| 1 | /* |
| 2 | wxActiveX Library Licence, Version 3 |
| 3 | ==================================== |
| 4 | |
| 5 | Copyright (C) 2003 Lindsay Mathieson [, ...] |
| 6 | |
| 7 | Everyone is permitted to copy and distribute verbatim copies |
| 8 | of this licence document, but changing it is not allowed. |
| 9 | |
| 10 | wxActiveX LIBRARY LICENCE |
| 11 | TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION |
| 12 | |
| 13 | This library is free software; you can redistribute it and/or modify it |
| 14 | under the terms of the GNU Library General Public Licence as published by |
| 15 | the Free Software Foundation; either version 2 of the Licence, or (at |
| 16 | your option) any later version. |
| 17 | |
| 18 | This library is distributed in the hope that it will be useful, but |
| 19 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library |
| 21 | General Public Licence for more details. |
| 22 | |
| 23 | You should have received a copy of the GNU Library General Public Licence |
| 24 | along with this software, usually in a file named COPYING.LIB. If not, |
| 25 | write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, |
| 26 | Boston, MA 02111-1307 USA. |
| 27 | |
| 28 | EXCEPTION NOTICE |
| 29 | |
| 30 | 1. As a special exception, the copyright holders of this library give |
| 31 | permission for additional uses of the text contained in this release of |
| 32 | the library as licenced under the wxActiveX Library Licence, applying |
| 33 | either version 3 of the Licence, or (at your option) any later version of |
| 34 | the Licence as published by the copyright holders of version 3 of the |
| 35 | Licence document. |
| 36 | |
| 37 | 2. The exception is that you may use, copy, link, modify and distribute |
| 38 | under the user's own terms, binary object code versions of works based |
| 39 | on the Library. |
| 40 | |
| 41 | 3. If you copy code from files distributed under the terms of the GNU |
| 42 | General Public Licence or the GNU Library General Public Licence into a |
| 43 | copy of this library, as this licence permits, the exception does not |
| 44 | apply to the code that you add in this way. To avoid misleading anyone as |
| 45 | to the status of such modified files, you must delete this exception |
| 46 | notice from such code and/or adjust the licensing conditions notice |
| 47 | accordingly. |
| 48 | |
| 49 | 4. If you write modifications of your own for this library, it is your |
| 50 | choice whether to permit this exception to apply to your modifications. |
| 51 | If you do not wish that, you must delete the exception notice from such |
| 52 | code and/or adjust the licensing conditions notice accordingly. |
| 53 | */ |
| 54 | |
| 55 | /*! \file wxactivex.h |
| 56 | \brief implements wxActiveX window class and OLE tools |
| 57 | */ |
| 58 | |
| 59 | #ifndef WX_ACTIVE_X |
| 60 | #define WX_ACTIVE_X |
| 61 | #pragma warning( disable : 4101 4786) |
| 62 | #pragma warning( disable : 4786) |
| 63 | |
| 64 | |
| 65 | #include <wx/setup.h> |
| 66 | #include <wx/wx.h> |
| 67 | #include <wx/variant.h> |
| 68 | #include <wx/datetime.h> |
| 69 | #include <oleidl.h> |
| 70 | #include <exdisp.h> |
| 71 | #include <docobj.h> |
| 72 | #include <iostream> |
| 73 | #include <vector> |
| 74 | #include <map> |
| 75 | using namespace std; |
| 76 | |
| 77 | /// \brief wxActiveX Namespace for stuff I want to keep out of other tools way. |
