chxavtextcontrol.h
上传用户:dangjiwu
上传日期:2013-07-19
资源大小:42019k
文件大小:3k
- /************************************************************************
- * chxavtextcontrol.h
- * ------------------
- *
- * Synopsis:
- * Text control for ui.
- *
- * Target:
- * Symbian OS
- *
- *
- * (c) 1995-2003 RealNetworks, Inc. Patents pending. All rights reserved.
- *
- ************************************************************************/
- #ifndef _chxavtextcontrol_h_
- #define _chxavtextcontrol_h_
- // Helix includes...
- #include "hxstring.h"
- // Include from this project...
- #include "chxavcommand.h"
- #include "chxavcontrol.h"
- // class CHXAvTextControl
- class CHXAvTextControl
- : public CHXAvControl
- {
- public:
- struct TextControlAttributes
- {
- TextControlAttributes()
- : bIsBold(false)
- , fontHeight(12)
- , bIsTransparent(true)
- , textColor(0,0,0)
- , bgColor(255,255,255)
- , justify(CGraphicsContext::ELeft)
- , fontName("Swiss"){}
- bool bIsBold;
- TInt fontHeight;
- bool bIsTransparent;
- TRgb textColor;
- TRgb bgColor;
- CGraphicsContext::TTextAlign justify;
- CHXString fontName;
- };
- public:
- // creation
- static CHXAvTextControl* NewL(const CCoeControl& container, TInt cid);
- void ConstructL(const CCoeControl& parent);
- CHXAvTextControl(TInt cid = -1);
- virtual ~CHXAvTextControl();
- void SetTruncateWithEllipsis(bool bUseEllipsis);
- void SetCommandL(const CHXAvCommand& commandProto);
- void SetBGBitmapL(CFbsBitmap* pbmpParentBG);
- void SetText(const TDesC& text);
- void SetTextColor(const TRgb& color);
- void SetBackgroundColor(const TRgb& color);
- void SetFontName(const CHXString& fontName);
- void SetFontHeight(int height);
- void SetFontBold(bool bold);
- void SetJustification(CGraphicsContext::TTextAlign justify);
- void SetTransparent(bool transparent);
- void SetAttributes(const CHXAvTextControl::TextControlAttributes& attr);
- void UpdateFont(const CFont* pExternalFont = 0);
- const TextControlAttributes& GetAttr() const;
- const TDesC& GetText() const;
- const CFont* GetFont() const;
- public:
- // CCoeControl
- //virtual TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
- virtual void HandlePointerEventL(const TPointerEvent& aPointerEvent);
- private:
- // CCoeControl
- virtual void Draw(const TRect& rect) const;
-
- private:
- CFont* CreateFont() const;
- private:
-
- HBufC* m_pText;
- CFont* m_pFont;
- const CFont* m_pExternalFont;
- CHXAvCommand* m_pCommand;
- CFbsBitmap* m_pbmpBG;
- bool m_bUseEllipsisForTruncation;
- TextControlAttributes m_attr;
- };
- inline
- const TDesC& CHXAvTextControl::GetText() const
- {
- return *m_pText;
- }
- inline
- const CHXAvTextControl::TextControlAttributes& CHXAvTextControl::GetAttr() const
- {
- return m_attr;
- }
- inline
- const CFont* CHXAvTextControl::GetFont() const
- {
- return m_pFont ? m_pFont : m_pExternalFont;
- }
- /////////////////////////////////////////////////////////
- // if true, ellipsis are added at end of truncated text;
- // the text itself may be truncated further to make space
- // for the ellipsis
- //
- // if false, the text is truncated so that as much whole text
- // characters will fit in the rectangle as possible
- //
- inline
- void CHXAvTextControl::SetTruncateWithEllipsis(bool bUseEllipsis)
- {
- m_bUseEllipsisForTruncation = bUseEllipsis;
- }
- #endif // _chxavtextcontrol_h_