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/wx.h"
  25 #endif
  26
  27 #if wxUSE_BUTTONBAR && wxUSE_TOOLBAR
  28
  29 #if !defined(__GNUWIN32__) && !defined(__SALFORDC__)
  30 #include "malloc.h"
  31 #endif
  32
  33 #if !defined(__MWERKS__) && !defined(__SALFORDC__)
  34 #include <memory.h>
  35 #endif
  36
  37 #include <stdlib.h>
  38
  39 #include "wx/tbarmsw.h"
  40 #include "wx/event.h"
  41 #include "wx/app.h"
  42 #include "wx/bitmap.h"
  43 #include "wx/msw/private.h"
  44 #include "wx/msw/dib.h"
  45
  46 #define DEFAULTBITMAPX   16
  47 #define DEFAULTBITMAPY   15
  48 #define DEFAULTBUTTONX   24
  49 #define DEFAULTBUTTONY   22
  50 #define DEFAULTBARHEIGHT 27
  51
  52 /////// Non-Windows 95 implementation
  53
  54 #if !wxUSE_IMAGE_LOADING_IN_MSW
  55 #error If wxUSE_IMAGE_LOADING_IN_MSW is set to 0, then wxUSE_BUTTONBAR must be set to 0 too.
  56 #endif
  57
  58 #if !USE_SHARED_LIBRARY
  59 IMPLEMENT_DYNAMIC_CLASS(wxToolBarMSW, wxToolBarBase)
  60
  61 BEGIN_EVENT_TABLE(wxToolBarMSW, wxToolBarBase)
  62         EVT_SIZE(wxToolBarMSW::OnSize)
  63         EVT_PAINT(wxToolBarMSW::OnPaint)
  64         EVT_MOUSE_EVENTS(wxToolBarMSW::OnMouseEvent)
  65 END_EVENT_TABLE()
  66 #endif
  67
  68 wxToolBarMSW::wxToolBarMSW(void)
  69 {
  70   m_hbrDither = 0;
  71   m_rgbFace = 0;
  72   m_rgbShadow = 0;
  73   m_rgbHilight = 0;
  74   m_rgbFrame = 0;
  75   m_hdcMono = 0;
  76   m_hbmMono = 0;
  77   m_hbmDefault = 0;
  78   m_defaultWidth = DEFAULTBITMAPX;
  79   m_defaultHeight = DEFAULTBITMAPY;
  80 }
  81
  82 bool wxToolBarMSW::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
  83             long style, const wxString& name)
  84 {
  85         if ( ! wxWindow::Create(parent, id, pos, size, style, name) )
  86                 return FALSE;
  87
  88   if ( style & wxTB_HORIZONTAL )
  89     { m_lastX = 3; m_lastY = 7; }
  90   else
  91     { m_lastX = 7; m_lastY = 3; }
  92   m_maxWidth = m_maxHeight = 0;
  93   m_pressedTool = m_currentTool = -1;
  94   m_xMargin = 0;
  95   m_yMargin = 0;
  96   m_toolPacking = 1;
  97   m_toolSeparation = 5;
  98
  99   // Set it to grey
 100   SetBackgroundColour(wxColour(192, 192, 192));
 101
 102   m_hbrDither = 0;
 103   m_rgbFace = 0;
 104   m_rgbShadow = 0;
 105   m_rgbHilight = 0;
 106   m_rgbFrame = 0;
 107   m_hdcMono = 0;
 108   m_hbmMono = 0;
 109   m_hbmDefault = 0;
 110   m_defaultWidth = DEFAULTBITMAPX;
 111   m_defaultHeight = DEFAULTBITMAPY;
 112
 113   InitGlobalObjects();
 114
 115   return TRUE;
 116 }
 117
 118 wxToolBarMSW::~wxToolBarMSW(void)
 119 {
 120   FreeGlobalObjects();
 121 }
 122
 123 void wxToolBarMSW::SetToolBitmapSize(const wxSize& size)
 124 {
 125   m_defaultWidth = size.x; m_defaultHeight = size.y;
 126   FreeGlobalObjects();
 127   InitGlobalObjects();
 128 }
 129
 130 // The button size is bigger than the bitmap size
 131 wxSize wxToolBarMSW::GetToolSize(void) const
 132 {
 133   return wxSize(m_defaultWidth + 8, m_defaultHeight + 7);
 134 }
 135
 136 void wxToolBarMSW::OnPaint(wxPaintEvent& event)
 137 {
 138   wxPaintDC dc(this);
 139
 140   static int wxOnPaintCount = 0;
 141
 142   // Prevent reentry of OnPaint which would cause
 143   // wxMemoryDC errors.