| 78 | namespace NS_wxActiveX |
| 79 | { |
| 80 | /// STL utilty class. |
| 81 | /// specific to wxActiveX, for creating |
| 82 | /// case insenstive maps etc |
| 83 | struct less_wxStringI |
| 84 | { |
| 85 | bool operator()(const wxString& x, const wxString& y) const |
| 86 | { |
| 87 | return x.CmpNoCase(y) < 0; |
| 88 | }; |
| 89 | }; |
| 90 | }; |
| 91 | |
| 92 | |
| 93 | ////////////////////////////////////////// |
| 94 | /// Template class for smart interface handling. |
| 95 | /// - Automatically dereferences ole interfaces |
| 96 | /// - Smart Copy Semantics |
| 97 | /// - Can Create Interfaces |
| 98 | /// - Can query for other interfaces |
| 99 | template <class I> class wxAutoOleInterface |
| 100 | { |
| 101 | protected: |
| 102 | I *m_interface; |
| 103 | |
| 104 | public: |
| 105 | /// takes ownership of an existing interface |
| 106 | /// Assumed to already have a AddRef() applied |
| 107 | explicit wxAutoOleInterface(I *pInterface = NULL) : m_interface(pInterface) {} |
| 108 | |
| 109 | /// queries for an interface |
| 110 | wxAutoOleInterface(REFIID riid, IUnknown *pUnk) : m_interface(NULL) |
| 111 | { |
| 112 | QueryInterface(riid, pUnk); |
| 113 | }; |
| 114 | /// queries for an interface |
| 115 | wxAutoOleInterface(REFIID riid, IDispatch *pDispatch) : m_interface(NULL) |
| 116 | { |
| 117 | QueryInterface(riid, pDispatch); |
| 118 | }; |
| 119 | |
| 120 | /// Creates an Interface |
| 121 | wxAutoOleInterface(REFCLSID clsid, REFIID riid) : m_interface(NULL) |
| 122 | { |
| 123 | CreateInstance(clsid, riid); |
| 124 | }; |
| 125 | |
| 126 | /// copy constructor |
| 127 | wxAutoOleInterface(const wxAutoOleInterface<I>& ti) : m_interface(NULL) |
| 128 | { |
| 129 | operator = (ti); |
| 130 | } |
| 131 | |
| 132 | /// assignment operator |
| 133 | wxAutoOleInterface<I>& operator = (const wxAutoOleInterface<I>& ti) |
| 134 | { |
| 135 | if (ti.m_interface) |
| 136 | ti.m_interface->AddRef(); |
| 137 | Free(); |
| 138 | m_interface = ti.m_interface; |
| 139 | return *this; |
| 140 | } |
| 141 | |
| 142 | /// takes ownership of an existing interface |
| 143 | /// Assumed to already have a AddRef() applied |
| 144 | wxAutoOleInterface<I>& operator = (I *&ti) |
| 145 | { |
| 146 | Free(); |
| 147 | m_interface = ti; |
| 148 | return *this; |
| 149 | } |
| 150 | |
| 151 | /// invokes Free() |
| 152 | ~wxAutoOleInterface() |
| 153 | { |
| 154 | Free(); |
| 155 | }; |
| 156 | |
| 157 | |
| 158 | /// Releases interface (i.e decrements refCount) |
| 159 | inline void Free() |
| 160 | { |
| 161 | if (m_interface) |
| 162 | m_interface->Release(); |
| 163 | m_interface = NULL; |
| 164 | }; |
| 165 | |
| 166 | /// queries for an interface |
| 167 | HRESULT QueryInterface(REFIID riid, IUnknown *pUnk) |
| 168 | { |
| 169 | Free(); |
| 170 | wxCHECK(pUnk != NULL, -1); |
| 171 | return pUnk->QueryInterface(riid, (void **) &m_interface); |
| 172 | }; |
| 173 | |
| 174 | /// Create a Interface instance |
| 175 | HRESULT CreateInstance(REFCLSID clsid, REFIID riid) |
| 176 | { |
| 177 | Free(); |
| 178 | return CoCreateInstance(clsid, NULL, CLSCTX_ALL, riid, (void **) &m_interface); |
| 179 | }; |
| 180 | |
| 181 | |
| 182 | /// returns the interface pointer |
| 183 | inline operator I *() const {return m_interface;} |
| 184 | |
| 185 | /// returns the dereferenced interface pointer |
