| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/cocoa/window.mm |
| 3 | // Purpose: wxWindowCocoa |
| 4 | // Author: David Elliott |
| 5 | // Modified by: |
| 6 | // Created: 2002/12/26 |
| 7 | // RCS-ID: $Id: |
| 8 | // Copyright: (c) 2002 David Elliott |
| 9 | // Licence: wxWidgets licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #include "wx/wxprec.h" |
| 13 | #ifndef WX_PRECOMP |
| 14 | #include "wx/log.h" |
| 15 | #include "wx/window.h" |
| 16 | #endif //WX_PRECOMP |
| 17 | |
| 18 | #include "wx/cocoa/autorelease.h" |
| 19 | |
| 20 | #import <AppKit/NSView.h> |
| 21 | #import <AppKit/NSEvent.h> |
| 22 | #import <AppKit/NSScrollView.h> |
| 23 | #import <AppKit/NSColor.h> |
| 24 | #import <AppKit/NSClipView.h> |
| 25 | #import <Foundation/NSException.h> |
| 26 | |
| 27 | #include <objc/objc-runtime.h> |
| 28 | |
| 29 | // Turn this on to paint green over the dummy views for debugging |
| 30 | #undef WXCOCOA_FILL_DUMMY_VIEW |
| 31 | |
| 32 | #ifdef WXCOCOA_FILL_DUMMY_VIEW |
| 33 | #import <AppKit/NSBezierPath.h> |
| 34 | #endif //def WXCOCOA_FILL_DUMMY_VIEW |
| 35 | |
| 36 | // ======================================================================== |
| 37 | // wxWindowCocoaHider |
| 38 | // ======================================================================== |
| 39 | class wxWindowCocoaHider: protected wxCocoaNSView |
| 40 | { |
| 41 | DECLARE_NO_COPY_CLASS(wxWindowCocoaHider) |
| 42 | public: |
| 43 | wxWindowCocoaHider(wxWindow *owner); |
| 44 | virtual ~wxWindowCocoaHider(); |
| 45 | inline WX_NSView GetNSView() { return m_dummyNSView; } |
| 46 | protected: |
| 47 | wxWindowCocoa *m_owner; |
| 48 | WX_NSView m_dummyNSView; |
| 49 | virtual void Cocoa_FrameChanged(void); |
| 50 | #ifdef WXCOCOA_FILL_DUMMY_VIEW |
| 51 | virtual bool Cocoa_drawRect(const NSRect& rect); |
| 52 | #endif //def WXCOCOA_FILL_DUMMY_VIEW |
| 53 | private: |
| 54 | wxWindowCocoaHider(); |
| 55 | }; |
| 56 | |
| 57 | // ======================================================================== |
| 58 | // wxWindowCocoaScroller |
| 59 | // ======================================================================== |
| 60 | class wxWindowCocoaScroller: protected wxCocoaNSView |
| 61 | { |
| 62 | DECLARE_NO_COPY_CLASS(wxWindowCocoaScroller) |
| 63 | public: |
| 64 | wxWindowCocoaScroller(wxWindow *owner); |
| 65 | virtual ~wxWindowCocoaScroller(); |
| 66 | inline WX_NSScrollView GetNSScrollView() { return m_cocoaNSScrollView; } |
| 67 | void ClientSizeToSize(int &width, int &height); |
| 68 | void DoGetClientSize(int *x, int *y) const; |
| 69 | void Encapsulate(); |
| 70 | void Unencapsulate(); |
| 71 | protected: |
| 72 | wxWindowCocoa *m_owner; |
| 73 | WX_NSScrollView m_cocoaNSScrollView; |
| 74 | virtual void Cocoa_FrameChanged(void); |
| 75 | private: |
| 76 | wxWindowCocoaScroller(); |
| 77 | }; |
| 78 | |
| 79 | // ======================================================================== |
| 80 | // wxDummyNSView |
| 81 | // ======================================================================== |
| 82 | @interface wxDummyNSView : NSView |
| 83 | - (NSView *)hitTest:(NSPoint)aPoint; |
| 84 | @end |
| 85 | |
| 86 | @implementation wxDummyNSView : NSView |
| 87 | - (NSView *)hitTest:(NSPoint)aPoint |
| 88 | { |
| 89 | return nil; |
| 90 | } |
| 91 | |
| 92 | @end |
| 93 | |
| 94 | // ======================================================================== |
| 95 | // wxWindowCocoaHider |
| 96 | // ======================================================================== |
| 97 | wxWindowCocoaHider::wxWindowCocoaHider(wxWindow *owner) |
| 98 | : m_owner(owner) |
| 99 | { |
| 100 | wxASSERT(owner); |
| 101 | wxASSERT(owner->GetNSViewForHiding()); |
| 102 | m_dummyNSView = [[wxDummyNSView alloc] |
| 103 | initWithFrame:[owner->GetNSViewForHiding() frame]]; |
| 104 | [m_dummyNSView setAutoresizingMask: [owner->GetNSViewForHiding() autoresizingMask]]; |
| 105 | AssociateNSView(m_dummyNSView); |
| 106 | } |
| 107 | |
| 108 | wxWindowCocoaHider::~wxWindowCocoaHider() |
| 109 | { |
