// Name: html/winpars.h
// Purpose: interface of wxHtmlTagsModule
// Author: wxWidgets team
-// RCS-ID: $Id$
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
/**
This class provides easy way of filling wxHtmlWinParser's table of
tag handlers. It is used almost exclusively together with the set of
- @ref overview_handlers "TAGS_MODULE_* macros"
+ @ref overview_html_handlers "TAGS_MODULE_* macros"
@library{wxhtml}
- @category{FIXME}
+ @category{html}
- @see @ref overview_handlers "Tag Handlers", wxHtmlTagHandler,
- wxHtmlWinTagHandler,
+ @see @ref overview_html_handlers, wxHtmlTagHandler, wxHtmlWinTagHandler
*/
class wxHtmlTagsModule : public wxModule
{
/**
You must override this method. In most common case its body consists
only of lines of the following type:
-
- I recommend using the @b TAGS_MODULE_* macros.
-
+ @code
+ parser -> AddTagHandler(new MyHandler);
+ @endcode
+
+ It's recommended to use the @b TAGS_MODULE_* macros.
+
@param parser
Pointer to the parser that requested tables filling.
*/
- virtual void FillHandlersTable(wxHtmlWinParser*);
+ virtual void FillHandlersTable(wxHtmlWinParser* parser);
};
/**
@class wxHtmlWinTagHandler
- This is basically wxHtmlTagHandler except that
- it is extended with protected member m_WParser pointing to
- the wxHtmlWinParser object (value of this member is identical
- to wxHtmlParser's m_Parser).
+ This is basically wxHtmlTagHandler except that it is extended with protected
+ member m_WParser pointing to the wxHtmlWinParser object (value of this member
+ is identical to wxHtmlParser's m_Parser).
@library{wxhtml}
@category{html}
{
public:
/**
- @b wxHtmlWinParser* m_WParser
- Value of this attribute is identical to value of m_Parser. The only different
- is that m_WParser points to wxHtmlWinParser object while m_Parser
- points to wxHtmlParser object. (The same object, but overcast.)
+ Constructor.
+ */
+ wxHtmlWinTagHandler();
+
+ /**
+ Assigns @a parser to this handler. Each @b instance of handler
+ is guaranteed to be called only from the one parser.
+ */
+ virtual void SetParser(wxHtmlWinParser* parser);
+
+protected:
+ /**
+ Value of this attribute is identical to value of m_Parser.
+ The only difference is that m_WParser points to wxHtmlWinParser object
+ while m_Parser points to wxHtmlParser object. (The same object, but overcast.)
*/
+ wxHtmlWinParser* m_WParser;
};
/**
@class wxHtmlWinParser
- This class is derived from wxHtmlParser and
- its main goal is to parse HTML input so that it can be displayed in
- wxHtmlWindow. It uses a special
- wxHtmlWinTagHandler.
+ This class is derived from wxHtmlParser and its main goal is to parse HTML
+ input so that it can be displayed in wxHtmlWindow.
+ It uses a special wxHtmlWinTagHandler.
+
+ @note The product of parsing is a wxHtmlCell (resp. wxHtmlContainer) object.
@library{wxhtml}
@category{html}
- @see @ref overview_handlers "Handlers overview"
+ @see @ref overview_html_handlers
*/
class wxHtmlWinParser : public wxHtmlParser
{
public:
- //@{
/**
- Constructor. Don't use the default one, use constructor with
- @a wndIface parameter (@a wndIface is a pointer to interface object for
- the associated wxHtmlWindow or other HTML rendering
- window such as wxHtmlListBox).
+ Constructor.
+
+ Don't use the default one, use the constructor with @a wndIface parameter
+ (@a wndIface is a pointer to interface object for the associated wxHtmlWindow
+ or other HTML rendering window such as wxHtmlListBox).
*/
- wxHtmlWinParser();
- wxHtmlWinParser(wxHtmlWindowInterface wndIface);
- //@}
+ wxHtmlWinParser(wxHtmlWindowInterface* wndIface = NULL);
/**
Adds module() to the list of wxHtmlWinParser tag handler.
*/
- static void AddModule(wxHtmlTagsModule module);
+ static void AddModule(wxHtmlTagsModule* module);
/**
Closes the container, sets actual container to the parent one
- and returns pointer to it (see Overview()).
+ and returns pointer to it (see @ref overview_html_cells).
*/
wxHtmlContainerCell* CloseContainer();
/**
- Creates font based on current setting (see
- SetFontSize(),
- SetFontBold(),
- SetFontItalic(),
- SetFontFixed(),
- wxHtmlWinParser::SetFontUnderlined)
+ Creates font based on current setting (see SetFontSize(), SetFontBold(),
+ SetFontItalic(), SetFontFixed(), wxHtmlWinParser::SetFontUnderlined)
and returns pointer to it.
+
If the font was already created only a pointer is returned.
*/
virtual wxFont* CreateCurrentFont();
int GetAlign() const;
/**
- Returns (average) char height in standard font. It is used as DC-independent
- metrics.
