/*********************************************************************** * 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 FXImage; /// Image alignment styles enum { IMAGEVIEW_NORMAL = 0, /// Normal mode is centered IMAGEVIEW_CENTER_X = 0, /// Centered horizontally IMAGEVIEW_LEFT = 0x00100000, /// Left-aligned IMAGEVIEW_RIGHT = 0x00200000, /// Right-aligned IMAGEVIEW_CENTER_Y = 0, /// Centered vertically IMAGEVIEW_TOP = 0x00400000, /// Top-aligned IMAGEVIEW_BOTTOM = 0x00800000 /// Bottom-aligned }; /** * The Image View widget display a scrollable view of an image. */ class FXImageView : 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 FXImageView(FXComposite* p,FXImage* img=NULL,FXObject* tgt=NULL,FXSelector sel=0,FXuint opts=0,FXint x=0,FXint y=0,FXint w=0,FXint h=0){ return new FXRbImageView(p,img,tgt,sel,opts,x,y,w,h); } } /// Change image void setImage(FXImage* img); /// Return image FXImage* getImage() const; /// Set the current alignment. void setAlignment(FXuint mode); /// Get the current alignment. FXuint getAlignment() const; /// Destroy virtual ~FXImageView(); }; DECLARE_FXOBJECT_VIRTUALS(FXImageView) DECLARE_FXID_VIRTUALS(FXImageView) DECLARE_FXDRAWABLE_VIRTUALS(FXImageView) DECLARE_FXWINDOW_VIRTUALS(FXImageView) DECLARE_FXSCROLLAREA_VIRTUALS(FXImageView)