| 110 | DisassociateNSView(m_dummyNSView); |
| 111 | [m_dummyNSView release]; |
| 112 | } |
| 113 | |
| 114 | void wxWindowCocoaHider::Cocoa_FrameChanged(void) |
| 115 | { |
| 116 | // Keep the real window in synch with the dummy |
| 117 | wxASSERT(m_dummyNSView); |
| 118 | [m_owner->GetNSViewForHiding() setFrame:[m_dummyNSView frame]]; |
| 119 | } |
| 120 | |
| 121 | #ifdef WXCOCOA_FILL_DUMMY_VIEW |
| 122 | bool wxWindowCocoaHider::Cocoa_drawRect(const NSRect& rect) |
| 123 | { |
| 124 | NSBezierPath *bezpath = [NSBezierPath bezierPathWithRect:rect]; |
| 125 | [[NSColor greenColor] set]; |
| 126 | [bezpath stroke]; |
| 127 | [bezpath fill]; |
| 128 | return true; |
| 129 | } |
| 130 | #endif //def WXCOCOA_FILL_DUMMY_VIEW |
| 131 | |
| 132 | // ======================================================================== |
| 133 | // wxFlippedNSClipView |
| 134 | // ======================================================================== |
| 135 | @interface wxFlippedNSClipView : NSClipView |
| 136 | - (BOOL)isFlipped; |
| 137 | @end |
| 138 | |
| 139 | @implementation wxFlippedNSClipView : NSClipView |
| 140 | - (BOOL)isFlipped |
| 141 | { |
| 142 | return YES; |
| 143 | } |
| 144 | |
| 145 | @end |
| 146 | |
| 147 | // ======================================================================== |
| 148 | // wxWindowCocoaScroller |
| 149 | // ======================================================================== |
| 150 | wxWindowCocoaScroller::wxWindowCocoaScroller(wxWindow *owner) |
| 151 | : m_owner(owner) |
| 152 | { |
| 153 | wxAutoNSAutoreleasePool pool; |
| 154 | wxASSERT(owner); |
| 155 | wxASSERT(owner->GetNSView()); |
| 156 | m_cocoaNSScrollView = [[NSScrollView alloc] |
| 157 | initWithFrame:[owner->GetNSView() frame]]; |
| 158 | AssociateNSView(m_cocoaNSScrollView); |
| 159 | |
| 160 | /* Replace the default NSClipView with a flipped one. This ensures |
| 161 | scrolling is "pinned" to the top-left instead of bottom-right. */ |
| 162 | NSClipView *flippedClip = [[wxFlippedNSClipView alloc] |
| 163 | initWithFrame: [[m_cocoaNSScrollView contentView] frame]]; |
| 164 | [m_cocoaNSScrollView setContentView:flippedClip]; |
| 165 | [flippedClip release]; |
| 166 | |
| 167 | [m_cocoaNSScrollView setBackgroundColor: [NSColor windowBackgroundColor]]; |
| 168 | [m_cocoaNSScrollView setHasHorizontalScroller: YES]; |
| 169 | [m_cocoaNSScrollView setHasVerticalScroller: YES]; |
| 170 | Encapsulate(); |
| 171 | } |
| 172 | |
| 173 | void wxWindowCocoaScroller::Encapsulate() |
| 174 | { |
| 175 | // Set the scroll view autoresizingMask to match the current NSView |
| 176 | [m_cocoaNSScrollView setAutoresizingMask: [m_owner->GetNSView() autoresizingMask]]; |
| 177 | [m_owner->GetNSView() setAutoresizingMask: NSViewNotSizable]; |
| 178 | // NOTE: replaceSubView will cause m_cocaNSView to be released |
| 179 | // except when it hasn't been added into an NSView hierarchy in which |
| 180 | // case it doesn't need to be and this should work out to a no-op |
| 181 | m_owner->CocoaReplaceView(m_owner->GetNSView(), m_cocoaNSScrollView); |
| 182 | // The NSView is still retained by owner |
| 183 | [m_cocoaNSScrollView setDocumentView: m_owner->GetNSView()]; |
| 184 | // Now it's also retained by the NSScrollView |
| 185 | } |
| 186 | |
| 187 | void wxWindowCocoaScroller::Unencapsulate() |
| 188 | { |
| 189 | [m_cocoaNSScrollView setDocumentView: nil]; |
| 190 | m_owner->CocoaReplaceView(m_cocoaNSScrollView, m_owner->GetNSView()); |
| 191 | if(![[m_owner->GetNSView() superview] isFlipped]) |
| 192 | [m_owner->GetNSView() setAutoresizingMask: NSViewMinYMargin]; |
| 193 | } |
| 194 | |
| 195 | wxWindowCocoaScroller::~wxWindowCocoaScroller() |
| 196 | { |
| 197 | DisassociateNSView(m_cocoaNSScrollView); |
| 198 | [m_cocoaNSScrollView release]; |
| 199 | } |
| 200 | |
| 201 | void wxWindowCocoaScroller::ClientSizeToSize(int &width, int &height) |
| 202 | { |
| 203 | NSSize frameSize = [NSScrollView |
| 204 | frameSizeForContentSize: NSMakeSize(width,height) |
| 205 | hasHorizontalScroller: [m_cocoaNSScrollView hasHorizontalScroller] |
