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-rw-r--r--platform/javascript/SCsub7
-rw-r--r--platform/javascript/api/api.cpp2
-rw-r--r--platform/javascript/audio_driver_javascript.cpp8
-rw-r--r--platform/javascript/detect.py44
-rw-r--r--platform/javascript/engine.js13
-rw-r--r--platform/javascript/export/export.cpp259
-rw-r--r--platform/javascript/http_client.h.inc2
-rw-r--r--platform/javascript/http_client_javascript.cpp16
-rw-r--r--platform/javascript/id_handler.js62
-rw-r--r--platform/javascript/logo.pngbin1236 -> 1234 bytes
-rw-r--r--platform/javascript/os_javascript.cpp117
-rw-r--r--platform/javascript/os_javascript.h8
12 files changed, 458 insertions, 80 deletions
diff --git a/platform/javascript/SCsub b/platform/javascript/SCsub
index a93c98a89f..85a633442e 100644
--- a/platform/javascript/SCsub
+++ b/platform/javascript/SCsub
@@ -20,6 +20,13 @@ for lib in js_libraries:
env.Append(LINKFLAGS=['--js-library', env.File(lib).path])
env.Depends(build, js_libraries)
+js_modules = [
+ 'id_handler.js',
+]
+for module in js_modules:
+ env.Append(LINKFLAGS=['--pre-js', env.File(module).path])
+env.Depends(build, js_modules)
+
wrapper_start = env.File('pre.js')
wrapper_end = env.File('engine.js')
js_wrapped = env.Textfile('#bin/godot', [wrapper_start, js, wrapper_end], TEXTFILESUFFIX='${PROGSUFFIX}.wrapped.js')
diff --git a/platform/javascript/api/api.cpp b/platform/javascript/api/api.cpp
index d4dc43d57c..0832ae0360 100644
--- a/platform/javascript/api/api.cpp
+++ b/platform/javascript/api/api.cpp
@@ -55,7 +55,7 @@ JavaScript *JavaScript::get_singleton() {
JavaScript::JavaScript() {
- ERR_FAIL_COND(singleton != NULL);
+ ERR_FAIL_COND_MSG(singleton != NULL, "JavaScript singleton already exist.");
singleton = this;
}
diff --git a/platform/javascript/audio_driver_javascript.cpp b/platform/javascript/audio_driver_javascript.cpp
index 11104007e2..b359699d3a 100644
--- a/platform/javascript/audio_driver_javascript.cpp
+++ b/platform/javascript/audio_driver_javascript.cpp
@@ -63,7 +63,7 @@ void AudioDriverJavaScript::mix_to_js() {
void AudioDriverJavaScript::process_capture(float sample) {
int32_t sample32 = int32_t(sample * 32768.f) * (1U << 16);
- input_buffer_write(sample32);
+ capture_buffer_write(sample32);
}
Error AudioDriverJavaScript::init() {
@@ -99,7 +99,7 @@ Error AudioDriverJavaScript::init() {
return FAILED;
}
- if (!internal_buffer || memarr_len(internal_buffer) != buffer_length * channel_count) {
+ if (!internal_buffer || (int)memarr_len(internal_buffer) != buffer_length * channel_count) {
if (internal_buffer)
memdelete_arr(internal_buffer);
internal_buffer = memnew_arr(float, buffer_length *channel_count);
@@ -198,7 +198,7 @@ void AudioDriverJavaScript::finish() {
Error AudioDriverJavaScript::capture_start() {
- input_buffer_init(buffer_length);
+ capture_buffer_init(buffer_length);
/* clang-format off */
EM_ASM({
@@ -245,8 +245,6 @@ Error AudioDriverJavaScript::capture_stop() {
});
/* clang-format on */
- input_buffer.clear();
-
return OK;
}
diff --git a/platform/javascript/detect.py b/platform/javascript/detect.py
index c7acbde3f7..7bf3e1bc1d 100644
--- a/platform/javascript/detect.py
+++ b/platform/javascript/detect.py
@@ -24,6 +24,7 @@ def get_opts():
def get_flags():
return [
('tools', False),
+ ('builtin_pcre2_with_jit', False),
# Disabling the mbedtls module reduces file size.
# The module has little use due to the limited networking functionality
# in this platform. For the available networking methods, the browser
@@ -69,18 +70,20 @@ def configure(env):
exec(f.read(), em_config)
except StandardError as e:
raise RuntimeError("Emscripten configuration file '%s' is invalid:\n%s" % (em_config_file, e))
- if 'EMSCRIPTEN_ROOT' not in em_config:
- raise RuntimeError("'EMSCRIPTEN_ROOT' missing in Emscripten configuration file '%s'" % em_config_file)
- env.PrependENVPath('PATH', em_config['EMSCRIPTEN_ROOT'])
+ if 'BINARYEN_ROOT' in em_config and os.path.isdir(os.path.join(em_config.get('BINARYEN_ROOT'), 'emscripten')):
+ # New style, emscripten path as a subfolder of BINARYEN_ROOT
+ env.PrependENVPath('PATH', os.path.join(em_config.get('BINARYEN_ROOT'), 'emscripten'))
+ elif 'EMSCRIPTEN_ROOT' in em_config:
+ # Old style (but can be there as a result from previous activation, so do last)
+ env.PrependENVPath('PATH', em_config.get('EMSCRIPTEN_ROOT'))
+ else:
+ raise RuntimeError("'BINARYEN_ROOT' or 'EMSCRIPTEN_ROOT' missing in Emscripten configuration file '%s'" % em_config_file)
env['CC'] = 'emcc'
env['CXX'] = 'em++'
env['LINK'] = 'emcc'
- # Emscripten's ar has issues with duplicate file names, so use cc.
