-/////////////////////////////////////////////////////////////////////////////\r
-// Name: webview.h\r
-// Purpose: Common interface and events for web view component\r
-// Author: Marianne Gagnon\r
-// Id: $Id$\r
-// Copyright: (c) 2010 Marianne Gagnon\r
-// Licence: wxWindows licence\r
-/////////////////////////////////////////////////////////////////////////////\r
-\r
-#ifndef _WX_WEB_VIEW_H_\r
-#define _WX_WEB_VIEW_H_\r
-\r
-#include <wx/control.h>\r
-#include <wx/event.h>\r
-#include <wx/sstream.h>\r
-\r
-/**\r
- * Zoom level in web view component\r
- */\r
-enum wxWebViewZoom\r
-{\r
- wxWEB_VIEW_ZOOM_TINY,\r
- wxWEB_VIEW_ZOOM_SMALL,\r
- wxWEB_VIEW_ZOOM_MEDIUM,\r
- wxWEB_VIEW_ZOOM_LARGE,\r
- wxWEB_VIEW_ZOOM_LARGEST\r
-};\r
-\r
-/**\r
- * The type of zooming that the web view control can perform\r
- */\r
-enum wxWebViewZoomType\r
-{\r
- /** The entire layout scales when zooming, including images */\r
- wxWEB_VIEW_ZOOM_TYPE_LAYOUT,\r
- /** Only the text changes in size when zooming, images and other layout\r
- * elements retain their initial size */\r
- wxWEB_VIEW_ZOOM_TYPE_TEXT\r
-};\r
-\r
-/** Types of errors that can cause navigation to fail */\r
-enum wxWebNavigationError\r
-{\r
- /** Connection error (timeout, etc.) */\r
- wxWEB_NAV_ERR_CONNECTION = 1,\r
- /** Invalid certificate */\r
- wxWEB_NAV_ERR_CERTIFICATE = 2,\r
- /** Authentication required */\r
- wxWEB_NAV_ERR_AUTH = 3,\r
- /** Other security error */\r
- wxWEB_NAV_ERR_SECURITY = 4,\r
- /** Requested resource not found */\r
- wxWEB_NAV_ERR_NOT_FOUND = 5,\r
- /** Invalid request/parameters (e.g. bad URL, bad protocol,\r
- * unsupported resource type) */\r
- wxWEB_NAV_ERR_REQUEST = 6,\r
- /** The user cancelled (e.g. in a dialog) */\r
- wxWEB_NAV_ERR_USER_CANCELLED = 7,\r
- /** Another (exotic) type of error that didn't fit in other categories*/\r
- wxWEB_NAV_ERR_OTHER = 8\r
-};\r
-\r
-/** Type of refresh */\r
-enum wxWebViewReloadFlags\r
-{\r
- /** Reload the current view without accessing the cache */\r
- wxWEB_VIEW_RELOAD_NO_CACHE = 1\r
-};\r
-\r
-\r
-/**\r
- * List of available backends for wxWebView\r
- */\r
-enum wxWebViewBackend\r
-{\r
- /** Value that may be passed to wxWebView to let it pick an appropriate\r
- * engine for the current platform*/\r
- wxWEB_VIEW_BACKEND_DEFAULT,\r
-\r
- /** The OSX-native WebKit web engine */\r
- wxWEB_VIEW_BACKEND_OSX_WEBKIT,\r
-\r
- /** The GTK port of the WebKit engine */\r
- wxWEB_VIEW_BACKEND_GTK_WEBKIT,\r
-\r
- /** Use Microsoft Internet Explorer as web engine */\r
- wxWEB_VIEW_BACKEND_IE\r
-};\r
-\r
-extern WXDLLIMPEXP_DATA_CORE(const char) wxWebViewNameStr[];\r
-extern WXDLLIMPEXP_DATA_CORE(const char) wxWebViewDefaultURLStr[];\r
-\r
-/**\r
- * @class wxWebView\r
- *\r
- * This control may be used to render web (HTML / CSS / javascript) documents.\r
- * Capabilities of the HTML renderer will depend upon the backed.\r
- * TODO: describe each backend and its capabilities here\r
- *\r
- * Note that errors are generally reported asynchronously though the\r
- * wxEVT_COMMAND_WEB_VIEW_ERROR event described below.\r
- *\r
