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1 | // Scintilla source code edit control | |
2 | // PlatWX.cxx - implementation of platform facilities on wxWindows | |
3 | // Copyright 1998-1999 by Neil Hodgson <neilh@scintilla.org> | |
4 | // Robin Dunn <robin@aldunn.com> | |
5 | // The License.txt file describes the conditions under which this software may be distributed. | |
6 | ||
7 | #include <ctype.h> | |
8 | ||
9 | #include "Platform.h" | |
10 | #include "wx/stc/stc.h" | |
11 | ||
12 | ||
13 | #ifdef __WXGTK__ | |
14 | #include <gtk/gtk.h> | |
15 | #endif | |
16 | ||
17 | Point Point::FromLong(long lpoint) { | |
18 | return Point(lpoint & 0xFFFF, lpoint >> 16); | |
19 | } | |
20 | ||
21 | wxRect wxRectFromPRectangle(PRectangle prc) { | |
22 | wxRect rc(prc.left, prc.top, | |
23 | prc.right-prc.left, prc.bottom-prc.top); | |
24 | return rc; | |
25 | } | |
26 | ||
27 | PRectangle PRectangleFromwxRect(wxRect rc) { | |
28 | return PRectangle(rc.GetLeft(), rc.GetTop(), rc.GetRight(), rc.GetBottom()); | |
29 | } | |
30 | ||
31 | Colour::Colour(long lcol) { | |
32 | co.Set(lcol & 0xff, (lcol >> 8) & 0xff, (lcol >> 16) & 0xff); | |
33 | } | |
34 | ||
35 | Colour::Colour(unsigned int red, unsigned int green, unsigned int blue) { | |
36 | co.Set(red, green, blue); | |
37 | } | |
38 | ||
39 | bool Colour::operator==(const Colour &other) const { | |
40 | return co == other.co; | |
41 | } | |
42 | ||
43 | long Colour::AsLong() const { | |
44 | return (((long)co.Blue() << 16) | | |
45 | ((long)co.Green() << 8) | | |
46 | ((long)co.Red())); | |
47 | } | |
48 | ||
49 | unsigned int Colour::GetRed() { | |
50 | return co.Red(); | |
51 | } | |
52 | ||
53 | unsigned int Colour::GetGreen() { | |
54 | return co.Green(); | |
55 | } | |
56 | ||
57 | unsigned int Colour::GetBlue() { | |
58 | return co.Blue(); | |
59 | } | |
60 | ||
61 | Palette::Palette() { | |
62 | used = 0; | |
63 | allowRealization = false; | |
64 | } | |
65 | ||
66 | Palette::~Palette() { | |
67 | Release(); | |
68 | } | |
69 | ||
70 | void Palette::Release() { | |
71 | used = 0; | |
72 | } | |
73 | ||
74 | // This method either adds a colour to the list of wanted colours (want==true) | |
75 | // or retrieves the allocated colour back to the ColourPair. | |
76 | // This is one method to make it easier to keep the code for wanting and retrieving in sync. | |
77 | void Palette::WantFind(ColourPair &cp, bool want) { | |
78 | if (want) { | |
79 | for (int i=0; i < used; i++) { | |
80 | if (entries[i].desired == cp.desired) | |
81 | return; | |
82 | } | |
83 | ||
84 | if (used < numEntries) { | |
85 | entries[used].desired = cp.desired; | |
86 | entries[used].allocated = cp.desired; | |
87 | used++; | |
88 | } | |
89 | } else { | |
90 | for (int i=0; i < used; i++) { | |
91 | if (entries[i].desired == cp.desired) { | |
92 | cp.allocated = entries[i].allocated; | |
93 | return; | |
94 | } | |
95 | } | |
96 | cp.allocated = cp.desired; | |
97 | } | |
98 | } | |
99 | ||
100 | void Palette::Allocate(Window &) { | |
101 | if (allowRealization) { | |
102 | } | |
103 | } | |
104 | ||
105 | ||
106 | Font::Font() { | |
107 | id = 0; | |
108 | ascent = 0; | |
109 | } | |
110 | ||
111 | Font::~Font() { | |
112 | } | |
113 | ||
