| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: slider95.cpp |
| 3 | // Purpose: wxSlider95, using the Win95 trackbar control |
| 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 "slider95.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 <stdio.h> |
| 25 | #include "wx/utils.h" |
| 26 | #include "wx/brush.h" |
| 27 | #endif |
| 28 | |
| 29 | #ifdef __WIN95__ |
| 30 | |
| 31 | #include "wx/msw/slider95.h" |
| 32 | #include "wx/msw/private.h" |
| 33 | |
| 34 | #if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) |
| 35 | #include <commctrl.h> |
| 36 | #endif |
| 37 | |
| 38 | IMPLEMENT_DYNAMIC_CLASS(wxSlider95, wxControl) |
| 39 | |
| 40 | // Slider |
| 41 | wxSlider95::wxSlider95() |
| 42 | { |
| 43 | m_staticValue = 0; |
| 44 | m_staticMin = 0; |
| 45 | m_staticMax = 0; |
| 46 | m_pageSize = 1; |
| 47 | m_lineSize = 1; |
| 48 | m_rangeMax = 0; |
| 49 | m_rangeMin = 0; |
| 50 | m_tickFreq = 0; |
| 51 | } |
| 52 | |
| 53 | bool wxSlider95::Create(wxWindow *parent, wxWindowID id, |
| 54 | int value, int minValue, int maxValue, |
| 55 | const wxPoint& pos, |
| 56 | const wxSize& size, long style, |
| 57 | const wxValidator& validator, |
| 58 | const wxString& name) |
| 59 | { |
| 60 | SetName(name); |
| 61 | #if wxUSE_VALIDATORS |
| 62 | SetValidator(validator); |
| 63 | #endif // wxUSE_VALIDATORS |
| 64 | |
| 65 | if (parent) parent->AddChild(this); |
| 66 | SetBackgroundColour(parent->GetBackgroundColour()) ; |
| 67 | SetForegroundColour(parent->GetForegroundColour()) ; |
| 68 | |
| 69 | m_staticValue = 0; |
| 70 | m_staticMin = 0; |
| 71 | m_staticMax = 0; |
| 72 | m_pageSize = 1; |
| 73 | m_lineSize = 1; |
| 74 | m_windowStyle = style; |
| 75 | m_tickFreq = 0; |
| 76 | |
| 77 | if ( id == -1 ) |
| 78 | m_windowId = (int)NewControlId(); |
| 79 | else |
| 80 | m_windowId = id; |
| 81 | |
| 82 | int x = pos.x; |
| 83 | int y = pos.y; |
| 84 | int width = size.x; |
| 85 | int height = size.y; |
| 86 | |
| 87 | long msStyle ; |
| 88 | |
| 89 | if ( m_windowStyle & wxSL_LABELS ) |
| 90 | { |
| 91 | msStyle = WS_CHILD | WS_VISIBLE | WS_BORDER | SS_CENTER; |
| 92 | |
| 93 | bool want3D; |
| 94 | WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ; |
| 95 | |
| 96 | m_staticValue = (WXHWND) CreateWindowEx(exStyle, wxT("STATIC"), NULL, |
| 97 | msStyle, |
| 98 | 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(), |
| 99 | wxGetInstance(), NULL); |
| 100 | |
| 101 | // Now create min static control |
| 102 | wxSprintf(wxBuffer, wxT("%d"), minValue); |
| 103 | m_staticMin = (WXHWND) CreateWindowEx(0, wxT("STATIC"), wxBuffer, |
| 104 | STATIC_FLAGS, |
| 105 | 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(), |
| 106 | wxGetInstance(), NULL); |
| 107 | } |
| 108 | |
| 109 | msStyle = 0; |
| 110 | if (m_windowStyle & wxSL_VERTICAL) |
| 111 | msStyle = TBS_VERT | WS_CHILD | WS_VISIBLE | WS_TABSTOP ; |
