% htmlwindow.tex at 14/Mar/99 20:13:37
%
-
\section{\class{wxHtmlWindow}}\label{wxhtmlwindow}
wxHtmlWindow is probably the only class you will directly use
unless you want to do something special (like adding new tag
-handlers or MIME filters)
+handlers or MIME filters).
+
+The purpose of this class is to display HTML pages (either local
+file or downloaded via HTTP protocol) in a window. The width
+of the window is constant - given in the constructor - and virtual height
+is changed dynamically depending on page size.
+Once the window is created you can set its content by calling
+\helpref{SetPage(text)}{wxhtmlwindowsetpage},
+\helpref{LoadPage(filename)}{wxhtmlwindowloadpage} or
+\helpref{LoadFile}{wxhtmlwindowloadfile}.
-Purpose of this class is to display HTML page (either local
-file or downloaded via HTTP protocol) in a window. Width
-of window is constant - given in constructor - virtual height
-is changed dynamicly depending on page size.
-Once the window is created you can set it's content by calling
-\helpref{SetPage(text)}{wxhtmlwindowsetpage} or
-\helpref{LoadPage(filename)}{wxhtmlwindowloadpage}.
+\wxheading{Note}
+wxHtmlWindow uses the \helpref{wxImage}{wximage} class for displaying images.
+Don't forget to initialize all image formats you need before loading any page!
+(See \helpref{wxInitAllImageHandlers}{wxinitallimagehandlers} and
+\helpref{wxImage::AddHandler}{wximageaddhandler}.)
\wxheading{Derived from}
-wxScrolledWindow
+\helpref{wxScrolledWindow}{wxscrolledwindow}
\wxheading{Include files}
-<wxhtml/wxhtmlwin.h>
+<wx/html/htmlwin.h>
+
+\wxheading{Window styles}
+
+\twocolwidtha{5cm}
+\begin{twocollist}\itemsep=0pt
+\twocolitem{\windowstyle{wxHW\_SCROLLBAR\_NEVER}}{Never display scrollbars, not
+even when the page is larger than the window.}
+\twocolitem{\windowstyle{wxHW\_SCROLLBAR\_AUTO}}{Display scrollbars only if
+page's size exceeds window's size.}
+\twocolitem{\windowstyle{wxHW\_NO\_SELECTION}}{Don't allow the user to select
+text.}
+\end{twocollist}
+
+
+\wxheading{Event handling}
+
+To process input from a wxHtmlWindow, use these event handler macros to direct input to member
+functions that take a \helpref{wxHtmlCellEvent}{wxhtmlcellevent} argument or a \helpref{wxHtmlLinkEvent}{wxhtmllinkevent}.
+
+\twocolwidtha{7cm}
+\begin{twocollist}\itemsep=0pt
+\twocolitem{{\bf EVT\_HTMLWINDOW\_CELL\_CLICKED(id, func)}}{A \helpref{wxHtmlCell}{wxhtmlcell} was clicked.}
+\twocolitem{{\bf EVT\_HTMLWINDOW\_CELL\_HOVER(id, func)}}{The mouse passed over a {\helpref{wxHtmlCell}{wxhtmlcell}.}
+\twocolitem{{\bf EVT\_HTMLWINDOW\_LINK\_CLICKED(id, func)}}{A \helpref{wxHtmlCell}{wxhtmlcell} which contains an hyperlink was clicked.}
+\end{twocollist}
+
+
+\wxheading{See also}
+
+\helpref{wxHtmlLinkEvent}{wxhtmllinkevent}, \helpref{wxHtmlCellEvent}{wxhtmlcellevent}
+
+
\membersection{wxHtmlWindow::wxHtmlWindow}\label{wxhtmlwindowwxhtmlwindow}
Default constructor.
-\func{}{wxHtmlWindow}{\param{wxWindow }{*parent}, \param{wxWindowID }{id = -1}, \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize}, \param{const wxString\& }{name = "htmlWindow"}, \param{bool }{scrollable = TRUE}}
+\func{}{wxHtmlWindow}{\param{wxWindow }{*parent}, \param{wxWindowID }{id = -1}, \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize}, \param{long }{style = wxHW\_DEFAULT\_STYLE}, \param{const wxString\& }{name = "htmlWindow"}}
-Constructor. The parameters are same as in wxScrollWindow ctor.