- * @beginEventEmissionTable{wxWebNavigationEvent}\r
- * @event{EVT_BUTTON(id, func)}\r
- *\r
- * @event{EVT_WEB_VIEW_NAVIGATING(id, func)}\r
- * Process a wxEVT_COMMAND_WEB_VIEW_NAVIGATING event, generated before trying\r
- * to get a resource. This event may be vetoed to prevent navigating to this\r
- * resource. Note that if the displayed HTML document has several frames, one\r
- * such event will be generated per frame.\r
- *\r
- * @event{EVT_WEB_VIEW_NAVIGATED(id, func)}\r
- * Process a wxEVT_COMMAND_WEB_VIEW_NAVIGATED event generated after it was\r
- * confirmed that a resource would be requested. This event may not be vetoed.\r
- * Note that if the displayed HTML document has several frames, one such event\r
- * will be generated per frame.\r
- *\r
- * @event{EVT_WEB_VIEW_LOADED(id, func)}\r
- * Process a wxEVT_COMMAND_WEB_VIEW_LOADED event generated when the document\r
- * is fully loaded and displayed.\r
- *\r
- * @event{EVT_WEB_VIEW_ERRROR(id, func)}\r
- * Process a wxEVT_COMMAND_WEB_VIEW_ERROR event generated when a navigation\r
- * error occurs.\r
- * The integer associated with this event will be a wxWebNavigationError item.\r
- * The string associated with this event may contain a backend-specific more\r
- * precise error message/code.\r
- *\r
- * @endEventTable\r
- */\r
-class wxWebView : public wxControl\r
-{\r
-public:\r
-\r
- /**\r
- * Creation function for two-step creation.\r
- */\r
- virtual bool Create(wxWindow* parent,\r
- wxWindowID id,\r
- const wxString& url,\r
- const wxPoint& pos,\r
- const wxSize& size,\r
- long style,\r
- const wxString& name) = 0;\r
-\r
- /**\r
- * Factory function to create a new wxWebView for two-step creation\r
- * (you need to call wxWebView::Create on the returned object)\r
- * @param backend which web engine to use as backend for wxWebView\r
- * @return the created wxWebView, or NULL if the requested backend is\r
- * not available\r
- */\r
- static wxWebView* New(wxWebViewBackend backend = wxWEB_VIEW_BACKEND_DEFAULT);\r
-\r
- // TODO: clarify what styles can do, or remove this flag\r
- /**\r
- * Factory function to create a new wxWebView\r
- * @param parent parent window to create this view in\r
- * @param id ID of this control\r
- * @param url URL to load by default in the web view\r
- * @param pos position to create this control at\r
- * (you may use wxDefaultPosition if you use sizers)\r
- * @param size size to create this control with\r
- * (you may use wxDefaultSize if you use sizers)\r
- * @param backend which web engine to use as backend for wxWebView\r
- * @return the created wxWebView, or NULL if the requested backend\r
- * is not available\r
- */\r
- static wxWebView* New(wxWindow* parent,\r
- wxWindowID id,\r
- const wxString& url = wxWebViewDefaultURLStr,\r
- const wxPoint& pos = wxDefaultPosition,\r
- const wxSize& size = wxDefaultSize,\r
- wxWebViewBackend backend = wxWEB_VIEW_BACKEND_DEFAULT,\r
- long style = 0,\r
- const wxString& name = wxWebViewNameStr);\r
-\r
-\r
- /** Get whether it is possible to navigate back in the history of\r
- * visited pages\r
- */\r
