25
|
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: Visualiser class for Control Button component.
|
|
15 |
*
|
|
16 |
*/
|
|
17 |
|
|
18 |
#include "emailtrace.h"
|
|
19 |
#include <alf/alfcontrol.h>
|
|
20 |
#include <alf/alfdecklayout.h>
|
|
21 |
#include <alf/alfimagevisual.h>
|
|
22 |
#include <alf/alfgridlayout.h>
|
|
23 |
#include <alf/alfenv.h>
|
|
24 |
#include <alf/alftextstylemanager.h>
|
|
25 |
#include <alf/alftextvisual.h>
|
|
26 |
#include <alf/alfanchorlayout.h>
|
|
27 |
#include <alf/alfgradientbrush.h>
|
|
28 |
#include <alf/alfframebrush.h>
|
|
29 |
#include <alf/alfimagebrush.h>
|
|
30 |
#include <alf/alfshadowborderbrush.h>
|
|
31 |
#include <alf/alfbrusharray.h>
|
|
32 |
#include <alf/alftextstyle.h>
|
|
33 |
#include <AknsConstants.h>
|
|
34 |
#include <AknUtils.h>
|
|
35 |
#include <touchlogicalfeedback.h>
|
|
36 |
#include <layoutmetadata.cdl.h>
|
|
37 |
|
|
38 |
#include "fscontrolbuttonvisualiser.h"
|
|
39 |
#include "fscontrolbuttonmodel.h"
|
|
40 |
#include "fsgenericpanic.h"
|
|
41 |
#include "fstextstylemanager.h"
|
|
42 |
#include "fslayoutmanager.h"
|
|
43 |
#include "fscontrolbar.h"
|
|
44 |
|
|
45 |
const TInt KFsDefaultFontStyle = EAlfTextStyleNormal;
|
|
46 |
const TInt KDefaultShadowBorderWidth( 8 );
|
|
47 |
const TReal KShadowBorderOpacity( 0.08 );
|
|
48 |
const TInt KButtonBorderSize( 8 );
|
|
49 |
|
|
50 |
|
|
51 |
// ======== MEMBER FUNCTIONS ========
|
|
52 |
|
|
53 |
// ---------------------------------------------------------------------------
|
|
54 |
// Constructor.
|
|
55 |
// ---------------------------------------------------------------------------
|
|
56 |
//
|
|
57 |
EXPORT_C CFsControlButtonVisualiser::CFsControlButtonVisualiser(
|
|
58 |
CAlfControl& aParent,
|
|
59 |
CAlfDeckLayout& aParentLayout,
|
|
60 |
CFsTextStyleManager* aTextStyleManager ) :
|
|
61 |
iParent( &aParent ),
|
|
62 |
iParentLayout( &aParentLayout ),
|
|
63 |
iUpdateIconsAlign( EFalse ),
|
|
64 |
iFirstDraw( ETrue ),
|
|
65 |
iVisible( EFalse ),
|
|
66 |
iTextStyleManager( aTextStyleManager )
|
|
67 |
{
|
|
68 |
FUNC_LOG;
|
|
69 |
}
|
|
70 |
|
|
71 |
|
|
72 |
// ---------------------------------------------------------------------------
|
|
73 |
// Constructor.
|
|
74 |
// ---------------------------------------------------------------------------
|
|
75 |
//
|
|
76 |
EXPORT_C CFsControlButtonVisualiser::CFsControlButtonVisualiser() :
|
|
77 |
iUpdateIconsAlign( EFalse ),
|
|
78 |
iFirstDraw( ETrue ),
|
|
79 |
iVisible( EFalse ),
|
|
80 |
iTextStyleManager( NULL )
|
|
81 |
{
|
|
82 |
FUNC_LOG;
|
|
83 |
}
|
|
84 |
|
|
85 |
|
|
86 |
// ---------------------------------------------------------------------------
|
|
87 |
// Second phase constructor.
|
|
88 |
// ---------------------------------------------------------------------------
|
|
89 |
//
|
|
90 |
EXPORT_C void CFsControlButtonVisualiser::ConstructL()
|
|
91 |
{
|
|
92 |
FUNC_LOG;
|
|
93 |
if ( iParent )
|
|
94 |
{
|
|
95 |
// Visual for background content
|
|
96 |
iButtonLayout = CAlfLayout::AddNewL( *iParent );
|
|
97 |
iButtonLayout->SetTactileFeedbackL( ETouchEventStylusDown, ETouchFeedbackBasic );
|
|
98 |
iButtonLayout->EnableBrushesL();
|
|
99 |
|
|
100 |
iButtonContentLayout = CAlfLayout::AddNewL( *iParent );
|
|
101 |
|
|
102 |
// Request callback after image is loaded to refresh it's size and
|
|
103 |
// position.
|
|
104 |
iParent->Env().TextureManager().AddLoadObserverL( this );
|
|
105 |
|
|
106 |
iParentLayout->SetFlag( EAlfVisualFlagLayoutUpdateNotification );
|
|
107 |
iButtonLayout->SetFlags( EAlfVisualFlagManualSize | EAlfVisualFlagManualPosition );
|
|
108 |
iButtonContentLayout->SetFlags( EAlfVisualFlagManualSize | EAlfVisualFlagManualPosition );
|
|
109 |
|
|
110 |
}
|
|
111 |
}
|
|
112 |
|
|
113 |
|
|
114 |
// ---------------------------------------------------------------------------
|
|
115 |
// Two-phased constructor.
|
|
116 |
// ---------------------------------------------------------------------------
|
|
117 |
//
|
|
118 |
CFsControlButtonVisualiser* CFsControlButtonVisualiser::NewL(
|
|
119 |
CAlfControl& aParent,
|
|
120 |
CAlfDeckLayout& aParentLayout,
|
|
121 |
CFsTextStyleManager* aTextStyleManager )
|
|
122 |
{
|
|
123 |
FUNC_LOG;
|
|
124 |
CFsControlButtonVisualiser* self =
|
|
125 |
new(ELeave)CFsControlButtonVisualiser(
|
|
126 |
aParent, aParentLayout, aTextStyleManager );
|
|
127 |
|
|
128 |
CleanupStack::PushL( self );
|
|
129 |
self->ConstructL();
|
|
130 |
CleanupStack::Pop( self );
|
|
131 |
return self;
|
|
132 |
}
|
|
133 |
|
|
134 |
|
|
135 |
// ---------------------------------------------------------------------------
|
|
136 |
// Destructor.
|
|
137 |
// ---------------------------------------------------------------------------
|
|
138 |
//
|
|
139 |
EXPORT_C CFsControlButtonVisualiser::~CFsControlButtonVisualiser()
|
|
140 |
{
|
|
141 |
FUNC_LOG;
|
|
142 |
ClearBackgroundImage();
|
|
143 |
|
|
144 |
// removing from parent
|
|
145 |
if ( iButtonLayout )
|
|
146 |
{
|
|
147 |
// If clase is only needed by debug version only.
|
|
148 |
if ( KErrNotFound != iParentLayout->FindVisual( iButtonLayout ) )
|
|
149 |
{
|
|
150 |
iParentLayout->Remove( iButtonLayout );
|
|
151 |
}
|
|
152 |
iParent->Remove( iButtonLayout );
|
|
153 |
iParent->Env().TextureManager().RemoveLoadObserver( this );
|
|
154 |
delete iButtonLayout;
|
|
155 |
}
|
|
156 |
|
|
157 |
delete iBgColorBrush;
|
|
158 |
delete iShadowBorderBrush;
|
|
159 |
delete iTextFontSpec;
|
|
160 |
}
|
|
161 |
|
|
162 |
|
|
163 |
// ---------------------------------------------------------------------------
|
|
164 |
// From class CFsControlButtonVisualiserBase.
|
|
165 |
// Initializes visualiser with model.
|
|
166 |
// ---------------------------------------------------------------------------
|
|
167 |
//
|
|
168 |
EXPORT_C void CFsControlButtonVisualiser::InitializeL(
|
|
169 |
CFsControlButtonModel& aButtonModel )
|
|
170 |
{
|
|
171 |
FUNC_LOG;
|
|
172 |
iButtonModel = &aButtonModel;
|
|
173 |
|
|
174 |
// Add background color brush. This cannot be done in ConstructL as the
|
|
175 |
// button model isn't set before.
|
|
176 |
if ( !iBgColorBrush )
|
|
177 |
{
|
|
178 |
iBgColorBrush = CAlfGradientBrush::NewL( iParent->Env() );
|
|
179 |
if( iShowShadow )
|
|
180 |
{
|
|
181 |
iBgColorBrush->SetOpacity( KShadowBorderOpacity );
|
|
182 |
iBgColorBrush->SetColor(KRgbBlack);
|
|
183 |
}
|
|
184 |
else
|
|
185 |
{
|
|
186 |
iBgColorBrush->SetOpacity( 0 );
|
|
187 |
}
|
|
188 |
|
|
189 |
iBgColorBrush->SetLayer( EAlfBrushLayerBackground );
|
|
190 |
iButtonLayout->Brushes()->AppendL( iBgColorBrush,
|
|
191 |
EAlfDoesNotHaveOwnership );
|
|
192 |
}
|
|
193 |
|
|
194 |
iUseDefaultBackground = ETrue;
|
|
195 |
|
|
196 |
// Add a shadow border brush to outline the buttons with a shadowed border.
