gre/uiformzoom.h

Go to the documentation of this file.

#ifndef  INC_GRE_UIFORMZOOM_H
#define  INC_GRE_UIFORMZOOM_H

#ifndef  INC_MGUI_EDIT_H
#include <mgui/edit.h>
#endif

#ifndef INC_MGUI_FORMLIST_H
#include <mgui/formlist.h>
#endif

#ifndef INC_MGUI_COMBOBOX_H
#include <mgui/combobox.h>
#endif

#ifndef INC_MGUI_FORMBTXT_H
#include <mgui/formbtxt.h>
#endif

#ifndef INC_SPATMOD_IMAGETILESET_H
#include <spatmod/imagetileset.h>
#endif

namespace GRE {
   class VIEW;
   class VIEWABLE;
   class GROUP;
   class MSG;
   }

namespace GRE {
namespace UI {

//:>===================================================================================================================
class FORM_ZOOM : public MGUI::FORM_COMPOSITE {
   public:
      FORM_ZOOM (VIEW* view, VIEWABLE* viewable);

      virtual ~FORM_ZOOM ();

      void Create (
         MGUI::LAYOUT_PANE_BASE& ParentPane,
         INT32 width,
         INT32 height
         );

      MGUI::LAYOUT_PANE& GetFormPane (
         ) { return (GetPane()); }

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT

      enum CMDID {
         CMDID_ZoomTo = 0,
         CMDID_ZoomToScale,
         CMDID_ZoomToWidth,
         CMDID_ZoomToHeight,
         CMDID_ZoomToLevelGoogleMaps,
         CMDID_ZoomToLevelBingMaps,
         CMDID_ZoomToLevelGoogleEarth,
         CMDID_ZoomToLevelNASAWorldWind
         };

      //----ZOOM TO-----
      static void GRECB_View (const GRE::MSG *msg, void *vcb);
      static void GRECB_Viewable (const GRE::MSG *msg, void *vcb);

      double GetLevelFromZoom (double zoom);
      double GetSizeFromZoom (double scale);
      ERRVALUE GetViewableSize (DPOINT2D& size);
      void OnBtnScaleList ();
      void OnBtnZoomUnits ();
      void OnBtnZoomLevels ();
      void OnComboZoomTo ();
      void OnViewChanged ();
      void OnZoomToZoom ();
      bool SetupTileset ();
      void ZoomToLevel (double value);
      void ZoomToHeight (double value);
      void ZoomToWidth (double value);
      void ZoomToScale (double value);

      UOM::UNIT m_unit;
      SPATMOD::IMAGE::TILESET m_Tileset;

      MGUI::CTRL_PUSHBUTTON m_BtnZoom;
      MGUI::FORM_COMBOBOX m_CbxZoomTo;
      MGUI::CTRL_EDIT_NUMBER m_EditZoom;
      MGUI::CTRL_PUSHBUTTON m_BtnScales;
      MGUI::CTRL_LABEL m_LblZoomUnits;
      MGUI::CTRL_PUSHBUTTON m_BtnZoomUnits;
      MGUI::CTRL_LABEL m_LblLevel;
      MGUI::CTRL_PUSHBUTTON m_BtnZoomLevels;
      //----ZOOM TO-----
      
      VIEW *m_view;
      VIEWABLE *m_viewable;

      #endif // GENERATING_DOXYGEN_OUTPUT
   };

}  // End namespace UI
}  // End namespace GRE

#endif      // INC_GRE_UIFORMZOOM_H

---