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ImFusion SDK 4.3
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ImFusion SDK 4.3
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#include <ImFusion/GUI/SliceIndexOverlay.h>
Renders the current slice number and total slices of the first data in the assigned view eg. More...
Inheritance diagram for SliceIndexOverlay:Renders the current slice number and total slices of the first data in the assigned view eg.
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The overlay is hidden when the text is empty:
Public Member Functions | |
| SliceIndexOverlay (const ImageView2D &view, AnchorPoint anchor) | |
| Listens to the given view for data changes. Anchors at the given anchor location in the view. | |
| void | setTextColor (const vec4 &color) |
| Sets the color of the text to be rendered. | |
| void | setFontSize (int size) |
| Sets the font size in pt of the text to be rendered. | |
| void | setVisible (bool visible) override |
| Make overlay hidden/visible. | |
| Public Member Functions inherited from InteractiveOverlay | |
| InteractiveOverlay (std::unique_ptr< GlOverlay > overlay, AnchorPoint anchor) | |
| Instantiate a new InteractiveOverlay taking ownership of the underlying GlOverlay. | |
| InteractiveOverlay (GlOverlay &overlay, AnchorPoint anchor) | |
| Instantiate a new InteractiveOverlay referencing the given overlay. | |
| InteractiveOverlay (GlOverlay *overlay, AnchorPoint anchor, bool ownOverlay=true) | |
| const GlOverlay * | overlay () const |
| Get a pointer to the underlying overlay. | |
| GlOverlay * | overlay () |
| Get a pointer to the underlying overlay. | |
| virtual void | setInteraction (std::unique_ptr< OverlayInteraction > interaction) |
| Set an interaction event handler for this overlay. | |
| QRect | rect () const |
| Get position and actual size (including margins) of overlay in viewport coordinates. | |
| void | setMargin (int horizontal, int vertical) |
| Sets the margin in pixels between the border of the drawing area and the border of the overlay content. | |
| int | horizontalMargin () const |
| Gets the horizontal margin in pixels between the border of the drawing area and the border of the overlay content. Default is 2. | |
| int | verticalMargin () const |
| Gets the vertical margin in pixels between the border of the drawing area and the border of the overlay content. Default is 2. | |
| virtual void | setSizeHint (int width, int height) |
| Sets the preferred size of the overlay for a DPI scaling of 1.0. | |
| virtual int | sizeHintWidth () const |
| Gets the preferred width of the overlay. | |
| virtual int | sizeHintHeight () const |
| Gets the preferred height of the overlay. | |
| virtual void | setMinimalSizeHint (int width, int height) |
| Sets the minimal size of the overlay for a DPI scaling of 1.0. | |
| virtual int | minimalSizeHintWidth () const |
| Gets the minimal width of the overlay. | |
| virtual int | minimalSizeHintHeight () const |
| Gets the minimal height of the overlay. | |
| void | setAnchorPoint (AnchorPoint anchorPoint) |
| Set the anchor point of overlay. | |
| AnchorPoint | anchorPoint () const |
| Get the anchor point of overlay. | |
| virtual bool | sceneEvent (QEvent *event) |
| Called by the hosting InteractiveView, default implementation forwards it to the set OverlayInteraction. | |
| GUI::EventResult | handleInputEvent (const GUI::InputEvent &event) override |
| Calls the base interface's version and then continues propagation to sceneEvent(). | |
| Public Member Functions inherited from ViewOverlay | |
| ViewOverlay (std::unique_ptr< GlOverlay > glOverlay) | |
| Instantiate a new ViewOverlay taking ownership of the underlying GlOverlay which must not be null. | |
| virtual void | render () |
| Calls GlOverlay::render() on the underlying glOverlay() using the current viewport() shrinked by margin(). | |
| const GlOverlay & | glOverlay () const |
| Get a pointer to the underlying overlay. | |
| GlOverlay & | glOverlay () |
| Get a pointer to the underlying overlay. | |
| const GL::Viewport & | viewport () |
| Returns the area where this overlay is rendered. | |
| bool | isVisible () const |
| Returns the visibility of this overlay. | |
| const vec2i & | margin () const |
| Returns the margin in pixels between the border of the drawing area and the border of the overlay content. | |
| void | setMargin (const vec2i &value) |
| Sets the margin in pixels between the border of the drawing area and the border of the overlay content. | |
| vec2i | minimalSizeHint () const |
