| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: msw/tbar95.cpp |
| 3 | // Purpose: wxToolBar |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: |
| 6 | // Created: 04/01/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Julian Smart |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // ============================================================================ |
| 13 | // declarations |
| 14 | // ============================================================================ |
| 15 | |
| 16 | // ---------------------------------------------------------------------------- |
| 17 | // headers |
| 18 | // ---------------------------------------------------------------------------- |
| 19 | |
| 20 | #ifdef __GNUG__ |
| 21 | #pragma implementation "tbar95.h" |
| 22 | #endif |
| 23 | |
| 24 | // For compilers that support precompilation, includes "wx.h". |
| 25 | #include "wx/wxprec.h" |
| 26 | |
| 27 | #ifdef __BORLANDC__ |
| 28 | #pragma hdrstop |
| 29 | #endif |
| 30 | |
| 31 | #ifndef WX_PRECOMP |
| 32 | #include "wx/frame.h" |
| 33 | #include "wx/log.h" |
| 34 | #include "wx/intl.h" |
| 35 | #include "wx/dynarray.h" |
| 36 | #include "wx/settings.h" |
| 37 | #include "wx/bitmap.h" |
| 38 | #include "wx/dcmemory.h" |
| 39 | #include "wx/control.h" |
| 40 | #endif |
| 41 | |
| 42 | #if wxUSE_TOOLBAR && defined(__WIN95__) && wxUSE_TOOLBAR_NATIVE |
| 43 | |
| 44 | #include "wx/toolbar.h" |
| 45 | |
| 46 | #if !defined(__GNUWIN32__) && !defined(__SALFORDC__) |
| 47 | #include "malloc.h" |
| 48 | #endif |
| 49 | |
| 50 | #include "wx/msw/private.h" |
| 51 | |
| 52 | #if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) && !defined(__CYGWIN10__)) |
| 53 | #include <commctrl.h> |
| 54 | #else |
| 55 | #include "wx/msw/gnuwin32/extra.h" |
| 56 | #endif |
| 57 | |
| 58 | #include "wx/msw/missing.h" |
| 59 | |
| 60 | #include "wx/app.h" // for GetComCtl32Version |
| 61 | |
| 62 | #if defined(__MWERKS__) && defined(__WXMSW__) |
| 63 | // including <windef.h> for max definition doesn't seem |
| 64 | // to work using CodeWarrior 6 Windows. So we define it |
| 65 | // here. (Otherwise we get a undefined identifier 'max' |
| 66 | // later on in this file.) (Added by dimitri@shortcut.nl) |
| 67 | # ifndef max |
| 68 | # define max(a,b) (((a) > (b)) ? (a) : (b)) |
| 69 | # endif |
| 70 | |
| 71 | #endif |
| 72 | |
| 73 | // ---------------------------------------------------------------------------- |
| 74 | // conditional compilation |
| 75 | // ---------------------------------------------------------------------------- |
| 76 | |
| 77 | // wxWindows previously always considered that toolbar buttons have light grey |
| 78 | // (0xc0c0c0) background and so ignored any bitmap masks - however, this |
| 79 | // doesn't work with XPMs which then appear to have black background. To make |
| 80 | // this work, we must respect the bitmap masks - which we do now. This should |
| 81 | // be ok in any case, but to restore 100% compatible with the old version |
| 82 | // behaviour, you can set this to 0. |
| 83 | #define USE_BITMAP_MASKS 1 |
| 84 | |
| 85 | // ---------------------------------------------------------------------------- |
| 86 | // constants |
| 87 | // ---------------------------------------------------------------------------- |
| 88 | |
| 89 | // these standard constants are not always defined in compilers headers |
| 90 | |
| 91 | // Styles |
| 92 | #ifndef TBSTYLE_FLAT |
| 93 | #define TBSTYLE_LIST 0x1000 |
| 94 | #define TBSTYLE_FLAT 0x0800 |
| 95 | #endif |
| 96 | |
| 97 | #ifndef TBSTYLE_TRANSPARENT |
| 98 | #define TBSTYLE_TRANSPARENT 0x8000 |
| 99 | #endif |
| 100 | |
| 101 | #ifndef TBSTYLE_TOOLTIPS |
| 102 | #define TBSTYLE_TOOLTIPS 0x0100 |
| 103 | #endif |
| 104 | |
| 105 | // Messages |
| 106 | #ifndef TB_GETSTYLE |
| 107 | #define TB_SETSTYLE (WM_USER + 56) |
| 108 | #define TB_GETSTYLE (WM_USER + 57) |
| 109 | #endif |
| 110 | |
| 111 | #ifndef TB_HITTEST |
| 112 | #define TB_HITTEST (WM_USER + 69) |
| 113 | #endif |
| 114 | |
| 115 | // these values correspond to those used by comctl32.dll |
| 116 | #define DEFAULTBITMAPX 16 |
| 117 | #define DEFAULTBITMAPY 15 |
| 118 | #define DEFAULTBUTTONX 24 |
| 119 | #define DEFAULTBUTTONY 24 |
| 120 | #define DEFAULTBARHEIGHT 27 |
| 121 | |
| 122 | // ---------------------------------------------------------------------------- |
| 123 | // wxWin macros |
| 124 | // ---------------------------------------------------------------------------- |
| 125 | |
| 126 | IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxToolBarBase) |
| 127 | |
| 128 | BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase) |
| 129 | EVT_MOUSE_EVENTS(wxToolBar::OnMouseEvent) |
| 130 | EVT_SYS_COLOUR_CHANGED(wxToolBar::OnSysColourChanged) |
| 131 | END_EVENT_TABLE() |
| 132 | |
| 133 | // ---------------------------------------------------------------------------- |
| 134 | // private classes |
| 135 | // ---------------------------------------------------------------------------- |
| 136 | |
| 137 | class wxToolBarTool : public wxToolBarToolBase |
| 138 | { |
| 139 | public: |
| 140 | wxToolBarTool(wxToolBar *tbar, |
| 141 | int id, |
| 142 | const wxString& label, |
| 143 | const wxBitmap& bmpNormal, |
| 144 | const wxBitmap& bmpDisabled, |
| 145 | wxItemKind kind, |
| 146 | wxObject *clientData, |
| 147 | const wxString& shortHelp, |
| 148 | const wxString& longHelp) |
| 149 | : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpDisabled, kind, |
| 150 | clientData, shortHelp, longHelp) |
| 151 | { |
| 152 | m_nSepCount = 0; |
| 153 | } |
| 154 | |
| 155 | wxToolBarTool(wxToolBar *tbar, wxControl *control) |
| 156 | : wxToolBarToolBase(tbar, control) |
| 157 | { |
| 158 | m_nSepCount = 1; |
| 159 | } |
| 160 | |
| 161 | virtual void SetLabel(const wxString& label) |
| 162 | { |
| 163 | if ( label == m_label ) |
| 164 | return; |
| 165 | |
| 166 | wxToolBarToolBase::SetLabel(label); |
| 167 | |
| 168 | // we need to update the label shown in the toolbar because it has a |
| 169 | // pointer to the internal buffer of the old label |
| 170 | // |
| 171 | // TODO: use TB_SETBUTTONINFO |