| 206 | hasVerticalScroller: [m_cocoaNSScrollView hasVerticalScroller] |
| 207 | borderType: [m_cocoaNSScrollView borderType]]; |
| 208 | width = (int)frameSize.width; |
| 209 | height = (int)frameSize.height; |
| 210 | } |
| 211 | |
| 212 | void wxWindowCocoaScroller::DoGetClientSize(int *x, int *y) const |
| 213 | { |
| 214 | NSSize nssize = [m_cocoaNSScrollView contentSize]; |
| 215 | if(x) |
| 216 | *x = (int)nssize.width; |
| 217 | if(y) |
| 218 | *y = (int)nssize.height; |
| 219 | } |
| 220 | |
| 221 | void wxWindowCocoaScroller::Cocoa_FrameChanged(void) |
| 222 | { |
| 223 | wxLogTrace(wxTRACE_COCOA,wxT("Cocoa_FrameChanged")); |
| 224 | wxSizeEvent event(m_owner->GetSize(), m_owner->GetId()); |
| 225 | event.SetEventObject(m_owner); |
| 226 | m_owner->GetEventHandler()->ProcessEvent(event); |
| 227 | } |
| 228 | |
| 229 | // ======================================================================== |
| 230 | // wxWindowCocoa |
| 231 | // ======================================================================== |
| 232 | // normally the base classes aren't included, but wxWindow is special |
| 233 | #ifdef __WXUNIVERSAL__ |
| 234 | IMPLEMENT_ABSTRACT_CLASS(wxWindowCocoa, wxWindowBase) |
| 235 | #else |
| 236 | IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase) |
| 237 | #endif |
| 238 | |
| 239 | BEGIN_EVENT_TABLE(wxWindowCocoa, wxWindowBase) |
| 240 | END_EVENT_TABLE() |
| 241 | |
| 242 | wxWindow *wxWindowCocoa::sm_capturedWindow = NULL; |
| 243 | |
| 244 | // Constructor |
| 245 | void wxWindowCocoa::Init() |
| 246 | { |
| 247 | m_cocoaNSView = NULL; |
| 248 | m_cocoaHider = NULL; |
| 249 | m_cocoaScroller = NULL; |
| 250 | m_isBeingDeleted = FALSE; |
| 251 | m_isInPaint = FALSE; |
| 252 | m_shouldBeEnabled = true; |
| 253 | } |
| 254 | |
| 255 | // Constructor |
| 256 | bool wxWindow::Create(wxWindow *parent, wxWindowID winid, |
| 257 | const wxPoint& pos, |
| 258 | const wxSize& size, |
| 259 | long style, |
| 260 | const wxString& name) |
| 261 | { |
| 262 | if(!CreateBase(parent,winid,pos,size,style,wxDefaultValidator,name)) |
| 263 | return false; |
| 264 | |
| 265 | // TODO: create the window |
| 266 | m_cocoaNSView = NULL; |
| 267 | SetNSView([[NSView alloc] initWithFrame: MakeDefaultNSRect(size)]); |
| 268 | [m_cocoaNSView release]; |
| 269 | |
| 270 | if (m_parent) |
| 271 | { |
| 272 | m_parent->AddChild(this); |
| 273 | m_parent->CocoaAddChild(this); |
| 274 | SetInitialFrameRect(pos,size); |
| 275 | } |
| 276 | |
| 277 | return TRUE; |
| 278 | } |
| 279 | |
| 280 | // Destructor |
| 281 | wxWindow::~wxWindow() |
| 282 | { |
| 283 | wxAutoNSAutoreleasePool pool; |
| 284 | DestroyChildren(); |
| 285 | |
| 286 | // Make sure our parent (in the wxWidgets sense) is our superview |
| 287 | // before we go removing from it. |
| 288 | if(m_parent && m_parent->GetNSView()==[GetNSViewForSuperview() superview]) |
| 289 | CocoaRemoveFromParent(); |
| 290 | delete m_cocoaHider; |
| 291 | delete m_cocoaScroller; |
| 292 | if(m_cocoaNSView) |
| 293 | SendDestroyEvent(); |
| 294 | SetNSView(NULL); |
| 295 | } |
| 296 | |
| 297 | void wxWindowCocoa::CocoaAddChild(wxWindowCocoa *child) |
| 298 | { |
| 299 | NSView *childView = child->GetNSViewForSuperview(); |
| 300 | |
| 301 | wxASSERT(childView); |
| 302 | [m_cocoaNSView addSubview: childView]; |
| 303 | child->m_isShown = !m_cocoaHider; |
| 304 | } |
| 305 | |
| 306 | void wxWindowCocoa::CocoaRemoveFromParent(void) |
| 307 | { |
| 308 | [GetNSViewForSuperview() removeFromSuperview]; |
| 309 | } |
| 310 | |
| 311 | void wxWindowCocoa::SetNSView(WX_NSView cocoaNSView) |
| 312 | { |
| 313 | bool need_debug = cocoaNSView || m_cocoaNSView; |
| 314 | if(need_debug) wxLogTrace(wxTRACE_COCOA_RetainRelease,wxT("wxWindowCocoa=%p::SetNSView [m_cocoaNSView=%p retainCount]=%d"),this,m_cocoaNSView,[m_cocoaNSView retainCount]); |
| 315 | DisassociateNSView(m_cocoaNSView); |
| 316 | [cocoaNSView retain]; |
| 317 | [m_cocoaNSView release]; |
| 318 | m_cocoaNSView = cocoaNSView; |
| 319 | AssociateNSView(m_cocoaNSView); |