|
|
197 |
if ( iShowShadow && !iShadowBorderBrush )
|
|
198 |
{
|
|
199 |
iShadowBorderBrush = CAlfShadowBorderBrush::NewL(
|
|
200 |
iParent->Env(), TAlfMetric( KDefaultShadowBorderWidth ) );
|
|
201 |
iShadowBorderBrush->SetOpacity( KShadowBorderOpacity );
|
|
202 |
iShadowBorderBrush->SetLayer( EAlfBrushLayerBackground );
|
|
203 |
iButtonLayout->Brushes()->AppendL( iShadowBorderBrush,
|
|
204 |
EAlfDoesNotHaveOwnership );
|
|
205 |
}
|
|
206 |
|
|
207 |
UpdateVisualThemeL();
|
|
208 |
|
|
209 |
// create needed visuals
|
|
210 |
CreateButtonVisualsL();
|
|
211 |
|
|
212 |
UpdateBarLayout();
|
|
213 |
}
|
|
214 |
|
|
215 |
// ---------------------------------------------------------------------------
|
|
216 |
// CFsControlButtonVisualiser::UpdateVisualThemeL
|
|
217 |
// ---------------------------------------------------------------------------
|
|
218 |
//
|
|
219 |
void CFsControlButtonVisualiser::UpdateVisualThemeL()
|
|
220 |
{
|
|
221 |
if( iUseDefaultBackground )
|
|
222 |
{
|
|
223 |
ClearBackgroundImage();
|
|
224 |
iDefaultBgBrush = CAlfFrameBrush::NewL( iParent->Env(), KAknsIIDQsnFrButtonTb );
|
|
225 |
iBgBrush = iDefaultBgBrush;
|
|
226 |
iButtonLayout->Brushes()->AppendL( iBgBrush, EAlfDoesNotHaveOwnership );
|
|
227 |
UpdateBarLayout();
|
|
228 |
}
|
|
229 |
else if ( iBgColorBrush )
|
|
230 |
{
|
|
231 |
SetBackgroundColor( iButtonModel->TextColor(
|
|
232 |
CFsControlButtonModel::EButtonBackground ) );
|
|
233 |
}
|
|
234 |
}
|
|
235 |
|
|
236 |
// ---------------------------------------------------------------------------
|
|
237 |
// From class CFsControlButtonVisualiserBase.
|
|
238 |
// Refreshes button's content.
|
|
239 |
// ---------------------------------------------------------------------------
|
|
240 |
//
|
|
241 |
EXPORT_C void CFsControlButtonVisualiser::Refresh()
|
|
242 |
{
|
|
243 |
FUNC_LOG;
|
|
244 |
// draw only if enabled and ready for drawing
|
|
245 |
if ( !IsVisible() )
|
|
246 |
{
|
|
247 |
return;
|
|
248 |
}
|
|
249 |
|
|
250 |
TBool buttonSizeChanged( iButtonModel->ButtonSizeChanged() );
|
|
251 |
|
|
252 |
if ( buttonSizeChanged ||
|
|
253 |
iButtonModel->AutoSizeMode()
|
|
254 |
== MFsControlButtonInterface::EFsFitToContent ||
|
|
255 |
iButtonModel->AutoSizeMode()
|
|
256 |
== MFsControlButtonInterface::EFsFitToParent )
|
|
257 |
{
|
|
258 |
TSize buttonSize( iButtonModel->Size() );
|
|
259 |
UpdateButtonSize();
|
|
260 |
buttonSizeChanged |= buttonSize != iButtonModel->Size();
|
|
261 |
}
|
|
262 |
|
|
263 |
if ( buttonSizeChanged )
|
|
264 |
{
|
|
265 |
UpdateBarLayout();
|
|
266 |
return;
|
|
267 |
}
|
|
268 |
|
|
269 |
if ( iButtonModel->ButtonPosChanged() )
|
|
270 |
{
|
|
271 |
UpdateButtonPos();
|
|
272 |
if ( !buttonSizeChanged )
|
|
273 |
{
|
|
274 |
UpdateBarLayout();
|
|
275 |
return;
|
|
276 |
}
|
|
277 |
}
|
|
278 |
|
|
279 |
// recalculate icons alignement if needed
|
|
280 |
if ( iUpdateIconsAlign || iFirstDraw )
|
|
281 |
{
|
|
282 |
if ( iButtonModel->ContainsElement( ECBElemIconA ) )
|
|
283 |
{
|
|
284 |
SetImageAlign( iIconA, iAIconHAlign, iAIconVAlign );
|
|
285 |
}
|
|
286 |
|
|
287 |
if ( iButtonModel->ContainsElement( ECBElemIconB ) )
|
|
288 |
{
|
|
289 |
SetImageAlign( iIconB, iBIconHAlign, iBIconVAlign );
|
|
290 |
}
|
|
291 |
|
|
292 |
iUpdateIconsAlign = EFalse;
|
|
293 |
iFirstDraw = EFalse;
|
|
294 |
}
|
|
295 |
|
|
296 |
// if dimmed
|
|
297 |
if ( iButtonModel->IsDimmed() )
|
|
298 |
{
|
|
299 |
PrepareDrawDimmed();
|
|
300 |
}
|
|
301 |
// if focused
|
|
302 |
else if( iButtonModel->IsFocused() && iDrawFocus )
|
|
303 |
{
|
|
304 |
PrepareDrawFocused();
|
|
305 |
}
|
|
306 |
// normal - no focus, enabled
|
|
307 |
else
|
|
308 |
{
|
|
309 |
PrepareDrawNormal();
|
|
310 |
}
|
|
311 |
}
|
|
312 |
|
|
313 |
// ---------------------------------------------------------------------------
|
|
314 |
// From class CFsControlButtonVisualiserBase.
|
|
315 |
// Refreshes button's content, sets topleft point of button in specified
|
|
316 |
// place.
|
|
317 |
// ---------------------------------------------------------------------------
|
|
318 |
//
|
|
319 |
EXPORT_C void CFsControlButtonVisualiser::Refresh( TPoint aStartAt )
|
|
320 |
{
|
|
321 |
FUNC_LOG;
|
|
322 |
if ( iButtonModel->AutoPosition() )
|
|
323 |
{
|
|
324 |
TAlfRealPoint pos( aStartAt );
|
|
325 |
if ( CFsLayoutManager::IsMirrored() )
|
|
326 |
{
|
|
327 |
TInt width( iParentLayout->Size().Target().iX );
|
|
328 |
pos.iX = width - aStartAt.iX - iButtonLayout->Size().Target().iX;
|
|
329 |
}
|
|
330 |
|
|
331 |
// Set new position for background visual and it's content.
|
|
332 |
iButtonLayout->SetPos( pos );
|
|
333 |
iButtonContentLayout->SetPos( pos );
|
|
334 |
}
|
|
335 |
|
|
336 |
Refresh();
|
|
337 |
}
|
|
338 |
|
|
339 |
|
|
340 |
// ---------------------------------------------------------------------------
|
|
341 |
// From class CFsControlButtonVisualiserBase.
|
|
342 |
// Retrieves end X coordinate of the button.
|
|
343 |
// ---------------------------------------------------------------------------
|
|
344 |
//
|
|
345 |
TInt CFsControlButtonVisualiser::GetBottomRight() const
|
|
346 |
{
|
|
347 |
FUNC_LOG;
|
|
348 |
return
|
|
349 |
iButtonModel->TopLeftPoint().iX + iButtonLayout->Size().iX.Target();
|
|
350 |
}
|
|
351 |
|
|
352 |
|
|
353 |
// ---------------------------------------------------------------------------
|
|
354 |
// From class CFsControlButtonVisualiserBase.
|
|
355 |
// Retrieves position of the button.
|
|
356 |
// ---------------------------------------------------------------------------
|
|
357 |
//
|
|
358 |
const TAlfTimedPoint CFsControlButtonVisualiser::Pos() const
|
|
359 |
{
|
|
360 |
FUNC_LOG;
|
|
361 |
return iButtonLayout->Pos();
|
|
362 |
}
|
|
363 |
|
|
364 |
|
|
365 |
// ---------------------------------------------------------------------------
|
|
366 |
// From class CFsControlButtonVisualiserBase.
|
|
367 |
// Retrieves size of the button.
|
|
368 |
// ---------------------------------------------------------------------------
|
|
369 |
//
|
|
370 |
const TAlfTimedPoint CFsControlButtonVisualiser::Size() const
|
|
371 |
{
|
|
372 |
FUNC_LOG;
|
|
373 |
return iButtonLayout->Size();
|
|
374 |
}
|
|
375 |
|
|
376 |
|
|
377 |
// ---------------------------------------------------------------------------
|
|
378 |
// From class CFsControlButtonVisualiserBase.
|
|
379 |
// Sets background image of the button.
|
|
380 |
// ---------------------------------------------------------------------------
|
|
381 |
//
|
|
382 |
EXPORT_C void CFsControlButtonVisualiser::SetBackgroundImageL(
|
|
383 |
CAlfImageBrush* aImage )
|
|
384 |
{
|
|
385 |
FUNC_LOG;
|
|
386 |
// Release the old background image.
|
|
387 |
ClearBackgroundImage();
|
|
388 |
|
|
389 |
// As the ownership of the new brush is gained the pointer can't be lost.
|
|
390 |
CleanupStack::PushL( aImage );
|
|
391 |
iButtonLayout->Brushes()->InsertL( 0, aImage, EAlfDoesNotHaveOwnership );
|
|
392 |
CleanupStack::Pop( aImage );
|
|
393 |
|
|
394 |
iUseDefaultBackground = EFalse;
|
|
395 |
iBgBrush = aImage;
|
|
396 |
}
|
|
397 |
|
|
398 |
|
|
399 |
// ---------------------------------------------------------------------------
|
|
400 |
// Sets background color for button.
|
|
401 |
// ---------------------------------------------------------------------------
|
|
402 |
//
|
|
403 |
EXPORT_C void CFsControlButtonVisualiser::SetBackgroundColor(
|
|
404 |
const TRgb& aColor )
|
|
405 |
{
|
|
406 |
FUNC_LOG;
|
|
407 |
iBgColorBrush->SetColor( aColor );
|
|
408 |
iBgColorBrush->SetOpacity( 1 );
|
|
409 |
}
|
|
410 |
|
|
411 |
|
|
412 |
// ---------------------------------------------------------------------------
|
|
413 |
// Clears button's background color. Button is transparent.
|
|
414 |
// ---------------------------------------------------------------------------
|
|
415 |
//
|
|
416 |
EXPORT_C void CFsControlButtonVisualiser::ClearBackgroundColor()
|
|
417 |
{
|
|
418 |
FUNC_LOG;
|
|
419 |
if( iBgColorBrush )
|
|
420 |
{
|
|
421 |
iBgColorBrush->SetOpacity( 0 );
|
|
422 |
}
|
|
423 |
}
|
|
424 |
|
|
425 |
|
|
426 |
// ---------------------------------------------------------------------------
|
|
427 |
// From class CFsControlButtonVisualiserBase.
