src/os2/tabctrl.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        tabctrl.cpp
   3 // Purpose:     wxTabCtrl
   4 // Author:      David Webster
   5 // Modified by:
   6 // Created:     10/17/99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) David Webster
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifndef WX_PRECOMP
  16 #include "wx/wx.h"
  17 #endif
  18
  19 #include "malloc.h"
  20
  21 #define INCL_PM
  22 #include <os2.h>
  23
  24 //#include "wx/msw/dib.h"
  25 #include "wx/os2/tabctrl.h"
  26 #include "wx/app.h"
  27 #include "wx/os2/private.h"
  28 #include "wx/generic/imaglist.h"
  29
  30 IMPLEMENT_DYNAMIC_CLASS(wxTabCtrl, wxControl)
  31
  32 BEGIN_EVENT_TABLE(wxTabCtrl, wxControl)
  33 END_EVENT_TABLE()
  34
  35 wxTabCtrl::wxTabCtrl()
  36 {
  37     m_imageList = NULL;
  38 }
  39
  40 bool wxTabCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
  41             long style, const wxString& name)
  42 {
  43     m_imageList = NULL;
  44
  45     m_backgroundColour = *wxWHITE; // TODO: wxColour(GetRValue(GetSysColor(COLOR_BTNFACE)),
  46 //        GetGValue(GetSysColor(COLOR_BTNFACE)), GetBValue(GetSysColor(COLOR_BTNFACE)));
  47     m_foregroundColour = *wxBLACK ;
  48
  49     SetName(name);
  50
  51     int x = pos.x;
  52     int y = pos.y;
  53     int width = size.x;
  54     int height = size.y;
  55
  56     m_windowStyle = style;
  57
  58     SetFont(* (wxTheFontList->FindOrCreateFont(11, wxSWISS, wxNORMAL, wxNORMAL)));
  59
  60     SetParent(parent);
  61
  62     DWORD msflags = 0;
  63
  64     if (width <= 0)
  65         width = 100;
  66     if (height <= 0)
  67         height = 30;
  68     if (x < 0)
  69         x = 0;
  70     if (y < 0)
  71         y = 0;
  72
  73     m_windowId = (id < 0 ? NewControlId() : id);
  74
  75     long tabStyle = 0;
  76
  77     // Create the toolbar control.
  78     HWND hWndTabCtrl = 0;
  79     // TODO: create tab control
  80
  81     m_hWnd = (WXHWND) hWndTabCtrl;
  82     if (parent) parent->AddChild(this);
  83
  84     SubclassWin((WXHWND) hWndTabCtrl);
  85
  86     return FALSE;
  87 }
  88
  89 wxTabCtrl::~wxTabCtrl()
  90 {
  91     UnsubclassWin();
  92 }
  93
  94 bool wxTabCtrl::OS2OnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
  95 {
  96     wxTabEvent event(wxEVT_NULL, m_windowId);
  97     wxEventType eventType = wxEVT_NULL;
  98 // TODO:
  99 /*
 100     NMHDR* hdr1 = (NMHDR*) lParam;
 101     switch ( hdr1->code )
 102     {
 103         case TCN_SELCHANGE:
 104             eventType = wxEVT_COMMAND_TAB_SEL_CHANGED;
 105             break;
 106
 107         case TCN_SELCHANGING:
 108             eventType = wxEVT_COMMAND_TAB_SEL_CHANGING;
 109             break;
 110
 111         case TTN_NEEDTEXT:
 112         {
 113             // TODO
 114 //            if (tool->m_shortHelpString != "")
 115 //                ttText->lpszText = (char *) (const char *)tool->m_shortHelpString;
 116         }
 117
 118         default :
 119             return wxControl::OS2OnNotify(idCtrl, lParam, result);
 120     }
 121 */
 122     event.SetEventObject( this );
 123     event.SetEventType(eventType);
 124     event.SetInt(idCtrl) ;
 125
 126     return ProcessEvent(event);
 127 }
 128
 129 // Responds to colour changes, and passes event on to children.
