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 the License "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: 

    15 *

    16 */

    17 

    18 

    19 function getTextBounds (lines, width, height, flags, font, pixelGapBetweenLines) {

    20 

    21 	var newBounds;

    22 	var textHeight = 0;

    23 	var textWidth = 0;

    24 

    25 	for (var i = 0; i < lines.length; i++ ) {

    26 		newBounds = font.formattedStringExtent(lines[i], 

    27 						new Point (width, height),

    28 						flags, pixelGapBetweenLines);

    29 		textHeight += newBounds.y;	

    30 		if ( newBounds.x > textWidth) {

    31 			textWidth = newBounds.x;

    32 		}

    33 	}

    34 	return new Point (textWidth, textHeight );

    35 }

    36 

    37 function getMaxLinesAllowedByParent(instance) {

    38 	var parent = instance.parent;

    39 	if (parent != null && isCQikContainer(parent)) {

    40 		return getMaxLinesAllowedInCQikContainer (instance);

    41 	} else if (parent != null && isItemSlot(parent)) {

    42 		var grandParent = parent.parent;

    43 		if  (grandParent != null && isSystemBuildingBlock(grandParent)) {

    44 			return getMaxLinesAllowedInSlot(grandParent.properties.type, parent.properties.slotId);

    45 		}

    46 	}

    47 	return 1;

    48 }

    49 

    50 function getMaxLinesAllowedInCQikContainer (instance) {

    51 	var maxLinesNumber = 2147483647;

    52 	if (instance != null && isCEikLabel(instance)) {

    53 		return maxLinesNumber;

    54 	} 

    55 	return 1;

    56 }

    57 

    58 function isCEikLabel(instance) {

    59 	return (instance.component.id).substring(0, 32) == "com.nokia.carbide.uiq.CEikLabel_";

    60 }

    61 

    62 function isCQikContainer(instance) {

    63 	return instance.component.id == "com.nokia.carbide.uiq.CQikContainer";

    64 }

    65 

    66 function isItemSlot(instance) {

    67 	return instance.component.id == "com.nokia.carbide.uiq.ItemSlot";

    68 }

    69 

    70 function isSystemBuildingBlock(instance) {

    71 	return instance.component.id == "com.nokia.carbide.uiq.SystemBuildingBlock";

    72 }

    73 

    74 function getMaxLinesAllowedInSlot(typeOfSBB, slotId) {

    75 	//println("***getMaxLinesAllowedInSlot");

    76 	var maxLinesNumber = 2147483647;

    77 	

    78 	switch (typeOfSBB) {

    79 		case "EQikCtOnelineBuildingBlock":

    80 		case "EQikCtIconOnelineBuildingBlock":

    81 		case "EQikCtOnelineIconBuildingBlock":

    82 		case "EQikCtIconOnelineIconBuildingBlock":

    83 		case "EQikCtMediumThumbnailDoubleOnelineBuildingBlock":

    84 		case "EQikCtCaptionedOnelineBuildingBlock":

    85 		case "EQikCtIconCaptionedOnelineBuildingBlock":

    86 		case "EQikCtIconIconOnelineBuildingBlock":

    87 		case "EQikCtHalflineHalflineBuildingBlock":

    88 		case "EQikCtCaptionedHalflineBuildingBlock":

    89 			return 1;

    90 		case "EQikCtTwolineBuildingBlock":

    91 		case "EQikCtIconTwolineBuildingBlock":

    92 		case "EQikCtTwolineIconBuildingBlock":

    93 		case "EQikCtIconTwolineIconBuildingBlock":

    94 			return 2;

    95 		case "EQikCtLargeThumbnailThreelineBuildingBlock":

    96 			return 3;

    97 		case "EQikCtManylinesBuildingBlock":

    98 			return maxLinesNumber;

    99 		case "EQikCtCaptionedTwolineBuildingBlock":

   100 		case "EQikCtIconCaptionedTwolineBuildingBlock":

   101 			return evaluateSlot(slotId, 1, 2);

   102 	}

   103 	

   104 	return 1;

   105 }

   106 

   107 function evaluateSlot(slotId, valueForItemSlot1, valueForItemSlot2) {

   108 //	println("***slotId: " + slotId);

   109 	if (slotId  == "EQikItemSlot1") {

   110 //		println("***valueForItemSlot1: " + valueForItemSlot1);

   111 		return valueForItemSlot1;

   112 	} else {

   113 		return valueForItemSlot2;

   114 	}

   115 }