Add a constructor to Resources that loads a datafile

[libs/gltk.git] / source / entry.h

diff --git a/source/entry.h b/source/entry.h
index 29fec417ec966bb0931fbc53ea5627877954c409..a8bbcd5d49f865c77ac0e276271684b62bb62590 100644 (file)
--- a/source/entry.h
+++ b/source/entry.h
@@ -1,18 +1,22 @@
 /* $Id$
 
 This file is part of libmspgltk
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
+Copyright © 2007-2010  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.
 
@@ -20,8 +24,9 @@ Special parts:
 
   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
@@ -31,8 +36,13 @@ public:
        };
 
 private:
-       std::string text;
+       Text text;
+       bool multiline;
        unsigned edit_pos;
+       unsigned first_row;
+       unsigned visible_rows;
+       const Part *text_part;
+       VSlider *slider;
 
 public:
        sigc::signal<void> signal_enter;
@@ -40,12 +50,20 @@ public:
        Entry(const Resources &, const std::string & =std::string());
 
        void set_text(const std::string &);
-       const std::string &get_text() const { return text; }
+       const std::string &get_text() const { return text.get(); }
+       void set_multiline(bool);
+       bool is_multiline() const { return multiline; }
 
        virtual void key_press(unsigned, unsigned, wchar_t);
 private:
        virtual const char *get_class() const { return "entry"; }
        virtual void render_special(const Part &) const;
+
+       virtual void on_geometry_change();
+       virtual void on_style_change();
+       void reposition_slider();
+       void slider_value_changed(double);
+       void check_view_range();
 };
 
 } // namespace GLtk