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-rw-r--r--platform/javascript/SCsub7
-rw-r--r--platform/javascript/http_client.h.inc48
-rw-r--r--platform/javascript/http_client_javascript.cpp282
-rw-r--r--platform/javascript/http_request.h72
-rw-r--r--platform/javascript/http_request.js145
-rw-r--r--platform/javascript/os_javascript.cpp7
6 files changed, 558 insertions, 3 deletions
diff --git a/platform/javascript/SCsub b/platform/javascript/SCsub
index cfc0741318..e3015d87b9 100644
--- a/platform/javascript/SCsub
+++ b/platform/javascript/SCsub
@@ -7,6 +7,7 @@ javascript_files = [
"audio_driver_javascript.cpp",
"javascript_main.cpp",
"power_javascript.cpp",
+ "http_client_javascript.cpp",
"javascript_eval.cpp",
]
@@ -42,6 +43,12 @@ else:
js = env.Program(['#bin/godot'] + implicit_targets, javascript_objects, PROGSUFFIX=env['PROGSUFFIX'] + '.js')[0];
zip_files.append(InstallAs(zip_dir.File('godot.js'), js))
+js_libraries = []
+js_libraries.append(env.File('http_request.js'))
+for lib in js_libraries:
+ env.Append(LINKFLAGS=['--js-library', lib.path])
+env.Depends(js, js_libraries)
+
postjs = env.File('engine.js')
env.Depends(js, [prejs, postjs])
env.Append(LINKFLAGS=['--pre-js', prejs.path])
diff --git a/platform/javascript/http_client.h.inc b/platform/javascript/http_client.h.inc
new file mode 100644
index 0000000000..9e4edf7848
--- /dev/null
+++ b/platform/javascript/http_client.h.inc
@@ -0,0 +1,48 @@
+/*************************************************************************/
+/* http_client.h.inc */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
+/* */
+/* 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. */
+/*************************************************************************/
+
+// HTTPClient's additional private members in the javascript platform
+
+Error prepare_request(Method p_method, const String &p_url, const Vector<String> &p_headers);
+
+int xhr_id;
+int read_limit;
+int response_read_offset;
+Status status;
+
+String host;
+int port;
+bool use_tls;
+String username;
+String password;
+
+int polled_response_code;
+String polled_response_header;
+PoolByteArray polled_response;
diff --git a/platform/javascript/http_client_javascript.cpp b/platform/javascript/http_client_javascript.cpp
new file mode 100644
index 0000000000..0b105dcb40
--- /dev/null
+++ b/platform/javascript/http_client_javascript.cpp
@@ -0,0 +1,282 @@
+/*************************************************************************/
+/* http_client_javascript.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
+/* */
+/* 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. */
+/*************************************************************************/
+#include "http_request.h"
+#include "io/http_client.h"
+
+Error HTTPClient::connect_to_host(const String &p_host, int p_port, bool p_ssl, bool p_verify_host) {
+
+ close();
+ if (p_ssl && !p_verify_host) {
+ WARN_PRINT("Disabling HTTPClient's host verification is not supported for the HTML5 platform, host will be verified");
+ }
+
+ host = p_host;
+ if (host.begins_with("http://")) {
+ host.replace_first("http://", "");
+ } else if (host.begins_with("https://")) {
+ host.replace_first("https://", "");
+ }
+
+ status = host.is_valid_ip_address() ? STATUS_CONNECTING : STATUS_RESOLVING;
+ port = p_port;
+ use_tls = p_ssl;
+ return OK;
+}
+
+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();
+}
+
+Ref<StreamPeer> HTTPClient::get_connection() const {
+
+ ERR_EXPLAIN("Accessing an HTTPClient's StreamPeer is not supported for the HTML5 platform");
+ ERR_FAIL_V(REF());
+}
+
+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_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);
+
+ static const char *_methods[HTTPClient::METHOD_MAX] = {
+ "GET",
+ "HEAD",
+ "POST",
+ "PUT",
+ "DELETE",
+ "OPTIONS",
+ "TRACE",
+ "CONNECT"
+ };
+