-(Too lazy to document it once again... :-)
+Constructor. The parameters are the same as for the \helpref{wxScrolledWindow}{wxscrolledwindow} constructor.
\wxheading{Parameters}
-\docparam{scrollable}{if false then no scrollbars are displayed, even if size of page is larger than window size}
+\docparam{style}{Window style. See \helpref{wxHtmlWindow}{wxhtmlwindow}.}
+\membersection{wxHtmlWindow::AddFilter}\label{wxhtmlwindowaddfilter}
+\func{static void}{AddFilter}{\param{wxHtmlFilter }{*filter}}
-\membersection{wxHtmlWindow::SetPage}\label{wxhtmlwindowsetpage}
+Adds \helpref{input filter}{filters} to the static list of available
+filters. These filters are present by default:
-\func{bool}{SetPage}{\param{const wxString\& }{source}}
+\begin{itemize}\itemsep=0pt
+\item {\tt text/html} MIME type
+\item {\tt image/*} MIME types
+\item Plain Text filter (this filter is used if no other filter matches)
+\end{itemize}
-Sets HTML page and display it. This won't {\bf load} the page!!
-It will display the {\it source}. See example:
+\membersection{wxHtmlWindow::AppendToPage}\label{wxhtmlwindowappendtopage}
-\begin{verbatim}
-htmlwin -> SetPage("<html><body>Hello, world!</body></html>");
-\end{verbatim}
+\func{bool}{AppendToPage}{\param{const wxString\& }{source}}
-If you want to load document from some location use
-\helpref{LoadPage}{wxhtmlwindowloadpage} instead.
+Appends HTML fragment to currently displayed text and refreshes the window.
\wxheading{Parameters}
-\docparam{source}{The HTML document source to be displayed.}
+\docparam{source}{HTML code fragment}
+
+\wxheading{Return value}
+
+false if an error occurred, true otherwise.
+
+\membersection{wxHtmlWindow::GetInternalRepresentation}\label{wxhtmlwindowgetinternalrepresentation}
+
+\constfunc{wxHtmlContainerCell*}{GetInternalRepresentation}{\void}
+
+Returns pointer to the top-level container.
+
+See also: \helpref{Cells Overview}{cells},
+\helpref{Printing Overview}{printing}
+
+\membersection{wxHtmlWindow::GetOpenedAnchor}\label{wxhtmlwindowgetopenedanchor}
+
+\func{wxString}{GetOpenedAnchor}{\void}
+
+Returns anchor within currently opened page
+(see \helpref{GetOpenedPage}{wxhtmlwindowgetopenedpage}).
+If no page is opened or if the displayed page wasn't
+produced by call to LoadPage, empty string is returned.
+
+
+\membersection{wxHtmlWindow::GetOpenedPage}\label{wxhtmlwindowgetopenedpage}
+
+\func{wxString}{GetOpenedPage}{\void}
+
+Returns full location of the opened page. If no page is opened or if the displayed page wasn't
+produced by call to LoadPage, empty string is returned.
+
+\membersection{wxHtmlWindow::GetOpenedPageTitle}\label{wxhtmlwindowgetopenedpagetitle}
+
+\func{wxString}{GetOpenedPageTitle}{\void}
+
+Returns title of the opened page or wxEmptyString if current page does not contain {\tt <TITLE>} tag.
+
+\membersection{wxHtmlWindow::GetRelatedFrame}\label{wxhtmlwindowgetrelatedframe}
+
+\constfunc{wxFrame*}{GetRelatedFrame}{\void}
+Returns the related frame.
+
+\membersection{wxHtmlWindow::HistoryBack}\label{wxhtmlwindowhistoryback}
+
+\func{bool}{HistoryBack}{\void}
+
+Moves back to the previous page. (each page displayed using
+\helpref{LoadPage}{wxhtmlwindowloadpage} is stored in history list.)
