Fix html submit button value that is included with form data (issue #226)

--HG--
branch : fix-issue-226

code/nel/include/nel/gui/ctrl_base.h

@@ -50,6 +50,8 @@ namespace NLGUI
 			// see interface.txt for meaning of auto
 			_ToolTipParentPosRef= Hotspot_TTAuto;
 			_ToolTipPosRef= Hotspot_TTAuto;
+			_EventX = 0;
+			_EventY = 0;
 			resizer = false;
 		}
 
@@ -70,6 +72,9 @@ namespace NLGUI
 
 		bool handleEvent (const NLGUI::CEventDescriptor &event);
 
+		sint32 getEventX() { return _EventX; }
+		sint32 getEventY() { return _EventY; }
+
 		virtual CCtrlBase	*getSubCtrl (sint32 /* x */, sint32 /* y */) { return this; }
 
 		/// Debug
@@ -181,6 +186,9 @@ namespace NLGUI
 		static std::map< std::string, std::map< std::string, std::string > > AHCache;
 
 		bool resizer;
+
+		sint32 _EventX;
+		sint32 _EventY;
 	};
 
 }

code/nel/include/nel/gui/group_html.h

@@ -107,7 +107,7 @@ namespace NLGUI
 		void refresh();
 
 		// submit form
-		void submitForm (uint formId, const char *submitButtonName);
+		void submitForm (uint formId, const char *submitButtonType, const char *submitButtonName, const char *submitButtonValue, sint32 x, sint32 y);
 
 		// Browse error
 		void browseError (const char *msg);
@@ -328,7 +328,11 @@ namespace NLGUI
 		bool			_BrowseNextTime;
 		bool			_PostNextTime;
 		uint			_PostFormId;
+		std::string		_PostFormSubmitType;
 		std::string		_PostFormSubmitButton;
+		std::string		_PostFormSubmitValue;
+		sint32			_PostFormSubmitX;
+		sint32			_PostFormSubmitY;
 
 		// Browsing..
 		bool			_Browsing;

code/nel/src/gui/ctrl_base_button.cpp

@@ -701,6 +701,11 @@ namespace NLGUI
 					//pIM->submitEvent ("button_click:"+getId());
 				}
 				*/
+
+				// top-right corner is EventX=0, EventY=0
+				_EventX = eventDesc.getX() - _XReal;
+				_EventY = (_YReal + _HReal) - eventDesc.getY();
+
 				runLeftClickAction();
 				if (CWidgetManager::getInstance()->getCapturePointerLeft() == NULL) return true; // event handler may release cpature from this object (if it is removed for example)
 

code/nel/src/gui/group_html.cpp

@@ -1217,7 +1217,7 @@ namespace NLGUI
 								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;
+							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,
@@ -1241,7 +1241,15 @@ namespace NLGUI
 								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;
+							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, "|", "|"))
+									;
+								param = param + "|submit_button_value=" + tmp;
+							}
 
 							// Add the ctrl button
 							if (!_Paragraph)
@@ -3638,14 +3646,18 @@ namespace NLGUI
 
 	// ***************************************************************************
 
-	void CGroupHTML::submitForm (uint formId, const char *submitButtonName)
+	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;
 		}
 	}
 
@@ -3918,9 +3930,22 @@ namespace NLGUI
 						}
 					}
 
-					// Add the button coordinates
-					HTParseFormInput(formfields, (_PostFormSubmitButton + "_x=0").c_str());
-					HTParseFormInput(formfields, (_PostFormSubmitButton + "_y=0").c_str());
+					if (_PostFormSubmitType == "image")
+					{
+						// Add the button coordinates
+						if (_PostFormSubmitButton.find_first_of("[") == string::npos)
+						{
+							HTParseFormInput(formfields, (_PostFormSubmitButton + "_x=" + NLMISC::toString(_PostFormSubmitX)).c_str());
+							HTParseFormInput(formfields, (_PostFormSubmitButton + "_y=" + NLMISC::toString(_PostFormSubmitY)).c_str());
+						}
+						else
+						{
+							HTParseFormInput(formfields, (_PostFormSubmitButton + "=" + NLMISC::toString(_PostFormSubmitX)).c_str());
+							HTParseFormInput(formfields, (_PostFormSubmitButton + "=" + NLMISC::toString(_PostFormSubmitY)).c_str());
+						}
+					}
+					else
+						HTParseFormInput(formfields, (_PostFormSubmitButton + "=" + _PostFormSubmitValue).c_str());
 
 					// Add custom params
 					addHTTPPostParams(formfields, _TrustedDomain);

code/ryzom/client/src/interface_v3/action_handler_help.cpp

@@ -1117,6 +1117,11 @@ class CHandlerHTMLSubmitForm : public IActionHandler
 		fromString(getParam (sParams, "form"), form);
 
 		string submit_button = getParam (sParams, "submit_button");
+		string type = getParam (sParams, "submit_button_type");
+		string value = getParam (sParams, "submit_button_value");
+
+		sint32 x = pCaller->getEventX();
+		sint32 y = pCaller->getEventY();
 
 		CInterfaceElement *element = CWidgetManager::getInstance()->getElementFromId(container);
 		{
@@ -1125,7 +1130,7 @@ class CHandlerHTMLSubmitForm : public IActionHandler
 			if (groupHtml)
 			{
 				// Submit the form the url
-				groupHtml->submitForm (form, submit_button.c_str ());
+				groupHtml->submitForm (form, type.c_str(), submit_button.c_str(), value.c_str(), x, y);
 			}
 		}
 	}