d3c7fc996a
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41020 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
232 lines
7.5 KiB
C++
232 lines
7.5 KiB
C++
/****************************************************************************
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*
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* wxWindows HTML Applet Package
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*
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* Copyright (C) 1991-2001 SciTech Software, Inc.
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* All rights reserved.
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*
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* ========================================================================
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*
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* The contents of this file are subject to the wxWindows License
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* Version 3.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.wxwindows.org/licence3.txt
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*
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* Software distributed under the License is distributed on an
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* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* ========================================================================
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*
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* Language: ANSI C++
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* Environment: Any
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*
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* Description: Header file for the wxHtmlAppletWindow class
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*
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****************************************************************************/
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#ifndef __WX_APPLET_WINDOW_H
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#define __WX_APPLET_WINDOW_H
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#include "wx/html/htmlwin.h"
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#include "wx/hash.h"
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#include "wx/process.h"
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#include "wx/toolbar.h"
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// Forward declare
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class wxApplet;
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class wxQlet;
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class wxLoadPageEvent;
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class wxPageLoadedEvent;
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class wxIncludePrep;
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class wxToolBarBase;
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// Declare a linked list of wxApplet pointers
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WX_DECLARE_LIST(wxApplet, wxAppletList);
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/*--------------------------- Class Definitions ---------------------------*/
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class wxAppletEvent {
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protected:
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int m_id;
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wxObject *m_eventObject;
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public:
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wxAppletEvent(int id) { m_eventObject=NULL; m_id = id; }
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int GetId() const { return m_id; }
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void SetId(int Id) { m_id = Id; }
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wxObject *GetEventObject() const { return m_eventObject; }
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void SetEventObject(wxObject *obj) { m_eventObject = obj; }
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};
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/****************************************************************************
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REMARKS:
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Defines the class for virtual-link data types
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****************************************************************************/
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class VirtualData : public wxObject {
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private:
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DECLARE_DYNAMIC_CLASS(VirtualData);
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protected:
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wxString m_name;
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wxString m_group;
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wxString m_href;
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wxString m_plugIn;
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public:
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// Ctors
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VirtualData(
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wxString& name,
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wxString& group,
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wxString& href,
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wxString& plugin );
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VirtualData();
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// Gets
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wxString GetName(){ return m_name;};
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wxString GetGroup(){ return m_group;};
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wxString GetHref(){ return m_href;};
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wxString GetPlugIn(){ return m_plugIn;};
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// Sets
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void SetName (wxString& s){ m_name = s; };
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void SetGroup(wxString& s){ m_group = s; };
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void SetHref (wxString& s){ m_href = s; };
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void SetPlugIn (wxString& s){ m_plugIn = s;};
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void EmptyPlugIn () { m_plugIn = "";};
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};
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/****************************************************************************
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REMARKS:
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Defines the class for wxAppletWindow. This class is derived from the
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wxHtmlWindow class and extends it with functionality to handle embedded
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wxApplet's on the HTML pages.
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****************************************************************************/
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class wxHtmlAppletWindow : public wxHtmlWindow {
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private:
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DECLARE_CLASS(wxHtmlAppletWindow);
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DECLARE_EVENT_TABLE();
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bool m_mutexLock;
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wxIncludePrep *incPreprocessor; // deleted by list it is added too in constructor
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protected:
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wxAppletList m_AppletList;
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static wxHashTable m_Cookies;
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bool m_NavBarEnabled;
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wxToolBarBase *m_NavBar;
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int m_NavBackId;
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int m_NavForwardId;
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wxString m_openedlast;
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// Override this so we can do proper palette management!!
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virtual void OnDraw(wxDC& dc);
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public:
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// Constructor
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wxHtmlAppletWindow(
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wxWindow *parent,
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wxWindowID id = -1,
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wxToolBarBase *navBar = NULL,
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int navBackId = -1,
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int navForwardId = -1,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = wxHW_SCROLLBAR_AUTO,
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const wxString& name = "htmlAppletWindow");
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// Destructor
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virtual ~wxHtmlAppletWindow();
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// Create an instance of an applet based on it's class name
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wxApplet *CreateApplet(
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const wxString& classId,
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const wxString& iName,
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const wxHtmlTag ¶ms,
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const wxSize& size);
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// Create an instance of an Qlet based on it's class name
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bool CreatePlugIn(const wxString& classId,const wxString& cmdLine = "");
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// Find an instance of an applet based on it's class name
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wxApplet *FindApplet(const wxString& className);
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// Remove an applet from the window. Called during applet destruction
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bool RemoveApplet(const wxApplet *applet);
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// Load a new URL page
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virtual bool LoadPage(const wxString& location);
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// Called when users clicked on hypertext link.
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virtual void OnLinkClicked(const wxHtmlLinkInfo& link);
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// Handles forward navigation within the HTML stack
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bool HistoryForward();
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// Handles backwards navigation within the HTML stack
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bool HistoryBack();
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// Disables Nav bars
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void DisableNavBar();
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// Enables Nav bars
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void EnableNavBar();
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void SetNavBar(wxToolBarBase *navBar);
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// Broadcast a message to all applets on the page
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void SendAppletMessage(wxAppletEvent& msg);
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// Register a cookie of data in the applet manager
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static bool RegisterCookie(const wxString& name,wxObject *cookie);
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// UnRegister a cookie of data in the applet manager
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static bool UnRegisterCookie(const wxString& name);
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// Find a cookie of data given it's public name
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static wxObject *FindCookie(const wxString& name);
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// Event handlers to load a new page
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void OnLoadPage(wxLoadPageEvent &event);
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// Event handlers to load a new page
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void OnPageLoaded(wxPageLoadedEvent &event);
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// LoadPage mutex locks
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void Lock(){ m_mutexLock = true;};
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void UnLock(){ m_mutexLock = false;};
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// Returns TRUE if the mutex is locked, FALSE otherwise.
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bool IsLocked(){ return m_mutexLock;};
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// Tries to lock the mutex. If it can't, returns immediately with false.
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bool TryLock();
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wxString GetLastOpened() { return m_openedlast; }
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};
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/****************************************************************************
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REMARKS:
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Defines the class for wxHtmlAppletCell
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***************************************************************************/
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class wxHtmlAppletCell : public wxHtmlCell
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{
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public:
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wxHtmlAppletCell(wxWindow *wnd, int w = 0);
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virtual ~wxHtmlAppletCell();
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virtual void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
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virtual void DrawInvisible(wxDC& dc, int x, int y);
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virtual void Layout(int w);
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protected:
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wxWindow* m_Wnd;
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// width float is used in adjustWidth (it is in percents)
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};
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#endif // __WX_APPLET_WINDOW_H
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