 144   if (wxOnPaintCount > 0)
 145     return;
 146   wxOnPaintCount ++;
 147
 148   wxNode *node = m_tools.First();
 149   while (node)
 150   {
 151     wxToolBarTool *tool = (wxToolBarTool *)node->Data();
 152     if (tool->m_toolStyle != wxTOOL_STYLE_SEPARATOR)
 153     {
 154       int state = wxTBSTATE_ENABLED;
 155       if (!tool->m_enabled)
 156         state = 0;
 157       if (tool->m_isToggle && tool->m_toggleState)
 158         state |= wxTBSTATE_CHECKED;
 159       DrawTool(dc, tool, state);
 160     }
 161     node = node->Next();
 162   }
 163   wxOnPaintCount --;
 164 }
 165
 166 void wxToolBarMSW::OnSize(wxSizeEvent& event)
 167 {
 168   wxToolBarBase::OnSize(event);
 169 }
 170
 171 // If a Button is disabled, then NO function (besides leaving
 172 // or entering) should be carried out. Therefore the additions
 173 // of 'enabled' testing (Stefan Hammes).
 174 void wxToolBarMSW::OnMouseEvent(wxMouseEvent& event)
 175 {
 176   static wxToolBarTool *eventCurrentTool = NULL;
 177   wxClientDC dc(this);
 178
 179   if (event.Leaving())
 180   {
 181     m_currentTool = -1;
 182     if (eventCurrentTool && eventCurrentTool->m_enabled)
 183     {
 184       ::ReleaseCapture();
 185       int state = wxTBSTATE_ENABLED;
 186       if (eventCurrentTool->m_toggleState)
 187         state |= wxTBSTATE_CHECKED;
 188       DrawTool(dc, eventCurrentTool, state);
 189       eventCurrentTool = NULL;
 190     }
 191     OnMouseEnter(-1);
 192     return;
 193   }
 194
 195   long x, y;
 196   event.Position(&x, &y);
 197   wxToolBarTool *tool = FindToolForPosition(x, y);
 198
 199   if (!tool)
 200   {
 201     if (eventCurrentTool && eventCurrentTool->m_enabled)
 202     {
 203       ::ReleaseCapture();
 204
 205       int state = wxTBSTATE_ENABLED;
 206       if (eventCurrentTool->m_toggleState)
 207         state |= wxTBSTATE_CHECKED;
 208       DrawTool(dc, eventCurrentTool, state);
 209       eventCurrentTool = NULL;
 210     }
 211     if (m_currentTool > -1)
 212     {
 213       m_currentTool = -1;
 214       OnMouseEnter(-1);
 215     }
 216     return;
 217   }
 218
 219   if (!event.Dragging() && !event.IsButton())
 220   {
 221     if (tool->m_index != m_currentTool)
 222     {
 223       OnMouseEnter(tool->m_index);
 224       m_currentTool = tool->m_index;
 225       return;
 226     }
 227   }
 228   if (event.Dragging() && tool->m_enabled)
 229   {
 230     if (eventCurrentTool)
 231     {
 232       // Might have dragged outside tool
 233       if (eventCurrentTool != tool)
 234       {
 235         int state = wxTBSTATE_ENABLED;
 236         if (tool->m_toggleState)
 237           state |= wxTBSTATE_CHECKED;
 238         DrawTool(dc, tool, state);
 239         eventCurrentTool = NULL;
 240         return;
 241       }
 242     }
 243     else
 244     {
 245       if (tool && event.LeftIsDown() && tool->m_enabled)
 246       {
 247         eventCurrentTool = tool;
 248         ::SetCapture((HWND) GetHWND());
 249         int state = wxTBSTATE_ENABLED|wxTBSTATE_PRESSED;
 250         if (tool->m_toggleState)
 251           state |= wxTBSTATE_CHECKED;
 252         DrawTool(dc, tool, state);
 253       }
 254     }
 255   }
 256   if (event.LeftDown() && tool->m_enabled)
 257   {
 258     eventCurrentTool = tool;
 259     ::SetCapture((HWND) GetHWND());
 260     int state = wxTBSTATE_ENABLED|wxTBSTATE_PRESSED;
 261     if (tool->m_toggleState)
 262       state |= wxTBSTATE_CHECKED;
 263     DrawTool(dc, tool, state);
 264   }
 265   else if (event.LeftUp() && tool->m_enabled)
 266   {
 267     if (eventCurrentTool)
 268       ::ReleaseCapture();
 269     if (eventCurrentTool == tool)
 270     {
 271       if (tool->m_isToggle)
 272       {
 273         tool->m_toggleState = !tool->m_toggleState;
 274         if (!OnLeftClick(tool->m_index, tool->m_toggleState))
 275         {
 276           tool->m_toggleState = !tool->m_toggleState;
 277         }
 278         int state = wxTBSTATE_ENABLED;
 279         if (tool->m_toggleState)
 280           state |= wxTBSTATE_CHECKED;
 281         DrawTool(dc, tool, state);
 282       }
 283       else
 284       {
 285         int state = wxTBSTATE_ENABLED;
 286         if (tool->m_toggleState)
 287           state |= wxTBSTATE_CHECKED;
 288         DrawTool(dc, tool, state);
 289         OnLeftClick(tool->m_index, tool->m_toggleState);
 290       }
 291     }
 292     eventCurrentTool = NULL;
 293   }
 294   else if (event.RightDown() && tool->m_enabled)
 295   {
 296     OnRightClick(tool->m_index, x, y);
 297   }
 298 }
 299
 300 // This function enables/disables a toolbar tool and redraws it.
 301 // If that would not be done, the enabling/disabling wouldn't be
 302 // visible on the screen.
