GuidelineDragCommandFactory Class Reference

Determine if inputs that were collected after a Guideline drag should result in a Cmd to move or Cmd to delete, and then generate the appropriate Cmd. More...

#include <GuidelineDragCommandFactory.h>

Collaboration diagram for GuidelineDragCommandFactory:

Public Member Functions
	GuidelineDragCommandFactory ()
	Single constructor.
CmdAbstract *	createAfterDrag (MainWindow &mainWindow, Document &document, double newValue, const DocumentModelGuideline &modelGuidelineDocument, const QString &identifier, bool draggedOffscreen)
	Create delete or move Cmd.

Detailed Description

Determine if inputs that were collected after a Guideline drag should result in a Cmd to move or Cmd to delete, and then generate the appropriate Cmd.

Definition at line 21 of file GuidelineDragCommandFactory.h.

Constructor & Destructor Documentation

GuidelineDragCommandFactory()

GuidelineDragCommandFactory::GuidelineDragCommandFactory

(

)

Single constructor.

Definition at line 19 of file GuidelineDragCommandFactory.cpp.

{
}

Member Function Documentation

createAfterDrag()

CmdAbstract * GuidelineDragCommandFactory::createAfterDrag	(	MainWindow &	mainWindow,
		Document &	document,
		double	newValue,
		const DocumentModelGuideline &	modelGuidelineDocument,
		const QString &	identifier,
		bool	draggedOffscreen )

Create delete or move Cmd.

The selected Cmd will act on the document Guidelines to make that set consistent with the displayed Guidelines (which includes the just-moved Guideline)

Definition at line 23 of file GuidelineDragCommandFactory.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "GuidelineDragCommandFactory::GuidelineDragCommandFactory";
 
  GuidelineValues valuesXDocument = modelGuidelineDocument.valuesX ();
  GuidelineValues valuesYDocument = modelGuidelineDocument.valuesY ();
 
  // So which Guideline moved?
  double valueBefore = valueForIdentifier (modelGuidelineDocument,
                                           identifier);
 
  // What type was the Guideline?
  bool isXT = isXTForIdentifier (modelGuidelineDocument,
                                 identifier);
  
  CmdAbstract *cmd = nullptr;
 
  if (draggedOffscreen) {
 
    // Delete
    if (isXT) {
      cmd = new CmdGuidelineRemoveXT(mainWindow,
                                     document,
                                     identifier,
                                     valueBefore);
    } else {
      cmd = new CmdGuidelineRemoveYR(mainWindow,
                                     document,
                                     identifier,
                                     valueBefore);
    }
  } else {
 
    // Move
    if (isXT) {
      cmd = new CmdGuidelineMoveXT(mainWindow,
                                   document,
                                   identifier,
                                   valueBefore,
                                   valueAfter);
    } else {
      cmd = new CmdGuidelineMoveYR(mainWindow,
                                   document,
                                   identifier,
                                   valueBefore,
                                   valueAfter);
    }
  }
 
  return cmd;
}

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

• Guideline/GuidelineDragCommandFactory.h
• Guideline/GuidelineDragCommandFactory.cpp