114 | void Font::Create(const char *faceName, int characterSet, int size, bool bold, bool italic) { | |
115 | // TODO: what to do about the characterSet? | |
116 | ||
117 | Release(); | |
118 | id = new wxFont(size, | |
119 | wxDEFAULT, | |
120 | italic ? wxITALIC : wxNORMAL, | |
121 | bold ? wxBOLD : wxNORMAL, | |
122 | false, | |
123 | faceName, | |
124 | wxFONTENCODING_DEFAULT); | |
125 | } | |
126 | ||
127 | ||
128 | void Font::Release() { | |
129 | if (id) | |
130 | delete id; | |
131 | id = 0; | |
132 | } | |
133 | ||
134 | ||
135 | Surface::Surface() : | |
136 | hdc(0), hdcOwned(0), bitmap(0), | |
137 | x(0), y(0) { | |
138 | } | |
139 | ||
140 | Surface::~Surface() { | |
141 | Release(); | |
142 | } | |
143 | ||
144 | void Surface::Release() { | |
145 | if (bitmap) { | |
146 | ((wxMemoryDC*)hdc)->SelectObject(wxNullBitmap); | |
147 | delete bitmap; | |
148 | bitmap = 0; | |
149 | } | |
150 | if (hdcOwned) { | |
151 | delete hdc; | |
152 | hdc = 0; | |
153 | hdcOwned = false; | |
154 | } | |
155 | } | |
156 | ||
157 | ||
158 | bool Surface::Initialised() { | |
159 | return hdc != 0; | |
160 | } | |
161 | ||
162 | void Surface::Init() { | |
163 | Release(); | |
164 | hdc = new wxMemoryDC(); | |
165 | hdcOwned = true; | |
166 | } | |
167 | ||
168 | void Surface::Init(SurfaceID hdc_) { | |
169 | Release(); | |
170 | hdc = hdc_; | |
171 | } | |
172 | ||
173 | void Surface::InitPixMap(int width, int height, Surface *surface_) { | |
174 | Release(); | |
175 | hdc = new wxMemoryDC(surface_->hdc); | |
176 | hdcOwned = true; | |
177 | if (width < 1) width = 1; | |
178 | if (height < 1) height = 1; | |
179 | bitmap = new wxBitmap(width, height); | |
180 | ((wxMemoryDC*)hdc)->SelectObject(*bitmap); | |
181 | } | |
182 | ||
183 | void Surface::PenColour(Colour fore) { | |
184 | hdc->SetPen(wxPen(fore.co, 1, wxSOLID)); | |
185 | } | |
186 | ||
187 | void Surface::BrushColor(Colour back) { | |
188 | hdc->SetBrush(wxBrush(back.co, wxSOLID)); | |
189 | } | |
190 | ||
191 | void Surface::SetFont(Font &font_) { | |
192 | if (font_.GetID()) { | |
193 | hdc->SetFont(*font_.GetID()); | |
194 | } | |
195 | } | |
196 | ||
197 | int Surface::LogPixelsY() { | |
198 | return hdc->GetPPI().y; | |
199 | } | |
200 | ||
201 | ||
202 | int Surface::DeviceHeightFont(int points) { | |
203 | return points; | |
204 | } | |
205 | ||
206 | ||
207 | void Surface::MoveTo(int x_, int y_) { | |
208 | x = x_; | |
209 | y = y_; | |
210 | } | |
211 | ||
212 | void Surface::LineTo(int x_, int y_) { | |
213 | hdc->DrawLine(x,y, x_,y_); | |
214 | x = x_; | |
215 | y = y_; | |
216 | } | |
217 | ||
218 | void Surface::Polygon(Point *pts, int npts, Colour fore, | |
219 | Colour back) { | |
220 | PenColour(fore); | |
221 | BrushColor(back); | |
222 | hdc->DrawPolygon(npts, (wxPoint*)pts); | |
223 | } | |
224 | ||
225 | void Surface::RectangleDraw(PRectangle rc, Colour fore, Colour back) { | |
226 | PenColour(fore); | |
227 | BrushColor(back); | |
228 | hdc->DrawRectangle(wxRectFromPRectangle(rc)); | |
229 | } | |
230 | ||
231 | void Surface::FillRectangle(PRectangle rc, Colour back) { | |
232 | BrushColor(back); | |
233 | hdc->SetPen(*wxTRANSPARENT_PEN); | |
234 | hdc->DrawRectangle(wxRectFromPRectangle(rc)); | |
235 | } | |
236 | ||
237 | void Surface::FillRectangle(PRectangle rc, Surface &surfacePattern) { | |