- env['AR'] = 'emcc'
- env['ARFLAGS'] = '-o'
- # emranlib is a noop, so it's safe to use with AR=emcc.
+ env['AR'] = 'emar'
env['RANLIB'] = 'emranlib'
# Use TempFileMunge since some AR invocations are too long for cmd.exe.
@@ -103,25 +106,37 @@ def configure(env):
## Compile flags
- env.Append(CPPPATH=['#platform/javascript'])
+ env.Prepend(CPPPATH=['#platform/javascript'])
env.Append(CPPDEFINES=['JAVASCRIPT_ENABLED', 'UNIX_ENABLED'])
# No multi-threading (SharedArrayBuffer) available yet,
# once feasible also consider memory buffer size issues.
env.Append(CPPDEFINES=['NO_THREADS'])
- # These flags help keep the file size down.
- env.Append(CCFLAGS=['-fno-exceptions', '-fno-rtti'])
- # Don't use dynamic_cast, necessary with no-rtti.
- env.Append(CPPDEFINES=['NO_SAFE_CAST'])
+ # Disable exceptions and rtti on non-tools (template) builds
+ if not env['tools']:
+ # These flags help keep the file size down.
+ env.Append(CCFLAGS=['-fno-exceptions', '-fno-rtti'])
+ # Don't use dynamic_cast, necessary with no-rtti.
+ env.Append(CPPDEFINES=['NO_SAFE_CAST'])
if env['javascript_eval']:
env.Append(CPPDEFINES=['JAVASCRIPT_EVAL_ENABLED'])
## Link flags
+ # We use IDBFS in javascript_main.cpp. Since Emscripten 1.39.1 it needs to
+ # be linked explicitly.
+ env.Append(LIBS=['idbfs.js'])
+
env.Append(LINKFLAGS=['-s', 'BINARYEN=1'])
- env.Append(LINKFLAGS=['-s', 'BINARYEN_TRAP_MODE=\'clamp\''])
+
+ # This needs to be defined for Emscripten using 'fastcomp' (default pre-1.39.0)
+ # and undefined if using 'upstream'. And to make things simple, earlier
+ # Emscripten versions didn't include 'fastcomp' in their path, so we check
+ # against the presence of 'upstream' to conditionally add the flag.
+ if not "upstream" in em_config['EMSCRIPTEN_ROOT']:
+ env.Append(LINKFLAGS=['-s', 'BINARYEN_TRAP_MODE=\'clamp\''])
# Allow increasing memory buffer size during runtime. This is efficient
# when using WebAssembly (in comparison to asm.js) and works well for
@@ -135,3 +150,6 @@ def configure(env):
# TODO: Reevaluate usage of this setting now that engine.js manages engine runtime.
env.Append(LINKFLAGS=['-s', 'NO_EXIT_RUNTIME=1'])
+
+ #adding flag due to issue with emscripten 1.38.41 callMain method https://github.com/emscripten-core/emscripten/blob/incoming/ChangeLog.md#v13841-08072019
+ env.Append(LINKFLAGS=['-s', 'EXTRA_EXPORTED_RUNTIME_METHODS=["callMain"]'])
diff --git a/platform/javascript/engine.js b/platform/javascript/engine.js
index 860d6707ff..1f78aa672d 100644
--- a/platform/javascript/engine.js
+++ b/platform/javascript/engine.js
@@ -94,6 +94,7 @@
return new Promise(function(resolve, reject) {
rtenvProps.onRuntimeInitialized = resolve;
rtenvProps.onAbort = reject;
+ rtenvProps.thisProgram = executableName;
rtenvProps.engine.rtenv = Engine.RuntimeEnvironment(rtenvProps, LIBS);
});
}
@@ -130,13 +131,11 @@
);
};
- this.startGame = function(mainPack) {
+ this.startGame = function(execName, mainPack) {
+
+ executableName = execName;
+ var mainArgs = [ '--main-pack', mainPack ];
- executableName = getBaseName(mainPack);
- var mainArgs = [];
- if (!getPathLeaf(mainPack).endsWith('.pck')) {
- mainArgs = ['--main-pack', getPathLeaf(mainPack)];
- }
return Promise.all([
// Load from directory,
this.init(getBasePath(mainPack)),
@@ -187,8 +186,6 @@
this.rtenv.locale = this.rtenv.locale.split('.')[0];
this.rtenv.resizeCanvasOnStart = resizeCanvasOnStart;
- this.rtenv.thisProgram = executableName || getBaseName(basePath);
-
preloadedFiles.forEach(function(file) {
var dir = LIBS.PATH.dirname(file.path);
try {
diff --git a/platform/javascript/export/export.cpp b/platform/javascript/export/export.cpp
index 487da77b10..f3e8d6911a 100644
--- a/platform/javascript/export/export.cpp
+++ b/platform/javascript/export/export.cpp
@@ -28,9 +28,10 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
+#include "core/io/tcp_server.h"
#include "core/io/zip_io.h"
+#include "editor/editor_export.h"
#include "editor/editor_node.h"
-#include "editor_export.h"
#include "main/splash.gen.h"
#include "platform/javascript/logo.gen.h"
#include "platform/javascript/run_icon.gen.h"
