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/*
* Copyright (c) 2008, 2014, Oracle and/or its affiliates. All rights reserved.
*
* 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; version 2 of the
* License.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#include "mforms/mforms.h"
using namespace mforms;
TextBox::TextBox(ScrollBars scroll_bars)
: _updating(false)
{
_textbox_impl= &ControlFactory::get_instance()->_textbox_impl;
_textbox_impl->create(this, scroll_bars);
}
void TextBox::set_value(const std::string &text)
{
_updating= true;
_textbox_impl->set_text(this, text);
_updating= false;
}
void TextBox::append_text(const std::string &text, bool scroll_to_end)
{
_textbox_impl->append_text(this, text, scroll_to_end);
}
//--------------------------------------------------------------------------------------------------
/**
* Convert the given text to utf-8, using the given encoding.
* If this conversion fails simply add the text as it is to the text box.
*/
void TextBox::append_text_with_encoding(const std::string &text, const std::string &encoding, bool scroll_to_end)
{
if (encoding.empty() || encoding == "utf8" || encoding == "utf-8" || encoding == "UTF-8")
_textbox_impl->append_text(this, text, scroll_to_end);
else
{
gchar* temp= g_convert(text.c_str(), -1, "utf-8", encoding.c_str(), NULL, NULL, NULL);
std::string converted_text;
if (temp == NULL)
{
converted_text= text;
g_warning("Cannot convert '%s' from %s to UTF-8", text.c_str(), encoding.c_str());
}
else
{
converted_text= temp;
g_free(temp);
}
_textbox_impl->append_text(this, converted_text, scroll_to_end);
}
}
//--------------------------------------------------------------------------------------------------
void TextBox::set_bordered(bool flag)
{
_textbox_impl->set_bordered(this, flag);
}
void TextBox::set_read_only(bool flag)
{
_textbox_impl->set_read_only(this, flag);
}
void TextBox::set_padding(int pad)
{
_textbox_impl->set_padding(this, pad);
}
void TextBox::set_monospaced(bool flag)
{
_textbox_impl->set_monospaced(this, flag);
}
std::string TextBox::get_string_value()
{
return _textbox_impl->get_text(this);
}
void TextBox::get_selected_range(int &start, int &end)
{
_textbox_impl->get_selected_range(this, start, end);
}
void TextBox::clear()
{
_textbox_impl->clear(this);
}
void TextBox::callback()
{
if (!_updating)
_signal_changed();
}
//--------------------------------------------------------------------------------------------------
bool TextBox::key_event(KeyCode code, ModifierKey modifiers, const std::string& text)
{
// Return true if the key event can be further processed by the sender.
// Return false if it is handled in backend code.
if (_key_event_signal.empty())
return true;
return *_key_event_signal(code, modifiers, text);
}
//--------------------------------------------------------------------------------------------------
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