void ButtonsExample::Run() {
// Create the main SFML window
sf::RenderWindow app_window( sf::VideoMode( 800, 600 ), "SFGUI Buttons Example", sf::Style::Titlebar | sf::Style::Close );
// We have to do this because we don't use SFML to draw.
app_window.resetGLStates();
// Create our main SFGUI window
m_window = sfg::Window::Create();
m_window->SetTitle( "Title" );
// Create a Box to contain all our fun buttons ;)
sfg::Box::Ptr box = sfg::Box::Create( sfg::Box::VERTICAL, 5.f );
// Create the Button itself.
m_button = sfg::Button::Create( "Click me" );
// Add the Button to the Box
box->Pack( m_button );
// So that our Button has a meaningful purpose
// (besides just looking awesome :P) we need to tell it to connect
// to a callback of our choosing to notify us when it is clicked.
m_button->GetSignal( sfg::Widget::OnLeftClick ).Connect( &ButtonsExample::ButtonClick, this );
// If attempting to connect to a class method you need to provide
// a pointer to it as the second parameter after the function address.
// Refer to the Signals example for more information.
// Create the ToggleButton itself.
m_toggle_button = sfg::ToggleButton::Create( "Toggle me" );
// Connect the OnToggle signal to our handler.
m_toggle_button->GetSignal( sfg::ToggleButton::OnToggle ).Connect( &ButtonsExample::ButtonToggle, this );
// Add the ToggleButton to the Box
box->Pack( m_toggle_button );
// Create the CheckButton itself.
m_check_button = sfg::CheckButton::Create( "Check me" );
// Since a CheckButton is also a ToggleButton we can use
// ToggleButton signals to handle events for CheckButtons.
m_check_button->GetSignal( sfg::ToggleButton::OnToggle ).Connect( &ButtonsExample::ButtonCheck, this );
// Add the CheckButton to the Box
box->Pack( m_check_button );
// Just to keep things tidy ;)
box->Pack( sfg::Separator::Create() );
// Create our RadioButtons.
// RadioButtons each have a group they belong to. If not specified,
// a new group is created by default for each RadioButton. You can
// then use RadioButton::SetGroup() to set the group of a RadioButton
// after you create them. If you already know which buttons will belong
// to the same group you can just pass the group of the first button
// to the following buttons when you construct them as we have done here.
m_radio_button1 = sfg::RadioButton::Create( "Either this" );
m_radio_button2 = sfg::RadioButton::Create( "Or this", m_radio_button1->GetGroup() );
m_radio_button3 = sfg::RadioButton::Create( "Or maybe even this", m_radio_button1->GetGroup() );
// Set the third RadioButton to be the active one.
// By default none of the RadioButtons are active at start.
m_radio_button3->SetActive( true );
// Here we use the same handler for all three RadioButtons.
// RadioButtons are CheckButtons and therefore also ToggleButtons,
// hence we can use ToggleButton signals with RadioButtons as well.
m_radio_button1->GetSignal( sfg::ToggleButton::OnToggle ).Connect( &ButtonsExample::ButtonSelect, this );
m_radio_button2->GetSignal( sfg::ToggleButton::OnToggle ).Connect( &ButtonsExample::ButtonSelect, this );
m_radio_button3->GetSignal( sfg::ToggleButton::OnToggle ).Connect( &ButtonsExample::ButtonSelect, this );
// Add the RadioButtons to the Box
box->Pack( m_radio_button1 );
box->Pack( m_radio_button2 );
box->Pack( m_radio_button3 );
// Finally add the Box to the window.
m_window->Add( box );
// Start the game loop
while ( app_window.isOpen() ) {
// Process events
sf::Event event;
while ( app_window.pollEvent( event ) ) {
// Handle events
m_window->HandleEvent( event );
// Close window : exit
if ( event.type == sf::Event::Closed ) {
app_window.close();
}
}
// Update the GUI, note that you shouldn't normally
// pass 0 seconds to the update method.
