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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: table.cpp | |
3 | // Purpose: Utilities for manipulating tables | |
4 | // Author: Julian Smart | |
5 | // Modified by: | |
6 | // Created: 01/01/99 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Julian Smart | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifdef __GNUG__ | |
13 | #pragma implementation | |
14 | #endif | |
15 | ||
16 | // For compilers that support precompilation, includes "wx.h". | |
17 | #include "wx/wxprec.h" | |
18 | ||
19 | #ifdef __BORLANDC__ | |
20 | #pragma hdrstop | |
21 | #endif | |
22 | ||
23 | #ifndef WX_PRECOMP | |
24 | #include "wx/wx.h" | |
25 | #endif | |
26 | ||
27 | ||
28 | #include <wx/hash.h> | |
29 | ||
30 | #if wxUSE_IOSTREAMH | |
31 | #include <iostream.h> | |
32 | #include <fstream.h> | |
33 | #else | |
34 | #include <iostream> | |
35 | #include <fstream> | |
36 | #endif | |
37 | ||
38 | #include <ctype.h> | |
39 | #include "tex2any.h" | |
40 | #include "table.h" | |
41 | ||
42 | ColumnData TableData[40]; | |
43 | bool inTabular = FALSE; | |
44 | ||
45 | bool startRows = FALSE; | |
46 | bool tableVerticalLineLeft = FALSE; | |
47 | bool tableVerticalLineRight = FALSE; | |
48 | int noColumns = 0; // Current number of columns in table | |
49 | int ruleTop = 0; | |
50 | int ruleBottom = 0; | |
51 | int currentRowNumber = 0; | |
52 | ||
53 | /* | |
54 | * Parse table argument | |
55 | * | |
56 | */ | |
57 | ||
58 | bool ParseTableArgument(char *value) | |
59 | { | |
60 | noColumns = 0; | |
61 | int i = 0; | |
62 | int len = strlen(value); | |
63 | bool isBorder = FALSE; | |
64 | while (i < len) | |
65 | { | |
66 | int ch = value[i]; | |
67 | if (ch == '|') | |
68 | { | |
69 | i ++; | |
70 | isBorder = TRUE; | |
71 | } | |
72 | else if (ch == 'l') | |
73 | { | |
74 | TableData[noColumns].leftBorder = isBorder; | |
75 | TableData[noColumns].rightBorder = FALSE; | |
76 | TableData[noColumns].justification = 'l'; | |
77 | TableData[noColumns].width = 2000; // Estimate | |
78 | TableData[noColumns].absWidth = FALSE; | |
79 | // TableData[noColumns].spacing = ?? | |
80 | noColumns ++; | |
81 | i ++; | |
82 | isBorder = FALSE; | |
83 | } | |
84 | else if (ch == 'c') | |
85 | { | |
86 | TableData[noColumns].leftBorder = isBorder; | |
87 | TableData[noColumns].rightBorder = FALSE; | |
88 | TableData[noColumns].justification = 'c'; | |
89 | TableData[noColumns].width = defaultTableColumnWidth; // Estimate | |
90 | TableData[noColumns].absWidth = FALSE; | |
91 | // TableData[noColumns].spacing = ?? | |
92 | noColumns ++; | |
93 | i ++; | |
94 | isBorder = FALSE; | |
95 | } | |
96 | else if (ch == 'r') | |
97 | { | |
98 | TableData[noColumns].leftBorder = isBorder; | |
99 | TableData[noColumns].rightBorder = FALSE; | |
100 | TableData[noColumns].justification = 'r'; | |
101 | TableData[noColumns].width = 2000; // Estimate | |
102 | TableData[noColumns].absWidth = FALSE; | |
103 | // TableData[noColumns].spacing = ?? | |
104 | noColumns ++; | |
105 | i ++; | |
106 | isBorder = FALSE; | |
107 | } | |
108 | else if (ch == 'p') | |
109 | { | |
110 | i ++; | |
111 | int j = 0; | |
112 | char numberBuf[50]; | |
113 | ch = value[i]; | |
114 | if (ch == '{') | |
115 | { | |
116 | i++; | |
117 | ch = value[i]; | |
118 | } | |
119 | ||
120 | while ((i < len) && (isdigit(ch) || ch == '.')) | |
121 | { | |
122 | numberBuf[j] = ch; | |
123 | j ++; | |
124 | i ++; | |
125 | ch = value[i]; | |
126 | } | |
127 | // Assume we have 2 characters for units | |
128 | numberBuf[j] = value[i]; | |
129 | j ++; i++; | |
130 | numberBuf[j] = value[i]; | |
131 | j ++; i++; | |
132 | numberBuf[j] = 0; | |
133 | if (value[i] == '}') i++; | |
134 | ||
135 | TableData[noColumns].leftBorder = isBorder; | |
136 | TableData[noColumns].rightBorder = FALSE; | |
137 | TableData[noColumns].justification = 'l'; | |
138 | TableData[noColumns].width = 20*ParseUnitArgument(numberBuf); | |
139 | TableData[noColumns].absWidth = TRUE; | |
140 | // TableData[noColumns].spacing = ?? | |
141 | noColumns ++; | |
142 | isBorder = FALSE; | |
143 | } | |
144 | else | |
145 | { | |
146 | char *buf = new char[strlen(value) + 80]; | |
147 | sprintf(buf, "Tabular first argument \"%s\" too complex!", value); | |
148 | OnError(buf); | |
149 | delete[] buf; | |
150 | return FALSE; | |
151 | } | |
152 | } | |
153 | if (isBorder) | |
154 | TableData[noColumns-1].rightBorder = TRUE; | |
155 | return TRUE; | |
156 | } |