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

   1 // actionzoomauto.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 // Portions copyright (C) 2001-2003 RibbonSoft
   7 // Copyright (C) 2010 Underground Software
   8 // See the README and GPLv2 files for licensing and warranty information
   9 //
  10 // JLH = James L. Hammons <jlhamm@acm.org>
  11 //
  12 // Who  When        What
  13 // ---  ----------  -----------------------------------------------------------
  14 // JLH  06/05/2010  Added this text. :-)
  15 //
  16
  17 #include "actionzoomauto.h"
  18
  19 #include "graphicview.h"
  20
  21 /**
  22  * Constructor.
  23  *
  24  * @param keepAspectRatio true: keep same zoom value for x/y.
  25  *                        false: adjust both x and y individually
  26  */
  27 ActionZoomAuto::ActionZoomAuto(EntityContainer & container,
  28         GraphicView & graphicView, bool keepAspectRatio):
  29         ActionInterface("Auto zoom", container, graphicView)
  30 {
  31         this->keepAspectRatio = keepAspectRatio;
  32 }
  33
  34 ActionZoomAuto::~ActionZoomAuto()
  35 {
  36 }
  37
  38 void ActionZoomAuto::init(int status)
  39 {
  40         ActionInterface::init(status);
  41         trigger();
  42 }
  43
  44 void ActionZoomAuto::trigger()
  45 {
  46         graphicView->zoomAuto(false, keepAspectRatio);
  47         finish();
  48 }