 303 void wxToolBarMSW::EnableTool(int toolIndex, bool enable)
 304 {
 305   wxNode *node = m_tools.Find((long)toolIndex);
 306   if (node)
 307   {
 308         wxClientDC dc(this);
 309
 310     // at first do the enabling/disabling in the base class
 311     wxToolBarBase::EnableTool(toolIndex,enable);
 312     // then calculate the state of the tool and draw it
 313     wxToolBarTool *tool = (wxToolBarTool *)node->Data();
 314     int state = 0;
 315     if(tool->m_toggleState) state |= wxTBSTATE_CHECKED;
 316     if(tool->m_enabled) state |= wxTBSTATE_ENABLED;
 317     // how can i access the PRESSED state???
 318     DrawTool(dc, tool,state);
 319   }
 320 }
 321
 322 void wxToolBarMSW::DrawTool(wxDC& dc, wxToolBarTool *tool, int state)
 323 {
 324   DrawButton(dc.GetHDC(), (int)tool->m_x, (int)tool->m_y, (int)tool->GetWidth(), (int)tool->GetHeight(), tool, state);
 325 }
 326
 327 void wxToolBarMSW::DrawTool(wxDC& dc, wxMemoryDC& , wxToolBarTool *tool)
 328 {
 329   int state = wxTBSTATE_ENABLED;
 330   if (!tool->m_enabled)
 331     state = 0;
 332   if (tool->m_toggleState)
 333     state |= wxTBSTATE_CHECKED;
 334   DrawTool(dc, tool, state);
 335 }
 336
 337 // If pushedBitmap is NULL, a reversed version of bitmap is
 338 // created and used as the pushed/toggled image.
 339 // If toggle is TRUE, the button toggles between the two states.
 340 wxToolBarTool *wxToolBarMSW::AddTool(int index, const wxBitmap& bitmap, const wxBitmap& pushedBitmap,
 341              bool toggle, long xPos, long yPos, wxObject *clientData, const wxString& helpString1, const wxString& helpString2)
 342 {
 343   // Using bitmap2 can cause problems (don't know why!)
 344
 345   // TODO: use the mapping code from wxToolBar95 to get it right in this class
 346 #if !defined(__WIN32__) && !defined(__WIN386__)
 347   wxBitmap bitmap2;
 348   if (toggle)
 349   {
 350     bitmap2.SetHBITMAP( (WXHBITMAP) CreateMappedBitmap(wxGetInstance(), (HBITMAP) ((wxBitmap& )bitmap).GetHBITMAP()));
 351   }
 352
 353   wxToolBarTool *tool = new wxToolBarTool(index, bitmap, bitmap2, toggle, xPos, yPos, helpString1, helpString2);
 354 #else
 355   wxToolBarTool *tool = new wxToolBarTool(index, bitmap, wxNullBitmap, toggle, xPos, yPos, helpString1, helpString2);
 356 #endif
 357
 358   tool->m_clientData = clientData;
 359
 360   if (xPos > -1)
 361     tool->m_x = xPos;
 362   else
 363     tool->m_x = m_xMargin;
 364
 365   if (yPos > -1)
 366     tool->m_y = yPos;
 367   else
 368     tool->m_y = m_yMargin;
 369
 370   tool->m_deleteSecondBitmap = TRUE;
 371   tool->SetSize(GetToolSize().x, GetToolSize().y);
 372
 373   // Calculate reasonable max size in case Layout() not called
 374   if ((tool->m_x + bitmap.GetWidth() + m_xMargin) > m_maxWidth)
 375     m_maxWidth = (tool->m_x + tool->GetWidth() + m_xMargin);
 376
 377   if ((tool->m_y + bitmap.GetHeight() + m_yMargin) > m_maxHeight)
 378     m_maxHeight = (tool->m_y + tool->GetHeight() + m_yMargin);
 379
 380   m_tools.Append((long)index, tool);
 381   return tool;
 382 }
 383
 384 void wxToolBarMSW::Layout(void)
 385 {
 386   m_currentRowsOrColumns = 0;
 387   m_lastX = m_xMargin;
 388   m_lastY = m_yMargin;
 389   int maxToolWidth = 0;
 390   int maxToolHeight = 0;
 391   m_maxWidth = 0;
 392   m_maxHeight = 0;
 393
 394   // Find the maximum tool width and height
 395   wxNode *node = m_tools.First();
 396   while (node)
 397   {
 398     wxToolBarTool *tool = (wxToolBarTool *)node->Data();
 399     if (tool->GetWidth() > maxToolWidth)
 400       maxToolWidth = (int)tool->GetWidth();
 401     if (tool->GetHeight() > maxToolHeight)
 402       maxToolHeight = (int)tool->GetHeight();
 403     node = node->Next();
 404   }
 405
 406   int separatorSize = m_toolSeparation;
 407
 408   node = m_tools.First();
 409   while (node)
 410   {
 411     wxToolBarTool *tool = (wxToolBarTool *)node->Data();
