1 /* AbiWord
2  * Copyright (C) 1998 AbiSource, Inc.
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_DIALOG_PAGENUMBERS_H
21 #define AP_DIALOG_PAGENUMBERS_H
22 
23 #include "xap_Frame.h"
24 #include "xap_Dialog.h"
25 #include "xav_View.h"
26 #include "xap_Preview.h"
27 
28 class FV_View;
29 class AP_Dialog_Lists;
30 class AP_Preview_Paragraph;
31 class AP_Preview_PageNumbers;
32 
33 class ABI_EXPORT AP_Dialog_PageNumbers : public XAP_Dialog_NonPersistent
34 {
35  public:
36 
37 	AP_Dialog_PageNumbers(XAP_DialogFactory * pDlgFactory, XAP_Dialog_Id id);
38 	virtual ~AP_Dialog_PageNumbers(void);
39 
40 	virtual void	runModal(XAP_Frame * pFrame) = 0;
41 
42 	// answer from dialog
43 	typedef enum { a_OK, a_CANCEL } tAnswer;
44 
45 	// alignment ids
46 	typedef enum { id_RALIGN, id_LALIGN, id_CALIGN } tAlign;
47 
48 	// control ids
49 	typedef enum { id_HDR, id_FTR } tControl;
50 
51 	AP_Dialog_PageNumbers::tAlign   getAlignment(void);
52 	AP_Dialog_PageNumbers::tAnswer  getAnswer(void);
53 
54 	bool  isHeader(void);
55 	bool  isFooter(void);
56 
57  protected:
58 
59 	// handle the XP-job of telling the preview what to draw
60 	void _updatePreview(AP_Dialog_PageNumbers::tAlign, AP_Dialog_PageNumbers::tControl);
61 
62 	// handle the XP-job of attaching something to our preview
63 	void _createPreviewFromGC(GR_Graphics * gc,
64 				  UT_uint32 width,
65 				  UT_uint32 height);
66 
67 	AP_Dialog_PageNumbers::tAnswer  m_answer;
68 	AP_Dialog_PageNumbers::tAlign   m_align;
69 	AP_Dialog_PageNumbers::tControl m_control;
70 
71 	AP_Preview_PageNumbers * m_preview;
72 
73 	XAP_Frame * m_pFrame;
74 };
75 
76 class ABI_EXPORT AP_Preview_PageNumbers : public XAP_Preview
77 {
78 public:
79 
80 	AP_Preview_PageNumbers(GR_Graphics * gc);
81 	virtual ~AP_Preview_PageNumbers(void);
82 
83 	// data twiddlers
84 	void setHdrFtr(AP_Dialog_PageNumbers::tControl);
85 	void setAlign(AP_Dialog_PageNumbers::tAlign);
86 
87 	// where all the zoom-specific drawing happens
88 	void	draw(const UT_Rect *clip=NULL);
89 
90 protected:
91 	AP_Dialog_PageNumbers::tControl m_control;
92 	AP_Dialog_PageNumbers::tAlign   m_align;
93 
94 	UT_UCSChar * m_str;
95 };
96 
97 #endif /* AP_DIALOG_PAGENUMBERS_H */
98