| 320 | if(need_debug) wxLogTrace(wxTRACE_COCOA_RetainRelease,wxT("wxWindowCocoa=%p::SetNSView [cocoaNSView=%p retainCount]=%d"),this,cocoaNSView,[cocoaNSView retainCount]); |
| 321 | } |
| 322 | |
| 323 | WX_NSView wxWindowCocoa::GetNSViewForSuperview() const |
| 324 | { |
| 325 | return m_cocoaHider |
| 326 | ? m_cocoaHider->GetNSView() |
| 327 | : m_cocoaScroller |
| 328 | ? m_cocoaScroller->GetNSScrollView() |
| 329 | : m_cocoaNSView; |
| 330 | } |
| 331 | |
| 332 | WX_NSView wxWindowCocoa::GetNSViewForHiding() const |
| 333 | { |
| 334 | return m_cocoaScroller |
| 335 | ? m_cocoaScroller->GetNSScrollView() |
| 336 | : m_cocoaNSView; |
| 337 | } |
| 338 | |
| 339 | bool wxWindowCocoa::Cocoa_drawRect(const NSRect &rect) |
| 340 | { |
| 341 | wxLogTrace(wxTRACE_COCOA,wxT("Cocoa_drawRect")); |
| 342 | // Recursion can happen if the event loop runs from within the paint |
| 343 | // handler. For instance, if an assertion dialog is shown. |
| 344 | // FIXME: This seems less than ideal. |
| 345 | if(m_isInPaint) |
| 346 | { |
| 347 | wxLogDebug(wxT("Paint event recursion!")); |
| 348 | return false; |
| 349 | } |
| 350 | m_isInPaint = TRUE; |
| 351 | |
| 352 | // Set m_updateRegion |
| 353 | const NSRect *rects = ▭ // The bounding box of the region |
| 354 | int countRects = 1; |
| 355 | // Try replacing the larger rectangle with a list of smaller ones: |
| 356 | NS_DURING |
| 357 | // This only works on Panther |
| 358 | // [GetNSView() getRectsBeingDrawn:&rects count:&countRects]; |
| 359 | // This compiles everywhere (and still only works on Panther) |
| 360 | objc_msgSend(GetNSView(),@selector(getRectsBeingDrawn:count:),&rects,&countRects); |
| 361 | NS_HANDLER |
| 362 | NS_ENDHANDLER |
| 363 | m_updateRegion = wxRegion(rects,countRects); |
| 364 | |
| 365 | wxPaintEvent event(m_windowId); |
| 366 | event.SetEventObject(this); |
| 367 | bool ret = GetEventHandler()->ProcessEvent(event); |
| 368 | m_isInPaint = FALSE; |
| 369 | return ret; |
| 370 | } |
| 371 | |
| 372 | void wxWindowCocoa::InitMouseEvent(wxMouseEvent& event, WX_NSEvent cocoaEvent) |
| 373 | { |
| 374 | wxASSERT_MSG([m_cocoaNSView window]==[cocoaEvent window],wxT("Mouse event for different NSWindow")); |
| 375 | NSPoint cocoaPoint = [m_cocoaNSView convertPoint:[(NSEvent*)cocoaEvent locationInWindow] fromView:nil]; |
| 376 | NSRect cocoaRect = [m_cocoaNSView frame]; |
| 377 | const wxPoint &clientorigin = GetClientAreaOrigin(); |
| 378 | event.m_x = (wxCoord)cocoaPoint.x - clientorigin.x; |
| 379 | event.m_y = (wxCoord)(cocoaRect.size.height - cocoaPoint.y) - clientorigin.y; |
| 380 | |
| 381 | event.m_shiftDown = [cocoaEvent modifierFlags] & NSShiftKeyMask; |
| 382 | event.m_controlDown = [cocoaEvent modifierFlags] & NSControlKeyMask; |
| 383 | event.m_altDown = [cocoaEvent modifierFlags] & NSAlternateKeyMask; |
| 384 | event.m_metaDown = [cocoaEvent modifierFlags] & NSCommandKeyMask; |
| 385 | |
| 386 | // TODO: set timestamp? |
| 387 | event.SetEventObject(this); |
| 388 | event.SetId(GetId()); |
| 389 | } |
| 390 | |
| 391 | bool wxWindowCocoa::Cocoa_mouseMoved(WX_NSEvent theEvent) |
| 392 | { |
| 393 | wxMouseEvent event(wxEVT_MOTION); |
| 394 | InitMouseEvent(event,theEvent); |
| 395 | wxLogTrace(wxTRACE_COCOA,wxT("Mouse Drag @%d,%d"),event.m_x,event.m_y); |
| 396 | return GetEventHandler()->ProcessEvent(event); |
| 397 | } |
| 398 | |
| 399 | bool wxWindowCocoa::Cocoa_mouseEntered(WX_NSEvent theEvent) |
| 400 | { |
| 401 | return false; |
| 402 | } |
| 403 | |
| 404 | bool wxWindowCocoa::Cocoa_mouseExited(WX_NSEvent theEvent) |
| 405 | { |
| 406 | return false; |
| 407 | } |
| 408 | |
| 409 | bool wxWindowCocoa::Cocoa_mouseDown(WX_NSEvent theEvent) |
| 410 | { |
| 411 | wxMouseEvent event([theEvent clickCount]<2?wxEVT_LEFT_DOWN:wxEVT_LEFT_DCLICK); |
| 412 | InitMouseEvent(event,theEvent); |
| 413 | wxLogTrace(wxTRACE_COCOA,wxT("Mouse Down @%d,%d num clicks=%d"),event.m_x,event.m_y,[theEvent clickCount]); |
| 414 | return GetEventHandler()->ProcessEvent(event); |
| 415 | } |
| 416 | |