|
|
428 |
// Clears background image of the button.
|
|
429 |
// ---------------------------------------------------------------------------
|
|
430 |
//
|
|
431 |
EXPORT_C void CFsControlButtonVisualiser::ClearBackgroundImage()
|
|
432 |
{
|
|
433 |
FUNC_LOG;
|
|
434 |
if ( iBgBrush )
|
|
435 |
{
|
|
436 |
for ( TInt i( iButtonLayout->Brushes()->Count() - 1 ); 0 <= i; i-- )
|
|
437 |
{
|
|
438 |
if ( &iButtonLayout->Brushes()->At( i ) == iBgBrush )
|
|
439 |
{
|
|
440 |
iButtonLayout->Brushes()->Remove( i );
|
|
441 |
break;
|
|
442 |
}
|
|
443 |
}
|
|
444 |
delete iBgBrush;
|
|
445 |
iBgBrush = NULL;
|
|
446 |
iDefaultBgBrush = NULL;
|
|
447 |
}
|
|
448 |
}
|
|
449 |
|
|
450 |
|
|
451 |
// ---------------------------------------------------------------------------
|
|
452 |
// From class CFsControlButtonVisualiserBase.
|
|
453 |
// Sets alignement of element of the button.
|
|
454 |
// ---------------------------------------------------------------------------
|
|
455 |
//
|
|
456 |
EXPORT_C void CFsControlButtonVisualiser::SetElemAlignL(
|
|
457 |
TFsControlButtonElem aButtonElem,
|
|
458 |
TAlfAlignHorizontal aHAlign,
|
|
459 |
TAlfAlignVertical aVAlign )
|
|
460 |
{
|
|
461 |
FUNC_LOG;
|
|
462 |
TFsControlButtonType buttonType( iButtonModel->Type() );
|
|
463 |
|
|
464 |
// check if button contains this element.
|
|
465 |
if ( !iButtonModel->ContainsElement( aButtonElem ) )
|
|
466 |
{
|
|
467 |
FsGenericPanic( EFsControlButtonIncorrectButtonElement );
|
|
468 |
User::Leave( KErrNotSupported );
|
|
469 |
}
|
|
470 |
|
|
471 |
switch ( aButtonElem )
|
|
472 |
{
|
|
473 |
case ECBElemIconA:
|
|
474 |
{
|
|
475 |
iAIconHAlign = aHAlign;
|
|
476 |
iAIconVAlign = aVAlign;
|
|
477 |
SetImageAlign( iIconA, aHAlign, aVAlign );
|
|
478 |
break;
|
|
479 |
}
|
|
480 |
|
|
481 |
case ECBElemIconB:
|
|
482 |
{
|
|
483 |
iBIconHAlign = aHAlign;
|
|
484 |
iBIconVAlign = aVAlign;
|
|
485 |
SetImageAlign( iIconB, aHAlign, aVAlign );
|
|
486 |
break;
|
|
487 |
}
|
|
488 |
|
|
489 |
case ECBElemLabelFirstLine:
|
|
490 |
{
|
|
491 |
SetTextAlign( iLabelFirstLine, aHAlign, aVAlign );
|
|
492 |
break;
|
|
493 |
}
|
|
494 |
|
|
495 |
case ECBElemLabelSndLine:
|
|
496 |
{
|
|
497 |
SetTextAlign( iLabelSecondLine, aHAlign, aVAlign );
|
|
498 |
break;
|
|
499 |
}
|
|
500 |
|
|
501 |
default:
|
|
502 |
{
|
|
503 |
// no other elements available
|
|
504 |
FsGenericPanic( EFsControlButtonIncorrectButtonElement );
|
|
505 |
break;
|
|
506 |
}
|
|
507 |
}
|
|
508 |
}
|
|
509 |
|
|
510 |
|
|
511 |
// ---------------------------------------------------------------------------
|
|
512 |
// Update elemets after texture loading is completed.
|
|
513 |
// ---------------------------------------------------------------------------
|
|
514 |
//
|
|
515 |
EXPORT_C void CFsControlButtonVisualiser::TextureLoadingCompleted(
|
|
516 |
CAlfTexture& aTexture,
|
|
517 |
TInt /*aTextureId*/,
|
|
518 |
TInt aErrorCode )
|
|
519 |
{
|
|
520 |
FUNC_LOG;
|
|
521 |
if ( aErrorCode )
|
|
522 |
{
|
|
523 |
return;
|
|
524 |
}
|
|
525 |
|
|
526 |
// <cmail> Safety check added. Check why it is needed here.
|
|
527 |
if ( iIconA &&
|
|
528 |
iIconA->Image().HasTexture() &&
|
|
529 |
&iIconA->Image().Texture() == &aTexture )
|
|
530 |
{
|
|
531 |
TRAP_IGNORE( UpdateElementL( ECBElemIconA ) );
|
|
532 |
}
|
|
533 |
if ( iIconB &&
|
|
534 |
iIconB->Image().HasTexture() &&
|
|
535 |
&iIconB->Image().Texture() == &aTexture )
|
|
536 |
{
|
|
537 |
TRAP_IGNORE( UpdateElementL( ECBElemIconB ) );
|
|
538 |
}
|
|
539 |
// </cmail>
|
|
540 |
}
|
|
541 |
|
|
542 |
// ---------------------------------------------------------------------------
|
|
543 |
//
|
|
544 |
// ---------------------------------------------------------------------------
|
|
545 |
//
|
|
546 |
void CFsControlButtonVisualiser::MakeFocusVisible( TBool aShow )
|
|
547 |
{
|
|
548 |
FUNC_LOG;
|
|
549 |
if( aShow )
|
|
550 |
{
|
|
551 |
iDrawFocus = ETrue;
|
|
552 |
PrepareDrawFocused();
|
|
553 |
}
|
|
554 |
else
|
|
555 |
{
|
|
556 |
iDrawFocus = EFalse;
|
|
557 |
PrepareDrawNormal();
|
|
558 |
}
|
|
559 |
}
|
|
560 |
|
|
561 |
// ---------------------------------------------------------------------------
|
|
562 |
// Updates element content from the model.
|
|
563 |
// ---------------------------------------------------------------------------
|
|
564 |
//
|
|
565 |
EXPORT_C void CFsControlButtonVisualiser::UpdateElementL(
|
|
566 |
TFsControlButtonElem aButtonElem )
|
|
567 |
{
|
|
568 |
FUNC_LOG;
|
|
569 |
// check if button contains this element.
|
|
570 |
if ( !iButtonModel->ContainsElement( aButtonElem ) )
|
|
571 |
{
|
|
572 |
FsGenericPanic( EFsControlButtonIncorrectButtonElement );
|
|
573 |
User::Leave( KErrNotSupported );
|
|
574 |
}
|
|
575 |
|
|
576 |
switch ( aButtonElem )
|
|
577 |
{
|
|
578 |
case ECBElemIconA:
|
|
579 |
{
|
|
580 |
iIconA->SetImage(
|
|
581 |
TAlfImage( *iButtonModel->Icon( ECBElemIconA ) ) );
|
|
582 |
// <cmail> Platform layout change
|
|
583 |
//iIconA->SetSize( iIconA->Image().Texture().Size() );
|
|
584 |
// </cmail> Platform layout change
|
|
585 |
break;
|
|
586 |
}
|
|
587 |
|
|
588 |
case ECBElemIconB:
|
|
589 |
{
|
|
590 |
iIconB->SetImage(
|
|
591 |
TAlfImage( *iButtonModel->Icon( ECBElemIconB ) ) );
|
|
592 |
// <cmail> Platform layout change
|
|
593 |
//iIconB->SetSize( iIconB->Image().Texture().Size() );
|
|
594 |
// </cmail> Platform layout change
|
|
595 |
break;
|
|
596 |
}
|
|
597 |
|
|
598 |
case ECBElemLabelFirstLine:
|
|
599 |
{
|
|
600 |
TRAP_IGNORE( iLabelFirstLine->SetTextL( iButtonModel->Text(
|
|
601 |
MFsControlButtonInterface::EFsButtonFirstLine ) ) );
|
|
602 |
break;
|
|
603 |
}
|
|
604 |
|
|
605 |
case ECBElemLabelSndLine:
|
|
606 |
{
|
|
607 |
TRAP_IGNORE( iLabelSecondLine->SetTextL( iButtonModel->Text(
|
|
608 |
MFsControlButtonInterface::EFsButtonSecondLine ) ) );
|
|
609 |
break;
|
|
610 |
}
|
|
611 |
|
|
612 |
default:
|
|
613 |
{
|
|
614 |
// no other elements available
|
|
615 |
FsGenericPanic( EFsControlButtonIncorrectButtonElement );
|
|
616 |
break;
|
|
617 |
}
|
|
618 |
}
|
|
619 |
|
|
620 |
UpdateButtonSize();
|
|
621 |
UpdateBarLayout();
|
|
622 |
}
|
|
623 |
|
|
624 |
|
|
625 |
// ---------------------------------------------------------------------------
|
|
626 |
// Retrieves width of the button.
|
|
627 |
// ---------------------------------------------------------------------------
|
|
628 |
//
|
|
629 |
TInt CFsControlButtonVisualiser::Width() const
|
|
630 |
{
|
|
631 |
FUNC_LOG;
|
|
632 |
return iButtonModel->Size().iWidth;
|
|
633 |
}
|
|
634 |
|
|
635 |
|
|
636 |
// ---------------------------------------------------------------------------
|
|
637 |
// Updates size of button.
