#include <CustomCanvasEditor.h>

Inheritance diagram for Olympe::CustomCanvasEditor:

Collaboration diagram for Olympe::CustomCanvasEditor:

Public Member Functions
	CustomCanvasEditor (const char *name, ImVec2 canvasScreenPos, ImVec2 canvasSize, float initialZoom=1.0f, float minZoom=0.1f, float maxZoom=3.0f)
	Construct custom canvas editor with zoom support.

virtual	~CustomCanvasEditor ()=default

virtual void	BeginRender () override
	Begin rendering cycle.

virtual void	EndRender () override
	End rendering cycle.

virtual ImVec2	ScreenToCanvas (const ImVec2 &screenPos) const override
	Transform screen space to canvas space.

virtual ImVec2	CanvasToScreen (const ImVec2 &canvasPos) const override
	Transform canvas space to screen space.

virtual ImVec2	EditorToGrid (const ImVec2 &editorPos) const override
	Transform editor space to grid space.

virtual ImVec2	GridToEditor (const ImVec2 &gridPos) const override
	Transform grid space to editor space.

virtual ImVec2	GetPan () const override
	Get current pan offset.

virtual void	SetPan (const ImVec2 &offset) override
	Set pan offset directly.

virtual void	PanBy (const ImVec2 &delta) override
	Pan by delta.

virtual void	ResetPan () override
	Reset pan to origin.

virtual float	GetZoom () const override
	Get current zoom level.

virtual void	SetZoom (float scale, const ImVec2 *zoomCenter=nullptr) override
	Set zoom level directly.

virtual void	ZoomBy (float factor, const ImVec2 *zoomCenter=nullptr) override
	Zoom by multiplier.

virtual ImVec2	GetZoomLimits () const override
	Get zoom limits.

virtual void	ResetZoom () override
	Reset zoom to 1.0x.

virtual void	ResetView () override
	Reset view (pan and zoom)

virtual CanvasGridRenderer::GridConfig	GetGridConfig () const override
	Get current grid configuration.

virtual void	RenderGrid (CanvasGridRenderer::GridStylePreset preset) override
	Render grid.

virtual void	SetGridVisible (bool enabled) override
	Set grid visibility.

virtual bool	IsGridVisible () const override
	Check if grid is visible.

virtual ImVec2	GetCanvasScreenPos () const override
	Get canvas screen position.

virtual ImVec2	GetCanvasSize () const override
	Get canvas size.

virtual void	SetCanvasScreenPos (const ImVec2 &screenPos) override
	Set canvas screen position (updates each frame)

virtual void	SetCanvasSize (const ImVec2 &size) override
	Set canvas size (updates each frame)

virtual void	GetCanvasVisibleBounds (ImVec2 &outMin, ImVec2 &outMax) const override
	Get canvas visible bounds in canvas space.

virtual bool	IsPointInCanvas (const ImVec2 &screenPos) const override
	Check if point is in canvas.

virtual bool	IsCanvasHovered () const override
	Check if canvas is hovered.

virtual const char *	GetCanvasName () const override
	Get canvas name.

virtual void	RenderMinimap () override
	Render minimap overlay for custom canvas.

virtual void	SetMinimapVisible (bool enabled) override
	Enable/disable minimap.

virtual bool	IsMinimapVisible () const override
	Check if minimap is visible.

virtual void	SetMinimapSize (float scale) override
	Set minimap size ratio.

virtual float	GetMinimapSize () const override
	Get minimap size ratio.

virtual void	SetMinimapPosition (int position) override
	Set minimap position (corner)

virtual int	GetMinimapPosition () const override
	Get minimap position.

void	UpdateMinimapNodes (const std::vector< std::tuple< int, float, float, float, float > > &nodes, float graphMinX, float graphMaxX, float graphMinY, float graphMaxY)
	Update minimap with current graph data.

void	UpdateMinimapViewport (float viewMinX, float viewMaxX, float viewMinY, float viewMaxY, float graphMinX, float graphMaxX, float graphMinY, float graphMaxY)
	Update minimap viewport from visible canvas area.

void	SetMiddleMousePanEnabled (bool enabled)
	Enable/disable middle-mouse panning.

void	SetScrollZoomEnabled (bool enabled)
	Enable/disable scroll wheel zooming.

void	SetScrollZoomSpeed (float speed)
	Set scroll zoom speed (multiplier)

Public Member Functions inherited from Olympe::ICanvasEditor
virtual	~ICanvasEditor ()=default

Private Member Functions
void	UpdateInputState ()
	Update pan/zoom from current frame input.

void	HandlePanning ()
	Handle middle-mouse panning.

void	HandleZooming ()
	Handle scroll wheel zooming.

float	ClampZoom (float zoom) const
	Clamp zoom to valid range.