@@ -38,16 +39,153 @@
#define EXPORT_TEMPLATE_WEBASSEMBLY_RELEASE "webassembly_release.zip"
#define EXPORT_TEMPLATE_WEBASSEMBLY_DEBUG "webassembly_debug.zip"
+class EditorHTTPServer : public Reference {
+
+private:
+ Ref<TCP_Server> server;
+ Ref<StreamPeerTCP> connection;
+ uint64_t time;
+ uint8_t req_buf[4096];
+ int req_pos;
+
+ void _clear_client() {
+ connection = Ref<StreamPeerTCP>();
+ memset(req_buf, 0, sizeof(req_buf));
+ time = 0;
+ req_pos = 0;
+ }
+
+public:
+ EditorHTTPServer() {
+ server.instance();
+ stop();
+ }
+
+ void stop() {
+ server->stop();
+ _clear_client();
+ }
+
+ Error listen(int p_port, IP_Address p_address) {
+ return server->listen(p_port, p_address);
+ }
+
+ bool is_listening() const {
+ return server->is_listening();
+ }
+
+ void _send_response() {
+ Vector<String> psa = String((char *)req_buf).split("\r\n");
+ int len = psa.size();
+ ERR_FAIL_COND_MSG(len < 4, "Not enough response headers, got: " + itos(len) + ", expected >= 4.");
+
+ Vector<String> req = psa[0].split(" ", false);
+ ERR_FAIL_COND_MSG(req.size() < 2, "Invalid protocol or status code.");
+
+ // Wrong protocol
+ ERR_FAIL_COND_MSG(req[0] != "GET" || req[2] != "HTTP/1.1", "Invalid method or HTTP version.");
+
+ String filepath = EditorSettings::get_singleton()->get_cache_dir().plus_file("tmp_js_export");
+ String basereq = "/tmp_js_export";
+ if (req[1] == basereq + ".html") {
+ filepath += ".html";
+ } else if (req[1] == basereq + ".js") {
+ filepath += ".js";
+ } else if (req[1] == basereq + ".pck") {
+ filepath += ".pck";
+ } else if (req[1] == basereq + ".png") {
+ filepath += ".png";
+ } else if (req[1] == basereq + ".wasm") {
+ filepath += ".wasm";
+ } else {
+ String s = "HTTP/1.1 404 Not Found\r\n";
+ s += "Connection: Close\r\n";
+ s += "\r\n";
+ CharString cs = s.utf8();
+ connection->put_data((const uint8_t *)cs.get_data(), cs.size() - 1);
+ return;
+ }
+ FileAccess *f = FileAccess::open(filepath, FileAccess::READ);
+ ERR_FAIL_COND(!f);
+ String s = "HTTP/1.1 200 OK\r\n";
+ s += "Connection: Close\r\n";
+ s += "\r\n";
+ CharString cs = s.utf8();
+ Error err = connection->put_data((const uint8_t *)cs.get_data(), cs.size() - 1);
+ ERR_FAIL_COND(err != OK);
+
+ while (true) {
+ uint8_t bytes[4096];
+ int read = f->get_buffer(bytes, 4096);
+ if (read < 1) {
+ break;
+ }
+ err = connection->put_data(bytes, read);
+ ERR_FAIL_COND(err != OK);
+ }
+ }
+
+ void poll() {
+ if (!server->is_listening())
+ return;
+ if (connection.is_null()) {
+ if (!server->is_connection_available())
+ return;
+ connection = server->take_connection();
+ time = OS::get_singleton()->get_ticks_usec();
+ }
+ if (OS::get_singleton()->get_ticks_usec() - time > 1000000) {
+ _clear_client();
+ return;
+ }
+ if (connection->get_status() != StreamPeerTCP::STATUS_CONNECTED)
+ return;
+
+ while (true) {
+
+ char *r = (char *)req_buf;
+ int l = req_pos - 1;
+ if (l > 3 && r[l] == '\n' && r[l - 1] == '\r' && r[l - 2] == '\n' && r[l - 3] == '\r') {
+ _send_response();
+ _clear_client();
+ return;
+ }
+
+ int read = 0;
+ ERR_FAIL_COND(req_pos >= 4096);
+ Error err = connection->get_partial_data(&req_buf[req_pos], 1, read);
+ if (err != OK) {
+ // Got an error
+ _clear_client();
+ return;
+ } else if (read != 1) {
+ // Busy, wait next poll
+ return;
+ }
+ req_pos += read;
+ }
+ }
+};
+
class EditorExportPlatformJavaScript : public EditorExportPlatform {
- GDCLASS(EditorExportPlatformJavaScript, EditorExportPlatform)
+ GDCLASS(EditorExportPlatformJavaScript, EditorExportPlatform);
Ref<ImageTexture> logo;
Ref<ImageTexture> run_icon;
- bool runnable_when_last_polled;
+ Ref<ImageTexture> stop_icon;
+ int menu_options;
void _fix_html(Vector<uint8_t> &p_html, const Ref<EditorExportPreset> &p_preset, const String &p_name, bool p_debug);
+private:
+ Ref<EditorHTTPServer> server;
+ bool server_quit;
+ Mutex *server_lock;
+ Thread *server_thread;
+
+ static void _server_thread_poll(void *data);
+
public:
virtual void get_preset_features(const Ref<EditorExportPreset> &p_preset, List<String> *r_features);
@@ -61,11 +199,12 @@ public:
