| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: toolbar.cpp |
| 3 | // Purpose: wxToolBar |
| 4 | // Author: David Webster |
| 5 | // Modified by: |
| 6 | // Created: 10/17/99 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) David Webster |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // For compilers that support precompilation, includes "wx.h". |
| 13 | #include "wx/wxprec.h" |
| 14 | |
| 15 | #ifndef WX_PRECOMP |
| 16 | #include "wx/wx.h" |
| 17 | #endif |
| 18 | |
| 19 | #if wxUSE_TOOLBAR && wxUSE_TOOLBAR_NATIVE |
| 20 | #include "wx/toolbar.h" |
| 21 | |
| 22 | #include "malloc.h" |
| 23 | #include "wx/os2/private.h" |
| 24 | |
| 25 | #include "wx/app.h" // for GetComCtl32Version |
| 26 | |
| 27 | // ---------------------------------------------------------------------------- |
| 28 | // constants |
| 29 | // ---------------------------------------------------------------------------- |
| 30 | |
| 31 | // these standard constants are not always defined in compilers headers |
| 32 | |
| 33 | // Styles |
| 34 | #ifndef TBSTYLE_FLAT |
| 35 | #define TBSTYLE_LIST 0x1000 |
| 36 | #define TBSTYLE_FLAT 0x0800 |
| 37 | #define TBSTYLE_TRANSPARENT 0x8000 |
| 38 | #endif |
| 39 | // use TBSTYLE_TRANSPARENT if you use TBSTYLE_FLAT |
| 40 | |
| 41 | // Messages |
| 42 | #ifndef TB_GETSTYLE |
| 43 | #define TB_SETSTYLE (WM_USER + 56) |
| 44 | #define TB_GETSTYLE (WM_USER + 57) |
| 45 | #endif |
| 46 | |
| 47 | #ifndef TB_HITTEST |
| 48 | #define TB_HITTEST (WM_USER + 69) |
| 49 | #endif |
| 50 | |
| 51 | // these values correspond to those used by comctl32.dll |
| 52 | #define DEFAULTBITMAPX 16 |
| 53 | #define DEFAULTBITMAPY 15 |
| 54 | #define DEFAULTBUTTONX 24 |
| 55 | #define DEFAULTBUTTONY 24 |
| 56 | #define DEFAULTBARHEIGHT 27 |
| 57 | |
| 58 | // ---------------------------------------------------------------------------- |
| 59 | // private function prototypes |
| 60 | // ---------------------------------------------------------------------------- |
| 61 | |
| 62 | static void wxMapBitmap( HBITMAP hBitmap |
| 63 | ,int nWidth |
| 64 | ,int nHeight |
| 65 | ); |
| 66 | |
| 67 | // ---------------------------------------------------------------------------- |
| 68 | // wxWin macros |
| 69 | // ---------------------------------------------------------------------------- |
| 70 | |
| 71 | IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl) |
| 72 | |
| 73 | BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase) |
| 74 | EVT_MOUSE_EVENTS(wxToolBar::OnMouseEvent) |
| 75 | EVT_SYS_COLOUR_CHANGED(wxToolBar::OnSysColourChanged) |
| 76 | END_EVENT_TABLE() |
| 77 | |
| 78 | // ---------------------------------------------------------------------------- |
| 79 | // private classes |
| 80 | // ---------------------------------------------------------------------------- |
| 81 | |
| 82 | class wxToolBarTool : public wxToolBarToolBase |
| 83 | { |
| 84 | public: |
| 85 | inline wxToolBarTool( wxToolBar* pTbar |
| 86 | ,int vId |
| 87 | ,const wxBitmap& rBitmap1 |
| 88 | ,const wxBitmap& rBitmap2 |
| 89 | ,bool bToggle |
| 90 | ,wxObject* pClientData |
| 91 | ,const wxString& rShortHelpString |
| 92 | ,const wxString& rLongHelpString |
| 93 | ) : wxToolBarToolBase( pTbar |
| 94 | ,vId |
| 95 | ,rBitmap1 |
| 96 | ,rBitmap2 |
| 97 | ,bToggle |
| 98 | ,pClientData |
| 99 | ,rShortHelpString |
| 100 | ,rLongHelpString |
| 101 | ) |
| 102 | { |
| 103 | m_nSepCount = 0; |
| 104 | } |
| 105 | |
| 106 | inline wxToolBarTool( wxToolBar* pTbar |
| 107 | ,wxControl* pControl |
| 108 | ) : wxToolBarToolBase( pTbar |
| 109 | ,pControl |
| 110 | ) |
| 111 | { |
| 112 | m_nSepCount = 1; |
| 113 | } |
| 114 | |
| 115 | // set/get the number of separators which we use to cover the space used by |
| 116 | // a control in the toolbar |
| 117 | inline void SetSeparatorsCount(size_t nCount) { m_nSepCount = nCount; } |
| 118 | inline size_t GetSeparatorsCount(void) const { return m_nSepCount; } |
| 119 | |
| 120 | private: |
| 121 | size_t m_nSepCount; |
| 122 | }; |
| 123 | |
| 124 | |
| 125 | // ============================================================================ |
| 126 | // implementation |
| 127 | // ============================================================================ |
| 128 | |