|
|
638 |
// ---------------------------------------------------------------------------
|
|
639 |
//
|
|
640 |
EXPORT_C void CFsControlButtonVisualiser::UpdateButtonSize()
|
|
641 |
{
|
|
642 |
FUNC_LOG;
|
|
643 |
TBool textClipping( ETrue );
|
|
644 |
CAlfTextVisual::TLineWrap textWrapping(
|
|
645 |
CAlfTextVisual::ELineWrapTruncate );
|
|
646 |
|
|
647 |
const TPoint oldSize( iButtonContentLayout->Size().Target() );
|
|
648 |
|
|
649 |
switch( iButtonModel->AutoSizeMode() )
|
|
650 |
{
|
|
651 |
case MFsControlButtonInterface::EFsLayout:
|
|
652 |
{
|
|
653 |
if ( iButtonModel->IsLayoutSize() )
|
|
654 |
{
|
|
655 |
iButtonModel->SetSize( iButtonModel->GetLayoutSize() );
|
|
656 |
}
|
|
657 |
break;
|
|
658 |
}
|
|
659 |
|
|
660 |
case MFsControlButtonInterface::EFsFitToContent:
|
|
661 |
{
|
|
662 |
iButtonModel->SetWidth( CalculateButtonSize() );
|
|
663 |
textWrapping = CAlfTextVisual::ELineWrapManual;
|
|
664 |
textClipping = EFalse;
|
|
665 |
break;
|
|
666 |
}
|
|
667 |
|
|
668 |
case MFsControlButtonInterface::EFsFitToParent:
|
|
669 |
{
|
|
670 |
iButtonModel->SetWidth( iParentLayout->Size().Target().iX );
|
|
671 |
break;
|
|
672 |
}
|
|
673 |
|
|
674 |
case MFsControlButtonInterface::EFsManual:
|
|
675 |
default:
|
|
676 |
{
|
|
677 |
break;
|
|
678 |
}
|
|
679 |
}
|
|
680 |
|
|
681 |
// New size for the button background.
|
|
682 |
iButtonLayout->SetSize( iButtonModel->Size() );
|
|
683 |
// Same size for the content
|
|
684 |
iButtonContentLayout->SetSize( iButtonModel->Size() );
|
|
685 |
|
|
686 |
if( iDefaultBgBrush )
|
|
687 |
{
|
|
688 |
TSize size = iButtonModel->Size();
|
|
689 |
TRect fullRect = TRect( size );
|
|
690 |
TRect innerRect = fullRect;
|
|
691 |
innerRect.Shrink( KButtonBorderSize,KButtonBorderSize );
|
|
692 |
TRAP_IGNORE(
|
|
693 |
iDefaultBgBrush->SetFrameRectsL( innerRect, fullRect ); );
|
|
694 |
}
|
|
695 |
|
|
696 |
if ( iLabelFirstLine )
|
|
697 |
{
|
|
698 |
iLabelFirstLine->SetWrapping( textWrapping );
|
|
699 |
iLabelFirstLine->SetClipping( textClipping );
|
|
700 |
}
|
|
701 |
|
|
702 |
if ( iLabelSecondLine )
|
|
703 |
{
|
|
704 |
iLabelSecondLine->SetWrapping( textWrapping );
|
|
705 |
iLabelSecondLine->SetClipping( textClipping );
|
|
706 |
}
|
|
707 |
|
|
708 |
iButtonLayout->UpdateChildrenLayout();
|
|
709 |
|
|
710 |
TRAP_IGNORE( UpdateElementsSizeL( iButtonModel->Type() ) );
|
|
711 |
|
|
712 |
iButtonContentLayout->UpdateChildrenLayout();
|
|
713 |
|
|
714 |
// update text styles if needed (at least one text line)
|
|
715 |
const TPoint newSize( iButtonContentLayout->Size().Target() );
|
|
716 |
if ( newSize != oldSize )
|
|
717 |
{
|
|
718 |
iUpdateIconsAlign = ETrue;
|
|
719 |
if ( iButtonModel->ContainsElement( ECBElemLabelFirstLine ) )
|
|
720 |
{
|
|
721 |
UpdateTextStyles();
|
|
722 |
}
|
|
723 |
UpdateBarLayout();
|
|
724 |
}
|
|
725 |
}
|
|
726 |
|
|
727 |
|
|
728 |
// ---------------------------------------------------------------------------
|
|
729 |
// Retrieves the background layout of the button.
|
|
730 |
// ---------------------------------------------------------------------------
|
|
731 |
//
|
|
732 |
CAlfLayout* CFsControlButtonVisualiser::Layout()
|
|
733 |
{
|
|
734 |
FUNC_LOG;
|
|
735 |
return iButtonLayout;
|
|
736 |
}
|
|
737 |
|
|
738 |
|
|
739 |
// ---------------------------------------------------------------------------
|
|
740 |
// Retrieves the content layout of the button.
|
|
741 |
// ---------------------------------------------------------------------------
|
|
742 |
//
|
|
743 |
CAlfLayout* CFsControlButtonVisualiser::ContentLayout()
|
|
744 |
{
|
|
745 |
FUNC_LOG;
|
|
746 |
return iButtonContentLayout;
|
|
747 |
}
|
|
748 |
|
|
749 |
|
|
750 |
// ---------------------------------------------------------------------------
|
|
751 |
// Enables (makes visible) button.
|
|
752 |
// ---------------------------------------------------------------------------
|
|
753 |
//
|
|
754 |
EXPORT_C void CFsControlButtonVisualiser::ShowL()
|
|
755 |
{
|
|
756 |
FUNC_LOG;
|
|
757 |
UpdateButtonSize();
|
|
758 |
UpdateButtonPos();
|
|
759 |
|
|
760 |
if ( KErrNotFound == iParentLayout->FindVisual( iButtonLayout ) )
|
|
761 |
{
|
|
762 |
User::LeaveIfError( iParentLayout->Append( iButtonLayout ) );
|
|
763 |
}
|
|
764 |
if ( KErrNotFound == iParentLayout->FindVisual( iButtonContentLayout ) )
|
|
765 |
{
|
|
766 |
TInt error( iParentLayout->Append( iButtonContentLayout ) );
|
|
767 |
if ( error )
|
|
768 |
{
|
|
769 |
if ( KErrNotFound != iParentLayout->FindVisual( iButtonLayout ) )
|
|
770 |
{
|
|
771 |
iParentLayout->Remove( iButtonLayout );
|
|
772 |
}
|
|
773 |
User::Leave( error );
|
|
774 |
}
|
|
775 |
}
|
|
776 |
iVisible = ETrue;
|
|
777 |
}
|
|
778 |
|
|
779 |
|
|
780 |
// ---------------------------------------------------------------------------
|
|
781 |
// Disables (hides) button.
|
|
782 |
// ---------------------------------------------------------------------------
|
|
783 |
//
|
|
784 |
EXPORT_C void CFsControlButtonVisualiser::Hide()
|
|
785 |
{
|
|
786 |
FUNC_LOG;
|
|
787 |
if ( !iVisible && iButtonModel->IsFocused() )
|
|
788 |
{
|
|
789 |
FsGenericPanic( EFsControlButtonCannotDisableFocusedControl );
|
|
790 |
}
|
|
791 |
|
|
792 |
TBool refresh( EFalse );
|
|
793 |
|
|
794 |
if ( KErrNotFound != iParentLayout->FindVisual( iButtonLayout ) )
|
|
795 |
{
|
|
796 |
iParentLayout->Remove( iButtonLayout );
|
|
797 |
refresh = ETrue;
|
|
798 |
}
|
|
799 |
|
|
800 |
if ( KErrNotFound != iParentLayout->FindVisual( iButtonContentLayout ) )
|
|
801 |
{
|
|
802 |
iParentLayout->Remove( iButtonContentLayout );
|
|
803 |
refresh = ETrue;
|
|
804 |
}
|
|
805 |
|
|
806 |
iVisible = EFalse;
|
|
807 |
if ( refresh )
|
|
808 |
{
|
|
809 |
UpdateBarLayout();
|
|
810 |
}
|
|
811 |
}
|
|
812 |
|
|
813 |
|
|
814 |
// ---------------------------------------------------------------------------
|
|
815 |
// Checks if button is visible or hidden.
|
|
816 |
// ---------------------------------------------------------------------------
|
|
817 |
//
|
|
818 |
TBool CFsControlButtonVisualiser::IsVisible() const
|
|
819 |
{
|
|
820 |
FUNC_LOG;
|
|
821 |
return iVisible;
|
|
822 |
}
|
|
823 |
|
|
824 |
|
|
825 |
// ---------------------------------------------------------------------------
|
|
826 |
// Changes color of text when button focused.
|
|
827 |
// ---------------------------------------------------------------------------
|
|
828 |
//
|
|
829 |
EXPORT_C void CFsControlButtonVisualiser::PrepareDrawFocused()
|
|
830 |
{
|
|
831 |
FUNC_LOG;
|
|
832 |
if ( iLabelFirstLine )
|
|
833 |
{
|
|
834 |
TCharFormat charFormat;
|
|
835 |
TInt styleId( KFsDefaultFontStyle );
|
|
836 |
|
|
837 |
if ( iTextStyleManager )
|
|
838 |
{
|
|
839 |
ResolveCharFormat( charFormat, iLabelFirstLine );
|
|
840 |
charFormat.iFontPresentation.iUnderline = EUnderlineOff;
|
|
841 |
// Use modified style if possible, otherwise use the default
|
|
842 |
// style.
|
|
843 |
TRAPD( leaveErr,
|
|
844 |
styleId = iTextStyleManager->GetStyleIDL( charFormat ) );
|
|
845 |
if ( KErrNone == leaveErr )
|
|
846 |
{
|
|
847 |
iLabelFirstLine->SetTextStyle( styleId );
|
|
848 |
}
|
|
849 |
}
|
|
850 |
iLabelFirstLine->SetColor( iButtonModel->TextColor(
|
|
851 |
CFsControlButtonModel::EButtonFocused ) );
|
|
852 |
}
|
|
853 |
|
|
854 |
if ( iLabelSecondLine )
|
|
855 |
{
|
|
856 |
TCharFormat charFormat;
|
|
857 |
TInt styleId( KFsDefaultFontStyle );
|
|
858 |
|
|
859 |
if ( iTextStyleManager )
|
|
860 |
{
|
|
861 |
ResolveCharFormat( charFormat, iLabelSecondLine );
|
|
862 |
charFormat.iFontPresentation.iUnderline = EUnderlineOff;
|
|
863 |
TRAPD( leaveErr,
|
|
864 |
styleId = iTextStyleManager->GetStyleIDL( charFormat ) );
|
|
865 |
// Use modified style if possible, otherwise use the default
|
|
866 |
// style.
