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khanat-code-old/code/nel/src/gui/group_html.cpp

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// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
// Copyright (C) 2010 Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//#include <crtdbg.h>
#include "stdpch.h"
#include "nel/gui/group_html.h"
#include <string>
#include "nel/misc/types_nl.h"
#include "nel/misc/rgba.h"
#include "nel/misc/algo.h"
#include "nel/gui/libwww.h"
#include "nel/gui/group_html.h"
#include "nel/gui/group_list.h"
#include "nel/gui/group_container.h"
#include "nel/gui/view_link.h"
#include "nel/gui/ctrl_scroll.h"
#include "nel/gui/ctrl_button.h"
#include "nel/gui/ctrl_text_button.h"
#include "nel/gui/action_handler.h"
#include "nel/gui/group_paragraph.h"
#include "nel/gui/group_editbox.h"
#include "nel/gui/widget_manager.h"
#include "nel/gui/lua_manager.h"
#include "nel/gui/view_bitmap.h"
#include "nel/gui/dbgroup_combo_box.h"
#include "nel/gui/lua_ihm.h"
#include "nel/misc/i18n.h"
#include "nel/misc/md5.h"
#include "nel/3d/texture_file.h"
#include "nel/misc/big_file.h"
#include "nel/gui/url_parser.h"
using namespace std;
using namespace NLMISC;
// Default timeout to connect a server
#define DEFAULT_RYZOM_CONNECTION_TIMEOUT (30.0)
// Allow up to 10 redirects, then give up
#define DEFAULT_RYZOM_REDIRECT_LIMIT (10)
//
#define FONT_WEIGHT_BOLD 700
namespace NLGUI
{
// Uncomment to see the log about image download
//#define LOG_DL 1
CGroupHTML::SWebOptions CGroupHTML::options;
// Active cURL www transfer
class CCurlWWWData
{
public:
CCurlWWWData(CURL *curl, const std::string &url)
: Request(curl), Url(url), Content(""), HeadersSent(NULL)
{
}
~CCurlWWWData()
{
if (Request)
curl_easy_cleanup(Request);
if (HeadersSent)
curl_slist_free_all(HeadersSent);
}
void setRecvHeader(const std::string &header)
{
size_t pos = header.find(": ");
if (pos == std::string::npos)
return;
std::string key = toLower(header.substr(0, pos));
if (pos != std::string::npos)
{
HeadersRecv[key] = header.substr(pos + 2);
//nlinfo(">> received header '%s' = '%s'", key.c_str(), HeadersRecv[key].c_str());
}
}
// return last received "Location: <url>" header or empty string if no header set
const std::string getLocationHeader()
{
if (HeadersRecv.count("location") > 0)
return HeadersRecv["location"];
return "";
}
public:
CURL *Request;
std::string Url;
std::string Content;
// headers sent with curl request, must be released after transfer
curl_slist * HeadersSent;
// headers received from curl transfer
std::map<std::string, std::string> HeadersRecv;
};
// Check if domain is on TrustedDomain
bool CGroupHTML::isTrustedDomain(const string &domain)
{
vector<string>::iterator it;
it = find ( options.trustedDomains.begin(), options.trustedDomains.end(), domain);
return it != options.trustedDomains.end();
}
// Update view after download has finished
void CGroupHTML::setImage(CViewBase * view, const string &file)
{
CCtrlButton *btn = dynamic_cast<CCtrlButton*>(view);
if(btn)
{
btn->setTexture (file);
btn->setTexturePushed(file);
btn->invalidateCoords();
btn->invalidateContent();
btn->resetInvalidCoords();
btn->updateCoords();
paragraphChange();
}
else
{
CViewBitmap *btm = dynamic_cast<CViewBitmap*>(view);
if(btm)
{
btm->setTexture (file);
btm->invalidateCoords();
btm->invalidateContent();
btm->resetInvalidCoords();
btm->updateCoords();
paragraphChange();
}
else
{
CGroupCell *btgc = dynamic_cast<CGroupCell*>(view);
if(btgc)
{
btgc->setTexture (file);
btgc->invalidateCoords();
btgc->invalidateContent();
btgc->resetInvalidCoords();
btgc->updateCoords();
paragraphChange();
}
}
}
}
// Force image width, height
void CGroupHTML::setImageSize(CViewBase *view, const CStyleParams &style)
{
sint32 width = style.Width;
sint32 height = style.Height;
sint32 maxw = style.MaxWidth;
sint32 maxh = style.MaxHeight;
sint32 imageWidth, imageHeight;
bool changed = true;
// get image texture size
// if image is being downloaded, then correct size is set after thats done
CCtrlButton *btn = dynamic_cast<CCtrlButton*>(view);
if(btn)
{
btn->fitTexture();
imageWidth = btn->getW(false);
imageHeight = btn->getH(false);
}
else
{
CViewBitmap *btm = dynamic_cast<CViewBitmap*>(view);
if(btm)
{
btm->fitTexture();
imageWidth = btm->getW(false);
imageHeight = btm->getH(false);
}
else
{
// not supported
return;
}
}
// if width/height is not requested, then use image size
// else recalculate missing value, keep image ratio
if (width == -1 && height == -1)
{
width = imageWidth;
height = imageHeight;
changed = false;
}
else
if (width == -1 || height == -1) {
float ratio = (float) imageWidth / std::max(1, imageHeight);
if (width == -1)
width = height * ratio;
else
height = width / ratio;
}
// apply max-width, max-height rules if asked
if (maxw > -1 || maxh > -1)
{
applyCssMinMax(width, height, 0, 0, maxw, maxh);
changed = true;
}
if (changed)
{
CCtrlButton *btn = dynamic_cast<CCtrlButton*>(view);
if(btn)
{
btn->setScale(true);
btn->setW(width);
btn->setH(height);
}
else
{
CViewBitmap *image = dynamic_cast<CViewBitmap*>(view);
if(image)
{
image->setScale(true);
image->setW(width);
image->setH(height);
}
}
}
}
// Get an url and return the local filename with the path where the url image should be
string CGroupHTML::localImageName(const string &url)
{
string dest = "cache/";
dest += getMD5((uint8 *)url.c_str(), (uint32)url.size()).toString();
dest += ".cache";
return dest;
}
// Add a image download request in the multi_curl
void CGroupHTML::addImageDownload(const string &url, CViewBase *img, const CStyleParams &style)
{
string finalUrl = getAbsoluteUrl(url);
// Search if we are not already downloading this url.
for(uint i = 0; i < Curls.size(); i++)
{
if(Curls[i].url == finalUrl)
{
#ifdef LOG_DL
nlwarning("already downloading '%s' img %p", finalUrl.c_str(), img);
#endif
Curls[i].imgs.push_back(CDataImageDownload(img, style));
return;
}
}
// use requested url for local name
string dest = localImageName(url);
string tmpdest = localImageName(url)+".tmp";
#ifdef LOG_DL
nlwarning("add to download '%s' dest '%s' img %p", finalUrl.c_str(), dest.c_str(), img);
#endif
// erase the tmp file if exists
if (NLMISC::CFile::fileExists(tmpdest))
NLMISC::CFile::deleteFile(tmpdest);
if (!NLMISC::CFile::fileExists(dest))
{
if (!MultiCurl)
{
nlwarning("Invalid MultiCurl handle, unable to download '%s'", finalUrl.c_str());
return;
}
CURL *curl = curl_easy_init();
if (!curl)
{
nlwarning("Creating cURL handle failed, unable to download '%s'", finalUrl.c_str());
return;
}
FILE *fp = fopen (tmpdest.c_str(), "wb");
if (fp == NULL)
{
curl_easy_cleanup(curl);
nlwarning("Can't open file '%s' for writing: code=%d '%s'", tmpdest.c_str (), errno, strerror(errno));
return;
}
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, true);
curl_easy_setopt(curl, CURLOPT_URL, finalUrl.c_str());
curl_easy_setopt(curl, CURLOPT_FILE, fp);
curl_multi_add_handle(MultiCurl, curl);
Curls.push_back(CDataDownload(curl, finalUrl, dest, fp, ImgType, img, "", "", style));
#ifdef LOG_DL
nlwarning("adding handle %x, %d curls", curl, Curls.size());
#endif
RunningCurls++;
}
else
{
setImage(img, dest);
setImageSize(img, style);
}
}
void CGroupHTML::initImageDownload()
{
#ifdef LOG_DL
nlwarning("Init Image Download");
#endif
/*
// Get current flag
int tmpFlag = _CrtSetDbgFlag( _CRTDBG_REPORT_FLAG );
// Turn on leak-checking bit
tmpFlag |= _CRTDBG_CHECK_ALWAYS_DF;
// Set flag to the new value
_CrtSetDbgFlag( tmpFlag );
*/
string pathName = "cache";
if ( ! CFile::isExists( pathName ) )
CFile::createDirectory( pathName );
}
// Get an url and return the local filename with the path where the bnp should be
string CGroupHTML::localBnpName(const string &url)
{
size_t lastIndex = url.find_last_of("/");
string dest = "user/"+url.substr(lastIndex+1);
return dest;
}
// Add a bnp download request in the multi_curl, return true if already downloaded
bool CGroupHTML::addBnpDownload(const string &url, const string &action, const string &script, const string &md5sum)
{
// Search if we are not already downloading this url.
for(uint i = 0; i < Curls.size(); i++)
{
if(Curls[i].url == url)
{
#ifdef LOG_DL
nlwarning("already downloading '%s'", url.c_str());
#endif
return false;
}
}
string dest = localBnpName(url);
string tmpdest = localBnpName(url)+".tmp";
#ifdef LOG_DL
nlwarning("add to download '%s' dest '%s'", url.c_str(), dest.c_str());
#endif
// erase the tmp file if exists
if (NLMISC::CFile::fileExists(tmpdest))
NLMISC::CFile::deleteFile(tmpdest);
// create/delete the local file
if (NLMISC::CFile::fileExists(dest))
{
if (action == "override" || action == "delete")
{
CFile::setRWAccess(dest);
NLMISC::CFile::deleteFile(dest);
}
else
{
return true;
}
}
if (action != "delete")
{
if (!MultiCurl)
{
nlwarning("Invalid MultiCurl handle, unable to download '%s'", url.c_str());
return false;
}
CURL *curl = curl_easy_init();
if (!curl)
{
nlwarning("Creating cURL handle failed, unable to download '%s'", url.c_str());
return false;
}
FILE *fp = fopen (tmpdest.c_str(), "wb");
if (fp == NULL)
{
curl_easy_cleanup(curl);
nlwarning("Can't open file '%s' for writing: code=%d '%s'", tmpdest.c_str (), errno, strerror(errno));
return false;
}
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, true);
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
curl_easy_setopt(curl, CURLOPT_FILE, fp);
curl_multi_add_handle(MultiCurl, curl);
Curls.push_back(CDataDownload(curl, url, dest, fp, BnpType, NULL, script, md5sum));
#ifdef LOG_DL
nlwarning("adding handle %x, %d curls", curl, Curls.size());
#endif
RunningCurls++;
}
else
return true;
return false;
}
void CGroupHTML::initBnpDownload()
{
if (!_TrustedDomain)
return;
#ifdef LOG_DL
nlwarning("Init Bnp Download");
#endif
string pathName = "user";
if ( ! CFile::isExists( pathName ) )
CFile::createDirectory( pathName );
}
// Call this evenly to check if an element is downloaded and then manage it
void CGroupHTML::checkDownloads()
{
//nlassert(_CrtCheckMemory());
if(Curls.empty() && _CurlWWW == NULL)
return;
int NewRunningCurls = 0;
while(CURLM_CALL_MULTI_PERFORM == curl_multi_perform(MultiCurl, &NewRunningCurls))
{
#ifdef LOG_DL
nlwarning("more to do now %d - %d curls", NewRunningCurls, Curls.size());
#endif
}
if(NewRunningCurls < RunningCurls)
{
// some download are done, callback them
#ifdef LOG_DL
nlwarning ("new %d old %d", NewRunningCurls, RunningCurls);
#endif
// check msg
CURLMsg *msg;
int msgs_left;
while ((msg = curl_multi_info_read(MultiCurl, &msgs_left)))
{
#ifdef LOG_DL
nlwarning("> (%s) msgs_left %d", _Id.c_str(), msgs_left);
#endif
if (msg->msg == CURLMSG_DONE)
{
if (_CurlWWW && _CurlWWW->Request && _CurlWWW->Request == msg->easy_handle)
{
CURLcode res = msg->data.result;
long code;
curl_easy_getinfo(_CurlWWW->Request, CURLINFO_RESPONSE_CODE, &code);
#ifdef LOG_DL
nlwarning("(%s) web transfer '%p' completed with status %d, http %d, url (len %d) '%s'", _Id.c_str(), _CurlWWW->Request, res, code, _CurlWWW->Url.size(), _CurlWWW->Url.c_str());
#endif
if (res != CURLE_OK)
{
browseError(string("Connection failed with curl error " + string(curl_easy_strerror(res))).c_str());
}
else
if ((code >= 301 && code <= 303) || code == 307 || code == 308)
{
if (_RedirectsRemaining < 0)
{
browseError(string("Redirect limit reached : " + _URL).c_str());
}
else
{
receiveCookies(_CurlWWW->Request, HTTPCurrentDomain, _TrustedDomain);
// redirect, get the location and try browse again
// we cant use curl redirection because 'addHTTPGetParams()' must be called on new destination
std::string location(_CurlWWW->getLocationHeader());
if (location.size() > 0)
{
#ifdef LOG_DL
nlwarning("(%s) request (%d) redirected to (len %d) '%s'", _Id.c_str(), _RedirectsRemaining, location.size(), location.c_str());
#endif
location = getAbsoluteUrl(location);
// throw away this handle and start with new one (easier than reusing)
requestTerminated();
_PostNextTime = false;
_RedirectsRemaining--;
doBrowse(location.c_str());
}
else
{
browseError(string("Request was redirected, but location was not set : "+_URL).c_str());
}
}
}
else
{
receiveCookies(_CurlWWW->Request, HTTPCurrentDomain, _TrustedDomain);
_RedirectsRemaining = DEFAULT_RYZOM_REDIRECT_LIMIT;
if ( (code < 200 || code >= 300) )
{
browseError(string("Connection failed (curl code " + toString((sint32)res) + "), http code " + toString((sint32)code) + ") : " + _CurlWWW->Url).c_str());
}
else
{
char *ch;
std::string contentType;
res = curl_easy_getinfo(_CurlWWW->Request, CURLINFO_CONTENT_TYPE, &ch);
if (res == CURLE_OK)
{
contentType = ch;
}
htmlDownloadFinished(_CurlWWW->Content, contentType, code);
}
requestTerminated();
}
}
for (vector<CDataDownload>::iterator it=Curls.begin(); it<Curls.end(); it++)
{
if(msg->easy_handle == it->curl)
{
CURLcode res = msg->data.result;
long r;
curl_easy_getinfo(it->curl, CURLINFO_RESPONSE_CODE, &r);
fclose(it->fp);
#ifdef LOG_DL
nlwarning("(%s) transfer '%p' completed with status %d, http %d, url (len %d) '%s'", _Id.c_str(), it->curl, res, r, it->url.size(), it->url.c_str());
#endif
curl_multi_remove_handle(MultiCurl, it->curl);
curl_easy_cleanup(it->curl);
string tmpfile = it->dest + ".tmp";
if(res != CURLE_OK || r < 200 || r >= 300 || ((it->md5sum != "") && (it->md5sum != getMD5(tmpfile).toString())))
{
NLMISC::CFile::deleteFile(tmpfile.c_str());
}
else
{
string finalUrl;
if (it->type == ImgType)
{
CFile::moveFile(it->dest, tmpfile);
//if (lookupLocalFile (finalUrl, file.c_str(), false))
{
for(uint i = 0; i < it->imgs.size(); i++)
{
setImage(it->imgs[i].Image, it->dest);
setImageSize(it->imgs[i].Image, it->imgs[i].Style);
}
}
}
else
{
CFile::moveFile(it->dest, tmpfile);
//if (lookupLocalFile (finalUrl, file.c_str(), false))
{
CLuaManager::getInstance().executeLuaScript( it->luaScript, true );
}
}
}
Curls.erase(it);
break;
}
}
}
}
}
RunningCurls = NewRunningCurls;
#ifdef LOG_DL
if (RunningCurls > 0 || Curls.size() > 0)
nlwarning("(%s) RunningCurls %d, _Curls %d", _Id.c_str(), RunningCurls, Curls.size());
#endif
}
void CGroupHTML::releaseDownloads()
{
#ifdef LOG_DL
nlwarning("Release Downloads");
#endif
if(MultiCurl)
curl_multi_cleanup(MultiCurl);
}
/*
void dolibcurltest()
{
nlwarning("start libcurl test");
initImageDownload();
addImageDownload("http://www.ryzom.com/en/");
addImageDownload("http://www.ryzom.com/fr/");
addImageDownload("http://www.ryzom.com/de/");
