| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: generic/tbarsmpl.cpp |
| 3 | // Purpose: wxToolBarSimple |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: VZ on 14.12.99 during wxToolBarSimple reorganization |
| 6 | // Created: 04/01/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Julian Smart and Markus Holzem |
| 9 | // Licence: wxWindows license |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // ============================================================================ |
| 13 | // declarations |
| 14 | // ============================================================================ |
| 15 | |
| 16 | // ---------------------------------------------------------------------------- |
| 17 | // headers |
| 18 | // ---------------------------------------------------------------------------- |
| 19 | |
| 20 | #ifdef __GNUG__ |
| 21 | #pragma implementation "tbarsmpl.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 | #if wxUSE_TOOLBAR_SIMPLE |
| 32 | |
| 33 | #ifndef WX_PRECOMP |
| 34 | #include "wx/settings.h" |
| 35 | #include "wx/window.h" |
| 36 | #include "wx/dcclient.h" |
| 37 | #include "wx/dcmemory.h" |
| 38 | #endif |
| 39 | |
| 40 | #include "wx/tbarsmpl.h" |
| 41 | |
| 42 | // ---------------------------------------------------------------------------- |
| 43 | // private classes |
| 44 | // ---------------------------------------------------------------------------- |
| 45 | |
| 46 | class WXDLLEXPORT wxToolBarToolSimple : public wxToolBarToolBase |
| 47 | { |
| 48 | public: |
| 49 | wxToolBarToolSimple(wxToolBarSimple *tbar, |
| 50 | int id, |
| 51 | const wxString& label, |
| 52 | const wxBitmap& bmpNormal, |
| 53 | const wxBitmap& bmpDisabled, |
| 54 | wxItemKind kind, |
| 55 | wxObject *clientData, |
| 56 | const wxString& shortHelp, |
| 57 | const wxString& longHelp) |
| 58 | : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpDisabled, kind, |
| 59 | clientData, shortHelp, longHelp) |
| 60 | { |
| 61 | } |
| 62 | |
| 63 | wxToolBarToolSimple(wxToolBarSimple *tbar, wxControl *control) |
| 64 | : wxToolBarToolBase(tbar, control) |
| 65 | { |
| 66 | } |
| 67 | |
| 68 | void SetSize(const wxSize& size) |
| 69 | { |
| 70 | m_width = size.x; |
| 71 | m_height = size.y; |
| 72 | } |
| 73 | |
| 74 | wxCoord GetWidth() const { return m_width; } |
| 75 | wxCoord GetHeight() const { return m_height; } |
| 76 | |
| 77 | wxCoord m_x; |
| 78 | wxCoord m_y; |
| 79 | wxCoord m_width; |
| 80 | wxCoord m_height; |
| 81 | }; |
| 82 | |
| 83 | // ---------------------------------------------------------------------------- |
| 84 | // wxWin macros |
| 85 | // ---------------------------------------------------------------------------- |
| 86 | |
| 87 | IMPLEMENT_DYNAMIC_CLASS(wxToolBarSimple, wxToolBarBase) |
| 88 | |
| 89 | #if !wxUSE_TOOLBAR_NATIVE |
| 90 | #include "wx/toolbar.h" |
| 91 | |
| 92 | IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxToolBarSimple) |
| 93 | #endif |
| 94 | |
| 95 | BEGIN_EVENT_TABLE(wxToolBarSimple, wxToolBarBase) |
| 96 | EVT_SIZE(wxToolBarSimple::OnSize) |
| 97 | EVT_SCROLL(wxToolBarSimple::OnScroll) |
| 98 | EVT_PAINT(wxToolBarSimple::OnPaint) |
| 99 | EVT_KILL_FOCUS(wxToolBarSimple::OnKillFocus) |
| 100 | EVT_MOUSE_EVENTS(wxToolBarSimple::OnMouseEvent) |
| 101 | END_EVENT_TABLE() |
| 102 | |
| 103 | // ============================================================================ |
| 104 | // implementation |
| 105 | // ============================================================================ |
| 106 | |
| 107 | // ---------------------------------------------------------------------------- |
| 108 | // tool bar tools creation |
| 109 | // ---------------------------------------------------------------------------- |
| 110 | |
| 111 | wxToolBarToolBase *wxToolBarSimple::CreateTool(int id, |
| 112 | const wxString& label, |
| 113 | const wxBitmap& bmpNormal, |
| 114 | const wxBitmap& bmpDisabled, |
| 115 | wxItemKind kind, |
| 116 | wxObject *clientData, |
| 117 | const wxString& shortHelp, |
| 118 | const wxString& longHelp) |