|
|
867 |
if ( KErrNone == leaveErr )
|
|
868 |
{
|
|
869 |
iLabelSecondLine->SetTextStyle( styleId );
|
|
870 |
}
|
|
871 |
}
|
|
872 |
iLabelSecondLine->SetColor( iButtonModel->TextColor(
|
|
873 |
CFsControlButtonModel::EButtonFocused ) );
|
|
874 |
}
|
|
875 |
}
|
|
876 |
|
|
877 |
|
|
878 |
// ---------------------------------------------------------------------------
|
|
879 |
// Changes color of text when button's state is normal.
|
|
880 |
// ---------------------------------------------------------------------------
|
|
881 |
//
|
|
882 |
EXPORT_C void CFsControlButtonVisualiser::PrepareDrawNormal()
|
|
883 |
{
|
|
884 |
FUNC_LOG;
|
|
885 |
TCharFormat charFormat;
|
|
886 |
|
|
887 |
if ( iLabelFirstLine )
|
|
888 |
{
|
|
889 |
TCharFormat charFormat;
|
|
890 |
TInt styleId( KFsDefaultFontStyle );
|
|
891 |
|
|
892 |
if ( iTextStyleManager )
|
|
893 |
{
|
|
894 |
ResolveCharFormat( charFormat, iLabelFirstLine );
|
|
895 |
charFormat.iFontPresentation.iUnderline = EUnderlineOff;
|
|
896 |
TRAPD( leaveErr,
|
|
897 |
styleId = iTextStyleManager->GetStyleIDL( charFormat ) );
|
|
898 |
// Use modified style if possible, otherwise use the default
|
|
899 |
// style.
|
|
900 |
if ( KErrNone == leaveErr )
|
|
901 |
{
|
|
902 |
iLabelFirstLine->SetTextStyle( styleId );
|
|
903 |
}
|
|
904 |
}
|
|
905 |
iLabelFirstLine->SetColor( iButtonModel->TextColor(
|
|
906 |
CFsControlButtonModel::EButtonNormal ) );
|
|
907 |
}
|
|
908 |
|
|
909 |
if ( iLabelSecondLine )
|
|
910 |
{
|
|
911 |
TCharFormat charFormat;
|
|
912 |
TInt styleId( KFsDefaultFontStyle );
|
|
913 |
|
|
914 |
if ( iTextStyleManager )
|
|
915 |
{
|
|
916 |
ResolveCharFormat( charFormat, iLabelSecondLine );
|
|
917 |
charFormat.iFontPresentation.iUnderline = EUnderlineOff;
|
|
918 |
TRAPD( leaveErr,
|
|
919 |
styleId = iTextStyleManager->GetStyleIDL( charFormat ) );
|
|
920 |
// Use modified style if possible, otherwise use the default
|
|
921 |
// style.
|
|
922 |
if ( KErrNone == leaveErr )
|
|
923 |
{
|
|
924 |
iLabelSecondLine->SetTextStyle( styleId );
|
|
925 |
}
|
|
926 |
}
|
|
927 |
iLabelSecondLine->SetColor( iButtonModel->TextColor(
|
|
928 |
CFsControlButtonModel::EButtonNormal ) );
|
|
929 |
}
|
|
930 |
|
|
931 |
if ( iIconA )
|
|
932 |
{
|
|
933 |
iIconA->SetColorMode( CAlfImageVisual::EColorModulate );
|
|
934 |
}
|
|
935 |
|
|
936 |
if ( iIconB )
|
|
937 |
{
|
|
938 |
iIconB->SetColorMode( CAlfImageVisual::EColorModulate );
|
|
939 |
}
|
|
940 |
}
|
|
941 |
|
|
942 |
|
|
943 |
// ---------------------------------------------------------------------------
|
|
944 |
// Changes color of text when button's state is dimmed.
|
|
945 |
// ---------------------------------------------------------------------------
|
|
946 |
//
|
|
947 |
EXPORT_C void CFsControlButtonVisualiser::PrepareDrawDimmed()
|
|
948 |
{
|
|
949 |
FUNC_LOG;
|
|
950 |
TCharFormat charFormat;
|
|
951 |
|
|
952 |
if ( iLabelFirstLine )
|
|
953 |
{
|
|
954 |
TCharFormat charFormat;
|
|
955 |
TInt styleId( KFsDefaultFontStyle );
|
|
956 |
|
|
957 |
if ( iTextStyleManager )
|
|
958 |
{
|
|
959 |
ResolveCharFormat( charFormat, iLabelFirstLine );
|
|
960 |
charFormat.iFontPresentation.iUnderline = EUnderlineOn;
|
|
961 |
TRAPD( leaveErr,
|
|
962 |
styleId = iTextStyleManager->GetStyleIDL( charFormat ) );
|
|
963 |
// Use modified style if possible, otherwise use the default
|
|
964 |
// style.
|
|
965 |
if ( KErrNone == leaveErr )
|
|
966 |
{
|
|
967 |
iLabelFirstLine->SetTextStyle( styleId );
|
|
968 |
}
|
|
969 |
}
|
|
970 |
iLabelFirstLine->SetColor( iButtonModel->TextColor(
|
|
971 |
CFsControlButtonModel::EButtonDimmed ) );
|
|
972 |
}
|
|
973 |
|
|
974 |
if ( iLabelSecondLine )
|
|
975 |
{
|
|
976 |
TCharFormat charFormat;
|
|
977 |
TInt styleId( KFsDefaultFontStyle );
|
|
978 |
|
|
979 |
if ( iTextStyleManager )
|
|
980 |
{
|
|
981 |
ResolveCharFormat( charFormat, iLabelSecondLine );
|
|
982 |
charFormat.iFontPresentation.iUnderline = EUnderlineOn;
|
|
983 |
TRAPD( leaveErr,
|
|
984 |
styleId = iTextStyleManager->GetStyleIDL( charFormat ) );
|
|
985 |
// Use modified style if possible, otherwise use the default
|
|
986 |
// style.
|
|
987 |
if ( KErrNone == leaveErr )
|
|
988 |
{
|
|
989 |
iLabelSecondLine->SetTextStyle( styleId );
|
|
990 |
}
|
|
991 |
}
|
|
992 |
iLabelSecondLine->SetColor( iButtonModel->TextColor(
|
|
993 |
CFsControlButtonModel::EButtonDimmed ) );
|
|
994 |
}
|
|
995 |
|
|
996 |
if ( iIconA )
|
|
997 |
{
|
|
998 |
iIconA->SetColorMode( CAlfImageVisual::EColorDimmed );
|
|
999 |
}
|
|
1000 |
|
|
1001 |
if ( iIconB )
|
|
1002 |
{
|
|
1003 |
iIconB->SetColorMode( CAlfImageVisual::EColorDimmed );
|
|
1004 |
}
|
|
1005 |
}
|
|
1006 |
|
|
1007 |
|
|
1008 |
// ---------------------------------------------------------------------------
|
|
1009 |
// Creates needed number of rows for layout for specified button type.
|
|
1010 |
// ---------------------------------------------------------------------------
|
|
1011 |
//
|
|
1012 |
EXPORT_C void CFsControlButtonVisualiser::CreateButtonVisualsL()
|
|
1013 |
{
|
|
1014 |
FUNC_LOG;
|
|
1015 |
// create icon A visuals
|
|
1016 |
if ( iButtonModel->ContainsElement( ECBElemIconA ) )
|
|
1017 |
{
|
|
1018 |
iIconAContainer =
|
|
1019 |
CAlfLayout::AddNewL( *iParent, iButtonContentLayout );
|
|
1020 |
iIconA = CAlfImageVisual::AddNewL( *iParent, iIconAContainer );
|
|
1021 |
iIconA->SetScaleMode( CAlfImageVisual::EScaleFitInside );
|
|
1022 |
iIconAContainer->SetClipping( ETrue );
|
|
1023 |
}
|
|
1024 |
|
|
1025 |
// create visual for first line of text
|
|
1026 |
if ( iButtonModel->ContainsElement( ECBElemLabelFirstLine ) )
|
|
1027 |
{
|
|
1028 |
iLabelFirstLine =
|
|
1029 |
CAlfTextVisual::AddNewL( *iParent, iButtonContentLayout );
|
|
1030 |
iLabelFirstLine->SetAlign( EAlfAlignHLeft, EAlfAlignVCenter );
|
|
1031 |
iLabelFirstLine->SetPadding(
|
|
1032 |
TPoint( iButtonModel->LabelHPadding( iButtonModel->Type() ),
|
|
1033 |
iButtonModel->LabelVPadding( iButtonModel->Type() ) ) );
|
|
1034 |
}
|
|
1035 |
|
|
1036 |
// create visual for second line of text
|
|
1037 |
if ( iButtonModel->ContainsElement( ECBElemLabelSndLine ) )
|
|
1038 |
{
|
|
1039 |
iLabelSecondLine =
|
|
1040 |
CAlfTextVisual::AddNewL( *iParent, iButtonContentLayout );
|
|
1041 |
iLabelSecondLine->SetAlign( EAlfAlignHLeft, EAlfAlignVCenter );
|
|
1042 |
iLabelSecondLine->SetPadding(
|
|
1043 |
TPoint( iButtonModel->LabelHPadding( iButtonModel->Type() ),
|
|
1044 |
iButtonModel->LabelVPadding( iButtonModel->Type() ) ) );
|
|
1045 |
}
|
|
1046 |
|
|
1047 |
// create icon B visuals
|
|
1048 |
if ( iButtonModel->ContainsElement( ECBElemIconB ) )
|
|
1049 |
{
|
|
1050 |
iIconBContainer =
|
|
1051 |
CAlfLayout::AddNewL( *iParent, iButtonContentLayout );
|
|
1052 |
iIconB = CAlfImageVisual::AddNewL( *iParent, iIconBContainer );
|
|
1053 |
iIconB->SetScaleMode( CAlfImageVisual::EScaleNormal );
|
|
1054 |
iIconBContainer->SetClipping( ETrue );
|
|
1055 |
}
|
|
1056 |
|
|
1057 |
// update text styles if needed (at least one text line)
|
|
1058 |
if ( iButtonModel->ContainsElement( ECBElemLabelFirstLine ) )
|
|
1059 |
{
|
|
1060 |
UpdateTextStyles();
|
|
1061 |
}
|
|
1062 |
}
|
|
1063 |
|
|
1064 |
|
|
1065 |
// ---------------------------------------------------------------------------
|
|
1066 |
// Calculates button size according to content.
