wxWebViewChromium Class Reference

#include <wx/webview_chromium.h>

Inheritance diagram for wxWebViewChromium:

Detailed Description

wxWebViewChromium is a Chromium backend base on Chromium Embedded Framework(CEF3), which uses the same rendering engine with Google Chrome Browser.

The current CEF3 required version is 3.1750.1738. This backend is available for MSW/Linux/Mac OS X port. Custom schemes and virtual file systems are also supported.

API Differences

wxWebViewChromium aims to support the full wxWebView API, but there are some features unsupported by CEF3 API, see the following differences.

• GetSelectedSource/GetSelectedText: return ""
• HasSelection: Not supported by CEF3, return false
• IsEditable: Not supported by CEF3, return false
• CanUndo/CanRedo/CanCut/CanCopy/CanPaste: Not supported by CEF3, return true
• Find: return -1

Requirements

Chromium Embedded Framework: 3.1750.1738.

On Windows platform, you will need to change the vistual stdio building properties of libcef_dll_wrapper to consistent with wxWidgets, see following steps:

• C/C++ - General - Treat Warngings as Error - No
• C/C++ - Code Generation - Runtime Library - Multithreaded [Debug] DLL
• C/C++ - Code Generation - Enable C++ Exceptions - Yes
• C/C++ - Language - Enable Run-Time Type Information - Yes

On Linux platform, some dependency libraries are required to install, including build-essential, libgtk2.0-dev, libgtkglext1-dev and libnss3-dev.

1. Download cef3 binary and extract it to wxWidgets src directory.(<wx_root>/src/cef is default directory)
2. Build libcef_dll_wrapper static library.

Builing Instructions

Windows Platform

wxWidgets provides Visual Stdio 2010/2012/2013 project file to build wxWebViewChromium.

1. Open build/msw/wc_vc10.sln project file in Visual Stdio 2010, and build wxWidgets library.
2. Open samples/webview_chromium/webview_chromium_vc10.vcxproj file in Visual Stdio 2010, and build it.
3. Copy CEF3 related resources(libcef.dll, libffmpegsumo.so, locales/*, cef.apk, devtools_resources.pak) to webview_chromium binary directory.

Linux Platform

wxWebviewChromium feature is disabled defaultly in makefile build, you should enable it through enable-webviewchromium option.

1. Regenerate the building files by running bakefile_gen -f autoconf command under build/bakefiles directory.
2. Run ./autogen.sh under <wxWidgets_src>.
3. Run ./configure --enable-webviewchromium and make commands.
4. Copy CEF3 related resources as above step5 in windows Platform.

Mac OS X Platform

Require OS X 10.8 or above. Support makefile builds the same as Linux platfrom mentioned above.

Due to the application bundle structure on OS X, wxWebviewChromium is a little complicated than Windows/Linux platforms. We need an extra helper application for executing separate other chromim processes(renderer, plugin, etc), so they have separated app bundles and Info.plist.

For application using webviewChromium, below are details steps, you can retrieve it in webview_chromium.bkl (samples/webview_chromium/webview_chromium.bkl) files:

1. Build webviewchromium library.
   • Use system tool install_name_tool -change to correct Chromium Embedded Framework.framework/Chromium Embedded Framework location.
2. Compiled/link/package the helper app:
   • Require process_helper_mac.cpp
   • Reuqire link frameworks: Chromium Embedded Framework.framework, AppKit.frameworks.
   • Reuqire app bundle configuration: Info.plist
   • Use system tool install_name_tool -change to correct Chromium Embedded Framework.framework/Chromium Embedded Framework location.
3. Compiled/link/package the webviewchromium app:
   • Require webview.cpp
   • Reuqire link frameworks: Chromium Embedded Framework.framework, AppKit.frameworks.
   • Reuqire app bundle configuration: Info.plist
   • Use system tool install_name_tool -change to correct Chromium Embedded Framework.framework/Chromium Embedded Framework location.
4. Create a Contents/Frameworks directory in webviewchromium.app bundle and copy helper.app, webviewchromium.dylib and Chromium Embedded Framework in it.
5. Use samples/webview_chromium/mac/tools/make_more_helper.sh to make sub-process helper app bundles based on helper app.

Below is the wxWebviewChromium sample app bundle directory structure:

webview_chromium.app
`-- Contents
    |-- Frameworks
    |   |-- Chromium Embedded Framework.framework       <= CEF framework
    |   |   |-- Chromium Embedded Framework
    |   |   |-- Libraries
    |   |   |   `-- ffmpegsumo.so
    |   |   `-- Resources\
    |   |-- libwx_osx_cocoau_webviewchromium-3.1.dylib  <= wxWebviewChromium library supports webviewChromium backend.
    |   |-- webview_chromium Helper EH.app              <= helper app
    |   |   `-- Contents
    |   |       |-- Info.plist
    |   |       |-- MacOS
    |   |       |   `-- webview_chromium Helper EH
    |   |       |-- PkgInfo
    |   |       `-- Resources
    |   |           `-- wxmac.icns
    |   |-- webview_chromium Helper NP.app              <= helper app
    |   |   `-- Contents
    |   |       |-- Info.plist
    |   |       |-- MacOS
    |   |       |   `-- webview_chromium Helper NP
    |   |       |-- PkgInfo
    |   |       `-- Resources
    |   |           `-- wxmac.icns
    |   `-- webview_chromium Helper.app                 <= helper app
    |       `-- Contents
    |           |-- Info.plist
    |           |-- MacOS
    |           |   `-- webview_chromium Helper
    |           |-- PkgInfo
    |           `-- Resources
    |               `-- wxmac.icns
    |-- Info.plist
    |-- MacOS
    |   `-- webview_chromium                            <= webviewchromium sample executable
    |-- PkgInfo
    `-- Resources
        `-- wxmac.icns                                  <= resources.

