00001 /* AbiSource Application Framework 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., 51 Franklin Street, Fifth Floor, Boston, MA 00017 * 02110-1301 USA. 00018 */ 00019 00020 00021 #ifndef XAP_PREVIEW_ZOOM_H 00022 #define XAP_PREVIEW_ZOOM_H 00023 00024 /* pre-emptive dismissal; ut_types.h is needed by just about everything, 00025 * so even if it's commented out in-file that's still a lot of work for 00026 * the preprocessor to do... 00027 */ 00028 #ifndef UT_TYPES_H 00029 #include "ut_types.h" 00030 #endif 00031 #include "ut_misc.h" 00032 00033 #include "xap_Preview.h" 00034 00035 class GR_Font; 00036 00037 class ABI_EXPORT XAP_Preview_Zoom : public XAP_Preview 00038 { 00039 public: 00040 00041 XAP_Preview_Zoom(GR_Graphics * gc); 00042 virtual ~XAP_Preview_Zoom(void); 00043 00044 // example placements useful in zoom 00045 typedef enum { pos_TOP, pos_CENTER, pos_BOTTOM } tPos; 00046 // example fonts useful in zoom (add more later) 00047 typedef enum { font_NORMAL } tFont; 00048 00049 // data twiddlers 00050 void setDrawAtPosition(XAP_Preview_Zoom::tPos pos); 00051 void setFont(XAP_Preview_Zoom::tFont f); 00052 void setZoomPercent(UT_uint32 percent); 00053 00054 // set the string you'd like to display 00055 bool setString(const char * string); 00056 bool setString(UT_UCSChar * string); 00057 00058 // where all the zoom-specific drawing happens 00059 void draw(const UT_Rect *clip=NULL); 00060 00061 protected: 00062 00063 XAP_Preview_Zoom::tPos m_pos; 00064 XAP_Preview_Zoom::tFont m_previewFont; 00065 UT_uint32 m_zoomPercent; 00066 00067 UT_UCSChar * m_string; 00068 00069 GR_Font * m_pFont; // so we can delete it 00070 }; 00071 00072 #endif /* XAP_PREVIEW_ZOOM_H */
1.7.1