1 /* |
1 /* |
2 * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
2 * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
3 * All rights reserved. |
3 * All rights reserved. |
4 * This component and the accompanying materials are made available |
4 * This component and the accompanying materials are made available |
5 * under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members |
5 * under the terms of "Eclipse Public License v1.0" |
6 * which accompanies this distribution, and is available |
6 * which accompanies this distribution, and is available |
7 * at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". |
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
8 * |
8 * |
9 * Initial Contributors: |
9 * Initial Contributors: |
10 * Nokia Corporation - initial contribution. |
10 * Nokia Corporation - initial contribution. |
11 * |
11 * |
12 * Contributors: |
12 * Contributors: |
120 TInt YPosToLine(const TRect &aRect, TInt aTop, TInt aMiddle, TInt aBottom, TInt aYCoord); |
120 TInt YPosToLine(const TRect &aRect, TInt aTop, TInt aMiddle, TInt aBottom, TInt aYCoord); |
121 void CreateExtensionL(); |
121 void CreateExtensionL(); |
122 CEikCapCArrayExtension *ExtensionOrNull() const; |
122 CEikCapCArrayExtension *ExtensionOrNull() const; |
123 |
123 |
124 /** |
124 /** |
125 * Scrolls each item by aDelta pixels in y direction. |
125 * Scrolls each item by aDelta pixels in y direction. |
126 */ |
126 */ |
127 TInt ScrollByPixels( TInt aDelta ); |
127 TInt ScrollByPixels( TInt aDelta ); |
128 |
128 |
129 /** |
129 /** |
130 * Return the index of the line at aYPos. |
130 * Return the index of the line at aYPos. |
131 */ |
131 */ |
132 TInt YPositionToLineIndex( TInt aYPos ) const; |
132 TInt YPositionToLineIndex( TInt aYPos ) const; |
133 |
133 |
134 /** |
134 /** |
135 * Returns line's top y coordinate. |
135 * Returns line's top y coordinate. |
136 */ |
136 */ |
137 TInt LineIndexToYPosition( TInt aLine, TInt aTopY ) const; |
137 TInt LineIndexToYPosition( TInt aLine, TInt aTopY ) const; |
138 |
138 |
139 /** |
139 /** |
140 * Moves aLine to the visible screen area or out of it. |
140 * Moves aLine to the visible screen area or out of it. |
141 */ |
141 */ |
142 void MoveLineToScreen( TInt aLine, TInt aTopY, TBool aVisible ); |
142 void MoveLineToScreen( TInt aLine, TInt aTopY, TBool aVisible ); |
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143 |
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144 /** |
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145 * Calculates the line that should be focused when a navigation key is |
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146 * pressed while in form view mode. |
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147 * |
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148 * @since S60 5.2 |
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149 * @param aCurrentLine Current line's index. |
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150 * @param aTopY View's top y coordinate. |
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151 * @return Line that should be focused. |
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152 */ |
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153 TInt FocusableLine( TInt aCurrentLine, TInt aTopY ); |
143 |
154 |
144 private: |
155 private: |
145 /** |
156 /** |
146 * Positions controls in real locations. |
157 * Positions controls in real locations. |
147 */ |
158 */ |