| Returns the underlying GlOverlay's minimal size hint plus the configured margin(). | |
| vec2i | sizeHint () const |
| Returns the underlying GlOverlay's size hint plus the configured margin(). | |
| void | configure (const Properties *p) override |
| Configure this object instance by de-serializing the given Properties. | |
| void | configuration (Properties *p) const override |
| Serialize the current object configuration into the given Properties object. | |
| Public Member Functions inherited from Configurable | |
| virtual void | configureDefaults () |
| Retrieve the properties of this object, replaces values with their defaults and sets it again. | |
| void | registerParameter (ParameterBase *param) |
| Register the given Parameter or SubProperty, so that it will be configured during configure()/configuration(). | |
| void | unregisterParameter (const ParameterBase *param) |
| Remove the given Parameter or SubProperty from the list of registered parameters. | |
| Configurable (const Configurable &rhs) | |
| Configurable (Configurable &&rhs) noexcept | |
| Configurable & | operator= (const Configurable &) |
| Configurable & | operator= (Configurable &&) noexcept |
| Public Member Functions inherited from SignalReceiver | |
| SignalReceiver ()=default | |
| Default constructor. | |
| SignalReceiver (const SignalReceiver &other) | |
| Copy constructor, does not copy any existing signal connections from other. | |
| SignalReceiver & | operator= (SignalReceiver rhs) |
| Assignment operator, disconnects all existing connections, does not copy any existing signal connections from rhs. | |
| virtual | ~SignalReceiver () |
| Virtual destructor disconnects from all connected signals. | |
Additional Inherited Members | |
| Public Types inherited from InteractiveOverlay | |
| enum | AnchorPoint { BottomLeft = int(Anchor::BottomLeft) , BottomRight = int(Anchor::BottomRight) , TopLeft = int(Anchor::TopLeft) , TopRight = int(Anchor::TopRight) , Top = int(Anchor::Top) , Bottom = int(Anchor::Bottom) , Left = int(Anchor::Left) , Right = int(Anchor::Right) , Fill = int(Anchor::Fill) } |
| Anchor point of the overlay in the hosting InteractiveView. More... | |
| Public Types inherited from ViewOverlay | |
| enum class | Anchor { BottomLeft = 0 , BottomRight = 1 , TopLeft = 2 , TopRight = 3 , Top = 4 , Bottom = 5 , Left = 6 , Right = 7 , Fill = 8 } |
| Anchor point of the overlay in the parent View. More... | |
| enum class | LayoutDirection { Horizontal = 0 , Vertical = 1 } |
| Layout direction when stacking multiple ViewOverlays at the same anchor. | |
| Signals inherited from InteractiveOverlay | |
| void | anchorPointChanged (InteractiveOverlay::AnchorPoint anchorPoint) |
| Public Attributes inherited from ViewOverlay | |
| Signal | signalUpdateRequested |
| Emitted in order to notify the parent Display that it's contents have changed and need to be re-rendered. | |
| Signal | signalLayoutNeeded |
| Emitted whenever the size hints or margin have changed to notify the parent View that it needs to perform overlay layouting. | |
| Public Attributes inherited from Configurable | |
| Signal | signalParametersChanged |
Emitted whenever one of the registered Parameters' or SubPropertys' signalValueChanged signal was emitted. | |
| Protected Member Functions inherited from InteractiveOverlay | |
| void | setOverlay (GlOverlay *overlay, bool ownOverlay) |
| Update the internal GlOverlay. | |
| Protected Member Functions inherited from SignalReceiver | |
| void | disconnectAll () |
| Disconnects all existing connections. | |
| Protected Attributes inherited from InteractiveOverlay | |
| GlOverlay * | m_overlay = nullptr |
| Underlying GlOverlay. | |
| std::unique_ptr< OverlayInteraction > | m_interaction |
| Interaction class to handle overlay events. | |
| AnchorPoint | m_anchorPoint |
| Anchor point within parent view. | |
| bool | m_ownOverlay = true |
| Flag whether m_overlay is owned by this instance. | |
| Protected Attributes inherited from ViewOverlay | |
| std::unique_ptr< GlOverlay > | m_glOverlay |
| GL::Viewport | m_viewport = {} |
| vec2i | m_margin = vec2i::Zero() |
| bool | m_isVisible = true |
| Protected Attributes inherited from Configurable | |
| std::vector< Param > | m_params |
| List of all registered Parameter and SubProperty instances. | |
| Properties inherited from InteractiveOverlay | |
| InteractiveOverlay::AnchorPoint | anchorPoint |
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overridevirtual |
Make overlay hidden/visible.
Reimplemented from ViewOverlay.
