64
|
1 |
/*
|
|
2 |
* Copyright (c) 2007 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: Base class of item visualizer.
|
|
15 |
*
|
|
16 |
*/
|
|
17 |
|
|
18 |
|
|
19 |
|
|
20 |
#ifndef FSTREENODEVISUALIZERBASE_H_
|
|
21 |
#define FSTREENODEVISUALIZERBASE_H_
|
|
22 |
|
|
23 |
|
|
24 |
#include <e32base.h>
|
|
25 |
//<cmail> removed __FS_ALFRED_SUPPORT flag
|
|
26 |
//#include <fsconfig.h>
|
|
27 |
//</cmail> removed __FS_ALFRED_SUPPORT flag
|
|
28 |
#include <gdi.h>
|
|
29 |
// <cmail> SF
|
|
30 |
#include <alf/alfeventhandler.h>
|
|
31 |
// </cmail>
|
|
32 |
#include "fstreenodevisualizer.h"
|
|
33 |
|
|
34 |
class CAlfLayout;
|
|
35 |
class CAlfTexture;
|
|
36 |
class CAlfBrush;
|
|
37 |
class CAlfTexture;
|
|
38 |
class CAlfAnchorLayout;
|
|
39 |
class CAlfControl;
|
|
40 |
class CFsAlfTextStyleManager;
|
|
41 |
class CAlfTextVisual;
|
|
42 |
|
|
43 |
/**
|
|
44 |
* CFsTreeNodeVisualizerBase is a base class implementing methods common for
|
|
45 |
* all tree node visualizers.
|
|
46 |
*
|
|
47 |
* Thic class is a concrete implementation for the MFsTreeItemVisualizer
|
|
48 |
* interface.
|
|
49 |
*
|
|
50 |
* @code
|
|
51 |
*
|
|
52 |
* @endcode
|
|
53 |
*
|
|
54 |
* @lib
|
|
55 |
*/
|
|
56 |
NONSHARABLE_CLASS(CFsTreeNodeVisualizerBase) : public CBase,
|
|
57 |
public MFsTreeNodeVisualizer,
|
|
58 |
public MAlfEventHandler
|
|
59 |
{
|
|
60 |
|
|
61 |
public:
|
|
62 |
|
|
63 |
virtual ~CFsTreeNodeVisualizerBase();
|
|
64 |
|
|
65 |
|
|
66 |
public: //from MFsTreeItemVisualizer
|
|
67 |
|
|
68 |
/**
|
|
69 |
* Returns the type of the item's visualizer.
|
|
70 |
*/
|
|
71 |
virtual TFsTreeItemVisualizerType Type() const;
|
|
72 |
|
|
73 |
/**
|
|
74 |
* Sets horizontal alignment of the displayed plain text.
|
|
75 |
*
|
|
76 |
* For AH layout EHuiAlignHLeft is internally converted to EHuiAlignHRight
|
|
77 |
* and EHuiAlignHRight is converted to EHuiAlignHLeft.
|
|
78 |
*
|
|
79 |
* EAlfAlignHLocale (default setting) - alignment set according to text directionality
|
|
80 |
*
|
|
81 |
* @param aAlign Horizontal text alignment type.
|
|
82 |
*/
|
|
83 |
virtual void SetTextAlign( const TAlfAlignHorizontal aAlign );
|
|
84 |
|
|
85 |
/**
|
|
86 |
* The function sets item's text color for the focused state.
|
|
87 |
*
|
|
88 |
* @param aColor New color to be set.
|
|
89 |
*/
|
|
90 |
virtual void SetFocusedStateTextColor( const TRgb& aColor );
|
|
91 |
|
|
92 |
/**
|
|
93 |
* The function returns item's text color for the focused state.
|
|
94 |
*/
|
|
95 |
virtual TRgb FocusedStateTextColor() const;
|
|
96 |
|
|
97 |
/**
|
|
98 |
* The function sets item's text color for the normal (unfocused) state.
|
|
99 |
*
|
|
100 |
* @param aColor New color to be set.
|
|
101 |
*/
|
|
102 |
virtual void SetNormalStateTextColor( const TRgb& aColor );
|
|
103 |
|
|
104 |
/**
|
|
105 |
* The function returns item's text color for the normal (unfocused) state
|
|
106 |
*/
|
|
107 |
virtual TRgb NormalStateTextColor() const;
|
|
108 |
|
|
109 |
/**
|
|
110 |
* The function sets the style of item's text.
