src/msw/tbarmsw.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        tbarmsw.cpp
   3 // Purpose:     wxToolBarMSW
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "tbarmsw.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24 #include "wx.h"
  25 #endif
  26
  27 #if USE_BUTTONBAR && USE_TOOLBAR
  28
  29 #ifndef __GNUWIN32__
  30 #include "malloc.h"
  31 #endif
  32
  33 #include <memory.h>
  34 #include <stdlib.h>
  35
  36 #include "wx/tbarmsw.h"
  37 #include "wx/app.h"
  38 #include "wx/msw/private.h"
  39 #include "wx/msw/dib.h"
  40
  41 /////// Non-Windows 95 implementation
  42
  43 #if !USE_IMAGE_LOADING_IN_MSW
  44 #error If USE_IMAGE_LOADING_IN_MSW is set to 0, then USE_BUTTONBAR must be set to 0 too.
  45 #endif
  46
  47 #if !USE_SHARED_LIBRARY
  48 IMPLEMENT_DYNAMIC_CLASS(wxToolBarMSW, wxToolBarBase)
  49
  50 BEGIN_EVENT_TABLE(wxToolBarMSW, wxToolBarBase)
  51         EVT_SIZE(wxToolBarMSW::OnSize)
  52         EVT_PAINT(wxToolBarMSW::OnPaint)
  53         EVT_MOUSE_EVENTS(wxToolBarMSW::OnMouseEvent)
  54 END_EVENT_TABLE()
  55 #endif
  56
  57 wxToolBarMSW::wxToolBarMSW(void)
  58 {
  59   m_hbrDither = 0;
  60   m_rgbFace = 0;
  61   m_rgbShadow = 0;
  62   m_rgbHilight = 0;
  63   m_rgbFrame = 0;
  64   m_hdcMono = 0;
  65   m_hbmMono = 0;
  66   m_hbmDefault = 0;
  67   m_defaultWidth = DEFAULTBITMAPX;
  68   m_defaultHeight = DEFAULTBITMAPY;
  69 }
  70
  71 bool wxToolBarMSW::Create(wxWindow *parent, const wxWindowID id, const wxPoint& pos, const wxSize& size,
  72             const long style, const int orientation,
  73             const int RowsOrColumns, const wxString& name)
  74 {
  75         if ( ! wxWindow::Create(parent, id, pos, size, style, name) )
  76                 return FALSE;
  77
  78   m_tilingDirection = orientation;
  79   m_rowsOrColumns = RowsOrColumns;
  80   if ( m_tilingDirection == wxVERTICAL )
  81     { m_lastX = 3; m_lastY = 7; }
  82   else
  83     { m_lastX = 7; m_lastY = 3; }
  84   m_maxWidth = m_maxHeight = 0;
  85   m_pressedTool = m_currentTool = -1;
  86   m_xMargin = 0;
  87   m_yMargin = 0;
  88   m_toolPacking = 1;
  89   m_toolSeparation = 5;
  90
  91   // Set it to grey
  92   SetBackgroundColour(wxColour(192, 192, 192));
  93
  94   m_hbrDither = 0;
  95   m_rgbFace = 0;
  96   m_rgbShadow = 0;
  97   m_rgbHilight = 0;
  98   m_rgbFrame = 0;
  99   m_hdcMono = 0;
 100   m_hbmMono = 0;
 101   m_hbmDefault = 0;
 102   m_defaultWidth = DEFAULTBITMAPX;
 103   m_defaultHeight = DEFAULTBITMAPY;
 104
 105   InitGlobalObjects();
 106
 107   return TRUE;
 108 }
 109
 110 wxToolBarMSW::~wxToolBarMSW(void)
 111 {
 112   FreeGlobalObjects();
 113 }
 114
 115 void wxToolBarMSW::SetDefaultSize(const wxSize& size)
 116 {
 117   m_defaultWidth = size.x; m_defaultHeight = size.y;
 118   FreeGlobalObjects();
 119   InitGlobalObjects();
 120 }
 121
 122 // The button size is bigger than the bitmap size
 123 wxSize wxToolBarMSW::GetDefaultButtonSize(void) const
 124 {
 125   return wxSize(m_defaultWidth + 8, m_defaultHeight + 7);
 126 }
 127
 128 void wxToolBarMSW::OnPaint(wxPaintEvent& event)
 129 {
 130   wxPaintDC dc(this);
 131
 132   static int wxOnPaintCount = 0;
 133
 134   // Prevent reentry of OnPaint which would cause
 135   // wxMemoryDC errors.