+ String url = (use_tls ? "https://" : "http://") + host + ":" + itos(port) + "/" + p_url;
+ godot_xhr_reset(xhr_id);
+ godot_xhr_open(xhr_id, _methods[p_method], url.utf8().get_data(),
+ username.empty() ? NULL : username.utf8().get_data(),
+ password.empty() ? NULL : password.utf8().get_data());
+
+ for (int i = 0; i < p_headers.size(); i++) {
+ int header_separator = p_headers[i].find(": ");
+ ERR_FAIL_COND_V(header_separator < 0, ERR_INVALID_PARAMETER);
+ godot_xhr_set_request_header(xhr_id,
+ p_headers[i].left(header_separator).utf8().get_data(),
+ p_headers[i].right(header_separator + 2).utf8().get_data());
+ }
+ response_read_offset = 0;
+ status = STATUS_REQUESTING;
+ return OK;
+}
+
+Error HTTPClient::request_raw(Method p_method, const String &p_url, const Vector<String> &p_headers, const PoolVector<uint8_t> &p_body) {
+
+ Error err = prepare_request(p_method, p_url, p_headers);
+ if (err != OK)
+ return err;
+ PoolByteArray::Read read = p_body.read();
+ godot_xhr_send_data(xhr_id, read.ptr(), p_body.size());
+ return OK;
+}
+
+Error HTTPClient::request(Method p_method, const String &p_url, const Vector<String> &p_headers, const String &p_body) {
+
+ Error err = prepare_request(p_method, p_url, p_headers);
+ if (err != OK)
+ return err;
+ godot_xhr_send_string(xhr_id, p_body.utf8().get_data());
+ return OK;
+}
+
+void HTTPClient::close() {
+
+ host = "";
+ port = -1;
+ use_tls = false;
+ status = STATUS_DISCONNECTED;
+ polled_response.resize(0);
+ polled_response_code = 0;
+ polled_response_header = String();
+ godot_xhr_reset(xhr_id);
+}
+
+HTTPClient::Status HTTPClient::get_status() const {
+
+ return status;
+}
+
+bool HTTPClient::has_response() const {
+
+ return !polled_response_header.empty();
+}
+
+bool HTTPClient::is_response_chunked() const {
+
+ // TODO evaluate using moz-chunked-arraybuffer, fetch & ReadableStream
+ return false;
+}
+
+int HTTPClient::get_response_code() const {
+
+ return polled_response_code;
+}
+
+Error HTTPClient::get_response_headers(List<String> *r_response) {
+
+ if (!polled_response_header.size())
+ return ERR_INVALID_PARAMETER;
+
+ Vector<String> header_lines = polled_response_header.split("\r\n", false);
+ for (int i = 0; i < header_lines.size(); ++i) {
+ r_response->push_back(header_lines[i]);
+ }
+ polled_response_header = String();
+ return OK;
+}
+
+int HTTPClient::get_response_body_length() const {
+
+ return polled_response.size();
+}
+
+PoolByteArray HTTPClient::read_response_body_chunk() {
+
+ ERR_FAIL_COND_V(status != STATUS_BODY, PoolByteArray());
+
+ int to_read = MIN(read_limit, polled_response.size() - response_read_offset);
+ PoolByteArray chunk;
+ chunk.resize(to_read);
+ PoolByteArray::Write write = chunk.write();
+ PoolByteArray::Read read = polled_response.read();
+ memcpy(write.ptr(), read.ptr() + response_read_offset, to_read);
+ write = PoolByteArray::Write();
+ read = PoolByteArray::Read();
+ response_read_offset += to_read;
+
+ if (response_read_offset == polled_response.size()) {
+ status = STATUS_CONNECTED;
+ polled_response.resize(0);
+ polled_response_code = 0;
+ polled_response_header = String();
+ godot_xhr_reset(xhr_id);
+ }
+
+ return 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);
+}
+
+bool HTTPClient::is_blocking_mode_enabled() const {
+
+ return false;
+}
+
+void HTTPClient::set_read_chunk_size(int p_size) {
+
+ read_limit = p_size;
+}
+
+Error HTTPClient::poll() {
+
+ switch (status) {
+
+ case STATUS_DISCONNECTED:
+ return ERR_UNCONFIGURED;
+
+ case STATUS_RESOLVING:
+ status = STATUS_CONNECTING;
+ return OK;
+
+ case STATUS_CONNECTING:
+ status = STATUS_CONNECTED;
+ return OK;
+
+ case STATUS_CONNECTED:
+ case STATUS_BODY:
+ return OK;
+
+ case STATUS_CONNECTION_ERROR:
+ return ERR_CONNECTION_ERROR;
+
+ case STATUS_REQUESTING:
+ polled_response_code = godot_xhr_get_status(xhr_id);
+ int response_length = godot_xhr_get_response_length(xhr_id);
+ if (response_length == 0) {