do
{
checkImageDownload();
nlwarning("continue to sleep");
nlSleep(300);
}
while(RunningCurls);
releaseImageDownload();
nlwarning("end libcurl test");
}
*/
class CGroupListAdaptor : public CInterfaceGroup
{
public:
CGroupListAdaptor(const TCtorParam &param)
: CInterfaceGroup(param)
{}
private:
void updateCoords()
{
if (_Parent)
{
// Get the W max from the parent
_W = std::min(_Parent->getMaxWReal(), _Parent->getWReal());
_WReal = _W;
}
CInterfaceGroup::updateCoords();
}
};
// ***************************************************************************
template<class A> void popIfNotEmpty(A &vect) { if(!vect.empty()) vect.pop_back(); }
// ***************************************************************************
void CGroupHTML::beginBuild ()
{
if (_Browsing)
{
_Connecting = false;
removeContent ();
}
else
nlwarning("_Browsing = FALSE");
}
TStyle CGroupHTML::parseStyle (const string &str_styles)
{
TStyle styles;
vector<string> elements;
NLMISC::splitString(str_styles, ";", elements);
for(uint i = 0; i < elements.size(); ++i)
{
vector<string> style;
NLMISC::splitString(elements[i], ":", style);
if (style.size() >= 2)
{
string fullstyle = style[1];
for (uint j=2; j < style.size(); j++)
fullstyle += ":"+style[j];
styles[trim(style[0])] = trim(fullstyle);
}
}
return styles;
}
// ***************************************************************************
void CGroupHTML::addText (const char * buf, int len)
{
if (_Browsing)
{
if (_IgnoreText)
return;
// Build a UTF8 string
string inputString(buf, buf+len);
// inputString.resize (len);
// uint i;
// for (i=0; i<(uint)len; i++)
// inputString[i] = buf[i];
if (_ParsingLua && _TrustedDomain)
{
// we are parsing a lua script
_LuaScript += inputString;
// no more to do
return;
}
// Build a unicode string
ucstring inputUCString;
inputUCString.fromUtf8(inputString);
// Build the final unicode string
ucstring tmp;
tmp.reserve(len);
uint ucLen = (uint)inputUCString.size();
//uint ucLenWithoutSpace = 0;
for (uint i=0; i<ucLen; i++)
{
ucchar output;
bool keep;
// special treatment for 'nbsp' (which is returned as a discreet space)
if (inputString.size() == 1 && inputString[0] == 32)
{
// this is a nbsp entity
output = inputUCString[i];
keep = true;
}
else
{
// not nbsp, use normal white space removal routine
keep = translateChar (output, inputUCString[i], (tmp.empty())?0:tmp[tmp.size()-1]);
}
if (keep)
{
tmp.push_back(output);
/*
// Break if the string is more than 50 chars long without space
if (output != ucchar(' '))
{
ucLenWithoutSpace++;
if (ucLenWithoutSpace == 50)
{
tmp.push_back(ucchar(' '));
ucLenWithoutSpace = 0;
}
}
else
{
ucLenWithoutSpace = 0;
}
*/ }
}
if (!tmp.empty())
addString(tmp);
}
}
// ***************************************************************************
#define registerAnchorName(prefix) \
{\
if (present[prefix##_ID] && value[prefix##_ID]) \
_AnchorName.push_back(value[prefix##_ID]); \
}
// ***************************************************************************
void CGroupHTML::addLink (uint element_number, const std::vector<bool> &present, const std::vector<const char *> &value)
{
if (_Browsing)
{
if (element_number == HTML_A)
{
registerAnchorName(MY_HTML_A);
// #fragment works with both ID and NAME so register both
if (present[MY_HTML_A_NAME] && value[MY_HTML_A_NAME])
_AnchorName.push_back(value[MY_HTML_A_NAME]);
if (present[MY_HTML_A_HREF] && value[MY_HTML_A_HREF])
{
string suri = value[MY_HTML_A_HREF];
if(suri.find("ah:") == 0)
{
if (_TrustedDomain)
_Link.push_back (suri);
else
_Link.push_back ("");
}
else if (_TrustedDomain && suri[0] == '#' && _LuaHrefHack)
{
// Direct url (hack for lua beginElement)
_Link.push_back (suri.substr(1));
}
else
{
// convert href from "?key=val" into "http://domain.com/?key=val"
_Link.push_back(getAbsoluteUrl(suri));
}
for(uint8 i = MY_HTML_A_ACCESSKEY; i < MY_HTML_A_Z_ACTION_SHORTCUT; i++)
{
if (present[i] && value[i])
{
string title = value[i];
// nlinfo("key %d = %s", i, title.c_str());
}
}
//nlinfo("key of TITLE is : %d", MY_HTML_A_Z_ACTION_PARAMS);
if (present[MY_HTML_A_Z_ACTION_PARAMS] && value[MY_HTML_A_Z_ACTION_PARAMS])
{
string title = value[MY_HTML_A_Z_ACTION_PARAMS];
_LinkTitle.push_back(title);
}
else
_LinkTitle.push_back("");
}
else
{
_Link.push_back("");
_LinkTitle.push_back("");
}
}
}
}
// ***************************************************************************
#define getCellsParameters(prefix,inherit) \
{\
CGroupHTML::CCellParams cellParams; \
if (!_CellParams.empty() && inherit) \
{ \
cellParams = _CellParams.back(); \
} \
if (present[prefix##_BGCOLOR] && value[prefix##_BGCOLOR]) \
cellParams.BgColor = getColor (value[prefix##_BGCOLOR]); \
if (present[prefix##_L_MARGIN] && value[prefix##_L_MARGIN]) \
fromString(value[prefix##_L_MARGIN], cellParams.LeftMargin); \
if (present[prefix##_NOWRAP]) \
cellParams.NoWrap = true; \
if (present[prefix##_ALIGN] && value[prefix##_ALIGN]) \
{ \
string align = toLower(value[prefix##_ALIGN]); \
if (align == "left") \
cellParams.Align = CGroupCell::Left; \
if (align == "center") \
cellParams.Align = CGroupCell::Center; \
if (align == "right") \
cellParams.Align = CGroupCell::Right; \
} \
if (present[prefix##_VALIGN] && value[prefix##_VALIGN]) \
{ \
string align = toLower(value[prefix##_VALIGN]); \
if (align == "top") \
cellParams.VAlign = CGroupCell::Top; \
if (align == "middle") \
cellParams.VAlign = CGroupCell::Middle; \
if (align == "bottom") \
cellParams.VAlign = CGroupCell::Bottom; \
} \
_CellParams.push_back (cellParams); \
}
static bool isHexa(char c)
{
return isdigit(c) || (tolower(c) >= 'a' && tolower(c) <= 'f');
}
static uint8 convertHexa(char c)
{
return (uint8) (tolower(c) - (isdigit(c) ? '0' : ('a' - 10)));
}
// scan a color component, and return pointer to next position
static const char *scanColorComponent(const char *src, uint8 &intensity)
{
if (!src) return NULL;
if (!isHexa(*src)) return NULL;
uint8 value = convertHexa(*src++) << 4;
if (!isHexa(*src)) return NULL;
value += convertHexa(*src++);
intensity = value;
return src;
}
class CNameToCol
{
public:
const char *Name;
CRGBA Color;
CNameToCol(const char *name, CRGBA color) : Name(name), Color(color) {}
};
static CNameToCol htmlColorNameToRGBA[] =
{
CNameToCol("AliceBlue", CRGBA(0xF0, 0xF8, 0xFF)),
CNameToCol("AntiqueWhite", CRGBA(0xFA, 0xEB, 0xD7)),
CNameToCol("Aqua", CRGBA(0x00, 0xFF, 0xFF)),
CNameToCol("Aquamarine", CRGBA(0x7F, 0xFF, 0xD4)),
CNameToCol("Azure", CRGBA(0xF0, 0xFF, 0xFF)),
CNameToCol("Beige", CRGBA(0xF5, 0xF5, 0xDC)),
CNameToCol("Bisque", CRGBA(0xFF, 0xE4, 0xC4)),
CNameToCol("Black", CRGBA(0x00, 0x00, 0x00)),
CNameToCol("BlanchedAlmond", CRGBA(0xFF, 0xEB, 0xCD)),
CNameToCol("Blue", CRGBA(0x00, 0x00, 0xFF)),
CNameToCol("BlueViolet", CRGBA(0x8A, 0x2B, 0xE2)),
CNameToCol("Brown", CRGBA(0xA5, 0x2A, 0x2A)),
CNameToCol("BurlyWood", CRGBA(0xDE, 0xB8, 0x87)),
CNameToCol("CadetBlue", CRGBA(0x5F, 0x9E, 0xA0)),
CNameToCol("Chartreuse", CRGBA(0x7F, 0xFF, 0x00)),
CNameToCol("Chocolate", CRGBA(0xD2, 0x69, 0x1E)),
CNameToCol("Coral", CRGBA(0xFF, 0x7F, 0x50)),
CNameToCol("CornflowerBlue", CRGBA(0x64, 0x95, 0xED)),
CNameToCol("Cornsilk", CRGBA(0xFF, 0xF8, 0xDC)),
CNameToCol("Crimson", CRGBA(0xDC, 0x14, 0x3C)),
CNameToCol("Cyan", CRGBA(0x00, 0xFF, 0xFF)),
CNameToCol("DarkBlue", CRGBA(0x00, 0x00, 0x8B)),
CNameToCol("DarkCyan", CRGBA(0x00, 0x8B, 0x8B)),
CNameToCol("DarkGoldenRod", CRGBA(0xB8, 0x86, 0x0B)),
CNameToCol("DarkGray", CRGBA(0xA9, 0xA9, 0xA9)),
CNameToCol("DarkGreen", CRGBA(0x00, 0x64, 0x00)),
CNameToCol("DarkKhaki", CRGBA(0xBD, 0xB7, 0x6B)),
CNameToCol("DarkMagenta", CRGBA(0x8B, 0x00, 0x8B)),
CNameToCol("DarkOliveGreen", CRGBA(0x55, 0x6B, 0x2F)),
CNameToCol("Darkorange", CRGBA(0xFF, 0x8C, 0x00)),
CNameToCol("DarkOrchid", CRGBA(0x99, 0x32, 0xCC)),
CNameToCol("DarkRed", CRGBA(0x8B, 0x00, 0x00)),
CNameToCol("DarkSalmon", CRGBA(0xE9, 0x96, 0x7A)),
CNameToCol("DarkSeaGreen", CRGBA(0x8F, 0xBC, 0x8F)),
CNameToCol("DarkSlateBlue", CRGBA(0x48, 0x3D, 0x8B)),
CNameToCol("DarkSlateGray", CRGBA(0x2F, 0x4F, 0x4F)),
CNameToCol("DarkTurquoise", CRGBA(0x00, 0xCE, 0xD1)),
CNameToCol("DarkViolet", CRGBA(0x94, 0x00, 0xD3)),
CNameToCol("DeepPink", CRGBA(0xFF, 0x14, 0x93)),
CNameToCol("DeepSkyBlue", CRGBA(0x00, 0xBF, 0xFF)),
CNameToCol("DimGray", CRGBA(0x69, 0x69, 0x69)),
CNameToCol("DodgerBlue", CRGBA(0x1E, 0x90, 0xFF)),
CNameToCol("Feldspar", CRGBA(0xD1, 0x92, 0x75)),
CNameToCol("FireBrick", CRGBA(0xB2, 0x22, 0x22)),
CNameToCol("FloralWhite", CRGBA(0xFF, 0xFA, 0xF0)),
CNameToCol("ForestGreen", CRGBA(0x22, 0x8B, 0x22)),
CNameToCol("Fuchsia", CRGBA(0xFF, 0x00, 0xFF)),
CNameToCol("Gainsboro", CRGBA(0xDC, 0xDC, 0xDC)),
CNameToCol("GhostWhite", CRGBA(0xF8, 0xF8, 0xFF)),
CNameToCol("Gold", CRGBA(0xFF, 0xD7, 0x00)),
CNameToCol("GoldenRod", CRGBA(0xDA, 0xA5, 0x20)),
CNameToCol("Gray", CRGBA(0x80, 0x80, 0x80)),
CNameToCol("Green", CRGBA(0x00, 0x80, 0x00)),
CNameToCol("GreenYellow", CRGBA(0xAD, 0xFF, 0x2F)),
CNameToCol("HoneyDew", CRGBA(0xF0, 0xFF, 0xF0)),
CNameToCol("HotPink", CRGBA(0xFF, 0x69, 0xB4)),
CNameToCol("IndianRed ", CRGBA(0xCD, 0x5C, 0x5C)),
CNameToCol("Indigo ", CRGBA(0x4B, 0x00, 0x82)),
CNameToCol("Ivory", CRGBA(0xFF, 0xFF, 0xF0)),
CNameToCol("Khaki", CRGBA(0xF0, 0xE6, 0x8C)),
CNameToCol("Lavender", CRGBA(0xE6, 0xE6, 0xFA)),
CNameToCol("LavenderBlush", CRGBA(0xFF, 0xF0, 0xF5)),
CNameToCol("LawnGreen", CRGBA(0x7C, 0xFC, 0x00)),
CNameToCol("LemonChiffon", CRGBA(0xFF, 0xFA, 0xCD)),
CNameToCol("LightBlue", CRGBA(0xAD, 0xD8, 0xE6)),
CNameToCol("LightCoral", CRGBA(0xF0, 0x80, 0x80)),
CNameToCol("LightCyan", CRGBA(0xE0, 0xFF, 0xFF)),
CNameToCol("LightGoldenRodYellow", CRGBA(0xFA, 0xFA, 0xD2)),
CNameToCol("LightGrey", CRGBA(0xD3, 0xD3, 0xD3)),
CNameToCol("LightGreen", CRGBA(0x90, 0xEE, 0x90)),
CNameToCol("LightPink", CRGBA(0xFF, 0xB6, 0xC1)),
CNameToCol("LightSalmon", CRGBA(0xFF, 0xA0, 0x7A)),
CNameToCol("LightSeaGreen", CRGBA(0x20, 0xB2, 0xAA)),
CNameToCol("LightSkyBlue", CRGBA(0x87, 0xCE, 0xFA)),
CNameToCol("LightSlateBlue", CRGBA(0x84, 0x70, 0xFF)),
CNameToCol("LightSlateGray", CRGBA(0x77, 0x88, 0x99)),
CNameToCol("LightSteelBlue", CRGBA(0xB0, 0xC4, 0xDE)),
CNameToCol("LightYellow", CRGBA(0xFF, 0xFF, 0xE0)),
CNameToCol("Lime", CRGBA(0x00, 0xFF, 0x00)),
CNameToCol("LimeGreen", CRGBA(0x32, 0xCD, 0x32)),
CNameToCol("Linen", CRGBA(0xFA, 0xF0, 0xE6)),
CNameToCol("Magenta", CRGBA(0xFF, 0x00, 0xFF)),
CNameToCol("Maroon", CRGBA(0x80, 0x00, 0x00)),
CNameToCol("MediumAquaMarine", CRGBA(0x66, 0xCD, 0xAA)),
CNameToCol("MediumBlue", CRGBA(0x00, 0x00, 0xCD)),
CNameToCol("MediumOrchid", CRGBA(0xBA, 0x55, 0xD3)),
CNameToCol("MediumPurple", CRGBA(0x93, 0x70, 0xD8)),
CNameToCol("MediumSeaGreen", CRGBA(0x3C, 0xB3, 0x71)),
CNameToCol("MediumSlateBlue", CRGBA(0x7B, 0x68, 0xEE)),
CNameToCol("MediumSpringGreen", CRGBA(0x00, 0xFA, 0x9A)),
CNameToCol("MediumTurquoise", CRGBA(0x48, 0xD1, 0xCC)),
CNameToCol("MediumVioletRed", CRGBA(0xC7, 0x15, 0x85)),
CNameToCol("MidnightBlue", CRGBA(0x19, 0x19, 0x70)),
CNameToCol("MintCream", CRGBA(0xF5, 0xFF, 0xFA)),
CNameToCol("MistyRose", CRGBA(0xFF, 0xE4, 0xE1)),
CNameToCol("Moccasin", CRGBA(0xFF, 0xE4, 0xB5)),
CNameToCol("NavajoWhite", CRGBA(0xFF, 0xDE, 0xAD)),
CNameToCol("Navy", CRGBA(0x00, 0x00, 0x80)),
CNameToCol("OldLace", CRGBA(0xFD, 0xF5, 0xE6)),
CNameToCol("Olive", CRGBA(0x80, 0x80, 0x00)),
CNameToCol("OliveDrab", CRGBA(0x6B, 0x8E, 0x23)),
CNameToCol("Orange", CRGBA(0xFF, 0xA5, 0x00)),
CNameToCol("OrangeRed", CRGBA(0xFF, 0x45, 0x00)),
CNameToCol("Orchid", CRGBA(0xDA, 0x70, 0xD6)),
CNameToCol("PaleGoldenRod", CRGBA(0xEE, 0xE8, 0xAA)),
CNameToCol("PaleGreen", CRGBA(0x98, 0xFB, 0x98)),
CNameToCol("PaleTurquoise", CRGBA(0xAF, 0xEE, 0xEE)),
CNameToCol("PaleVioletRed", CRGBA(0xD8, 0x70, 0x93)),
CNameToCol("PapayaWhip", CRGBA(0xFF, 0xEF, 0xD5)),
CNameToCol("PeachPuff", CRGBA(0xFF, 0xDA, 0xB9)),
CNameToCol("Peru", CRGBA(0xCD, 0x85, 0x3F)),
CNameToCol("Pink", CRGBA(0xFF, 0xC0, 0xCB)),
CNameToCol("Plum", CRGBA(0xDD, 0xA0, 0xDD)),
CNameToCol("PowderBlue", CRGBA(0xB0, 0xE0, 0xE6)),
CNameToCol("Purple", CRGBA(0x80, 0x00, 0x80)),
CNameToCol("Red", CRGBA(0xFF, 0x00, 0x00)),
CNameToCol("RosyBrown", CRGBA(0xBC, 0x8F, 0x8F)),
CNameToCol("RoyalBlue", CRGBA(0x41, 0x69, 0xE1)),
CNameToCol("SaddleBrown", CRGBA(0x8B, 0x45, 0x13)),
CNameToCol("Salmon", CRGBA(0xFA, 0x80, 0x72)),
CNameToCol("SandyBrown", CRGBA(0xF4, 0xA4, 0x60)),
CNameToCol("SeaGreen", CRGBA(0x2E, 0x8B, 0x57)),
CNameToCol("SeaShell", CRGBA(0xFF, 0xF5, 0xEE)),
CNameToCol("Sienna", CRGBA(0xA0, 0x52, 0x2D)),
CNameToCol("Silver", CRGBA(0xC0, 0xC0, 0xC0)),
CNameToCol("SkyBlue", CRGBA(0x87, 0xCE, 0xEB)),
CNameToCol("SlateBlue", CRGBA(0x6A, 0x5A, 0xCD)),
CNameToCol("SlateGray", CRGBA(0x70, 0x80, 0x90)),
CNameToCol("Snow", CRGBA(0xFF, 0xFA, 0xFA)),
CNameToCol("SpringGreen", CRGBA(0x00, 0xFF, 0x7F)),
CNameToCol("SteelBlue", CRGBA(0x46, 0x82, 0xB4)),
CNameToCol("Tan", CRGBA(0xD2, 0xB4, 0x8C)),
CNameToCol("Teal", CRGBA(0x00, 0x80, 0x80)),
CNameToCol("Thistle", CRGBA(0xD8, 0xBF, 0xD8)),
CNameToCol("Tomato", CRGBA(0xFF, 0x63, 0x47)),
CNameToCol("Turquoise", CRGBA(0x40, 0xE0, 0xD0)),
CNameToCol("Violet", CRGBA(0xEE, 0x82, 0xEE)),
CNameToCol("VioletRed", CRGBA(0xD0, 0x20, 0x90)),
CNameToCol("Wheat", CRGBA(0xF5, 0xDE, 0xB3)),
CNameToCol("White", CRGBA(0xFF, 0xFF, 0xFF)),
CNameToCol("WhiteSmoke", CRGBA(0xF5, 0xF5, 0xF5)),
CNameToCol("Yellow", CRGBA(0xFF, 0xFF, 0x00)),
CNameToCol("YellowGreen", CRGBA(0x9A, 0xCD, 0x32))
};
// scan a color from a HTML form (#rrggbb format)
bool scanHTMLColor(const char *src, CRGBA &dest)
{
if (!src || *src == '\0') return false;
if (*src == '#')
{
++src;
CRGBA result;
src = scanColorComponent(src, result.R); if (!src) return false;
src = scanColorComponent(src, result.G); if (!src) return false;
src = scanColorComponent(src, result.B); if (!src) return false;
src = scanColorComponent(src, result.A);
if (!src)
{
// Alpha is optional
result.A = 255;
}
dest = result;
return true;
}
else
{
// slow but should suffice for now
for(uint k = 0; k < sizeofarray(htmlColorNameToRGBA); ++k)
{
if (nlstricmp(src, htmlColorNameToRGBA[k].Name) == 0)
{
dest = htmlColorNameToRGBA[k].Color;
return true;
}
}
return false;
}
}
// ***************************************************************************
void CGroupHTML::beginElement (uint element_number, const std::vector<bool> &present, const std::vector<const char *> &value)
{
if (_Browsing)
{
// Paragraph ?
