void SWRenderDisplayWindowProvider::create(DisplayWindowSite *new_site, const DisplayWindowDescription &description)
{
site = new_site;
flip_timer_set = false;
refresh_rate = description.get_refresh_rate();
if (!refresh_rate) // Default the refresh rate to 100 if not defined
refresh_rate = 100;
swap_interval = description.get_swap_interval();
#ifdef WIN32
window.create(site, description);
#elif !defined(__APPLE__)
::Display *disp = window.get_display();
int bpp = 24;
XVisualInfo visual_info;
int screen = DefaultScreen(disp); //RootWindow(disp, 0);
if (XMatchVisualInfo(disp, screen, 24, TrueColor, &visual_info)) {bpp = 24;}
else if (XMatchVisualInfo(disp, screen, 16, TrueColor, &visual_info)) {bpp = 16;}
else if (XMatchVisualInfo(disp, screen, 15, TrueColor, &visual_info)) {bpp = 15;}
else if (XMatchVisualInfo(disp, screen, 32, TrueColor, &visual_info)) {bpp = 32;}
else if (XMatchVisualInfo(disp, screen, 8, PseudoColor, &visual_info)) {bpp = 8;}
else if (XMatchVisualInfo(disp, screen, 8, GrayScale, &visual_info)) {bpp = 8;}
else if (XMatchVisualInfo(disp, screen, 8, StaticGray, &visual_info)) {bpp = 8;}
else if (XMatchVisualInfo(disp, screen, 1, StaticGray, &visual_info)) {bpp = 1;}
else { throw Exception("Cannot match visual info"); }
window.create(&visual_info, site, description);
#endif
gc = GraphicContext(new SWRenderGraphicContextProvider(this));
}
static DisplayWindowDescription get_window_desc()
{
DisplayWindowDescription desc;
desc.set_type(WindowType::popup);
desc.set_visible(false);
desc.set_topmost(true);
return desc;
}
ClientGUI::ClientGUI()
{
DisplayWindowDescription desc;
desc.set_title("ClanLib - Dice War");
desc.set_size(Size(1024, 768), true);
// desc.set_allow_resize(true);
// desc.set_multisampling(4);
display_window = DisplayWindow(desc);
//FIXME: Font_System::register_font("Resources\\bitstream_vera_sans\\VeraBd.ttf", "VeraBd");
slot_quit = display_window.sig_window_close().connect(this, &ClientGUI::on_window_close);
gui = GUIManager(display_window, "Resources/GUITheme");
}
void Game::run()
{
quit = false;
DisplayWindowDescription desc;
desc.set_title("ClanLib TileMap Example");
desc.set_size(Size(640, 480), true);
desc.set_allow_resize(false);
DisplayWindow window(desc);
Slot slot_quit = window.sig_window_close().connect(this, &Game::on_window_close);
Slot slot_input_up = (window.get_ic().get_keyboard()).sig_key_up().connect(this, &Game::on_input_up);
Canvas canvas(window);
clan::XMLResourceDocument xml_resource_document("resources.xml");
ResourceManager resources = clan::XMLResourceManager::create(xml_resource_document);
TileMap map;
map.load(canvas, "tavern", resources, xml_resource_document);
// Run until someone presses escape, or closes the window
while (!quit)
{
int x = window.get_ic().get_mouse().get_x() - canvas.get_width();
int y = window.get_ic().get_mouse().get_y() - canvas.get_height();
// ** Enable these 3 lines to display the example magnified **
//Mat4f matrix = Mat4f::scale( 2.0f, 2.0f, 1.0f);
//x /= 2; y /= 2;
//canvas.set_modelview(matrix);
map.set_scroll(x, y);
canvas.clear(Colorf::black);
map.draw(canvas);
// Flip the display, showing on the screen what we have drawed since last call to flip()
window.flip(1);
// This call processes user input and other events
KeepAlive::process(0);
}
}
int main(const std::vector<std::string> &args)
{
try
{
DisplayWindowDescription desc;
desc.set_title("Custom Component");
desc.set_size(Size(1024, 768), true);
DisplayWindow displaywindow(desc);
Slot slotWindowClose = displaywindow.sig_window_close().connect(this, &App::on_close);
DisplayCache resources("../../../Resources/GUIThemeAero/resources.xml");
GUIWindowManagerTexture wm(displaywindow);
GUIThemeDefault theme;
theme.set_resources(resources);
GUIManager gui;
gui.set_window_manager(wm);
gui.set_theme(theme);
gui.set_css_document("../../../Resources/GUIThemeAero/theme.css");
CustomComponent comp1(Rect(10, 10, 400, 200), &gui, Colorf::beige);
// CustomComponent comp2(Rect(20, 210, 500, 400), &gui, Colorf::green);
// CustomComponent comp3(Rect(50, 20, 600, 300), &gui, Colorf::blue);
CustomComponent comp3(Rect(87, 200, 600, 300), &gui, Colorf::blue);
// CustomComponent comp3(Rect(88, 200, 600, 300), &gui, Colorf::blue);
gui.exec();
}
catch (Exception e)
{
ConsoleWindow console("Console");
Console::write_line(e.message);
console.display_close_message();
}
return 0;
}
int TestApp::main(const std::vector<std::string> &args)
{
// Create a console window for text-output if not available
ConsoleWindow console("Console");
try
{
DisplayWindowDescription desc;
desc.set_size(Size(800,600), true);
desc.set_title("Fullscreen test");
DisplayWindow window(desc);
while (!window.get_ic().get_keyboard().get_keycode(keycode_escape))
{
if (window.get_ic().get_keyboard().get_keycode(keycode_f11))
{
desc.set_fullscreen(!desc.is_fullscreen());
window = DisplayWindow(desc);
}
window.get_gc().clear(Colorf::gray30);
window.flip();
KeepAlive::process();
System::sleep(50);
}
}
catch(Exception error)
{
Console::write_line("Exception caught:");
Console::write_line(error.message);
console.display_close_message();
return -1;
}
return 0;
}
D3DGraphicContextProvider::D3DGraphicContextProvider(D3DDisplayWindowProvider *window, const DisplayWindowDescription &display_desc)
: window(window),
current_prim_array_provider(0),
current_program_provider(0),
input_layout_set(false)
{
// set_blend_color(Colorf::black);
// set_blend_function(blend_one, blend_zero, blend_one, blend_zero);
// enable_blending(false);
default_depth = display_desc.get_depth_size();
Size viewport_size = get_display_window_size();
for (int i = 0; i < D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT; i++)
{
viewports[i].Width = viewport_size.width;
viewports[i].Height = viewport_size.height;
viewports[i].TopLeftX = 0;
viewports[i].TopLeftY = 0;
viewports[i].MinDepth = 0.0f;
viewports[i].MaxDepth = 1.0f;
}
window->get_device_context()->RSSetViewports(D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT, viewports);
for (int i = 0; i < D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT; i++)
{
scissor_rects[i].left = 0;
scissor_rects[i].top = 0;
scissor_rects[i].right = 0;
scissor_rects[i].bottom = 0;
}
for (int i = 0; i < shadertype_num_types; i++)
shader_bound[i] = false;
set_default_dsv();
SharedGCData::add_provider(this);
}
DisplayWindow::DisplayWindow(
const std::string &title,
int width,
int height,
bool start_fullscreen,
bool allow_resize,
int flipping_buffers)
{
DisplayWindowDescription description;
description.set_title(title);
description.set_size(Size(width, height), false);
description.set_fullscreen(start_fullscreen);
if (start_fullscreen)
{
description.show_caption(false);
}
description.set_allow_resize(allow_resize);
description.set_flipping_buffers(flipping_buffers);
*this = DisplayWindow(description);
}
virtual int main(const std::vector<std::string> &args)
{
DisplayWindowDescription desc;
desc.set_size(Size(800,600), true);
desc.set_title("Span Layout Test");
DisplayWindow window(desc);
Canvas canvas(window);
GraphicContext gc = window.get_gc();
FontDescription font_desc1;
font_desc1.set_typeface_name("Verdana");
font_desc1.set_height(-13);
Font font1(canvas, font_desc1);
Image smiley(canvas, "smiley.png");
SpanLayout span;
span.add_text(" This is a ", font1, Colorf::white, 1);
span.add_text("red", font1, Colorf::red, 2);
span.add_text(" text! ", font1, Colorf::white, 3);
span.add_text("And this complete text is green with non-blocking space..", font1, Colorf::green, 4);
span.add_image(smiley, 10, 5);
span.add_text("This is a really long descriptive and interesting text. ", font1, Colorf::yellow, 6);
span.add_text("[", font1, Colorf::black, 7);
span.add_text("15:35", font1, Colorf::white, 8);
span.add_text("]", font1, Colorf::black, 9);
span.add_image(smiley, 0, 10);
span.add_image(smiley, 2, 11);
span.add_text("kthxbye!", font1, Colorf::blue, 12);
span.layout(gc, 200);
span.set_position(Point(10, 10));
while (!window.get_ic().get_keyboard().get_keycode(keycode_escape))
{
gc.clear(Colorf::gray70);
span.draw_layout(canvas);
Point mouse_pos = window.get_ic().get_mouse().get_position();
SpanLayout::HitTestResult result = span.hit_test(gc, mouse_pos);
std::string type;
switch(result.type)
{
case SpanLayout::HitTestResult::no_objects_available:
type = "no_objects_available";
break;
case SpanLayout::HitTestResult::outside_top:
type = "outside_top";
break;
case SpanLayout::HitTestResult::outside_left:
type = "outside_left";
break;
case SpanLayout::HitTestResult::outside_right:
type = "outside_right";
break;
case SpanLayout::HitTestResult::outside_bottom:
type = "outside_bottom";
break;
case SpanLayout::HitTestResult::inside:
type = "inside";
break;
}
std::string result_text = string_format("HitTestResult: Type:%1 ID:%2 Offset:%3", type, result.object_id, result.offset);
font1.draw_text(canvas, 10, 300, result_text);
window.flip();
KeepAlive::process();
System::sleep(50);
}
return 0;
}
FlexTable::FlexTable()
{
#if defined(WIN32) && !defined(__MINGW32__)
clan::D3DTarget::set_current();
#else
clan::OpenGLTarget::set_current();
#endif
// Create a source for our resources
FileResourceDocument doc(FileSystem("../../ThemeAero"));
ResourceManager resources = FileResourceManager::create(doc);
// Mark this thread as the UI thread
ui_thread = UIThread(resources);
// Create a window:
DisplayWindowDescription desc;
desc.set_title("UICore: Flex Table");
desc.set_allow_resize(true);
desc.set_size(Sizef(1400, 800), false);
window = std::make_shared<TopLevelWindow>(desc);
// Exit run loop when close is clicked or ESC pressed.
auto pRootView = window->root_view();
pRootView->slots.connect(pRootView->sig_close(), [&](CloseEvent &e) { RunLoop::exit(); });
pRootView->slots.connect(pRootView->sig_key_press(), [&](clan::KeyEvent &e)
{ if (e.key() == clan::Key::escape) RunLoop::exit(); }
);
// Need for receive a keyboard events.
pRootView->set_focus();
window->root_view()->style()->set("background-color: white;");
// Main window icons
window->display_window().set_small_icon(clan::PixelBuffer("Resources/app_icon_16x16.png", doc.get_file_system()));
window->display_window().set_large_icon(clan::PixelBuffer("Resources/app_icon_32x32.png", doc.get_file_system()));
auto outer_view = window->root_view()->add_child<clan::View>();
outer_view->style()->set("border: 20px solid blue; padding: 15px; margin: 0px; background-color: black; width: 1000px; height: 500px;");
auto column_flex_view = outer_view->add_child<clan::View>();
column_flex_view->style()->set("border: 8px solid yellow; padding: 15px; margin: 0px; display:flex; align-items:flex-start; flex-direction:column; height:400px; background-color: #666666;");
std::string row_flex_style("border: 8px solid red; padding: 15px; margin: 0px; width:100%; box-sizing: border-box; display:flex; align-items:flex-start; background-color: #444444;");
std::string row_view_style("color: white; height:60px; border: 8px solid white; background: black;");
for (int cnt = 0; cnt < 2; cnt++)
{
auto row_flex_view = column_flex_view->add_child<clan::View>();
row_flex_view->style()->set(row_flex_style);
auto row_view1 = row_flex_view->add_child<clan::View>();
row_view1->style()->set(row_view_style);
row_view1->style()->set("flex: 0 0 400px;");
auto row_view2 = row_flex_view->add_child<clan::View>();
row_view2->style()->set(row_view_style);
row_view2->style()->set("flex: 1 0 auto;");
auto row_view3 = row_flex_view->add_child<clan::View>();
row_view3->style()->set(row_view_style);
row_view3->style()->set("flex: 0 0 200px;");
}
// Prevent close program when hint or modal windows closes.