| 172 | } |
| 173 | |
| 174 | // set/get the number of separators which we use to cover the space used by |
| 175 | // a control in the toolbar |
| 176 | void SetSeparatorsCount(size_t count) { m_nSepCount = count; } |
| 177 | size_t GetSeparatorsCount() const { return m_nSepCount; } |
| 178 | |
| 179 | private: |
| 180 | size_t m_nSepCount; |
| 181 | }; |
| 182 | |
| 183 | |
| 184 | // ============================================================================ |
| 185 | // implementation |
| 186 | // ============================================================================ |
| 187 | |
| 188 | // ---------------------------------------------------------------------------- |
| 189 | // wxToolBarTool |
| 190 | // ---------------------------------------------------------------------------- |
| 191 | |
| 192 | wxToolBarToolBase *wxToolBar::CreateTool(int id, |
| 193 | const wxString& label, |
| 194 | const wxBitmap& bmpNormal, |
| 195 | const wxBitmap& bmpDisabled, |
| 196 | wxItemKind kind, |
| 197 | wxObject *clientData, |
| 198 | const wxString& shortHelp, |
| 199 | const wxString& longHelp) |
| 200 | { |
| 201 | return new wxToolBarTool(this, id, label, bmpNormal, bmpDisabled, kind, |
| 202 | clientData, shortHelp, longHelp); |
| 203 | } |
| 204 | |
| 205 | wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control) |
| 206 | { |
| 207 | return new wxToolBarTool(this, control); |
| 208 | } |
| 209 | |
| 210 | // ---------------------------------------------------------------------------- |
| 211 | // wxToolBar construction |
| 212 | // ---------------------------------------------------------------------------- |
| 213 | |
| 214 | void wxToolBar::Init() |
| 215 | { |
| 216 | m_hBitmap = 0; |
| 217 | |
| 218 | m_nButtons = 0; |
| 219 | |
| 220 | m_defaultWidth = DEFAULTBITMAPX; |
| 221 | m_defaultHeight = DEFAULTBITMAPY; |
| 222 | |
| 223 | m_pInTool = 0; |
| 224 | } |
| 225 | |
| 226 | bool wxToolBar::Create(wxWindow *parent, |
| 227 | wxWindowID id, |
| 228 | const wxPoint& pos, |
| 229 | const wxSize& size, |
| 230 | long style, |
| 231 | const wxString& name) |
| 232 | { |
| 233 | // common initialisation |
| 234 | if ( !CreateControl(parent, id, pos, size, style, wxDefaultValidator, name) ) |
| 235 | return FALSE; |
| 236 | |
| 237 | // MSW-specific initialisation |
| 238 | if ( !MSWCreateToolbar(pos, size) ) |
| 239 | return FALSE; |
| 240 | |
| 241 | // set up the colors and fonts |
| 242 | SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR)); |
| 243 | SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)); |
| 244 | |
| 245 | return TRUE; |
| 246 | } |
| 247 | |
| 248 | bool wxToolBar::MSWCreateToolbar(const wxPoint& pos, const wxSize& size) |
| 249 | { |
| 250 | if ( !MSWCreateControl(TOOLBARCLASSNAME, wxEmptyString, pos, size) ) |
| 251 | return FALSE; |
| 252 | |
| 253 | // toolbar-specific post initialisation |
| 254 | ::SendMessage(GetHwnd(), TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0); |
| 255 | |
| 256 | return TRUE; |
| 257 | } |
| 258 | |
| 259 | void wxToolBar::Recreate() |
| 260 | { |
| 261 | const HWND hwndOld = GetHwnd(); |
| 262 | if ( !hwndOld ) |
| 263 | { |
| 264 | // we haven't been created yet, no need to recreate |
| 265 | return; |
| 266 | } |
| 267 | |
| 268 | // get the position and size before unsubclassing the old toolbar |
| 269 | const wxPoint pos = GetPosition(); |
| 270 | const wxSize size = GetSize(); |
| 271 | |
| 272 | UnsubclassWin(); |
| 273 | |
| 274 | if ( !MSWCreateToolbar(pos, size) ) |
| 275 | { |
| 276 | // what can we do? |
| 277 | wxFAIL_MSG( _T("recreating the toolbar failed") ); |
| 278 | |
| 279 | return; |
| 280 | } |
| 281 | |
| 282 | // reparent all our children under the new toolbar |
| 283 | for ( wxWindowList::compatibility_iterator node = m_children.GetFirst(); |
| 284 | node; |
| 285 | node = node->GetNext() ) |
| 286 | { |
| 287 | wxWindow *win = node->GetData(); |
| 288 | if ( !win->IsTopLevel() ) |
| 289 | ::SetParent(GetHwndOf(win), GetHwnd()); |
| 290 | } |
| 291 | |
| 292 | // only destroy the old toolbar now -- after all the children had been |
| 293 | // reparented |
| 294 | ::DestroyWindow(hwndOld); |
| 295 | |
| 296 | // it is for the old bitmap control and can't be used with the new one |
| 297 | if ( m_hBitmap ) |
| 298 | { |
| 299 | ::DeleteObject((HBITMAP) m_hBitmap); |
| 300 | m_hBitmap = 0; |
| 301 | } |
| 302 | |
| 303 | Realize(); |
| 304 | UpdateSize(); |
| 305 | } |
| 306 | |
| 307 | wxToolBar::~wxToolBar() |
| 308 | { |
| 309 | // we must refresh the frame size when the toolbar is deleted but the frame |
| 310 | // is not - otherwise toolbar leaves a hole in the place it used to occupy |
| 311 | wxFrame *frame = wxDynamicCast(GetParent(), wxFrame); |
| 312 | if ( frame && !frame->IsBeingDeleted() ) |
| 313 | { |
| 314 | frame->SendSizeEvent(); |
| 315 | } |
| 316 | |
| 317 | if ( m_hBitmap ) |
| 318 | { |
| 319 | ::DeleteObject((HBITMAP) m_hBitmap); |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | wxSize wxToolBar::DoGetBestSize() const |
| 324 | { |
| 325 | wxSize sizeBest = GetToolSize(); |
| 326 | sizeBest.x *= GetToolsCount(); |
| 327 | |
| 328 | // reverse horz and vertical components if necessary |
| 329 | return HasFlag(wxTB_VERTICAL) ? wxSize(sizeBest.y, sizeBest.x) : sizeBest; |
| 330 | } |
| 331 | |
| 332 | WXDWORD wxToolBar::MSWGetStyle(long style, WXDWORD *exstyle) const |
| 333 | { |
| 334 | // toolbars never have border, giving one to them results in broken |
| 335 | // appearance |
| 336 | WXDWORD msStyle = wxControl::MSWGetStyle |
| 337 | ( |
| 338 | (style & ~wxBORDER_MASK) | wxBORDER_NONE, exstyle |
| 339 | ); |
| 340 | |
| 341 | // always include this one, it never hurts and setting it later only if we |
| 342 | // do have tooltips wouldn't work |
| 343 | msStyle |= TBSTYLE_TOOLTIPS; |
| 344 | |
| 345 | if ( style & (wxTB_FLAT | wxTB_HORZ_LAYOUT) ) |
| 346 | { |
| 347 | // static as it doesn't change during the program lifetime |
| 348 | static int s_verComCtl = wxTheApp->GetComCtl32Version(); |
| 349 | |
| 350 | // comctl32.dll 4.00 doesn't support the flat toolbars and using this |