 412     if (tool->m_toolStyle == wxTOOL_STYLE_SEPARATOR)
 413     {
 414       if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
 415       {
 416         if (m_currentRowsOrColumns >= m_maxCols)
 417           m_lastY += separatorSize;
 418         else
 419           m_lastX += separatorSize;
 420       }
 421       else
 422       {
 423         if (m_currentRowsOrColumns >= m_maxRows)
 424           m_lastX += separatorSize;
 425         else
 426           m_lastY += separatorSize;
 427       }
 428     }
 429     else if (tool->m_toolStyle == wxTOOL_STYLE_BUTTON)
 430     {
 431       if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
 432       {
 433         if (m_currentRowsOrColumns >= m_maxCols)
 434         {
 435           m_currentRowsOrColumns = 0;
 436           m_lastX = m_xMargin;
 437           m_lastY += maxToolHeight + m_toolPacking;
 438         }
 439         tool->m_x = (long) (m_lastX + (maxToolWidth - tool->GetWidth())/2.0);
 440         tool->m_y = (long) (m_lastY + (maxToolHeight - tool->GetHeight())/2.0);
 441
 442         m_lastX += maxToolWidth + m_toolPacking;
 443       }
 444       else
 445       {
 446         if (m_currentRowsOrColumns >= m_maxRows)
 447         {
 448           m_currentRowsOrColumns = 0;
 449           m_lastX += (maxToolWidth + m_toolPacking);
 450           m_lastY = m_yMargin;
 451         }
 452         tool->m_x = (long) (m_lastX + (maxToolWidth - tool->GetWidth())/2.0);
 453         tool->m_y = (long) (m_lastY + (maxToolHeight - tool->GetHeight())/2.0);
 454
 455         m_lastY += maxToolHeight + m_toolPacking;
 456       }
 457       m_currentRowsOrColumns ++;
 458     }
 459
 460     if (m_lastX > m_maxWidth)
 461       m_maxWidth = m_lastX;
 462     if (m_lastY > m_maxHeight)
 463       m_maxHeight = m_lastY;
 464
 465     node = node->Next();
 466   }
 467   if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
 468     m_maxWidth += maxToolWidth;
 469   else
 470     m_maxHeight += maxToolHeight;
 471
 472   m_maxWidth += m_xMargin;
 473   m_maxHeight += m_yMargin;
 474 }
 475
 476
 477 bool wxToolBarMSW::InitGlobalObjects(void)
 478 {
 479   GetSysColors();
 480   if (!CreateDitherBrush())
 481     return FALSE;
 482
 483   m_hdcMono = (WXHDC) CreateCompatibleDC(NULL);
 484   if (!m_hdcMono)
 485       return FALSE;
 486
 487   m_hbmMono = (WXHBITMAP) CreateBitmap((int)GetToolSize().x, (int)GetToolSize().y, 1, 1, NULL);
 488   if (!m_hbmMono)
 489       return FALSE;
 490
 491   m_hbmDefault = (WXHBITMAP) SelectObject((HDC) m_hdcMono, (HBITMAP) m_hbmMono);
 492   return TRUE;
 493 }
 494
 495 void wxToolBarMSW::FreeGlobalObjects(void)
 496 {
 497     FreeDitherBrush();
 498
 499     if (m_hdcMono) {
 500         if (m_hbmDefault)
 501         {
 502             SelectObject((HDC) m_hdcMono, (HBITMAP) m_hbmDefault);
 503             m_hbmDefault = 0;
 504         }
 505         DeleteDC((HDC) m_hdcMono);              // toast the DCs
 506     }
 507     m_hdcMono = 0;
 508
 509     if (m_hbmMono)
 510                 DeleteObject((HBITMAP) m_hbmMono);
 511     m_hbmMono = 0;
 512 }
 513
 514
 515 void wxToolBarMSW::PatB(WXHDC hdc,int x,int y,int dx,int dy, long rgb)
 516 {
 517     RECT    rc;
 518
 519     rc.left   = x;
 520     rc.top    = y;
 521     rc.right  = x + dx;
 522     rc.bottom = y + dy;
 523
 524     SetBkColor((HDC) hdc,rgb);
 525     ExtTextOut((HDC) hdc,0,0,ETO_OPAQUE,&rc,NULL,0,NULL);
 526 }
 527
 528
 529 // create a mono bitmap mask:
 530 //   1's where color == COLOR_BTNFACE || COLOR_HILIGHT
 531 //   0's everywhere else
 532
 533 void wxToolBarMSW::CreateMask(WXHDC hdc, int xoffset, int yoffset, int dx, int dy)
 534 {
 535     HDC globalDC = ::GetDC(NULL);
 536     HDC hdcGlyphs = CreateCompatibleDC((HDC) globalDC);
 537     ReleaseDC(NULL, (HDC) globalDC);
 538
 539     // krj - create a new bitmap and copy the image from hdc.
