TB10.1 Example Applications: examples/AppFramework/UIControls/CustomControls/CustomControls.h Source File

00001 // Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
-00002 // All rights reserved.
-00003 // This component and the accompanying materials are made available
-00004 // under the terms of "Eclipse Public License v1.0"
-00005 // which accompanies this distribution, and is available
-00006 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
-00007 //
-00008 // Initial Contributors:
-00009 // Nokia Corporation - initial contribution.
-00010 //
-00011 // Contributors:
-00012 //
-00013 // Description:
-00014 // UI Control Framework example application
-00015 //
-00016 
-00017 #if !defined(__COSMILEY_H__)
-00018 #define __COSMILEY_H__
-00019 
-00021 //
-00022 // Include files containing:
-00023 //
-00024 // 1. Symbol definitions used by C++ code and resource scripts (the *.hrh)
-00025 // 2. Resource ids generated by resource compilation of 
-00026 //    resource scripts (the *.rsg)
-00027 // 3. Class definitions required by this app (the *.h)
-00028 //    
-00030 
-00031 // 1.
-00032 #include <eikon.hrh>
-00033 #include "CustomControls.hrh"
-00034 // 2.
-00035 #include <eikon.rsg>
-00036 #include <customcontrols.rsg>
-00037 // 3.
-00038 #include <eikenv.h>
-00039 #include <eikappui.h>
-00040 #include <eikproc.h>
-00041 #include <eikdialg.h>
-00042 #include <eikmenub.h>
-00043 #include <eikapp.h>
-00044 #include <eikdoc.h>
-00045 #include <coeutils.h>
-00046 #include <barsread.h>
-00047 #include <eikfctry.h>
-00048 
-00049   // The unique identifier for this application.
-00050   // NOTE that the number has been arbitrarily chosen for the purpose of
-00051   // of the example.
-00052 const TUid KUidExampleApp={0xE8000004};
-00053 
-00054 
-00056 //
-00057 // -----> CSmileyDialog(definition)
-00058 //
-00060 class CSmileyDialog : public CEikDialog
-00061         {
-00062 public:
-00063         // Construct and run
-00064         static TBool RunDlgLD();
-00065 private:
-00066         SEikControlInfo CreateCustomControlL(TInt aControlType);
-00067         };      
-00068 
-00070 //
-00071 // -----> CSmiley (definition)
-00072 //
-00074 class CSmiley : public CCoeControl
-00075         {
-00076 public:
-00077         CSmiley(TBool aSmiling);
-00078         ~CSmiley();
-00079 public:
-00080         TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
-00081         TBool IsSmiling();
-00082 private:
-00083         void Draw(const TRect& aRect) const;
-00084         void SizeChanged();
-00085 protected:
-00086         void HandlePointerEventL(const TPointerEvent& aPointerEvent);
-00087         void FocusChanged(TDrawNow aDrawNow);
-00088 private:
-00089         TBool   iSmiling;
-00090         TRect   iSmileyRect;
-00091         TInt    iSmileyWidth;
-00092         TInt    iSmileyHeight;
-00093         TRect   iSmileRect;
-00094         TRect   iFrownRect;
-00095         };
-00096 
-00098 //
-00099 // -----> CSmileyContainer(definition)
-00100 //
-00102 class CSmileyContainer : public CCoeControl, 
-00103                                                  public MCoeControlObserver
-00104         {
-00105 public:
-00106           // Construction
-00107         CSmileyContainer();
-00108         void ConstructL(const TRect& aRect);
-00109           // Destruction
-00110         ~CSmileyContainer();
-00111         void ConstructFromResourceL(TResourceReader& aReader);
-00112         void PrepareForFocusLossL();
-00113         TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
-00114 protected:
-00115         void FocusChanged(TDrawNow aDrawNow);
-00116 private:
-00117           // Virtual, defined by CCoeControl; replaces the default implementation
-00118           // provided by CCoeControl.
-00119         void         Draw(const TRect& aRect) const;
-00120         
-00121           // Virtual, defined by CCoeControl; replaces the default implementation
-00122           // provided by CCoeControl. 
-00123     TInt         CountComponentControls() const;
-00124 
-00125           // Virtual, defined by CCoeControl; replaces the default implementation
-00126           // provided by CCoeControl.
-00127         CCoeControl* ComponentControl(TInt aIndex) const;
-00128 
-00129           // Virtual, defined by CCoeControl; empty implementation provided by
-00130           // CCoeControl; full implementation provided by this class
-00131         void         SizeChanged();
-00132         
-00133           // Defined as pure virtual by the mixin class MCoeControlObserver 
-00134           // inherited by CCoeControl. An empty implementation provided by 
-00135           // this class (its containees do not report events).