| 351 | // style with 6.00 (part of Windows XP) leads to the toolbar with |
| 352 | // incorrect background colour - and not using it still results in the |
| 353 | // correct (flat) toolbar, so don't use it there |
| 354 | if ( s_verComCtl > 400 && s_verComCtl < 600 ) |
| 355 | { |
| 356 | msStyle |= TBSTYLE_FLAT | TBSTYLE_TRANSPARENT; |
| 357 | } |
| 358 | |
| 359 | if ( s_verComCtl >= 470 && style & wxTB_HORZ_LAYOUT ) |
| 360 | { |
| 361 | msStyle |= TBSTYLE_LIST; |
| 362 | } |
| 363 | } |
| 364 | |
| 365 | if ( style & wxTB_NODIVIDER ) |
| 366 | msStyle |= CCS_NODIVIDER; |
| 367 | |
| 368 | if ( style & wxTB_NOALIGN ) |
| 369 | msStyle |= CCS_NOPARENTALIGN; |
| 370 | |
| 371 | if ( style & wxTB_VERTICAL ) |
| 372 | msStyle |= CCS_VERT; |
| 373 | |
| 374 | return msStyle; |
| 375 | } |
| 376 | |
| 377 | // ---------------------------------------------------------------------------- |
| 378 | // adding/removing tools |
| 379 | // ---------------------------------------------------------------------------- |
| 380 | |
| 381 | bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool) |
| 382 | { |
| 383 | // nothing special to do here - we really create the toolbar buttons in |
| 384 | // Realize() later |
| 385 | tool->Attach(this); |
| 386 | |
| 387 | return TRUE; |
| 388 | } |
| 389 | |
| 390 | bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool) |
| 391 | { |
| 392 | // the main difficulty we have here is with the controls in the toolbars: |
| 393 | // as we (sometimes) use several separators to cover up the space used by |
| 394 | // them, the indices are not the same for us and the toolbar |
| 395 | |
| 396 | // first determine the position of the first button to delete: it may be |
| 397 | // different from pos if we use several separators to cover the space used |
| 398 | // by a control |
| 399 | wxToolBarToolsList::compatibility_iterator node; |
| 400 | for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) |
| 401 | { |
| 402 | wxToolBarToolBase *tool2 = node->GetData(); |
| 403 | if ( tool2 == tool ) |
| 404 | { |
| 405 | // let node point to the next node in the list |
| 406 | node = node->GetNext(); |
| 407 | |
| 408 | break; |
| 409 | } |
| 410 | |
| 411 | if ( tool2->IsControl() ) |
| 412 | { |
| 413 | pos += ((wxToolBarTool *)tool2)->GetSeparatorsCount() - 1; |
| 414 | } |
| 415 | } |
| 416 | |
| 417 | // now determine the number of buttons to delete and the area taken by them |
| 418 | size_t nButtonsToDelete = 1; |
| 419 | |
| 420 | // get the size of the button we're going to delete |
| 421 | RECT r; |
| 422 | if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, pos, (LPARAM)&r) ) |
| 423 | { |
| 424 | wxLogLastError(_T("TB_GETITEMRECT")); |
| 425 | } |
| 426 | |
| 427 | int width = r.right - r.left; |
| 428 | |
| 429 | if ( tool->IsControl() ) |
| 430 | { |
| 431 | nButtonsToDelete = ((wxToolBarTool *)tool)->GetSeparatorsCount(); |
| 432 | |
| 433 | width *= nButtonsToDelete; |
| 434 | } |
| 435 | |
| 436 | // do delete all buttons |
| 437 | m_nButtons -= nButtonsToDelete; |
| 438 | while ( nButtonsToDelete-- > 0 ) |
| 439 | { |
| 440 | if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, pos, 0) ) |
| 441 | { |
| 442 | wxLogLastError(wxT("TB_DELETEBUTTON")); |
| 443 | |
| 444 | return FALSE; |
| 445 | } |
| 446 | } |
| 447 | |
| 448 | tool->Detach(); |
| 449 | |
| 450 | // and finally reposition all the controls after this button (the toolbar |
| 451 | // takes care of all normal items) |
| 452 | for ( /* node -> first after deleted */ ; node; node = node->GetNext() ) |
| 453 | { |
| 454 | wxToolBarToolBase *tool2 = node->GetData(); |
| 455 | if ( tool2->IsControl() ) |
| 456 | { |
| 457 | int x; |
| 458 | wxControl *control = tool2->GetControl(); |
| 459 | control->GetPosition(&x, NULL); |
| 460 | control->Move(x - width, -1); |
| 461 | } |
| 462 | } |
| 463 | |
| 464 | return TRUE; |
| 465 | } |
| 466 | |
| 467 | bool wxToolBar::Realize() |
| 468 | { |
| 469 | const size_t nTools = GetToolsCount(); |
| 470 | if ( nTools == 0 ) |
| 471 | { |
| 472 | // nothing to do |
| 473 | return TRUE; |
| 474 | } |
| 475 | |
| 476 | const bool isVertical = HasFlag(wxTB_VERTICAL); |
| 477 | |
| 478 | // delete all old buttons, if any |
| 479 | for ( size_t pos = 0; pos < m_nButtons; pos++ ) |
| 480 | { |
| 481 | if ( !::SendMessage(GetHwnd(), TB_DELETEBUTTON, 0, 0) ) |
| 482 | { |
| 483 | wxLogDebug(wxT("TB_DELETEBUTTON failed")); |
| 484 | } |
| 485 | } |
| 486 | |
| 487 | // First, add the bitmap: we use one bitmap for all toolbar buttons |
| 488 | // ---------------------------------------------------------------- |
| 489 | |
| 490 | wxToolBarToolsList::compatibility_iterator node; |
| 491 | int bitmapId = 0; |
| 492 | |
| 493 | wxSize sizeBmp; |
| 494 | if ( HasFlag(wxTB_NOICONS) ) |
| 495 | { |
| 496 | // no icons, don't leave space for them |
| 497 | sizeBmp.x = |
| 498 | sizeBmp.y = 0; |
| 499 | } |
| 500 | else // do show icons |
| 501 | { |
| 502 | // if we already have a bitmap, we'll replace the existing one -- |
| 503 | // otherwise we'll install a new one |
| 504 | HBITMAP oldToolBarBitmap = (HBITMAP)m_hBitmap; |
| 505 | |
| 506 | sizeBmp.x = m_defaultWidth; |
| 507 | sizeBmp.y = m_defaultHeight; |
| 508 | |
| 509 | const wxCoord totalBitmapWidth = m_defaultWidth * nTools, |
| 510 | totalBitmapHeight = m_defaultHeight; |
| 511 | |
| 512 | // Create a bitmap and copy all the tool bitmaps to it |
| 513 | #if USE_BITMAP_MASKS |
| 514 | wxMemoryDC dcAllButtons; |
| 515 | wxBitmap bitmap(totalBitmapWidth, totalBitmapHeight); |
| 516 | dcAllButtons.SelectObject(bitmap); |
| 517 | dcAllButtons.SetBackground(*wxLIGHT_GREY_BRUSH); |
| 518 | dcAllButtons.Clear(); |
| 519 | |
| 520 | m_hBitmap = bitmap.GetHBITMAP(); |
| 521 | HBITMAP hBitmap = (HBITMAP)m_hBitmap; |
| 522 | #else // !USE_BITMAP_MASKS |
| 523 | HBITMAP hBitmap = ::CreateCompatibleBitmap(ScreenHDC(), |
| 524 | totalBitmapWidth, |
| 525 | totalBitmapHeight); |
| 526 | if ( !hBitmap ) |
| 527 | { |
| 528 | wxLogLastError(_T("CreateCompatibleBitmap")); |
| 529 | |
| 530 | return FALSE; |
| 531 | } |
| 532 | |
| 533 | m_hBitmap = (WXHBITMAP)hBitmap; |
| 534 | |