m_window->Update( 0.f );
// Clear screen
app_window.clear();
// Draw the GUI
m_sfgui.Display( app_window );
// Update the window
app_window.display();
}
}
void SampleApp::Run() {
sf::Event event;
//m_window.SetFramerateLimit( 60 );
//m_window.EnableVerticalSync( true );
// Tune Renderer
m_sfgui.TuneUseFBO( true );
m_sfgui.TuneAlphaThreshold( .2f );
m_sfgui.TuneCull( true );
// Create widgets.
m_wndmain = sfg::Window::Create( sfg::Window::TITLEBAR | sfg::Window::BACKGROUND | sfg::Window::RESIZE );
m_wndmain->SetTitle( L"Example application" );
sfg::Button::Ptr btnaddbuttonh( sfg::Button::Create( L"Add button horizontally" ) );
sfg::Button::Ptr btnaddbuttonv( sfg::Button::Create( L"Add button vertically" ) );
m_titlebar_toggle = sfg::ToggleButton::Create( "Toggle titlebar" );
m_titlebar_toggle->SetActive( true );
{
sf::Image add_image;
if( add_image.loadFromFile( "data/add.png" ) ) {
sfg::Image::Ptr image( sfg::Image::Create( add_image ) );
btnaddbuttonh->SetImage( image );
image = sfg::Image::Create( add_image );
btnaddbuttonv->SetImage( image );
}
}
sfg::Button::Ptr btnhidewindow( sfg::Button::Create( L"Close window" ) );
btnhidewindow->SetId( "close" );
{
sf::Image close_image;
if( close_image.loadFromFile( "data/delete.png" ) ) {
sfg::Image::Ptr image( sfg::Image::Create( close_image ) );
btnhidewindow->SetImage( image );
}
}
sfg::Button::Ptr btntogglespace( sfg::Button::Create( L"Box Spacing") );
sfg::Button::Ptr btnloadstyle( sfg::Button::Create( L"Load theme") );
m_entry = sfg::Entry::Create( L"Type" );
m_entry->SetRequisition( sf::Vector2f( 100.f, .0f ) );
m_entry->AppendText( L" something!" );
m_limit_check = sfg::CheckButton::Create( L"Limit to 4 chars" );
m_limit_check->SetId( "limit_check" );
sfg::Entry::Ptr password( sfg::Entry::Create() );
password->HideText( '*' );
// Layout.
sfg::Box::Ptr boxtoolbar( sfg::Box::Create( sfg::Box::HORIZONTAL ) );
boxtoolbar->SetSpacing( 5.f );
boxtoolbar->Pack( btnaddbuttonh, false );
boxtoolbar->Pack( btnaddbuttonv, false );
boxtoolbar->Pack( m_titlebar_toggle, false );
boxtoolbar->Pack( btnhidewindow, false );
boxtoolbar->Pack( m_entry, true );
boxtoolbar->Pack( m_limit_check, false );
sfg::Frame::Ptr frame1( sfg::Frame::Create( L"Toolbar 1" ) );
frame1->Add( boxtoolbar );
sfg::Box::Ptr boxtoolbar2( sfg::Box::Create( sfg::Box::HORIZONTAL ) );
boxtoolbar2->SetSpacing( 5.f );
boxtoolbar2->Pack( btntogglespace, false );
boxtoolbar2->Pack( btnloadstyle, false );
m_boxbuttonsh = sfg::Box::Create( sfg::Box::HORIZONTAL );
m_boxbuttonsh->SetSpacing( 5.f );
m_boxbuttonsv = sfg::Box::Create( sfg::Box::VERTICAL );
m_boxbuttonsv->SetSpacing( 5.f );
sfg::Entry::Ptr username_entry( sfg::Entry::Create() );
username_entry->SetMaximumLength( 8 );
m_progress = sfg::ProgressBar::Create( sfg::ProgressBar::HORIZONTAL );
m_progress->SetRequisition( sf::Vector2f( 0.f, 20.f ) );
m_progress_vert = sfg::ProgressBar::Create( sfg::ProgressBar::VERTICAL );
m_progress_vert->SetRequisition( sf::Vector2f( 20.f, 0.f ) );
sfg::Separator::Ptr separatorv( sfg::Separator::Create( sfg::Separator::VERTICAL ) );