+ Returns (average) char height in standard font.
+ It is used as DC-independent metrics.
+
@note This function doesn't return the @e actual height. If you want to
- know the height of the current font, call @c GetDC - GetCharHeight().
+ know the height of the current font, call @c GetDC->GetCharHeight().
*/
int GetCharHeight() const;
/**
- Returns average char width in standard font. It is used as DC-independent
- metrics.
+ Returns average char width in standard font.
+ It is used as DC-independent metrics.
+
@note This function doesn't return the @e actual width. If you want to
- know the height of the current font, call @c GetDC - GetCharWidth()
+ know the height of the current font, call @c GetDC->GetCharWidth().
*/
int GetCharWidth() const;
/**
- Returns pointer to the currently opened container (see Overview()).
+ Returns pointer to the currently opened container (see @ref overview_html_cells).
Common use:
+ @code
+ m_WParser -> GetContainer() -> InsertCell(new ...);
+ @endcode
*/
wxHtmlContainerCell* GetContainer() const;
wxDC* GetDC();
/**
- Returns wxEncodingConverter class used
- to do conversion between @ref getinputencoding() "input encoding"
- and @ref getoutputencoding() "output encoding".
+ Returns wxEncodingConverter class used to do conversion between the
+ @ref GetInputEncoding() "input encoding" and the
+ @ref GetOutputEncoding() "output encoding".
*/
wxEncodingConverter* GetEncodingConverter() const;
wxFontEncoding GetInputEncoding() const;
/**
- Returns actual hypertext link. (This value has a non-empty
- @ref wxHtmlLinkInfo::gethref Href string
- if the parser is between @c A and @c /A tags,
- wxEmptyString otherwise.)
+ Returns actual hypertext link.
+ (This value has a non-empty @ref wxHtmlLinkInfo::GetHref Href string
+ if the parser is between \<A\> and \</A\> tags, wxEmptyString otherwise.)
*/
const wxHtmlLinkInfo& GetLink() const;
wxFontEncoding GetOutputEncoding() const;
/**
- Returns associated window (wxHtmlWindow). This may be @NULL! (You should always
- test if it is non-@NULL. For example @c TITLE handler sets window
- title only if some window is associated, otherwise it does nothing)
- */
- wxHtmlWindow* GetWindow();
+ Returns associated window (wxHtmlWindow). This may be @NULL!
+ (You should always test if it is non-@NULL.
+ For example @c TITLE handler sets window title only if some window is
+ associated, otherwise it does nothing.
+ */
+ wxHtmlWindowInterface* GetWindowInterface();
/**
- Opens new container and returns pointer to it (see Overview()).
+ Opens new container and returns pointer to it (see @ref overview_html_cells).
*/
wxHtmlContainerCell* OpenContainer();
void SetActualColor(const wxColour& clr);
/**
- Sets default horizontal alignment (see
- wxHtmlContainerCell::SetAlignHor.)
+ Sets default horizontal alignment (see wxHtmlContainerCell::SetAlignHor).
Alignment of newly opened container is set to this value.
*/
void SetAlign(int a);
/**
- Allows you to directly set opened container. This is not recommended - you
- should use OpenContainer
- wherever possible.
+ Allows you to directly set opened container.
+ This is not recommended - you should use OpenContainer() wherever possible.
*/
wxHtmlContainerCell* SetContainer(wxHtmlContainerCell* c);
/**
Sets the DC. This must be called before wxHtmlParser::Parse!
+
@a pixel_scale can be used when rendering to high-resolution
DCs (e.g. printer) to adjust size of pixel metrics. (Many dimensions in
HTML are given in pixels -- e.g. image sizes. 300x300 image would be only one
void SetFontBold(int x);
/**
- Sets current font face to @e face. This affects either fixed size
+ Sets current font face to @a face. This affects either fixed size
font or proportional, depending on context (whether the parser is
- inside @c TT tag or not).
+ inside @c \<TT\> tag or not).
*/
void SetFontFace(const wxString& face);
void SetFontItalic(int x);
/**
- Sets actual font size (HTML size varies from 1 to 7)
+ Sets actual font size (HTML size varies from 1 to 7).
*/
void SetFontSize(int s);
void SetFontUnderlined(int x);
/**
- Sets fonts. See wxHtmlWindow::SetFonts for
- detailed description.
+ Sets fonts. See wxHtmlWindow::SetFonts for detailed description.
*/
void SetFonts(const wxString& normal_face, const wxString& fixed_face,
const int* sizes = 0);
/**
Sets input encoding. The parser uses this information to build conversion
- tables from document's encoding to some encoding supported by operating
- system.
+ tables from document's encoding to some encoding supported by operating system.
*/
void SetInputEncoding(wxFontEncoding enc);
/**
- Sets actual hypertext link. Empty link is represented
- by wxHtmlLinkInfo with @e Href equal
+ Sets actual hypertext link.
+ Empty link is represented by wxHtmlLinkInfo with @e Href equal
to wxEmptyString.
*/
void SetLink(const wxHtmlLinkInfo& link);
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