/* $Id$
This file is part of libmspgltk
-Copyright © 2007 Mikko Rasa, Mikkosoft Productions
+Copyright © 2007-2010 Mikko Rasa, Mikkosoft Productions
Distributed under the LGPL
*/
#include <msp/gl/matrix.h>
#include <msp/gl/texture.h>
#include <msp/gl/transform.h>
+#include <msp/input/keys.h>
#include "entry.h"
#include "graphic.h"
#include "part.h"
Entry::Entry(const Resources &r, const string &t):
Widget(r),
- text(t),
+ text(),
+ multiline(false),
edit_pos(0)
{
update_style();
+ set_text(t);
}
void Entry::set_text(const string &t)
{
text=t;
- if(edit_pos>text.size())
- edit_pos=text.size();
+ edit_pos=text.size();
+}
+
+void Entry::set_multiline(bool m)
+{
+ multiline = m;
}
void Entry::key_press(unsigned key, unsigned, wchar_t ch)
{
- if(key==100)
+ if(key==Input::KEY_LEFT)
{
if(edit_pos>0)
--edit_pos;
}
- else if(key==102)
+ else if(key==Input::KEY_RIGHT)
{
if(edit_pos<text.size())
++edit_pos;
}
- else if(key==22)
+ else if(key==Input::KEY_DOWN && multiline)
+ {
+ unsigned row, col;
+ text.offset_to_coords(edit_pos, row, col);
+ edit_pos=text.coords_to_offset(row+1, col);
+ }
+ else if(key==Input::KEY_UP && multiline)
+ {
+ unsigned row, col;
+ text.offset_to_coords(edit_pos, row, col);
+ if(row>0)
+ edit_pos=text.coords_to_offset(row-1, col);
+ else
+ edit_pos=0;
+ }
+ else if(key==Input::KEY_BACKSPACE)
{
if(edit_pos>0)
text.erase(--edit_pos, 1);
}
- else
+ else if(key==Input::KEY_ENTER)
+ {
+ if(multiline)
+ text.insert(edit_pos++, "\n");
+ else
+ signal_enter.emit();
+ }
+ else if(ch>=' ')
{
- text+=ch;
+ text.insert(edit_pos, Codecs::encode<Codecs::Utf8>(Codecs::ustring(1, ch)));
++edit_pos;
}
}
-void Entry::focus_in()
-{
- if(state!=DISABLED)
- state=ACTIVE;
-}
-
-void Entry::focus_out()
-{
- if(state==ACTIVE)
- state=NORMAL;
-}
-
void Entry::render_special(const Part &part) const
{
if(part.get_name()=="text")
- render_text(part, text);
+ text.render(part, geom);
else if(part.get_name()=="cursor")
{
if(!part.get_graphic(state))
return;
- const GL::Font *const font=style->get_font();
- const float font_size=font->get_default_size();
-
- const Geometry &pgeom=part.get_geometry();
- unsigned gw=pgeom.w;
- unsigned gh=(part.get_fill_y() ? geom.h : pgeom.h);
+ unsigned row, col;
+ text.offset_to_coords(edit_pos, row, col);
- Geometry rgeom;
- rgeom.w=static_cast<unsigned>(font->get_string_width(text)*font_size);
- rgeom.h=(part.get_fill_y() ? geom.h : pgeom.h);
+ Geometry rgeom=text.coords_to_geometry(row, col);
part.get_alignment().apply(rgeom, geom, part.get_margin());
- rgeom.x+=static_cast<unsigned>(font->get_string_width(text.substr(0, edit_pos))*font_size);
GL::push_matrix();
GL::translate(rgeom.x, rgeom.y, 0);
-
- part.get_graphic(state)->render(gw, gh);
-
+ part.get_graphic(state)->render(part.get_geometry().w, part.get_geometry().h);
GL::pop_matrix();
}
}
+void Entry::on_style_change()
+{
+ text.set_style(style);
+}
+
Entry::Loader::Loader(Entry &ent):
Widget::Loader(ent)