FXBitmapView.i

/***********************************************************************
 * FXRuby -- the Ruby language bindings for the FOX GUI toolkit.
 * Copyright (c) 2001-2009 by Lyle Johnson. All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * For further information please contact the author by e-mail
 * at "lyle@lylejohnson.name".
 ***********************************************************************/

class FXBitmap;


/// Bitmap alignment styles
enum {
  BITMAPVIEW_NORMAL    = 0,              /// Normal mode is centered
  BITMAPVIEW_CENTER_X  = 0,              /// Centered horizontally
  BITMAPVIEW_LEFT      = 0x00100000,     /// Left-aligned
  BITMAPVIEW_RIGHT     = 0x00200000,     /// Right-aligned
  BITMAPVIEW_CENTER_Y  = 0,              /// Centered vertically
  BITMAPVIEW_TOP       = 0x00400000,     /// Top-aligned
  BITMAPVIEW_BOTTOM    = 0x00800000      /// Bottom-aligned
  };


/**
* The Bitmap View widget display a scrollable view of an image.
*/
class FXBitmapView : public FXScrollArea {
public:
  long onPaint(FXObject*,FXSelector,void* PTR_EVENT);
  long onMotion(FXObject*,FXSelector,void* PTR_EVENT);
  long onRightBtnPress(FXObject*,FXSelector,void* PTR_EVENT);
  long onRightBtnRelease(FXObject*,FXSelector,void* PTR_EVENT);
public:
  enum {
    ID_XYZ=FXScrollArea::ID_LAST,
    ID_LAST
    };
public:
  %extend {
    /// Construct a scroll window
    FXBitmapView(FXComposite* p,FXBitmap* bmp=NULL,FXObject* tgt=NULL,FXSelector sel=0,FXuint opts=0,FXint x=0,FXint y=0,FXint w=0,FXint h=0){
      return new FXRbBitmapView(p,bmp,tgt,sel,opts,x,y,w,h);
      }
    }

  /// Change image
  void setBitmap(FXBitmap* bmp);

  /// Return image
  FXBitmap* getBitmap() const;

  /// Set on color
  void setOnColor(FXColor clr);

  /// Get on color
  FXColor getOnColor() const;

  /// Set off color
  void setOffColor(FXColor clr);

  /// Get off color
  FXColor getOffColor() const;

  /// Set the current alignment.
  void setAlignment(FXuint mode);

  /// Get the current alignment.
  FXuint getAlignment() const;

  /// Destroy
  virtual ~FXBitmapView();
  };


DECLARE_FXOBJECT_VIRTUALS(FXBitmapView)
DECLARE_FXID_VIRTUALS(FXBitmapView)
DECLARE_FXDRAWABLE_VIRTUALS(FXBitmapView)
DECLARE_FXWINDOW_VIRTUALS(FXBitmapView)
DECLARE_FXSCROLLAREA_VIRTUALS(FXBitmapView)