|
|
111 |
*
|
|
112 |
* @param aTextStyleId Text style ID provided by the text style manager.
|
|
113 |
*/
|
|
114 |
virtual void SetTextStyleId ( const TInt aTextStyleId );
|
|
115 |
|
|
116 |
/**
|
|
117 |
* The function returns the style of item's text.
|
|
118 |
*
|
|
119 |
* @return Text style ID provided by the text style manager.
|
|
120 |
*/
|
|
121 |
virtual TInt TextStyleId () const;
|
|
122 |
|
|
123 |
/**
|
|
124 |
* From MFsTreeItemVisualizer.
|
|
125 |
* Sets multiple flags for an item at one time.
|
|
126 |
*
|
|
127 |
* @param aFlags Flags for item visualizer.
|
|
128 |
*/
|
|
129 |
virtual void SetFlags( TUint32 aFlags );
|
|
130 |
|
|
131 |
/**
|
|
132 |
* From MFsTreeItemVisualizer.
|
|
133 |
* Returns flags of the item visualizer.
|
|
134 |
*
|
|
135 |
* @return Item visualizer's flags value.
|
|
136 |
*/
|
|
137 |
virtual TUint32 Flags();
|
|
138 |
|
|
139 |
/**
|
|
140 |
* From MFsTreeItemVisualizer.
|
|
141 |
* Sets visualized item's state to marked/unmarked.
|
|
142 |
*
|
|
143 |
* @param aFlag ETrue to visualize item as marked.
|
|
144 |
*/
|
|
145 |
virtual void SetMarked( TBool aFlag );
|
|
146 |
|
|
147 |
/**
|
|
148 |
* From MFsTreeItemVisualizer.
|
|
149 |
* Returns mark/unmark state of the item's visualization.
|
|
150 |
*
|
|
151 |
* @return ETrue if item is visualized as marked.
|
|
152 |
*/
|
|
153 |
virtual TBool IsMarked() const;
|
|
154 |
|
|
155 |
/**
|
|
156 |
* From MFsTreeItemVisualizer.
|
|
157 |
* Sets visualized item's state to dimmed/not dimmed.
|
|
158 |
*
|
|
159 |
* @param aFlag ETrue to visualize item as dimmed.
|
|
160 |
*/
|
|
161 |
virtual void SetDimmed( TBool aFlag );
|
|
162 |
|
|
163 |
/**
|
|
164 |
* From MFsTreeItemVisualizer.
|
|
165 |
* Returns dimmed/not dimmed state of the item's visualization.
|
|
166 |
*
|
|
167 |
* @return ETrue if item is visualized as dimmed.
|
|
168 |
*/
|
|
169 |
virtual TBool IsDimmed() const;
|
|
170 |
|
|
171 |
/**
|
|
172 |
* From MFsTreeItemVisualizer.
|
|
173 |
* Sets the size of the item visualization when item is not in expanded
|
|
174 |
* state.
|
|
175 |
*
|
|
176 |
* @param aSize Size in pixels of the an when it is not expanded.
|
|
177 |
*/
|
|
178 |
virtual void SetSize( const TSize aSize );
|
|
179 |
|
|
180 |
/**
|
|
181 |
* From MFsTreeItemVisualizer.
|
|
182 |
* Returns the size of an item in a normal (not extended) state.
|
|
183 |
*
|
|
184 |
* @return Size in pixels of an item when it is not extended.
|
|
185 |
*/
|
|
186 |
virtual TSize Size() const;
|
|
187 |
|
|
188 |
/**
|
|
189 |
* From MFsTreeItemVisualizer.
|
|
190 |
* Sets the item's visualization state to expanded. This state is used to
|
|
191 |
* preview more data of an item.
|
|
192 |
*
|
|
193 |
* @param aFlag ETrue to visualize item as expanded.
|
|
194 |
*/
|
|
195 |
virtual void SetExtended( const TBool aFlag );
|
|
196 |
|
|
197 |
/**
|
|
198 |
* From MFsTreeItemVisualizer.
|
|
199 |
* Returns expanded/not expanded state of the item visualization.
|
|
200 |
*
|
|
201 |
* @return ETrue if item is visualized as expanded.