 136   if (wxOnPaintCount > 0)
 137     return;
 138   wxOnPaintCount ++;
 139
 140   wxNode *node = m_tools.First();
 141   while (node)
 142   {
 143     wxToolBarTool *tool = (wxToolBarTool *)node->Data();
 144     if (tool->m_toolStyle != wxTOOL_STYLE_SEPARATOR)
 145     {
 146       int state = wxTBSTATE_ENABLED;
 147       if (!tool->m_enabled)
 148         state = 0;
 149       if (tool->m_isToggle && tool->m_toggleState)
 150         state |= wxTBSTATE_CHECKED;
 151       DrawTool(dc, tool, state);
 152     }
 153     node = node->Next();
 154   }
 155   wxOnPaintCount --;
 156 }
 157
 158 void wxToolBarMSW::OnSize(wxSizeEvent& event)
 159 {
 160   wxToolBarBase::OnSize(event);
 161 }
 162
 163 // If a Button is disabled, then NO function (besides leaving
 164 // or entering) should be carried out. Therefore the additions
 165 // of 'enabled' testing (Stefan Hammes).
 166 void wxToolBarMSW::OnMouseEvent(wxMouseEvent& event)
 167 {
 168   static wxToolBarTool *eventCurrentTool = NULL;
 169   wxClientDC dc(this);
 170
 171   if (event.Leaving())
 172   {
 173     m_currentTool = -1;
 174     if (eventCurrentTool && eventCurrentTool->m_enabled)
 175     {
 176       ::ReleaseCapture();
 177       int state = wxTBSTATE_ENABLED;
 178       if (eventCurrentTool->m_toggleState)
 179         state |= wxTBSTATE_CHECKED;
 180       DrawTool(dc, eventCurrentTool, state);
 181       eventCurrentTool = NULL;
 182     }
 183     OnMouseEnter(-1);
 184     return;
 185   }
 186
 187   long x, y;
 188   event.Position(&x, &y);
 189   wxToolBarTool *tool = FindToolForPosition(x, y);
 190
 191   if (!tool)
 192   {
 193     if (eventCurrentTool && eventCurrentTool->m_enabled)
 194     {
 195       ::ReleaseCapture();
 196
 197       int state = wxTBSTATE_ENABLED;
 198       if (eventCurrentTool->m_toggleState)
 199         state |= wxTBSTATE_CHECKED;
 200       DrawTool(dc, eventCurrentTool, state);
 201       eventCurrentTool = NULL;
 202     }
 203     if (m_currentTool > -1)
 204     {
 205       m_currentTool = -1;
 206       OnMouseEnter(-1);
 207     }
 208     return;
 209   }
 210
 211   if (!event.Dragging() && !event.IsButton())
 212   {
 213     if (tool->m_index != m_currentTool)
 214     {
 215       OnMouseEnter(tool->m_index);
 216       m_currentTool = tool->m_index;
 217       return;
 218     }
 219   }
 220   if (event.Dragging() && tool->m_enabled)
 221   {
 222     if (eventCurrentTool)
 223     {
 224       // Might have dragged outside tool
 225       if (eventCurrentTool != tool)
 226       {
 227         int state = wxTBSTATE_ENABLED;
 228         if (tool->m_toggleState)
 229           state |= wxTBSTATE_CHECKED;
 230         DrawTool(dc, tool, state);
 231         eventCurrentTool = NULL;
 232         return;
 233       }
 234     }
 235     else
 236     {
 237       if (tool && event.LeftIsDown() && tool->m_enabled)
 238       {
 239         eventCurrentTool = tool;
 240         ::SetCapture((HWND) GetHWND());
 241         int state = wxTBSTATE_ENABLED|wxTBSTATE_PRESSED;
 242         if (tool->m_toggleState)
 243           state |= wxTBSTATE_CHECKED;
 244         DrawTool(dc, tool, state);
 245       }
 246     }
 247   }
 248   if (event.LeftDown() && tool->m_enabled)
 249   {
 250     eventCurrentTool = tool;
 251     ::SetCapture((HWND) GetHWND());
 252     int state = wxTBSTATE_ENABLED|wxTBSTATE_PRESSED;
 253     if (tool->m_toggleState)
 254       state |= wxTBSTATE_CHECKED;
 255     DrawTool(dc, tool, state);
 256   }
 257   else if (event.LeftUp() && tool->m_enabled)
 258   {
 259     if (eventCurrentTool)
 260       ::ReleaseCapture();
 261     if (eventCurrentTool == tool)
 262     {
 263       if (tool->m_isToggle)
 264       {
 265         tool->m_toggleState = !tool->m_toggleState;
 266         if (!OnLeftClick(tool->m_index, tool->m_toggleState))
 267         {
 268           tool->m_toggleState = !tool->m_toggleState;
 269         }
 270         int state = wxTBSTATE_ENABLED;
 271         if (tool->m_toggleState)
 272           state |= wxTBSTATE_CHECKED;
 273         DrawTool(dc, tool, state);
 274       }
 275       else
 276       {
 277         int state = wxTBSTATE_ENABLED;
 278         if (tool->m_toggleState)
 279           state |= wxTBSTATE_CHECKED;
 280         DrawTool(dc, tool, state);
 281         OnLeftClick(tool->m_index, tool->m_toggleState);
 282       }
 283     }
 284     eventCurrentTool = NULL;
 285   }
 286   else if (event.RightDown() && tool->m_enabled)
 287   {
 288     OnRightClick(tool->m_index, x, y);
 289   }
 290 }
 291
 292 // This function enables/disables a toolbar tool and redraws it.