| 535 | MemoryHDC memoryDC; |
| 536 | SelectInHDC hdcSelector(memoryDC, hBitmap); |
| 537 | |
| 538 | MemoryHDC memoryDC2; |
| 539 | #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS |
| 540 | |
| 541 | // the button position |
| 542 | wxCoord x = 0; |
| 543 | |
| 544 | // the number of buttons (not separators) |
| 545 | int nButtons = 0; |
| 546 | |
| 547 | for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) |
| 548 | { |
| 549 | wxToolBarToolBase *tool = node->GetData(); |
| 550 | if ( tool->IsButton() ) |
| 551 | { |
| 552 | const wxBitmap& bmp = tool->GetNormalBitmap(); |
| 553 | if ( bmp.Ok() ) |
| 554 | { |
| 555 | #if USE_BITMAP_MASKS |
| 556 | // notice the last parameter: do use mask |
| 557 | dcAllButtons.DrawBitmap(bmp, x, 0, TRUE); |
| 558 | #else // !USE_BITMAP_MASKS |
| 559 | SelectInHDC hdcSelector2(memoryDC2, GetHbitmapOf(bmp)); |
| 560 | if ( !BitBlt(memoryDC, |
| 561 | x, 0, m_defaultWidth, m_defaultHeight, |
| 562 | memoryDC2, |
| 563 | 0, 0, SRCCOPY) ) |
| 564 | { |
| 565 | wxLogLastError(wxT("BitBlt")); |
| 566 | } |
| 567 | #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS |
| 568 | } |
| 569 | else |
| 570 | { |
| 571 | wxFAIL_MSG( _T("invalid tool button bitmap") ); |
| 572 | } |
| 573 | |
| 574 | // still inc width and number of buttons because otherwise the |
| 575 | // subsequent buttons will all be shifted which is rather confusing |
| 576 | // (and like this you'd see immediately which bitmap was bad) |
| 577 | x += m_defaultWidth; |
| 578 | nButtons++; |
| 579 | } |
| 580 | } |
| 581 | |
| 582 | #if USE_BITMAP_MASKS |
| 583 | dcAllButtons.SelectObject(wxNullBitmap); |
| 584 | |
| 585 | // don't delete this HBITMAP! |
| 586 | bitmap.SetHBITMAP(0); |
| 587 | #endif // USE_BITMAP_MASKS/!USE_BITMAP_MASKS |
| 588 | |
| 589 | // Map to system colours |
| 590 | hBitmap = (HBITMAP)MapBitmap((WXHBITMAP) hBitmap, |
| 591 | totalBitmapWidth, totalBitmapHeight); |
| 592 | |
| 593 | bool addBitmap = TRUE; |
| 594 | |
| 595 | if ( oldToolBarBitmap ) |
| 596 | { |
| 597 | #ifdef TB_REPLACEBITMAP |
| 598 | if ( wxTheApp->GetComCtl32Version() >= 400 ) |
| 599 | { |
| 600 | TBREPLACEBITMAP replaceBitmap; |
| 601 | replaceBitmap.hInstOld = NULL; |
| 602 | replaceBitmap.hInstNew = NULL; |
| 603 | replaceBitmap.nIDOld = (UINT) oldToolBarBitmap; |
| 604 | replaceBitmap.nIDNew = (UINT) hBitmap; |
| 605 | replaceBitmap.nButtons = nButtons; |
| 606 | if ( !::SendMessage(GetHwnd(), TB_REPLACEBITMAP, |
| 607 | 0, (LPARAM) &replaceBitmap) ) |
| 608 | { |
| 609 | wxFAIL_MSG(wxT("Could not replace the old bitmap")); |
| 610 | } |
| 611 | |
| 612 | ::DeleteObject(oldToolBarBitmap); |
| 613 | |
| 614 | // already done |
| 615 | addBitmap = FALSE; |
| 616 | } |
| 617 | else |
| 618 | #endif // TB_REPLACEBITMAP |
| 619 | { |
| 620 | // we can't replace the old bitmap, so we will add another one |
| 621 | // (awfully inefficient, but what else to do?) and shift the bitmap |
| 622 | // indices accordingly |
| 623 | addBitmap = TRUE; |
| 624 | |
| 625 | bitmapId = m_nButtons; |
| 626 | } |
| 627 | } |
| 628 | |
| 629 | if ( addBitmap ) // no old bitmap or we can't replace it |
| 630 | { |
| 631 | TBADDBITMAP addBitmap; |
| 632 | addBitmap.hInst = 0; |
| 633 | addBitmap.nID = (UINT) hBitmap; |
| 634 | if ( ::SendMessage(GetHwnd(), TB_ADDBITMAP, |
| 635 | (WPARAM) nButtons, (LPARAM)&addBitmap) == -1 ) |
| 636 | { |
| 637 | wxFAIL_MSG(wxT("Could not add bitmap to toolbar")); |
| 638 | } |
| 639 | } |
| 640 | } |
| 641 | |
| 642 | // don't call SetToolBitmapSize() as we don't want to change the values of |
| 643 | // m_defaultWidth/Height |
| 644 | if ( !::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, |
| 645 | MAKELONG(sizeBmp.x, sizeBmp.y)) ) |
| 646 | { |
| 647 | wxLogLastError(_T("TB_SETBITMAPSIZE")); |
| 648 | } |
| 649 | |
| 650 | // Next add the buttons and separators |
| 651 | // ----------------------------------- |
| 652 | |
| 653 | TBBUTTON *buttons = new TBBUTTON[nTools]; |
| 654 | |
| 655 | // this array will hold the indices of all controls in the toolbar |
| 656 | wxArrayInt controlIds; |
| 657 | |
| 658 | bool lastWasRadio = FALSE; |
| 659 | int i = 0; |
| 660 | for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) |
| 661 | { |
| 662 | wxToolBarToolBase *tool = node->GetData(); |
| 663 | |
| 664 | // don't add separators to the vertical toolbar with old comctl32.dll |
| 665 | // versions as they didn't handle this properly |
| 666 | if ( isVertical && tool->IsSeparator() && |
| 667 | wxTheApp->GetComCtl32Version() <= 472 ) |
| 668 | { |
| 669 | continue; |
| 670 | } |
| 671 | |
| 672 | |
| 673 | TBBUTTON& button = buttons[i]; |
| 674 | |
| 675 | wxZeroMemory(button); |
| 676 | |
| 677 | bool isRadio = FALSE; |
| 678 | switch ( tool->GetStyle() ) |
| 679 | { |
| 680 | case wxTOOL_STYLE_CONTROL: |
| 681 | button.idCommand = tool->GetId(); |
| 682 | // fall through: create just a separator too |
| 683 | |
| 684 | case wxTOOL_STYLE_SEPARATOR: |
| 685 | button.fsState = TBSTATE_ENABLED; |
| 686 | button.fsStyle = TBSTYLE_SEP; |
| 687 | break; |
| 688 | |
| 689 | case wxTOOL_STYLE_BUTTON: |
| 690 | if ( !HasFlag(wxTB_NOICONS) ) |
| 691 | button.iBitmap = bitmapId; |
| 692 | |
| 693 | if ( HasFlag(wxTB_TEXT) ) |
| 694 | { |
| 695 | const wxString& label = tool->GetLabel(); |
| 696 | if ( !label.empty() ) |
| 697 | { |
| 698 | button.iString = (int)label.c_str(); |
| 699 | } |
| 700 | } |
| 701 | |
| 702 | button.idCommand = tool->GetId(); |
| 703 | |
| 704 | if ( tool->IsEnabled() ) |
| 705 | button.fsState |= TBSTATE_ENABLED; |
| 706 | if ( tool->IsToggled() ) |
| 707 | button.fsState |= TBSTATE_CHECKED; |
| 708 | |
| 709 | switch ( tool->GetKind() ) |
| 710 | { |
| 711 | case wxITEM_RADIO: |
| 712 | button.fsStyle = TBSTYLE_CHECKGROUP; |
| 713 | |
| 714 | if ( !lastWasRadio ) |
| 715 | { |
| 716 | // the first item in the radio group is checked by |
| 717 | // default to be consistent with wxGTK and the menu |
| 718 | // radio items |
| 719 | button.fsState |= TBSTATE_CHECKED; |
| 720 | |
| 721 | tool->Toggle(TRUE); |
| 722 | } |
| 723 | |
| 724 | isRadio = TRUE; |
| 725 | break; |
| 726 | |
| 727 | case wxITEM_CHECK: |