 540     //HBITMAP bitmapOld = SelectObject(hdcGlyphs, hBitmap);
 541     HBITMAP hBitmap = CreateCompatibleBitmap((HDC) hdc, dx, dy);
 542     HBITMAP bitmapOld = (HBITMAP) SelectObject(hdcGlyphs, hBitmap);
 543     BitBlt(hdcGlyphs, 0,0, dx, dy, (HDC) hdc, 0, 0, SRCCOPY);
 544
 545     // initalize whole area with 1's
 546     PatBlt((HDC) m_hdcMono, 0, 0, dx, dy, WHITENESS);
 547
 548     // create mask based on color bitmap
 549     // convert this to 1's
 550     SetBkColor(hdcGlyphs, m_rgbFace);
 551     BitBlt((HDC) m_hdcMono, xoffset, yoffset, (int)GetToolBitmapSize().x, (int)GetToolBitmapSize().y,
 552         hdcGlyphs, 0, 0, SRCCOPY);
 553     // convert this to 1's
 554     SetBkColor(hdcGlyphs, m_rgbHilight);
 555     // OR in the new 1's
 556     BitBlt((HDC) m_hdcMono, xoffset, yoffset, (int)GetToolBitmapSize().x, (int)GetToolBitmapSize().y,
 557         hdcGlyphs, 0, 0, SRCPAINT);
 558
 559     SelectObject(hdcGlyphs, bitmapOld);
 560     DeleteObject(hBitmap);
 561     DeleteDC(hdcGlyphs);
 562 }
 563
 564 void wxToolBarMSW::DrawBlankButton(WXHDC hdc, int x, int y, int dx, int dy, int state)
 565 {
 566     // face color
 567     PatB(hdc, x, y, dx, dy, m_rgbFace);
 568
 569     if (state & wxTBSTATE_PRESSED) {
 570         PatB(hdc, x + 1, y, dx - 2, 1, m_rgbFrame);
 571         PatB(hdc, x + 1, y + dy - 1, dx - 2, 1, m_rgbFrame);
 572         PatB(hdc, x, y + 1, 1, dy - 2, m_rgbFrame);
 573         PatB(hdc, x + dx - 1, y +1, 1, dy - 2, m_rgbFrame);
 574         PatB(hdc, x + 1, y + 1, 1, dy-2, m_rgbShadow);
 575         PatB(hdc, x + 1, y + 1, dx-2, 1, m_rgbShadow);
 576     }
 577     else {
 578         PatB(hdc, x + 1, y, dx - 2, 1, m_rgbFrame);
 579         PatB(hdc, x + 1, y + dy - 1, dx - 2, 1, m_rgbFrame);
 580         PatB(hdc, x, y + 1, 1, dy - 2, m_rgbFrame);
 581         PatB(hdc, x + dx - 1, y + 1, 1, dy - 2, m_rgbFrame);
 582         dx -= 2;
 583         dy -= 2;
 584         PatB(hdc, x + 1, y + 1, 1, dy - 1, m_rgbHilight);
 585         PatB(hdc, x + 1, y + 1, dx - 1, 1, m_rgbHilight);
 586         PatB(hdc, x + dx, y + 1, 1, dy, m_rgbShadow);
 587         PatB(hdc, x + 1, y + dy, dx, 1,   m_rgbShadow);
 588         PatB(hdc, x + dx - 1, y + 2, 1, dy - 2, m_rgbShadow);
 589         PatB(hdc, x + 2, y + dy - 1, dx - 2, 1,   m_rgbShadow);
 590     }
 591 }
 592
 593 void wxToolBarMSW::DrawButton(WXHDC hdc, int x, int y, int dx, int dy, wxToolBarTool *tool, int state)
 594 {
 595     int yOffset;
 596     HBRUSH hbrOld, hbr;
 597     BOOL bMaskCreated = FALSE;
 598     int xButton = 0;            // assume button is down
 599     int dxFace, dyFace;
 600     int xCenterOffset;
 601
 602     dxFace = dx;
 603     dyFace = dy;
 604
 605 //    HBITMAP hBitmap = (HBITMAP) tool->m_bitmap1.GetHBITMAP();
 606     HDC globalDC = ::GetDC(NULL);
 607     HDC hdcGlyphs = CreateCompatibleDC(globalDC);
 608     ReleaseDC(NULL, globalDC);
 609
 610     // get the proper button look - up or down.
 611     if (!(state & (wxTBSTATE_PRESSED | wxTBSTATE_CHECKED))) {
 612         xButton = dx;   // use 'up' version of button
 613         dxFace -= 2;
 614         dyFace -= 2;    // extents to ignore button highlight
 615     }
 616
 617     DrawBlankButton(hdc, x, y, dx, dy, state);
 618
 619
 620     // move coordinates inside border and away from upper left highlight.
 621     // the extents change accordingly.
 622     x += 2;
 623     y += 2;
 624     dxFace -= 3;
 625     dyFace -= 3;
 626
 627     // Using bitmap2 can cause problems (don't know why!)
 628 #if !defined(__WIN32__) && !defined(__WIN386__)
 629     HBITMAP bitmapOld;
 630     if (tool->m_bitmap2.Ok())
 631       bitmapOld = (HBITMAP) SelectObject(hdcGlyphs, (HBITMAP) tool->m_bitmap2.GetHBITMAP());
 632     else
 633       bitmapOld = (HBITMAP) SelectObject(hdcGlyphs, (HBITMAP) tool->m_bitmap1.GetHBITMAP());
 634 #else
 635     HBITMAP bitmapOld = (HBITMAP) SelectObject(hdcGlyphs, (HBITMAP) tool->m_bitmap1.GetHBITMAP());
 636 #endif
 637
 638     // calculate offset of face from (x,y).  y is always from the top,
 639     // so the offset is easy.  x needs to be centered in face.