+ godot_xhr_ready_state_t ready_state = godot_xhr_get_ready_state(xhr_id);
+ if (ready_state == XHR_READY_STATE_HEADERS_RECEIVED || ready_state == XHR_READY_STATE_LOADING) {
+ return OK;
+ } else {
+ status = STATUS_CONNECTION_ERROR;
+ return ERR_CONNECTION_ERROR;
+ }
+ }
+
+ status = STATUS_BODY;
+
+ PoolByteArray bytes;
+ int len = godot_xhr_get_response_headers_length(xhr_id);
+ bytes.resize(len);
+ PoolByteArray::Write write = bytes.write();
+ godot_xhr_get_response_headers(xhr_id, reinterpret_cast<char *>(write.ptr()), len);
+ write = PoolByteArray::Write();
+
+ PoolByteArray::Read read = bytes.read();
+ polled_response_header = String::utf8(reinterpret_cast<const char *>(read.ptr()));
+ read = PoolByteArray::Read();
+
+ polled_response.resize(response_length);
+ write = polled_response.write();
+ godot_xhr_get_response(xhr_id, write.ptr(), response_length);
+ write = PoolByteArray::Write();
+ break;
+ }
+ return OK;
+}
+
+HTTPClient::HTTPClient() {
+
+ xhr_id = godot_xhr_new();
+ read_limit = 4096;
+ status = STATUS_DISCONNECTED;
+ port = -1;
+ use_tls = false;
+ polled_response_code = 0;
+}
+
+HTTPClient::~HTTPClient() {
+
+ godot_xhr_free(xhr_id);
+}
diff --git a/platform/javascript/http_request.h b/platform/javascript/http_request.h
new file mode 100644
index 0000000000..80ff3f0ba8
--- /dev/null
+++ b/platform/javascript/http_request.h
@@ -0,0 +1,72 @@
+/*************************************************************************/
+/* http_request.h */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
+/* */
+/* 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. */
+/*************************************************************************/
+#ifndef HTTP_REQUEST_H
+#define HTTP_REQUEST_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ XHR_READY_STATE_UNSENT = 0,
+ XHR_READY_STATE_OPENED = 1,
+ XHR_READY_STATE_HEADERS_RECEIVED = 2,
+ XHR_READY_STATE_LOADING = 3,
+ XHR_READY_STATE_DONE = 4,
+} godot_xhr_ready_state_t;
+
+extern int godot_xhr_new();
+extern void godot_xhr_reset(int p_xhr_id);
+extern bool godot_xhr_free(int p_xhr_id);
+
+extern int godot_xhr_open(int p_xhr_id, const char *p_method, const char *p_url, const char *p_user = NULL, const char *p_password = NULL);
+
+extern void godot_xhr_set_request_header(int p_xhr_id, const char *p_header, const char *p_value);
+
+extern void godot_xhr_send_null(int p_xhr_id);
+extern void godot_xhr_send_string(int p_xhr_id, const char *p_data);
+extern void godot_xhr_send_data(int p_xhr_id, const void *p_data, int p_len);
+extern void godot_xhr_abort(int p_xhr_id);
+
+/* this is an HTTPClient::ResponseCode, not ::Status */
+extern int godot_xhr_get_status(int p_xhr_id);
+extern godot_xhr_ready_state_t godot_xhr_get_ready_state(int p_xhr_id);
+
+extern int godot_xhr_get_response_headers_length(int p_xhr_id);
+extern void godot_xhr_get_response_headers(int p_xhr_id, char *r_dst, int p_len);
+
+extern int godot_xhr_get_response_length(int p_xhr_id);
+extern void godot_xhr_get_response(int p_xhr_id, void *r_dst, int p_len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* HTTP_REQUEST_H */
diff --git a/platform/javascript/http_request.js b/platform/javascript/http_request.js
new file mode 100644
index 0000000000..f30240b41b
--- /dev/null
+++ b/platform/javascript/http_request.js
@@ -0,0 +1,145 @@
+/*************************************************************************/
+/* http_request.js */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 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 GodotHTTPRequest = {
+
+ $GodotHTTPRequest: {
+
+ requests: [],
+
+ getUnusedRequestId: function() {
+ var idMax = GodotHTTPRequest.requests.length;
+ for (var potentialId = 0; potentialId < idMax; ++potentialId) {
+ if (GodotHTTPRequest.requests[potentialId] instanceof XMLHttpRequest) {
+ continue;
+ }
+ return potentialId;
+ }
+ GodotHTTPRequest.requests.push(null)