| 186 | inline I* operator ->() {return m_interface;} |
| 187 | /// returns a pointer to the interface pointer |
| 188 | inline I** GetRef() {return &m_interface;} |
| 189 | /// returns true if we have a valid interface pointer |
| 190 | inline bool Ok() const {return m_interface != NULL;} |
| 191 | }; |
| 192 | |
| 193 | |
| 194 | /// \brief Converts a std HRESULT to its error code. |
| 195 | /// Hardcoded, by no means a definitive list. |
| 196 | wxString OLEHResultToString(HRESULT hr); |
| 197 | /// \brief Returns the string description of a IID. |
| 198 | /// Hardcoded, by no means a definitive list. |
| 199 | wxString GetIIDName(REFIID riid); |
| 200 | |
| 201 | //#define __WXOLEDEBUG |
| 202 | |
| 203 | |
| 204 | #ifdef __WXOLEDEBUG |
| 205 | #define WXOLE_TRACE(str) {OutputDebugString(str);OutputDebugString("\r\n");} |
| 206 | #define WXOLE_TRACEOUT(stuff)\ |
| 207 | {\ |
| 208 | wxString os;\ |
| 209 | os << stuff << "\r\n";\ |
| 210 | WXOLE_TRACE(os.mb_str());\ |
| 211 | } |
| 212 | |
| 213 | #define WXOLE_WARN(__hr,msg)\ |
| 214 | {\ |
| 215 | if (__hr != S_OK)\ |
| 216 | {\ |
| 217 | wxString s = "*** ";\ |
| 218 | s += msg;\ |
| 219 | s += " : "+ OLEHResultToString(__hr);\ |
| 220 | WXOLE_TRACE(s.c_str());\ |
| 221 | }\ |
| 222 | } |
| 223 | #else |
| 224 | #define WXOLE_TRACE(str) |
| 225 | #define WXOLE_TRACEOUT(stuff) |
| 226 | #define WXOLE_WARN(_proc,msg) {_proc;} |
| 227 | #endif |
| 228 | |
| 229 | class wxOleInit |
| 230 | { |
| 231 | public: |
| 232 | static IMalloc *GetIMalloc(); |
| 233 | |
| 234 | wxOleInit(); |
| 235 | ~wxOleInit(); |
| 236 | }; |
| 237 | |
| 238 | #define DECLARE_OLE_UNKNOWN(cls)\ |
| 239 | private:\ |
| 240 | class TAutoInitInt\ |
| 241 | {\ |
| 242 | public:\ |
| 243 | LONG l;\ |
| 244 | TAutoInitInt() : l(0) {}\ |
| 245 | };\ |
| 246 | TAutoInitInt refCount, lockCount;\ |
| 247 | wxOleInit oleInit;\ |
| 248 | static void _GetInterface(cls *self, REFIID iid, void **_interface, const char *&desc);\ |
| 249 | public:\ |
| 250 | LONG GetRefCount();\ |
| 251 | HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, void ** ppvObject);\ |
| 252 | ULONG STDMETHODCALLTYPE AddRef();\ |
| 253 | ULONG STDMETHODCALLTYPE Release();\ |
| 254 | ULONG STDMETHODCALLTYPE AddLock();\ |
| 255 | ULONG STDMETHODCALLTYPE ReleaseLock() |
| 256 | |
| 257 | #define DEFINE_OLE_TABLE(cls)\ |
| 258 | LONG cls::GetRefCount() {return refCount.l;}\ |
| 259 | HRESULT STDMETHODCALLTYPE cls::QueryInterface(REFIID iid, void ** ppvObject)\ |
| 260 | {\ |
| 261 | if (! ppvObject)\ |
| 262 | {\ |
| 263 | WXOLE_TRACE("*** NULL POINTER ***");\ |
| 264 | return E_FAIL;\ |
| 265 | };\ |
| 266 | const char *desc = NULL;\ |
| 267 | cls::_GetInterface(this, iid, ppvObject, desc);\ |
| 268 | if (! *ppvObject)\ |
| 269 | {\ |
| 270 | WXOLE_TRACEOUT("<" << GetIIDName(iid).c_str() << "> Not Found");\ |
| 271 | return E_NOINTERFACE;\ |
| 272 | };\ |
| 273 | WXOLE_TRACEOUT("QI : <" << desc <<">");\ |
| 274 | ((IUnknown * )(*ppvObject))->AddRef();\ |
| 275 | return S_OK;\ |
| 276 | };\ |
| 277 | ULONG STDMETHODCALLTYPE cls::AddRef()\ |
| 278 | {\ |
| 279 | WXOLE_TRACEOUT(# cls << "::Add ref(" << refCount.l << ")");\ |
| 280 | InterlockedIncrement(&refCount.l);\ |
| 281 | return refCount.l;\ |
| 282 | };\ |
| 283 | ULONG STDMETHODCALLTYPE cls::Release()\ |
| 284 | {\ |
| 285 | if (refCount.l > 0)\ |
| 286 | {\ |
| 287 | InterlockedDecrement(&refCount.l);\ |
