More inventory and trade menu fancyfication.

4 files changed, 189 insertions, 154 deletions

diff --git a/src/client/inventorywindow.cc b/src/client/inventorywindow.cc
index 459d7c5..de27d13 100644
--- a/src/client/inventorywindow.cc
+++ b/src/client/inventorywindow.cc
@@ -56,11 +56,12 @@ InventoryWindow::InventoryWindow(ui::Widget *parent) : ui::Window(parent)
 	//inventorywindow_listview->set_background(true);
 	//inventorywindow_listview->set_border(true);
 	
-	inventorywindow_inventorytext = new ui::PlainText(this);
+	inventorywindow_inventorytext = new ui::Label(this);
 	inventorywindow_inventorytext->set_label("inventorytext");
 	inventorywindow_inventorytext->set_background(true);
 	inventorywindow_inventorytext->set_border(true);
 	inventorywindow_inventorytext->set_font(ui::root()->font_small());
+	inventorywindow_inventorytext->set_alignment(ui::AlignLeft | ui::AlignTop);
 	
 	inventorywindow_shipbutton = new ui::IconButton(this, "bitmaps/icons/button_ship");	
 	inventorywindow_ejectbutton = new ui::IconButton(this, "bitmaps/icons/button_eject");
@@ -82,9 +83,7 @@ InventoryWindow::InventoryWindow(ui::Widget *parent) : ui::Window(parent)
 	inventorywindow_ejectconfirmbutton = new ui::Button(inventorywindow_scrollpane, "Eject");
 	inventorywindow_ejectcancelbutton = new ui::Button(inventorywindow_scrollpane, "Cancel");
 	inventorywindow_ejectslider = new ui::Slider(inventorywindow_scrollpane);
-	
-	
-	
+
 	hide();
 }
 
@@ -226,7 +225,7 @@ void InventoryWindow::resize()
 	inventorywindow_closebutton->set_location(inventorywindow_titlelabel->width() - inventorywindow_closebutton->width(), 0);
 	
 	// resize inventory text
-	inventorywindow_inventorytext->set_size(ui::UI::elementsize.width(), padding * 2.0f);
+	inventorywindow_inventorytext->set_size(ui::UI::elementsize.width(), inventorywindow_inventorytext->font()->height() * 3.0f);
 	inventorywindow_inventorytext->set_location(inventorywindow_titlelabel->left(), inventorywindow_titlelabel->bottom() + padding);
 	
 	// resize inventory listview
@@ -263,27 +262,28 @@ void InventoryWindow::resize()
 		// resize target info text
 		inventorywindow_scrollpane->set_size(inventorywindow_modeltitlelabel->width(), pane->height() - inventorywindow_modeltitlelabel->bottom() - margin_vertical * 2.0f);
 		inventorywindow_scrollpane->set_location(inventorywindow_modelview->left(), inventorywindow_modeltitlelabel->bottom() + margin_vertical);
-	}
 	
