TweakSelection Class Reference

Inheritance diagram for TweakSelection:

Collaboration diagram for TweakSelection:

Public Types
using	Rectangle = Scroom::Utils::Rectangle< double >
Public Types inherited from ITweakSelection
using	Ptr = boost::shared_ptr< ITweakSelection >
using	Point = Scroom::Utils::Point< double >

Public Member Functions
virtual Rectangle	tweakSelection (Rectangle selection) const =0
Selection	tweakSelection (Selection selection) const override
void	setAspectRatio (Point aspectRatio_) override
Public Member Functions inherited from Interface
	Interface ()=default
	Interface (const Interface &)=delete
Interface &	operator= (const Interface &)=delete
	Interface (const Interface &&)=delete
Interface &	operator= (const Interface &&)=delete
virtual	~Interface ()=default

Protected Member Functions
	TweakSelection (Point aspectRatio_)

Protected Attributes
Point	aspectRatio

Member Typedef Documentation

Rectangle

using TweakSelection::Rectangle = Scroom::Utils::Rectangle<double>

Constructor & Destructor Documentation

TweakSelection()

TweakSelection::TweakSelection ( Point  aspectRatio_ )

inlineexplicitprotected

    : aspectRatio(aspectRatio_)
  {
  }

Member Function Documentation

setAspectRatio()

void TweakSelection::setAspectRatio ( Point  aspectRatio_ )

inlineoverridevirtual

Implements ITweakSelection.

{ aspectRatio = aspectRatio_; }

tweakSelection() [1/2]

virtual Rectangle TweakSelection::tweakSelection ( Rectangle  selection ) const

pure virtual

Implemented in TweakPixelSelection, and TweakGridSelection.

Referenced by tweakSelection().

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tweakSelection() [2/2]

Selection TweakSelection::tweakSelection ( Selection  selection ) const

inlineoverridevirtual

Implements ITweakSelection.

  {
    const auto original = toRectangle(selection);
    const auto tweaked  = tweakSelection(original);
 
    const auto startCorner = find_closest_corner(selection.start, original);
    const auto endCorner   = find_opposed_corner(startCorner);
 
    const auto start = corner_getter(startCorner)(tweaked);
    const auto end   = corner_getter(endCorner)(tweaked);
 
    return {start, end};
  }

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Member Data Documentation

aspectRatio

Point TweakSelection::aspectRatio

protected

Referenced by setAspectRatio(), TweakGridSelection::tweakSelection(), and TweakPixelSelection::tweakSelection().

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

• gui/src/view.cc