|
|
1067 |
// ---------------------------------------------------------------------------
|
|
1068 |
//
|
|
1069 |
EXPORT_C TInt CFsControlButtonVisualiser::CalculateButtonSize()
|
|
1070 |
{
|
|
1071 |
FUNC_LOG;
|
|
1072 |
|
|
1073 |
if ( iButtonModel->ContainsElement( ECBElemLabelFirstLine ) )
|
|
1074 |
{
|
|
1075 |
// to get correct value from ExpandRectWithContent method
|
|
1076 |
iLabelFirstLine->SetClipping( EFalse );
|
|
1077 |
|
|
1078 |
iLabelFirstLine->SetWrapping( CAlfTextVisual::ELineWrapManual );
|
|
1079 |
|
|
1080 |
// Update the text visual to get correct rect size.
|
|
1081 |
TSize size( iLabelFirstLine->TextExtents() );
|
|
1082 |
TAlfRealRect padding( iLabelFirstLine->PaddingInPixels() );
|
|
1083 |
TRect textRect( 0, 0,
|
|
1084 |
padding.iTl.iX + padding.iBr.iX + size.iWidth,
|
|
1085 |
padding.iTl.iY + padding.iBr.iY + size.iHeight );
|
|
1086 |
|
|
1087 |
if ( iButtonModel->ContainsElement( ECBElemLabelSndLine ) )
|
|
1088 |
{
|
|
1089 |
// to get correct value from ExpandRectWithContent method
|
|
1090 |
iLabelSecondLine->SetClipping( EFalse );
|
|
1091 |
|
|
1092 |
iLabelSecondLine->SetWrapping( CAlfTextVisual::ELineWrapManual );
|
|
1093 |
|
|
1094 |
// Update the text visual to get correct rect size.
|
|
1095 |
TSize size2( iLabelFirstLine->TextExtents() );
|
|
1096 |
TAlfRealRect padding( iLabelSecondLine->PaddingInPixels() );
|
|
1097 |
|
|
1098 |
TRect secondLineRect( 0, 0,
|
|
1099 |
padding.iTl.iX + padding.iBr.iX + size2.iWidth,
|
|
1100 |
padding.iTl.iY + padding.iBr.iY + size2.iHeight );
|
|
1101 |
|
|
1102 |
if ( secondLineRect.Width() > textRect.Width() )
|
|
1103 |
{
|
|
1104 |
//text size
|
|
1105 |
textRect = secondLineRect;
|
|
1106 |
}
|
|
1107 |
}
|
|
1108 |
|
|
1109 |
// Calculate the difference compared to layout defined object.
|
|
1110 |
TBool supportedType( ETrue );
|
|
1111 |
TRect parentRect = CFsControlBar::GetLayoutRect( 2 );
|
|
1112 |
CFsLayoutManager::TFsText text;
|
|
1113 |
switch ( iButtonModel->Type() )
|
|
1114 |
{
|
|
1115 |
case ECBTypeOneLineLabelIconB:
|
|
1116 |
CFsLayoutManager::LayoutMetricsText( parentRect,
|
|
1117 |
CFsLayoutManager::EFsLmMainSpFsCtrlbarDdmenuPaneT1, text, 1 );
|
|
1118 |
break;
|
|
1119 |
case ECBTypeOneLineLabelOnly:
|
|
1120 |
CFsLayoutManager::LayoutMetricsText( parentRect,
|
|
1121 |
CFsLayoutManager::EFsLmMainSpFsCtrlbarDdmenuPaneT1, text, 0 );
|
|
1122 |
break;
|
|
1123 |
case ECBTypeOneLineLabelIconA:
|
|
1124 |
CFsLayoutManager::LayoutMetricsText( parentRect,
|
|
1125 |
CFsLayoutManager::EFsLmMainSpFsCtrlbarDdmenuPaneT1, text, 2 );
|
|
1126 |
break;
|
|
1127 |
case ECBTypeOneLineLabelTwoIcons:
|
|
1128 |
CFsLayoutManager::LayoutMetricsText( parentRect,
|
|
1129 |
CFsLayoutManager::EFsLmMainSpFsCtrlbarDdmenuPaneT1, text, 3 );
|
|
1130 |
break;
|
|
1131 |
//case ECBTypeIconOnly: // no text item
|
|
1132 |
case ECBTypeTwoLinesLabelOnly:
|
|
1133 |
case ECBTypeTwoLinesLabelIconA:
|
|
1134 |
case ECBTypeTwoLinesLabelIconB:
|
|
1135 |
case ECBTypeTwoLinesLabelTwoIcons:
|
|
1136 |
default:
|
|
1137 |
supportedType = EFalse;
|
|
1138 |
break;
|
|
1139 |
}
|
|
1140 |
|
|
1141 |
if ( supportedType )
|
|
1142 |
{
|
|
1143 |
const TInt newWidth(
|
|
1144 |
parentRect.Width() + textRect.Width() - text.iTextRect.Width()
|
|
1145 |
);
|
|
1146 |
return newWidth;
|
|
1147 |
}
|
|
1148 |
}
|
|
1149 |
|
|
1150 |
if ( iButtonModel->ContainsElement( ECBElemIconA ) )
|
|
1151 |
{
|
|
1152 |
return iIconAContainer->Size().Target().iX;
|
|
1153 |
}
|
|
1154 |
|
|
1155 |
if ( iButtonModel->ContainsElement( ECBElemIconB ) )
|
|
1156 |
{
|
|
1157 |
return iIconBContainer->Size().Target().iX;
|
|
1158 |
}
|
|
1159 |
|
|
1160 |
return iButtonContentLayout->Size().Target().iX;
|
|
1161 |
}
|
|
1162 |
|
|
1163 |
|
|
1164 |
// ---------------------------------------------------------------------------
|
|
1165 |
// Updates position of button.
|
|
1166 |
// ---------------------------------------------------------------------------
|
|
1167 |
//
|
|
1168 |
void CFsControlButtonVisualiser::UpdateButtonPos()
|
|
1169 |
{
|
|
1170 |
FUNC_LOG;
|
|
1171 |
// Set position for button background and for the content.
|
|
1172 |
iButtonLayout->SetPos( iButtonModel->TopLeftPoint() );
|
|
1173 |
iButtonContentLayout->SetPos( iButtonModel->TopLeftPoint() );
|
|
1174 |
}
|
|
1175 |
|
|
1176 |
|
|
1177 |
// ---------------------------------------------------------------------------
|
|
1178 |
// Updates size of columns in grid layouter for button's elements.
|
|
1179 |
// ---------------------------------------------------------------------------
|
|
1180 |
//
|
|
1181 |
EXPORT_C void CFsControlButtonVisualiser::UpdateElementsSizeL(
|
|
1182 |
TFsControlButtonType aButtonType )
|
|
1183 |
{
|
|
1184 |
FUNC_LOG;
|
|
1185 |
TRect parentRect( TPoint( 0, 0 ), iButtonModel->Size() );
|
|
1186 |
TRect layoutRect( 0, 0, 0, 0 );
|
|
1187 |
TRect iconA;
|
|
1188 |
TRect iconB;
|
|
1189 |
TRect text1;
|
|
1190 |
TRect text2;
|
|
1191 |
CFsLayoutManager::TFsText text;
|
|
1192 |
switch ( aButtonType )
|
|
1193 |
{
|
|
1194 |
case ECBTypeIconOnly:
|
|
1195 |
iconA = iButtonModel->GetLayoutSize( parentRect );
|
|
1196 |
// Need to move the rect as icon doesn't have a separate button
|
|
1197 |
// parent. It's position is related to controlbar's rect.