 640     yOffset = 1;
 641     xCenterOffset = (dxFace - (int)GetToolBitmapSize().x)/2;
 642     if (state & (wxTBSTATE_PRESSED | wxTBSTATE_CHECKED))
 643     {
 644         // pressed state moves down and to the right
 645         // (x moves automatically as face size grows)
 646         yOffset++;
 647     }
 648
 649     // now put on the face
 650     if (state & wxTBSTATE_ENABLED) {
 651         // regular version
 652         BitBlt((HDC) hdc, x+xCenterOffset, y + yOffset, (int)GetToolBitmapSize().x, (int)GetToolBitmapSize().y,
 653             hdcGlyphs, 0, 0, SRCCOPY);
 654     } else {
 655         // disabled version (or indeterminate)
 656         bMaskCreated = TRUE;
 657         CreateMask((WXHDC) hdcGlyphs, xCenterOffset, yOffset, dxFace, dyFace);
 658 //        CreateMask(hBitmap, xCenterOffset, yOffset, dxFace, dyFace);
 659
 660         SetTextColor((HDC) hdc, 0L);     // 0's in mono -> 0 (for ROP)
 661         SetBkColor((HDC) hdc, 0x00FFFFFF); // 1's in mono -> 1
 662
 663         // draw glyph's white understrike
 664         if (!(state & wxTBSTATE_INDETERMINATE)) {
 665             hbr = CreateSolidBrush(m_rgbHilight);
 666             if (hbr) {
 667                 hbrOld = (HBRUSH) SelectObject((HDC) hdc, hbr);
 668                 if (hbrOld) {
 669                     // draw hilight color where we have 0's in the mask
 670                     BitBlt((HDC) hdc, x + 1, y + 1, dxFace, dyFace, (HDC) m_hdcMono, 0, 0, 0x00B8074A);
 671                     SelectObject((HDC) hdc, hbrOld);
 672                 }
 673                 DeleteObject(hbr);
 674             }
 675         }
 676
 677         // gray out glyph
 678         hbr = CreateSolidBrush(m_rgbShadow);
 679         if (hbr) {
 680             hbrOld = (HBRUSH) SelectObject((HDC) hdc, hbr);
 681             if (hbrOld) {
 682                 // draw the shadow color where we have 0's in the mask
 683                 BitBlt((HDC) hdc, x, y, dxFace, dyFace, (HDC) m_hdcMono, 0, 0, 0x00B8074A);
 684                 SelectObject((HDC) hdc, hbrOld);
 685             }
 686             DeleteObject(hbr);
 687         }
 688
 689         if (state & wxTBSTATE_CHECKED) {
 690             BitBlt((HDC) m_hdcMono, 1, 1, dxFace - 1, dyFace - 1, (HDC) m_hdcMono, 0, 0, SRCAND);
 691         }
 692     }
 693
 694     if (state & (wxTBSTATE_CHECKED | wxTBSTATE_INDETERMINATE)) {
 695
 696         hbrOld = (HBRUSH) SelectObject((HDC) hdc, (HBRUSH) m_hbrDither);
 697         if (hbrOld) {
 698
 699             if (!bMaskCreated)
 700                 CreateMask((WXHDC) hdcGlyphs, xCenterOffset, yOffset, dxFace, dyFace);
 701 //                CreateMask(hBitmap, xCenterOffset, yOffset, dxFace, dyFace);
 702
 703             SetTextColor((HDC) hdc, 0L);                // 0 -> 0
 704             SetBkColor((HDC) hdc, 0x00FFFFFF);  // 1 -> 1
 705
 706             // only draw the dither brush where the mask is 1's
 707             BitBlt((HDC) hdc, x, y, dxFace, dyFace, (HDC) m_hdcMono, 0, 0, 0x00E20746);
 708
 709             SelectObject((HDC) hdc, hbrOld);
 710         }
 711     }
 712     SelectObject(hdcGlyphs, bitmapOld);
 713     DeleteDC(hdcGlyphs);
 714 }
 715
 716 void wxToolBarMSW::GetSysColors(void)
 717 {
 718         static COLORREF rgbSaveFace    = 0xffffffffL,
 719                         rgbSaveShadow  = 0xffffffffL,
 720                         rgbSaveHilight = 0xffffffffL,
 721                         rgbSaveFrame   = 0xffffffffL;
 722
 723     // For now, override these because the colour replacement isn't working,
 724     // and we get inconsistent colours. Assume all buttons are grey for the moment.
