Clean-up of the button controller.

[lyx.git] / src / frontends / gnome / FormCredits.C

diff --git a/src/frontends/gnome/FormCredits.C b/src/frontends/gnome/FormCredits.C
index 9f693acc9f152d28f9e07e851f2007e66039723a..092260d8f5997f14e434e238449ad988fc62b418 100644 (file)
--- a/src/frontends/gnome/FormCredits.C
+++ b/src/frontends/gnome/FormCredits.C
@@ -1,4 +1,3 @@
-// -*- C++ -*-
 /* This file is part of
  * =================================================
  * 
@@ -16,71 +15,84 @@
 
 #include <config.h>
 
+#include "debug.h"
+
 #include "gnomeBC.h"
 #include "FormCredits.h"
+#include "gnome_helpers.h"
 
-#include <gnome--/dialog.h>
 #include <gtk--/button.h>
 #include <gtk--/text.h>
+#include <gtk--/style.h>
 
 FormCredits::FormCredits(ControlCredits & c)
        : FormCB<ControlCredits>(c, "diahelpcredits.glade", "DiaHelpCredits")
-       , dialog_(0)
 {
-
-}
-
-
-FormCredits::~FormCredits()
-{
-       //dialog_->destroy();
 }
 
 
 void FormCredits::build()
 {
-       dialog_ = dialog();
-
        // It is better to show an OK button, but the policy require that we
-       // got a click on "Cancel"
+       // get a click on "Cancel"
        ok()->clicked.connect(SigC::slot(this, &FormCredits::CancelClicked));
 
+       // Do not update the dialog when we insert the text
+       text()->freeze();
+       
+       // Get the credits into the string stream
        std::stringstream ss;
-       text()->insert(controller().getCredits(ss).str());
-}
-
-
-void FormCredits::show()
-{
-       if (!dialog_)
-               build();
+       string credits = controller().getCredits(ss).str();
+
+       // Create the strings that we need to detect.
+       string const bold("@b");
+       string const italic("@i");
+
+       // Create the drawing contexts.
+       Gtk::Text_Helpers::Context c_italic;
+       Gtk::Text_Helpers::Context c_bold;
+
+       {
+               string bold = get_font_name(text()->get_style()->get_font());
+               //lyxerr << "Font name: " << bold << std::endl;
+               string italic(bold);
+
+               string const medium("Medium-");
+               std::string::size_type index = bold.find(medium);
+               bold.replace(index, medium.size()-1, "bold");
+
+               string const r("R-");
+               index = italic.find(r);
+               italic.replace(index, r.size()-1, "i");
+               
+               //lyxerr << "Bold: " << bold << "\nItalic: " << italic << std::endl;
+               c_bold.set_font(Gdk_Font(bold));
+               c_italic.set_font(Gdk_Font(italic));
+       }
+
+       // Insert it into the text and parse the attributes.
+       while (!credits.empty()) {
+               std::string::size_type end = credits.find('\n');
+               string const line = credits.substr(0, ++end);
+               credits = credits.substr(end);
+               
+//             lyxerr << "Line got: '" << line << "'\nend = " << end << std::endl;
+               
+               string const prefix = line.substr(0, 2);
+               if (prefix == bold) {
+                       text()->insert(c_bold, line.substr(2));
+               } else if (prefix == italic) {
+                       text()->insert(c_italic, line.substr(2));
+               } else {
+                       text()->insert(line);
+               }
+       }
        
-       update();
-       dialog_->show();
+       // Allow the text area to be drawn.
+       text()->thaw();
 }
 
 
-void FormCredits::hide()
-{
-       dialog_->hide();
-}
-
-
-void FormCredits::apply()
-{
-}
-
-
-void FormCredits::update()
-{
-}
-
-
-Gnome::Dialog * FormCredits::dialog()
-{
-       return getWidget<Gnome::Dialog>("DiaHelpCredits");
-}
-
 Gtk::Text * FormCredits::text()
 {
        return getWidget<Gtk::Text>("credits_text");