Workspace::CoreLink
#include "GUI/Workspace/Nodes/Basic/CoreLink.h"
Inherits from DIWNE::Link, DIWNE::DiwneObject, std::enable_shared_from_this< DiwneObject >
Public Functions
Name | |
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CoreLink(DIWNE::NodeEditor & diwne) | |
virtual bool | allowSelectOnClick(const DIWNE::DrawInfo & context) const override<br>Determines whether the object can be selected by clicking it (eg. |
virtual void | content(DIWNE::DrawInfo & context) override<br>Called after begin() during drawing. |
virtual void | initialize(DIWNE::DrawInfo & context) override<br>First method to be called every frame. |
virtual void | popupContent(DIWNE::DrawInfo & context) override<br>Content of popup menu raised on this objec. |
virtual void | updateControlPoints() override |
Protected Attributes
Name | |
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Core::EValueType | m_coreType |
Additional inherited members
Public Functions inherited from DIWNE::Link
Name | |
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Link(NodeEditor & diwne, std::string labelDiwne ="DiwneLink") | |
virtual bool | allowDrawing() override<br>Decide whether the object should be drawn (when outside the window for example) |
virtual void | begin(DrawInfo & context) override<br>Link isn't an ImGui item, nothing to begin. |
virtual bool | connect(Pin * startPin, Pin * endPin, bool logEvent =true)<br>Connect the two pins using this link. |
virtual bool | disconnect(bool logEvent =true)<br>Disconnect all pins. |
virtual bool | disconnectPin(bool startOrEndPin, bool logEvent =true)<br>Disconnect one of the pins. |
virtual bool | disconnectPin(Pin * pin, bool logEvent =true) |
virtual void | end(DrawInfo & context) override<br>No need to set m_internalHover as we handle hovering ourself. |
Pin * | getAnyPin() const<br>Get any of the two pins or nullptr if neither are connected. |
ImVec2 | getEndControlPoint() const |
Pin * | getEndPin() const |
ImVec2 | getEndPoint() const |
Pin * | getOtherPin(Pin * pin) const<br>Get the other pin that this link connects with the specified pin. |
Pin * | getSinglePin() const<br>Get the pin on either end in cases when only one pin is plugged in. |
ImVec2 | getStartControlPoint() const |
Pin * | getStartPin() const |
ImVec2 | getStartPoint() const |
bool | isLinkOnWorkArea() const |
bool | isOnePinPlugged() const<br>Whether the link has exactly one pin plugged in at either end. |
bool | isPlugged() const<br>Whether the link is connected on both ends. |
virtual void | onDestroy(bool logEvent) override<br>Gets called the moment the object is marked for deletion by destroy(). |
virtual void | onHover(DrawInfo & context) override<br>This method gets called when the object is hovered. |
void | setEndPin(Pin * pin) |
void | setEndPoint(const ImVec2 & mEndDiwne) |
void | setStartPin(Pin * pin) |
void | setStartPoint(const ImVec2 & mStartDiwne) |
virtual void | updateLayout(DrawInfo & context) override<br>Updates object's m_rect, m_displayRect and any other object size variables. |
Protected Functions inherited from DIWNE::Link
Name | |
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virtual ImRect | getBounds()<br>Get the rect formed by the starting and ending point, as well as any curve control points. |
virtual void | initializeDiwne(DrawInfo & context) override |
virtual bool | isHoveredDiwne() override<br>Link isn't represented by an ImGui item so we need to detect hovering manually. |
virtual void | setInitialPositionDiwne() override<br>Internal helper for setting the object's initial position. |
virtual void | updateEndpoints() |
void | updateSquareDistanceMouseFromLink() |
Public Attributes inherited from DIWNE::Link
Name | |
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bool | m_previewPlugged <br>Style the link as if it was plugged in. |
Protected Attributes inherited from DIWNE::Link
Name | |
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ImVec4 | m_color |
ImVec2 | m_controlPointEndDiwne |
ImVec2 | m_controlPointStartDiwne |
ImVec2 | m_endDiwne |
Pin * | m_endPin |
float | m_squaredDistanceMouseFromLink |
ImVec2 | m_startDiwne |
Pin * | m_startPin |
float | m_widthOffset |
