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144 lines
4.8 KiB
144 lines
4.8 KiB
//mdm:
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// File : class_tbrowser.cpp
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// Creation date : Fri Jan 28 14:21:48 CEST 2005
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// by Tonino Imbesi(Grifisx) and Alessandro Carbone(Noldor)
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//
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// This file is part of the KVirc irc client distribution
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// Copyright (C) 1999-2005 Szymon Stefanek (pragma at kvirc dot net)
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//
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// This program is FREE software. You can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your opinion) any later version.
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//
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// This program is distributed in the HOPE that it will be USEFUL,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, write to the Free Software Foundation,
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// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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#include <tqtextbrowser.h>
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#include "class_tbrowser.h"
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#include "kvi_error.h"
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#include "kvi_debug.h"
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#include "kvi_locale.h"
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#include "kvi_iconmanager.h"
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/*
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@doc: textbrowser
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@keyterms:
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textbrowser browser widget class,
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@title:
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textbrowser class
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@type:
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class
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@short:
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Provides a class that can display html pages.
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@inherits:
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[class]widget[/class]
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@description:
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Provides a class that can display html pages with hypertext navigation.
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@functions:
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!fn: $setSource(<file_name:string>)
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With this you can display the page at szFile location (szFile include the path).
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!fn: $backward()
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Changes the document displayed to the previous document in the list of documents built by navigating links.
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!fn: $forward()
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Changes the document displayed to the next document in the list of documents built by navigating links.
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!fn: $home()
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Changes the document displayed to be the first document the browser displayed.
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!fn: $reload()
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Reloads the current set source.
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!fn: $linkClickedEvent(<link_href:string>)
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Triggered when a link is clicked by the user. The default implementation of this function
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emits the "linkClicked" signal.
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@signals:
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!sg: $linkClicked(<link_href:string>)
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This signal is emitted by the default implementation of the [classfnc]$linkClickedEvent[/classfnc]() function.
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*/
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KVSO_BEGIN_REGISTERCLASS(KviKvsObject_textbrowser,"textbrowser","multilineedit")
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KVSO_REGISTER_HANDLER(KviKvsObject_textbrowser,"setSource",function_setSource)
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KVSO_REGISTER_HANDLER(KviKvsObject_textbrowser,"forward",function_forward)
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KVSO_REGISTER_HANDLER(KviKvsObject_textbrowser,"backward",function_backward)
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KVSO_REGISTER_HANDLER(KviKvsObject_textbrowser,"home",function_home)
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KVSO_REGISTER_HANDLER(KviKvsObject_textbrowser,"reload",function_reload)
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KVSO_REGISTER_HANDLER(KviKvsObject_textbrowser,"linkClickedEvent",function_linkClickedEvent)
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KVSO_END_REGISTERCLASS(KviKvsObject_textbrowser)
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KVSO_BEGIN_CONSTRUCTOR(KviKvsObject_textbrowser,KviKvsObject_mledit)
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KVSO_END_CONSTRUCTOR(KviKvsObject_textbrowser)
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KVSO_BEGIN_DESTRUCTOR(KviKvsObject_textbrowser)
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KVSO_END_CONSTRUCTOR(KviKvsObject_textbrowser)
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bool KviKvsObject_textbrowser::init(KviKvsRunTimeContext * pContext,KviKvsVariantList *pParams)
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{
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TQTextBrowser * tb = new TQTextBrowser(parentScriptWidget(), name());
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setObject(TQT_TQOBJECT(tb), true);
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connect(tb,TQT_SIGNAL(anchorClicked(const TQString &,const TQString &)),this,TQT_SLOT(anchorClicked(const TQString &,const TQString &)));
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return true;
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}
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bool KviKvsObject_textbrowser::function_setSource(KviKvsObjectFunctionCall *c)
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{
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TQString szFile;
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KVSO_PARAMETERS_BEGIN(c)
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KVSO_PARAMETER("file_name",KVS_PT_STRING,0,szFile)
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KVSO_PARAMETERS_END(c)
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if(!TQFile::exists(szFile))
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{
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c->warning(__tr2qs("I can't find the specified file '%Q'."),&szFile);
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return true;
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}
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if (widget()) ((TQTextBrowser *)widget())->setSource(szFile);
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return true;
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}
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bool KviKvsObject_textbrowser::function_forward(KviKvsObjectFunctionCall *c)
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{
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if (widget()) ((TQTextBrowser *)widget())->forward();
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return true;
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}
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bool KviKvsObject_textbrowser::function_backward(KviKvsObjectFunctionCall *c)
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{
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if (widget()) ((TQTextBrowser *)widget())->backward();
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return true;
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}
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bool KviKvsObject_textbrowser::function_home(KviKvsObjectFunctionCall *c)
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{
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if (widget()) ((TQTextBrowser *)widget())->home();
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return true;
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}
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bool KviKvsObject_textbrowser::function_reload(KviKvsObjectFunctionCall *c)
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{
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if (widget()) ((TQTextBrowser *)widget())->reload();
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return true;
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}
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void KviKvsObject_textbrowser::anchorClicked(const TQString &szName,const TQString &szLink)
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{
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KviKvsVariantList parms(new KviKvsVariant(szLink));
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callFunction(this,"linkClickedEvent",0,&parms);
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}
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bool KviKvsObject_textbrowser::function_linkClickedEvent(KviKvsObjectFunctionCall *c)
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{
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emitSignal("linkClicked",c,c->params());
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return true;
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}
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#include "m_class_tbrowser.moc"
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