Yet more dialog tweaking from Rob.

[lyx.git] / src / frontends / xforms / FormMathsDelim.C

diff --git a/src/frontends/xforms/FormMathsDelim.C b/src/frontends/xforms/FormMathsDelim.C
index 414fcb04da90dd4208e74325c1e7bbd535770aa1..36d00877240abf07573cc69390118e2c24b1523f 100644 (file)
--- a/src/frontends/xforms/FormMathsDelim.C
+++ b/src/frontends/xforms/FormMathsDelim.C
@@ -1,94 +1,112 @@
 /**
  * \file FormMathsDelim.C
- * Copyright 2001 The LyX Team.
- * See the file COPYING.
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
  * \author Alejandro Aguilar Sierra
- * \author Pablo De Napoli, pdenapo@dm.uba.ar
- * \author John Levon, moz@compsoc.man.ac.uk
- * \author Angus Leeming, a.leeming@ic.ac.uk
+ * \author Pablo De Napoli
+ * \author John Levon
+ * \author Angus Leeming 
+ *
+ * Full author contact details are available in file CREDITS
  */
 
 #include <config.h>
 
-#ifdef __GNUG_
+#ifdef __GNUG__
 #pragma implementation
 #endif
 
 #include "FormMathsDelim.h"
-#include "form_maths_delim.h"
-#include "Dialogs.h"
-#include "LyXView.h"
+#include "forms/form_maths_delim.h"
+
 #include "bmtable.h"
+
 #include "debug.h"
-#include "mathed/symbol_def.h"
+#include "funcrequest.h"
 #include "lyxfunc.h"
 
+#include "frontends/LyXView.h"
+
+#include "support/lstrings.h"
+
+#include "Lsstream.h"
+
+#include FORMS_H_LOCATION
+
 #include "delim.xbm"
 #include "delim0.xpm"
+#include "delim1.xpm"
+
 
-static int const delim_rversion[] = { 
+static int const delim_rversion[] = {
        1,1,3,3,4,5,7,7,9,9,10,11,
-       13,13,14,15,16,17,19,19,20,21,22,23 };
- 
-static int delim_values[] = {
-       '(', ')', LM_lceil,  LM_rceil,  LM_uparrow,  LM_Uparrow,
-       '[', ']', LM_lfloor,  LM_rfloor,  LM_updownarrow, LM_Updownarrow,
-       '{', '}',  '/', LM_backslash,  LM_downarrow,  LM_Downarrow,
-       LM_langle,  LM_rangle, '|', LM_Vert, '.', 0
+       13,13,14,15,16,17,19,19,20,21,22,23
+};
+
+
+static char const * delim_values[] = {
+       "(", ")", "lceil",  "rceil",  "uparrow",  "Uparrow",
+       "[", "]", "lfloor", "rfloor", "updownarrow", "Updownarrow",
+       "{", "}",  "/", "\\",  "downarrow",  "Downarrow",
+       "langle",  "rangle", "|", "Vert", ".", 0
 };
 
 using std::endl;
 
-FormMathsDelim::FormMathsDelim(LyXView * lv, Dialogs * d, 
+FormMathsDelim::FormMathsDelim(LyXView & lv, Dialogs & d,
                               FormMathsPanel const & p)
-       : FormMathsSub(lv, d, p, _("Maths Delimiters"))
+       : FormMathsSub(lv, d, p, _("Maths Delimiters"), false)
 {}
 
 
 FL_FORM * FormMathsDelim::form() const
 {
        if (dialog_.get())
-               return dialog_->form;
+               return dialog_->form;
        return 0;
 }
 
 
 void FormMathsDelim::build()
 {
-       dialog_.reset(build_maths_delim());
-       
+       dialog_.reset(build_maths_delim(this));
+
        fl_set_button(dialog_->radio_left, 1);
+       // Initialize button_pix to "()" as found in images/delim0.xpm:
        fl_set_pixmap_data(dialog_->button_pix, const_cast<char**>(delim0));
        dialog_->radio_left->u_ldata = 0;
        dialog_->radio_right->u_ldata = 1;
- 
-       fl_set_bmtable_data(dialog_->bmtable, 6, 4,
+       //dialog_->radio_both->u_ldata = 2;
+
+       fl_set_bmtable_data(dialog_->bmtable, 12, 2,
                            delim_width, delim_height, delim_bits);
        fl_set_bmtable_maxitems(dialog_->bmtable, 23);
 
        bc().setOK(dialog_->button_ok);
        bc().setApply(dialog_->button_apply);
-       bc().setCancel(dialog_->button_cancel);
+       bc().setCancel(dialog_->button_close);
 
        bc().addReadOnly(dialog_->bmtable);
        bc().addReadOnly(dialog_->radio_right);
        bc().addReadOnly(dialog_->radio_left);
+       bc().addReadOnly(dialog_->radio_both);
        bc().addReadOnly(dialog_->button_pix);
 }
 
 
 void FormMathsDelim::apply()
 {
-       int const left = int(dialog_->radio_left->u_ldata);
-       int const right= int(dialog_->radio_right->u_ldata);
+       int const left  = int(dialog_->radio_left->u_ldata);
+       int const right = int(dialog_->radio_right->u_ldata);
 
-       ostringstream ost;
-       ost << delim_values[left] << ' ' << delim_values[right];
+       ostringstream os;
+       os << delim_values[left] << ' ' << delim_values[right];
 
-       lv_->getLyXFunc()->Dispatch(LFUN_MATH_DELIM, ost.str().c_str());
+       lv_.dispatch(FuncRequest(LFUN_MATH_DELIM, os.str().c_str()));
 }
 
+
 bool FormMathsDelim::input(FL_OBJECT *, long)
 {
        int left = int(dialog_->radio_left->u_ldata);
@@ -97,25 +115,38 @@ bool FormMathsDelim::input(FL_OBJECT *, long)
 
        int const i = fl_get_bmtable(dialog_->bmtable);
        int const button = fl_get_bmtable_numb(dialog_->bmtable);
-       bool const both = (button == FL_MIDDLE_MOUSE);
-       
-       if (i>= 0) {
+       bool const both = (button == FL_MIDDLE_MOUSE ||
+                          fl_get_button(dialog_->radio_both) != 0);
+
+       if (i >= 0) {
                if (side || (button == FL_RIGHT_MOUSE))
                        right = i;
                else {
                        left = i;
-                       if (both)
+                       if (both) {
                                right = delim_rversion[i];
+                               // Add left delimiter in "both" case if right one was pressed:
+                               for (int j = 0; j <= 23; ++j) {
+                                       if (delim_rversion[j] == left) {
+                                               right = left;
+                                               left = j;
+                                       }
+                               }
+                       }
                }
        }
- 
-       Pixmap p1, p2;
- 
-       p1 = fl_get_pixmap_pixmap(dialog_->button_pix, &p1, &p2);
+
+       // Re-initialize button_pix to solid blue 
+       // (not elegant but works, MV 24.5.2002)
+       fl_free_pixmap_pixmap(dialog_->button_pix);
+       fl_set_pixmap_data(dialog_->button_pix, const_cast<char**>(delim1));
+       Pixmap p1;
+       fl_get_pixmap_pixmap(dialog_->button_pix, &p1, 0);
+       
        fl_draw_bmtable_item(dialog_->bmtable, left, p1, 0, 0);
        fl_draw_bmtable_item(dialog_->bmtable, right, p1, 16, 0);
        fl_redraw_object(dialog_->button_pix);
-       
+
        dialog_->radio_left->u_ldata  = left;
        dialog_->radio_right->u_ldata = right;