| 112 | else |
| 113 | msStyle = TBS_HORZ | WS_CHILD | WS_VISIBLE | WS_TABSTOP ; |
| 114 | |
| 115 | if ( m_windowStyle & wxSL_AUTOTICKS ) |
| 116 | msStyle |= TBS_AUTOTICKS ; |
| 117 | |
| 118 | if ( m_windowStyle & wxSL_LEFT ) |
| 119 | msStyle |= TBS_LEFT; |
| 120 | else if ( m_windowStyle & wxSL_RIGHT ) |
| 121 | msStyle |= TBS_RIGHT; |
| 122 | else if ( m_windowStyle & wxSL_TOP ) |
| 123 | msStyle |= TBS_TOP; |
| 124 | else if ( m_windowStyle & wxSL_BOTTOM ) |
| 125 | msStyle |= TBS_BOTTOM; |
| 126 | else if ( m_windowStyle & wxSL_BOTH ) |
| 127 | msStyle |= TBS_BOTH; |
| 128 | else if ( ! (m_windowStyle & wxSL_AUTOTICKS) ) |
| 129 | msStyle |= TBS_NOTICKS; |
| 130 | |
| 131 | if ( m_windowStyle & wxSL_SELRANGE ) |
| 132 | msStyle |= TBS_ENABLESELRANGE ; |
| 133 | |
| 134 | HWND scroll_bar = CreateWindowEx(MakeExtendedStyle(m_windowStyle), TRACKBAR_CLASS, wxBuffer, |
| 135 | msStyle, |
| 136 | 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId, |
| 137 | wxGetInstance(), NULL); |
| 138 | |
| 139 | m_rangeMax = maxValue; |
| 140 | m_rangeMin = minValue; |
| 141 | |
| 142 | m_pageSize = (int)((maxValue-minValue)/10); |
| 143 | |
| 144 | ::SendMessage(scroll_bar, TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue)); |
| 145 | ::SendMessage(scroll_bar, TBM_SETPOS, TRUE, (LPARAM)value); |
| 146 | ::SendMessage(scroll_bar, TBM_SETPAGESIZE, 0, (LPARAM)m_pageSize); |
| 147 | |
| 148 | m_hWnd = (WXHWND)scroll_bar; |
| 149 | |
| 150 | SubclassWin(GetHWND()); |
| 151 | |
| 152 | SetWindowText((HWND) m_hWnd, wxT("")); |
| 153 | |
| 154 | SetFont(parent->GetFont()); |
| 155 | |
| 156 | if ( m_windowStyle & wxSL_LABELS ) |
| 157 | { |
| 158 | // Finally, create max value static item |
| 159 | wxSprintf(wxBuffer, wxT("%d"), maxValue); |
| 160 | m_staticMax = (WXHWND) CreateWindowEx(0, wxT("STATIC"), wxBuffer, |
| 161 | STATIC_FLAGS, |
| 162 | 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(), |
| 163 | wxGetInstance(), NULL); |
| 164 | |
| 165 | |
| 166 | if (GetFont().Ok()) |
| 167 | { |
| 168 | if (GetFont().GetResourceHandle()) |
| 169 | { |
| 170 | if ( m_staticMin ) |
| 171 | SendMessage((HWND)m_staticMin,WM_SETFONT, |
| 172 | (WPARAM)GetFont().GetResourceHandle(),0L); |
| 173 | if ( m_staticMax ) |
| 174 | SendMessage((HWND)m_staticMax,WM_SETFONT, |
| 175 | (WPARAM)GetFont().GetResourceHandle(),0L); |
| 176 | if (m_staticValue) |
| 177 | SendMessage((HWND)m_staticValue,WM_SETFONT, |
| 178 | (WPARAM)GetFont().GetResourceHandle(),0L); |
| 179 | } |
| 180 | } |
| 181 | } |
| 182 | |
| 183 | SetSize(x, y, width, height); |
| 184 | SetValue(value); |
| 185 | |
| 186 | return TRUE; |
| 187 | } |
| 188 | |
| 189 | bool wxSlider95::MSWOnScroll(int WXUNUSED(orientation), WXWORD wParam, |
| 190 | WXWORD pos, WXHWND control) |
| 191 | { |
| 192 | int position = 0; // Dummy - not used in this mode |
| 193 | |
| 194 | int nScrollInc; |
