // SVGT content filehandle |
|
1241 RFile& iContentFileHandle; |
|
1242 |
|
1243 // Boolean to keep track of whether the loading of content is done. |
|
1244 TBool iIsLoadingDone; |
|
1245 |
|
1246 // Integer variable which stores the FetchImage error |
|
1247 TInt iFetchImageError; |
|
1248 |
|
1249 // Zoom Level is the number of times content has been zoomed-in. |
|
1250 TInt iZoomLevel; |
|
1251 |
|
1252 // Boolean indicating whether Loop Mode is enabled. |
|
1253 TBool iIsLoopOn; |
|
1254 |
|
1255 // Boolean indicating whether Full Screen mode is enabled. |
|
1256 TBool iIsFullScreenOn; |
|
1257 |
|
1258 // Pointer State Variable - Delta Change in X in pixels. |
|
1259 TInt iPointerDx; |
|
1260 |
|
1261 // Pointer State Variable - Delta Change in Y in pixels. |
|
1262 TInt iPointerDy; |
|
1263 |
|
1264 // Pointer State Variable - Current X pixel coordinate. |
|
1265 TInt iPointerX; |
|
1266 |
|
1267 // Pointer State Variable - Current Y pixel coordinate. |
|
1268 TInt iPointerY; |
|
1269 |
|
1270 // Last Searched Text for use with Find Text |
|
1271 TBuf<KFindTextQueryMaxLen> iLastSearchText; |
|
1272 |
|
1273 // Array to store the Bounding boxes for found text |
|
1274 RPointerArray <MRect> iBoundBoxArray; |
|
1275 |
|
1276 // Array to store the text found |
|
1277 RArray <TPtrC> iFoundTextArray; |
|
1278 |
|
1279 // Array to store the text element ids found - for use in animation case. |
|
1280 RArray <TInt> iTextElemIdArray; |
|
1281 |
|
1282 // Bool that keeps track whether current search string(iLastSearchText) |
|
1283 // is valid |
|
1284 TBool iIsSearchStrValid; |
|
1285 |
|
1286 // Current Match Index |
|
1287 TInt iCurSearchMatchId; |
|
1288 |
|
1289 //Flag to check whether the svg file has only Preview rights |
|
1290 TBool iPreviewMode; |
|
1291 |
|
1292 // Number of animations in progress (whose repeatCount != Infinite) |
|
1293 TInt iNumAnimInProgress; |
|
1294 |
|
1295 // Progress Indicator Timer |
|
1296 CSVGTProgressBarTimer* iProgressBarTimer; |
|
1297 |
|
1298 // Duration of SVG Content |
|
1299 TUint iDuration; |
|
1300 |
|
1301 // Interface for Progress Bar Draw Implementation |
|
1302 MSVGTProgressBarDrawImpl* iProgressBarDrawImpl; |
|
1303 |
|
1304 //Interface for MSK label implementation |
|
1305 MSVGTMSKImpl* iMSKImpl; |
|
1306 |
|
1307 // Pointer Hide Timer |
|
1308 CSVGTPointerHideTimer* iInactivityTimer; |
|
1309 |
|
1310 // Bool that keeps track whether pointer should be drawn or not. |
|
1311 TBool iIsPointerDisplayed; |
|
1312 |
|
1313 // Timer for blinking pause icon |
|
1314 CPeriodic* iBlinker; |
|
1315 |
|
1316 // Bool that keeps track whether paused icon is drawn or not. |
|
1317 TBool iPauseIconVisible; |
|
1318 |
|
1319 |
|
1320 // Number of continous key presses since last key down |
|
1321 TInt iKeyRepeatCount; |
|
1322 // Main Viewer Pane Layout |
|
1323 TAknLayoutRect iViewerPaneRect; |
|
1324 // Layout Rectangles for Pan Indicators |