| 129 | // ---------------------------------------------------------------------------- |
| 130 | // wxToolBarTool |
| 131 | // ---------------------------------------------------------------------------- |
| 132 | |
| 133 | wxToolBarToolBase* wxToolBar::CreateTool( |
| 134 | int nId |
| 135 | , const wxBitmap& rBitmap1 |
| 136 | , const wxBitmap& rBitmap2 |
| 137 | , bool bToggle |
| 138 | , wxObject* pClientData |
| 139 | , const wxString& rShortHelpString |
| 140 | , const wxString& rLongHelpString |
| 141 | ) |
| 142 | { |
| 143 | return(new wxToolBarTool( this |
| 144 | ,nId |
| 145 | ,rBitmap1 |
| 146 | ,rBitmap2 |
| 147 | ,bToggle |
| 148 | ,pClientData |
| 149 | ,rShortHelpString |
| 150 | ,rLongHelpString |
| 151 | )); |
| 152 | } |
| 153 | |
| 154 | wxToolBarToolBase* wxToolBar::CreateTool( |
| 155 | wxControl* pControl |
| 156 | ) |
| 157 | { |
| 158 | return(new wxToolBarTool( this |
| 159 | ,pControl |
| 160 | )); |
| 161 | } |
| 162 | |
| 163 | // ---------------------------------------------------------------------------- |
| 164 | // wxToolBar construction |
| 165 | // ---------------------------------------------------------------------------- |
| 166 | |
| 167 | void wxToolBar::Init() |
| 168 | { |
| 169 | m_hBitmap = 0; |
| 170 | m_nButtons = 0; |
| 171 | m_defaultWidth = DEFAULTBITMAPX; |
| 172 | m_defaultHeight = DEFAULTBITMAPY; |
| 173 | } |
| 174 | |
| 175 | bool wxToolBar::Create( |
| 176 | wxWindow* pParent |
| 177 | , wxWindowID vId |
| 178 | , const wxPoint& rPos |
| 179 | , const wxSize& rSize |
| 180 | , long lStyle |
| 181 | , const wxString& rName |
| 182 | ) |
| 183 | { |
| 184 | // common initialisation |
| 185 | if (!CreateControl( pParent |
| 186 | ,vId |
| 187 | ,rPos |
| 188 | ,rSize |
| 189 | ,lStyle |
| 190 | , wxDefaultValidator |
| 191 | ,rName |
| 192 | )) |
| 193 | return(FALSE); |
| 194 | |
| 195 | // prepare flags |
| 196 | DWORD msflags = 0; // WS_VISIBLE | WS_CHILD always included |
| 197 | // TODO |
| 198 | /* |
| 199 | |
| 200 | if (lStyle & wxBORDER) |
| 201 | msflags |= WS_BORDER; |
| 202 | msflags |= TBSTYLE_TOOLTIPS; |
| 203 | |
| 204 | if (style & wxTB_FLAT) |
| 205 | { |
| 206 | if (wxTheApp->GetComCtl32Version() > 400) |
| 207 | msflags |= TBSTYLE_FLAT; |
| 208 | } |
| 209 | |
| 210 | // MSW-specific initialisation |
| 211 | if ( !wxControl::MSWCreateControl(TOOLBARCLASSNAME, msflags) ) |
| 212 | return FALSE; |
| 213 | |
| 214 | // toolbar-specific post initialisation |
| 215 | ::SendMessage(GetHwnd(), TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0); |
| 216 | |
| 217 | // set up the colors and fonts |
| 218 | wxRGBToColour(m_backgroundColour, GetSysColor(COLOR_BTNFACE)); |
| 219 | m_foregroundColour = *wxBLACK; |
| 220 | |
| 221 | SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT)); |
| 222 | |
| 223 | // position it |
| 224 | int x = pos.x; |
| 225 | int y = pos.y; |
| 226 | int width = size.x; |
| 227 | int height = size.y; |
| 228 | |
| 229 | if (width <= 0) |
| 230 | width = 100; |
| 231 | if (height <= 0) |
| 232 | height = m_defaultHeight; |
| 233 | if (x < 0) |
| 234 | x = 0; |
| 235 | if (y < 0) |
| 236 | y = 0; |
| 237 | |
| 238 | SetSize(x, y, width, height); |
| 239 | */ |
| 240 | return(TRUE); |
| 241 | } |
| 242 | |
| 243 | wxToolBar::~wxToolBar() |
| 244 | { |
| 245 | if (m_hBitmap) |
| 246 | { |
| 247 | ::GpiDeleteBitmap((HBITMAP) m_hBitmap); |
| 248 | } |
| 249 | } |
| 250 | |
| 251 | // ---------------------------------------------------------------------------- |
| 252 | // adding/removing tools |
| 253 | // ---------------------------------------------------------------------------- |
| 254 | |
| 255 | bool wxToolBar::DoInsertTool( |
| 256 | size_t WXUNUSED(nPos) |
| 257 | , wxToolBarToolBase* pTool |
| 258 | ) |
| 259 | { |
| 260 | // nothing special to do here - we really create the toolbar buttons in |
| 261 | // Realize() later |
| 262 | pTool->Attach(this); |
| 263 | return(TRUE); |
| 264 | } |
| 265 | |
| 266 | bool wxToolBar::DoDeleteTool( |
| 267 | size_t nPos |
| 268 | , wxToolBarToolBase* pTool |
| 269 | ) |
| 270 | { |
| 271 | // normally, we only delete one button, but we use several separators to |
| 272 | // cover the space used by one control sometimes (with old comctl32.dll) |
| 273 | size_t nButtonsToDelete = 1; |