Public Member Functions
	wxWebViewChromium (wxWindow *parent, wxWindowID id, const wxString &url=wxWebViewDefaultURLStr, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=0, const wxString &name=wxWebViewNameStr)
void	OnSize (wxSizeEvent &event)
void	SetPageSource (const wxString &pageSource)
void	SetPageText (const wxString &pageText)
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)
	Creation function for two-step creation.
virtual void	LoadURL (const wxString &url)
	Load a web page from a URL.
virtual void	LoadHistoryItem (wxSharedPtr< wxWebViewHistoryItem > item)
	Loads a history item.
virtual wxVector< wxSharedPtr < wxWebViewHistoryItem > >	GetBackwardHistory ()
	Returns a list of items in the back history.
virtual wxVector< wxSharedPtr < wxWebViewHistoryItem > >	GetForwardHistory ()
	Returns a list of items in the forward history.
virtual bool	CanGoForward () const
	Returns true if it is possible to navigate forward in the history of visited pages.
virtual bool	CanGoBack () const
	Returns true if it is possible to navigate backward in the history of visited pages.
virtual void	GoBack ()
	Navigate back in the history of visited pages.
virtual void	GoForward ()
	Navigate forward in the history of visited pages.
virtual void	ClearHistory ()
	Clear the history, this will also remove the visible page.
virtual void	EnableHistory (bool enable=true)
	Enable or disable the history.
virtual void	Stop ()
	Stop the current page loading process, if any.
virtual void	Reload (wxWebViewReloadFlags flags=wxWEBVIEW_RELOAD_DEFAULT)
	Reload the currently displayed URL.
virtual wxString	GetPageSource () const
	Get the HTML source code of the currently displayed document.
virtual wxString	GetPageText () const
	Get the text of the current page.
virtual bool	IsBusy () const
	Returns whether the web control is currently busy (e.g. loading a page).
virtual wxString	GetCurrentURL () const
	Get the URL of the currently displayed document.
virtual wxString	GetCurrentTitle () const
	Get the title of the current web page, or its URL/path if title is not available.
virtual void	SetZoomType (wxWebViewZoomType type)
	Set how to interpret the zoom factor.
virtual wxWebViewZoomType	GetZoomType () const
	Get how the zoom factor is currently interpreted.
virtual bool	CanSetZoomType (wxWebViewZoomType type) const
	Retrieve whether the current HTML engine supports a zoom type.
virtual void	Print ()
	Opens a print dialog so that the user may print the currently displayed page.
virtual wxWebViewZoom	GetZoom () const
	Get the zoom factor of the page.
virtual void	SetZoom (wxWebViewZoom zoom)
	Set the zoom factor of the page.
virtual void *	GetNativeBackend () const
	Return the pointer to the native backend used by this control.
virtual long	Find (const wxString &text, int flags=wxWEBVIEW_FIND_DEFAULT)
virtual bool	CanCut () const
	Returns true if the current selection can be cut.
virtual bool	CanCopy () const
	Returns true if the current selection can be copied.
virtual bool	CanPaste () const
	Returns true if data can be pasted.
virtual void	Cut ()
	Cuts the current selection.
virtual void	Copy ()
	Copies the current selection.
virtual void	Paste ()
	Pastes the current data.
virtual bool	CanUndo () const
	Returns true if there is an action to undo.
virtual bool	CanRedo () const
	Returns true if there is an action to redo.
virtual void	Undo ()
	Undos the last action.
virtual void	Redo ()
	Redos the last action.
virtual void	SetEditable (bool enable=true)
	Set the editable property of the web control.
virtual bool	IsEditable () const
	Returns whether the web control is currently editable.
virtual void	SelectAll ()
	Selects the entire page.
virtual bool	HasSelection () const
	Returns true if there is a current selection.
virtual void	DeleteSelection ()
	Deletes the current selection.
virtual wxString	GetSelectedText () const
	Returns the currently selected text, if any.
virtual wxString	GetSelectedSource () const
	Returns the currently selected source, if any.
virtual void	ClearSelection ()
	Clears the current selection.
virtual void	RunScript (const wxString &javascript)
	Runs the given javascript code.
virtual void	RegisterHandler (wxSharedPtr< wxWebViewHandler > handler)
	Registers a custom scheme handler.
Public Member Functions inherited from wxWebView
virtual void	SetPage (const wxString &html, const wxString &baseUrl)=0
	Set the displayed page source to the contents of the given string.
virtual void	SetPage (wxInputStream &html, wxString baseUrl)
	Set the displayed page source to the contents of the given stream.
virtual void	EnableContextMenu (bool enable=true)
	Enable or disable the right click context menu.
virtual bool	IsContextMenuEnabled () const
	Returns true if a context menu will be shown on right click.
virtual long	Find (const wxString &text, wxWebViewFindFlags flags=wxWEBVIEW_FIND_DEFAULT)=0
	Finds a phrase on the current page and if found, the control will scroll the phrase into view and select it.
Public Member Functions inherited from wxControl
	wxControl (wxWindow *parent, wxWindowID id, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=0, const wxValidator &validator=wxDefaultValidator, const wxString &name=wxControlNameStr)
	Constructs a control.
	wxControl ()
	Default constructor to allow 2-phase creation.
bool	Create (wxWindow *parent, wxWindowID id, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=0, const wxValidator &validator=wxDefaultValidator, const wxString &name=wxControlNameStr)
virtual void	Command (wxCommandEvent &event)
	Simulates the effect of the user issuing a command to the item.
wxString	GetLabel () const
	Returns the control's label, as it was passed to SetLabel().
wxString	GetLabelText () const
	Returns the control's label without mnemonics.
wxSize	GetSizeFromTextSize (int xlen, int ylen=-1) const
	Determine the size needed by the control to leave the given area for its text.
wxSize	GetSizeFromTextSize (const wxSize &tsize) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	SetLabel (const wxString &label)
	Sets the control's label.
void	SetLabelText (const wxString &text)
	Sets the control's label to exactly the given string.
bool	SetLabelMarkup (const wxString &markup)
	Sets the controls label to a string using markup.
Public Member Functions inherited from wxWindow
	wxWindow ()
	Default constructor.
	wxWindow (wxWindow *parent, wxWindowID id, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=0, const wxString &name=wxPanelNameStr)
	Constructs a window, which can be a child of a frame, dialog or any other non-control window.
virtual	~wxWindow ()
	Destructor.
bool	Create (wxWindow *parent, wxWindowID id, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=0, const wxString &name=wxPanelNameStr)
virtual bool	AcceptsFocus () const
	This method may be overridden in the derived classes to return false to indicate that this control doesn't accept input at all (i.e. behaves like e.g. wxStaticText) and so doesn't need focus.
virtual bool	AcceptsFocusFromKeyboard () const
	This method may be overridden in the derived classes to return false to indicate that while this control can, in principle, have focus if the user clicks it with the mouse, it shouldn't be included in the TAB traversal chain when using the keyboard.
virtual bool	AcceptsFocusRecursively () const
	Overridden to indicate whether this window or one of its children accepts focus.
bool	IsFocusable () const
	Can this window itself have focus?
bool	CanAcceptFocus () const
	Can this window have focus right now?
bool	CanAcceptFocusFromKeyboard () const
	Can this window be assigned focus from keyboard right now?
virtual bool	HasFocus () const
	Returns true if the window (or in case of composite controls, its main child window) has focus.
virtual void	SetCanFocus (bool canFocus)
	This method is only implemented by ports which have support for native TAB traversal (such as GTK+ 2.0).
virtual void	SetFocus ()
	This sets the window to receive keyboard input.
virtual void	SetFocusFromKbd ()
	This function is called by wxWidgets keyboard navigation code when the user gives the focus to this window from keyboard (e.g.
virtual void	AddChild (wxWindow *child)
	Adds a child window.
bool	DestroyChildren ()
	Destroys all children of a window.
wxWindow *	FindWindow (long id) const
	Find a child of this window, by id.
wxWindow *	FindWindow (const wxString &name) const
	Find a child of this window, by name.
wxWindowList &	GetChildren ()
	Returns a reference to the list of the window's children.
const wxWindowList &	GetChildren () const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
virtual void	RemoveChild (wxWindow *child)
	Removes a child window.
wxWindow *	GetGrandParent () const
	Returns the grandparent of a window, or NULL if there isn't one.
wxWindow *	GetNextSibling () const
	Returns the next window after this one among the parent's children or NULL if this window is the last child.
wxWindow *	GetParent () const
	Returns the parent of the window, or NULL if there is no parent.
wxWindow *	GetPrevSibling () const
	Returns the previous window before this one among the parent's children or NULL if this window is the first child.
bool	IsDescendant (wxWindowBase *win) const
	Check if the specified window is a descendant of this one.
virtual bool	Reparent (wxWindow *newParent)
	Reparents the window, i.e. the window will be removed from its current parent window (e.g.
virtual void	AlwaysShowScrollbars (bool hflag=true, bool vflag=true)
	Call this function to force one or both scrollbars to be always shown, even if the window is big enough to show its entire contents without scrolling.
virtual int	GetScrollPos (int orientation) const
	Returns the built-in scrollbar position.
virtual int	GetScrollRange (int orientation) const
	Returns the built-in scrollbar range.
virtual int	GetScrollThumb (int orientation) const
	Returns the built-in scrollbar thumb size.
bool	CanScroll (int orient) const
	Returns true if this window can have a scroll bar in this orientation.
bool	HasScrollbar (int orient) const
	Returns true if this window currently has a scroll bar for this orientation.
virtual bool	IsScrollbarAlwaysShown (int orient) const
	Return whether a scrollbar is always shown.
virtual bool	ScrollLines (int lines)
	Scrolls the window by the given number of lines down (if lines is positive) or up.
virtual bool	ScrollPages (int pages)
	Scrolls the window by the given number of pages down (if pages is positive) or up.
virtual void	ScrollWindow (int dx, int dy, const wxRect *rect=NULL)
	Physically scrolls the pixels in the window and move child windows accordingly.
bool	LineUp ()
	Same as ScrollLines (-1).
bool	LineDown ()
	Same as ScrollLines (1).
bool	PageUp ()
	Same as ScrollPages (-1).
bool	PageDown ()
	Same as ScrollPages (1).
virtual void	SetScrollPos (int orientation, int pos, bool refresh=true)
	Sets the position of one of the built-in scrollbars.
virtual void	SetScrollbar (int orientation, int position, int thumbSize, int range, bool refresh=true)
	Sets the scrollbar properties of a built-in scrollbar.
bool	BeginRepositioningChildren ()
	Prepare for changing positions of multiple child windows.
void	EndRepositioningChildren ()
	Fix child window positions after setting all of them at once.
void	CacheBestSize (const wxSize &size) const
	Sets the cached best size value.
virtual wxSize	ClientToWindowSize (const wxSize &size) const
	Converts client area size size to corresponding window size.
virtual wxSize	WindowToClientSize (const wxSize &size) const
	Converts window size size to corresponding client area size In other words, the returned value is what would GetClientSize() return if this window had given window size.
virtual void	Fit ()
	Sizes the window so that it fits around its subwindows.
virtual void	FitInside ()
	Similar to Fit(), but sizes the interior (virtual) size of a window.
wxSize	GetBestSize () const
	This functions returns the best acceptable minimal size for the window.
int	GetBestHeight (int width) const
	Returns the best height needed by this window if it had the given width.
int	GetBestWidth (int height) const
	Returns the best width needed by this window if it had the given height.
void	GetClientSize (int *width, int *height) const
	Returns the size of the window 'client area' in pixels.
wxSize	GetClientSize () const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
virtual wxSize	GetEffectiveMinSize () const
	Merges the window's best size into the min size and returns the result.
virtual wxSize	GetMaxClientSize () const
	Returns the maximum size of window's client area.
virtual wxSize	GetMaxSize () const
	Returns the maximum size of the window.
virtual wxSize	GetMinClientSize () const
	Returns the minimum size of window's client area, an indication to the sizer layout mechanism that this is the minimum required size of its client area.
virtual wxSize	GetMinSize () const
	Returns the minimum size of the window, an indication to the sizer layout mechanism that this is the minimum required size.
int	GetMinWidth () const
	Returns the horizontal component of window minimal size.
int	GetMinHeight () const
	Returns the vertical component of window minimal size.
int	GetMaxWidth () const
	Returns the horizontal component of window maximal size.
int	GetMaxHeight () const
	Returns the vertical component of window maximal size.
void	GetSize (int *width, int *height) const
	Returns the size of the entire window in pixels, including title bar, border, scrollbars, etc.
wxSize	GetSize () const
	See the GetSize(int*,int*) overload for more info.
wxSize	GetVirtualSize () const
	This gets the virtual size of the window in pixels.
void	GetVirtualSize (int *width, int *height) const
	Like the other GetVirtualSize() overload but uses pointers instead.
virtual wxSize	GetBestVirtualSize () const
	Return the largest of ClientSize and BestSize (as determined by a sizer, interior children, or other means)
virtual double	GetContentScaleFactor () const
	Returns the magnification of the backing store of this window, eg 2.0 for a window on a retina screen.
virtual wxSize	GetWindowBorderSize () const
	Returns the size of the left/right and top/bottom borders of this window in x and y components of the result respectively.
virtual bool	InformFirstDirection (int direction, int size, int availableOtherDir)
	wxSizer and friends use this to give a chance to a component to recalc its min size once one of the final size components is known.