|
1325 TAknLayoutRect iPanIndLeftRect; |
|
1326 TAknLayoutRect iPanIndRightRect; |
|
1327 TAknLayoutRect iPanIndUpRect; |
|
1328 TAknLayoutRect iPanIndDownRect; |
|
1329 TAknLayoutRect iPauseRect; |
|
1330 |
|
1331 // Layout Touch Area Rectangles of Pan Indicators |
|
1332 TAknLayoutRect iPanIndLeftAidRect; |
|
1333 TAknLayoutRect iPanIndRightAidRect; |
|
1334 TAknLayoutRect iPanIndUpAidRect; |
|
1335 TAknLayoutRect iPanIndDownAidRect; |
|
1336 |
|
1337 // Layout Rectangle for Pointer |
|
1338 TAknLayoutRect iPointerRect; |
|
1339 TAknLayoutRect iHandRect; |
|
1340 TAknLayoutRect iTextRect; |
|
1341 |
|
1342 // Layout Rectangle for aid of placement of pointer |
|
1343 TAknLayoutRect iPointerAidRect; |
|
1344 TAknLayoutRect iHandAidRect; |
|
1345 TAknLayoutRect iTextAidRect; |
|
1346 |
|
1347 // Framebuffer Bitmap |
|
1348 CFbsBitmap* iSVGTFrameBufBitMap; |
|
1349 |
|
1350 // Bitmap Device |
|
1351 CFbsBitmapDevice* iSVGTFrameBufDevice; |
|
1352 |
|
1353 // Bitmap Context |
|
1354 CFbsBitGc* iSVGTFrameBufContext; |
|
1355 |
|
1356 // Current Layout - To check whether layout changed in SizeChanged() |
|
1357 TRect iCurrentLayout; |
|
1358 |
|
1359 // Find Text Highlight Colour |
|
1360 TRgb iFindTextHiColor; |
|
1361 |
|
1362 // Number of microseconds elapsed since content started. |
|
1363 TUint iProgIndTimeElap; |
|
1364 |
|
1365 // Number of milliseconds elapsed since last progress indicator update |
|
1366 TUint iProgIndResidueTime; |
|
1367 |
|
1368 // Last update of progress indicator tick in millisec |
|
1369 TUint iProgIndLastTickTime; |
|
1370 // Wait note dialog pointer |
|
1371 CAknWaitDialog* iWaitDialog; |
|
1372 |
|
1373 // DrmHelper to display save related query |
|
1374 CSVGTDrmHelper* iSvgDrmHelper; |
|
1375 |
|
1376 // To get the type and the state of the phone call |
|
1377 RProperty iSystemState; |
|
1378 |
|
1379 // Used to keep track of whether key events are ignored |
|
1380 // when pointer is unhidden |
|
1381 TBool iIgnorePointerKeyEvent; |
|
1382 |
|
1383 // Information Note for displaying the "text not found" note |
|
1384 CAknInformationNote* iInfoNote; |
|
1385 |
|
1386 // Timer for removing the "text not found" wait note |
|
1387 CPeriodic* iNoteRemoverTimer; |
|
1388 |
|
1389 // Indicates what type of pointer is to be drawn |
|
1390 TSvgtViewerPointerTypes iPointerType; |
|
1391 |
|
1392 // Enable/Disable Control for text operations(Editing/selection) |
|
1393 TBool iEnableTextOps; |
|
1394 |
|
1395 // Boolean indicating whether text edit menu is to be displayed |
|
1396 TBool iIsTextEditOn; |
|
1397 |
|
1398 // Boolean indicating whether text select menu is to be displayed |
|
1399 TBool iIsTextSelectOn; |
|
1400 |
|
1401 // Text (text/textArea) element currently under the cursor |
|
1402 TInt iCurrentTextElementId; |
|
1403 |
|
1404 // Boolean indicating whether current element is text(ETrue) or |
|
1405 // a textArea (EFalse) element |
|