m_table = sfg::Table::Create();
m_table->Attach( sfg::Label::Create( L"Please login using your username and password (span example)." ), sf::Rect<sf::Uint32>( 0, 0, 2, 1 ), sfg::Table::FILL, sfg::Table::FILL | sfg::Table::EXPAND );
m_table->Attach( sfg::Label::Create( L"Username:"******"Password:"******"Login" ), sf::Rect<sf::Uint32>( 2, 1, 1, 2 ), sfg::Table::FILL, sfg::Table::FILL );
m_table->Attach( separatorv, sf::Rect<sf::Uint32>( 3, 0, 1, 3 ), sfg::Table::FILL, sfg::Table::FILL );
m_table->Attach( m_progress_vert, sf::Rect<sf::Uint32>( 4, 0, 1, 3 ), sfg::Table::FILL, sfg::Table::FILL );
m_table->SetRowSpacings( 5.f );
m_table->SetColumnSpacings( 5.f );
m_scrolled_window_box = sfg::Box::Create( sfg::Box::VERTICAL );
for( int i = 0; i < 5; i++ ) {
sfg::Box::Ptr box = sfg::Box::Create( sfg::Box::HORIZONTAL );
for( int j = 0; j < 20; j++ ) {
box->Pack( sfg::Button::Create( L"One button among many" ), true );
}
m_scrolled_window_box->Pack( box, false );
}
m_scrolled_window = sfg::ScrolledWindow::Create();
m_scrolled_window->SetRequisition( sf::Vector2f( .0f, 160.f ) );
m_scrolled_window->SetScrollbarPolicy( sfg::ScrolledWindow::HORIZONTAL_AUTOMATIC | sfg::ScrolledWindow::VERTICAL_AUTOMATIC );
m_scrolled_window->SetPlacement( sfg::ScrolledWindow::TOP_LEFT );
m_scrolled_window->AddWithViewport( m_scrolled_window_box );
sfg::Scrollbar::Ptr scrollbar( sfg::Scrollbar::Create() );
scrollbar->SetRange( .0f, 100.f );
m_scale = sfg::Scale::Create();
m_scale->SetAdjustment( scrollbar->GetAdjustment() );
m_scale->SetRequisition( sf::Vector2f( 100.f, .0f ) );
boxtoolbar2->Pack( m_scale, false );
m_combo_box = sfg::ComboBox::Create();
for( int index = 0; index < 30; ++index ) {
std::stringstream sstr;
sstr << "Item " << index;
m_combo_box->AppendItem( sstr.str() );
}
boxtoolbar2->Pack( m_combo_box, true );
sfg::Frame::Ptr frame2( sfg::Frame::Create( L"Toolbar 2" ) );
frame2->Add( boxtoolbar2 );
frame2->SetAlignment( sf::Vector2f( .8f, .0f ) );
sfg::Separator::Ptr separatorh( sfg::Separator::Create( sfg::Separator::HORIZONTAL ) );
sfg::Box::Ptr box_image( sfg::Box::Create( sfg::Box::HORIZONTAL ) );
box_image->SetSpacing( 15.f );
sfg::Fixed::Ptr fixed_container( sfg::Fixed::Create() );
sfg::Button::Ptr fixed_button( sfg::Button::Create( L"I'm at (34,61)" ) );
fixed_container->Put( fixed_button, sf::Vector2f( 34.f, 61.f ) );
box_image->Pack( fixed_container, false );
sf::Image sfgui_logo;
m_image = sfg::Image::Create();
if( sfgui_logo.loadFromFile( "data/sfgui.png" ) ) {
m_image->SetImage( sfgui_logo );
box_image->Pack( m_image, false );
}
sfg::Button::Ptr mirror_image( sfg::Button::Create( L"Mirror Image" ) );
box_image->Pack( mirror_image, false );
sfg::Box::Ptr spinner_box( sfg::Box::Create( sfg::Box::VERTICAL ) );
m_spinner = sfg::Spinner::Create();
m_spinner->SetRequisition( sf::Vector2f( 40.f, 40.f ) );
m_spinner->Start();
sfg::ToggleButton::Ptr spinner_toggle( sfg::ToggleButton::Create( L"Spin") );
spinner_toggle->SetActive( true );
spinner_box->SetSpacing( 5.f );
spinner_box->Pack( m_spinner, false );
spinner_box->Pack( spinner_toggle, false );