| 288 | WXOLE_TRACEOUT(# cls << "::Del ref(" << refCount.l << ")");\ |
| 289 | if (refCount.l == 0)\ |
| 290 | {\ |
| 291 | delete this;\ |
| 292 | return 0;\ |
| 293 | };\ |
| 294 | return refCount.l;\ |
| 295 | }\ |
| 296 | else\ |
| 297 | return 0;\ |
| 298 | }\ |
| 299 | ULONG STDMETHODCALLTYPE cls::AddLock()\ |
| 300 | {\ |
| 301 | WXOLE_TRACEOUT(# cls << "::Add Lock(" << lockCount.l << ")");\ |
| 302 | InterlockedIncrement(&lockCount.l);\ |
| 303 | return lockCount.l;\ |
| 304 | };\ |
| 305 | ULONG STDMETHODCALLTYPE cls::ReleaseLock()\ |
| 306 | {\ |
| 307 | if (lockCount.l > 0)\ |
| 308 | {\ |
| 309 | InterlockedDecrement(&lockCount.l);\ |
| 310 | WXOLE_TRACEOUT(# cls << "::Del Lock(" << lockCount.l << ")");\ |
| 311 | return lockCount.l;\ |
| 312 | }\ |
| 313 | else\ |
| 314 | return 0;\ |
| 315 | }\ |
| 316 | DEFINE_OLE_BASE(cls) |
| 317 | |
| 318 | #define DEFINE_OLE_BASE(cls)\ |
| 319 | void cls::_GetInterface(cls *self, REFIID iid, void **_interface, const char *&desc)\ |
| 320 | {\ |
| 321 | *_interface = NULL;\ |
| 322 | desc = NULL; |
| 323 | |
| 324 | #define OLE_INTERFACE(_iid, _type)\ |
| 325 | if (IsEqualIID(iid, _iid))\ |
| 326 | {\ |
| 327 | WXOLE_TRACE("Found Interface <" # _type ">");\ |
| 328 | *_interface = (IUnknown *) (_type *) self;\ |
| 329 | desc = # _iid;\ |
| 330 | return;\ |
| 331 | } |
| 332 | |
| 333 | #define OLE_IINTERFACE(_face) OLE_INTERFACE(IID_##_face, _face) |
| 334 | |
| 335 | #define OLE_INTERFACE_CUSTOM(func)\ |
| 336 | if (func(self, iid, _interface, desc))\ |
| 337 | {\ |
| 338 | return;\ |
| 339 | } |
| 340 | |
| 341 | #define END_OLE_TABLE\ |
| 342 | } |
| 343 | |
| 344 | |
| 345 | /// Main class for embedding a ActiveX control. |
| 346 | /// Use by itself or derive from it |
| 347 | /// \note The utility program (wxie) can generate a list of events, methods & properties |
| 348 | /// for a control. |
| 349 | /// First display the control (File|Display), |
| 350 | /// then get the type info (ActiveX|Get Type Info) - these are copied to the clipboard. |
| 351 | /// Eventually this will be expanded to autogenerate |
| 352 | /// wxWindows source files for a control with all methods etc encapsulated. |
| 353 | /// \par Usage: |
| 354 | /// construct using a ProgId or class id |
| 355 | /// \code new wxActiveX(parent, CLSID_WebBrowser, id, pos, size, style, name)\endcode |
| 356 | /// \code new wxActiveX(parent, "ShockwaveFlash.ShockwaveFlash", id, pos, size, style, name)\endcode |
| 357 | /// \par Properties |
| 358 | /// Properties can be set using \c SetProp() and set/retrieved using \c Prop() |
| 359 | /// \code SetProp(name, wxVariant(x)) \endcode or |
| 360 | /// \code wxString Prop("<name>") = x\endcode |
| 361 | /// \code wxString result = Prop("<name>")\endcode |
| 362 | /// \code flash_ctl.Prop("movie") = "file:///movies/test.swf";\endcode |
| 363 | /// \code flash_ctl.Prop("Playing") = false;\endcode |
| 364 | /// \code wxString current_movie = flash_ctl.Prop("movie");\endcode |
| 365 | /// \par Methods |
| 366 | /// Methods are invoked with \c CallMethod() |
| 367 | /// \code wxVariant result = CallMethod("<name>", args, nargs = -1)\endcode |
| 368 | /// \code wxVariant args[] = {0L, "file:///e:/dev/wxie/bug-zap.swf"}; |
| 369 | /// wxVariant result = X->CallMethod("LoadMovie", args);\endcode |
| 370 | /// \par events |
| 371 | /// respond to events with the |
