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|
import Qt 4.6
import "content"
import "fieldtext"
Item {
id: webBrowser
property string urlString : "http://qt.nokia.com/"
state: "Normal"
width: 640
height: 480
Item {
id: webPanel
anchors.fill: parent
clip: true
Rectangle {
color: "#555555"
anchors.fill: parent
}
Image {
source: "content/pics/softshadow-bottom.png"
width: webPanel.width
height: 16
}
Image {
source: "content/pics/softshadow-top.png"
width: webPanel.width
height: 16
anchors.bottom: footer.top
}
RectSoftShadow {
x: -flickable.viewportX
y: -flickable.viewportY
width: webView.width*webView.scale
height: flickable.y+webView.height*webView.scale
}
Item {
id: headerSpace
width: parent.width
height: 60
z: 1
Rectangle {
id: headerSpaceTint
color: "black"
opacity: 0
anchors.fill: parent
}
Image {
id: header
source: "content/pics/header.png"
width: parent.width
height: 60
state: "Normal"
x: flickable.viewportX < 0 ? -flickable.viewportX : flickable.viewportX > flickable.viewportWidth-flickable.width
? -flickable.viewportX+flickable.viewportWidth-flickable.width : 0
y: flickable.viewportY < 0 ? -flickable.viewportY : progressOff*
(flickable.viewportY>height?-height:-flickable.viewportY)
Text {
id: headerText
text: webView.title!='' || webView.progress == 1.0 ? webView.title : 'Loading...'
elide: Text.ElideRight
color: "white"
styleColor: "black"
style: Text.Raised
font.family: "Helvetica"
font.pointSize: 10
font.bold: true
anchors.left: header.left
anchors.right: header.right
anchors.leftMargin: 4
anchors.rightMargin: 4
anchors.top: header.top
anchors.topMargin: 4
horizontalAlignment: Text.AlignHCenter
}
Item {
width: parent.width
anchors.top: headerText.bottom
anchors.topMargin: 2
anchors.bottom: parent.bottom
Item {
id: urlBox
height: 31
anchors.left: parent.left
anchors.leftMargin: 12
anchors.right: parent.right
anchors.rightMargin: 12
anchors.top: parent.top
clip: true
property bool mouseGrabbed: false
BorderImage {
source: "content/pics/addressbar.sci"
anchors.fill: urlBox
}
BorderImage {
id: urlBoxhl
source: "content/pics/addressbar-filled.sci"
width: parent.width*webView.progress
height: parent.height
opacity: 1-header.progressOff
clip: true
}
FieldText {
id: editUrl
mouseGrabbed: parent.mouseGrabbed
text: webBrowser.urlString
label: "url:"
onConfirmed: { webBrowser.urlString = editUrl.text; webView.focus=true }
onCancelled: { webView.focus=true }
onStartEdit: { webView.focus=false }
anchors.left: urlBox.left
anchors.right: urlBox.right
anchors.leftMargin: 6
anchors.verticalCenter: urlBox.verticalCenter
anchors.verticalCenterOffset: 1
}
}
}
property real progressOff : 1
states: [
State {
name: "Normal"
when: webView.progress == 1.0
PropertyChanges { target: header; progressOff: 1 }
},
State {
name: "ProgressShown"
when: webView.progress < 1.0
PropertyChanges { target: header; progressOff: 0; }
}
]
transitions: [
Transition {
NumberAnimation {
matchTargets: header
matchProperties: "progressOff"
easing: "easeInOutQuad"
duration: 300
}
}
]
}
}
Flickable {
id: flickable
width: parent.width
viewportWidth: Math.max(parent.width,webView.width*webView.scale)
viewportHeight: Math.max(parent.height,webView.height*webView.scale)
anchors.top: headerSpace.bottom
anchors.bottom: footer.top
anchors.left: parent.left
anchors.right: parent.right
pressDelay: 200
WebView {
id: webView
pixelCacheSize: 4000000
Script {
function fixUrl(url)
{
if (url == "") return url
if (url[0] == "/") return "file://"+url
if (url.indexOf(":")<0) {
if (url.indexOf(".")<0 || url.indexOf(" ")>=0) {
// Fall back to a search engine; hard-code Wikipedia
return "http://en.wikipedia.org/w/index.php?search="+url
} else {
return "http://"+url
}
}
return url
}
}
url: fixUrl(webBrowser.urlString)
smooth: false // We don't want smooth scaling, since we only scale during (fast) transitions
smoothCache: true // We do want smooth rendering
fillColor: "white"
focus: true
function doZoom(zoom,centerX,centerY)
{
if (centerX) {
var sc = zoom/zoomFactor;
scaleAnim.to = sc;
flickVX.from = flickable.viewportX
flickVX.to = Math.max(0,Math.min(centerX-flickable.width/2,webView.width*sc-flickable.width))
finalX.value = flickVX.to
