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 #if !USE_SHARED_LIBRARY
  31 IMPLEMENT_DYNAMIC_CLASS(wxTabCtrl, wxControl)
  32
  33 BEGIN_EVENT_TABLE(wxTabCtrl, wxControl)
  34 END_EVENT_TABLE()
  35 #endif
  36
  37 wxTabCtrl::wxTabCtrl()
  38 {
  39     m_imageList = NULL;
  40 }
  41
  42 bool wxTabCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
  43             long style, const wxString& name)
  44 {
  45     m_imageList = NULL;
  46
  47     m_backgroundColour = *wxWHITE; // TODO: wxColour(GetRValue(GetSysColor(COLOR_BTNFACE)),
  48 //        GetGValue(GetSysColor(COLOR_BTNFACE)), GetBValue(GetSysColor(COLOR_BTNFACE)));
  49     m_foregroundColour = *wxBLACK ;
  50
  51     SetName(name);
  52
  53     int x = pos.x;
  54     int y = pos.y;
  55     int width = size.x;
  56     int height = size.y;
  57
  58     m_windowStyle = style;
  59
  60     SetFont(* (wxTheFontList->FindOrCreateFont(11, wxSWISS, wxNORMAL, wxNORMAL)));
  61
  62     SetParent(parent);
  63
  64     DWORD msflags = 0;
  65
  66     if (width <= 0)
  67         width = 100;
  68     if (height <= 0)
  69         height = 30;
  70     if (x < 0)
  71         x = 0;
  72     if (y < 0)
  73         y = 0;
  74
  75     m_windowId = (id < 0 ? NewControlId() : id);
  76
  77     long tabStyle = 0;
  78
  79     // Create the toolbar control.
  80     HWND hWndTabCtrl = 0;
  81     // TODO: create tab control
  82
  83     m_hWnd = (WXHWND) hWndTabCtrl;
  84     if (parent) parent->AddChild(this);
  85
  86     SubclassWin((WXHWND) hWndTabCtrl);
  87
  88     return FALSE;
  89 }
  90
  91 wxTabCtrl::~wxTabCtrl()
  92 {
  93     UnsubclassWin();
  94 }
  95
  96 bool wxTabCtrl::OS2OnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
  97 {
  98     wxTabEvent event(wxEVT_NULL, m_windowId);
  99     wxEventType eventType = wxEVT_NULL;
 100 // TODO:
 101 /*
 102     NMHDR* hdr1 = (NMHDR*) lParam;
 103     switch ( hdr1->code )
 104     {
 105         case TCN_SELCHANGE:
 106             eventType = wxEVT_COMMAND_TAB_SEL_CHANGED;
 107             break;
 108
 109         case TCN_SELCHANGING:
 110             eventType = wxEVT_COMMAND_TAB_SEL_CHANGING;
 111             break;
 112
 113         case TTN_NEEDTEXT:
 114         {
 115             // TODO
 116 //            if (tool->m_shortHelpString != "")
 117 //                ttText->lpszText = (char *) (const char *)tool->m_shortHelpString;
 118         }
 119
 120         default :
 121             return wxControl::OS2OnNotify(idCtrl, lParam, result);
 122     }
 123 */
 124     event.SetEventObject( this );
 125     event.SetEventType(eventType);
 126     event.SetInt(idCtrl) ;
 127
 128     return ProcessEvent(event);
 129 }
 130
 131 // Responds to colour changes, and passes event on to children.
 132 void wxTabCtrl::OnSysColourChanged(wxSysColourChangedEvent& event)
 133 {
 134     // TODO:
 135 /*
 136     m_backgroundColour = wxColour(GetRValue(GetSysColor(COLOR_BTNFACE)),
 137                                   GetGValue(GetSysColor(COLOR_BTNFACE)),
 138                                   GetBValue(GetSysColor(COLOR_BTNFACE)));
 139
 140     Refresh();
 141 */
 142     // Propagate the event to the non-top-level children
 143     wxWindow::OnSysColourChanged(event);
 144 }
 145
 146
 147 // Delete all items
 148 bool wxTabCtrl::DeleteAllItems()
 149 {
 150     // TODO
 151     return FALSE;
 152 }
 153
 154 // Delete an item
 155 bool wxTabCtrl::DeleteItem(int item)
 156 {
 157     // TODO
 158     return FALSE;
 159 }
 160
 161 // Get the selection
 162 int wxTabCtrl::GetSelection() const
 163 {
 164     // TODO
 165     return 0;
 166 }
 167
 168 // Get the tab with the current keyboard focus
 169 int wxTabCtrl::GetCurFocus() const
 170 {
 171     // TODO
 172     return 0;
 173 }
 174
 175 // Get the associated image list
 176 wxImageList* wxTabCtrl::GetImageList() const
 177 {
 178     return m_imageList;
 179 }
 180
 181 // Get the number of items
 182 int wxTabCtrl::GetItemCount() const
 183 {
 184     // TODO
 185     return 0;
 186 }
 187
 188 // Get the rect corresponding to the tab
 189 bool wxTabCtrl::GetItemRect(int item, wxRect& wxrect) const
 190 {