-	// eject dialog buttons
-	inventorywindow_ejectslider->set_size(
-		inventorywindow_scrollpane->width() - ui::UI::elementsize.width(),
-		inventorywindow_ejectslider->font()->height()
-	);
-	inventorywindow_ejectslider->set_location(
-		(inventorywindow_scrollpane->width() - inventorywindow_ejectslider->width()) * 0.5f,
-		0.0f
-	);	
-	inventorywindow_ejectconfirmbutton->set_size(ui::UI::elementsize);
-	inventorywindow_ejectconfirmbutton->set_location(		
-		(inventorywindow_scrollpane->width() - ui::UI::elementsize.width() * 2.0f - padding) * 0.5f,
-		inventorywindow_ejectslider->bottom() + padding
-	);
-	inventorywindow_ejectcancelbutton->set_size(ui::UI::elementsize);
-	inventorywindow_ejectcancelbutton->set_location(		
-		inventorywindow_ejectconfirmbutton->right() + padding,
-		inventorywindow_ejectslider->bottom() + padding
-	);
+		// eject dialog buttons
+		inventorywindow_ejectslider->set_size(
+			math::min(inventorywindow_scrollpane->width() - padding * 2.0f, ui::UI::elementsize.width() * 2.5f),
+			inventorywindow_ejectslider->font()->height()
+		);
+		inventorywindow_ejectslider->set_location(
+			(inventorywindow_scrollpane->width() - inventorywindow_ejectslider->width()) * 0.5f,
+			padding - margin_vertical
+		);
+		inventorywindow_ejectconfirmbutton->set_size(ui::UI::elementsize);
+		inventorywindow_ejectconfirmbutton->set_location(		
+			(inventorywindow_scrollpane->width() - ui::UI::elementsize.width() * 2.0f - padding) * 0.5f,
+			inventorywindow_ejectslider->bottom() + padding
+		);
+		inventorywindow_ejectcancelbutton->set_size(ui::UI::elementsize);
+		inventorywindow_ejectcancelbutton->set_location(		
+			inventorywindow_ejectconfirmbutton->right() + padding,
+			inventorywindow_ejectslider->bottom() + padding
+		);
+	
+	}
 	
 }
 
@@ -298,7 +298,7 @@ void InventoryWindow::draw()
 	}
 	
 	std::stringstream str;
-	str << "Credits: " << std::setw(12) << core::localplayer()->credits();
+	str << "Credits: " << std::setw(10) << core::localplayer()->credits();
 
 	if (core::localcontrol() && core::localcontrol()->inventory()) {
 		core::Inventory *inventory = core::localcontrol()->inventory();
@@ -306,7 +306,7 @@ void InventoryWindow::draw()
 		std::stringstream cargostr;
 		cargostr << inventory->capacity_used() << " of " << inventory->capacity();
 		
-		str << '\n' << "Cargo:   " << aux::pad_left(cargostr.str(),12);
+		str << '\n' << "Cargo: " << aux::pad_left(cargostr.str(), 12);
 	}
 	inventorywindow_inventorytext->set_text(str.str());
 	
@@ -455,6 +455,7 @@ bool InventoryWindow::on_emit(Widget *sender, const Event event, void *data)
 				show_eject_dialog(inventorywindow_listview->selected()->info(), inventorywindow_listview->selected()->item()->amount());
 			}
 		} else if (sender == inventorywindow_ejectcancelbutton) {
+			inventorywindow_modelnamelabel->set_text("Cargo Info");
 			show_item_info(inventorywindow_listview->selected());
 		} else if (sender == inventorywindow_ejectconfirmbutton) {
 			act_eject();
diff --git a/src/client/inventorywindow.h b/src/client/inventorywindow.h
index b3f81e2..400754c 100644
--- a/src/client/inventorywindow.h
+++ b/src/client/inventorywindow.h
@@ -81,7 +81,7 @@ private:
 	
 	ui::Label		*inventorywindow_modeltitlelabel;
 	ui::Label		*inventorywindow_modelnamelabel;
-	ui::PlainText		*inventorywindow_inventorytext;
+	ui::Label		*inventorywindow_inventorytext;
 	ui::ScrollPane		*inventorywindow_scrollpane;
 	ui::IconButton		*inventorywindow_shipbutton;
 	
diff --git a/src/client/trademenu.cc b/src/client/trademenu.cc
index 0023f1b..a16c5c4 100644
--- a/src/client/trademenu.cc
+++ b/src/client/trademenu.cc
@@ -21,62 +21,74 @@ TradeMenu::TradeMenu(ui::Widget *parent, const char * label) : ui::Window(parent
 {
 	set_border(false);
 	set_background(false);	
-	if (label)
+	if (label) {
 		set_label(label);
-	else
+	} else {
 		set_label("trademenu");
+	}
 
+	// container window
 	menu_tradewindow = new ui::Window(this);
 	menu_tradewindow->set_label("tradewindow");
 	menu_tradewindow->set_border(true);
 	menu_tradewindow->set_background(true);
 