| 195 | wxEventType scrollEvent = wxEVT_NULL; |
| 196 | switch ( wParam ) |
| 197 | { |
| 198 | case SB_TOP: |
| 199 | nScrollInc = m_rangeMax - position; |
| 200 | scrollEvent = wxEVT_SCROLL_TOP; |
| 201 | break; |
| 202 | |
| 203 | case SB_BOTTOM: |
| 204 | nScrollInc = - position; |
| 205 | scrollEvent = wxEVT_SCROLL_BOTTOM; |
| 206 | break; |
| 207 | |
| 208 | case SB_LINEUP: |
| 209 | nScrollInc = - GetLineSize(); |
| 210 | scrollEvent = wxEVT_SCROLL_LINEUP; |
| 211 | break; |
| 212 | |
| 213 | case SB_LINEDOWN: |
| 214 | nScrollInc = GetLineSize(); |
| 215 | scrollEvent = wxEVT_SCROLL_LINEDOWN; |
| 216 | break; |
| 217 | |
| 218 | case SB_PAGEUP: |
| 219 | nScrollInc = -GetPageSize(); |
| 220 | scrollEvent = wxEVT_SCROLL_PAGEUP; |
| 221 | break; |
| 222 | |
| 223 | case SB_PAGEDOWN: |
| 224 | nScrollInc = GetPageSize(); |
| 225 | scrollEvent = wxEVT_SCROLL_PAGEDOWN; |
| 226 | break; |
| 227 | |
| 228 | case SB_THUMBTRACK: |
| 229 | case SB_THUMBPOSITION: |
| 230 | #ifdef __WIN32__ |
| 231 | nScrollInc = (signed short)pos - position; |
| 232 | #else // Win16 |
| 233 | nScrollInc = pos - position; |
| 234 | #endif // Win32/16 |
| 235 | scrollEvent = wxEVT_SCROLL_THUMBTRACK; |
| 236 | break; |
| 237 | |
| 238 | default: |
| 239 | nScrollInc = 0; |
| 240 | } |
| 241 | |
| 242 | if (scrollEvent == wxEVT_NULL) |
| 243 | { |
| 244 | // no event... |
| 245 | return FALSE; |
| 246 | } |
| 247 | |
| 248 | int newPos = (int)::SendMessage((HWND) control, TBM_GETPOS, 0, 0); |
| 249 | if ( (newPos < GetMin()) || (newPos > GetMax()) ) |
| 250 | { |
| 251 | // out of range - but we did process it |
| 252 | return TRUE; |
| 253 | } |
| 254 | |
| 255 | SetValue(newPos); |
| 256 | |
| 257 | wxScrollEvent event(scrollEvent, m_windowId); |
| 258 | event.SetPosition(newPos); |
| 259 | event.SetEventObject( this ); |
| 260 | GetEventHandler()->ProcessEvent(event); |
| 261 | |
| 262 | wxCommandEvent cevent( wxEVT_COMMAND_SLIDER_UPDATED, GetId() ); |
| 263 | cevent.SetInt( newPos ); |
| 264 | cevent.SetEventObject( this ); |
| 265 | |
| 266 | return GetEventHandler()->ProcessEvent( cevent ); |
| 267 | } |
| 268 | |
| 269 | wxSlider95::~wxSlider95() |
| 270 | { |
| 271 | if (m_staticMin) |
| 272 | DestroyWindow((HWND) m_staticMin); |
| 273 | if (m_staticMax) |
| 274 | DestroyWindow((HWND) m_staticMax); |
| 275 | if (m_staticValue) |
| 276 | DestroyWindow((HWND) m_staticValue); |
| 277 | } |
| 278 | |
| 279 | int wxSlider95::GetValue() const |
| 280 | { |
| 281 | return ::SendMessage(GetHwnd(), TBM_GETPOS, 0, 0); |
| 282 | } |
| 283 | |
| 284 | void wxSlider95::SetValue(int value) |
| 285 | { |
| 286 | ::SendMessage(GetHwnd(), TBM_SETPOS, (WPARAM)TRUE, (LPARAM)value); |
| 287 | if (m_staticValue) |
| 288 | { |
| 289 | wxSprintf(wxBuffer, wxT("%d"), value); |
| 290 | SetWindowText((HWND) m_staticValue, wxBuffer); |
| 291 | } |
