/**************************************************************************** ** ** 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 "." 1.0 Popup { id: root objectName: "baseDialog" // API property alias title: titleBar.children property alias content: contentField.children property alias buttons: buttonRow.children signal accepted signal rejected property Style platformStyle: DialogStyle {} //Deprecated, TODO Remove this on w13 property alias style: root.platformStyle // private api property string __animationChief: "baseDialog" __dim: platformStyle.dim __fadeInDuration: platformStyle.fadeInDuration __fadeOutDuration: platformStyle.fadeOutDuration __fadeInDelay: platformStyle.fadeInDelay __fadeOutDelay: platformStyle.fadeOutDelay // true: center of the content field is center of the background rect // false: the whole dialog is centered property bool __centerContentField: false width: parent.width - platformStyle.leftMargin - platformStyle.rightMargin // ToDo: better width heuristic height: titleBar.height + contentField.height + buttonRow.height anchors.centerIn: parent function reject() { close(); rejected(); } function accept() { close(); accepted(); } // this item contains the whole dialog (title bar + content rectangle, button row) Item { id: backgroundRect height: root.height width: root.width anchors.centerIn: root // center the whole dialog, not just the content field transform: Translate { id: contentTranslation y: root.__centerContentField ? 0 : (titleBar.height - buttonRow.height) / 2 } // title bar Item { id: titleBar width: root.width height: childrenRect.height anchors.left: parent.left anchors.right: parent.right anchors.bottom: contentField.top // animate over bottomMargin (i.e. the distance between the content field) anchors.bottomMargin: 0 } //content area Item { id: contentField anchors.left: parent.left //anchors.right: parent.right anchors.horizontalCenter: backgroundRect.horizontalCenter anchors.verticalCenter: backgroundRect.verticalCenter height: childrenRect.height transform: Scale { id: contentScale xScale: 1.0; yScale: 1.0 origin.x: mapFromItem(root, root.width / 2, root.height / 2).x origin.y: mapFromItem(root, root.width / 2, root.height / 2).y } } //button row Item { id: buttonRow anchors.left: parent.left anchors.right: parent.right anchors.top: contentField.bottom // animate over topMargin (i.e. the distance between the content field) anchors.topMargin: 0 height: childrenRect.height } } onPrivateClicked: reject() StateGroup { id: statesWrapper state: "hidden" // needed for button and title bar animation // without resetting the button row's/title bar's coordinate system would be translated property int __buttonSaver: buttonRow.y property int __titleSaver: titleBar.y states: [ State { name: "visible" when: root.__animationChief == "baseDialog" && (status == DialogStatus.Opening || status == DialogStatus.Open) PropertyChanges { target: backgroundRect opacity: 1.0 } }, State { name: "hidden" when: root.__animationChief == "baseDialog" && (status == DialogStatus.Closing || status == DialogStatus.Closed) PropertyChanges { target: backgroundRect opacity: 0.0 } } ] transitions: [ Transition { from: "visible"; to: "hidden" SequentialAnimation { ScriptAction {script: { __fader().state = "hidden"; backgroundRect.opacity = 1.0; root.opacity = 1.0 statesWrapper.__buttonSaver = buttonRow.y statesWrapper.__titleSaver = titleBar.y root.status = DialogStatus.Closing; } } // With a 100ms delay the background fades to alpha 0% (500ms, quint ease out). // --> done in the fader PropertyAnimation { target: root; properties: "opacity"; from: 0.0; to: 1.0; duration: 0 } PropertyAnimation { target: backgroundRect; properties: "opacity"; from: 0.0; to: 1.0; duration: 0 } // The closing transition starts with the title and both lines dimming to // alpha 0% and moving 100 pixels in Y axis towards the center (125ms, // quint ease in). With no delay the list fades to alpha 0% and scales to // 80% (anchorpoint in the middle of the list, 100ms, quint ease in). ParallelAnimation { PropertyAnimation {target: contentField; properties: "opacity"; from: 1.0; to: 0.0; duration: 100} PropertyAnimation {target: titleBar; properties: "opacity"; from: 1.0; to: 0.0; duration: 125} PropertyAnimation {target: contentScale; properties: "xScale,yScale"; from: 1.0 ; to: 0.8; duration: 100; easing.type: Easing.InQuint } PropertyAnimation {target: buttonRow; properties: "opacity"; from: 1.0; to: 0.0; duration: 125} PropertyAnimation {target: buttonRow properties: "anchors.topMargin" from: 0 to: -100 duration: 125 easing.type: Easing.InQuint } PropertyAnimation {target: titleBar properties: "anchors.topMargin" from: 0 to: 100 duration: 125 easing.type: Easing.InQuint } } ScriptAction {script: { // reset button and title bar buttonRow.y = statesWrapper.__buttonSaver titleBar.y = statesWrapper.__titleSaver // make sure, root isn't visible: backgroundRect = 0.0; root.opacity = 0.0; status = DialogStatus.Closed; } } } }, Transition { from: "hidden"; to: "visible" SequentialAnimation { ScriptAction {script: { __fader().state = "visible"; statesWrapper.__buttonSaver = buttonRow.y statesWrapper.__titleSaver = titleBar.y root.status = DialogStatus.Opening; // UPPERCASE-UGLY, but necessary to avoid flicker root.opacity = 1.0; titleBar.opacity = 0.0; contentField.opacity = 0.0; buttonRow.opacity = 0.0; } } // The opening transition starts by dimming the background to 90% (250ms, // quint ease in). --> Done inside the fader ParallelAnimation { SequentialAnimation { // a 250ms delay from the beginning PauseAnimation { duration: 250 } // the list scales from 80% to 100% and alpha 0% // to 100% (anchorpoint in the middle of the list, 250ms, expo ease out) ParallelAnimation { PropertyAnimation {target: contentField; properties: "opacity"; from: 0.0; to: 1.0; duration: 250} PropertyAnimation {target: contentScale; properties: "xScale,yScale"; from: 0.8 ; to: 1.0; duration: 250; easing.type: Easing.OutExpo} } } SequentialAnimation { // a 200ms delay from the beginning PauseAnimation { duration: 200 } ParallelAnimation { //the title and both lines come from alpha 0% PropertyAnimation {target: buttonRow; properties: "opacity"; from: 0.0; to: 1.0; duration: 450; } PropertyAnimation {target: titleBar; properties: "opacity"; from: 0.0; to: 1.0; duration: 450; } // and move towards the edges (40 pixels in Y axis // away from their final destination, 450ms, custom ease). PropertyAnimation {target: buttonRow; properties: "anchors.topMargin" from: -40 to: 0 duration: 450 easing.type: Easing.OutBack } PropertyAnimation {target: titleBar; properties: "anchors.bottomMargin" from: 40 to: 0 duration: 450 easing.type: Easing.OutBack } } } } ScriptAction {script: { // reset button and title bar buttonRow.y = statesWrapper.__buttonSaver titleBar.y = statesWrapper.__titleSaver root.status = DialogStatus.Open; } } } } ] } }