window_manager.set_exit_on_last_close(false);
// Make our window visible
window->show();
}
int App::start(const std::vector<std::string> &args)
{
quit = false;
ConsoleWindow console("Console", 80, 200);
print_usage();
DisplayWindowDescription desc;
desc.set_title("ClanLib Collision Test");
desc.set_size(Size(950, 700), true);
DisplayWindow window(desc);
Canvas canvas(window);
Slot slot_quit = window.sig_window_close().connect(this, &App::on_window_close);
Slot slot_input_up = window.get_ic().get_keyboard().sig_key_up().connect(this, &App::on_input_up);
Font font(canvas, "Tahoma", 16);
//////////////////////////////////////////////////////////////////////////
std::string file1("images/triangle.png");
//std::string file2("images/triangle.png");
std::string file2("images/weird.png");
//std::string file2("images/edge_test2.png");
//std::string file2("images/inside_test5.png");
if( args.size() == 3 )
{
file1 = args[1];
file2 = args[2];
}
double tri_x_pos = 0;
double tri_y_pos = 0;
double other_x_pos = canvas.get_width()/2;
double other_y_pos = canvas.get_height()/2;
// draw_limit = 0;
bool draw_min_on_co1 = false;
bool draw_min_on_co2 = false;
bool draw_sub_on_co1 = false;
bool draw_sub_on_co2 = false;
bool draw_surfaces = false;
bool draw_deep_point = false;
float sub_circle_multiplier = 3.5f;
////////////////////////////////////////////
// load resources:
Sprite surface(canvas, file1);
Sprite surface2(canvas, file2);
surface.set_rotation_hotspot(origin_center);
surface.set_alignment(origin_center);
surface2.set_rotation_hotspot(origin_center);
surface2.set_alignment(origin_center);
////////////////////////////////////////////
// Collision code
// load outlines
FileSystem vfs(".");
CollisionOutline co1(file1);
CollisionOutline co2(file2, vfs, 128, accuracy_medium, true);
// Save now before alignment and positions have been applied
co1.save("collision_1_test_outline_file.out");
co2.save("collision_2_test_outline_file.out");
// print some info about the outlines:
unsigned int size = co1.get_contours().size();
Console::write_line(string_format("outline 1: %1 contour(s)", (int) co1.get_contours().size()));
Console::write_line(string_format("outline 2: %1 contour(s)", (int) co2.get_contours().size()));
std::vector<Contour>::const_iterator it;
Console::write_line("outline 1:");
int i=1;
for( it = co1.get_contours().begin(); it!=co1.get_contours().end(); ++it )
{
Console::write_line(string_format("\tcontour %1: %2 points", i, (int) (*it).get_points().size()));
i++;
}
Console::write_line("outline 2:");
i=1;
for( it = co2.get_contours().begin(); it!=co2.get_contours().end(); ++it )
{
Console::write_line("\tcontour %1: %2 points", i, (int) (*it).get_points().size());
i++;
}
co1.set_alignment(origin_center);
co1.set_rotation_hotspot(origin_center);
co1.enable_collision_info(true,true,true,true);
co1.set_inside_test(true);
co2.set_alignment(origin_center);
co2.set_rotation_hotspot(origin_center);
co2.enable_collision_info(true,true,true,true);
co2.set_inside_test(true);
print_usage();
InputDevice keyboard = window.get_ic().get_keyboard();
// Loop until the user hits escape:
while (!quit)
{
canvas.clear(Colorf::ghostwhite);
if (keyboard.get_keycode(keycode_shift))
{
// Control Other
if( keyboard.get_keycode(keycode_right) )
other_x_pos+=0.25;
if( keyboard.get_keycode(keycode_left) )
other_x_pos-=0.25;
if( keyboard.get_keycode(keycode_up) )
other_y_pos-=0.25;
if( keyboard.get_keycode(keycode_down) )
other_y_pos+=0.25;
}
else
{
// Control Triangle
if( keyboard.get_keycode(keycode_right) )
tri_x_pos+=0.25;
if( keyboard.get_keycode(keycode_left) )
tri_x_pos-=0.25;
if( keyboard.get_keycode(keycode_up) )
tri_y_pos-=0.25;
if( keyboard.get_keycode(keycode_down) )
tri_y_pos+=0.25;
}
if( keyboard.get_keycode(keycode_e) )
{
surface.rotate(Angle(0.1f, angle_degrees));
co1.rotate(Angle(0.1f, angle_degrees));
}
if( keyboard.get_keycode(keycode_r) )
{
co2.rotate(Angle(0.1f, angle_degrees));
surface2.rotate(Angle(0.1f, angle_degrees));
}
if( keyboard.get_keycode(keycode_1) )
{
co2.set_scale(1.0f, 1.0f);
surface2.set_scale(1.0f, 1.0f);
System::sleep(100);
}
if( keyboard.get_keycode(keycode_2) )
{
co2.set_scale(2.0f, 2.0f);
surface2.set_scale(2.0f, 2.0f);
System::sleep(100);
}
if( keyboard.get_keycode(keycode_3) )
{
co2.set_scale(3.0f, 3.0f);
surface2.set_scale(3.0f, 3.0f);
System::sleep(100);
}
if( keyboard.get_keycode(keycode_4) )
{
co2.set_scale(4.0f, 4.0f);
surface2.set_scale(4.0f, 4.0f);
System::sleep(100);
}
if( keyboard.get_keycode(keycode_5) )
{
co2.set_scale(5.0f, 5.0f);
surface2.set_scale(5.0f, 5.0f);
System::sleep(100);
}
if( keyboard.get_keycode(keycode_6) )
{
co2.set_scale(6.0f, 6.0f);
surface2.set_scale(6.0f, 6.0f);
System::sleep(100);
}
if( keyboard.get_keycode(keycode_7) )
{
co2.set_scale(7.0f, 7.0f);
surface2.set_scale(7.0f, 7.0f);
System::sleep(100);
}
if( keyboard.get_keycode(keycode_8) )
{
co2.set_scale(8.0f, 8.0f);
surface2.set_scale(8.0f, 8.0f);
System::sleep(100);
}
if( keyboard.get_keycode(keycode_i) )
{
draw_sub_on_co1 = !draw_sub_on_co1;
System::sleep(100);
}
if( keyboard.get_keycode(keycode_o) )
{
draw_sub_on_co2 = !draw_sub_on_co2;
System::sleep(100);
}
if( keyboard.get_keycode(keycode_t) )
{
draw_min_on_co1 = !draw_min_on_co1;
System::sleep(100);
}
if( keyboard.get_keycode(keycode_y) )
{
draw_min_on_co2 = !draw_min_on_co2;
System::sleep(100);
}
if( keyboard.get_keycode(keycode_d) )
{
draw_deep_point = !draw_deep_point;
System::sleep(100);
}
if( keyboard.get_keycode(keycode_s) )
{
draw_surfaces = !draw_surfaces;
System::sleep(100);
}
if( keyboard.get_keycode(keycode_x) )
{
// Load, ensuring recreated
co1 = CollisionOutline("collision_1_test_outline_file.out");
co2 = CollisionOutline("collision_2_test_outline_file.out");
// Reset the options
co1.set_alignment(origin_center);
co1.set_rotation_hotspot(origin_center);
co1.enable_collision_info(true,true,true,true);
co1.set_inside_test(true);
co2.set_alignment(origin_center);
co2.set_rotation_hotspot(origin_center);
co2.enable_collision_info(true,true,true,true);
co2.set_inside_test(true);
System::sleep(100);
}
if( keyboard.get_keycode(keycode_subtract) )
{
sub_circle_multiplier -= 0.2f;
co1.calculate_sub_circles(sub_circle_multiplier);
co2.calculate_sub_circles(sub_circle_multiplier);
System::sleep(50);
}
if( keyboard.get_keycode(keycode_add) )
{
sub_circle_multiplier += 0.2f;
co1.calculate_sub_circles(sub_circle_multiplier);
co2.calculate_sub_circles(sub_circle_multiplier);
System::sleep(50);
}
if( keyboard.get_keycode(keycode_g) )
{
co1.calculate_smallest_enclosing_discs();
co2.calculate_smallest_enclosing_discs();
System::sleep(50);
}
if( keyboard.get_keycode(keycode_c) )
{
co1.calculate_convex_hulls();
co2.calculate_convex_hulls();
System::sleep(200);
}
if( keyboard.get_keycode(keycode_h) )
{
print_usage();
System::sleep(200);
}
// -----------------------------------
// surfaces
if(draw_surfaces)
{
surface.draw(canvas, (float)tri_x_pos, (float)tri_y_pos);
surface2.draw(canvas, (float)other_x_pos, (float)other_y_pos);
}
// -----------------------------------
// co1
co1.set_translation((float)tri_x_pos, (float)tri_y_pos);
co1.draw(0.0, 0.0, Colorf::limegreen, canvas);
if(draw_sub_on_co1)
co1.draw_sub_circles(0.0, 0.0, Colorf::blue, canvas);
// -----------------------------------
// co2
co2.set_translation((float)other_x_pos, (float)other_y_pos);
co2.draw(0.0, 0.0, Colorf::red, canvas );
if(draw_sub_on_co2)
co2.draw_sub_circles(0.0, 0.0, Colorf::blue, canvas);
if(draw_min_on_co1)
canvas.fill_circle(co1.get_minimum_enclosing_disc().position, co1.get_minimum_enclosing_disc().radius, Colorf(0.4f, 0.0f, 0.0f, 0.5f));
if(draw_min_on_co2)
canvas.fill_circle(co2.get_minimum_enclosing_disc().position, co2.get_minimum_enclosing_disc().radius, Colorf(0.0f, 0.4f, 0.0f, 0.5f));
int font_ypos = 20;
// -----------------------------------
// collision testing
if( co2.collide(co1) )
{
canvas.fill_rect(canvas.get_size(), Colorf(Color(55,40,250,20)));
const std::vector<CollidingContours> &colpointinfo = co2.get_collision_info();
for(unsigned int c = 0; c < colpointinfo.size(); c++)
{
// Console::write_line(string_format("c1: %1 c2: %2 inside: %3", colpointinfo[c].contour1, colpointinfo[c].contour2, colpointinfo[c].inside));
for(unsigned int p = 0; p < colpointinfo[c].points.size(); p++)
{
const CollisionPoint &collision_point = colpointinfo[c].points[p];
draw_point_normal(canvas, collision_point.point, collision_point.normal, collision_point.is_entry ? Colorf::green : Colorf::red);
// Draw information
std::string output(string_format("Collision(%1). Point Number (%2). ", c, p));
output = output + string_format("Point(%1,%2). Normal(%3,%4). ", collision_point.point.x, collision_point.point.y, collision_point.normal.x, collision_point.normal.y);
if (collision_point.is_entry)
{
output = output + string_format("Entry(true). ");
}
else
{
output = output + string_format("Entry(false). ");
}
output = output + string_format("Contour1(%1,%2), Contour2(%3,%4).", collision_point.contour1_line_start, collision_point.contour1_line_end, collision_point.contour2_line_start, collision_point.contour2_line_end);
font.draw_text(canvas, 0, font_ypos, output, Colorf(0.0f, 0.0f, 0.0f, 0.5f));
font_ypos += 20;
}
// Paint the pen-depth and normal from the deepest points
{
if (draw_deep_point)
{
draw_point_normal(canvas, colpointinfo[c].contour1_deep_point, colpointinfo[c].penetration_normal, Colorf::blue);
draw_point_normal(canvas, colpointinfo[c].contour2_deep_point, colpointinfo[c].penetration_normal, Colorf::blue);
}
// Draw information
std::string output(string_format("Collision(%1). ", c));
if (colpointinfo[c].inside)
{
output = output + string_format("Inside(true). ");
}
else
{
output = output + string_format("Inside(false). ");
}
output = output + string_format("PenNormal(%1,%2). ", colpointinfo[c].penetration_normal.x, colpointinfo[c].penetration_normal.y);
output = output + string_format("PenDepth(%1). ", colpointinfo[c].penetration_depth);
output = output + string_format("DeepPoint1(%1,%2). ", colpointinfo[c].contour1_deep_point.x, colpointinfo[c].contour1_deep_point.y);
output = output + string_format("DeepPoint2(%1,%2). ", colpointinfo[c].contour2_deep_point.x, colpointinfo[c].contour2_deep_point.y);
font.draw_text(canvas, 0, font_ypos, output, Colorf(0.0f, 0.0f, 0.0f, 0.5f));
font_ypos += 20;
}
}
}
// Update keyboard input and handle system events:
window.flip(1);
KeepAlive::process();
}
//////////////////////////////////////////////////////////////////////////
return 0;
}
void OpenGLWindowProvider::create(DisplayWindowSite *new_site, const DisplayWindowDescription &desc)
{
window_handle = desc.get_handle();
if (window_handle.window == nullptr)
throw Exception("Window handle must exist in the display description");
ANativeWindow *window = window_handle.window;
const EGLint attribs[] = {
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_BLUE_SIZE, 8,
EGL_GREEN_SIZE, 8,
EGL_RED_SIZE, 8,
EGL_NONE
};
EGLint format;
EGLint numConfigs;
EGLConfig config;
display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
eglInitialize(display, 0, 0);
/* Here, the application chooses the configuration it desires. In this
* sample, we have a very simplified selection process, where we pick
* the first EGLConfig that matches our criteria */
if (!eglChooseConfig(display, attribs, &config, 1, &numConfigs))
throw Exception("eglChooseConfig failed");
if (numConfigs < 1)
throw Exception("Found configs failed");
/* EGL_NATIVE_VISUAL_ID is an attribute of the EGLConfig that is
* guaranteed to be accepted by ANativeWindow_setBuffersGeometry().
