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-rw-r--r--demos/declarative/webbrowser/content/FlickableWebView.qml162
-rw-r--r--demos/declarative/webbrowser/content/RectSoftShadow.qml2
-rw-r--r--demos/declarative/webbrowser/content/RetractingWebBrowserHeader.qml106
-rw-r--r--demos/declarative/webbrowser/content/fieldtext/FieldText.qml161
-rw-r--r--demos/declarative/webbrowser/content/fieldtext/pics/cancel.pngbin0 -> 1038 bytes
-rw-r--r--demos/declarative/webbrowser/content/fieldtext/pics/ok.pngbin0 -> 655 bytes
6 files changed, 430 insertions, 1 deletions
diff --git a/demos/declarative/webbrowser/content/FlickableWebView.qml b/demos/declarative/webbrowser/content/FlickableWebView.qml
new file mode 100644
index 0000000..09a3c04
--- /dev/null
+++ b/demos/declarative/webbrowser/content/FlickableWebView.qml
@@ -0,0 +1,162 @@
+import Qt 4.6
+
+Flickable {
+ property alias title: webView.title
+ property alias progress: webView.progress
+ property alias url: webView.url
+ property alias back: webView.back
+ property alias reload: webView.reload
+ property alias forward: webView.forward
+
+ 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
+ zoomFactor: 4
+
+ onAlert: console.log(message)
+
+ function doZoom(zoom,centerX,centerY)
+ {
+ if (centerX) {
+ var sc = zoom/contentsScale;
+ 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()
+ }
+ }
+
+ Keys.onLeftPressed: webView.contentsScale -= 0.1
+ Keys.onRightPressed: webView.contentsScale += 0.1
+
+ preferredWidth: flickable.width
+ preferredHeight: flickable.height
+ contentsScale: 1/zoomFactor
+ onContentsSizeChanged: {
+ // zoom out
+ contentsScale = flickable.width / contentsSize.width
+ }
+ onUrlChanged: {
+ // got to topleft
+ flickable.viewportX = 0
+ flickable.viewportY = 0
+ if (url != null) { header.editUrl = url.toString(); }
+ }
+ onDoubleClick: {
+ if (!heuristicZoom(clickX,clickY,2.5)) {
+ var zf = flickable.width / contentsSize.width
+ if (zf >= contentsScale)
+ zf = 2.0/zoomFactor // zoom in (else zooming out)
+ doZoom(zf,clickX*zf,clickY*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: "contentsScale"
+ }
+ 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
+ // contentsScale < 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)
+ }
+}
diff --git a/demos/declarative/webbrowser/content/RectSoftShadow.qml b/demos/declarative/webbrowser/content/RectSoftShadow.qml
index 6bba98e..5b6d4ec 100644
--- a/demos/declarative/webbrowser/content/RectSoftShadow.qml
+++ b/demos/declarative/webbrowser/content/RectSoftShadow.qml
@@ -26,7 +26,7 @@ Item {
source: "pics/softshadow-bottom.png"
x: 0
y: parent.height
- width: webView.width*webView.scale
+ width: parent.width
height: 16
}
}
diff --git a/demos/declarative/webbrowser/content/RetractingWebBrowserHeader.qml b/demos/declarative/webbrowser/content/RetractingWebBrowserHeader.qml
new file mode 100644
index 0000000..a7e6a97
--- /dev/null
+++ b/demos/declarative/webbrowser/content/RetractingWebBrowserHeader.qml
@@ -0,0 +1,106 @@
+import Qt 4.6
+
+import "fieldtext"
+
+Image {
+ property alias editUrl: editUrl.text
+
+ id: header
+ source: "pics/header.png"
+ width: parent.width
+ height: 60
+ x: webView.viewportX < 0 ? -webView.viewportX : webView.viewportX > webView.viewportWidth-webView.width
+ ? -webView.viewportX+webView.viewportWidth-webView.width : 0
+ y: webView.viewportY < 0 ? -webView.viewportY : progressOff*
+ (webView.viewportY>height?-height:-webView.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: "pics/addressbar.sci"
+ anchors.fill: urlBox
+ }
+
+ BorderImage {
+ id: urlBoxhl
+ source: "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: "ProgressShown"
+ when: webView.progress < 1.0
+ PropertyChanges { target: header; progressOff: 0; }
+ }
+ ]
