Stephan Aßmus
3866a1f6d2
is not half as bad... git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17768 a95241bf-73f2-0310-859d-f6bbb57e9c96
57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
/*
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* Copyright 2006 Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Stephan Aßmus <[email protected]>
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*/
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#ifndef EXPRESSION_TEXT_VIEW_H
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#define EXPRESSION_TEXT_VIEW_H
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#include <List.h>
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#include <String.h>
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#include "InputTextView.h"
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class CalcView;
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class ExpressionTextView : public InputTextView {
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public:
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ExpressionTextView(BRect frame,
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CalcView* calcView);
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virtual ~ExpressionTextView();
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// BView
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virtual void MakeFocus(bool focused = true);
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virtual void KeyDown(const char* bytes, int32 numBytes);
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virtual void MouseDown(BPoint where);
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// InputTextView
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virtual void RevertChanges();
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virtual void ApplyChanges();
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// ExpressionTextView
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void AddKeypadLabel(const char* label);
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void SetExpression(const char* expression);
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void BackSpace();
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void Clear();
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void AddExpressionToHistory(const char* expression);
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void PreviousExpression();
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void NextExpression();
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private:
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CalcView* fCalcView;
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BString fKeypadLabels;
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BList fPreviousExpressions;
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int32 fHistoryPos;
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BString fCurrentExpression;
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};
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#endif // EXPRESSION_TEXT_VIEW_H
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