| 274 | |
| 275 | // get the size of the button we're going to delete |
| 276 | RECTL vRect; |
| 277 | |
| 278 | // TODO: |
| 279 | /* |
| 280 | if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, pos, (LPARAM)&r) ) |
| 281 | { |
| 282 | wxLogLastError(_T("TB_GETITEMRECT")); |
| 283 | } |
| 284 | |
| 285 | int width = r.right - r.left; |
| 286 | |
| 287 | if ( tool->IsControl() ) |
| 288 | { |
| 289 | nButtonsToDelete = ((wxToolBarTool *)tool)->GetSeparatorsCount(); |
| 290 | |
| 291 | width *= nButtonsToDelete; |
| 292 | } |
| 293 | |
| 294 | while ( nButtonsToDelete-- > 0 ) |
| 295 | { |
| 296 | if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, pos, 0) ) |
| 297 | { |
| 298 | wxLogLastError("TB_DELETEBUTTON"); |
| 299 | |
| 300 | return FALSE; |
| 301 | } |
| 302 | } |
| 303 | |
| 304 | tool->Detach(); |
| 305 | |
| 306 | m_nButtons -= nButtonsToDelete; |
| 307 | |
| 308 | // reposition all the controls after this button |
| 309 | wxToolBarToolsList::Node *node = m_tools.Item(pos); |
| 310 | for ( node = node->GetNext(); node; node = node->GetNext() ) |
| 311 | { |
| 312 | wxToolBarToolBase *tool2 = node->GetData(); |
| 313 | if ( tool2->IsControl() ) |
| 314 | { |
| 315 | int x; |
| 316 | wxControl *control = tool2->GetControl(); |
| 317 | control->GetPosition(&x, NULL); |
| 318 | control->Move(x - width, -1); |
| 319 | } |
| 320 | } |
| 321 | */ |
| 322 | return(TRUE); |
| 323 | } |
| 324 | |
| 325 | bool wxToolBar::Realize() |
| 326 | { |
| 327 | size_t nTools = GetToolsCount(); |
| 328 | |
| 329 | if (nTools == 0) |
| 330 | { |
| 331 | // nothing to do |
| 332 | return(TRUE); |
| 333 | } |
| 334 | |
| 335 | bool bIsVertical = (GetWindowStyle() & wxTB_VERTICAL) != 0; |
| 336 | |
| 337 | // TODO: |
| 338 | /* |
| 339 | // First, add the bitmap: we use one bitmap for all toolbar buttons |
| 340 | // ---------------------------------------------------------------- |
| 341 | |
| 342 | // if we already have a bitmap, we'll replace the existing one - otherwise |
| 343 | // we'll install a new one |
| 344 | HBITMAP oldToolBarBitmap = (HBITMAP)m_hBitmap; |
| 345 | |
| 346 | int totalBitmapWidth = (int)(m_defaultWidth * nTools); |
| 347 | int totalBitmapHeight = (int)m_defaultHeight; |
| 348 | |
| 349 | // Create a bitmap for all the tool bitmaps |
| 350 | HBITMAP hBitmap = ::CreateCompatibleBitmap(ScreenHDC(), |
| 351 | totalBitmapWidth, |
| 352 | totalBitmapHeight); |
| 353 | if ( !hBitmap ) |
| 354 | { |
| 355 | wxLogLastError(_T("CreateCompatibleBitmap")); |
| 356 | |
| 357 | return FALSE; |
| 358 | } |
| 359 | |
| 360 | m_hBitmap = (WXHBITMAP)hBitmap; |
| 361 | |
| 362 | // Now blit all the tools onto this bitmap |
| 363 | HDC memoryDC = ::CreateCompatibleDC(NULL); |
| 364 | HBITMAP oldBitmap = (HBITMAP) ::SelectObject(memoryDC, hBitmap); |
| 365 | |
| 366 | HDC memoryDC2 = ::CreateCompatibleDC(NULL); |
| 367 | |
| 368 | // the button position |
| 369 | wxCoord x = 0; |
| 370 | |
| 371 | // the number of buttons (not separators) |
| 372 | int nButtons = 0; |
| 373 | |
| 374 | wxToolBarToolsList::Node *node = m_tools.GetFirst(); |
| 375 | while ( node ) |
| 376 | { |
| 377 | wxToolBarToolBase *tool = node->GetData(); |
| 378 | if ( tool->IsButton() ) |
| 379 | { |
| 380 | HBITMAP hbmp = GetHbitmapOf(tool->GetBitmap1()); |
| 381 | if ( hbmp ) |
| 382 | { |
| 383 | HBITMAP oldBitmap2 = (HBITMAP)::SelectObject(memoryDC2, hbmp); |
| 384 | if ( !BitBlt(memoryDC, x, 0, m_defaultWidth, m_defaultHeight, |
| 385 | memoryDC2, 0, 0, SRCCOPY) ) |
| 386 | { |
| 387 | wxLogLastError("BitBlt"); |
| 388 | } |
| 389 | |
| 390 | ::SelectObject(memoryDC2, oldBitmap2); |
| 391 | } |
| 392 | else |
| 393 | { |
| 394 | wxFAIL_MSG( _T("invalid tool button bitmap") ); |
| 395 | } |
| 396 | |
| 397 | // still inc width and number of buttons because otherwise the |
| 398 | // subsequent buttons will all be shifted which is rather confusing |
| 399 | // (and like this you'd see immediately which bitmap was bad) |
| 400 | x += m_defaultWidth; |
| 401 | nButtons++; |
| 402 | } |
| 403 | |
| 404 | node = node->GetNext(); |
| 405 | } |
| 406 | |
| 407 | ::SelectObject(memoryDC, oldBitmap); |
| 408 | ::DeleteDC(memoryDC); |
| 409 | ::DeleteDC(memoryDC2); |
| 410 | |
| 411 | // Map to system colours |