+ transitions: [
+ Transition {
+ NumberAnimation {
+ matchTargets: header
+ matchProperties: "progressOff"
+ easing: "easeInOutQuad"
+ duration: 300
+ }
+ }
+ ]
+}
diff --git a/demos/declarative/webbrowser/content/fieldtext/FieldText.qml b/demos/declarative/webbrowser/content/fieldtext/FieldText.qml
new file mode 100644
index 0000000..6b1d271
--- /dev/null
+++ b/demos/declarative/webbrowser/content/fieldtext/FieldText.qml
@@ -0,0 +1,161 @@
+import Qt 4.6
+
+Item {
+ id: fieldText
+ height: 30
+ property string text: ""
+ property string label: ""
+ property bool mouseGrabbed: false
+ signal confirmed
+ signal cancelled
+ signal startEdit
+
+ Script {
+
+ function edit() {
+ if (!mouseGrabbed) {
+ fieldText.startEdit();
+ fieldText.state='editing';
+ mouseGrabbed=true;
+ }
+ }
+
+ function confirm() {
+ fieldText.state='';
+ fieldText.text = textEdit.text;
+ mouseGrabbed=false;
+ fieldText.confirmed();
+ }
+
+ function reset() {
+ textEdit.text = fieldText.text;
+ fieldText.state='';
+ mouseGrabbed=false;
+ fieldText.cancelled();
+ }
+
+ }
+
+ Image {
+ id: cancelIcon
+ width: 22
+ height: 22
+ anchors.right: parent.right
+ anchors.rightMargin: 4
+ anchors.verticalCenter: parent.verticalCenter
+ source: "pics/cancel.png"
+ opacity: 0
+ }
+
+ Image {
+ id: confirmIcon
+ width: 22
+ height: 22
+ anchors.left: parent.left
+ anchors.leftMargin: 4
+ anchors.verticalCenter: parent.verticalCenter
+ source: "pics/ok.png"
+ opacity: 0
+ }
+
+ TextInput {
+ id: textEdit
+ text: fieldText.text
+ focus: false
+ anchors.left: parent.left
+ anchors.leftMargin: 0
+ anchors.right: parent.right
+ anchors.rightMargin: 0
+ anchors.verticalCenter: parent.verticalCenter
+ color: "black"
+ font.bold: true
+ readOnly: true
+ onAccepted: confirm()
+ Keys.onEscapePressed: reset()
+ }
+
+ Text {
+ id: textLabel
+ x: 5
+ width: parent.width-10
+ anchors.verticalCenter: parent.verticalCenter
+ horizontalAlignment: Text.AlignHCenter
+ color: fieldText.state == "editing" ? "#505050" : "#AAAAAA"
+ font.italic: true
+ font.bold: true
+ text: label
+ opacity: textEdit.text == '' ? 1 : 0
+ opacity: Behavior {
+ NumberAnimation {
+ property: "opacity"
+ duration: 250
+ }
+ }
+ }
+
+ MouseRegion {
+ anchors.fill: cancelIcon
+ onClicked: { reset() }
+ }
+
+ MouseRegion {
+ anchors.fill: confirmIcon
+ onClicked: { confirm() }
+ }
+
+ MouseRegion {
+ id: editRegion
+ anchors.fill: textEdit
+ onClicked: { edit() }
+ }
+
+ states: [
+ State {
+ name: "editing"
+ PropertyChanges {
+ target: confirmIcon
+ opacity: 1
+ }
+ PropertyChanges {
+ target: cancelIcon
+ opacity: 1
+ }
+ PropertyChanges {
+ target: textEdit
+ color: "black"
+ readOnly: false
+ focus: true
+ selectionStart: 0
+ selectionEnd: -1
+ }
+ PropertyChanges {
+ target: editRegion
+ opacity: 0
+ }
+ PropertyChanges {
+ target: textEdit.anchors
+ leftMargin: 34
+ }
+ PropertyChanges {
+ target: textEdit.anchors
+ rightMargin: 34
+ }
+ }
+ ]
+
+ transitions: [
+ Transition {
+ from: ""
+ to: "*"
+ reversible: true
+ NumberAnimation {
+ matchProperties: "opacity,leftMargin,rightMargin"
+ duration: 200
+ }
+ ColorAnimation {
+ property: "color"
+ duration: 150
+ }
+ }
+ ]
+}
diff --git a/demos/declarative/webbrowser/content/fieldtext/pics/cancel.png b/demos/declarative/webbrowser/content/fieldtext/pics/cancel.png
new file mode 100644
index 0000000..ecc9533
--- /dev/null
+++ b/demos/declarative/webbrowser/content/fieldtext/pics/cancel.png
Binary files differ
diff --git a/demos/declarative/webbrowser/content/fieldtext/pics/ok.png b/demos/declarative/webbrowser/content/fieldtext/pics/ok.png
new file mode 100644
index 0000000..5795f04
--- /dev/null
+++ b/demos/declarative/webbrowser/content/fieldtext/pics/ok.png
Binary files differ
generated by cgit v0.12 at 2024-11-06 06:28:59 (GMT)