- virtual bool CanGoBack() = 0;\r
-\r
- /** Get whether it is possible to navigate forward in the history of\r
- * visited pages\r
- */\r
- virtual bool CanGoForward() = 0;\r
-\r
- /** Navigate back in the history of visited pages.\r
- * Only valid if CanGoBack() returned true.\r
- */\r
- virtual void GoBack() = 0;\r
-\r
- /** Navigate forwardin the history of visited pages.\r
- * Only valid if CanGoForward() returned true.\r
- */\r
- virtual void GoForward() = 0;\r
-\r
- /**\r
- * Load a HTMl document (web page) from a URL\r
- * @param url the URL where the HTML document to display can be found\r
- * @note web engines generally report errors asynchronously, so if you wish\r
- * to know whether loading the URL was successful, register to receive\r
- * navigation error events\r
- */\r
- virtual void LoadUrl(const wxString& url) = 0;\r
-\r
- /**\r
- * Stop the current page loading process, if any.\r
- * May trigger an error event of type wxWEB_NAV_ERR_USER_CANCELLED.\r
- * TODO: make wxWEB_NAV_ERR_USER_CANCELLED errors uniform across ports.\r
- */\r
- virtual void Stop() = 0;\r
-\r
- /**\r
- * Reload the currently displayed URL.\r
- * @param flags A bit array that may optionnally contain reload options\r
- */\r
- virtual void Reload(wxWebViewReloadFlags flags=0) = 0;\r
-\r
-\r
- /**\r
- * Get the URL of the currently displayed document\r
- */\r
- virtual wxString GetCurrentURL() = 0;\r
-\r
- /**\r
- * Get the title of the current web page, or its URL/path if title is not\r
- * available\r
- */\r
- virtual wxString GetCurrentTitle() = 0;\r
-\r
- // TODO: handle choosing a frame when calling GetPageSource()?\r
- /**\r
- * Get the HTML source code of the currently displayed document\r
- * @return the HTML source code, or an empty string if no page is currently\r
- * shown\r
- */\r
- virtual wxString GetPageSource() = 0;\r
-\r
- /**\r
- * Get the zoom factor of the page\r
- * @return How much the HTML document is zoomed (scaleed)\r
- */\r
- virtual wxWebViewZoom GetZoom() = 0;\r
-\r
- /**\r
- * Set the zoom factor of the page\r
- * @param zoom How much to zoom (scale) the HTML document\r
- */\r
- virtual void SetZoom(wxWebViewZoom zoom) = 0;\r
-\r
- /**\r
- * Set how to interpret the zoom factor\r
- * @param zoomType how the zoom factor should be interpreted by the\r
- * HTML engine\r
- * @note invoke canSetZoomType() first, some HTML renderers may not\r
- * support all zoom types\r
- */\r
- virtual void SetZoomType(wxWebViewZoomType zoomType) = 0;\r
-\r
- /**\r
- * Get how the zoom factor is currently interpreted\r
- * @return how the zoom factor is currently interpreted by the HTML engine\r
- */\r
- virtual wxWebViewZoomType GetZoomType() const = 0;\r
-\r
- /**\r
- * Retrieve whether the current HTML engine supports a type of zoom\r
- * @param type the type of zoom to test\r
- * @return whether this type of zoom is supported by this HTML engine\r
- * (and thus can be set through setZoomType())\r
- */\r
- virtual bool CanSetZoomType(wxWebViewZoomType type) const = 0;\r
-\r
- // TODO: allow 'SetPage' to find files (e.g. images) from a virtual file\r