switch(element_number)
{
case HTML_A:
{
CStyleParams style;
style.FontSize = getFontSize();
style.TextColor = LinkColor;
style.Underlined = true;
style.StrikeThrough = getFontStrikeThrough();
if (present[HTML_A_STYLE] && value[HTML_A_STYLE])
getStyleParams(value[HTML_A_STYLE], style);
_FontSize.push_back(style.FontSize);
_TextColor.push_back(style.TextColor);
_FontUnderlined.push_back(style.Underlined);
_FontStrikeThrough.push_back(style.StrikeThrough);
_GlobalColor.push_back(LinkColorGlobalColor);
_A.push_back(true);
if (present[MY_HTML_A_TITLE] && value[MY_HTML_A_TITLE])
_LinkTitle.push_back(value[MY_HTML_A_TITLE]);
if (present[MY_HTML_A_CLASS] && value[MY_HTML_A_CLASS])
_LinkClass.push_back(value[MY_HTML_A_CLASS]);
}
break;
case HTML_DIV:
{
_BlockLevelElement.push_back(true);
registerAnchorName(MY_HTML_DIV);
if (present[MY_HTML_DIV_NAME] && value[MY_HTML_DIV_NAME])
_DivName = value[MY_HTML_DIV_NAME];
string instClass;
if (present[MY_HTML_DIV_CLASS] && value[MY_HTML_DIV_CLASS])
instClass = value[MY_HTML_DIV_CLASS];
// use generic template system
if (_TrustedDomain && !instClass.empty() && instClass == "ryzom-ui-grouptemplate")
{
string id;
if (present[MY_HTML_DIV_ID] && value[MY_HTML_DIV_ID])
id = value[MY_HTML_DIV_ID];
string style;
if (present[MY_HTML_DIV_STYLE] && value[MY_HTML_DIV_STYLE])
style = value[MY_HTML_DIV_STYLE];
typedef pair<string, string> TTmplParam;
vector<TTmplParam> tmplParams;
string templateName;
if (!style.empty())
{
TStyle styles = parseStyle(style);
TStyle::iterator it;
for (it=styles.begin(); it != styles.end(); it++)
{
if ((*it).first == "template")
templateName = (*it).second;
else
tmplParams.push_back(TTmplParam((*it).first, (*it).second));
}
}
if (!templateName.empty())
{
string parentId;
bool haveParentDiv = getDiv() != NULL;
if (haveParentDiv)
parentId = getDiv()->getId();
else
parentId = _Paragraph->getId();
CInterfaceGroup *inst = CWidgetManager::getInstance()->getParser()->createGroupInstance(templateName, parentId+":"+id, tmplParams);
if (inst)
{
inst->setId(parentId+":"+id);
inst->updateCoords();
if (haveParentDiv)
{
inst->setParent(getDiv());
inst->setParentSize(getDiv());
inst->setParentPos(getDiv());
inst->setPosRef(Hotspot_TL);
inst->setParentPosRef(Hotspot_TL);
getDiv()->addGroup(inst);
_BlockLevelElement.back() = false;
}
else
{
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
getParagraph()->addChild(inst);
paragraphChange();
}
_Divs.push_back(inst);
}
}
}
if (isBlockLevelElement())
{
newParagraph(0);
}
}
break;
case HTML_FONT:
{
bool found = false;
if (present[HTML_FONT_COLOR] && value[HTML_FONT_COLOR])
{
CRGBA color;
if (scanHTMLColor(value[HTML_FONT_COLOR], color))
{
_TextColor.push_back(color);
found = true;
}
}
if (!found)
{
_TextColor.push_back(_TextColor.empty() ? CRGBA::White : _TextColor.back());
}
if (present[HTML_FONT_SIZE] && value[HTML_FONT_SIZE])
{
uint fontsize;
fromString(value[HTML_FONT_SIZE], fontsize);
_FontSize.push_back(fontsize);
}
else
{
_FontSize.push_back(_FontSize.empty() ? TextFontSize : _FontSize.back());
}
}
break;
case HTML_BR:
addString(ucstring ("\n"));
break;
case HTML_BODY:
{
if (present[HTML_BODY_BGCOLOR] && value[HTML_BODY_BGCOLOR])
{
CRGBA bgColor = getColor (value[HTML_BODY_BGCOLOR]);
setBackgroundColor (bgColor);
}
string style;
if (present[HTML_BODY_STYLE] && value[HTML_BODY_STYLE])
style = value[HTML_BODY_STYLE];
if (!style.empty())
{
TStyle styles = parseStyle(style);
TStyle::iterator it;
it = styles.find("background-repeat");
bool repeat = (it != styles.end() && it->second == "1");
// Webig only
it = styles.find("background-scale");
bool scale = (it != styles.end() && it->second == "1");
it = styles.find("background-image");
if (it != styles.end())
{
string image = it->second;
string::size_type texExt = toLower(image).find("url(");
// Url image
if (texExt != string::npos)
// Remove url()
image = image.substr(4, image.size()-5);
setBackground (image, scale, repeat);
}
}
}
break;
case HTML_FORM:
{
// Build the form
CGroupHTML::CForm form;
// Get the action name
if (present[HTML_FORM_ACTION] && value[HTML_FORM_ACTION])
{
form.Action = getAbsoluteUrl(string(value[HTML_FORM_ACTION]));
}
else
{
form.Action = _URL;
}
_Forms.push_back(form);
}
break;
case HTML_H1:
registerAnchorName(MY_HTML_H1);
newParagraph(PBeginSpace);
_FontSize.push_back(H1FontSize);
_TextColor.push_back(H1Color);
_GlobalColor.push_back(H1ColorGlobalColor);
break;
case HTML_H2:
registerAnchorName(MY_HTML_H2);
newParagraph(PBeginSpace);
_FontSize.push_back(H2FontSize);
_TextColor.push_back(H2Color);
_GlobalColor.push_back(H2ColorGlobalColor);
break;
case HTML_H3:
registerAnchorName(MY_HTML_H3);
newParagraph(PBeginSpace);
_FontSize.push_back(H3FontSize);
_TextColor.push_back(H3Color);
_GlobalColor.push_back(H3ColorGlobalColor);
break;
case HTML_H4:
registerAnchorName(MY_HTML_H4);
newParagraph(PBeginSpace);
_FontSize.push_back(H4FontSize);
_TextColor.push_back(H4Color);
_GlobalColor.push_back(H4ColorGlobalColor);
break;
case HTML_H5:
registerAnchorName(MY_HTML_H5);
newParagraph(PBeginSpace);
_FontSize.push_back(H5FontSize);
_TextColor.push_back(H5Color);
_GlobalColor.push_back(H5ColorGlobalColor);
break;
case HTML_H6:
registerAnchorName(MY_HTML_H6);
newParagraph(PBeginSpace);
_FontSize.push_back(H6FontSize);
_TextColor.push_back(H6Color);
_GlobalColor.push_back(H6ColorGlobalColor);
break;
case HTML_IMG:
{
// Get the string name
if (present[MY_HTML_IMG_SRC] && value[MY_HTML_IMG_SRC])
{
CStyleParams style;
float tmpf;
if (present[MY_HTML_IMG_WIDTH] && value[MY_HTML_IMG_WIDTH])
getPercentage(style.Width, tmpf, value[MY_HTML_IMG_WIDTH]);
if (present[MY_HTML_IMG_HEIGHT] && value[MY_HTML_IMG_HEIGHT])
getPercentage(style.Height, tmpf, value[MY_HTML_IMG_HEIGHT]);
// width, height from inline css
if (present[MY_HTML_IMG_STYLE] && value[MY_HTML_IMG_STYLE])
getStyleParams(value[MY_HTML_IMG_STYLE], style);
// Get the global color name
bool globalColor = false;
if (present[MY_HTML_IMG_GLOBAL_COLOR])
globalColor = true;
if (getA() && getParent () && getParent ()->getParent())
{
// Tooltip
const char *tooltip = NULL;
if (present[MY_HTML_IMG_ALT] && value[MY_HTML_IMG_ALT])
tooltip = value[MY_HTML_IMG_ALT];
string params = "name=" + getId() + "|url=" + getLink ();
addButton(CCtrlButton::PushButton, value[MY_HTML_IMG_SRC], value[MY_HTML_IMG_SRC], value[MY_HTML_IMG_SRC],
"", globalColor, "browse", params.c_str(), tooltip, style);
}
else
{
// Get the option to reload (class==reload)
bool reloadImg = false;
string styleString;
if (present[MY_HTML_IMG_STYLE] && value[MY_HTML_IMG_STYLE])
styleString = value[MY_HTML_IMG_STYLE];
if (!styleString.empty())
{
TStyle styles = parseStyle(styleString);
TStyle::iterator it;
it = styles.find("reload");
if (it != styles.end() && (*it).second == "1")
reloadImg = true;
}
addImage (value[MY_HTML_IMG_SRC], globalColor, reloadImg, style);
}
}
}
break;
case HTML_INPUT:
// Got one form ?
if (!(_Forms.empty()))
{
// read general property
string templateName;
string minWidth;
// Widget template name
if (present[MY_HTML_INPUT_Z_BTN_TMPL] && value[MY_HTML_INPUT_Z_BTN_TMPL])
templateName = value[MY_HTML_INPUT_Z_BTN_TMPL];
// Input name is the new
if (present[MY_HTML_INPUT_Z_INPUT_TMPL] && value[MY_HTML_INPUT_Z_INPUT_TMPL])
templateName = value[MY_HTML_INPUT_Z_INPUT_TMPL];
// Widget minimal width
if (present[MY_HTML_INPUT_Z_INPUT_WIDTH] && value[MY_HTML_INPUT_Z_INPUT_WIDTH])
minWidth = value[MY_HTML_INPUT_Z_INPUT_WIDTH];
// Get the type
if (present[MY_HTML_INPUT_TYPE] && value[MY_HTML_INPUT_TYPE])
{
// Global color flag
bool globalColor = false;
if (present[MY_HTML_INPUT_GLOBAL_COLOR])
globalColor = true;
// Tooltip
const char *tooltip = NULL;
if (present[MY_HTML_INPUT_ALT] && value[MY_HTML_INPUT_ALT])
tooltip = value[MY_HTML_INPUT_ALT];
string type = toLower(value[MY_HTML_INPUT_TYPE]);
if (type == "image")
{
CStyleParams style;
// width, height from inline css
if (present[MY_HTML_INPUT_STYLE] && value[MY_HTML_INPUT_STYLE])
getStyleParams(value[MY_HTML_INPUT_STYLE], style);
// The submit button
string name;
string normal;
string pushed;
string over;
if (present[MY_HTML_INPUT_NAME] && value[MY_HTML_INPUT_NAME])
name = value[MY_HTML_INPUT_NAME];
if (present[MY_HTML_INPUT_SRC] && value[MY_HTML_INPUT_SRC])
normal = value[MY_HTML_INPUT_SRC];
// Action handler parameters : "name=group_html_id|form=id_of_the_form|submit_button=button_name"
string param = "name=" + getId() + "|form=" + toString (_Forms.size()-1) + "|submit_button=" + name + "|submit_button_type=image";
// Add the ctrl button
addButton (CCtrlButton::PushButton, name, normal, pushed.empty()?normal:pushed, over,
globalColor, "html_submit_form", param.c_str(), tooltip, style);
}
if (type == "button" || type == "submit")
{
// The submit button
string name;
string text;
string normal;
string pushed;
string over;
string buttonTemplate(!templateName.empty() ? templateName : DefaultButtonGroup );
if (present[MY_HTML_INPUT_NAME] && value[MY_HTML_INPUT_NAME])
name = value[MY_HTML_INPUT_NAME];
if (present[MY_HTML_INPUT_SRC] && value[MY_HTML_INPUT_SRC])
normal = value[MY_HTML_INPUT_SRC];
if (present[MY_HTML_INPUT_VALUE] && value[MY_HTML_INPUT_VALUE])
text = value[MY_HTML_INPUT_VALUE];
// Action handler parameters : "name=group_html_id|form=id_of_the_form|submit_button=button_name"
string param = "name=" + getId() + "|form=" + toString (_Forms.size()-1) + "|submit_button=" + name + "|submit_button_type=submit";
if (text.size() > 0)
{
// escape AH param separator
string tmp = text;
while(NLMISC::strFindReplace(tmp, "|", "&#124;"))
;
param = param + "|submit_button_value=" + tmp;
}
// Add the ctrl button
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
typedef pair<string, string> TTmplParam;
vector<TTmplParam> tmplParams;
tmplParams.push_back(TTmplParam("id", name));
tmplParams.push_back(TTmplParam("onclick", "html_submit_form"));
tmplParams.push_back(TTmplParam("onclick_param", param));
//tmplParams.push_back(TTmplParam("text", text));
tmplParams.push_back(TTmplParam("active", "true"));
if (!minWidth.empty())
tmplParams.push_back(TTmplParam("wmin", minWidth));
CInterfaceGroup *buttonGroup = CWidgetManager::getInstance()->getParser()->createGroupInstance(buttonTemplate, _Paragraph->getId(), tmplParams);
if (buttonGroup)
{
// Add the ctrl button
CCtrlTextButton *ctrlButton = dynamic_cast<CCtrlTextButton*>(buttonGroup->getCtrl("button"));
if (!ctrlButton) ctrlButton = dynamic_cast<CCtrlTextButton*>(buttonGroup->getCtrl("b"));
if (ctrlButton)
{
ctrlButton->setModulateGlobalColorAll (globalColor);
// Translate the tooltip
if (tooltip)
{
if (CI18N::hasTranslation(tooltip))
{
ctrlButton->setDefaultContextHelp(CI18N::get(tooltip));
}
else
{
ctrlButton->setDefaultContextHelp(ucstring(tooltip));
}
}
ctrlButton->setText(ucstring::makeFromUtf8(text));
}
getParagraph()->addChild (buttonGroup);
paragraphChange ();
}
// addButton (CCtrlTextButton::PushButton, name, normal, pushed.empty()?normal:pushed, over,
// globalColor, "html_submit_form", param.c_str(), tooltip);
}
else if (type == "text")
{
// Get the string name
string name;
ucstring ucValue;
uint size = 120;
uint maxlength = 1024;
if (present[MY_HTML_INPUT_NAME] && value[MY_HTML_INPUT_NAME])
name = value[MY_HTML_INPUT_NAME];
if (present[MY_HTML_INPUT_SIZE] && value[MY_HTML_INPUT_SIZE])
fromString(value[MY_HTML_INPUT_SIZE], size);
if (present[MY_HTML_INPUT_VALUE] && value[MY_HTML_INPUT_VALUE])
ucValue.fromUtf8(value[MY_HTML_INPUT_VALUE]);
if (present[MY_HTML_INPUT_MAXLENGTH] && value[MY_HTML_INPUT_MAXLENGTH])
fromString(value[MY_HTML_INPUT_MAXLENGTH], maxlength);
string textTemplate(!templateName.empty() ? templateName : DefaultFormTextGroup);
// Add the editbox
CInterfaceGroup *textArea = addTextArea (textTemplate, name.c_str (), 1, size/12, false, ucValue, maxlength);
if (textArea)
{
// Add the text area to the form
CGroupHTML::CForm::CEntry entry;
entry.Name = name;
entry.TextArea = textArea;
_Forms.back().Entries.push_back (entry);
}
}
else if (type == "checkbox" || type == "radio")
{
CCtrlButton::EType btnType;
string name;
string normal;
string pushed;
string over;
ucstring ucValue = ucstring("on");
bool checked = false;
if (type == "radio")
{
btnType = CCtrlButton::RadioButton;
normal = DefaultRadioButtonBitmapNormal;
pushed = DefaultRadioButtonBitmapPushed;
over = DefaultRadioButtonBitmapOver;
}
else
{
btnType = CCtrlButton::ToggleButton;
normal = DefaultCheckBoxBitmapNormal;
pushed = DefaultCheckBoxBitmapPushed;
over = DefaultCheckBoxBitmapOver;
}
if (present[MY_HTML_INPUT_NAME] && value[MY_HTML_INPUT_NAME])
name = value[MY_HTML_INPUT_NAME];
if (present[MY_HTML_INPUT_SRC] && value[MY_HTML_INPUT_SRC])
normal = value[MY_HTML_INPUT_SRC];
if (present[MY_HTML_INPUT_VALUE] && value[MY_HTML_INPUT_VALUE])
ucValue.fromUtf8(value[MY_HTML_INPUT_VALUE]);
checked = (present[MY_HTML_INPUT_CHECKED] && value[MY_HTML_INPUT_CHECKED]);
// Add the ctrl button
CCtrlButton *checkbox = addButton (btnType, name, normal, pushed, over,
globalColor, "", "", tooltip);
if (checkbox)
{
if (btnType == CCtrlButton::RadioButton)
{
// group together buttons with same name
CForm &form = _Forms.back();
bool notfound = true;
for (uint i=0; i<form.Entries.size(); i++)
{
if (form.Entries[i].Name == name && form.Entries[i].Checkbox->getType() == CCtrlButton::RadioButton)
{
checkbox->initRBRefFromRadioButton(form.Entries[i].Checkbox);
notfound = false;
break;
}
}
if (notfound)
{
// this will start a new group (initRBRef() would take first button in group container otherwise)
checkbox->initRBRefFromRadioButton(checkbox);
}
}
checkbox->setPushed (checked);
// Add the button to the form
CGroupHTML::CForm::CEntry entry;
entry.Name = name;
entry.Value = decodeHTMLEntities(ucValue);
entry.Checkbox = checkbox;
_Forms.back().Entries.push_back (entry);
}
}
else if (type == "hidden")
{
if (present[MY_HTML_INPUT_NAME] && value[MY_HTML_INPUT_NAME])
{
// Get the name
string name = value[MY_HTML_INPUT_NAME];
// Get the value
ucstring ucValue;
if (present[MY_HTML_INPUT_VALUE] && value[MY_HTML_INPUT_VALUE])
ucValue.fromUtf8(value[MY_HTML_INPUT_VALUE]);
// Add an entry
CGroupHTML::CForm::CEntry entry;
entry.Name = name;
entry.Value = decodeHTMLEntities(ucValue);
_Forms.back().Entries.push_back (entry);
}
}
}
}
break;
case HTML_SELECT:
if (!(_Forms.empty()))
{
// A select box
string name;
if (present[HTML_SELECT_NAME] && value[HTML_SELECT_NAME])
name = value[HTML_SELECT_NAME];
CDBGroupComboBox *cb = addComboBox(DefaultFormSelectGroup, name.c_str());
CGroupHTML::CForm::CEntry entry;
entry.Name = name;
entry.ComboBox = cb;
_Forms.back().Entries.push_back (entry);
}
break;
case HTML_OPTION:
// Got one form ?
if (!(_Forms.empty()))
{
if (!_Forms.back().Entries.empty())
{
// clear the option string
_SelectOptionStr.clear();
std::string optionValue;
bool selected = false;
if (present[HTML_OPTION_VALUE] && value[HTML_OPTION_VALUE])
optionValue = value[HTML_OPTION_VALUE];
if (present[HTML_OPTION_SELECTED] && value[HTML_OPTION_SELECTED])
selected = nlstricmp(value[HTML_OPTION_SELECTED], "selected") == 0;
_Forms.back().Entries.back().SelectValues.push_back(optionValue);
if (selected)
{
_Forms.back().Entries.back().InitialSelection = (sint)_Forms.back().Entries.back().SelectValues.size() - 1;
}
}
}
_SelectOption = true;
break;
case HTML_LI:
if (getUL())
{
// First LI ?
if (!_LI)
{
_LI = true;
newParagraph(ULBeginSpace);
}
else
{
newParagraph(LIBeginSpace);
}
ucstring str;
str += (ucchar)0x2219;
str += (ucchar)' ';
addString (str);
flushString ();
getParagraph()->setFirstViewIndent(LIIndent);
}
else if (!_OL.empty())
{
if (_OL.back().First)
{
_OL.back().First = false;
newParagraph(ULBeginSpace);
}
else
{
newParagraph(LIBeginSpace);
}
// OL list index can be overridden by <li value="1"> attribute
if (present[HTML_LI_VALUE] && value[HTML_LI_VALUE])
fromString(value[HTML_LI_VALUE], _OL.back().Value);
ucstring str;
str.fromUtf8(_OL.back().getListMarkerText() + ". ");
addString(str);
flushString();
getParagraph()->setFirstViewIndent(LIIndent);
_OL.back().Value++;
}
break;
case HTML_P:
newParagraph(PBeginSpace);
break;
case HTML_PRE:
_PRE.push_back(true);
break;
case HTML_TABLE:
{
registerAnchorName(MY_HTML_TABLE);
// Get cells parameters
getCellsParameters (MY_HTML_TABLE, false);
CGroupTable *table = new CGroupTable(TCtorParam());
table->BgColor = _CellParams.back().BgColor;
if (present[MY_HTML_TABLE_WIDTH] && value[MY_HTML_TABLE_WIDTH])
getPercentage (table->ForceWidthMin, table->TableRatio, value[MY_HTML_TABLE_WIDTH]);
if (present[MY_HTML_TABLE_BORDER] && value[MY_HTML_TABLE_BORDER])
fromString(value[MY_HTML_TABLE_BORDER], table->Border);
if (present[MY_HTML_TABLE_BORDERCOLOR] && value[MY_HTML_TABLE_BORDERCOLOR])
table->BorderColor = getColor (value[MY_HTML_TABLE_BORDERCOLOR]);
if (present[MY_HTML_TABLE_CELLSPACING] && value[MY_HTML_TABLE_CELLSPACING])
fromString(value[MY_HTML_TABLE_CELLSPACING], table->CellSpacing);
if (present[MY_HTML_TABLE_CELLPADDING] && value[MY_HTML_TABLE_CELLPADDING])
fromString(value[MY_HTML_TABLE_CELLPADDING], table->CellPadding);
// Table must fit the container size
addGroup (table, 0);
_Tables.push_back(table);
// Add a cell pointer
_Cells.push_back(NULL);
_TR.push_back(false);
}
break;
case HTML_TH:
// TH is similar to TD, just different font style
case HTML_TD:
{
// Get cells parameters
getCellsParameters (MY_HTML_TD, true);
if (element_number == HTML_TH)
{
_FontWeight.push_back(FONT_WEIGHT_BOLD);
// center if not specified otherwise. TD/TH present/value arrays have same indices
if (!(present[MY_HTML_TD_ALIGN] && value[MY_HTML_TD_ALIGN]))
_CellParams.back().Align = CGroupCell::Center;
}
CGroupTable *table = getTable();
if (table)
{
if (!_Cells.empty())
{
_Cells.back() = new CGroupCell(CViewBase::TCtorParam());
string style;
if (present[MY_HTML_TD_STYLE] && value[MY_HTML_TD_STYLE])
style = value[MY_HTML_TD_STYLE];
// Set the cell parameters
if (!style.empty())
{
TStyle styles = parseStyle(style);
TStyle::iterator it;
it = styles.find("background-repeat");
_Cells.back()->setTextureTile(it != styles.end());
// Webig only
it = styles.find("background-scale");
_Cells.back()->setTextureScale(it != styles.end());
it = styles.find("background-image");
if (it != styles.end())
{
nlinfo("found background-image %s", it->second.c_str());
string image = (*it).second;
string::size_type texExt = toLower(image).find("url(");
// Url image
if (texExt != string::npos)
{
// Remove url()
image = image.substr(4, image.size()-5);
addImageDownload(image, _Cells.back());
// Image in BNP
}
else
{
_Cells.back()->setTexture(image);
}
}
}
if (present[MY_HTML_TD_COLSPAN] && value[MY_HTML_TD_COLSPAN])
fromString(value[MY_HTML_TD_COLSPAN], _Cells.back()->ColSpan);
if (present[MY_HTML_TD_ROWSPAN] && value[MY_HTML_TD_ROWSPAN])
fromString(value[MY_HTML_TD_ROWSPAN], _Cells.back()->RowSpan);
_Cells.back()->BgColor = _CellParams.back().BgColor;
_Cells.back()->Align = _CellParams.back().Align;
_Cells.back()->VAlign = _CellParams.back().VAlign;
_Cells.back()->LeftMargin = _CellParams.back().LeftMargin;
_Cells.back()->NoWrap = _CellParams.back().NoWrap;
_Cells.back()->ColSpan = std::max(1, _Cells.back()->ColSpan);
_Cells.back()->RowSpan = std::max(1, _Cells.back()->RowSpan);
float temp;
if (present[MY_HTML_TD_WIDTH] && value[MY_HTML_TD_WIDTH])
getPercentage (_Cells.back()->WidthWanted, _Cells.back()->TableRatio, value[MY_HTML_TD_WIDTH]);
if (present[MY_HTML_TD_HEIGHT] && value[MY_HTML_TD_HEIGHT])
getPercentage (_Cells.back()->Height, temp, value[MY_HTML_TD_HEIGHT]);
_Cells.back()->NewLine = getTR();
table->addChild (_Cells.back());
newParagraph(TDBeginSpace);
// Reset TR flag
if (!_TR.empty())
_TR.back() = false;
}
}
}
break;
case HTML_TEXTAREA:
// Got one form ?