238 | wxBrush br; | |
239 | if (surfacePattern.bitmap) | |
240 | br = wxBrush(*surfacePattern.bitmap); | |
241 | else // Something is wrong so display in red | |
242 | br = wxBrush(*wxRED, wxSOLID); | |
243 | hdc->SetPen(*wxTRANSPARENT_PEN); | |
244 | hdc->SetBrush(br); | |
245 | hdc->DrawRectangle(wxRectFromPRectangle(rc)); | |
246 | } | |
247 | ||
248 | void Surface::RoundedRectangle(PRectangle rc, Colour fore, Colour back) { | |
249 | PenColour(fore); | |
250 | BrushColor(back); | |
251 | hdc->DrawRoundedRectangle(wxRectFromPRectangle(rc), 4); | |
252 | } | |
253 | ||
254 | void Surface::Ellipse(PRectangle rc, Colour fore, Colour back) { | |
255 | PenColour(fore); | |
256 | BrushColor(back); | |
257 | hdc->DrawEllipse(wxRectFromPRectangle(rc)); | |
258 | } | |
259 | ||
260 | void Surface::Copy(PRectangle rc, Point from, Surface &surfaceSource) { | |
261 | wxRect r = wxRectFromPRectangle(rc); | |
262 | hdc->Blit(r.x, r.y, r.width, r.height, | |
263 | surfaceSource.hdc, from.x, from.y, wxCOPY); | |
264 | } | |
265 | ||
266 | void Surface::DrawText(PRectangle rc, Font &font, int ybase, | |
267 | const char *s, int len, Colour fore, Colour back) { | |
268 | SetFont(font); | |
269 | hdc->SetTextForeground(fore.co); | |
270 | hdc->SetTextBackground(back.co); | |
271 | FillRectangle(rc, back); | |
272 | ||
273 | // ybase is where the baseline should be, but wxWin uses the upper left | |
274 | // corner, so I need to calculate the real position for the text... | |
275 | hdc->DrawText(wxString(s, len), rc.left, ybase - font.ascent); | |
276 | } | |
277 | ||
278 | void Surface::DrawTextClipped(PRectangle rc, Font &font, int ybase, const char *s, int len, Colour fore, Colour back) { | |
279 | SetFont(font); | |
280 | hdc->SetTextForeground(fore.co); | |
281 | hdc->SetTextBackground(back.co); | |
282 | FillRectangle(rc, back); | |
283 | hdc->SetClippingRegion(wxRectFromPRectangle(rc)); | |
284 | ||
285 | // see comments above | |
286 | hdc->DrawText(wxString(s, len), rc.left, ybase - font.ascent); | |
287 | hdc->DestroyClippingRegion(); | |
288 | } | |
289 | ||
290 | int Surface::WidthText(Font &font, const char *s, int len) { | |
291 | SetFont(font); | |
292 | int w; | |
293 | int h; | |
294 | hdc->GetTextExtent(wxString(s, len), &w, &h); | |
295 | return w; | |
296 | } | |
297 | ||
298 | void Surface::MeasureWidths(Font &font, const char *s, int len, int *positions) { | |
299 | SetFont(font); | |
300 | int totalWidth = 0; | |
301 | for (int i=0; i<len; i++) { | |
302 | int w; | |
303 | int h; | |
304 | hdc->GetTextExtent(s[i], &w, &h); | |
305 | totalWidth += w; | |
306 | positions[i] = totalWidth; | |
307 | } | |
308 | } | |
309 | ||
310 | int Surface::WidthChar(Font &font, char ch) { | |
311 | SetFont(font); | |
312 | int w; | |
313 | int h; | |
314 | hdc->GetTextExtent(ch, &w, &h); | |
315 | return w; | |
316 | } | |
317 | ||
318 | #define EXTENT_TEST " `~!@#$%^&*()-_=+\\|[]{};:\"\'<,>.?/1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" | |
319 | ||
320 | int Surface::Ascent(Font &font) { | |
321 | SetFont(font); | |
322 | int w, h, d, e; | |
323 | hdc->GetTextExtent(EXTENT_TEST, &w, &h, &d, &e); | |
324 | font.ascent = h - d; | |
325 | return font.ascent; | |
326 | } | |