Private Attributes
std::string	m_name

ImVec2	m_canvasScreenPos

ImVec2	m_canvasSize

ImVec2	m_canvasOffset

float	m_canvasZoom

float	m_minZoom

float	m_maxZoom

bool	m_gridVisible

std::unique_ptr< CanvasMinimapRenderer >	m_minimapRenderer

ImVec2	m_lastMousePos

bool	m_isPanning

bool	m_middleMousePanEnabled

bool	m_scrollZoomEnabled

float	m_scrollZoomSpeed

Detailed Description

Definition at line 36 of file CustomCanvasEditor.h.

Constructor & Destructor Documentation

◆ CustomCanvasEditor()

Olympe::CustomCanvasEditor::CustomCanvasEditor	(	const char *	name,
		ImVec2	canvasScreenPos,
		ImVec2	canvasSize,
		float	initialZoom = `1.0f`,
		float	minZoom = `0.1f`,
		float	maxZoom = `3.0f`
	)

Construct custom canvas editor with zoom support.

Parameters

name	Identifier for this editor (e.g., "ComponentCanvas")
canvasScreenPos	Top-left corner of canvas on screen (pixels)
canvasSize	Width/height of canvas area (pixels)
initialZoom	Initial zoom level (default 1.0f)
minZoom	Minimum zoom allowed (default 0.1f)
maxZoom	Maximum zoom allowed (default 3.0f)

Definition at line 11 of file CustomCanvasEditor.cpp.

References ClampZoom(), and m_canvasZoom.

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◆ ~CustomCanvasEditor()

virtual Olympe::CustomCanvasEditor::~CustomCanvasEditor ( )

virtualdefault

Member Function Documentation

◆ BeginRender()

void Olympe::CustomCanvasEditor::BeginRender ( )

overridevirtual

Begin rendering cycle.

Updates pan/zoom from input (mouse/scroll)

Implements Olympe::ICanvasEditor.

Definition at line 41 of file CustomCanvasEditor.cpp.

References UpdateInputState().

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◆ CanvasToScreen()

ImVec2 Olympe::CustomCanvasEditor::CanvasToScreen ( const ImVec2 & canvasPos ) const

overridevirtual

Transform canvas space to screen space.

Includes zoom scaling: screen = canvas * zoom + pan + canvasScreenPos

Implements Olympe::ICanvasEditor.

Definition at line 66 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), m_canvasOffset, m_canvasScreenPos, and m_canvasZoom.

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◆ ClampZoom()

float Olympe::CustomCanvasEditor::ClampZoom ( float zoom ) const

private

Clamp zoom to valid range.

Parameters

zoom	Value to clamp

Returns: Clamped value

Definition at line 123 of file CustomCanvasEditor.cpp.

References m_maxZoom, and m_minZoom.

Referenced by CustomCanvasEditor(), and SetZoom().

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◆ EditorToGrid()

ImVec2 Olympe::CustomCanvasEditor::EditorToGrid ( const ImVec2 & editorPos ) const

overridevirtual

Transform editor space to grid space.

Grid space removes pan offset (but keeps zoom): grid = editor - pan

Implements Olympe::ICanvasEditor.

Definition at line 75 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), and m_canvasOffset.

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◆ EndRender()

void Olympe::CustomCanvasEditor::EndRender ( )

overridevirtual

End rendering cycle.

Finalizes input state for frame

Implements Olympe::ICanvasEditor.

Definition at line 47 of file CustomCanvasEditor.cpp.

◆ GetCanvasName()

virtual const char * Olympe::CustomCanvasEditor::GetCanvasName ( ) const

inlineoverridevirtual

Get canvas name.

Returns: Stored canvas name

Implements Olympe::ICanvasEditor.

Definition at line 266 of file CustomCanvasEditor.h.

References m_name.

