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ScintillaBase.h

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// Scintilla source code edit control
/** @file ScintillaBase.h
 ** Defines an enhanced subclass of Editor with calltips, autocomplete and context menu.
 **/
// Copyright 1998-2002 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.

#ifndef SCINTILLABASE_H
#define SCINTILLABASE_H

/**
 */
class ScintillaBase : public Editor {
      // Private so ScintillaBase objects can not be copied
      ScintillaBase(const ScintillaBase &) : Editor() {}
      ScintillaBase &operator=(const ScintillaBase &) { return *this; }

protected:
      /** Enumeration of commands and child windows. */
      enum {
            idCallTip=1,
            idAutoComplete=2,

            idcmdUndo=10,
            idcmdRedo=11,
            idcmdCut=12,
            idcmdCopy=13,
            idcmdPaste=14,
            idcmdDelete=15,
            idcmdSelectAll=16
      };

      bool displayPopupMenu;
      Menu popup;
      AutoComplete ac;

      CallTip ct;

      int listType;                 ///< 0 is an autocomplete list
      SString userListSelected;     ///< Receives listbox selected string

#ifdef SCI_LEXER
      int lexLanguage;
      const LexerModule *lexCurrent;
      PropSet props;
      enum {numWordLists=KEYWORDSET_MAX+1};
      WordList *keyWordLists[numWordLists+1];
      void SetLexer(uptr_t wParam);
      void SetLexerLanguage(const char *languageName);
      void Colourise(int start, int end);
#endif

      ScintillaBase();
      virtual ~ScintillaBase();
      virtual void Initialise() = 0;
      virtual void Finalise() = 0;

      virtual void RefreshColourPalette(Palette &pal, bool want);

      virtual void AddCharUTF(char *s, unsigned int len, bool treatAsDBCS=false);
      void Command(int cmdId);
      virtual void CancelModes();
      virtual int KeyCommand(unsigned int iMessage);

      void AutoCompleteStart(int lenEntered, const char *list);
      void AutoCompleteCancel();
      void AutoCompleteMove(int delta);
      void AutoCompleteCharacterAdded(char ch);
      void AutoCompleteCharacterDeleted();
      void AutoCompleteCompleted();
      void AutoCompleteMoveToCurrentWord();
      static void AutoCompleteDoubleClick(void* p);

      void CallTipClick();
      void CallTipShow(Point pt, const char *defn);
      virtual void CreateCallTipWindow(PRectangle rc) = 0;

      virtual void AddToPopUp(const char *label, int cmd=0, bool enabled=true) = 0;
      void ContextMenu(Point pt);

      virtual void ButtonDown(Point pt, unsigned int curTime, bool shift, bool ctrl, bool alt);

      virtual void NotifyStyleToNeeded(int endStyleNeeded);
public:
      // Public so scintilla_send_message can use it
      virtual sptr_t WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam);
};

#endif

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