 293 // If that would not be done, the enabling/disabling wouldn't be
 294 // visible on the screen.
 295 void wxToolBarMSW::EnableTool(const int toolIndex, const bool enable)
 296 {
 297   wxNode *node = m_tools.Find((long)toolIndex);
 298   if (node)
 299   {
 300         wxClientDC dc(this);
 301
 302     // at first do the enabling/disabling in the base class
 303     wxToolBarBase::EnableTool(toolIndex,enable);
 304     // then calculate the state of the tool and draw it
 305     wxToolBarTool *tool = (wxToolBarTool *)node->Data();
 306     int state = 0;
 307     if(tool->m_toggleState) state |= wxTBSTATE_CHECKED;
 308     if(tool->m_enabled) state |= wxTBSTATE_ENABLED;
 309     // how can i access the PRESSED state???
 310     DrawTool(dc, tool,state);
 311   }
 312 }
 313
 314 void wxToolBarMSW::DrawTool(wxDC& dc, wxToolBarTool *tool, int state)
 315 {
 316   DrawButton(dc.GetHDC(), (int)tool->m_x, (int)tool->m_y, (int)tool->GetWidth(), (int)tool->GetHeight(), tool, state);
 317 }
 318
 319 void wxToolBarMSW::DrawTool(wxDC& dc, wxMemoryDC& , wxToolBarTool *tool)
 320 {
 321   int state = wxTBSTATE_ENABLED;
 322   if (!tool->m_enabled)
 323     state = 0;
 324   if (tool->m_toggleState)
 325     state |= wxTBSTATE_CHECKED;
 326   DrawTool(dc, tool, state);
 327 }
 328
 329 // If pushedBitmap is NULL, a reversed version of bitmap is
 330 // created and used as the pushed/toggled image.
 331 // If toggle is TRUE, the button toggles between the two states.
 332 wxToolBarTool *wxToolBarMSW::AddTool(const int index, const wxBitmap& bitmap, const wxBitmap& pushedBitmap,
 333              const bool toggle, const long xPos, const long yPos, wxObject *clientData, const wxString& helpString1, const wxString& helpString2)
 334 {
 335   // Using bitmap2 can cause problems (don't know why!)
 336
 337   // TODO: use the mapping code from wxToolBar95 to get it right in this class
 338 #if !defined(__WIN32__) && !defined(__WIN386__)
 339   wxBitmap *bitmap2 = NULL;
 340   if (toggle)
 341   {
 342     bitmap2 = new wxBitmap;
 343     bitmap2->SetHBITMAP( (WXHBITMAP) CreateMappedBitmap(wxGetInstance(), (HBITMAP) ((wxBitmap& )bitmap).GetHBITMAP()));
 344   }
 345
 346   wxToolBarTool *tool = new wxToolBarTool(index, bitmap, *bitmap2, toggle, xPos, yPos, helpString1, helpString2);
 347 #else
 348   wxToolBarTool *tool = new wxToolBarTool(index, bitmap, (wxBitmap *)NULL, toggle, xPos, yPos, helpString1, helpString2);
 349 #endif
 350
 351   tool->m_clientData = clientData;
 352
 353   if (xPos > -1)
 354     tool->m_x = xPos;
 355   else
 356     tool->m_x = m_xMargin;
 357
 358   if (yPos > -1)
 359     tool->m_y = yPos;
 360   else
 361     tool->m_y = m_yMargin;
 362
 363   tool->m_deleteSecondBitmap = TRUE;
 364   tool->SetSize(GetDefaultButtonWidth(), GetDefaultButtonHeight());
 365
 366   // Calculate reasonable max size in case Layout() not called
 367   if ((tool->m_x + bitmap.GetWidth() + m_xMargin) > m_maxWidth)
 368     m_maxWidth = (tool->m_x + tool->GetWidth() + m_xMargin);
 369
