--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/extras/calcsoft/inc/CalcCont.h Wed Sep 01 12:29:54 2010 +0100
@@ -0,0 +1,368 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0""
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Header file of "CCalcContainer", CCalcContainer class
+* which derived from CCoeControl class. Role of this class
+* is to update the calculator data and display on user's input.
+*
+*/
+
+
+#ifndef CALCCONT_H
+#define CALCCONT_H
+
+
+// INCLUDES
+#include <coecntrl.h>
+
+#include "CalcEditline.h"
+#include "CalcView.h"
+
+
+// FORWARD DECLARATIONS
+class CCalcEditorSubPane;
+class CCalcFuncmapSubPane;
+class CCalcOutputSheet;
+class CCalcView;
+class CCalcDocument;
+class CPeriodic;
+class CAknsBasicBackgroundControlContext;
+//Enum declarations for touch values
+enum enlayout_values
+{
+ enTouch_disabled = 0,
+ enTouch_enabled,
+ enTouch_with_prt,
+ enTouch_with_lsc
+};
+// CLASS DEFINITIONS
+
+/**
+CCalcContainer : 'Main-Pane' class
+*/
+class CCalcContainer
+ :public CCoeControl
+ {
+ public: // Constructors and destructor
+ /**
+ * Two-phased constructor.
+ */
+ static CCalcContainer* NewL(CCalcView* aView);
+
+ /**
+ * Destructor.
+ */
+ virtual ~CCalcContainer();
+
+
+ public: // New functions
+ /**
+ * Return pointer of FunctionMap subpane class
+ * @return Pointer of FunctionMap subpane class
+ */
+ inline CCalcFuncmapSubPane* FuncmapSubPane() const;
+
+ /**
+ * Return pointer of editor subpane.
+ * @return Pointer of Editor subpane class
+ */
+ inline CCalcEditorSubPane* EditorPane() const;
+
+ /**
+ * Return pointer of OutputSheet.
+ * @return Pointer of OutputSheet class
+ */
+ inline CCalcOutputSheet* OutputSheet() const;
+
+ /**
+ * Return pointer of CCalcView.
+ * @return Pointer of CCalcView class
+ */
+ inline CCalcView* View() const;
+
+ /**
+ * The pretreatment of a numerical input is performed.
+ */
+ void ProcessPreinputL();
+
+ /**
+ * Clear editor,
+ * and if need, empty line is added to calculation history.
+ */
+ void InputClearL();
+
+ /**
+ * Redraw scroll-up and down button on scrolling enable.
+ */
+ void ScrollArrowUpdate();
+
+ /**
+ * Redraw ChangeSign button on ChangeSign enable.
+ */
+ void SetChangeSignEnableL();
+
+ /**
+ * Redraw ChangeSign button on ChangeSign disable.
+ */
+ void SetChangeSignDisable();
+
+ /**
+ * Redraw Clear button on ClearKey enable.
+ */
+ void SetClearKeyEnable();
+
+ /**
+ * Show square root button only if no 0 in editor.
+ */
+ void SetSqrtEnableL();
+
+ /**
+ * Show percent button only if no 0 in editor.
+ */
+ void SetPercentEnableL();
+
+ /**
+ * Redraw square root button.
+ */
+ void ShowSqrtButton(TBool aEnable);
+
+ /**
+ * Redraw percent button.
+ */
+ void ShowPercentButton(TBool aEnable);
+
+ /**
+ * Returns the state of the calculator.
+ */
+ CCalcView::TStateNo GetState();
+
+ /**
+ * Time out CallBack function for *-key press
+ * @param aObject this class.
+ * @return always 0
+ */
+ static TInt TimeoutCallbackL(TAny* aObject);
+
+ /**
+ * Time out CallBack function for * /key press
+ * @param aObject this class.
+ * @return always 0
+ */
+ static TInt TimeoutCallbackChrL( TAny* aObject );
+ /**
+ * Time out CallBack function for +#key press
+ * @param aObject this class.
+ * @return always 0
+ */
+ static TInt TimeoutCallbackShiftL( TAny* aObject );
+
+ /**
+ * Notify changing decimal separator.
+ * @param aOld : Old decimal separator
+ * @param aNew : New decimal separator
+ */
+ void NotifyChangeDecimal(TChar aOld, TChar aNew);
+
+ /**
+ * Called when an error is displayed.
+ * @param aErrorCode : an error code from CCalcContainer
+ */
+ void SetErrorCode(TInt aErrorCode);
+
+ public: // Functions from base classes
+ /**
+ * From CCoeControl : Get help context
+ * @param aContext : help context.
+ */
+ void GetHelpContext(TCoeHelpContext& aContext) const;
+
+ /**
+ *Returns functionMap subpane
+ */
+ inline CCalcFuncmapSubPane* FunctionSubPane() const;
+
+ /**
+ * HandleMiddleSoftKey
+ * Handled when MSK is selected
+ */
+ void HandleMiddleSoftKey();
+
+ /**
+ * SetOperatorFromTouch
+ * To handle the addition of Touch Input values for digits
+ */
+ void SetOperatorFromTouchL(TInt akey);
+
+ /**
+ * ClearInputKey
+ * To handle the clear input key through the touch UI
+ */
+ void ClearInputKeyL(TInt aRepeat = 0);
+
+ /**
+ * ClearInputKey
+ * To handle the '.' key press
+ */
+
+ void SetSeparatorFromTouchL();
+
+ // From CCoeControl
+ void ActivateL();
+ private: // New functions
+ /**
+ * C++ default constructor.