| 728 | button.fsStyle = TBSTYLE_CHECK; |
| 729 | break; |
| 730 | |
| 731 | default: |
| 732 | wxFAIL_MSG( _T("unexpected toolbar button kind") ); |
| 733 | // fall through |
| 734 | |
| 735 | case wxITEM_NORMAL: |
| 736 | button.fsStyle = TBSTYLE_BUTTON; |
| 737 | } |
| 738 | |
| 739 | bitmapId++; |
| 740 | break; |
| 741 | } |
| 742 | |
| 743 | lastWasRadio = isRadio; |
| 744 | |
| 745 | i++; |
| 746 | } |
| 747 | |
| 748 | if ( !::SendMessage(GetHwnd(), TB_ADDBUTTONS, (WPARAM)i, (LPARAM)buttons) ) |
| 749 | { |
| 750 | wxLogLastError(wxT("TB_ADDBUTTONS")); |
| 751 | } |
| 752 | |
| 753 | delete [] buttons; |
| 754 | |
| 755 | // Deal with the controls finally |
| 756 | // ------------------------------ |
| 757 | |
| 758 | // adjust the controls size to fit nicely in the toolbar |
| 759 | int y = 0; |
| 760 | size_t index = 0; |
| 761 | for ( node = m_tools.GetFirst(); node; node = node->GetNext(), index++ ) |
| 762 | { |
| 763 | wxToolBarToolBase *tool = node->GetData(); |
| 764 | |
| 765 | // we calculate the running y coord for vertical toolbars so we need to |
| 766 | // get the items size for all items but for the horizontal ones we |
| 767 | // don't need to deal with the non controls |
| 768 | bool isControl = tool->IsControl(); |
| 769 | if ( !isControl && !isVertical ) |
| 770 | continue; |
| 771 | |
| 772 | // note that we use TB_GETITEMRECT and not TB_GETRECT because the |
| 773 | // latter only appeared in v4.70 of comctl32.dll |
| 774 | RECT r; |
| 775 | if ( !SendMessage(GetHwnd(), TB_GETITEMRECT, |
| 776 | index, (LPARAM)(LPRECT)&r) ) |
| 777 | { |
| 778 | wxLogLastError(wxT("TB_GETITEMRECT")); |
| 779 | } |
| 780 | |
| 781 | if ( !isControl ) |
| 782 | { |
| 783 | // can only be control if isVertical |
| 784 | y += r.bottom - r.top; |
| 785 | |
| 786 | continue; |
| 787 | } |
| 788 | |
| 789 | wxControl *control = tool->GetControl(); |
| 790 | |
| 791 | wxSize size = control->GetSize(); |
| 792 | |
| 793 | // the position of the leftmost controls corner |
| 794 | int left = -1; |
| 795 | |
| 796 | // TB_SETBUTTONINFO message is only supported by comctl32.dll 4.71+ |
| 797 | #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 ) |
| 798 | // available in headers, now check whether it is available now |
| 799 | // (during run-time) |
| 800 | if ( wxTheApp->GetComCtl32Version() >= 471 ) |
| 801 | { |
| 802 | // set the (underlying) separators width to be that of the |
| 803 | // control |
| 804 | TBBUTTONINFO tbbi; |
| 805 | tbbi.cbSize = sizeof(tbbi); |
| 806 | tbbi.dwMask = TBIF_SIZE; |
| 807 | tbbi.cx = size.x; |
| 808 | if ( !SendMessage(GetHwnd(), TB_SETBUTTONINFO, |
| 809 | tool->GetId(), (LPARAM)&tbbi) ) |
| 810 | { |
| 811 | // the id is probably invalid? |
| 812 | wxLogLastError(wxT("TB_SETBUTTONINFO")); |
| 813 | } |
| 814 | } |
| 815 | else |
| 816 | #endif // comctl32.dll 4.71 |
| 817 | // TB_SETBUTTONINFO unavailable |
| 818 | { |
| 819 | // try adding several separators to fit the controls width |
| 820 | int widthSep = r.right - r.left; |
| 821 | left = r.left; |
| 822 | |
| 823 | TBBUTTON tbb; |
| 824 | wxZeroMemory(tbb); |
| 825 | tbb.idCommand = 0; |
| 826 | tbb.fsState = TBSTATE_ENABLED; |
| 827 | tbb.fsStyle = TBSTYLE_SEP; |
| 828 | |
| 829 | size_t nSeparators = size.x / widthSep; |
| 830 | for ( size_t nSep = 0; nSep < nSeparators; nSep++ ) |
| 831 | { |
| 832 | if ( !SendMessage(GetHwnd(), TB_INSERTBUTTON, |
| 833 | index, (LPARAM)&tbb) ) |
| 834 | { |
| 835 | wxLogLastError(wxT("TB_INSERTBUTTON")); |
| 836 | } |
| 837 | |
| 838 | index++; |
| 839 | } |
| 840 | |
| 841 | // remember the number of separators we used - we'd have to |
| 842 | // delete all of them later |
| 843 | ((wxToolBarTool *)tool)->SetSeparatorsCount(nSeparators); |
| 844 | |
| 845 | // adjust the controls width to exactly cover the separators |
| 846 | control->SetSize((nSeparators + 1)*widthSep, -1); |
| 847 | } |
| 848 | |
| 849 | // position the control itself correctly vertically |
| 850 | int height = r.bottom - r.top; |
| 851 | int diff = height - size.y; |
| 852 | if ( diff < 0 ) |
| 853 | { |
| 854 | // the control is too high, resize to fit |
| 855 | control->SetSize(-1, height - 2); |
| 856 | |
| 857 | diff = 2; |
| 858 | } |
| 859 | |
| 860 | int top; |
| 861 | if ( isVertical ) |
| 862 | { |
| 863 | left = 0; |
| 864 | top = y; |
| 865 | |
| 866 | y += height + 2*GetMargins().y; |
| 867 | } |
| 868 | else // horizontal toolbar |
| 869 | { |
| 870 | if ( left == -1 ) |
| 871 | left = r.left; |
| 872 | |
| 873 | top = r.top; |
| 874 | } |
| 875 | |
| 876 | control->Move(left, top + (diff + 1) / 2); |
| 877 | } |
| 878 | |
| 879 | // the max index is the "real" number of buttons - i.e. counting even the |
| 880 | // separators which we added just for aligning the controls |
| 881 | m_nButtons = index; |
| 882 | |
| 883 | if ( !isVertical ) |
| 884 | { |
| 885 | if ( m_maxRows == 0 ) |
| 886 | { |
| 887 | // if not set yet, only one row |
| 888 | SetRows(1); |
| 889 | } |
| 890 | } |
| 891 | else if ( m_nButtons > 0 ) // vertical non empty toolbar |
| 892 | { |
| 893 | if ( m_maxRows == 0 ) |
| 894 | { |
| 895 | // if not set yet, have one column |
| 896 | SetRows(m_nButtons); |
| 897 | } |
| 898 | } |
| 899 | |
| 900 | return TRUE; |
| 901 | } |
| 902 | |
| 903 | // ---------------------------------------------------------------------------- |
| 904 | // message handlers |
| 905 | // ---------------------------------------------------------------------------- |
| 906 | |
| 907 | bool wxToolBar::MSWCommand(WXUINT WXUNUSED(cmd), WXWORD id) |
| 908 | { |
| 909 | wxToolBarToolBase *tool = FindById((int)id); |
| 910 | if ( !tool ) |
| 911 | return FALSE; |
| 912 | |
| 913 | if ( tool->CanBeToggled() ) |
| 914 | { |
| 915 | LRESULT state = ::SendMessage(GetHwnd(), TB_GETSTATE, id, 0); |
| 916 | tool->Toggle((state & TBSTATE_CHECKED) != 0); |
| 917 | } |
| 918 | |
| 919 | bool toggled = tool->IsToggled(); |
| 920 | |
| 921 | // avoid sending the event when a radio button is released, this is not |
| 922 | // interesting |
| 923 | if ( !tool->CanBeToggled() || tool->GetKind() != wxITEM_RADIO || toggled ) |
| 924 | { |
