diff options
Diffstat (limited to 'src/imports/controls/material/RoundButton.qml')
-rw-r--r-- | src/imports/controls/material/RoundButton.qml | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/src/imports/controls/material/RoundButton.qml b/src/imports/controls/material/RoundButton.qml new file mode 100644 index 00000000..57f30e30 --- /dev/null +++ b/src/imports/controls/material/RoundButton.qml @@ -0,0 +1,115 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPLv3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.6 +import QtQuick.Templates 2.1 as T +import QtQuick.Controls.Material 2.1 +import QtQuick.Controls.Material.impl 2.1 + +T.RoundButton { + id: control + + implicitWidth: Math.max(background ? background.implicitWidth : 0, + contentItem.implicitWidth + leftPadding + rightPadding) + implicitHeight: Math.max(background ? background.implicitHeight : 0, + contentItem.implicitHeight + topPadding + bottomPadding) + baselineOffset: contentItem.y + contentItem.baselineOffset + + // external vertical padding is 6 (to increase touch area) + padding: 12 + + hoverEnabled: Qt.styleHints.useHoverEffects + + Material.elevation: flat ? control.down || control.hovered ? 2 : 0 + : control.down ? 8 : 2 + Material.background: flat ? "transparent" : undefined + + contentItem: Text { + text: control.text + font: control.font + color: !control.enabled ? control.Material.hintTextColor : + control.flat && control.highlighted ? control.Material.accentColor : + control.highlighted ? control.Material.primaryHighlightedTextColor : control.Material.primaryTextColor + horizontalAlignment: Text.AlignHCenter + verticalAlignment: Text.AlignVCenter + elide: Text.ElideRight + } + + // TODO: Add a proper ripple/ink effect for mouse/touch input and focus state + background: Rectangle { + implicitWidth: 48 + implicitHeight: 48 + + // external vertical padding is 6 (to increase touch area) + x: 6 + y: 6 + width: parent.width - 12 + height: parent.height - 12 + radius: control.radius + color: !control.enabled ? control.Material.buttonDisabledColor + : control.checked || control.highlighted ? control.Material.highlightedButtonColor : control.Material.buttonColor + + Rectangle { + width: parent.width + height: parent.height + radius: control.radius + visible: control.hovered || control.visualFocus + color: control.Material.rippleColor + } + + Rectangle { + width: parent.width + height: parent.height + radius: control.radius + visible: control.down + color: control.Material.rippleColor + } + + Behavior on color { + ColorAnimation { + duration: 400 + } + } + + // The layer is disabled when the button color is transparent so that you can do + // Material.background: "transparent" and get a proper flat button without needing + // to set Material.elevation as well + layer.enabled: control.enabled && control.Material.buttonColor.a > 0 + layer.effect: ElevationEffect { + elevation: control.Material.elevation + } + } +} |