meta: Renamed folder containing source

1 files changed, 0 insertions, 290 deletions

diff --git a/c++/window/xcb.cpp b/c++/window/xcb.cpp
deleted file mode 100644
index 1b804ba..0000000
--- a/c++/window/xcb.cpp
+++ /dev/null
@@ -1,290 +0,0 @@
-#ifndef SAW_UNIX_XCB
-#error "XCB is not supported"
-#endif
-
-#include "xcb.h"
-
-namespace saw {
-namespace gfx {
-device<backend::linux_xcb>::device(::Display* disp,  int screen, xcb_connection_t *xcb_connection, xcb_screen_t *xcb_screen, own<input_stream>&& an):
-	display_{disp}, screen_{screen}, xcb_connection_{xcb_connection}, xcb_screen_{xcb_screen}, async_notifier_{std::move(an)},
-	async_conveyor_{async_notifier_->read_ready()
-						 .then([this]() { handle_events(); })
-						 .sink()} {}
-
-device<backend::linux_xcb>::~device(){
-	if (display_) {
-		xcb_flush(xcb_connection_);
-		::XCloseDisplay(display_);
-	}
-}
-
-void device<backend::linux_xcb>::xcb_window_was_destroyed(xcb_window_t window_id){
-	windows_.erase(window_id);
-}
-
-void device<backend::linux_xcb>::handle_events(){
-	while (xcb_generic_event_t *event = xcb_poll_for_event(xcb_connection_)) {
-		pending_events_.push_back(event);
-	}
-	for (size_t i = 0; i < pending_events_.size(); ++i) {
-		xcb_generic_event_t *event = pending_events_.at(i);
-		switch (event->response_type & ~0x80) {
-		case XCB_MOTION_NOTIFY: {
-			xcb_motion_notify_event_t *motion =
-				reinterpret_cast<xcb_motion_notify_event_t *>(event);
-			auto find = windows_.find(motion->event);
-			if (find != windows_.end()) {
-				assert(find->second);
-				find->second->mouse_move_event(motion->event_x,
-											   motion->event_y);
-			}
-		} break;
-		case XCB_EXPOSE: {
-			xcb_expose_event_t *expose =
-				reinterpret_cast<xcb_expose_event_t *>(event);
-			auto find = windows_.find(expose->window);
-			if (find != windows_.end()) {
-				assert(find->second);
-				find->second->resize_event(static_cast<size_t>(expose->x),
-										  static_cast<size_t>(expose->y),
-										  static_cast<size_t>(expose->width),
-										  static_cast<size_t>(expose->height));
-			}
-		} break;
-		case XCB_BUTTON_RELEASE: {
-			xcb_button_release_event_t *button =
-				reinterpret_cast<xcb_button_release_event_t *>(event);
-			auto find = windows_.find(button->event);
-			if (find != windows_.end()) {
-				assert(find->second);
-				find->second->mouse_event(button->event_x, button->event_y,
-										 button->detail, false);
-			}
-		} break;
-		case XCB_BUTTON_PRESS: {
-			xcb_button_press_event_t *button =
-				reinterpret_cast<xcb_button_press_event_t *>(event);
-			auto find = windows_.find(button->event);
-			if (find != windows_.end()) {
-				assert(find->second);
-				find->second->mouse_event(button->event_x, button->event_y,
-										 button->detail, true);
-			}
-		} break;
-		case XCB_KEY_RELEASE: {
-			xcb_key_release_event_t *key =
-				reinterpret_cast<xcb_key_release_event_t *>(event);
-
-			bool repeat = false;
-			/*
-			 * Peek into future events
-			 */
-			for (size_t j = i + 1; j < pending_events_.size(); ++j) {
-				xcb_generic_event_t *f_ev = pending_events_.at(j);
-