| 925 | // OnLeftClick() can veto the button state change - for buttons which |
| 926 | // may be toggled only, of couse |
| 927 | if ( !OnLeftClick((int)id, toggled) && tool->CanBeToggled() ) |
| 928 | { |
| 929 | // revert back |
| 930 | toggled = !toggled; |
| 931 | tool->SetToggle(toggled); |
| 932 | |
| 933 | ::SendMessage(GetHwnd(), TB_CHECKBUTTON, id, MAKELONG(toggled, 0)); |
| 934 | } |
| 935 | } |
| 936 | |
| 937 | return TRUE; |
| 938 | } |
| 939 | |
| 940 | bool wxToolBar::MSWOnNotify(int WXUNUSED(idCtrl), |
| 941 | WXLPARAM lParam, |
| 942 | WXLPARAM *WXUNUSED(result)) |
| 943 | { |
| 944 | #if wxUSE_TOOLTIPS |
| 945 | // First check if this applies to us |
| 946 | NMHDR *hdr = (NMHDR *)lParam; |
| 947 | |
| 948 | // the tooltips control created by the toolbar is sometimes Unicode, even |
| 949 | // in an ANSI application - this seems to be a bug in comctl32.dll v5 |
| 950 | UINT code = hdr->code; |
| 951 | if ( (code != (UINT) TTN_NEEDTEXTA) && (code != (UINT) TTN_NEEDTEXTW) ) |
| 952 | return FALSE; |
| 953 | |
| 954 | HWND toolTipWnd = (HWND)::SendMessage((HWND)GetHWND(), TB_GETTOOLTIPS, 0, 0); |
| 955 | if ( toolTipWnd != hdr->hwndFrom ) |
| 956 | return FALSE; |
| 957 | |
| 958 | LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam; |
| 959 | int id = (int)ttText->hdr.idFrom; |
| 960 | |
| 961 | wxToolBarToolBase *tool = FindById(id); |
| 962 | if ( !tool ) |
| 963 | return FALSE; |
| 964 | |
| 965 | return HandleTooltipNotify(code, lParam, tool->GetShortHelp()); |
| 966 | #else |
| 967 | return FALSE; |
| 968 | #endif |
| 969 | } |
| 970 | |
| 971 | // ---------------------------------------------------------------------------- |
| 972 | // toolbar geometry |
| 973 | // ---------------------------------------------------------------------------- |
| 974 | |
| 975 | void wxToolBar::SetToolBitmapSize(const wxSize& size) |
| 976 | { |
| 977 | wxToolBarBase::SetToolBitmapSize(size); |
| 978 | |
| 979 | ::SendMessage(GetHwnd(), TB_SETBITMAPSIZE, 0, MAKELONG(size.x, size.y)); |
| 980 | } |
| 981 | |
| 982 | void wxToolBar::SetRows(int nRows) |
| 983 | { |
| 984 | if ( nRows == m_maxRows ) |
| 985 | { |
| 986 | // avoid resizing the frame uselessly |
| 987 | return; |
| 988 | } |
| 989 | |
| 990 | // TRUE in wParam means to create at least as many rows, FALSE - |
| 991 | // at most as many |
| 992 | RECT rect; |
| 993 | ::SendMessage(GetHwnd(), TB_SETROWS, |
| 994 | MAKEWPARAM(nRows, !(GetWindowStyle() & wxTB_VERTICAL)), |
| 995 | (LPARAM) &rect); |
| 996 | |
| 997 | m_maxRows = nRows; |
| 998 | |
| 999 | UpdateSize(); |
| 1000 | } |
| 1001 | |
| 1002 | // The button size is bigger than the bitmap size |
| 1003 | wxSize wxToolBar::GetToolSize() const |
| 1004 | { |
| 1005 | // TB_GETBUTTONSIZE is supported from version 4.70 |
| 1006 | #if defined(_WIN32_IE) && (_WIN32_IE >= 0x300 ) \ |
| 1007 | && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) ) |
| 1008 | if ( wxTheApp->GetComCtl32Version() >= 470 ) |
| 1009 | { |
| 1010 | DWORD dw = ::SendMessage(GetHwnd(), TB_GETBUTTONSIZE, 0, 0); |
| 1011 | |
| 1012 | return wxSize(LOWORD(dw), HIWORD(dw)); |
| 1013 | } |
| 1014 | else |
| 1015 | #endif // comctl32.dll 4.70+ |
| 1016 | { |
| 1017 | // defaults |
| 1018 | return wxSize(m_defaultWidth + 8, m_defaultHeight + 7); |
| 1019 | } |
| 1020 | } |
| 1021 | |
| 1022 | static |
| 1023 | wxToolBarToolBase *GetItemSkippingDummySpacers(const wxToolBarToolsList& tools, |
| 1024 | size_t index ) |
| 1025 | { |
| 1026 | wxToolBarToolsList::compatibility_iterator current = tools.GetFirst(); |
| 1027 | |
| 1028 | for ( ; current != 0; current = current->GetNext() ) |
| 1029 | { |
| 1030 | if ( index == 0 ) |
| 1031 | return current->GetData(); |
| 1032 | |
| 1033 | wxToolBarTool *tool = (wxToolBarTool *)current->GetData(); |
| 1034 | size_t separators = tool->GetSeparatorsCount(); |
| 1035 | |
| 1036 | // if it is a normal button, sepcount == 0, so skip 1 item (the button) |
| 1037 | // otherwise, skip as many items as the separator count, plus the |
| 1038 | // control itself |
| 1039 | index -= separators ? separators + 1 : 1; |
| 1040 | } |
| 1041 | |
| 1042 | return 0; |
| 1043 | } |
| 1044 | |
| 1045 | wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const |
| 1046 | { |
| 1047 | POINT pt; |
| 1048 | pt.x = x; |
| 1049 | pt.y = y; |
| 1050 | int index = (int)::SendMessage(GetHwnd(), TB_HITTEST, 0, (LPARAM)&pt); |
| 1051 | // MBN: when the point ( x, y ) is close to the toolbar border |
| 1052 | // TB_HITTEST returns m_nButtons ( not -1 ) |
| 1053 | if ( index < 0 || (size_t)index >= m_nButtons ) |
| 1054 | { |
| 1055 | // it's a separator or there is no tool at all there |
| 1056 | return (wxToolBarToolBase *)NULL; |
| 1057 | } |
| 1058 | |
| 1059 | // if comctl32 version < 4.71 wxToolBar95 adds dummy spacers |
| 1060 | #if defined(_WIN32_IE) && (_WIN32_IE >= 0x400 ) |
| 1061 | if ( wxTheApp->GetComCtl32Version() >= 471 ) |
| 1062 | { |
| 1063 | return m_tools.Item((size_t)index)->GetData(); |
| 1064 | } |
| 1065 | else |
| 1066 | #endif |
| 1067 | { |
| 1068 | return GetItemSkippingDummySpacers( m_tools, (size_t) index ); |
| 1069 | } |
| 1070 | } |
| 1071 | |
| 1072 | void wxToolBar::UpdateSize() |
| 1073 | { |
| 1074 | // the toolbar size changed |
| 1075 | SendMessage(GetHwnd(), TB_AUTOSIZE, 0, 0); |
| 1076 | |
| 1077 | // we must also refresh the frame after the toolbar size (possibly) changed |
| 1078 | wxFrame *frame = wxDynamicCast(GetParent(), wxFrame); |
| 1079 | if ( frame ) |
| 1080 | { |
| 1081 | frame->SendSizeEvent(); |
| 1082 | } |
| 1083 | } |
| 1084 | |
| 1085 | // ---------------------------------------------------------------------------- |
| 1086 | // toolbar styles |
| 1087 | // --------------------------------------------------------------------------- |
| 1088 | |
| 1089 | void wxToolBar::SetWindowStyleFlag(long style) |
| 1090 | { |
| 1091 | // the style bits whose changes force us to recreate the toolbar |
| 1092 | static const long MASK_NEEDS_RECREATE = wxTB_TEXT | wxTB_NOICONS; |
| 1093 | |
| 1094 | const long styleOld = GetWindowStyle(); |
| 1095 | |
| 1096 | wxToolBarBase::SetWindowStyleFlag(style); |
