#endif
#include "wx/html/webkit.h"
-#include "wx/notebook.h"
+#define DEBUG_WEBKIT_SIZING 0
// ----------------------------------------------------------------------------
// macros
EVT_SIZE(wxWebKitCtrl::OnSize)
END_EVENT_TABLE()
+// ----------------------------------------------------------------------------
+// Carbon Events handlers
+// ----------------------------------------------------------------------------
+
+// prototype for function in src/mac/carbon/toplevel.cpp
+void SetupMouseEvent( wxMouseEvent &wxevent , wxMacCarbonEvent &cEvent );
+
+static const EventTypeSpec eventList[] =
+{
+ //{ kEventClassControl, kEventControlTrack } ,
+ { kEventClassMouse, kEventMouseUp },
+ { kEventClassMouse, kEventMouseDown },
+ { kEventClassMouse, kEventMouseMoved },
+ { kEventClassMouse, kEventMouseDragged },
+#if DEBUG_WEBKIT_SIZING == 1
+ { kEventClassControl, kEventControlBoundsChanged } ,
+#endif
+};
+
+static pascal OSStatus wxWebKitCtrlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
+{
+ OSStatus result = eventNotHandledErr ;
+
+ wxMacCarbonEvent cEvent( event ) ;
+
+ ControlRef controlRef ;
+ wxWebKitCtrl* thisWindow = (wxWebKitCtrl*) data ;
+ wxTopLevelWindowMac* tlw = NULL;
+ if (thisWindow)
+ tlw = thisWindow->MacGetTopLevelWindow();
+
+ cEvent.GetParameter( kEventParamDirectObject , &controlRef ) ;
+
+ wxWindow* currentMouseWindow = thisWindow ;
+
+ if ( wxApp::s_captureWindow )
+ currentMouseWindow = wxApp::s_captureWindow;
+
+ switch ( GetEventKind( event ) )
+ {
+ case kEventMouseDragged :
+ case kEventMouseMoved :
+ {
+ wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
+ SetupMouseEvent( wxevent , cEvent ) ;
+
+ currentMouseWindow->ScreenToClient( &wxevent.m_x , &wxevent.m_y ) ;
+ wxevent.SetEventObject( currentMouseWindow ) ;
+ wxevent.SetId( currentMouseWindow->GetId() ) ;
+
+ if ( currentMouseWindow->GetEventHandler()->ProcessEvent(wxevent) )
+ {
+ result = noErr;
+ }
+
+ break; // this should enable WebKit to fire mouse dragged and mouse up events...
+ }
+
+ case kEventControlBoundsChanged:
+ {
+ // this is just here for debugging, so we can note any differences between
+ // native event sizes and the sizes the wxWindow receives.
+ Rect origBounds = cEvent.GetParameter<Rect>(kEventParamOriginalBounds, typeQDRectangle) ;
+ Rect prevBounds = cEvent.GetParameter<Rect>(kEventParamPreviousBounds, typeQDRectangle) ;
+ Rect curBounds = cEvent.GetParameter<Rect>(kEventParamCurrentBounds, typeQDRectangle) ;
+
+ fprintf(stderr, "Orig bounds x=%d, y=%d, height=%d, width=%d\n", origBounds.left, origBounds.top, origBounds.bottom -origBounds.top, origBounds.right - origBounds.left);
+ fprintf(stderr, "Prev bounds x=%d, y=%d, height=%d, width=%d\n", prevBounds.left, prevBounds.top, prevBounds.bottom -prevBounds.top, prevBounds.right - prevBounds.left);