|
|
202 |
*/
|
|
203 |
virtual TBool IsExtended() const;
|
|
204 |
|
|
205 |
/**
|
|
206 |
* From MFsTreeItemVisualizer.
|
|
207 |
* Sets if an item can be in expanded state or not.
|
|
208 |
*
|
|
209 |
* @param aFlag ETrue if item can be in expanded state.
|
|
210 |
*/
|
|
211 |
virtual void SetExtendable( TBool aFlag );
|
|
212 |
|
|
213 |
/**
|
|
214 |
* From MFsTreeItemVisualizer.
|
|
215 |
* Returns an information if item can be in expanded state.
|
|
216 |
*
|
|
217 |
* @return ETrue if item can be in expanded state.
|
|
218 |
*/
|
|
219 |
virtual TBool IsExtendable( );
|
|
220 |
|
|
221 |
/**
|
|
222 |
* From MFsTreeItemVisualizer
|
|
223 |
* Returns an information if item can be focused.
|
|
224 |
*
|
|
225 |
* @return ETrue if item can be focused.
|
|
226 |
*/
|
|
227 |
virtual TBool IsFocusable( ) const;
|
|
228 |
|
|
229 |
/**
|
|
230 |
* From MFsTreeItemVisualizer
|
|
231 |
* Used to set/unset item's ability to receive focus.
|
|
232 |
*
|
|
233 |
* @param aFlag ETrue if item can be focused.
|
|
234 |
*/
|
|
235 |
virtual void SetFocusable( const TBool aFlag );
|
|
236 |
|
|
237 |
/**
|
|
238 |
* From MFsTreeItemVisualizer.
|
|
239 |
* Sets the size of the item visualization area when item is in expanded
|
|
240 |
* state.
|
|
241 |
*
|
|
242 |
* @param aSize Size in pixels of the item when it is expanded.
|
|
243 |
*/
|
|
244 |
virtual void SetExtendedSize( const TSize aSize );
|
|
245 |
|
|
246 |
/**
|
|
247 |
* From MFsTreeItemVisualizer.
|
|
248 |
* Returns the size of an item in expanded state.
|
|
249 |
*
|
|
250 |
* @return Size in pixels of the item when it is in expanded state.
|
|
251 |
*/
|
|
252 |
virtual TSize ExtendedSize() const;
|
|
253 |
|
|
254 |
/**
|
|
255 |
* From MFsTreeItemVisualizer.
|
|
256 |
* Sets visualized item's state to hidden/visible.
|
|
257 |
*
|
|
258 |
* @param ETrue if item should be visualized as hidden.
|
|
259 |
*/
|
|
260 |
virtual void SetHidden( TBool aFlag );
|
|
261 |
|
|
262 |
/**
|
|
263 |
* From MFsTreeItemVisualizer.
|
|
264 |
* Returns an information if the item is hidden or not.
|
|
265 |
*
|
|
266 |
* @return ETrue if item is hiddden, EFalse if item is visible.
|
|
267 |
*/
|
|
268 |
virtual TBool IsHidden() ;
|
|
269 |
|
|
270 |
/**
|
|
271 |
* From MFsTreeItemVisualizer.
|
|
272 |
* Enables or disables text shadow.
|
|
273 |
*
|
|
274 |
* @param aShadowOn Pass ETrue if shadow should be enabled
|
|
275 |
* EFalse otherwise.
|
|
276 |
*/
|
|
277 |
virtual void EnableTextShadow( const TBool aShadowOn = ETrue );
|
|
278 |
|
|
279 |
/**
|
|
280 |
* From MFsTreeItemVisualizer.
|
|
281 |
* Sets text indentation.
|
|
282 |
*
|
|
283 |
* @param aIndentation Indentation in pixels.
|
|
284 |
*/
|
|
285 |
virtual void SetIndentation( const TInt aIndentation = 0 );
|
|
286 |
|
|
287 |
/**
|
|
288 |
* From MFsTreeItemVisualizer.
|
|
289 |
* Sets item background color.
|
|
290 |
*
|
|
291 |
* @param aColor New background color.
|
|
292 |
*/
|
|
293 |
virtual void SetBackgroundColor( const TRgb aColor );
|
|
294 |
|
|
295 |
/**
|
|
296 |
* From MFsTreeItemVisualizer.
|
|
297 |
* Returns background color if it's set.