* As soon as we picked a EGLConfig, we can safely reconfigure the
* ANativeWindow buffers to match, using EGL_NATIVE_VISUAL_ID. */
eglGetConfigAttrib(display, config, EGL_NATIVE_VISUAL_ID, &format);
ANativeWindow_setBuffersGeometry(window, 0, 0, format);
surface = eglCreateWindowSurface(display, config, window, NULL);
if (surface == EGL_NO_SURFACE)
throw Exception("eglCreateWindowSurface failed");
context = eglCreateContext(display, config, NULL, NULL);
if (context == EGL_NO_CONTEXT)
throw Exception("eglCreateWindowSurface failed");
if (eglMakeCurrent(display, surface, surface, context) == EGL_FALSE)
{
throw Exception("Unable to eglMakeCurrent");
}
bool use_gl3;
int desc_version_major = opengl_desc.get_version_major();
int desc_version_minor = opengl_desc.get_version_minor();
// Do not attempt GL3, if not requested that version
if (desc_version_major < 3)
{
use_gl3 = false;
}
else if (!opengl_desc.get_allow_lower_versions()) // Else, if we do not allow lower versions, only attempt GL3
{
use_gl3 = true;
}
else
{
// Choose the target depending on the current opengl version
int gl_version_major;
int gl_version_minor;
get_opengl_version(gl_version_major, gl_version_minor);
if (gl_version_major < 3)
{
use_gl3 = false;
}
else
{
use_gl3 = true;
}
}
if (use_gl3)
{
using_gl3 = true;
gc = GraphicContext(new GL3GraphicContextProvider(this));
}
else
{
using_gl3 = false;
gc = GraphicContext(new GL1GraphicContextProvider(this));
}
swap_interval = desc.get_swap_interval();
if (swap_interval != -1)
eglSwapInterval(display, swap_interval);
}
// The start of the Application
int Joints::start(const std::vector<std::string> &args)
{
//Remove the need to send physic world to every object. Instead send just the description.
//Fix having two fixtures working weirdly.
quit = false;
// Set the window
DisplayWindowDescription desc;
desc.set_title("ClanLib Joints Example");
desc.set_size(Size(window_x_size, window_y_size), true);
desc.set_allow_resize(false);
DisplayWindow window(desc);
// Connect the Window close event
Slot slot_quit = window.sig_window_close().connect(this, &Joints::on_window_close);
// Connect a keyboard handler to on_key_up()
Slot slot_input_up = (window.get_ic().get_keyboard()).sig_key_up().connect(this, &Joints::on_input_up);
// Create the canvas
Canvas canvas(window);
//Setup physic world
PhysicsWorldDescription phys_desc;
phys_desc.set_gravity(0.0f,10.0f);
phys_desc.set_sleep(true);
phys_desc.set_physic_scale(100);
PhysicsWorld phys_world(phys_desc);
//Setup ground body
Body ground = create_ground_body(phys_world);
unsigned int last_time = System::get_time();
//Setup debug draw.
PhysicsDebugDraw debug_draw(phys_world);
debug_draw.set_flags(f_shape|f_aabb|f_joint);
GraphicContext gc = canvas.get_gc();
//Setup joints
const int number_of_joints = 3;
std::vector<Body> bodies_A(number_of_joints);
std::vector<Body> bodies_B(number_of_joints);
std::vector<std::shared_ptr<Joint>> Joints(number_of_joints);
for(int i=0; i<number_of_joints; i++)
{
bodies_A[i] = create_box_body(phys_world);
bodies_A[i].set_position(Vec2f(80.0f+80.0f*i,280.0f));
bodies_B[i] = create_box_body(phys_world);
bodies_B[i].set_position(Vec2f(80.0f+80.0f*i,440.0f));
Joints[i] = create_joint(phys_world, bodies_A[i], bodies_B[i], i);
}
// Run until someone presses escape
while (!quit)
{
unsigned int current_time = System::get_time();
float time_delta_ms = static_cast<float> (current_time - last_time);
last_time = current_time;
canvas.clear();
phys_world.step();
debug_draw.draw(canvas);
canvas.flush();
window.flip(1);
// This call processes user input and other events
KeepAlive::process(0);
System::sleep(10);
}
return 0;
}
HelloWorld::HelloWorld()
{
#if defined(WIN32) && !defined(__MINGW32__)
clan::D3DTarget::set_current();
#else
clan::OpenGLTarget::set_current();
#endif
// Create a source for our resources
FileResourceDocument doc(FileSystem("../../ThemeAero"));
ResourceManager resources = FileResourceManager::create(doc);
// Mark this thread as the UI thread
ui_thread = UIThread(resources);
// Create a window:
DisplayWindowDescription desc;
desc.set_title("UICore: Hello World");
desc.set_allow_resize(true);
desc.set_size(Sizef(640, 600), false);
window = std::make_shared<TopLevelWindow>(desc);
// Exit run loop when close is clicked or ESC pressed.
auto pRootView = window->root_view();
pRootView->slots.connect(pRootView->sig_close(), [&](CloseEvent &e) { RunLoop::exit(); });
pRootView->slots.connect(pRootView->sig_key_press(), [&](clan::KeyEvent &e)
{ if (e.key() == clan::Key::escape) RunLoop::exit(); }
);
// Need for receive a keyboard events.
pRootView->set_focus();
// Style the root view to use rounded corners and a bit of drop shadow
window->root_view()->style()->set("padding: 11px");
window->root_view()->style()->set("background: #efefef");
window->root_view()->style()->set("flex-direction: column");
// Main window icons
window->display_window().set_small_icon(clan::PixelBuffer("Resources/app_icon_16x16.png", doc.get_file_system()));
window->display_window().set_large_icon(clan::PixelBuffer("Resources/app_icon_32x32.png", doc.get_file_system()));
auto body = std::make_shared<View>();
body->style()->set("background: white");
body->style()->set("padding: 11px");
body->style()->set("border-top: 5px solid #DD3B2A");
body->style()->set("border-bottom: 5px solid #DD3B2A");
body->style()->set("flex-direction: column");
body->style()->set("flex: auto");
window->root_view()->add_child(body);
// Create a label with some text to have some content
label = std::make_shared<LabelView>();
label->style()->set("flex: none");
label->style()->set("font: 20px/40px 'Ravie'");
label->style()->set("color: #DD3B2A");
label->set_text("Hello World!");
body->add_child(label);
// React to clicking
label->slots.connect(label->sig_pointer_press(), [&](PointerEvent &e) {
label->set_text(label->text() + " CLICK!");
});
auto scrollarea = std::make_shared<ScrollView>();
scrollarea->style()->set("margin: 5px 0; border: 1px solid black; padding: 5px 0px 5px 5px;");
scrollarea->content_view()->style()->set("flex-direction: column; background: white;");
Theme::initialize_scrollbar(scrollarea->scrollbar_y_view(), false);
scrollarea->scrollbar_y_view()->style()->set("padding: 0 0 0 3px; background: white;");
body->add_child(scrollarea);
// Create a text field for our span layout
std::shared_ptr<TextFieldView> edit = std::make_shared<TextFieldView>();
edit->style()->set("font: 11px/20px 'Segoe UI'");
edit->style()->set("margin: 5px");
edit->style()->set("background: #efefef");
edit->style()->set("border: 1px solid black");
edit->style()->set("border-radius: 3px");
edit->style()->set("padding: 2px 5px 2px 5px");
edit->style()->set("width: 128px");
edit->style()->set("box-shadow: 0 0 5px rgba(100,100,200,0.2)");
edit->set_text("amazing!");
// Create a span layout views with some more complex inline formatting
std::shared_ptr<SpanLayoutView> p1 = std::make_shared<SpanLayoutView>();
p1->style()->set("font: 13px/25px 'Segoe UI'");
p1->text_style("bold")->set("font-weight: bold");
p1->text_style("italic")->set("font-style: italic");
p1->add_text("This is an example of why Sphair should never ever make fun of my ");
p1->add_text("BEAUTIFUL", "bold");
p1->add_text(" green 13.37deg gradients because he will never know what it is replaced with!");
scrollarea->content_view()->add_child(p1);
std::shared_ptr<SpanLayoutView> p2 = std::make_shared<SpanLayoutView>();
p2->style()->set("margin: 15px 0 5px 0");
p2->style()->set("padding: 7px");
p2->style()->set("border-top: 5px solid #CCE4FB");
p2->style()->set("border-bottom: 5px solid #CCE4FB");
p2->style()->set("background: #EDF6FF");
p2->style()->set("font: 13px/25px 'Segoe UI'");
p2->text_style("bold")->set("font-weight: bold");
p2->text_style("italic")->set("font-style: italic");
p2->add_text("If you also think Sphair made a ");
p2->add_text("BIG MISTAKE", "bold");
p2->add_text(" please consider typing ");
p2->add_text("Yes, yes, yes, yes, yes, yes, yes yes, YES!", "italic");
p2->add_text(" in the text field: ");
p2->add_child(edit);
p2->add_text(" You know you want to!", "bold");
scrollarea->content_view()->add_child(p2);
std::shared_ptr<SpanLayoutView> p3 = std::make_shared<SpanLayoutView>();
p3->style()->set("font: 13px/25px 'Segoe UI'");
p3->text_style("bold")->set("font-weight: bold");
p3->text_style("italic")->set("font-style: italic");
p3->add_text("Since we both know you typed ");
p3->add_text("Yes, yes, yes..", "italic");
p3->add_text(" into the text field (who wouldn't!?), here's the amazing gradient:");
scrollarea->content_view()->add_child(p3);
std::shared_ptr<View> gradient_box = std::make_shared<View>();
gradient_box->style()->set("margin: 15px auto; width: 120px; height: 75px;");
gradient_box->style()->set("border: 1px solid #777");
gradient_box->style()->set("background: linear-gradient(13.37deg, #f0f0f0, rgb(120,240,120) 50%, #f0f0f0)");
gradient_box->style()->set("box-shadow: 7px 7px 7px rgba(0,0,0,0.2)");
scrollarea->content_view()->add_child(gradient_box);
auto listbox = Theme::create_listbox();
listbox->style()->set("flex: none; height: 60px; margin: 7px 0; border: 1px solid black; padding: 5px; background: #f0f0f0");
listbox->set_items<std::string>(
{ "Item 1", "Item 2", "Item 3", "Item 4", "Item 5", "More items", "Even more items!!", "No more items!!!!!" },
[](const std::string &s) -> std::shared_ptr<View>
{
auto item = Theme::create_listbox_label(s);
return item;
});
scrollarea->content_view()->add_child(listbox);
auto scrollbar = Theme::create_scrollbar();
//scrollbar->set_disabled();
scrollbar->set_range(0.0, 1.0);
scrollbar->set_position(0.5);
scrollbar->set_page_step(0.1);
scrollbar->set_line_step(0.01);
scrollarea->content_view()->add_child(scrollbar);
auto button = Theme::create_button();
button->label()->set_text("This is a button");
scrollarea->content_view()->add_child(button);
std::shared_ptr<clan::SliderView> slider = Theme::create_slider();
//slider->set_disabled();
slider->set_min_position(0);
slider->set_max_position(1000);
slider->set_tick_count(100);
slider->set_lock_to_ticks(false);
slider->set_page_step(100);
slider->set_position(slider->max_position()/2);
scrollarea->content_view()->add_child(slider);
auto checkbox = Theme::create_checkbox();
//checkbox->set_disabled();
checkbox->style()->set("margin: 12px");
checkbox->label()->set_text("Checkbox");
scrollarea->content_view()->add_child(checkbox);
// Hint - parent of the radiobutton must have an opaque background due to sub-pixel rendering effect.
