TweakRulers Class Reference

Collaboration diagram for TweakRulers:

Public Types
using	Ptr = boost::shared_ptr< TweakRulers >
using	Point = Scroom::Utils::Point< double >

Public Member Functions
Scroom::Utils::Rectangle< double >	tweakRulers (Point currentPosition, Scroom::Utils::Point< int > drawingAreaSize, int zoom) const
void	setAspectRatio (Point aspectRatio_)

Static Public Member Functions
static Ptr	create (Point aspectRatio_)

Private Member Functions
	TweakRulers (Point aspectRatio_)

Private Attributes
Point	aspectRatio

Member Typedef Documentation

Point

using TweakRulers::Point = Scroom::Utils::Point<double>

Ptr

using TweakRulers::Ptr = boost::shared_ptr<TweakRulers>

Constructor & Destructor Documentation

TweakRulers()

TweakRulers::TweakRulers ( Point  aspectRatio_ )

inlineexplicitprivate

    : aspectRatio(aspectRatio_)
  {
  }

Referenced by create().

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Member Function Documentation

create()

static Ptr TweakRulers::create ( Point  aspectRatio_ )

inlinestatic

{ return Ptr(new TweakRulers(aspectRatio_)); }

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setAspectRatio()

void TweakRulers::setAspectRatio ( Point  aspectRatio_ )

inline

{ aspectRatio = aspectRatio_; }

tweakRulers()

Scroom::Utils::Rectangle<double> TweakRulers::tweakRulers ( Point  currentPosition, Scroom::Utils::Point< int >  drawingAreaSize, int  zoom  ) const

inline

  {
    return Scroom::Utils::make_rect(currentPosition, drawingAreaSize.to<double>() / pixelSizeFromZoom(zoom)) / aspectRatio;
  }

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Member Data Documentation

aspectRatio

Point TweakRulers::aspectRatio

private

Referenced by setAspectRatio(), and tweakRulers().

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

• gui/src/view.cc