 130 void wxTabCtrl::OnSysColourChanged(wxSysColourChangedEvent& event)
 131 {
 132     // TODO:
 133 /*
 134     m_backgroundColour = wxColour(GetRValue(GetSysColor(COLOR_BTNFACE)),
 135                                   GetGValue(GetSysColor(COLOR_BTNFACE)),
 136                                   GetBValue(GetSysColor(COLOR_BTNFACE)));
 137
 138     Refresh();
 139 */
 140     // Propagate the event to the non-top-level children
 141     wxWindow::OnSysColourChanged(event);
 142 }
 143
 144
 145 // Delete all items
 146 bool wxTabCtrl::DeleteAllItems()
 147 {
 148     // TODO
 149     return FALSE;
 150 }
 151
 152 // Delete an item
 153 bool wxTabCtrl::DeleteItem(int item)
 154 {
 155     // TODO
 156     return FALSE;
 157 }
 158
 159 // Get the selection
 160 int wxTabCtrl::GetSelection() const
 161 {
 162     // TODO
 163     return 0;
 164 }
 165
 166 // Get the tab with the current keyboard focus
 167 int wxTabCtrl::GetCurFocus() const
 168 {
 169     // TODO
 170     return 0;
 171 }
 172
 173 // Get the associated image list
 174 wxImageList* wxTabCtrl::GetImageList() const
 175 {
 176     return m_imageList;
 177 }
 178
 179 // Get the number of items
 180 int wxTabCtrl::GetItemCount() const
 181 {
 182     // TODO
 183     return 0;
 184 }
 185
 186 // Get the rect corresponding to the tab
 187 bool wxTabCtrl::GetItemRect(int item, wxRect& wxrect) const
 188 {
 189     // TODO
 190     return FALSE;
 191 }
 192
 193 // Get the number of rows
 194 int wxTabCtrl::GetRowCount() const
 195 {
 196     // TODO
 197     return 0;
 198 }
 199
 200 // Get the item text
 201 wxString wxTabCtrl::GetItemText(int item) const
 202 {
 203     // TODO
 204     return wxString("");
 205 }
 206
 207 // Get the item image
 208 int wxTabCtrl::GetItemImage(int item) const
 209 {
 210     // TODO
 211     return 0;
 212 }
 213
 214 // Get the item data
 215 void* wxTabCtrl::GetItemData(int item) const
 216 {
 217     // TODO
 218     return NULL;
 219 }
 220
 221 // Hit test
 222 int wxTabCtrl::HitTest(const wxPoint& pt, long& flags)
 223 {
 224     // TODO
 225     return 0;
 226 }
 227
 228 // Insert an item
 229 bool wxTabCtrl::InsertItem(int item, const wxString& text, int imageId, void* data)
 230 {
 231     // TODO
 232     return FALSE;
 233 }
 234
 235 // Set the selection
 236 int wxTabCtrl::SetSelection(int item)
 237 {
 238     // TODO
 239     return 0;
 240 }
 241
 242 // Set the image list
 243 void wxTabCtrl::SetImageList(wxImageList* imageList)
 244 {
 245     // TODO
 246 }
 247
 248 // Set the text for an item
 249 bool wxTabCtrl::SetItemText(int item, const wxString& text)
 250 {
 251     // TODO
 252     return FALSE;
 253 }
 254
 255 // Set the image for an item
 256 bool wxTabCtrl::SetItemImage(int item, int image)
 257 {
 258     // TODO
 259     return FALSE;
 260 }
 261
 262 // Set the data for an item
 263 bool wxTabCtrl::SetItemData(int item, void* data)
 264 {
 265     // TODO
 266     return FALSE;
 267 }
 268
 269 // Set the size for a fixed-width tab control
 270 void wxTabCtrl::SetItemSize(const wxSize& size)
 271 {
 272     // TODO
 273 }
 274
 275 // Set the padding between tabs
 276 void wxTabCtrl::SetPadding(const wxSize& padding)
 277 {
 278     // TODO
 279 }
 280
 281 #if 0
 282 // These are the default colors used to map the bitmap colors
 283 // to the current system colors
 284
 285 #define BGR_BUTTONTEXT      (RGB(000,000,000))  // black
 286 #define BGR_BUTTONSHADOW    (RGB(128,128,128))  // dark grey
 287 #define BGR_BUTTONFACE      (RGB(192,192,192))  // bright grey
 288 #define BGR_BUTTONHILIGHT   (RGB(255,255,255))  // white
 289 #define BGR_BACKGROUNDSEL   (RGB(255,000,000))  // blue
 290 #define BGR_BACKGROUND      (RGB(255,000,255))  // magenta
 291
 292 void wxMapBitmap(HBITMAP hBitmap, int width, int height)
 293 {
 294   COLORMAP ColorMap[] = {
 295     {BGR_BUTTONTEXT,    COLOR_BTNTEXT},     // black
 296     {BGR_BUTTONSHADOW,  COLOR_BTNSHADOW},   // dark grey
 297     {BGR_BUTTONFACE,    COLOR_BTNFACE},     // bright grey
 298     {BGR_BUTTONHILIGHT, COLOR_BTNHIGHLIGHT},// white
 299     {BGR_BACKGROUNDSEL, COLOR_HIGHLIGHT},   // blue
 300     {BGR_BACKGROUND,    COLOR_WINDOW}       // magenta
 301   };
 302
 303   int NUM_MAPS = (sizeof(ColorMap)/sizeof(COLORMAP));
 304   int n;
 305   for ( n = 0; n < NUM_MAPS; n++)
 306   {
 307     ColorMap[n].to = ::GetSysColor(ColorMap[n].to);
 308   }
 309
 310   HBITMAP hbmOld;
 311   HDC hdcMem = CreateCompatibleDC(NULL);
 312
 313   if (hdcMem)
 314   {
 315     hbmOld = SelectObject(hdcMem, hBitmap);
 316
 317     int i, j, k;
 318     for ( i = 0; i < width; i++)
 319     {
 320         for ( j = 0; j < height; j++)
 321         {
 322             COLORREF pixel = ::GetPixel(hdcMem, i, j);
 323 /*
 324             BYTE red = GetRValue(pixel);
 325             BYTE green = GetGValue(pixel);
 326             BYTE blue = GetBValue(pixel);
 327 */
 328
 329             for ( k = 0; k < NUM_MAPS; k ++)
 330             {
 331                 if ( ColorMap[k].from == pixel )
 332                 {
 333                     /* COLORREF actualPixel = */ ::SetPixel(hdcMem, i, j, ColorMap[k].to);
 334                     break;
 335                 }
 336             }
 337         }
 338     }
 339
 340
 341     SelectObject(hdcMem, hbmOld);
 342     DeleteObject(hdcMem);
 343   }
 344
 345 }
 346 #endif
 347
 348 // Tab event
 349 IMPLEMENT_DYNAMIC_CLASS(wxTabEvent, wxCommandEvent)
 350
 351 wxTabEvent::wxTabEvent(wxEventType commandType, int id):
 352   wxCommandEvent(commandType, id)
 353 {
 354 }
 355
 356