void	InvalidateBestSize ()
	Resets the cached best size value so it will be recalculated the next time it is needed.
void	PostSizeEvent ()
	Posts a size event to the window.
void	PostSizeEventToParent ()
	Posts a size event to the parent of this window.
virtual void	SendSizeEvent (int flags=0)
	This function sends a dummy size event to the window allowing it to re-layout its children positions.
void	SendSizeEventToParent (int flags=0)
	Safe wrapper for GetParent()->SendSizeEvent().
void	SetClientSize (int width, int height)
	This sets the size of the window client area in pixels.
void	SetClientSize (const wxSize &size)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	SetClientSize (const wxRect &rect)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	SetContainingSizer (wxSizer *sizer)
	This normally does not need to be called by user code.
void	SetInitialSize (const wxSize &size=wxDefaultSize)
	A smart SetSize that will fill in default size components with the window's best size values.
virtual void	SetMaxClientSize (const wxSize &size)
	Sets the maximum client size of the window, to indicate to the sizer layout mechanism that this is the maximum possible size of its client area.
virtual void	SetMaxSize (const wxSize &size)
	Sets the maximum size of the window, to indicate to the sizer layout mechanism that this is the maximum possible size.
virtual void	SetMinClientSize (const wxSize &size)
	Sets the minimum client size of the window, to indicate to the sizer layout mechanism that this is the minimum required size of window's client area.
virtual void	SetMinSize (const wxSize &size)
	Sets the minimum size of the window, to indicate to the sizer layout mechanism that this is the minimum required size.
void	SetSize (int x, int y, int width, int height, int sizeFlags=wxSIZE_AUTO)
	Sets the size of the window in pixels.
void	SetSize (const wxRect &rect)
	Sets the size of the window in pixels.
void	SetSize (const wxSize &size)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	SetSize (int width, int height)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
virtual void	SetSizeHints (const wxSize &minSize, const wxSize &maxSize=wxDefaultSize, const wxSize &incSize=wxDefaultSize)
	Use of this function for windows which are not toplevel windows (such as wxDialog or wxFrame) is discouraged.
virtual void	SetSizeHints (int minW, int minH, int maxW=-1, int maxH=-1, int incW=-1, int incH=-1)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	SetVirtualSize (int width, int height)
	Sets the virtual size of the window in pixels.
void	SetVirtualSize (const wxSize &size)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	Center (int dir=wxBOTH)
	A synonym for Centre().
void	CenterOnParent (int dir=wxBOTH)
	A synonym for CentreOnParent().
void	Centre (int direction=wxBOTH)
	Centres the window.
void	CentreOnParent (int direction=wxBOTH)
	Centres the window on its parent.
void	GetPosition (int *x, int *y) const
	This gets the position of the window in pixels, relative to the parent window for the child windows or relative to the display origin for the top level windows.
wxPoint	GetPosition () const
	This gets the position of the window in pixels, relative to the parent window for the child windows or relative to the display origin for the top level windows.
wxRect	GetRect () const
	Returns the position and size of the window as a wxRect object.
void	GetScreenPosition (int *x, int *y) const
	Returns the window position in screen coordinates, whether the window is a child window or a top level one.
wxPoint	GetScreenPosition () const
	Returns the window position in screen coordinates, whether the window is a child window or a top level one.
wxRect	GetScreenRect () const
	Returns the position and size of the window on the screen as a wxRect object.
virtual wxPoint	GetClientAreaOrigin () const
	Get the origin of the client area of the window relative to the window top left corner (the client area may be shifted because of the borders, scrollbars, other decorations...)
wxRect	GetClientRect () const
	Get the client rectangle in window (i.e. client) coordinates.
void	Move (int x, int y, int flags=wxSIZE_USE_EXISTING)
	Moves the window to the given position.
void	Move (const wxPoint &pt, int flags=wxSIZE_USE_EXISTING)
	Moves the window to the given position.
void	SetPosition (const wxPoint &pt)
	A synonym for Centre().
void	ClientToScreen (int *x, int *y) const
	Converts to screen coordinates from coordinates relative to this window.
wxPoint	ClientToScreen (const wxPoint &pt) const
	Converts to screen coordinates from coordinates relative to this window.
wxPoint	ConvertDialogToPixels (const wxPoint &pt) const
	Converts a point or size from dialog units to pixels.
wxSize	ConvertDialogToPixels (const wxSize &sz) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
wxPoint	ConvertPixelsToDialog (const wxPoint &pt) const
	Converts a point or size from pixels to dialog units.
wxSize	ConvertPixelsToDialog (const wxSize &sz) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	ScreenToClient (int *x, int *y) const
	Converts from screen to client window coordinates.
wxPoint	ScreenToClient (const wxPoint &pt) const
	Converts from screen to client window coordinates.
virtual void	ClearBackground ()
	Clears the window by filling it with the current background colour.
void	Freeze ()
	Freezes the window or, in other words, prevents any updates from taking place on screen, the window is not redrawn at all.
void	Thaw ()
	Re-enables window updating after a previous call to Freeze().
bool	IsFrozen () const
	Returns true if the window is currently frozen by a call to Freeze().
wxColour	GetBackgroundColour () const
	Returns the background colour of the window.
virtual wxBackgroundStyle	GetBackgroundStyle () const
	Returns the background style of the window.
virtual int	GetCharHeight () const
	Returns the character height for this window.
virtual int	GetCharWidth () const
	Returns the average character width for this window.
virtual wxVisualAttributes	GetDefaultAttributes () const
	Currently this is the same as calling wxWindow::GetClassDefaultAttributes(wxWindow::GetWindowVariant()).
wxFont	GetFont () const
	Returns the font for this window.
wxColour	GetForegroundColour () const
	Returns the foreground colour of the window.
void	GetTextExtent (const wxString &string, int *w, int *h, int *descent=NULL, int *externalLeading=NULL, const wxFont *font=NULL) const
	Gets the dimensions of the string as it would be drawn on the window with the currently selected font.
wxSize	GetTextExtent (const wxString &string) const
	Gets the dimensions of the string as it would be drawn on the window with the currently selected font.
const wxRegion &	GetUpdateRegion () const
	Returns the region specifying which parts of the window have been damaged.
wxRect	GetUpdateClientRect () const
	Get the update rectangle bounding box in client coords.
virtual bool	HasTransparentBackground ()
	Returns true if this window background is transparent (as, for example, for wxStaticText) and should show the parent window background.
virtual void	Refresh (bool eraseBackground=true, const wxRect *rect=NULL)
	Causes this window, and all of its children recursively (except under wxGTK1 where this is not implemented), to be repainted.
void	RefreshRect (const wxRect &rect, bool eraseBackground=true)
	Redraws the contents of the given rectangle: only the area inside it will be repainted.
virtual void	Update ()
	Calling this method immediately repaints the invalidated area of the window and all of its children recursively (this normally only happens when the flow of control returns to the event loop).
virtual bool	SetBackgroundColour (const wxColour &colour)
	Sets the background colour of the window.
virtual bool	SetBackgroundStyle (wxBackgroundStyle style)
	Sets the background style of the window.
virtual bool	IsTransparentBackgroundSupported (wxString *reason=NULL) const
	Checks whether using transparent background might work.
virtual bool	SetFont (const wxFont &font)
	Sets the font for this window.
virtual bool	SetForegroundColour (const wxColour &colour)
	Sets the foreground colour of the window.
void	SetOwnBackgroundColour (const wxColour &colour)
	Sets the background colour of the window but prevents it from being inherited by the children of this window.
bool	InheritsBackgroundColour () const
	Return true if this window inherits the background colour from its parent.
bool	UseBgCol () const
	Return true if a background colour has been set for this window.
void	SetOwnFont (const wxFont &font)
	Sets the font of the window but prevents it from being inherited by the children of this window.
void	SetOwnForegroundColour (const wxColour &colour)
	Sets the foreground colour of the window but prevents it from being inherited by the children of this window.
void	SetPalette (const wxPalette &pal)
virtual bool	ShouldInheritColours () const
	Return true from here to allow the colours of this window to be changed by InheritAttributes().
virtual void	SetThemeEnabled (bool enable)
	This function tells a window if it should use the system's "theme" code to draw the windows' background instead of its own background drawing code.
virtual bool	GetThemeEnabled () const
	Clears the window by filling it with the current background colour.
virtual bool	CanSetTransparent ()
	Returns true if the system supports transparent windows and calling SetTransparent() may succeed.
virtual bool	SetTransparent (wxByte alpha)
	Set the transparency of the window.
wxEvtHandler *	GetEventHandler () const
	Returns the event handler for this window.
bool	HandleAsNavigationKey (const wxKeyEvent &event)
	This function will generate the appropriate call to Navigate() if the key event is one normally used for keyboard navigation and return true in this case.
bool	HandleWindowEvent (wxEvent &event) const
	Shorthand for:
bool	ProcessWindowEvent (wxEvent &event)
	Convenient wrapper for ProcessEvent().
bool	ProcessWindowEventLocally (wxEvent &event)
	Wrapper for wxEvtHandler::ProcessEventLocally().
wxEvtHandler *	PopEventHandler (bool deleteHandler=false)
	Removes and returns the top-most event handler on the event handler stack.
void	PushEventHandler (wxEvtHandler *handler)
	Pushes this event handler onto the event stack for the window.
bool	RemoveEventHandler (wxEvtHandler *handler)
	Find the given handler in the windows event handler stack and removes (but does not delete) it from the stack.
void	SetEventHandler (wxEvtHandler *handler)
	Sets the event handler for this window.
virtual void	SetNextHandler (wxEvtHandler *handler)
	wxWindows cannot be used to form event handler chains; this function thus will assert when called.
virtual void	SetPreviousHandler (wxEvtHandler *handler)
	wxWindows cannot be used to form event handler chains; this function thus will assert when called.
long	GetExtraStyle () const
	Returns the extra style bits for the window.
virtual long	GetWindowStyleFlag () const
	Gets the window style that was passed to the constructor or Create() method.
long	GetWindowStyle () const
	See GetWindowStyleFlag() for more info.
bool	HasExtraStyle (int exFlag) const
	Returns true if the window has the given exFlag bit set in its extra styles.
bool	HasFlag (int flag) const
	Returns true if the window has the given flag bit set.
virtual void	SetExtraStyle (long exStyle)
	Sets the extra style bits for the window.
virtual void	SetWindowStyleFlag (long style)
	Sets the style of the window.
void	SetWindowStyle (long style)
	See SetWindowStyleFlag() for more info.
bool	ToggleWindowStyle (int flag)
	Turns the given flag on if it's currently turned off and vice versa.
void	MoveAfterInTabOrder (wxWindow *win)
	Moves this window in the tab navigation order after the specified win.
void	MoveBeforeInTabOrder (wxWindow *win)
	Same as MoveAfterInTabOrder() except that it inserts this window just before win instead of putting it right after it.
bool	Navigate (int flags=wxNavigationKeyEvent::IsForward)
	Performs a keyboard navigation action starting from this window.
bool	NavigateIn (int flags=wxNavigationKeyEvent::IsForward)
	Performs a keyboard navigation action inside this window.
virtual void	Lower ()
	Lowers the window to the bottom of the window hierarchy (Z-order).
virtual void	Raise ()
	Raises the window to the top of the window hierarchy (Z-order).
bool	Hide ()
	Equivalent to calling wxWindow::Show(false).
virtual bool	HideWithEffect (wxShowEffect effect, unsigned int timeout=0)
	This function hides a window, like Hide(), but using a special visual effect if possible.
bool	IsEnabled () const
	Returns true if the window is enabled, i.e. if it accepts user input, false otherwise.
bool	IsExposed (int x, int y) const
	Returns true if the given point or rectangle area has been exposed since the last repaint.
bool	IsExposed (wxPoint &pt) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
bool	IsExposed (int x, int y, int w, int h) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
bool	IsExposed (wxRect &rect) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
virtual bool	IsShown () const
	Returns true if the window is shown, false if it has been hidden.
virtual bool	IsShownOnScreen () const
	Returns true if the window is physically visible on the screen, i.e. it is shown and all its parents up to the toplevel window are shown as well.
bool	Disable ()
	Disables the window.
virtual bool	Enable (bool enable=true)
	Enable or disable the window for user input.
virtual bool	Show (bool show=true)
	Shows or hides the window.
virtual bool	ShowWithEffect (wxShowEffect effect, unsigned int timeout=0)
	This function shows a window, like Show(), but using a special visual effect if possible.
wxString	GetHelpText () const
	Gets the help text to be used as context-sensitive help for this window.
void	SetHelpText (const wxString &helpText)
	Sets the help text to be used as context-sensitive help for this window.
virtual wxString	GetHelpTextAtPoint (const wxPoint &point, wxHelpEvent::Origin origin) const
	Gets the help text to be used as context-sensitive help for this window.
wxToolTip *	GetToolTip () const
	Get the associated tooltip or NULL if none.
wxString	GetToolTipText () const
	Get the text of the associated tooltip or empty string if none.
void	SetToolTip (const wxString &tipString)
