This is required for TextField to be able to implement text selection
handles. TextField needs to be able to ensure that the appropriate
character position becomes visible when the handles are moved around.

[ChangeLog][QtQuick][TextInput] Added TextInput::ensureVisible(int pos)
method to be able to control the scrolling position of a TextInput that
has automatic scrolling enabled.

Task-number: QTBUG-38934
Change-Id: Id77eafcda6324d10868e0798519e5b712a0d33ed
Reviewed-by: Alan Alpert <aalpert@blackberry.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>

This is needed for TextField control for instance.
If QT_NO_CLIPBOARD is defined, canPaste will always return false.
Fixes dialogs auto test when QT_NO_CLIPBOARD is defined.

[ChangeLog][QtQuick][Platform Specific Changes] Added canPaste
property to TextInput element also on platforms that don't support
a clipboard (QT_NO_CLIPBOARD is defined).

Change-Id: Ia85205672ba59c1fce70852458c514b03d332de6
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Append the handler names to the end of the corresponding signal doc.

Task-number: QTBUG-35846
Change-Id: I3d627ba7ed5be94e5c402ab092b4d582536499e8
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Adds a new property to TextInput which can be used to override QPlatformTheme::PasswordMaskDelay.
The new property is TextInput.passwordMaskDelay and takes in delay (ms) which time character
is shown before masking it. This is only when echoMode is set to TextInput.Password

[ChangeLog][QtQuick][TextInput] Added passwordMaskDelay property

Change-Id: I52812b883db11fdd21b25154887c51df8a44f69c
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>

Task-number: QTBUG-36529

Change-Id: I2cd577013c4965e76c9350abaebb9b7a6e4e0270
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>

[ChangeLog][QtQuick][Fixed wrong baseline alignment for TextInput]

Task-number: QTBUG-36749
Change-Id: I6920fb0681f30d9e9943d1bd01f76cc3ae204f30
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Setting the renderType to Text.NativeRendering might be needed in some
cases where distance-field does not produce the expected results, such
as for emoji characters or really large fonts. These use cases are
valid on retina displays as well, so having the setter second-guess
the request from the user to use native rendering is not ideal.

Change-Id: I7c6049766e60574487c29de07fbd5c100ec69a2a
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>

[ChangeLog][QtQuick] QQuickTextInput would not accept
delete/home/backspace/left/right keys when the key was used in a
shortcut.

Task-number: QTBUG-34517

Change-Id: I553af8247191ecdadcb4677e9fc85848270a95d3
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>

[ChangeLog][QtQuick] Fixed TextInput to call fixup() on its validator
when being accepted or losing focus, and the validator reports that the
input is in "intermediate" state ie. the input should be fixed up.

Task-number: QTBUG-35128
Change-Id: I4b15406c584a9647bcf892badfaf6d845868fbf1
Reviewed-by: Liang Qi <liang.qi@digia.com>

"q" was an unused variable, which triggered a warning/error.

Change-Id: I83bdc63a7caa12a5cd48331729492c0f36ed6fa0
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>

Autotest is included.

Task-number: QTBUG-34780

[ChangeLog][QtDeclarative][TextInput] add editingFinished signal

Change-Id: Ib633daee67cd4e5f15739a6004adbe882ab3d3fc
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>
Reviewed-by: Alan Alpert (Personal) <416365416c@gmail.com>

See the task for the full reasoning behind this patch.

The threaded renderloop has been refactored to have one window per
thread. This is mostly a simplification of the current code path where
for loops over multiple windows are turned into if (window).

The QSGContext has been split into two classes, QSGRenderContext
for which there is one per OpenGLContext.

The rest of the patch is name changes and a couple of cleanups
in the hopes of simplifying this change.

Task-number: QTBUG-33993

Change-Id: I31c81f9694d7da7474a72333169be38de62613c4
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

All QML references of the form
<QML-module-name><QML-module-version>::<QML-type>::<member-name> have
had the <QML-module-version> removed i.

Task-number: QTBUG-33776
Change-Id: Idde279e0f254cd24ea44f9841662dd81a2c5bbc6
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

Change-Id: I3750c47640bf21c3567c5fa1c4667e3e2552942e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Change-Id: Id4f79c22fc48ada1c8a9a858e1b7b3d1cf14d120
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

-incremented version to Qt Quick 2.2 (in \qmlmodule page)
-import changed to QtQuick 2.2
-\inqmlmodule no longer needs the version. QDoc will ignore the version
but it is better to remove it now to avoid confusion

Task-number: QTBUG-32172
Change-Id: I40b52e59667014720be40a35b3a8fb9836825e31
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>

Moves property and method documentation for QML Locale type
from Qt Quick to Qt Qml module, and fix a number of broken
links in locale-related docs.

Change-Id: Id9e01314ea867987f5159ca3bffcc40abb27b289
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>

Add dragType enums with values of None, Automatic, Internal (default).
Setting to Automatic allows startDrag to be called automatically.
Setting to Internal (default) retains old behavior.

Add mimeData to Drag item to enable external drags.

Call startDrag to start drag manually or change from internal drag to
external drag. Added events dragStarted and dragFinished that get
invoked from startDrag.

Mime data must be specified in the mimeData property as
mime-type / data pairs.

Moved QQuickDrag from qquickmousearea* files to qquickdrag* files to
reduce header interdependencies that caused linking errors in other
modules and also to improve code organization.

Allow DropArea to receive and process external data.

Introduced new variable containsDrag to QQuickDropAreaPrivate. This
replaces mimeData which was previously being used to determine if a
drop operation was currently occurring. The problem was that mimeData
was being externally destructed.

Also introduced accessor methods for getting color, html, image, text,
and urls out of the drop. This facilitates dropping of external data of
those types onto a DropArea.