| 119 | { |
| 120 | return new wxToolBarToolSimple(this, id, label, bmpNormal, bmpDisabled, |
| 121 | kind, clientData, shortHelp, longHelp); |
| 122 | } |
| 123 | |
| 124 | wxToolBarToolBase *wxToolBarSimple::CreateTool(wxControl *control) |
| 125 | { |
| 126 | return new wxToolBarToolSimple(this, control); |
| 127 | } |
| 128 | |
| 129 | // ---------------------------------------------------------------------------- |
| 130 | // wxToolBarSimple creation |
| 131 | // ---------------------------------------------------------------------------- |
| 132 | |
| 133 | void wxToolBarSimple::Init() |
| 134 | { |
| 135 | m_currentRowsOrColumns = 0; |
| 136 | |
| 137 | m_lastX = |
| 138 | m_lastY = 0; |
| 139 | |
| 140 | m_maxWidth = |
| 141 | m_maxHeight = 0; |
| 142 | |
| 143 | m_pressedTool = |
| 144 | m_currentTool = -1; |
| 145 | |
| 146 | m_xPos = |
| 147 | m_yPos = -1; |
| 148 | |
| 149 | m_toolPacking = 1; |
| 150 | m_toolSeparation = 5; |
| 151 | |
| 152 | m_defaultWidth = 16; |
| 153 | m_defaultHeight = 15; |
| 154 | |
| 155 | m_xScrollPixelsPerLine = 1; |
| 156 | m_yScrollPixelsPerLine = 1; |
| 157 | m_xScrollingEnabled = FALSE; |
| 158 | m_yScrollingEnabled = FALSE; |
| 159 | m_xScrollPosition = 0; |
| 160 | m_yScrollPosition = 0; |
| 161 | m_xScrollLines = 0; |
| 162 | m_yScrollLines = 0; |
| 163 | m_xScrollLinesPerPage = 0; |
| 164 | m_yScrollLinesPerPage = 0; |
| 165 | } |
| 166 | |
| 167 | wxToolBarToolBase *wxToolBarSimple::DoAddTool(int id, |
| 168 | const wxString& label, |
| 169 | const wxBitmap& bitmap, |
| 170 | const wxBitmap& bmpDisabled, |
| 171 | wxItemKind kind, |
| 172 | const wxString& shortHelp, |
| 173 | const wxString& longHelp, |
| 174 | wxObject *clientData, |
| 175 | wxCoord xPos, |
| 176 | wxCoord yPos) |
| 177 | { |
| 178 | // rememeber the position for DoInsertTool() |
| 179 | m_xPos = xPos; |
| 180 | m_yPos = yPos; |
| 181 | |
| 182 | return wxToolBarBase::DoAddTool(id, label, bitmap, bmpDisabled, kind, |
| 183 | shortHelp, longHelp, |
| 184 | clientData, xPos, yPos); |
| 185 | } |
| 186 | |
| 187 | bool wxToolBarSimple::DoInsertTool(size_t WXUNUSED(pos), |
| 188 | wxToolBarToolBase *toolBase) |
| 189 | { |
| 190 | wxToolBarToolSimple *tool = (wxToolBarToolSimple *)toolBase; |
| 191 | |
| 192 | wxCHECK_MSG( !tool->IsControl(), FALSE, |
| 193 | _T("generic wxToolBarSimple doesn't support controls") ); |
| 194 | |
| 195 | tool->m_x = m_xPos; |
| 196 | if ( tool->m_x == -1 ) |
| 197 | tool->m_x = m_xMargin; |
| 198 | |
| 199 | tool->m_y = m_yPos; |
| 200 | if ( tool->m_y == -1 ) |
| 201 | tool->m_y = m_yMargin; |
| 202 | |
| 203 | tool->SetSize(GetToolSize()); |
| 204 | |
| 205 | if ( tool->IsButton() ) |
| 206 | { |
| 207 | // Calculate reasonable max size in case Layout() not called |
| 208 | if ((tool->m_x + tool->GetNormalBitmap().GetWidth() + m_xMargin) > m_maxWidth) |
| 209 | m_maxWidth = (wxCoord)((tool->m_x + tool->GetWidth() + m_xMargin)); |
| 210 | |
| 211 | if ((tool->m_y + tool->GetNormalBitmap().GetHeight() + m_yMargin) > m_maxHeight) |
| 212 | m_maxHeight = (wxCoord)((tool->m_y + tool->GetHeight() + m_yMargin)); |
| 213 | } |
| 214 | |
| 215 | return TRUE; |
| 216 | } |
| 217 | |
| 218 | bool wxToolBarSimple::DoDeleteTool(size_t WXUNUSED(pos), |
| 219 | wxToolBarToolBase *tool) |
| 220 | { |
| 221 | // VZ: didn't test whether it works, but why not... |
| 222 | tool->Detach(); |
| 223 | |
| 224 | Refresh(); |
| 225 | |
| 226 | return TRUE; |
| 227 | } |
| 228 | |
| 229 | bool wxToolBarSimple::Create(wxWindow *parent, |
| 230 | wxWindowID id, |
| 231 | const wxPoint& pos, |
| 232 | const wxSize& size, |
| 233 | long style, |
| 234 | const wxString& name) |
| 235 | { |
| 236 | if ( !wxWindow::Create(parent, id, pos, size, style, name) ) |
| 237 | return FALSE; |
| 238 | |
| 239 | // Set it to grey (or other 3D face colour) |
| 240 | SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE)); |
| 241 | |
| 242 | if ( GetWindowStyleFlag() & wxTB_VERTICAL ) |
| 243 | { |
| 244 | m_lastX = 7; |
| 245 | m_lastY = 3; |
| 246 | |
| 247 | m_maxRows = 32000; // a lot |