Public Functions inherited from DIWNE::DiwneObject
Name | |
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DiwneObject(DIWNE::NodeEditor & diwne, std::string labelDiwne) | |
virtual | ~DiwneObject() |
virtual void | afterDraw(DrawInfo & context)<br>Called last during drawing. |
virtual bool | allowDragStart() const<br>Determines whether a drag operation can start from this object. |
virtual bool | allowDrawing()<br>Decide whether the object should be drawn (when outside the window for example) |
virtual bool | allowHover() const<br>Determines whether the object can be hovered. |
virtual bool | allowInteraction() const<br>Decide whether the object should react to user input in general. |
virtual bool | allowPopup() const<br>Determines whether a popup can be raised over the object. |
virtual bool | allowPress(const DrawInfo & context) const<br>Determines whether the object can be pressed. |
template <typename T =DiwneObject> <br>T * | as()<br>Returns a raw pointer to itself casted to a type. |
virtual void | begin(DrawInfo & context) =0<br>First method to be called during object drawing. |
virtual void | destroy(bool logEvent =true)<br>Marks the object for lazy destruction/deallocation and removal from any containers (like the node editor). |
virtual void | draw(DrawMode drawMode =DrawMode_Interactive)<br>Generic draw method meant to be used by external code. |
virtual void | drawDiwne(DrawInfo & context, DrawMode drawMode =DrawMode_Interactive)<br>Internal draw method. |
DrawInfo | drawDiwneEx(DrawInfo & context, DrawMode drawMode =DrawMode_Interactive) |
virtual void | end(DrawInfo & context) =0<br>Called after content(). |
virtual void | finalize(DrawInfo & context)<br>The final method to be called, gets called every frame and doesn't do any drawing. |
ImRect | getDisplayRect() const<br>Object's bounds aligned to current viewport pixel boundaries. |
ID | getId() const |
DiwneObject * | getParentObject() const |
ImVec2 | getPosition() const<br>Returns the top left corner of the object's rect. |
virtual ImRect | getRect() const<br>Rectangle bounds of the object in DIWNE coordinates (editor canvas coordinates). |
bool | getSelectable() |
virtual bool | getSelected() const<br>Whether the object is selected or not. |
StyleOverride * | getStyleOverride() const |
bool | isAnyParentSelected() |
bool | isChildObject() const |
bool | isChildOfObject(DiwneObject * parent) |
bool | isDestroyed() const |
bool | isDragging(DrawInfo & context)<br>Is this object the source of an active dragging operation? |
bool | isFixed() const<br>Fixed objects are ones rendered at a position determined by some other object. |
bool | isRendered() const |
bool | isToBeBroughtToFront() |
virtual void | onDestroy(bool logEvent)<br>Gets called the moment the object is marked for deletion by destroy(). |
virtual void | onDrag(DrawInfo & context, bool dragStart, bool dragEnd)<br>This method gets called when the object is being dragged. |
virtual void | onHover(DrawInfo & context)<br>This method gets called when the object is hovered. |
virtual void | onPopup() |
virtual void | onPressed(bool justPressed, DrawInfo & context)<br>Called when the object is pressed, meaning a key is pressed over it. |
virtual void | onReleased(bool justReleased, DrawInfo & context)<br>Called when the object is not pressed. |
virtual void | onSelection(bool selected) |
void | openPopup()<br>Request to open the object's popup if possible. |
bool | operator!=(const DiwneObject & rhs) const |
bool | operator==(const DiwneObject & rhs) const |
virtual void | processInteractions(DrawInfo & context)<br>Method for reacting to user input after the object is fully drawn and its dimensions are known. |
void | setBringToFront(bool val)<br>Marks the object to be brought to front (be drawn first). |
void | setFixed(bool val) |
void | setForceDraw(bool val)<br>When true, makes the object automatically add the ForceDraw DrawMode flag. |
void | setParentObject(DiwneObject * parent) |
void | setPopupEnabled(bool val) |
void | setPosition(const ImVec2 & position)<br>Move the object's rect and any other associated positional data to the specified position. |