◆ GetCanvasScreenPos()

virtual ImVec2 Olympe::CustomCanvasEditor::GetCanvasScreenPos ( ) const

inlineoverridevirtual

Get canvas screen position.

Returns: Stored canvasScreenPos

Implements Olympe::ICanvasEditor.

Definition at line 218 of file CustomCanvasEditor.h.

References m_canvasScreenPos.

◆ GetCanvasSize()

virtual ImVec2 Olympe::CustomCanvasEditor::GetCanvasSize ( ) const

inlineoverridevirtual

Get canvas size.

Returns: Stored canvasSize

Implements Olympe::ICanvasEditor.

Definition at line 224 of file CustomCanvasEditor.h.

References m_canvasSize.

◆ GetCanvasVisibleBounds()

void Olympe::CustomCanvasEditor::GetCanvasVisibleBounds	(	ImVec2 &	outMin,
		ImVec2 &	outMax
	)		const

overridevirtual

Get canvas visible bounds in canvas space.

Parameters

outMin	Top-left corner
outMax	Bottom-right corner

Implements Olympe::ICanvasEditor.

Definition at line 176 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), m_canvasScreenPos, m_canvasSize, and ScreenToCanvas().

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◆ GetGridConfig()

CanvasGridRenderer::GridConfig Olympe::CustomCanvasEditor::GetGridConfig ( ) const

overridevirtual

Get current grid configuration.

Returns: GridConfig with zoom-aware scaling

Implements Olympe::ICanvasEditor.

Definition at line 134 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), Olympe::CanvasGridRenderer::GetStylePreset(), m_canvasOffset, m_canvasScreenPos, m_canvasSize, m_canvasZoom, and Olympe::CanvasGridRenderer::Style_VisualScript.

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◆ GetMinimapPosition()

int Olympe::CustomCanvasEditor::GetMinimapPosition ( ) const

overridevirtual

Get minimap position.

Returns: Position enum value

Implements Olympe::ICanvasEditor.

Definition at line 258 of file CustomCanvasEditor.cpp.

References m_minimapRenderer.

◆ GetMinimapSize()

float Olympe::CustomCanvasEditor::GetMinimapSize ( ) const

overridevirtual

Get minimap size ratio.

Returns: Current size ratio

Implements Olympe::ICanvasEditor.

Definition at line 243 of file CustomCanvasEditor.cpp.

References m_minimapRenderer.

◆ GetPan()

virtual ImVec2 Olympe::CustomCanvasEditor::GetPan ( ) const

inlineoverridevirtual

Get current pan offset.

Returns: Current pan offset vector

Implements Olympe::ICanvasEditor.

Definition at line 115 of file CustomCanvasEditor.h.

References m_canvasOffset.

◆ GetZoom()

virtual float Olympe::CustomCanvasEditor::GetZoom ( ) const

inlineoverridevirtual

Get current zoom level.

Returns: Current zoom scale (1.0 = 100%)

Implements Olympe::ICanvasEditor.

Definition at line 144 of file CustomCanvasEditor.h.

References m_canvasZoom.

◆ GetZoomLimits()

virtual ImVec2 Olympe::CustomCanvasEditor::GetZoomLimits ( ) const

inlineoverridevirtual

Get zoom limits.

Returns: {minZoom, maxZoom}

Implements Olympe::ICanvasEditor.

Definition at line 166 of file CustomCanvasEditor.h.

References GetComponentTypeID_Static(), m_maxZoom, and m_minZoom.

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◆ GridToEditor()

ImVec2 Olympe::CustomCanvasEditor::GridToEditor ( const ImVec2 & gridPos ) const

overridevirtual

Transform grid space to editor space.

Adds pan offset back (keeps zoom): editor = grid + pan

Implements Olympe::ICanvasEditor.

Definition at line 81 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), and m_canvasOffset.

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◆ HandlePanning()

void Olympe::CustomCanvasEditor::HandlePanning ( )

private

Handle middle-mouse panning.

Definition at line 318 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), m_canvasOffset, m_isPanning, and m_lastMousePos.

Referenced by UpdateInputState().

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◆ HandleZooming()

void Olympe::CustomCanvasEditor::HandleZooming ( )

private

Handle scroll wheel zooming.

Definition at line 341 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), m_scrollZoomSpeed, and ZoomBy().

Referenced by UpdateInputState().