+
+\membersection{wxHtmlWindow::HistoryCanBack}\label{wxhtmlwindowhistorycanback}
+
+\func{bool}{HistoryCanBack}{\void}
+
+Returns true if it is possible to go back in the history (i.e. HistoryBack()
+won't fail).
+
+\membersection{wxHtmlWindow::HistoryCanForward}\label{wxhtmlwindowhistorycanforward}
+
+\func{bool}{HistoryCanForward}{\void}
+
+Returns true if it is possible to go forward in the history (i.e. HistoryBack()
+won't fail).
+
+
+\membersection{wxHtmlWindow::HistoryClear}\label{wxhtmlwindowhistoryclear}
+
+\func{void}{HistoryClear}{\void}
+
+Clears history.
+
+\membersection{wxHtmlWindow::HistoryForward}\label{wxhtmlwindowhistoryforward}
+
+\func{bool}{HistoryForward}{\void}
+
+Moves to next page in history.
+
+\membersection{wxHtmlWindow::LoadFile}\label{wxhtmlwindowloadfile}
+
+\func{virtual bool}{LoadFile}{\param{const wxFileName\& }{filename}}
+
+Loads HTML page from file and displays it.
\wxheading{Return value}
-FALSE if an error occured, TRUE otherwise
+false if an error occurred, true otherwise
+
+\wxheading{See also}
+
+\helpref{LoadPage}{wxhtmlwindowloadpage}
\membersection{wxHtmlWindow::LoadPage}\label{wxhtmlwindowloadpage}
-\func{bool}{LoadPage}{\param{const wxString\& }{location}}
+\func{virtual bool}{LoadPage}{\param{const wxString\& }{location}}
-Unlike SetPage this function first loads HTML page from {\it location}
+Unlike SetPage this function first loads HTML page from {\it location}
and then displays it. See example:
\begin{verbatim}
-htmlwin -> SetPage("help/myproject/index.htm");
+htmlwin->LoadPage("help/myproject/index.htm");
\end{verbatim}
\wxheading{Parameters}
\wxheading{Return value}
-FALSE if an error occured, TRUE otherwise
+false if an error occurred, true otherwise
+\wxheading{See also}
+\helpref{LoadFile}{wxhtmlwindowloadfile}
-\membersection{wxHtmlWindow::GetOpenedPage}\label{wxhtmlwindowgetopenedpage}
+\membersection{wxHtmlWindow::OnCellClicked}\label{wxhtmlwindowoncellclicked}
-\func{wxString}{GetOpenedPage}{\void}
+\func{virtual bool}{OnCellClicked}{\param{wxHtmlCell }{*cell}, \param{wxCoord }{x}, \param{wxCoord }{y}, \param{const wxMouseEvent\& }{event}}
-Returns full location of the opened page. If no page is opened or if the displayed page wasn't
-produced by call to LoadPage, empty string is returned.
+This method is called when a mouse button is clicked inside wxHtmlWindow.
+The default behaviour is to emit a \helpref{wxHtmlCellEvent}{wxhtmlcellevent}
+and, if the event was not processed or skipped, call
+\helpref{OnLinkClicked}{wxhtmlwindowonlinkclicked} if the cell contains an
+hypertext link.
+Overloading this method is deprecated; intercept the event instead.
-\membersection{wxHtmlWindow::SetRelatedFrame}\label{wxhtmlwindowsetrelatedframe}
-\func{void}{SetRelatedFrame}{\param{wxFrame* }{frame}, \param{const wxString\& }{format}}
+\wxheading{Parameters}
-Sets frame in which page title will be displayed. {\it format} is format of
-frame title, e.g. "HtmlHelp : \%s". It must contain exactly one \%s. This
-\%s is substituted with HTML page title.
+\docparam{cell}{The cell inside which the mouse was clicked, always a simple
+(i.e. non-container) cell}
+\docparam{x, y}{The logical coordinates of the click point}
+\docparam{event}{The mouse event containing other information about the click}
+\wxheading{Return value}
-\membersection{wxHtmlWindow::GetRelatedFrame}\label{wxhtmlwindowgetrelatedframe}
+\true if a link was clicked, \false otherwise.