|
|
298 |
*
|
|
299 |
* @param aColor Out parameter. Contains background color.
|
|
300 |
*
|
|
301 |
* @return ETrue if background color is set, EFalse otherwise.
|
|
302 |
*/
|
|
303 |
virtual TBool GetBackgroundColor( TRgb& aColor );
|
|
304 |
|
|
305 |
/**
|
|
306 |
* From MFsTreeItemVisualizer.
|
|
307 |
* Sets item background texture.
|
|
308 |
*
|
|
309 |
* @param aTexture New background texture.
|
|
310 |
*/
|
|
311 |
virtual void SetBackgroundTexture( const CAlfTexture& aTexture );
|
|
312 |
|
|
313 |
// <cmail>
|
|
314 |
/**
|
|
315 |
* From MFsTreeItemVisualizer.
|
|
316 |
* Sets item background brush. Ownership not transfered.
|
|
317 |
*
|
|
318 |
* @param aBrush New background brush.
|
|
319 |
*/
|
|
320 |
virtual void SetBackgroundBrush( CAlfBrush* aBrush );
|
|
321 |
|
|
322 |
/**
|
|
323 |
* From MFsTreeItemVisualizer.
|
|
324 |
* Returns item background brush.
|
|
325 |
*
|
|
326 |
* @param aBrush Out parameter. Contains pointer to a background brush.
|
|
327 |
*
|
|
328 |
* @return ETrue if background brush is set, EFalse otherwise.
|
|
329 |
*/
|
|
330 |
virtual TBool GetBackgroundBrush( CAlfBrush*& aBrush );
|
|
331 |
// </cmail>
|
|
332 |
|
|
333 |
/**
|
|
334 |
* From MFsTreeItemVisualizer.
|
|
335 |
* Returns background texture if it's set.
|
|
336 |
*
|
|
337 |
* @param aTexture Out parameter. Contains pointer to a texture.
|
|
338 |
*
|
|
339 |
* @return ETrue if background texture is set, EFalse otherwise.
|
|
340 |
*/
|
|
341 |
virtual TBool GetBackgroundTexture( const CAlfTexture*& aTexture );
|
|
342 |
|
|
343 |
/**
|
|
344 |
* From MFsTreeItemVisualizer.
|
|
345 |
* Clears item background.
|
|
346 |
*/
|
|
347 |
virtual void ClearBackground( );
|
|
348 |
|
|
349 |
/**
|
|
350 |
* Sets menu for item
|
|
351 |
* @param aMenu CTreeList object containing menu items
|
|
352 |
*/
|
|
353 |
virtual void SetMenu( CFsTreeList* aMenu );
|
|
354 |
|
|
355 |
/**
|
|
356 |
* Returns CFsTreeList object contaning menu items
|
|
357 |
* @return Menu for item.
|
|
358 |
*/
|
|
359 |
virtual CFsTreeList* Menu() const;
|
|
360 |
|
|
361 |
/**
|
|
362 |
* This functions sets wether an item should always be in extended state.
|
|
363 |
*
|
|
364 |
* @param ETrue if item should always be in extended state.
|
|
365 |
*/
|
|
366 |
virtual void SetAlwaysExtended( TBool aAlwaysExtended );
|
|
367 |
|
|
368 |
/**
|
|
369 |
* This function returns wether an item is always in extended state.
|
|
370 |
*
|
|
371 |
* @return ETrue if item is always in extended state.
|
|
372 |
*/
|
|
373 |
virtual TBool IsAlwaysExtended( ) const;
|
|
374 |
|
|
375 |
/**
|
|
376 |
* Sets the text style manager for the item visualizer.
|
|
377 |
*
|
|
378 |
* @param aManager Reference to the text style manager.
|
|
379 |
*/
|
|
380 |
virtual void SetTextStyleManager( CFsAlfTextStyleManager& aManager );
|
|
381 |
|
|
382 |
/**
|
|
383 |
* Sets the text stroke weight for the item visualizer.
|
|
384 |
*
|
|
385 |
* @param aIsBold ETrue if the text shoul be bold.
|
|
386 |
*/
|
|
387 |
virtual void SetTextBold( const TBool aIsBold );
|
|
388 |
|
|
389 |
/**
|
|
390 |
* Gets the text stroke weight for the item visualizer.