| 248 | m_maxCols = 1; |
| 249 | } |
| 250 | else |
| 251 | { |
| 252 | m_lastX = 3; |
| 253 | m_lastY = 7; |
| 254 | |
| 255 | m_maxRows = 1; |
| 256 | m_maxCols = 32000; // a lot |
| 257 | } |
| 258 | |
| 259 | SetCursor(*wxSTANDARD_CURSOR); |
| 260 | |
| 261 | return TRUE; |
| 262 | } |
| 263 | |
| 264 | wxToolBarSimple::~wxToolBarSimple() |
| 265 | { |
| 266 | } |
| 267 | |
| 268 | bool wxToolBarSimple::Realize() |
| 269 | { |
| 270 | m_currentRowsOrColumns = 0; |
| 271 | m_lastX = m_xMargin; |
| 272 | m_lastY = m_yMargin; |
| 273 | m_maxWidth = 0; |
| 274 | m_maxHeight = 0; |
| 275 | |
| 276 | int maxToolWidth = 0; |
| 277 | int maxToolHeight = 0; |
| 278 | |
| 279 | // Find the maximum tool width and height |
| 280 | wxToolBarToolsList::Node *node = m_tools.GetFirst(); |
| 281 | while ( node ) |
| 282 | { |
| 283 | wxToolBarToolSimple *tool = (wxToolBarToolSimple *)node->GetData(); |
| 284 | if ( tool->GetWidth() > maxToolWidth ) |
| 285 | maxToolWidth = tool->GetWidth(); |
| 286 | if (tool->GetHeight() > maxToolHeight) |
| 287 | maxToolHeight = tool->GetHeight(); |
| 288 | |
| 289 | node = node->GetNext(); |
| 290 | } |
| 291 | |
| 292 | int separatorSize = m_toolSeparation; |
| 293 | |
| 294 | node = m_tools.GetFirst(); |
| 295 | while ( node ) |
| 296 | { |
| 297 | wxToolBarToolSimple *tool = (wxToolBarToolSimple *)node->GetData(); |
| 298 | if ( tool->IsSeparator() ) |
| 299 | { |
| 300 | if ( GetWindowStyleFlag() & wxTB_HORIZONTAL ) |
| 301 | { |
| 302 | if (m_currentRowsOrColumns >= m_maxCols) |
| 303 | m_lastY += separatorSize; |
| 304 | else |
| 305 | m_lastX += separatorSize; |
| 306 | } |
| 307 | else |
| 308 | { |
| 309 | if (m_currentRowsOrColumns >= m_maxRows) |
| 310 | m_lastX += separatorSize; |
| 311 | else |
| 312 | m_lastY += separatorSize; |
| 313 | } |
| 314 | } |
| 315 | else if ( tool->IsButton() ) |
| 316 | { |
| 317 | if ( GetWindowStyleFlag() & wxTB_HORIZONTAL ) |
| 318 | { |
| 319 | if (m_currentRowsOrColumns >= m_maxCols) |
| 320 | { |
| 321 | m_currentRowsOrColumns = 0; |
| 322 | m_lastX = m_xMargin; |
| 323 | m_lastY += maxToolHeight + m_toolPacking; |
| 324 | } |
| 325 | tool->m_x = (wxCoord)(m_lastX + (maxToolWidth - tool->GetWidth())/2.0); |
| 326 | tool->m_y = (wxCoord)(m_lastY + (maxToolHeight - tool->GetHeight())/2.0); |
| 327 | |
| 328 | m_lastX += maxToolWidth + m_toolPacking; |
| 329 | } |
| 330 | else |
| 331 | { |
| 332 | if (m_currentRowsOrColumns >= m_maxRows) |
| 333 | { |
| 334 | m_currentRowsOrColumns = 0; |
| 335 | m_lastX += (maxToolWidth + m_toolPacking); |
| 336 | m_lastY = m_yMargin; |
| 337 | } |
| 338 | tool->m_x = (wxCoord)(m_lastX + (maxToolWidth - tool->GetWidth())/2.0); |
| 339 | tool->m_y = (wxCoord)(m_lastY + (maxToolHeight - tool->GetHeight())/2.0); |
| 340 | |
| 341 | m_lastY += maxToolHeight + m_toolPacking; |
| 342 | } |
| 343 | m_currentRowsOrColumns ++; |
| 344 | } |
| 345 | else |
| 346 | { |
| 347 | // TODO: support the controls |
| 348 | } |
| 349 | |
| 350 | if (m_lastX > m_maxWidth) |
| 351 | m_maxWidth = m_lastX; |
| 352 | if (m_lastY > m_maxHeight) |
| 353 | m_maxHeight = m_lastY; |
| 354 | |
| 355 | node = node->GetNext(); |
| 356 | } |
| 357 | |
| 358 | if ( GetWindowStyleFlag() & wxTB_HORIZONTAL ) |
| 359 | m_maxWidth += maxToolWidth; |
| 360 | else |
| 361 | m_maxHeight += maxToolHeight; |
| 362 | |
| 363 | m_maxWidth += m_xMargin; |
| 364 | m_maxHeight += m_yMargin; |
| 365 | |
| 366 | return TRUE; |
| 367 | } |
| 368 | |
| 369 | // ---------------------------------------------------------------------------- |
| 370 | // event handlers |
| 371 | // ---------------------------------------------------------------------------- |
| 372 | |
| 373 | void wxToolBarSimple::OnPaint (wxPaintEvent& WXUNUSED(event)) |
| 374 | { |
| 375 | wxPaintDC dc(this); |
| 376 | PrepareDC(dc); |
| 377 | |
| 378 | static int count = 0; |
| 379 | // Prevent reentry of OnPaint which would cause wxMemoryDC errors. |
| 380 | if ( count > 0 ) |
| 381 | return; |
| 382 | count++; |
| 383 | |
| 384 | for ( wxToolBarToolsList::Node *node = m_tools.GetFirst(); |