void | setRendered(bool val) |
void | setSelectable(bool selectable)<br>Whether the object can be selected. |
virtual bool | setSelected(bool selected)<br>Set the selection state of the object. |
void | setStyleOverride(StyleOverride * styleOverride)<br>Assign a StyleOverride object to this DiwneObject. |
void | setTooltip(const std::string & text) |
void | setTooltipEnabled(bool val) |
template <typename T =DiwneObject> <br>std::shared_ptr< T > | sharedPtr()<br>Returns a shared pointer to this object. |
void | showTooltip(const std::string & label, const ImColor && color, DrawInfo & context)<br>Immediately show a tooltip next to the mouse cursor with the specified text. |
void | showTooltip(const std::string & label, const std::string & desc, const ImColor && color, DrawInfo & context, float wrapWidth =35.f)<br>Immediately show a tooltip next to the mouse cursor with the specified text. |
void | stopDrag(DrawInfo & context)<br>End an active drag operation this object is a source of. |
virtual Style & | style() const<br>Get the style for this object. |
virtual void | tooltipContent(DrawInfo & context)<br>Content of the object's tooltip. |
virtual void | translate(const ImVec2 & vec)<br>Move the object's rect and any other associated positional data. |
virtual void | updateLayout(DrawInfo & context) =0<br>Updates object's m_rect, m_displayRect and any other object size variables. |
Protected Functions inherited from DIWNE::DiwneObject
Name | |
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virtual void | afterDrawDiwne(DrawInfo & context)<br>Updates layout, processes interactions and then calls the user afterDraw() method. |
virtual void | beginDiwne(DrawInfo & context) |
virtual void | endDiwne(DrawInfo & context) |
virtual void | finalizeDiwne(DrawInfo & context) |
virtual void | initializeDiwne(DrawInfo & context) |
virtual bool | isDraggedDiwne()<br>Is the object being dragged? (usually by mouse or some key combo) |
virtual bool | isHoveredDiwne()<br>Is the object being hovered? The default implementation mostly gets this information from ImGui::IsItemHovered() but the behavior can be changed or restricted. |
virtual bool | isJustPressedDiwne()<br>Determine whether a key/s of interest was/were just pressed. |
virtual bool | isPressedDiwne()<br>Determine whether a key/s of interest is/are pressed down over the object. |
virtual bool | popupShouldBeOpenedDiwne() const<br>Determine whether a popup should be opened, that is, by default, that right mouse button was pressed and isn't dragging. |
virtual void | processDragDiwne(DrawInfo & context) |
virtual void | processHoverDiwne(DrawInfo & context)<br>Processes whether the object is currently hovered. |
virtual void | processInteractionsDiwne(DrawInfo & context) |
virtual void | processPopupAndTooltipDiwne(DrawInfo & context)<br>Processes whether a popup should be opened over this object. |
virtual void | processPressAndReleaseDiwne(DrawInfo & context)<br>Processes whether the object is currently pressed (held) and further if it was just pressed or released. |
virtual bool | processSelectDiwne(DrawInfo & context)<br>Processes any interactions related to whether the object should be selected. |
virtual void | setInitialPositionDiwne()<br>Internal helper for setting the object's initial position. |
void | setSize(const ImVec2 & size) |
void | updateRectFromImGuiItem() |
Public Attributes inherited from DIWNE::DiwneObject
Name | |
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NodeEditor & | diwne <br>Reference to the NodeEditor instance (also named 'editor' in some classes) |
bool | m_deletable <br>Whether the object can be destroyed by the user. |
bool | m_destroy <br>Indicates the object is to be deleted (and deallocated) |
ImRect | m_displayRect <br>Rectangle bounds aligned with the last viewport. |
bool | m_draggable <br>Whether dragging of the object is allowed by default. |
DrawMode | m_drawMode <br>Read-only flag thats updated on each drawDiwne(). |
bool | m_drawnThisFrame <br>Read only flag indicating whether the object has been drawn this frame. |
bool | m_fixed <br>Whether the object can be moved by user operations. |