|
|
391 |
*
|
|
392 |
* @return ETrue if the text is be bold.
|
|
393 |
*/
|
|
394 |
virtual TBool IsTextBold( ) const;
|
|
395 |
|
|
396 |
|
|
397 |
/**
|
|
398 |
* Method to set text font height in twips.
|
|
399 |
*
|
|
400 |
* @param aHeightInTwips Text font height to be set.
|
|
401 |
*/
|
|
402 |
virtual void SetFontHeight(const TInt aHeightInTwips);
|
|
403 |
|
|
404 |
/**
|
|
405 |
* Gets height of a text font in twips.
|
|
406 |
*
|
|
407 |
* @return Height of the font in twips
|
|
408 |
*/
|
|
409 |
virtual TInt FontHeight() const;
|
|
410 |
|
|
411 |
/**
|
|
412 |
* Method to set text font height in pixels.
|
|
413 |
*
|
|
414 |
* @param aHeightInPixels Text font height to be set.
|
|
415 |
*/
|
|
416 |
virtual void SetFontHeightInPixels(const TInt aHeightInPixels);
|
|
417 |
|
|
418 |
/**
|
|
419 |
* Gets height of a text font in pixels.
|
|
420 |
*
|
|
421 |
* @return Height of the font in pixels.
|
|
422 |
*/
|
|
423 |
virtual TInt FontHeightInPixels() const;
|
|
424 |
|
|
425 |
/**
|
|
426 |
*
|
|
427 |
*/
|
|
428 |
virtual CAlfLayout& Layout() const;
|
|
429 |
|
|
430 |
/**
|
|
431 |
*
|
|
432 |
*/
|
|
433 |
virtual void ShowL( CAlfLayout& aParentLayout,
|
|
434 |
const TUint aTimeout = 0 );
|
|
435 |
|
|
436 |
/**
|
|
437 |
*
|
|
438 |
*/
|
|
439 |
virtual void UpdateL( const MFsTreeItemData& aData,
|
|
440 |
TBool aFocused,
|
|
441 |
const TUint aLevel,
|
|
442 |
CAlfTexture*& aMarkIcon,
|
|
443 |
CAlfTexture*& aMenuIcon,
|
|
444 |
const TUint aTimeout = 0,
|
|
445 |
TBool aUpdateData = ETrue);
|
|
446 |
|
|
447 |
/**
|
|
448 |
*
|
|
449 |
*/
|
|
450 |
virtual void Hide( const TInt aTimeout = 0 );
|
|
451 |
|
|
452 |
/**
|
|
453 |
* This method marquees the text in tree item if it is too long.
|
|
454 |
*
|
|
455 |
* @param aMarqueeType Type of marquee.
|
|
456 |
* @param aMarqueeSpeed Speed of marquee in pixels per second.
|
|
457 |
* @param aMarqueeStartDelay Marquee's start delay in miliseconds.
|
|
458 |
* @param aMarqueeCycleStartDelay Marquee cycle's start delay.
|
|
459 |
* @param aMarqueeRepetitions Number of marquee's cycles.
|
|
460 |
*/
|
|
461 |
virtual void MarqueeL(const TFsTextMarqueeType aMarqueeType,
|
|
462 |
const TUint aMarqueeSpeed,
|
|
463 |
const TInt aMarqueeStartDelay,
|
|
464 |
const TInt aMarqueeCycleStartDelay,
|
|
465 |
const TInt aMarqueeRepetitions);
|
|
466 |
|
|
467 |
/**
|
|
468 |
*
|
|
469 |
*/
|
|
470 |
virtual TBool OfferEventL(const TAlfEvent& aEvent);
|
|
471 |
|
|
472 |
public: //from base class MFsTreeNodeVisualizer
|
|
473 |
|
|
474 |
/**
|
|
475 |
* From MFsTreeNodeVisualizer.
|
|
476 |
* Sets visualized node's state to rolled/unrolled.
|
|
477 |
*
|
|
478 |
* @param aFlag ETrue to visualize node as rolled (collapsed).
|
|
479 |
*/
|
|
480 |
virtual void SetExpanded( TBool aFlag, const MFsTreeItemData* aData = 0 );
|
|
481 |
|
|
482 |
/**
|
|
483 |
* From MFsTreeNodeVisualizer.
|
|
484 |
* Returns rolled/unrolled state of the node's visualization.