virtual List<String> get_binary_extensions(const Ref<EditorExportPreset> &p_preset) const;
virtual Error export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags = 0);
- virtual bool poll_devices();
- virtual int get_device_count() const;
- virtual String get_device_name(int p_device) const { return TTR("Run in Browser"); }
- virtual String get_device_info(int p_device) const { return TTR("Run exported HTML in the system's default browser."); }
- virtual Error run(const Ref<EditorExportPreset> &p_preset, int p_device, int p_debug_flags);
+ virtual bool poll_export();
+ virtual int get_options_count() const;
+ virtual String get_option_label(int p_index) const { return p_index ? TTR("Stop HTTP Server") : TTR("Run in Browser"); }
+ virtual String get_option_tooltip(int p_index) const { return p_index ? TTR("Stop HTTP Server") : TTR("Run exported HTML in the system's default browser."); }
+ virtual Ref<ImageTexture> get_option_icon(int p_index) const;
+ virtual Error run(const Ref<EditorExportPreset> &p_preset, int p_option, int p_debug_flags);
virtual Ref<Texture> get_run_icon() const;
virtual void get_platform_features(List<String> *r_features) {
@@ -78,6 +217,7 @@ public:
}
EditorExportPlatformJavaScript();
+ ~EditorExportPlatformJavaScript();
};
void EditorExportPlatformJavaScript::_fix_html(Vector<uint8_t> &p_html, const Ref<EditorExportPreset> &p_preset, const String &p_name, bool p_debug) {
@@ -337,7 +477,7 @@ Error EditorExportPlatformJavaScript::export_project(const Ref<EditorExportPrese
return OK;
}
-bool EditorExportPlatformJavaScript::poll_devices() {
+bool EditorExportPlatformJavaScript::poll_export() {
Ref<EditorExportPreset> preset;
@@ -350,24 +490,72 @@ bool EditorExportPlatformJavaScript::poll_devices() {
}
}
- bool prev = runnable_when_last_polled;
- runnable_when_last_polled = preset.is_valid();
- return runnable_when_last_polled != prev;
+ int prev = menu_options;
+ menu_options = preset.is_valid();
+ if (server->is_listening()) {
+ if (menu_options == 0) {
+ server_lock->lock();
+ server->stop();
+ server_lock->unlock();
+ } else {
+ menu_options += 1;
+ }
+ }
+ return menu_options != prev;
+}
+
+Ref<ImageTexture> EditorExportPlatformJavaScript::get_option_icon(int p_index) const {
+ return p_index == 1 ? stop_icon : EditorExportPlatform::get_option_icon(p_index);
}
-int EditorExportPlatformJavaScript::get_device_count() const {
+int EditorExportPlatformJavaScript::get_options_count() const {
- return runnable_when_last_polled;
+ return menu_options;
}
-Error EditorExportPlatformJavaScript::run(const Ref<EditorExportPreset> &p_preset, int p_device, int p_debug_flags) {
+Error EditorExportPlatformJavaScript::run(const Ref<EditorExportPreset> &p_preset, int p_option, int p_debug_flags) {
- String path = EditorSettings::get_singleton()->get_cache_dir().plus_file("tmp_export.html");
+ if (p_option == 1) {
+ server_lock->lock();
+ server->stop();
+ server_lock->unlock();
+ return OK;
+ }
+
+ String basepath = EditorSettings::get_singleton()->get_cache_dir().plus_file("tmp_js_export");
+ String path = basepath + ".html";
Error err = export_project(p_preset, true, path, p_debug_flags);
- if (err) {
+ if (err != OK) {
+ // Export generates several files, clean them up on failure.
+ DirAccess::remove_file_or_error(basepath + ".html");
+ DirAccess::remove_file_or_error(basepath + ".js");
+ DirAccess::remove_file_or_error(basepath + ".pck");
+ DirAccess::remove_file_or_error(basepath + ".png");
+ DirAccess::remove_file_or_error(basepath + ".wasm");
return err;
}
- OS::get_singleton()->shell_open(String("file://") + path);
+
+ IP_Address bind_ip;
+ uint16_t bind_port = EDITOR_GET("export/web/http_port");
+ // Resolve host if needed.
+ String bind_host = EDITOR_GET("export/web/http_host");
+ if (bind_host.is_valid_ip_address()) {
+ bind_ip = bind_host;
+ } else {
+ bind_ip = IP::get_singleton()->resolve_hostname(bind_host);
+ }
+ ERR_FAIL_COND_V_MSG(!bind_ip.is_valid(), ERR_INVALID_PARAMETER, "Invalid editor setting 'export/web/http_host': '" + bind_host + "'. Try using '127.0.0.1'.");
+
+ // Restart server.