327 | ||
328 | int Surface::Descent(Font &font) { | |
329 | SetFont(font); | |
330 | int w, h, d, e; | |
331 | hdc->GetTextExtent(EXTENT_TEST, &w, &h, &d, &e); | |
332 | return d; | |
333 | } | |
334 | ||
335 | int Surface::InternalLeading(Font &font) { | |
336 | return 0; | |
337 | } | |
338 | ||
339 | int Surface::ExternalLeading(Font &font) { | |
340 | SetFont(font); | |
341 | int w, h, d, e; | |
342 | hdc->GetTextExtent(EXTENT_TEST, &w, &h, &d, &e); | |
343 | return e; | |
344 | } | |
345 | ||
346 | int Surface::Height(Font &font) { | |
347 | SetFont(font); | |
348 | return hdc->GetCharHeight(); | |
349 | } | |
350 | ||
351 | int Surface::AverageCharWidth(Font &font) { | |
352 | SetFont(font); | |
353 | return hdc->GetCharWidth(); | |
354 | } | |
355 | ||
356 | int Surface::SetPalette(Palette *pal, bool inBackGround) { | |
357 | return 0; | |
358 | } | |
359 | ||
360 | void Surface::SetClip(PRectangle rc) { | |
361 | hdc->SetClippingRegion(wxRectFromPRectangle(rc)); | |
362 | } | |
363 | ||
364 | void Surface::FlushCachedState() { | |
365 | } | |
366 | ||
367 | Window::~Window() { | |
368 | } | |
369 | ||
370 | void Window::Destroy() { | |
371 | if (id) | |
372 | id->Destroy(); | |
373 | id = 0; | |
374 | } | |
375 | ||
376 | bool Window::HasFocus() { | |
377 | return wxWindow::FindFocus() == id; | |
378 | } | |
379 | ||
380 | PRectangle Window::GetPosition() { | |
381 | wxRect rc(id->GetPosition(), id->GetSize()); | |
382 | return PRectangleFromwxRect(rc); | |
383 | } | |
384 | ||
385 | void Window::SetPosition(PRectangle rc) { | |
386 | wxRect r = wxRectFromPRectangle(rc); | |
387 | id->SetSize(r); | |
388 | } | |
389 | ||
390 | void Window::SetPositionRelative(PRectangle rc, Window) { | |
391 | SetPosition(rc); // ???? | |
392 | } | |
393 | ||
394 | PRectangle Window::GetClientPosition() { | |
395 | wxSize sz = id->GetClientSize(); | |
396 | return PRectangle(0, 0, sz.x, sz.y); | |
397 | } | |
398 | ||
399 | void Window::Show(bool show) { | |
400 | id->Show(show); | |
401 | } | |
402 | ||
403 | void Window::InvalidateAll() { | |
404 | id->Refresh(false); | |
405 | } | |
406 | ||
407 | void Window::InvalidateRectangle(PRectangle rc) { | |
408 | wxRect r = wxRectFromPRectangle(rc); | |
409 | id->Refresh(false, &r); | |
410 | } | |
411 | ||
412 | void Window::SetFont(Font &font) { | |
413 | id->SetFont(*font.GetID()); | |
414 | } | |
415 | ||
416 | void Window::SetCursor(Cursor curs) { | |
417 | int cursorId; | |
418 | ||
419 | switch (curs) { | |
420 | case cursorText: | |
421 | cursorId = wxCURSOR_IBEAM; | |
422 | break; | |
423 | case cursorArrow: | |
424 | cursorId = wxCURSOR_ARROW; | |
425 | break; | |
426 | case cursorUp: | |
427 | cursorId = wxCURSOR_ARROW; // ** no up arrow... wxCURSOR_UPARROW; | |
428 | break; | |
429 | case cursorWait: | |
430 | cursorId = wxCURSOR_WAIT; | |
431 | break; | |
432 | case cursorHoriz: | |
433 | cursorId = wxCURSOR_SIZEWE; | |
434 | break; | |
435 | case cursorVert: | |
436 | cursorId = wxCURSOR_SIZENS; | |
437 | break; | |
438 | case cursorReverseArrow: | |
439 | cursorId = wxCURSOR_POINT_RIGHT; | |
440 | break; | |
441 | default: | |
442 | cursorId = wxCURSOR_ARROW; | |
443 | break; | |
444 | } | |
445 | ||
446 | id->SetCursor(wxCursor(cursorId)); | |