bool | m_forceHoverDiwne <br>Special flag that can be used to enforce hover state, used by pin drag assist. |
bool | m_hoverable <br>Whether hovering is enabled by default. |
bool | m_hovered <br>Is the object hovered (usually by the mouse or whatever isHoveredDiwne() tracks) |
bool | m_hoverRoot <br>Whether hovering this object should prevent other objects from hovering. |
ID | m_idDiwne <br>Unique numeric identifier of the object. |
bool | m_isDragged <br>Is the object dragged? Returns false immediately on drag end (unlike isDragging()). |
bool | m_isPressed <br>Is the object pressed down (held)? Requirement for dragging. |
bool | m_justHidden <br>Read only flag indicating that this object was drawn last frame, but not this one. |
bool | m_justPressed <br>Read only flag indicating the object was pressed this frame (eg. |
bool | m_justReleased <br>Read only flag indicating the object was released this frame (eg. |
std::string | m_labelDiwne <br>Unique string identifier, consists of <some string>:<m_idDiwne>. |
ImRect | m_rect <br>Rectangle bounds of the object in diwne coordinates. |
StyleOverride * | m_styleOverride <br>Style override to allow uniquely styled object types. |
Protected Attributes inherited from DIWNE::DiwneObject
Name | |
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unsigned long long | g_diwneIDCounter <br>Static unique ID generator, unique only for current application run. |
bool | m_bringToFront <br>Request the object's rendering order to be moved to the front above other objects. |
bool | m_forceDraw <br>Request the next draw of the object to have the ForceDraw DrawMode flag. |
bool | m_internalHover <br>Temporary storage for an internal ImGui::IsItemHovered() check Can be set in the end() method to determine if object is hovered if applicable. |
bool | m_openPopup <br>Request to open popup. |
bool | m_openTooltip <br>Request to open tooltip. |
DiwneObject * | m_parentObject <br>Sets the parent object of object, relevant in node container and hover hierarchy. |
bool | m_popupEnabled <br>Whether this object has popup enabled. |
std::string | m_popupLabelDiwne <br>ImGui popup identifier. |
bool | m_rendered <br>Whether the object should be drawn, this is a general flag that overrides behavior of the allowDrawing() method. |
bool | m_selectable <br>Should not be accessed directly. |
bool | m_selected <br>Should not be accessed directly. |
bool | m_tooltipEnabled <br>Whether this object has tooltip enabled. |
std::string | m_tooltipText |
Public Functions Documentation
function CoreLink
CoreLink(
DIWNE::NodeEditor & diwne
)
CoreLink(
DIWNE::NodeEditor & diwne
)
function allowSelectOnClick
virtual bool allowSelectOnClick(
const DIWNE::DrawInfo & context
) const override
virtual bool allowSelectOnClick(
const DIWNE::DrawInfo & context
) const override
Determines whether the object can be selected by clicking it (eg.
See: processSelectDiwne()
Reimplements: DIWNE::DiwneObject::allowSelectOnClick
pressing and then releasing it). This is a type of interaction and not related to whether the object is "selectable" or not. Programmatical selection using DiwneObject::setSelected() is not affected.
function content
virtual void content(
DIWNE::DrawInfo & context
) override
virtual void content(
DIWNE::DrawInfo & context
) override
Called after begin() during drawing.
Reimplements: DIWNE::DiwneObject::content
Draws object content.
function initialize
virtual void initialize(
DIWNE::DrawInfo & context
) override
virtual void initialize(
DIWNE::DrawInfo & context
) override
First method to be called every frame.
Reimplements: DIWNE::DiwneObject::initialize
Does not handle drawing.
function popupContent
virtual void popupContent(
DIWNE::DrawInfo & context
) override
virtual void popupContent(
DIWNE::DrawInfo & context
) override
Content of popup menu raised on this objec.
Reimplements: DIWNE::DiwneObject::popupContent
function updateControlPoints
virtual void updateControlPoints() override
virtual void updateControlPoints() override
Reimplements: DIWNE::Link::updateControlPoints
Protected Attributes Documentation
variable m_coreType
Core::EValueType m_coreType;
Core::EValueType m_coreType;
Updated on 2025-05-31 at 12:55:30 +0000