, outside of | */
DILLO_HTML_TABLE_MODE_TD /**< inside of | */
} DilloHtmlTableMode;
typedef enum {
DILLO_HTML_TABLE_BORDER_SEPARATE,
DILLO_HTML_TABLE_BORDER_COLLAPSE
} DilloHtmlTableBorderMode;
typedef enum {
HTML_LIST_NONE,
HTML_LIST_UNORDERED,
HTML_LIST_ORDERED
} DilloHtmlListMode;
typedef enum {
IN_NONE = 0,
IN_HTML = 1 << 0,
IN_HEAD = 1 << 1,
IN_BODY = 1 << 2,
IN_FORM = 1 << 3,
IN_SELECT = 1 << 4,
IN_OPTION = 1 << 5,
IN_OPTGROUP = 1 << 6,
IN_TEXTAREA = 1 << 7,
IN_BUTTON = 1 << 8,
IN_MAP = 1 << 9,
IN_PRE = 1 << 10,
IN_LI = 1 << 11,
IN_MEDIA = 1 << 12,
IN_META_HACK = 1 << 13,
IN_A = 1 << 14,
IN_EOF = 1 << 15
} DilloHtmlProcessingState;
/*
* Data Structures
*/
typedef struct {
DilloUrl *url;
DilloImage *image;
} DilloHtmlImage;
typedef struct {
DilloHtmlParseMode parse_mode;
DilloHtmlTableMode table_mode;
DilloHtmlTableBorderMode table_border_mode;
bool cell_text_align_set;
bool display_none;
DilloHtmlListMode list_type;
int list_number;
/** TagInfo index for the tag that's being processed */
int tag_idx;
dw::core::Widget *textblock, *table;
/** This is used to align list items (especially in enumerated lists) */
dw::core::Widget *ref_list_item;
/** This is used for list items etc. If it is set to TRUE, breaks
have to be "handed over" (see Html_add_indented and
Html_eventually_pop_dw). */
bool hand_over_break;
} DilloHtmlState;
/*
* Classes
*/
class DilloHtml {
private:
class HtmlLinkReceiver: public dw::core::Layout::LinkReceiver {
public:
DilloHtml *html;
bool enter (dw::core::Widget *widget, int link, int img, int x, int y);
bool press (dw::core::Widget *widget, int link, int img, int x, int y,
dw::core::EventButton *event);
bool click (dw::core::Widget *widget, int link, int img, int x, int y,
dw::core::EventButton *event);
};
HtmlLinkReceiver linkReceiver;
public: //BUG: for now everything is public
BrowserWindow *bw;
DilloUrl *page_url, *base_url;
dw::core::Widget *dw; /* this is duplicated in the stack */
/* -------------------------------------------------------------------*/
/* Variables required at parsing time */
/* -------------------------------------------------------------------*/
char *Start_Buf;
int Start_Ofs;
char *content_type, *charset;
bool stop_parser;
size_t CurrOfs, OldOfs, OldLine;
DilloHtmlDocumentType DocType; /* as given by DOCTYPE tag */
float DocTypeVersion; /* HTML or XHTML version number */
/* vector of remote CSS resources, as given by the LINK element */
lout::misc::SimpleVector *cssUrls;
lout::misc::SimpleVector *stack;
StyleEngine *styleEngine;
int InFlags; /**< tracks which elements we are in */
Dstr *Stash;
bool StashSpace;
int pre_column; /**< current column, used in PRE tags with tabs */
bool PreFirstChar; /**< used to skip the first CR or CRLF in PRE tags */
bool PrevWasCR; /**< Flag to help parsing of "\r\n" in PRE tags */
bool PrevWasOpenTag; /**< Flag to help deferred parsing of white space */
bool InVisitedLink; /**< used to 'contrast_visited_colors' */
bool ReqTagClose; /**< Flag to close the stack's top tag */
bool TagSoup; /**< Flag to enable the parser's cleanup functions */
bool loadCssFromStash; /**< current stash content should be loaded as CSS */
bool PrevWasBodyClose; /**< set when |