-#include <SDL/SDL_keysym.h>
+/* $Id$
+
+This file is part of libmspgltk
+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"
#include "style.h"
Entry::Entry(const Resources &r, const string &t):
Widget(r),
- text(t),
- edit_pos(0),
- active(false)
+ 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();
+ text = t;
+ edit_pos = text.size();
+}
+
+void Entry::set_multiline(bool m)
+{
+ multiline = m;
}
void Entry::key_press(unsigned key, unsigned, wchar_t ch)
{
- if(key==SDLK_LEFT)
+ if(key==Input::KEY_LEFT)
{
if(edit_pos>0)
--edit_pos;
}
- else if(key==SDLK_RIGHT)
+ else if(key==Input::KEY_RIGHT)
{
if(edit_pos<text.size())
++edit_pos;
}
- else if(key==SDLK_BACKSPACE)
+ 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)
{
- text+=ch;
+ if(multiline)
+ text.insert(edit_pos++, "\n");
+ else
+ signal_enter.emit();
+ }
+ else if(ch>=' ')
+ {
+ text.insert(edit_pos, Codecs::encode<Codecs::Utf8>(Codecs::ustring(1, ch)));
+ ++edit_pos;
}
}
-void Entry::focus_in()
-{
- active=true;
-}
-
-void Entry::focus_out()
-{
- active=false;
-}
-
-void Entry::render_part(const Part &part) const
+void Entry::render_special(const Part &part) const
{
if(part.get_name()=="text")
+ text.render(part, geom);
+ else if(part.get_name()=="cursor")
{
- const GL::Font *const font=style->get_font();
-
- const float font_size=font->get_default_size();
- unsigned text_w=static_cast<unsigned>(font->get_string_width(text)*font_size);
+ if(!part.get_graphic(state))
+ return;
- GL::push_matrix();
+ unsigned row, col;
+ text.offset_to_coords(edit_pos, row, col);
- part.get_alignment().apply(geom, text_w, static_cast<unsigned>(font->get_ascent()*font_size));
- GL::scale_uniform(font_size);
-
- const Color &color=style->get_font_color();
- glColor3f(color.r, color.g, color.b);
- if(active)
- {
- font->draw_string(text.substr(0, edit_pos));
- glBegin(GL_LINES);
- glVertex2f(0, 0);
- glVertex2f(0, 1);
- glEnd();
- font->draw_string(text.substr(edit_pos));
- }
- else
- font->draw_string(text);
- glColor3f(1, 1, 1);
+ Geometry rgeom = text.coords_to_geometry(row, col);
+ part.get_alignment().apply(rgeom, geom, part.get_margin());
+ GL::push_matrix();
+ GL::translate(rgeom.x, rgeom.y, 0);
+ part.get_graphic(state)->render(part.get_geometry().w, part.get_geometry().h);
GL::pop_matrix();
- render_text(part, text);
}
- else
- Widget::render_part(part);
}
+void Entry::on_style_change()
+{
+ text.set_style(style);
+}
+
+
+Entry::Loader::Loader(Entry &ent):
+ Widget::Loader(ent)
+{ }
+
} // namespace GLtk
} // namespace Msp