 370   if ((tool->m_y + bitmap.GetHeight() + m_yMargin) > m_maxHeight)
 371     m_maxHeight = (tool->m_y + tool->GetHeight() + m_yMargin);
 372
 373   m_tools.Append((long)index, tool);
 374   return tool;
 375 }
 376
 377 bool wxToolBarMSW::InitGlobalObjects(void)
 378 {
 379   GetSysColors();
 380   if (!CreateDitherBrush())
 381     return FALSE;
 382
 383   m_hdcMono = (WXHDC) CreateCompatibleDC(NULL);
 384   if (!m_hdcMono)
 385       return FALSE;
 386
 387   m_hbmMono = (WXHBITMAP) CreateBitmap((int)GetDefaultButtonWidth(), (int)GetDefaultButtonHeight(), 1, 1, NULL);
 388   if (!m_hbmMono)
 389       return FALSE;
 390
 391   m_hbmDefault = (WXHBITMAP) SelectObject((HDC) m_hdcMono, (HBITMAP) m_hbmMono);
 392   return TRUE;
 393 }
 394
 395 void wxToolBarMSW::FreeGlobalObjects(void)
 396 {
 397     FreeDitherBrush();
 398
 399     if (m_hdcMono) {
 400         if (m_hbmDefault)
 401         {
 402             SelectObject((HDC) m_hdcMono, (HBITMAP) m_hbmDefault);
 403             m_hbmDefault = 0;
 404         }
 405         DeleteDC((HDC) m_hdcMono);              // toast the DCs
 406     }
 407     m_hdcMono = 0;
 408
 409     if (m_hbmMono)
 410                 DeleteObject((HBITMAP) m_hbmMono);
 411     m_hbmMono = 0;
 412 }
 413
 414
 415 void wxToolBarMSW::PatB(WXHDC hdc,int x,int y,int dx,int dy, long rgb)
 416 {
 417     RECT    rc;
 418
 419     rc.left   = x;
 420     rc.top    = y;
 421     rc.right  = x + dx;
 422     rc.bottom = y + dy;
 423
 424     SetBkColor((HDC) hdc,rgb);
 425     ExtTextOut((HDC) hdc,0,0,ETO_OPAQUE,&rc,NULL,0,NULL);
 426 }
 427
 428
 429 // create a mono bitmap mask:
 430 //   1's where color == COLOR_BTNFACE || COLOR_HILIGHT
 431 //   0's everywhere else
 432
 433 void wxToolBarMSW::CreateMask(WXHDC hdc, int xoffset, int yoffset, int dx, int dy)
 434 {
 435     HDC globalDC = ::GetDC(NULL);
 436     HDC hdcGlyphs = CreateCompatibleDC((HDC) globalDC);
 437     ReleaseDC(NULL, (HDC) globalDC);
 438
 439     // krj - create a new bitmap and copy the image from hdc.
 440     //HBITMAP bitmapOld = SelectObject(hdcGlyphs, hBitmap);
 441     HBITMAP hBitmap = CreateCompatibleBitmap((HDC) hdc, dx, dy);
 442     HBITMAP bitmapOld = SelectObject(hdcGlyphs, hBitmap);
 443     BitBlt(hdcGlyphs, 0,0, dx, dy, (HDC) hdc, 0, 0, SRCCOPY);
 444
 445     // initalize whole area with 1's
 446     PatBlt((HDC) m_hdcMono, 0, 0, dx, dy, WHITENESS);
 447
 448     // create mask based on color bitmap
 449     // convert this to 1's
 450     SetBkColor(hdcGlyphs, m_rgbFace);
 451     BitBlt((HDC) m_hdcMono, xoffset, yoffset, (int)GetDefaultWidth(), (int)GetDefaultHeight(),
 452         hdcGlyphs, 0, 0, SRCCOPY);
 453     // convert this to 1's
 454     SetBkColor(hdcGlyphs, m_rgbHilight);
 455     // OR in the new 1's
 456     BitBlt((HDC) m_hdcMono, xoffset, yoffset, (int)GetDefaultWidth(), (int)GetDefaultHeight(),
 457         hdcGlyphs, 0, 0, SRCPAINT);
 458
 459     SelectObject(hdcGlyphs, bitmapOld);
 460     DeleteObject(hBitmap);
 461     DeleteDC(hdcGlyphs);
 462 }
 463