| 292 | } |
| 293 | |
| 294 | void wxSlider95::GetSize(int *width, int *height) const |
| 295 | { |
| 296 | RECT rect; |
| 297 | rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1; |
| 298 | |
| 299 | wxFindMaxSize(GetHWND(), &rect); |
| 300 | |
| 301 | if (m_staticMin) |
| 302 | wxFindMaxSize(m_staticMin, &rect); |
| 303 | if (m_staticMax) |
| 304 | wxFindMaxSize(m_staticMax, &rect); |
| 305 | if (m_staticValue) |
| 306 | wxFindMaxSize(m_staticValue, &rect); |
| 307 | |
| 308 | *width = rect.right - rect.left; |
| 309 | *height = rect.bottom - rect.top; |
| 310 | } |
| 311 | |
| 312 | void wxSlider95::GetPosition(int *x, int *y) const |
| 313 | { |
| 314 | wxWindow *parent = GetParent(); |
| 315 | RECT rect; |
| 316 | rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1; |
| 317 | |
| 318 | wxFindMaxSize(GetHWND(), &rect); |
| 319 | |
| 320 | if (m_staticMin) |
| 321 | wxFindMaxSize(m_staticMin, &rect); |
| 322 | if (m_staticMax) |
| 323 | wxFindMaxSize(m_staticMax, &rect); |
| 324 | if (m_staticValue) |
| 325 | wxFindMaxSize(m_staticValue, &rect); |
| 326 | |
| 327 | // Since we now have the absolute screen coords, |
| 328 | // if there's a parent we must subtract its top left corner |
| 329 | POINT point; |
| 330 | point.x = rect.left; |
| 331 | point.y = rect.top; |
| 332 | if (parent) |
| 333 | ::ScreenToClient((HWND) parent->GetHWND(), &point); |
| 334 | |
| 335 | // We may be faking the client origin. |
| 336 | // So a window that's really at (0, 30) may appear |
| 337 | // (to wxWin apps) to be at (0, 0). |
| 338 | if (GetParent()) |
| 339 | { |
| 340 | wxPoint pt(GetParent()->GetClientAreaOrigin()); |
| 341 | point.x -= pt.x; |
| 342 | point.y -= pt.y; |
| 343 | } |
| 344 | *x = point.x; |
| 345 | *y = point.y; |
| 346 | } |
| 347 | |
| 348 | // TODO one day, make sense of all this horros and replace it with a readable |
| 349 | // DoGetBestSize() |
| 350 | void wxSlider95::DoSetSize(int x, int y, int width, int height, int sizeFlags) |
| 351 | { |
| 352 | int x1 = x; |
| 353 | int y1 = y; |
| 354 | int w1 = width; |
| 355 | int h1 = height; |
| 356 | |
| 357 | int currentX, currentY; |
| 358 | GetPosition(¤tX, ¤tY); |
| 359 | if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
| 360 | x1 = currentX; |
| 361 | if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
| 362 | y1 = currentY; |
| 363 | |
| 364 | AdjustForParentClientOrigin(x1, y1, sizeFlags); |
| 365 | |
| 366 | wxChar buf[300]; |
| 367 | |
| 368 | int x_offset = x; |
| 369 | int y_offset = y; |
| 370 | |
| 371 | int cx; // slider,min,max sizes |
| 372 | int cy; |
| 373 | int cyf; |
| 374 | |
| 375 | wxGetCharSize(GetHWND(), &cx, &cy, & this->GetFont()); |
| 376 | |
| 377 | if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL) |
| 378 | { |
| 379 | if ( m_windowStyle & wxSL_LABELS ) |
| 380 | { |
| 381 | int min_len = 0; |
| 382 | |