- // system if possible\r
- /**\r
- * Set the displayed page source to the contents of the given string\r
- * @param html the string that contains the HTML data to display\r
- * @param baseUrl URL assigned to the HTML data, to be used to resolve\r
- * relative paths, for instance\r
- */\r
- virtual void SetPage(const wxString& html, const wxString& baseUrl) = 0;\r
-\r
- /**\r
- * Set the displayed page source to the contents of the given stream\r
- * @param html the stream to read HTML data from\r
- * @param baseUrl URL assigned to the HTML data, to be used to resolve\r
- * relative paths, for instance\r
- */\r
- virtual void SetPage(wxInputStream& html, wxString baseUrl)\r
- {\r
- wxStringOutputStream stream;\r
- stream.Write(html);\r
- SetPage(stream.GetString(), baseUrl);\r
- }\r
-\r
- // TODO:\r
- // wxString GetSelection(); // maybe?\r
- // void SetSelection(...); // maybe?\r
-\r
- // void MakeEditable(bool enable = true); // maybe?\r
- // bool IsEditable(); // maybe?\r
-\r
- // void EnableJavascript(bool enabled); // maybe?\r
- // wxString RunScript(const wxString& javascript); // maybe?\r
-\r
- // void SetScrollPos(int pos); // maybe?\r
- // int GetScrollPos(); // maybe?\r
-\r
- // wxString GetStatusText(); // maybe?\r
- // void SetStatusText(wxString text); // maybe?\r
- // * status text changed event?\r
- // * title changed event?\r
-\r
- // virtual bool IsOfflineMode() = 0; // maybe?\r
- // virtual void SetOfflineMode(bool offline) = 0; // maybe?\r
-\r
- // TODO: offer API to control the opening of new frames\r
- // (through <a target="..."> as well as through javascript), OR\r
- // provide a behavior consistent across ports.\r
- // - OSX : I receive an event for new frames opened with HTML target, and\r
- // currently block them all.\r
- // - IE : The DISPID_NEWWINDOW2 event looks like it should work, but I\r
- // receive way too many of them. A new IE instance opens.\r
- // - GTK : All frame open requests are blocked. A slot exists that I could\r
- // connect to to be notified if ever needed\r
-\r
- /**\r
- * Opens a print dialog so that the user may print the currently\r
- * displayed page.\r
- */\r
- virtual void Print() = 0;\r
-\r
- /**\r
- * Returns whether the web control is currently busy (e.g. loading a page)\r
- */\r
- virtual bool IsBusy() = 0;\r
-};\r
-\r
-//class WXDLLIMPEXP_FWD_HTML wxWebNavigationEvent;\r
-\r
-// FIXME: get those WXDLLIMPEXP_HTML & DECLARE_DYNAMIC_CLASS right...\r
-//wxDECLARE_EXPORTED_EVENT(WXDLLIMPEXP_HTML, wxEVT_COMMAND_WEB_VIEW_NAVIGATE,\r
-// wxWebNavigationEvent );\r
-\r
-\r
-// FIXME: get those WXDLLIMPEXP_HTML & DECLARE_DYNAMIC_CLASS right...\r
-class wxWebNavigationEvent : public wxCommandEvent\r
-{\r
-public:\r
- wxWebNavigationEvent() {}\r
- wxWebNavigationEvent(wxEventType type, int id, const wxString href,\r
- const wxString target, bool canVeto)\r
- : wxCommandEvent(type, id)\r
- {\r
- m_href = href;\r
- m_target = target;\r
- m_vetoed = false;\r
- m_canVeto = canVeto;\r
- }\r
-\r
- /**\r
- * Get the URL being visited\r
- */\r