 464 void wxToolBarMSW::DrawBlankButton(WXHDC hdc, int x, int y, int dx, int dy, int state)
 465 {
 466     // face color
 467     PatB(hdc, x, y, dx, dy, m_rgbFace);
 468
 469     if (state & wxTBSTATE_PRESSED) {
 470         PatB(hdc, x + 1, y, dx - 2, 1, m_rgbFrame);
 471         PatB(hdc, x + 1, y + dy - 1, dx - 2, 1, m_rgbFrame);
 472         PatB(hdc, x, y + 1, 1, dy - 2, m_rgbFrame);
 473         PatB(hdc, x + dx - 1, y +1, 1, dy - 2, m_rgbFrame);
 474         PatB(hdc, x + 1, y + 1, 1, dy-2, m_rgbShadow);
 475         PatB(hdc, x + 1, y + 1, dx-2, 1, m_rgbShadow);
 476     }
 477     else {
 478         PatB(hdc, x + 1, y, dx - 2, 1, m_rgbFrame);
 479         PatB(hdc, x + 1, y + dy - 1, dx - 2, 1, m_rgbFrame);
 480         PatB(hdc, x, y + 1, 1, dy - 2, m_rgbFrame);
 481         PatB(hdc, x + dx - 1, y + 1, 1, dy - 2, m_rgbFrame);
 482         dx -= 2;
 483         dy -= 2;
 484         PatB(hdc, x + 1, y + 1, 1, dy - 1, m_rgbHilight);
 485         PatB(hdc, x + 1, y + 1, dx - 1, 1, m_rgbHilight);
 486         PatB(hdc, x + dx, y + 1, 1, dy, m_rgbShadow);
 487         PatB(hdc, x + 1, y + dy, dx, 1,   m_rgbShadow);
 488         PatB(hdc, x + dx - 1, y + 2, 1, dy - 2, m_rgbShadow);
 489         PatB(hdc, x + 2, y + dy - 1, dx - 2, 1,   m_rgbShadow);
 490     }
 491 }
 492
 493 void wxToolBarMSW::DrawButton(WXHDC hdc, int x, int y, int dx, int dy, wxToolBarTool *tool, int state)
 494 {
 495     int yOffset;
 496     HBRUSH hbrOld, hbr;
 497     BOOL bMaskCreated = FALSE;
 498     int xButton = 0;            // assume button is down
 499     int dxFace, dyFace;
 500     int xCenterOffset;
 501
 502     dxFace = dx;
 503     dyFace = dy;
 504
 505 //    HBITMAP hBitmap = (HBITMAP) tool->m_bitmap1.GetHBITMAP();
 506     HDC globalDC = ::GetDC(NULL);
 507     HDC hdcGlyphs = CreateCompatibleDC(globalDC);
 508     ReleaseDC(NULL, globalDC);
 509
 510     // get the proper button look - up or down.
 511     if (!(state & (wxTBSTATE_PRESSED | wxTBSTATE_CHECKED))) {
 512         xButton = dx;   // use 'up' version of button
 513         dxFace -= 2;
 514         dyFace -= 2;    // extents to ignore button highlight
 515     }
 516
 517     DrawBlankButton(hdc, x, y, dx, dy, state);
 518
 519
 520     // move coordinates inside border and away from upper left highlight.
 521     // the extents change accordingly.
 522     x += 2;
 523     y += 2;
 524     dxFace -= 3;
 525     dyFace -= 3;
 526
 527     // Using bitmap2 can cause problems (don't know why!)
 528 #if !defined(__WIN32__) && !defined(__WIN386__)
 529     HBITMAP bitmapOld;
 530     if (tool->m_bitmap2.Ok())
 531       bitmapOld = SelectObject(hdcGlyphs, (HBITMAP) tool->m_bitmap2.GetHBITMAP());
 532     else
 533       bitmapOld = SelectObject(hdcGlyphs, (HBITMAP) tool->m_bitmap1.GetHBITMAP());
 534 #else
 535     HBITMAP bitmapOld = SelectObject(hdcGlyphs, (HBITMAP) tool->m_bitmap1.GetHBITMAP());
 536 #endif
 537
 538     // calculate offset of face from (x,y).  y is always from the top,
 539     // so the offset is easy.  x needs to be centered in face.