	Attach a tooltip to the window.
void	SetToolTip (wxToolTip *tip)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	UnsetToolTip ()
	Unset any existing tooltip.
int	GetPopupMenuSelectionFromUser (wxMenu &menu, const wxPoint &pos=wxDefaultPosition)
	This function shows a popup menu at the given position in this window and returns the selected id.
int	GetPopupMenuSelectionFromUser (wxMenu &menu, int x, int y)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
bool	PopupMenu (wxMenu *menu, const wxPoint &pos=wxDefaultPosition)
	Pops up the given menu at the specified coordinates, relative to this window, and returns control when the user has dismissed the menu.
bool	PopupMenu (wxMenu *menu, int x, int y)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
virtual wxValidator *	GetValidator ()
	Validator functions.
virtual void	SetValidator (const wxValidator &validator)
	Deletes the current validator (if any) and sets the window validator, having called wxValidator::Clone to create a new validator of this type.
virtual bool	TransferDataFromWindow ()
	Transfers values from child controls to data areas specified by their validators.
virtual bool	TransferDataToWindow ()
	Transfers values to child controls from data areas specified by their validators.
virtual bool	Validate ()
	Validates the current values of the child controls using their validators.
wxWindowID	GetId () const
	Returns the identifier of the window.
virtual wxLayoutDirection	GetLayoutDirection () const
	Returns the layout direction for this window, Note that wxLayout_Default is returned if layout direction is not supported.
virtual wxCoord	AdjustForLayoutDirection (wxCoord x, wxCoord width, wxCoord widthTotal) const
	Mirror coordinates for RTL layout if this window uses it and if the mirroring is not done automatically like Win32.
virtual wxString	GetName () const
	Returns the window's name.
wxWindowVariant	GetWindowVariant () const
	Returns the value previously passed to SetWindowVariant().
void	SetId (wxWindowID winid)
	Sets the identifier of the window.
virtual void	SetLayoutDirection (wxLayoutDirection dir)
	Sets the layout direction for this window.
virtual void	SetName (const wxString &name)
	Sets the window's name.
void	SetWindowVariant (wxWindowVariant variant)
	Chooses a different variant of the window display to use.
wxAcceleratorTable *	GetAcceleratorTable ()
	Gets the accelerator table for this window.
wxAccessible *	GetAccessible ()
	Returns the accessible object for this window, if any.
virtual void	SetAcceleratorTable (const wxAcceleratorTable &accel)
	Sets the accelerator table for this window.
void	SetAccessible (wxAccessible *accessible)
	Sets the accessible for this window.
bool	Close (bool force=false)
	This function simply generates a wxCloseEvent whose handler usually tries to close the window.
virtual bool	Destroy ()
	Destroys the window safely.
bool	IsBeingDeleted () const
	Returns true if this window is in process of being destroyed.
virtual wxDropTarget *	GetDropTarget () const
	Returns the associated drop target, which may be NULL.
virtual void	SetDropTarget (wxDropTarget *target)
	Associates a drop target with this window.
virtual void	DragAcceptFiles (bool accept)
	Enables or disables eligibility for drop file events (OnDropFiles).
wxSizer *	GetContainingSizer () const
	Returns the sizer of which this window is a member, if any, otherwise NULL.
wxSizer *	GetSizer () const
	Returns the sizer associated with the window by a previous call to SetSizer(), or NULL.
void	SetSizer (wxSizer *sizer, bool deleteOld=true)
	Sets the window to have the given layout sizer.
void	SetSizerAndFit (wxSizer *sizer, bool deleteOld=true)
	This method calls SetSizer() and then wxSizer::SetSizeHints which sets the initial window size to the size needed to accommodate all sizer elements and sets the size hints which, if this window is a top level one, prevent the user from resizing it to be less than this minimal size.
wxLayoutConstraints *	GetConstraints () const
	Returns a pointer to the window's layout constraints, or NULL if there are none.
void	SetConstraints (wxLayoutConstraints *constraints)
	Sets the window to have the given layout constraints.
virtual bool	Layout ()
	Invokes the constraint-based layout algorithm or the sizer-based algorithm for this window.
void	SetAutoLayout (bool autoLayout)
	Determines whether the Layout() function will be called automatically when the window is resized.
bool	GetAutoLayout () const
	Returns the sizer of which this window is a member, if any, otherwise NULL.
void	CaptureMouse ()
	Directs all mouse input to this window.
wxCaret *	GetCaret () const
	Returns the caret() associated with the window.
const wxCursor &	GetCursor () const
	Return the cursor associated with this window.
virtual bool	HasCapture () const
	Returns true if this window has the current mouse capture.
void	ReleaseMouse ()
	Releases mouse input captured with CaptureMouse().
void	SetCaret (wxCaret *caret)
	Sets the caret() associated with the window.
virtual bool	SetCursor (const wxCursor &cursor)
	Sets the window's cursor.
virtual void	WarpPointer (int x, int y)
	Moves the pointer to the given position on the window.
wxHitTest	HitTest (wxCoord x, wxCoord y) const
	Get the window border style from the given flags: this is different from simply doing flags & wxBORDER_MASK because it uses GetDefaultBorder() to translate wxBORDER_DEFAULT to something reasonable.
wxHitTest	HitTest (const wxPoint &pt) const
	Get the window border style from the given flags: this is different from simply doing flags & wxBORDER_MASK because it uses GetDefaultBorder() to translate wxBORDER_DEFAULT to something reasonable.
wxBorder	GetBorder (long flags) const
	Get the window border style from the given flags: this is different from simply doing flags & wxBORDER_MASK because it uses GetDefaultBorder() to translate wxBORDER_DEFAULT to something reasonable.
wxBorder	GetBorder () const
	Get border for the flags of this window.
virtual void	DoUpdateWindowUI (wxUpdateUIEvent &event)
	Does the window-specific updating after processing the update event.
virtual WXWidget	GetHandle () const
	Returns the platform-specific handle of the physical window.
virtual bool	HasMultiplePages () const
	This method should be overridden to return true if this window has multiple pages.
virtual void	InheritAttributes ()
	This function is (or should be, in case of custom controls) called during window creation to intelligently set up the window visual attributes, that is the font and the foreground and background colours.
virtual void	InitDialog ()
	Sends an wxEVT_INIT_DIALOG event, whose handler usually transfers data to the dialog via validators.
virtual bool	IsDoubleBuffered () const
	Returns true if the window contents is double-buffered by the system, i.e. if any drawing done on the window is really done on a temporary backing surface and transferred to the screen all at once later.
void	SetDoubleBuffered (bool on)
	Turn on or off double buffering of the window if the system supports it.
virtual bool	IsRetained () const
	Returns true if the window is retained, false otherwise.
bool	IsThisEnabled () const
	Returns true if this window is intrinsically enabled, false otherwise, i.e. if Enable() Enable(false) had been called.
virtual bool	IsTopLevel () const
	Returns true if the given window is a top-level one.
virtual void	OnInternalIdle ()
	This virtual function is normally only used internally, but sometimes an application may need it to implement functionality that should not be disabled by an application defining an OnIdle handler in a derived class.
virtual bool	SendIdleEvents (wxIdleEvent &event)
	Send idle event to window and all subwindows.
virtual bool	RegisterHotKey (int hotkeyId, int modifiers, int virtualKeyCode)
	Registers a system wide hotkey.
virtual bool	UnregisterHotKey (int hotkeyId)
	Unregisters a system wide hotkey.
virtual void	UpdateWindowUI (long flags=wxUPDATE_UI_NONE)
	This function sends one or more wxUpdateUIEvent to the window.
Public Member Functions inherited from wxEvtHandler
	wxEvtHandler ()
	Constructor.
virtual	~wxEvtHandler ()
	Destructor.
template<typename T , typename T1 , ... >
void	CallAfter (void(T::*method)(T1,...), T1 x1,...)
	Asynchronously call the given method.
template<typename T >
void	CallAfter (const T &functor)
	Asynchronously call the given functor.
bool	ProcessEventLocally (wxEvent &event)
	Try to process the event in this handler and all those chained to it.
bool	SafelyProcessEvent (wxEvent &event)
	Processes an event by calling ProcessEvent() and handles any exceptions that occur in the process.
void	ProcessPendingEvents ()
	Processes the pending events previously queued using QueueEvent() or AddPendingEvent(); you must call this function only if you are sure there are pending events for this handler, otherwise a wxCHECK will fail.
void	DeletePendingEvents ()
	Deletes all events queued on this event handler using QueueEvent() or AddPendingEvent().
virtual bool	SearchEventTable (wxEventTable &table, wxEvent &event)
	Searches the event table, executing an event handler function if an appropriate one is found.
void	Connect (int id, int lastId, wxEventType eventType, wxObjectEventFunction function, wxObject *userData=NULL, wxEvtHandler *eventSink=NULL)
	Connects the given function dynamically with the event handler, id and event type.
void	Connect (int id, wxEventType eventType, wxObjectEventFunction function, wxObject *userData=NULL, wxEvtHandler *eventSink=NULL)
	See the Connect(int, int, wxEventType, wxObjectEventFunction, wxObject*, wxEvtHandler*) overload for more info.
void	Connect (wxEventType eventType, wxObjectEventFunction function, wxObject *userData=NULL, wxEvtHandler *eventSink=NULL)
	See the Connect(int, int, wxEventType, wxObjectEventFunction, wxObject*, wxEvtHandler*) overload for more info.
bool	Disconnect (wxEventType eventType, wxObjectEventFunction function, wxObject *userData=NULL, wxEvtHandler *eventSink=NULL)
	Disconnects the given function dynamically from the event handler, using the specified parameters as search criteria and returning true if a matching function has been found and removed.
bool	Disconnect (int id=wxID_ANY, wxEventType eventType=wxEVT_NULL, wxObjectEventFunction function=NULL, wxObject *userData=NULL, wxEvtHandler *eventSink=NULL)
	See the Disconnect(wxEventType, wxObjectEventFunction, wxObject*, wxEvtHandler*) overload for more info.
bool	Disconnect (int id, int lastId, wxEventType eventType, wxObjectEventFunction function=NULL, wxObject *userData=NULL, wxEvtHandler *eventSink=NULL)
	See the Disconnect(wxEventType, wxObjectEventFunction, wxObject*, wxEvtHandler*) overload for more info.
template<typename EventTag , typename Functor >
void	Bind (const EventTag &eventType, Functor functor, int id=wxID_ANY, int lastId=wxID_ANY, wxObject *userData=NULL)
	Binds the given function, functor or method dynamically with the event.
template<typename EventTag , typename Class , typename EventArg , typename EventHandler >
void	Bind (const EventTag &eventType, void(Class::*method)(EventArg &), EventHandler *handler, int id=wxID_ANY, int lastId=wxID_ANY, wxObject *userData=NULL)
	See the Bind<>(const EventTag&, Functor, int, int, wxObject*) overload for more info.
template<typename EventTag , typename Functor >
bool	Unbind (const EventTag &eventType, Functor functor, int id=wxID_ANY, int lastId=wxID_ANY, wxObject *userData=NULL)
	Unbinds the given function, functor or method dynamically from the event handler, using the specified parameters as search criteria and returning true if a matching function has been found and removed.
template<typename EventTag , typename Class , typename EventArg , typename EventHandler >
bool	Unbind (const EventTag &eventType, void(Class::*method)(EventArg &), EventHandler *handler, int id=wxID_ANY, int lastId=wxID_ANY, wxObject *userData=NULL)
	See the Unbind<>(const EventTag&, Functor, int, int, wxObject*) overload for more info.
void *	GetClientData () const
	Returns user-supplied client data.
wxClientData *	GetClientObject () const
	Returns a pointer to the user-supplied client data object.
void	SetClientData (void *data)
	Sets user-supplied client data.
void	SetClientObject (wxClientData *data)
	Set the client data object.
bool	GetEvtHandlerEnabled () const
	Returns true if the event handler is enabled, false otherwise.
wxEvtHandler *	GetNextHandler () const
	Returns the pointer to the next handler in the chain.
wxEvtHandler *	GetPreviousHandler () const
	Returns the pointer to the previous handler in the chain.
void	SetEvtHandlerEnabled (bool enabled)
	Enables or disables the event handler.
void	Unlink ()
	Unlinks this event handler from the chain it's part of (if any); then links the "previous" event handler to the "next" one (so that the chain won't be interrupted).
bool	IsUnlinked () const
	Returns true if the next and the previous handler pointers of this event handler instance are NULL.
Public Member Functions inherited from wxObject
	wxObject ()
	Default ctor; initializes to NULL the internal reference data.
	wxObject (const wxObject &other)
	Copy ctor.
virtual	~wxObject ()
	Destructor.
virtual wxClassInfo *	GetClassInfo () const
	This virtual function is redefined for every class that requires run-time type information, when using the wxDECLARE_CLASS macro (or similar).
wxObjectRefData *	GetRefData () const
	Returns the wxObject::m_refData pointer, i.e. the data referenced by this object.
bool	IsKindOf (const wxClassInfo *info) const
	Determines whether this class is a subclass of (or the same class as) the given class.
bool	IsSameAs (const wxObject &obj) const
	Returns true if this object has the same data pointer as obj.
void	Ref (const wxObject &clone)
	Makes this object refer to the data in clone.
void	SetRefData (wxObjectRefData *data)
	Sets the wxObject::m_refData pointer.
void	UnRef ()
	Decrements the reference count in the associated data, and if it is zero, deletes the data.
void	UnShare ()
	This is the same of AllocExclusive() but this method is public.
void	operator delete (void *buf)
	The delete operator is defined for debugging versions of the library only, when the identifier WXDEBUG is defined.
void *	operator new (size_t size, const wxString &filename=NULL, int lineNum=0)
	The new operator is defined for debugging versions of the library only, when the identifier WXDEBUG is defined.

