1 /*

     2  * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  *

     5  * This program is free software: you can redistribute it and/or modify

     6  * it under the terms of the GNU Lesser General Public License as published by

     7  * the Free Software Foundation, version 2.1 of the License.

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU Lesser General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU Lesser General Public License

    15  * along with this program.  If not,

    16  * see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".

    17  *

    18  * Description:

    19  * This class extends ToolbarSnippet class to hold the

    20  * windows view toolbar buttons

    21  *

    22  */

    23 

    24 #include "DualButtonToolbarSnippet.h"

    25 #include "ViewStack.h"

    26 #include <QDebug>

    27 

    28 namespace GVA {

    29 

    30     DualButtonToolbarSnippet::DualButtonToolbarSnippet(const QString& elementId, ChromeWidget * chrome,

    31                                                        const QWebElement & element)

    32         : ToolbarSnippet(elementId, chrome, element)

    33     {      

    34         m_type = "";

    35     }

    36 

    37     DualButtonToolbarSnippet::~DualButtonToolbarSnippet()

    38     {

    39     }

    40 

    41     /*! 

    42       Update the item spacing based on the new size

    43     */

    44     void DualButtonToolbarSnippet::updateSize(QSize size) {

    45         setChildSpacing(size.width());

    46         ToolbarSnippet::updateSize(size);

    47     }

    48 

    49     /*! 

    50       Update the item spacing based on the chrome width

    51     */

    52     void DualButtonToolbarSnippet::updateOwnerArea() {

    53       setChildSpacing(m_chrome->layout()->size().width());

    54         ToolbarSnippet::updateOwnerArea();

    55     }

    56 

    57     void DualButtonToolbarSnippet::setChildSpacing(int width) {

    58         QGraphicsLinearLayout* l = layout();

    59 

    60         // If all the buttons have been added, set the spacing for the last button

    61         if (l->count() == DUAL_TOOLBAR_NUM_BUTTONS ) {

    62             int spacing = width - l->itemAt(0)->geometry().width() -  l->itemAt(l->count()-1)->geometry().width();

    63             l->setItemSpacing(l->count()-1, spacing);

    64         }

    65         ToolbarSnippet::updateOwnerArea();

    66     }

    67 

    68 } // end of namespace GVA

    69 

    70 

    71