Off-screen web browser window showing one web page. More...
#include <WebBrowserCef/WebPage.hpp>
Node Events | |
| [OUT] | address-changed (QString url) |
| [OUT] | console-message (QString message, QString src, int line) |
| [OUT] | editable-node-touched (Nimble::Vector2f boundsLow, Nimble::Vector2f boundsHigh, Nimble::Vector2f location) |
| [OUT] | favicon-urls-changed (QString url...) |
| [OUT] | focused-node-changed (bool editable, Nimble::Vector2f boundsLow, Nimble::Vector2f boundsHigh) |
| [OUT] | load-error (long frameId, int errorCode, QString errorText, QString failedUrl) |
| [OUT] | loading-state-changed (bool isLoading, bool canGoBack, bool canGoForward) |
| [OUT] | plugin-crashed (QString pluginPath) |
| naming convention: url vs address? | |
| [OUT] | title-changed (QString title) |
Public Member Functions | |
| CefRefPtr< CefBrowser > | browser () const |
| Low level access to CefBrowser. More... | |
| CefRefPtr< CefBrowserHost > | browserHost () const |
| const CefBrowserSettings & | browserSettings () const |
| Read-only access to CefBrowserSettings used in this browser. | |
| bool | canGoBack () const |
| Returns true if the browser can navigate backwards, thread-safe. | |
| bool | canGoForward () const |
| Returns true if the browser can navigate forwards, thread-safe. | |
| WebPagePtr | clone (bool copyUrl) const |
| Makes a new WebPage using the same settings as this one. | |
| std::shared_ptr< Luminous::Image > | contentImage () const |
| Web page off-screen image buffer. More... | |
| DownloadHandlerPtr | downloadHandler () const |
| QList< QUrl > | faviconUrls () const |
| Favicon urls, thread-safe. | |
| QString | frameName () const |
| void | goBack () |
| Navigate backwards, thread-safe. | |
| void | goForward () |
| Navigate forwards, thread-safe. | |
| CefRefPtr< WebPageHandler > | handler () const |
| WebPageHandler used in this browser. More... | |
| int | instanceId () const |
| Browser instance id, different WebPage instances sharing the same session (like popup windows) share the same instanceId. More... | |
| bool | isLoading () const |
| Returns true if the browser is currently loading, thread-safe. | |
| bool | isPopupVisible () const |
| Should the popupImage be visible. | |
| std::shared_ptr< Luminous::Image > | popupImage () const |
| Web page consists of content image and then optional popup image that is drawn on top of the content image. More... | |
| Nimble::Recti | popupRect () const |
| The location and size of the popup image, relative to the contentImage top-left corner. More... | |
| void | reload (bool ignoreCache) |
| Reload the current page, thread-safe. More... | |
| RequestHandlerPtr | requestHandler () const |
| Active request handler. | |
| void | sendKeyEvent (const Radiant::KeyEvent &event) |
| Send key event to the browser. | |
| void | setDownloadHandler (DownloadHandlerPtr downloadHandler) |
| Download handler setter and getter. | |
| void | setFrameName (const QString &frameName) |
| void | setRequestHandler (RequestHandlerPtr requestHandler) |
| Sets new request handler. More... | |
| void | setSize (Nimble::SizeI size) |
| Sends a resize request to the browser engine. More... | |
| void | setUrl (const QUrl &url) |
| Loads web page with the given url. | |
| Nimble::SizeI | size () const |
| Browser window size in pixels. | |
| void | stopLoad () |
| Stop loading the page, thread-safe. | |
| QString | title () const |
| Web page title, thread-safe. | |
| QUrl | url () const |
| Current URL, thread-safe. | |
| WebEnginePtr | webEngine () const |
| Every WebPage belongs to one WebEngine. More... | |
| const CefWindowInfo & | windowInfo () const |
| Read-only access to CefWindowInfo used to create this web page. | |
Public Member Functions inherited from Valuable::Node | |
| bool | acceptsEvent (const QByteArray &messageId) const |
| Returns true if this object accepts event 'id' in eventProcess. | |
| bool | addAttribute (Attribute *const attribute) |
| Adds a new Attribute to the list of attribute objects. More... | |
| bool | addAttribute (const QByteArray &name, Attribute *const attribute) |
| Adds a new Attribute to the list of attribute objects. | |
| template<typename Widget > | |
| bool | addAttribute (const QByteArray &name, const Radiant::IntrusivePtr< Widget > &attribute) |
| Adds a new Attribute to the list of attribute objects. More... | |