| 372 | /// \c EVT_ACTIVEX(controlId, eventName, handler) & |
| 373 | /// \c EVT_ACTIVEX_DISPID(controlId, eventDispId, handler) macros |
| 374 | /// \code |
| 375 | /// BEGIN_EVENT_TABLE(wxIEFrame, wxFrame) |
| 376 | /// EVT_ACTIVEX_DISPID(ID_MSHTML, DISPID_STATUSTEXTCHANGE, OnMSHTMLStatusTextChangeX) |
| 377 | /// EVT_ACTIVEX(ID_MSHTML, "BeforeNavigate2", OnMSHTMLBeforeNavigate2X) |
| 378 | /// EVT_ACTIVEX(ID_MSHTML, "TitleChange", OnMSHTMLTitleChangeX) |
| 379 | /// EVT_ACTIVEX(ID_MSHTML, "NewWindow2", OnMSHTMLNewWindow2X) |
| 380 | /// EVT_ACTIVEX(ID_MSHTML, "ProgressChange", OnMSHTMLProgressChangeX) |
| 381 | /// END_EVENT_TABLE()\endcode |
| 382 | class wxActiveX : public wxWindow { |
| 383 | public: |
| 384 | /// General parameter and return type infoformation for Events, Properties and Methods. |
| 385 | /// refer to ELEMDESC, IDLDESC in MSDN |
| 386 | class ParamX |
| 387 | { |
| 388 | public: |
| 389 | USHORT flags; |
| 390 | bool isPtr; |
| 391 | bool isSafeArray; |
| 392 | bool isOptional; |
| 393 | VARTYPE vt; |
| 394 | wxString name; |
| 395 | |
| 396 | ParamX() : isOptional(false), vt(VT_EMPTY) {} |
| 397 | inline bool IsIn() const {return (flags & IDLFLAG_FIN) != 0;} |
| 398 | inline bool IsOut() const {return (flags & IDLFLAG_FOUT) != 0;} |
| 399 | inline bool IsRetVal() const {return (flags & IDLFLAG_FRETVAL) != 0;} |
| 400 | }; |
| 401 | typedef vector<ParamX> ParamXArray; |
| 402 | |
| 403 | |
| 404 | /// Type & Parameter info for Events and Methods. |
| 405 | /// refer to FUNCDESC in MSDN |
| 406 | class FuncX |
| 407 | { |
| 408 | public: |
| 409 | wxString name; |
| 410 | MEMBERID memid; |
| 411 | bool hasOut; |
| 412 | |
| 413 | ParamX retType; |
| 414 | ParamXArray params; |
| 415 | }; |
| 416 | typedef vector<FuncX> FuncXArray; |
| 417 | |
| 418 | |
| 419 | /// Type info for properties. |
| 420 | class PropX |
| 421 | { |
| 422 | public: |
| 423 | wxString name; |
| 424 | MEMBERID memid; |
| 425 | ParamX type; |
| 426 | ParamX arg; |
| 427 | bool putByRef; |
| 428 | |
| 429 | PropX() : putByRef (false) {} |
| 430 | inline bool CanGet() const {return type.vt != VT_EMPTY;} |
| 431 | inline bool CanSet() const {return arg.vt != VT_EMPTY;} |
| 432 | }; |
| 433 | typedef vector<PropX> PropXArray; |
| 434 | |
| 435 | |
| 436 | /// Create using clsid. |
| 437 | wxActiveX(wxWindow * parent, REFCLSID clsid, wxWindowID id = -1, |
| 438 | const wxPoint& pos = wxDefaultPosition, |
| 439 | const wxSize& size = wxDefaultSize, |
| 440 | long style = 0, |
| 441 | const wxString& name = wxPanelNameStr); |
| 442 | /// create using progid. |
| 443 | wxActiveX(wxWindow * parent, const wxString& progId, wxWindowID id = -1, |
| 444 | const wxPoint& pos = wxDefaultPosition, |
| 445 | const wxSize& size = wxDefaultSize, |
| 446 | long style = 0, |
| 447 | const wxString& name = wxPanelNameStr); |
| 448 | virtual ~wxActiveX(); |
| 449 | |
| 450 | /// Number of events defined for this control. |
| 451 | inline int GetEventCount() const {return m_events.size();} |
| 452 | /// returns event description by index. |
| 453 | /// throws exception for invalid index |
| 454 | const FuncX& GetEventDesc(int idx) const; |
| 455 | |
| 456 | /// Number of properties defined for this control. |
| 457 | inline int GetPropCount() const {return m_props.size();} |
| 458 | /// returns property description by index. |