| 385 | node; |
| 386 | node = node->GetNext() ) |
| 387 | { |
| 388 | wxToolBarToolBase *tool = node->GetData(); |
| 389 | if ( tool->IsButton() ) |
| 390 | DrawTool(dc, tool); |
| 391 | } |
| 392 | |
| 393 | count--; |
| 394 | } |
| 395 | |
| 396 | void wxToolBarSimple::OnSize (wxSizeEvent& WXUNUSED(event)) |
| 397 | { |
| 398 | #if wxUSE_CONSTRAINTS |
| 399 | if (GetAutoLayout()) |
| 400 | Layout(); |
| 401 | #endif |
| 402 | |
| 403 | AdjustScrollbars(); |
| 404 | } |
| 405 | |
| 406 | void wxToolBarSimple::OnKillFocus(wxFocusEvent& WXUNUSED(event)) |
| 407 | { |
| 408 | OnMouseEnter(m_pressedTool = m_currentTool = -1); |
| 409 | } |
| 410 | |
| 411 | void wxToolBarSimple::OnMouseEvent(wxMouseEvent & event) |
| 412 | { |
| 413 | wxCoord x, y; |
| 414 | event.GetPosition(&x, &y); |
| 415 | wxToolBarToolSimple *tool = (wxToolBarToolSimple *)FindToolForPosition(x, y); |
| 416 | |
| 417 | if (event.LeftDown()) |
| 418 | { |
| 419 | CaptureMouse(); |
| 420 | } |
| 421 | if (event.LeftUp()) |
| 422 | { |
| 423 | ReleaseMouse(); |
| 424 | } |
| 425 | |
| 426 | if (!tool) |
| 427 | { |
| 428 | if (m_currentTool > -1) |
| 429 | { |
| 430 | if (event.LeftIsDown()) |
| 431 | SpringUpButton(m_currentTool); |
| 432 | m_currentTool = -1; |
| 433 | OnMouseEnter(-1); |
| 434 | } |
| 435 | return; |
| 436 | } |
| 437 | |
| 438 | if (!event.IsButton()) |
| 439 | { |
| 440 | if ( tool->GetId() != m_currentTool ) |
| 441 | { |
| 442 | // If the left button is kept down and moved over buttons, |
| 443 | // press those buttons. |
| 444 | if ( event.LeftIsDown() && tool->IsEnabled() ) |
| 445 | { |
| 446 | SpringUpButton(m_currentTool); |
| 447 | |
| 448 | if ( tool->CanBeToggled() ) |
| 449 | { |
| 450 | tool->Toggle(); |
| 451 | } |
| 452 | |
| 453 | DrawTool(tool); |
| 454 | } |
| 455 | |
| 456 | m_currentTool = tool->GetId(); |
| 457 | OnMouseEnter(m_currentTool); |
| 458 | } |
| 459 | return; |
| 460 | } |
| 461 | |
| 462 | // Left button pressed. |
| 463 | if ( event.LeftDown() && tool->IsEnabled() ) |
| 464 | { |
| 465 | if ( tool->CanBeToggled() ) |
| 466 | { |
| 467 | tool->Toggle(); |
| 468 | } |
| 469 | |
| 470 | DrawTool(tool); |
| 471 | } |
| 472 | else if (event.RightDown()) |
| 473 | { |
| 474 | OnRightClick(tool->GetId(), x, y); |
| 475 | } |
| 476 | |
| 477 | // Left Button Released. Only this action confirms selection. |
| 478 | // If the button is enabled and it is not a toggle tool and it is |
| 479 | // in the pressed state, then raise the button and call OnLeftClick. |
| 480 | // |
| 481 | if ( event.LeftUp() && tool->IsEnabled() ) |
| 482 | { |
| 483 | // Pass the OnLeftClick event to tool |
| 484 | if ( !OnLeftClick(tool->GetId(), tool->IsToggled()) && |
| 485 | tool->CanBeToggled() ) |
| 486 | { |
| 487 | // If it was a toggle, and OnLeftClick says No Toggle allowed, |
| 488 | // then change it back |
| 489 | tool->Toggle(); |
| 490 | } |
| 491 | |
| 492 | DrawTool(tool); |
| 493 | } |
| 494 | } |
| 495 | |
| 496 | // ---------------------------------------------------------------------------- |
| 497 | // drawing |
| 498 | // ---------------------------------------------------------------------------- |
| 499 | |
| 500 | void wxToolBarSimple::DrawTool(wxToolBarToolBase *tool) |
| 501 | { |
| 502 | wxClientDC dc(this); |
| 503 | DrawTool(dc, tool); |
| 504 | } |
| 505 | |
| 506 | void wxToolBarSimple::DrawTool(wxDC& dc, wxToolBarToolBase *toolBase) |
| 507 | { |
| 508 | wxToolBarToolSimple *tool = (wxToolBarToolSimple *)toolBase; |
| 509 | |
| 510 | wxMemoryDC memDC; |
| 511 | PrepareDC(dc); |
| 512 | |
| 513 | wxPen dark_grey_pen(wxColour( 85,85,85 ), 1, wxSOLID); |
| 514 | wxPen white_pen(wxT("WHITE"), 1, wxSOLID); |
| 515 | wxPen black_pen(wxT("BLACK"), 1, wxSOLID); |
| 516 | |
| 517 | wxBitmap bitmap = tool->GetNormalBitmap(); |
| 518 | if (!bitmap.Ok()) |
| 519 | return; |
| 520 | |
| 521 | if ( !tool->IsToggled() ) |
| 522 | { |
| 523 | #if wxUSE_PALETTE |
| 524 | #ifndef __WXGTK__ |
| 525 | if (bitmap.GetPalette()) |
| 526 | memDC.SetPalette(*bitmap.GetPalette()); |