-				if ((f_ev->response_type & ~0x80) == XCB_KEY_PRESS) {
-					xcb_key_press_event_t *f_key =
-						reinterpret_cast<xcb_key_press_event_t *>(f_ev);
-
-					if (key->detail == f_key->detail &&
-						key->event == f_key->event) {
-						auto iterator = pending_events_.begin() + j;
-						assert(iterator != pending_events_.end());
-						free(*iterator);
-						pending_events_.erase(iterator);
-						repeat = true;
-						break;
-					}
-				}
-			}
-
-			auto find = windows_.find(key->event);
-			if (find != windows_.end()) {
-				assert(find->second);
-				find->second->keyboard_event(key->event_x, key->event_y,
-											key->detail, repeat, repeat);
-			}
-		} break;
-		case XCB_KEY_PRESS: {
-			xcb_key_press_event_t *key =
-				reinterpret_cast<xcb_key_press_event_t *>(event);
-			auto find = windows_.find(key->event);
-			if (find != windows_.end()) {
-				assert(find->second);
-				find->second->keyboard_event(key->event_x, key->event_y,
-											key->detail, true, false);
-			}
-		} break;
-		default:
-			break;
-		}
-	}
-
-	for (xcb_generic_event_t *event : pending_events_) {
-		free(event);
-	}
-	pending_events_.clear();
-}
-
-own<window<backend::linux_xcb>> device<backend::linux_xcb>::create_xcb_window(const video_mode &vid_mode,
-											  std::string_view title_view,
-											  int visual_id) {
-	assert(xcb_screen_);
-	assert(xcb_connection_);
-
-	xcb_colormap_t xcb_colormap = xcb_generate_id(xcb_connection_);
-	xcb_window_t xcb_window = xcb_generate_id(xcb_connection_);
-
-	xcb_create_colormap(xcb_connection_, XCB_COLORMAP_ALLOC_NONE, xcb_colormap,
-						xcb_screen_->root, visual_id);
-
-	uint32_t eventmask =
-		XCB_EVENT_MASK_EXPOSURE | XCB_EVENT_MASK_KEY_PRESS |
-		XCB_EVENT_MASK_KEY_RELEASE | XCB_EVENT_MASK_BUTTON_PRESS |
-		XCB_EVENT_MASK_BUTTON_RELEASE | XCB_EVENT_MASK_POINTER_MOTION |
-		XCB_EVENT_MASK_BUTTON_MOTION;
-	uint32_t valuelist[] = {eventmask, xcb_colormap, 0};
-	uint32_t valuemask = XCB_CW_EVENT_MASK | XCB_CW_COLORMAP;
-
-	xcb_create_window(xcb_connection_, XCB_COPY_FROM_PARENT, xcb_window,
-					  xcb_screen_->root, 0, 0, vid_mode.width,
-					  vid_mode.height, 0, XCB_WINDOW_CLASS_INPUT_OUTPUT,
-					  visual_id, valuemask, valuelist);
-
-	xcb_change_property(xcb_connection_, XCB_PROP_MODE_REPLACE, xcb_window,
-						XCB_ATOM_WM_NAME, XCB_ATOM_STRING, 8, title_view.size(),
-						title_view.data());
-
-	xcb_flush(xcb_connection_);
-	auto win = heap<window<backend::linux_xcb>>(*this, xcb_window, xcb_colormap,
-										 vid_mode, title_view);
-	// Insert into map
-	windows_[xcb_window] = win.get();
-
-	return win;
-}
-
-own<window<backend::linux_xcb>> device<backend::linux_xcb>::create_window(const video_mode& vid_mode, std::string_view title_view){
-	assert(xcb_screen_);
-	return create_xcb_window(vid_mode, title_view, xcb_screen_->root_visual);
-}
-
-void device<backend::linux_xcb>::flush(){
-	assert(xcb_connection_);
-	xcb_flush(xcb_connection_);
-}
-
-error_or<own<device<backend::linux_xcb>>> create_xcb_device(io_provider& provider){
-	::Display *display = ::XOpenDisplay(nullptr);
-	if (!display) {
-		/// @todo log errors
-		return make_error<err::critical>();
-	}
-