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◆ IsCanvasHovered()

bool Olympe::CustomCanvasEditor::IsCanvasHovered ( ) const

overridevirtual

Check if canvas is hovered.

Returns: True if mouse is over canvas

Implements Olympe::ICanvasEditor.

Definition at line 199 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), and IsPointInCanvas().

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◆ IsGridVisible()

virtual bool Olympe::CustomCanvasEditor::IsGridVisible ( ) const

inlineoverridevirtual

Check if grid is visible.

Returns: True if grid will be rendered

Implements Olympe::ICanvasEditor.

Definition at line 208 of file CustomCanvasEditor.h.

References m_gridVisible.

◆ IsMinimapVisible()

bool Olympe::CustomCanvasEditor::IsMinimapVisible ( ) const

overridevirtual

Check if minimap is visible.

Returns: True if minimap will be rendered

Implements Olympe::ICanvasEditor.

Definition at line 232 of file CustomCanvasEditor.cpp.

References m_minimapRenderer.

◆ IsPointInCanvas()

bool Olympe::CustomCanvasEditor::IsPointInCanvas ( const ImVec2 & screenPos ) const

overridevirtual

Check if point is in canvas.

Parameters

screenPos Position in screen space

Returns: True if within canvas bounds

Implements Olympe::ICanvasEditor.

Definition at line 187 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), m_canvasScreenPos, and m_canvasSize.

Referenced by IsCanvasHovered(), and UpdateInputState().

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◆ PanBy()

virtual void Olympe::CustomCanvasEditor::PanBy ( const ImVec2 & delta )

inlineoverridevirtual

Pan by delta.

Implements Olympe::ICanvasEditor.

Definition at line 126 of file CustomCanvasEditor.h.

References GetComponentTypeID_Static(), and m_canvasOffset.

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◆ RenderGrid()

void Olympe::CustomCanvasEditor::RenderGrid ( CanvasGridRenderer::GridStylePreset preset )

overridevirtual

Render grid.

Parameters

preset Style preset

Implements Olympe::ICanvasEditor.

Definition at line 150 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), Olympe::CanvasGridRenderer::GetStylePreset(), m_canvasOffset, m_canvasScreenPos, m_canvasSize, m_canvasZoom, m_gridVisible, and Olympe::CanvasGridRenderer::RenderGrid().

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◆ RenderMinimap()

void Olympe::CustomCanvasEditor::RenderMinimap ( )

overridevirtual

Render minimap overlay for custom canvas.

Uses CanvasMinimapRenderer for unified appearance

Implements Olympe::ICanvasEditor.

Definition at line 217 of file CustomCanvasEditor.cpp.

References m_canvasScreenPos, m_canvasSize, and m_minimapRenderer.

◆ ResetPan()

virtual void Olympe::CustomCanvasEditor::ResetPan ( )

inlineoverridevirtual

Reset pan to origin.

Implements Olympe::ICanvasEditor.

Definition at line 134 of file CustomCanvasEditor.h.

References GetComponentTypeID_Static(), and m_canvasOffset.

Referenced by ResetView().

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◆ ResetView()

virtual void Olympe::CustomCanvasEditor::ResetView ( )

inlineoverridevirtual

Reset view (pan and zoom)

Implements Olympe::ICanvasEditor.

Definition at line 176 of file CustomCanvasEditor.h.

References ResetPan(), and ResetZoom().

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◆ ResetZoom()

virtual void Olympe::CustomCanvasEditor::ResetZoom ( )

inlineoverridevirtual

Reset zoom to 1.0x.

Implements Olympe::ICanvasEditor.

Definition at line 171 of file CustomCanvasEditor.h.

References m_canvasZoom.

Referenced by ResetView().

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◆ ScreenToCanvas()

ImVec2 Olympe::CustomCanvasEditor::ScreenToCanvas ( const ImVec2 & screenPos ) const

overridevirtual

Transform screen space to canvas space.

Includes zoom scaling: canvas = (screen - canvasScreenPos - pan) / zoom

Implements Olympe::ICanvasEditor.

Definition at line 57 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), m_canvasOffset, m_canvasScreenPos, and m_canvasZoom.

Referenced by GetCanvasVisibleBounds().