| 383 | GetWindowText((HWND) m_staticMin, buf, 300); |
| 384 | GetTextExtent(buf, &min_len, &cyf,NULL,NULL, & this->GetFont()); |
| 385 | |
| 386 | int max_len = 0; |
| 387 | |
| 388 | GetWindowText((HWND) m_staticMax, buf, 300); |
| 389 | GetTextExtent(buf, &max_len, &cyf,NULL,NULL, & this->GetFont()); |
| 390 | if (m_staticValue) |
| 391 | { |
| 392 | int new_width = (int)(wxMax(min_len, max_len)); |
| 393 | int valueHeight = (int)cyf; |
| 394 | #ifdef __WIN32__ |
| 395 | // For some reason, under Win95, the text edit control has |
| 396 | // a lot of space before the first character |
| 397 | new_width += 3*cx; |
| 398 | #endif |
| 399 | // The height needs to be a bit bigger under Win95 if using native |
| 400 | // 3D effects. |
| 401 | valueHeight = (int) (valueHeight * 1.5) ; |
| 402 | MoveWindow((HWND) m_staticValue, x_offset, y_offset, new_width, valueHeight, TRUE); |
| 403 | x_offset += new_width + cx; |
| 404 | } |
| 405 | |
| 406 | MoveWindow((HWND) m_staticMin, x_offset, y_offset, (int)min_len, cy, TRUE); |
| 407 | x_offset += (int)(min_len + cx); |
| 408 | |
| 409 | int slider_length = (int)(w1 - x_offset - max_len - cx); |
| 410 | |
| 411 | int slider_height = h1; |
| 412 | if (slider_height < 0 ) |
| 413 | slider_height = 20; |
| 414 | |
| 415 | // Slider must have a minimum/default length/height |
| 416 | if (slider_length < 100) |
| 417 | slider_length = 100; |
| 418 | |
| 419 | MoveWindow(GetHwnd(), x_offset, y_offset, slider_length, slider_height, TRUE); |
| 420 | x_offset += slider_length + cx; |
| 421 | |
| 422 | MoveWindow((HWND) m_staticMax, x_offset, y_offset, (int)max_len, cy, TRUE); |
| 423 | } |
| 424 | else |
| 425 | { |
| 426 | // No labels |
| 427 | // If we're prepared to use the existing size, then... |
| 428 | if (width == -1 && height == -1 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO)) |
| 429 | { |
| 430 | GetSize(&w1, &h1); |
| 431 | } |
| 432 | if ( w1 < 0 ) |
| 433 | w1 = 200; |
| 434 | if ( h1 < 0 ) |
| 435 | h1 = 20; |
| 436 | MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE); |
| 437 | } |
| 438 | } |
| 439 | else |
| 440 | { |
| 441 | if ( m_windowStyle & wxSL_LABELS ) |
| 442 | { |
| 443 | int min_len; |
| 444 | GetWindowText((HWND) m_staticMin, buf, 300); |
| 445 | GetTextExtent(buf, &min_len, &cyf,NULL,NULL, & this->GetFont()); |
| 446 | |
| 447 | int max_len; |
| 448 | GetWindowText((HWND) m_staticMax, buf, 300); |
| 449 | GetTextExtent(buf, &max_len, &cyf,NULL,NULL, & this->GetFont()); |
| 450 | |
| 451 | if (m_staticValue) |
| 452 | { |
| 453 | int new_width = (int)(wxMax(min_len, max_len)); |
| 454 | int valueHeight = (int)cyf; |
| 455 | /*** Suggested change by George Tasker - remove this block... |
| 456 | #ifdef __WIN32__ |
| 457 | // For some reason, under Win95, the text edit control has |
| 458 | // a lot of space before the first character |
| 459 | new_width += 3*cx; |