+ server_lock->lock();
+ server->stop();
+ err = server->listen(bind_port, bind_ip);
+ server_lock->unlock();
+ ERR_FAIL_COND_V_MSG(err != OK, err, "Unable to start HTTP server.");
+
+ OS::get_singleton()->shell_open(String("http://" + bind_host + ":" + itos(bind_port) + "/tmp_js_export.html"));
+ // FIXME: Find out how to clean up export files after running the successfully
+ // exported game. Might not be trivial.
return OK;
}
@@ -376,8 +564,23 @@ Ref<Texture> EditorExportPlatformJavaScript::get_run_icon() const {
return run_icon;
}
+void EditorExportPlatformJavaScript::_server_thread_poll(void *data) {
+ EditorExportPlatformJavaScript *ej = (EditorExportPlatformJavaScript *)data;
+ while (!ej->server_quit) {
+ OS::get_singleton()->delay_usec(1000);
+ ej->server_lock->lock();
+ ej->server->poll();
+ ej->server_lock->unlock();
+ }
+}
+
EditorExportPlatformJavaScript::EditorExportPlatformJavaScript() {
+ server.instance();
+ server_quit = false;
+ server_lock = Mutex::create();
+ server_thread = Thread::create(_server_thread_poll, this);
+
Ref<Image> img = memnew(Image(_javascript_logo));
logo.instance();
logo->create_from_image(img);
@@ -386,11 +589,29 @@ EditorExportPlatformJavaScript::EditorExportPlatformJavaScript() {
run_icon.instance();
run_icon->create_from_image(img);
- runnable_when_last_polled = false;
+ Ref<Theme> theme = EditorNode::get_singleton()->get_editor_theme();
+ if (theme.is_valid())
+ stop_icon = theme->get_icon("Stop", "EditorIcons");
+ else
+ stop_icon.instance();
+
+ menu_options = 0;
+}
+
+EditorExportPlatformJavaScript::~EditorExportPlatformJavaScript() {
+ server->stop();
+ server_quit = true;
+ Thread::wait_to_finish(server_thread);
+ memdelete(server_lock);
+ memdelete(server_thread);
}
void register_javascript_exporter() {
+ EDITOR_DEF("export/web/http_host", "localhost");
+ EDITOR_DEF("export/web/http_port", 8060);
+ EditorSettings::get_singleton()->add_property_hint(PropertyInfo(Variant::INT, "export/web/http_port", PROPERTY_HINT_RANGE, "1,65535,1"));
+
Ref<EditorExportPlatformJavaScript> platform;
platform.instance();
EditorExport::get_singleton()->add_export_platform(platform);
diff --git a/platform/javascript/http_client.h.inc b/platform/javascript/http_client.h.inc
index d707d623ab..c034069ab2 100644
--- a/platform/javascript/http_client.h.inc
+++ b/platform/javascript/http_client.h.inc
@@ -3,7 +3,7 @@
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
-/* http://www.godotengine.org */
+/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */
diff --git a/platform/javascript/http_client_javascript.cpp b/platform/javascript/http_client_javascript.cpp
index b4bab9a999..1f3f2ed53c 100644
--- a/platform/javascript/http_client_javascript.cpp
+++ b/platform/javascript/http_client_javascript.cpp
@@ -68,21 +68,18 @@ Error HTTPClient::connect_to_host(const String &p_host, int p_port, bool p_ssl,
void HTTPClient::set_connection(const Ref<StreamPeer> &p_connection) {
- ERR_EXPLAIN("Accessing an HTTPClient's StreamPeer is not supported for the HTML5 platform");
- ERR_FAIL();
+ ERR_FAIL_MSG("Accessing an HTTPClient's StreamPeer is not supported for the HTML5 platform.");
}
Ref<StreamPeer> HTTPClient::get_connection() const {
- ERR_EXPLAIN("Accessing an HTTPClient's StreamPeer is not supported for the HTML5 platform");
- ERR_FAIL_V(REF());
+ ERR_FAIL_V_MSG(REF(), "Accessing an HTTPClient's StreamPeer is not supported for the HTML5 platform.");
}
Error HTTPClient::prepare_request(Method p_method, const String &p_url, const Vector<String> &p_headers) {
ERR_FAIL_INDEX_V(p_method, METHOD_MAX, ERR_INVALID_PARAMETER);
- ERR_EXPLAIN("HTTP methods TRACE and CONNECT are not supported for the HTML5 platform");
- ERR_FAIL_COND_V(p_method == METHOD_TRACE || p_method == METHOD_CONNECT, ERR_UNAVAILABLE);
+ ERR_FAIL_COND_V_MSG(p_method == METHOD_TRACE || p_method == METHOD_CONNECT, ERR_UNAVAILABLE, "HTTP methods TRACE and CONNECT are not supported for the HTML5 platform.");
ERR_FAIL_COND_V(status != STATUS_CONNECTED, ERR_INVALID_PARAMETER);
ERR_FAIL_COND_V(host.empty(), ERR_UNCONFIGURED);
ERR_FAIL_COND_V(port < 0, ERR_UNCONFIGURED);
@@ -201,8 +198,7 @@ PoolByteArray HTTPClient::read_response_body_chunk() {
void HTTPClient::set_blocking_mode(bool p_enable) {