-	menu_modelview = new ui::ModelView(menu_tradewindow);
+	// ---- center pane pane
+	menu_pane_center = new ui::Widget(menu_tradewindow);
+	menu_pane_center->set_background(true);
+	menu_pane_center->set_border(true);
+	
+	// modelview, add it first so it gets rendered before anything else
+	menu_modelview = new ui::ModelView(menu_pane_center);
 	menu_modelview->set_label("modelview");
 	menu_modelview->set_background(false);
 	menu_modelview->set_border(false);
-	
-	menu_slider = new ui::Slider(menu_modelview);
-	//menu_slider->set_background(false);
-	//menu_slider->set_border(true);
-	
-	menu_modellabel = new ui::Label(menu_modelview);
+		
+	menu_modellabel = new ui::Label(menu_pane_center);
 	menu_modellabel->set_background(false);
 	menu_modellabel->set_border(false);
 	menu_modellabel->set_alignment(ui::AlignCenter);
 	
-	menu_msgtext = new ui::Label(menu_modelview);
+	menu_msgtext = new ui::Label(menu_pane_center);
 	menu_msgtext->set_label("label");
 	menu_msgtext->set_background(false);
 	menu_msgtext->set_border(false);
 	menu_msgtext->set_alignment(ui::AlignCenter);
+	
+	menu_slider = new ui::Slider(menu_pane_center);
+	menu_slider->set_background(false);
+	menu_slider->set_border(true);
+	
+	menu_buybutton = new ui::Button(menu_pane_center, "Buy");
+	
+	menu_scrollpane = new ui::ScrollPane(menu_pane_center, menu_infotext);
+	menu_scrollpane->set_background(false);
+	menu_scrollpane->set_border(false);
+	menu_scrollpane->set_alignment(ui::AlignTop);
 
-	menu_namelabel = new ui::Label(menu_tradewindow);
-	menu_namelabel->set_label("label");
-	menu_namelabel->set_background(false);
-	menu_namelabel->set_border(false);
-	menu_namelabel->set_font(ui::root()->font_large());
-	menu_namelabel->set_alignment(ui::AlignCenter);
-	menu_namelabel->show();
+	// window title lable
+	menu_titlelabel = new ui::Label(menu_tradewindow);
+	menu_titlelabel->set_label("label");
+	menu_titlelabel->set_background(false);
+	menu_titlelabel->set_border(false);
+	menu_titlelabel->set_font(ui::root()->font_large());
+	menu_titlelabel->set_alignment(ui::AlignCenter);
+	menu_titlelabel->show();
 	
 	// close button
-	menu_closebutton = new ui::IconButton(menu_namelabel, "bitmaps/icons/window_close");
+	menu_closebutton = new ui::IconButton(menu_titlelabel, "bitmaps/icons/window_close");
 	
 	menu_inventorylistview = new InventoryListView(menu_tradewindow);
 	menu_inventorylistview->set_label("inventorylistview");
 	//menu_inventorylistview->set_background(false);
 	//menu_inventorylistview->set_border(true);
 	
-	menu_inventorytext = new ui::PlainText(menu_tradewindow);
+	menu_inventorytext = new ui::Label(menu_tradewindow);
 	menu_inventorytext->set_label("inventorytext");
 	menu_inventorytext->set_background(true);
 	menu_inventorytext->set_border(true);
 	menu_inventorytext->set_font(ui::root()->font_small());
-	
-	menu_scrollpane = new ui::ScrollPane(menu_tradewindow, menu_infotext);
-	menu_scrollpane->set_background(false);
-	menu_scrollpane->set_border(false);
-	menu_scrollpane->set_alignment(ui::AlignTop);
+	menu_inventorytext->set_alignment(ui::AlignLeft | ui::AlignTop);
 	
 	menu_traderlistview = new InventoryListView(menu_tradewindow);
 	menu_traderlistview->set_label("traderlistview");
@@ -84,13 +96,12 @@ TradeMenu::TradeMenu(ui::Widget *parent, const char * label) : ui::Window(parent
 	//menu_traderlistview->set_border(true);
 	menu_traderlistview->set_showempty(true);
 	