-\constfunc{wxFrame*}{GetRelatedFrame}{\void}
+\membersection{wxHtmlWindow::OnCellMouseHover}\label{wxhtmlwindowoncellmousehover}
-Returns the related frame.
+\func{virtual void}{OnCellMouseHover}{\param{wxHtmlCell }{*cell}, \param{wxCoord }{x}, \param{wxCoord }{y}}
+This method is called when a mouse moves over an HTML cell.
+Default behaviour is to emit a \helpref{wxHtmlCellEvent}{wxhtmlcellevent}.
+Overloading this method is deprecated; intercept the event instead.
-\membersection{wxHtmlWindow::SetRelatedStatusBar}\label{wxhtmlwindowsetrelatedstatusbar}
+\wxheading{Parameters}
-\func{void}{SetRelatedStatusBar}{\param{int }{bar}}
+\docparam{cell}{The cell inside which the mouse is currently, always a simple
+(i.e. non-container) cell}
-{\bf After} calling \helpref{SetRelatedFrame}{wxhtmlwindowsetrelatedframe},
-this sets statusbar slot where messages will be displayed.
-(Default is -1 = no messages.)
+\docparam{x, y}{The logical coordinates of the click point}
+
+\membersection{wxHtmlWindow::OnLinkClicked}\label{wxhtmlwindowonlinkclicked}
+
+\func{virtual void}{OnLinkClicked}{\param{const wxHtmlLinkInfo\& }{link}}
+
+Called when user clicks on hypertext link. Default behaviour is to emit a
+\helpref{wxHtmlLinkEvent}{wxhtmllinkevent} and, if the event was not processed
+or skipped, call \helpref{LoadPage}{wxhtmlwindowloadpage} and do nothing else.
+Overloading this method is deprecated; intercept the event instead.
+
+Also see \helpref{wxHtmlLinkInfo}{wxhtmllinkinfo}.
+
+\membersection{wxHtmlWindow::OnOpeningURL}\label{wxhtmlwindowonopeningurl}
+
+\func{virtual wxHtmlOpeningStatus}{OnOpeningURL}{\param{wxHtmlURLType }{type},\param{const wxString\& }{url}, \param{wxString *}{redirect}}
+
+Called when an URL is being opened (either when the user clicks on a link or
+an image is loaded). The URL will be opened only if OnOpeningURL returns
+{\tt wxHTML\_OPEN}. This method is called by
+\helpref{wxHtmlParser::OpenURL}{wxhtmlparseropenurl}.
+You can override OnOpeningURL to selectively block some
+URLs (e.g. for security reasons) or to redirect them elsewhere. Default
+behaviour is to always return {\tt wxHTML\_OPEN}.
\wxheading{Parameters}
-\docparam{bar}{statusbar slot number (0..n)}
+\docparam{type}{Indicates type of the resource. Is one of
+\begin{twocollist}\itemsep=0pt
+\twocolitem{{\bf wxHTML\_URL\_PAGE}}{Opening a HTML page.}
+\twocolitem{{\bf wxHTML\_URL\_IMAGE}}{Opening an image.}
+\twocolitem{{\bf wxHTML\_URL\_OTHER}}{Opening a resource that doesn't fall into
+any other category.}
+\end{twocollist}}
-\membersection{wxHtmlWindow::SetFonts}\label{wxhtmlwindowsetfonts}
+\docparam{url}{URL being opened.}
-\func{void}{SetFonts}{\param{wxString }{normal\_face}, \param{int }{normal\_italic\_mode}, \param{wxString }{fixed\_face}, \param{int }{fixed\_italic\_mode}, \param{int }{*sizes}}
+\docparam{redirect}{Pointer to wxString variable that must be filled with an
+URL if OnOpeningURL returns {\tt wxHTML\_REDIRECT}.}
-This function sets font sizes and faces.
