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Added support for <input type='hidden'>.

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Hidden form fields are aded to the page attribute buffer like text form fields so there's no need for special treatment in formsubmit(). However they are not added as widgets to the window so there's no user interaction.
This commit is contained in:
Oliver Schmidt 2013-03-13 10:50:11 +01:00
parent c7b8bac006
commit 66fa843389
6 changed files with 63 additions and 49 deletions
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25
apps/webbrowser/htmlparser.c
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@ -149,20 +149,20 @@ struct htmlparser_state {
unsigned char tagptr;
char tagattr[20];
unsigned char tagattrptr;
char tagattrparam[WWW_CONF_MAX_URLLEN];
char tagattrparam[WWW_CONF_MAX_URLLEN + 1];
unsigned char tagattrparamptr;
unsigned char lastchar, quotechar;
unsigned char majorstate, lastmajorstate;
char linkurl[WWW_CONF_MAX_URLLEN];
char linkurl[WWW_CONF_MAX_URLLEN + 1];
char word[WWW_CONF_WEBPAGE_WIDTH];
unsigned char wordlen;
#if WWW_CONF_FORMS
char formaction[WWW_CONF_MAX_FORMACTIONLEN];
char formaction[WWW_CONF_MAX_FORMACTIONLEN + 1];
unsigned char inputtype;
char inputname[WWW_CONF_MAX_INPUTNAMELEN];
char inputvalue[WWW_CONF_MAX_INPUTVALUELEN];
char inputname[WWW_CONF_MAX_INPUTNAMELEN + 1];
char inputvalue[WWW_CONF_MAX_INPUTVALUELEN + 1];
unsigned char inputvaluesize;
#endif /* WWW_CONF_FORMS */
};
@ -241,7 +241,10 @@ static void
init_input(void)
{
s.inputtype = HTMLPARSER_INPUTTYPE_NONE;
s.inputname[0] = s.inputvalue[0] = 0;
s.inputname[0] = s.inputvalue[0] =
s.formaction[WWW_CONF_MAX_FORMACTIONLEN] =
s.inputname[WWW_CONF_MAX_INPUTNAMELEN] =
s.inputvalue[WWW_CONF_MAX_INPUTVALUELEN] = 0;
s.inputvaluesize = 20; /* De facto default size */
}
#endif /* WWW_CONF_FORMS */
@ -474,8 +477,8 @@ parse_tag(void)
switch(s.inputtype) {
case HTMLPARSER_INPUTTYPE_NONE:
case HTMLPARSER_INPUTTYPE_TEXT:
s.inputvalue[s.inputvaluesize] = 0;
htmlparser_inputfield(s.inputvaluesize, s.inputvalue, s.inputname);
case HTMLPARSER_INPUTTYPE_HIDDEN:
htmlparser_inputfield(s.inputtype, s.inputvaluesize, s.inputvalue, s.inputname);
break;
case HTMLPARSER_INPUTTYPE_SUBMIT:
case HTMLPARSER_INPUTTYPE_IMAGE:
@ -492,14 +495,16 @@ parse_tag(void)
s.inputtype = HTMLPARSER_INPUTTYPE_IMAGE;
} else if(strncmp(s.tagattrparam, html_text, sizeof(html_text)) == 0) {
s.inputtype = HTMLPARSER_INPUTTYPE_TEXT;
} else if(strncmp(s.tagattrparam, html_hidden, sizeof(html_hidden)) == 0) {
s.inputtype = HTMLPARSER_INPUTTYPE_HIDDEN;
} else {
s.inputtype = HTMLPARSER_INPUTTYPE_OTHER;
}
} else if(strncmp(s.tagattr, html_name, sizeof(html_name)) == 0) {
strncpy(s.inputname, s.tagattrparam, WWW_CONF_MAX_INPUTNAMELEN);
} else if(strncmp(s.tagattr, html_alt, sizeof(html_alt)) == 0 &&
s.inputtype == HTMLPARSER_INPUTTYPE_IMAGE) {
strncpy(s.inputvalue, s.tagattrparam, WWW_CONF_MAX_INPUTVALUELEN);
s.inputtype == HTMLPARSER_INPUTTYPE_IMAGE) {
strncpy(s.inputvalue, s.tagattrparam, WWW_CONF_MAX_INPUTVALUELEN);
} else if(strncmp(s.tagattr, html_value, sizeof(html_value)) == 0) {
strncpy(s.inputvalue, s.tagattrparam, WWW_CONF_MAX_INPUTVALUELEN);
} else if(strncmp(s.tagattr, html_size, sizeof(html_size)) == 0) {