- ERR_EXPLAIN("HTTPClient blocking mode is not supported for the HTML5 platform");
- ERR_FAIL_COND(p_enable);
+ ERR_FAIL_COND_MSG(p_enable, "HTTPClient blocking mode is not supported for the HTML5 platform.");
}
bool HTTPClient::is_blocking_mode_enabled() const {
@@ -215,6 +211,10 @@ void HTTPClient::set_read_chunk_size(int p_size) {
read_limit = p_size;
}
+int HTTPClient::get_read_chunk_size() const {
+ return read_limit;
+}
+
Error HTTPClient::poll() {
switch (status) {
diff --git a/platform/javascript/id_handler.js b/platform/javascript/id_handler.js
new file mode 100644
index 0000000000..36ef5aa8ef
--- /dev/null
+++ b/platform/javascript/id_handler.js
@@ -0,0 +1,62 @@
+/*************************************************************************/
+/* id_handler.js */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+
+var IDHandler = function() {
+
+ var ids = {};
+ var size = 0;
+
+ this.has = function(id) {
+ return ids.hasOwnProperty(id);
+ }
+
+ this.add = function(obj) {
+ size += 1;
+ var id = crypto.getRandomValues(new Int32Array(32))[0];
+ ids[id] = obj;
+ return id;
+ }
+
+ this.get = function(id) {
+ return ids[id];
+ }
+
+ this.remove = function(id) {
+ size -= 1;
+ delete ids[id];
+ }
+
+ this.size = function() {
+ return size;
+ }
+
+ this.ids = ids;
+};
+
+Module.IDHandler = new IDHandler;
diff --git a/platform/javascript/logo.png b/platform/javascript/logo.png
index 36832d93ba..c046d87dc4 100644
--- a/platform/javascript/logo.png
+++ b/platform/javascript/logo.png
Binary files differ
diff --git a/platform/javascript/os_javascript.cpp b/platform/javascript/os_javascript.cpp
index 34781ce365..61919bb24a 100644
--- a/platform/javascript/os_javascript.cpp
+++ b/platform/javascript/os_javascript.cpp
@@ -70,6 +70,20 @@ static bool is_canvas_focused() {
/* clang-format on */
}
+static Point2 correct_canvas_position(int x, int y) {
+ int canvas_width;
+ int canvas_height;
+ emscripten_get_canvas_element_size(NULL, &canvas_width, &canvas_height);
+
+ double element_width;
+ double element_height;
+ emscripten_get_element_css_size(NULL, &element_width, &element_height);
+
+ x = (int)(canvas_width / element_width * x);
+ y = (int)(canvas_height / element_height * y);
+ return Point2(x, y);
+}
+
static bool cursor_inside_canvas = true;
EM_BOOL OS_JavaScript::fullscreen_change_callback(int p_event_type, const EmscriptenFullscreenChangeEvent *p_event, void *p_user_data) {
@@ -178,9 +192,8 @@ void OS_JavaScript::set_window_fullscreen(bool p_enabled) {
strategy.filteringMode = EMSCRIPTEN_FULLSCREEN_FILTERING_DEFAULT;
strategy.canvasResizedCallback = NULL;
EMSCRIPTEN_RESULT result = emscripten_request_fullscreen_strategy(NULL, false, &strategy);
- ERR_EXPLAIN("Enabling fullscreen is only possible from an input callback for the HTML5 platform");
- ERR_FAIL_COND(result == EMSCRIPTEN_RESULT_FAILED_NOT_DEFERRED);
- ERR_FAIL_COND(result != EMSCRIPTEN_RESULT_SUCCESS);
+ ERR_FAIL_COND_MSG(result == EMSCRIPTEN_RESULT_FAILED_NOT_DEFERRED, "Enabling fullscreen is only possible from an input callback for the HTML5 platform.");
+ ERR_FAIL_COND_MSG(result != EMSCRIPTEN_RESULT_SUCCESS, "Enabling fullscreen is only possible from an input callback for the HTML5 platform.");
// Not fullscreen yet, so prevent "windowed" canvas dimensions from
// being overwritten.
entering_fullscreen = true;
@@ -285,7 +298,7 @@ EM_BOOL OS_JavaScript::mouse_button_callback(int p_event_type, const EmscriptenM
Ref<InputEventMouseButton> ev;
ev.instance();
ev->set_pressed(p_event_type == EMSCRIPTEN_EVENT_MOUSEDOWN);
- ev->set_position(Point2(p_event->canvasX, p_event->canvasY));
+ ev->set_position(correct_canvas_position(p_event->canvasX, p_event->canvasY));
ev->set_global_position(ev->get_position());
dom2godot_mod(p_event, ev);
switch (p_event->button) {
@@ -349,7 +362,7 @@ EM_BOOL OS_JavaScript::mousemove_callback(int p_event_type, const EmscriptenMous
OS_JavaScript *os = get_singleton();
int input_mask = os->input->get_mouse_button_mask();
- Point2 pos = Point2(p_event->canvasX, p_event->canvasY);
+ Point2 pos = correct_canvas_position(p_event->canvasX, p_event->canvasY);
// For motion outside the canvas, only read mouse movement if dragging
// started inside the canvas; imitating desktop app behaviour.