Static Public Member Functions
static bool	StartUp (int &code, const wxString &path="")
	StartUp function for Windows platform.
static bool	StartUp (int &code, const wxString &path, int argc, char *argv[])
	StartUp function for Linux/Mac OS X platforms.
static void	Shutdown ()
	Shutdown CEF.
static void	DoCEFWork ()
	Run CEF3 messageloop once.
Static Public Member Functions inherited from wxWebView
static wxWebView *	New (const wxString &backend=wxWebViewBackendDefault)
	Factory function to create a new wxWebView with two-step creation, wxWebView::Create should be called on the returned object.
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)
	Factory function to create a new wxWebView using a wxWebViewFactory.
static void	RegisterFactory (const wxString &backend, wxSharedPtr< wxWebViewFactory > factory)
	Allows the registering of new backend for wxWebView.
Static Public Member Functions inherited from wxControl
static wxString	GetLabelText (const wxString &label)
	Returns the given label string without mnemonics ("&" characters).
static wxString	RemoveMnemonics (const wxString &str)
	Returns the given str string without mnemonics ("&" characters).
static wxString	EscapeMnemonics (const wxString &text)
	Escapes the special mnemonics characters ("&") in the given string.
static wxString	Ellipsize (const wxString &label, const wxDC &dc, wxEllipsizeMode mode, int maxWidth, int flags=wxELLIPSIZE_FLAGS_DEFAULT)
	Replaces parts of the label string with ellipsis, if needed, so that it fits into maxWidth pixels if possible.
Static Public Member Functions inherited from wxWindow
static wxVisualAttributes	GetClassDefaultAttributes (wxWindowVariant variant=wxWINDOW_VARIANT_NORMAL)
	Returns the default font and colours which are used by the control.
static wxWindow *	FindFocus ()
	Finds the window or control which currently has the keyboard focus.
static wxWindow *	FindWindowById (long id, const wxWindow *parent=0)
	Find the first window with the given id.
static wxWindow *	FindWindowByLabel (const wxString &label, const wxWindow *parent=0)
	Find a window by its label.
static wxWindow *	FindWindowByName (const wxString &name, const wxWindow *parent=0)
	Find a window by its name (as given in a window constructor or Create() function call).
static wxWindow *	GetCapture ()
	Returns the currently captured window.
static wxWindowID	NewControlId (int count=1)
	Create a new ID or range of IDs that are not currently in use.
static void	UnreserveControlId (wxWindowID id, int count=1)
	Unreserve an ID or range of IDs that was reserved by NewControlId().
Static Public Member Functions inherited from wxEvtHandler
static void	AddFilter (wxEventFilter *filter)
	Add an event filter whose FilterEvent() method will be called for each and every event processed by wxWidgets.
static void	RemoveFilter (wxEventFilter *filter)
	Remove a filter previously installed with AddFilter().