| 459 | /// throws exception for invalid index |
| 460 | const PropX& GetPropDesc(int idx) const; |
| 461 | /// returns property description by name. |
| 462 | /// throws exception for invalid name |
| 463 | const PropX& GetPropDesc(const wxString& name) const; |
| 464 | |
| 465 | /// Number of methods defined for this control. |
| 466 | inline int GetMethodCount() const {return m_methods.size();} |
| 467 | /// returns method description by name. |
| 468 | /// throws exception for invalid index |
| 469 | const FuncX& GetMethodDesc(int idx) const; |
| 470 | /// returns method description by name. |
| 471 | /// throws exception for invalid name |
| 472 | const FuncX& GetMethodDesc(const wxString& name) const; |
| 473 | |
| 474 | /// Set property VARIANTARG value by MEMBERID. |
| 475 | void SetProp(MEMBERID name, VARIANTARG& value); |
| 476 | /// Set property using wxVariant by name. |
| 477 | void SetProp(const wxString &name, const wxVariant &value); |
| 478 | |
| 479 | class wxPropertySetter |
| 480 | { |
| 481 | public: |
| 482 | wxActiveX *m_ctl; |
| 483 | wxString m_propName; |
| 484 | |
| 485 | wxPropertySetter(wxActiveX *ctl, const wxString& propName) : |
| 486 | m_ctl(ctl), m_propName(propName) {} |
| 487 | |
| 488 | inline const wxPropertySetter& operator = (wxVariant v) const |
| 489 | { |
| 490 | m_ctl->SetProp(m_propName, v); |
| 491 | return *this; |
| 492 | }; |
| 493 | |
| 494 | inline operator wxVariant() const {return m_ctl->GetPropAsWxVariant(m_propName);}; |
| 495 | inline operator wxString() const {return m_ctl->GetPropAsString(m_propName);}; |
| 496 | inline operator char() const {return m_ctl->GetPropAsChar(m_propName);}; |
| 497 | inline operator long() const {return m_ctl->GetPropAsLong(m_propName);}; |
| 498 | inline operator bool() const {return m_ctl->GetPropAsBool(m_propName);}; |
| 499 | inline operator double() const {return m_ctl->GetPropAsDouble(m_propName);}; |
| 500 | inline operator wxDateTime() const {return m_ctl->GetPropAsDateTime(m_propName);}; |
| 501 | inline operator void *() const {return m_ctl->GetPropAsPointer(m_propName);}; |
| 502 | }; |
| 503 | |
| 504 | /// \fn inline wxPropertySetter Prop(wxString name) {return wxPropertySetter(this, name);} |
| 505 | /// \param name Property name to read/set |
| 506 | /// \return wxPropertySetter, which has overloads for setting/getting the property |
| 507 | /// \brief Generic Get/Set Property by name. |
| 508 | /// Automatically handles most types |
| 509 | /// \par Usage: |
| 510 | /// - Prop("\<name\>") = \<value\> |
| 511 | /// - var = Prop("\<name\>") |
| 512 | /// - e.g: |
| 513 | /// - \code flash_ctl.Prop("movie") = "file:///movies/test.swf";\endcode |
| 514 | /// - \code flash_ctl.Prop("Playing") = false;\endcode |
| 515 | /// - \code wxString current_movie = flash_ctl.Prop("movie");\endcode |
| 516 | /// \exception raises exception if \<name\> is invalid |
| 517 | /// \note Have to add a few more type conversions yet ... |
| 518 | inline wxPropertySetter Prop(wxString name) {return wxPropertySetter(this, name);} |
| 519 | |
| 520 | VARIANT GetPropAsVariant(MEMBERID name); |
| 521 | VARIANT GetPropAsVariant(const wxString& name); |
| 522 | wxVariant GetPropAsWxVariant(const wxString& name); |
| 523 | wxString GetPropAsString(const wxString& name); |
| 524 | char GetPropAsChar(const wxString& name); |
| 525 | long GetPropAsLong(const wxString& name); |