box_image->Pack( spinner_box, false );
sfg::Box::Ptr radio_box( sfg::Box::Create( sfg::Box::VERTICAL ) );
sfg::RadioButton::Ptr radio1( sfg::RadioButton::Create( "Radio 1" ) );
sfg::RadioButton::Ptr radio2( sfg::RadioButton::Create( "Radio 2", radio1->GetGroup() ) );
sfg::RadioButton::Ptr radio3( sfg::RadioButton::Create( "Radio 3", radio2->GetGroup() ) );
radio_box->Pack( radio1 );
radio_box->Pack( radio2 );
radio_box->Pack( radio3 );
box_image->Pack( radio_box, false );
sfg::SpinButton::Ptr spinbutton( sfg::SpinButton::Create( scrollbar->GetAdjustment() ) );
spinbutton->SetRequisition( sf::Vector2f( 80.f, 0.f ) );
spinbutton->SetDigits( 3 );
sfg::Box::Ptr spinbutton_box( sfg::Box::Create( sfg::Box::VERTICAL ) );
spinbutton_box->Pack( spinbutton, false, false );
box_image->Pack( spinbutton_box, false, false );
sfg::ComboBox::Ptr aligned_combo_box( sfg::ComboBox::Create() );
aligned_combo_box->AppendItem( L"I'm way over here" );
aligned_combo_box->AppendItem( L"Me too" );
aligned_combo_box->AppendItem( L"Me three" );
aligned_combo_box->SelectItem( 0 );
sfg::Alignment::Ptr alignment( sfg::Alignment::Create() );
alignment->Add( aligned_combo_box );
box_image->Pack( alignment, true );
alignment->SetAlignment( sf::Vector2f( 1.f, .5f ) );
alignment->SetScale( sf::Vector2f( 0.f, .01f ) );
sfg::Box::Ptr boxmain( sfg::Box::Create( sfg::Box::VERTICAL ) );
boxmain->SetSpacing( 5.f );
boxmain->Pack( scrollbar, false );
boxmain->Pack( m_progress, false );
boxmain->Pack( frame1, false );
boxmain->Pack( frame2, false );
boxmain->Pack( m_boxbuttonsh, false );
boxmain->Pack( m_boxbuttonsv, false );
boxmain->Pack( box_image, true );
boxmain->Pack( separatorh, false );
boxmain->Pack( m_table, true );
boxmain->Pack( m_scrolled_window );
sfg::Notebook::Ptr notebook1( sfg::Notebook::Create() );
sfg::Notebook::Ptr notebook2( sfg::Notebook::Create() );
sfg::Notebook::Ptr notebook3( sfg::Notebook::Create() );
sfg::Notebook::Ptr notebook4( sfg::Notebook::Create() );
notebook1->SetTabPosition( sfg::Notebook::TOP );
notebook2->SetTabPosition( sfg::Notebook::RIGHT );
notebook3->SetTabPosition( sfg::Notebook::BOTTOM );
notebook4->SetTabPosition( sfg::Notebook::LEFT );
sfg::Box::Ptr vertigo_box( sfg::Box::Create( sfg::Box::HORIZONTAL ) );
sfg::Button::Ptr vertigo_button( sfg::Button::Create( L"Vertigo" ) );
vertigo_box->Pack( vertigo_button, true, true );
notebook1->AppendPage( boxmain, sfg::Label::Create( "Page Name Here" ) );
notebook1->AppendPage( notebook2, sfg::Label::Create( "Another Page" ) );
notebook2->AppendPage( notebook3, sfg::Label::Create( "Yet Another Page" ) );
notebook2->AppendPage( sfg::Label::Create( L"" ), sfg::Label::Create( "Dummy Page" ) );
notebook3->AppendPage( notebook4, sfg::Label::Create( "And Another Page" ) );
notebook3->AppendPage( sfg::Label::Create( L"" ), sfg::Label::Create( "Dummy Page" ) );
notebook4->AppendPage( vertigo_box, sfg::Label::Create( "And The Last Page" ) );
notebook4->AppendPage( sfg::Label::Create( L"" ), sfg::Label::Create( "Dummy Page" ) );
m_wndmain->Add( notebook1 );
// Signals.
