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