X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3b2527c7397c09c3e9564db3265ff52448034291..bc5c09a3aa3662137da2d781c0b101a598d2650d:/src/osx/cocoa/window.mm diff --git a/src/osx/cocoa/window.mm b/src/osx/cocoa/window.mm index 9ce10cc02c..195d789478 100644 --- a/src/osx/cocoa/window.mm +++ b/src/osx/cocoa/window.mm @@ -13,14 +13,17 @@ #ifndef WX_PRECOMP #include "wx/dcclient.h" - #include "wx/nonownedwnd.h" + #include "wx/frame.h" #include "wx/log.h" + #include "wx/textctrl.h" #endif #ifdef __WXMAC__ #include "wx/osx/private.h" #endif +#include "wx/evtloop.h" + #if wxUSE_CARET #include "wx/caret.h" #endif @@ -29,6 +32,10 @@ #include "wx/dnd.h" #endif +#if wxUSE_TOOLTIPS + #include "wx/tooltip.h" +#endif + #include // Get the window with the focus @@ -38,7 +45,7 @@ NSView* GetViewFromResponder( NSResponder* responder ) NSView* view = nil; if ( [responder isKindOfClass:[NSTextView class]] ) { - NSView* delegate = [(NSTextView*)responder delegate]; + NSView* delegate = (NSView*) [(NSTextView*)responder delegate]; if ( [delegate isKindOfClass:[NSTextField class] ] ) view = delegate; else @@ -80,11 +87,20 @@ NSRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const @interface wxNSView : NSView { NSTrackingRectTag rectTag; +#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 + NSTrackingArea* _trackingArea; +#endif } // the tracking tag is needed to track mouse enter / exit events - (void) setTrackingTag: (NSTrackingRectTag)tag; - (NSTrackingRectTag) trackingTag; +#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 +// under 10.5 we can also track mouse moved events on non-focused windows if +// we use the new NSTrackingArea APIs. +- (void) updateTrackingArea; +- (NSTrackingArea*) trackingArea; +#endif @end // wxNSView @interface NSView(PossibleMethods) @@ -115,6 +131,8 @@ NSRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const - (void)setAction:(SEL)aSelector; - (void)setDoubleAction:(SEL)aSelector; - (void)setBackgroundColor:(NSColor*)aColor; +- (void)setOpaque:(BOOL)opaque; +- (void)setTextColor:(NSColor *)color; - (void)setImagePosition:(NSCellImagePosition)aPosition; @end @@ -291,7 +309,7 @@ void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, N wxString chars; if ( eventType != NSFlagsChanged ) { - NSString* nschars = (wxevent.GetEventType() != wxEVT_CHAR) ? [nsEvent charactersIgnoringModifiers] : [nsEvent characters]; + NSString* nschars = [nsEvent charactersIgnoringModifiers]; if ( charString ) { // if charString is set, it did not come from key up / key down @@ -364,6 +382,14 @@ void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, N UInt32 g_lastButton = 0 ; bool g_lastButtonWasFakeRight = false ; +// better scroll wheel support +// see http://lists.apple.com/archives/cocoa-dev/2007/Feb/msg00050.html + +@interface NSEvent (DeviceDelta) +- (float)deviceDeltaX; +- (float)deviceDeltaY; +@end + void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEvent ) { int eventType = [nsEvent type]; @@ -497,19 +523,43 @@ void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEve case NSScrollWheel : { + float deltaX = 0.0; + float deltaY = 0.0; + wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ; + + // see