X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=sidebyside;f=source%2Fentry.cpp;h=91bd9c0ce82072219bdd46efa48e2d40e39392dc;hb=0af3c2393bd00f39db3bfaf5b78a7a44f0fd5ff1;hp=28b454d90d10c62ab589ae5e8daca9246bd044f8;hpb=6081ed9020ad22214a8e5b3829092f97b12d7c71;p=libs%2Fgltk.git

diff --git a/source/entry.cpp b/source/entry.cpp
index 28b454d..91bd9c0 100644
--- a/source/entry.cpp
+++ b/source/entry.cpp
@@ -1,7 +1,7 @@
 /* $Id$
 
 This file is part of libmspgltk
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
+Copyright © 2007-2010  Mikko Rasa, Mikkosoft Productions
 Distributed under the LGPL
 */
 
@@ -22,6 +22,7 @@ namespace GLtk {
 Entry::Entry(const Resources &r, const string &t):
 	Widget(r),
 	text(),
+	multiline(false),
 	edit_pos(0)
 {
 	update_style();
@@ -30,8 +31,13 @@ Entry::Entry(const Resources &r, const string &t):
 
 void Entry::set_text(const string &t)
 {
-	text=t;
-	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)
@@ -46,13 +52,33 @@ void Entry::key_press(unsigned key, unsigned, wchar_t ch)
 		if(edit_pos<text.size())
 			++edit_pos;
 	}
+	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 if(key==Input::KEY_ENTER)
-		signal_enter.emit();
+	{
+		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)));
@@ -69,17 +95,15 @@ void Entry::render_special(const Part &part) const
 		if(!part.get_graphic(state))
 			return;
 
-		const GL::Font *const font=style->get_font();
-		const float font_size=font->get_default_size();
+		unsigned row, col;
+		text.offset_to_coords(edit_pos, row, col);
 
-		Geometry rgeom=part.get_geometry();
-		rgeom.x=static_cast<unsigned>(font->get_string_width(text.get().substr(0, edit_pos))*font_size);
-		rgeom.w=static_cast<unsigned>(font->get_string_width(text.get())*font_size);
+		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, rgeom.h);
+		part.get_graphic(state)->render(part.get_geometry().w, part.get_geometry().h);
 		GL::pop_matrix();
 	}
 }