+ fprintf(stderr, "Cur bounds x=%d, y=%d, height=%d, width=%d\n", curBounds.left, curBounds.top, curBounds.bottom -curBounds.top, curBounds.right - curBounds.left);
+ }
+ default :
+ break ;
+ }
+
+ result = CallNextEventHandler(handler, event);
+ return result ;
+}
+
+DEFINE_ONE_SHOT_HANDLER_GETTER( wxWebKitCtrlEventHandler )
+
+
// ----------------------------------------------------------------------------
// wxWebKit Events
// ----------------------------------------------------------------------------
SetId(win->GetId());
}
+IMPLEMENT_DYNAMIC_CLASS( wxWebKitBeforeLoadEvent, wxCommandEvent )
+
+DEFINE_EVENT_TYPE( wxEVT_WEBKIT_BEFORE_LOAD )
+
+wxWebKitBeforeLoadEvent::wxWebKitBeforeLoadEvent( wxWindow* win )
+{
+ m_cancelled = false;
+ SetEventType( wxEVT_WEBKIT_BEFORE_LOAD);
+ SetEventObject( win );
+ SetId(win->GetId());
+}
+
//---------------------------------------------------------
// helper functions for NSString<->wxString conversion
//---------------------------------------------------------
#endif // wxUSE_UNICODE
}
+inline int wxNavTypeFromWebNavType(int type){
+ if (type == WebNavigationTypeLinkClicked)
+ return wxWEBKIT_NAV_LINK_CLICKED;
+
+ if (type == WebNavigationTypeFormSubmitted)
+ return wxWEBKIT_NAV_FORM_SUBMITTED;
+
+ if (type == WebNavigationTypeBackForward)
+ return wxWEBKIT_NAV_BACK_NEXT;
+
+ if (type == WebNavigationTypeReload)
+ return wxWEBKIT_NAV_RELOAD;
+
+ if (type == WebNavigationTypeFormResubmitted)
+ return wxWEBKIT_NAV_FORM_RESUBMITTED;
+
+ return wxWEBKIT_NAV_OTHER;
+}
+
@interface MyFrameLoadMonitor : NSObject
{
- wxWindow* webKitWindow;
+ wxWebKitCtrl* webKitWindow;
+}
+
+- initWithWxWindow: (wxWebKitCtrl*)inWindow;
+
+@end
+
+@interface MyPolicyDelegate : NSObject
+{
+ wxWebKitCtrl* webKitWindow;
}
-- initWithWxWindow: (wxWindow*)inWindow;
+- initWithWxWindow: (wxWebKitCtrl*)inWindow;
@end
HIWebViewCreate( m_peer->GetControlRefAddr() );
m_webView = (WebView*) HIWebViewGetWebView( m_peer->GetControlRef() );
+
MacPostControlCreate(pos, size);
HIViewSetVisible( m_peer->GetControlRef(), true );
[m_webView setHidden:false];
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
if ( UMAGetSystemVersion() >= 0x1030 )
- HIViewChangeFeatures( m_peer->GetControlRef() , kHIViewIsOpaque , 0 ) ;
+ HIViewChangeFeatures( m_peer->GetControlRef() , kHIViewIsOpaque , 0 ) ;
#endif
+ InstallControlEventHandler( m_peer->GetControlRef() , GetwxWebKitCtrlEventHandlerUPP(),
+ GetEventTypeCount(eventList), eventList, this,
+ (EventHandlerRef *)&m_webKitCtrlEventHandler);
+
#endif
// Register event listener interfaces
- MyFrameLoadMonitor* myFrameLoadMonitor = [[MyFrameLoadMonitor alloc] initWithWxWindow: (wxWindow*)this];
+ MyFrameLoadMonitor* myFrameLoadMonitor = [[MyFrameLoadMonitor alloc] initWithWxWindow: this];
[m_webView setFrameLoadDelegate:myFrameLoadMonitor];
-
+
+ // this is used to veto page loads, etc.