| 417 | bool wxWindowCocoa::Cocoa_mouseDragged(WX_NSEvent theEvent) |
| 418 | { |
| 419 | wxMouseEvent event(wxEVT_MOTION); |
| 420 | InitMouseEvent(event,theEvent); |
| 421 | event.m_leftDown = true; |
| 422 | wxLogTrace(wxTRACE_COCOA,wxT("Mouse Drag @%d,%d"),event.m_x,event.m_y); |
| 423 | return GetEventHandler()->ProcessEvent(event); |
| 424 | } |
| 425 | |
| 426 | bool wxWindowCocoa::Cocoa_mouseUp(WX_NSEvent theEvent) |
| 427 | { |
| 428 | wxMouseEvent event(wxEVT_LEFT_UP); |
| 429 | InitMouseEvent(event,theEvent); |
| 430 | wxLogTrace(wxTRACE_COCOA,wxT("Mouse Up @%d,%d"),event.m_x,event.m_y); |
| 431 | return GetEventHandler()->ProcessEvent(event); |
| 432 | } |
| 433 | |
| 434 | bool wxWindowCocoa::Cocoa_rightMouseDown(WX_NSEvent theEvent) |
| 435 | { |
| 436 | wxMouseEvent event([theEvent clickCount]<2?wxEVT_RIGHT_DOWN:wxEVT_RIGHT_DCLICK); |
| 437 | InitMouseEvent(event,theEvent); |
| 438 | wxLogDebug(wxT("Mouse Down @%d,%d num clicks=%d"),event.m_x,event.m_y,[theEvent clickCount]); |
| 439 | return GetEventHandler()->ProcessEvent(event); |
| 440 | } |
| 441 | |
| 442 | bool wxWindowCocoa::Cocoa_rightMouseDragged(WX_NSEvent theEvent) |
| 443 | { |
| 444 | wxMouseEvent event(wxEVT_MOTION); |
| 445 | InitMouseEvent(event,theEvent); |
| 446 | event.m_rightDown = true; |
| 447 | wxLogDebug(wxT("Mouse Drag @%d,%d"),event.m_x,event.m_y); |
| 448 | return GetEventHandler()->ProcessEvent(event); |
| 449 | } |
| 450 | |
| 451 | bool wxWindowCocoa::Cocoa_rightMouseUp(WX_NSEvent theEvent) |
| 452 | { |
| 453 | wxMouseEvent event(wxEVT_RIGHT_UP); |
| 454 | InitMouseEvent(event,theEvent); |
| 455 | wxLogDebug(wxT("Mouse Up @%d,%d"),event.m_x,event.m_y); |
| 456 | return GetEventHandler()->ProcessEvent(event); |
| 457 | } |
| 458 | |
| 459 | bool wxWindowCocoa::Cocoa_otherMouseDown(WX_NSEvent theEvent) |
| 460 | { |
| 461 | return false; |
| 462 | } |
| 463 | |
| 464 | bool wxWindowCocoa::Cocoa_otherMouseDragged(WX_NSEvent theEvent) |
| 465 | { |
| 466 | return false; |
| 467 | } |
| 468 | |
| 469 | bool wxWindowCocoa::Cocoa_otherMouseUp(WX_NSEvent theEvent) |
| 470 | { |
| 471 | return false; |
| 472 | } |
| 473 | |
| 474 | void wxWindowCocoa::Cocoa_FrameChanged(void) |
| 475 | { |
| 476 | wxLogTrace(wxTRACE_COCOA,wxT("Cocoa_FrameChanged")); |
| 477 | wxSizeEvent event(GetSize(), m_windowId); |
| 478 | event.SetEventObject(this); |
| 479 | GetEventHandler()->ProcessEvent(event); |
| 480 | } |
| 481 | |
| 482 | bool wxWindow::Close(bool force) |
| 483 | { |
| 484 | // The only reason this function exists is that it is virtual and |
| 485 | // wxTopLevelWindowCocoa will override it. |
| 486 | return wxWindowBase::Close(force); |
| 487 | } |
| 488 | |
| 489 | void wxWindow::CocoaReplaceView(WX_NSView oldView, WX_NSView newView) |
| 490 | { |
| 491 | [[oldView superview] replaceSubview:oldView with:newView]; |
| 492 | } |
| 493 | |
| 494 | bool wxWindow::EnableSelfAndChildren(bool enable) |
| 495 | { |
| 496 | // If the state isn't changing, don't do anything |
| 497 | if(!wxWindowBase::Enable(enable && m_shouldBeEnabled)) |
| 498 | return false; |
| 499 | // Set the state of the Cocoa window |
| 500 | CocoaSetEnabled(m_isEnabled); |
| 501 | // Disable all children or (if enabling) return them to their proper state |
| 502 | for(wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
| 503 | node; node = node->GetNext()) |
| 504 | { |
| 505 | node->GetData()->EnableSelfAndChildren(enable); |
| 506 | } |
| 507 | return true; |
| 508 | } |
| 509 | |
| 510 | bool wxWindow::Enable(bool enable) |
| 511 | { |
| 512 | // Keep track of what the window SHOULD be doing |
| 513 | m_shouldBeEnabled = enable; |
| 514 | // If the parent is disabled for any reason, then this window will be too. |
| 515 | if(!IsTopLevel() && GetParent()) |
| 516 | { |
| 517 | enable = enable && GetParent()->IsEnabled(); |
| 518 | } |
| 519 | return EnableSelfAndChildren(enable); |
| 520 | } |
| 521 | |
| 522 | bool wxWindow::Show(bool show) |
| 523 | { |
| 524 | wxAutoNSAutoreleasePool pool; |
