Windows RT and Windows Phone QPA

Change-Id: I6ab8af31f73439172e43fb709831821482b1cc99
Done-with: Kamil Trzcinski
Done-with: Oliver Wolff
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>

1 files changed, 121 insertions, 0 deletions

diff --git a/src/plugins/platforms/winrt/qwinrtinputcontext.h b/src/plugins/platforms/winrt/qwinrtinputcontext.h
new file mode 100644
index 0000000000..0a35f9b6e1
--- /dev/null
+++ b/src/plugins/platforms/winrt/qwinrtinputcontext.h
@@ -0,0 +1,121 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QWINRTINPUTCONTEXT_H
+#define QWINRTINPUTCONTEXT_H
+
+#include <qpa/qplatforminputcontext.h>
+#include <QtCore/QRectF>
+
+#include <wrl.h>
+#ifndef Q_OS_WINPHONE
+#  include <UIAutomationCore.h>
+#endif
+
+namespace ABI {
+    namespace Windows {
+        namespace UI {
+            namespace Core {
+                struct ICoreWindow;
+            }
+            namespace ViewManagement {
+                struct IInputPane;
+                struct IInputPaneVisibilityEventArgs;
+            }
+        }
+    }
+}
+
+QT_BEGIN_NAMESPACE
+
+class QWinRTInputContext : public QPlatformInputContext
+#ifndef Q_OS_WINPHONE
+                         , public Microsoft::WRL::RuntimeClass<
+                           Microsoft::WRL::RuntimeClassFlags<Microsoft::WRL::WinRtClassicComMix>,
+                           IRawElementProviderSimple, ITextProvider, IValueProvider>
+#endif // !Q_OS_WINPHONE
+{
+public:
+    explicit QWinRTInputContext(ABI::Windows::UI::Core::ICoreWindow *window);
+
+    QRectF keyboardRect() const;
+
+    bool isInputPanelVisible() const;
+
+#ifdef Q_OS_WINPHONE
+    void showInputPanel();
+    void hideInputPanel();
+#else // Q_OS_WINPHONE
+    // IRawElementProviderSimple
+    HRESULT __stdcall get_ProviderOptions(ProviderOptions *retVal);
+    HRESULT __stdcall GetPatternProvider(PATTERNID, IUnknown **);
+    HRESULT __stdcall GetPropertyValue(PROPERTYID idProp, VARIANT *retVal);
+    HRESULT __stdcall get_HostRawElementProvider(IRawElementProviderSimple **retVal);
+
+    // ITextProvider
+    HRESULT __stdcall GetSelection(SAFEARRAY **);
+    HRESULT __stdcall GetVisibleRanges(SAFEARRAY **);
+    HRESULT __stdcall RangeFromChild(IRawElementProviderSimple *,ITextRangeProvider **);
+    HRESULT __stdcall RangeFromPoint(UiaPoint, ITextRangeProvider **);
+    HRESULT __stdcall get_DocumentRange(ITextRangeProvider **);
+    HRESULT __stdcall get_SupportedTextSelection(SupportedTextSelection *);
+
+    // IValueProvider
+    HRESULT __stdcall SetValue(LPCWSTR);
+    HRESULT __stdcall get_Value(BSTR *);
+    HRESULT __stdcall get_IsReadOnly(BOOL *);
+#endif // !Q_OS_WINPHONE
+
+private:
+    HRESULT onShowing(ABI::Windows::UI::ViewManagement::IInputPane *,
+                      ABI::Windows::UI::ViewManagement::IInputPaneVisibilityEventArgs *);
+    HRESULT onHiding(ABI::Windows::UI::ViewManagement::IInputPane *,
+                     ABI::Windows::UI::ViewManagement::IInputPaneVisibilityEventArgs *);
+    void setKeyboardRect(const QRectF rect);
+
+    ABI::Windows::UI::Core::ICoreWindow *m_window;
+    QRectF m_keyboardRect;
+    bool m_isInputPanelVisible;
+};
+
+QT_END_NAMESPACE
+
+#endif // QWINRTINPUTCONTEXT_H