103 lines
2.8 KiB
C++
103 lines
2.8 KiB
C++
// ftextview.h
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// class FTextView
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#ifndef _FTEXTVIEW_H
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#define _FTEXTVIEW_H
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#include "fapp.h"
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#include "fscrollbar.h"
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#include "fstatusbar.h"
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#include "fstring.h"
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#include "fwidget.h"
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//----------------------------------------------------------------------
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// class FTextView
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//----------------------------------------------------------------------
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#pragma pack(push)
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#pragma pack(1)
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class FTextView : public FWidget
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{
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private:
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typedef std::vector<FString> stringLines;
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stringLines data;
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FScrollbar* VBar;
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FScrollbar* HBar;
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int xoffset;
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int yoffset;
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int nf_offset;
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uInt maxLineWidth;
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private:
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FTextView (const FTextView&);
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FTextView& operator = (const FTextView&);
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void init();
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void draw();
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void drawText();
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void processChanged();
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void cb_VBarChange (FWidget*, void*);
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void cb_HBarChange (FWidget*, void*);
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protected:
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void adjustSize();
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public:
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FTextView (FWidget* parent=0); // constructor
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~FTextView(); // destructor
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const char* getClassName() const;
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void hide();
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void onKeyPress (FKeyEvent*);
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void onMouseDown (FMouseEvent*);
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void onWheel (FWheelEvent*);
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void onFocusIn (FFocusEvent*);
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void onFocusOut (FFocusEvent*);
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void setGeometry (int, int, int, int, bool adjust=true);
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uInt getColumns() const;
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uInt getRows() const;
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void setPosition (int);
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void setText (const FString&);
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FString getText() const;
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void append (const FString&);
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void insert (const FString&, int);
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void replaceRange (const FString&, int, int);
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void deleteRange (int, int);
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void deleteLine (int);
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stringLines getLines() const;
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void clear();
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};
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#pragma pack(pop)
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// FListBox inline functions
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//----------------------------------------------------------------------
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inline const char* FTextView::getClassName() const
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{ return "FTextView"; }
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//----------------------------------------------------------------------
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inline uInt FTextView::getColumns() const
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{ return maxLineWidth; }
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//----------------------------------------------------------------------
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inline uInt FTextView::getRows() const
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{ return uInt(data.size()); }
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//----------------------------------------------------------------------
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inline void FTextView::deleteRange (int start, int end)
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{ replaceRange (FString(), start, end); }
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//----------------------------------------------------------------------
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inline void FTextView::deleteLine (int pos)
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{ deleteRange (pos, pos); }
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//----------------------------------------------------------------------
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inline FTextView::stringLines FTextView::getLines() const
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{ return data; }
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#endif // _FTEXTVIEW_H
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