 540     yOffset = 1;
 541     xCenterOffset = (dxFace - (int)GetDefaultWidth())/2;
 542     if (state & (wxTBSTATE_PRESSED | wxTBSTATE_CHECKED))
 543     {
 544         // pressed state moves down and to the right
 545         // (x moves automatically as face size grows)
 546         yOffset++;
 547     }
 548
 549     // now put on the face
 550     if (state & wxTBSTATE_ENABLED) {
 551         // regular version
 552         BitBlt((HDC) hdc, x+xCenterOffset, y + yOffset, (int)GetDefaultWidth(), (int)GetDefaultHeight(),
 553             hdcGlyphs, 0, 0, SRCCOPY);
 554     } else {
 555         // disabled version (or indeterminate)
 556         bMaskCreated = TRUE;
 557         CreateMask((WXHDC) hdcGlyphs, xCenterOffset, yOffset, dxFace, dyFace);
 558 //        CreateMask(hBitmap, xCenterOffset, yOffset, dxFace, dyFace);
 559
 560         SetTextColor((HDC) hdc, 0L);     // 0's in mono -> 0 (for ROP)
 561         SetBkColor((HDC) hdc, 0x00FFFFFF); // 1's in mono -> 1
 562
 563         // draw glyph's white understrike
 564         if (!(state & wxTBSTATE_INDETERMINATE)) {
 565             hbr = CreateSolidBrush(m_rgbHilight);
 566             if (hbr) {
 567                 hbrOld = SelectObject((HDC) hdc, hbr);
 568                 if (hbrOld) {
 569                     // draw hilight color where we have 0's in the mask
 570                     BitBlt((HDC) hdc, x + 1, y + 1, dxFace, dyFace, (HDC) m_hdcMono, 0, 0, 0x00B8074A);
 571                     SelectObject((HDC) hdc, hbrOld);
 572                 }
 573                 DeleteObject(hbr);
 574             }
 575         }
 576
 577         // gray out glyph
 578         hbr = CreateSolidBrush(m_rgbShadow);
 579         if (hbr) {
 580             hbrOld = SelectObject((HDC) hdc, hbr);
 581             if (hbrOld) {
 582                 // draw the shadow color where we have 0's in the mask
 583                 BitBlt((HDC) hdc, x, y, dxFace, dyFace, (HDC) m_hdcMono, 0, 0, 0x00B8074A);
 584                 SelectObject((HDC) hdc, hbrOld);
 585             }
 586             DeleteObject(hbr);
 587         }
 588
 589         if (state & wxTBSTATE_CHECKED) {
 590             BitBlt((HDC) m_hdcMono, 1, 1, dxFace - 1, dyFace - 1, (HDC) m_hdcMono, 0, 0, SRCAND);
 591         }
 592     }
 593
 594     if (state & (wxTBSTATE_CHECKED | wxTBSTATE_INDETERMINATE)) {
 595
 596         hbrOld = SelectObject((HDC) hdc, (HBRUSH) m_hbrDither);
 597         if (hbrOld) {
 598
 599             if (!bMaskCreated)
 600                 CreateMask((WXHDC) hdcGlyphs, xCenterOffset, yOffset, dxFace, dyFace);
 601 //                CreateMask(hBitmap, xCenterOffset, yOffset, dxFace, dyFace);
 602
 603             SetTextColor((HDC) hdc, 0L);                // 0 -> 0
 604             SetBkColor((HDC) hdc, 0x00FFFFFF);  // 1 -> 1
 605
 606             // only draw the dither brush where the mask is 1's
 607             BitBlt((HDC) hdc, x, y, dxFace, dyFace, (HDC) m_hdcMono, 0, 0, 0x00E20746);
 608
 609             SelectObject((HDC) hdc, hbrOld);
 610         }
 611     }
 612     SelectObject(hdcGlyphs, bitmapOld);
 613     DeleteDC(hdcGlyphs);
 614 }
 615
 616 void wxToolBarMSW::GetSysColors(void)
 617 {
 618         static COLORREF rgbSaveFace    = 0xffffffffL,
 619                         rgbSaveShadow  = 0xffffffffL,
 620                         rgbSaveHilight = 0xffffffffL,
 621                         rgbSaveFrame   = 0xffffffffL;
 622
 623     // For now, override these because the colour replacement isn't working,
 624     // and we get inconsistent colours. Assume all buttons are grey for the moment.
