-/* $Id$
-
-This file is part of libmspgltk
-Copyright © 2007 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
#ifndef MSP_GLTK_ENTRY_H_
#define MSP_GLTK_ENTRY_H_
+#include "container.h"
#include "text.h"
#include "widget.h"
namespace Msp {
namespace GLtk {
+class VSlider;
+
/**
Text entry field.
text The current text of the widget. Graphics are ignored.
cursor Indicates the current input position. Fill_x is ignored.
+ slider A vertical slider for multiline entries.
*/
-class Entry: public Widget
+class Entry: virtual public Widget, private Container
{
public:
- class Loader: public Widget::Loader
+ class Loader: public DataFile::DerivedObjectLoader<Entry, Widget::Loader>
{
public:
Loader(Entry &);
+
+ private:
+ void multiline(bool);
};
+ sigc::signal<void, unsigned> signal_edit_position_changed;
+ sigc::signal<void, unsigned> signal_scroll_position_changed;
+ sigc::signal<void, const std::string &> signal_text_changed;
+
+ // Deprecated
+ sigc::signal<void> signal_enter;
+
private:
Text text;
+ bool multiline;
+ unsigned edit_width;
+ unsigned edit_height;
unsigned edit_pos;
+ unsigned first_row;
+ unsigned visible_rows;
+ const Part *text_part;
+ VSlider *slider;
+ bool got_key_press;
+ bool cursor_blink;
+ bool selection_active;
+ unsigned selection_pos;
public:
- sigc::signal<void> signal_enter;
+ Entry(const std::string & = std::string());
- Entry(const Resources &, const std::string & =std::string());
+ virtual const char *get_class() const { return "entry"; }
+private:
+ virtual void autosize_special(const Part &, Geometry &) const;
+
+public:
void set_text(const std::string &);
+ void insert(unsigned, const std::string &);
+ void erase(unsigned, unsigned);
const std::string &get_text() const { return text.get(); }
- virtual void key_press(unsigned, unsigned, wchar_t);
+ void set_edit_position(unsigned p) { set_edit_position(p, false); }
+ unsigned get_edit_position() const { return edit_pos; }
+ unsigned get_scroll_position() const { return first_row; }
+ unsigned get_visible_rows() const { return visible_rows; }
+ bool get_selection(unsigned &, unsigned &) const;
+ void translate_position(unsigned, unsigned &, unsigned &) const;
+ unsigned translate_position(unsigned, unsigned) const;
+
+ /** Sets the minimum size of the editing area, in characters and rows. This
+ only affects autosizing. */
+ void set_edit_size(unsigned w, unsigned h);
+
+ void set_multiline(bool);
+ bool is_multiline() const { return multiline; }
+
private:
- virtual const char *get_class() const { return "entry"; }
- virtual void render_special(const Part &) const;
+ virtual void rebuild_special(const Part &);
+ virtual void render_special(const Part &, GL::Renderer &) const;
+
+public:
+ virtual void touch_press(int, int, unsigned);
+ virtual bool key_press(unsigned, unsigned);
+ virtual bool character(wchar_t);
+ virtual void focus_in();
+ virtual void focus_out();
+ virtual bool navigate(Navigation);
+ virtual void animate(const Time::TimeDelta &);
+private:
+ virtual void on_geometry_change();
+ virtual void on_style_change();
+
+ void move_edit_position(Navigation, bool);
+ void set_edit_position(unsigned, bool);
+ void erase_selection(bool);
+ void check_cursor_blink();
+ void check_view_range();
+ void slider_value_changed(double);
};
} // namespace GLtk