- const wxString& GetHref() const { return m_href; }\r
-\r
- /**\r
- * Get the target (frame or window) in which the URL that caused this event\r
- * is viewed, or an empty string if not available.\r
- */\r
- const wxString& GetTarget() const { return m_target; }\r
-\r
- // default copy ctor, assignment operator and dtor are ok\r
- virtual wxEvent* Clone() const { return new wxWebNavigationEvent(*this); }\r
-\r
- /** Get whether this event may be vetoed (stopped/prevented). Only\r
- * meaningful for events fired before navigation takes place.\r
- */\r
- bool CanVeto() const { return m_canVeto; }\r
-\r
- /** Whether this event was vetoed (stopped/prevented). Only meaningful for\r
- * events fired before navigation takes place.\r
- */\r
- bool IsVetoed() const { return m_vetoed; }\r
-\r
- /** Veto (prevent/stop) this event. Only meaningful for events fired\r
- * before navigation takes place. Only valid if CanVeto() returned true.\r
- */\r
- void Veto() { wxASSERT(m_canVeto); m_vetoed = true; }\r
-\r
-private:\r
- wxString m_href;\r
- wxString m_target;\r
- bool m_canVeto;\r
- bool m_vetoed;\r
-\r
- wxDECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxWebNavigationEvent);\r
-};\r
-\r
-wxDECLARE_EVENT( wxEVT_COMMAND_WEB_VIEW_NAVIGATING, wxWebNavigationEvent );\r
-wxDECLARE_EVENT( wxEVT_COMMAND_WEB_VIEW_NAVIGATED, wxWebNavigationEvent );\r
-wxDECLARE_EVENT( wxEVT_COMMAND_WEB_VIEW_LOADED, wxWebNavigationEvent );\r
-wxDECLARE_EVENT( wxEVT_COMMAND_WEB_VIEW_ERROR, wxWebNavigationEvent );\r
-\r
-typedef void (wxEvtHandler::*wxWebNavigationEventFunction)\r
- (wxWebNavigationEvent&);\r
-\r
-#define wxWebNavigationEventHandler(func) \\r
- wxEVENT_HANDLER_CAST(wxWebNavigationEventFunction, func)\r
-\r
-#define EVT_WEB_VIEW_NAVIGATING(id, fn) \\r
- wx__DECLARE_EVT1(wxEVT_COMMAND_WEB_VIEW_NAVIGATING, id,\r
- wxHtmlNavigatingEventHandler(fn))\r
-\r
-#define EVT_WEB_VIEW_NAVIGATED(id, fn) \\r
- wx__DECLARE_EVT1(wxEVT_COMMAND_WEB_VIEW_NAVIGATED, id,\r
- wxHtmlNavigatingEventHandler(fn))\r
-\r
-#define EVT_WEB_VIEW_LOADED(id, fn) \\r
- wx__DECLARE_EVT1(wxEVT_COMMAND_WEB_VIEW_LOADED, id,\r
- wxHtmlNavigatingEventHandler(fn))\r
-\r
-#define EVT_WEB_VIEW_ERRROR(id, fn) \\r
- wx__DECLARE_EVT1(wxEVT_COMMAND_WEB_VIEW_ERROR, id,\r
- wxHtmlNavigatingEventHandler(fn))\r
-\r
-#endif\r
+/////////////////////////////////////////////////////////////////////////////
+// Name: webview.h
+// Purpose: Common interface and events for web view component
+// Author: Marianne Gagnon
+// Id: $Id$
+// Copyright: (c) 2010 Marianne Gagnon, 2011 Steven Lamerton
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_WEBVIEW_H_
+#define _WX_WEBVIEW_H_
+
+#include "wx/defs.h"
+
+#if wxUSE_WEBVIEW
+
+#include "wx/control.h"
+#include "wx/event.h"
+#include "wx/sstream.h"
+#include "wx/sharedptr.h"
+#include "wx/vector.h"
+
+#if defined(__WXOSX__)
+ #include "wx/osx/webviewhistoryitem_webkit.h"
+#elif defined(__WXGTK__)
+ #include "wx/gtk/webviewhistoryitem_webkit.h"
+#elif defined(__WXMSW__)
+ #include "wx/msw/webviewhistoryitem_ie.h"
+#else
+ #error "wxWebView not implemented on this platform."