 625
 626 //      m_rgbFace    = GetSysColor(COLOR_BTNFACE);
 627         m_rgbFace = RGB(192,192,192);
 628 //      m_rgbShadow  = GetSysColor(COLOR_BTNSHADOW);
 629         m_rgbShadow = RGB(128,128,128);
 630 //      m_rgbHilight = GetSysColor(COLOR_BTNHIGHLIGHT);
 631         m_rgbHilight = RGB(255, 255, 255);
 632
 633         m_rgbFrame   = GetSysColor(COLOR_WINDOWFRAME);
 634
 635         if (rgbSaveFace!=m_rgbFace || rgbSaveShadow!=m_rgbShadow
 636                 || rgbSaveHilight!=m_rgbHilight || rgbSaveFrame!=m_rgbFrame)
 637         {
 638                 rgbSaveFace    = m_rgbFace;
 639                 rgbSaveShadow  = m_rgbShadow;
 640                 rgbSaveHilight = m_rgbHilight;
 641         rgbSaveFrame   = m_rgbFrame;
 642
 643                 // Update the brush for pushed-in buttons
 644                 CreateDitherBrush();
 645         }
 646 }
 647
 648 WXHBITMAP wxToolBarMSW::CreateDitherBitmap()
 649 {
 650     BITMAPINFO* pbmi;
 651     HBITMAP hbm;
 652     HDC hdc;
 653     int i;
 654     long patGray[8];
 655     DWORD rgb;
 656
 657     pbmi = (BITMAPINFO *)malloc(sizeof(BITMAPINFOHEADER) + 16*sizeof(RGBQUAD));
 658     memset(pbmi, 0, (sizeof(BITMAPINFOHEADER) + 16*sizeof(RGBQUAD)));
 659
 660     pbmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
 661     pbmi->bmiHeader.biWidth = 8;
 662     pbmi->bmiHeader.biHeight = 8;
 663     pbmi->bmiHeader.biPlanes = 1;
 664     pbmi->bmiHeader.biBitCount = 1;
 665     pbmi->bmiHeader.biCompression = BI_RGB;
 666
 667 //    rgb = GetSysColor(COLOR_BTNFACE);
 668     rgb = RGB(192,192,192);
 669
 670     pbmi->bmiColors[0].rgbBlue  = GetBValue(rgb);
 671     pbmi->bmiColors[0].rgbGreen = GetGValue(rgb);
 672     pbmi->bmiColors[0].rgbRed   = GetRValue(rgb);
 673     pbmi->bmiColors[0].rgbReserved = 0;
 674
 675 //    rgb = GetSysColor(COLOR_BTNHIGHLIGHT);
 676     rgb = RGB(255, 255, 255);
 677
 678     pbmi->bmiColors[1].rgbBlue  = GetBValue(rgb);
 679     pbmi->bmiColors[1].rgbGreen = GetGValue(rgb);
 680     pbmi->bmiColors[1].rgbRed   = GetRValue(rgb);
 681     pbmi->bmiColors[1].rgbReserved = 0;
 682
 683     /* initialize the brushes */
 684
 685     for (i = 0; i < 8; i++)
 686        if (i & 1)
 687            patGray[i] = 0xAAAA5555L;   //  0x11114444L; // lighter gray
 688        else
 689            patGray[i] = 0x5555AAAAL;   //  0x11114444L; // lighter gray
 690
 691     hdc = ::GetDC(NULL);
 692
 693     hbm = CreateDIBitmap(hdc, &pbmi->bmiHeader, CBM_INIT, patGray, pbmi, DIB_RGB_COLORS);
 694
 695     ReleaseDC(NULL, hdc);
 696     free(pbmi);
 697
 698     return (WXHBITMAP)hbm;
 699 }
 700
 701 bool wxToolBarMSW::CreateDitherBrush(void)
 702 {
 703         HBITMAP hbmGray;
 704         HBRUSH hbrSave;
 705         if (m_hbrDither)
 706           return TRUE;
 707         hbmGray = (HBITMAP) CreateDitherBitmap();
 708
 709         if (hbmGray)
 710         {
 711                 hbrSave = (HBRUSH) m_hbrDither;
 712                 m_hbrDither = (WXHBRUSH) CreatePatternBrush(hbmGray);
 713                 DeleteObject(hbmGray);
 714                 if (m_hbrDither)
 715                 {
 716                         if (hbrSave)
 717                         {
 718                                 DeleteObject(hbrSave);
 719                         }
 720                         return TRUE;
 721                 }
 722                 else
 723                 {
 724                         m_hbrDither = (WXHBRUSH) hbrSave;
 725                 }
 726         }
 727
 728         return FALSE;
 729 }
 730
 731 bool wxToolBarMSW::FreeDitherBrush(void)
 732 {
 733     if (m_hbrDither)
 734       DeleteObject((HBRUSH) m_hbrDither);
 735     m_hbrDither = 0;
 736     return TRUE;
 737 }
 738
 739 typedef struct tagCOLORMAP2
 740 {
 741     COLORREF bgrfrom;
 742     COLORREF bgrto;
 743     COLORREF sysColor;
 744 } COLORMAP2;
 745
 746 // these are the default colors used to map the dib colors
