void Entry::set_text(const string &t)
{
text = t;
- edit_pos = text.size();
+ set_edit_position(text.size());
+}
+
+void Entry::insert(unsigned pos, const string &t)
+{
+ text.insert(pos, t);
+
+ if(edit_pos>=pos)
+ edit_pos += t.size();
+ if(selection_active && selection_pos>=pos)
+ selection_pos += t.size();
if(multiline)
check_view_range();
rebuild();
}
+void Entry::erase(unsigned pos, unsigned len)
+{
+ text.erase(pos, len);
+
+ if(edit_pos>=pos+len)
+ edit_pos -= len;
+ else if(edit_pos>=pos)
+ edit_pos = pos;
+ if(selection_active)
+ {
+ if(selection_pos>=pos+len)
+ selection_pos -= len;
+ else if(selection_pos>=pos)
+ selection_pos = pos;
+ }
+
+ if(multiline)
+ check_view_range();
+
+ rebuild();
+}
+
+void Entry::set_edit_position(unsigned pos)
+{
+ edit_pos = min(pos, text.size());
+ selection_active = false;
+
+ if(multiline)
+ check_view_range();
+
+ rebuild();
+}
+
+bool Entry::get_selection(unsigned &start, unsigned &end) const
+{
+ if(!selection_active)
+ return false;
+
+ start = selection_pos;
+ end = edit_pos;
+ if(start>end)
+ swap(start, end);
+
+ return true;
+}
+
void Entry::set_edit_size(unsigned w, unsigned h)
{
edit_width = w;