+ MyPolicyDelegate* myPolicyDelegate = [[MyPolicyDelegate alloc] initWithWxWindow: this];
+ [m_webView setPolicyDelegate:myPolicyDelegate];
+
LoadURL(m_currentURL);
return true;
}
return wxEmptyString;
}
-void wxWebKitCtrl::SetPageSource(wxString& source, const wxString& baseUrl){
+wxString wxWebKitCtrl::GetSelection(){
+ if ( !m_webView )
+ return wxEmptyString;
+
+ NSString* selectedText = [[m_webView selectedDOMRange] toString];
+ return wxStringWithNSString( selectedText );
+}
+
+bool wxWebKitCtrl::CanIncreaseTextSize(){
+ if ( !m_webView )
+ return false;
+
+ if ([m_webView canMakeTextLarger])
+ return true;
+ else
+ return false;
+}
+
+void wxWebKitCtrl::IncreaseTextSize(){
if ( !m_webView )
return;
+
+ if (CanIncreaseTextSize())
+ [m_webView makeTextLarger:(WebView*)m_webView];
+}
- if (CanGetPageSource()){
- [[m_webView mainFrame] loadHTMLString:(NSString*)wxNSStringWithWxString( source ) baseURL:[NSURL URLWithString:wxNSStringWithWxString( baseUrl )]];
+bool wxWebKitCtrl::CanDecreaseTextSize(){
+ if ( !m_webView )
+ return false;
+
+ if ([m_webView canMakeTextSmaller])
+ return true;
+ else
+ return false;
+}
+
+void wxWebKitCtrl::DecreaseTextSize(){
+ if ( !m_webView )
+ return;
+
+ if (CanDecreaseTextSize())
+ [m_webView makeTextSmaller:(WebView*)m_webView];
+}
+
+void wxWebKitCtrl::SetPageSource(const wxString& source, const wxString& baseUrl){
+ if ( !m_webView )
+ return;
+
+ [[m_webView mainFrame] loadHTMLString:(NSString*)wxNSStringWithWxString( source ) baseURL:[NSURL URLWithString:wxNSStringWithWxString( baseUrl )]];
+
+}
+
+void wxWebKitCtrl::Print(bool showPrompt){
+ if ( !m_webView )
+ return;
+
+ id view = [[[m_webView mainFrame] frameView] documentView];
+ NSPrintOperation *op = [NSPrintOperation printOperationWithView:view printInfo: [NSPrintInfo sharedPrintInfo]];
+ if (showPrompt){
+ [op setShowsPrintPanel: showPrompt];
+ // in my tests, the progress bar always freezes and it stops the whole print operation.
+ // do not turn this to true unless there is a workaround for the bug.
+ [op setShowsProgressPanel: false];
+ }
+ // Print it.
+ [op runOperation];
+}
+
+void wxWebKitCtrl::MakeEditable(bool enable){
+ if ( !m_webView )
+ return;
+
+ [m_webView setEditable:enable ];
+}
+
+bool wxWebKitCtrl::IsEditable(){
+ if ( !m_webView )
+ return false;
+
+ return [m_webView isEditable];
+}
+
+int wxWebKitCtrl::GetScrollPos(){
+ id result = [[m_webView windowScriptObject] evaluateWebScript:@"document.body.scrollTop"];
+ return [result intValue];
+}
+
+void wxWebKitCtrl::SetScrollPos(int pos){
+ if ( !m_webView )
+ return;
+
+ wxString javascript;
+ javascript.Printf(wxT("document.body.scrollTop = %d;"), pos);
+ [[m_webView windowScriptObject] evaluateWebScript:(NSString*)wxNSStringWithWxString( javascript )];
+}
+
+wxString wxWebKitCtrl::RunScript(const wxString& javascript){
+ if ( !m_webView )
+ return wxEmptyString;
+
+ id result = [[m_webView windowScriptObject] evaluateWebScript:(NSString*)wxNSStringWithWxString( javascript )];
+
+ NSString* resultAsString;
+ wxString resultAsWxString = wxEmptyString;
+ NSString* className = NSStringFromClass([result class]);
+ if ([className isEqualToString:@"NSCFNumber"])
+ resultAsString = [NSString stringWithFormat:@"%@", result];
+ else if ([className isEqualToString:@"NSCFString"])
+ resultAsString = result;
+ else if ([className isEqualToString:@"NSCFBoolean"]){
+ if ([result boolValue])
+ resultAsString = @"true";
+ else
+ resultAsString = @"false";
}
+ else if ([className isEqualToString:@"WebScriptObject"])
+ resultAsString = [result stringRepresentation];
+ else
+ fprintf(stderr, "wxWebKitCtrl::RunScript - Unexpected return type: %s!\n", [className UTF8String]);
+ resultAsWxString = wxStringWithNSString( resultAsString );
+ return resultAsWxString;
}
void wxWebKitCtrl::OnSize(wxSizeEvent &event){
// I also left some test debugging print statements as a convenience if a(nother)
// problem crops up.
- // Let's hope that Tiger fixes this mess...
