From a14d80f83aebe75241bf63b4f3ffca3a5d952577 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Mon, 6 Oct 2008 18:22:32 +0000
Subject: libui updates, support menu .ini files

---
 src/ui/menu.cc | 102 ++++++++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 91 insertions(+), 11 deletions(-)

(limited to 'src/ui/menu.cc')

diff --git a/src/ui/menu.cc b/src/ui/menu.cc
index c20457d..9485e82 100644
--- a/src/ui/menu.cc
+++ b/src/ui/menu.cc
@@ -4,6 +4,7 @@
    the terms of the GNU General Public License version 2
 */
 
+#include "filesystem/filesystem.h"
 #include "ui/label.h"
 #include "ui/button.h"
 #include "ui/menu.h"
@@ -15,39 +16,118 @@ const float element_width = 256.0f;
 const float element_height = 64.0f;
 const float element_margin = 24.0f;
 
-Menu::Menu(Window *parent, const char *label) : Window(parent), menu_container(this)
+Menu::Menu(Window *parent, const char *label) : Window(parent)
 {
 	set_label(label);
 	set_border(false);
 
-	menu_container.set_label("container");
+	menu_background = new Bitmap(this);
+	menu_container = new Window(this);
+
+	menu_container->set_label("container");
 }
 
 Menu::~Menu()
 {
 }
 
-void Menu::add_label(char const * text)
+void Menu::load()
+{
+	std::string filename("menus/");
+	filename.append(label());
+
+	filesystem::IniFile ini;
+
+	ini.open(filename);
+
+	if (!ini.is_open()) {
+		con_error << "Could not open " << ini.name() << std::endl;
+		return;
+	}
+
+	std::string strval;
+	Button *button = 0;
+	Label *label = 0;
+	
+	while (ini.getline()) {
+		if (ini.got_section()) {
+
+			//con_debug << "  " << ini.name() << " [" << ini.section() << "]" << std::endl;
+
+			if (ini.got_section("menu")) {
+			
+			} else if (ini.got_section("button")) {
+				button = add_button();
+	
+			} else if (ini.got_section("label")) {
+				label = add_label();
+	
+			} else if (ini.got_section()) {
+				ini.unknown_section();
+			}
+
+		} else if (ini.got_key()) {
+
+			//con_debug << "  " << ini.name() << " " << ini.key() << "=" << ini.value() << std::endl;
+
+			if (ini.in_section("menu")) {
+				if (ini.got_key_string("background", strval)) {
+					set_background(strval.c_str());
+				} else {
+					ini.unkown_key();
+				}
+			} else if (ini.in_section("button")) {
+				if (ini.got_key_string("text", strval)) {
+					button->set_text(strval);
+
+				} else if (ini.got_key_string("command", strval)) {
+					button->set_command(strval);
+
+				} else {
+					ini.unkown_key();
+				}
+			} else if (ini.in_section("label")) {
+				if (ini.got_key_string("text", strval)) {
+					label->set_text(strval);
+				} else {
+					ini.unkown_key();
+				}
+			}
+
+		}
+	}
+
+	con_debug << "  " << ini.name() << " " << children().size() << " widgets" << std::endl;
+	ini.close();
+}
+
+void Menu::set_background(const char *texture)
+{
+	menu_background->set_texture(texture);
+}
+
+Label *Menu::add_label(char const * text)
 {
-	new Label(&menu_container, text);
+	return new Label(menu_container, text);
 }
 
-void Menu::add_button(char const *text, char const *command)
+Button *Menu::add_button(char const *text, char const *command)
 {
-	new Button(&menu_container, text, command);
+	return new Button(menu_container, text, command);
 }
 
 void Menu::resize()
 {
-	set_size(parent()->size().x, parent()->size().y);
+	size().assign(parent()->size());
+	menu_background->size().assign(size());
 
-	float n = (float) menu_container.children().size();
-	menu_container.set_size(2.0f * element_width, n * (element_height + element_margin) + element_height);
-	menu_container.set_location(element_margin, (height() - menu_container.height()) / 2.0f);
+	float n = (float) menu_container->children().size();
+	menu_container->set_size(2.0f * element_width, n * (element_height + element_margin) + element_height);
+	menu_container->set_location(element_margin, (height() - menu_container->height()) / 2.0f);
 	
 	// reposition all children within the container
 	size_t i = 0;
-	for (Children::iterator it = menu_container.children().begin(); it != menu_container.children().end(); it++) {
+	for (Children::iterator it = menu_container->children().begin(); it != menu_container->children().end(); it++) {
 		Widget *w = (*it);
 		w->set_size(element_width, element_height);
 		w->set_location(element_width * 0.5f, element_height * 0.5f + i * (element_height + element_margin));
-- 
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