| long | addListener (const QByteArray &attribute, v8::Persistent< v8::Function > func, int role=Attribute::CHANGE_ROLE) |
| Add a JavaScript attribute listener to attribute belonging this Node. More... | |
| virtual Attribute * | attribute (const QByteArray &name) const |
| Gets an Attribute with the given name. More... | |
| template<typename T > | |
| AttributeT< T > * | attribute (const QByteArray &name) const |
| Gets an Attribute with the given name. More... | |
| const container & | attributes () const |
| void | clearValues (Layer layer) |
| Clears all Attribute values of the given layer. More... | |
| void | debugDump () |
| Prints the contents of this Attribute to the terminal. | |
| virtual bool | deserialize (const ArchiveElement &element) |
| De-serializes this object (and its children) from a DOM node. | |
| void | eventAddDeprecated (const QByteArray &deprecatedId, const QByteArray &newId) |
| Register a deprecated event that is automatically converted to new event id and a warning is issued when it is used. More... | |
| void | eventAddIn (const QByteArray &messageId) |
| Registers a new event that this class handles in eventProcess. | |
| template<typename Widget > | |
| long | eventAddListener (const QByteArray &eventId, const QByteArray &messageId, Radiant::IntrusivePtr< Widget > &listener, ListenerType listenerType=DIRECT, const Radiant::BinaryData *defaultData=0) |
| Add an event listener to this object. More... | |
| long | eventAddListener (const QByteArray &eventId, const QByteArray &messageId, Valuable::Node *listener, ListenerType listenerType=DIRECT, const Radiant::BinaryData *defaultData=0) |
| Add an event listener to this object. More... | |
| long | eventAddListener (const QByteArray &eventId, ListenerFuncVoid func, ListenerType listenerType=DIRECT) |
| Add an event listener to this object. More... | |
| long | eventAddListener (const QByteArray &eventId, Node *dstNode, ListenerFuncVoid func, ListenerType listenerType=DIRECT) |
| long | eventAddListenerBd (const QByteArray &eventId, Node *dstNode, ListenerFuncBd func, ListenerType listenerType=DIRECT) |
| long | eventAddListenerBd (const QByteArray &eventId, ListenerFuncBd func, ListenerType listenerType=DIRECT) |
| Add an event listener to this object. More... | |
| void | eventAddOut (const QByteArray &eventId) |
| Registers a new event this class can send with eventSend. | |
| const QSet< QByteArray > & | eventInNames () const |
| Returns set of all registered IN events. | |
| unsigned | eventListenerCount () const |
| Returns the number of event listeners. | |
| const QSet< QByteArray > & | eventOutNames () const |
| Returns set of all registered OUT events. | |
| void | eventPassingEnable (bool enable) |
| Control whether events are passed. | |
| template<typename Widget > | |
| int | eventRemoveListener (Radiant::IntrusivePtr< Widget > &listener) |
| Removes all events from this object to given listener. More... | |
| template<typename Widget > | |
| int | eventRemoveListener (const QByteArray &eventId=QByteArray(), const QByteArray &messageId=QByteArray(), Radiant::IntrusivePtr< Widget > &listener=Radiant::IntrusivePtr< Widget >()) |
| Removes events from this object that match the parameters. More... | |
| int | eventRemoveListener (const QByteArray &eventId=QByteArray(), const QByteArray &messageId=QByteArray(), Valuable::Node *listener=0) |
| Removes event listeners from this object. More... | |
| int | eventRemoveListener (Valuable::Node *listener) |
| Removes all events from this object to given listener. More... | |
| bool | eventRemoveListener (long listenerId) |
| Removes event listener with given id. More... | |
| void | eventSend (const QByteArray &eventId, Radiant::BinaryData &bd) |
| Sends an event and bd to all listeners on this eventId. | |
| void | eventSend (const QByteArray &eventId) |
| Sends an event to all listeners on this eventId. | |
| template<typename P1 > | |
| void | eventSend (const QByteArray &eventId, const P1 &p1) |
| Sends an event to all listeners on this eventId. More... | |
| template<typename P1 , typename P2 > | |
| void | eventSend (const QByteArray &eventId, const P1 &p1, const P2 &p2) |
| Sends an event to all listeners on this eventId. More... | |
| template<typename P1 , typename P2 , typename P3 > | |
| void | eventSend (const QByteArray &eventId, const P1 &p1, const P2 &p2, const P3 &p3) |