+\wxheading{Return value}
+\begin{twocollist}\itemsep=0pt
+\twocolitem{{\bf wxHTML\_OPEN}}{Open the URL.}
+\twocolitem{{\bf wxHTML\_BLOCK}}{Deny access to the URL, \helpref{wxHtmlParser::OpenURL}{wxhtmlparseropenurl} will return NULL.}
+\twocolitem{{\bf wxHTML\_REDIRECT}}{Don't open {\it url}, redirect to another
+URL. OnOpeningURL must fill {\it *redirect} with the new URL. OnOpeningURL will
+be called again on returned URL.}
+\end{twocollist}
+
+\membersection{wxHtmlWindow::OnSetTitle}\label{wxhtmlwindowonsettitle}
+
+\func{virtual void}{OnSetTitle}{\param{const wxString\& }{title}}
+
+Called on parsing {\tt <TITLE>} tag.
+
+
+\membersection{wxHtmlWindow::ReadCustomization}\label{wxhtmlwindowreadcustomization}
+
+\func{virtual void}{ReadCustomization}{\param{wxConfigBase }{*cfg}, \param{wxString }{path = wxEmptyString}}
+
+This reads custom settings from wxConfig. It uses the path 'path'
+if given, otherwise it saves info into currently selected path.
+The values are stored in sub-path {\tt wxHtmlWindow}
+
+Read values: all things set by SetFonts, SetBorders.
\wxheading{Parameters}
-\docparam{normal_face}{This is face name for normal (i.e. non-fixed) font.
-It can be either empty string (then the default face is choosen) or
-platform-specific face name. Examples are "helvetica" under Unix or
-"Times New Roman" under Windows.}
+\docparam{cfg}{wxConfig from which you want to read the configuration.}
-\docparam{normal_italic_mode}{This is either wxSLANT or wxITALIC.
-It determines how
-italic (<I>..</I>) text is handled. See wxFont documentation for
-details. For example you should use wxSLANT in conjuction with
-"helvetica" face or wxITALIC with "times" face.}
+\docparam{path}{Optional path in config tree. If not given current path is used.}
-\docparam{fixed_face}{The same thing for fixed face ( <TT>..</TT> )}
+\membersection{wxHtmlWindow::SelectAll}\label{wxhtmlwindowselectall}
-\docparam{fixed_italic_mode}{The same thing for fixed face.}
+\func{void}{SelectAll}{\void}
-\docparam{sizes}{This is an array of 7 items of {\it int} type.
-The values represent size of font with HTML size from -2 to +4
-( <FONT SIZE=-2> to <FONT SIZE=+4> )}
+Selects all text in the window.
-\wxheading{Defaults}
+\wxheading{See also}
-Under wxGTK:
+\helpref{SelectLine}{wxhtmlwindowselectline},
+\helpref{SelectWord}{wxhtmlwindowselectword}
-\begin{verbatim}
- SetFonts("", wxSLANT, "", wxSLANT, {10, 12, 14, 16, 19, 24, 32});
-\end{verbatim}
+\membersection{wxHtmlWindow::SelectionToText}\label{wxhtmlwindowselectiontotext}
-Under Windows:
+\func{wxString}{SelectionToText}{\void}
-\begin{verbatim}
- SetFonts("", wxSLANT, "", wxSLANT, {7, 8, 10, 12, 16, 22, 30});
-\end{verbatim}
+Returns current selection as plain text. Returns empty string if no text
+is currently selected.
+
+\membersection{wxHtmlWindow::SelectLine}\label{wxhtmlwindowselectline}
+
+\func{void}{SelectLine}{\param{const wxPoint\& }{pos}}
+
+Selects the line of text that \arg{pos} points at. Note that \arg{pos}
+is relative to the top of displayed page, not to window's origin, use
+\helpref{CalcUnscrolledPosition}{wxscrolledwindowcalcunscrolledposition}
+to convert physical coordinate.
