src/stc/scintilla/src/ScintillaBase.h

   1 // Scintilla source code edit control
   2 /** @file ScintillaBase.h
   3  ** Defines an enhanced subclass of Editor with calltips, autocomplete and context menu.
   4  **/
   5 // Copyright 1998-2001 by Neil Hodgson <neilh@scintilla.org>
   6 // The License.txt file describes the conditions under which this software may be distributed.
   7
   8 #ifndef SCINTILLABASE_H
   9 #define SCINTILLABASE_H
  10
  11 /**
  12  */
  13 class ScintillaBase : public Editor {
  14         // Private so ScintillaBase objects can not be copied
  15         ScintillaBase(const ScintillaBase &) : Editor() {}
  16         ScintillaBase &operator=(const ScintillaBase &) { return *this; }
  17
  18 protected:
  19         /** Enumeration of commands and child windows. */
  20         enum {
  21                 idCallTip=1,
  22                 idAutoComplete=2,
  23
  24                 idcmdUndo=10,
  25                 idcmdRedo=11,
  26                 idcmdCut=12,
  27                 idcmdCopy=13,
  28                 idcmdPaste=14,
  29                 idcmdDelete=15,
  30                 idcmdSelectAll=16
  31         };
  32
  33         Menu popup;
  34         AutoComplete ac;
  35
  36         CallTip ct;
  37
  38         int listType;                   ///< 0 is an autocomplete list
  39         SString userListSelected;       ///< Receives listbox selected string
  40
  41 #ifdef SCI_LEXER
  42         int lexLanguage;
  43         LexerModule *lexCurrent;
  44         PropSet props;
  45         enum {numWordLists=5};
  46         WordList *keyWordLists[numWordLists+1];
  47         void SetLexer(uptr_t wParam);
  48         void SetLexerLanguage(const char *languageName);
  49         void Colourise(int start, int end);
  50 #endif
  51
  52         ScintillaBase();
  53         virtual ~ScintillaBase();
  54         virtual void Initialise() = 0;
  55         virtual void Finalise() = 0;
  56
  57         virtual void RefreshColourPalette(Palette &pal, bool want);
  58
  59         virtual void AddCharUTF(char *s, unsigned int len);
  60         void Command(int cmdId);
  61         virtual void CancelModes();
  62         virtual int KeyCommand(unsigned int iMessage);
  63
  64         void AutoCompleteStart(int lenEntered, const char *list);
  65         void AutoCompleteCancel();
  66         void AutoCompleteMove(int delta);
  67         void AutoCompleteChanged(char ch=0);
  68         void AutoCompleteCompleted(char fillUp='\0');
  69         void AutoCompleteMoveToCurrentWord();
  70
  71         virtual void CreateCallTipWindow(PRectangle rc) = 0;
  72
  73         virtual void AddToPopUp(const char *label, int cmd=0, bool enabled=true) = 0;
  74         void ContextMenu(Point pt);
  75
  76         virtual void ButtonDown(Point pt, unsigned int curTime, bool shift, bool ctrl, bool alt);
  77
  78         virtual void NotifyStyleToNeeded(int endStyleNeeded);
  79 public:
  80         // Public so scintilla_send_message can use it
  81         virtual sptr_t WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam);
  82 };
  83
  84 #endif