|
|
1198 |
iconA.Move( -iconA.iTl.iX, -iconA.iTl.iY );
|
|
1199 |
break;
|
|
1200 |
case ECBTypeOneLineLabelOnly:
|
|
1201 |
CFsLayoutManager::LayoutMetricsText( parentRect,
|
|
1202 |
CFsLayoutManager::ECmailDdmenuBtn01PaneT1, text, 1 );
|
|
1203 |
text1 = text.iTextRect;
|
|
1204 |
break;
|
|
1205 |
case ECBTypeOneLineLabelIconA:
|
|
1206 |
if ( Layout_Meta_Data::IsLandscapeOrientation() )
|
|
1207 |
{
|
|
1208 |
CFsLayoutManager::LayoutMetricsRect( parentRect,
|
|
1209 |
CFsLayoutManager::ECmailDdmenuBtn02PaneG2,
|
|
1210 |
iconA, 0 );
|
|
1211 |
CFsLayoutManager::LayoutMetricsText( parentRect,
|
|
1212 |
CFsLayoutManager::ECmailDdmenuBtn02PaneT2,
|
|
1213 |
text, 0 );
|
|
1214 |
}
|
|
1215 |
else
|
|
1216 |
{
|
|
1217 |
CFsLayoutManager::LayoutMetricsRect( parentRect,
|
|
1218 |
CFsLayoutManager::ECmailDdmenuBtn01PaneG1,
|
|
1219 |
iconA, 1 );
|
|
1220 |
CFsLayoutManager::LayoutMetricsText( parentRect,
|
|
1221 |
CFsLayoutManager::ECmailDdmenuBtn01PaneT1,
|
|
1222 |
text, 0 );
|
|
1223 |
}
|
|
1224 |
text1 = text.iTextRect;
|
|
1225 |
break;
|
|
1226 |
case ECBTypeOneLineLabelIconB:
|
|
1227 |
CFsLayoutManager::LayoutMetricsText( parentRect,
|
|
1228 |
CFsLayoutManager::ECmailDdmenuBtn01PaneT1, text, 1 );
|
|
1229 |
text1 = text.iTextRect;
|
|
1230 |
CFsLayoutManager::LayoutMetricsRect( parentRect,
|
|
1231 |
CFsLayoutManager::ECmailDdmenuBtn01PaneG2,
|
|
1232 |
iconB, 2 );
|
|
1233 |
break;
|
|
1234 |
case ECBTypeOneLineLabelTwoIcons:
|
|
1235 |
CFsLayoutManager::LayoutMetricsRect( parentRect,
|
|
1236 |
CFsLayoutManager::ECmailDdmenuBtn01PaneG1,
|
|
1237 |
iconA, 1 );
|
|
1238 |
CFsLayoutManager::LayoutMetricsText( parentRect,
|
|
1239 |
CFsLayoutManager::ECmailDdmenuBtn01PaneT1, text, 0 );
|
|
1240 |
text1 = text.iTextRect;
|
|
1241 |
CFsLayoutManager::LayoutMetricsRect( parentRect,
|
|
1242 |
CFsLayoutManager::ECmailDdmenuBtn01PaneG2,
|
|
1243 |
iconB, 1 );
|
|
1244 |
break;
|
|
1245 |
default:
|
|
1246 |
break;
|
|
1247 |
}
|
|
1248 |
|
|
1249 |
// Buttons have different sizes so adapt the used rectangle dynamically
|
|
1250 |
TSize buttonSize = iButtonModel->Size();
|
|
1251 |
buttonSize -= TPoint( KButtonBorderSize, KButtonBorderSize ); // shrink frame border size
|
|
1252 |
|
|
1253 |
// If there is no text in the button, center the icon to the button
|
|
1254 |
if( !iLabelFirstLine || iLabelFirstLine->Text().Length() == 0 )
|
|
1255 |
{
|
|
1256 |
TRect oldIconRect = iconA;
|
|
1257 |
iconA.SetRect( TPoint(( buttonSize.iWidth - oldIconRect.Width())/2,
|
|
1258 |
oldIconRect.iTl.iY),
|
|
1259 |
oldIconRect.Size() );
|
|
1260 |
}
|
|
1261 |
if ( iButtonModel->ContainsElement( ECBElemIconA ) )
|
|
1262 |
{
|
|
1263 |
const TSize& size( iconA.Size() );
|
|
1264 |
iIconAContainer->SetSize( size );
|
|
1265 |
iIconAContainer->SetPos( iconA.iTl );
|
|
1266 |
iIconA->SetSize( TAlfRealSize( size ) );
|
|
1267 |
}
|
|
1268 |
if ( iButtonModel->ContainsElement( ECBElemIconB ) )
|
|
1269 |
{
|
|
1270 |
const TSize& size( iconB.Size() );
|
|
1271 |
iIconBContainer->SetSize( iconB.Size() );
|
|
1272 |
iIconBContainer->SetPos( iconB.iTl );
|
|
1273 |
iIconB->SetSize( TAlfRealSize( size ) );
|
|
1274 |
}
|
|
1275 |
if ( iButtonModel->ContainsElement( ECBElemLabelFirstLine ) )
|
|
1276 |
{
|
|
1277 |
if ( iLabelFirstLine )
|
|
1278 |
{
|
|
1279 |
iLabelFirstLine->SetSize( text1.Size() );
|
|
1280 |
iLabelFirstLine->SetPos( text1.iTl );
|
|
1281 |
if ( Layout_Meta_Data::IsLandscapeOrientation() )
|
|
1282 |
{
|
|
1283 |
iLabelFirstLine->SetAlign( EAlfAlignHCenter, EAlfAlignVCenter );
|
|
1284 |
}
|
|
1285 |
else
|
|
1286 |
{
|
|
1287 |
iLabelFirstLine->SetAlign( EAlfAlignHLocale, EAlfAlignVCenter );
|
|
1288 |
}
|
|
1289 |
}
|
|
1290 |
}
|
|
1291 |
if ( iButtonModel->ContainsElement( ECBElemLabelSndLine ) )
|
|
1292 |
{
|
|
1293 |
iLabelSecondLine->SetSize( text2.Size() );
|
|
1294 |
iLabelSecondLine->SetPos( text2.iTl );
|
|
1295 |
}
|
|
1296 |
// </cmail> Platform layout changes
|
|
1297 |
}
|
|
1298 |
|
|
1299 |
|
|
1300 |
// ---------------------------------------------------------------------------
|
|
1301 |
// Sets text styles for specified button type.
|
|
1302 |
// ---------------------------------------------------------------------------
|
|
1303 |
//
|
|
1304 |
EXPORT_C void CFsControlButtonVisualiser::UpdateTextStyles()
|
|
1305 |
{
|
|
1306 |
FUNC_LOG;
|
|
1307 |
TInt style( KFsDefaultFontStyle );
|
|
1308 |
TBool sizeChanged( EFalse );
|
|
1309 |
|
|
1310 |
TCharFormat charFormat;
|
|
1311 |
ResolveCharFormat( charFormat, iLabelFirstLine );
|
|
1312 |
|
|
1313 |
if ( !iTextHeightSet )
|
|
1314 |
{
|
|
1315 |
TRect parentRect(
|
|
1316 |
TPoint( 0, 0 ), iButtonContentLayout->Size().Target() );
|
|
1317 |
CFsLayoutManager::TFsText text;
|
|
1318 |
CFsLayoutManager::LayoutMetricsText( parentRect,
|
|
1319 |
CFsLayoutManager::EFsLmMainSpFsCtrlbarDdmenuPaneT1, text, 1 );
|
|
1320 |
|
|
1321 |
charFormat.iFontSpec = text.iFont->FontSpecInTwips();
|
|
1322 |
}
|
|
1323 |
else
|
|
1324 |
{
|
|
1325 |
CWsScreenDevice* screenDev( CCoeEnv::Static()->ScreenDevice() );
|
|
1326 |
|
|
1327 |
// Modify the height of the font.
|
|
1328 |
TInt twips( screenDev->VerticalPixelsToTwips( iTextHeight ) );
|
|
1329 |
if ( 0 < iTextHeight && twips != charFormat.iFontSpec.iHeight )
|
|
1330 |
{
|
|
1331 |
charFormat.iFontSpec.iHeight = twips;
|
|
1332 |
sizeChanged = ETrue;
|
|
1333 |
}
|
|
1334 |
}
|
|
1335 |
|
|
1336 |
if ( iTextStyleManager )
|
|
1337 |
{
|
|
1338 |
// Use default style in case of a leave.
|
|
1339 |
TRAP_IGNORE( style = iTextStyleManager->GetStyleIDL( charFormat ) );
|
|
1340 |
}
|
|
1341 |
|
|
1342 |
if ( iLabelFirstLine )
|
|
1343 |
{
|
|
1344 |
iLabelFirstLine->SetTextStyle( style );
|
|
1345 |
}
|
|
1346 |
|
|
1347 |
if ( iLabelSecondLine )
|
|
1348 |
{
|
|
1349 |
iLabelSecondLine->SetTextStyle( style );
|
|
1350 |
}
|
|
1351 |
|
|
1352 |
if ( sizeChanged )
|
|
1353 |
{
|
|
1354 |
UpdateButtonSize();
|
|
1355 |
}
|
|
1356 |
}
|
|
1357 |
|
|
1358 |
|
|
1359 |
// ---------------------------------------------------------------------------
|
|
1360 |
// Sets alignement of specified image of the button.
|
|
1361 |
// ---------------------------------------------------------------------------
|
|
1362 |
//
|
|
1363 |
EXPORT_C void CFsControlButtonVisualiser::SetImageAlign(
|
|
1364 |
CAlfImageVisual* aImage,
|
|
1365 |
TAlfAlignHorizontal aHAlign,
|
|
1366 |
TAlfAlignVertical aVAlign )
|
|
1367 |
{
|
|
1368 |
FUNC_LOG;
|
|
1369 |
TInt iconWidth( aImage->Size().Target().iX );
|
|
1370 |
TInt iconHeight( aImage->Size().Target().iY );
|
|
1371 |
|
|
1372 |
TAlfTimedPoint startPoint( 0, 0 );
|
|
1373 |
TInt layoutWidth;
|
|
1374 |
TInt layoutHeight;
|
|
1375 |
|
|
1376 |
if ( aImage == iIconB )
|
|
1377 |
{
|
|
1378 |
layoutWidth = iIconBContainer->Size().Target().iX;
|
|
1379 |
layoutHeight = iIconBContainer->Size().Target().iY;
|
|
1380 |
}
|
|
1381 |
else if ( aImage == iIconA )
|
|
1382 |
{
|
|
1383 |
layoutWidth = iIconAContainer->Size().Target().iX;
|
|
1384 |
layoutHeight = iIconAContainer->Size().Target().iY;
|
|
1385 |
}
|
|
1386 |
else
|
|
1387 |
{
|
|
1388 |
return;
|
|
1389 |
}
|
|
1390 |
|
|
1391 |
switch ( aHAlign )
|
|
1392 |
{
|
|
1393 |
case EAlfAlignHLeft:
|
|
1394 |
{
|
|
1395 |
startPoint.iX = 0;
|
|
1396 |
break;
|
|
1397 |
}
|
|
1398 |
|
|
1399 |
case EAlfAlignHCenter:
|
|
1400 |
{
|
|
1401 |
startPoint.iX = layoutWidth / 2 - iconWidth / 2;
|
|
1402 |
break;
|
|
1403 |
}
|
|
1404 |
|
|
1405 |
case EAlfAlignHRight:
|
|
1406 |
{
|
|
1407 |
startPoint.iX = layoutWidth - iconWidth;
|
|
1408 |
break;
|
|
1409 |
}
|
|
1410 |
|
|
1411 |
default:
|
|
1412 |
{
|
|
1413 |
FsGenericPanic( EFsControlButtonEnumValueNotSupported );
|
|
1414 |
break;
|
|
1415 |
}
|
|
1416 |
}
|
|
1417 |
|
|
1418 |
switch ( aVAlign )
|
|
1419 |
{
|
|
1420 |
case EAlfAlignVTop:
|
|
1421 |
{
|
|
1422 |
startPoint.iY = 0;
|
|
1423 |
break;
|
|
1424 |
}
|
|
1425 |
|
|
1426 |
case EAlfAlignVCenter:
|
|
1427 |
{
|
|
1428 |
startPoint.iY = layoutHeight / 2 - iconHeight / 2;
|
|
1429 |
break;
|
|
1430 |
}
|
|
1431 |
|
|
1432 |
case EAlfAlignVBottom:
|
|
1433 |
{
|
|
1434 |
startPoint.iY = layoutHeight - iconHeight;
|
|
1435 |
break;
|
|
1436 |
}
|
|
1437 |
|
|
1438 |
default:
|
|
1439 |
{
|
|
1440 |
FsGenericPanic( EFsControlButtonEnumValueNotSupported );
|
|
1441 |
break;
|
|
1442 |
}
|
|
1443 |
}
|
|
1444 |
|
|
1445 |
aImage->SetPos( startPoint );
|
|
1446 |
}
|
|
1447 |
|
|
1448 |
|
|
1449 |
// ---------------------------------------------------------------------------
|
|
1450 |
// Sets alignment of specified text of the button.