447 | } | |
448 | ||
449 | ||
450 | void Window::SetTitle(const char *s) { | |
451 | id->SetTitle(s); | |
452 | } | |
453 | ||
454 | ||
455 | class wxSTCListBox : public wxListBox { | |
456 | public: | |
457 | wxSTCListBox(wxWindow* parent, wxWindowID id) | |
458 | : wxListBox(parent, id, wxDefaultPosition, wxDefaultSize, | |
459 | 0, NULL, wxLB_SINGLE | wxSIMPLE_BORDER) // | wxLB_SORT ) | |
460 | {} | |
461 | ||
462 | void OnFocus(wxFocusEvent& event) { | |
463 | GetParent()->SetFocus(); | |
464 | event.Skip(); | |
465 | } | |
466 | ||
467 | private: | |
468 | DECLARE_EVENT_TABLE() | |
469 | }; | |
470 | ||
471 | BEGIN_EVENT_TABLE(wxSTCListBox, wxListBox) | |
472 | EVT_SET_FOCUS(wxSTCListBox::OnFocus) | |
473 | END_EVENT_TABLE() | |
474 | ||
475 | ||
476 | ListBox::ListBox() { | |
477 | } | |
478 | ||
479 | ListBox::~ListBox() { | |
480 | } | |
481 | ||
482 | void ListBox::Create(Window &parent, int ctrlID) { | |
483 | id = new wxSTCListBox(parent.id, ctrlID); | |
484 | } | |
485 | ||
486 | void ListBox::SetVisibleRows(int rows) { | |
487 | desiredVisibleRows = rows; | |
488 | } | |
489 | ||
490 | PRectangle ListBox::GetDesiredRect() { | |
491 | wxSize sz = ((wxListBox*)id)->GetBestSize(); | |
492 | PRectangle rc; | |
493 | rc.top = 0; | |
494 | rc.left = 0; | |
495 | if (sz.x > 400) | |
496 | sz.x = 400; | |
497 | // if (sz.y > 150) // TODO: Use desiredVisibleRows?? | |
498 | // sz.y = 150; // For now just use the default from GetBestSize | |
499 | rc.right = sz.x; | |
500 | rc.bottom = sz.y; | |
501 | return rc; | |
502 | } | |
503 | ||
504 | void ListBox::SetAverageCharWidth(int width) { | |
505 | aveCharWidth = width; | |
506 | } | |
507 | ||
508 | void ListBox::SetFont(Font &font) { | |
509 | Window::SetFont(font); | |
510 | } | |
511 | ||
512 | void ListBox::Clear() { | |
513 | ((wxListBox*)id)->Clear(); | |
514 | } | |
515 | ||
516 | void ListBox::Append(char *s) { | |
517 | ((wxListBox*)id)->Append(s); | |
518 | } | |
519 | ||
520 | int ListBox::Length() { | |
521 | return ((wxListBox*)id)->GetCount(); | |
522 | } | |
523 | ||
524 | void ListBox::Select(int n) { | |
525 | ((wxListBox*)id)->SetSelection(n); | |
526 | #ifdef __WXGTK__ | |
527 | if (n > 4) | |
528 | n = n - 4; | |
529 | else | |
530 | n = 1; | |
531 | ((wxListBox*)id)->SetFirstItem(n); | |
532 | #endif | |
533 | } | |
534 | ||
535 | int ListBox::GetSelection() { | |
536 | return ((wxListBox*)id)->GetSelection(); | |
537 | } | |
538 | ||
539 | int ListBox::Find(const char *prefix) { | |
540 | // No longer used | |
541 | return -1; | |
542 | } | |
543 | ||
544 | void ListBox::GetValue(int n, char *value, int len) { | |
545 | wxString text = ((wxListBox*)id)->GetString(n); | |
546 | strncpy(value, text.c_str(), len); | |
547 | value[len-1] = '\0'; | |
548 | } | |
549 | ||
550 | void ListBox::Sort() { | |
551 | // wxWindows keeps sorted so no need to sort | |
552 | } | |
553 | ||
554 | ||
555 | Menu::Menu() : id(0) { | |
556 | } | |
557 | ||
558 | void Menu::CreatePopUp() { | |
559 | Destroy(); | |
560 | id = new wxMenu(); | |
561 | } | |
562 | ||
563 | void Menu::Destroy() { | |
564 | if (id) | |
565 | delete id; | |
566 | id = 0; | |
567 | } | |
568 | ||
569 | void Menu::Show(Point pt, Window &w) { | |
570 | w.GetID()->PopupMenu(id, pt.x - 4, pt.y); | |
