2 * \file FormMathsDelim.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
18 #include "FormMathsDelim.h"
19 #include "forms/form_maths_delim.h"
24 #include "funcrequest.h"
27 #include "frontends/LyXView.h"
29 #include "support/lstrings.h"
33 #include FORMS_H_LOCATION
40 static int const delim_rversion[] = {
41 1,1,3,3,4,5,7,7,9,9,10,11,
42 13,13,14,15,16,17,19,19,20,21,22,23
46 static char const * delim_values[] = {
47 "(", ")", "lceil", "rceil", "uparrow", "Uparrow",
48 "[", "]", "lfloor", "rfloor", "updownarrow", "Updownarrow",
49 "{", "}", "/", "\\", "downarrow", "Downarrow",
50 "langle", "rangle", "|", "Vert", ".", 0
55 FormMathsDelim::FormMathsDelim(LyXView * lv, Dialogs * d,
56 FormMathsPanel const & p)
57 : FormMathsSub(lv, d, p, _("Maths Delimiters"), false)
61 FL_FORM * FormMathsDelim::form() const
69 void FormMathsDelim::build()
71 dialog_.reset(build_maths_delim(this));
73 fl_set_button(dialog_->radio_left, 1);
74 // Initialize button_pix to "()" as found in images/delim0.xpm:
75 fl_set_pixmap_data(dialog_->button_pix, const_cast<char**>(delim0));
76 dialog_->radio_left->u_ldata = 0;
77 dialog_->radio_right->u_ldata = 1;
78 //dialog_->radio_both->u_ldata = 2;
80 fl_set_bmtable_data(dialog_->bmtable, 12, 2,
81 delim_width, delim_height, delim_bits);
82 fl_set_bmtable_maxitems(dialog_->bmtable, 23);
84 bc().setOK(dialog_->button_ok);
85 bc().setApply(dialog_->button_apply);
86 bc().setCancel(dialog_->button_close);
88 bc().addReadOnly(dialog_->bmtable);
89 bc().addReadOnly(dialog_->radio_right);
90 bc().addReadOnly(dialog_->radio_left);
91 bc().addReadOnly(dialog_->radio_both);
92 bc().addReadOnly(dialog_->button_pix);
96 void FormMathsDelim::apply()
98 int const left = int(dialog_->radio_left->u_ldata);
99 int const right = int(dialog_->radio_right->u_ldata);
102 os << delim_values[left] << ' ' << delim_values[right];
104 lv_->dispatch(FuncRequest(LFUN_MATH_DELIM, os.str().c_str()));
108 bool FormMathsDelim::input(FL_OBJECT *, long)
110 int left = int(dialog_->radio_left->u_ldata);
111 int right= int(dialog_->radio_right->u_ldata);
112 int const side = (fl_get_button(dialog_->radio_right) != 0);
114 int const i = fl_get_bmtable(dialog_->bmtable);
115 int const button = fl_get_bmtable_numb(dialog_->bmtable);
116 bool const both = (button == FL_MIDDLE_MOUSE ||
117 fl_get_button(dialog_->radio_both) != 0);
120 if (side || (button == FL_RIGHT_MOUSE))
125 right = delim_rversion[i];
126 // Add left delimiter in "both" case if right one was pressed:
127 for (int j = 0; j <= 23; ++j) {
128 if (delim_rversion[j] == left) {
137 // Re-initialize button_pix to solid blue
138 // (not elegant but works, MV 24.5.2002)
139 fl_free_pixmap_pixmap(dialog_->button_pix);
140 fl_set_pixmap_data(dialog_->button_pix, const_cast<char**>(delim1));
142 fl_get_pixmap_pixmap(dialog_->button_pix, &p1, 0);
144 fl_draw_bmtable_item(dialog_->bmtable, left, p1, 0, 0);
145 fl_draw_bmtable_item(dialog_->bmtable, right, p1, 16, 0);
146 fl_redraw_object(dialog_->button_pix);
148 dialog_->radio_left->u_ldata = left;
149 dialog_->radio_right->u_ldata = right;