-
- int x, y;
- x = 0;
- y = 0;
-
- wxWindow* parent = GetParent();
-
wxWindow* tlw = MacGetTopLevelWindow();
+ NSRect frame = [m_webView frame];
+ NSRect bounds = [m_webView bounds];
+
+#if DEBUG_WEBKIT_SIZING
+ fprintf(stderr,"Carbon window x=%d, y=%d, width=%d, height=%d\n", GetPosition().x, GetPosition().y, GetSize().x, GetSize().y);
+ fprintf(stderr, "Cocoa window frame x=%G, y=%G, width=%G, height=%G\n", frame.origin.x, frame.origin.y, frame.size.width, frame.size.height);
+ fprintf(stderr, "Cocoa window bounds x=%G, y=%G, width=%G, height=%G\n", bounds.origin.x, bounds.origin.y, bounds.size.width, bounds.size.height);
+#endif
+
// This must be the case that Apple tested with, because well, in this one case
// we don't need to do anything! It just works. ;)
- if (parent == tlw){
+ if (GetParent() == tlw){
return;
}
- while(parent != NULL)
- {
- if ( parent->IsKindOf( CLASSINFO( wxSplitterWindow ) ) && GetParent()->IsKindOf( CLASSINFO( wxSplitterWindow ) ) ){
- // When parent is not a wxSplitterWindow, we can rely on it's GetPosition() to give us the correct
- // coordinates, but when the parent is a wxSplitterWindow, we need to manually calculate
- // the sash position of it and any parent wxSplitterWindows into the webkit's position.
- wxSplitterWindow* splitter;
- splitter = dynamic_cast<wxSplitterWindow*>(parent);
- if (splitter->GetSplitMode() == wxSPLIT_HORIZONTAL){
- if (splitter->GetPosition().y > 0)
- y += splitter->GetPosition().y;
-
- if (splitter->GetSashSize() > 0)
- y += splitter->GetSashSize();
-
- if (splitter->GetSashPosition() > 0)
- y += splitter->GetSashPosition();
- }
- else{
- if (splitter->GetPosition().x > 0)
- x += splitter->GetPosition().x;
-
- if (splitter->GetSashSize() > 0)
- x += splitter->GetSashSize();
-
- if (splitter->GetSashPosition() > 0)
- x += splitter->GetSashPosition();
- }
- }
- else{
- if (!parent->IsTopLevel()) {
- //printf("Parent: %s\n", parent->GetClassInfo()->GetClassName());
- int plusx = 0;
- plusx = parent->GetClientAreaOrigin().x + parent->GetPosition().x;
- if (plusx > 0){
- x += plusx;
- //printf("Parent: %s Added x: %d\n", parent->GetClassInfo()->GetClassName(), parent->GetClientAreaOrigin().x + parent->GetPosition().x);
- }
-
- int plusy = 0;
- plusy = parent->GetClientAreaOrigin().y + parent->GetPosition().y;
- if (plusy > 0){
- y += plusy;
- //printf("Parent: %s Added y: %d\n", parent->GetClassInfo()->GetClassName(), parent->GetClientAreaOrigin().y + parent->GetPosition().y);
- }
- else{
- //printf("Parent: %s Origin: %d Position:%d\n", parent->GetClassInfo()->GetClassName(), parent->GetClientAreaOrigin().y, parent->GetPosition().y);
- }
+ int x = GetPosition().x;
+ int y = GetPosition().y;
+
+ HIRect rect;
+ rect.origin.x = x;
+ rect.origin.y = y;
- }
- else{
- //
- x += parent->GetClientAreaOrigin().x;
- // calculate the title bar height (26 pixels) into the top offset.
- // This becomes important later when we must flip the y coordinate
- // to convert to Cocoa's coordinate system.
- y += parent->GetClientAreaOrigin().y += 26;
- //printf("x: %d, y:%d\n", x, y);
- }
- //we still need to add the y, because we have to convert/flip coordinates for Cocoa
-
- if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ){
- //Not sure why calcs are off in this one scenario...
- y -= 4;
- //printf("x: %d, y:%d\n", x, y);
- }
-
- if (parent->IsKindOf( CLASSINFO( wxPanel ) ) ){
- // Another strange case. Adding a wxPanel to the parent heirarchy
- // causes wxWebKitCtrl's Cocoa y origin to be 4 pixels off
- // for some reason, even if the panel has a position and origin of 0.
