1 /* AbiWord 2 * Copyright (C) 2002 Dom Lachowicz and others 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License 6 * as published by the Free Software Foundation; either version 2 7 * of the License, or (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 17 * 02110-1301 USA. 18 */ 19 20 #ifndef AP_FRAME_H 21 #define AP_FRAME_H 22 23 #include <vector> 24 #include "ut_types.h" 25 #include "xap_Frame.h" 26 #include "ie_types.h" 27 #include "ap_FrameListener.h" 28 29 class AV_View; 30 class ap_Scrollbar_ViewListener; 31 class ap_ViewListener; 32 class FL_DocLayout; 33 34 class ABI_EXPORT AP_Frame : public XAP_Frame 35 { 36 public: AP_Frame(XAP_FrameImpl * pFrameImpl)37 AP_Frame(XAP_FrameImpl *pFrameImpl) : XAP_Frame(pFrameImpl),m_bShowMargin(false),m_bWordSelections(false) {} AP_Frame(AP_Frame * pFrame)38 AP_Frame(AP_Frame *pFrame) : XAP_Frame(static_cast<XAP_Frame *>(pFrame)),m_bShowMargin(false){} 39 virtual ~AP_Frame(); 40 41 virtual bool initialize(XAP_FrameMode frameMode=XAP_NormalFrame) = 0; 42 virtual XAP_Frame * buildFrame(XAP_Frame * pFrame); 43 virtual UT_Error loadDocument(AD_Document* pDoc); 44 virtual UT_Error loadDocument(const char * szFilename, int ieft); 45 virtual UT_Error loadDocument(const char * szFilename, int ieft, bool createNew); 46 virtual UT_Error loadDocument(GsfInput * input, int ieft); 47 virtual UT_Error importDocument(const char * szFilename, int ieft, bool markClean); 48 virtual bool initFrameData(void); 49 virtual void killFrameData(void); 50 UT_uint32 getNewZoom(XAP_Frame::tZoomType * tZoom); 51 virtual void setZoomPercentage(UT_uint32 iZoom); 52 virtual UT_uint32 getZoomPercentage(void); 53 virtual void quickZoom(UT_uint32 iZoom); isShowMargin(void)54 bool isShowMargin(void) const 55 { return m_bShowMargin;} setShowMargin(bool b)56 void setShowMargin(bool b) 57 { m_bShowMargin = b;} setDoWordSelections(bool b)58 void setDoWordSelections(bool b) 59 { m_bWordSelections = b;} getDoWordSelections(void)60 bool getDoWordSelections(void) const 61 { return m_bWordSelections;} 62 63 UT_sint32 registerListener(AP_FrameListener* pListener); 64 void unregisterListener(UT_sint32 iListenerId); 65 66 protected: 67 68 UT_Error _loadDocument(const char * szFilename, IEFileType ieft, bool createNew); 69 UT_Error _loadDocument(GsfInput * input, IEFileType ieft); 70 virtual UT_Error _importDocument(const char * szFilename, int ieft, bool markClean); 71 UT_Error _replaceDocument(AD_Document * pDoc); 72 virtual UT_Error _showDocument(UT_uint32 iZoom = 100); 73 74 // helper methods for _showDocument 75 virtual bool _createViewGraphics(GR_Graphics *& pG, UT_uint32 iZoom) = 0; 76 virtual void _replaceView(GR_Graphics * pG, FL_DocLayout *pDocLayout, 77 AV_View *pView, AV_ScrollObj * pScrollObj, 78 ap_ViewListener *pViewListener, AD_Document *pOldDoc, 79 ap_Scrollbar_ViewListener *pScrollbarViewListener, 80 AV_ListenerId lid, AV_ListenerId lidScrollbarViewListener, 81 UT_uint32 iZoom); 82 virtual bool _createScrollBarListeners(AV_View * pView, AV_ScrollObj *& pScrollObj, 83 ap_ViewListener *& pViewListener, 84 ap_Scrollbar_ViewListener *& pScrollbarViewListener, 85 AV_ListenerId &lid, 86 AV_ListenerId &lidScrollbarViewListener) = 0; 87 virtual void _bindToolbars(AV_View *pView) = 0; 88 virtual void _setViewFocus(AV_View *pView) = 0; 89 90 // helper methods for helper methods for _showDocument (meta-helper-methods?) :-) 91 virtual UT_sint32 _getDocumentAreaWidth() = 0; 92 virtual UT_sint32 _getDocumentAreaHeight() = 0; 93 94 void _signal(AP_FrameSignal sig); 95 96 private: 97 bool m_bShowMargin; 98 bool m_bWordSelections; 99 std::vector<AP_FrameListener*> m_listeners; 100 }; 101 #endif // AP_FRAME_H 102