+ return idMax;
+ },
+
+ setupRequest: function(xhr) {
+ xhr.responseType = 'arraybuffer';
+ },
+ },
+
+ godot_xhr_new: function() {
+ var newId = GodotHTTPRequest.getUnusedRequestId();
+ GodotHTTPRequest.requests[newId] = new XMLHttpRequest;
+ GodotHTTPRequest.setupRequest(GodotHTTPRequest.requests[newId]);
+ return newId;
+ },
+
+ godot_xhr_reset: function(xhrId) {
+ GodotHTTPRequest.requests[xhrId] = new XMLHttpRequest;
+ GodotHTTPRequest.setupRequest(GodotHTTPRequest.requests[xhrId]);
+ },
+
+ godot_xhr_free: function(xhrId) {
+ GodotHTTPRequest.requests[xhrId].abort();
+ GodotHTTPRequest.requests[xhrId] = null;
+ },
+
+ godot_xhr_open: function(xhrId, method, url, user, password) {
+ user = user > 0 ? UTF8ToString(user) : null;
+ password = password > 0 ? UTF8ToString(password) : null;
+ GodotHTTPRequest.requests[xhrId].open(UTF8ToString(method), UTF8ToString(url), true, user, password);
+ },
+
+ godot_xhr_set_request_header: function(xhrId, header, value) {
+ GodotHTTPRequest.requests[xhrId].setRequestHeader(UTF8ToString(header), UTF8ToString(value));
+ },
+
+ godot_xhr_send_null: function(xhrId) {
+ GodotHTTPRequest.requests[xhrId].send();
+ },
+
+ godot_xhr_send_string: function(xhrId, strPtr) {
+ if (!strPtr) {
+ Module.printErr("Failed to send string per XHR: null pointer");
+ return;
+ }
+ GodotHTTPRequest.requests[xhrId].send(UTF8ToString(strPtr));
+ },
+
+ godot_xhr_send_data: function(xhrId, ptr, len) {
+ if (!ptr) {
+ Module.printErr("Failed to send data per XHR: null pointer");
+ return;
+ }
+ if (len < 0) {
+ Module.printErr("Failed to send data per XHR: buffer length less than 0");
+ return;
+ }
+ GodotHTTPRequest.requests[xhrId].send(HEAPU8.subarray(ptr, ptr + len));
+ },
+
+ godot_xhr_abort: function(xhrId) {
+ GodotHTTPRequest.requests[xhrId].abort();
+ },
+
+ godot_xhr_get_status: function(xhrId) {
+ return GodotHTTPRequest.requests[xhrId].status;
+ },
+
+ godot_xhr_get_ready_state: function(xhrId) {
+ return GodotHTTPRequest.requests[xhrId].readyState;
+ },
+
+ godot_xhr_get_response_headers_length: function(xhrId) {
+ var headers = GodotHTTPRequest.requests[xhrId].getAllResponseHeaders();
+ return headers === null ? 0 : lengthBytesUTF8(headers);
+ },
+
+ godot_xhr_get_response_headers: function(xhrId, dst, len) {
+ var str = GodotHTTPRequest.requests[xhrId].getAllResponseHeaders();
+ if (str === null)
+ return;
+ var buf = new Uint8Array(len + 1);
+ stringToUTF8Array(str, buf, 0, buf.length);
+ buf = buf.subarray(0, -1);
+ HEAPU8.set(buf, dst);
+ },
+
+ godot_xhr_get_response_length: function(xhrId) {
+ var body = GodotHTTPRequest.requests[xhrId].response;
+ return body === null ? 0 : body.byteLength;
+ },
+
+ godot_xhr_get_response: function(xhrId, dst, len) {
+ var buf = GodotHTTPRequest.requests[xhrId].response;
+ if (buf === null)
+ return;
+ buf = new Uint8Array(buf).subarray(0, len);
+ HEAPU8.set(buf, dst);
+ },
+};
+
+autoAddDeps(GodotHTTPRequest, "$GodotHTTPRequest");
+mergeInto(LibraryManager.library, GodotHTTPRequest);
diff --git a/platform/javascript/os_javascript.cpp b/platform/javascript/os_javascript.cpp
index e5bdcec30d..389d5d206e 100644
--- a/platform/javascript/os_javascript.cpp
+++ b/platform/javascript/os_javascript.cpp
@@ -166,14 +166,15 @@ static EM_BOOL _mousebutton_callback(int event_type, const EmscriptenMouseEvent
}
int mask = _input->get_mouse_button_mask();
+ int button_flag = 1 << (ev->get_button_index() - 1);
if (ev->is_pressed()) {
// since the event is consumed, focus manually
if (!is_canvas_focused()) {
focus_canvas();
}
- mask |= ev->get_button_index();
- } else if (mask & ev->get_button_index()) {
- mask &= ~ev->get_button_index();
+ mask |= button_flag;
+ } else if (mask & button_flag) {
+ mask &= ~button_flag;
} else {
// release event, but press was outside the canvas, so ignore
return false;
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 07:13:51 +0000