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◆ SetCanvasScreenPos()

virtual void Olympe::CustomCanvasEditor::SetCanvasScreenPos ( const ImVec2 & screenPos )

inlineoverridevirtual

Set canvas screen position (updates each frame)

Parameters

screenPos New screen position

Implements Olympe::ICanvasEditor.

Definition at line 230 of file CustomCanvasEditor.h.

References GetComponentTypeID_Static(), and m_canvasScreenPos.

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◆ SetCanvasSize()

virtual void Olympe::CustomCanvasEditor::SetCanvasSize ( const ImVec2 & size )

inlineoverridevirtual

Set canvas size (updates each frame)

Parameters

size	New canvas size

Implements Olympe::ICanvasEditor.

Definition at line 236 of file CustomCanvasEditor.h.

References m_canvasSize.

◆ SetGridVisible()

void Olympe::CustomCanvasEditor::SetGridVisible ( bool enabled )

overridevirtual

Set grid visibility.

Parameters

enabled True to show grid

Implements Olympe::ICanvasEditor.

Definition at line 167 of file CustomCanvasEditor.cpp.

References m_gridVisible.

◆ SetMiddleMousePanEnabled()

void Olympe::CustomCanvasEditor::SetMiddleMousePanEnabled ( bool enabled )

inline

Enable/disable middle-mouse panning.

Parameters

enabled True to allow pan via middle mouse

Note: Default: enabled

Definition at line 342 of file CustomCanvasEditor.h.

References m_middleMousePanEnabled.

◆ SetMinimapPosition()

void Olympe::CustomCanvasEditor::SetMinimapPosition ( int position )

overridevirtual

Set minimap position (corner)

Parameters

position Position enum (0=TopLeft, 1=TopRight, 2=BottomLeft, 3=BottomRight)

Implements Olympe::ICanvasEditor.

Definition at line 248 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), and m_minimapRenderer.

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◆ SetMinimapSize()

void Olympe::CustomCanvasEditor::SetMinimapSize ( float scale )

overridevirtual

Set minimap size ratio.

Parameters

scale Size ratio (0.05 - 0.5)

Implements Olympe::ICanvasEditor.

Definition at line 237 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), and m_minimapRenderer.

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◆ SetMinimapVisible()

void Olympe::CustomCanvasEditor::SetMinimapVisible ( bool enabled )

overridevirtual

Enable/disable minimap.

Parameters

enabled True to show minimap

Implements Olympe::ICanvasEditor.

Definition at line 226 of file CustomCanvasEditor.cpp.

References m_minimapRenderer.

◆ SetPan()

virtual void Olympe::CustomCanvasEditor::SetPan ( const ImVec2 & offset )

inlineoverridevirtual

Set pan offset directly.

Parameters

offset New pan offset

Implements Olympe::ICanvasEditor.

Definition at line 121 of file CustomCanvasEditor.h.

References GetComponentTypeID_Static(), and m_canvasOffset.

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◆ SetScrollZoomEnabled()

void Olympe::CustomCanvasEditor::SetScrollZoomEnabled ( bool enabled )

inline

Enable/disable scroll wheel zooming.

Parameters

enabled True to allow zoom via scroll wheel

Note: Default: enabled

Definition at line 349 of file CustomCanvasEditor.h.

References m_scrollZoomEnabled.

◆ SetScrollZoomSpeed()

void Olympe::CustomCanvasEditor::SetScrollZoomSpeed ( float speed )

inline

Set scroll zoom speed (multiplier)

Parameters

speed Zoom factor per scroll notch (default 1.1)

Note: Higher = faster zoom response

Definition at line 356 of file CustomCanvasEditor.h.

References m_scrollZoomSpeed.

◆ SetZoom()

void Olympe::CustomCanvasEditor::SetZoom	(	float	scale,
		const ImVec2 *	zoomCenter = `nullptr`
	)

overridevirtual

Set zoom level directly.

Parameters

scale	New zoom scale (clamped to min/max)
zoomCenter	Optional screen-space point to maintain visual position during zoom

If zoomCenter is provided, adjusts pan so that the point at zoomCenter maintains its visual position on screen after zoom changes.

Implements Olympe::ICanvasEditor.

Definition at line 91 of file CustomCanvasEditor.cpp.

References ClampZoom(), GetComponentTypeID_Static(), m_canvasOffset, m_canvasScreenPos, and m_canvasZoom.