if (!(_Forms.empty()))
{
// read general property
string templateName;
// Widget template name
if (present[MY_HTML_TEXTAREA_Z_INPUT_TMPL] && value[MY_HTML_TEXTAREA_Z_INPUT_TMPL])
templateName = value[MY_HTML_TEXTAREA_Z_INPUT_TMPL];
// Get the string name
_TextAreaName = "";
_TextAreaRow = 1;
_TextAreaCols = 10;
_TextAreaContent = "";
_TextAreaMaxLength = 1024;
if (present[MY_HTML_TEXTAREA_NAME] && value[MY_HTML_TEXTAREA_NAME])
_TextAreaName = value[MY_HTML_TEXTAREA_NAME];
if (present[MY_HTML_TEXTAREA_ROWS] && value[MY_HTML_TEXTAREA_ROWS])
fromString(value[MY_HTML_TEXTAREA_ROWS], _TextAreaRow);
if (present[MY_HTML_TEXTAREA_COLS] && value[MY_HTML_TEXTAREA_COLS])
fromString(value[MY_HTML_TEXTAREA_COLS], _TextAreaCols);
if (present[MY_HTML_TEXTAREA_MAXLENGTH] && value[MY_HTML_TEXTAREA_MAXLENGTH])
fromString(value[MY_HTML_TEXTAREA_MAXLENGTH], _TextAreaMaxLength);
_TextAreaTemplate = !templateName.empty() ? templateName : DefaultFormTextAreaGroup;
_TextArea = true;
}
break;
case HTML_TITLE:
{
if(!_TitlePrefix.empty())
_TitleString = _TitlePrefix + " - ";
else
_TitleString = "";
_Title = true;
}
break;
case HTML_I:
{
_Localize = true;
}
break;
case HTML_TR:
{
// Get cells parameters
getCellsParameters (MY_HTML_TR, true);
// Set TR flag
if (!_TR.empty())
_TR.back() = true;
}
break;
case HTML_UL:
_Indent += ULIndent;
_LI = false;
endParagraph();
_UL.push_back(true);
break;
case HTML_OBJECT:
_ObjectType = "";
_ObjectData = "";
_ObjectMD5Sum = "";
_ObjectAction = "";
if (present[HTML_OBJECT_TYPE] && value[HTML_OBJECT_TYPE])
_ObjectType = value[HTML_OBJECT_TYPE];
if (present[HTML_OBJECT_DATA] && value[HTML_OBJECT_DATA])
_ObjectData = value[HTML_OBJECT_DATA];
if (present[HTML_OBJECT_ID] && value[HTML_OBJECT_ID])
_ObjectMD5Sum = value[HTML_OBJECT_ID];
if (present[HTML_OBJECT_STANDBY] && value[HTML_OBJECT_STANDBY])
_ObjectAction = value[HTML_OBJECT_STANDBY];
_Object = true;
break;
case HTML_SPAN:
{
CStyleParams style;
style.TextColor = getTextColor();
style.FontSize = getFontSize();
style.FontWeight = getFontWeight();
style.FontOblique = getFontOblique();
style.Underlined = getFontUnderlined();
style.StrikeThrough = getFontStrikeThrough();
if (present[MY_HTML_SPAN_STYLE] && value[MY_HTML_SPAN_STYLE])
getStyleParams(value[MY_HTML_SPAN_STYLE], style);
_TextColor.push_back(style.TextColor);
_FontSize.push_back(style.FontSize);
_FontWeight.push_back(style.FontWeight);
_FontOblique.push_back(style.FontOblique);
_FontUnderlined.push_back(style.Underlined);
_FontStrikeThrough.push_back(style.StrikeThrough);
}
break;
case HTML_DEL:
_FontStrikeThrough.push_back(true);
break;
case HTML_U:
_FontUnderlined.push_back(true);
break;
case HTML_EM:
_FontOblique.push_back(true);
break;
case HTML_STRONG:
_FontWeight.push_back(FONT_WEIGHT_BOLD);
break;
case HTML_SMALL:
_FontSize.push_back(getFontSizeSmaller());
break;
case HTML_STYLE:
case HTML_SCRIPT:
_IgnoreText = true;
break;
case HTML_DL:
_DL.push_back(true);
endParagraph();
break;
case HTML_DT:
if (getDL())
{
newParagraph(0);
// see if this is the first <dt>, closing tag not required
if (!_DT)
{
_DT = true;
_FontWeight.push_back(FONT_WEIGHT_BOLD);
}
if (_DL.size() > 1)
{
uint indent = (_DL.size()-1) * ULIndent;
getParagraph()->setFirstViewIndent(indent);
}
}
break;
case HTML_DD:
if (getDL())
{
newParagraph(0);
// if there was no closing tag for <dt>, then remove <dt> style
if (_DT)
{
_DT = false;
popIfNotEmpty (_FontWeight);
}
uint indent = _DL.size()*ULIndent;
getParagraph()->setFirstViewIndent(indent);
}
break;
case HTML_OL:
{
sint32 start = 1;
std::string type("1");
if (present[HTML_OL_START] && value[HTML_OL_START])
fromString(value[HTML_OL_START], start);
if (present[HTML_OL_TYPE] && value[HTML_OL_TYPE])
type = value[HTML_OL_TYPE];
_OL.push_back(HTMLOListElement(start, type));
_Indent += ULIndent;
endParagraph();
}
break;
case HTML_HR:
{
newParagraph(0);
CInterfaceGroup *sep = CWidgetManager::getInstance()->getParser()->createGroupInstance("html_hr", "", NULL, 0);
if (sep)
{
CStyleParams style;
style.TextColor = CRGBA(120, 120, 120, 255);
style.Height = 0;
style.Width = 0;
if (present[HTML_HR_STYLE] && value[HTML_HR_STYLE])
getStyleParams(value[HTML_HR_STYLE], style);
CViewBitmap *bitmap = dynamic_cast<CViewBitmap*>(sep->getView("hr"));
if (bitmap)
{
bitmap->setColor(style.TextColor);
if (style.Width > 0)
{
clamp(style.Width, 1, 32000);
bitmap->setW(style.Width);
bitmap->setSizeRef(CInterfaceElement::none);
}
if (style.Height > 0)
{
clamp(style.Height, 1, 1000);
bitmap->setH(style.Height);
}
}
getParagraph()->addChild(sep);
endParagraph();
}
}
break;
}
}
}
// ***************************************************************************
void CGroupHTML::endElement (uint element_number)
{
if (_Browsing)
{
// Paragraph ?
switch(element_number)
{
case HTML_FONT:
popIfNotEmpty (_TextColor);
popIfNotEmpty (_FontSize);
break;
case HTML_A:
popIfNotEmpty (_FontSize);
popIfNotEmpty (_TextColor);
popIfNotEmpty (_FontUnderlined);
popIfNotEmpty (_FontStrikeThrough);
popIfNotEmpty (_GlobalColor);
popIfNotEmpty (_A);
popIfNotEmpty (_Link);
popIfNotEmpty (_LinkTitle);
popIfNotEmpty (_LinkClass);
break;
case HTML_H1:
case HTML_H2:
case HTML_H3:
case HTML_H4:
case HTML_H5:
case HTML_H6:
popIfNotEmpty (_FontSize);
popIfNotEmpty (_TextColor);
popIfNotEmpty (_GlobalColor);
endParagraph();
break;
case HTML_P:
endParagraph();
break;
case HTML_PRE:
popIfNotEmpty (_PRE);
break;
case HTML_DIV:
if (isBlockLevelElement())
{
endParagraph();
}
_DivName = "";
popIfNotEmpty (_Divs);
popIfNotEmpty (_BlockLevelElement);
break;
case HTML_TABLE:
popIfNotEmpty (_CellParams);
popIfNotEmpty (_TR);
popIfNotEmpty (_Cells);
popIfNotEmpty (_Tables);
endParagraph();
// Add a cell
break;
case HTML_TH:
popIfNotEmpty (_FontWeight);
// no break;
case HTML_TD:
popIfNotEmpty (_CellParams);
if (!_Cells.empty())
_Cells.back() = NULL;
break;
case HTML_TR:
popIfNotEmpty (_CellParams);
break;
case HTML_TEXTAREA:
{
_TextArea = false;
if (!(_Forms.empty()))
{
CInterfaceGroup *textArea = addTextArea (_TextAreaTemplate, _TextAreaName.c_str (), _TextAreaRow, _TextAreaCols, true, _TextAreaContent, _TextAreaMaxLength);
if (textArea)
{
// Add the text area to the form
CGroupHTML::CForm::CEntry entry;
entry.Name = _TextAreaName;
entry.TextArea = textArea;
_Forms.back().Entries.push_back (entry);
}
}
}
break;
case HTML_TITLE:
{
_Title = false;
// Get the parent container
setTitle (_TitleString);
}
break;
case HTML_SELECT:
{
_SelectOption = false;
if (!(_Forms.empty()))
{
if (!_Forms.back().Entries.empty())
{
CDBGroupComboBox *cb = _Forms.back().Entries.back().ComboBox;
if (cb)
{
cb->setSelectionNoTrigger(_Forms.back().Entries.back().InitialSelection);
cb->setW(cb->evalContentWidth() + 16);
}
}
}
}
break;
case HTML_OPTION:
{
// insert the parsed text into the select control
CDBGroupComboBox *cb = _Forms.back().Entries.back().ComboBox;
if (cb)
{
cb->addText(_SelectOptionStr);
}
}
break;
case HTML_I:
{
_Localize = false;
}
break;
case HTML_OL:
if (!_OL.empty())
{
_Indent -= ULIndent;
_Indent = std::max(_Indent, (uint)0);
endParagraph();
popIfNotEmpty(_OL);
}
break;
case HTML_UL:
if (getUL())
{
_Indent -= ULIndent;
_Indent = std::max(_Indent, (uint)0);
endParagraph();
popIfNotEmpty (_UL);
}
break;
case HTML_DL:
if (getDL())
{
endParagraph();
popIfNotEmpty (_DL);
if (_DT) {
_DT = false;
popIfNotEmpty (_FontWeight);
}
}
break;
case HTML_DT:
if (getDL())
{
if (_DT)
{
_DT = false;
popIfNotEmpty (_FontWeight);
}
}
break;
case HTML_DD:
// style not changed
break;
case HTML_SPAN:
popIfNotEmpty (_FontSize);
popIfNotEmpty (_FontWeight);
popIfNotEmpty (_FontOblique);
popIfNotEmpty (_TextColor);
popIfNotEmpty (_FontUnderlined);
popIfNotEmpty (_FontStrikeThrough);
break;
case HTML_DEL:
popIfNotEmpty (_FontStrikeThrough);
break;
case HTML_U:
popIfNotEmpty (_FontUnderlined);
break;
case HTML_EM:
popIfNotEmpty (_FontOblique);
break;
case HTML_STRONG:
popIfNotEmpty (_FontWeight);
break;
case HTML_SMALL:
popIfNotEmpty (_FontSize);
break;
case HTML_STYLE:
case HTML_SCRIPT:
_IgnoreText = false;
break;
case HTML_OBJECT:
if (_TrustedDomain)
{
if (_ObjectType=="application/ryzom-data")
{
if (!_ObjectData.empty())
{
if (addBnpDownload(_ObjectData, _ObjectAction, _ObjectScript, _ObjectMD5Sum))
{
CLuaManager::getInstance().executeLuaScript("\nlocal __ALLREADYDL__=true\n"+_ObjectScript, true);
}
_ObjectScript = "";
}
}
_Object = false;
}
break;
}
}
}
// ***************************************************************************
void CGroupHTML::beginUnparsedElement(const char *buffer, int length)
{
string str(buffer, buffer+length);
if (stricmp(str.c_str(), "lua") == 0)
{
// we receive an embeded lua script
_ParsingLua = _TrustedDomain; // Only parse lua if TrustedDomain
_LuaScript = "";
}
}
// ***************************************************************************
void CGroupHTML::endUnparsedElement(const char *buffer, int length)
{
string str(buffer, buffer+length);
if (stricmp(str.c_str(), "lua") == 0)
{
if (_ParsingLua && _TrustedDomain)
{
_ParsingLua = false;
// execute the embeded lua script
_LuaScript = "\nlocal __CURRENT_WINDOW__=\""+this->_Id+"\" \n"+_LuaScript;
CLuaManager::getInstance().executeLuaScript(_LuaScript, true);
}
}
}
// ***************************************************************************
NLMISC_REGISTER_OBJECT(CViewBase, CGroupHTML, std::string, "html");
// ***************************************************************************
uint32 CGroupHTML::_GroupHtmlUIDPool= 0;
CGroupHTML::TGroupHtmlByUIDMap CGroupHTML::_GroupHtmlByUID;
// ***************************************************************************
CGroupHTML::CGroupHTML(const TCtorParam &param)
: CGroupScrollText(param),
_TimeoutValue(DEFAULT_RYZOM_CONNECTION_TIMEOUT),
_RedirectsRemaining(DEFAULT_RYZOM_REDIRECT_LIMIT)
{
// add it to map of group html created
_GroupHtmlUID= ++_GroupHtmlUIDPool; // valid assigned Id begin to 1!