-	int screen = ::XDefaultScreen(display);
-
-	xcb_connection_t *xcb_connection = ::XGetXCBConnection(display);
-	if (!xcb_connection) {
-		/// @todo log errors
-		::XCloseDisplay(display);
-		return make_error<err::critical>();
-	}
-
-	int fd = xcb_get_file_descriptor(xcb_connection);
-
-	own<input_stream> fd_wrapped = provider.wrap_input_fd(fd);
-	if (!fd_wrapped) {
-		::XCloseDisplay(display);
-		return make_error<err::critical>();
-	}
-
-	::XSetEventQueueOwner(display, XCBOwnsEventQueue);
-
-	xcb_screen_iterator_t screen_iter =
-		xcb_setup_roots_iterator(xcb_get_setup(xcb_connection));
-	for (int screen_i = screen; screen_iter.rem && screen_i > 0;
-		 --screen_i, xcb_screen_next(&screen_iter))
-		;
-
-	xcb_screen_t *xcb_screen = screen_iter.data;
-
-	return heap<device<backend::linux_xcb>>(display, screen, xcb_connection, xcb_screen, std::move(fd_wrapped));
-}
-
-window<backend::linux_xcb>::window(device<backend::linux_xcb>& dev_, xcb_window_t xcb_win, xcb_colormap_t xcb_colormap_, const video_mode& vid_mode_, const std::string_view& title_view_):
-	device_{&dev_},
-	xcb_window_{xcb_win},
-	xcb_colormap_{xcb_colormap_},
-	video_mode_{vid_mode_},
-	window_title_{title_view_}
-{}
-
-window<backend::linux_xcb>::~window(){
-	assert(device_);
-	device_->xcb_window_was_destroyed(xcb_window_);
-	xcb_destroy_window(device_->xcb_connection_, xcb_window_);
-	device_->flush();
-}
-
-void window<backend::linux_xcb>::show(){
-	assert(device_->xcb_connection_);
-	xcb_map_window(device_->xcb_connection_, xcb_window_);
-}
-
-void window<backend::linux_xcb>::hide(){
-	assert(device_->xcb_connection_);
-	xcb_unmap_window(device_->xcb_connection_, xcb_window_);
-}
-
-const video_mode& window<backend::linux_xcb>::get_video_mode() const {
-	return video_mode_;
-}
-
-const std::string_view window<backend::linux_xcb>::get_title() const {
-		return window_title_;
-}
-
-void window<backend::linux_xcb>::resize(uint64_t w, uint64_t h){
-		const uint32_t values[2] = {
-				static_cast<uint32_t>(w),
-				static_cast<uint32_t>(h)
-		};
-
-		xcb_configure_window(device_->xcb_connection_, xcb_window_,
-						XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT,
-						values);
-
-		video_mode_.width = w;
-		video_mode_.height = h;
-}
-
-conveyor<data<schema::WindowEvents>> window<backend::linux_xcb>::on_event() {
-	auto caf = new_conveyor_and_feeder<data<schema::WindowEvents>>();
-	event_feeder = std::move(caf.feeder);
-	return std::move(caf.conveyor);
-}
-
-void window<backend::linux_xcb>::resize_event(uint64_t x, uint64_t y, uint64_t width, uint64_t height){
-		/// @todo implement
-		assert(false);
-}
-void window<backend::linux_xcb>::mouse_event(int16_t x, int16_t y, uint16_t state, bool pressed){
-		/// @todo implement
-		assert(false);
-}
-void window<backend::linux_xcb>::mouse_move_event(int16_t x, int16_t y){
-		/// @todo implement
-		assert(false);
-}
-void window<backend::linux_xcb>::keyboard_event(int16_t x, int16_t y, uint32_t keycode, bool pressed, bool repeat){
-		/// @todo implement
-		assert(false);
-}
-
-xcb_window_t window<backend::linux_xcb>::get_xcb_window_handle() const{
-		return xcb_window_;
-}
-
-}
-}