+#endif
+
+class wxFSFile;
+class wxFileSystem;
+class wxWebView;
+
+enum wxWebViewZoom
+{
+ wxWEBVIEW_ZOOM_TINY,
+ wxWEBVIEW_ZOOM_SMALL,
+ wxWEBVIEW_ZOOM_MEDIUM,
+ wxWEBVIEW_ZOOM_LARGE,
+ wxWEBVIEW_ZOOM_LARGEST
+};
+
+enum wxWebViewZoomType
+{
+ //Scales entire page, including images
+ wxWEBVIEW_ZOOM_TYPE_LAYOUT,
+ wxWEBVIEW_ZOOM_TYPE_TEXT
+};
+
+enum wxWebViewNavigationError
+{
+ wxWEBVIEW_NAV_ERR_CONNECTION,
+ wxWEBVIEW_NAV_ERR_CERTIFICATE,
+ wxWEBVIEW_NAV_ERR_AUTH,
+ wxWEBVIEW_NAV_ERR_SECURITY,
+ wxWEBVIEW_NAV_ERR_NOT_FOUND,
+ wxWEBVIEW_NAV_ERR_REQUEST,
+ wxWEBVIEW_NAV_ERR_USER_CANCELLED,
+ wxWEBVIEW_NAV_ERR_OTHER
+};
+
+enum wxWebViewReloadFlags
+{
+ //Default, may access cache
+ wxWEBVIEW_RELOAD_DEFAULT,
+ wxWEBVIEW_RELOAD_NO_CACHE
+};
+
+enum wxWebViewFindFlags
+{
+ wxWEBVIEW_FIND_WRAP = 0x0001,
+ wxWEBVIEW_FIND_ENTIRE_WORD = 0x0002,
+ wxWEBVIEW_FIND_MATCH_CASE = 0x0004,
+ wxWEBVIEW_FIND_HIGHLIGHT_RESULT = 0x0008,
+ wxWEBVIEW_FIND_BACKWARDS = 0x0010,
+ wxWEBVIEW_FIND_DEFAULT = 0
+};
+
+//Base class for custom scheme handlers
+class WXDLLIMPEXP_WEBVIEW wxWebViewHandler
+{
+public:
+ wxWebViewHandler(const wxString& scheme) : m_scheme(scheme) {}
+ virtual ~wxWebViewHandler() {}
+ virtual wxString GetName() const { return m_scheme; }
+ virtual wxFSFile* GetFile(const wxString &uri) = 0;
+private:
+ wxString m_scheme;
+};
+
+extern WXDLLIMPEXP_DATA_WEBVIEW(const char) wxWebViewNameStr[];
+extern WXDLLIMPEXP_DATA_WEBVIEW(const char) wxWebViewDefaultURLStr[];
+extern WXDLLIMPEXP_DATA_WEBVIEW(const char) wxWebViewBackendDefault[];
+extern WXDLLIMPEXP_DATA_WEBVIEW(const char) wxWebViewBackendIE[];
+extern WXDLLIMPEXP_DATA_WEBVIEW(const char) wxWebViewBackendWebKit[];
+
+class WXDLLIMPEXP_WEBVIEW wxWebViewFactory : public wxObject
+{
+public:
+ virtual wxWebView* Create() = 0;
+ virtual wxWebView* Create(wxWindow* parent,
+ wxWindowID id,
+ const wxString& url = wxWebViewDefaultURLStr,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = 0,
+ const wxString& name = wxWebViewNameStr) = 0;
+};
+
+WX_DECLARE_STRING_HASH_MAP(wxSharedPtr<wxWebViewFactory>, wxStringWebViewFactoryMap);
+
+class WXDLLIMPEXP_WEBVIEW wxWebView : public wxControl
+{
+public:
+ wxWebView()
+ {
+ m_showMenu = true;
+ }
+
+ virtual ~wxWebView() {}
+
+ virtual bool Create(wxWindow* parent,
+ wxWindowID id,
+ const wxString& url = wxWebViewDefaultURLStr,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = 0,
+ const wxString& name = wxWebViewNameStr) = 0;
+
+ // Factory methods allowing the use of custom factories registered with
+ // RegisterFactory
+ static wxWebView* New(const wxString& backend = wxWebViewBackendDefault);
+ static wxWebView* New(wxWindow* parent,
+ wxWindowID id,
+ const wxString& url = wxWebViewDefaultURLStr,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ const wxString& backend = wxWebViewBackendDefault,
+ long style = 0,
+ const wxString& name = wxWebViewNameStr);
+
+ static void RegisterFactory(const wxString& backend,
+ wxSharedPtr<wxWebViewFactory> factory);
+
+ // General methods
+ virtual void EnableContextMenu(bool enable = true)
+ {
+ m_showMenu = enable;
+ }
+ virtual wxString GetCurrentTitle() const = 0;
+ virtual wxString GetCurrentURL() const = 0;
+ // TODO: handle choosing a frame when calling GetPageSource()?