-	menu_tradertext = new ui::PlainText(menu_tradewindow);
+	menu_tradertext = new ui::Label(menu_tradewindow);
 	menu_tradertext->set_label("tradertext");
 	menu_tradertext->set_background(true);
 	menu_tradertext->set_border(true);
 	menu_tradertext->set_font(ui::root()->font_small());
-		
-	menu_buybutton = new ui::Button(menu_tradewindow, "Buy");
+	menu_inventorytext->set_alignment(ui::AlignLeft | ui::AlignTop);
 
 	menu_listitem = 0;
 	
@@ -137,9 +148,10 @@ void TradeMenu::set_item(ui::ListItem *item)
 	
 	title.append ("TRADER");
 	aux::to_uppercase(title);
-	menu_namelabel->set_text(title);
+	menu_titlelabel->set_text(title);
 	
-	menu_tradertext->set_text("TRADER");
+	menu_tradertext->set_text(aux::pad_left("TRADER", 19));
+	menu_modellabel->clear();
 	menu_msgtext->clear();
 	menu_msgtext->hide();
 	menu_slider->hide();
@@ -155,13 +167,27 @@ void TradeMenu::set_item(ui::ListItem *item)
 		
 	if (!item || !item->info()) {
 		menu_traderlistview->deselect();
-		menu_inventorylistview->deselect();
-					
-		menu_scrollpane->hide();
+		menu_inventorylistview->deselect();				
 		menu_modelview->hide();
+		menu_buybutton->hide();
+
 		menu_slider->set_range(0, 2);
 		menu_slider->set_value(1);
+		
+		if (core::localplayer()->view() && core::localplayer()->view()->info()) {
+			for (core::Info::Text::const_iterator it = core::localplayer()->view()->info()->text().begin(); it != core::localplayer()->view()->info()->text().end(); it++) {
+				menu_infotext.push_back((*it));
+			}
+			menu_scrollpane->show();
+			
+			menu_msgtext->set_text(core::localplayer()->view()->info()->name());
+			menu_msgtext->show();
+		} else {
+			menu_scrollpane->hide();
+		}
 		return;
+	} else {
+		menu_buybutton->show();
 	}
 
 	long amount = 0;
@@ -208,9 +234,9 @@ void TradeMenu::set_item(ui::ListItem *item)
 			}
 			
 			std::ostringstream str;
-			str << "TRADER" << '\n' << '\n';
-			str << "Price:   " << std::setw(12) << (amount > 0 ? amount : 1) * trader_item->price() << '\n' 
-			    << "Volume:  " << std::setw(12) << (float)(amount > 0 ? amount : 1) * trader_item->info()->volume();
+			str << aux::pad_left("TRADER", 19) << '\n' << '\n';
+			str << "Price:  " << std::setw(11) << (amount > 0 ? amount : 1) * trader_item->price() << '\n';
+			str << "Volume: " << std::setw(11) << (float)(amount > 0 ? amount : 1) * trader_item->info()->volume();
 			menu_tradertext->set_text(str.str());
 		} else {
 			menu_msgtext->set_text("^1Can not sell here");
@@ -262,10 +288,9 @@ void TradeMenu::set_item(ui::ListItem *item)
 			}
 			
 			std::ostringstream str;
-			str << "TRADER" << '\n' << '\n';
-			
-			str 	<< "Price:   " << std::setw(12) << (amount > 0 ? (float) amount : 1.0f) * item->item()->price() << '\n' 
-				<< "Volume:  " << std::setw(12) << (amount > 0 ? (float) amount : 1.0f) * item->info()->volume() << '\n';
+			str << aux::pad_left("TRADER", 19) << '\n' << '\n';
+			str << "Price:  " << std::setw(11) << (amount > 0 ? (float) amount : 1.0f) * item->item()->price() << '\n';
+			str << "Volume: " << std::setw(11) << (amount > 0 ? (float) amount : 1.0f) * item->info()->volume() << '\n';
 
 			menu_tradertext->set_text(str.str());
 		}
@@ -281,94 +306,82 @@ void TradeMenu::set_item(ui::ListItem *item)
 void TradeMenu::resize()
 {
 	const float smallmargin = ui::UI::elementsize.height();
-	const float fontmargin =  ui::root()->font_large()->height();
+	const float padding =  ui::root()->font_large()->height();
 