| 526 | bool GetPropAsBool(const wxString& name); |
| 527 | double GetPropAsDouble(const wxString& name); |
| 528 | wxDateTime GetPropAsDateTime(const wxString& name); |
| 529 | void *GetPropAsPointer(const wxString& name); |
| 530 | |
| 531 | // methods |
| 532 | // VARIANTARG form is passed straight to Invoke, |
| 533 | // so args in *REVERSE* order |
| 534 | VARIANT CallMethod(MEMBERID name, VARIANTARG args[], int argc); |
| 535 | VARIANT CallMethod(const wxString& name, VARIANTARG args[] = NULL, int argc = -1); |
| 536 | // args are in *NORMAL* order |
| 537 | // args can be a single wxVariant or an array |
| 538 | /// \fn wxVariant CallMethod(wxString name, wxVariant args[], int nargs = -1); |
| 539 | /// \param name name of method to call |
| 540 | /// \param args array of wxVariant's, defaults to NULL (no args) |
| 541 | /// \param nargs number of arguments passed via args. Defaults to actual number of args for the method |
| 542 | /// \return wxVariant |
| 543 | /// \brief Call a method of the ActiveX control. |
| 544 | /// Automatically handles most types |
| 545 | /// \par Usage: |
| 546 | /// - result = CallMethod("\<name\>", args, nargs) |
| 547 | /// - e.g. |
| 548 | /// - \code |
| 549 | /// wxVariant args[] = {0L, "file:///e:/dev/wxie/bug-zap.swf"}; |
| 550 | /// wxVariant result = X->CallMethod("LoadMovie", args);\endcode |
| 551 | /// \exception raises exception if \<name\> is invalid |
| 552 | /// \note Since wxVariant has built in type conversion, most the std types can be passed easily |
| 553 | wxVariant CallMethod(const wxString& name, wxVariant args[], int nargs = -1); |
| 554 | |
| 555 | HRESULT ConnectAdvise(REFIID riid, IUnknown *eventSink); |
| 556 | |
| 557 | void OnSize(wxSizeEvent&); |
| 558 | void OnPaint(wxPaintEvent& event); |
| 559 | void OnMouse(wxMouseEvent& event); |
| 560 | void OnSetFocus(wxFocusEvent&); |
| 561 | void OnKillFocus(wxFocusEvent&); |
| 562 | |
| 563 | DECLARE_EVENT_TABLE(); |
| 564 | |
| 565 | protected: |
| 566 | friend class FrameSite; |
| 567 | friend class wxActiveXEvents; |
| 568 | |
| 569 | |
| 570 | typedef map<MEMBERID, int> MemberIdMap; |
| 571 | typedef map<wxString, int, NS_wxActiveX::less_wxStringI> NameMap; |
| 572 | |
| 573 | typedef wxAutoOleInterface<IConnectionPoint> wxOleConnectionPoint; |
| 574 | typedef pair<wxOleConnectionPoint, DWORD> wxOleConnection; |
| 575 | typedef vector<wxOleConnection> wxOleConnectionArray; |
| 576 | |
| 577 | wxAutoOleInterface<IDispatch> m_Dispatch; |
| 578 | wxAutoOleInterface<IOleClientSite> m_clientSite; |
| 579 | wxAutoOleInterface<IUnknown> m_ActiveX; |
| 580 | wxAutoOleInterface<IOleObject> m_oleObject; |
| 581 | wxAutoOleInterface<IOleInPlaceObject> m_oleInPlaceObject; |
| 582 | wxAutoOleInterface<IOleInPlaceActiveObject> |
| 583 | |
| 584 | m_oleInPlaceActiveObject; |
| 585 | wxAutoOleInterface<IOleDocumentView> m_docView; |
| 586 | wxAutoOleInterface<IViewObject> m_viewObject; |
| 587 | HWND m_oleObjectHWND; |
| 588 | bool m_bAmbientUserMode; |
| 589 | DWORD m_docAdviseCookie; |
| 590 | wxOleConnectionArray m_connections; |
| 591 | |
| 592 | void CreateActiveX(REFCLSID clsid); |
| 593 | void CreateActiveX(LPOLESTR progId); |
| 594 | HRESULT AmbientPropertyChanged(DISPID dispid); |
| 595 | |
| 596 | void GetTypeInfo(); |
| 597 | void GetTypeInfo(ITypeInfo *ti, bool defInterface, bool defEventSink); |
| 598 | |
| 599 | |
