Steve Pham
38261d0800
* Updated all copyright headers to split the longer original copyright line into 2 shorter lines Signed-off-by: Steve Pham <spham@amazon.com>
67 lines
2.5 KiB
C++
67 lines
2.5 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#pragma once
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#include <AzCore/Math/Crc.h>
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#include <AzCore/EBus/EBus.h>
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#include <QKeySequence>
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AZ_PUSH_DISABLE_WARNING(4251 4800 4244, "-Wunknown-warning-option")
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#include <QVariant>
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#include <QWidget>
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AZ_POP_DISABLE_WARNING
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namespace AzQtComponents
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{
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static const QKeySequence RedoKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_Z);
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static const char* SHORTCUT_DISPATCHER_CONTEXT_BREAK_PROPERTY = "ShortcutDispatcherContextBreak";
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// Call this method to mark a widget as a shortcut break; any widgets marked this way
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// will not be searched for shortcuts, and shortcuts under them will only be triggered
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// if the focus widget is within that hierarchy.
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//
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// Most specifically used for view panes.
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//
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// Note that this method is inlined and static so that it can be called from anything that includes this header file. Don't move it into the cpp.
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inline void MarkAsShortcutSearchBreak(QWidget* widget)
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{
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widget->setProperty(SHORTCUT_DISPATCHER_CONTEXT_BREAK_PROPERTY, true);
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}
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/**
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* The ShortcutDispatcBus is intended to allow systems to hook in and override providing a valid keyboard shortcut
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* scopeRoot. GraphCanvas uses sub-systems of Qt which don't play well with the regular
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* Qt widget hierarchy and as a result, some widgets which should have parents don't.
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*
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*/
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class ShortcutDispatchTraits
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: public AZ::EBusTraits
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{
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public:
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using Bus = AZ::EBus<ShortcutDispatchTraits>;
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///////////////////////////////////////////////////////////////////////
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using BusIdType = QWidget*;
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static const AZ::EBusHandlerPolicy HandlerPolicy = AZ::EBusHandlerPolicy::Single;
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static const AZ::EBusAddressPolicy AddressPolicy = AZ::EBusAddressPolicy::ById;
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///////////////////////////////////////////////////////////////////////
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/**
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* Sent when the Editor's shortcut dispatcher can't find a parent for the given focus widget.
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* Specifically used for GraphCanvas widgets, as they don't have parents and aren't part
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* of the regular Qt hierarchy.
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*/
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virtual QWidget* GetShortcutDispatchScopeRoot(QWidget* /*focus*/) { return nullptr; }
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};
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using ShortcutDispatchBus = AZ::EBus<ShortcutDispatchTraits>;
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} // namespace AzToolsFramework
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