flickVY.from = flickable.viewportY
flickVY.to = Math.max(0,Math.min(centerY-flickable.height/2,webView.height*sc-flickable.height))
finalY.value = flickVY.to
finalZoom.value = zoom
quickZoom.start()
}
}
preferredWidth: flickable.width
preferredHeight: flickable.height
zoomFactor: flickable.width > 980 ? 1 : flickable.width/980
onUrlChanged: { if (url != null) { editUrl.text = url.toString(); } }
onDoubleClick: {
if (!heuristicZoom(clickX,clickY,2.5)) {
var zf = flickable.width > 980 ? 1 : flickable.width/980;
doZoom(zf,clickX/zoomFactor*zf,clickY/zoomFactor*zf)
}
}
SequentialAnimation {
id: quickZoom
PropertyAction {
target: webView
property: "renderingEnabled"
value: false
}
ParallelAnimation {
NumberAnimation {
id: scaleAnim
target: webView
property: "scale"
from: 1
to: 0 // set before calling
easing: "easeLinear"
duration: 200
}
NumberAnimation {
id: flickVX
target: flickable
property: "viewportX"
easing: "easeLinear"
duration: 200
from: 0 // set before calling
to: 0 // set before calling
}
NumberAnimation {
id: flickVY
target: flickable
property: "viewportY"
easing: "easeLinear"
duration: 200
from: 0 // set before calling
to: 0 // set before calling
}
}
PropertyAction {
id: finalZoom
target: webView
property: "zoomFactor"
}
PropertyAction {
target: webView
property: "scale"
value: 1.0
}
// Have to set the viewportXY, since the above 2
// size changes may have started a correction if
// zoomFactor < 1.0.
PropertyAction {
id: finalX
target: flickable
property: "viewportX"
value: 0 // set before calling
}
PropertyAction {
id: finalY
target: flickable
property: "viewportY"
value: 0 // set before calling
}
PropertyAction {
target: webView
property: "renderingEnabled"
value: true
}
}
onZoomTo: doZoom(zoom,centerX,centerY)
}
Rectangle {
id: webViewTint
color: "black"
opacity: 0
anchors.fill: webView
/*MouseRegion {
anchors.fill: WebViewTint
onClicked: { proxy.focus=false }
}*/
}
}
BorderImage {
id: footer
source: "content/pics/footer.sci"
width: parent.width
height: 43
anchors.bottom: parent.bottom
Rectangle {
y: -1
width: parent.width
height: 1
color: "#555555"
}
Item {
id: backbutton
width: back_e.width
height: back_e.height
anchors.right: reload.left
anchors.rightMargin: 10
anchors.verticalCenter: parent.verticalCenter
Image {
id: back_e
source: "content/pics/back.png"
anchors.fill: parent
}
Image {
id: back_d
source: "content/pics/back-disabled.png"
anchors.fill: parent
}
states: [
State {
name: "Enabled"
when: webView.back.enabled==true
PropertyChanges { target: back_e; opacity: 1 }
PropertyChanges { target: back_d; opacity: 0 }
},
State {
name: "Disabled"
when: webView.back.enabled==false
PropertyChanges { target: back_e; opacity: 0 }
PropertyChanges { target: back_d; opacity: 1 }
}
]
transitions: [
Transition {
NumberAnimation {
matchProperties: "opacity"
easing: "easeInOutQuad"
duration: 300
}
}
]
MouseRegion {
anchors.fill: back_e
onClicked: { if (webView.back.enabled) webView.back.trigger() }
}
}
Image {
id: reload
source: "content/pics/reload.png"
anchors.horizontalCenter: parent.horizontalCenter
anchors.verticalCenter: parent.verticalCenter
}
MouseRegion {
anchors.fill: reload
onClicked: { webView.reload.trigger() }
}
Item {
id: forwardbutton
width: forward_e.width
height: forward_e.height
anchors.left: reload.right
anchors.leftMargin: 10
anchors.verticalCenter: parent.verticalCenter
Image {
id: forward_e
source: "content/pics/forward.png"
anchors.fill: parent
anchors.verticalCenter: parent.verticalCenter
}
Image {
id: forward_d
source: "content/pics/forward-disabled.png"
anchors.fill: parent
}
states: [
State {
name: "Enabled"
when: webView.forward.enabled==true
PropertyChanges { target: forward_e; opacity: 1 }
PropertyChanges { target: forward_d; opacity: 0 }
},
State {
name: "Disabled"
when: webView.forward.enabled==false
PropertyChanges { target: forward_e; opacity: 0 }
PropertyChanges { target: forward_d; opacity: 1 }
}
]
transitions: [
Transition {
NumberAnimation {
matchProperties: "opacity"
easing: "easeInOutQuad"
duration: 320
}
}
]
MouseRegion {
anchors.fill: parent
onClicked: { if (webView.forward.enabled) webView.forward.trigger() }
}
}
}
}
}
|