| Sends an event to all listeners on this eventId. More... | |
| template<typename P1 , typename P2 , typename P3 , typename P4 > | |
| void | eventSend (const QByteArray &eventId, const P1 &p1, const P2 &p2, const P3 &p3, const P4 &p4) |
| Sends an event to all listeners on this eventId. More... | |
| template<typename P1 , typename P2 , typename P3 , typename P4 , typename P5 > | |
| void | eventSend (const QByteArray &eventId, const P1 &p1, const P2 &p2, const P3 &p3, const P4 &p4, const P5 &p5) |
| Sends an event to all listeners on this eventId. More... | |
| unsigned | eventSourceCount () const |
| Returns the number of event sources. | |
| Uuid | id () const |
| Returns the unique id. | |
| bool | isBeingDestroyed () const |
| Returns true if we are about to delete this object. More... | |
| bool | loadFromFileXML (const QString &filename) |
| Reads this object (and its children) from an XML file. | |
| bool | loadFromMemoryXML (const QByteArray &buffer) |
| Reads this object (and its children) from a memory buffer. | |
| Node (Node *host, const QByteArray &name="", bool transit=false) | |
| Constructs a new Node and adds it under the given host. More... | |
| Node (Node &&node) | |
| Moves a node, including all its attributes, events etc. More... | |
| Node & | operator= (Node &&node) |
| Moves a node, replacing this. More... | |
| virtual bool | readElement (const ArchiveElement &element) |
| Handles a serialization element that lacks automatic handlers. More... | |
| void | removeAttribute (Attribute *const attribute) |
| Removes an Attribute from the list of attribute objects. | |
| bool | saveToFileXML (const QString &filename, unsigned int opts=SerializationOptions::DEFAULTS) const |
| Saves this object (and its children) to an XML file. | |
| bool | saveToMemoryXML (QByteArray &buffer, unsigned int opts=SerializationOptions::DEFAULTS) const |
| Saves this object (and its children) to binary data buffer. | |
| virtual ArchiveElement | serialize (Archive &doc) const |
| Serializes this object (and its children) to a DOM node. | |
| virtual void | setAsDefaults () |
| Sets the current USER attribute value as the default value and clears the USER value. More... | |
| void | setId (Uuid newId) |
| Sets the unique id. More... | |
| template<class T > | |
| bool | setValue (const QByteArray &name, const T &v) |
| Uses a query string to find a Attribute, and sets a new value to that if found. More... | |
| bool | setValue (const QByteArray &name, v8::Handle< v8::Value > v) |
| Set attribute value from JavaScript. More... | |
Public Member Functions inherited from Valuable::Attribute | |
| long | addListener (ListenerFunc func, int role=CHANGE_ROLE) |
| Adds a listener that is invoked whenever the value is changed. More... | |
| long | addListener (Node *listener, ListenerFunc func, int role=CHANGE_ROLE) |
| Adds a listener that is invoked whenever the value is changed. More... | |
| long | addListener (v8::Persistent< v8::Function > func, int role=CHANGE_ROLE) |
| Adds a JavaScript listener that is invoked whenever the value is changed. More... | |
| virtual float | asFloat (bool *const ok=0, Layer layer=LAYER_CURRENT) const |
| Converts the value object in a floating point number. More... | |
| virtual int | asInt (bool *const ok=0, Layer layer=LAYER_CURRENT) const |
| Converts the value object in an integer. More... | |
| virtual QString | asString (bool *const ok=0, Layer layer=LAYER_CURRENT) const |
| Converts the value object to a string. More... | |
| Attribute (const Attribute &o) | |
| Create a copy of the given Attribute WITHOUT the link to host, listeners, or the attribute name. More... | |
| Attribute (Node *host, const QByteArray &name, bool transit=false) | |
| Constructs a new value object and attaches it to its host. More... | |
| virtual void | clearValue (Layer layer) |
| Unsets the value from a specific layer. More... | |
| virtual void | emitChange () |
| Invokes the change valueChanged function of all listeners. | |
| virtual void | eventProcess (const QByteArray &id, Radiant::BinaryData &data) |
| Process a message. More... | |
| void | eventProcessFloat (const char *id, float v) |
| Utility function for sending a float message to the object. | |
| void | eventProcessInt (const char *id, int v) |
