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FXPopup.h

00001 /********************************************************************************
00002 *                                                                               *
00003 *                     P o p u p   W i n d o w   W i d g e t                     *
00004 *                                                                               *
00005 *********************************************************************************
00006 * Copyright (C) 1998,2002 by Jeroen van der Zijp.   All Rights Reserved.        *
00007 *********************************************************************************
00008 * This library is free software; you can redistribute it and/or                 *
00009 * modify it under the terms of the GNU Lesser General Public                    *
00010 * License as published by the Free Software Foundation; either                  *
00011 * version 2.1 of the License, or (at your option) any later version.            *
00012 *                                                                               *
00013 * This library is distributed in the hope that it will be useful,               *
00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of                *
00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU             *
00016 * Lesser General Public License for more details.                               *
00017 *                                                                               *
00018 * You should have received a copy of the GNU Lesser General Public              *
00019 * License along with this library; if not, write to the Free Software           *
00020 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.    *
00021 *********************************************************************************
00022 * $Id: FXPopup.h,v 1.30 2002/05/31 05:18:57 fox Exp $                           *
00023 ********************************************************************************/
00024 #ifndef FXPOPUP_H
00025 #define FXPOPUP_H
00026 
00027 #ifndef FXSHELL_H
00028 #include "FXShell.h"
00029 #endif
00030 
00031 namespace FX {
00032 
00033 
00034 /// Popup internal orientation
00035 enum {
00036   POPUP_VERTICAL   = 0,               /// Vertical orientation
00037   POPUP_HORIZONTAL = 0x00020000,      /// Horizontal orientation
00038   POPUP_SHRINKWRAP = 0x00040000       /// Shrinkwrap to content
00039   };
00040 
00041 
00042 
00043 /// Popup window
00044 class FXAPI FXPopup : public FXShell {
00045   FXDECLARE(FXPopup)
00046 private:
00047   FXPopup  *prevActive;         // Popup below this one in stack
00048   FXPopup  *nextActive;         // Popup above this one in stack
00049 protected:
00050   FXWindow *grabowner;          // Window which will get grabbed when outside
00051   FXColor   baseColor;
00052   FXColor   hiliteColor;
00053   FXColor   shadowColor;
00054   FXColor   borderColor;
00055   FXint     border;
00056 protected:
00057   FXPopup();
00058   virtual void layout();
00059   virtual FXbool doesOverrideRedirect() const;
00060   void drawBorderRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
00061   void drawRaisedRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
00062   void drawSunkenRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
00063   void drawRidgeRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
00064   void drawGrooveRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
00065   void drawDoubleRaisedRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
00066   void drawDoubleSunkenRectangle(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
00067   void drawFrame(FXDCWindow& dc,FXint x,FXint y,FXint w,FXint h);
00068 private:
00069   FXPopup(const FXPopup&);
00070   FXPopup &operator=(const FXPopup&);
00071 #ifdef WIN32
00072   virtual const char* GetClass() const;
00073 #endif
00074 public:
00075   long onPaint(FXObject*,FXSelector,void*);
00076   long onFocusUp(FXObject*,FXSelector,void*);
00077   long onFocusDown(FXObject*,FXSelector,void*);
00078   long onFocusLeft(FXObject*,FXSelector,void*);
00079   long onFocusRight(FXObject*,FXSelector,void*);
00080   long onFocusNext(FXObject*,FXSelector,void*);
00081   long onFocusPrev(FXObject*,FXSelector,void*);
00082   long onEnter(FXObject*,FXSelector,void*);
00083   long onLeave(FXObject*,FXSelector,void*);
00084   long onMotion(FXObject*,FXSelector,void*);
00085   long onMap(FXObject*,FXSelector,void*);
00086   long onButtonPress(FXObject*,FXSelector,void*);
00087   long onButtonRelease(FXObject*,FXSelector,void*);
00088   long onUngrabbed(FXObject*,FXSelector,void*);
00089   long onCmdUnpost(FXObject*,FXSelector,void*);
00090   long onKeyPress(FXObject*,FXSelector,void*);
00091   long onKeyRelease(FXObject*,FXSelector,void*);
00092   long onCmdChoice(FXObject*,FXSelector,void*);
00093 public:
00094   enum {
00095     ID_CHOICE=FXShell::ID_LAST,
00096     ID_LAST=ID_CHOICE+1000
00097     };
00098 public:
00099 
00100   /// Construct popup pane
00101   FXPopup(FXWindow* owner,FXuint opts=POPUP_VERTICAL|FRAME_RAISED|FRAME_THICK,FXint x=0,FXint y=0,FXint w=0,FXint h=0);
00102 
00103   /// Return the default width of this window
00104   virtual FXint getDefaultWidth();
00105 
00106   /// Return the default height of this window
00107   virtual FXint getDefaultHeight();
00108 
00109   /// Return a pointer to the prior active popup
00110   FXPopup* getPrevActive() const { return prevActive; }
00111   
00112   /// Return a pointer to the next active popup
00113   FXPopup* getNextActive() const { return nextActive; }
00114 
00115   /// Move the focus to this window
00116   virtual void setFocus();
00117 
00118   /// Remove the focus from this window
00119   virtual void killFocus();
00120 
00121   /// Show this window
00122   virtual void show();
00123 
00124   /// Hide this window
00125   virtual void hide();
00126 
00127   /// Change frame style
00128   void setFrameStyle(FXuint style);
00129 
00130   /// Return frame style
00131   FXuint getFrameStyle() const;
00132 
00133   /// Return border width
00134   FXint getBorderWidth() const { return border; }
00135 
00136   /// Change highlight color
00137   void setHiliteColor(FXColor clr);
00138 
00139   /// Return highlight color
00140   FXColor getHiliteColor() const { return hiliteColor; }
00141 
00142   /// Change shadow color
00143   void setShadowColor(FXColor clr);
00144 
00145   /// Return shadow color
00146   FXColor getShadowColor() const { return shadowColor; }
00147 
00148   /// Change border color
00149   void setBorderColor(FXColor clr);
00150 
00151   /// Return border color
00152   FXColor getBorderColor() const { return borderColor; }
00153 
00154   /// Change base color
00155   void setBaseColor(FXColor clr);
00156 
00157   /// Return base color
00158   FXColor getBaseColor() const { return baseColor; }
00159 
00160   /// Popup the menu and grab to the given owner
00161   virtual void popup(FXWindow* grabto,FXint x,FXint y,FXint w=0,FXint h=0);
00162 
00163   /// Pop down the menu
00164   virtual void popdown();
00165 
00166   /// Return current grab owner
00167   FXWindow* getGrabOwner() const;
00168 
00169 //   /// Popup the menu and grab to the given owner
00170 //   virtual FXint popup(FXint x,FXint y,FXint w=0,FXint h=0);
00171 //
00172 //   /// Pop down the menu
00173 //   virtual void popdown(FXint value);
00174 
00175   /// Return popup orientation
00176   FXuint getOrientation() const;
00177 
00178   /// Change popup orientation
00179   void setOrientation(FXuint orient);
00180 
00181   /// Return shrinkwrap mode
00182   FXbool getShrinkWrap() const;
00183 
00184   /// Change shrinkwrap mode
00185   void setShrinkWrap(FXbool sw);
00186 
00187   virtual FXbool doesSaveUnder() const;
00188 
00189   /// Destructor
00190   virtual ~FXPopup();
00191   };
00192 
00193 }
00194 
00195 #endif