_GroupHtmlByUID[_GroupHtmlUID]= this;
// init
_TrustedDomain = false;
_ParsingLua = false;
_LuaHrefHack = false;
_IgnoreText = false;
_BrowseNextTime = false;
_PostNextTime = false;
_Browsing = false;
_Connecting = false;
_CurrentViewLink = NULL;
_CurrentViewImage = NULL;
_Indent = 0;
_LI = false;
_DT = false;
_SelectOption = false;
_GroupListAdaptor = NULL;
_UrlFragment.clear();
// Register
CWidgetManager::getInstance()->registerClockMsgTarget(this);
// HTML parameters
BgColor = CRGBA::Black;
ErrorColor = CRGBA(255, 0, 0);
LinkColor = CRGBA(0, 0, 255);
TextColor = CRGBA(255, 255, 255);
H1Color = CRGBA(255, 255, 255);
H2Color = CRGBA(255, 255, 255);
H3Color = CRGBA(255, 255, 255);
H4Color = CRGBA(255, 255, 255);
H5Color = CRGBA(255, 255, 255);
H6Color = CRGBA(255, 255, 255);
ErrorColorGlobalColor = false;
LinkColorGlobalColor = false;
TextColorGlobalColor = false;
H1ColorGlobalColor = false;
H2ColorGlobalColor = false;
H3ColorGlobalColor = false;
H4ColorGlobalColor = false;
H5ColorGlobalColor = false;
H6ColorGlobalColor = false;
TextFontSize = 9;
H1FontSize = 18;
H2FontSize = 15;
H3FontSize = 12;
H4FontSize = 9;
H5FontSize = 9;
H6FontSize = 9;
LIBeginSpace = 4;
ULBeginSpace = 12;
PBeginSpace = 12;
TDBeginSpace = 0;
LIIndent = -10;
ULIndent = 30;
LineSpaceFontFactor = 0.5f;
DefaultButtonGroup = "html_text_button";
DefaultFormTextGroup = "edit_box_widget";
DefaultFormTextAreaGroup = "edit_box_widget_multiline";
DefaultFormSelectGroup = "html_form_select_widget";
DefaultCheckBoxBitmapNormal = "checkbox_normal.tga";
DefaultCheckBoxBitmapPushed = "checkbox_pushed.tga";
DefaultCheckBoxBitmapOver = "checkbox_over.tga";
DefaultRadioButtonBitmapNormal = "w_radiobutton.png";
DefaultRadioButtonBitmapPushed = "w_radiobutton_pushed.png";
DefaultRadioButtonBitmapOver = "";
DefaultBackgroundBitmapView = "bg";
clearContext();
MultiCurl = curl_multi_init();
#ifdef CURLMOPT_MAX_HOST_CONNECTIONS
if (MultiCurl)
{
// added in libcurl 7.30.0
curl_multi_setopt(MultiCurl, CURLMOPT_MAX_HOST_CONNECTIONS, options.curlMaxConnections);
curl_multi_setopt(MultiCurl, CURLMOPT_PIPELINING, 1);
}
#endif
RunningCurls = 0;
_CurlWWW = NULL;
initImageDownload();
initBnpDownload();
initLibWWW();
}
// ***************************************************************************
CGroupHTML::~CGroupHTML()
{
//releaseImageDownload();
// TestYoyo
//nlinfo("** CGroupHTML Destroy: %x, %s, uid%d", this, _Id.c_str(), _GroupHtmlUID);
/* Erase from map of Group HTML (thus requestTerminated() callback won't be called)
Do it first, just because don't want requestTerminated() to be called while I'm destroying
(useless and may be dangerous)
*/
_GroupHtmlByUID.erase(_GroupHtmlUID);
// stop browsing
stopBrowse (); // NB : we don't call updateRefreshButton here, because :
// 1) it is useless,
// 2) it crashed before when it called getElementFromId (that didn't work when a master group was being removed...). Btw it should work now
// this is why the call to 'updateRefreshButton' has been removed from stopBrowse
clearContext();
if (_CurlWWW)
delete _CurlWWW;
}
std::string CGroupHTML::getProperty( const std::string &name ) const
{
if( name == "url" )
{
return _URL;
}
else
if( name == "title_prefix" )
{
return _TitlePrefix.toString();
}
else
if( name == "background_color" )
{
return toString( BgColor );
}
else
if( name == "error_color" )
{
return toString( ErrorColor );
}
else
if( name == "link_color" )
{
return toString( LinkColor );
}
else
if( name == "h1_color" )
{
return toString( H1Color );
}
else
if( name == "h2_color" )
{
return toString( H2Color );
}
else
if( name == "h3_color" )
{
return toString( H3Color );
}
else
if( name == "h4_color" )
{
return toString( H4Color );
}
else
if( name == "h5_color" )
{
return toString( H5Color );
}
else
if( name == "h6_color" )
{
return toString( H6Color );
}
else
if( name == "error_color_global_color" )
{
return toString( ErrorColorGlobalColor );
}
else
if( name == "link_color_global_color" )
{
return toString( LinkColorGlobalColor );
}
else
if( name == "text_color_global_color" )
{
return toString( TextColorGlobalColor );
}
else
if( name == "h1_color_global_color" )
{
return toString( H1ColorGlobalColor );
}
else
if( name == "h2_color_global_color" )
{
return toString( H2ColorGlobalColor );
}
else
if( name == "h3_color_global_color" )
{
return toString( H3ColorGlobalColor );
}
else
if( name == "h4_color_global_color" )
{
return toString( H4ColorGlobalColor );
}
else
if( name == "h5_color_global_color" )
{
return toString( H5ColorGlobalColor );
}
else
if( name == "h6_color_global_color" )
{
return toString( H6ColorGlobalColor );
}
else
if( name == "text_font_size" )
{
return toString( TextFontSize );
}
else
if( name == "h1_font_size" )
{
return toString( H1FontSize );
}
else
if( name == "h2_font_size" )
{
return toString( H2FontSize );
}
else
if( name == "h3_font_size" )
{
return toString( H3FontSize );
}
else
if( name == "h4_font_size" )
{
return toString( H4FontSize );
}
else
if( name == "h5_font_size" )
{
return toString( H5FontSize );
}
else
if( name == "h6_font_size" )
{
return toString( H6FontSize );
}
else
if( name == "td_begin_space" )
{
return toString( TDBeginSpace );
}
else
if( name == "paragraph_begin_space" )
{
return toString( PBeginSpace );
}
else
if( name == "li_begin_space" )
{
return toString( LIBeginSpace );
}
else
if( name == "ul_begin_space" )
{
return toString( ULBeginSpace );
}
else
if( name == "li_indent" )
{
return toString( LIIndent );
}
else
if( name == "ul_indent" )
{
return toString( ULIndent );
}
else
if( name == "multi_line_space_factor" )
{
return toString( LineSpaceFontFactor );
}
else
if( name == "form_text_area_group" )
{
return DefaultFormTextGroup;
}
else
if( name == "form_select_group" )
{
return DefaultFormSelectGroup;
}
else
if( name == "checkbox_bitmap_normal" )
{
return DefaultCheckBoxBitmapNormal;
}
else
if( name == "checkbox_bitmap_pushed" )
{
return DefaultCheckBoxBitmapPushed;
}
else
if( name == "checkbox_bitmap_over" )
{
return DefaultCheckBoxBitmapOver;
}
else
if( name == "radiobutton_bitmap_normal" )
{
return DefaultRadioButtonBitmapNormal;
}
else
if( name == "radiobutton_bitmap_pushed" )
{
return DefaultRadioButtonBitmapPushed;
}
else
if( name == "radiobutton_bitmap_over" )
{
return DefaultRadioButtonBitmapOver;
}
else
if( name == "background_bitmap_view" )
{
return DefaultBackgroundBitmapView;
}
else
if( name == "home" )
{
return Home;
}
else
if( name == "browse_next_time" )
{
return toString( _BrowseNextTime );
}
else
if( name == "browse_tree" )
{
return _BrowseTree;
}
else
if( name == "browse_undo" )
{
return _BrowseUndoButton;
}
else
if( name == "browse_redo" )
{
return _BrowseRedoButton;
}
else
if( name == "browse_refresh" )
{
return _BrowseRefreshButton;
}
else
if( name == "timeout" )
{
return toString( _TimeoutValue );
}
else
return CGroupScrollText::getProperty( name );
}
void CGroupHTML::setProperty( const std::string &name, const std::string &value )
{
if( name == "url" )
{
_URL = value;
return;
}
else
if( name == "title_prefix" )
{
_TitlePrefix = value;
return;
}
else
if( name == "background_color" )
{
CRGBA c;
if( fromString( value, c ) )
BgColor = c;
return;
}
else
if( name == "error_color" )
{
CRGBA c;
if( fromString( value, c ) )
ErrorColor = c;
return;
}
else
if( name == "link_color" )
{
CRGBA c;
if( fromString( value, c ) )
LinkColor = c;
return;
}
else
if( name == "h1_color" )
{
CRGBA c;
if( fromString( value, c ) )
H1Color = c;
return;
}
else
if( name == "h2_color" )
{
CRGBA c;
if( fromString( value, c ) )
H2Color = c;
return;
}
else
if( name == "h3_color" )
{
CRGBA c;
if( fromString( value, c ) )
H3Color = c;
return;
}
else
if( name == "h4_color" )
{
CRGBA c;
if( fromString( value, c ) )
H4Color = c;
return;
}
else
if( name == "h5_color" )
{
CRGBA c;
if( fromString( value, c ) )
H5Color = c;
return;
}
else
if( name == "h6_color" )
{
CRGBA c;
if( fromString( value, c ) )
H6Color = c;
return;
}
else
if( name == "error_color_global_color" )
{
bool b;
if( fromString( value, b ) )
ErrorColorGlobalColor = b;
return;
}
else
if( name == "link_color_global_color" )
{
bool b;
if( fromString( value, b ) )
LinkColorGlobalColor = b;
return;
}
else
if( name == "text_color_global_color" )
{
bool b;
if( fromString( value, b ) )
TextColorGlobalColor = b;
return;
}
else
if( name == "h1_color_global_color" )
{
bool b;
if( fromString( value, b ) )
H1ColorGlobalColor = b;
return;
}
else
if( name == "h2_color_global_color" )
{
bool b;
if( fromString( value, b ) )
H2ColorGlobalColor = b;
return;
}
else
if( name == "h3_color_global_color" )
{
bool b;
if( fromString( value, b ) )
H3ColorGlobalColor = b;
return;
}
else
if( name == "h4_color_global_color" )
{
bool b;
if( fromString( value, b ) )
H4ColorGlobalColor = b;
return;
}
else
if( name == "h5_color_global_color" )
{
bool b;
if( fromString( value, b ) )
H5ColorGlobalColor = b;
return;
}
else
if( name == "h6_color_global_color" )
{
bool b;
if( fromString( value, b ) )
H6ColorGlobalColor = b;
return;
}
else
if( name == "text_font_size" )
{
uint i;
if( fromString( value, i ) )
TextFontSize = i;
return;
}
else
if( name == "h1_font_size" )
{
uint i;
if( fromString( value, i ) )
H1FontSize = i;
return;
}
else
if( name == "h2_font_size" )
{
uint i;
if( fromString( value, i ) )
H2FontSize = i;
return;
}
else
if( name == "h3_font_size" )
{
uint i;
if( fromString( value, i ) )
H3FontSize = i;
return;
}
else
if( name == "h4_font_size" )
{
uint i;
if( fromString( value, i ) )
H4FontSize = i;
return;
}
else
if( name == "h5_font_size" )
{
uint i;
if( fromString( value, i ) )
H5FontSize = i;
return;
}
else
if( name == "h6_font_size" )
{
uint i;
if( fromString( value, i ) )
H6FontSize = i;
return;
}
else
if( name == "td_begin_space" )
{
uint i;
if( fromString( value, i ) )
TDBeginSpace = i;
return;
}
else
if( name == "paragraph_begin_space" )
{
uint i;
if( fromString( value, i ) )
PBeginSpace = i;
return;
}
else
if( name == "li_begin_space" )
{
uint i;
if( fromString( value, i ) )
LIBeginSpace = i;
return;
}
else
if( name == "ul_begin_space" )
{
uint i;
if( fromString( value, i ) )
ULBeginSpace = i;
return;
}
else
if( name == "li_indent" )
{
uint i;
if( fromString( value, i ) )
LIIndent = i;
return;
}
else
if( name == "ul_indent" )
{
uint i;
if( fromString( value, i ) )
ULIndent = i;
return;
}
else
if( name == "multi_line_space_factor" )
{
float f;
if( fromString( value, f ) )
LineSpaceFontFactor = f;
return;
}
else
if( name == "form_text_area_group" )
{
DefaultFormTextGroup = value;
return;
}
else
if( name == "form_select_group" )
{
DefaultFormSelectGroup = value;
return;
}
else
if( name == "checkbox_bitmap_normal" )
{
DefaultCheckBoxBitmapNormal = value;
return;
}
else
if( name == "checkbox_bitmap_pushed" )
{
DefaultCheckBoxBitmapPushed = value;
return;
}
else
if( name == "checkbox_bitmap_over" )
{
DefaultCheckBoxBitmapOver = value;
return;
}
else
if( name == "radiobutton_bitmap_normal" )
{
DefaultRadioButtonBitmapNormal = value;
return;
}
else
if( name == "radiobutton_bitmap_pushed" )
{
DefaultRadioButtonBitmapPushed = value;
return;
}
else
if( name == "radiobutton_bitmap_over" )
{
DefaultRadioButtonBitmapOver = value;
return;
}
else
if( name == "background_bitmap_view" )
{
DefaultBackgroundBitmapView = value;
return;
}
else
if( name == "home" )
{
Home = value;
return;
}
else
if( name == "browse_next_time" )
{
bool b;
if( fromString( value, b ) )
_BrowseNextTime = b;
return;
}
else
if( name == "browse_tree" )
{
_BrowseTree = value;
return;
}
else
if( name == "browse_undo" )
{
_BrowseUndoButton = value;
return;
}
else
if( name == "browse_redo" )
{
_BrowseRedoButton = value;
return;
}
else
if( name == "browse_refresh" )
{
_BrowseRefreshButton = value;
return;
}
else
if( name == "timeout" )
{
double d;
if( fromString( value, d ) )
_TimeoutValue = d;
return;
}
else
CGroupScrollText::setProperty( name, value );
}
xmlNodePtr CGroupHTML::serialize( xmlNodePtr parentNode, const char *type ) const
{
xmlNodePtr node = CGroupScrollText::serialize( parentNode, type );
if( node == NULL )
return NULL;
xmlSetProp( node, BAD_CAST "type", BAD_CAST "html" );
xmlSetProp( node, BAD_CAST "url", BAD_CAST _URL.c_str() );
xmlSetProp( node, BAD_CAST "title_prefix", BAD_CAST _TitlePrefix.toString().c_str() );
xmlSetProp( node, BAD_CAST "background_color", BAD_CAST toString( BgColor ).c_str() );
xmlSetProp( node, BAD_CAST "error_color", BAD_CAST toString( ErrorColor ).c_str() );
xmlSetProp( node, BAD_CAST "link_color", BAD_CAST toString( LinkColor ).c_str() );
xmlSetProp( node, BAD_CAST "background_color", BAD_CAST toString( BgColor ).c_str() );
xmlSetProp( node, BAD_CAST "h1_color", BAD_CAST toString( H1Color ).c_str() );
xmlSetProp( node, BAD_CAST "h2_color", BAD_CAST toString( H2Color ).c_str() );
xmlSetProp( node, BAD_CAST "h3_color", BAD_CAST toString( H3Color ).c_str() );
xmlSetProp( node, BAD_CAST "h4_color", BAD_CAST toString( H4Color ).c_str() );
xmlSetProp( node, BAD_CAST "h5_color", BAD_CAST toString( H5Color ).c_str() );
xmlSetProp( node, BAD_CAST "h6_color", BAD_CAST toString( H6Color ).c_str() );
xmlSetProp( node, BAD_CAST "error_color_global_color",
BAD_CAST toString( ErrorColorGlobalColor ).c_str() );
xmlSetProp( node, BAD_CAST "link_color_global_color",
BAD_CAST toString( LinkColorGlobalColor ).c_str() );
xmlSetProp( node, BAD_CAST "text_color_global_color",
BAD_CAST toString( TextColorGlobalColor ).c_str() );
xmlSetProp( node, BAD_CAST "h1_color_global_color",
BAD_CAST toString( H1ColorGlobalColor ).c_str() );
xmlSetProp( node, BAD_CAST "h2_color_global_color",
BAD_CAST toString( H2ColorGlobalColor ).c_str() );
xmlSetProp( node, BAD_CAST "h3_color_global_color",
BAD_CAST toString( H3ColorGlobalColor ).c_str() );
xmlSetProp( node, BAD_CAST "h4_color_global_color",
BAD_CAST toString( H4ColorGlobalColor ).c_str() );
xmlSetProp( node, BAD_CAST "h5_color_global_color",
BAD_CAST toString( H5ColorGlobalColor ).c_str() );
xmlSetProp( node, BAD_CAST "h6_color_global_color",
BAD_CAST toString( H6ColorGlobalColor ).c_str() );
xmlSetProp( node, BAD_CAST "text_font_size", BAD_CAST toString( TextFontSize ).c_str() );
xmlSetProp( node, BAD_CAST "h1_font_size", BAD_CAST toString( H1FontSize ).c_str() );
xmlSetProp( node, BAD_CAST "h2_font_size", BAD_CAST toString( H2FontSize ).c_str() );
xmlSetProp( node, BAD_CAST "h3_font_size", BAD_CAST toString( H3FontSize ).c_str() );
xmlSetProp( node, BAD_CAST "h4_font_size", BAD_CAST toString( H4FontSize ).c_str() );
xmlSetProp( node, BAD_CAST "h5_font_size", BAD_CAST toString( H5FontSize ).c_str() );
xmlSetProp( node, BAD_CAST "h6_font_size", BAD_CAST toString( H6FontSize ).c_str() );
xmlSetProp( node, BAD_CAST "td_begin_space", BAD_CAST toString( TDBeginSpace ).c_str() );
xmlSetProp( node, BAD_CAST "paragraph_begin_space", BAD_CAST toString( PBeginSpace ).c_str() );
xmlSetProp( node, BAD_CAST "li_begin_space", BAD_CAST toString( LIBeginSpace ).c_str() );
xmlSetProp( node, BAD_CAST "ul_begin_space", BAD_CAST toString( ULBeginSpace ).c_str() );
xmlSetProp( node, BAD_CAST "li_indent", BAD_CAST toString( LIIndent ).c_str() );
xmlSetProp( node, BAD_CAST "ul_indent", BAD_CAST toString( ULIndent ).c_str() );
xmlSetProp( node, BAD_CAST "multi_line_space_factor", BAD_CAST toString( LineSpaceFontFactor ).c_str() );
xmlSetProp( node, BAD_CAST "form_text_area_group", BAD_CAST DefaultFormTextGroup.c_str() );
xmlSetProp( node, BAD_CAST "form_select_group", BAD_CAST DefaultFormSelectGroup.c_str() );
xmlSetProp( node, BAD_CAST "checkbox_bitmap_normal", BAD_CAST DefaultCheckBoxBitmapNormal.c_str() );
xmlSetProp( node, BAD_CAST "checkbox_bitmap_pushed", BAD_CAST DefaultCheckBoxBitmapPushed.c_str() );
xmlSetProp( node, BAD_CAST "checkbox_bitmap_over", BAD_CAST DefaultCheckBoxBitmapOver.c_str() );
xmlSetProp( node, BAD_CAST "radiobutton_bitmap_normal", BAD_CAST DefaultRadioButtonBitmapNormal.c_str() );
xmlSetProp( node, BAD_CAST "radiobutton_bitmap_pushed", BAD_CAST DefaultRadioButtonBitmapPushed.c_str() );
xmlSetProp( node, BAD_CAST "radiobutton_bitmap_over", BAD_CAST DefaultRadioButtonBitmapOver.c_str() );
xmlSetProp( node, BAD_CAST "background_bitmap_view", BAD_CAST DefaultBackgroundBitmapView.c_str() );
xmlSetProp( node, BAD_CAST "home", BAD_CAST Home.c_str() );
xmlSetProp( node, BAD_CAST "browse_next_time", BAD_CAST toString( _BrowseNextTime ).c_str() );
xmlSetProp( node, BAD_CAST "browse_tree", BAD_CAST _BrowseTree.c_str() );
xmlSetProp( node, BAD_CAST "browse_undo", BAD_CAST _BrowseUndoButton.c_str() );
xmlSetProp( node, BAD_CAST "browse_redo", BAD_CAST _BrowseRedoButton.c_str() );
xmlSetProp( node, BAD_CAST "browse_refresh", BAD_CAST _BrowseRefreshButton.c_str() );
xmlSetProp( node, BAD_CAST "timeout", BAD_CAST toString( _TimeoutValue ).c_str() );
return node;
}
// ***************************************************************************
bool CGroupHTML::parse(xmlNodePtr cur,CInterfaceGroup *parentGroup)
{
nlassert( CWidgetManager::getInstance()->isClockMsgTarget(this));
if(!CGroupScrollText::parse(cur, parentGroup))
return false;
// TestYoyo
//nlinfo("** CGroupHTML parsed Ok: %x, %s, %s, uid%d", this, _Id.c_str(), typeid(this).name(), _GroupHtmlUID);
CXMLAutoPtr ptr;
// Get the url
ptr = xmlGetProp (cur, (xmlChar*)"url");
if (ptr)
_URL = (const char*)ptr;
// Bkup default for undo/redo
_AskedUrl= _URL;
ptr = xmlGetProp (cur, (xmlChar*)"title_prefix");
if (ptr)
_TitlePrefix = CI18N::get((const char*)ptr);
// Parameters
ptr = xmlGetProp (cur, (xmlChar*)"background_color");
if (ptr)
BgColor = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"error_color");
if (ptr)
ErrorColor = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"link_color");
if (ptr)
LinkColor = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"text_color");
if (ptr)
TextColor = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h1_color");
if (ptr)
H1Color = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h2_color");
if (ptr)
H2Color = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h3_color");
if (ptr)
H3Color = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h4_color");
if (ptr)
H4Color = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h5_color");
if (ptr)
H5Color = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h6_color");
if (ptr)
H6Color = convertColor(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"error_color_global_color");
if (ptr)
ErrorColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"link_color_global_color");
if (ptr)
LinkColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"text_color_global_color");
if (ptr)
TextColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h1_color_global_color");
if (ptr)
H1ColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h2_color_global_color");
if (ptr)
H2ColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h3_color_global_color");
if (ptr)
H3ColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h4_color_global_color");
if (ptr)
H4ColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h5_color_global_color");
if (ptr)
H5ColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"h6_color_global_color");
if (ptr)
H6ColorGlobalColor = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"text_font_size");
if (ptr)
fromString((const char*)ptr, TextFontSize);
ptr = xmlGetProp (cur, (xmlChar*)"h1_font_size");
if (ptr)
fromString((const char*)ptr, H1FontSize);
ptr = xmlGetProp (cur, (xmlChar*)"h2_font_size");
if (ptr)
fromString((const char*)ptr, H2FontSize);
ptr = xmlGetProp (cur, (xmlChar*)"h3_font_size");
if (ptr)
fromString((const char*)ptr, H3FontSize);
ptr = xmlGetProp (cur, (xmlChar*)"h4_font_size");
if (ptr)
fromString((const char*)ptr, H4FontSize);
ptr = xmlGetProp (cur, (xmlChar*)"h5_font_size");
if (ptr)
fromString((const char*)ptr, H5FontSize);
ptr = xmlGetProp (cur, (xmlChar*)"h6_font_size");
if (ptr)
fromString((const char*)ptr, H6FontSize);
ptr = xmlGetProp (cur, (xmlChar*)"td_begin_space");
if (ptr)
fromString((const char*)ptr, TDBeginSpace);
ptr = xmlGetProp (cur, (xmlChar*)"paragraph_begin_space");
if (ptr)
fromString((const char*)ptr, PBeginSpace);
ptr = xmlGetProp (cur, (xmlChar*)"li_begin_space");
if (ptr)
fromString((const char*)ptr, LIBeginSpace);
ptr = xmlGetProp (cur, (xmlChar*)"ul_begin_space");
if (ptr)
fromString((const char*)ptr, ULBeginSpace);
ptr = xmlGetProp (cur, (xmlChar*)"li_indent");
if (ptr)
fromString((const char*)ptr, LIIndent);
ptr = xmlGetProp (cur, (xmlChar*)"ul_indent");
if (ptr)