+ virtual wxString GetPageSource() const = 0;
+ virtual wxString GetPageText() const = 0;
+ virtual bool IsBusy() const = 0;
+ virtual bool IsContextMenuEnabled() const { return m_showMenu; }
+ virtual bool IsEditable() const = 0;
+ virtual void LoadURL(const wxString& url) = 0;
+ virtual void Print() = 0;
+ virtual void RegisterHandler(wxSharedPtr<wxWebViewHandler> handler) = 0;
+ virtual void Reload(wxWebViewReloadFlags flags = wxWEBVIEW_RELOAD_DEFAULT) = 0;
+ virtual void RunScript(const wxString& javascript) = 0;
+ virtual void SetEditable(bool enable = true) = 0;
+ void SetPage(const wxString& html, const wxString& baseUrl)
+ {
+ DoSetPage(html, baseUrl);
+ }
+ void SetPage(wxInputStream& html, wxString baseUrl)
+ {
+ wxStringOutputStream stream;
+ stream.Write(html);
+ DoSetPage(stream.GetString(), baseUrl);
+ }
+ virtual void Stop() = 0;
+
+ //History
+ virtual bool CanGoBack() const = 0;
+ virtual bool CanGoForward() const = 0;
+ virtual void GoBack() = 0;
+ virtual void GoForward() = 0;
+ virtual void ClearHistory() = 0;
+ virtual void EnableHistory(bool enable = true) = 0;
+ virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetBackwardHistory() = 0;
+ virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetForwardHistory() = 0;
+ virtual void LoadHistoryItem(wxSharedPtr<wxWebViewHistoryItem> item) = 0;
+
+ //Zoom
+ virtual bool CanSetZoomType(wxWebViewZoomType type) const = 0;
+ virtual wxWebViewZoom GetZoom() const = 0;
+ virtual wxWebViewZoomType GetZoomType() const = 0;
+ virtual void SetZoom(wxWebViewZoom zoom) = 0;
+ virtual void SetZoomType(wxWebViewZoomType zoomType) = 0;
+
+ //Selection
+ virtual void SelectAll() = 0;
+ virtual bool HasSelection() const = 0;
+ virtual void DeleteSelection() = 0;
+ virtual wxString GetSelectedText() const = 0;
+ virtual wxString GetSelectedSource() const = 0;
+ virtual void ClearSelection() = 0;
+
+ //Clipboard functions
+ virtual bool CanCut() const = 0;
+ virtual bool CanCopy() const = 0;
+ virtual bool CanPaste() const = 0;
+ virtual void Cut() = 0;
+ virtual void Copy() = 0;
+ virtual void Paste() = 0;
+
+ //Undo / redo functionality
+ virtual bool CanUndo() const = 0;
+ virtual bool CanRedo() const = 0;
+ virtual void Undo() = 0;
+ virtual void Redo() = 0;
+
+ //Get the pointer to the underlying native engine.
