components for android added
[mardrone] / mardrone / imports / com / meego / Button.qml
diff --git a/mardrone/imports/com/meego/Button.qml b/mardrone/imports/com/meego/Button.qml
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Components project.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 1.1
+import Qt.labs.components 1.1
+import "." 1.0
+import "UIConstants.js" as UI
+
+ImplicitSizeItem {
+    id: button
+
+    // Common public API
+    property bool checked: false
+    property bool checkable: false
+    property alias pressed: mouseArea.pressed
+    property alias text: label.text
+    property url iconSource
+    property alias platformMouseAnchors: mouseArea.anchors
+
+    signal clicked
+
+    // Used in ButtonGroup.js to set the segmented look on the buttons.
+    property string __buttonType
+
+    // Styling for the Button
+    property Style platformStyle: ButtonStyle {}
+
+    // Deprecated, TODO remove
+    property alias style: button.platformStyle
+
+    implicitWidth: platformStyle.buttonWidth
+    implicitHeight: platformStyle.buttonHeight
+    width: implicitWidth
+
+    property alias font: label.font
+
+    //private property
+    property bool __dialogButton: false
+
+    BorderImage {
+        id: background
+        anchors.fill: parent
+        border { left: button.platformStyle.backgroundMarginLeft; top: button.platformStyle.backgroundMarginTop;
+                 right: button.platformStyle.backgroundMarginRight; bottom: button.platformStyle.backgroundMarginBottom }
+
+        source:  __dialogButton ? (pressed ? button.platformStyle.pressedDialog : button.platformStyle.dialog) :
+                  !enabled ?
+                  (checked ? button.platformStyle.checkedDisabledBackground : button.platformStyle.disabledBackground) :
+                  pressed ?
+                      button.platformStyle.pressedBackground :
+                  checked ?
+                      button.platformStyle.checkedBackground :
+                      button.platformStyle.background;
+    }
+
+    Image {
+        id: icon
+        anchors.left: label.visible ? parent.left : undefined
+        anchors.leftMargin: label.visible ? UI.MARGIN_XLARGE : 0
+        anchors.centerIn: label.visible ? undefined : parent
+
+        anchors.verticalCenter: parent.verticalCenter
+        anchors.verticalCenterOffset: -1
+
+        source: button.iconSource
+
+        visible: source != ""
+    }
+
+    Label {
+        id: label
+        anchors.verticalCenter: parent.verticalCenter
+        anchors.left: icon.visible ? icon.right : parent.left
+        anchors.leftMargin: icon.visible ? UI.PADDING_XLARGE : UI.BUTTON_LABEL_MARGIN
+        anchors.right: parent.right
+        anchors.rightMargin: UI.BUTTON_LABEL_MARGIN
+
+        horizontalAlignment: icon.visible ? Text.AlignLeft : button.platformStyle.horizontalAlignment
+        elide: Text.ElideRight
+
+        font.family: button.platformStyle.fontFamily
+        font.weight: checked ? button.platformStyle.checkedFontWeight : button.platformStyle.fontWeight
+        font.pixelSize: button.platformStyle.fontPixelSize
+        font.capitalization: button.platformStyle.fontCapitalization
+        color: !enabled ? button.platformStyle.disabledTextColor :
+               pressed ? button.platformStyle.pressedTextColor :
+               checked ? button.platformStyle.checkedTextColor :
+                         button.platformStyle.textColor;
+        text: ""
+        visible: text != ""
+    }
+
+    MouseArea {
+        id: mouseArea
+        anchors {
+            fill: parent
+            rightMargin: (platformStyle.position != "horizontal-center"
+                            && platformStyle.position != "horizontal-left") ? platformStyle.mouseMarginRight : 0
+            leftMargin: (platformStyle.position != "horizontal-center"
+                            && platformStyle.position != "horizontal-right") ? platformStyle.mouseMarginLeft : 0
+            topMargin: (platformStyle.position != "vertical-center"
+                            && platformStyle.position != "vertical-bottom") ? platformStyle.mouseMarginTop : 0
+            bottomMargin: (platformStyle.position != "vertical-center"
+                            && platformStyle.position != "vertical-top") ? platformStyle.mouseMarginBottom : 0
+        }
+       onClicked: if (button.checkable) button.checked = !button.checked
+    }
+    Component.onCompleted: mouseArea.clicked.connect(clicked)
+}