| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: cocoa/toplevel.mm |
| 3 | // Purpose: implements wxTopLevelWindow for Cocoa |
| 4 | // Author: David Elliott |
| 5 | // Modified by: |
| 6 | // Created: 2002/11/27 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 2002 David Elliott |
| 9 | // Licence: wxWidgets licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // ============================================================================ |
| 13 | // declarations |
| 14 | // ============================================================================ |
| 15 | |
| 16 | // ---------------------------------------------------------------------------- |
| 17 | // headers |
| 18 | // ---------------------------------------------------------------------------- |
| 19 | |
| 20 | // For compilers that support precompilation, includes "wx.h". |
| 21 | #include "wx/wxprec.h" |
| 22 | #ifndef WX_PRECOMP |
| 23 | #include "wx/window.h" |
| 24 | #include "wx/toplevel.h" |
| 25 | #include "wx/menuitem.h" |
| 26 | #include "wx/frame.h" |
| 27 | #include "wx/log.h" |
| 28 | #include "wx/app.h" |
| 29 | #endif //WX_PRECOMP |
| 30 | |
| 31 | #include "wx/cocoa/autorelease.h" |
| 32 | #include "wx/cocoa/string.h" |
| 33 | |
| 34 | #import <AppKit/NSView.h> |
| 35 | #import <AppKit/NSWindow.h> |
| 36 | #import <AppKit/NSPanel.h> |
| 37 | // ---------------------------------------------------------------------------- |
| 38 | // globals |
| 39 | // ---------------------------------------------------------------------------- |
| 40 | |
| 41 | // list of all frames and modeless dialogs |
| 42 | wxWindowList wxModelessWindows; |
| 43 | |
| 44 | // ============================================================================ |
| 45 | // wxTopLevelWindowCocoa implementation |
| 46 | // ============================================================================ |
| 47 | |
| 48 | wxTopLevelWindowCocoa *wxTopLevelWindowCocoa::sm_cocoaDeactivateWindow = NULL; |
| 49 | |
| 50 | // ---------------------------------------------------------------------------- |
| 51 | // wxTopLevelWindowCocoa creation |
| 52 | // ---------------------------------------------------------------------------- |
| 53 | BEGIN_EVENT_TABLE(wxTopLevelWindowCocoa,wxTopLevelWindowBase) |
| 54 | EVT_CLOSE(wxTopLevelWindowCocoa::OnCloseWindow) |
| 55 | END_EVENT_TABLE() |
| 56 | |
| 57 | void wxTopLevelWindowCocoa::Init() |
| 58 | { |
| 59 | m_iconized = |
| 60 | m_maximizeOnShow = |
| 61 | m_closed = false; |
| 62 | } |
| 63 | |
| 64 | unsigned int wxTopLevelWindowCocoa::NSWindowStyleForWxStyle(long style) |
| 65 | { |
| 66 | unsigned int styleMask = 0; |
| 67 | if(style & wxCAPTION) |
| 68 | styleMask |= NSTitledWindowMask; |
| 69 | if(style & wxMINIMIZE_BOX) |
| 70 | styleMask |= NSMiniaturizableWindowMask; |
| 71 | #if 0 |
| 72 | if(style & wxMAXIMIZE_BOX) |
| 73 | styleMask |= NSWindowMask; |
| 74 | #endif |
| 75 | if(style & wxCLOSE_BOX) |
| 76 | styleMask |= NSClosableWindowMask; |
| 77 | if(style & wxRESIZE_BORDER) |