| 525 | // If the window is marked as visible, then it shouldn't have a dummy view |
| 526 | // If the window is marked hidden, then it should have a dummy view |
| 527 | // wxSpinCtrl (generic) abuses m_isShown, don't use it for any logic |
| 528 | // wxASSERT_MSG( (m_isShown && !m_dummyNSView) || (!m_isShown && m_dummyNSView),wxT("wxWindow: m_isShown does not agree with m_dummyNSView")); |
| 529 | // Return false if there isn't a window to show or hide |
| 530 | NSView *cocoaView = GetNSViewForHiding(); |
| 531 | if(!cocoaView) |
| 532 | return false; |
| 533 | if(show) |
| 534 | { |
| 535 | // If state isn't changing, return false |
| 536 | if(!m_cocoaHider) |
| 537 | return false; |
| 538 | CocoaReplaceView(m_cocoaHider->GetNSView(), cocoaView); |
| 539 | wxASSERT(![m_cocoaHider->GetNSView() superview]); |
| 540 | delete m_cocoaHider; |
| 541 | m_cocoaHider = NULL; |
| 542 | wxASSERT([cocoaView superview]); |
| 543 | } |
| 544 | else |
| 545 | { |
| 546 | // If state isn't changing, return false |
| 547 | if(m_cocoaHider) |
| 548 | return false; |
| 549 | m_cocoaHider = new wxWindowCocoaHider(this); |
| 550 | // NOTE: replaceSubview:with will cause m_cocaNSView to be |
| 551 | // (auto)released which balances out addSubview |
| 552 | CocoaReplaceView(cocoaView, m_cocoaHider->GetNSView()); |
| 553 | // m_coocaNSView is now only retained by us |
| 554 | wxASSERT([m_cocoaHider->GetNSView() superview]); |
| 555 | wxASSERT(![cocoaView superview]); |
| 556 | } |
| 557 | m_isShown = show; |
| 558 | return true; |
| 559 | } |
| 560 | |
| 561 | void wxWindowCocoa::DoSetSize(int x, int y, int width, int height, int sizeFlags) |
| 562 | { |
| 563 | wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxWindow=%p::DoSetSizeWindow(%d,%d,%d,%d,Auto: %s%s)"),this,x,y,width,height,(sizeFlags&wxSIZE_AUTO_WIDTH)?"W":".",sizeFlags&wxSIZE_AUTO_HEIGHT?"H":"."); |
| 564 | int currentX, currentY; |
| 565 | int currentW, currentH; |
| 566 | DoGetPosition(¤tX, ¤tY); |
| 567 | DoGetSize(¤tW, ¤tH); |
| 568 | if((x==-1) && !(sizeFlags&wxSIZE_ALLOW_MINUS_ONE)) |
| 569 | x=currentX; |
| 570 | if((y==-1) && !(sizeFlags&wxSIZE_ALLOW_MINUS_ONE)) |
| 571 | y=currentY; |
| 572 | |
| 573 | AdjustForParentClientOrigin(x,y,sizeFlags); |
| 574 | |
| 575 | wxSize size(-1,-1); |
| 576 | |
| 577 | if((width==-1)&&!(sizeFlags&wxSIZE_ALLOW_MINUS_ONE)) |
| 578 | { |
| 579 | if(sizeFlags&wxSIZE_AUTO_WIDTH) |
| 580 | { |
| 581 | size=DoGetBestSize(); |
| 582 | width=size.x; |
| 583 | } |
| 584 | else |
| 585 | width=currentW; |
| 586 | } |
| 587 | if((height==-1)&&!(sizeFlags&wxSIZE_ALLOW_MINUS_ONE)) |
| 588 | { |
| 589 | if(sizeFlags&wxSIZE_AUTO_HEIGHT) |
| 590 | { |
| 591 | if(size.x==-1) |
| 592 | size=DoGetBestSize(); |
| 593 | height=size.y; |
| 594 | } |
| 595 | else |
| 596 | height=currentH; |
| 597 | } |
| 598 | DoMoveWindow(x,y,width,height); |
| 599 | } |
| 600 | |
| 601 | void wxWindowCocoa::DoMoveWindow(int x, int y, int width, int height) |
| 602 | { |
| 603 | wxAutoNSAutoreleasePool pool; |
| 604 | wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxWindow=%p::DoMoveWindow(%d,%d,%d,%d)"),this,x,y,width,height); |
| 605 | |
| 606 | NSView *nsview = GetNSViewForSuperview(); |
| 607 | NSView *superview = [nsview superview]; |
| 608 | wxCHECK_RET(superview,wxT("NSView does not have a superview")); |
| 609 | NSRect parentRect = [superview bounds]; |
| 610 | |
| 611 | NSRect cocoaRect = NSMakeRect(x,parentRect.size.height-(y+height),width,height); |
| 612 | [nsview setFrame: cocoaRect]; |
| 613 | // Be sure to redraw the parent to reflect the changed position |
| 614 | [superview setNeedsDisplay:YES]; |
| 615 | } |
| 616 | |
| 617 | void wxWindowCocoa::SetInitialFrameRect(const wxPoint& pos, const wxSize& size) |
| 618 | { |
| 619 | NSView *nsview = GetNSViewForSuperview(); |
| 620 | NSView *superview = [nsview superview]; |
| 621 | wxCHECK_RET(superview,wxT("NSView does not have a superview")); |
| 622 | NSRect parentRect = [superview bounds]; |
| 623 | NSRect frameRect = [nsview frame]; |
| 624 | if(size.x!=-1) |
| 625 | frameRect.size.width = size.x; |