for (int cnt = 0; cnt < 3; cnt++)
{
auto radio = Theme::create_radiobutton();
//radio->set_disabled(true);
scrollarea->content_view()->add_child(radio);
}
// Create a popup window
pRootView->slots.connect(button->sig_pointer_enter(), [=](PointerEvent &e)
{
auto popup = std::make_shared<WindowController>();
popup->root_view()->style()->set("flex-direction: column");
popup->root_view()->style()->set("background: #FFFFE0");
popup->root_view()->style()->set("margin: 5px");
popup->root_view()->style()->set("border: 1px solid black");
popup->root_view()->style()->set("border-radius: 2px");
popup->root_view()->style()->set("padding: 2px 5px 2px 5px");
popup->root_view()->style()->set("box-shadow: 0 0 3px rgba(0,0,0,0.2)");
auto text = Theme::create_label(true);
text->style()->set("font: 12px Tahoma; color: black");
text->set_text("This is an awesome popup");
popup->root_view()->add_child(text);
std::weak_ptr<WindowController> popup_weak = popup;
popup->slots.connect(button->sig_pointer_leave(), [=](PointerEvent &e)
{
auto p = popup_weak.lock();
if (p)
p->dismiss();
});
window_manager.present_popup(button.get(), e.pos(button) + Pointf(10.0f, -10.0f), popup);
});
// Show a modal dialog
button->func_clicked() = [=]()
{
auto dialog = std::make_shared<WindowController>();
dialog->set_title("Alarm!!");
dialog->root_view()->style()->set("flex-direction: column");
dialog->root_view()->style()->set("background: rgb(240,240,240)");
dialog->root_view()->style()->set("padding: 11px");
dialog->root_view()->style()->set("width: 250px");
auto text = Theme::create_label(true);
text->style()->set("margin-bottom: 7px");
text->style()->set("font: 12px Tahoma; color: black");
text->set_text("This a modal dialog");
dialog->root_view()->add_child(text);
auto ok_button = Theme::create_button();
ok_button->label()->set_text("OK");
dialog->root_view()->add_child(ok_button);
std::weak_ptr<WindowController> dialog_weak = dialog;
ok_button->func_clicked() = [=]()
{
auto d = dialog_weak.lock();
if (d)
d->dismiss();
};
window_manager.present_modal(window->root_view().get(), dialog);
};
// Prevent close program when hint or modal windows closes.
window_manager.set_exit_on_last_close(false);
// Make our window visible
window->show();
}
// The start of the Application
int Collision::start(const std::vector<std::string> &args)
{
//Remove the need to send physic world to every object. Instead send just the description.
//Fix having two fixtures working weirdly.
quit = false;
// Set the window
DisplayWindowDescription desc;
desc.set_title("ClanLib Collision Example");
desc.set_size(Size(window_x_size, window_y_size), true);
desc.set_allow_resize(false);
DisplayWindow window(desc);
// Connect the Window close event
window.sig_window_close().connect(this, &Collision::on_window_close);
// Connect a keyboard handler to on_key_up()
window.get_ic().get_keyboard().sig_key_up().connect(this, &Collision::on_input_up);
// Create the canvas
Canvas canvas(window);
//Setup physic world
PhysicsWorldDescription phys_desc;
phys_desc.set_gravity(0.0f,10.0f);
phys_desc.set_sleep(true);
phys_desc.set_physic_scale(100);
phys_desc.set_timestep(1.0f/60.0f);
phys_desc.set_velocity_iterations(8);
phys_desc.set_position_iterations(3);
PhysicsWorld phys_world(phys_desc);
//Setup ground body
Body ground = create_ground_body(phys_world);
unsigned int last_time = System::get_time();
//Setup outline body
Body outline_body = create_outline_body(phys_world);
outline_body.set_position(Vec2f(200.0f,200.0f));
//Setup debug draw.
PhysicsDebugDraw debug_draw(phys_world);
debug_draw.set_flags(f_shape);
GraphicContext gc = canvas.get_gc();
// Run until someone presses escape
while (!quit)
{
unsigned int current_time = System::get_time();
float time_delta_ms = static_cast<float> (current_time - last_time);
last_time = current_time;
canvas.clear();
phys_world.step();
debug_draw.draw(canvas);
canvas.flush();
window.flip(1);
// This call processes user input and other events
KeepAlive::process(0);
System::sleep(10);
}
return 0;
}
int TestApp::main(const std::vector<std::string> &args)
{
quit = false;
// Create a console window for text-output if not available
ConsoleWindow console("Console", 80, 200);
try
{
DisplayWindowDescription desc;
desc.set_title("Image clipboard test");
desc.set_size(Size(800,600), true);
DisplayWindow window(desc);
// Connect the Window close event
Slot slot_quit = window.sig_window_close().connect(this, &TestApp::on_window_close);
// Connect a keyboard handler to on_key_up()
Slot slot_input_up = (window.get_ic().get_keyboard()).sig_key_up().connect(this, &TestApp::on_input_up);
//Create the Canvas
Canvas canvas(window);
//Set the reference to GraphicContext
GraphicContext &gc = canvas.get_gc();
PixelBuffer to_clipboard = ImageProviderFactory::load("copy.png");
window.set_clipboard_image(to_clipboard);
/* while (!window.get_ic().get_keyboard().get_keycode(KEY_ESCAPE))
{
window.get_gc().clear(Colorf::gray70);
window.flip();
KeepAlive::process();
System::sleep(50);
}*/
/* // Save to file
PNGProvider::save(to_clipboard, "copy2.png");
// Save to IODevice_Memory memory buffer
DataBuffer data(1024*8); // 8 kb
IODevice_Memory mem(data);
PNGProvider::save(to_clipboard, mem);
File file("copy3.png", File::create_always);
DataBuffer mem_data = mem.get_data();
file.write(mem_data.get_data(), mem_data.get_size());
*/
PixelBuffer from_clipboard;
if (window.is_clipboard_image_available())
{
from_clipboard = window.get_clipboard_image();
PNGProvider::save(from_clipboard, "from_clipboard.png");
}
if (!from_clipboard.is_null())
{
Texture2D texture_image(gc,
from_clipboard.get_width(),
from_clipboard.get_height(),
from_clipboard.get_format());
texture_image.set_image(gc,from_clipboard);
texture_image.set_min_filter(filter_linear);
texture_image.set_mag_filter(filter_linear);
Image image(texture_image,texture_image.get_size());
while (!quit)
{
canvas.clear(Colorf(0.0f,0.0f,0.2f));
canvas.set_map_mode(MapMode(map_2d_upper_left));
image.draw(canvas,0,0);
// Flip the display, showing on the screen what we have drawed
// since last call to flip()
window.flip(1);
// This call processes user input and other events
KeepAlive::process();
}
}
}
catch(Exception error)
{
Console::write_line("Exception caught:");
Console::write_line(error.message);
console.display_close_message();
return -1;
}
return 0;
}
void OpenGLWindowProvider::create(DisplayWindowSite *new_site, const DisplayWindowDescription &desc)
{
site = new_site;
fullscreen = desc.is_fullscreen();
win32_window.create(site, desc);
if (!opengl_context)
{
HWND handle = win32_window.get_hwnd();
dwm_layered = false;
if (desc.is_layered() && !DwmFunctions::is_composition_enabled())
{
create_shadow_window(handle);
}
else
{
if (desc.is_layered())
dwm_layered = true;
}
desc.is_layered() ? double_buffered = false : double_buffered = true; // Only can use Layered windows that are single buffered with OpenGL (via shadow window) ( PFD_DOUBLEBUFFER_DONTCARE set in OpenGLCreationHelper::set_multisampling_pixel_format)
device_context = GetDC(handle);
HGLRC share_context = get_share_context();
OpenGLCreationHelper helper(handle, device_context);
helper.set_multisampling_pixel_format(desc);
int gl_major = opengl_desc.get_version_major();
int gl_minor = opengl_desc.get_version_minor();
if (opengl_desc.get_allow_lower_versions() == false)
{
opengl_context = helper.create_opengl3_context(share_context, gl_major, gl_minor, opengl_desc);
if (!opengl_context)
throw Exception(string_format("This application requires OpenGL %1.%2 or above. Try updating your drivers, or upgrade to a newer graphics card.", gl_major, gl_minor));
}
else
{
static const char opengl_version_list[] =
{
// Clanlib supported version pairs
4, 5,
4, 4,
4, 3,
4, 2,
4, 1,
4, 0,
3, 3,
3, 2,
3, 1,
3, 0,
0, 0, // End of list
};
const char *opengl_version_list_ptr = opengl_version_list;
do
{
int major = *(opengl_version_list_ptr++);
if (major == 0)
break;
int minor = *(opengl_version_list_ptr++);
// Find the appropriate version in the list
if (major > gl_major)
continue;
if (major == gl_major)
{
if (minor > gl_minor)
continue;
}
opengl_context = helper.create_opengl3_context(share_context, major, minor, opengl_desc);
} while (!opengl_context);
if (!opengl_context)
opengl_context = helper.create_opengl2_context(share_context);
if (!opengl_context)
throw Exception("This application requires OpenGL. Try updating your drivers, or upgrade to a newer graphics card.");
}
bool use_gl3;
int desc_version_major = opengl_desc.get_version_major();
int desc_version_minor = opengl_desc.get_version_minor();
// Do not attempt GL3, if not requested that version
if (desc_version_major < 3)
{
use_gl3 = false;
}
else if (!opengl_desc.get_allow_lower_versions()) // Else, if we do not allow lower versions, only attempt GL3
{
use_gl3 = true;
}
else
{
// Choose the target depending on the current opengl version
int gl_version_major;
int gl_version_minor;
get_opengl_version(gl_version_major, gl_version_minor);
if (gl_version_major < 3)
{
use_gl3 = false;
}
else
{
use_gl3 = true;
}
}
if (use_gl3)
{
using_gl3 = true;
gc = GraphicContext(new GL3GraphicContextProvider(this));
}
else
{
using_gl3 = false;
gc = GraphicContext(new GL1GraphicContextProvider(this));
}
}
wglSwapIntervalEXT = (ptr_wglSwapIntervalEXT)OpenGL::get_proc_address("wglSwapIntervalEXT");
swap_interval = desc.get_swap_interval();
if (wglSwapIntervalEXT && swap_interval != -1)
wglSwapIntervalEXT(swap_interval);
}
void X11Window::create(XVisualInfo *visual, DisplayWindowSite *new_site, const DisplayWindowDescription &desc)
{
site = new_site;
// Reset all variables
close_window();
handle.screen = visual->screen;
atoms = X11Atoms(handle.display);
int disp_width_px = XDisplayWidth(handle.display, handle.screen);
int disp_height_px = XDisplayHeight(handle.display, handle.screen);
int disp_width_mm = XDisplayWidthMM(handle.display, handle.screen);
// Get DPI of screen or use 96.0f if Xlib doesn't have a value.
ppi = (disp_width_mm < 24) ? 96.0f : (25.4f * static_cast<float>(disp_width_px) / static_cast<float>(disp_width_mm));
// Update pixel ratio.
set_pixel_ratio(pixel_ratio);
// Get X11 root window.
auto _root_window = RootWindow(handle.display, handle.screen);
// Get and validate initial window position and size.
int win_x = desc.get_position().left * pixel_ratio;
int win_y = desc.get_position().top * pixel_ratio;
int win_width = desc.get_size().width * pixel_ratio;
int win_height = desc.get_size().height * pixel_ratio;
if (win_width <= 0)
throw Exception("Invalid window width.");
if (win_height <= 0)
throw Exception("Invalid window height.");
// Set values if fullscreen requested.
if (desc.is_fullscreen())
{
win_x = 0;
win_y = 0;
win_width = disp_width_px;
win_height = disp_height_px;
}
// Center window if position supplied is (-1, -1)
if (win_x == -1 && win_y == -1)
{
win_x = (disp_width_px - win_width)/2 - 1;
win_y = (disp_height_px - win_height)/2 - 1;
}
// Set minimum and maximum size
this->resize_allowed = desc.get_allow_resize() || desc.is_fullscreen(); // Fullscreen mode needs a resizable window.
if (resize_allowed)
{
minimum_size = Size(_ResizeMinimumSize_, _ResizeMinimumSize_);
maximum_size = Size(0, 0); // No maximum size by default.
}
else
{
minimum_size = Size(win_width, win_height);
maximum_size = Size(win_width, win_height);
}
// Setup X11 size hints.
this->size_hints = XAllocSizeHints();
if (size_hints == NULL)
throw Exception("Failed to allocate X11 XSizeHints structure.");
size_hints->flags = PMinSize | (resize_allowed ? 0 : PMaxSize);
size_hints->flags |= PResizeInc | PBaseSize | PWinGravity;
// x, y, width, height are obsolete.
size_hints->flags |= USSize | USPosition; // See http://standards.freedesktop.org/wm-spec/wm-spec-latest.html#idm140200472522864
size_hints->min_width = minimum_size.width;
size_hints->min_height = minimum_size.height;
size_hints->max_width = maximum_size.width;
size_hints->max_height = maximum_size.height;
size_hints->width_inc = 1;
size_hints->height_inc = 1;
size_hints->base_width = win_width;
size_hints->base_height = win_height;
size_hints->win_gravity = NorthWestGravity;
// Setup X11 colormap.