http://developer.apple.com/qa/qa2005/qa1453.html + // for more details on why we have to look for the exact type + + const EventRef cEvent = (EventRef) [nsEvent eventRef]; + bool isMouseScrollEvent = false; + if ( cEvent ) + isMouseScrollEvent = ::GetEventKind(cEvent) == kEventMouseScroll; + + if ( isMouseScrollEvent ) + { + deltaX = [nsEvent deviceDeltaX]; + deltaY = [nsEvent deviceDeltaY]; + } + else + { + deltaX = ([nsEvent deltaX] * 10); + deltaY = ([nsEvent deltaY] * 10); + } + wxevent.m_wheelDelta = 10; wxevent.m_linesPerAction = 1; - - if ( fabs([nsEvent deltaX]) > fabs([nsEvent deltaY]) ) + + if ( fabs(deltaX) > fabs(deltaY) ) { wxevent.m_wheelAxis = 1; - wxevent.m_wheelRotation = (int)([nsEvent deltaX] * 10); + wxevent.m_wheelRotation = (int)deltaX; } else { - wxevent.m_wheelRotation = (int)([nsEvent deltaY] * 10); + wxevent.m_wheelRotation = (int)deltaY; } + } break ; @@ -560,6 +610,28 @@ void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEve return rectTag; } +#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 +- (void) updateTrackingArea +{ + if (_trackingArea) + { + [self removeTrackingArea: _trackingArea]; + [_trackingArea release]; + } + + NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited|NSTrackingMouseMoved|NSTrackingActiveAlways; + + NSTrackingArea* area = [[NSTrackingArea alloc] initWithRect: [self bounds] options: options owner: self userInfo: nil]; + [self addTrackingArea: area]; + + _trackingArea = area; +} + +- (NSTrackingArea*) trackingArea +{ + return _trackingArea; +} +#endif @end // wxNSView // @@ -618,6 +690,13 @@ void wxOSX_mouseEvent(NSView* self, SEL _cmd, NSEvent *event) impl->mouseEvent(event, self, _cmd); } +BOOL wxOSX_acceptsFirstMouse(NSView* WXUNUSED(self), SEL WXUNUSED(_cmd), NSEvent *WXUNUSED(event)) +{ + // This is needed to support click through, otherwise the first click on a window + // will not do anything unless it is the active window already. + return YES; +} + void wxOSX_keyEvent(NSView* self, SEL _cmd, NSEvent *event) { wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self ); @@ -807,7 +886,7 @@ unsigned int wxWidgetCocoaImpl::draggingUpdated(void* s, WXWidget WXUNUSED(slf), result = wxDragCopy; else if ( sourceDragMask & NSDragOperationMove ) result = wxDragMove; - + PasteboardRef pboardRef; PasteboardCreate((CFStringRef)[pboard name], &pboardRef); target->SetCurrentDragPasteboard(pboardRef); @@ -1014,15 +1093,23 @@ void wxWidgetCocoaImpl::drawRect(void* rect, WXWidget slf, void *WXUNUSED(_cmd)) [slf getRectsBeingDrawn:&rects count:&count]; for ( int i = 0 ; i < count ; ++i ) { - updateRgn.Union(wxFromNSRect(slf, rects[i]) ); + updateRgn.Union(wxFromNSRect(slf, rects[i])); } wxWindow* wxpeer = GetWXPeer(); + if ( wxpeer->MacGetTopLevelWindow()->GetWindowStyle() & wxFRAME_SHAPED ) + { + int xoffset = 0, yoffset = 0; + wxRegion rgn = wxpeer->MacGetTopLevelWindow()->GetShape(); + wxpeer->MacRootWindowToWindow( &xoffset, &yoffset ); + rgn.Offset( xoffset, yoffset ); + updateRgn.Intersect(rgn); + } + wxpeer->GetUpdateRegion() = updateRgn; wxpeer->MacSetCGContextRef( context ); bool handled = wxpeer->MacDoRedraw( 0 ); - CGContextRestoreGState( context ); CGContextSaveGState( context ); @@ -1051,6 +1138,18 @@ void wxWidgetCocoaImpl::controlDoubleAction( WXWidget WXUNUSED(slf), void *WXUNU { } +void wxWidgetCocoaImpl::controlTextDidChange() +{ + wxWindow* wxpeer = (wxWindow*)GetWXPeer(); + if ( wxpeer ) + { + wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, wxpeer->GetId()); + event.SetEventObject( wxpeer ); + event.SetString( static_cast(wxpeer)->GetValue() ); + wxpeer->HandleWindowEvent( event ); + } +} + // #if OBJC_API_VERSION >= 2 @@ -1086,6 +1185,8 @@ void wxOSXCocoaClassAddWXMethods(Class c) wxOSX_CLASS_ADD_METHOD(c, @selector(mouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" ) wxOSX_CLASS_ADD_METHOD(c, @selector(rightMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" ) wxOSX_CLASS_ADD_METHOD(c, @selector(otherMouseDragged:), (IMP) wxOSX_mouseEvent, "v@:@" ) + + wxOSX_CLASS_ADD_METHOD(c, @selector(acceptsFirstMouse:), (IMP) wxOSX_acceptsFirstMouse, "v@:@" ) wxOSX_CLASS_ADD_METHOD(c, @selector(scrollWheel:), (IMP) wxOSX_mouseEvent, "v@:@" ) wxOSX_CLASS_ADD_METHOD(c, @selector(mouseEntered:), (IMP) wxOSX_mouseEvent, "v@:@" ) @@ -1192,6 +1293,243 @@ void wxWidgetCocoaImpl::SetVisibility( bool visible ) [m_osxView setHidden:(visible ? NO:YES)]; } +// ---------------------------------------------------------------------------- +// window animation stuff +// ---------------------------------------------------------------------------- + +// define a delegate used to refresh the window during animation +@interface wxNSAnimationDelegate : NSObject wxOSX_10_6_AND_LATER() +{ + wxWindow *m_win; + bool m_isDone; +} + +- (id)init:(wxWindow *)win; + +- (bool)isDone; + +// NSAnimationDelegate methods +- (void)animationDidEnd:(NSAnimation*)animation; +- (void)animation:(NSAnimation*)animation + didReachProgressMark:(NSAnimationProgress)progress; +@end + +@implementation wxNSAnimationDelegate + +- (id)init:(wxWindow *)win +{ + [super init]; + + m_win = win; + m_isDone = false; + + return self; +} + +- (bool)isDone +{ + return m_isDone; +} + +- (void)animation:(NSAnimation*)animation + didReachProgressMark:(NSAnimationProgress)progress +{ + wxUnusedVar(animation); + wxUnusedVar(progress); + + m_win->SendSizeEvent(); +} + +- (void)animationDidEnd:(NSAnimation*)animation +{ + wxUnusedVar(animation); + m_isDone = true; +} + +@end + +/* static */ +bool +wxWidgetCocoaImpl::ShowViewOrWindowWithEffect(wxWindow *win, + bool show, + wxShowEffect effect, + unsigned timeout) +{ + // create the dictionary describing the animation to perform on this view + NSObject * const + viewOrWin = static_cast(win->OSXGetViewOrWindow()); + NSMutableDictionary * const + dict = [NSMutableDictionary dictionaryWithCapacity:4]; + [dict setObject:viewOrWin forKey:NSViewAnimationTargetKey]; + + // determine the start and end rectangles assuming we're hiding the window + const wxRect rectOrig = win->GetRect(); + wxRect rectStart, + rectEnd; + rectStart = + rectEnd = rectOrig; + + if ( show ) + { + if ( effect == wxSHOW_EFFECT_ROLL_TO_LEFT || + effect == wxSHOW_EFFECT_SLIDE_TO_LEFT ) + effect = wxSHOW_EFFECT_ROLL_TO_RIGHT; + else