| 412 | wxMapBitmap(hBitmap, totalBitmapWidth, totalBitmapHeight); |
| 413 | |
| 414 | if ( oldToolBarBitmap ) |
| 415 | { |
| 416 | TBREPLACEBITMAP replaceBitmap; |
| 417 | replaceBitmap.hInstOld = NULL; |
| 418 | replaceBitmap.hInstNew = NULL; |
| 419 | replaceBitmap.nIDOld = (UINT) oldToolBarBitmap; |
| 420 | replaceBitmap.nIDNew = (UINT) hBitmap; |
| 421 | replaceBitmap.nButtons = nButtons; |
| 422 | if ( !::SendMessage(GetHwnd(), TB_REPLACEBITMAP, |
| 423 | 0, (LPARAM) &replaceBitmap) ) |
| 424 | { |
| 425 | wxFAIL_MSG(wxT("Could not add bitmap to toolbar")); |
| 426 | } |
| 427 | |
| 428 | ::DeleteObject(oldToolBarBitmap); |
| 429 | |
| 430 | // Now delete all the buttons |
| 431 | for ( size_t pos = 0; pos < m_nButtons; pos++ ) |
| 432 | { |
| 433 | if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, 0, 0) ) |
| 434 | { |
| 435 | wxLogLastError("TB_DELETEBUTTON"); |
| 436 | } |
| 437 | } |
| 438 | } |
| 439 | else // no old bitmap |
| 440 | { |
| 441 | TBADDBITMAP addBitmap; |
| 442 | addBitmap.hInst = 0; |
| 443 | addBitmap.nID = (UINT) hBitmap; |
| 444 | if ( ::SendMessage(GetHwnd(), TB_ADDBITMAP, |
| 445 | (WPARAM) nButtons, (LPARAM)&addBitmap) == -1 ) |
| 446 | { |
| 447 | wxFAIL_MSG(wxT("Could not add bitmap to toolbar")); |
| 448 | } |
| 449 | } |
| 450 | |
| 451 | // Next add the buttons and separators |
| 452 | // ----------------------------------- |
| 453 | |
| 454 | TBBUTTON *buttons = new TBBUTTON[nTools]; |
| 455 | |
| 456 | // this array will hold the indices of all controls in the toolbar |
| 457 | wxArrayInt controlIds; |
| 458 | |
| 459 | int i = 0; |
| 460 | int bitmapId = 0; |
| 461 | |
| 462 | for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) |
| 463 | { |
| 464 | wxToolBarToolBase *tool = node->GetData(); |
| 465 | |
| 466 | // don't add separators to the vertical toolbar - looks ugly |
| 467 | if ( isVertical && tool->IsSeparator() ) |
| 468 | continue; |
| 469 | |
| 470 | TBBUTTON& button = buttons[i]; |
| 471 | |
| 472 | wxZeroMemory(button); |
| 473 | |
| 474 | switch ( tool->GetStyle() ) |
| 475 | { |
| 476 | case wxTOOL_STYLE_CONTROL: |
| 477 | button.idCommand = tool->GetId(); |
| 478 | // fall through: create just a separator too |
| 479 | |
| 480 | case wxTOOL_STYLE_SEPARATOR: |
| 481 | button.fsState = TBSTATE_ENABLED; |
| 482 | button.fsStyle = TBSTYLE_SEP; |
| 483 | break; |
| 484 | |
| 485 | case wxTOOL_STYLE_BUTTON: |
| 486 | button.iBitmap = bitmapId; |
| 487 | button.idCommand = tool->GetId(); |
| 488 | |
| 489 | if ( tool->IsEnabled() ) |
| 490 | button.fsState |= TBSTATE_ENABLED; |
| 491 | if ( tool->IsToggled() ) |
| 492 | button.fsState |= TBSTATE_CHECKED; |
| 493 | |
| 494 | button.fsStyle = tool->CanBeToggled() ? TBSTYLE_CHECK |
| 495 | : TBSTYLE_BUTTON; |
| 496 | |
| 497 | bitmapId++; |
| 498 | break; |
| 499 | } |
| 500 | |
| 501 | i++; |
| 502 | } |
| 503 | |
| 504 | if ( !::SendMessage(GetHwnd(), TB_ADDBUTTONS, |
| 505 | (WPARAM)i, (LPARAM)buttons) ) |
| 506 | { |
| 507 | wxLogLastError("TB_ADDBUTTONS"); |
| 508 | } |
| 509 | |
| 510 | delete [] buttons; |
| 511 | |
| 512 | // Deal with the controls finally |
| 513 | // ------------------------------ |
| 514 | |
| 515 | // adjust the controls size to fit nicely in the toolbar |
| 516 | size_t index = 0; |
| 517 | for ( node = m_tools.GetFirst(); node; node = node->GetNext(), index++ ) |
| 518 | { |
| 519 | wxToolBarToolBase *tool = node->GetData(); |
| 520 | if ( !tool->IsControl() ) |
| 521 | continue; |
| 522 | |
| 523 | wxControl *control = tool->GetControl(); |
| 524 | |
| 525 | wxSize size = control->GetSize(); |
| 526 | |
| 527 | // the position of the leftmost controls corner |
| 528 | int left = -1; |
| 529 | |
| 530 | // note that we use TB_GETITEMRECT and not TB_GETRECT because the |
| 531 | // latter only appeared in v4.70 of comctl32.dll |
| 532 | RECT r; |
| 533 | if ( !SendMessage(GetHwnd(), TB_GETITEMRECT, |
| 534 | index, (LPARAM)(LPRECT)&r) ) |
| 535 | { |
| 536 | wxLogLastError("TB_GETITEMRECT"); |
| 537 | } |
| 538 | |
| 539 | // TB_SETBUTTONINFO message is only supported by comctl32.dll 4.71+ |
| 540 | #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 ) |
| 541 | // available in headers, now check whether it is available now |
| 542 | // (during run-time) |