| Utility function for sending an int message to the object. | |
| void | eventProcessString (const char *id, const QString &str) |
| Utility function for sending string message to the object. | |
| void | eventProcessString (const char *id, const char *str) |
| Utility function for sending string message to the object. | |
| void | eventProcessVector2 (const char *id, Nimble::Vector2) |
| Utility function for sending a Nimble::Vector2f message to the object. | |
| void | eventProcessVector3 (const char *id, Nimble::Vector3) |
| Utility function for sending a Vector3 message to the object. | |
| void | eventProcessVector4 (const char *id, Nimble::Vector4) |
| Utility function for sending a Vector4 message to the object. | |
| virtual bool | handleShorthand (const Valuable::StyleValue &value, Radiant::ArrayMap< Valuable::Attribute *, Valuable::StyleValue > &expanded) |
| If attribute supports shorthand properties, this should be used to parse those. More... | |
| Node * | host () const |
| The host object of the value object (is any). More... | |
| virtual bool | isChanged () const |
| virtual bool | isValueDefinedOnLayer (Layer layer) const |
| Check if the given layer defines a value. More... | |
| bool | layerForSerialization (SerializationOptions flags, Layer &layer) const |
| const QByteArray & | name () const |
| Returns the name of the object. | |
| const Attribute & | operator= (const Attribute &) |
| Create a copy of the given Attribute WITHOUT the link to host, listeners, or the attribute name. More... | |
| Attribute * | ownerShorthand () const |
| QByteArray | path () const |
| Returns the path (separated by '/'s) from the root. | |
| void | removeHost () |
| Sets the host pointer to zero and removes this object from the host. More... | |
| bool | removeListener (Node *listener, int role=ALL_ROLES) |
| Removes a listener from the listener list. More... | |
| bool | removeListener (long id) |
| Removes a listener from the listener list. More... | |
| void | removeListeners (int role=ALL_ROLES) |
| Removes listeners from the listener list. | |
| virtual bool | set (float v, Layer layer=USER, ValueUnit unit=VU_UNKNOWN) |
| Sets the value of the object. | |
| virtual bool | set (int v, Layer layer=USER, ValueUnit unit=VU_UNKNOWN) |
| Sets the value of the object. | |
| virtual bool | set (const QString &v, Layer layer=USER, ValueUnit unit=VU_UNKNOWN) |
| Sets the value of the object. | |
| virtual bool | set (const Nimble::Vector2f &v, Layer layer=USER, QList< ValueUnit > units=QList< ValueUnit >()) |
| Sets the value of the object. | |
| virtual bool | set (const Nimble::Vector3f &v, Layer layer=USER, QList< ValueUnit > units=QList< ValueUnit >()) |
| Sets the value of the object. | |
| virtual bool | set (const Nimble::Vector4f &v, Layer layer=USER, QList< ValueUnit > units=QList< ValueUnit >()) |
| Sets the value of the object. | |
| virtual bool | set (const StyleValue &value, Layer layer=USER) |
| Sets the value of the object. | |
| void | setName (const QByteArray &s) |
| Sets the name of the object. | |
| void | setOwnerShorthand (Attribute *owner) |
| virtual QByteArray | type () const |
| Get the type id of the attribute. More... | |
Public Member Functions inherited from Valuable::Serializable | |
| virtual bool | deserializeXML (const DOMElement &element) |
| Deserializes (reads) this object from an XML element. More... | |
| bool | isSerializable () const |
| void | setSerializable (bool v) |
Static Public Member Functions | |
| static WebPagePtr | create (const WebPageSettings &settings=WebPageSettings(), const QUrl &url=QUrl()) |
| Create a new WebPage instance. More... | |
Static Public Member Functions inherited from Valuable::Node | |
| static bool | copyValues (const Node &from, Node &to) |
| Copies attribute values from one node to another. More... | |
| static void | disableQueue () |
| Disables all AFTER_UPDATE event processing, no new events will be accepted and the current queue will be cleared. More... | |
| static Uuid | generateId () |
| Generates a unique identifier. More... | |
| static void | invokeAfterUpdate (ListenerFuncVoid function) |
| Queue function to be called in the main thread after the next update() More... | |
| static int | processQueue () |
| Triggers any pending AFTER_UPDATE-events. More... | |
| static void | reEnableQueue () |
| Enables queue after calling disableQueue. More... | |
