*
* ***** END LICENSE BLOCK ***** */
-// Guacamole namespace
+/**
+ * Namespace for all Guacamole JavaScript objects.
+ * @namespace
+ */
var Guacamole = Guacamole || {};
/**
* Translation from Guacamole protocol line caps to Layer line caps.
+ * @private
*/
var lineCap = {
0: "butt",
/**
* Translation from Guacamole protocol line caps to Layer line caps.
+ * @private
*/
var lineJoin = {
0: "bevel",
}
- guac_client.getDisplay = function() {
+ /**
+ * Returns an element containing the display of this Guacamole.Client.
+ * Adding the element returned by this function to an element in the body
+ * of a document will cause the client's display to be visible.
+ *
+ * @return {Element} An element containing ths display of this
+ * Guacamole.Client.
+ */
+ this.getDisplay = function() {
return bounds;
};
- guac_client.sendKeyEvent = function(pressed, keysym) {
+ /**
+ * Sends a key event having the given properties as if the user
+ * pressed or released a key.
+ *
+ * @param {Boolean} pressed Whether the key is pressed (true) or released
+ * (false).
+ * @param {Number} keysym The keysym of the key being pressed or released.
+ */
+ this.sendKeyEvent = function(pressed, keysym) {
// Do not send requests if not connected
if (!isConnected())
return;
tunnel.sendMessage("key", keysym, pressed);
};
- guac_client.sendMouseState = function(mouseState) {
+ /**
+ * Sends a mouse event having the properties provided by the given mouse
+ * state.
+ *
+ * @param {Guacamole.Mouse.State} mouseState The state of the mouse to send
+ * in the mouse event.
+ */
+ this.sendMouseState = function(mouseState) {
// Do not send requests if not connected
if (!isConnected())
// Update client-side cursor
moveCursor(
- mouseState.x,
- mouseState.y
+ Math.floor(mouseState.x),
+ Math.floor(mouseState.y)
);
// Build mask
if (mouseState.down) buttonMask |= 16;
// Send message
- tunnel.sendMessage("mouse", mouseState.x, mouseState.y, buttonMask);
+ tunnel.sendMessage("mouse", Math.floor(mouseState.x), Math.floor(mouseState.y), buttonMask);
};
- guac_client.setClipboard = function(data) {
+ /**
+ * Sets the clipboard of the remote client to the given text data.
+ *
+ * @param {String} data The data to send as the clipboard contents.
+ */
+ this.setClipboard = function(data) {
// Do not send requests if not connected
if (!isConnected())
tunnel.sendMessage("clipboard", data);
};
- // Handlers
- guac_client.onstatechange = null;
- guac_client.onname = null;
- guac_client.onerror = null;
- guac_client.onclipboard = null;
+ /**
+ * Fired whenever the state of this Guacamole.Client changes.
+ *
+ * @event
+ * @param {Number} state The new state of the client.
+ */
+ this.onstatechange = null;
+
+ /**
+ * Fired when the remote client sends a name update.
+ *
+ * @event
+ * @param {String} name The new name of this client.
+ */
+ this.onname = null;
+
+ /**
+ * Fired when an error is reported by the remote client, and the connection
+ * is being closed.
+ *
+ * @event
+ * @param {String} error A human-readable description of the error.
+ */
+ this.onerror = null;
+
+ /**
+ * Fired when the clipboard of the remote client is changing.
+ *
+ * @event
+ * @param {String} data The new text data of the remote clipboard.
+ */
+ this.onclipboard = null;
// Layers
function getBufferLayer(index) {
/**
* Handlers for all defined layer properties.
+ * @private
*/
var layerPropertyHandlers = {
/**
* Handlers for all instruction opcodes receivable by a Guacamole protocol
* client.
+ * @private
*/
var instructionHandlers = {
var width = parseInt(parameters[1]);
var height = parseInt(parameters[2]);
- // Resize layer
- var layer_container = getLayerContainer(layer_index);
- layer_container.resize(width, height);
+ // If not buffer, resize layer and container
+ if (layer_index >= 0) {
+
+ // Resize layer
+ var layer_container = getLayerContainer(layer_index);
+ layer_container.resize(width, height);
+
+ // If layer is default, resize display
+ if (layer_index == 0) {
- // If layer is default, resize display
- if (layer_index == 0) {
+ displayWidth = width;
+ displayHeight = height;
- displayWidth = width;
- displayHeight = height;
+ // Update (set) display size
+ display.style.width = displayWidth + "px";
+ display.style.height = displayHeight + "px";
- // Update (set) display size
- display.style.width = displayWidth + "px";
- display.style.height = displayHeight + "px";
+ // Update bounds size
+ bounds.style.width = (displayWidth*displayScale) + "px";
+ bounds.style.height = (displayHeight*displayScale) + "px";
- // Update bounds size
- bounds.style.width = (displayWidth*displayScale) + "px";
- bounds.style.height = (displayHeight*displayScale) + "px";
+ }
+
+ }
+ // If buffer, resize layer only
+ else {
+ var layer = getBufferLayer(parseInt(parameters[0]));
+ layer.resize(width, height);
}
},
};
- guac_client.disconnect = function() {
+ this.disconnect = function() {
// Only attempt disconnection not disconnected.
if (currentState != STATE_DISCONNECTED
};
- guac_client.connect = function(data) {
+ this.connect = function(data) {
setState(STATE_CONNECTING);
setState(STATE_WAITING);
};
- guac_client.scale = function(scale) {
+ this.scale = function(scale) {
display.style.transform =
display.style.WebkitTransform =
};
-};
+ this.getScale = function() {
+ return displayScale;
+ };
+};
/**
* Simple container for Guacamole.Layer, allowing layers to be easily
* @param {Number} width The new width to assign to this Layer.
* @param {Number} height The new height to assign to this Layer.
*/
- layer_container.resize = function(width, height) {
+ this.resize = function(width, height) {
// Resize layer
layer.resize(width, height);
* Returns the Layer contained within this LayerContainer.
* @returns {Guacamole.Layer} The Layer contained within this LayerContainer.
*/
- layer_container.getLayer = function() {
+ this.getLayer = function() {
return layer;
};
* Returns the element containing the Layer within this LayerContainer.
* @returns {Element} The element containing the Layer within this LayerContainer.
*/
- layer_container.getElement = function() {
+ this.getElement = function() {
return div;
};
/**
* The translation component of this LayerContainer's transform.
+ * @private
*/
var translate = "translate(0px, 0px)"; // (0, 0)
/**
* The arbitrary matrix component of this LayerContainer's transform.
+ * @private
*/
var matrix = "matrix(1, 0, 0, 1, 0, 0)"; // Identity
* @param {Number} x The X coordinate to move to.
* @param {Number} y The Y coordinate to move to.
*/
- layer_container.translate = function(x, y) {
+ this.translate = function(x, y) {
// Generate translation
translate = "translate("
* @param {Number} e The fifth value in the affine transform's matrix.
* @param {Number} f The sixth value in the affine transform's matrix.
*/
- layer_container.transform = function(a, b, c, d, e, f) {
+ this.transform = function(a, b, c, d, e, f) {
// Generate matrix transformation
matrix =
projects / guacamole-common-js.git / blobdiff