| 543 | if ( wxTheApp->GetComCtl32Version() >= 471 ) |
| 544 | { |
| 545 | // set the (underlying) separators width to be that of the |
| 546 | // control |
| 547 | TBBUTTONINFO tbbi; |
| 548 | tbbi.cbSize = sizeof(tbbi); |
| 549 | tbbi.dwMask = TBIF_SIZE; |
| 550 | tbbi.cx = size.x; |
| 551 | if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO, |
| 552 | tool->GetId(), (LPARAM)&tbbi) ) |
| 553 | { |
| 554 | // the id is probably invalid? |
| 555 | wxLogLastError("TB_SETBUTTONINFO"); |
| 556 | } |
| 557 | |
| 558 | } |
| 559 | else |
| 560 | #endif // comctl32.dll 4.71 |
| 561 | // TB_SETBUTTONINFO unavailable |
| 562 | { |
| 563 | // try adding several separators to fit the controls width |
| 564 | int widthSep = r.right - r.left; |
| 565 | left = r.left; |
| 566 | |
| 567 | TBBUTTON tbb; |
| 568 | wxZeroMemory(tbb); |
| 569 | tbb.idCommand = 0; |
| 570 | tbb.fsState = TBSTATE_ENABLED; |
| 571 | tbb.fsStyle = TBSTYLE_SEP; |
| 572 | |
| 573 | size_t nSeparators = size.x / widthSep; |
| 574 | for ( size_t nSep = 0; nSep < nSeparators; nSep++ ) |
| 575 | { |
| 576 | if ( !SendMessage(GetHwnd(), TB_INSERTBUTTON, |
| 577 | index, (LPARAM)&tbb) ) |
| 578 | { |
| 579 | wxLogLastError("TB_INSERTBUTTON"); |
| 580 | } |
| 581 | |
| 582 | index++; |
| 583 | } |
| 584 | |
| 585 | // remember the number of separators we used - we'd have to |
| 586 | // delete all of them later |
| 587 | ((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators); |
| 588 | |
| 589 | // adjust the controls width to exactly cover the separators |
| 590 | control->SetSize((nSeparators + 1)*widthSep, -1); |
| 591 | } |
| 592 | |
| 593 | // and position the control itself correctly vertically |
| 594 | int height = r.bottom - r.top; |
| 595 | int diff = height - size.y; |
| 596 | if ( diff < 0 ) |
| 597 | { |
| 598 | // the control is too high, resize to fit |
| 599 | control->SetSize(-1, height - 2); |
| 600 | |
| 601 | diff = 2; |
| 602 | } |
| 603 | |
| 604 | control->Move(left == -1 ? r.left : left, r.top + (diff + 1) / 2); |
| 605 | } |
| 606 | |
| 607 | // the max index is the "real" number of buttons - i.e. counting even the |
| 608 | // separators which we added just for aligning the controls |
| 609 | m_nButtons = index; |
| 610 | |
| 611 | if ( !isVertical ) |
| 612 | { |
| 613 | if ( m_maxRows == 0 ) |
| 614 | { |
| 615 | // if not set yet, only one row |
| 616 | SetRows(1); |
| 617 | } |
| 618 | } |
| 619 | else if ( m_nButtons > 0 ) // vertical non empty toolbar |
| 620 | { |
| 621 | if ( m_maxRows == 0 ) |
| 622 | { |
| 623 | // if not set yet, have one column |
| 624 | SetRows(m_nButtons); |
| 625 | } |
| 626 | } |
| 627 | */ |
| 628 | return TRUE; |
| 629 | } |
| 630 | |
| 631 | // ---------------------------------------------------------------------------- |
| 632 | // message handlers |
| 633 | // ---------------------------------------------------------------------------- |
| 634 | |
| 635 | bool wxToolBar::OS2Command( |
| 636 | WXUINT nCmd |
| 637 | , WXWORD nId |
| 638 | ) |
| 639 | { |
| 640 | wxToolBarToolBase* pTool = FindById((int)nId); |
| 641 | |
| 642 | if (!pTool) |
| 643 | return(FALSE); |
| 644 | // TODO: |
| 645 | /* |
| 646 | if (pTool->CanBeToggled()) |
| 647 | { |
| 648 | LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0); |
| 649 | tool->SetToggle((state & TBSTATE_CHECKED) != 0); |
| 650 | } |
| 651 | |
| 652 | bool toggled = tool->IsToggled(); |
| 653 | |
| 654 | // OnLeftClick() can veto the button state change - for buttons which may |
| 655 | // be toggled only, of couse |
| 656 | if ( !OnLeftClick((int)id, toggled) && tool->CanBeToggled() ) |
| 657 | { |
| 658 | // revert back |
| 659 | toggled = !toggled; |
| 660 | tool->SetToggle(toggled); |
| 661 | |
| 662 | ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(toggled, 0)); |
| 663 | } |
| 664 | */ |
| 665 | return(TRUE); |
| 666 | } |
| 667 | |
| 668 | bool wxToolBar::OS2OnNotify( |
| 669 | int WXUNUSED(idCtrl) |
| 670 | , WXLPARAM lParam |
| 671 | , WXLPARAM* pResult |
| 672 | ) |
| 673 | { |
| 674 | // TODO: |
| 675 | /* |
| 676 | // First check if this applies to us |
| 677 | NMHDR *hdr = (NMHDR *)lParam; |
| 678 | |
| 679 | // the tooltips control created by the toolbar is sometimes Unicode, even |
| 680 | // in an ANSI application - this seems to be a bug in comctl32.dll v5 |