| 626 | if(size.y!=-1) |
| 627 | frameRect.size.height = size.y; |
| 628 | frameRect.origin.x = pos.x; |
| 629 | frameRect.origin.y = parentRect.size.height-(pos.y+frameRect.size.height); |
| 630 | // Tell Cocoa to change the margin between the bottom of the superview |
| 631 | // and the bottom of the control. Keeps the control pinned to the top |
| 632 | // of its superview so that its position in the wxWidgets coordinate |
| 633 | // system doesn't change. |
| 634 | if(![superview isFlipped]) |
| 635 | [nsview setAutoresizingMask: NSViewMinYMargin]; |
| 636 | // MUST set the mask before setFrame: which can generate a size event |
| 637 | // and cause a scroller to be added! |
| 638 | [nsview setFrame: frameRect]; |
| 639 | } |
| 640 | |
| 641 | // Get total size |
| 642 | void wxWindow::DoGetSize(int *w, int *h) const |
| 643 | { |
| 644 | NSRect cocoaRect = [GetNSViewForSuperview() frame]; |
| 645 | if(w) |
| 646 | *w=(int)cocoaRect.size.width; |
| 647 | if(h) |
| 648 | *h=(int)cocoaRect.size.height; |
| 649 | wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxWindow=%p::DoGetSize = (%d,%d)"),this,(int)cocoaRect.size.width,(int)cocoaRect.size.height); |
| 650 | } |
| 651 | |
| 652 | void wxWindow::DoGetPosition(int *x, int *y) const |
| 653 | { |
| 654 | NSView *nsview = GetNSViewForSuperview(); |
| 655 | NSView *superview = [nsview superview]; |
| 656 | wxCHECK_RET(superview,wxT("NSView does not have a superview")); |
| 657 | NSRect parentRect = [superview bounds]; |
| 658 | |
| 659 | NSRect cocoaRect = [nsview frame]; |
| 660 | if(x) |
| 661 | *x=(int)cocoaRect.origin.x; |
| 662 | if(y) |
| 663 | *y=(int)(parentRect.size.height-(cocoaRect.origin.y+cocoaRect.size.height)); |
| 664 | wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxWindow=%p::DoGetPosition = (%d,%d)"),this,(int)cocoaRect.origin.x,(int)cocoaRect.origin.y); |
| 665 | } |
| 666 | |
| 667 | WXWidget wxWindow::GetHandle() const |
| 668 | { |
| 669 | return m_cocoaNSView; |
| 670 | } |
| 671 | |
| 672 | void wxWindow::Refresh(bool eraseBack, const wxRect *rect) |
| 673 | { |
| 674 | [m_cocoaNSView setNeedsDisplay:YES]; |
| 675 | } |
| 676 | |
| 677 | void wxWindow::SetFocus() |
| 678 | { |
| 679 | // TODO |
| 680 | } |
| 681 | |
| 682 | void wxWindow::DoCaptureMouse() |
| 683 | { |
| 684 | // TODO |
| 685 | sm_capturedWindow = this; |
| 686 | } |
| 687 | |
| 688 | void wxWindow::DoReleaseMouse() |
| 689 | { |
| 690 | // TODO |
| 691 | sm_capturedWindow = NULL; |
| 692 | } |
| 693 | |
| 694 | void wxWindow::DoScreenToClient(int *x, int *y) const |
| 695 | { |
| 696 | // TODO |
| 697 | } |
| 698 | |
| 699 | void wxWindow::DoClientToScreen(int *x, int *y) const |
| 700 | { |
| 701 | // TODO |
| 702 | } |
| 703 | |
| 704 | // Get size *available for subwindows* i.e. excluding menu bar etc. |
| 705 | void wxWindow::DoGetClientSize(int *x, int *y) const |
| 706 | { |
| 707 | wxLogTrace(wxTRACE_COCOA,wxT("DoGetClientSize:")); |
| 708 | if(m_cocoaScroller) |
| 709 | m_cocoaScroller->DoGetClientSize(x,y); |
| 710 | else |
| 711 | wxWindowCocoa::DoGetSize(x,y); |
| 712 | } |
| 713 | |
| 714 | void wxWindow::DoSetClientSize(int width, int height) |
| 715 | { |
| 716 | wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("DoSetClientSize=(%d,%d)"),width,height); |
| 717 | if(m_cocoaScroller) |
| 718 | m_cocoaScroller->ClientSizeToSize(width,height); |
| 719 | CocoaSetWxWindowSize(width,height); |
| 720 | } |
| 721 | |
| 722 | void wxWindow::CocoaSetWxWindowSize(int width, int height) |
| 723 | { |
| 724 | wxWindowCocoa::DoSetSize(-1,-1,width,height,wxSIZE_USE_EXISTING); |
| 725 | } |
| 726 | |
| 727 | int wxWindow::GetCharHeight() const |
| 728 | { |
| 729 | // TODO |
| 730 | return 0; |
| 731 | } |
| 732 | |
| 733 | int wxWindow::GetCharWidth() const |
| 734 | { |
| 735 | // TODO |
| 736 | return 0; |
| 737 | } |
| 738 | |
| 739 | void wxWindow::GetTextExtent(const wxString& string, int *x, int *y, |
| 740 | int *descent, int *externalLeading, const wxFont *theFont) const |
| 741 | { |
| 742 | // TODO |
