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Public API Reference |
00001 /* 00002 Crystal Space Windowing System: floating hints class 00003 Copyright (C) 2000 by Andrew Zabolotny <bit@eltech.ru> 00004 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Library General Public 00007 License as published by the Free Software Foundation; either 00008 version 2 of the License, or (at your option) any later version. 00009 00010 This library is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Library General Public License for more details. 00014 00015 You should have received a copy of the GNU Library General Public 00016 License along with this library; if not, write to the Free 00017 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00018 */ 00019 00020 #ifndef __CS_CSHINTS_H__ 00021 #define __CS_CSHINTS_H__ 00022 00031 #define CSWS_INTERNAL 00032 #include "csws.h" 00033 #include "cscomp.h" 00034 #include "csutil/array.h" 00035 00043 class csHint : public csComponent 00044 { 00046 csComponent *oldmo; 00047 00048 public: 00050 csHint (csComponent *iParent, const char *iText, iFont *Font = 0, 00051 int iFontSize = -1); 00053 virtual ~csHint (); 00054 00056 virtual void Draw (); 00058 virtual bool PreHandleEvent (iEvent &Event); 00060 virtual void SetText (const char *iText); 00061 }; 00062 00064 #define CSHINT_DEFAULT_TIMEOUT 3000 00065 00071 class csHintManager : public csArray<void*> 00072 { 00074 struct HintStore 00075 { 00077 csComponent *comp; 00079 char text [1]; 00080 }; 00081 00083 csApp *app; 00085 csTicks time; 00087 csTicks timeout; 00089 iFont *font; 00091 int fontsize; 00093 bool check; 00094 00095 public: 00097 csHintManager (csApp *iApp); 00099 ~csHintManager (); 00101 void FreeAll (); 00103 void FreeItem (void* Item); 00105 static int Compare (void* const& Item1, void* const& Item2); 00107 static int CompareKey (void* const& Item, void* key); 00109 void Add (const char *iText, csComponent *iComp); 00111 void Remove (csComponent *iComp); 00113 void HandleEvent (iEvent &Event); 00115 void SetTimeout (csTicks iTimeout) 00116 { timeout = iTimeout; } 00118 void SetFont (iFont *iNewFont, int iSize); 00119 00120 private: 00122 static bool do_checkhint (csComponent *comp, void *data); 00123 }; 00124 00127 #endif // __CS_CSHINTS_H__