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/*
ui/menu.cc
This file is part of the Osirion project and is distributed under
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"
#include "ui/ui.h"
namespace ui {
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)
{
set_label(label);
set_border(false);
menu_background = new Bitmap(this);
menu_container = new Window(this);
menu_container->set_label("container");
}
Menu::~Menu()
{
}
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)
{
return new Label(menu_container, text);
}
Button *Menu::add_button(char const *text, char const *command)
{
return new Button(menu_container, text, command);
}
void Menu::resize()
{
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);
// reposition all children within the container
size_t i = 0;
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));
i++;
}
}
}
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