if ( effect == wxSHOW_EFFECT_ROLL_TO_RIGHT || + effect == wxSHOW_EFFECT_SLIDE_TO_RIGHT ) + effect = wxSHOW_EFFECT_ROLL_TO_LEFT; + else if ( effect == wxSHOW_EFFECT_ROLL_TO_TOP || + effect == wxSHOW_EFFECT_SLIDE_TO_TOP ) + effect = wxSHOW_EFFECT_ROLL_TO_BOTTOM; + else if ( effect == wxSHOW_EFFECT_ROLL_TO_BOTTOM || + effect == wxSHOW_EFFECT_SLIDE_TO_BOTTOM ) + effect = wxSHOW_EFFECT_ROLL_TO_TOP; + } + + switch ( effect ) + { + case wxSHOW_EFFECT_ROLL_TO_LEFT: + case wxSHOW_EFFECT_SLIDE_TO_LEFT: + rectEnd.width = 0; + break; + + case wxSHOW_EFFECT_ROLL_TO_RIGHT: + case wxSHOW_EFFECT_SLIDE_TO_RIGHT: + rectEnd.x = rectStart.GetRight(); + rectEnd.width = 0; + break; + + case wxSHOW_EFFECT_ROLL_TO_TOP: + case wxSHOW_EFFECT_SLIDE_TO_TOP: + rectEnd.height = 0; + break; + + case wxSHOW_EFFECT_ROLL_TO_BOTTOM: + case wxSHOW_EFFECT_SLIDE_TO_BOTTOM: + rectEnd.y = rectStart.GetBottom(); + rectEnd.height = 0; + break; + + case wxSHOW_EFFECT_EXPAND: + rectEnd.x = rectStart.x + rectStart.width / 2; + rectEnd.y = rectStart.y + rectStart.height / 2; + rectEnd.width = + rectEnd.height = 0; + break; + + case wxSHOW_EFFECT_BLEND: + [dict setObject:(show ? NSViewAnimationFadeInEffect + : NSViewAnimationFadeOutEffect) + forKey:NSViewAnimationEffectKey]; + break; + + case wxSHOW_EFFECT_NONE: + case wxSHOW_EFFECT_MAX: + wxFAIL_MSG( "unexpected animation effect" ); + return false; + + default: + wxFAIL_MSG( "unknown animation effect" ); + return false; + }; + + if ( show ) + { + // we need to restore it to the original rectangle instead of making it + // disappear + wxSwap(rectStart, rectEnd); + + // and as the window is currently hidden, we need to show it for the + // animation to be visible at all (but don't restore it at its full + // rectangle as it shouldn't appear immediately) + win->SetSize(rectStart); + win->Show(); + } + + NSView * const parentView = [viewOrWin isKindOfClass:[NSView class]] + ? [(NSView *)viewOrWin superview] + : nil; + const NSRect rStart = wxToNSRect(parentView, rectStart); + const NSRect rEnd = wxToNSRect(parentView, rectEnd); + + [dict setObject:[NSValue valueWithRect:rStart] + forKey:NSViewAnimationStartFrameKey]; + [dict setObject:[NSValue valueWithRect:rEnd] + forKey:NSViewAnimationEndFrameKey]; + + // create an animation using the values in the above dictionary + NSViewAnimation * const + anim = [[NSViewAnimation alloc] + initWithViewAnimations:[NSArray arrayWithObject:dict]]; + + if ( !timeout ) + { + // what is a good default duration? Windows uses 200ms, Web frameworks + // use anything from 250ms to 1s... choose something in the middle + timeout = 500; + } + + [anim setDuration:timeout/1000.]; // duration is in seconds here + + // if the window being animated changes its layout depending on its size + // (which is almost always the case) we need to redo it during animation + // + // the number of layouts here is arbitrary, but 10 seems like too few (e.g. + // controls in wxInfoBar visibly jump around) + const int NUM_LAYOUTS = 20; + for ( float f = 1./NUM_LAYOUTS; f < 1.; f += 1./NUM_LAYOUTS ) + [anim addProgressMark:f]; + + wxNSAnimationDelegate * const + animDelegate = [[wxNSAnimationDelegate