571 | Destroy(); | |
572 | } | |
573 | ||
574 | ||
575 | Colour Platform::Chrome() { | |
576 | wxColour c; | |
577 | c = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE); | |
578 | return Colour(c.Red(), c.Green(), c.Blue()); | |
579 | } | |
580 | ||
581 | Colour Platform::ChromeHighlight() { | |
582 | wxColour c; | |
583 | c = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DHIGHLIGHT); | |
584 | return Colour(c.Red(), c.Green(), c.Blue()); | |
585 | } | |
586 | ||
587 | const char *Platform::DefaultFont() { | |
588 | return wxNORMAL_FONT->GetFaceName(); | |
589 | } | |
590 | ||
591 | int Platform::DefaultFontSize() { | |
592 | return 8; | |
593 | } | |
594 | ||
595 | unsigned int Platform::DoubleClickTime() { | |
596 | return 500; // **** ::GetDoubleClickTime(); | |
597 | } | |
598 | ||
599 | void Platform::DebugDisplay(const char *s) { | |
600 | wxLogDebug(s); | |
601 | } | |
602 | ||
603 | bool Platform::IsKeyDown(int key) { | |
604 | return false; // I don't think we'll need this. | |
605 | } | |
606 | ||
607 | long Platform::SendScintilla(WindowID w, | |
608 | unsigned int msg, | |
609 | unsigned long wParam, | |
610 | long lParam) { | |
611 | ||
612 | wxStyledTextCtrl* stc = (wxStyledTextCtrl*)w; | |
613 | return stc->SendMsg(msg, wParam, lParam); | |
614 | } | |
615 | ||
616 | ||
617 | // These are utility functions not really tied to a platform | |
618 | ||
619 | int Platform::Minimum(int a, int b) { | |
620 | if (a < b) | |
621 | return a; | |
622 | else | |
623 | return b; | |
624 | } | |
625 | ||
626 | int Platform::Maximum(int a, int b) { | |
627 | if (a > b) | |
628 | return a; | |
629 | else | |
630 | return b; | |
631 | } | |
632 | ||
633 | #define TRACE | |
634 | ||
635 | void Platform::DebugPrintf(const char *format, ...) { | |
636 | #ifdef TRACE | |
637 | char buffer[2000]; | |
638 | va_list pArguments; | |
639 | va_start(pArguments, format); | |
640 | vsprintf(buffer,format,pArguments); | |
641 | va_end(pArguments); | |
642 | Platform::DebugDisplay(buffer); | |
643 | #endif | |
644 | } | |
645 | ||
646 | ||
647 | static bool assertionPopUps = true; | |
648 | ||
649 | bool Platform::ShowAssertionPopUps(bool assertionPopUps_) { | |
650 | bool ret = assertionPopUps; | |
651 | assertionPopUps = assertionPopUps_; | |
652 | return ret; | |
653 | } | |
654 | ||
655 | void Platform::Assert(const char *c, const char *file, int line) { | |
656 | char buffer[2000]; | |
657 | sprintf(buffer, "Assertion [%s] failed at %s %d", c, file, line); | |
658 | if (assertionPopUps) { | |
659 | int idButton = wxMessageBox(buffer, "Assertion failure", | |
660 | wxICON_HAND | wxOK); | |
661 | // if (idButton == IDRETRY) { | |
662 | // ::DebugBreak(); | |
663 | // } else if (idButton == IDIGNORE) { | |
664 | // // all OK | |
665 | // } else { | |
666 | // abort(); | |
667 | // } | |
668 | } else { | |
669 | strcat(buffer, "\r\n"); | |
670 | Platform::DebugDisplay(buffer); | |
671 | abort(); | |
672 | } | |
673 | } | |
674 | ||
675 | ||
676 | int Platform::Clamp(int val, int minVal, int maxVal) { | |
677 | if (val > maxVal) | |
678 | val = maxVal; | |
679 | if (val < minVal) | |
680 | val = minVal; | |
681 | return val; | |
682 | } | |
683 | ||
684 | ||
685 | ||
686 | ||
687 | ||
688 |