|
|
485 |
*
|
|
486 |
* @return ETrue if node is visualized as rolled (collapsed).
|
|
487 |
*/
|
|
488 |
virtual TBool IsExpanded() const;
|
|
489 |
|
|
490 |
|
|
491 |
protected:
|
|
492 |
|
|
493 |
/**
|
|
494 |
* C++ constructor
|
|
495 |
*/
|
|
496 |
CFsTreeNodeVisualizerBase(CAlfControl& aOwnerControl);
|
|
497 |
|
|
498 |
/**
|
|
499 |
* Second phase constructor
|
|
500 |
*
|
|
501 |
*/
|
|
502 |
void ConstructL( );
|
|
503 |
|
|
504 |
|
|
505 |
protected:
|
|
506 |
|
|
507 |
/**
|
|
508 |
* Function gets text color for a focused item. The color is taken from
|
|
509 |
* the skin if skin support is on, if not then a default value is used.
|
|
510 |
*
|
|
511 |
* @return aTextColor Text's color.
|
|
512 |
*/
|
|
513 |
virtual TRgb FocusedStateTextSkinColor( );
|
|
514 |
|
|
515 |
/**
|
|
516 |
* Function gets text color for a non focused item. The color is taken
|
|
517 |
* from the skin if skin support is on, if not then a default value is
|
|
518 |
* used.
|
|
519 |
*
|
|
520 |
* @return aTextColor Text's color.
|
|
521 |
*/
|
|
522 |
virtual TRgb NormalStateTextSkinColor( );
|
|
523 |
|
|
524 |
/**
|
|
525 |
* Returns horizontal alignment of the displayed text in respect to
|
|
526 |
* current layout.
|
|
527 |
*
|
|
528 |
* For AH layout EAlfAlignHLeft is internally converted to EAlfAlignHRight
|
|
529 |
* and EAlfAlignHRight is converted to EAlfAlignHLeft.
|
|
530 |
*
|
|
531 |
* @param aAlign Horizontal text alignment type.
|
|
532 |
*/
|
|
533 |
virtual TAlfAlignHorizontal CurrentTextAlignmentL( TAlfAlignHorizontal aAlignment,
|
|
534 |
TDesC* aText,
|
|
535 |
CAlfTextVisual* aVisual);
|
|
536 |
/**
|
|
537 |
* Returns text style id used in the node.
|
|
538 |
*/
|
|
539 |
virtual TInt ModifiedStyleIdL( ) const;
|
|
540 |
|
|
541 |
public:
|
|
542 |
/*
|
|
543 |
* Layouting hints for the visualizers. Hints are binary flags so they can be mixed.
|
|
544 |
*/
|
|
545 |
enum TLayoutHint
|
|
546 |
{
|
|
547 |
ENormalLayout = 0,
|
|
548 |
// Use folder layout for item visualizers
|
|
549 |
EFolderLayout = (1<<0),
|
|
550 |
// Item visualizers are in popup
|
|
551 |
EPopupLayout = (1<<1)
|
|
552 |
};
|
|
553 |
|
|
554 |
|
|
555 |
public:
|
|
556 |
|
|
557 |
// Set layout hint(s). Given hints are ORed so previously set flags will remain.
|
|
558 |
virtual void SetLayoutHints( const TUint aHints );
|
|
559 |
|
|
560 |
/**
|
|
561 |
* Check if given layout hint is set.
|
|
562 |
*/
|
|
563 |
virtual TBool IsLayoutHintSet( const TLayoutHint aHint ) const;
|
|
564 |
|
|
565 |
protected:
|
|
566 |
|
|
567 |
enum TFsNodeBackgroundState
|
|
568 |
{
|
|
569 |
EFsNodeBackgroundNone,
|
|
570 |
EFsNodeBackgroundColor,
|
|
571 |
EFsNodeBackgroundTexture,
|
|
572 |
// <cmail> this feature is waiting for title divider bg graphics
|
|
573 |
EFsNodeBackgroundBrush
|
|
574 |
// </cmail>
|
|
575 |
};
|
|
576 |
|
|
577 |
protected:
|
|
578 |
|
|
579 |
/*
|
|
580 |
* A parent control for the tree visualizer.
|
|
581 |
*/
|
|
582 |
CAlfControl& iOwnerControl;
|
|
583 |
|
|
584 |
/*
|
|
585 |
* Parent layout of the item layout, typically list layout.