 191     // TODO
 192     return FALSE;
 193 }
 194
 195 // Get the number of rows
 196 int wxTabCtrl::GetRowCount() const
 197 {
 198     // TODO
 199     return 0;
 200 }
 201
 202 // Get the item text
 203 wxString wxTabCtrl::GetItemText(int item) const
 204 {
 205     // TODO
 206     return wxString("");
 207 }
 208
 209 // Get the item image
 210 int wxTabCtrl::GetItemImage(int item) const
 211 {
 212     // TODO
 213     return 0;
 214 }
 215
 216 // Get the item data
 217 void* wxTabCtrl::GetItemData(int item) const
 218 {
 219     // TODO
 220     return NULL;
 221 }
 222
 223 // Hit test
 224 int wxTabCtrl::HitTest(const wxPoint& pt, long& flags)
 225 {
 226     // TODO
 227     return 0;
 228 }
 229
 230 // Insert an item
 231 bool wxTabCtrl::InsertItem(int item, const wxString& text, int imageId, void* data)
 232 {
 233     // TODO
 234     return FALSE;
 235 }
 236
 237 // Set the selection
 238 int wxTabCtrl::SetSelection(int item)
 239 {
 240     // TODO
 241     return 0;
 242 }
 243
 244 // Set the image list
 245 void wxTabCtrl::SetImageList(wxImageList* imageList)
 246 {
 247     // TODO
 248 }
 249
 250 // Set the text for an item
 251 bool wxTabCtrl::SetItemText(int item, const wxString& text)
 252 {
 253     // TODO
 254     return FALSE;
 255 }
 256
 257 // Set the image for an item
 258 bool wxTabCtrl::SetItemImage(int item, int image)
 259 {
 260     // TODO
 261     return FALSE;
 262 }
 263
 264 // Set the data for an item
 265 bool wxTabCtrl::SetItemData(int item, void* data)
 266 {
 267     // TODO
 268     return FALSE;
 269 }
 270
 271 // Set the size for a fixed-width tab control
 272 void wxTabCtrl::SetItemSize(const wxSize& size)
 273 {
 274     // TODO
 275 }
 276
 277 // Set the padding between tabs
 278 void wxTabCtrl::SetPadding(const wxSize& padding)
 279 {
 280     // TODO
 281 }
 282
 283 #if 0
 284 // These are the default colors used to map the bitmap colors
 285 // to the current system colors
 286
 287 #define BGR_BUTTONTEXT      (RGB(000,000,000))  // black
 288 #define BGR_BUTTONSHADOW    (RGB(128,128,128))  // dark grey
 289 #define BGR_BUTTONFACE      (RGB(192,192,192))  // bright grey
 290 #define BGR_BUTTONHILIGHT   (RGB(255,255,255))  // white
 291 #define BGR_BACKGROUNDSEL   (RGB(255,000,000))  // blue
 292 #define BGR_BACKGROUND      (RGB(255,000,255))  // magenta
 293
 294 void wxMapBitmap(HBITMAP hBitmap, int width, int height)
 295 {
 296   COLORMAP ColorMap[] = {
 297     {BGR_BUTTONTEXT,    COLOR_BTNTEXT},     // black
 298     {BGR_BUTTONSHADOW,  COLOR_BTNSHADOW},   // dark grey
 299     {BGR_BUTTONFACE,    COLOR_BTNFACE},     // bright grey
 300     {BGR_BUTTONHILIGHT, COLOR_BTNHIGHLIGHT},// white
 301     {BGR_BACKGROUNDSEL, COLOR_HIGHLIGHT},   // blue
 302     {BGR_BACKGROUND,    COLOR_WINDOW}       // magenta
 303   };
 304
 305   int NUM_MAPS = (sizeof(ColorMap)/sizeof(COLORMAP));
 306   int n;
 307   for ( n = 0; n < NUM_MAPS; n++)
 308   {
 309     ColorMap[n].to = ::GetSysColor(ColorMap[n].to);
 310   }
 311
 312   HBITMAP hbmOld;
 313   HDC hdcMem = CreateCompatibleDC(NULL);
 314
 315   if (hdcMem)
 316   {
 317     hbmOld = SelectObject(hdcMem, hBitmap);
 318
 319     int i, j, k;
 320     for ( i = 0; i < width; i++)
 321     {
 322         for ( j = 0; j < height; j++)
 323         {
 324             COLORREF pixel = ::GetPixel(hdcMem, i, j);
 325 /*
 326             BYTE red = GetRValue(pixel);
 327             BYTE green = GetGValue(pixel);
 328             BYTE blue = GetBValue(pixel);
 329 */
 330
 331             for ( k = 0; k < NUM_MAPS; k ++)
 332             {
 333                 if ( ColorMap[k].from == pixel )
 334                 {
 335                     /* COLORREF actualPixel = */ ::SetPixel(hdcMem, i, j, ColorMap[k].to);
 336                     break;
 337                 }
 338             }
 339         }
 340     }
 341
 342
 343     SelectObject(hdcMem, hbmOld);
 344     DeleteObject(hdcMem);
 345   }
 346
 347 }
 348 #endif
 349
 350 // Tab event
 351 IMPLEMENT_DYNAMIC_CLASS(wxTabEvent, wxCommandEvent)
 352
 353 wxTabEvent::wxTabEvent(wxEventType commandType, int id):
 354   wxCommandEvent(commandType, id)
 355 {
 356 }
 357
 358