| 681 | int code = (int)hdr->code; |
| 682 | if ( (code != TTN_NEEDTEXTA) && (code != TTN_NEEDTEXTW) ) |
| 683 | return FALSE; |
| 684 | |
| 685 | HWND toolTipWnd = (HWND)::SendMessage((HWND)GetHWND(), TB_GETTOOLTIPS, 0, 0); |
| 686 | if ( toolTipWnd != hdr->hwndFrom ) |
| 687 | return FALSE; |
| 688 | |
| 689 | LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam; |
| 690 | int id = (int)ttText->hdr.idFrom; |
| 691 | |
| 692 | wxToolBarToolBase *tool = FindById(id); |
| 693 | if ( !tool ) |
| 694 | return FALSE; |
| 695 | |
| 696 | const wxString& help = tool->GetShortHelp(); |
| 697 | |
| 698 | if ( !help.IsEmpty() ) |
| 699 | { |
| 700 | if ( code == TTN_NEEDTEXTA ) |
| 701 | { |
| 702 | ttText->lpszText = (wxChar *)help.c_str(); |
| 703 | } |
| 704 | #if (_WIN32_IE >= 0x0300) |
| 705 | else |
| 706 | { |
| 707 | // FIXME this is a temp hack only until I understand better what |
| 708 | // must be done in both ANSI and Unicode builds |
| 709 | |
| 710 | size_t lenAnsi = help.Len(); |
| 711 | #ifdef __MWERKS__ |
| 712 | // MetroWerks doesn't like calling mbstowcs with NULL argument |
| 713 | size_t lenUnicode = 2*lenAnsi; |
| 714 | #else |
| 715 | size_t lenUnicode = mbstowcs(NULL, help, lenAnsi); |
| 716 | #endif |
| 717 | |
| 718 | // using the pointer of right type avoids us doing all sorts of |
| 719 | // pointer arithmetics ourselves |
| 720 | wchar_t *dst = (wchar_t *)ttText->szText, |
| 721 | *pwz = new wchar_t[lenUnicode + 1]; |
| 722 | mbstowcs(pwz, help, lenAnsi + 1); |
| 723 | memcpy(dst, pwz, lenUnicode*sizeof(wchar_t)); |
| 724 | |
| 725 | // put the terminating _wide_ NUL |
| 726 | dst[lenUnicode] = 0; |
| 727 | |
| 728 | delete [] pwz; |
| 729 | } |
| 730 | #endif // _WIN32_IE >= 0x0300 |
| 731 | } |
| 732 | |
| 733 | // For backward compatibility... |
| 734 | OnMouseEnter(tool->GetId()); |
| 735 | */ |
| 736 | return(TRUE); |
| 737 | } |
| 738 | |
| 739 | // ---------------------------------------------------------------------------- |
| 740 | // toolbar geometry |
| 741 | // ---------------------------------------------------------------------------- |
| 742 | |
| 743 | void wxToolBar::SetToolBitmapSize( |
| 744 | const wxSize& rSize |
| 745 | ) |
| 746 | { |
| 747 | wxToolBarBase::SetToolBitmapSize(rSize); |
| 748 | |
| 749 | // ::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, MAKELONG(size.x, size.y)); |
| 750 | } |
| 751 | |
| 752 | void wxToolBar::SetRows( |
| 753 | int nRows |
| 754 | ) |
| 755 | { |
| 756 | if (nRows == m_maxRows) |
| 757 | { |
| 758 | // avoid resizing the frame uselessly |
| 759 | return; |
| 760 | } |
| 761 | // TODO: |
| 762 | /* |
| 763 | // TRUE in wParam means to create at least as many rows, FALSE - |
| 764 | // at most as many |
| 765 | RECT rect; |
| 766 | ::SendMessage(GetHwnd(), TB_SETROWS, |
| 767 | MAKEWPARAM(nRows, !(GetWindowStyle() & wxTB_VERTICAL)), |
| 768 | (LPARAM) &rect); |
| 769 | |
| 770 | m_maxRows = nRows; |
| 771 | |
| 772 | UpdateSize(); |
| 773 | */ |
| 774 | } |
| 775 | |
| 776 | // The button size is bigger than the bitmap size |
| 777 | wxSize wxToolBar::GetToolSize() const |
| 778 | { |
| 779 | // TODO: |
| 780 | /* |
| 781 | // TB_GETBUTTONSIZE is supported from version 4.70 |
| 782 | #if defined(_WIN32_IE) && (_WIN32_IE >= 0x300 ) |
| 783 | if ( wxTheApp->GetComCtl32Version() >= 470 ) |
| 784 | { |
| 785 | DWORD dw = ::SendMessage(GetHwnd(), TB_GETBUTTONSIZE, 0, 0); |
| 786 | |
| 787 | return wxSize(LOWORD(dw), HIWORD(dw)); |
| 788 | } |
| 789 | else |
| 790 | #endif // comctl32.dll 4.70+ |
| 791 | { |
| 792 | // defaults |
| 793 | return wxSize(m_defaultWidth + 8, m_defaultHeight + 7); |
| 794 | } |
| 795 | */ |
| 796 | return wxSize(m_defaultWidth + 8, m_defaultHeight + 7); |
| 797 | } |
| 798 | |
| 799 | wxToolBarToolBase *wxToolBar::FindToolForPosition( |
| 800 | wxCoord vX |
| 801 | , wxCoord vY |
| 802 | ) const |
| 803 | { |
| 804 | POINTL vPt; |
| 805 | |
| 806 | vPt.x = vX; |
| 807 | vPt.y = vY; |
| 808 | |
| 809 | int nIndex = 0; //(int)::SendMessage(GetHwnd(), TB_HITTEST, 0, (LPARAM)&pt); |
| 810 | if (nIndex < 0) |
| 811 | { |
| 812 | // it's a separator or there is no tool at all there |
| 813 | return (wxToolBarToolBase *)NULL; |
| 814 | } |
| 815 | return(m_tools.Item((size_t)nIndex)->GetData()); |