|
|
1451 |
// ---------------------------------------------------------------------------
|
|
1452 |
//
|
|
1453 |
EXPORT_C void CFsControlButtonVisualiser::SetTextAlign(
|
|
1454 |
CAlfTextVisual* aText,
|
|
1455 |
TAlfAlignHorizontal aHAlign,
|
|
1456 |
TAlfAlignVertical aVAlign )
|
|
1457 |
{
|
|
1458 |
FUNC_LOG;
|
|
1459 |
aText->SetAlign( aHAlign, aVAlign );
|
|
1460 |
}
|
|
1461 |
|
|
1462 |
|
|
1463 |
// ---------------------------------------------------------------------------
|
|
1464 |
// Set new height for the button text.
|
|
1465 |
// ---------------------------------------------------------------------------
|
|
1466 |
//
|
|
1467 |
EXPORT_C void CFsControlButtonVisualiser::SetTextHeight(
|
|
1468 |
const TInt aTextHeight )
|
|
1469 |
{
|
|
1470 |
FUNC_LOG;
|
|
1471 |
iTextHeight = aTextHeight;
|
|
1472 |
// Use default text height if the value is zero or negative.
|
|
1473 |
iTextHeightSet = ( 0 < iTextHeight );
|
|
1474 |
|
|
1475 |
// Update text styles if needed (at least one text line)
|
|
1476 |
if ( iButtonModel->ContainsElement( ECBElemLabelFirstLine ) )
|
|
1477 |
{
|
|
1478 |
UpdateTextStyles();
|
|
1479 |
UpdateButtonSize();
|
|
1480 |
}
|
|
1481 |
}
|
|
1482 |
|
|
1483 |
|
|
1484 |
// ---------------------------------------------------------------------------
|
|
1485 |
// Change the current font.
|
|
1486 |
// ---------------------------------------------------------------------------
|
|
1487 |
//
|
|
1488 |
EXPORT_C void CFsControlButtonVisualiser::SetTextFontL(
|
|
1489 |
const TFontSpec& aFontSpec )
|
|
1490 |
{
|
|
1491 |
FUNC_LOG;
|
|
1492 |
if ( !iButtonModel->ContainsElement( ECBElemLabelFirstLine ) )
|
|
1493 |
{
|
|
1494 |
User::Leave( KErrNotSupported );
|
|
1495 |
}
|
|
1496 |
|
|
1497 |
if ( !iTextFontSpec )
|
|
1498 |
{
|
|
1499 |
iTextFontSpec = new( ELeave )TFontSpec();
|
|
1500 |
}
|
|
1501 |
|
|
1502 |
*iTextFontSpec = aFontSpec;
|
|
1503 |
|
|
1504 |
// Update text styles.
|
|
1505 |
Refresh();
|
|
1506 |
}
|
|
1507 |
|
|
1508 |
|
|
1509 |
// ---------------------------------------------------------------------------
|
|
1510 |
// Sets parent layout.
|
|
1511 |
// ---------------------------------------------------------------------------
|
|
1512 |
//
|
|
1513 |
void CFsControlButtonVisualiser::SetParentLayoutL(
|
|
1514 |
CAlfDeckLayout* aParentLayout )
|
|
1515 |
{
|
|
1516 |
FUNC_LOG;
|
|
1517 |
iParentLayout = aParentLayout;
|
|
1518 |
|
|
1519 |
if ( iButtonLayout
|
|
1520 |
&& KErrNotFound == iParentLayout->FindVisual( iButtonLayout ) )
|
|
1521 |
{
|
|
1522 |
User::LeaveIfError( iParentLayout->Append( iButtonLayout ) );
|
|
1523 |
}
|
|
1524 |
if ( iButtonContentLayout
|
|
1525 |
&& KErrNotFound == iParentLayout->FindVisual( iButtonContentLayout ) )
|
|
1526 |
{
|
|
1527 |
User::LeaveIfError( iParentLayout->Append( iButtonContentLayout ) );
|
|
1528 |
}
|
|
1529 |
}
|
|
1530 |
|
|
1531 |
|
|
1532 |
// ---------------------------------------------------------------------------
|
|
1533 |
// Sets parent control.
|
|
1534 |
// ---------------------------------------------------------------------------
|
|
1535 |
//
|
|
1536 |
void CFsControlButtonVisualiser::SetParentControlL(
|
|
1537 |
CAlfControl* aParentControl )
|
|
1538 |
{
|
|
1539 |
FUNC_LOG;
|
|
1540 |
// There could be an existing observer available on previously used
|
|
1541 |
// visualiser.
|
|
1542 |
if ( iParent )
|
|
1543 |
{
|
|
1544 |
iParent->Env().TextureManager().RemoveLoadObserver( this );
|
|
1545 |
}
|
|
1546 |
|
|
1547 |
iParent = aParentControl;
|
|
1548 |
ConstructL();
|
|
1549 |
}
|
|
1550 |
|
|
1551 |
|
|
1552 |
// ---------------------------------------------------------------------------
|
|
1553 |
// Set text style manager object.
|
|
1554 |
// ---------------------------------------------------------------------------
|
|
1555 |
//
|
|
1556 |
void CFsControlButtonVisualiser::SetTextStyleManager(
|
|
1557 |
CFsTextStyleManager* aTextStyleManager )
|
|
1558 |
{
|
|
1559 |
FUNC_LOG;
|
|
1560 |
iTextStyleManager = aTextStyleManager;
|
|
1561 |
}
|
|
1562 |
|
|
1563 |
|
|
1564 |
// ---------------------------------------------------------------------------
|
|
1565 |
// Updates bar layout.
|
|
1566 |
// ---------------------------------------------------------------------------
|
|
1567 |
//
|
|
1568 |
void CFsControlButtonVisualiser::UpdateBarLayout()
|
|
1569 |
{
|
|
1570 |
FUNC_LOG;
|
|
1571 |
if ( iParentLayout )
|
|
1572 |
{
|
|
1573 |
// This flag is cleared when the layout is updated.
|
|
1574 |
iParentLayout->UpdateChildrenLayout();
|
|
1575 |
}
|
|
1576 |
}
|
|
1577 |
|
|
1578 |
|
|
1579 |
// ---------------------------------------------------------------------------
|
|
1580 |
// Resolve the character format from current text visual.
|
|
1581 |
// ---------------------------------------------------------------------------
|
|
1582 |
//
|
|
1583 |
void CFsControlButtonVisualiser::ResolveCharFormat(
|
|
1584 |
TCharFormat& aCharFormat,
|
|
1585 |
CAlfTextVisual* aTextVisual )
|
|
1586 |
{
|
|
1587 |
FUNC_LOG;
|
|
1588 |
// Get the current text style by text style id.
|
|
1589 |
CAlfTextStyle* textStyle(
|
|
1590 |
aTextVisual->Env().TextStyleManager().TextStyle(
|
|
1591 |
aTextVisual->Style() ) );
|
|
1592 |
|
|
1593 |
// Copy the used format.
|
|
1594 |
|
|
1595 |
if ( iTextFontSpec )
|
|
1596 |
{
|
|
1597 |
aCharFormat.iFontSpec = *iTextFontSpec;
|
|
1598 |
}
|
|
1599 |
else
|
|
1600 |
{
|
|
1601 |
TRect parentRect(
|
|
1602 |
TPoint( 0, 0 ), iButtonContentLayout->Size().Target() );
|
|
1603 |
CFsLayoutManager::TFsText text;
|
|
1604 |
|
|
1605 |
// Specify button's type to get related font.
|
|
1606 |
TInt variety( 0 );
|
|
1607 |
switch ( iButtonModel->Type() )
|
|
1608 |
{
|
|
1609 |
case ECBTypeOneLineLabelOnly:
|
|
1610 |
variety = 0;
|
|
1611 |
break;
|
|
1612 |
case ECBTypeOneLineLabelIconB:
|
|
1613 |
variety = 1;
|
|
1614 |
break;
|
|
1615 |
case ECBTypeOneLineLabelIconA:
|
|
1616 |
variety = 2;
|
|
1617 |
break;
|
|
1618 |
case ECBTypeOneLineLabelTwoIcons:
|
|
1619 |
variety = 3;
|
|
1620 |
break;
|
|
1621 |
default:
|
|
1622 |
break;
|
|
1623 |
}
|
|
1624 |
CFsLayoutManager::LayoutMetricsText( parentRect,
|
|
1625 |
CFsLayoutManager::EFsLmMainSpFsCtrlbarDdmenuPaneT1, text, variety );
|
|
1626 |
|
|
1627 |
aCharFormat.iFontSpec = text.iFont->FontSpecInTwips();
|
|
1628 |
//alf migration - Might need iFontStyle to be set.
|
|
1629 |
}
|
|
1630 |
aCharFormat.iFontPresentation.iStrikethrough =
|
|
1631 |
textStyle->IsStrikeThrough() ? EStrikethroughOn : EStrikethroughOff;
|
|
1632 |
aCharFormat.iFontPresentation.iUnderline =
|
|
1633 |
textStyle->IsUnderline() ? EUnderlineOn : EUnderlineOff;
|
|
1634 |
}
|