fromString((const char*)ptr, ULIndent);
ptr = xmlGetProp (cur, (xmlChar*)"multi_line_space_factor");
if (ptr)
fromString((const char*)ptr, LineSpaceFontFactor);
ptr = xmlGetProp (cur, (xmlChar*)"form_text_group");
if (ptr)
DefaultFormTextGroup = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"form_text_area_group");
if (ptr)
DefaultFormTextAreaGroup = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"form_select_group");
if (ptr)
DefaultFormSelectGroup = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"checkbox_bitmap_normal");
if (ptr)
DefaultCheckBoxBitmapNormal = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"checkbox_bitmap_pushed");
if (ptr)
DefaultCheckBoxBitmapPushed = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"checkbox_bitmap_over");
if (ptr)
DefaultCheckBoxBitmapOver = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"radiobutton_bitmap_normal");
if (ptr)
DefaultRadioButtonBitmapNormal = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"radiobutton_bitmap_pushed");
if (ptr)
DefaultRadioButtonBitmapPushed = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"radiobutton_bitmap_over");
if (ptr)
DefaultRadioButtonBitmapOver = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"background_bitmap_view");
if (ptr)
DefaultBackgroundBitmapView = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"home");
if (ptr)
Home = (const char*)(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"browse_next_time");
if (ptr)
_BrowseNextTime = convertBool(ptr);
ptr = xmlGetProp (cur, (xmlChar*)"browse_tree");
if(ptr)
_BrowseTree = (const char*)ptr;
ptr = xmlGetProp (cur, (xmlChar*)"browse_undo");
if(ptr)
_BrowseUndoButton= (const char*)ptr;
ptr = xmlGetProp (cur, (xmlChar*)"browse_redo");
if(ptr)
_BrowseRedoButton = (const char*)ptr;
ptr = xmlGetProp (cur, (xmlChar*)"browse_refresh");
if(ptr)
_BrowseRefreshButton = (const char*)ptr;
ptr = xmlGetProp (cur, (xmlChar*)"timeout");
if(ptr)
fromString((const char*)ptr, _TimeoutValue);
return true;
}
// ***************************************************************************
bool CGroupHTML::handleEvent (const NLGUI::CEventDescriptor& eventDesc)
{
bool traited = CGroupScrollText::handleEvent (eventDesc);
if (eventDesc.getType() == NLGUI::CEventDescriptor::system)
{
const NLGUI::CEventDescriptorSystem &systemEvent = (const NLGUI::CEventDescriptorSystem &) eventDesc;
if (systemEvent.getEventTypeExtended() == NLGUI::CEventDescriptorSystem::clocktick)
{
// Handle now
handle ();
}
}
return traited;
}
// ***************************************************************************
void CGroupHTML::endParagraph()
{
// Remove previous paragraph if empty
if (_Paragraph && (_Paragraph->getNumChildren() == 0))
{
_Paragraph->getParent ()->delGroup(_Paragraph);
_Paragraph = NULL;
}
_Paragraph = NULL;
paragraphChange ();
}
// ***************************************************************************
void CGroupHTML::newParagraph(uint beginSpace)
{
// Remove previous paragraph if empty
if (_Paragraph && (_Paragraph->getNumChildren() == 0))
{
_Paragraph->getParent ()->delGroup(_Paragraph);
_Paragraph = NULL;
}
// Add a new paragraph
CGroupParagraph *newParagraph = new CGroupParagraph(CViewBase::TCtorParam());
newParagraph->setResizeFromChildH(true);
newParagraph->setBrowseGroup (this);
newParagraph->setIndent(_Indent);
// Add to the group
addGroup (newParagraph, beginSpace);
_Paragraph = newParagraph;
paragraphChange ();
}
// ***************************************************************************
void CGroupHTML::browse(const char *url)
{
// modify undo/redo
pushUrlUndoRedo(url);
// do the browse, with no undo/redo
doBrowse(url);
}
// ***************************************************************************
void CGroupHTML::refresh()
{
if (!_URL.empty())
doBrowse(_URL.c_str(), true);
}
// ***************************************************************************
void CGroupHTML::doBrowse(const char *url, bool force)
{
// Stop previous browse
if (_Browsing)
{
// Clear all the context
clearContext();
_Browsing = false;
updateRefreshButton();
#ifdef LOG_DL
nlwarning("(%s) *** ALREADY BROWSING, break first", _Id.c_str());
#endif
}
#ifdef LOG_DL
nlwarning("(%s) Browsing URL : '%s'", _Id.c_str(), url);
#endif
CUrlParser uri(url);
if (uri.hash.size() > 0)
{
// Anchor to scroll after page has loaded
_UrlFragment = uri.hash;
uri.inherit(_URL);
uri.hash.clear();
// compare urls and see if we only navigating to new anchor
if (!force && _URL == uri.toString())
{
// scroll happens in updateCoords()
invalidateCoords();
return;
}
}
else
_UrlFragment.clear();
// go
_URL = uri.toString();
_Connecting = false;
_BrowseNextTime = true;
// if a BrowseTree is bound to us, try to select the node that opens this URL (auto-locate)
if(!_BrowseTree.empty())
{
CGroupTree *groupTree=dynamic_cast<CGroupTree*>(CWidgetManager::getInstance()->getElementFromId(_BrowseTree));
if(groupTree)
{
string nodeId= selectTreeNodeRecurs(groupTree->getRootNode(), url);
// select the node
if(!nodeId.empty())
{
groupTree->selectNodeById(nodeId);
}
}
}
}
// ***************************************************************************
void CGroupHTML::browseError (const char *msg)
{
// Get the list group from CGroupScrollText
removeContent();
newParagraph(0);
CViewText *viewText = new CViewText ("", (string("Error : ")+msg).c_str());
viewText->setColor (ErrorColor);
viewText->setModulateGlobalColor(ErrorColorGlobalColor);
getParagraph()->addChild (viewText);
if(!_TitlePrefix.empty())
setTitle (_TitlePrefix);
stopBrowse ();
updateRefreshButton();
}
// ***************************************************************************
bool CGroupHTML::isBrowsing()
{
return _Browsing;
}
void CGroupHTML::stopBrowse ()
{
#ifdef LOG_DL
nlwarning("*** STOP BROWSE (%s)", _Id.c_str());
#endif
// Clear all the context
clearContext();
_Browsing = false;
requestTerminated();
}
// ***************************************************************************
void CGroupHTML::updateCoords()
{
CGroupScrollText::updateCoords();
// all elements are in their correct place, tell scrollbar to scroll to anchor
if (!_Browsing && !_UrlFragment.empty())
{
doBrowseAnchor(_UrlFragment);
_UrlFragment.clear();
}
}
// ***************************************************************************
bool CGroupHTML::translateChar(ucchar &output, ucchar input, ucchar lastCharParam) const
{
// Keep this char ?
bool keep = true;
switch (input)
{
// Return / tab only in <PRE> mode
case '\t':
case '\n':
{
// Get the last char
ucchar lastChar = lastCharParam;
if (lastChar == 0)
lastChar = getLastChar();
keep = ((lastChar != (ucchar)' ') &&
(lastChar != 0)) || getPRE() || (_CurrentViewImage && (lastChar == 0));
if(!getPRE())
input = ' ';
}
break;
case ' ':
{
// Get the last char
ucchar lastChar = lastCharParam;
if (lastChar == 0)
lastChar = getLastChar();
keep = ((lastChar != (ucchar)' ') &&
(lastChar != (ucchar)'\n') &&
(lastChar != 0)) || getPRE() || (_CurrentViewImage && (lastChar == 0));
}
break;
case 0xd:
keep = false;
break;
}
if (keep)
{
output = input;
}
return keep;
}
// ***************************************************************************
void CGroupHTML::registerAnchor(CInterfaceElement* elm)
{
if (_AnchorName.size() > 0)
{
for(uint32 i=0; i < _AnchorName.size(); ++i)
{
// filter out duplicates and register only first
if (!_AnchorName[i].empty() && _Anchors.count(_AnchorName[i]) == 0)
{
_Anchors[_AnchorName[i]] = elm;
}
}
_AnchorName.clear();
}
}
// ***************************************************************************
void CGroupHTML::addString(const ucstring &str)
{
ucstring tmpStr = str;
if (_Localize)
{
string _str = tmpStr.toString();
string::size_type p = _str.find('#');
if (p == string::npos)
{
tmpStr = CI18N::get(_str);
}
else
{
string cmd = _str.substr(0, p);
string arg = _str.substr(p+1);
if (cmd == "date")
{
uint year, month, day;
sscanf(arg.c_str(), "%d/%d/%d", &year, &month, &day);
tmpStr = CI18N::get( "uiMFIDate");
year += (year > 70 ? 1900 : 2000);
strFindReplace(tmpStr, "%year", toString("%d", year) );
strFindReplace(tmpStr, "%month", CI18N::get(toString("uiMonth%02d", month)) );
strFindReplace(tmpStr, "%day", toString("%d", day) );
}
else
{
tmpStr = arg;
}
}
}
// In title ?
if (_Title)
{
_TitleString += tmpStr;
}
else if (_TextArea)
{
_TextAreaContent += tmpStr;
}
else if (_Object)
{
_ObjectScript += tmpStr.toString();
}
else if (_SelectOption)
{
if (!(_Forms.empty()))
{
if (!_Forms.back().Entries.empty())
{
_SelectOptionStr += tmpStr;
}
}
}
else
{
// In a paragraph ?
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
// Text added ?
bool added = false;
bool embolden = getFontWeight() >= FONT_WEIGHT_BOLD;
// Number of child in this paragraph
if (_CurrentViewLink)
{
bool skipLine = !_CurrentViewLink->getText().empty() && *(_CurrentViewLink->getText().rbegin()) == (ucchar) '\n';
// Compatible with current parameters ?
if (!skipLine &&
(getTextColor() == _CurrentViewLink->getColor()) &&
(getFontSize() == (uint)_CurrentViewLink->getFontSize()) &&
(getFontUnderlined() == _CurrentViewLink->getUnderlined()) &&
(getFontStrikeThrough() == _CurrentViewLink->getStrikeThrough()) &&
(embolden == _CurrentViewLink->getEmbolden()) &&
(getFontOblique() == _CurrentViewLink->getOblique()) &&
(getLink() == _CurrentViewLink->Link) &&
(getGlobalColor() == _CurrentViewLink->getModulateGlobalColor()))
{
// Concat the text
_CurrentViewLink->setText(_CurrentViewLink->getText()+tmpStr);
_CurrentViewLink->invalidateContent();
added = true;
}
}
// Not added ?
if (!added)
{
if (getA() && string(getLinkClass()) == "ryzom-ui-button")
{
string buttonTemplate = DefaultButtonGroup;
// Action handler parameters : "name=group_html_id|form=id_of_the_form|submit_button=button_name"
string param = "name=" + this->_Id + "|url=" + getLink();
typedef pair<string, string> TTmplParam;
vector<TTmplParam> tmplParams;
tmplParams.push_back(TTmplParam("id", ""));
tmplParams.push_back(TTmplParam("onclick", "browse"));
tmplParams.push_back(TTmplParam("onclick_param", param));
tmplParams.push_back(TTmplParam("active", "true"));
CInterfaceGroup *buttonGroup = CWidgetManager::getInstance()->getParser()->createGroupInstance(buttonTemplate, _Paragraph->getId(), tmplParams);
if (buttonGroup)
{
// Add the ctrl button
CCtrlTextButton *ctrlButton = dynamic_cast<CCtrlTextButton*>(buttonGroup->getCtrl("button"));
if (!ctrlButton) ctrlButton = dynamic_cast<CCtrlTextButton*>(buttonGroup->getCtrl("b"));
if (ctrlButton)
{
ctrlButton->setModulateGlobalColorAll (false);
// Translate the tooltip
ctrlButton->setDefaultContextHelp(ucstring::makeFromUtf8(getLinkTitle()));
ctrlButton->setText(tmpStr);
}
getParagraph()->addChild (buttonGroup);
paragraphChange ();
}
}
else
{
CViewLink *newLink = new CViewLink(CViewBase::TCtorParam());
if (getA())
{
newLink->Link = getLink();
newLink->LinkTitle = getLinkTitle();
if (!newLink->Link.empty())
{
newLink->setHTMLView (this);
}
}
newLink->setText(tmpStr);
newLink->setColor(getTextColor());
newLink->setFontSize(getFontSize());
newLink->setEmbolden(embolden);
newLink->setOblique(getFontOblique());
newLink->setUnderlined(getFontUnderlined());
newLink->setStrikeThrough(getFontStrikeThrough());
newLink->setMultiLineSpace((uint)((float)getFontSize()*LineSpaceFontFactor));
newLink->setMultiLine(true);
newLink->setModulateGlobalColor(getGlobalColor());
// newLink->setLineAtBottom (true);
registerAnchor(newLink);
if (getA() && !newLink->Link.empty())
{
getParagraph()->addChildLink(newLink);
}
else
{
getParagraph()->addChild(newLink);
}
paragraphChange ();
}
}
}
}
// ***************************************************************************
void CGroupHTML::addImage(const char *img, bool globalColor, bool reloadImg, const CStyleParams &style)
{
// In a paragraph ?
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
string finalUrl;
// No more text in this text view
_CurrentViewLink = NULL;
// Not added ?
CViewBitmap *newImage = new CViewBitmap (TCtorParam());
//
// 1/ try to load the image with the old system (local files in bnp)
//
string image = CFile::getPath(img) + CFile::getFilenameWithoutExtension(img) + ".tga";
if (lookupLocalFile (finalUrl, image.c_str(), false))
{
newImage->setRenderLayer(getRenderLayer()+1);
image = finalUrl;
}
else
{
//
// 2/ if it doesn't work, try to load the image in cache
//
image = localImageName(img);
if (!reloadImg && lookupLocalFile (finalUrl, image.c_str(), false))
{
// don't display image that are not power of 2
uint32 w, h;
CBitmap::loadSize (image, w, h);
if (w == 0 || h == 0 || ((!NLMISC::isPowerOf2(w) || !NLMISC::isPowerOf2(h)) && !NL3D::CTextureFile::supportNonPowerOfTwoTextures()))
image.clear();
}
else
{
//
// 3/ if it doesn't work, display a placeholder and ask to dl the image into the cache
//
image = "web_del.tga";
addImageDownload(img, newImage, style);
}
}
newImage->setTexture (image);
newImage->setModulateGlobalColor(globalColor);
getParagraph()->addChild(newImage);
paragraphChange ();
setImageSize(newImage, style);
}
// ***************************************************************************
CInterfaceGroup *CGroupHTML::addTextArea(const std::string &templateName, const char *name, uint /* rows */, uint cols, bool multiLine, const ucstring &content, uint maxlength)
{
// In a paragraph ?
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
// No more text in this text view
_CurrentViewLink = NULL;
{
// Not added ?
std::vector<std::pair<std::string,std::string> > templateParams;
templateParams.push_back (std::pair<std::string,std::string> ("w", toString (cols*12)));
//templateParams.push_back (std::pair<std::string,std::string> ("h", toString (rows*12)));
templateParams.push_back (std::pair<std::string,std::string> ("id", name));
templateParams.push_back (std::pair<std::string,std::string> ("prompt", ""));
templateParams.push_back (std::pair<std::string,std::string> ("multiline", multiLine?"true":"false"));
templateParams.push_back (std::pair<std::string,std::string> ("want_return", multiLine?"true":"false"));
templateParams.push_back (std::pair<std::string,std::string> ("enter_recover_focus", "false"));
if (maxlength > 0)
templateParams.push_back (std::pair<std::string,std::string> ("max_num_chars", toString(maxlength)));
CInterfaceGroup *textArea = CWidgetManager::getInstance()->getParser()->createGroupInstance (templateName.c_str(),
getParagraph()->getId(), templateParams.empty()?NULL:&(templateParams[0]), (uint)templateParams.size());
// Group created ?
if (textArea)
{
// Set the content
CGroupEditBox *eb = dynamic_cast<CGroupEditBox*>(textArea->getGroup("eb"));
if (eb)
eb->setInputString(decodeHTMLEntities(content));
textArea->invalidateCoords();
getParagraph()->addChild (textArea);
paragraphChange ();
return textArea;
}
}
// Not group created
return NULL;
}
// ***************************************************************************
CDBGroupComboBox *CGroupHTML::addComboBox(const std::string &templateName, const char *name)
{
// In a paragraph ?
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
{
// Not added ?
std::vector<std::pair<std::string,std::string> > templateParams;
templateParams.push_back (std::pair<std::string,std::string> ("id", name));
CInterfaceGroup *group = CWidgetManager::getInstance()->getParser()->createGroupInstance (templateName.c_str(),
getParagraph()->getId(), templateParams.empty()?NULL:&(templateParams[0]), (uint)templateParams.size());
// Group created ?
if (group)
{
// Set the content
CDBGroupComboBox *cb = dynamic_cast<CDBGroupComboBox *>(group);
if (!cb)
{
nlwarning("'%s' template has bad type, combo box expected", templateName.c_str());
delete cb;
return NULL;
}
else
{
getParagraph()->addChild (cb);
paragraphChange ();
return cb;
}
}
}
// Not group created
return NULL;
}
// ***************************************************************************
CCtrlButton *CGroupHTML::addButton(CCtrlButton::EType type, const std::string &/* name */, const std::string &normalBitmap, const std::string &pushedBitmap,
const std::string &overBitmap, bool useGlobalColor, const char *actionHandler, const char *actionHandlerParams,
const char *tooltip, const CStyleParams &style)
{
// In a paragraph ?
if (!_Paragraph)
{
newParagraph (0);
paragraphChange ();
}
// Add the ctrl button
CCtrlButton *ctrlButton = new CCtrlButton(TCtorParam());
// Load only tga files.. (conversion in dds filename is done in the lookup procedure)
string normal = normalBitmap.empty()?"":CFile::getPath(normalBitmap) + CFile::getFilenameWithoutExtension(normalBitmap) + ".tga";
// if the image doesn't exist on local, we check in the cache
// if(!CFile::fileExists(normal))
if(!CPath::exists(normal))
{
// search in the compressed texture
CViewRenderer &rVR = *CViewRenderer::getInstance();
sint32 id = rVR.getTextureIdFromName(normal);
if(id == -1)
{
normal = localImageName(normalBitmap);
if(!CFile::fileExists(normal))
{
normal = "web_del.tga";
addImageDownload(normalBitmap, ctrlButton, style);
}
}
}
string pushed = pushedBitmap.empty()?"":CFile::getPath(pushedBitmap) + CFile::getFilenameWithoutExtension(pushedBitmap) + ".tga";
// if the image doesn't exist on local, we check in the cache, don't download it because the "normal" will already setuped it
// if(!CFile::fileExists(pushed))
if(!CPath::exists(pushed))
{
// search in the compressed texture
CViewRenderer &rVR = *CViewRenderer::getInstance();
sint32 id = rVR.getTextureIdFromName(pushed);
if(id == -1)
{
pushed = localImageName(pushedBitmap);
}
}
string over = overBitmap.empty()?"":CFile::getPath(overBitmap) + CFile::getFilenameWithoutExtension(overBitmap) + ".tga";
ctrlButton->setType (type);
if (!normal.empty())
ctrlButton->setTexture (normal);
if (!pushed.empty())
ctrlButton->setTexturePushed (pushed);
if (!over.empty())
ctrlButton->setTextureOver (over);
ctrlButton->setModulateGlobalColorAll (useGlobalColor);
ctrlButton->setActionOnLeftClick (actionHandler);
ctrlButton->setParamsOnLeftClick (actionHandlerParams);
// Translate the tooltip or display raw text (tooltip from webig)
if (tooltip)
{
if (CI18N::hasTranslation(tooltip))
{
ctrlButton->setDefaultContextHelp(CI18N::get(tooltip));
//ctrlButton->setOnContextHelp(CI18N::get(tooltip).toString());
}
else
{
ctrlButton->setDefaultContextHelp(ucstring::makeFromUtf8(tooltip));
//ctrlButton->setOnContextHelp(string(tooltip));
}
ctrlButton->setInstantContextHelp(true);
ctrlButton->setToolTipParent(TTMouse);
ctrlButton->setToolTipParentPosRef(Hotspot_TTAuto);
ctrlButton->setToolTipPosRef(Hotspot_TTAuto);
ctrlButton->setActionOnLeftClickParams(tooltip);
}
getParagraph()->addChild (ctrlButton);
paragraphChange ();
setImageSize(ctrlButton, style);
return ctrlButton;
}
// ***************************************************************************
void CGroupHTML::flushString()
{
_CurrentViewLink = NULL;
}
// ***************************************************************************
void CGroupHTML::clearContext()
{
_Paragraph = NULL;
_PRE.clear();
_TextColor.clear();
_GlobalColor.clear();
_FontSize.clear();
_FontWeight.clear();
_FontOblique.clear();
_FontUnderlined.clear();
_FontStrikeThrough.clear();
_Indent = 0;
_LI = false;
_DT = false;
_UL.clear();
_DL.clear();
_OL.clear();
_A.clear();
_Link.clear();
_LinkTitle.clear();
_Tables.clear();
_Cells.clear();
_TR.clear();
_Forms.clear();
_Groups.clear();
_Anchors.clear();
_AnchorName.clear();
_CellParams.clear();
_Title = false;
_TextArea = false;
_Object = false;
_Localize = false;
// TR
paragraphChange ();
// clear the pointer to the current image download since all the button are deleted
#ifdef LOG_DL
nlwarning("Clear pointers to %d curls", Curls.size());
#endif
for(uint i = 0; i < Curls.size(); i++)
{
Curls[i].imgs.clear();
}
}
// ***************************************************************************
ucchar CGroupHTML::getLastChar() const
{
if (_CurrentViewLink)
{
const ucstring &str = _CurrentViewLink->getText();
if (!str.empty())
return str[str.length()-1];
}
return 0;
}
// ***************************************************************************
void CGroupHTML::paragraphChange ()
{
_CurrentViewLink = NULL;
_CurrentViewImage = NULL;
CGroupParagraph *paragraph = getParagraph();
if (paragraph)
{
// Number of child in this paragraph
uint numChild = paragraph->getNumChildren();
if (numChild)
{
// Get the last child
CViewBase *child = paragraph->getChild(numChild-1);
// Is this a string view ?