Additional Inherited Members
Protected Member Functions inherited from wxWindow
virtual void	DoCentre (int direction)
	Centres the window.
virtual wxSize	DoGetBestSize () const
	Implementation of GetBestSize() that can be overridden.
virtual wxSize	DoGetBestClientSize () const
	Override this method to return the best size for a custom control.
virtual int	DoGetBestClientHeight (int width) const
	Override this method to implement height-for-width best size calculation.
virtual int	DoGetBestClientWidth (int height) const
	Override this method to implement width-for-height best size calculation.
virtual void	SetInitialBestSize (const wxSize &size)
	Sets the initial window size if none is given (i.e. at least one of the components of the size passed to ctor/Create() is wxDefaultCoord).
void	SendDestroyEvent ()
	Generate wxWindowDestroyEvent for this window.
virtual bool	ProcessEvent (wxEvent &event)
	This function is public in wxEvtHandler but protected in wxWindow because for wxWindows you should always call ProcessEvent() on the pointer returned by GetEventHandler() and not on the wxWindow object itself.
bool	SafelyProcessEvent (wxEvent &event)
	See ProcessEvent() for more info about why you shouldn't use this function and the reason for making this function protected in wxWindow.
virtual void	QueueEvent (wxEvent *event)
	See ProcessEvent() for more info about why you shouldn't use this function and the reason for making this function protected in wxWindow.
virtual void	AddPendingEvent (const wxEvent &event)
	See ProcessEvent() for more info about why you shouldn't use this function and the reason for making this function protected in wxWindow.
void	ProcessPendingEvents ()
	See ProcessEvent() for more info about why you shouldn't use this function and the reason for making this function protected in wxWindow.
bool	ProcessThreadEvent (const wxEvent &event)
	See ProcessEvent() for more info about why you shouldn't use this function and the reason for making this function protected in wxWindow.
Protected Attributes inherited from wxObject
wxObjectRefData *	m_refData
	Pointer to an object which is the object's reference-counted data.