| static void | setFatalOnEventMismatch (bool haltApplication) |
| Controls what to do when an event mismatch is detected The default behavior is to output a warning to the terminal (haltApplication = false). More... | |
Friends | |
| class | DefaultHandler |
| Private API, used by DefaultHandler and other handlers. | |
| class | WebPageHandler |
Additional Inherited Members | |
Public Types inherited from Valuable::Node | |
| typedef container::const_iterator | const_iterator |
|
typedef Radiant::ArrayMap < QByteArray, Attribute * > | container |
| Container for attributes, key is the attribute name. | |
| typedef container::iterator | iterator |
| Iterator for the container. | |
| typedef std::function< void(Radiant::BinaryData &)> | ListenerFuncBd |
| Listener function type that takes a BinaryData reference as a parameter, similar to eventProcess. | |
| typedef std::function< void()> | ListenerFuncVoid |
| Default listener function type. | |
| enum | ListenerType { DIRECT =1, AFTER_UPDATE =2, AFTER_UPDATE_ONCE =4 } |
| Types of event listeners. More... | |
| typedef int64_t | Uuid |
| Unique identifier type. | |
Valuable Attributes inherited from Valuable::Node | |
| Node::Uuid | id = generateId() |
| Returns the unique id. More... | |
Protected Member Functions inherited from Valuable::Node | |
| virtual void | attributeAdded (Attribute *attribute) |
| This is called when new attribute is added to Node. More... | |
| virtual void | attributeRemoved (Attribute *attribute) |
| This is called when attribute is removed from Node. More... | |
| Node * | sender () |
| Get the sender of the event, only valid in DIRECT events. More... | |
| void | setBeingDestroyed () |
| Sets 'isBeginDestroyed' flag to true and removes all event listeners to this object. More... | |
Off-screen web browser window showing one web page.
This can be displayed with WebPageWidget.
All of these events are sent from the browser UI thread, in most cases you want to use AFTER_UPDATE listeners with these.
| CefRefPtr<CefBrowser> WebBrowserCef::WebPage::browser | ( | ) | const |
Low level access to CefBrowser.
Use this and browserHost to send various commands to the browser.
| CefRefPtr<CefBrowserHost> WebBrowserCef::WebPage::browserHost | ( | ) | const |
| std::shared_ptr<Luminous::Image> WebBrowserCef::WebPage::contentImage | ( | ) | const |
Web page off-screen image buffer.
This is thread-safe function, but the image data could be modified in browser UI thread at any time. However, the dirty rects in the texture will be updated in the main thread. Also the image size will never change nor will the data be reallocated. In those cases WebPage will just create another Luminous::Image.
|
static |
Create a new WebPage instance.
WebPages are always used as shared pointers, so the normal constructor is not exposed.
Parameters given in WebPageSettings can't be changed on-fly in WebPage, create a new instance if you later need to change something.
| settings | Initialization settings for this web page |
| url | Optional url. The browser engine will be started only after the url becomes non-empty. |
| CefRefPtr<WebPageHandler> WebBrowserCef::WebPage::handler | ( | ) | const |
WebPageHandler used in this browser.
Use this class to inject your own CEF handlers for various callbacks and other features.
| int WebBrowserCef::WebPage::instanceId | ( | ) | const |
Browser instance id, different WebPage instances sharing the same session (like popup windows) share the same instanceId.
| std::shared_ptr<Luminous::Image> WebBrowserCef::WebPage::popupImage | ( | ) | const |
Web page consists of content image and then optional popup image that is drawn on top of the content image.
This is used for drop-down boxes, tooltips etc.
| Nimble::Recti WebBrowserCef::WebPage::popupRect | ( | ) | const |
The location and size of the popup image, relative to the contentImage top-left corner.
| void WebBrowserCef::WebPage::reload | ( | bool | ignoreCache | ) |
Reload the current page, thread-safe.
| ignoreCache | if true, ignores any cached data |
| void WebBrowserCef::WebPage::setRequestHandler | ( | RequestHandlerPtr | requestHandler | ) |
Sets new request handler.
| void WebBrowserCef::WebPage::setSize | ( | Nimble::SizeI | size | ) |
Sends a resize request to the browser engine.
After next repaints contentImage() will have this same size.