//
// The X.Org XServer implementation used on most systems requires that
// a color-map be set for the window. Additionally, windows with a
// different color-depth than its parent must have the border-pixel flag
// set when creating them. Failure to do either will cause XCreateWindow()
// to result in a BadMatch error.
//
// Source: stackoverflow.com/questions/3645632
color_map = XCreateColormap(handle.display, _root_window, visual->visual, AllocNone);
// Static popups are unresizable captionless popup windows.
// These windows should not be decorated.
bool is_static_popup = desc.is_popup() && !desc.has_caption() && !desc.get_allow_resize();
// Tell X11 to perserve graphical content under small popup windows to avoid redraws.
bool save_under = desc.is_popup() && ( (win_width * win_height) < (256 * 256 * pixel_ratio * pixel_ratio) );
// Setup window attributes.
XSetWindowAttributes attr = XSetWindowAttributes {
.background_pixmap = None, /* default */
.background_pixel = 0ul, /* default: undefined */
.border_pixmap = CopyFromParent, /* default */
.border_pixel = 0ul, /* see color_map details above */
.bit_gravity = ForgetGravity, /* default */
.win_gravity = NorthWestGravity, /* default */
.backing_store = NotUseful, /* default */
.backing_planes = -1ul, /* default */
.backing_pixel = 0ul, /* default */
.save_under = save_under ? True : False,
.event_mask = KeyPressMask
| KeyReleaseMask
| ButtonPressMask
| ButtonReleaseMask
| EnterWindowMask
| LeaveWindowMask
| PointerMotionMask
| KeymapStateMask
| ExposureMask
// | VisibilityChangeMask
| StructureNotifyMask
| FocusChangeMask
| PropertyChangeMask ,
.do_not_propagate_mask = NoEventMask, /* default */
.override_redirect = is_static_popup ? True : False,
.colormap = color_map, /* see color_map details above */
.cursor = None /* default; Let X11 handle the cursor for now. */
};
this->system_cursor = XCreateFontCursor(handle.display, XC_left_ptr); // This is allowed to fail
log_event("debug", "clan::X11Window::create(): Creating window...");
log_event("debug", " x%1 y%2 w%3 h%4 b%5 d%6", win_x, win_y, win_width, win_height, border_width, visual->depth);
log_event("debug", " a.su%1, a.od%2", save_under, is_static_popup);
// Create window
handle.window = XCreateWindow(
handle.display, _root_window,
win_x, win_y, win_width, win_height, border_width,
visual->depth, InputOutput, visual->visual,
CWBorderPixel | CWOverrideRedirect | CWSaveUnder | CWEventMask | CWColormap,
&attr
);
if (!handle.window)
throw Exception("Unable to create the X11 window");
if (!desc.get_owner().is_null())
{
DisplayWindow owner = desc.get_owner();
XSetTransientForHint(handle.display, handle.window, owner.get_handle().window);
}
// Setup the hidden cursor (Maybe this should be done only once when required)
char data[64]; // 8x8
memset(data, 0, 64);
XColor black_color;
memset(&black_color, 0, sizeof(black_color));
cursor_bitmap = XCreateBitmapFromData(handle.display, handle.window, data, 8, 8);
hidden_cursor = XCreatePixmapCursor(handle.display, cursor_bitmap, cursor_bitmap, &black_color, &black_color, 0,0);
// Set title of window:
set_title(desc.get_title());
{ // Inform the window manager who we are, so it can kill us if we're not good for its universe.
Atom atom;
int32_t pid = getpid();
if (pid > 0)
{
atom = atoms.get_atom(handle.display, "_NET_WM_PID", False);
XChangeProperty(handle.display, handle.window, atom, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &pid, 1);
}
char hostname[256];
if (gethostname(hostname, sizeof(hostname)) > -1)
{
hostname[255] = 0;
atom = atoms.get_atom(handle.display, "WM_CLIENT_MACHINE", False);
XChangeProperty(handle.display, handle.window, atom, XA_STRING, 8, PropModeReplace, (unsigned char *) hostname, strlen(hostname));
}
}
// Set-up window type/styling.
// TODO Support more window types, broaden ClanLib window type support, etc.
if (atoms["_NET_WM_WINDOW_TYPE"] != None)
{
Atom type = None;
std::string name;
if (desc.is_dialog())
{
name = "_NET_WM_WINDOW_TYPE_DIALOG";
type = atoms[name];
}
else if (desc.is_popup())
{
if (is_static_popup)
{
name = "_NET_WM_WINDOW_TYPE_TOOLTIP";
type = atoms[name];
}
else if (desc.has_caption()) // A pop-up with title bar -> utility
{
name = "_NET_WM_WINDOW_TYPE_UTILITY";
type = atoms[name];
} // else, a pop-up without a title bar -> popup-menu, combo, dropdown, tooltip, ...
if (type == None) { name = "_NET_WM_WINDOW_TYPE_POPUP_MENU"; type = atoms[name]; }
if (type == None) { name = "_NET_WM_WINDOW_TYPE_COMBO"; type = atoms[name]; }
if (type == None) { name = "_NET_WM_WINDOW_TYPE_DROPDOWN_MENU"; type = atoms[name]; }
} // else if (desc.is_normal())
// Fallback to normal window type if WM doesn't support what we want.
if (type == None) { name = "_NET_WM_WINDOW_TYPE_NORMAL"; type = atoms[name]; }
if (type != None) // Ensure selected type exists.
{
XChangeProperty(handle.display, handle.window, atoms["_NET_WM_WINDOW_TYPE"], XA_ATOM, 32, PropModeReplace, (unsigned char *)&type, 1);
log_event("debug", "clan::X11Window::create(): Creating window of type '%1'.", name);
}
else
{
log_event("debug", "clan::X11Window::create(): Failed to find a suitable window type.");
}
}
else
{
log_event("debug", "clan::X11Window::create(): _NET_WM_WINDOW_TYPE does not exist.");
}
// Set size hints
XSetWMNormalHints(handle.display, handle.window, size_hints);
{ // Subscribe to WM events.
Atom protocol = atoms["WM_DELETE_WINDOW"];
Status result = XSetWMProtocols(handle.display, handle.window, &protocol, 1);
if (result == 0)
log_event("debug", "clan::X11Window::create(): Failed to set WM_PROTOCOLS.");
}
{ // Make auto-repeat keys detectable.
Bool supports_detectable_autorepeat;
XkbSetDetectableAutoRepeat(handle.display, True, &supports_detectable_autorepeat);
}
{ // Make window full-screen if requested.
if (atoms["_NET_WM_STATE"] == None && atoms["_NET_WM_STATE_FULLSCREEN"])
{
fullscreen = false;
log_event("debug", "clan::X11Window: Fullscreen not supported by WM.");
}
else
{
fullscreen = desc.is_fullscreen();
}
if (fullscreen)
{
Atom state = atoms["_NET_WM_STATE_FULLSCREEN"];
XChangeProperty(handle.display, handle.window, atoms["_NET_WM_STATE"], XA_ATOM, 32, PropModeReplace, (unsigned char *)&state, 1);
}
}
update_frame_extents();
auto new_client_area = desc.get_position_client_area() // supplied position is at ? client area : window area;
? Rect::xywh(win_x, win_y, win_width, win_height)
: Rect::xywh(win_x + frame_extents.left, win_y + frame_extents.right, win_width, win_height)
;
process_window_resize(new_client_area);
// Set window visibility
if (desc.is_visible())
{
show(false);
}
// Setup the clipboard
clipboard.setup();
// Go looking for joysticks:
setup_joysticks();
}
void X11Window::update_frame_extents()
{
frame_extents = Rect { border_width, border_width, border_width, border_width };
if (atoms["_NET_FRAME_EXTENTS"] == None)
return;
// Request frame extents from WM.
if (atoms["_NET_REQUEST_FRAME_EXTENTS"] != None)
{
XEvent event;
memset(&event, 0, sizeof(event));
event.type = ClientMessage;
event.xclient.window = handle.window;
event.xclient.format = 32;
event.xclient.message_type = atoms["_NET_REQUEST_FRAME_EXTENTS"];
XSendEvent(handle.display, RootWindow(handle.display, handle.screen), False, SubstructureNotifyMask | SubstructureRedirectMask, &event);
int timer = 10;
while(true)
{
if (timer < 0)
{
log_event("debug", "clan::X11Window: Your window manager has a broken _NET_REQUEST_FRAME_EXTENTS implementation.");
break;
}
if (XCheckMaskEvent(handle.display, PropertyNotify, &event))
{
break;
}
clan::System::sleep(5);
timer--;
}
}
unsigned long item_count;
// _NET_FRAME_EXTENTS, left, right, top, bottom, CARDINAL[4]/32
unsigned char *data = atoms.get_property(handle.window, "_NET_FRAME_EXTENTS", item_count);
if (data == NULL)
return;
if (item_count >= 4)
{
long *cardinal = (long *)data;
frame_extents.left = cardinal[0];
frame_extents.right = cardinal[1];
frame_extents.top = cardinal[2];
frame_extents.bottom = cardinal[3];
}
XFree(data);
}
HelloWorld::HelloWorld()
{
// We support all display targets, in order listed here
//clan::D3DTarget::enable();
clan::OpenGLTarget::enable();
// Create a source for our resources
FileResourceDocument doc(FileSystem("../../ThemeAero"));
ResourceManager resources = FileResourceManager::create(doc);
// Mark this thread as the UI thread
ui_thread = UIThread(resources);
// Create root view and window:
DisplayWindowDescription desc;
desc.set_title("UICore: Hello World");
desc.set_allow_resize(true);
desc.set_size(Sizef(640, 600), false);
root = std::make_shared<WindowView>(desc);
// Exit run loop when close is clicked.
// We have to store the return Slot because if it is destroyed the lambda function is disconnected from the signal.
slot_close = root->sig_close().connect([&](CloseEvent &e) { RunLoop::exit(); });
// Style the root view to use rounded corners and a bit of drop shadow
root->style()->set("padding: 11px");
root->style()->set("background: #efefef");
root->style()->set("flex-direction: column");
auto body = std::make_shared<View>();
body->style()->set("background: white");
body->style()->set("padding: 11px");
body->style()->set("border-top: 5px solid #DD3B2A");
body->style()->set("border-bottom: 5px solid #DD3B2A");
body->style()->set("flex-direction: column");
body->style()->set("flex: auto");
root->add_subview(body);
// Create a label with some text to have some content
label = std::make_shared<LabelView>();
label->style()->set("flex: none");
label->style()->set("font: 20px/40px 'Ravie'");
label->style()->set("color: #DD3B2A");
label->set_text("Hello World!");
body->add_subview(label);
// React to clicking
label->slots.connect(label->sig_pointer_press(), [&](PointerEvent &e) {
label->set_text(label->text() + " CLICK!");
});
auto scrollarea = std::make_shared<ScrollView>();
scrollarea->style()->set("margin: 5px 0; border: 1px solid black; padding: 5px 5px;");
scrollarea->scrollbar_x_view()->thumb()->style()->set("background: #c8c8c8");
scrollarea->scrollbar_y_view()->thumb()->style()->set("background: #c8c8c8");
scrollarea->content_view()->style()->set("flex-direction: column");
body->add_subview(scrollarea);
// Create a text field for our span layout
std::shared_ptr<TextFieldView> edit = std::make_shared<TextFieldView>();
edit->style()->set("font: 11px/20px 'Segoe UI'");
edit->style()->set("margin: 5px");
edit->style()->set("background: #efefef");
edit->style()->set("border: 1px solid black");
edit->style()->set("border-radius: 3px");
edit->style()->set("padding: 2px 5px 2px 5px");
edit->style()->set("width: 128px");
edit->style()->set("box-shadow: 0 0 5px rgba(100,100,200,0.2)");
edit->set_text("amazing!");
// Create some text styles for the text we will write
std::shared_ptr<Style> normal = std::make_shared<Style>();
std::shared_ptr<Style> bold = std::make_shared<Style>();
std::shared_ptr<Style> italic = std::make_shared<Style>();
normal->set("font: 13px/25px 'Segoe UI'");
bold->set("font: 13px/25px 'Segoe UI'; font-weight: bold");
italic->set("font: 13px/25px 'Segoe UI'; font-style: italic");
// Create a span layout views with some more complex inline formatting
std::shared_ptr<SpanLayoutView> p1 = std::make_shared<SpanLayoutView>();
p1->add_text("This is an example of why Sphair should never ever make fun of my ", normal);
p1->add_text("BEAUTIFUL", bold);
p1->add_text(" green 13.37deg gradients because he will never know what it is replaced with!", normal);
scrollarea->content_view()->add_subview(p1);
std::shared_ptr<SpanLayoutView> p2 = std::make_shared<SpanLayoutView>();
p2->style()->set("margin: 15px 0 5px 0");
p2->style()->set("padding: 7px");
p2->style()->set("border-top: 5px solid #CCE4FB");
p2->style()->set("border-bottom: 5px solid #CCE4FB");
p2->style()->set("background: #EDF6FF");
p2->add_text("If you also think Sphair made a ", normal);
p2->add_text("BIG MISTAKE", bold);
p2->add_text(" please consider typing ", normal);
p2->add_text("Yes, yes, yes, yes, yes, yes, yes yes, YES!", italic);
p2->add_text(" in the text field: ", normal);
p2->add_subview(edit);
p2->add_text(" You know you want to!", bold);
scrollarea->content_view()->add_subview(p2);
std::shared_ptr<SpanLayoutView> p3 = std::make_shared<SpanLayoutView>();
p3->add_text("Since we both know you typed ", normal);
p3->add_text("Yes, yes, yes..", italic);
p3->add_text(" into the text field (who wouldn't!?), here's the amazing gradient:", normal);
scrollarea->content_view()->add_subview(p3);
std::shared_ptr<View> gradient_box = std::make_shared<View>();
gradient_box->style()->set("margin: 15px auto; width: 120px; height: 75px;");
gradient_box->style()->set("border: 1px solid #777");
gradient_box->style()->set("background: linear-gradient(13.37deg, #f0f0f0, rgb(120,240,120) 50%, #f0f0f0)");
gradient_box->style()->set("box-shadow: 7px 7px 7px rgba(0,0,0,0.2)");
scrollarea->content_view()->add_subview(gradient_box);
auto scrollbar = Theme::create_scrollbar();
//scrollbar->set_disabled();
scrollbar->set_range(0.0, 1.0);
scrollbar->set_position(0.5);
scrollbar->set_page_step(0.1);
scrollbar->set_line_step(0.01);
scrollarea->content_view()->add_subview(scrollbar);
auto button = Theme::create_button();
button->label()->set_text("This is a button");
scrollarea->content_view()->add_subview(button);
std::shared_ptr<clan::SliderView> slider = Theme::create_slider();
//slider->set_disabled();
slider->set_min_position(0);
slider->set_max_position(1000);
slider->set_tick_count(100);
slider->set_lock_to_ticks(false);
slider->set_page_step(100);
slider->set_position(slider->max_position()/2);
scrollarea->content_view()->add_subview(slider);
auto checkbox = Theme::create_checkbox();
//checkbox->set_disabled();
scrollarea->content_view()->add_subview(checkbox);
for (int cnt = 0; cnt < 3; cnt++)
{
auto radio = Theme::create_radiobutton();
//radio->set_disabled(true);
scrollarea->content_view()->add_subview(radio);
}
// Make our window visible
root->show();
}
// The start of the Application
int Raycasting::start(const std::vector<std::string> &args)
{
//Remove the need to send physic world to every object. Instead send just the description.