Referenced by ZoomBy().

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◆ UpdateInputState()

void Olympe::CustomCanvasEditor::UpdateInputState ( )

private

Update pan/zoom from current frame input.

Called in BeginRender()

Definition at line 284 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), HandlePanning(), HandleZooming(), IsPointInCanvas(), m_isPanning, m_lastMousePos, m_middleMousePanEnabled, and m_scrollZoomEnabled.

Referenced by BeginRender().

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◆ UpdateMinimapNodes()

void Olympe::CustomCanvasEditor::UpdateMinimapNodes	(	const std::vector< std::tuple< int, float, float, float, float > > &	nodes,
		float	graphMinX,
		float	graphMaxX,
		float	graphMinY,
		float	graphMaxY
	)

virtual

Update minimap with current graph data.

Parameters

nodes	Vector of (nodeId, posX, posY, width, height) tuples
graphMinX	Graph bounds left
graphMaxX	Graph bounds right
graphMinY	Graph bounds top
graphMaxY	Graph bounds bottom

Implements Olympe::ICanvasEditor.

Definition at line 263 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), and m_minimapRenderer.

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◆ UpdateMinimapViewport()

void Olympe::CustomCanvasEditor::UpdateMinimapViewport	(	float	viewMinX,
		float	viewMaxX,
		float	viewMinY,
		float	viewMaxY,
		float	graphMinX,
		float	graphMaxX,
		float	graphMinY,
		float	graphMaxY
	)

virtual

Update minimap viewport from visible canvas area.

Implements Olympe::ICanvasEditor.

Definition at line 271 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), and m_minimapRenderer.

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◆ ZoomBy()

void Olympe::CustomCanvasEditor::ZoomBy	(	float	factor,
		const ImVec2 *	zoomCenter = `nullptr`
	)

overridevirtual

Zoom by multiplier.

Parameters

factor	Zoom factor (1.1 = 10% zoom in, 0.9 = 10% zoom out)
zoomCenter	Optional screen-space point to maintain visual position

Implements Olympe::ICanvasEditor.

Definition at line 118 of file CustomCanvasEditor.cpp.

References GetComponentTypeID_Static(), m_canvasZoom, and SetZoom().

Referenced by HandleZooming().

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Member Data Documentation

◆ m_canvasOffset

ImVec2 Olympe::CustomCanvasEditor::m_canvasOffset

private

Definition at line 365 of file CustomCanvasEditor.h.

Referenced by CanvasToScreen(), EditorToGrid(), GetGridConfig(), GetPan(), GridToEditor(), HandlePanning(), PanBy(), RenderGrid(), ResetPan(), ScreenToCanvas(), SetPan(), and SetZoom().

◆ m_canvasScreenPos

ImVec2 Olympe::CustomCanvasEditor::m_canvasScreenPos

private

Definition at line 361 of file CustomCanvasEditor.h.

Referenced by CanvasToScreen(), GetCanvasScreenPos(), GetCanvasVisibleBounds(), GetGridConfig(), IsPointInCanvas(), RenderGrid(), RenderMinimap(), ScreenToCanvas(), SetCanvasScreenPos(), and SetZoom().

◆ m_canvasSize

ImVec2 Olympe::CustomCanvasEditor::m_canvasSize

private

Definition at line 362 of file CustomCanvasEditor.h.

Referenced by GetCanvasSize(), GetCanvasVisibleBounds(), GetGridConfig(), IsPointInCanvas(), RenderGrid(), RenderMinimap(), and SetCanvasSize().

◆ m_canvasZoom

float Olympe::CustomCanvasEditor::m_canvasZoom

private

Definition at line 366 of file CustomCanvasEditor.h.

Referenced by CanvasToScreen(), CustomCanvasEditor(), GetGridConfig(), GetZoom(), RenderGrid(), ResetZoom(), ScreenToCanvas(), SetZoom(), and ZoomBy().

◆ m_gridVisible

bool Olympe::CustomCanvasEditor::m_gridVisible

private

Definition at line 371 of file CustomCanvasEditor.h.

Referenced by IsGridVisible(), RenderGrid(), and SetGridVisible().

◆ m_isPanning

bool Olympe::CustomCanvasEditor::m_isPanning

private

Definition at line 378 of file CustomCanvasEditor.h.