| 460 | #endif |
| 461 | ... and replace with following line: */ |
| 462 | new_width += cx; |
| 463 | |
| 464 | // The height needs to be a bit bigger under Win95 if using native |
| 465 | // 3D effects. |
| 466 | valueHeight = (int) (valueHeight * 1.5) ; |
| 467 | |
| 468 | MoveWindow((HWND) m_staticValue, x_offset, y_offset, new_width, valueHeight, TRUE); |
| 469 | y_offset += valueHeight; |
| 470 | } |
| 471 | |
| 472 | MoveWindow((HWND) m_staticMin, x_offset, y_offset, (int)min_len, cy, TRUE); |
| 473 | y_offset += cy; |
| 474 | |
| 475 | int slider_length = (int)(h1 - y_offset - cy - cy); |
| 476 | |
| 477 | int slider_width = w1; |
| 478 | if (slider_width < 0 ) |
| 479 | slider_width = 20; |
| 480 | |
| 481 | // Slider must have a minimum/default length |
| 482 | if (slider_length < 100) |
| 483 | slider_length = 100; |
| 484 | |
| 485 | MoveWindow(GetHwnd(), x_offset, y_offset, slider_width, slider_length, TRUE); |
| 486 | y_offset += slider_length; |
| 487 | |
| 488 | MoveWindow((HWND) m_staticMax, x_offset, y_offset, (int)max_len, cy, TRUE); |
| 489 | } |
| 490 | else |
| 491 | { |
| 492 | // No labels |
| 493 | // If we're prepared to use the existing size, then... |
| 494 | if (width == -1 && height == -1 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO)) |
| 495 | { |
| 496 | GetSize(&w1, &h1); |
| 497 | } |
| 498 | if ( w1 < 0 ) |
| 499 | w1 = 20; |
| 500 | if ( h1 < 0 ) |
| 501 | h1 = 200; |
| 502 | MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE); |
| 503 | } |
| 504 | } |
| 505 | } |
| 506 | |
| 507 | void wxSlider95::SetRange(int minValue, int maxValue) |
| 508 | { |
| 509 | m_rangeMin = minValue; |
| 510 | m_rangeMax = maxValue; |
| 511 | |
| 512 | ::SendMessage(GetHwnd(), TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue)); |
| 513 | |
| 514 | wxChar buf[40]; |
| 515 | if ( m_staticMin ) |
| 516 | { |
| 517 | wxSprintf(buf, wxT("%d"), m_rangeMin); |
| 518 | SetWindowText((HWND) m_staticMin, buf); |
| 519 | } |
| 520 | |
| 521 | if ( m_staticMax ) |
| 522 | { |
| 523 | wxSprintf(buf, wxT("%d"), m_rangeMax); |
| 524 | SetWindowText((HWND) m_staticMax, buf); |
| 525 | } |
| 526 | } |
| 527 | |
| 528 | WXHBRUSH wxSlider95::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor, |
| 529 | WXUINT message, WXWPARAM wParam, WXLPARAM lParam) |
| 530 | { |
| 531 | if ( nCtlColor == CTLCOLOR_SCROLLBAR ) |
| 532 | return 0; |
| 533 | |
| 534 | // Otherwise, it's a static |
| 535 | return wxControl::OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam); |
| 536 | } |
| 537 | |
| 538 | // For trackbars only |
| 539 | void wxSlider95::SetTickFreq(int n, int pos) |
| 540 | { |
| 541 | m_tickFreq = n; |
| 542 | ::SendMessage( GetHwnd(), TBM_SETTICFREQ, (WPARAM) n, (LPARAM) pos ); |
| 543 | } |
| 544 | |
| 545 | void wxSlider95::SetPageSize(int pageSize) |
| 546 | { |