-00136         void         HandleControlEventL(CCoeControl* aControl,
-00137                                              TCoeEvent aEventType);
-00138 private:
-00139           // Member functions defined and used by this class
-00140         void            SwapFocus(CCoeControl* aControl);
-00141 private:
-00142       // Data members defined and used by this class.
-00143         CSmiley*        iSmiley1;
-00144         CSmiley*        iSmiley2;
-00145         };
-00146 
-00147 
-00148 
-00150 //
-00151 // -----> CMainWinControl (definition)
-00152 //
-00154 class CMainWinControl : public CCoeControl
-00155 {
-00156 public:
-00157         CMainWinControl();
-00158         ~CMainWinControl();
-00159         void ConstructL(const TRect& rect);
-00160         TInt CountComponentControls() const;
-00161         CCoeControl* ComponentControl(TInt aIndex) const;
-00162         TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType);
-00163 private:
-00164         void Draw(const TRect& aRect) const;
-00165 private:
-00166         CSmileyContainer*       iContainer;
-00167 };
-00168 
-00170 //
-00171 // -----> CExampleAppUi (definition)
-00172 //
-00174 class CExampleAppUi : public CEikAppUi
-00175         {
-00176 public:
-00177           // Destruction.
-00178         ~CExampleAppUi();
-00179 
-00180 public:
-00181           // Virtual, defined by CEikAppUi; replaces the implementation 
-00182           // provided by CEikAppUi.
-00183         void ConstructL();
-00184         
-00185 private:
-00186           // Virtual, defined by CEikAppUi; empty implementation
-00187           // provided by CEikAppUi; full implementation provided
-00188           // by this class. 
-00189         void  HandleCommandL(TInt aCommand);
-00190         
-00191           // Virtual, defined by CEikAppUi; empty implementation
-00192           // provided by CEikAppUi; full implementation provided
-00193           // by this class. 
-00194         void  HandleModelChangeL();
-00195         
-00196 private:
-00197         void         OnCmdExit();
-00198 private:
-00199         // Data members defined by this class.
-00200         CMainWinControl* iMainWinControl;
-00201         };
-00202 
-00204 //
-00205 // -----> CExampleDocument (definition)
-00206 //
-00208 class CExampleDocument : public CEikDocument
-00209         {
-00210 public:
-00211           // Construction.
-00212         static CExampleDocument* NewL(CEikApplication& aApp);
-00213     CExampleDocument(CEikApplication& aApp);
-00214           // Destruction.
-00215         ~CExampleDocument();
-00216 
-00217 private:
-00218           // Defined as pure virtual by CEikDocument; full implementation
-00219           // provided by this class
-00220         CEikAppUi* CreateAppUiL();              // Construct an app.user interface
-00221 
-00222           // Defined as pure virtual by CApaDocument; empty implementation 
-00223           // provided by CEikDocument; full implementation provided
-00224           // by this class.
-00225         void       NewDocumentL();      // Build a new document
-00226 
-00227           // Defined as pure virtual by CApaDocument; empty implementation
-00228           // provided by CEikDocument; full implementation provided
-00229           // by this class.
-00230         void       StoreL(CStreamStore& aStore,
-00231                               CStreamDictionary& aStreamDic
-00232                                          ) const;
-00233         void       RestoreL(const CStreamStore& aStore,
-00234                                 const CStreamDictionary& aStreamDic
-00235                                );
-00236 
-00237 public:
-00238           // Member functions defined by this class
-00239         void       DoNewFileL(const TFileName& aFileName);
-00240         void       DoOpenFileL(const TFileName& aFileName);
-00241         void       DoSaveToNewFileL(const TFileName& aNewFileName);
-00242         TBool      FileNameExists(const TFileName& aFileName) const;
-00243 
-00244 private:
-00245           // Member functions defined by this class
-00246         void       CreateModelL();
-00247         void       ResetModelL();
-00248         };
-00249 
-00251 //
-00252 // -----> CExampleApplication (definition)
-00253 //
-00255 class CExampleApplication : public CEikApplication
-00256         {
-00257 private:                
-00258           // Defined as pure virtual by CApaApplication; implementation
-00259           // provided by this class 
-00260         TUid          AppDllUid() const; // Returns Uid associated with app
-00261 
-00262           // Defined as pure virtual by CEikApplication; implementation
-00263           // provided by this class.
-00264         CApaDocument* CreateDocumentL(); // Construct new document
-00265         };
-00266 
-00267 
-00268 
-00269 #endif
-