Constructor & Destructor Documentation

wxWebViewChromium::wxWebViewChromium	(	wxWindow *	parent,
		wxWindowID	id,
		const wxString &	url = wxWebViewDefaultURLStr,
		const wxPoint &	pos = wxDefaultPosition,
		const wxSize &	size = wxDefaultSize,
		long	style = 0,
		const wxString &	name = wxWebViewNameStr
	)

Member Function Documentation

virtual bool wxWebViewChromium::CanCopy ( ) const

inlinevirtual

Returns true if the current selection can be copied.

Note

This always returns true on the OSX WebKit backend.

Implements wxWebView.

virtual bool wxWebViewChromium::CanCut ( ) const

inlinevirtual

Returns true if the current selection can be cut.

Note

This always returns true on the OSX WebKit backend.

Implements wxWebView.

virtual bool wxWebViewChromium::CanGoBack ( ) const

virtual

Returns true if it is possible to navigate backward in the history of visited pages.

Implements wxWebView.

virtual bool wxWebViewChromium::CanGoForward ( ) const

virtual

Returns true if it is possible to navigate forward in the history of visited pages.

Implements wxWebView.

virtual bool wxWebViewChromium::CanPaste ( ) const

inlinevirtual

Returns true if data can be pasted.

Note

This always returns true on the OSX WebKit backend.

Implements wxWebView.

virtual bool wxWebViewChromium::CanRedo ( ) const

inlinevirtual

Returns true if there is an action to redo.

Implements wxWebView.

virtual bool wxWebViewChromium::CanSetZoomType ( wxWebViewZoomType  type ) const

virtual

Retrieve whether the current HTML engine supports a zoom type.

Parameters

type	The zoom type to test.

Returns

Whether this type of zoom is supported by this HTML engine (and thus can be set through SetZoomType()).

Implements wxWebView.

virtual bool wxWebViewChromium::CanUndo ( ) const

inlinevirtual

Returns true if there is an action to undo.

Implements wxWebView.

virtual void wxWebViewChromium::ClearHistory ( )

virtual

Clear the history, this will also remove the visible page.

Implements wxWebView.

virtual void wxWebViewChromium::ClearSelection ( )

virtual

Clears the current selection.

Implements wxWebView.

virtual void wxWebViewChromium::Copy ( )

virtual

Copies the current selection.

Implements wxWebView.

bool wxWebViewChromium::Create ( wxWindow *  parent, wxWindowID  id, const wxString &  url = wxWebViewDefaultURLStr, const wxPoint &  pos = wxDefaultPosition, const wxSize &  size = wxDefaultSize, long  style = 0, const wxString &  name = wxWebViewNameStr  )

virtual

Creation function for two-step creation.

Implements wxWebView.

virtual void wxWebViewChromium::Cut ( )

virtual

Cuts the current selection.

Implements wxWebView.

virtual void wxWebViewChromium::DeleteSelection ( )

virtual

Deletes the current selection.

Note that for wxWEBVIEW_BACKEND_WEBKIT the selection must be editable, either through SetEditable or the correct HTML attribute.

Implements wxWebView.

static void wxWebViewChromium::DoCEFWork ( )

static

Run CEF3 messageloop once.

The client app using wxWebviewChromium should integrate CEF messageloop in its own messageloop to give CEF3 a chance to run.

Developer can integrate the messageloop through the following two ways:

1. Implement wxApp::ProcessIdle

   class WebApp
   {
       bool ProcessIdle()
       {
           wxWebViewChromium::DoCEFWork();
           return wxApp::ProcessIdle();
       }
   };

2. Set a timer to run CEF messageloop each time interval:

   class WebFrame: public wxFrame
   {
        void OnTimer(wxTimerEvent& evt)
        {
            wxWebViewChromium::DoCEFWork();
        }
        WebFrame()
        {
            Connect(wxID_ANY, wxEVT_TIMER, wxTimerEventHandler(WebFrame::OnTimer), NULL, this);
            m_timer = new wxTimer(this);
        }
        wxTimer* m_timer;
   };

virtual void wxWebViewChromium::EnableHistory ( bool  enable = true )

virtual

Enable or disable the history.

