96 lines
3.0 KiB
C
96 lines
3.0 KiB
C
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// NoesisGUI - http://www.noesisengine.com
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// Copyright (c) 2013 Noesis Technologies S.L. All Rights Reserved.
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////////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef __GUI_MOUSEBINDING_H__
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#define __GUI_MOUSEBINDING_H__
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#include <NsCore/Noesis.h>
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#include <NsGui/CoreApi.h>
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#include <NsGui/InputBinding.h>
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namespace Noesis
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{
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class MouseGesture;
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enum MouseAction: int32_t;
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enum ModifierKeys: int32_t;
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////////////////////////////////////////////////////////////////////////////////////////////////////
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/// Binds a MouseGesture to a Command.
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///
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/// When defining a MouseBinding in XAML, there are two ways to specify the MouseGesture. The first
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/// way to establish a MouseBinding in XAML is to define the Gesture attribute of the MouseBinding
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/// element, which enables a syntax to specify mouse actions and modifiers as a single string; for
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/// example, "CTRL+LeftClick". The second way is to define the MouseAction attribute of the
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/// MouseBinding element. Both ways of setting the MouseGesture are equivalent and modify the same
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/// underlying object, but there will be a conflict if both are used.
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///
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/// .. code-block:: xml
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///
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/// <Grid
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/// xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
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/// <Grid.InputBindings>
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/// <MouseBinding Gesture="Ctrl+MiddleClick" Command="{Binding MiddleClickCommand}"/>
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/// </Grid.InputBindings>
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/// </Grid>
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///
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/// http://msdn.microsoft.com/en-us/library/system.windows.input.mousebinding.aspx
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class NS_GUI_CORE_API MouseBinding: public InputBinding
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{
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public:
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MouseBinding();
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MouseBinding(ICommand* command, MouseGesture* gesture);
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MouseBinding(ICommand* command, MouseAction action, ModifierKeys modifiers);
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~MouseBinding();
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/// Gets or sets the MouseAction of the MouseGesture associated with this MouseBinding
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//@{
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MouseAction GetMouseAction() const;
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void SetMouseAction(MouseAction action);
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//@}
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/// Gets the modifier keys (one or more Alt, Ctrl, Shift) of the associated MouseGesture
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//@{
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ModifierKeys GetModifiers() const;
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void SetModifiers(ModifierKeys modifiers);
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//@}
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// Hides Freezable methods for convenience
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//@{
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Ptr<MouseBinding> Clone() const;
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Ptr<MouseBinding> CloneCurrentValue() const;
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//@}
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public:
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static const DependencyProperty* MouseActionProperty;
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static const DependencyProperty* ModifiersProperty;
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protected:
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/// From Freezable
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//@{
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Ptr<Freezable> CreateInstanceCore() const override;
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//@}
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/// From InputBinding
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//@{
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void OnGestureChanged(InputGesture* oldGesture, InputGesture* newGesture) override;
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//@}
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private:
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void UpdateActionAndModifers(MouseGesture* keyGesture);
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void UpdateGesture(MouseAction action, ModifierKeys modifiers);
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NS_DECLARE_REFLECTION(MouseBinding, InputBinding)
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};
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}
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#endif
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