| 78 | styleMask |= NSResizableWindowMask; |
| 79 | if(style & wxSIMPLE_BORDER) |
| 80 | styleMask |= NSBorderlessWindowMask; |
| 81 | return styleMask; |
| 82 | } |
| 83 | |
| 84 | bool wxTopLevelWindowCocoa::Create(wxWindow *parent, |
| 85 | wxWindowID winid, |
| 86 | const wxString& title, |
| 87 | const wxPoint& pos, |
| 88 | const wxSize& size, |
| 89 | long style, |
| 90 | const wxString& name) |
| 91 | { |
| 92 | wxAutoNSAutoreleasePool pool; |
| 93 | wxTopLevelWindows.Append(this); |
| 94 | |
| 95 | if(!CreateBase(parent,winid,pos,size,style,wxDefaultValidator,name)) |
| 96 | return FALSE; |
| 97 | |
| 98 | if ( parent ) |
| 99 | parent->AddChild(this); |
| 100 | |
| 101 | unsigned int cocoaStyle = NSWindowStyleForWxStyle(style); |
| 102 | if(style & wxFRAME_TOOL_WINDOW) |
| 103 | cocoaStyle |= NSUtilityWindowMask; |
| 104 | |
| 105 | // Create frame and check and handle default position and size |
| 106 | int realx, |
| 107 | realy; |
| 108 | |
| 109 | // WX has no set default position - the carbon port caps the low |
| 110 | // end at 20, 50. Here we do the same, except instead of setting |
| 111 | // it to 20 and 50, we set it to 100 and 100 if the values are too low |
| 112 | if (pos.x < 20) |
| 113 | realx = 100; |
| 114 | else |
| 115 | realx = pos.x; |
| 116 | |
| 117 | if (pos.y < 50) |
| 118 | realy = 100; |
| 119 | else |
| 120 | realy = pos.y; |
| 121 | |
| 122 | int realw = WidthDefault(size.x); |
| 123 | int realh = HeightDefault(size.y); |
| 124 | |
| 125 | // NOTE: y-origin needs to be flipped. |
| 126 | NSRect cocoaRect = [NSWindow |
| 127 | contentRectForFrameRect:NSMakeRect(realx,realy,realw,realh) |
| 128 | styleMask:cocoaStyle]; |
| 129 | |
| 130 | m_cocoaNSWindow = NULL; |
| 131 | m_cocoaNSView = NULL; |
| 132 | if(style & wxFRAME_TOOL_WINDOW) |
| 133 | SetNSWindow([[NSPanel alloc] initWithContentRect:cocoaRect styleMask:cocoaStyle backing:NSBackingStoreBuffered defer:NO]); |
| 134 | else |
| 135 | SetNSWindow([[NSWindow alloc] initWithContentRect:cocoaRect styleMask:cocoaStyle backing:NSBackingStoreBuffered defer:NO]); |
| 136 | // NOTE: SetNSWindow has retained the Cocoa object for this object. |
| 137 | // Because we do not release on close, the following release matches the |
| 138 | // above alloc and thus the retain count will be 1. |
| 139 | [m_cocoaNSWindow release]; |
| 140 | |
| 141 | if(style & wxFRAME_NO_TASKBAR) |
| 142 | [m_cocoaNSWindow setExcludedFromWindowsMenu: YES]; |
| 143 | if(style & wxSTAY_ON_TOP) |
| 144 | [m_cocoaNSWindow setLevel:NSFloatingWindowLevel]; |
| 145 | [m_cocoaNSWindow setTitle:wxNSStringWithWxString(title)]; |
| 146 | return TRUE; |
| 147 | } |
| 148 | |
| 149 | wxTopLevelWindowCocoa::~wxTopLevelWindowCocoa() |
| 150 | { |
| 151 | wxASSERT(sm_cocoaDeactivateWindow!=this); |
| 152 | wxAutoNSAutoreleasePool pool; |
| 153 | DestroyChildren(); |
| 154 | if(m_cocoaNSView) |
| 155 | SendDestroyEvent(); |
| 156 | SetNSWindow(NULL); |
| 157 | } |
| 158 | |
| 159 | bool wxTopLevelWindowCocoa::Destroy() |
| 160 | { |