 725
 726 //      m_rgbFace    = GetSysColor(COLOR_BTNFACE);
 727         m_rgbFace = RGB(192,192,192);
 728 //      m_rgbShadow  = GetSysColor(COLOR_BTNSHADOW);
 729         m_rgbShadow = RGB(128,128,128);
 730 //      m_rgbHilight = GetSysColor(COLOR_BTNHIGHLIGHT);
 731         m_rgbHilight = RGB(255, 255, 255);
 732
 733         m_rgbFrame   = GetSysColor(COLOR_WINDOWFRAME);
 734
 735         if (rgbSaveFace!=m_rgbFace || rgbSaveShadow!=m_rgbShadow
 736                 || rgbSaveHilight!=m_rgbHilight || rgbSaveFrame!=m_rgbFrame)
 737         {
 738                 rgbSaveFace    = m_rgbFace;
 739                 rgbSaveShadow  = m_rgbShadow;
 740                 rgbSaveHilight = m_rgbHilight;
 741         rgbSaveFrame   = m_rgbFrame;
 742
 743                 // Update the brush for pushed-in buttons
 744                 CreateDitherBrush();
 745         }
 746 }
 747
 748 WXHBITMAP wxToolBarMSW::CreateDitherBitmap()
 749 {
 750     BITMAPINFO* pbmi;
 751     HBITMAP hbm;
 752     HDC hdc;
 753     int i;
 754     long patGray[8];
 755     DWORD rgb;
 756
 757     pbmi = (BITMAPINFO *)malloc(sizeof(BITMAPINFOHEADER) + 16*sizeof(RGBQUAD));
 758     memset(pbmi, 0, (sizeof(BITMAPINFOHEADER) + 16*sizeof(RGBQUAD)));
 759
 760     pbmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
 761     pbmi->bmiHeader.biWidth = 8;
 762     pbmi->bmiHeader.biHeight = 8;
 763     pbmi->bmiHeader.biPlanes = 1;
 764     pbmi->bmiHeader.biBitCount = 1;
 765     pbmi->bmiHeader.biCompression = BI_RGB;
 766
 767 //    rgb = GetSysColor(COLOR_BTNFACE);
 768     rgb = RGB(192,192,192);
 769
 770     pbmi->bmiColors[0].rgbBlue  = GetBValue(rgb);
 771     pbmi->bmiColors[0].rgbGreen = GetGValue(rgb);
 772     pbmi->bmiColors[0].rgbRed   = GetRValue(rgb);
 773     pbmi->bmiColors[0].rgbReserved = 0;
 774
 775 //    rgb = GetSysColor(COLOR_BTNHIGHLIGHT);
 776     rgb = RGB(255, 255, 255);
 777
 778     pbmi->bmiColors[1].rgbBlue  = GetBValue(rgb);
 779     pbmi->bmiColors[1].rgbGreen = GetGValue(rgb);
 780     pbmi->bmiColors[1].rgbRed   = GetRValue(rgb);
 781     pbmi->bmiColors[1].rgbReserved = 0;
 782
 783     /* initialize the brushes */
 784
 785     for (i = 0; i < 8; i++)
 786        if (i & 1)
 787            patGray[i] = 0xAAAA5555L;   //  0x11114444L; // lighter gray
 788        else
 789            patGray[i] = 0x5555AAAAL;   //  0x11114444L; // lighter gray
 790
 791     hdc = ::GetDC(NULL);
 792
 793     hbm = CreateDIBitmap(hdc, &pbmi->bmiHeader, CBM_INIT, patGray, pbmi, DIB_RGB_COLORS);
 794
 795     ReleaseDC(NULL, hdc);
 796     free(pbmi);
 797
 798     return (WXHBITMAP)hbm;
 799 }
 800
 801 bool wxToolBarMSW::CreateDitherBrush(void)
 802 {
 803         HBITMAP hbmGray;
 804         HBRUSH hbrSave;
 805         if (m_hbrDither)
 806           return TRUE;
 807         hbmGray = (HBITMAP) CreateDitherBitmap();
 808
 809         if (hbmGray)
 810         {
 811                 hbrSave = (HBRUSH) m_hbrDither;
 812                 m_hbrDither = (WXHBRUSH) CreatePatternBrush(hbmGray);
 813                 DeleteObject(hbmGray);
 814                 if (m_hbrDither)
 815                 {
 816                         if (hbrSave)
 817                         {
 818                                 DeleteObject(hbrSave);
 819                         }
 820                         return TRUE;
 821                 }
 822                 else
 823                 {
 824                         m_hbrDither = (WXHBRUSH) hbrSave;
 825                 }
 826         }
 827
 828         return FALSE;
 829 }
 830
 831 bool wxToolBarMSW::FreeDitherBrush(void)
 832 {
 833     if (m_hbrDither)
 834       DeleteObject((HBRUSH) m_hbrDither);
 835     m_hbrDither = 0;
 836     return TRUE;
 837 }
 838
 839 typedef struct tagCOLORMAP2
 840 {
 841     COLORREF bgrfrom;
 842     COLORREF bgrto;
 843     COLORREF sysColor;
 844 } COLORMAP2;
 845
 846 // these are the default colors used to map the dib colors
