--- /dev/null
+/****************************************************************************
+**
+** 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;
+}
projects / mardrone / blobdiff