| 161 | if(sm_cocoaDeactivateWindow==this) |
| 162 | { |
| 163 | sm_cocoaDeactivateWindow = NULL; |
| 164 | wxTopLevelWindowCocoa::CocoaDelegate_windowDidResignKey(); |
| 165 | } |
| 166 | return wxTopLevelWindowBase::Destroy(); |
| 167 | } |
| 168 | |
| 169 | // ---------------------------------------------------------------------------- |
| 170 | // wxTopLevelWindowCocoa Cocoa Specifics |
| 171 | // ---------------------------------------------------------------------------- |
| 172 | |
| 173 | wxMenuBar* wxTopLevelWindowCocoa::GetAppMenuBar(wxCocoaNSWindow *win) |
| 174 | { |
| 175 | wxTopLevelWindowCocoa *parent = wxDynamicCast(GetParent(),wxTopLevelWindow); |
| 176 | if(parent) |
| 177 | return parent->GetAppMenuBar(win); |
| 178 | return NULL; |
| 179 | } |
| 180 | |
| 181 | void wxTopLevelWindowCocoa::SetNSWindow(WX_NSWindow cocoaNSWindow) |
| 182 | { |
| 183 | bool need_debug = cocoaNSWindow || m_cocoaNSWindow; |
| 184 | if(need_debug) wxLogTrace(wxTRACE_COCOA_RetainRelease,wxT("wxTopLevelWindowCocoa=%p::SetNSWindow [m_cocoaNSWindow=%p retainCount]=%d"),this,m_cocoaNSWindow,[m_cocoaNSWindow retainCount]); |
| 185 | DisassociateNSWindow(m_cocoaNSWindow); |
| 186 | [cocoaNSWindow retain]; |
| 187 | [m_cocoaNSWindow release]; |
| 188 | m_cocoaNSWindow = cocoaNSWindow; |
| 189 | if(m_cocoaNSWindow) |
| 190 | SetNSView([m_cocoaNSWindow contentView]); |
| 191 | else |
| 192 | SetNSView(NULL); |
| 193 | AssociateNSWindow(m_cocoaNSWindow); |
| 194 | if(need_debug) wxLogTrace(wxTRACE_COCOA_RetainRelease,wxT("wxTopLevelWindowCocoa=%p::SetNSWindow [cocoaNSWindow=%p retainCount]=%d"),this,cocoaNSWindow,[cocoaNSWindow retainCount]); |
| 195 | } |
| 196 | |
| 197 | void wxTopLevelWindowCocoa::CocoaReplaceView(WX_NSView oldView, WX_NSView newView) |
| 198 | { |
| 199 | if([m_cocoaNSWindow contentView] == (id)oldView) |
| 200 | [m_cocoaNSWindow setContentView:newView]; |
| 201 | } |
| 202 | |
| 203 | /*static*/ void wxTopLevelWindowCocoa::DeactivatePendingWindow() |
| 204 | { |
| 205 | if(sm_cocoaDeactivateWindow) |
| 206 | sm_cocoaDeactivateWindow->wxTopLevelWindowCocoa::CocoaDelegate_windowDidResignKey(); |
| 207 | sm_cocoaDeactivateWindow = NULL; |
| 208 | } |
| 209 | |
| 210 | void wxTopLevelWindowCocoa::CocoaDelegate_windowDidBecomeKey(void) |
| 211 | { |
| 212 | DeactivatePendingWindow(); |
| 213 | wxLogTrace(wxTRACE_COCOA,wxT("wxTopLevelWindowCocoa=%p::CocoaDelegate_windowDidBecomeKey"),this); |
| 214 | wxActivateEvent event(wxEVT_ACTIVATE, TRUE, GetId()); |
| 215 | event.SetEventObject(this); |
| 216 | GetEventHandler()->ProcessEvent(event); |
| 217 | } |
| 218 | |
| 219 | void wxTopLevelWindowCocoa::CocoaDelegate_windowDidResignKey(void) |
| 220 | { |
| 221 | wxLogTrace(wxTRACE_COCOA,wxT("wxTopLevelWindowCocoa=%p::CocoaDelegate_windowDidResignKey"),this); |
| 222 | wxActivateEvent event(wxEVT_ACTIVATE, FALSE, GetId()); |
| 223 | event.SetEventObject(this); |
| 224 | GetEventHandler()->ProcessEvent(event); |
| 225 | } |
| 226 | |
| 227 | void wxTopLevelWindowCocoa::CocoaDelegate_windowDidBecomeMain(void) |