if (!cursor_inside_canvas && !input_mask)
@@ -434,6 +447,18 @@ void OS_JavaScript::set_cursor_shape(CursorShape p_shape) {
void OS_JavaScript::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape, const Vector2 &p_hotspot) {
if (p_cursor.is_valid()) {
+
+ Map<CursorShape, Vector<Variant> >::Element *cursor_c = cursors_cache.find(p_shape);
+
+ if (cursor_c) {
+ if (cursor_c->get()[0] == p_cursor && cursor_c->get()[1] == p_hotspot) {
+ set_cursor_shape(p_shape);
+ return;
+ }
+
+ cursors_cache.erase(p_shape);
+ }
+
Ref<Texture> texture = p_cursor;
Ref<AtlasTexture> atlas_texture = p_cursor;
Ref<Image> image;
@@ -537,6 +562,11 @@ void OS_JavaScript::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_s
cursors[p_shape] = url;
+ Vector<Variant> params;
+ params.push_back(p_cursor);
+ params.push_back(p_hotspot);
+ cursors_cache.insert(p_shape, params);
+
} else if (cursors[p_shape] != "") {
/* clang-format off */
EM_ASM({
@@ -544,6 +574,8 @@ void OS_JavaScript::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_s
}, cursors[p_shape].utf8().get_data());
/* clang-format on */
cursors[p_shape] = "";
+
+ cursors_cache.erase(p_shape);
}
set_cursor_shape(cursor_shape);
@@ -551,8 +583,7 @@ void OS_JavaScript::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_s
void OS_JavaScript::set_mouse_mode(OS::MouseMode p_mode) {
- ERR_EXPLAIN("MOUSE_MODE_CONFINED is not supported for the HTML5 platform");
- ERR_FAIL_COND(p_mode == MOUSE_MODE_CONFINED);
+ ERR_FAIL_COND_MSG(p_mode == MOUSE_MODE_CONFINED, "MOUSE_MODE_CONFINED is not supported for the HTML5 platform.");
if (p_mode == get_mouse_mode())
return;
@@ -571,9 +602,8 @@ void OS_JavaScript::set_mouse_mode(OS::MouseMode p_mode) {
} else if (p_mode == MOUSE_MODE_CAPTURED) {
EMSCRIPTEN_RESULT result = emscripten_request_pointerlock("canvas", false);
- ERR_EXPLAIN("MOUSE_MODE_CAPTURED can only be entered from within an appropriate input callback");
- ERR_FAIL_COND(result == EMSCRIPTEN_RESULT_FAILED_NOT_DEFERRED);
- ERR_FAIL_COND(result != EMSCRIPTEN_RESULT_SUCCESS);
+ ERR_FAIL_COND_MSG(result == EMSCRIPTEN_RESULT_FAILED_NOT_DEFERRED, "MOUSE_MODE_CAPTURED can only be entered from within an appropriate input callback.");
+ ERR_FAIL_COND_MSG(result != EMSCRIPTEN_RESULT_SUCCESS, "MOUSE_MODE_CAPTURED can only be entered from within an appropriate input callback.");
// set_css_cursor must be called before set_cursor_shape to make the cursor visible
set_css_cursor(godot2dom_cursor(cursor_shape));
set_cursor_shape(cursor_shape);
@@ -666,7 +696,7 @@ EM_BOOL OS_JavaScript::touch_press_callback(int p_event_type, const EmscriptenTo
if (!touch.isChanged)
continue;
ev->set_index(touch.identifier);
- ev->set_position(Point2(touch.canvasX, touch.canvasY));
+ ev->set_position(correct_canvas_position(touch.canvasX, touch.canvasY));
os->touches[i] = ev->get_position();
ev->set_pressed(p_event_type == EMSCRIPTEN_EVENT_TOUCHSTART);
@@ -691,7 +721,7 @@ EM_BOOL OS_JavaScript::touchmove_callback(int p_event_type, const EmscriptenTouc
if (!touch.isChanged)
continue;
ev->set_index(touch.identifier);
- ev->set_position(Point2(touch.canvasX, touch.canvasY));
+ ev->set_position(correct_canvas_position(touch.canvasX, touch.canvasY));
Point2 &prev = os->touches[i];
ev->set_relative(ev->get_position() - prev);
prev = ev->get_position();
@@ -779,8 +809,7 @@ const char *OS_JavaScript::get_video_driver_name(int p_driver) const {
case VIDEO_DRIVER_GLES2:
return "GLES2";
}
- ERR_EXPLAIN("Invalid video driver index " + itos(p_driver));
- ERR_FAIL_V(NULL);
+ ERR_FAIL_V_MSG(NULL, "Invalid video driver index: " + itos(p_driver) + ".");
}
// Audio
@@ -795,6 +824,46 @@ const char *OS_JavaScript::get_audio_driver_name(int p_driver) const {
return "JavaScript";
}
+// Clipboard
+extern "C" EMSCRIPTEN_KEEPALIVE void update_clipboard(const char *p_text) {
+ // Only call set_clipboard from OS (sets local clipboard)
+ OS::get_singleton()->OS::set_clipboard(p_text);
+}
+
+void OS_JavaScript::set_clipboard(const String &p_text) {
+ OS::set_clipboard(p_text);
+ /* clang-format off */
+ int err = EM_ASM_INT({
+ var text = UTF8ToString($0);
+ if (!navigator.clipboard || !navigator.clipboard.writeText)
+ return 1;
+ navigator.clipboard.writeText(text).catch(function(e) {
+ // Setting OS clipboard is only possible from an input callback.
+ console.error("Setting OS clipboard is only possible from an input callback for the HTML5 plafrom. Exception:", e);
+ });
+ return 0;
+ }, p_text.utf8().get_data());
+ /* clang-format on */
+ ERR_FAIL_COND_MSG(err, "Clipboard API is not supported.");
+}
+
+String OS_JavaScript::get_clipboard() const {
+ /* clang-format off */
+ EM_ASM({
+ try {
+ navigator.clipboard.readText().then(function (result) {
+ ccall('update_clipboard', 'void', ['string'], [result]);
+ }).catch(function (e) {
+ // Fail graciously.
