Shamusworld >> Repos - architektonas/blob - src/actions/actionzoomprevious.cpp

   1 // actionzoomprevious.cpp
   2 //
   3 // Part of the Architektonas Project
   4 // Originally part of QCad Community Edition by Andrew Mustun
   5 // Extensively rewritten and refactored by James L. Hammons
   6 // (C) 2010 Underground Software
   7 //
   8 // JLH = James L. Hammons <jlhamm@acm.org>
   9 //
  10 // Who  When        What
  11 // ---  ----------  -----------------------------------------------------------
  12 // JLH  06/05/2010  Added this text. :-)
  13 //
  14
  15 #include "actionzoomprevious.h"
  16
  17 #include "graphicview.h"
  18
  19 /**
  20  * Constructor.
  21  */
  22 ActionZoomPrevious::ActionZoomPrevious(RS_EntityContainer & container, GraphicView & graphicView):
  23         ActionInterface("Previous zoom", container, graphicView)
  24 {
  25 }
  26
  27 ActionZoomPrevious::~ActionZoomPrevious()
  28 {
  29 }
  30
  31 void ActionZoomPrevious::init(int status)
  32 {
  33         ActionInterface::init(status);
  34         trigger();
  35 }
  36
  37 void ActionZoomPrevious::trigger()
  38 {
  39         graphicView->zoomPrevious();
  40         finish();
  41 }