- // This corrects that. Man, I wish I could debug Carbon/HIWebView!! ;)
- y -= 4;
- }
- }
+#if DEBUG_WEBKIT_SIZING
+ printf("Before conversion, origin is: x = %d, y = %d\n", x, y);
+#endif
- parent = parent->GetParent();
- }
+ // NB: In most cases, when calling HIViewConvertRect, what people want is to use GetRootControl(),
+ // and this tripped me up at first. But in fact, what we want is the root view, because we need to
+ // make the y origin relative to the very top of the window, not its contents, since we later flip
+ // the y coordinate for Cocoa.
+ HIViewConvertRect (&rect, HIViewGetSuperview( m_peer->GetControlRef() ),
+ HIViewGetRoot( (WindowRef) MacGetTopLevelWindowRef() ) );
- // Tried using MacWindowToRootWindow both for wxWebKitCtrl and its parent,
- // but coordinates were off by a significant amount.
- // Am leaving the code here if anyone wants to play with it.
+ x = (int)rect.origin.x;
+ y = (int)rect.origin.y;
- //int x2, y2 = 0;
- //if (GetParent())
- // GetParent()->MacWindowToRootWindow(&x2, &y2);
- //printf("x = %d, y = %d\n", x, y);
- //printf("x2 = %d, y2 = %d\n", x2, y2);
- //x = x2;
- //y = y2;
+#if DEBUG_WEBKIT_SIZING
+ printf("Moving Cocoa frame origin to: x = %d, y = %d\n", x, y);
+#endif
if (tlw){
//flip the y coordinate to convert to Cocoa coordinates
- //printf("tlw y: %d, y: %d\n", tlw->GetSize().y, (GetSize().y + y));
y = tlw->GetSize().y - ((GetSize().y) + y);
}
- //printf("Added to bounds x=%d, y=%d\n", x, y);
- NSRect bounds = [m_webView frame];
- bounds.origin.x = x;
- bounds.origin.y = y;
- [m_webView setFrame:bounds];
+#if DEBUG_WEBKIT_SIZING
+ printf("y = %d after flipping value\n", y);
+#endif
- //printf("Carbon position x=%d, y=%d\n", GetPosition().x, GetPosition().y);
+ frame.origin.x = x;
+ frame.origin.y = y;
+ [m_webView setFrame:frame];
+
if (IsShown())
[(WebView*)m_webView display];
event.Skip();
@implementation MyFrameLoadMonitor
-- initWithWxWindow: (wxWindow*)inWindow
+- initWithWxWindow: (wxWebKitCtrl*)inWindow
{
[super init];
webKitWindow = inWindow; // non retained
- (void)webView:(WebView *)sender didReceiveTitle:(NSString *)title forFrame:(WebFrame *)frame
{
if (frame == [sender mainFrame]){
- webKitWindow->SetTitle(wxStringWithNSString( title ));
+ webKitWindow->SetPageTitle(wxStringWithNSString( title ));
}
}
@end
+@implementation MyPolicyDelegate
+
+- initWithWxWindow: (wxWebKitCtrl*)inWindow
+{
+ [super init];
+ webKitWindow = inWindow; // non retained
+ return self;
+}
+
+- (void)webView:(WebView *)sender decidePolicyForNavigationAction:(NSDictionary *)actionInformation request:(NSURLRequest *)request frame:(WebFrame *)frame decisionListener:(id<WebPolicyDecisionListener>)listener
+{
+ wxWebKitBeforeLoadEvent thisEvent(webKitWindow);
+
+ // Get the navigation type.
+ NSNumber *n = [actionInformation objectForKey:WebActionNavigationTypeKey];
+ int actionType = [n intValue];
+ thisEvent.SetNavigationType( wxNavTypeFromWebNavType(actionType) );
+
+ NSString *url = [[request URL] absoluteString];
+ thisEvent.SetURL( wxStringWithNSString( url ) );
+
+ webKitWindow->GetEventHandler()->ProcessEvent(thisEvent);
+
+ if (thisEvent.IsCancelled())
+ [listener ignore];
+ else
+ [listener use];
+}
+
+@end
+
#endif //wxUSE_WEBKIT
projects / wxWidgets.git / blobdiff