+ });
+ } catch (e) {
+ // Fail graciously.
+ }
+ });
+ /* clang-format on */
+ return this->OS::get_clipboard();
+}
+
// Lifecycle
int OS_JavaScript::get_current_video_driver() const {
return video_driver_index;
@@ -939,6 +1008,11 @@ Error OS_JavaScript::initialize(const VideoMode &p_desired, int p_video_driver,
(['mouseover', 'mouseleave', 'focus', 'blur']).forEach(function(event, index) {
Module.canvas.addEventListener(event, send_notification.bind(null, notifications[index]));
});
+ // Clipboard
+ const update_clipboard = cwrap('update_clipboard', null, ['string']);
+ window.addEventListener('paste', function(evt) {
+ update_clipboard(evt.clipboardData.getData('text'));
+ }, true);
},
MainLoop::NOTIFICATION_WM_MOUSE_ENTER,
MainLoop::NOTIFICATION_WM_MOUSE_EXIT,
@@ -1035,22 +1109,19 @@ void OS_JavaScript::finalize() {
// Miscellaneous
-Error OS_JavaScript::execute(const String &p_path, const List<String> &p_arguments, bool p_blocking, ProcessID *r_child_id, String *r_pipe, int *r_exitcode, bool read_stderr) {
+Error OS_JavaScript::execute(const String &p_path, const List<String> &p_arguments, bool p_blocking, ProcessID *r_child_id, String *r_pipe, int *r_exitcode, bool read_stderr, Mutex *p_pipe_mutex) {
- ERR_EXPLAIN("OS::execute() is not available on the HTML5 platform");
- ERR_FAIL_V(ERR_UNAVAILABLE);
+ ERR_FAIL_V_MSG(ERR_UNAVAILABLE, "OS::execute() is not available on the HTML5 platform.");
}
Error OS_JavaScript::kill(const ProcessID &p_pid) {
- ERR_EXPLAIN("OS::kill() is not available on the HTML5 platform");
- ERR_FAIL_V(ERR_UNAVAILABLE);
+ ERR_FAIL_V_MSG(ERR_UNAVAILABLE, "OS::kill() is not available on the HTML5 platform.");
}
int OS_JavaScript::get_process_id() const {
- ERR_EXPLAIN("OS::get_process_id() is not available on the HTML5 platform");
- ERR_FAIL_V(0);
+ ERR_FAIL_V_MSG(0, "OS::get_process_id() is not available on the HTML5 platform.");
}
extern "C" EMSCRIPTEN_KEEPALIVE void send_notification(int p_notification) {
@@ -1098,7 +1169,7 @@ void OS_JavaScript::set_icon(const Ref<Image> &p_icon) {
Ref<Image> icon = p_icon;
if (icon->is_compressed()) {
icon = icon->duplicate();
- ERR_FAIL_COND(icon->decompress() != OK)
+ ERR_FAIL_COND(icon->decompress() != OK);
}
if (icon->get_format() != Image::FORMAT_RGBA8) {
if (icon == p_icon)
@@ -1159,7 +1230,7 @@ Error OS_JavaScript::shell_open(String p_uri) {
return OK;
}
-String OS_JavaScript::get_name() {
+String OS_JavaScript::get_name() const {
return "HTML5";
}
diff --git a/platform/javascript/os_javascript.h b/platform/javascript/os_javascript.h
index a9f9e23463..7c97e302e9 100644
--- a/platform/javascript/os_javascript.h
+++ b/platform/javascript/os_javascript.h
@@ -51,6 +51,7 @@ class OS_JavaScript : public OS_Unix {
Ref<InputEventKey> deferred_key_event;
CursorShape cursor_shape;
String cursors[CURSOR_MAX];
+ Map<CursorShape, Vector<Variant> > cursors_cache;
Point2 touches[32];
Point2i last_click_pos;
@@ -133,11 +134,14 @@ public:
virtual int get_audio_driver_count() const;
virtual const char *get_audio_driver_name(int p_driver) const;
+ virtual void set_clipboard(const String &p_text);
+ virtual String get_clipboard() const;
+
virtual MainLoop *get_main_loop() const;
void run_async();
bool main_loop_iterate();
- virtual Error execute(const String &p_path, const List<String> &p_arguments, bool p_blocking, ProcessID *r_child_id = NULL, String *r_pipe = NULL, int *r_exitcode = NULL, bool read_stderr = false);
+ virtual Error execute(const String &p_path, const List<String> &p_arguments, bool p_blocking, ProcessID *r_child_id = NULL, String *r_pipe = NULL, int *r_exitcode = NULL, bool read_stderr = false, Mutex *p_pipe_mutex = NULL);
virtual Error kill(const ProcessID &p_pid);
virtual int get_process_id() const;
@@ -146,7 +150,7 @@ public:
virtual void set_icon(const Ref<Image> &p_icon);
String get_executable_path() const;
virtual Error shell_open(String p_uri);
- virtual String get_name();
+ virtual String get_name() const;
virtual bool can_draw() const;
virtual String get_resource_dir() const;