| 816 | } |
| 817 | |
| 818 | void wxToolBar::UpdateSize() |
| 819 | { |
| 820 | // we must refresh the frame after the toolbar size (possibly) changed |
| 821 | wxFrame* pFrame = wxDynamicCast(GetParent(), wxFrame); |
| 822 | |
| 823 | if (pFrame) |
| 824 | { |
| 825 | // don't change the size, we just need to generate a WM_SIZE |
| 826 | RECTL vR; |
| 827 | // TODO: |
| 828 | /* |
| 829 | if ( !GetWindowRect(GetHwndOf(frame), &r) ) |
| 830 | { |
| 831 | wxLogLastError(_T("GetWindowRect")); |
| 832 | } |
| 833 | |
| 834 | (void)::SendMessage(GetHwndOf(frame), WM_SIZE, SIZE_RESTORED, |
| 835 | MAKELPARAM(r.right - r.left, r.bottom - r.top)); |
| 836 | */ |
| 837 | } |
| 838 | } |
| 839 | |
| 840 | // ---------------------------------------------------------------------------- |
| 841 | // tool state |
| 842 | // ---------------------------------------------------------------------------- |
| 843 | |
| 844 | void wxToolBar::DoEnableTool( |
| 845 | wxToolBarToolBase* pTool |
| 846 | , bool bEnable |
| 847 | ) |
| 848 | { |
| 849 | // TODO: |
| 850 | /* |
| 851 | ::SendMessage(GetHwnd(), TB_ENABLEBUTTON, |
| 852 | (WPARAM)tool->GetId(), (LPARAM)MAKELONG(enable, 0)); |
| 853 | */ |
| 854 | } |
| 855 | |
| 856 | void wxToolBar::DoToggleTool( |
| 857 | wxToolBarToolBase* pTool |
| 858 | , bool bToggle |
| 859 | ) |
| 860 | { |
| 861 | // TODO: |
| 862 | /* |
| 863 | ::SendMessage(GetHwnd(), TB_CHECKBUTTON, |
| 864 | (WPARAM)tool->GetId(), (LPARAM)MAKELONG(toggle, 0)); |
| 865 | */ |
| 866 | } |
| 867 | |
| 868 | void wxToolBar::DoSetToggle( |
| 869 | wxToolBarToolBase* pTool |
| 870 | , bool bToggle |
| 871 | ) |
| 872 | { |
| 873 | // VZ: AFAIK, the button has to be created either with TBSTYLE_CHECK or |
| 874 | // without, so we really need to delete the button and recreate it here |
| 875 | wxFAIL_MSG( _T("not implemented") ); |
| 876 | } |
| 877 | |
| 878 | // ---------------------------------------------------------------------------- |
| 879 | // event handlers |
| 880 | // ---------------------------------------------------------------------------- |
| 881 | |
| 882 | // Responds to colour changes, and passes event on to children. |
| 883 | void wxToolBar::OnSysColourChanged( |
| 884 | wxSysColourChangedEvent& rEvent |
| 885 | ) |
| 886 | { |
| 887 | // TODO: |
| 888 | /* |
| 889 | m_backgroundColour = wxColour(GetRValue(GetSysColor(COLOR_BTNFACE)), |
| 890 | GetGValue(GetSysColor(COLOR_BTNFACE)), GetBValue(GetSysColor(COLOR_BTNFACE))); |
| 891 | */ |
| 892 | |
| 893 | // Remap the buttons |
| 894 | Realize(); |
| 895 | |
| 896 | Refresh(); |
| 897 | |
| 898 | // Propagate the event to the non-top-level children |
| 899 | wxWindow::OnSysColourChanged(rEvent); |
| 900 | } |
| 901 | |
| 902 | void wxToolBar::OnMouseEvent( |
| 903 | wxMouseEvent& rEvent |
| 904 | ) |
| 905 | { |
| 906 | if (rEvent.RightDown()) |
| 907 | { |
| 908 | // For now, we don't have an id. Later we could |
| 909 | // try finding the tool. |
| 910 | OnRightClick( (int)-1 |
| 911 | ,rEvent.GetX() |
| 912 | ,rEvent.GetY() |
| 913 | ); |
| 914 | } |
| 915 | else |
| 916 | { |
| 917 | rEvent.Skip(); |
| 918 | } |
| 919 | } |
| 920 | |
| 921 | MRESULT wxToolBar::OS2WindowProc( |
| 922 | WXUINT ulMsg |
| 923 | , MPARAM wParam |
| 924 | , MPARAM lParam |
| 925 | ) |
| 926 | { |
| 927 | // TODO: |
| 928 | /* |
| 929 | if (nMsg == WM_SIZE) |
| 930 | { |
| 931 | // calculate our minor dimenstion ourselves - we're confusing the |
| 932 | // standard logic (TB_AUTOSIZE) with our horizontal toolbars and other |
| 933 | // hacks |
| 934 | RECT r; |
| 935 | if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) ) |
| 936 | { |
| 937 | int w, h; |
| 938 | |
| 939 | if ( GetWindowStyle() & wxTB_VERTICAL ) |
| 940 | { |
| 941 | w = r.right - r.left; |
| 942 | if ( m_maxRows ) |
| 943 | { |
| 944 | w *= (m_nButtons + m_maxRows - 1)/m_maxRows; |
| 945 | } |
| 946 | h = HIWORD(lParam); |
| 947 | } |
| 948 | else |
| 949 | { |
| 950 | w = LOWORD(lParam); |
| 951 | h = r.bottom - r.top; |
| 952 | if ( m_maxRows ) |
| 953 | { |
| 954 | h += 6; // FIXME: this is the separator line height... |
| 955 | h *= m_maxRows; |
| 956 | } |
| 957 | } |
| 958 | |
| 959 | if ( MAKELPARAM(w, h) != lParam ) |
| 960 | { |
| 961 | // size really changed |