//Fix having two fixtures working weirdly.
quit = false;
int window_x_size = 640;
int window_y_size = 480;
// Set the window
DisplayWindowDescription desc;
desc.set_title("ClanLib Raycasting Example");
desc.set_size(Size(window_x_size, window_y_size), true);
desc.set_allow_resize(false);
DisplayWindow window(desc);
// Connect the Window close event
Slot slot_quit = window.sig_window_close().connect(this, &Raycasting::on_window_close);
// Connect a keyboard handler to on_key_up()
Slot slot_input_up = (window.get_ic().get_keyboard()).sig_key_up().connect(this, &Raycasting::on_input_up);
// Create the canvas
Canvas canvas(window);
//Setup physic world
PhysicsWorldDescription phys_desc;
phys_desc.set_gravity(0.0f,10.0f);
phys_desc.set_sleep(true);
phys_desc.set_physic_scale(100);
phys_desc.set_timestep(1.0f/200.0f);
PhysicsWorld phys_world(phys_desc);
//Get the Physics Context
PhysicsContext pc = phys_world.get_pc();
//Setup ground body
BodyDescription ground_desc(phys_world);
ground_desc.set_position(Vec2f((float)window_x_size/2.0f,(float)window_y_size));
ground_desc.set_type(body_static);
Body ground(pc, ground_desc);
//Setup ground fixture
PolygonShape ground_shape(phys_world);
ground_shape.set_as_box((float)window_x_size/2,20.0f);
FixtureDescription fixture_desc(phys_world);
fixture_desc.set_shape(ground_shape);
Fixture ground_fixture(pc, ground, fixture_desc);
//Setup box body
BodyDescription box_desc(phys_world);
box_desc.set_position(Vec2f(10.0f,10.0f));
box_desc.set_type(body_dynamic);
box_desc.set_linear_velocity(Vec2f(100.0f,0.0f));
Body box(pc, box_desc);
box_desc.set_position(Vec2f((float)window_x_size-50.0f,100.0f));
box_desc.set_linear_velocity(Vec2f(-80.0f,0.0f));
Body box2(pc, box_desc);
//Setup box fixture
PolygonShape box_shape(phys_world);
box_shape.set_as_box(30.0f, 30.0f);
FixtureDescription fixture_desc2(phys_world);
fixture_desc2.set_shape(box_shape);
fixture_desc2.set_restitution(0.6f);
fixture_desc2.set_friction(0.0005f);
Fixture box_fixture(pc, box, fixture_desc2);
Fixture box_fixture2(pc, box2, fixture_desc2);
Vec2f ground_pos = ground.get_position();
unsigned int last_time = System::get_time();
//Setup debug draw.
PhysicsDebugDraw debug_draw(phys_world);
debug_draw.set_flags(f_shape|f_aabb);
GraphicContext gc = canvas.get_gc();
PhysicsQueryAssistant qa = phys_world.get_qa();
clan::Font font(canvas, "Tahoma", 12);
// Set raycast points
Pointf p1(300,500);
Pointf p2(100,100);
// Set query rect;
Rectf rect1(400.0f, 380.0f, Sizef(50.0f,50.0f));
// Run until someone presses escape
while (!quit)
{
unsigned int current_time = System::get_time();
float time_delta_ms = static_cast<float> (current_time - last_time);
last_time = current_time;
canvas.clear();
//Raycast
font.draw_text(canvas, 10,20, "Raycasting...");
qa.raycast_first(p1, p2);
if(qa.has_query_result())
{
font.draw_text(canvas, 100,20, "Found object !");
canvas.draw_line(p1,p2, Colorf::green);
}
else canvas.draw_line(p1, p2, Colorf::red);
//Raycast
//Query
font.draw_text(canvas, 10,35, "Querying...");
qa.query_any(rect1);
if(qa.has_query_result())
{
font.draw_text(canvas, 100,35, "Found object !");
canvas.draw_box(rect1, Colorf::green);
}
else canvas.draw_box(rect1, Colorf::red);
//Query
phys_world.step();
debug_draw.draw(canvas);
canvas.flush();
window.flip(1);
// This call processes user input and other events
KeepAlive::process(0);
System::sleep(10);
}
return 0;
}
// The start of the Application
int HelloWorld::start(const std::vector<std::string> &args)
{
// Create a source for our resources
ResourceManager resources;
DisplayCache::set(resources, std::make_shared<DisplayResources>());
// Mark this thread as the UI thread
UIThread ui_thread(resources);
// Create root view and window:
DisplayWindowDescription desc;
desc.set_title("UICore: Hello World");
desc.set_allow_resize(true);
desc.set_type(WindowType::custom);
desc.set_extend_frame(16, 40, 16, 16);
std::shared_ptr<WindowView> root = std::make_shared<WindowView>(desc);
// Exit run loop when close is clicked.
// We have to store the return Slot because if it is destroyed the lambda function is disconnected from the signal.
Slot slot_close = root->sig_close().connect([&](CloseEvent &e) { exit(); });
Canvas canvas = UIThread::get_resource_canvas();
// Style the root view to use rounded corners and a bit of drop shadow
root->box_style.set_background(Colorf(240, 240, 240, 255));
root->box_style.set_padding(11.0f);
root->box_style.set_border_radius(15.0f);
root->box_style.set_border(Colorf(0, 0, 0), 1.0f);
root->box_style.set_margin(10.0f, 35.0f, 10.0f, 10.0f);
root->box_style.set_box_shadow(Colorf(0, 0, 0, 50), 0.0f, 0.0f, 20.0f);
// Create a label with some text to have some content
std::shared_ptr<LabelView> label = std::make_shared<LabelView>();
label->text_style().set_font("Ravie", 20.0f, 40.0f);
label->set_text("Hello World!");
root->add_subview(label);
// React to clicking
label->slots.connect(label->sig_pointer_press(), [&](PointerEvent &e) {
label->set_text(label->text() + " CLICK!");
});
// Create a text field for our span layout
std::shared_ptr<TextFieldView> edit = std::make_shared<TextFieldView>();
edit->text_style().set_font("Ravie", 11.0f, 20.0f);
edit->set_text("42");
edit->box_style.set_margin(0.0f, 5.0f);
edit->box_style.set_background(Colorf(255, 255, 255));
edit->box_style.set_border(Colorf(0.0f, 0.0f, 0.0f), 1.0f);
edit->box_style.set_border_radius(3.0f);
edit->box_style.set_padding(5.0f, 2.0f, 5.0f, 3.0f);
edit->box_style.set_width(35.0f);
// Create a span layout view with some more complex inline formatting
std::shared_ptr<SpanLayoutView> span = std::make_shared<SpanLayoutView>();
TextStyle font_desc2;
font_desc2.set_font_family("Segoe UI");
font_desc2.set_size(13.0f);
font_desc2.set_line_height(40.0f);
span->add_text("This is the UI core ", font_desc2);
TextStyle font_desc3;
font_desc3.set_font_family("Segoe UI");
font_desc3.set_size(18.0f);
font_desc3.set_line_height(40.0f);
span->add_text("Hello World!", font_desc3);
TextStyle font_desc4;
font_desc4.set_font_family("Segoe UI");
font_desc4.set_size(13.0f);
font_desc4.set_line_height(40.0f);
span->add_text(" example! Here's a text field: ", font_desc4);
span->add_subview(edit);
TextStyle font_desc5;
font_desc5.set_font_family("Segoe UI");
font_desc5.set_size(16.0f);
font_desc5.set_line_height(40.0f);
font_desc5.set_weight(800);
span->add_text(" units! sdfjghsdkfj hkjsdfhg jksdhfj gkshdfk gsjdkfghsjkdfh kgjshdfkg sjkdfh gjskhf gskjdfg hkjsdfh kgjsdhfkgjhsdkjfhgksjdfhg kjsdfhgjkshdfkhgskjdf ghkjsdfsg kdfhg skjdfhgjksdh fgsdfhg kjsdhfjkghsdkjfh gkjsdhfjkgsdhfkgjhsdkfj hgksj.", font_desc5);
root->add_subview(span);
// Create a popup window placed where the edit field is at
std::shared_ptr<PopupView> popup = std::make_shared<PopupView>();
popup->box_style.set_background(Colorf::lightyellow);
popup->box_style.set_margin(5.0f);
popup->box_style.set_box_shadow(Colorf(0, 0, 0, 40), 2.0f, 2.0f, 3.0f);
popup->box_style.set_border_radius(2.0f);
popup->box_style.set_border(Colorf::black, 1.0f);
popup->box_style.set_padding(5.0f, 2.0f);
popup->box_style.set_absolute();
popup->box_style.set_bottom(28.0f);
popup->box_style.set_left(0.0f);
popup->box_style.set_layout_vbox();
edit->add_subview(popup);
// Write some text in the popup
std::shared_ptr<LabelView> popup_label = std::make_shared<LabelView>();
popup_label->text_style().set_font("Consolas", 12.0f, 14.0f);
popup_label->set_text("Hey, this popup looks like a tooltip!");
popup->add_subview(popup_label);
// Make our window visible
root->show();
popup->show(WindowShowType::show_no_activate);
// Process messages until user exits
run();
return 0;
}
// The start of the Application
int App::start(const std::vector<std::string> &args)
{
quit = false;
DisplayWindowDescription desc;
desc.set_title("ClanLib Quaternion's Example");
desc.set_size(Size(900, 700), true);
desc.set_multisampling(4);
desc.set_allow_resize(true);
desc.set_depth_size(16);
DisplayWindow window(desc);
// Connect the Window close event
Slot slot_quit = window.sig_window_close().connect(this, &App::on_window_close);
// Connect a keyboard handler to on_key_up()
Slot slot_input_up = (window.get_ic().get_keyboard()).sig_key_up().connect(this, &App::on_input_up);
// Set up GUI
std::string theme;
if (FileHelp::file_exists("../../../Resources/GUIThemeAero/theme.css"))
theme = "../../../Resources/GUIThemeAero";
else if (FileHelp::file_exists("../../../Resources/GUIThemeBasic/theme.css"))
theme = "../../../Resources/GUIThemeBasic";
else
throw Exception("No themes found");
GUIWindowManagerTexture wm(window);
GUIManager gui(wm, theme);
Canvas canvas(window);
// Deleted automatically by the GUI
Options *options = new Options(gui, Rect(8, 8, Size(canvas.get_width()-16, 170)));
options->request_repaint();
// Setup graphic store
GraphicStore graphic_store(canvas);
scene.gs = &graphic_store;
RasterizerStateDescription rasterizer_state_desc;
rasterizer_state_desc.set_culled(true);
rasterizer_state_desc.set_face_cull_mode(cull_back);
rasterizer_state_desc.set_front_face(face_clockwise);
RasterizerState raster_state(canvas, rasterizer_state_desc);
DepthStencilStateDescription depth_state_desc;
depth_state_desc.enable_depth_write(true);
depth_state_desc.enable_depth_test(true);
depth_state_desc.enable_stencil_test(false);
depth_state_desc.set_depth_compare_function(compare_lequal);
DepthStencilState depth_write_enabled(canvas, depth_state_desc);
create_scene(canvas);
clan::Font font(canvas, "tahoma", 24);
FramerateCounter framerate_counter;
active_lerp = false;
ubyte64 time_last = System::get_time();
ubyte64 time_start = time_last;
// Run until someone presses escape
while (!quit)
{
framerate_counter.frame_shown();
// Calculate time since last frame
ubyte64 time_now = System::get_time();
current_time = time_now - time_start;
time_delta = time_now - time_last;
time_last = time_now;
// Control the target options
control_target(options);
// Use the euler angle options
rotation_euler_a->rotation_y = options->rotation_y;
rotation_euler_b->rotation_x = options->rotation_x;
rotation_euler_c->rotation_z = options->rotation_z;
teapot_euler->rotation_x = options->rotation_x;
teapot_euler->rotation_y = options->rotation_y;
teapot_euler->rotation_z = options->rotation_z;
// Use the target angle options
rotation_target_a->rotation_y = options->target_y;
rotation_target_b->rotation_x = options->target_x;
rotation_target_c->rotation_z = options->target_z;
teapot_target->rotation_x = options->target_x;
teapot_target->rotation_y = options->target_y;