+ virtual void* GetNativeBackend() const = 0;
+ //Find function
+ virtual long Find(const wxString& text, int flags = wxWEBVIEW_FIND_DEFAULT) = 0;
+
+protected:
+ virtual void DoSetPage(const wxString& html, const wxString& baseUrl) = 0;
+
+private:
+ static void InitFactoryMap();
+ static wxStringWebViewFactoryMap::iterator FindFactory(const wxString &backend);
+
+ bool m_showMenu;
+ static wxStringWebViewFactoryMap m_factoryMap;
+
+ wxDECLARE_ABSTRACT_CLASS(wxWebView);
+};
+
+class WXDLLIMPEXP_WEBVIEW wxWebViewEvent : public wxNotifyEvent
+{
+public:
+ wxWebViewEvent() {}
+ wxWebViewEvent(wxEventType type, int id, const wxString url,
+ const wxString target)
+ : wxNotifyEvent(type, id), m_url(url), m_target(target)
+ {}
+
+
+ const wxString& GetURL() const { return m_url; }
+ const wxString& GetTarget() const { return m_target; }
+
+ virtual wxEvent* Clone() const { return new wxWebViewEvent(*this); }
+private:
+ wxString m_url;
+ wxString m_target;
+
+ wxDECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxWebViewEvent);
+};
+
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_WEBVIEW, wxEVT_WEBVIEW_NAVIGATING, wxWebViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_WEBVIEW, wxEVT_WEBVIEW_NAVIGATED, wxWebViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_WEBVIEW, wxEVT_WEBVIEW_LOADED, wxWebViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_WEBVIEW, wxEVT_WEBVIEW_ERROR, wxWebViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_WEBVIEW, wxEVT_WEBVIEW_NEWWINDOW, wxWebViewEvent );
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_WEBVIEW, wxEVT_WEBVIEW_TITLE_CHANGED, wxWebViewEvent );
+
+typedef void (wxEvtHandler::*wxWebViewEventFunction)
+ (wxWebViewEvent&);
+
+#define wxWebViewEventHandler(func) \
+ wxEVENT_HANDLER_CAST(wxWebViewEventFunction, func)
+
+#define EVT_WEBVIEW_NAVIGATING(id, fn) \
+ wx__DECLARE_EVT1(wxEVT_WEBVIEW_NAVIGATING, id, \
+ wxWebViewEventHandler(fn))
+
+#define EVT_WEBVIEW_NAVIGATED(id, fn) \
+ wx__DECLARE_EVT1(wxEVT_WEBVIEW_NAVIGATED, id, \
+ wxWebViewEventHandler(fn))
+
+#define EVT_WEBVIEW_LOADED(id, fn) \
+ wx__DECLARE_EVT1(wxEVT_WEBVIEW_LOADED, id, \
+ wxWebViewEventHandler(fn))
+
+#define EVT_WEBVIEW_ERROR(id, fn) \
+ wx__DECLARE_EVT1(wxEVT_WEBVIEW_ERROR, id, \
+ wxWebViewEventHandler(fn))
+
+#define EVT_WEBVIEW_NEWWINDOW(id, fn) \
+ wx__DECLARE_EVT1(wxEVT_WEBVIEW_NEWWINDOW, id, \
+ wxWebViewEventHandler(fn))
+
+#define EVT_WEBVIEW_TITLE_CHANGED(id, fn) \
+ wx__DECLARE_EVT1(wxEVT_WEBVIEW_TITLE_CHANGED, id, \
+ wxWebViewEventHandler(fn))
+
+// old wxEVT_COMMAND_* constants
+#define wxEVT_COMMAND_WEBVIEW_NAVIGATING wxEVT_WEBVIEW_NAVIGATING
+#define wxEVT_COMMAND_WEBVIEW_NAVIGATED wxEVT_WEBVIEW_NAVIGATED
+#define wxEVT_COMMAND_WEBVIEW_LOADED wxEVT_WEBVIEW_LOADED
+#define wxEVT_COMMAND_WEBVIEW_ERROR wxEVT_WEBVIEW_ERROR
+#define wxEVT_COMMAND_WEBVIEW_NEWWINDOW wxEVT_WEBVIEW_NEWWINDOW
+#define wxEVT_COMMAND_WEBVIEW_TITLE_CHANGED wxEVT_WEBVIEW_TITLE_CHANGED
+
+#endif // wxUSE_WEBVIEW
+
+#endif // _WX_WEBVIEW_H_
projects / wxWidgets.git / blobdiff