Referenced by HandlePanning(), and UpdateInputState().

◆ m_lastMousePos

ImVec2 Olympe::CustomCanvasEditor::m_lastMousePos

private

Definition at line 377 of file CustomCanvasEditor.h.

Referenced by HandlePanning(), and UpdateInputState().

◆ m_maxZoom

float Olympe::CustomCanvasEditor::m_maxZoom

private

Definition at line 368 of file CustomCanvasEditor.h.

Referenced by ClampZoom(), and GetZoomLimits().

◆ m_middleMousePanEnabled

bool Olympe::CustomCanvasEditor::m_middleMousePanEnabled

private

Definition at line 379 of file CustomCanvasEditor.h.

Referenced by SetMiddleMousePanEnabled(), and UpdateInputState().

◆ m_minimapRenderer

std::unique_ptr<CanvasMinimapRenderer> Olympe::CustomCanvasEditor::m_minimapRenderer

private

Definition at line 374 of file CustomCanvasEditor.h.

Referenced by GetMinimapPosition(), GetMinimapSize(), IsMinimapVisible(), RenderMinimap(), SetMinimapPosition(), SetMinimapSize(), SetMinimapVisible(), UpdateMinimapNodes(), and UpdateMinimapViewport().

◆ m_minZoom

float Olympe::CustomCanvasEditor::m_minZoom

private

Definition at line 367 of file CustomCanvasEditor.h.

Referenced by ClampZoom(), and GetZoomLimits().

◆ m_name

std::string Olympe::CustomCanvasEditor::m_name

private

Definition at line 360 of file CustomCanvasEditor.h.

Referenced by GetCanvasName().

◆ m_scrollZoomEnabled

bool Olympe::CustomCanvasEditor::m_scrollZoomEnabled

private

Definition at line 380 of file CustomCanvasEditor.h.

Referenced by SetScrollZoomEnabled(), and UpdateInputState().

◆ m_scrollZoomSpeed

float Olympe::CustomCanvasEditor::m_scrollZoomSpeed

private

Definition at line 381 of file CustomCanvasEditor.h.

Referenced by HandleZooming(), and SetScrollZoomSpeed().

The documentation for this class was generated from the following files:

Source/BlueprintEditor/Utilities/CustomCanvasEditor.h
Source/BlueprintEditor/Utilities/CustomCanvasEditor.cpp

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ CustomCanvasEditor()

◆ ~CustomCanvasEditor()

Member Function Documentation

◆ BeginRender()

◆ CanvasToScreen()

◆ ClampZoom()

◆ EditorToGrid()

◆ EndRender()

◆ GetCanvasName()

◆ GetCanvasScreenPos()

◆ GetCanvasSize()

◆ GetCanvasVisibleBounds()

◆ GetGridConfig()

◆ GetMinimapPosition()

◆ GetMinimapSize()

◆ GetPan()

◆ GetZoom()

◆ GetZoomLimits()

◆ GridToEditor()

◆ HandlePanning()

◆ HandleZooming()

◆ IsCanvasHovered()

◆ IsGridVisible()

◆ IsMinimapVisible()

◆ IsPointInCanvas()

◆ PanBy()

◆ RenderGrid()

◆ RenderMinimap()

◆ ResetPan()

◆ ResetView()

◆ ResetZoom()

◆ ScreenToCanvas()

◆ SetCanvasScreenPos()

◆ SetCanvasSize()

◆ SetGridVisible()

◆ SetMiddleMousePanEnabled()

◆ SetMinimapPosition()

◆ SetMinimapSize()

◆ SetMinimapVisible()

◆ SetPan()

◆ SetScrollZoomEnabled()

◆ SetScrollZoomSpeed()

◆ SetZoom()

◆ UpdateInputState()

◆ UpdateMinimapNodes()

◆ UpdateMinimapViewport()

◆ ZoomBy()

Member Data Documentation

◆ m_canvasOffset

◆ m_canvasScreenPos

◆ m_canvasSize

◆ m_canvasZoom

◆ m_gridVisible

◆ m_isPanning

◆ m_lastMousePos

◆ m_maxZoom

◆ m_middleMousePanEnabled

◆ m_minimapRenderer

◆ m_minZoom

◆ m_name

◆ m_scrollZoomEnabled

◆ m_scrollZoomSpeed