Implement autosize for List and use it from Dropdown

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

diff --git a/source/entry.cpp b/source/entry.cpp
index 1439d426acce4854bf1ecdcb3babd25985f1d20a..8853ad7efe6daf8a4812313f5754ade2b900c211 100644 (file)
--- a/source/entry.cpp
+++ b/source/entry.cpp
@@ -39,18 +39,25 @@ void Entry::set_text(const string &t)
 {
        text = t;
        edit_pos = text.size();
+
+       if(multiline)
+               check_view_range();
 }
 
 void Entry::set_multiline(bool m)
 {
        multiline = m;
-       if(multiline && !slider)
+       if(multiline)
        {
-               slider = new VSlider(res);
-               add(*slider);
-               slider->set_step(1);
-               slider->signal_value_changed.connect(sigc::mem_fun(this, &Entry::slider_value_changed));
-               reposition_slider();
+               if(!slider)
+               {
+                       slider = new VSlider(res);
+                       add(*slider);
+                       slider->set_step(1);
+                       slider->signal_value_changed.connect(sigc::mem_fun(this, &Entry::slider_value_changed));
+                       reposition_slider();
+               }
+               check_view_range();
        }
 }
 
@@ -145,6 +152,9 @@ void Entry::render_special(const Part &part) const
 void Entry::on_geometry_change()
 {
        reposition_slider();
+
+       if(multiline)
+               check_view_range();
 }
 
 void Entry::on_style_change()
@@ -153,6 +163,9 @@ void Entry::on_style_change()
 
        text.set_style(style);
        reposition_slider();
+
+       if(multiline)
+               check_view_range();
 }
 
 void Entry::reposition_slider()