teapot_target->rotation_z = options->target_z;
// Render the scene using euler angles
calculate_matricies(canvas);
update_light(canvas, options);
canvas.set_depth_stencil_state(depth_write_enabled);
canvas.set_rasterizer_state(raster_state);
render(canvas);
// Show the quaternion teapot
Mat4f modelview_matrix = scene.gs->camera_modelview;
modelview_matrix.translate_self(0.0f, 0.0f, 0.0f);
modelview_matrix = modelview_matrix * options->quaternion.to_matrix();
modelview_matrix.scale_self(5.0f, 5.0f, 5.0f);
model_teapot.Draw(canvas, scene.gs, modelview_matrix);
// Draw information boxes
canvas.reset_rasterizer_state();
canvas.reset_depth_stencil_state();
std::string fps(string_format("%1 fps", framerate_counter.get_framerate()));
font.draw_text(canvas, 16-2, canvas.get_height()-16-2, fps, Colorf(0.0f, 0.0f, 0.0f, 1.0f));
font.draw_text(canvas, 16, canvas.get_height()-16-2, fps, Colorf(1.0f, 1.0f, 1.0f, 1.0f));
font.draw_text(canvas, 60, 250, "Euler Orientation");
font.draw_text(canvas, 330, 250, "Quaternion Orientation");
font.draw_text(canvas, 600, 250, "Target Euler Orientation");
font.draw_text(canvas, 16, 630, "(Using YXZ rotation order)");
wm.process();
wm.draw_windows(canvas);
// Use flip(1) to lock the fps
window.flip(0);
KeepAlive::process();
}
return 0;
}
App::App()
{
#if defined(WIN32) && !defined(__MINGW32__)
clan::D3DTarget::set_current();
#else
clan::OpenGLTarget::set_current();
#endif
// Create a window:
DisplayWindowDescription desc;
desc.set_title("UICore: Hello World");
desc.set_allow_resize(true);
window = std::make_shared<TopLevelWindow>(desc);
auto pRootView = window->root_view();
pRootView->slots.connect(window->root_view()->sig_close(), [&](CloseEvent &e) { RunLoop::exit(); });
pRootView->slots.connect(pRootView->sig_key_press(), [&](clan::KeyEvent &e)
{ if (e.key() == clan::Key::escape) RunLoop::exit(); }
);
// Need for receive a keyboard events.
pRootView->set_focus();
// Create a source for our resources
FileResourceDocument doc(FileSystem("../../ThemeAero"));
ResourceManager resources = FileResourceManager::create(doc);
// Mark this thread as the UI thread
ui_thread = UIThread(resources);
// Style the root view to use rounded corners and a bit of drop shadow
pRootView->style()->set("padding: 11px");
pRootView->style()->set("background: #efefef");
pRootView->style()->set("flex-direction: column");
// First (top) panel with button and text
//
auto panel1 = std::make_shared<View>();
panel1->style()->set("background: white");
panel1->style()->set("padding: 11px");
panel1->style()->set("flex-direction: row");
panel1->style()->set("flex: auto");
pRootView->add_child(panel1);
auto button1 = Theme::create_button();
button1->style()->set("height: 40px");
button1->style()->set("width: 120px");
button1->label()->set_text("Folder browse");
button1->style()->set("flex: none");
button1->image_view()->set_image(clan::Image(pRootView->canvas(), "./document_open.png"));
button1->func_clicked() = clan::bind_member(this, &App::on_button1_down);
panel1->add_child(button1);
label1 = std::make_shared<LabelView>();
label1->style()->set("font: 20px/40px 'Ravie'");
label1->style()->set("padding: 0px 10px");
label1->set_text("Press the button for select a folder");
panel1->add_child(label1);
// Second panel with button and text
//
auto panel2 = std::make_shared<View>();
panel2->style()->set("background: white");
panel2->style()->set("padding: 11px");
panel2->style()->set("flex-direction: row");
panel2->style()->set("flex: auto");
pRootView->add_child(panel2);
auto button2 = Theme::create_button();
button2->style()->set("height: 40px");
button2->style()->set("width: 120px");
button2->label()->set_text("Open file");
button2->style()->set("flex: none");
button2->func_clicked() = clan::bind_member(this, &App::on_button2_down);
panel2->add_child(button2);
label2 = std::make_shared<LabelView>();
label2->style()->set("font: 20px/40px 'Ravie'");
label2->style()->set("padding: 0px 10px");
label2->set_text("Press the button for select only existing file");
panel2->add_child(label2);
// Third panel with button and text
//
auto panel3 = std::make_shared<View>();
panel3->style()->set("background: white");
panel3->style()->set("padding: 11px");
panel3->style()->set("flex-direction: row");
panel3->style()->set("flex: auto");
pRootView->add_child(panel3);
auto button3 = Theme::create_button();
button3->style()->set("height: 40px");
button3->style()->set("width: 120px");
button3->label()->set_text("Save file");
button3->style()->set("flex: none");
button3->func_clicked() = clan::bind_member(this, &App::on_button3_down);
panel3->add_child(button3);
label3 = std::make_shared<LabelView>();
label3->style()->set("font: 20px/40px 'Ravie'");
label3->style()->set("padding: 0px 10px");
label3->set_text("Press the button for select existing or new file");
panel3->add_child(label3);
// Fourth panel with button and text
//
auto panel4 = std::make_shared<View>();
panel4->style()->set("background: white");
panel4->style()->set("padding: 11px");
panel4->style()->set("flex-direction: row");
panel4->style()->set("flex: auto");
pRootView->add_child(panel4);
button4 = Theme::create_button();
button4->style()->set("height: 40px");
button4->style()->set("width: 120px");
button4->label()->set_text("Sticky button");
button4->style()->set("flex: none");
button4->func_clicked() = clan::bind_member(this, &App::on_button4_down);
button4->set_sticky(true);
button4->set_pressed(true);
panel4->add_child(button4);
label4 = std::make_shared<LabelView>();
label4->style()->set("font: 20px/40px 'Ravie'");
label4->style()->set("padding: 0px 10px");
panel4->add_child(label4);
on_button4_down(); // Manual setting button's "pressed" property doesn't call user event handler automatically.
}
HelloWorld::HelloWorld()
{
clan::Application::use_timeout_timing(std::numeric_limits<int>::max()); // The update() loop is not required for this application
//clan::D3DTarget::set_current();
clan::OpenGLTarget::set_current();
// Create a source for our resources
FileResourceDocument doc(FileSystem("../../ThemeAero"));
ResourceManager resources = FileResourceManager::create(doc);
// Mark this thread as the UI thread
ui_thread = UIThread(resources);
// Create a window:
DisplayWindowDescription desc;
desc.set_title("UICore: Hello World");
desc.set_allow_resize(true);
desc.set_size(Sizef(640, 600), false);
window = std::make_shared<TopLevelWindow>(desc);
// Exit run loop when close is clicked.
// We have to store the return Slot because if it is destroyed the lambda function is disconnected from the signal.
slots.connect(window->root_view()->sig_close(), [&](CloseEvent &e) { RunLoop::exit(); });
// Style the root view to use rounded corners and a bit of drop shadow
window->root_view()->style()->set("padding: 11px");
window->root_view()->style()->set("background: #efefef");
window->root_view()->style()->set("flex-direction: column");
auto body = std::make_shared<View>();
body->style()->set("background: white");
body->style()->set("padding: 11px");
body->style()->set("border-top: 5px solid #DD3B2A");
body->style()->set("border-bottom: 5px solid #DD3B2A");
body->style()->set("flex-direction: column");
body->style()->set("flex: auto");
window->root_view()->add_subview(body);
// Create a label with some text to have some content
label = std::make_shared<LabelView>();
label->style()->set("flex: none");
label->style()->set("font: 20px/40px 'Ravie'");
label->style()->set("color: #DD3B2A");
label->set_text("Hello World!");
body->add_subview(label);
// React to clicking
label->slots.connect(label->sig_pointer_press(), [&](PointerEvent &e) {
label->set_text(label->text() + " CLICK!");
});
auto scrollarea = std::make_shared<ScrollView>();
scrollarea->style()->set("margin: 5px 0; border: 1px solid black; padding: 5px 5px;");
scrollarea->scrollbar_x_view()->style()->set("background: rgb(232,232,236); margin-top: 5px");
scrollarea->scrollbar_x_view()->track()->style()->set("padding: 0 4px");
scrollarea->scrollbar_x_view()->thumb()->style()->set("background: rgb(208,209,215)");
scrollarea->scrollbar_y_view()->style()->set("background: rgb(232,232,236); margin-left: 5px");
scrollarea->scrollbar_y_view()->track()->style()->set("padding: 0 4px");
scrollarea->scrollbar_y_view()->thumb()->style()->set("background: rgb(208,209,215)");
scrollarea->content_view()->style()->set("flex-direction: column");
body->add_subview(scrollarea);
// Create a text field for our span layout
std::shared_ptr<TextFieldView> edit = std::make_shared<TextFieldView>();
edit->style()->set("font: 11px/20px 'Segoe UI'");
edit->style()->set("margin: 5px");
edit->style()->set("background: #efefef");
edit->style()->set("border: 1px solid black");
edit->style()->set("border-radius: 3px");
edit->style()->set("padding: 2px 5px 2px 5px");
edit->style()->set("width: 128px");
edit->style()->set("box-shadow: 0 0 5px rgba(100,100,200,0.2)");
edit->set_text("amazing!");
// Create a span layout views with some more complex inline formatting
std::shared_ptr<SpanLayoutView> p1 = std::make_shared<SpanLayoutView>();
p1->style()->set("font: 13px/25px 'Segoe UI'");
p1->text_style("bold")->set("font-weight: bold");
p1->text_style("italic")->set("font-style: italic");
p1->add_text("This is an example of why Sphair should never ever make fun of my ");
p1->add_text("BEAUTIFUL", "bold");
p1->add_text(" green 13.37deg gradients because he will never know what it is replaced with!");
scrollarea->content_view()->add_subview(p1);
std::shared_ptr<SpanLayoutView> p2 = std::make_shared<SpanLayoutView>();
p2->style()->set("margin: 15px 0 5px 0");
p2->style()->set("padding: 7px");
p2->style()->set("border-top: 5px solid #CCE4FB");
p2->style()->set("border-bottom: 5px solid #CCE4FB");
p2->style()->set("background: #EDF6FF");
p2->style()->set("font: 13px/25px 'Segoe UI'");
p2->text_style("bold")->set("font-weight: bold");
p2->text_style("italic")->set("font-style: italic");
p2->add_text("If you also think Sphair made a ");
p2->add_text("BIG MISTAKE", "bold");
p2->add_text(" please consider typing ");
p2->add_text("Yes, yes, yes, yes, yes, yes, yes yes, YES!", "italic");
p2->add_text(" in the text field: ");
p2->add_subview(edit);
p2->add_text(" You know you want to!", "bold");
scrollarea->content_view()->add_subview(p2);
std::shared_ptr<SpanLayoutView> p3 = std::make_shared<SpanLayoutView>();
p3->style()->set("font: 13px/25px 'Segoe UI'");
p3->text_style("bold")->set("font-weight: bold");
p3->text_style("italic")->set("font-style: italic");
p3->add_text("Since we both know you typed ");
