X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fentry.cpp;h=271c49a4b6cda21ca063f9e7e7339ea460c96de5;hb=73afd124ab87e8bace98db55517a56c797a9b8c7;hp=3fa4c91bb36423d64e10986bafcd156e995fdf28;hpb=dc33fa600b334e10f52da4baf9758aacaca87f2c;p=libs%2Fgltk.git

diff --git a/source/entry.cpp b/source/entry.cpp
index 3fa4c91..271c49a 100644
--- a/source/entry.cpp
+++ b/source/entry.cpp
@@ -1,7 +1,7 @@
 /* $Id$
 
 This file is part of libmspgltk
-Copyright © 2007-2010  Mikko Rasa, Mikkosoft Productions
+Copyright © 2007-2011  Mikko Rasa, Mikkosoft Productions
 Distributed under the LGPL
 */
 
@@ -20,9 +20,7 @@ using namespace std;
 namespace Msp {
 namespace GLtk {
 
-Entry::Entry(const Resources &r, const string &t):
-	Widget(r),
-	Container(r),
+Entry::Entry(const string &t):
 	text(),
 	multiline(false),
 	edit_pos(0),
@@ -31,7 +29,6 @@ Entry::Entry(const Resources &r, const string &t):
 	text_part(0),
 	slider(0)
 {
-	update_style();
 	set_text(t);
 }
 
@@ -39,19 +36,52 @@ 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;
+			add(*slider);
+			slider->set_step(1);
+			slider->signal_value_changed.connect(sigc::mem_fun(this, &Entry::slider_value_changed));
+			reposition_slider();
+		}
+		check_view_range();
+	}
+}
+
+void Entry::render_special(const Part &part) const
+{
+	if(part.get_name()=="text")
+		text.render(part, geom, first_row);
+	else if(part.get_name()=="cursor")
+	{
+		if(!text_part || !part.get_graphic(state))
+			return;
+
+		unsigned row, col;
+		text.offset_to_coords(edit_pos, row, col);
+
+		if(row<first_row || row>=first_row+visible_rows)
+			return;
+
+		Geometry rgeom = text.coords_to_geometry(*text_part, geom, first_row, row, col);
+
+		GL::push_matrix();
+		GL::translate(rgeom.x, rgeom.y, 0);
+		part.get_graphic(state)->render(part.get_geometry().w, part.get_geometry().h);
+		GL::pop_matrix();
 	}
+	else if(part.get_name()=="slider")
+		slider->render();
 }
 
 void Entry::key_press(unsigned key, unsigned, wchar_t ch)
@@ -116,66 +146,43 @@ void Entry::key_press(unsigned key, unsigned, wchar_t ch)
 	}
 }
 
-void Entry::render_special(const Part &part) const
-{
-	if(part.get_name()=="text")
-		text.render(part, geom, first_row);
-	else if(part.get_name()=="cursor")
-	{
-		if(!text_part || !part.get_graphic(state))
-			return;
-
-		unsigned row, col;
-		text.offset_to_coords(edit_pos, row, col);
-
-		if(row<first_row || row>=first_row+visible_rows)
-			return;
-
-		Geometry rgeom = text.coords_to_geometry(*text_part, geom, first_row, row, col);
-
-		GL::push_matrix();
-		GL::translate(rgeom.x, rgeom.y, 0);
-		part.get_graphic(state)->render(part.get_geometry().w, part.get_geometry().h);
-		GL::pop_matrix();
-	}
-	else if(part.get_name()=="slider")
-		slider->render();
-}
-
 void Entry::on_geometry_change()
 {
 	reposition_slider();
+
+	if(multiline)
+		check_view_range();
 }
 
 void Entry::on_style_change()
 {
-	text_part = 0;
-	for(list<Part>::const_iterator i=style->get_parts().begin(); i!=style->get_parts().end(); ++i)
-		if(i->get_name()=="text")
-			text_part = &*i;
-
 	text.set_style(style);
+
+	if(!style)
+	{
+		text_part = 0;
+		return;
+	}
+
+	text_part = style->get_part("text");
+
 	reposition_slider();
+
+	if(multiline)
+		check_view_range();
 }
 
 void Entry::reposition_slider()
 {
-	if(!slider)
+	if(!style || !slider)
 		return;
 
-	for(list<Part>::const_iterator i=style->get_parts().begin(); i!=style->get_parts().end(); ++i)
-		if(i->get_name()=="slider")
-		{
-			Geometry sgeom = i->get_geometry();
-			i->get_alignment().apply(sgeom, geom, i->get_margin());
-			slider->set_geometry(sgeom);
-		}
-}
-
-void Entry::slider_value_changed(double value)
-{
-	if(text.get_n_lines()>visible_rows)
-		first_row = text.get_n_lines()-visible_rows-static_cast<unsigned>(value);
+	if(const Part *slider_part = style->get_part("slider"))
+	{
+		Geometry sgeom = slider_part->get_geometry();
+		slider_part->get_alignment().apply(sgeom, geom, slider_part->get_margin());
+		slider->set_geometry(sgeom);
+	}
 }
 
 void Entry::check_view_range()
@@ -206,6 +213,12 @@ void Entry::check_view_range()
 	}
 }
 
+void Entry::slider_value_changed(double value)
+{
+	if(text.get_n_lines()>visible_rows)
+		first_row = text.get_n_lines()-visible_rows-static_cast<unsigned>(value);
+}
+
 
 Entry::Loader::Loader(Entry &ent):
 	Widget::Loader(ent)