btnaddbuttonh->GetSignal( sfg::Widget::OnLeftClick ).Connect( &SampleApp::OnAddButtonHClick, this );
btnaddbuttonv->GetSignal( sfg::Widget::OnLeftClick ).Connect( &SampleApp::OnAddButtonVClick, this );
m_titlebar_toggle->GetSignal( sfg::Widget::OnLeftClick ).Connect( &SampleApp::OnToggleTitlebarClick, this );
btnhidewindow->GetSignal( sfg::Widget::OnLeftClick ).Connect( &SampleApp::OnHideWindowClicked, this );
btntogglespace->GetSignal( sfg::Widget::OnLeftClick ).Connect( &SampleApp::OnToggleSpaceClick, this );
m_limit_check->GetSignal( sfg::ToggleButton::OnToggle ).Connect( &SampleApp::OnLimitCharsToggle, this );
btnloadstyle->GetSignal( sfg::Widget::OnLeftClick ).Connect( &SampleApp::OnLoadThemeClick, this );
m_scale->GetAdjustment()->GetSignal( sfg::Adjustment::OnChange ).Connect( &SampleApp::OnAdjustmentChange, this );
spinner_toggle->GetSignal( sfg::Widget::OnLeftClick ).Connect( &SampleApp::OnToggleSpinner, this );
mirror_image->GetSignal( sfg::Widget::OnLeftClick ).Connect( &SampleApp::OnMirrorImageClick, this );
spinbutton->SetValue( 20.f );
spinbutton->GetAdjustment()->SetMinorStep( .8f );
m_wndmain->SetPosition( sf::Vector2f( 100.f, 100.f ) );
// Another window
sfg::Window::Ptr second_window( sfg::Window::Create( sfg::Window::TITLEBAR | sfg::Window::BACKGROUND | sfg::Window::RESIZE ) );
second_window->SetId( "second_window" );
second_window->SetTitle( "Resize this window to see ad-hoc wrapping." );
sfg::Box::Ptr box( sfg::Box::Create( sfg::Box::VERTICAL, 5.f ) );
sfg::Label::Ptr lipsum = sfg::Label::Create(
"Nullam ut ante leo. Quisque consequat condimentum pulvinar. "
"Duis a enim sapien, ut vestibulum est. Vestibulum commodo, orci non gravida. "
"Aliquam sed pretium lacus. "
"Nullam placerat mauris vel nulla sagittis pellentesque. "
"Suspendisse in justo dui.\n"
"Ut dolor massa, gravida eu facilisis convallis, convallis sed odio.\n"
"Nunc placerat consequat vehicula."
);
lipsum->SetRequisition( sf::Vector2f( 400.f, 0.f ) );
lipsum->SetLineWrap( true );
box->Pack( lipsum );
second_window->Add( box );
second_window->SetPosition( sf::Vector2f( 10.f, 10.f ) );
second_window->SetId( "second_window" );
m_desktop.Add( second_window );
sfg::Window::Ptr third_window( sfg::Window::Create( sfg::Window::TITLEBAR | sfg::Window::BACKGROUND | sfg::Window::RESIZE ) );
m_gl_canvas = sfg::Canvas::Create( true );
m_gl_canvas->SetRequisition( sf::Vector2f( 200.f, 150.f ) );
third_window->Add( m_gl_canvas );
third_window->SetId( "third_window" );
third_window->SetTitle( "Embedded OpenGL drawing" );
third_window->SetPosition( sf::Vector2f( 480.f, 20.f ) );
m_desktop.Add( third_window );
sf::Texture texture;
texture.loadFromImage( sfgui_logo );
m_canvas_sprite.setTexture( texture );
sfg::Window::Ptr fourth_window( sfg::Window::Create( sfg::Window::TITLEBAR | sfg::Window::BACKGROUND | sfg::Window::RESIZE ) );
m_sfml_canvas = sfg::Canvas::Create();
m_sfml_canvas->SetRequisition( sf::Vector2f( static_cast<float>( texture.getSize().x ), static_cast<float>( texture.getSize().y ) ) );
fourth_window->Add( m_sfml_canvas );
fourth_window->SetId( "fourth_window" );
fourth_window->SetTitle( "Embedded SFML drawing" );
fourth_window->SetPosition( sf::Vector2f( 760.f, 20.f ) );
m_desktop.Add( fourth_window );
// Add window to desktop
m_desktop.Add( m_wndmain );
// Play around with resource manager.