| 1097 | |
| 1098 | // don't recreate an empty toolbar: not only this is unnecessary, but it is |
| 1099 | // also fatal as we'd then try to recreate the toolbar when it's just being |
| 1100 | // created |
| 1101 | if ( GetToolsCount() && |
| 1102 | (style & MASK_NEEDS_RECREATE) != (styleOld & MASK_NEEDS_RECREATE) ) |
| 1103 | { |
| 1104 | // to remove the text labels, simply re-realizing the toolbar is enough |
| 1105 | // but I don't know of any way to add the text to an existing toolbar |
| 1106 | // other than by recreating it entirely |
| 1107 | Recreate(); |
| 1108 | } |
| 1109 | } |
| 1110 | |
| 1111 | // ---------------------------------------------------------------------------- |
| 1112 | // tool state |
| 1113 | // ---------------------------------------------------------------------------- |
| 1114 | |
| 1115 | void wxToolBar::DoEnableTool(wxToolBarToolBase *tool, bool enable) |
| 1116 | { |
| 1117 | ::SendMessage(GetHwnd(), TB_ENABLEBUTTON, |
| 1118 | (WPARAM)tool->GetId(), (LPARAM)MAKELONG(enable, 0)); |
| 1119 | } |
| 1120 | |
| 1121 | void wxToolBar::DoToggleTool(wxToolBarToolBase *tool, bool toggle) |
| 1122 | { |
| 1123 | ::SendMessage(GetHwnd(), TB_CHECKBUTTON, |
| 1124 | (WPARAM)tool->GetId(), (LPARAM)MAKELONG(toggle, 0)); |
| 1125 | } |
| 1126 | |
| 1127 | void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle)) |
| 1128 | { |
| 1129 | // VZ: AFAIK, the button has to be created either with TBSTYLE_CHECK or |
| 1130 | // without, so we really need to delete the button and recreate it here |
| 1131 | wxFAIL_MSG( _T("not implemented") ); |
| 1132 | } |
| 1133 | |
| 1134 | // ---------------------------------------------------------------------------- |
| 1135 | // event handlers |
| 1136 | // ---------------------------------------------------------------------------- |
| 1137 | |
| 1138 | // Responds to colour changes, and passes event on to children. |
| 1139 | void wxToolBar::OnSysColourChanged(wxSysColourChangedEvent& event) |
| 1140 | { |
| 1141 | wxRGBToColour(m_backgroundColour, ::GetSysColor(COLOR_BTNFACE)); |
| 1142 | |
| 1143 | // Remap the buttons |
| 1144 | Realize(); |
| 1145 | |
| 1146 | // Relayout the toolbar |
| 1147 | int nrows = m_maxRows; |
| 1148 | m_maxRows = 0; // otherwise SetRows() wouldn't do anything |
| 1149 | SetRows(nrows); |
| 1150 | |
| 1151 | Refresh(); |
| 1152 | |
| 1153 | // let the event propagate further |
| 1154 | event.Skip(); |
| 1155 | } |
| 1156 | |
| 1157 | void wxToolBar::OnMouseEvent(wxMouseEvent& event) |
| 1158 | { |
| 1159 | if (event.Leaving() && m_pInTool) |
| 1160 | { |
| 1161 | OnMouseEnter( -1 ); |
| 1162 | event.Skip(); |
| 1163 | return; |
| 1164 | } |
| 1165 | |
| 1166 | if (event.RightDown()) |
| 1167 | { |
| 1168 | // For now, we don't have an id. Later we could |
| 1169 | // try finding the tool. |
| 1170 | OnRightClick((int)-1, event.GetX(), event.GetY()); |
| 1171 | } |
| 1172 | else |
| 1173 | { |
| 1174 | event.Skip(); |
| 1175 | } |
| 1176 | } |
| 1177 | |
| 1178 | bool wxToolBar::HandleSize(WXWPARAM wParam, WXLPARAM lParam) |
| 1179 | { |
| 1180 | // calculate our minor dimension ourselves - we're confusing the standard |
| 1181 | // logic (TB_AUTOSIZE) with our horizontal toolbars and other hacks |
| 1182 | RECT r; |
| 1183 | if ( ::SendMessage(GetHwnd(), TB_GETITEMRECT, 0, (LPARAM)&r) ) |
| 1184 | { |
| 1185 | int w, h; |
| 1186 | |
| 1187 | if ( GetWindowStyle() & wxTB_VERTICAL ) |
| 1188 | { |
| 1189 | w = r.right - r.left; |
| 1190 | if ( m_maxRows ) |
| 1191 | { |
| 1192 | w *= (m_nButtons + m_maxRows - 1)/m_maxRows; |
| 1193 | } |
| 1194 | h = HIWORD(lParam); |
| 1195 | } |
| 1196 | else |
| 1197 | { |
| 1198 | w = LOWORD(lParam); |
| 1199 | if (HasFlag( wxTB_FLAT )) |
| 1200 | h = r.bottom - r.top - 3; |
| 1201 | else |
| 1202 | h = r.bottom - r.top; |
| 1203 | if ( m_maxRows ) |
| 1204 | { |
| 1205 | // FIXME: hardcoded separator line height... |
| 1206 | h += HasFlag(wxTB_NODIVIDER) ? 4 : 6; |
| 1207 | h *= m_maxRows; |
| 1208 | } |
| 1209 | } |
| 1210 | |
| 1211 | if ( MAKELPARAM(w, h) != lParam ) |
| 1212 | { |
| 1213 | // size really changed |
| 1214 | SetSize(w, h); |
| 1215 | } |
| 1216 | |
| 1217 | // message processed |
| 1218 | return TRUE; |
| 1219 | } |
| 1220 | |
| 1221 | return FALSE; |
| 1222 | } |
| 1223 | |
| 1224 | bool wxToolBar::HandlePaint(WXWPARAM wParam, WXLPARAM lParam) |
| 1225 | { |
| 1226 | // erase any dummy separators which we used for aligning the controls if |
| 1227 | // any here |
| 1228 | |
| 1229 | // first of all, do we have any controls at all? |
| 1230 | wxToolBarToolsList::compatibility_iterator node; |
| 1231 | for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) |
| 1232 | { |
| 1233 | if ( node->GetData()->IsControl() ) |
| 1234 | break; |
| 1235 | } |
| 1236 | |
| 1237 | if ( !node ) |
| 1238 | { |
| 1239 | // no controls, nothing to erase |
| 1240 | return FALSE; |
| 1241 | } |
| 1242 | |
| 1243 | // prepare the DC on which we'll be drawing |
| 1244 | wxClientDC dc(this); |
| 1245 | dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID)); |
| 1246 | dc.SetPen(*wxTRANSPARENT_PEN); |
| 1247 | |
| 1248 | RECT r; |
| 1249 | if ( !GetUpdateRect(GetHwnd(), &r, FALSE) ) |
| 1250 | { |
| 1251 | // nothing to redraw anyhow |
| 1252 | return FALSE; |
| 1253 | } |
| 1254 | |
| 1255 | wxRect rectUpdate; |
| 1256 | wxCopyRECTToRect(r, rectUpdate); |
| 1257 | |
| 1258 | dc.SetClippingRegion(rectUpdate); |
| 1259 | |
| 1260 | // draw the toolbar tools, separators &c normally |
| 1261 | wxControl::MSWWindowProc(WM_PAINT, wParam, lParam); |
| 1262 | |
| 1263 | // for each control in the toolbar find all the separators intersecting it |
| 1264 | // and erase them |
| 1265 | // |
| 1266 | // NB: this is really the only way to do it as we don't know if a separator |
| 1267 | // corresponds to a control (i.e. is a dummy one) or a real one |
| 1268 | // otherwise |
| 1269 | for ( node = m_tools.GetFirst(); node; node = node->GetNext() ) |
| 1270 | { |
| 1271 | wxToolBarToolBase *tool = node->GetData(); |
| 1272 | if ( tool->IsControl() ) |
| 1273 | { |
| 1274 | // get the control rect in our client coords |