alloc] init:win]; + [anim setDelegate:animDelegate]; + [anim startAnimation]; + + // Cocoa is capable of doing animation asynchronously or even from separate + // thread but wx API doesn't provide any way to be notified about the + // animation end and without this we really must ensure that the window has + // the expected (i.e. the same as if a simple Show() had been used) size + // when we return, so block here until the animation finishes + // + // notice that because the default animation mode is NSAnimationBlocking, + // no user input events ought to be processed from here + { + wxEventLoopGuarantor ensureEventLoopExistence; + wxEventLoopBase * const loop = wxEventLoopBase::GetActive(); + while ( ![animDelegate isDone] ) + loop->Dispatch(); + } + + if ( !show ) + { + // NSViewAnimation is smart enough to hide the NSView being animated at + // the end but we also must ensure that it's hidden for wx too + win->Hide(); + + // and we must also restore its size because it isn't expected to + // change just because the window was hidden + win->SetSize(rectOrig); + } + else + { + // refresh it once again after the end to ensure that everything is in + // place + win->SendSizeEvent(); + } + + [anim setDelegate:nil]; + [animDelegate release]; + [anim release]; + + return true; +} + +bool wxWidgetCocoaImpl::ShowWithEffect(bool show, + wxShowEffect effect, + unsigned timeout) +{ + return ShowViewOrWindowWithEffect(m_wxPeer, show, effect, timeout); +} + void wxWidgetCocoaImpl::Raise() { // Not implemented @@ -1238,13 +1576,19 @@ void wxWidgetCocoaImpl::Move(int x, int y, int width, int height) [m_osxView setFrame:r]; [[m_osxView superview] setNeedsDisplayInRect:r]; + wxNSView* wxview = (wxNSView*)m_osxView; +#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 + if ([wxview respondsToSelector:@selector(updateTrackingArea)] ) + [wxview updateTrackingArea]; +#else if ([m_osxView respondsToSelector:@selector(trackingTag)] ) { - if ( [(wxNSView*)m_osxView trackingTag] ) - [m_osxView removeTrackingRect: [(wxNSView*)m_osxView trackingTag]]; + if ( [wxview trackingTag] ) + [wxview removeTrackingRect: [wxview trackingTag]]; - [(wxNSView*)m_osxView setTrackingTag: [m_osxView addTrackingRect: [m_osxView bounds] owner: m_osxView userData: nil assumeInside: NO]]; + [wxview setTrackingTag: [wxview addTrackingRect: [m_osxView bounds] owner: wxview userData: nil assumeInside: NO]]; } +#endif } void wxWidgetCocoaImpl::GetPosition( int &x, int &y ) const @@ -1311,11 +1655,11 @@ bool wxWidgetCocoaImpl::HasFocus() const bool wxWidgetCocoaImpl::SetFocus() { - if ( [m_osxView canBecomeKeyView] == NO ) + if ( !CanFocus() ) return false; - [[m_osxView window] makeFirstResponder: m_osxView] ; [[m_osxView window] makeKeyAndOrderFront:nil] ; + [[m_osxView window] makeFirstResponder: m_osxView] ; return true; } @@ -1347,6 +1691,18 @@ void wxWidgetCocoaImpl::SetBackgroundColour( const wxColour &col ) } } +bool wxWidgetCocoaImpl::SetBackgroundStyle( wxBackgroundStyle style ) +{ + BOOL opaque = ( style == wxBG_STYLE_PAINT ); + + if ( [m_osxView respondsToSelector:@selector(setOpaque:) ] ) + { + [m_osxView setOpaque: opaque]; + } + + return true ; +} + void wxWidgetCocoaImpl::SetLabel( const wxString& title, wxFontEncoding encoding ) { if ( [m_osxView respondsToSelector:@selector(setTitle:) ] ) @@ -1442,6 +1798,7 @@ void wxWidgetCocoaImpl::SetBitmap( const wxBitmap& bitmap ) if ( [m_osxView respondsToSelector:@selector(setImage:)] ) { [m_osxView setImage:bitmap.GetNSImage()]; + [m_osxView setNeedsDisplay:YES]; } } @@ -1554,10 +1911,27 @@ void wxWidgetCocoaImpl::SetControlSize( wxWindowVariant variant ) } } -void wxWidgetCocoaImpl::SetFont(wxFont const& font, wxColour const&, long, bool) +void wxWidgetCocoaImpl::SetFont(wxFont const& font, wxColour const&col, long, bool) { if ([m_osxView respondsToSelector:@selector(setFont:)]) [m_osxView setFont: font.OSXGetNSFont()]; + if ([m_osxView respondsToSelector:@selector(setTextColor:)]) + [m_osxView setTextColor:[NSColor colorWithCalibratedRed:(CGFloat) (col.Red() / 255.0) + green:(CGFloat) (col.Green() / 255.0) + blue:(CGFloat) (col.Blue() / 255.0) + alpha:(CGFloat) (col.Alpha() / 255.0)]]; +} + +void wxWidgetCocoaImpl::SetToolTip(wxToolTip* tooltip) +{ + if (tooltip) + { + wxCFStringRef cf( tooltip->GetTip() , m_wxPeer->GetFont().GetEncoding() ); + [m_osxView setToolTip: cf.AsNSString()]; + } + else + [m_osxView setToolTip: nil]; + } void wxWidgetCocoaImpl::InstallEventHandler( WXWidget control ) @@ -1597,10 +1971,20 @@ bool wxWidgetCocoaImpl::DoHandleKeyEvent(NSEvent *event) { if ( !result ) { - if ( [m_osxView isKindOfClass:[NSScrollView class] ] ) - [[(NSScrollView*)m_osxView documentView] interpretKeyEvents:[NSArray arrayWithObject:event]]; + if ( wxevent.GetKeyCode() < WXK_SPACE || wxevent.GetKeyCode() == WXK_DELETE || wxevent.GetKeyCode() >= WXK_START ) + { + // eventually we could setup a doCommandBySelector catcher and retransform this into the wx key chars + wxKeyEvent wxevent2(wxevent) ; + wxevent2.SetEventType(wxEVT_CHAR); + GetWXPeer()->OSXHandleKeyEvent(wxevent2); + } else - [m_osxView interpretKeyEvents:[NSArray arrayWithObject:event]]; + { + if ( [m_osxView isKindOfClass:[NSScrollView class] ] ) + [[(NSScrollView*)m_osxView documentView] interpretKeyEvents:[NSArray arrayWithObject:event]]; + else + [m_osxView interpretKeyEvents:[NSArray arrayWithObject:event]]; + } result = true; } } @@ -1713,9 +2097,24 @@ wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* WX wxWidgetImpl* wxWidgetImpl::CreateContentView( wxNonOwnedWindow* now ) { NSWindow* tlw = now->GetWXWindow(); - wxNSView* v = [[wxNSView alloc] initWithFrame:[[tlw contentView] frame]]; - wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( now, v, true ); - c->InstallEventHandler(); - [tlw setContentView:v]; + + wxWidgetCocoaImpl* c = NULL; + if ( now->IsNativeWindowWrapper() ) + { + NSView* cv = [tlw contentView]; + c = new wxWidgetCocoaImpl( now, cv, true ); + // increase ref count, because the impl destructor will decrement it again + CFRetain(cv); + if ( !now->IsShown() ) + [cv setHidden:NO]; + + } + else + { + wxNSView* v = [[wxNSView alloc] initWithFrame:[[tlw contentView] frame]]; + c = new wxWidgetCocoaImpl( now, v, true ); + c->InstallEventHandler(); + [tlw setContentView:v]; + } return c; }