1406 TBool iIsCurrentTextElement; |
|
1407 |
|
1408 TBool iProgressiveRendering; |
|
1409 TInt iDisplayFlags; |
|
1410 |
|
1411 CSvgtEventHandlerAO* iEventHandlerAO; |
|
1412 CSvgtThreadController* iThreadController; |
|
1413 RThread iMainThread; |
|
1414 MSvgError* iLoadingThreadError; |
|
1415 TFileType iImageFileType; |
|
1416 TTime iPreviousBackLightTimeStamp; |
|
1417 TBool iIsThreadRunning; |
|
1418 TBool iIsWaitNoteDisplayed; |
|
1419 //TOUCH SUPPORT START |
|
1420 #ifdef RD_SVGT_AUDIO_SUPPORT |
|
1421 CAknVolumePopup* iVolumePopup; |
|
1422 TInt iPrevVolume; |
|
1423 TInt iVolumeLevel; |
|
1424 |
|
1425 CRemConCoreApiTarget* iInterfaceSelector; |
|
1426 CRemConInterfaceSelector* iSelector; |
|
1427 #endif //RD_SVGT_AUDIO_SUPPORT |
|
1428 //TOUCH SUPPORT END |
|
1429 // The cause for select operation - Hyperlink/text/textArea activate |
|
1430 TSvgCustomControlSelectCause iSelectCause; |
|
1431 // Boolean indicating whether the cursor is inside a textArea element |
|
1432 TBool iTextAreaEntered; |
|
1433 |
|
1434 // Boolean indicating whether text is modified in content |
|
1435 // since last save |
|
1436 TBool iIsTextChanged; |
|
1437 // Booleans that are updated every time a frame is rendered |
|
1438 // in order to avoid overhead of calling IsPanPossibleFourWay |
|
1439 // API all the time. |
|
1440 // Pan Left Possible |
|
1441 TBool iPanLt; |
|
1442 // Pan Right Possible |
|
1443 TBool iPanRt; |
|
1444 // Pan Up Possible |
|
1445 TBool iPanUp; |
|
1446 // Pan Down Possible |
|
1447 TBool iPanDn; |
|
1448 |
|
1449 //Bool that checks whether the select key is pressed for options or a normal seletion |
|
1450 TBool iViewerCommand; |
|
1451 |
|
1452 //Flag to check whether play msk is visible |
|
1453 TBool iPlayMSKLabel; |
|
1454 |
|
1455 //Flag that indicates MSK is not visible |
|
1456 TBool iContextMenuActivated; |
|
1457 |
|
1458 // Flag to indicate whether the element is "a" element or not |
|
1459 TBool iAElement; |
|
1460 |
|
1461 //Flag to check whether scrolling is done when the pointer is hidden |
|
1462 TBool iScrollKey; |
|
1463 |
|
1464 |
|
1465 //Flag to indicate that pointer-down animation is possible with the element |
|
1466 TBool iPointerDownAnimation; |
|
1467 |
|
1468 // Count maintained to get a list of interactive elements entered |
|
1469 TInt iInteractiveElementEnteredCnt; |
|
1470 #ifdef _DEBUG |
|
1471 TInt iDbgNumAnimStarted; |
|
1472 TInt iDbgNumAnimStopped; |
|
1473 TInt iDbgNumAnimPaused; |
|
1474 #endif |
|
1475 |
|
1476 TBool iEngineInitialized; |
|
1477 |
|
1478 TBool iDownKeyOccurred; |
|
1479 |
|
1480 //indicates if volume is currently muted or not |
|
1481 TBool iIsVolumeMuted; |
|
1482 TBool iIsForeground; |
|
1483 |
|
1484 //AudioListener to indicate to UIdialog that volume is muted |
|
1485 MSvgAudioMuteListener* iAudioMuteListener; |
|
1486 }; |
|
1487 |
|
1488 #endif // __SVGTCUSTCONTROL_H__ |
|
1489 |
|
1490 // End of File |