 	// this menu takes the entire screen
 	set_size(parent()->size());
 	
-	// resize the subwindow
+	// resize the container window
 	menu_tradewindow->set_size(width() - smallmargin * 2.0f, height()- smallmargin * 4.0f);
 	menu_tradewindow->set_location(smallmargin, smallmargin * 2.0f);
 
+	// ---- window title
+	
 	// resize label
-	menu_namelabel->set_size(menu_tradewindow->width() - fontmargin * 2.0f, menu_namelabel->font()->height());	
-	menu_namelabel->set_location(fontmargin, fontmargin);
+	menu_titlelabel->set_size(menu_tradewindow->width() - padding * 2.0f, menu_titlelabel->font()->height());	
+	menu_titlelabel->set_location(padding, padding);
 	
 	// resize close button
-	menu_closebutton->set_size(menu_namelabel->font()->height(), menu_namelabel->font()->height());
-	menu_closebutton->set_location(menu_namelabel->width() - menu_closebutton->width(), 0);
+	menu_closebutton->set_size(menu_titlelabel->font()->height(), menu_titlelabel->font()->height());
+	menu_closebutton->set_location(menu_titlelabel->width() - menu_closebutton->width(), 0.0f);
+	
+	// ---- left 
 	
 	// resize player inventory text
-	menu_inventorytext->set_size(
-		ui::UI::elementsize.width(), 
-		fontmargin * 3.0f
-	);
-	menu_inventorytext->set_location(fontmargin,  menu_namelabel->bottom() + fontmargin);
+	menu_inventorytext->set_size(ui::UI::elementsize.width(), menu_inventorytext->font()->height() * 5.0f);
+	menu_inventorytext->set_location(padding, menu_titlelabel->bottom() + padding);
 
 	// resize player inventory listview
-	menu_inventorylistview->set_size(
-		ui::UI::elementsize.width(), 
-		menu_tradewindow->height() - menu_inventorytext->bottom() - 2.0f * fontmargin
-	);
-	menu_inventorylistview->set_location(
-		fontmargin, 
-		menu_inventorytext->bottom() + fontmargin
-	);
+	menu_inventorylistview->set_size(ui::UI::elementsize.width(), menu_tradewindow->height() - menu_inventorytext->bottom() - 2.0f * padding);
+	menu_inventorylistview->set_location(padding, menu_inventorytext->bottom() + padding);
 	
+	// ---- right
 	
-	// resize modelview
-	menu_modelview->set_size(menu_tradewindow->width() - 2.0f * ui::UI::elementsize.width() - fontmargin * 4.0f, ui::UI::elementsize.width());
-	menu_modelview->set_location(fontmargin * 2.0f + ui::UI::elementsize.width(), fontmargin * 3.0f);
+	// resize trader inventory text
+	menu_tradertext->set_size(ui::UI::elementsize.width(), menu_inventorytext->font()->height() * 5.0f);
+	menu_tradertext->set_location(menu_tradewindow->width() - ui::UI::elementsize.width() - padding, menu_titlelabel->bottom() + padding);
+
+	// resize trader inventory listview
+	menu_traderlistview->set_size(ui::UI::elementsize.width(), menu_tradewindow->height() - menu_tradertext->bottom() - 2.0f * padding);
+	menu_traderlistview->set_location(menu_tradewindow->width() - ui::UI::elementsize.width() - padding, menu_tradertext->bottom() + padding);
+
+	// ---- center pane
 	