 747 // to the current system colors
 748
 749 #define BGR_BUTTONTEXT      (RGB(000,000,000))  // black
 750 #define BGR_BUTTONSHADOW    (RGB(128,128,128))  // dark grey
 751 #define BGR_BUTTONFACE      (RGB(192,192,192))  // bright grey
 752 #define BGR_BUTTONHILIGHT   (RGB(255,255,255))  // white
 753 #define BGR_BACKGROUNDSEL   (RGB(255,000,000))  // blue
 754 #define BGR_BACKGROUND      (RGB(255,000,255))  // magenta
 755 #define FlipColor(rgb)      (RGB(GetBValue(rgb), GetGValue(rgb), GetRValue(rgb)))
 756
 757 WXHBITMAP wxToolBarMSW::CreateMappedBitmap(WXHINSTANCE WXUNUSED(hInstance), void *info)
 758 {
 759   LPBITMAPINFOHEADER lpBitmapInfo = (LPBITMAPINFOHEADER)info;
 760   HDC                   hdc, hdcMem = NULL;
 761
 762   DWORD FAR             *p;
 763   LPSTR                 lpBits;
 764   HBITMAP               hbm = NULL, hbmOld;
 765   int numcolors, i;
 766   int wid, hgt;
 767   static COLORMAP2 ColorMap[] = {
 768     {BGR_BUTTONTEXT,    BGR_BUTTONTEXT,    COLOR_BTNTEXT},     // black
 769     {BGR_BUTTONSHADOW,  BGR_BUTTONSHADOW,  COLOR_BTNSHADOW},   // dark grey
 770     {BGR_BUTTONFACE,    BGR_BUTTONFACE,    COLOR_BTNFACE},     // bright grey
 771     {BGR_BUTTONHILIGHT, BGR_BUTTONHILIGHT, COLOR_BTNHIGHLIGHT},// white
 772     {BGR_BACKGROUNDSEL, BGR_BACKGROUNDSEL, COLOR_HIGHLIGHT},   // blue
 773     {BGR_BACKGROUND,    BGR_BACKGROUND,    COLOR_WINDOW}       // magenta
 774   };
 775
 776   #define NUM_MAPS (sizeof(ColorMap)/sizeof(COLORMAP2))
 777
 778   if (!lpBitmapInfo)
 779         return 0;
 780
 781   //
 782   // So what are the new colors anyway ?
 783   //
 784   for (i=0; i < (int) NUM_MAPS; i++) {
 785      ColorMap[i].bgrto = (long unsigned int) FlipColor(GetSysColor((int)ColorMap[i].sysColor));
 786   }
 787
 788   p = (DWORD FAR *)(((LPSTR)lpBitmapInfo) + lpBitmapInfo->biSize);
 789
 790   /* Replace button-face and button-shadow colors with the current values
 791    */
 792   numcolors = 16;
 793
 794   while (numcolors-- > 0) {
 795       for (i = 0; i < (int) NUM_MAPS; i++) {
 796           if (*p == ColorMap[i].bgrfrom) {
 797           *p = ColorMap[i].bgrto;
 798               break;
 799           }
 800       }
 801       p++;
 802   }
 803
 804   /* First skip over the header structure */
 805   lpBits = (LPSTR)(lpBitmapInfo + 1);
 806
 807   /* Skip the color table entries, if any */
 808   lpBits += (1 << (lpBitmapInfo->biBitCount)) * sizeof(RGBQUAD);
 809
 810   /* Create a color bitmap compatible with the display device */
 811   i = wid = (int)lpBitmapInfo->biWidth;
 812   hgt = (int)lpBitmapInfo->biHeight;
 813   hdc = ::GetDC(NULL);
 814
 815   hdcMem = CreateCompatibleDC(hdc);
 816   if (hdcMem) {
 817 //    hbm = CreateDiscardableBitmap(hdc, i, hgt);
 818     hbm = CreateCompatibleBitmap(hdc, i, hgt);
 819     if (hbm) {
 820         hbmOld = SelectObject(hdcMem, hbm);
 821
 822         // set the main image
 823         StretchDIBits(hdcMem, 0, 0, wid, hgt, 0, 0, wid, hgt, lpBits,
 824                    (LPBITMAPINFO)lpBitmapInfo, DIB_RGB_COLORS, SRCCOPY);
 825
 826         SelectObject(hdcMem, hbmOld);
 827     }
 828
 829     DeleteObject(hdcMem);
 830   }
 831
 832   ReleaseDC(NULL, hdc);
 833
 834   return (WXHBITMAP) hbm;
 835 }
 836
 837 WXHBITMAP wxToolBarMSW::CreateMappedBitmap(WXHINSTANCE hInstance, WXHBITMAP hBitmap)
 838 {
 839   HANDLE hDIB = BitmapToDIB((HBITMAP) hBitmap, 0);
 840   if (hDIB)
 841   {
 842 #ifdef __WINDOWS_386__
 843     LPBITMAPINFOHEADER lpbmInfoHdr = (LPBITMAPINFOHEADER)MK_FP32(GlobalLock(hDIB));
 844 #else
 845     LPBITMAPINFOHEADER lpbmInfoHdr = (LPBITMAPINFOHEADER)GlobalLock(hDIB);
 846 #endif
 847     HBITMAP newBitmap = (HBITMAP) CreateMappedBitmap((WXHINSTANCE) wxGetInstance(), lpbmInfoHdr);
 848     GlobalUnlock(hDIB);
 849     GlobalFree(hDIB);
 850     return (WXHBITMAP) newBitmap;
 851   }
 852   return 0;
 853 }
 854
 855 #endif