Owns viewport/input state for the render pane: zoom/pan, pending click dispatch, and frame timing history. More...

#include "donner/editor/ViewportInteractionController.h"

Public Member Functions
ViewportState &	viewport ()
const ViewportState &	viewport () const
FrameHistory &	frameHistory ()
const FrameHistory &	frameHistory () const
void	noteFrameDelta (float deltaMs)
void	updatePaneLayout (const Vector2d &paneOrigin, const Vector2d &paneSize, const std::optional< Box2d > &documentViewBox)
void	updateDevicePixelRatio (double devicePixelRatio)
void	resetToActualSize ()
void	applyZoom (double factor, const Vector2d &focalScreen)
void	updatePanState (bool paneHovered, bool spaceHeld, bool middleDown, bool leftDown, const ImVec2 &mousePosition)
bool	panning () const
void	consumeScrollEvents (std::vector< RenderPaneScrollEvent > &events, const Box2d &paneRect, bool modalCapturingInput, double wheelZoomStep, double panPixelsPerScrollUnit)
void	bufferPendingClick (const Vector2d &documentPoint, MouseModifiers modifiers)
const std::optional< PendingClick > &	pendingClick () const
void	clearPendingClick ()

Detailed Description

Owns viewport/input state for the render pane: zoom/pan, pending click dispatch, and frame timing history.

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

Public Member Functions