X-Git-Url: http://git.maemo.org/git/?p=mardrone;a=blobdiff_plain;f=mardrone%2Fimports%2Fcom%2Fnokia%2Fmeego%2FEditBubble.js;fp=mardrone%2Fimports%2Fcom%2Fnokia%2Fmeego%2FEditBubble.js;h=cc51f63126d1361a48bff15588fc53f89d288baf;hp=0000000000000000000000000000000000000000;hb=53abfcee86d03676ae5e3b648d6c7cee69c2f4e1;hpb=f7f1d7c4427cba2c8490f2767259b1d06f66c7ed

diff --git a/mardrone/imports/com/nokia/meego/EditBubble.js b/mardrone/imports/com/nokia/meego/EditBubble.js
new file mode 100644
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+++ b/mardrone/imports/com/nokia/meego/EditBubble.js
@@ -0,0 +1,228 @@
+/****************************************************************************
+**
+** 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."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+.pragma library
+
+Qt.include("Utils.js");
+Qt.include("UIConstants.js");
+
+var popup = null;
+
+function init(item)
+{
+    if (popup != null)
+        return true;
+
+    var root = findRootItem(item);
+
+    // create root popup
+    var component = Qt.createComponent("EditBubble.qml");
+
+    // due the pragma we cannot access Component.Ready
+    if (component)
+        popup = component.createObject(root);
+
+    return popup != null;
+}
+
+/*
+  Open a shared edit bubble for a given input item.
+
+  All operations and changes will be binded to the
+  given item.
+*/
+function open(input,position)
+{
+    if (!input)
+        return false;
+
+    if (!init(input))
+        return false;
+
+    // Position when text not selected.
+    popup.position = position;
+
+    // need to set before checking capabilities
+    popup.textInput = input;
+
+    if (popup.valid)
+        popup.state = "opened";
+    else
+        popup.textInput = null;
+
+    return popup.textInput != null;
+}
+
+/*
+  Close the shared edit bubble for a given input item.
+*/
+function close(input)
+{
+    if (!popup || !input || popup.textInput != input)
+        return false;
+
+    return closePopup(popup);
+}
+
+/*
+  Check if the shared edit bubble is opened for the
+  given input item.
+*/
+function isOpened(input)
+{
+    return (popup && popup.textInput == input);
+}
+
+/*
+  Check if the bubble is in the middle of a text
+  change operation.
+*/
+function isChangingInput()
+{
+    return (popup && popup.privateRect.changingText);
+}
+
+/*
+  Close a given edit bubble.
+*/
+function closePopup(bubble)
+{
+    if (bubble == null || bubble.textInput == null)
+        return false;
+
+    bubble.state = "closed";
+    bubble.textInput = null;
+    return true;
+}
+
+/*
+  Adjust EditBubble position to fit in the visible area.
+
+  If no argument is passed, it will adjust the shared
+  bubble position if already initialized.
+*/
+function adjustPosition(bubble)
+{
+    if (bubble === undefined)
+        bubble = popup;
+
+    if (bubble == null)
+        return;
+
+    var input = bubble.textInput;
+    var rect = bubble.privateRect;
+    var viewport = rect.parent;
+
+    if (viewport == null || input == null)
+        return;
+
+    var irect = input.positionToRectangle(input.selectionStart);
+    var frect = input.positionToRectangle(input.selectionEnd);
+    var mid = rect.width / 2;
+
+    if (input.selectionStart == input.selectionEnd) {
+        irect.x = popup.position.x;
+        irect.y = popup.position.y;
+        frect.x = popup.position.x;
+        frect.y = popup.position.y;
+   }
+
+    var ipoint = viewport.mapFromItem(input, irect.x, irect.y);
+    var fpoint = viewport.mapFromItem(input, frect.x, frect.y);
+
+    var px = ipoint.x + (fpoint.x - ipoint.x) / 2 - mid;
+    var py = ipoint.y - rect.height;
+
+    var SHADOW_SIZE = 6
+
+    rect.x = Math.min(Math.max(px, MARGIN_XLARGE - SHADOW_SIZE), viewport.width - rect.width);
+
+    if (py > SHADOW_SIZE) {
+        rect.y = py - SHADOW_SIZE;
+        rect.arrowDown = true;
+    } else {
+        rect.y = Math.min(Math.max(ipoint.y + irect.height, 0),
+                          fpoint.y + frect.height);
+        rect.arrowDown = false;
+    }
+
+    var boundX = mid - rect.arrowBorder;
+    rect.arrowOffset = Math.min(Math.max(-boundX, px - rect.x), boundX);
+}
+
+function updateButtons(row)
+{
+    var children = row.children;
+    var visibleItems = new Array();
+
+    for (var i = 0, j = 0; i < children.length; i++) {
+        var child = children[i];
+
+        if (child.visible)
+            visibleItems[j++] = child;
+    }
+
+    for (var i = 0; i < visibleItems.length; i++) {
+        if (visibleItems.length == 1)
+            visibleItems[i].platformStyle.position = "";
+        else {
+            if (i == 0)
+                visibleItems[i].platformStyle.position = "horizontal-left";
+            else if (i == visibleItems.length - 1)
+                visibleItems[i].platformStyle.position = "horizontal-right";
+            else
+                visibleItems[i].platformStyle.position = "horizontal-center";
+        }
+    }
+}
+
+function geometry()
+{
+    if (popup == null)
+        return;
+
+    var bubbleContent = popup.privateRect;
+    var rect = {"left": bubbleContent.pos.x,
+        "right": bubbleContent.pos.x + bubbleContent.width,
+        "top": bubbleContent.pos.y,
+        "bottom": bubbleContent.pos.y + bubbleContent.height};
+
+    return rect;
+}