_CurrentViewLink = dynamic_cast<CViewLink*>(child);
_CurrentViewImage = dynamic_cast<CViewBitmap*>(child);
}
}
}
// ***************************************************************************
CInterfaceGroup *CGroupHTML::getCurrentGroup()
{
if (!_Cells.empty() && _Cells.back())
return _Cells.back()->Group;
else
return _GroupListAdaptor;
}
// ***************************************************************************
void CGroupHTML::addGroup (CInterfaceGroup *group, uint beginSpace)
{
if (!group)
return;
// Remove previous paragraph if empty
if (_Paragraph && (_Paragraph->getNumChildren() == 0))
{
_Paragraph->getParent ()->delGroup(_Paragraph);
_Paragraph = NULL;
}
registerAnchor(group);
if (!_DivName.empty())
{
group->setName(_DivName);
_Groups.push_back(group);
}
group->setSizeRef(CInterfaceElement::width);
// Compute begin space between paragraph and tables
// * If first in group, no begin space
// Pointer on the current paragraph (can be a table too)
CGroupParagraph *p = dynamic_cast<CGroupParagraph*>(group);
CInterfaceGroup *parentGroup = CGroupHTML::getCurrentGroup();
const std::vector<CInterfaceGroup*> &groups = parentGroup->getGroups ();
group->setParent(parentGroup);
group->setParentSize(parentGroup);
if (groups.empty())
{
group->setParentPos(parentGroup);
group->setPosRef(Hotspot_TL);
group->setParentPosRef(Hotspot_TL);
beginSpace = 0;
}
else
{
// Last is a paragraph ?
group->setParentPos(groups.back());
group->setPosRef(Hotspot_TL);
group->setParentPosRef(Hotspot_BL);
}
// Set the begin space
if (p)
p->setTopSpace(beginSpace);
else
group->setY(-(sint32)beginSpace);
parentGroup->addGroup (group);
}
// ***************************************************************************
void CGroupHTML::setTitle (const ucstring &title)
{
CInterfaceElement *parent = getParent();
if (parent)
{
if ((parent = parent->getParent()))
{
CGroupContainer *container = dynamic_cast<CGroupContainer*>(parent);
if (container)
{
container->setUCTitle (title);
}
}
}
}
// ***************************************************************************
bool CGroupHTML::lookupLocalFile (string &result, const char *url, bool isUrl)
{
result = url;
string tmp;
// folder used for images cache
static const string cacheDir = "cache";
string::size_type protocolPos = toLower(result).find("://");
if (protocolPos != string::npos)
{
// protocol present, it's an url so file must be searched in cache folder
// TODO: case of special characters & and ?
result = cacheDir + result.substr(protocolPos+2);
// if the file is already cached, use it
if (CFile::fileExists(result)) tmp = result;
}
else
{
// Url is a file ?
if (toLower(result).find("file:") == 0)
{
result = result.substr(5, result.size()-5);
}
tmp = CPath::lookup (CFile::getFilename(result), false, false, false);
if (tmp.empty())
{
// try to find in local directory
tmp = CPath::lookup (result, false, false, true);
}
}
if (!tmp.empty())
{
// Normalize the path
if (isUrl)
//result = "file:"+toLower(CPath::standardizePath (CPath::getFullPath (CFile::getPath(result)))+CFile::getFilename(result));*/
result = "file:/"+tmp;
else
result = tmp;
return true;
}
else
{
// Is it a texture in the big texture ?
if (CViewRenderer::getInstance()->getTextureIdFromName (result) >= 0)
{
return true;
}
else
{
// This is not a file in the CPath, let libwww open this URL
result = url;
return false;
}
}
}
// ***************************************************************************
void CGroupHTML::submitForm (uint formId, const char *submitButtonType, const char *submitButtonName, const char *submitButtonValue, sint32 x, sint32 y)
{
// Form id valid ?
if (formId < _Forms.size())
{
_PostNextTime = true;
_PostFormId = formId;
_PostFormSubmitType = submitButtonType;
_PostFormSubmitButton = submitButtonName;
_PostFormSubmitValue = submitButtonValue;
_PostFormSubmitX = x;
_PostFormSubmitY = y;
}
}
// ***************************************************************************
void CGroupHTML::setBackgroundColor (const CRGBA &bgcolor)
{
// Should have a child named bg
CViewBase *view = getView (DefaultBackgroundBitmapView);
if (view)
{
CViewBitmap *bitmap = dynamic_cast<CViewBitmap*> (view);
if (bitmap)
{
// Change the background color
bitmap->setColor (bgcolor);
bitmap->setModulateGlobalColor(false);
}
}
}
// ***************************************************************************
void CGroupHTML::setBackground (const string &bgtex, bool scale, bool tile)
{
// Should have a child named bg
CViewBase *view = getView (DefaultBackgroundBitmapView);
if (view)
{
CViewBitmap *bitmap = dynamic_cast<CViewBitmap*> (view);
if (bitmap)
{
bitmap->setParentPosRef(Hotspot_TL);
bitmap->setPosRef(Hotspot_TL);
bitmap->setX(0);
bitmap->setY(0);
bitmap->setRenderLayer(-2);
bitmap->setScale(scale);
bitmap->setTile(tile);
addImageDownload(bgtex, view);
}
}
}
struct CButtonFreezer : public CInterfaceElementVisitor
{
virtual void visitCtrl(CCtrlBase *ctrl)
{
CCtrlBaseButton *textButt = dynamic_cast<CCtrlTextButton *>(ctrl);
if (textButt)
{
textButt->setFrozen(true);
}
}
};
// ***************************************************************************
void CGroupHTML::handle ()
{
H_AUTO(RZ_Interface_Html_handle)
const CWidgetManager::SInterfaceTimes &times = CWidgetManager::getInstance()->getInterfaceTimes();
// handle curl downloads
checkDownloads();
if (_Connecting)
{
// Check timeout if needed
if (_TimeoutValue != 0 && _ConnectingTimeout <= ( times.thisFrameMs / 1000.0f ) )
{
browseError(("Connection timeout : "+_URL).c_str());
_Connecting = false;
}
}
else
if (_BrowseNextTime || _PostNextTime)
{
// Set timeout
_Connecting = true;
_ConnectingTimeout = ( times.thisFrameMs / 1000.0f ) + _TimeoutValue;
// freeze form buttons
CButtonFreezer freezer;
this->visit(&freezer);
// Home ?
if (_URL == "home")
_URL = home();
string finalUrl;
bool isLocal = lookupLocalFile (finalUrl, _URL.c_str(), true);
// Save new url
_URL = finalUrl;
// file is probably from bnp (ingame help)
if (isLocal)
{
doBrowseLocalFile(finalUrl);
}
else
{
_TrustedDomain = isTrustedDomain(setCurrentDomain(finalUrl));
SFormFields formfields;
if (_PostNextTime)
{
buildHTTPPostParams(formfields);
// _URL is set from form.Action
finalUrl = _URL;
}
else
{
// Add custom get params from child classes
addHTTPGetParams (finalUrl, _TrustedDomain);
}
doBrowseRemoteUrl(finalUrl, "", _PostNextTime, formfields);
}
_BrowseNextTime = false;
_PostNextTime = false;
}
}
// ***************************************************************************
void CGroupHTML::buildHTTPPostParams (SFormFields &formfields)
{
// Add text area text
uint i;
if (_PostFormId >= _Forms.size())
{
nlwarning("(%s) invalid form index %d, _Forms %d", _Id.c_str(), _PostFormId, _Forms.size());
return;
}
// Ref the form
CForm &form = _Forms[_PostFormId];
// Save new url
_URL = form.Action;
_TrustedDomain = isTrustedDomain(setCurrentDomain(_URL));
for (i=0; i<form.Entries.size(); i++)
{
// Text area ?
bool addEntry = false;
ucstring entryData;
if (form.Entries[i].TextArea)
{
// Get the edit box view
CInterfaceGroup *group = form.Entries[i].TextArea->getGroup ("eb");
if (group)
{
// Should be a CGroupEditBox
CGroupEditBox *editBox = dynamic_cast<CGroupEditBox*>(group);
if (editBox)
{
entryData = editBox->getViewText()->getText();
addEntry = true;
}
}
}
else if (form.Entries[i].Checkbox)
{
// todo handle unicode POST here
if (form.Entries[i].Checkbox->getPushed ())
{
entryData = form.Entries[i].Value;
addEntry = true;
}
}
else if (form.Entries[i].ComboBox)
{
CDBGroupComboBox *cb = form.Entries[i].ComboBox;
entryData.fromUtf8(form.Entries[i].SelectValues[cb->getSelection()]);
addEntry = true;
}
// This is a hidden value
else
{
entryData = form.Entries[i].Value;
addEntry = true;
}
// Add this entry
if (addEntry)
{
formfields.add(form.Entries[i].Name, CI18N::encodeUTF8(entryData));
}
}
if (_PostFormSubmitType == "image")
{
// Add the button coordinates
if (_PostFormSubmitButton.find_first_of("[") == string::npos)
{
formfields.add(_PostFormSubmitButton + "_x", NLMISC::toString(_PostFormSubmitX));
formfields.add(_PostFormSubmitButton + "_y", NLMISC::toString(_PostFormSubmitY));
}
else
{
formfields.add(_PostFormSubmitButton, NLMISC::toString(_PostFormSubmitX));
formfields.add(_PostFormSubmitButton, NLMISC::toString(_PostFormSubmitY));
}
}
else
formfields.add(_PostFormSubmitButton, _PostFormSubmitValue);
// Add custom params from child classes
addHTTPPostParams(formfields, _TrustedDomain);
}
// ***************************************************************************
void CGroupHTML::doBrowseLocalFile(const std::string &uri)
{
std::string filename;
if (toLower(uri).find("file:/") == 0)
{
filename = uri.substr(6, uri.size() - 6);
}
else
{
filename = uri;
}
#if LOG_DL
nlwarning("(%s) browse local file '%s'", filename.c_str());
#endif
_TrustedDomain = true;
// Stop previous browse, remove content
stopBrowse ();
_Browsing = true;
updateRefreshButton();
CIFile in;
if (in.open(filename))
{
std::string html;
while(!in.eof())
{
char buf[1024];
in.getline(buf, 1024);
html += std::string(buf) + "\n";
}
in.close();
if (!renderHtmlString(html))
{
browseError((string("Failed to parse html from file : ")+filename).c_str());
}
}
else
{
browseError((string("The page address is malformed : ")+filename).c_str());
}
}
// ***************************************************************************
void CGroupHTML::doBrowseRemoteUrl(const std::string &url, const std::string &referer, bool doPost, const SFormFields &formfields)
{
// Stop previous request and remove content
stopBrowse ();
_Browsing = true;
updateRefreshButton();
// Reset the title
if(_TitlePrefix.empty())
setTitle (CI18N::get("uiPleaseWait"));
else
setTitle (_TitlePrefix + " - " + CI18N::get("uiPleaseWait"));
#if LOG_DL
nlwarning("(%s) browse url (trusted=%s) '%s', referer='%s', post='%s', nb form values %d",
_Id.c_str(), (_TrustedDomain ? "true" :"false"), url.c_str(), referer.c_str(), (doPost ? "true" : "false"), formfields.Values.size());
#endif
if (!MultiCurl)
{
browseError(string("Invalid MultCurl handle, loading url failed : "+url).c_str());
return;
}
CURL *curl = curl_easy_init();
if (!curl)
{
nlwarning("(%s) failed to create curl handle", _Id.c_str());
browseError(string("Failed to create cURL handle : " + url).c_str());
return;
}
// do not follow redirects, we have own handler
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 0);
// after redirect
curl_easy_setopt(curl, CURLOPT_FRESH_CONNECT, 1);
// tell curl to use compression if possible (gzip, deflate)
// leaving this empty allows all encodings that curl supports
//curl_easy_setopt(curl, CURLOPT_ACCEPT_ENCODING, "");
// limit curl to HTTP and HTTPS protocols only
curl_easy_setopt(curl, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
curl_easy_setopt(curl, CURLOPT_REDIR_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
// Destination
curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
// User-Agent:
std::string userAgent = options.appName + "/" + options.appVersion;
curl_easy_setopt(curl, CURLOPT_USERAGENT, userAgent.c_str());
// Cookies
sendCookies(curl, HTTPCurrentDomain, _TrustedDomain);
// Referer
if (!referer.empty())
{
curl_easy_setopt(curl, CURLOPT_REFERER, referer.c_str());
#ifdef LOG_DL
nlwarning("(%s) set referer '%s'", _Id.c_str(), referer.c_str());
#endif
}
if (doPost)
{
// serialize form data and add it to curl
std::string data;
for(uint i=0; i<formfields.Values.size(); ++i)
{
char * escapedName = curl_easy_escape(curl, formfields.Values[i].name.c_str(), formfields.Values[i].name.size());
char * escapedValue = curl_easy_escape(curl, formfields.Values[i].value.c_str(), formfields.Values[i].value.size());
if (i>0)
data += "&";
data += std::string(escapedName) + "=" + escapedValue;
curl_free(escapedName);
curl_free(escapedValue);
}
curl_easy_setopt(curl, CURLOPT_POST, 1);
curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, data.size());
curl_easy_setopt(curl, CURLOPT_COPYPOSTFIELDS, data.c_str());
}
else
{
curl_easy_setopt(curl, CURLOPT_HTTPGET, 1);
}
// transfer handle
_CurlWWW = new CCurlWWWData(curl, url);
// set the language code used by the client
std::vector<std::string> headers;
headers.push_back("Accept-Language: "+options.languageCode);
headers.push_back("Accept-Charset: utf-8");
for(uint i=0; i< headers.size(); ++i)
{
_CurlWWW->HeadersSent = curl_slist_append(_CurlWWW->HeadersSent, headers[i].c_str());
}
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, _CurlWWW->HeadersSent);
// catch headers for redirect
curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, curlHeaderCallback);
curl_easy_setopt(curl, CURLOPT_WRITEHEADER, _CurlWWW);
// catch body
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curlDataCallback);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, _CurlWWW);
#if LOG_DL
// progress callback
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0);
curl_easy_setopt(curl, CURLOPT_XFERINFOFUNCTION, curlProgressCallback);
curl_easy_setopt(curl, CURLOPT_XFERINFODATA, _CurlWWW);
#else
// progress off
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 1);
#endif
//
curl_multi_add_handle(MultiCurl, curl);
// start the transfer
int NewRunningCurls = 0;
curl_multi_perform(MultiCurl, &NewRunningCurls);
RunningCurls++;
}
// ***************************************************************************
void CGroupHTML::htmlDownloadFinished(const std::string &content, const std::string &type, long code)
{
#ifdef LOG_DL
nlwarning("(%s) HTML download finished, content length %d, type '%s', code %d", _Id.c_str(), content.size(), type.c_str(), code);
#endif
// set trusted domain for parsing
_TrustedDomain = isTrustedDomain(setCurrentDomain(_URL));
// create <html> markup for image downloads
if (type.find("image/") == 0 && content.size() > 0)
{
try
{
std::string dest = localImageName(_URL);
COFile out;
out.open(dest);
out.serialBuffer((uint8 *)(content.c_str()), content.size());
out.close();
#ifdef LOG_DL
nlwarning("(%s) image saved to '%s', url '%s'", _Id.c_str(), dest.c_str(), _URL.c_str());
#endif
}
catch(...) { }
// create html code with image url inside and do the request again
renderHtmlString("<html><head><title>"+_URL+"</title></head><body><img src=\"" + _URL + "\"></body></html>");
}
else
{
renderHtmlString(content);
}
}
// ***************************************************************************
bool CGroupHTML::renderHtmlString(const std::string &html)
{
bool success;
//
_Browsing = true;
// clear content
beginBuild();
success = parseHtml(html);
// invalidate coords
endBuild();
// set the browser as complete
_Browsing = false;
updateRefreshButton();
// check that the title is set, or reset it (in the case the page
// does not provide a title)
if (_TitleString.empty())
{
setTitle(_TitlePrefix);
}
return success;
}
// ***************************************************************************
void CGroupHTML::doBrowseAnchor(const std::string &anchor)
{
CInterfaceElement *pIE = _Anchors.find(anchor)->second;
if (pIE)
{
// hotspot depends on vertical/horizontal scrollbar
CCtrlScroll *pSB = getScrollBar();
if (pSB)
{
pSB->ensureVisible(pIE, Hotspot_Tx, Hotspot_Tx);
}
}
}
// ***************************************************************************
void CGroupHTML::draw ()
{
CGroupScrollText::draw ();
}
// ***************************************************************************
void CGroupHTML::endBuild ()
{
invalidateCoords();
}
// ***************************************************************************
void CGroupHTML::addHTTPGetParams (string &/* url */, bool /*trustedDomain*/)
{
}
// ***************************************************************************
void CGroupHTML::addHTTPPostParams (SFormFields &/* formfields */, bool /*trustedDomain*/)
{
}
// ***************************************************************************
void CGroupHTML::requestTerminated()
{
if (_CurlWWW)
{
#if LOG_DL
nlwarning("(%s) stop curl, url '%s'", _Id.c_str(), _CurlWWW->Url.c_str());
#endif
if (MultiCurl)
curl_multi_remove_handle(MultiCurl, _CurlWWW->Request);
delete _CurlWWW;
_CurlWWW = NULL;
_Connecting = false;
}
}
// ***************************************************************************
string CGroupHTML::home ()
{
return Home;
}
// ***************************************************************************
void CGroupHTML::removeContent ()
{
// Remove old document
if (!_GroupListAdaptor)
{
_GroupListAdaptor = new CGroupListAdaptor(CViewBase::TCtorParam()); // deleted by the list
_GroupListAdaptor->setResizeFromChildH(true);
getList()->addChild (_GroupListAdaptor, true);
}
// Group list adaptor not exist ?
