00001 /* AbiSource Program Utilities 00002 * Copyright (C) 1998 AbiSource, Inc. 00003 * 00004 * This program is free software; you can redistribute it and/or 00005 * modify it under the terms of the GNU General Public License 00006 * as published by the Free Software Foundation; either version 2 00007 * of the License, or (at your option) any later version. 00008 * 00009 * This program is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU General Public License 00015 * along with this program; if not, write to the Free Software 00016 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 00017 * 02111-1307, USA. 00018 */ 00019 00020 #ifndef EV_TOOLBAR_CONTROL_H 00021 #define EV_TOOLBAR_CONTROL_H 00022 00023 #include "ut_types.h" 00024 #include "ut_misc.h" 00025 #include "ut_vector.h" 00026 00027 class EV_Toolbar; 00028 00029 00030 // this abstract class encapsulates the contents of a toolbar control. 00031 // it allows the EV_Toolbar logic to build and manage the underlying widgets. 00032 00033 class ABI_EXPORT EV_Toolbar_Control 00034 { 00035 public: 00036 EV_Toolbar_Control(EV_Toolbar * pToolbar); 00037 virtual ~EV_Toolbar_Control(void); 00038 00039 virtual bool populate(void) = 0; 00040 00041 const UT_GenericVector<const char*> * getContents(void) const; 00042 const char * getNthItem(UT_uint32 n) const; 00043 00044 UT_uint32 getMaxLength(void) const; 00045 UT_uint32 getPixelWidth(void) const; 00046 virtual UT_uint32 getDroppedWidth(void) const {return getPixelWidth();} 00047 bool shouldSort(void) const; 00048 00049 protected: 00050 EV_Toolbar * m_pToolbar; 00051 UT_uint32 m_nLimit; 00052 UT_uint32 m_nPixels; 00053 bool m_bSort; 00054 00055 UT_GenericVector<const char*> m_vecContents; 00056 }; 00057 00058 #endif /* EV_TOOLBAR_CONTROL_H */
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