| 228 | { |
| 229 | wxLogTrace(wxTRACE_COCOA,wxT("wxTopLevelWindowCocoa=%p::CocoaDelegate_windowDidBecomeMain"),this); |
| 230 | } |
| 231 | |
| 232 | void wxTopLevelWindowCocoa::CocoaDelegate_windowDidResignMain(void) |
| 233 | { |
| 234 | wxLogTrace(wxTRACE_COCOA,wxT("wxTopLevelWindowCocoa=%p::CocoaDelegate_windowDidResignMain"),this); |
| 235 | } |
| 236 | |
| 237 | void wxTopLevelWindowCocoa::CocoaDelegate_windowWillClose(void) |
| 238 | { |
| 239 | m_closed = true; |
| 240 | Destroy(); |
| 241 | } |
| 242 | |
| 243 | bool wxTopLevelWindowCocoa::CocoaDelegate_windowShouldClose() |
| 244 | { |
| 245 | return wxWindowBase::Close(false); |
| 246 | } |
| 247 | |
| 248 | void wxTopLevelWindowCocoa::CocoaDelegate_wxMenuItemAction(WX_NSMenuItem menuItem) |
| 249 | { |
| 250 | } |
| 251 | |
| 252 | bool wxTopLevelWindowCocoa::CocoaDelegate_validateMenuItem(WX_NSMenuItem menuItem) |
| 253 | { |
| 254 | return false; |
| 255 | } |
| 256 | |
| 257 | // ---------------------------------------------------------------------------- |
| 258 | // wxTopLevelWindowCocoa maximize/minimize |
| 259 | // ---------------------------------------------------------------------------- |
| 260 | |
| 261 | void wxTopLevelWindowCocoa::Maximize(bool maximize) |
| 262 | { |
| 263 | } |
| 264 | |
| 265 | bool wxTopLevelWindowCocoa::IsMaximized() const |
| 266 | { |
| 267 | return false ; |
| 268 | } |
| 269 | |
| 270 | void wxTopLevelWindowCocoa::Iconize(bool iconize) |
| 271 | { |
| 272 | } |
| 273 | |
| 274 | bool wxTopLevelWindowCocoa::IsIconized() const |
| 275 | { |
| 276 | return FALSE; |
| 277 | } |
| 278 | |
| 279 | void wxTopLevelWindowCocoa::Restore() |
| 280 | { |
| 281 | } |
| 282 | |
| 283 | bool wxTopLevelWindowCocoa::Show(bool show) |
| 284 | { |
| 285 | if(m_isShown == show) |
| 286 | return false; |
| 287 | wxAutoNSAutoreleasePool pool; |
| 288 | if(show) |
| 289 | { |
| 290 | // Send the window a size event because wxWidgets apps expect it |
| 291 | // NOTE: This should really only be done the first time a window |
| 292 | // is shown. I doubt this will cause any problems though. |
| 293 | wxSizeEvent event(GetSize(), GetId()); |
| 294 | event.SetEventObject(this); |
| 295 | GetEventHandler()->ProcessEvent(event); |
| 296 | |
| 297 | [m_cocoaNSWindow makeKeyAndOrderFront:m_cocoaNSWindow]; |
| 298 | } |
| 299 | else |
| 300 | [m_cocoaNSWindow orderOut:m_cocoaNSWindow]; |
| 301 | m_isShown = show; |
| 302 | return true; |
| 303 | } |
| 304 | |
| 305 | bool wxTopLevelWindowCocoa::Close(bool force) |
| 306 | { |
| 307 | if(force) |
| 308 | return wxWindowBase::Close(force); |
| 309 | // performClose will fake the user clicking the close button which |
| 310 | // will invoke windowShouldClose which will call the base class version |
| 311 | // of Close() which will NOT Destroy() the window (see below) but |
| 312 | // if closing is not stopped, then performClose will go ahead and |
| 313 | // close the window which will send the close notifications setting |
| 314 | // m_closed to true and Destroy()ing the window. |