This will also clear the history.

Implements wxWebView.

virtual long wxWebViewChromium::Find ( const wxString &  text, int  flags = wxWEBVIEW_FIND_DEFAULT  )

inlinevirtual

virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > wxWebViewChromium::GetBackwardHistory ( )

virtual

Returns a list of items in the back history.

The first item in the vector is the first page that was loaded by the control.

Implements wxWebView.

virtual wxString wxWebViewChromium::GetCurrentTitle ( ) const

virtual

Get the title of the current web page, or its URL/path if title is not available.

Implements wxWebView.

virtual wxString wxWebViewChromium::GetCurrentURL ( ) const

virtual

Get the URL of the currently displayed document.

Implements wxWebView.

virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > wxWebViewChromium::GetForwardHistory ( )

virtual

Returns a list of items in the forward history.

The first item in the vector is the next item in the history with respect to the currently loaded page.

Implements wxWebView.

virtual void* wxWebViewChromium::GetNativeBackend ( ) const

virtual

Return the pointer to the native backend used by this control.

This method can be used to retrieve the pointer to the native rendering engine used by this control. The return value needs to be down-casted to the appropriate type depending on the platform: under Windows, it's a pointer to IWebBrowser2 interface, under OS X it's a WebView pointer and under GTK it's a WebKitWebView.

For example, you could set the WebKit options using this method:

#include <webkit/webkit.h>

#ifdef __WXGTK__
   WebKitWebView*
    wv = static_cast<WebKitWebView*>(m_window->GetNativeBackend());

   WebKitWebSettings* settings = webkit_web_view_get_settings(wv);
   g_object_set(G_OBJECT(settings),
                "enable-frame-flattening", TRUE,
                NULL);
#endif

Since

2.9.5

Implements wxWebView.

virtual wxString wxWebViewChromium::GetPageSource ( ) const

virtual

Get the HTML source code of the currently displayed document.

Returns

The HTML source code, or an empty string if no page is currently shown.

Implements wxWebView.

virtual wxString wxWebViewChromium::GetPageText ( ) const

virtual

Get the text of the current page.

Implements wxWebView.

virtual wxString wxWebViewChromium::GetSelectedSource ( ) const

inlinevirtual

Returns the currently selected source, if any.

Implements wxWebView.

virtual wxString wxWebViewChromium::GetSelectedText ( ) const

inlinevirtual

Returns the currently selected text, if any.

Implements wxWebView.

virtual wxWebViewZoom wxWebViewChromium::GetZoom ( ) const

virtual

Get the zoom factor of the page.

Returns

The current level of zoom.

Implements wxWebView.

virtual wxWebViewZoomType wxWebViewChromium::GetZoomType ( ) const

virtual

Get how the zoom factor is currently interpreted.

Returns

How the zoom factor is currently interpreted by the HTML engine.

Implements wxWebView.

virtual void wxWebViewChromium::GoBack ( )

virtual

Navigate back in the history of visited pages.

Only valid if CanGoBack() returns true.

Implements wxWebView.

virtual void wxWebViewChromium::GoForward ( )

virtual

Navigate forward in the history of visited pages.

Only valid if CanGoForward() returns true.

Implements wxWebView.

virtual bool wxWebViewChromium::HasSelection ( ) const

inlinevirtual

Returns true if there is a current selection.

Implements wxWebView.

virtual bool wxWebViewChromium::IsBusy ( ) const

virtual

Returns whether the web control is currently busy (e.g. loading a page).

Implements wxWebView.

virtual bool wxWebViewChromium::IsEditable ( ) const

inlinevirtual

Returns whether the web control is currently editable.

Implements wxWebView.

virtual void wxWebViewChromium::LoadHistoryItem ( wxSharedPtr< wxWebViewHistoryItem >  item )

virtual

Loads a history item.

Implements wxWebView.

virtual void wxWebViewChromium::LoadURL ( const wxString &  url )

virtual

Load a web page from a URL.

Parameters

url	The URL of the page to be loaded.

Note

Web engines generally report errors asynchronously, so if you wish to know whether loading the URL was successful, register to receive navigation error events.

Implements wxWebView.

void wxWebViewChromium::OnSize

(

wxSizeEvent &

event

)

virtual void wxWebViewChromium::Paste ( )

virtual

Pastes the current data.

Implements wxWebView.

virtual void wxWebViewChromium::Print ( )

virtual

Opens a print dialog so that the user may print the currently displayed page.

Implements wxWebView.

virtual void wxWebViewChromium::Redo ( )

virtual

Redos the last action.

Implements wxWebView.

virtual void wxWebViewChromium::RegisterHandler ( wxSharedPtr< wxWebViewHandler >  handler )

virtual

Registers a custom scheme handler.

Parameters

handler

A shared pointer to a wxWebHandler.

Implements wxWebView.

virtual void wxWebViewChromium::Reload ( wxWebViewReloadFlags  flags = wxWEBVIEW_RELOAD_DEFAULT )

virtual

Reload the currently displayed URL.

Parameters

flags

A bit array that may optionally contain reload options.

Implements wxWebView.

virtual void wxWebViewChromium::RunScript ( const wxString &  javascript )

virtual

Runs the given javascript code.

Note

When using wxWEBVIEW_BACKEND_IE you must wait for the current page to finish loading before calling RunScript().

Implements wxWebView.

virtual void wxWebViewChromium::SelectAll ( )

virtual

Selects the entire page.

Implements wxWebView.

virtual void wxWebViewChromium::SetEditable ( bool  enable = true )

virtual

Set the editable property of the web control.

Enabling allows the user to edit the page even if the contenteditable attribute is not set. The exact capabilities vary with the backend being used.

Implements wxWebView.

void wxWebViewChromium::SetPageSource

(

const wxString &

pageSource

)

void wxWebViewChromium::SetPageText

(

const wxString &

pageText

)

virtual void wxWebViewChromium::SetZoom ( wxWebViewZoom  zoom )

virtual

Set the zoom factor of the page.

Parameters

zoom	How much to zoom (scale) the HTML document.

Implements wxWebView.

virtual void wxWebViewChromium::SetZoomType ( wxWebViewZoomType  zoomType )

virtual

Set how to interpret the zoom factor.

Parameters

zoomType

How the zoom factor should be interpreted by the HTML engine.

Note

invoke CanSetZoomType() first, some HTML renderers may not support all zoom types.

Implements wxWebView.

static void wxWebViewChromium::Shutdown ( )

static

Shutdown CEF.

The function should be callde before client application exits.

Since there is a bug of CEF3, the behavior is different between Mac OS X with Linux/Windows platforms. On Mac OS X, it should be called in wxFrame::OnClose. On Linux/Windows, it shuold be called in wxApp::OnExit.

static bool wxWebViewChromium::StartUp ( int &  code, const wxString &  path = ""  )

static

StartUp function for Windows platform.

Setup CEF3 environment, creating and initializing browser/renderer processes.

static bool wxWebViewChromium::StartUp ( int &  code, const wxString &  path, int  argc, char *  argv[]  )

static

StartUp function for Linux/Mac OS X platforms.

Setup CEF3 environment, creating and initializing browser/renderer processes.

virtual void wxWebViewChromium::Stop ( )

virtual

Stop the current page loading process, if any.

May trigger an error event of type wxWEBVIEW_NAV_ERR_USER_CANCELLED. TODO: make wxWEBVIEW_NAV_ERR_USER_CANCELLED errors uniform across ports.

Implements wxWebView.

virtual void wxWebViewChromium::Undo ( )

virtual

Undos the last action.

Implements wxWebView.