| 1275 | wxControl *control = tool->GetControl(); |
| 1276 | wxRect rectCtrl = control->GetRect(); |
| 1277 | |
| 1278 | // iterate over all buttons |
| 1279 | TBBUTTON tbb; |
| 1280 | int count = ::SendMessage(GetHwnd(), TB_BUTTONCOUNT, 0, 0); |
| 1281 | for ( int n = 0; n < count; n++ ) |
| 1282 | { |
| 1283 | // is it a separator? |
| 1284 | if ( !::SendMessage(GetHwnd(), TB_GETBUTTON, |
| 1285 | n, (LPARAM)&tbb) ) |
| 1286 | { |
| 1287 | wxLogDebug(_T("TB_GETBUTTON failed?")); |
| 1288 | |
| 1289 | continue; |
| 1290 | } |
| 1291 | |
| 1292 | if ( tbb.fsStyle != TBSTYLE_SEP ) |
| 1293 | continue; |
| 1294 | |
| 1295 | // get the bounding rect of the separator |
| 1296 | RECT r; |
| 1297 | if ( !::SendMessage(GetHwnd(), TB_GETITEMRECT, |
| 1298 | n, (LPARAM)&r) ) |
| 1299 | { |
| 1300 | wxLogDebug(_T("TB_GETITEMRECT failed?")); |
| 1301 | |
| 1302 | continue; |
| 1303 | } |
| 1304 | |
| 1305 | // does it intersect the control? |
| 1306 | wxRect rectItem; |
| 1307 | wxCopyRECTToRect(r, rectItem); |
| 1308 | if ( rectCtrl.Intersects(rectItem) ) |
| 1309 | { |
| 1310 | // yes, do erase it! |
| 1311 | dc.DrawRectangle(rectItem); |
| 1312 | } |
| 1313 | } |
| 1314 | } |
| 1315 | } |
| 1316 | |
| 1317 | return TRUE; |
| 1318 | } |
| 1319 | |
| 1320 | void wxToolBar::HandleMouseMove(WXWPARAM wParam, WXLPARAM lParam) |
| 1321 | { |
| 1322 | wxCoord x = GET_X_LPARAM(lParam), |
| 1323 | y = GET_Y_LPARAM(lParam); |
| 1324 | wxToolBarToolBase* tool = FindToolForPosition( x, y ); |
| 1325 | |
| 1326 | // cursor left current tool |
| 1327 | if( tool != m_pInTool && !tool ) |
| 1328 | { |
| 1329 | m_pInTool = 0; |
| 1330 | OnMouseEnter( -1 ); |
| 1331 | } |
| 1332 | |
| 1333 | // cursor entered a tool |
| 1334 | if( tool != m_pInTool && tool ) |
| 1335 | { |
| 1336 | m_pInTool = tool; |
| 1337 | OnMouseEnter( tool->GetId() ); |
| 1338 | } |
| 1339 | } |
| 1340 | |
| 1341 | long wxToolBar::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam) |
| 1342 | { |
| 1343 | switch ( nMsg ) |
| 1344 | { |
| 1345 | case WM_SIZE: |
| 1346 | if ( HandleSize(wParam, lParam) ) |
| 1347 | return 0; |
| 1348 | break; |
| 1349 | |
| 1350 | case WM_MOUSEMOVE: |
| 1351 | // we don't handle mouse moves, so always pass the message to |
| 1352 | // wxControl::MSWWindowProc |
| 1353 | HandleMouseMove(wParam, lParam); |
| 1354 | break; |
| 1355 | |
| 1356 | case WM_PAINT: |
| 1357 | if ( HandlePaint(wParam, lParam) ) |
| 1358 | return 0; |
| 1359 | } |
| 1360 | |
| 1361 | return wxControl::MSWWindowProc(nMsg, wParam, lParam); |
| 1362 | } |
| 1363 | |
| 1364 | // ---------------------------------------------------------------------------- |
| 1365 | // private functions |
| 1366 | // ---------------------------------------------------------------------------- |
| 1367 | |
| 1368 | WXHBITMAP wxToolBar::MapBitmap(WXHBITMAP bitmap, int width, int height) |
| 1369 | { |
| 1370 | MemoryHDC hdcMem; |
| 1371 | |
| 1372 | if ( !hdcMem ) |
| 1373 | { |
| 1374 | wxLogLastError(_T("CreateCompatibleDC")); |
| 1375 | |
| 1376 | return bitmap; |
| 1377 | } |
| 1378 | |
| 1379 | SelectInHDC bmpInHDC(hdcMem, (HBITMAP)bitmap); |
| 1380 | |
| 1381 | if ( !bmpInHDC ) |
| 1382 | { |
| 1383 | wxLogLastError(_T("SelectObject")); |
| 1384 | |
| 1385 | return bitmap; |
| 1386 | } |
| 1387 | |
| 1388 | wxCOLORMAP *cmap = wxGetStdColourMap(); |
| 1389 | |
| 1390 | for ( int i = 0; i < width; i++ ) |
| 1391 | { |
| 1392 | for ( int j = 0; j < height; j++ ) |
| 1393 | { |
| 1394 | COLORREF pixel = ::GetPixel(hdcMem, i, j); |
| 1395 | |
| 1396 | for ( size_t k = 0; k < wxSTD_COL_MAX; k++ ) |
| 1397 | { |
| 1398 | COLORREF col = cmap[k].from; |
| 1399 | if ( abs(GetRValue(pixel) - GetRValue(col)) < 10 && |
| 1400 | abs(GetGValue(pixel) - GetGValue(col)) < 10 && |
| 1401 | abs(GetBValue(pixel) - GetBValue(col)) < 10 ) |
| 1402 | { |
| 1403 | ::SetPixel(hdcMem, i, j, cmap[k].to); |
| 1404 | break; |
| 1405 | } |
| 1406 | } |
| 1407 | } |
| 1408 | } |
| 1409 | |
| 1410 | return bitmap; |
| 1411 | |
| 1412 | // VZ: I leave here my attempts to map the bitmap to the system colours |
| 1413 | // faster by using BitBlt() even though it's broken currently - but |
| 1414 | // maybe someone else can finish it? It should be faster than iterating |
| 1415 | // over all pixels... |
| 1416 | #if 0 |
| 1417 | MemoryHDC hdcMask, hdcDst; |
| 1418 | if ( !hdcMask || !hdcDst ) |
| 1419 | { |
| 1420 | wxLogLastError(_T("CreateCompatibleDC")); |
| 1421 | |
| 1422 | return bitmap; |
| 1423 | } |
| 1424 | |
| 1425 | // create the target bitmap |
| 1426 | HBITMAP hbmpDst = ::CreateCompatibleBitmap(hdcDst, width, height); |
| 1427 | if ( !hbmpDst ) |
| 1428 | { |
| 1429 | wxLogLastError(_T("CreateCompatibleBitmap")); |
| 1430 | |
| 1431 | return bitmap; |
| 1432 | } |
| 1433 | |
| 1434 | // create the monochrome mask bitmap |
| 1435 | HBITMAP hbmpMask = ::CreateBitmap(width, height, 1, 1, 0); |
| 1436 | if ( !hbmpMask ) |
| 1437 | { |
| 1438 | wxLogLastError(_T("CreateBitmap(mono)")); |
| 1439 | |
| 1440 | ::DeleteObject(hbmpDst); |
| 1441 | |
| 1442 | return bitmap; |
| 1443 | } |
| 1444 | |
| 1445 | SelectInHDC bmpInDst(hdcDst, hbmpDst), |
| 1446 | bmpInMask(hdcMask, hbmpMask); |
| 1447 | |
| 1448 | // for each colour: |
| 1449 | for ( n = 0; n < NUM_OF_MAPPED_COLOURS; n++ ) |
| 1450 | { |
| 1451 | // create the mask for this colour |
| 1452 | ::SetBkColor(hdcMem, ColorMap[n].from); |
| 1453 | ::BitBlt(hdcMask, 0, 0, width, height, hdcMem, 0, 0, SRCCOPY); |
| 1454 | |
| 1455 | // replace this colour with the target one in the dst bitmap |
| 1456 | HBRUSH hbr = ::CreateSolidBrush(ColorMap[n].to); |
| 1457 | HGDIOBJ hbrOld = ::SelectObject(hdcDst, hbr); |
| 1458 | |
| 1459 | ::MaskBlt(hdcDst, 0, 0, width, height, |
| 1460 | hdcMem, 0, 0, |
| 1461 | hbmpMask, 0, 0, |
| 1462 | MAKEROP4(PATCOPY, SRCCOPY)); |
| 1463 | |
| 1464 | (void)::SelectObject(hdcDst, hbrOld); |
| 1465 | ::DeleteObject(hbr); |
| 1466 | } |
| 1467 | |
| 1468 | ::DeleteObject((HBITMAP)bitmap); |
| 1469 | |
| 1470 | return (WXHBITMAP)hbmpDst; |
| 1471 | #endif // 0 |
| 1472 | } |
| 1473 | |
| 1474 | #endif // wxUSE_TOOLBAR && Win95 |
| 1475 | |