| 527 | #endif |
| 528 | #endif // wxUSE_PALETTE |
| 529 | |
| 530 | int ax = (int)tool->m_x, |
| 531 | ay = (int)tool->m_y, |
| 532 | bx = (int)(tool->m_x+tool->GetWidth()), |
| 533 | by = (int)(tool->m_y+tool->GetHeight()); |
| 534 | |
| 535 | memDC.SelectObject(bitmap); |
| 536 | if (m_windowStyle & wxTB_3DBUTTONS) |
| 537 | { |
| 538 | dc.SetClippingRegion(ax, ay, (bx-ax+1), (by-ay+1)); |
| 539 | dc.Blit((ax+1), (ay+1), (bx-ax-2), (by-ay-2), &memDC, 0, 0); |
| 540 | wxPen * old_pen = & dc.GetPen(); |
| 541 | dc.SetPen( white_pen ); |
| 542 | dc.DrawLine(ax,(by-1),ax,ay); |
| 543 | dc.DrawLine(ax,ay,(bx-1),ay); |
| 544 | dc.SetPen( dark_grey_pen ); |
| 545 | dc.DrawLine((bx-1),(ay+1),(bx-1),(by-1)); |
| 546 | dc.DrawLine((bx-1),(by-1),(ax+1),(by-1)); |
| 547 | dc.SetPen( black_pen ); |
| 548 | dc.DrawLine(bx,ay,bx,by); |
| 549 | dc.DrawLine(bx,by,ax,by); |
| 550 | dc.SetPen( *old_pen ); |
| 551 | dc.DestroyClippingRegion(); |
| 552 | // Select bitmap out of the DC |
| 553 | } |
| 554 | else |
| 555 | { |
| 556 | dc.Blit(tool->m_x, tool->m_y, |
| 557 | bitmap.GetWidth(), bitmap.GetHeight(), |
| 558 | &memDC, 0, 0); |
| 559 | } |
| 560 | memDC.SelectObject(wxNullBitmap); |
| 561 | |
| 562 | #if wxUSE_PALETTE |
| 563 | #ifndef __WXGTK__ |
| 564 | if (bitmap.GetPalette()) |
| 565 | memDC.SetPalette(wxNullPalette); |
| 566 | #endif |
| 567 | #endif // wxUSE_PALETTE |
| 568 | } |
| 569 | // No second bitmap, so draw a thick line around bitmap, or invert if mono |
| 570 | else if ( tool->IsToggled() ) |
| 571 | { |
| 572 | bool drawBorder = FALSE; |
| 573 | #ifdef __X__ // X doesn't invert properly on colour |
| 574 | drawBorder = wxColourDisplay(); |
| 575 | #else // Inversion works fine under Windows |
| 576 | drawBorder = FALSE; |
| 577 | #endif |
| 578 | |
| 579 | if (!drawBorder) |
| 580 | { |
| 581 | memDC.SelectObject(tool->GetNormalBitmap()); |
| 582 | dc.Blit(tool->m_x, tool->m_y, tool->GetWidth(), tool->GetHeight(), |
| 583 | &memDC, 0, 0, wxSRC_INVERT); |
| 584 | memDC.SelectObject(wxNullBitmap); |
| 585 | } |
| 586 | else |
| 587 | { |
| 588 | bitmap = tool->GetNormalBitmap(); |
| 589 | |
| 590 | if (m_windowStyle & wxTB_3DBUTTONS) |
| 591 | { |
| 592 | int ax = (int)tool->m_x, |
| 593 | ay = (int)tool->m_y, |
| 594 | bx = (int)(tool->m_x+tool->GetWidth()), |
| 595 | by = (int)(tool->m_y+tool->GetHeight()); |
| 596 | |
| 597 | memDC.SelectObject(bitmap); |
| 598 | dc.SetClippingRegion(ax, ay, (bx-ax+1), (by-ay+1)); |
| 599 | dc.Blit((ax+2), (ay+2), (bx-ax-2), (by-ay-2), &memDC, 0, 0); |
| 600 | wxPen * old_pen = & dc.GetPen(); |
| 601 | dc.SetPen( black_pen ); |
| 602 | dc.DrawLine(ax,(by-1),ax,ay); |
| 603 | dc.DrawLine(ax,ay,(bx-1),ay); |
| 604 | dc.SetPen( dark_grey_pen ); |
| 605 | dc.DrawLine((ax+1),(by-2),(ax+1),(ay+1)); |
| 606 | dc.DrawLine((ax+1),(ay+1),(bx-2),(ay+1)); |
| 607 | dc.SetPen( white_pen ); |
| 608 | dc.DrawLine(bx,ay,bx,by); |
| 609 | dc.DrawLine(bx,by,ax,by); |
| 610 | dc.SetPen( *old_pen ); |
| 611 | dc.DestroyClippingRegion(); |
| 612 | memDC.SelectObject(wxNullBitmap); |
| 613 | } |
| 614 | else |
| 615 | { |
| 616 | wxCoord x = tool->m_x; |
| 617 | wxCoord y = tool->m_y; |
| 618 | wxCoord w = bitmap.GetWidth(); |
| 619 | wxCoord h = bitmap.GetHeight(); |
| 620 | wxPen thick_black_pen(wxT("BLACK"), 3, wxSOLID); |
| 621 | |
| 622 | memDC.SelectObject(bitmap); |
| 623 | dc.SetClippingRegion(tool->m_x, tool->m_y, w, h); |
| 624 | dc.Blit(tool->m_x, tool->m_y, w, h, |
| 625 | &memDC, 0, 0); |
| 626 | dc.SetPen(thick_black_pen); |
| 627 | dc.SetBrush(*wxTRANSPARENT_BRUSH); |
| 628 | dc.DrawRectangle(x, y, w-1, h-1); |
| 629 | dc.DestroyClippingRegion(); |
| 630 | memDC.SelectObject(wxNullBitmap); |
| 631 | } |
| 632 | } |
| 633 | } |
| 634 | } |
| 635 | |
| 636 | // ---------------------------------------------------------------------------- |
| 637 | // toolbar geometry |
| 638 | // ---------------------------------------------------------------------------- |
| 639 | |
| 640 | void wxToolBarSimple::SetRows(int nRows) |
| 641 | { |