+ * @param aView : Pointer of CCalcView
+ */
+ CCalcContainer();
+
+ /**
+ * Second-phase constructor.
+ */
+ void ConstructL(CCalcView* aView);
+
+ /**
+ * If no key is pressed until timeout of *-key,
+ * this function is called.
+ */
+ void DoTimeoutL();
+
+ /**
+ * If no key is pressed until timeout of * /key,
+ * this function is called.
+ */
+ void DoTimeoutChrL();
+ /**
+ * If no key is pressed until timeout of +#key,
+ * this function is called.
+ */
+ void DoTimeoutShiftL();
+
+ /**
+ * Called when any key is pressed.
+ * If timeout notifier for *-key is active, make calculation or
+ * stop notifier according to user's input.
+ * @param aKeyEvent : The key event
+ * @param aType : The type of the event
+ * @return : If ETrue, the key event is used only for *-key timeout.
+ * If EFalse, the key event is used not only for *-key
+ * timeout but also for other effect of each key.
+ */
+ TBool HandleAsterKeyTimeoutForKeyPressL(
+ const TKeyEvent& aKeyEvent, TEventCode aType);
+
+ /**
+ * Called when any key is pressed.
+ * If timeout notifier for * /key is active, make calculation or
+ * stop notifier according to user's input.
+ * @param aKeyEvent : The key event
+ * @param aType : The type of the event
+ * @return : If ETrue, the key event is used only for * /key timeout.
+ * If EFalse, the key event is used not only for *+key
+ * timeout but also for other effect of each key.
+ */
+ TBool HandleChrKeyTimeoutForKeyPressL(
+ const TKeyEvent& aKeyEvent, TEventCode aType );
+ /**
+ * Called when any key is pressed.
+ * If timeout notifier for +#key is active, make calculation or
+ * stop notifier according to user's input.
+ * @param aKeyEvent : The key event
+ * @param aType : The type of the event
+ * @return : If ETrue, the key event is used only for +#key timeout.
+ * If EFalse, the key event is used not only for +#key
+ * timeout but also for other effect of each key.
+ */
+ TBool HandleShiftKeyTimeoutForKeyPressL(
+ const TKeyEvent& aKeyEvent, TEventCode aType );
+
+ private: // Functions from base classes
+ /**
+ * From CCoeControl : Return count of controls contained in a compound control.
+ * @return Count of controls contained in a compound control
+ */
+ TInt CountComponentControls() const;
+
+ /**
+ * From CCoeControl : Get the components of a compound control
+ * @param aIndex : index of control
+ * @return Control of argument aIndex
+ */
+ CCoeControl* ComponentControl(TInt aIndex) const;
+
+ /**
+ * From CCoeControl : Handling key event
+ * @param aKeyEvent : The key event
+ * @param aType : The type of the event
+ * @return EKeyWasConsumed : Key event is used.
+ * EKeyWasNotConsumed : Key event is not used.
+ */
+ TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,
+ TEventCode aType);
+
+ /**
+ * From CCoeControl : Notifier for changing language
+ * @param aType : Type of resource change
+ */
+ void HandleResourceChange(TInt aType);
+
+ /**
+ * @param aType : Type of resource change
+ */
+ void HandleResourceChangeCalSoftL(TInt aType);
+
+ /**
+ * From CCoeControl : Control size is set.
+ */
+ void SizeChanged();
+
+ /**
+ * From CCoeControl : Clear whole rectangle.
+ * @param aRect : rectangle of control
+ */
+ void Draw(const TRect& aRect) const;
+
+ /**
+ * From CCoeControl.
+ * Pass skin information if need.
+ * @param aId : Type of supplied object.
+ */
+ TTypeUid::Ptr MopSupplyObject(TTypeUid aId);
+ /**
+ * From CCoeControl : Handling pointer event
+ * @param aKeyEvent : The key event
+ *
+ */
+ void HandlePointerEventL
+ ( const TPointerEvent& aKeyEvent );
+
+ private: // Data
+ CCalcEditorSubPane* iEditorPane; // Editor subpane
+ CCalcFuncmapSubPane* iFuncmapPane; // FunctionMap subpane
+ CCalcOutputSheet* iSheetPane; // OutputSheet
+ CCalcView* iView; // Calculator view
+ CCalcDocument* iCalcDocument;
+ CPeriodic* iTimeout; // For handling *-key
+
+ CPeriodic* iTimeoutChr; // For handling */key
+ CPeriodic* iTimeoutShift; // For handling +#key
+
+ TUint iPrevInput; // Key code of previous input
+ CAknsBasicBackgroundControlContext* iSkinContext; // skin data
+ TInt iValue ;
+ };
+
+#include "CalcCont.inl"
+
+#endif // CALCCONT_H
+
+// End of File