- Moved the dw2 tree into dillo2's tree.

1 files changed, 264 insertions, 0 deletions

diff --git a/test/form.cc b/test/form.cc
new file mode 100644
index 00000000..5e8e0471
--- /dev/null
+++ b/test/form.cc
@@ -0,0 +1,264 @@
+/*
+ * Dillo Widget
+ *
+ * Copyright 2005-2007 Sebastian Geerken <sgeerken@dillo.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+
+
+#include "form.hh"
+
+namespace form {
+
+using namespace dw::core::ui;
+
+Form::ResourceDecorator::ResourceDecorator (const char *name)
+{
+   this->name = strdup (name);
+}
+
+Form::ResourceDecorator::~ResourceDecorator ()
+{
+   delete name;
+}
+
+Form::TextResourceDecorator::TextResourceDecorator (const char *name,
+                                                  TextResource *resource):
+   Form::ResourceDecorator (name)
+{
+   this->resource = resource;
+}
+
+const char *Form::TextResourceDecorator::getValue ()
+{
+   return resource->getText ();
+}
+
+Form::RadioButtonResourceDecorator::RadioButtonResourceDecorator
+   (const char *name, RadioButtonResource *resource, const char **values):
+      Form::ResourceDecorator (name)     
+{
+   this->resource = resource;
+
+   int n = 0;
+   while (values[n])
+      n++;
+   this->values = new const char*[n + 1];
+   for(int i = 0; i < n; i++)
+      this->values[i] = strdup (values[i]);
+   values[n] = 0;
+}
+
+Form::RadioButtonResourceDecorator::~RadioButtonResourceDecorator ()
+{
+   for(int i = 0; values[i]; i++)
+      delete values[i];
+   delete[] values;
+}
+
+const char *Form::RadioButtonResourceDecorator::getValue ()
+{
+   RadioButtonResource::GroupIterator *it;
+   int i;
+   for (it = resource->groupIterator (), i = 0; it->hasNext (); i++) {
+      RadioButtonResource *resource = it->getNext ();
+      if(resource->isActivated ()) {
+         it->unref ();
+         return values[i];
+      }
+   }
+
+   it->unref ();
+   return NULL;
+}
+
+Form::CheckButtonResourceDecorator::CheckButtonResourceDecorator
+   (const char *name, CheckButtonResource *resource):
+   Form::ResourceDecorator (name)
+{
+   this->resource = resource;
+}
+
+const char *Form::CheckButtonResourceDecorator::getValue ()
+{
+   return resource->isActivated () ? "true" : NULL;
+}
+
+Form::SelectionResourceDecorator::SelectionResourceDecorator
+   (const char *name, SelectionResource *resource, const char **values):
+      Form::ResourceDecorator (name)     
+{
+   this->resource = resource;
+
+   int n = 0;
+   while (values[n])
+      n++;
+   this->values = new const char*[n + 1];
+   for(int i = 0; i < n; i++)
+      this->values[i] = strdup (values[i]);
+   this->values[n] = 0;
+}
+
+Form::SelectionResourceDecorator::~SelectionResourceDecorator ()
+{
+   for(int i = 0; values[i]; i++)
+      delete values[i];
+   delete[] values;
+}
+
+const char *Form::SelectionResourceDecorator::getValue ()
+{
+   valueBuf.clear();
+   int n = resource->getNumberOfItems ();
+   bool first = true;
+   for (int i = 0; i < n; i++) {
+      if (resource->isSelected (i)) {
+         if (!first)
+            valueBuf.append (", ");
+         valueBuf.append (values[i]);
+         first = false;
+      }
+   }
+
+   return valueBuf.getChars ();
+}
+
+void Form::FormActivateReceiver::activate (Resource *resource)
+{
+   form->send (NULL, NULL, -1, -1);
+}
+
+void Form::FormActivateReceiver::enter (Resource *resource)
+{
+}
+
+void Form::FormActivateReceiver::leave (Resource *resource)
+{
+}
+
+Form::FormClickedReceiver::FormClickedReceiver (Form *form, const char *name,
+                                          const char *value)
+{
+   this->form = form;
+   this->name = strdup (name);
+   this->value = strdup (value);
+}
+
+Form::FormClickedReceiver::~FormClickedReceiver ()
+{
+   delete name;
+   delete[] value;
+}
+      
+void Form::FormClickedReceiver::clicked (ButtonResource *resource,
+                                         int buttonNo, int x, int y)
+{
+   form->send (name, value, x, y);
+}
+
+Form::Form ()
+{
+   resources = new lout::container::typed::List <ResourceDecorator> (true);
+   activateReceiver = new FormActivateReceiver (this);
+   clickedReceivers = 
+      new lout::container::typed::List <FormClickedReceiver> (true);
+}
+
+Form::~Form ()
+{
+   delete resources;
+   delete activateReceiver;
+   delete clickedReceivers;
+}
+
+/**
+ * \brief Adds an instance of dw::core::ui::TextResource.
+ */
+void Form::addTextResource (const char *name,
+                            dw::core::ui::TextResource *resource)
+{
+   resources->append (new TextResourceDecorator (name, resource));
+   resource->connectActivate (activateReceiver);
+}
+
+/**
+ * \brief Adds an instance of dw::core::ui::RadioButtonResource.
+ *
+ * This method has to be called only once for a group of radio buttons.
+ */
+void Form::addRadioButtonResource (const char *name,
+                                   dw::core::ui::RadioButtonResource *resource,
+                                   const char **values)
+{
+   resources->append (new RadioButtonResourceDecorator (name, resource,
+                                                        values));
+   resource->connectActivate (activateReceiver);
+}
+
+/**
+ * \brief Adds an instance of dw::core::ui::CheckButtonResource.
+ */
+void Form::addCheckButtonResource (const char *name,
+                                   dw::core::ui::CheckButtonResource *resource)
+{
+   resources->append (new CheckButtonResourceDecorator (name, resource));
+   resource->connectActivate (activateReceiver);
+}
+
+/**
+ * \brief Adds an instance of dw::core::ui::SelectionResource.
+ */
+void Form::addSelectionResource (const char *name,
+                                 dw::core::ui::SelectionResource *resource,
+                                 const char **values)
+{
+   resources->append (new SelectionResourceDecorator (name, resource, values));
+   resource->connectActivate (activateReceiver);
+}
+
+/**
+ * \todo Comment this;
+ */
+void Form::addButtonResource (const char *name,
+                              dw::core::ui::ButtonResource *resource,
+                              const char *value)
+{
+   FormClickedReceiver *receiver =
+      new FormClickedReceiver (this, name, value);
+   resource->connectClicked (receiver);
+   clickedReceivers->append (receiver);
+}
+
+/**
+ * \todo Comment this;
+ */
+void Form::send (const char *buttonName, const char *buttonValue, int x, int y)
+{
+   for (lout::container::typed::Iterator <ResourceDecorator> it =
+           resources->iterator ();
+        it.hasNext (); ) {
+      ResourceDecorator *resource = it.getNext ();
+      const char *value = resource->getValue ();
+      if (value)
+         printf ("%s = %s; x=%d y=%d\n", resource->getName (), value, x, y);
+   }
+
+   if(buttonName && buttonValue)
+      printf ("%s = %s\n", buttonName, buttonValue);
+}
+
+} // namespace form