|
1 /* |
|
2 * Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: Wrapper on top of THuiTimedValue to enable pause / resume |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 |
|
21 // ----------------------------------------------------------------------------- |
|
22 // TShwTimedValue |
|
23 // ----------------------------------------------------------------------------- |
|
24 inline TShwTimedValue::TShwTimedValue() : |
|
25 iTimedValue( 0 ), |
|
26 iPaused( EFalse ), |
|
27 iTargetValue( 0 ), |
|
28 iRemainingTime( 0 ) |
|
29 { |
|
30 } |
|
31 |
|
32 // ----------------------------------------------------------------------------- |
|
33 // SetStyle |
|
34 // ----------------------------------------------------------------------------- |
|
35 inline void TShwTimedValue::SetStyle( TAlfInterpolationStyle aStyle ) |
|
36 { |
|
37 iTimedValue.SetStyle( aStyle ); |
|
38 } |
|
39 |
|
40 // ----------------------------------------------------------------------------- |
|
41 // Set |
|
42 // ----------------------------------------------------------------------------- |
|
43 inline void TShwTimedValue::Set( TReal32 /*aValue */) |
|
44 { |
|
45 // this version set sets the value always, even in pause |
|
46 // iTimedValue.Set( aValue ); |
|
47 } |
|
48 |
|
49 // ----------------------------------------------------------------------------- |
|
50 // Set |
|
51 // ----------------------------------------------------------------------------- |
|
52 inline void TShwTimedValue::Set( TReal32 /*aValue*/, TInt /*aTime*/ ) |
|
53 { |
|
54 // we dont set the value in pause unless aTime is zero |
|
55 // as while paused we dont animate. |
|
56 //if( ( !iPaused ) || ( 0 == aTime ) ) |
|
57 // { |
|
58 //iTimedValue.Set( aValue, aTime ); |
|
59 // } |
|
60 } |
|
61 |
|
62 // ----------------------------------------------------------------------------- |
|
63 // Now |
|
64 // ----------------------------------------------------------------------------- |
|
65 inline TReal32 TShwTimedValue::Now() |
|
66 { |
|
67 return iTimedValue.ValueNow(); |
|
68 } |
|
69 |
|
70 // ----------------------------------------------------------------------------- |
|
71 // Target |
|
72 // ----------------------------------------------------------------------------- |
|
73 inline TReal32 TShwTimedValue::Target() |
|
74 { |
|
75 return iTimedValue.Target(); |
|
76 } |
|
77 |
|
78 // ----------------------------------------------------------------------------- |
|
79 // Changed |
|
80 // ----------------------------------------------------------------------------- |
|
81 inline TBool TShwTimedValue::Changed() const |
|
82 { |
|
83 //return iTimedValue.Changed(); |
|
84 //!Hack to supress compiler warnings |
|
85 //function no longer used |
|
86 //needs to be refactored/removed |
|
87 return ETrue; |
|
88 } |
|
89 |
|
90 // ----------------------------------------------------------------------------- |
|
91 // ClearChanged |
|
92 // ----------------------------------------------------------------------------- |
|
93 inline void TShwTimedValue::ClearChanged() |
|
94 { |
|
95 // iTimedValue.ClearChanged(); |
|
96 } |
|
97 |
|
98 // ----------------------------------------------------------------------------- |
|
99 // Pause |
|
100 // ----------------------------------------------------------------------------- |
|
101 inline void TShwTimedValue::Pause() |
|
102 { |
|
103 if ( !iPaused ) |
|
104 { |
|
105 iPaused = ETrue; |
|
106 // remember the target |
|
107 iTargetValue = iTimedValue.Target(); |
|
108 // remember the remaining time |
|
109 //iRemainingTime = iTimedValue.RemainingTime(); |
|
110 // stop the timed value by setting its value to current |
|
111 //iTimedValue.Set( iTimedValue.Now() ); |
|
112 } |
|
113 } |
|
114 |
|
115 // ----------------------------------------------------------------------------- |
|
116 // Resume |
|
117 // ----------------------------------------------------------------------------- |
|
118 inline void TShwTimedValue::Resume() |
|
119 { |
|
120 if ( iPaused ) |
|
121 { |
|
122 iPaused = EFalse; |
|
123 // resume the timed value |
|
124 // set the target to be the original target |
|
125 // iTimedValue.Set( iTargetValue, iRemainingTime ); |
|
126 } |
|
127 } |
|
128 |
|
129 // ----------------------------------------------------------------------------- |
|
130 // TShwTimedSize |
|
131 // ----------------------------------------------------------------------------- |
|
132 inline TShwTimedSize::TShwTimedSize() |
|
133 { |
|
134 // TShwTimedValue objects reset themselves |
|
135 } |
|
136 |
|
137 // ----------------------------------------------------------------------------- |
|
138 // SetStyle |
|
139 // ----------------------------------------------------------------------------- |
|
140 inline void TShwTimedSize::SetStyle( TAlfInterpolationStyle aStyle ) |
|
141 { |
|
142 iWidth.SetStyle( aStyle ); |
|
143 iHeight.SetStyle( aStyle ); |
|
144 } |
|
145 |
|
146 // ----------------------------------------------------------------------------- |
|
147 // Set |
|
148 // ----------------------------------------------------------------------------- |
|
149 inline void TShwTimedSize::Set( TAlfRealSize aValue ) |
|
150 { |
|
151 iWidth.Set( aValue.iWidth ); |
|
152 iHeight.Set( aValue.iHeight ); |
|
153 } |
|
154 |
|
155 // ----------------------------------------------------------------------------- |
|
156 // Set |
|
157 // ----------------------------------------------------------------------------- |
|
158 inline void TShwTimedSize::Set( TAlfRealSize aValue, TInt aTime ) |
|
159 { |
|
160 iWidth.Set( aValue.iWidth, aTime ); |
|
161 iHeight.Set( aValue.iHeight, aTime ); |
|
162 } |
|
163 |
|
164 // ----------------------------------------------------------------------------- |
|
165 // Now |
|
166 // ----------------------------------------------------------------------------- |
|
167 inline TAlfRealSize TShwTimedSize::Now() |
|
168 { |
|
169 return TAlfRealSize( iWidth.Now(), iHeight.Now() ); |
|
170 } |
|
171 |
|
172 // ----------------------------------------------------------------------------- |
|
173 // Changed |
|
174 // ----------------------------------------------------------------------------- |
|
175 inline TBool TShwTimedSize::Changed() const |
|
176 { |
|
177 return iWidth.Changed() || iHeight.Changed(); |
|
178 } |
|
179 |
|
180 // ----------------------------------------------------------------------------- |
|
181 // ClearChanged |
|
182 // ----------------------------------------------------------------------------- |
|
183 inline void TShwTimedSize::ClearChanged() |
|
184 { |
|
185 iWidth.ClearChanged(); |
|
186 iHeight.ClearChanged(); |
|
187 } |
|
188 |
|
189 // ----------------------------------------------------------------------------- |
|
190 // Pause |
|
191 // ----------------------------------------------------------------------------- |
|
192 inline void TShwTimedSize::Pause() |
|
193 { |
|
194 iWidth.Pause(); |
|
195 iHeight.Pause(); |
|
196 } |
|
197 |
|
198 // ----------------------------------------------------------------------------- |
|
199 // Resume |
|
200 // ----------------------------------------------------------------------------- |
|
201 inline void TShwTimedSize::Resume() |
|
202 { |
|
203 iWidth.Resume(); |
|
204 iHeight.Resume(); |
|
205 } |