p3->add_text("Yes, yes, yes..", "italic");
p3->add_text(" into the text field (who wouldn't!?), here's the amazing gradient:");
scrollarea->content_view()->add_subview(p3);
std::shared_ptr<View> gradient_box = std::make_shared<View>();
gradient_box->style()->set("margin: 15px auto; width: 120px; height: 75px;");
gradient_box->style()->set("border: 1px solid #777");
gradient_box->style()->set("background: linear-gradient(13.37deg, #f0f0f0, rgb(120,240,120) 50%, #f0f0f0)");
gradient_box->style()->set("box-shadow: 7px 7px 7px rgba(0,0,0,0.2)");
scrollarea->content_view()->add_subview(gradient_box);
auto listbox = std::make_shared<ListBoxView>();
listbox->style()->set("flex: none; height: 60px; margin: 7px 0; border: 1px solid black; padding: 5px; background: #f0f0f0");
listbox->set_items<std::string>(
{ "Item 1", "Item 2", "Item 3", "Item 4", "Item 5", "More items", "Even more items!!", "No more items!!!!!" },
[](const std::string &s) -> std::shared_ptr<View>
{
auto item = std::make_shared<LabelView>();
item->style()->set("font: 13px/17px 'Segoe UI'; color: black; margin: 1px 0; padding: 0 2px");
item->style("selected")->set("background: #7777f0; color: white");
item->style("hot")->set("background: #ccccf0; color: black");
item->set_text(s);
return item;
});
scrollarea->content_view()->add_subview(listbox);
auto scrollbar = Theme::create_scrollbar();
//scrollbar->set_disabled();
scrollbar->set_range(0.0, 1.0);
scrollbar->set_position(0.5);
scrollbar->set_page_step(0.1);
scrollbar->set_line_step(0.01);
scrollarea->content_view()->add_subview(scrollbar);
auto button = Theme::create_button();
button->label()->set_text("This is a button");
scrollarea->content_view()->add_subview(button);
std::shared_ptr<clan::SliderView> slider = Theme::create_slider();
//slider->set_disabled();
slider->set_min_position(0);
slider->set_max_position(1000);
slider->set_tick_count(100);
slider->set_lock_to_ticks(false);
slider->set_page_step(100);
slider->set_position(slider->max_position()/2);
scrollarea->content_view()->add_subview(slider);
auto checkbox = Theme::create_checkbox();
//checkbox->set_disabled();
scrollarea->content_view()->add_subview(checkbox);
for (int cnt = 0; cnt < 3; cnt++)
{
auto radio = Theme::create_radiobutton();
//radio->set_disabled(true);
scrollarea->content_view()->add_subview(radio);
}
// Create a popup window
slots.connect(button->sig_pointer_enter(), [=](PointerEvent &e)
{
auto popup = std::make_shared<WindowController>();
popup->root_view()->style()->set("flex-direction: column");
popup->root_view()->style()->set("background: #FFFFE0");
popup->root_view()->style()->set("margin: 5px");
popup->root_view()->style()->set("border: 1px solid black");
popup->root_view()->style()->set("border-radius: 2px");
popup->root_view()->style()->set("padding: 2px 5px 2px 5px");
popup->root_view()->style()->set("box-shadow: 0 0 3px rgba(0,0,0,0.2)");
auto text = Theme::create_label(true);
text->style()->set("font: 12px Tahoma; color: black");
text->set_text("This is an awesome popup");
popup->root_view()->add_subview(text);
std::weak_ptr<WindowController> popup_weak = popup;
popup->slots.connect(button->sig_pointer_leave(), [=](PointerEvent &e)
{
auto p = popup_weak.lock();
if (p)
p->dismiss();
});
window_manager.present_popup(button.get(), e.pos(button) + Pointf(10.0f, -10.0f), popup);
});
// Show a modal dialog
button->func_clicked() = [=]()
{
auto dialog = std::make_shared<WindowController>();
dialog->set_title("Alarm!!");
dialog->root_view()->style()->set("flex-direction: column");
dialog->root_view()->style()->set("background: rgb(240,240,240)");
dialog->root_view()->style()->set("padding: 11px");
dialog->root_view()->style()->set("width: 250px");
auto text = Theme::create_label(true);
text->style()->set("margin-bottom: 7px");
text->style()->set("font: 12px Tahoma; color: black");
text->set_text("This a modal dialog");
dialog->root_view()->add_subview(text);
auto ok_button = Theme::create_button();
ok_button->label()->set_text("OK");
dialog->root_view()->add_subview(ok_button);
std::weak_ptr<WindowController> dialog_weak = dialog;
ok_button->func_clicked() = [=]()
{
auto d = dialog_weak.lock();
if (d)
d->dismiss();
};
window_manager.present_modal(window->root_view().get(), dialog);
};
// Make our window visible
window->show();
}
void D3DDisplayWindowProvider::create(DisplayWindowSite *new_site, const DisplayWindowDescription &description)
{
site = new_site;
if (device)
D3DShareList::device_destroyed(device);
info_queue.clear();
debug.clear();
back_buffer_rtv.clear();
fake_front_buffer.clear();
back_buffer.clear();
swap_chain.clear();
device_context.clear();
device.clear();
window.create(site, description);
use_fake_front_buffer = description.is_update_supported();
D3D_FEATURE_LEVEL request_levels[] = { D3D_FEATURE_LEVEL_11_0, D3D_FEATURE_LEVEL_10_1, D3D_FEATURE_LEVEL_10_0 };
DXGI_SWAP_CHAIN_DESC swap_chain_description;
swap_chain_description.BufferCount = description.get_flipping_buffers();
swap_chain_description.BufferDesc.Width = 0;
swap_chain_description.BufferDesc.Height = 0;
swap_chain_description.BufferDesc.RefreshRate.Numerator = 60;
swap_chain_description.BufferDesc.RefreshRate.Denominator = 1;
swap_chain_description.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM; // DXGI_FORMAT_R8G8B8A8_UNORM_SRGB;
swap_chain_description.BufferDesc.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED;
swap_chain_description.BufferDesc.Scaling = DXGI_MODE_SCALING_UNSPECIFIED;
swap_chain_description.SampleDesc.Count = 1;
swap_chain_description.SampleDesc.Quality = 0;
swap_chain_description.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
swap_chain_description.OutputWindow = window.get_hwnd();
swap_chain_description.Windowed = TRUE; // Seems the documentation wants us to call IDXGISwapChain::SetFullscreenState afterwards
swap_chain_description.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
swap_chain_description.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH;
bool debug_mode = false; // To do: fetch this from DisplayWindowDescription using same method as clanGL (or maybe promote debug flag to clanDisplay?)
UINT device_flags = 0;
if (debug_mode)
device_flags |= D3D11_CREATE_DEVICE_DEBUG;
MutexSection mutex_lock(&d3d11_mutex);
if (d3d11_dll == 0)
{
d3d11_dll = LoadLibrary(L"d3d11.dll");
if (d3d11_dll == 0)
throw Exception("Unable to load d3d11.dll");
try
{
d3d11_createdeviceandswapchain = reinterpret_cast<FuncD3D11CreateDeviceAndSwapChain>(GetProcAddress(d3d11_dll, "D3D11CreateDeviceAndSwapChain"));
if (d3d11_createdeviceandswapchain == 0)
throw Exception("D3D11CreateDeviceAndSwapChain function not found!");
}
catch (...)
{
CloseHandle(d3d11_dll);
d3d11_dll = 0;
d3d11_createdeviceandswapchain = 0;
throw;
}
}
HRESULT result = d3d11_createdeviceandswapchain(
0,
D3D_DRIVER_TYPE_HARDWARE,
0,
device_flags,
request_levels, 3,
D3D11_SDK_VERSION,
&swap_chain_description,
swap_chain.output_variable(),
device.output_variable(),
&feature_level,
device_context.output_variable());
D3DTarget::throw_if_failed("D3D11CreateDeviceAndSwapChain failed", result);
if (debug_mode)
{
result = device->QueryInterface(__uuidof(ID3D11Debug), (void**)debug.output_variable());
if (FAILED(result))
debug.clear(); // No debug info available. Should this throw an exception instead?
result = device->QueryInterface(__uuidof(ID3D11InfoQueue), (void**)info_queue.output_variable());
if (FAILED(result))
info_queue.clear(); // No debug messages available.
}
// Disable mouse lag (no, 3 frames rendered ahead is NOT a good default Microsoft):
ComPtr<IDXGIDevice1> dxgi_device;
result = swap_chain->GetDevice(__uuidof(IDXGIDevice1), (void**)dxgi_device.output_variable());
D3DTarget::throw_if_failed("Unable to retrieve IDXGIDevice1 from swap chain", result);
dxgi_device->SetMaximumFrameLatency(1);
create_swap_chain_buffers();
gc = GraphicContext(new D3DGraphicContextProvider(this, description));
if (description.is_fullscreen())
swap_chain->SetFullscreenState(TRUE, 0);
D3DGraphicContextProvider *d3d_gc = static_cast<D3DGraphicContextProvider*>(gc.get_provider());
d3d_gc->standard_programs = StandardPrograms(gc);
}
void OpenGLCreationHelper::set_multisampling_pixel_format(const DisplayWindowDescription &desc)
{
PIXELFORMATDESCRIPTOR pfd;
memset(&pfd, 0, sizeof(PIXELFORMATDESCRIPTOR));
pfd.nSize = sizeof(PIXELFORMATDESCRIPTOR);
pfd.nVersion = 1;
pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL;
pfd.iPixelType = PFD_TYPE_RGBA;
pfd.dwFlags |= PFD_DOUBLEBUFFER;
pfd.cColorBits = 24;
pfd.cRedBits = 4;
pfd.cGreenBits = 4;
pfd.cBlueBits = 4;
pfd.cAlphaBits = 4;
pfd.cDepthBits = desc.get_depth_size();
pfd.cStencilBits = desc.get_stencil_size();
if (desc.is_layered())
{
pfd.cAlphaBits = 8;
pfd.dwFlags |= PFD_DOUBLEBUFFER_DONTCARE; // | PFD_DRAW_TO_BITMAP
}
if (desc.get_multisampling() < 1)
{
int pixelformat = ChoosePixelFormat(hdc, &pfd);
SetPixelFormat(hdc, pixelformat, &pfd);
}
else
{
int pixelformat = ChoosePixelFormat(hdc, &pfd);
set_active();
ptr_wglChoosePixelFormatEXT wglChoosePixelFormatEXT = (ptr_wglChoosePixelFormatEXT)wglGetProcAddress("wglChoosePixelFormatEXT");
if (wglChoosePixelFormatEXT == 0)
wglChoosePixelFormatEXT = (ptr_wglChoosePixelFormatEXT)wglGetProcAddress("wglChoosePixelFormatARB");
reset_active();
if (wglChoosePixelFormatEXT)
{
std::vector<FLOAT> float_attributes;
std::vector<int> int_attributes;
int_attributes.push_back(WGL_DRAW_TO_WINDOW);
int_attributes.push_back(GL_TRUE);
int_attributes.push_back(WGL_ACCELERATION);
int_attributes.push_back(WGL_FULL_ACCELERATION);
int_attributes.push_back(WGL_DOUBLE_BUFFER);
int_attributes.push_back(GL_TRUE);
int_attributes.push_back(WGL_COLOR_BITS);
int_attributes.push_back(4 + 4 + 4);
int_attributes.push_back(WGL_ALPHA_BITS);
int_attributes.push_back(4);
int_attributes.push_back(WGL_DEPTH_BITS);
int_attributes.push_back(desc.get_depth_size());
int_attributes.push_back(WGL_STENCIL_BITS);
int_attributes.push_back(desc.get_stencil_size());
int_attributes.push_back(WGL_SAMPLE_BUFFERS);
int_attributes.push_back(GL_TRUE);
int_attributes.push_back(WGL_SAMPLES);
int_attributes.push_back(desc.get_multisampling());
float_attributes.push_back(0.0f);
float_attributes.push_back(0.0f);
int_attributes.push_back(0);
int_attributes.push_back(0);
int new_pixelformat = pixelformat;
UINT num_formats = 0;
BOOL result = wglChoosePixelFormatEXT(hdc, &int_attributes[0], &float_attributes[0], 1, &new_pixelformat, &num_formats);
if (result == TRUE && num_formats > 0)
pixelformat = new_pixelformat;
}
SetPixelFormat(hdc, pixelformat, &pfd);
}
}