sf::Font my_font;
my_font.loadFromFile( "data/linden_hill.otf" );
m_desktop.GetEngine().GetResourceManager().AddFont( "custom_font", my_font, false ); // false -> do not manage!
// Set properties.
m_desktop.SetProperty( "Button#close:Normal", "Color", sf::Color::Yellow );
// #close is sufficient since there is only 1 widget with this id
m_desktop.SetProperty( "#close", "FontName", "data/linden_hill.otf" );
m_desktop.SetProperty( "#close", "FontSize", 15.f );
// Multiple properties can be set at once to save calls.
m_desktop.SetProperties(
"Window#second_window > Box > Label {"
" FontName: custom_font;"
" FontSize: 18;"
"}"
);
m_fps_counter = 0;
m_fps_clock.restart();
sf::Clock clock;
sf::Clock frame_time_clock;
sf::Int64 frame_times[5000];
std::size_t frame_times_index = 0;
while( m_window.isOpen() ) {
while( m_window.pollEvent( event ) ) {
if( event.type == sf::Event::Closed ) {
m_window.close();
}
else if( event.type == sf::Event::Resized ) {
m_desktop.UpdateViewRect( sf::FloatRect( 0.f, 0.f, static_cast<float>( event.size.width ), static_cast<float>( event.size.height ) ) );
}
m_desktop.HandleEvent( event );
}
m_window.draw( m_background_sprite );
sf::Uint64 microseconds = clock.getElapsedTime().asMicroseconds();
// Only update every 5ms
if( microseconds > 5000 ) {
m_desktop.Update( static_cast<float>( microseconds ) / 1000000.f );
clock.restart();
// Only refresh canvas contents every 5ms too
m_gl_canvas->Bind();
m_gl_canvas->Clear( sf::Color( 0, 0, 0, 0 ), true );
RenderCustomGL();
m_gl_canvas->Display();
m_gl_canvas->Unbind();
m_sfml_canvas->Bind();
m_sfml_canvas->Clear( sf::Color( 0, 0, 0, 0 ) );
RenderCustomSFML();
m_sfml_canvas->Display();
m_sfml_canvas->Unbind();
m_window.setActive( true );
}
m_sfgui.Display( m_window );
m_window.display();
sf::Int64 frame_time = frame_time_clock.getElapsedTime().asMicroseconds();
frame_time_clock.restart();
frame_times[ frame_times_index ] = frame_time;
frame_times_index = ( frame_times_index + 1 ) % 5000;
if( m_fps_clock.getElapsedTime().asMicroseconds() >= 1000000 ) {
m_fps_clock.restart();
sf::Int64 total_time = 0;
for( std::size_t index = 0; index < 5000; ++index ) {
total_time += frame_times[index];
}
std::stringstream sstr;
sstr << "SFGUI test -- FPS: " << m_fps_counter << " -- Frame Time (microsecs): min: "
<< *std::min_element( frame_times, frame_times + 5000 ) << " max: "
<< *std::max_element( frame_times, frame_times + 5000 ) << " avg: "
<< static_cast<float>( total_time ) / 5000.f;
m_window.setTitle( sstr.str() );
m_fps_counter = 0;
}
++m_fps_counter;
}
glDeleteLists( m_custom_draw_display_list, 1 );
}