+
+\wxheading{See also}
+
+\helpref{SelectAll}{wxhtmlwindowselectall},
+\helpref{SelectWord}{wxhtmlwindowselectword}
+
+\membersection{wxHtmlWindow::SelectWord}\label{wxhtmlwindowselectword}
-Athough it seems different the fact is that the fonts are of approximately
-same size under both platforms (due to wxMSW / wxGTK inconsistency)
+\func{void}{SelectWord}{\param{const wxPoint\& }{pos}}
+Selects the word at position \arg{pos}. Note that \arg{pos}
+is relative to the top of displayed page, not to window's origin, use
+\helpref{CalcUnscrolledPosition}{wxscrolledwindowcalcunscrolledposition}
+to convert physical coordinate.
+
+\wxheading{See also}
+
+\helpref{SelectAll}{wxhtmlwindowselectall},
+\helpref{SelectLine}{wxhtmlwindowselectline}
\membersection{wxHtmlWindow::SetBorders}\label{wxhtmlwindowsetborders}
This function sets the space between border of window and HTML contents. See image:
-\image{}{border.bmp}
+\helponly{\image{}{border.bmp}}
\wxheading{Parameters}
\docparam{b}{indentation from borders in pixels}
+\membersection{wxHtmlWindow::SetFonts}\label{wxhtmlwindowsetfonts}
-\membersection{wxHtmlWindow::ReadCustomization}\label{wxhtmlwindowreadcustomization}
+\func{void}{SetFonts}{\param{const wxString\& }{normal\_face}, \param{const wxString\& }{fixed\_face}, \param{const int }{*sizes = NULL}}
-\func{virtual void}{ReadCustomization}{\param{wxConfigBase }{*cfg}, \param{wxString }{path = wxEmptyString}}
+This function sets font sizes and faces.
-This reads custom settings from wxConfig. It uses the path 'path'
-if given, otherwise it saves info into currently selected path.
-The values are stored in sub-path {\tt wxHtmlWindow}
+\wxheading{Parameters}
+
+\docparam{normal\_face}{This is face name for normal (i.e. non-fixed) font.
+It can be either empty string (then the default face is chosen) or
+platform-specific face name. Examples are "helvetica" under Unix or
+"Times New Roman" under Windows.}
+
+\docparam{fixed\_face}{The same thing for fixed face ( <TT>..</TT> )}
+
+\docparam{sizes}{This is an array of 7 items of {\it int} type.
+The values represent size of font with HTML size from -2 to +4
+( <FONT SIZE=-2> to <FONT SIZE=+4> ). Default sizes are used if {\it sizes}
+is NULL.}
-Read values : all things set by SetFonts, SetBorders.
+\wxheading{Defaults}
+
+Default font sizes are defined by constants wxHTML\_FONT\_SIZE\_1,
+wxHTML\_FONT\_SIZE\_2, ..., wxHTML\_FONT\_SIZE\_7. Note that they differ among
+platforms. Default face names are empty strings.
+
+\membersection{wxHtmlWindow::SetPage}\label{wxhtmlwindowsetpage}
+
+\func{bool}{SetPage}{\param{const wxString\& }{source}}
+
+Sets HTML page and display it. This won't {\bf load} the page!!
+It will display the {\it source}. See example:
+
+\begin{verbatim}
+htmlwin -> SetPage("<html><body>Hello, world!</body></html>");
+\end{verbatim}
+
+If you want to load a document from some location use
+\helpref{LoadPage}{wxhtmlwindowloadpage} instead.
\wxheading{Parameters}
-\docparam{cfg}{wxConfig from which you wanna read configuration}
+\docparam{source}{The HTML document source to be displayed.}
-\docparam{path}{Optional path in config tree. If not given current path is used.}
+\wxheading{Return value}
+
+false if an error occurred, true otherwise.
+\membersection{wxHtmlWindow::SetRelatedFrame}\label{wxhtmlwindowsetrelatedframe}
+
+\func{void}{SetRelatedFrame}{\param{wxFrame* }{frame}, \param{const wxString\& }{format}}
+
+Sets the frame in which page title will be displayed. {\it format} is format of
+frame title, e.g. "HtmlHelp : \%s". It must contain exactly one \%s. This
+\%s is substituted with HTML page title.