| 315 | [m_cocoaNSWindow performClose:m_cocoaNSWindow]; |
| 316 | return m_closed; |
| 317 | } |
| 318 | |
| 319 | void wxTopLevelWindowCocoa::OnCloseWindow(wxCloseEvent& event) |
| 320 | { |
| 321 | // If the event was forced, close the window which will Destroy() it |
| 322 | if(!event.CanVeto()) |
| 323 | [m_cocoaNSWindow close]; |
| 324 | // if the event was not forced, it's probably because the user clicked |
| 325 | // the close button, or Close(false) was called which (see above) is |
| 326 | // redirected to performClose and thus Cocoa itself will close the window |
| 327 | } |
| 328 | |
| 329 | // ---------------------------------------------------------------------------- |
| 330 | // wxTopLevelWindowCocoa misc |
| 331 | // ---------------------------------------------------------------------------- |
| 332 | |
| 333 | bool wxTopLevelWindowCocoa::ShowFullScreen(bool show, long style) |
| 334 | { |
| 335 | return FALSE; |
| 336 | } |
| 337 | |
| 338 | bool wxTopLevelWindowCocoa::IsFullScreen() const |
| 339 | { |
| 340 | return FALSE; |
| 341 | } |
| 342 | |
| 343 | void wxTopLevelWindowCocoa::CocoaSetWxWindowSize(int width, int height) |
| 344 | { |
| 345 | // Set the NSView size by setting the frame size to enclose it |
| 346 | unsigned int styleMask = [m_cocoaNSWindow styleMask]; |
| 347 | NSRect frameRect = [m_cocoaNSWindow frame]; |
| 348 | NSRect contentRect = [NSWindow |
| 349 | contentRectForFrameRect: frameRect |
| 350 | styleMask: styleMask]; |
| 351 | contentRect.size.width = width; |
| 352 | contentRect.size.height = height; |
| 353 | frameRect = [NSWindow |
| 354 | frameRectForContentRect: contentRect |
| 355 | styleMask: styleMask]; |
| 356 | [m_cocoaNSWindow setFrame: frameRect display: NO]; |
| 357 | } |
| 358 | |
| 359 | void wxTopLevelWindowCocoa::DoMoveWindow(int x, int y, int width, int height) |
| 360 | { |
| 361 | wxLogTrace(wxTRACE_COCOA_TopLevelWindow_Size,wxT("wxTopLevelWindow=%p::DoMoveWindow(%d,%d,%d,%d)"),this,x,y,width,height); |
| 362 | |
| 363 | NSRect cocoaRect = NSMakeRect(x,y,width,height); |
| 364 | [m_cocoaNSWindow setFrame: cocoaRect display:NO]; |
| 365 | } |
| 366 | |
| 367 | void wxTopLevelWindowCocoa::DoGetSize(int *w, int *h) const |
| 368 | { |
| 369 | NSRect cocoaRect = [m_cocoaNSWindow frame]; |
| 370 | if(w) |
| 371 | *w=(int)cocoaRect.size.width; |
| 372 | if(h) |
| 373 | *h=(int)cocoaRect.size.height; |
| 374 | wxLogTrace(wxTRACE_COCOA_TopLevelWindow_Size,wxT("wxTopLevelWindow=%p::DoGetSize = (%d,%d)"),this,(int)cocoaRect.size.width,(int)cocoaRect.size.height); |
| 375 | } |
| 376 | |
| 377 | void wxTopLevelWindowCocoa::DoGetPosition(int *x, int *y) const |
| 378 | { |
| 379 | NSRect cocoaRect = [m_cocoaNSWindow frame]; |
| 380 | if(x) |
| 381 | *x=(int)cocoaRect.origin.x; |
| 382 | if(y) |
| 383 | *y=(int)cocoaRect.origin.y; |
| 384 | wxLogTrace(wxTRACE_COCOA_TopLevelWindow_Size,wxT("wxTopLevelWindow=%p::DoGetPosition = (%d,%d)"),this,(int)cocoaRect.origin.x,(int)cocoaRect.origin.y); |
| 385 | } |
| 386 | |