| 962 | SetSize(w, h); |
| 963 | } |
| 964 | |
| 965 | // message processed |
| 966 | return 0; |
| 967 | } |
| 968 | } |
| 969 | |
| 970 | return wxControl::MSWWindowProc(nMsg, wParam, lParam); |
| 971 | */ |
| 972 | return((MRESULT)0); |
| 973 | } |
| 974 | |
| 975 | // ---------------------------------------------------------------------------- |
| 976 | // private functions |
| 977 | // ---------------------------------------------------------------------------- |
| 978 | |
| 979 | // These are the default colors used to map the bitmap colors to the current |
| 980 | // system colors. Note that they are in BGR format because this is what Windows |
| 981 | // wants (and not RGB) |
| 982 | |
| 983 | #define BGR_BUTTONTEXT (RGB(000,000,000)) // black |
| 984 | #define BGR_BUTTONSHADOW (RGB(128,128,128)) // dark grey |
| 985 | #define BGR_BUTTONFACE (RGB(192,192,192)) // bright grey |
| 986 | #define BGR_BUTTONHILIGHT (RGB(255,255,255)) // white |
| 987 | #define BGR_BACKGROUNDSEL (RGB(255,000,000)) // blue |
| 988 | #define BGR_BACKGROUND (RGB(255,000,255)) // magenta |
| 989 | |
| 990 | void wxMapBitmap( |
| 991 | HBITMAP hBitmap |
| 992 | , int nWidth |
| 993 | , int nHeight |
| 994 | ) |
| 995 | { |
| 996 | // TODO: |
| 997 | /* |
| 998 | COLORMAP ColorMap[] = |
| 999 | { |
| 1000 | {BGR_BUTTONTEXT, COLOR_BTNTEXT}, // black |
| 1001 | {BGR_BUTTONSHADOW, COLOR_BTNSHADOW}, // dark grey |
| 1002 | {BGR_BUTTONFACE, COLOR_BTNFACE}, // bright grey |
| 1003 | {BGR_BUTTONHILIGHT, COLOR_BTNHIGHLIGHT},// white |
| 1004 | {BGR_BACKGROUNDSEL, COLOR_HIGHLIGHT}, // blue |
| 1005 | {BGR_BACKGROUND, COLOR_WINDOW} // magenta |
| 1006 | }; |
| 1007 | |
| 1008 | int NUM_MAPS = (sizeof(ColorMap)/sizeof(COLORMAP)); |
| 1009 | int n; |
| 1010 | for ( n = 0; n < NUM_MAPS; n++) |
| 1011 | { |
| 1012 | ColorMap[n].to = ::GetSysColor(ColorMap[n].to); |
| 1013 | } |
| 1014 | |
| 1015 | HBITMAP hbmOld; |
| 1016 | HDC hdcMem = CreateCompatibleDC(NULL); |
| 1017 | |
| 1018 | if (hdcMem) |
| 1019 | { |
| 1020 | hbmOld = (HBITMAP) SelectObject(hdcMem, hBitmap); |
| 1021 | |
| 1022 | int i, j, k; |
| 1023 | for ( i = 0; i < width; i++) |
| 1024 | { |
| 1025 | for ( j = 0; j < height; j++) |
| 1026 | { |
| 1027 | COLORREF pixel = ::GetPixel(hdcMem, i, j); |
| 1028 | // |
| 1029 | // BYTE red = GetRValue(pixel); |
| 1030 | // BYTE green = GetGValue(pixel); |
| 1031 | // BYTE blue = GetBValue(pixel); |
| 1032 | // |
| 1033 | |
| 1034 | for ( k = 0; k < NUM_MAPS; k ++) |
| 1035 | { |
| 1036 | if ( ColorMap[k].from == pixel ) |
| 1037 | { |
| 1038 | // COLORREF actualPixel = ::SetPixel(hdcMem, i, j, ColorMap[k].to); |
| 1039 | break; |
| 1040 | } |
| 1041 | } |
| 1042 | } |
| 1043 | } |
| 1044 | |
| 1045 | |
| 1046 | SelectObject(hdcMem, hbmOld); |
| 1047 | DeleteObject(hdcMem); |
| 1048 | } |
| 1049 | */ |
| 1050 | } |
| 1051 | |
| 1052 | // Some experiments... |
| 1053 | #if 0 |
| 1054 | // What we want to do is create another bitmap which has a depth of 4, |
| 1055 | // and set the bits. So probably we want to convert this HBITMAP into a |
| 1056 | // DIB, then call SetDIBits. |
| 1057 | // AAAGH. The stupid thing is that if newBitmap has a depth of 4 (less than that of |
| 1058 | // the screen), then SetDIBits fails. |
| 1059 | HBITMAP newBitmap = ::CreateBitmap(totalBitmapWidth, totalBitmapHeight, 1, 4, NULL); |
| 1060 | HANDLE newDIB = ::BitmapToDIB((HBITMAP) m_hBitmap, NULL); |
| 1061 | LPBITMAPINFOHEADER lpbmi = (LPBITMAPINFOHEADER) GlobalLock(newDIB); |
| 1062 | |
| 1063 | dc = ::GetDC(NULL); |
| 1064 | // LPBITMAPINFOHEADER lpbmi = (LPBITMAPINFOHEADER) newDIB; |
| 1065 | |
| 1066 | int result = ::SetDIBits(dc, newBitmap, 0, lpbmi->biHeight, FindDIBBits((LPSTR)lpbmi), (LPBITMAPINFO)lpbmi, |
| 1067 | DIB_PAL_COLORS); |
| 1068 | DWORD err = GetLastError(); |
| 1069 | |
| 1070 | ::ReleaseDC(NULL, dc); |
| 1071 | |
| 1072 | // Delete the DIB |
| 1073 | GlobalUnlock (newDIB); |
| 1074 | GlobalFree (newDIB); |
| 1075 | |
| 1076 | // WXHBITMAP hBitmap2 = wxCreateMappedBitmap((WXHINSTANCE) wxGetInstance(), (WXHBITMAP) m_hBitmap); |
| 1077 | // Substitute our new bitmap for the old one |
| 1078 | ::DeleteObject((HBITMAP) m_hBitmap); |
| 1079 | m_hBitmap = (WXHBITMAP) newBitmap; |
| 1080 | #endif |
| 1081 | |
| 1082 | #endif |