| 600 | // events |
| 601 | FuncXArray m_events; |
| 602 | MemberIdMap m_eventMemberIds; |
| 603 | |
| 604 | // properties |
| 605 | PropXArray m_props; |
| 606 | NameMap m_propNames; |
| 607 | |
| 608 | // Methods |
| 609 | FuncXArray m_methods; |
| 610 | NameMap m_methodNames; |
| 611 | |
| 612 | long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); |
| 613 | }; |
| 614 | |
| 615 | // events |
| 616 | class wxActiveXEvent : public wxCommandEvent |
| 617 | { |
| 618 | private: |
| 619 | friend class wxActiveXEvents; |
| 620 | |
| 621 | wxVariant m_params; |
| 622 | |
| 623 | public: |
| 624 | |
| 625 | virtual wxEvent *Clone() const { return new wxActiveXEvent(*this); } |
| 626 | |
| 627 | wxString EventName(); |
| 628 | int ParamCount() const; |
| 629 | wxString ParamType(int idx); |
| 630 | wxString ParamName(int idx); |
| 631 | wxVariant& operator[] (int idx); |
| 632 | wxVariant& operator[] (wxString name); |
| 633 | |
| 634 | private: |
| 635 | DECLARE_CLASS(wxActiveXEvent) |
| 636 | }; |
| 637 | |
| 638 | const wxEventType& RegisterActiveXEvent(const wxChar *eventName); |
| 639 | const wxEventType& RegisterActiveXEvent(DISPID event); |
| 640 | |
| 641 | typedef void (wxEvtHandler::*wxActiveXEventFunction)(wxActiveXEvent&); |
| 642 | |
| 643 | /// \def EVT_ACTIVEX(id, eventName, fn) |
| 644 | /// \brief Event handle for events by name |
| 645 | #define EVT_ACTIVEX(id, eventName, fn) DECLARE_EVENT_TABLE_ENTRY(RegisterActiveXEvent(wxT(eventName)), id, -1, (wxObjectEventFunction) (wxEventFunction) (wxActiveXEventFunction) & fn, (wxObject *) NULL ), |
| 646 | /// \def EVT_ACTIVEX_DISPID(id, eventDispId, fn) |
| 647 | /// \brief Event handle for events by DISPID (dispath id) |
| 648 | #define EVT_ACTIVEX_DISPID(id, eventDispId, fn) DECLARE_EVENT_TABLE_ENTRY(RegisterActiveXEvent(eventDispId), id, -1, (wxObjectEventFunction) (wxEventFunction) (wxActiveXEventFunction) & fn, (wxObject *) NULL ), |
| 649 | |
| 650 | //util |
| 651 | bool wxDateTimeToVariant(wxDateTime dt, VARIANTARG& va); |
| 652 | bool VariantToWxDateTime(VARIANTARG va, wxDateTime& dt); |
| 653 | /// \relates wxActiveX |
| 654 | /// \fn bool MSWVariantToVariant(VARIANTARG& va, wxVariant& vx); |
| 655 | /// \param va VARAIANTARG to convert from |
| 656 | /// \param vx Destination wxVariant |
| 657 | /// \return success/failure (true/false) |
| 658 | /// \brief Convert MSW VARIANTARG to wxVariant. |
| 659 | /// Handles basic types, need to add: |
| 660 | /// - VT_ARRAY | VT_* |
| 661 | /// - better support for VT_UNKNOWN (currently treated as void *) |
| 662 | /// - better support for VT_DISPATCH (currently treated as void *) |
| 663 | bool MSWVariantToVariant(VARIANTARG& va, wxVariant& vx); |
| 664 | /// \relates wxActiveX |
| 665 | /// \fn bool VariantToMSWVariant(const wxVariant& vx, VARIANTARG& va); |
| 666 | /// \param vx wxVariant to convert from |
| 667 | /// \param va Destination VARIANTARG |
| 668 | /// \return success/failure (true/false) |
| 669 | /// \brief Convert wxVariant to MSW VARIANTARG. |
| 670 | /// Handles basic types, need to add: |
| 671 | /// - VT_ARRAY | VT_* |
| 672 | /// - better support for VT_UNKNOWN (currently treated as void *) |
| 673 | /// - better support for VT_DISPATCH (currently treated as void *) |
| 674 | bool VariantToMSWVariant(const wxVariant& vx, VARIANTARG& va); |
| 675 | |
| 676 | #endif /* _IEHTMLWIN_H_ */ |