|
|
586 |
* Not own.
|
|
587 |
*/
|
|
588 |
CAlfLayout* iParentLayout;
|
|
589 |
|
|
590 |
/**
|
|
591 |
* Main layout for the plain text item.
|
|
592 |
* Own.
|
|
593 |
*/
|
|
594 |
CAlfAnchorLayout* iLayout;
|
|
595 |
|
|
596 |
/*
|
|
597 |
* Visualizer's state flag.
|
|
598 |
*/
|
|
599 |
TUint32 iFlags;
|
|
600 |
|
|
601 |
/*
|
|
602 |
* Horizontal text alignment in visual.
|
|
603 |
*/
|
|
604 |
TAlfAlignHorizontal iTextAlign;
|
|
605 |
|
|
606 |
/*
|
|
607 |
* Item's size.
|
|
608 |
*/
|
|
609 |
TSize iSize;
|
|
610 |
|
|
611 |
/*
|
|
612 |
* Item's extended size.
|
|
613 |
*/
|
|
614 |
TSize iExtendedSize;
|
|
615 |
|
|
616 |
/**
|
|
617 |
* CFsTreeList containing menu for item
|
|
618 |
*/
|
|
619 |
CFsTreeList* iMenu;
|
|
620 |
|
|
621 |
/**
|
|
622 |
* Text indetation in pixels.
|
|
623 |
*/
|
|
624 |
TInt iTextIndentation;
|
|
625 |
|
|
626 |
/**
|
|
627 |
* Custom color set for a text in normal state.
|
|
628 |
* ETrue custom color set, EFalse use color from the skin.
|
|
629 |
*/
|
|
630 |
TBool iIsCustomTextNormalColor;
|
|
631 |
|
|
632 |
/**
|
|
633 |
* Text's color in normal (unfocused) state.
|
|
634 |
*/
|
|
635 |
TRgb iNormalTextColor;
|
|
636 |
|
|
637 |
/**
|
|
638 |
* Custom color set for a text in focused state.
|
|
639 |
* ETrue custom color set, EFalse use color from the skin.
|
|
640 |
*/
|
|
641 |
TBool iIsCustomTextFocusedColor;
|
|
642 |
|
|
643 |
/**
|
|
644 |
* Text's color in focused state.
|
|
645 |
*/
|
|
646 |
TRgb iFocusedTextColor;
|
|
647 |
|
|
648 |
/**
|
|
649 |
* Text's style. The id comes from CHuiTextStyleManager.
|
|
650 |
*/
|
|
651 |
TInt iTextStyleId;
|
|
652 |
|
|
653 |
/**
|
|
654 |
* ETrue if custom text style is used. EFalse text style taken from layout manager.
|
|
655 |
*/
|
|
656 |
TBool iIsCustomTextStyle;
|
|
657 |
|
|
658 |
/**
|
|
659 |
* Item's text style manager.
|
|
660 |
*/
|
|
661 |
CFsAlfTextStyleManager* iTextStyleManager;
|
|
662 |
|
|
663 |
/**
|
|
664 |
* Font height
|
|
665 |
*/
|
|
666 |
TInt iFontHeight;
|
|
667 |
|
|
668 |
/**
|
|
669 |
* State of the background: clear, color, texture.
|
|
670 |
*/
|
|
671 |
TFsNodeBackgroundState iBackgroundState;
|
|
672 |
|
|
673 |
/*
|
|
674 |
* Background color.
|
|
675 |
*/
|
|
676 |
TRgb iBackgroundColor;
|
|
677 |
|
|
678 |
/**
|
|
679 |
* Background texture.
|
|
680 |
* Not own.
|
|
681 |
*/
|
|
682 |
const CAlfTexture* iBackgroundTexture;
|
|
683 |
|
|
684 |
/**
|
|
685 |
* Background brush.
|
|
686 |
* Not own.
|
|
687 |
*/
|
|
688 |
CAlfBrush* iBackgroundBrush;
|
|
689 |
|
|
690 |
/*
|
|
691 |
* Layout hints.
|
|
692 |
*/
|
|
693 |
TUint iLayoutHints;
|
|
694 |
};
|
|
695 |
|
|
696 |
|
|
697 |
#endif /*FSTREENODEVISUALIZERBASE_H_*/
|