2 * \file FormMathsMatrix.C
3 * Copyright 2001 The LyX Team.
4 * See the file COPYING.
6 * \author Alejandro Aguilar Sierra
7 * \author Pablo De Napoli, pdenapo@dm.uba.ar
8 * \author John Levon, moz@compsoc.man.ac.uk
9 * \author Angus Leeming, a.leeming@ic.ac.uk
15 #pragma implementation
20 #include "FormMathsMatrix.h"
21 #include "form_maths_matrix.h"
26 #include "support/LAssert.h"
28 #ifndef CXX_GLOBAL_CSTD
33 static char h_align_str[80] = "c";
34 static char v_align_c[] = "tcb";
40 int C_FormMathsMatrixAlignFilter(FL_OBJECT * ob, char const *,
41 char const * cur, int c)
44 FormMathsMatrix * pre =
45 static_cast<FormMathsMatrix *>(ob->u_vdata);
47 return pre->AlignFilter(cur, c);
53 FormMathsMatrix::FormMathsMatrix(LyXView * lv, Dialogs * d,
54 FormMathsPanel const & p)
55 : FormMathsSub(lv, d, p, _("Maths Matrix"), false)
59 FL_FORM * FormMathsMatrix::form() const
67 void FormMathsMatrix::build()
69 dialog_.reset(build_maths_matrix());
71 fl_addto_choice(dialog_->choice_valign, _("Top | Center | Bottom"));
72 fl_set_choice(dialog_->choice_valign, 2);
73 fl_set_input(dialog_->input_halign, h_align_str);
74 dialog_->input_halign->u_vdata = this;
75 fl_set_input_filter(dialog_->input_halign,
76 C_FormMathsMatrixAlignFilter);
78 bc().setOK(dialog_->button_ok);
79 bc().setApply(dialog_->button_apply);
80 bc().setCancel(dialog_->button_cancel);
82 bc().addReadOnly(dialog_->slider_rows);
83 bc().addReadOnly(dialog_->slider_columns);
84 bc().addReadOnly(dialog_->choice_valign);
85 bc().addReadOnly(dialog_->input_halign);
89 void FormMathsMatrix::apply()
91 char const c = v_align_c[fl_get_choice(dialog_->choice_valign) - 1];
92 char const * sh = fl_get_input(dialog_->input_halign);
93 int const nx = int(fl_get_slider_value(dialog_->slider_columns) + 0.5);
94 int const ny = int(fl_get_slider_value(dialog_->slider_rows) + 0.5);
97 ost << nx << ' ' << ny << ' ' << c << ' ' << sh;
99 lv_->getLyXFunc()->dispatch(LFUN_INSERT_MATRIX, ost.str().c_str());
102 bool FormMathsMatrix::input(FL_OBJECT * ob, long)
104 if (ob == dialog_->choice_valign ||
105 ob == dialog_->slider_rows) return true;
107 int const nx = int(fl_get_slider_value(dialog_->slider_columns)+0.5);
108 for (int i = 0; i < nx; ++i)
109 h_align_str[i] = 'c';
111 h_align_str[nx] = '\0';
113 fl_set_input(dialog_->input_halign, h_align_str);
114 fl_redraw_object(dialog_->input_halign);
119 int FormMathsMatrix::AlignFilter(char const * cur, int c)
121 size_t len = strlen(cur);
122 // Use the HP version of std::count because the other one is broken on
123 // some systems, (anon) and the HP one might even not exist... (Lgb)
124 // Before "fixing" this again, please investige _why_ the standard
125 // count is not working. Run it my be as well. (Lgb)
128 std::count(cur, cur+len, '|', counted);
130 int counted = std::count(cur, cur + len, '|');
133 int const n = int(fl_get_slider_value(dialog_->slider_columns) + 0.5) -
138 if (c == 'c' || c == 'l' || c == 'r' || c == '|')