Added example quick/externaldraganddrop.

Task-number: QTBUG-27498
Change-Id: I1420df7c161ea3399e49a23305273e106baa246f
Reviewed-by: Alan Alpert (Personal) <416365416c@gmail.com>

Change-Id: Iff30a548fc2ef8ecf2fa6393832943f365cb0fa3
Reviewed-by: Alan Alpert <aalpert@blackberry.com>
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>

Found by ICC.

 src/quick/items/qquicktextcontrol.cpp(78): error #2415: variable "fullWidthSelection" of static storage duration was declared but never referenced
 src/quick/items/qquicktextinput.cpp(2696): error #2415: variable "textCursorWidth" of static storage duration was declared but never referenced
 src/quick/items/qquicktextinput.cpp(2697): error #2415: variable "fullWidthSelection" of static storage duration was declared but never referenced
 src/quick/scenegraph/qsgthreadedrenderloop.cpp(164): error #2415: variable "WM_LockAndSync" of static storage duration was declared but never referenced
 src/quick/scenegraph/qsgthreadedrenderloop.cpp(181): error #2415: variable "WM_UpdateLater" of static storage duration was declared but never referenced

Change-Id: I60b5cce79d7be5f909b690f97ffa93ea00d3c044
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Change-Id: Ib9885d395dd799c0f9dc68e16efea44b60cb1418
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

... and rename it to QQmlV4Function

Change-Id: Iad72347babf62691e26306877d4f229fda127eb7
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

The class was doing exactly the same thing as v8::Handle
in our implementation. Removing it cleans up quite a bit
of code.

Change-Id: I37a3dcdef062fc388751e9ef0a158b5926ba2efb
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Change-Id: I71769affe8f0138dd65f3b94fb27176bd069ab8d
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>

Task-number: QTBUG-29871

Change-Id: I3b15dfab5ca6455df465c502c93aac7b85a64531
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Caroline Chao <caroline.chao@digia.com>

text().length() was used to check if a cursor movement
to the right was valid. The problem is that with a mask and
not text set yet (inputMask: "#0:00;*") pressing the right
arrow would not move the cursor.
The input and other functions use the actual d->m_text
since that includes the mask length.

Task-number: QTBUG-30740

Change-Id: Ic225778e5a49d80b754b63d0eb4a438eaa9818e2
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>

Implement a good part of QJSValue using V4.
Keep the QV8Engine for now (as it is used everywhere),
but add an ExecutionEngine pointer to it so other parts
can more easily be ported to V4.
Remove a lot of other stuff that's not required anymore.

Change-Id: Ibe2c9ab10f0ee977e0e3d05a42f526206d7b22b5
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

On many platforms, the current cursor looks too tall. The logic used
in this patch is inspired by what we have in QTextLayout::drawCursor().
It still looks too tall on Mac, but so it does in Qt Widgets.

QQuickTextInput::positionToRectangle() has also been updated for consistency.

Change-Id: I69b8ad246238d54db370db639a319a3edba6d78a
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>

Change-Id: I6d3f3e7e4813155f2abb3edc51b145fb709c485b
Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>

The text selection should not be cleared when the focus
out event received has one the following reasons:
- Qt::ActiveWindowFocusReason
- Qt::PopupFocusReason

When the user opens a menu or navigates to another window,
the eventual selection should not be clearer.

This also makes the behavior consistent with TextEdit.

Change-Id: Ibc6242cb2f8207cf5281925c8e20b88394f21eea
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>

Use focusInEvent and focusOutEvent instead of changeItem
to handle focus event. (One benefit is the focus events
have the focus reason and changeItem doesn't).

Change-Id: I164820f375f0ffddc529d59565a3e448b84c6042
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@digia.com>

Change-Id: Ic26722cf530e7a787e7a8f92b645e3c4883d9822
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

Change-Id: I0c98e713d53391a191435e5c17b58becddf6d451
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>

Outside of when of a monospace font is used, if the text changes the
visual position of the cursor will have most likely changed as well
even when the cursor index hasn't.

Task-number: QTBUG-28677
Change-Id: If8077772d8541a677d5875976e6cd9fc453731df
Reviewed-by: Alan Alpert <aalpert@rim.com>

Change-Id: I6c3bd7bebe3d62d1cfd0fa6334544c9db8398c76
Reviewed-by: Akseli Salovaara <akseli.salovaara@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>

This changes how interfaces are handled:
the QAccessibleQuickItem will simply subclass
all interfaces and dynamically return 0 or the
appropriate interface_cast.

This makes our implementation a lot more flexible.
To make use of the value interface, only a value
property is needed (together with a corresponding role).

Since the implementation of the interfaces became simpler,
the value interface and some text interface improvements
go along with the change.

Change-Id: I003ec3016d48d730a4acac467bce322167842f4d
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>

Abbreviated property names are less descriptive so we don't have
many of them.  Might as well be consistent.  QWindow::pos was already
renamed.

Change-Id: Ib52673e68e7dc902b2f8942dba6b899074b2538b
Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>

Change-Id: I90f8ec7e6357db7b4038bb1646fe9d3835821556
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Alan Alpert (RIM) <aalpert@rim.com>

We only set the design metrics property in init(), before the
renderType has been set. Since updateLayout() is called every
time the renderType changes, it should be sufficient to set it
there.

Change-Id: If5b2cb3738e8135195848857a30f4e646bdf1d0b
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>

by using fixed QTextBoundaryFinder behavior.
Update QQuickTextInput autotests.

Task-number: QTBUG-11365

Change-Id: I81761c019e2fe80c9795fe54a2a990bfc5d4b709
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Kai Koehne <kai.koehne@digia.com>