+
+\membersection{wxHtmlWindow::SetRelatedStatusBar}\label{wxhtmlwindowsetrelatedstatusbar}
+
+\func{void}{SetRelatedStatusBar}{\param{int }{bar}}
+
+{\bf After} calling \helpref{SetRelatedFrame}{wxhtmlwindowsetrelatedframe},
+this sets statusbar slot where messages will be displayed.
+(Default is -1 = no messages.)
+
+\wxheading{Parameters}
+
+\docparam{bar}{statusbar slot number (0..n)}
+
+\membersection{wxHtmlWindow::ToText}\label{wxhtmlwindowtotext}
+
+\func{wxString}{ToText}{\void}
+
+Returns content of currently displayed page as plain text.
\membersection{wxHtmlWindow::WriteCustomization}\label{wxhtmlwindowwritecustomization}
Saves custom settings into wxConfig. It uses the path 'path'
if given, otherwise it saves info into currently selected path.
-Regardless path is given or not the function creates sub-path
-{\tt wxHtmlWindow}
+Regardless of whether the path is given or not, the function creates sub-path
+{\tt wxHtmlWindow}.
-Saved values : all things set by SetFonts, SetBorders.
+Saved values: all things set by SetFonts, SetBorders.
\wxheading{Parameters}
-\docparam{cfg}{wxConfig to which you wanna save configuration}
+\docparam{cfg}{wxConfig to which you want to save the configuration.}
-\docparam{path}{Optional path in config tree. If not given current path is used.}
+\docparam{path}{Optional path in config tree. If not given, the current path is used.}
-\membersection{wxHtmlWindow::GetInternalRepresentation}\label{wxhtmlwindowgetinternalrepresentation}
-\constfunc{wxHtmlContainerCell*}{GetInternalRepresentation}{\void}
-Returns pointer to the top-level container.
-See also :
-\helpref{Cells Overview}{cells},
-\helpref{Printing Overview}{printing}
-\membersection{wxHtmlWindow::AddFilter}\label{wxhtmlwindowaddfilter}
+\section{\class{wxHtmlLinkEvent}}\label{wxhtmllinkevent}
-\func{static void}{AddFilter}{\param{wxHtmlFilter }{*filter}}
+This event class is used for the events generated by \helpref{wxHtmlWindow}{wxhtmlwindow}.
-Adds \helpref{input filter}{filters} to the static list of available
-filters. These filters are present by default:
+\wxheading{Derived from}
-\begin{itemize}
-\item {\tt text/html} MIME type
-\item {\tt image/*} MIME types
-\item Plain Text filter (this filter is used if no other filter matches)
-\end{itemize}
+\helpref{wxCommandEvent}{wxcommandevent}\\
+\helpref{wxEvent}{wxevent}\\
+\helpref{wxObject}{wxobject}
+\wxheading{Include files}
-\membersection{wxHtmlWindow::HistoryBack}\label{wxhtmlwindowhistoryback}
+<wx/html/htmlwin.h>
-\func{bool}{HistoryBack}{\void}
+\wxheading{Event handling}
-Moves back to the previous page. (each page displayed using
-\helpref{LoadPage}{wxhtmlwindowloadpage} is stored in history list.)
+To process input from a wxHtmlLinkEvent, use one of these event handler macros to
+direct input to member function that take a \helpref{wxHtmlLinkEvent}{wxhtmllinkevent} argument:
+\twocolwidtha{7cm}
+\begin{twocollist}
+\twocolitem{{\bf EVT\_HTMLWINDOW\_LINK\_CLICKED(id, func)}}{User clicked on an hyperlink.}
+\end{twocollist}
-\membersection{wxHtmlWindow::HistoryForward}\label{wxhtmlwindowhistoryforward}
-\func{bool}{HistoryForward}{\void}
+\latexignore{\rtfignore{\wxheading{Members}}}
-Moves to next page in history.
+\membersection{wxHtmlLinkEvent::wxHtmlLinkEvent}\label{wxhtmllinkeventctor}
-\membersection{wxHtmlWindow::HistoryClear}\label{wxhtmlwindowhistoryclear}
+\func{}{wxHyperlinkEvent}{\param{int}{ id}, \param{const wxHtmlLinkInfo \&}{ linkinfo}}
-\func{void}{HistoryClear}{\void}
+The constructor is not normally used by the user code.