-	// resize modelview title label
-	menu_modellabel->set_location(0, 0);
-	menu_modellabel->set_size(menu_modelview->width(),  menu_modellabel->font()->height());
+	menu_pane_center->set_size(menu_tradertext->left() - menu_inventorytext->right() - 2.0f * padding, menu_tradewindow->height() - menu_titlelabel->bottom() - 2.0f * padding);
+	menu_pane_center->set_location(menu_inventorytext->right() + padding, menu_titlelabel->bottom() + padding);
 	
-	// resize slider
-	menu_slider->set_size(menu_modelview->width(),  menu_slider->font()->height());
-	menu_slider->set_location(0, menu_modelview->height() - menu_slider->height());
+	{
+		const ui::Widget *pane = menu_pane_center;
+		const float margin_horizontal = pane->font()->width();
+		const float margin_vertical = pane->font()->height() * 0.5f;
+		
+		// resize modelview title label
+		menu_modellabel->set_size(pane->width() - 2.0f * margin_horizontal,  menu_modellabel->font()->height());
+		menu_modellabel->set_location(margin_horizontal, margin_vertical);
 
-	// warning text
-	menu_msgtext->set_size(menu_slider->size());
-	menu_msgtext->set_location(menu_slider->location());
-	
-	// resize trader inventory text
-	menu_tradertext->set_size(
-		ui::UI::elementsize.width(), 
-		fontmargin * 3.0f
-	);
-	menu_tradertext->set_location(
-		menu_tradewindow->width() - ui::UI::elementsize.width() - fontmargin,  
-		menu_namelabel->bottom() + fontmargin
-	);
+		// resize modelview
+		menu_modelview->set_size(pane->width() - 2.0f * margin_horizontal, ui::UI::elementsize.width());
+		menu_modelview->set_location(margin_horizontal, menu_modellabel->bottom() + margin_vertical);
+		
+		// warning text
+		menu_msgtext->set_size(pane->width() - 2.0f * margin_horizontal, menu_msgtext->font()->height());
+		menu_msgtext->set_location(margin_horizontal, menu_modelview->bottom() + margin_vertical);
 
-	// resize trader inventory listview
-	menu_traderlistview->set_size(
-		ui::UI::elementsize.width(), 
-		menu_tradewindow->height() - menu_tradertext->bottom() - 2.0f * fontmargin
-	);
-	menu_traderlistview->set_location(
-		menu_tradewindow->width() - ui::UI::elementsize.width() - fontmargin,  
-		menu_tradertext->bottom() + fontmargin
-	);
-			
-	// resize buttons
-	menu_buybutton->set_size(ui::UI::elementsize);	
-	menu_buybutton->set_location(
-		menu_modelview->left() + (menu_modelview->width() - menu_buybutton->width()) * 0.5f, 
-		menu_modelview->bottom() + fontmargin
-	);
-	
-	// resize infotext scrollpane
-	menu_scrollpane->set_size(
-		menu_tradewindow->width() - 2.0f * ui::UI::elementsize.width() - fontmargin * 4.0f, 
-		menu_tradewindow->height() - menu_buybutton->bottom() - fontmargin * 2.0f
-	);
-	
-	menu_scrollpane->set_location(
-		fontmargin * 2.0f + ui::UI::elementsize.width(), 
-		menu_buybutton->bottom() + fontmargin
-	);
+		// resize slider
+		menu_slider->set_size(
+			math::min(pane->width() - padding * 2.0f - margin_horizontal * 2.0f, ui::UI::elementsize.width() * 2.5f),
+			menu_slider->font()->height()
+		);		
+		menu_slider->set_location((pane->width() - menu_slider->width()) * 0.5f, menu_msgtext->top());
+
+		// resize button
+		menu_buybutton->set_size(ui::UI::elementsize);
+		menu_buybutton->set_location((pane->width() - menu_buybutton->width()) * 0.5f, 	menu_msgtext->bottom() + padding);
+	
+		// resize infotext scrollpane
+		menu_scrollpane->set_size(pane->width() - 2.0f * margin_horizontal, pane->height() - menu_buybutton->bottom() - margin_vertical - padding);
+		menu_scrollpane->set_location(margin_horizontal, menu_buybutton->bottom() + padding);
+	}
 }
 
 bool TradeMenu::on_emit(Widget *sender, const Event event, void *data)
@@ -417,7 +430,7 @@ void TradeMenu::draw()
 	
 	str << "INVENTORY" << '\n' << '\n';
 	