| 547 | ::SendMessage( GetHwnd(), TBM_SETPAGESIZE, (WPARAM) 0, (LPARAM) pageSize ); |
| 548 | m_pageSize = pageSize; |
| 549 | } |
| 550 | |
| 551 | int wxSlider95::GetPageSize() const |
| 552 | { |
| 553 | return m_pageSize; |
| 554 | } |
| 555 | |
| 556 | void wxSlider95::ClearSel() |
| 557 | { |
| 558 | ::SendMessage( GetHwnd(), TBM_CLEARSEL, (WPARAM) TRUE, (LPARAM) 0 ); |
| 559 | } |
| 560 | |
| 561 | void wxSlider95::ClearTicks() |
| 562 | { |
| 563 | ::SendMessage( GetHwnd(), TBM_CLEARTICS, (WPARAM) TRUE, (LPARAM) 0 ); |
| 564 | } |
| 565 | |
| 566 | void wxSlider95::SetLineSize(int lineSize) |
| 567 | { |
| 568 | m_lineSize = lineSize; |
| 569 | ::SendMessage( GetHwnd(), TBM_SETLINESIZE, (WPARAM) 0, (LPARAM) lineSize ); |
| 570 | } |
| 571 | |
| 572 | int wxSlider95::GetLineSize() const |
| 573 | { |
| 574 | return (int) ::SendMessage( GetHwnd(), TBM_GETLINESIZE, (WPARAM) 0, (LPARAM) 0 ); |
| 575 | } |
| 576 | |
| 577 | int wxSlider95::GetSelEnd() const |
| 578 | { |
| 579 | return (int) ::SendMessage( GetHwnd(), TBM_SETSELEND, (WPARAM) 0, (LPARAM) 0 ); |
| 580 | } |
| 581 | |
| 582 | int wxSlider95::GetSelStart() const |
| 583 | { |
| 584 | return (int) ::SendMessage( GetHwnd(), TBM_GETSELSTART, (WPARAM) 0, (LPARAM) 0 ); |
| 585 | } |
| 586 | |
| 587 | void wxSlider95::SetSelection(int minPos, int maxPos) |
| 588 | { |
| 589 | ::SendMessage( GetHwnd(), TBM_SETSEL, (WPARAM) TRUE, (LPARAM) MAKELONG( minPos, maxPos) ); |
| 590 | } |
| 591 | |
| 592 | void wxSlider95::SetThumbLength(int len) |
| 593 | { |
| 594 | ::SendMessage( GetHwnd(), TBM_SETTHUMBLENGTH, (WPARAM) len, (LPARAM) 0 ); |
| 595 | } |
| 596 | |
| 597 | int wxSlider95::GetThumbLength() const |
| 598 | { |
| 599 | return (int) ::SendMessage( GetHwnd(), TBM_GETTHUMBLENGTH, (WPARAM) 0, (LPARAM) 0 ); |
| 600 | } |
| 601 | |
| 602 | void wxSlider95::SetTick(int tickPos) |
| 603 | { |
| 604 | ::SendMessage( GetHwnd(), TBM_SETTIC, (WPARAM) 0, (LPARAM) tickPos ); |
| 605 | } |
| 606 | |
| 607 | bool wxSlider95::ContainsHWND(WXHWND hWnd) const |
| 608 | { |
| 609 | return ( hWnd == GetStaticMin() || hWnd == GetStaticMax() || hWnd == GetEditValue() ); |
| 610 | } |
| 611 | |
| 612 | void wxSlider95::Command (wxCommandEvent & event) |
| 613 | { |
| 614 | SetValue (event.GetInt()); |
| 615 | ProcessCommand (event); |
| 616 | } |
| 617 | |
| 618 | bool wxSlider95::Show(bool show) |
| 619 | { |
| 620 | wxWindow::Show(show); |
| 621 | |
| 622 | int cshow; |
| 623 | if (show) |
| 624 | cshow = SW_SHOW; |
| 625 | else |
| 626 | cshow = SW_HIDE; |
| 627 | |
| 628 | if(m_staticValue) |
| 629 | ShowWindow((HWND) m_staticValue, (BOOL)cshow); |
| 630 | if(m_staticMin) |
| 631 | ShowWindow((HWND) m_staticMin, (BOOL)cshow); |
| 632 | if(m_staticMax) |
| 633 | ShowWindow((HWND) m_staticMax, (BOOL)cshow); |
| 634 | return TRUE; |
| 635 | } |
| 636 | |
| 637 | #endif |
| 638 | // __WIN95__ |
| 639 | |