_GroupListAdaptor->clearGroups();
_GroupListAdaptor->clearControls();
_GroupListAdaptor->clearViews();
CWidgetManager::getInstance()->clearViewUnders();
CWidgetManager::getInstance()->clearCtrlsUnders();
// Clear all the context
clearContext();
// Reset default background color
setBackgroundColor (BgColor);
paragraphChange ();
}
// ***************************************************************************
const std::string &CGroupHTML::selectTreeNodeRecurs(CGroupTree::SNode *node, const std::string &url)
{
static std::string emptyString;
if(!node)
{
return emptyString;
}
// if this node match
if(actionLaunchUrlRecurs(node->AHName, node->AHParams, url))
{
return node->Id;
}
// fails => look into children
else
{
for(uint i=0;i<node->Children.size();i++)
{
const string &childRes= selectTreeNodeRecurs(node->Children[i], url);
if(!childRes.empty())
return childRes;
}
// none match...
return emptyString;
}
}
// ***************************************************************************
bool CGroupHTML::actionLaunchUrlRecurs(const std::string &ah, const std::string &params, const std::string &url)
{
// check if this action match
if( (ah=="launch_help" || ah=="browse") && IActionHandler::getParam (params, "url") == url)
{
return true;
}
// can be a proc that contains launch_help/browse => look recurs
else if(ah=="proc")
{
const std::string &procName= params;
// look into this proc
uint numActions= CWidgetManager::getInstance()->getParser()->getProcedureNumActions(procName);
for(uint i=0;i<numActions;i++)
{
string procAh, procParams;
if( CWidgetManager::getInstance()->getParser()->getProcedureAction(procName, i, procAh, procParams))
{
// recurs proc if needed!
if (actionLaunchUrlRecurs(procAh, procParams, url))
return true;
}
}
}
return false;
}
// ***************************************************************************
void CGroupHTML::clearUndoRedo()
{
// erase any undo/redo
_BrowseUndo.clear();
_BrowseRedo.clear();
// update buttons validation
updateUndoRedoButtons();
}
// ***************************************************************************
void CGroupHTML::pushUrlUndoRedo(const std::string &url)
{
// if same url, no op
if(url==_AskedUrl)
return;
// erase any redo, push undo, set current
_BrowseRedo.clear();
if(!_AskedUrl.empty())
_BrowseUndo.push_back(_AskedUrl);
_AskedUrl= url;
// limit undo
while(_BrowseUndo.size()>MaxUrlUndoRedo)
_BrowseUndo.pop_front();
// update buttons validation
updateUndoRedoButtons();
}
// ***************************************************************************
void CGroupHTML::browseUndo()
{
if(_BrowseUndo.empty())
return;
// push to redo, pop undo, and set current
_BrowseRedo.push_front(_AskedUrl);
_AskedUrl= _BrowseUndo.back();
_BrowseUndo.pop_back();
// update buttons validation
updateUndoRedoButtons();
// and then browse the undoed url, with no undo/redo
doBrowse(_AskedUrl.c_str());
}
// ***************************************************************************
void CGroupHTML::browseRedo()
{
if(_BrowseRedo.empty())
return;
// push to undo, pop redo, and set current
_BrowseUndo.push_back(_AskedUrl);
_AskedUrl= _BrowseRedo.front();
_BrowseRedo.pop_front();
// update buttons validation
updateUndoRedoButtons();
// and then browse the redoed url, with no undo/redo
doBrowse(_AskedUrl.c_str());
}
// ***************************************************************************
void CGroupHTML::updateUndoRedoButtons()
{
CCtrlBaseButton *butUndo= dynamic_cast<CCtrlBaseButton *>(CWidgetManager::getInstance()->getElementFromId(_BrowseUndoButton));
CCtrlBaseButton *butRedo= dynamic_cast<CCtrlBaseButton *>(CWidgetManager::getInstance()->getElementFromId(_BrowseRedoButton));
// gray according to list size
if(butUndo)
butUndo->setFrozen(_BrowseUndo.empty());
if(butRedo)
butRedo->setFrozen(_BrowseRedo.empty());
}
// ***************************************************************************
void CGroupHTML::updateRefreshButton()
{
CCtrlBaseButton *butRefresh = dynamic_cast<CCtrlBaseButton *>(CWidgetManager::getInstance()->getElementFromId(_BrowseRefreshButton));
bool enabled = !_Browsing && !_Connecting;
if(butRefresh)
butRefresh->setFrozen(!enabled);
}
// ***************************************************************************
NLMISC_REGISTER_OBJECT(CViewBase, CGroupHTMLInputOffset, std::string, "html_input_offset");
CGroupHTMLInputOffset::CGroupHTMLInputOffset(const TCtorParam &param)
: CInterfaceGroup(param),
Offset(0)
{
}
xmlNodePtr CGroupHTMLInputOffset::serialize( xmlNodePtr parentNode, const char *type ) const
{
xmlNodePtr node = CInterfaceGroup::serialize( parentNode, type );
if( node == NULL )
return NULL;
xmlSetProp( node, BAD_CAST "type", BAD_CAST "html_input_offset" );
xmlSetProp( node, BAD_CAST "y_offset", BAD_CAST toString( Offset ).c_str() );
return node;
}
// ***************************************************************************
bool CGroupHTMLInputOffset::parse(xmlNodePtr cur, CInterfaceGroup *parentGroup)
{
if (!CInterfaceGroup::parse(cur, parentGroup)) return false;
CXMLAutoPtr ptr;
// Get the url
ptr = xmlGetProp (cur, (xmlChar*)"y_offset");
if (ptr)
fromString((const char*)ptr, Offset);
return true;
}
// ***************************************************************************
int CGroupHTML::luaBrowse(CLuaState &ls)
{
const char *funcName = "browse";
CLuaIHM::checkArgCount(ls, funcName, 1);
CLuaIHM::checkArgType(ls, funcName, 1, LUA_TSTRING);
browse(ls.toString(1));
return 0;
}
// ***************************************************************************
int CGroupHTML::luaRefresh(CLuaState &ls)
{
const char *funcName = "refresh";
CLuaIHM::checkArgCount(ls, funcName, 0);
refresh();
return 0;
}
// ***************************************************************************
int CGroupHTML::luaRemoveContent(CLuaState &ls)
{
const char *funcName = "removeContent";
CLuaIHM::checkArgCount(ls, funcName, 0);
removeContent();
return 0;
}
// ***************************************************************************
int CGroupHTML::luaInsertText(CLuaState &ls)
{
const char *funcName = "insertText";
CLuaIHM::checkArgCount(ls, funcName, 3);
CLuaIHM::checkArgType(ls, funcName, 1, LUA_TSTRING);
CLuaIHM::checkArgType(ls, funcName, 2, LUA_TSTRING);
CLuaIHM::checkArgType(ls, funcName, 3, LUA_TBOOLEAN);
string name = ls.toString(1);
ucstring text;
text.fromUtf8(ls.toString(2));
if (!_Forms.empty())
{
for (uint i=0; i<_Forms.back().Entries.size(); i++)
{
if (_Forms.back().Entries[i].TextArea && _Forms.back().Entries[i].Name == name)
{
// Get the edit box view
CInterfaceGroup *group = _Forms.back().Entries[i].TextArea->getGroup ("eb");
if (group)
{
// Should be a CGroupEditBox
CGroupEditBox *editBox = dynamic_cast<CGroupEditBox*>(group);
if (editBox)
editBox->writeString(text, false, ls.toBoolean(3));
}
}
}
}
return 0;
}
// ***************************************************************************
int CGroupHTML::luaAddString(CLuaState &ls)
{
const char *funcName = "addString";
CLuaIHM::checkArgCount(ls, funcName, 1);
CLuaIHM::checkArgType(ls, funcName, 1, LUA_TSTRING);
addString(ucstring(ls.toString(1)));
return 0;
}
// ***************************************************************************
int CGroupHTML::luaAddImage(CLuaState &ls)
{
const char *funcName = "addImage";
CLuaIHM::checkArgCount(ls, funcName, 2);
CLuaIHM::checkArgType(ls, funcName, 1, LUA_TSTRING);
CLuaIHM::checkArgType(ls, funcName, 2, LUA_TBOOLEAN);
if (!_Paragraph)
{
newParagraph(0);
paragraphChange();
}
string url = getLink();
if (!url.empty())
{
string params = "name=" + getId() + "|url=" + getLink ();
addButton(CCtrlButton::PushButton, ls.toString(1), ls.toString(1), ls.toString(1),
"", ls.toBoolean(2), "browse", params.c_str(), "");
}
else
{
addImage(ls.toString(1), ls.toBoolean(2));
}
return 0;
}
// ***************************************************************************
int CGroupHTML::luaBeginElement(CLuaState &ls)
{
const char *funcName = "beginElement";
CLuaIHM::checkArgCount(ls, funcName, 2);
CLuaIHM::checkArgType(ls, funcName, 1, LUA_TNUMBER);
CLuaIHM::checkArgType(ls, funcName, 2, LUA_TTABLE);
uint element_number = (uint)ls.toInteger(1);
std::vector<bool> present;
std::vector<const char *> value;
present.resize(30, false);
value.resize(30);
CLuaObject params;
params.pop(ls);
uint max_idx = 0;
ENUM_LUA_TABLE(params, it)
{
if (!it.nextKey().isInteger())
{
nlwarning("%s : bad key encountered with type %s, number expected.", funcName, it.nextKey().getTypename());
continue;
}
if (!it.nextValue().isString())
{
nlwarning("%s : bad value encountered with type %s for key %s, string expected.", funcName, it.nextValue().getTypename(), it.nextKey().toString().c_str());
continue;
}
uint idx = (uint)it.nextKey().toInteger();
present.insert(present.begin() + (uint)it.nextKey().toInteger(), true);
string str = it.nextValue().toString();
size_t size = str.size() + 1;
char * buffer = new char[ size ];
strncpy(buffer, str.c_str(), size );
value.insert(value.begin() + (uint)it.nextKey().toInteger(), buffer);
}
beginElement(element_number, present, value);
if (element_number == HTML_A)
{
// ingame lua scripts from browser are using <a href="#http://..."> url scheme
// reason unknown
_LuaHrefHack = true;
addLink(element_number, present, value);
_LuaHrefHack = false;
}
return 0;
}
// ***************************************************************************
int CGroupHTML::luaEndElement(CLuaState &ls)
{
const char *funcName = "endElement";
CLuaIHM::checkArgCount(ls, funcName, 1);
CLuaIHM::checkArgType(ls, funcName, 1, LUA_TNUMBER);
uint element_number = (uint)ls.toInteger(1);
endElement(element_number);
return 0;
}
// ***************************************************************************
int CGroupHTML::luaShowDiv(CLuaState &ls)
{
const char *funcName = "showDiv";
CLuaIHM::checkArgCount(ls, funcName, 2);
CLuaIHM::checkArgType(ls, funcName, 1, LUA_TSTRING);
CLuaIHM::checkArgType(ls, funcName, 2, LUA_TBOOLEAN);
if (!_Groups.empty())
{
for (uint i=0; i<_Groups.size(); i++)
{
CInterfaceGroup *group = _Groups[i];
if (group->getName() == ls.toString(1))
{
group->setActive(ls.toBoolean(2));
}
}
}
return 0;
}
// ***************************************************************************
void CGroupHTML::setURL(const std::string &url)
{
browse(url.c_str());
}
// ***************************************************************************
inline bool isDigit(ucchar c, uint base = 16)
{
if (c>='0' && c<='9') return true;
if (base != 16) return false;
if (c>='A' && c<='F') return true;
if (c>='a' && c<='f') return true;
return false;
}
// ***************************************************************************
inline ucchar convertHexDigit(ucchar c)
{
if (c>='0' && c<='9') return c-'0';
if (c>='A' && c<='F') return c-'A'+10;
if (c>='a' && c<='f') return c-'a'+10;
return 0;
}
// ***************************************************************************
ucstring CGroupHTML::decodeHTMLEntities(const ucstring &str)
{
ucstring result;
uint last, pos;
for (uint i=0; i<str.length(); ++i)
{
// HTML entity
if (str[i] == '&' && (str.length()-i) >= 4)
{
pos = i+1;
// unicode character
if (str[pos] == '#')
{
++pos;
// using decimal by default
uint base = 10;
// using hexadecimal if &#x
if (str[pos] == 'x')
{
base = 16;
++pos;
}
// setup "last" to point at the first character following "&#x?[0-9a-f]+"
for (last = pos; last < str.length(); ++last) if (!isDigit(str[last], base)) break;
// make sure that at least 1 digit was found
// and have the terminating ';' to complete the token: "&#x?[0-9a-f]+;"
if (last == pos || str[last] != ';')
{
result += str[i];
continue;
}
ucchar c = 0;
// convert digits to unicode character
while (pos<last) c = convertHexDigit(str[pos++]) + c*ucchar(base);
// append our new character to the result string
result += c;
// move 'i' forward to point at the ';' .. the for(...) will increment i to point to next char
i = last;
continue;
}
// special xml characters
if (str.substr(i+1,5)==ucstring("quot;")) { i+=5; result+='\"'; continue; }
if (str.substr(i+1,4)==ucstring("amp;")) { i+=4; result+='&'; continue; }
if (str.substr(i+1,3)==ucstring("lt;")) { i+=3; result+='<'; continue; }
if (str.substr(i+1,3)==ucstring("gt;")) { i+=3; result+='>'; continue; }
}
// all the special cases are catered for... treat this as a normal character
result += str[i];
}
return result;
}
// ***************************************************************************
std::string CGroupHTML::getAbsoluteUrl(const std::string &url)
{
CUrlParser uri(url);
if (uri.isAbsolute())
return url;
uri.inherit(_URL);
return uri.toString();
}
// ***************************************************************************
// CGroupHTML::CStyleParams style;
// style.FontSize; // font-size: 10px;
// style.TextColor; // color: #ABCDEF;
// style.Underlined; // text-decoration: underline; text-decoration-line: underline;
// style.StrikeThrough; // text-decoration: line-through; text-decoration-line: line-through;
void CGroupHTML::getStyleParams(const std::string &styleString, CStyleParams &style, bool inherit)
{
float tmpf;
TStyle styles = parseStyle(styleString);
TStyle::iterator it;
for (it=styles.begin(); it != styles.end(); ++it)
{
if (it->first == "font-size")
{
float tmp;
sint size = 0;
getPercentage (size, tmp, it->second.c_str());
if (size > 0)
style.FontSize = size;
}
else
if (it->first == "font-style")
{
if (it->second == "italic" || it->second == "oblique")
style.FontOblique = true;
}
else
if (it->first == "font-weight")
{
// https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight
uint weight = 400;
if (it->second == "normal")
weight = 400;
else
if (it->second == "bold")
weight = 700;
else
if (it->second == "lighter")
{
const uint lighter[] = {100, 100, 100, 100, 100, 400, 400, 700, 700};
int index = getFontWeight() / 100 - 1;
clamp(index, 1, 9);
weight = lighter[index-1];
}
else
if (it->second == "bolder")
{
const uint bolder[] = {400, 400, 400, 700, 700, 900, 900, 900, 900};
uint index = getFontWeight() / 100 + 1;
clamp(index, 1, 9);
weight = bolder[index-1];
}
else
if (fromString(it->second, weight))
{
weight = (weight / 100);
clamp(weight, 1, 9);
weight *= 100;
}
style.FontWeight = weight;
}
else
if (it->first == "color")
scanHTMLColor(it->second.c_str(), style.TextColor);
else
if (it->first == "text-decoration" || it->first == "text-decoration-line")
{
std::string prop(toLower(it->second));
style.Underlined = (prop.find("underline") != std::string::npos);
style.StrikeThrough = (prop.find("line-through") != std::string::npos);
}
else
if (it->first == "width")
getPercentage(style.Width, tmpf, it->second.c_str());
else
if (it->first == "height")
getPercentage(style.Height, tmpf, it->second.c_str());
else
if (it->first == "max-width")
getPercentage(style.MaxWidth, tmpf, it->second.c_str());
else
if (it->first == "max-height")
getPercentage(style.MaxHeight, tmpf, it->second.c_str());
}
if (inherit)
{
style.Underlined = getFontUnderlined() || style.Underlined;
style.StrikeThrough = getFontStrikeThrough() || style.StrikeThrough;
}
}
// ***************************************************************************
void CGroupHTML::applyCssMinMax(sint32 &width, sint32 &height, sint32 minw, sint32 minh, sint32 maxw, sint32 maxh)
{
if (maxw <= 0) maxw = width;
if (maxh <= 0) maxh = height;
maxw = std::max(minw, maxw);
maxh = std::max(minh, maxh);
float ratio = (float) width / std::max(1, height);
if (width > maxw)
{
width = maxw;
height = std::max((sint32)(maxw /ratio), minh);
}
if (width < minw)
{
width = minw;
height = std::min((sint32)(minw / ratio), maxh);
}
if (height > maxh)
{
width = std::max((sint32)(maxh * ratio), minw);
height = maxh;
}
if (height < minh)
{
width = std::min((sint32)(minh * ratio), maxw);
height = minh;
}
if (width > maxw && height > maxh)
{
if (maxw/width <= maxh/height)
{
width = maxw;
height = std::max(minh, (sint32)(maxw / ratio));
}
else
{
width = std::max(minw, (sint32)(maxh * ratio));
height = maxh;
}
}
if (width < minw && height < minh)
{
if (minw / width <= minh / height)
{
width = std::min(maxw, (sint32)(minh * ratio));
height = minh;
}
else
{
width = minw;
height = std::min(maxh, (sint32)(minw / ratio));
}
}
if (width < minw && height > maxh)
{
width = minw;
height = maxh;
}
if (width > maxw && height < minh)
{
width = maxw;
height = minh;
}
}
// ***************************************************************************
size_t CGroupHTML::curlHeaderCallback(char *buffer, size_t size, size_t nmemb, void *pCCurlWWWData)
{
CCurlWWWData * me = static_cast<CCurlWWWData *>(pCCurlWWWData);
if (me)
{
std::string header;
header.append(buffer, size * nmemb);
me->setRecvHeader(header.substr(0, header.find_first_of("\n\r")));
}
return size * nmemb;
}
// ***************************************************************************
size_t CGroupHTML::curlDataCallback(char *buffer, size_t size, size_t nmemb, void *pCCurlWWWData)
{
CCurlWWWData * me = static_cast<CCurlWWWData *>(pCCurlWWWData);
if (me)
me->Content.append(buffer, size * nmemb);
return size * nmemb;
}
// ***************************************************************************
size_t CGroupHTML::curlProgressCallback(void *pCCurlWWWData, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow)
{
CCurlWWWData * me = static_cast<CCurlWWWData *>(pCCurlWWWData);
if (me)
{
if (dltotal > 0 || dlnow > 0 || ultotal > 0 || ulnow > 0)
{
nlwarning("> dltotal %d, dlnow %d, ultotal %d, ulnow %d, url '%s'", dltotal, dlnow, ultotal, ulnow, me->Url.c_str());
}
}
// return 1 to cancel download
return 0;
}
// ***************************************************************************
std::string CGroupHTML::HTMLOListElement::getListMarkerText() const
{
std::string ret;
sint32 number = Value;
bool upper = false;
if (Type == "a" || Type == "A")
{
// @see toAlphabeticOrNumeric in WebKit
static const char lower[26] = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z' };
static const char upper[26] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z' };
uint size = 26;
if (number < 1)
{
ret = toString(number);
}
else
{
const char* digits = (Type == "A" ? upper : lower);
while(number > 0)
{
--number;
ret.insert(ret.begin(), digits[number % size]);
number /= size;
}
}
}
else if (Type == "i" || Type == "I")
{
// @see toRoman in WebKit
static const char lower[7] = {'i', 'v', 'x', 'l', 'c', 'd', 'm'};
static const char upper[7] = {'I', 'V', 'X', 'L', 'C', 'D', 'M'};
if (number < 1 || number > 3999)
{
ret = toString(number);
}
else
{
const char* digits = (Type == "I" ? upper : lower);
uint8 i, d=0;
do {
uint32 num = number % 10;
if (num % 5 < 4){
for (i = num % 5; i > 0; i--)
{
ret.insert(ret.begin(), digits[d]);
}
}
if (num >= 4 && num <= 8)
{
ret.insert(ret.begin(), digits[d + 1]);
}
if (num == 9)
{
ret.insert(ret.begin(), digits[d + 2]);
}
if (num % 5 == 4)
{
ret.insert(ret.begin(), digits[d]);
}
number /= 10;
d += 2;
} while (number > 0);
if (Type == "I")
{
ret = toUpper(ret);
}
}
}
else
{
ret = toString(Value);
}
return ret;
}
}
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