-Clears history.
+\membersection{wxHtmlLinkEvent::GetLinkInfo}\label{wxhtmllinkeventgetlinkinfo}
+
+\constfunc{const wxHtmlLinkInfo &}{GetLinkInfo}{\void}
+
+Returns the \helpref{wxHtmlLinkInfo}{wxhtmllinkinfo} which contains info about the cell clicked and the hyperlink it contains.
+
+
+
+
+
+
+\section{\class{wxHtmlCellEvent}}\label{wxhtmlcellevent}
+
+This event class is used for the events generated by \helpref{wxHtmlWindow}{wxhtmlwindow}.
+
+\wxheading{Derived from}
+
+\helpref{wxCommandEvent}{wxcommandevent}\\
+\helpref{wxEvent}{wxevent}\\
+\helpref{wxObject}{wxobject}
+
+\wxheading{Include files}
+
+<wx/html/htmlwin.h>
+
+\wxheading{Event handling}
+
+To process input from a wxHtmlCellEvent, use one of these event handler macros to
+direct input to member function that take a \helpref{wxHtmlCellEvent}{wxhtmlcellevent} argument:
+
+\twocolwidtha{7cm}
+\begin{twocollist}
+\twocolitem{{\bf EVT\_HTMLWINDOW\_CELL\_HOVER(id, func)}}{User moved the mouse over a \helpref{wxHtmlCell}{wxhtmlcell}.}
+\twocolitem{{\bf EVT\_HTMLWINDOW\_CELL\_CLICKED(id, func)}}{User clicked on a \helpref{wxHtmlCell}{wxhtmlcell}. When handling this event, remember to use \helpref{wxHtmlCell::SetLinkClicked(true)}{wxhtmlcelleventsetlinkclicked} if the cell contains a link.}
+\end{twocollist}
+
+
+\latexignore{\rtfignore{\wxheading{Members}}}
+
+\membersection{wxHtmlCellEvent::wxHtmlCellEvent}\label{wxhtmlcelleventctor}
+
+\func{}{wxHtmlCellEvent}{\param{wxEventType}{ commandType}, \param{int}{ id}, \param{wxHtmlCell *}{ cell}, \param{const wxPoint \&}{ point}}
+
+The constructor is not normally used by the user code.
+
+
+\membersection{wxHtmlCellEvent::GetCell}\label{wxhtmlcelleventgetcell}
+
+\constfunc{wxHtmlCell *}{GetCell}{\void}
+
+Returns the \helpref{wxHtmlCellEvent}{wxhtmlcellevent} associated with the event.
+
+
+\membersection{wxHtmlCellEvent::GetPoint}\label{wxhtmlcelleventgetpoint}
+
+\constfunc{wxPoint}{GetPoint}{\void}
+
+Returns the \helpref{wxPoint}{wxpoint} associated with the event.
+
+
+\membersection{wxHtmlCellEvent::SetLinkClicked}\label{wxhtmlcelleventsetlinkclicked}
+
+\func{bool}{SetLinkClicked}{\param{bool}{ linkclicked}}
+
+Call this function with {\tt linkclicked} set to \true if the cell which has been clicked contained a link or
+\false otherwise (which is the default). With this function the event handler can return info to the
+wxHtmlWindow which sent the event.
-\membersection{wxHtmlWindow::OnLinkClicked}\label{wxhtmlwindowonlinkclicked}
-\func{virtual void}{OnLinkClicked}{\param{const wxString\& }{link}}
+\membersection{wxHtmlCellEvent::GetLinkClicked}\label{wxhtmlcelleventgetlinkclicked}
-Called when user clicks on hypertext link. Default behaviour is to call
-\helpref{LoadPage}{wxhtmlwindowloadpage} and do nothing else.
+\constfunc{bool}{GetLinkClicked}{\void}
+Returns \true if \helpref{SetLinkClicked(true)}{wxhtmlcelleventsetlinkclicked} has previously been called;
+\false otherwise.
projects / wxWidgets.git / blobdiff