| 642 | wxCHECK_RET( nRows != 0, _T("max number of rows must be > 0") ); |
| 643 | |
| 644 | m_maxCols = (GetToolsCount() + nRows - 1) / nRows; |
| 645 | |
| 646 | AdjustScrollbars(); |
| 647 | Refresh(); |
| 648 | } |
| 649 | |
| 650 | wxToolBarToolBase *wxToolBarSimple::FindToolForPosition(wxCoord x, |
| 651 | wxCoord y) const |
| 652 | { |
| 653 | wxToolBarToolsList::Node *node = m_tools.GetFirst(); |
| 654 | while (node) |
| 655 | { |
| 656 | wxToolBarToolSimple *tool = (wxToolBarToolSimple *)node->GetData(); |
| 657 | if ((x >= tool->m_x) && (y >= tool->m_y) && |
| 658 | (x <= (tool->m_x + tool->GetWidth())) && |
| 659 | (y <= (tool->m_y + tool->GetHeight()))) |
| 660 | { |
| 661 | return tool; |
| 662 | } |
| 663 | |
| 664 | node = node->GetNext(); |
| 665 | } |
| 666 | |
| 667 | return (wxToolBarToolBase *)NULL; |
| 668 | } |
| 669 | |
| 670 | // ---------------------------------------------------------------------------- |
| 671 | // tool state change handlers |
| 672 | // ---------------------------------------------------------------------------- |
| 673 | |
| 674 | void wxToolBarSimple::DoEnableTool(wxToolBarToolBase *tool, |
| 675 | bool WXUNUSED(enable)) |
| 676 | { |
| 677 | DrawTool(tool); |
| 678 | } |
| 679 | |
| 680 | void wxToolBarSimple::DoToggleTool(wxToolBarToolBase *tool, |
| 681 | bool WXUNUSED(toggle)) |
| 682 | { |
| 683 | DrawTool(tool); |
| 684 | } |
| 685 | |
| 686 | void wxToolBarSimple::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool), |
| 687 | bool WXUNUSED(toggle)) |
| 688 | { |
| 689 | // nothing to do |
| 690 | } |
| 691 | |
| 692 | // Okay, so we've left the tool we're in ... we must check if the tool we're |
| 693 | // leaving was a 'sprung push button' and if so, spring it back to the up |
| 694 | // state. |
| 695 | void wxToolBarSimple::SpringUpButton(int id) |
| 696 | { |
| 697 | wxToolBarToolBase *tool = FindById(id); |
| 698 | |
| 699 | if ( tool && tool->CanBeToggled() ) |
| 700 | { |
| 701 | if (tool->IsToggled()) |
| 702 | tool->Toggle(); |
| 703 | |
| 704 | DrawTool(tool); |
| 705 | } |
| 706 | } |
| 707 | |
| 708 | // ---------------------------------------------------------------------------- |
| 709 | // scrolling implementation |
| 710 | // ---------------------------------------------------------------------------- |
| 711 | |
| 712 | /* |
| 713 | * pixelsPerUnitX/pixelsPerUnitY: number of pixels per unit (e.g. pixels per text line) |
| 714 | * noUnitsX/noUnitsY: : no. units per scrollbar |
| 715 | */ |
| 716 | void wxToolBarSimple::SetScrollbars (int pixelsPerUnitX, int pixelsPerUnitY, |
| 717 | int noUnitsX, int noUnitsY, |
| 718 | int xPos, int yPos) |
| 719 | { |
| 720 | m_xScrollPixelsPerLine = pixelsPerUnitX; |
| 721 | m_yScrollPixelsPerLine = pixelsPerUnitY; |
| 722 | m_xScrollLines = noUnitsX; |
| 723 | m_yScrollLines = noUnitsY; |
| 724 | |
| 725 | int w, h; |
| 726 | GetSize(&w, &h); |
| 727 | |
| 728 | // Recalculate scroll bar range and position |
| 729 | if (m_xScrollLines > 0) |
| 730 | { |
| 731 | m_xScrollPosition = xPos; |
| 732 | SetScrollPos (wxHORIZONTAL, m_xScrollPosition, TRUE); |
| 733 | } |
| 734 | else |
| 735 | { |
| 736 | SetScrollbar(wxHORIZONTAL, 0, 0, 0, FALSE); |
| 737 | m_xScrollPosition = 0; |
| 738 | } |
| 739 | |
| 740 | if (m_yScrollLines > 0) |
| 741 | { |
| 742 | m_yScrollPosition = yPos; |
| 743 | SetScrollPos (wxVERTICAL, m_yScrollPosition, TRUE); |
| 744 | } |
| 745 | else |
| 746 | { |
| 747 | SetScrollbar(wxVERTICAL, 0, 0, 0, FALSE); |
| 748 | m_yScrollPosition = 0; |
| 749 | } |
| 750 | AdjustScrollbars(); |
| 751 | Refresh(); |
| 752 | |
| 753 | #if 0 //def __WXMSW__ |
| 754 | ::UpdateWindow ((HWND) GetHWND()); |
| 755 | #endif |
| 756 | } |
| 757 | |
| 758 | void wxToolBarSimple::OnScroll(wxScrollEvent& event) |
| 759 | { |
| 760 | int orient = event.GetOrientation(); |
| 761 | |
| 762 | int nScrollInc = CalcScrollInc(event); |
| 763 | if (nScrollInc == 0) |
| 764 | return; |
| 765 | |
| 766 | if (orient == wxHORIZONTAL) |
| 767 | { |
| 768 | int newPos = m_xScrollPosition + nScrollInc; |
