adding minimal ios support for webview

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76232 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/osx/webview_webkit.h

@@ -14,8 +14,7 @@
 
 #include "wx/setup.h"
 
-#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT && (defined(__WXOSX_COCOA__) \
-                                          ||  defined(__WXOSX_CARBON__))
+#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT && defined(__WXOSX__) 
 
 #include "wx/control.h"
 #include "wx/webview.h"

include/wx/osx/webviewhistoryitem_webkit.h

@@ -11,8 +11,7 @@
 
 #include "wx/setup.h"
 
-#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT && (defined(__WXOSX_COCOA__) \
-                                          ||  defined(__WXOSX_CARBON__))
+#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT && defined(__WXOSX__)
 
 #include "wx/osx/core/objcid.h"
 

src/common/webview.cpp

@@ -17,7 +17,7 @@
 
 #include "wx/webview.h"
 
-#if defined(__WXOSX_COCOA__) || defined(__WXOSX_CARBON__)
+#if defined(__WXOSX__) 
 #include "wx/osx/webview_webkit.h"
 #elif defined(__WXGTK__)
 #include "wx/gtk/webview_webkit.h"

src/osx/webview_webkit.mm

@@ -13,8 +13,7 @@
 
 #include "wx/osx/webview_webkit.h"
 
-#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT && (defined(__WXOSX_COCOA__) \
-                                          ||  defined(__WXOSX_CARBON__))
+#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT && defined(__WXOSX__) 
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
@@ -28,12 +27,26 @@
 #include "wx/hashmap.h"
 #include "wx/filesys.h"
 
+#if wxOSX_USE_IPHONE
+#include <UIKit/UIWebView.h>
+#else
 #include <WebKit/WebKit.h>
 #include <WebKit/HIWebView.h>
 #include <WebKit/CarbonUtils.h>
-
+#endif
 #include <Foundation/NSURLError.h>
 
+// using native types to get compile errors and warnings
+
+#if wxOSX_USE_COCOA_OR_CARBON
+typedef WebView OSXWebView;
+#elif wxOSX_USE_IPHONE
+typedef UIWebView OSXWebView;
+#else
+#error "unsupport OSX variant"
+#endif
+
+
 #define DEBUG_WEBKIT_SIZING 0
 
 // ----------------------------------------------------------------------------
@@ -357,6 +370,12 @@ bool wxWebViewWebKit::Create(wxWindow *parent,
                                GetEventTypeCount(eventList), eventList, this,
                               (EventHandlerRef *)&m_webKitCtrlEventHandler);
     SetPeer(peer);
+#elif wxOSX_USE_IPHONE
+    CGRect r = wxOSXGetFrameForControl( this, pos , size ) ;
+    m_webView = [[UIWebView alloc] initWithFrame:r];
+    
+    SetPeer( new wxWidgetIPhoneImpl( this, m_webView ) );
+
 #else
     NSRect r = wxOSXGetFrameForControl( this, pos , size ) ;
     m_webView = [[WebView alloc] initWithFrame:r
@@ -373,8 +392,9 @@ bool wxWebViewWebKit::Create(wxWindow *parent,
     [m_webView setHidden:false];
 
 
-
     // Register event listener interfaces
+#if wxOSX_USE_IPHONE
+#else
     WebViewLoadDelegate* loadDelegate =
             [[WebViewLoadDelegate alloc] initWithWxWindow: this];
 
@@ -390,7 +410,7 @@ bool wxWebViewWebKit::Create(wxWindow *parent,
             [[WebViewUIDelegate alloc] initWithWxWindow: this];
 
     [m_webView setUIDelegate:uiDelegate];
-
+#endif
     //Register our own class for custom scheme handling
     [NSURLProtocol registerClass:[WebViewCustomProtocol class]];
 
@@ -400,6 +420,8 @@ bool wxWebViewWebKit::Create(wxWindow *parent,
 
 wxWebViewWebKit::~wxWebViewWebKit()
 {
+#if wxOSX_USE_IPHONE
+#else
     WebViewLoadDelegate* loadDelegate = [m_webView frameLoadDelegate];
     WebViewPolicyDelegate* policyDelegate = [m_webView policyDelegate];
     WebViewUIDelegate* uiDelegate = [m_webView UIDelegate];
@@ -415,6 +437,7 @@ wxWebViewWebKit::~wxWebViewWebKit()
 
     if (uiDelegate)
         [uiDelegate release];
+#endif
 }
 
 // ----------------------------------------------------------------------------
@@ -442,7 +465,7 @@ void wxWebViewWebKit::GoBack()
     if ( !m_webView )
         return;
 
-    [(WebView*)m_webView goBack];
+    [(OSXWebView*)m_webView goBack];
 }
 
 void wxWebViewWebKit::GoForward()
@@ -450,7 +473,7 @@ void wxWebViewWebKit::GoForward()
     if ( !m_webView )
         return;
 
-    [(WebView*)m_webView goForward];
+    [(OSXWebView*)m_webView goForward];
 }
 
 void wxWebViewWebKit::Reload(wxWebViewReloadFlags flags)
@@ -849,7 +872,7 @@ void wxWebViewWebKit::Cut()
     if ( !m_webView )
         return;
 
-    [(WebView*)m_webView cut:m_webView];
+    [(OSXWebView*)m_webView cut:m_webView];
 }
 
 void wxWebViewWebKit::Copy()
@@ -857,7 +880,7 @@ void wxWebViewWebKit::Copy()
     if ( !m_webView )
         return;
 
-    [(WebView*)m_webView copy:m_webView];
+    [(OSXWebView*)m_webView copy:m_webView];
 }
 
 void wxWebViewWebKit::Paste()
@@ -865,7 +888,7 @@ void wxWebViewWebKit::Paste()
     if ( !m_webView )
         return;
 
-    [(WebView*)m_webView paste:m_webView];
+    [(OSXWebView*)m_webView paste:m_webView];
 }
 
 void wxWebViewWebKit::DeleteSelection()
@@ -873,7 +896,7 @@ void wxWebViewWebKit::DeleteSelection()
     if ( !m_webView )
         return;
 
-    [(WebView*)m_webView deleteSelection];
+    [(OSXWebView*)m_webView deleteSelection];
 }
 
 bool wxWebViewWebKit::HasSelection() const
@@ -1000,6 +1023,9 @@ void wxWebViewWebKit::RegisterHandler(wxSharedPtr<wxWebViewHandler> handler)
 // Listener interfaces
 //------------------------------------------------------------
 
+#if wxOSX_USE_IPHONE
+#else
+
 // NB: I'm still tracking this down, but it appears the Cocoa window
 // still has these events fired on it while the Carbon control is being
 // destroyed. Therefore, we must be careful to check both the existence
@@ -1253,6 +1279,8 @@ wxString nsErrorToWxHtmlError(NSError* error, wxWebViewNavigationError* out)
 }
 @end
 
+#endif
+
 @implementation WebViewCustomProtocol
 
 + (BOOL)canInitWithRequest:(NSURLRequest *)request