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 #if wxUSE_TAB_DIALOG
  16
  17 #ifndef WX_PRECOMP
  18 #include "wx/wx.h"
  19 #endif
  20
  21 #include "malloc.h"
  22
  23 #define INCL_PM
  24 #include <os2.h>
  25
  26 //#include "wx/msw/dib.h"
  27 #include "wx/os2/tabctrl.h"
  28 #include "wx/app.h"
  29 #include "wx/os2/private.h"
  30 #include "wx/generic/imaglist.h"
  31
  32 IMPLEMENT_DYNAMIC_CLASS(wxTabCtrl, wxControl)
  33
  34 BEGIN_EVENT_TABLE(wxTabCtrl, wxControl)
  35 END_EVENT_TABLE()
  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     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     // Create the toolbar control.
  76     HWND hWndTabCtrl = 0;
  77     // TODO: create tab control
  78
  79     m_hWnd = (WXHWND) hWndTabCtrl;
  80     if (parent) parent->AddChild(this);
  81
  82     SubclassWin((WXHWND) hWndTabCtrl);
  83
  84     return FALSE;
  85 }
  86
  87 wxTabCtrl::~wxTabCtrl()
  88 {
  89     UnsubclassWin();
  90 }
  91
  92 bool wxTabCtrl::OS2OnNotify(int      idCtrl,
  93                             WXLPARAM WXUNUSED(lParam),
  94                             WXLPARAM *WXUNUSED(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 WXUNUSED(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     WXUNUSED(item),
 188                             wxRect& WXUNUSED(wxrect)) const
 189 {
 190     // TODO
 191     return false;
 192 }
 193
 194 // Get the number of rows
 195 int wxTabCtrl::GetRowCount() const
 196 {
 197     // TODO
 198     return 0;
 199 }
 200
 201 // Get the item text
 202 wxString wxTabCtrl::GetItemText(int WXUNUSED(item)) const
 203 {
 204     // TODO
 205     return wxEmptyString;
 206 }
 207
 208 // Get the item image
 209 int wxTabCtrl::GetItemImage(int WXUNUSED(item)) const
 210 {
 211     // TODO
 212     return 0;
 213 }
 214
 215 // Get the item data
 216 void* wxTabCtrl::GetItemData(int WXUNUSED(item)) const
 217 {
 218     // TODO
 219     return NULL;
 220 }
 221
 222 // Hit test
 223 int wxTabCtrl::HitTest(const wxPoint& WXUNUSED(pt), long& WXUNUSED(flags))
 224 {
 225     // TODO
 226     return 0;
 227 }
 228
 229 // Insert an item
 230 bool wxTabCtrl::InsertItem(int WXUNUSED(item),
 231                            const wxString& WXUNUSED(text),
 232                            int WXUNUSED(imageId),
 233                            void* WXUNUSED(data))
 234 {
 235     // TODO
 236     return false;
 237 }
 238
 239 // Set the selection
 240 int wxTabCtrl::SetSelection(int WXUNUSED(item))
 241 {
 242     // TODO
 243     return 0;
 244 }
 245
 246 // Set the image list
 247 void wxTabCtrl::SetImageList(wxImageList* WXUNUSED(imageList))
 248 {
 249     // TODO
 250 }
 251
 252 // Set the text for an item
 253 bool wxTabCtrl::SetItemText(int WXUNUSED(item), const wxString& WXUNUSED(text))
 254 {
 255     // TODO
 256     return false;
 257 }
 258
 259 // Set the image for an item
 260 bool wxTabCtrl::SetItemImage(int WXUNUSED(item), int WXUNUSED(image))
 261 {
 262     // TODO
 263     return false;
 264 }
 265
 266 // Set the data for an item
 267 bool wxTabCtrl::SetItemData(int WXUNUSED(item), void* WXUNUSED(data))
 268 {
 269     // TODO
 270     return false;
 271 }
 272
 273 // Set the size for a fixed-width tab control
 274 void wxTabCtrl::SetItemSize(const wxSize& WXUNUSED(size))
 275 {
 276     // TODO
 277 }
 278
 279 // Set the padding between tabs
 280 void wxTabCtrl::SetPadding(const wxSize& WXUNUSED(padding))
 281 {
 282     // TODO
 283 }
 284
 285 #if 0
 286 // These are the default colors used to map the bitmap colors
 287 // to the current system colors
 288
 289 #define BGR_BUTTONTEXT      (RGB(000,000,000))  // black
 290 #define BGR_BUTTONSHADOW    (RGB(128,128,128))  // dark grey
 291 #define BGR_BUTTONFACE      (RGB(192,192,192))  // bright grey
 292 #define BGR_BUTTONHILIGHT   (RGB(255,255,255))  // white
 293 #define BGR_BACKGROUNDSEL   (RGB(255,000,000))  // blue
 294 #define BGR_BACKGROUND      (RGB(255,000,255))  // magenta
 295
 296 void wxMapBitmap(HBITMAP hBitmap, int width, int height)
 297 {
 298   COLORMAP ColorMap[] = {
 299     {BGR_BUTTONTEXT,    COLOR_BTNTEXT},     // black
 300     {BGR_BUTTONSHADOW,  COLOR_BTNSHADOW},   // dark grey
 301     {BGR_BUTTONFACE,    COLOR_BTNFACE},     // bright grey
 302     {BGR_BUTTONHILIGHT, COLOR_BTNHIGHLIGHT},// white
 303     {BGR_BACKGROUNDSEL, COLOR_HIGHLIGHT},   // blue
 304     {BGR_BACKGROUND,    COLOR_WINDOW}       // magenta
 305   };
 306
 307   int NUM_MAPS = (sizeof(ColorMap)/sizeof(COLORMAP));
 308   int n;
 309   for ( n = 0; n < NUM_MAPS; n++)
 310   {
 311     ColorMap[n].to = ::GetSysColor(ColorMap[n].to);
 312   }
 313
 314   HBITMAP hbmOld;
 315   HDC hdcMem = CreateCompatibleDC(NULL);
 316
 317   if (hdcMem)
 318   {
 319     hbmOld = SelectObject(hdcMem, hBitmap);
 320
 321     int i, j, k;
 322     for ( i = 0; i < width; i++)
 323     {
 324         for ( j = 0; j < height; j++)
 325         {
 326             COLORREF pixel = ::GetPixel(hdcMem, i, j);
 327 /*
 328             BYTE red = GetRValue(pixel);
 329             BYTE green = GetGValue(pixel);
 330             BYTE blue = GetBValue(pixel);
 331 */
 332
 333             for ( k = 0; k < NUM_MAPS; k ++)
 334             {
 335                 if ( ColorMap[k].from == pixel )
 336                 {
 337                     /* COLORREF actualPixel = */ ::SetPixel(hdcMem, i, j, ColorMap[k].to);
 338                     break;
 339                 }
 340             }
 341         }
 342     }
 343
 344
 345     SelectObject(hdcMem, hbmOld);
 346     DeleteObject(hdcMem);
 347   }
 348
 349 }
 350 #endif
 351
 352 // Tab event
 353 IMPLEMENT_DYNAMIC_CLASS(wxTabEvent, wxCommandEvent)
 354
 355 wxTabEvent::wxTabEvent(wxEventType commandType, int id)
 356            :wxCommandEvent(commandType, id)
 357 {
 358 }
 359
 360 #endif // wxUSE_TAB_DIALOG