| 769 | SetScrollPos(wxHORIZONTAL, newPos, TRUE ); |
| 770 | } |
| 771 | else |
| 772 | { |
| 773 | int newPos = m_yScrollPosition + nScrollInc; |
| 774 | SetScrollPos(wxVERTICAL, newPos, TRUE ); |
| 775 | } |
| 776 | |
| 777 | if (orient == wxHORIZONTAL) |
| 778 | { |
| 779 | if (m_xScrollingEnabled) |
| 780 | ScrollWindow(-m_xScrollPixelsPerLine * nScrollInc, 0, NULL); |
| 781 | else |
| 782 | Refresh(); |
| 783 | } |
| 784 | else |
| 785 | { |
| 786 | if (m_yScrollingEnabled) |
| 787 | ScrollWindow(0, -m_yScrollPixelsPerLine * nScrollInc, NULL); |
| 788 | else |
| 789 | Refresh(); |
| 790 | } |
| 791 | |
| 792 | if (orient == wxHORIZONTAL) |
| 793 | { |
| 794 | m_xScrollPosition += nScrollInc; |
| 795 | } |
| 796 | else |
| 797 | { |
| 798 | m_yScrollPosition += nScrollInc; |
| 799 | } |
| 800 | |
| 801 | } |
| 802 | |
| 803 | int wxToolBarSimple::CalcScrollInc(wxScrollEvent& event) |
| 804 | { |
| 805 | int pos = event.GetPosition(); |
| 806 | int orient = event.GetOrientation(); |
| 807 | |
| 808 | int nScrollInc = 0; |
| 809 | if (event.GetEventType() == wxEVT_SCROLL_TOP) |
| 810 | { |
| 811 | if (orient == wxHORIZONTAL) |
| 812 | nScrollInc = - m_xScrollPosition; |
| 813 | else |
| 814 | nScrollInc = - m_yScrollPosition; |
| 815 | } else |
| 816 | if (event.GetEventType() == wxEVT_SCROLL_BOTTOM) |
| 817 | { |
| 818 | if (orient == wxHORIZONTAL) |
| 819 | nScrollInc = m_xScrollLines - m_xScrollPosition; |
| 820 | else |
| 821 | nScrollInc = m_yScrollLines - m_yScrollPosition; |
| 822 | } else |
| 823 | if (event.GetEventType() == wxEVT_SCROLL_LINEUP) |
| 824 | { |
| 825 | nScrollInc = -1; |
| 826 | } else |
| 827 | if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN) |
| 828 | { |
| 829 | nScrollInc = 1; |
| 830 | } else |
| 831 | if (event.GetEventType() == wxEVT_SCROLL_PAGEUP) |
| 832 | { |
| 833 | if (orient == wxHORIZONTAL) |
| 834 | nScrollInc = -GetScrollPageSize(wxHORIZONTAL); |
| 835 | else |
| 836 | nScrollInc = -GetScrollPageSize(wxVERTICAL); |
| 837 | } else |
| 838 | if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN) |
| 839 | { |
| 840 | if (orient == wxHORIZONTAL) |
| 841 | nScrollInc = GetScrollPageSize(wxHORIZONTAL); |
| 842 | else |
| 843 | nScrollInc = GetScrollPageSize(wxVERTICAL); |
| 844 | } else |
| 845 | if ((event.GetEventType() == wxEVT_SCROLL_THUMBTRACK) || |
| 846 | (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)) |
| 847 | { |
| 848 | if (orient == wxHORIZONTAL) |
| 849 | nScrollInc = pos - m_xScrollPosition; |
| 850 | else |
| 851 | nScrollInc = pos - m_yScrollPosition; |
| 852 | } |
| 853 | |
| 854 | if (orient == wxHORIZONTAL) |
| 855 | { |
| 856 | int w, h; |
| 857 | GetClientSize(&w, &h); |
| 858 | |
| 859 | int nMaxWidth = m_xScrollLines*m_xScrollPixelsPerLine; |
| 860 | int noPositions = (int) ( ((nMaxWidth - w)/(float)m_xScrollPixelsPerLine) + 0.5 ); |
| 861 | if (noPositions < 0) |
| 862 | noPositions = 0; |
| 863 | |
| 864 | if ( (m_xScrollPosition + nScrollInc) < 0 ) |
| 865 | nScrollInc = -m_xScrollPosition; // As -ve as we can go |
| 866 | else if ( (m_xScrollPosition + nScrollInc) > noPositions ) |
| 867 | nScrollInc = noPositions - m_xScrollPosition; // As +ve as we can go |
| 868 | |
| 869 | return nScrollInc; |
| 870 | } |
| 871 | else |
| 872 | { |
| 873 | int w, h; |
| 874 | GetClientSize(&w, &h); |
| 875 | |
| 876 | int nMaxHeight = m_yScrollLines*m_yScrollPixelsPerLine; |
| 877 | int noPositions = (int) ( ((nMaxHeight - h)/(float)m_yScrollPixelsPerLine) + 0.5 ); |
| 878 | if (noPositions < 0) |
| 879 | noPositions = 0; |
| 880 | |
| 881 | if ( (m_yScrollPosition + nScrollInc) < 0 ) |
| 882 | nScrollInc = -m_yScrollPosition; // As -ve as we can go |
| 883 | else if ( (m_yScrollPosition + nScrollInc) > noPositions ) |
| 884 | nScrollInc = noPositions - m_yScrollPosition; // As +ve as we can go |
| 885 | |
| 886 | return nScrollInc; |
| 887 | } |
| 888 | } |
| 889 | |
| 890 | // Adjust the scrollbars - new version. |
| 891 | void wxToolBarSimple::AdjustScrollbars() |
| 892 | { |
| 893 | int w, h; |
| 894 | GetClientSize(&w, &h); |