| 743 | } |
| 744 | |
| 745 | // Coordinates relative to the window |
| 746 | void wxWindow::WarpPointer (int x_pos, int y_pos) |
| 747 | { |
| 748 | // TODO |
| 749 | } |
| 750 | |
| 751 | int wxWindow::GetScrollPos(int orient) const |
| 752 | { |
| 753 | // TODO |
| 754 | return 0; |
| 755 | } |
| 756 | |
| 757 | // This now returns the whole range, not just the number |
| 758 | // of positions that we can scroll. |
| 759 | int wxWindow::GetScrollRange(int orient) const |
| 760 | { |
| 761 | // TODO |
| 762 | return 0; |
| 763 | } |
| 764 | |
| 765 | int wxWindow::GetScrollThumb(int orient) const |
| 766 | { |
| 767 | // TODO |
| 768 | return 0; |
| 769 | } |
| 770 | |
| 771 | void wxWindow::SetScrollPos(int orient, int pos, bool refresh) |
| 772 | { |
| 773 | // TODO |
| 774 | } |
| 775 | |
| 776 | void wxWindow::CocoaCreateNSScrollView() |
| 777 | { |
| 778 | if(!m_cocoaScroller) |
| 779 | { |
| 780 | m_cocoaScroller = new wxWindowCocoaScroller(this); |
| 781 | } |
| 782 | } |
| 783 | |
| 784 | // New function that will replace some of the above. |
| 785 | void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible, |
| 786 | int range, bool refresh) |
| 787 | { |
| 788 | CocoaCreateNSScrollView(); |
| 789 | // TODO |
| 790 | } |
| 791 | |
| 792 | // Does a physical scroll |
| 793 | void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect) |
| 794 | { |
| 795 | // TODO |
| 796 | } |
| 797 | |
| 798 | void wxWindow::DoSetVirtualSize( int x, int y ) |
| 799 | { |
| 800 | wxWindowBase::DoSetVirtualSize(x,y); |
| 801 | CocoaCreateNSScrollView(); |
| 802 | [m_cocoaNSView setFrameSize:NSMakeSize(m_virtualSize.x,m_virtualSize.y)]; |
| 803 | } |
| 804 | |
| 805 | bool wxWindow::SetFont(const wxFont& font) |
| 806 | { |
| 807 | // TODO |
| 808 | return TRUE; |
| 809 | } |
| 810 | |
| 811 | static int CocoaRaiseWindowCompareFunction(id first, id second, void *target) |
| 812 | { |
| 813 | // first should be ordered higher |
| 814 | if(first==target) |
| 815 | return NSOrderedDescending; |
| 816 | // second should be ordered higher |
| 817 | if(second==target) |
| 818 | return NSOrderedAscending; |
| 819 | return NSOrderedSame; |
| 820 | } |
| 821 | |
| 822 | // Raise the window to the top of the Z order |
| 823 | void wxWindow::Raise() |
| 824 | { |
| 825 | // wxAutoNSAutoreleasePool pool; |
| 826 | NSView *nsview = GetNSViewForSuperview(); |
| 827 | [[nsview superview] sortSubviewsUsingFunction: |
| 828 | CocoaRaiseWindowCompareFunction |
| 829 | context: nsview]; |
| 830 | } |
| 831 | |
| 832 | static int CocoaLowerWindowCompareFunction(id first, id second, void *target) |
| 833 | { |
| 834 | // first should be ordered lower |
| 835 | if(first==target) |
| 836 | return NSOrderedAscending; |
| 837 | // second should be ordered lower |
| 838 | if(second==target) |
| 839 | return NSOrderedDescending; |
| 840 | return NSOrderedSame; |
| 841 | } |
| 842 | |
| 843 | // Lower the window to the bottom of the Z order |
| 844 | void wxWindow::Lower() |
| 845 | { |
| 846 | NSView *nsview = GetNSViewForSuperview(); |
| 847 | [[nsview superview] sortSubviewsUsingFunction: |
| 848 | CocoaLowerWindowCompareFunction |
| 849 | context: nsview]; |
| 850 | } |
| 851 | |
| 852 | bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y) |
| 853 | { |
| 854 | return FALSE; |
| 855 | } |
| 856 | |
| 857 | // Get the window with the focus |
| 858 | wxWindow *wxWindowBase::FindFocus() |
| 859 | { |
| 860 | // TODO |
| 861 | return NULL; |
| 862 | } |
| 863 | |
| 864 | /* static */ wxWindow *wxWindowBase::GetCapture() |
| 865 | { |
| 866 | // TODO |
| 867 | return wxWindowCocoa::sm_capturedWindow; |
| 868 | } |
| 869 | |
| 870 | wxWindow *wxGetActiveWindow() |
| 871 | { |
| 872 | // TODO |
| 873 | return NULL; |
| 874 | } |
| 875 | |
| 876 | wxPoint wxGetMousePosition() |
| 877 | { |
| 878 | // TODO |
| 879 | return wxDefaultPosition; |
| 880 | } |
| 881 | |
| 882 | wxWindow* wxFindWindowAtPointer(wxPoint& pt) |
| 883 | { |
| 884 | pt = wxGetMousePosition(); |
| 885 | return NULL; |
| 886 | } |
| 887 | |