 847 // to the current system colors
 848
 849 #define BGR_BUTTONTEXT      (RGB(000,000,000))  // black
 850 #define BGR_BUTTONSHADOW    (RGB(128,128,128))  // dark grey
 851 #define BGR_BUTTONFACE      (RGB(192,192,192))  // bright grey
 852 #define BGR_BUTTONHILIGHT   (RGB(255,255,255))  // white
 853 #define BGR_BACKGROUNDSEL   (RGB(255,000,000))  // blue
 854 #define BGR_BACKGROUND      (RGB(255,000,255))  // magenta
 855 #define FlipColor(rgb)      (RGB(GetBValue(rgb), GetGValue(rgb), GetRValue(rgb)))
 856
 857 WXHBITMAP wxToolBarMSW::CreateMappedBitmap(WXHINSTANCE WXUNUSED(hInstance), void *info)
 858 {
 859   LPBITMAPINFOHEADER lpBitmapInfo = (LPBITMAPINFOHEADER)info;
 860   HDC                   hdc, hdcMem = NULL;
 861
 862   DWORD FAR             *p;
 863   LPSTR                 lpBits;
 864   HBITMAP               hbm = NULL, hbmOld;
 865   int numcolors, i;
 866   int wid, hgt;
 867   static COLORMAP2 ColorMap[] = {
 868     {BGR_BUTTONTEXT,    BGR_BUTTONTEXT,    COLOR_BTNTEXT},     // black
 869     {BGR_BUTTONSHADOW,  BGR_BUTTONSHADOW,  COLOR_BTNSHADOW},   // dark grey
 870     {BGR_BUTTONFACE,    BGR_BUTTONFACE,    COLOR_BTNFACE},     // bright grey
 871     {BGR_BUTTONHILIGHT, BGR_BUTTONHILIGHT, COLOR_BTNHIGHLIGHT},// white
 872     {BGR_BACKGROUNDSEL, BGR_BACKGROUNDSEL, COLOR_HIGHLIGHT},   // blue
 873     {BGR_BACKGROUND,    BGR_BACKGROUND,    COLOR_WINDOW}       // magenta
 874   };
 875
 876   #define NUM_MAPS (sizeof(ColorMap)/sizeof(COLORMAP2))
 877
 878   if (!lpBitmapInfo)
 879         return 0;
 880
 881   //
 882   // So what are the new colors anyway ?
 883   //
 884   for (i=0; i < (int) NUM_MAPS; i++) {
 885      ColorMap[i].bgrto = (long unsigned int) FlipColor(GetSysColor((int)ColorMap[i].sysColor));
 886   }
 887
 888   p = (DWORD FAR *)(((LPSTR)lpBitmapInfo) + lpBitmapInfo->biSize);
 889
 890   /* Replace button-face and button-shadow colors with the current values
 891    */
 892   numcolors = 16;
 893
 894   while (numcolors-- > 0) {
 895       for (i = 0; i < (int) NUM_MAPS; i++) {
 896           if (*p == ColorMap[i].bgrfrom) {
 897           *p = ColorMap[i].bgrto;
 898               break;
 899           }
 900       }
 901       p++;
 902   }
 903
 904   /* First skip over the header structure */
 905   lpBits = (LPSTR)(lpBitmapInfo + 1);
 906
 907   /* Skip the color table entries, if any */
 908   lpBits += (1 << (lpBitmapInfo->biBitCount)) * sizeof(RGBQUAD);
 909
 910   /* Create a color bitmap compatible with the display device */
 911   i = wid = (int)lpBitmapInfo->biWidth;
 912   hgt = (int)lpBitmapInfo->biHeight;
 913   hdc = ::GetDC(NULL);
 914
 915   hdcMem = CreateCompatibleDC(hdc);
 916   if (hdcMem) {
 917 //    hbm = CreateDiscardableBitmap(hdc, i, hgt);
 918     hbm = CreateCompatibleBitmap(hdc, i, hgt);
 919     if (hbm) {
 920         hbmOld = (HBITMAP) SelectObject(hdcMem, hbm);
 921
 922         // set the main image
 923         StretchDIBits(hdcMem, 0, 0, wid, hgt, 0, 0, wid, hgt, lpBits,
 924                    (LPBITMAPINFO)lpBitmapInfo, DIB_RGB_COLORS, SRCCOPY);
 925
 926         SelectObject(hdcMem, hbmOld);
 927     }
 928
 929     DeleteObject(hdcMem);
 930   }
 931
 932   ReleaseDC(NULL, hdc);
 933
 934   return (WXHBITMAP) hbm;
 935 }
 936
 937 WXHBITMAP wxToolBarMSW::CreateMappedBitmap(WXHINSTANCE hInstance, WXHBITMAP hBitmap)
 938 {
 939   HANDLE hDIB = BitmapToDIB((HBITMAP) hBitmap, 0);
 940   if (hDIB)
 941   {
 942 #ifdef __WINDOWS_386__
 943     LPBITMAPINFOHEADER lpbmInfoHdr = (LPBITMAPINFOHEADER)MK_FP32(GlobalLock(hDIB));
 944 #else
 945     LPBITMAPINFOHEADER lpbmInfoHdr = (LPBITMAPINFOHEADER)GlobalLock(hDIB);
 946 #endif
 947     HBITMAP newBitmap = (HBITMAP) CreateMappedBitmap((WXHINSTANCE) wxGetInstance(), lpbmInfoHdr);
 948     GlobalUnlock(hDIB);
 949     GlobalFree(hDIB);
 950     return (WXHBITMAP) newBitmap;
 951   }
 952   return 0;
 953 }
 954
 955 #endif