| 895 | |
| 896 | // Recalculate scroll bar range and position |
| 897 | if (m_xScrollLines > 0) |
| 898 | { |
| 899 | int nMaxWidth = m_xScrollLines*m_xScrollPixelsPerLine; |
| 900 | int newRange = (int) ( ((nMaxWidth)/(float)m_xScrollPixelsPerLine) + 0.5 ); |
| 901 | if (newRange < 0) |
| 902 | newRange = 0; |
| 903 | |
| 904 | m_xScrollPosition = wxMin(newRange, m_xScrollPosition); |
| 905 | |
| 906 | // Calculate page size i.e. number of scroll units you get on the |
| 907 | // current client window |
| 908 | int noPagePositions = (int) ( (w/(float)m_xScrollPixelsPerLine) + 0.5 ); |
| 909 | if (noPagePositions < 1) |
| 910 | noPagePositions = 1; |
| 911 | |
| 912 | SetScrollbar(wxHORIZONTAL, m_xScrollPosition, noPagePositions, newRange); |
| 913 | SetScrollPageSize(wxHORIZONTAL, noPagePositions); |
| 914 | } |
| 915 | if (m_yScrollLines > 0) |
| 916 | { |
| 917 | int nMaxHeight = m_yScrollLines*m_yScrollPixelsPerLine; |
| 918 | int newRange = (int) ( ((nMaxHeight)/(float)m_yScrollPixelsPerLine) + 0.5 ); |
| 919 | if (newRange < 0) |
| 920 | newRange = 0; |
| 921 | |
| 922 | m_yScrollPosition = wxMin(newRange, m_yScrollPosition); |
| 923 | |
| 924 | // Calculate page size i.e. number of scroll units you get on the |
| 925 | // current client window |
| 926 | int noPagePositions = (int) ( (h/(float)m_yScrollPixelsPerLine) + 0.5 ); |
| 927 | if (noPagePositions < 1) |
| 928 | noPagePositions = 1; |
| 929 | |
| 930 | SetScrollbar(wxVERTICAL, m_yScrollPosition, noPagePositions, newRange); |
| 931 | SetScrollPageSize(wxVERTICAL, noPagePositions); |
| 932 | } |
| 933 | } |
| 934 | |
| 935 | // Prepare the DC by translating it according to the current scroll position |
| 936 | void wxToolBarSimple::PrepareDC(wxDC& dc) |
| 937 | { |
| 938 | dc.SetDeviceOrigin(- m_xScrollPosition * m_xScrollPixelsPerLine, - m_yScrollPosition * m_yScrollPixelsPerLine); |
| 939 | } |
| 940 | |
| 941 | void wxToolBarSimple::GetScrollPixelsPerUnit (int *x_unit, int *y_unit) const |
| 942 | { |
| 943 | *x_unit = m_xScrollPixelsPerLine; |
| 944 | *y_unit = m_yScrollPixelsPerLine; |
| 945 | } |
| 946 | |
| 947 | int wxToolBarSimple::GetScrollPageSize(int orient) const |
| 948 | { |
| 949 | if ( orient == wxHORIZONTAL ) |
| 950 | return m_xScrollLinesPerPage; |
| 951 | else |
| 952 | return m_yScrollLinesPerPage; |
| 953 | } |
| 954 | |
| 955 | void wxToolBarSimple::SetScrollPageSize(int orient, int pageSize) |
| 956 | { |
| 957 | if ( orient == wxHORIZONTAL ) |
| 958 | m_xScrollLinesPerPage = pageSize; |
| 959 | else |
| 960 | m_yScrollLinesPerPage = pageSize; |
| 961 | } |
| 962 | |
| 963 | /* |
| 964 | * Scroll to given position (scroll position, not pixel position) |
| 965 | */ |
| 966 | void wxToolBarSimple::Scroll (int x_pos, int y_pos) |
| 967 | { |
| 968 | int old_x, old_y; |
| 969 | ViewStart (&old_x, &old_y); |
| 970 | if (((x_pos == -1) || (x_pos == old_x)) && ((y_pos == -1) || (y_pos == old_y))) |
| 971 | return; |
| 972 | |
| 973 | if (x_pos > -1) |
| 974 | { |
| 975 | m_xScrollPosition = x_pos; |
| 976 | SetScrollPos (wxHORIZONTAL, x_pos, TRUE); |
| 977 | } |
| 978 | if (y_pos > -1) |
| 979 | { |
| 980 | m_yScrollPosition = y_pos; |
| 981 | SetScrollPos (wxVERTICAL, y_pos, TRUE); |
| 982 | } |
| 983 | Refresh(); |
| 984 | |
| 985 | #if 0 //def __WXMSW__ |
| 986 | UpdateWindow ((HWND) GetHWND()); |
| 987 | #endif |
| 988 | } |
| 989 | |
| 990 | void wxToolBarSimple::EnableScrolling (bool x_scroll, bool y_scroll) |
| 991 | { |
| 992 | m_xScrollingEnabled = x_scroll; |
| 993 | m_yScrollingEnabled = y_scroll; |
| 994 | } |
| 995 | |
| 996 | void wxToolBarSimple::GetVirtualSize (int *x, int *y) const |
| 997 | { |
| 998 | *x = m_xScrollPixelsPerLine * m_xScrollLines; |
| 999 | *y = m_yScrollPixelsPerLine * m_yScrollLines; |
| 1000 | } |
| 1001 | |
| 1002 | // Where the current view starts from |
| 1003 | void wxToolBarSimple::ViewStart (int *x, int *y) const |
| 1004 | { |
| 1005 | *x = m_xScrollPosition; |
| 1006 | *y = m_yScrollPosition; |
| 1007 | } |
| 1008 | |
| 1009 | #endif // wxUSE_TOOLBAR_SIMPLE |