-	str << "Credits: " << aux::pad_left(creditstr.str(),12);
+	str << "Credits: " << aux::pad_left(creditstr.str(), 10);
 
 	if (core::localcontrol() && core::localcontrol()->inventory()) {
 		core::Inventory *inventory = core::localcontrol()->inventory();
@@ -425,7 +438,7 @@ void TradeMenu::draw()
 		std::stringstream cargostr;
 		cargostr << inventory->capacity_used() << " of " << inventory->capacity();
 		
-		str << '\n' << "Cargo:   " << aux::pad_left(cargostr.str(),12);
+		str << '\n' << "Cargo: " << aux::pad_left(cargostr.str(),12);
 	}
 	menu_inventorytext->set_text(str.str());
 	
diff --git a/src/client/trademenu.h b/src/client/trademenu.h
index 3dc83c0..a2a95fd 100644
--- a/src/client/trademenu.h
+++ b/src/client/trademenu.h
@@ -21,51 +21,72 @@
 namespace client
 {
 
-/// trade menu
+/**
+ * @brief a trade menu window
+ */
 class TradeMenu : public ui::Window
 {
 public:
-	/// create a new trade menu
+	/**
+	* @brief constructor
+	*/
 	TradeMenu(ui::Widget *parent, const char * label = 0);
+	
+	/**
+	* @brief destructor
+	*/
 	~TradeMenu();
 	
-	/// set the item type to trade
+	/**
+	 * @brief set the item type to trade
+	 * */
 	void set_itemtype(core::InfoType *item_type);
 
 protected:
-	/// resize event handler
+	/**
+	 * @brief resize event handler
+	 * */
 	virtual void resize();
 	
-	/// draw event handler
+	/**
+	 * @brief draw event handler
+	 * */
 	virtual void draw();
 	
-	/// emit event handler
-	virtual bool on_emit(Widget *sender, const Event event, void *data);
+	/**
+	 * @brief emit event handler
+	 * */
+	virtual bool on_emit(ui::Widget *sender, const Event event, void *data);
 	
-	/// keypress event handler
+	/**
+	 * @brief keypress event handler
+	 * */
 	virtual bool on_keypress(const int key, const unsigned int modifier);
-
 	
 private:
 	void set_item(ui::ListItem *item);
 	
-	ui::Window		*menu_tradewindow;
-	ui::Label		*menu_namelabel;
-	ui::PlainText		*menu_inventorytext;
-	ui::PlainText		*menu_tradertext;
+	ui::Text		menu_infotext;
+	
+	ui::Window		*menu_tradewindow;	
+	
+	ui::Label		*menu_titlelabel;
+	ui::IconButton		*menu_closebutton;
+		
+	ui::Widget		*menu_pane_center;
 	ui::ModelView		*menu_modelview;
 	ui::Label		*menu_modellabel;
 	ui::ScrollPane		*menu_scrollpane;
 	ui::Slider		*menu_slider;
 	ui::Label		*menu_msgtext;
 	
-	ui::IconButton		*menu_closebutton;
 	ui::Button		*menu_buybutton;
-
+	
+	ui::Label		*menu_inventorytext;
 	InventoryListView	*menu_inventorylistview;
-	InventoryListView	*menu_traderlistview;
 	
-	ui::Text		menu_infotext;
+	InventoryListView	*menu_traderlistview;
+	ui::Label		*menu_tradertext;
 	
 	core::InfoType 		*menu_itemtype;
 	ui::ListItem 		*menu_listitem;