Ticket #31974: patch-src_mac_CocoaInputManager.mm.diff

src/mac/CocoaInputManager.mm

@@ +1 @@
+/*
+ The zlib/libpng License
+ 
+ Copyright (c) 2005-2007 Phillip Castaneda (pjcast -- www.wreckedgames.com)
+ 
+ This software is provided 'as-is', without any express or implied warranty. In no event will
+ the authors be held liable for any damages arising from the use of this software.
+ 
+ Permission is granted to anyone to use this software for any purpose, including commercial
+ applications, and to alter it and redistribute it freely, subject to the following
+ restrictions:
+ 
+ 1. The origin of this software must not be misrepresented; you must not claim that
+ you wrote the original software. If you use this software in a product,
+ an acknowledgment in the product documentation would be appreciated but is
+ not required.
+ 
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 
+ 3. This notice may not be removed or altered from any source distribution.
+ */
+
+#include "mac/CocoaInputManager.h"
+#include "mac/CocoaKeyboard.h"
+#include "mac/CocoaMouse.h"
+#include "mac/MacHIDManager.h"
+#include "OISException.h"
+
+using namespace std;
+using namespace OIS;
+
+//--------------------------------------------------------------------------------//
+CocoaInputManager::CocoaInputManager() : InputManager("Mac OS X Cocoa Input Manager")
+{
+    mHideMouse = true;
+    mUseRepeat = false;
+        mWindow = nil;
+
+        keyboardUsed = mouseUsed = false;
+
+        //Setup our internal factories
+        mFactories.push_back(this);
+
+        mHIDManager = new MacHIDManager();
+        mFactories.push_back(mHIDManager);
+}
+
+//--------------------------------------------------------------------------------//
+CocoaInputManager::~CocoaInputManager()
+{
+        delete mHIDManager;
+}
+
+//--------------------------------------------------------------------------------//
+void CocoaInputManager::_initialize( ParamList &paramList )
+{
+        _parseConfigSettings( paramList );
+    
+        //Enumerate all devices attached
+        _enumerateDevices();
+        
+        mHIDManager->initialize();
+}
+
+//--------------------------------------------------------------------------------//
+void CocoaInputManager::_parseConfigSettings( ParamList &paramList )
+{
+    // Some carbon apps are running in a window, however full screen apps
+        // do not have a window, so we need to account for that too.
+        ParamList::iterator i = paramList.find("WINDOW");
+        if(i != paramList.end())
+        {
+                mWindow = (NSWindow *)strtoul(i->second.c_str(), 0, 10);
+                if(mWindow == 0)
+                {
+                        mWindow = nil;
+                }
+    }
+        else
+        {
+                // else get the main active window.. user might not have access to it through some
+                // graphics libraries, if that fails then try at the application level.
+                mWindow = [[NSApplication sharedApplication] keyWindow];
+        }
+        
+        if(mWindow == nil)
+                OIS_EXCEPT( E_General, "CocoaInputManager::_parseConfigSettings >> Unable to find a window or event target" );
+    
+    // Keyboard
+    if(paramList.find("MacAutoRepeatOn") != paramList.end())
+        {
+        if(paramList.find("MacAutoRepeatOn")->second == "true")
+                {
+            mUseRepeat = true;
+        }
+    }
+}
+
+//--------------------------------------------------------------------------------//
+void CocoaInputManager::_enumerateDevices()
+{
+}
+
+//--------------------------------------------------------------------------------//
+DeviceList CocoaInputManager::freeDeviceList()
+{
+        DeviceList ret;
+
+        if( keyboardUsed == false )
+                ret.insert(std::make_pair(OISKeyboard, mInputSystemName));
+
+        if( mouseUsed == false )
+                ret.insert(std::make_pair(OISMouse, mInputSystemName));
+
+        return ret;
+}
+
+//--------------------------------------------------------------------------------//
+int CocoaInputManager::totalDevices(Type iType)
+{
+        switch(iType)
+        {
+        case OISKeyboard: return 1;
+        case OISMouse: return 1;
+        default: return 0;
+        }
+}
+
+//--------------------------------------------------------------------------------//
+int CocoaInputManager::freeDevices(Type iType)
+{
+        switch(iType)
+        {
+        case OISKeyboard: return keyboardUsed ? 0 : 1;
+        case OISMouse: return mouseUsed ? 0 : 1;
+        default: return 0;
+        }
+}
+
+//--------------------------------------------------------------------------------//
+bool CocoaInputManager::vendorExist(Type iType, const std::string & vendor)
+{
+        if( (iType == OISKeyboard || iType == OISMouse) && vendor == mInputSystemName )
+                return true;
+
+        return false;
+}
+
+//--------------------------------------------------------------------------------//
+Object* CocoaInputManager::createObject(InputManager* creator, Type iType, bool bufferMode, 
+                                                                          const std::string & vendor)
+{
+        Object *obj = 0;
+
+        switch(iType)
+        {
+        case OISKeyboard: 
+        {
+            if( keyboardUsed == false )
+                obj = new CocoaKeyboard(this, bufferMode, mUseRepeat);
+            break;
+        }
+        case OISMouse:
+        {
+            if( mouseUsed == false )
+                obj = new CocoaMouse(this, bufferMode);
+            break;
+        }
+        default:
+        {
+            obj = mHIDManager->createObject(creator, iType, bufferMode, vendor);
+            break;
+        }
+        }
+
+        if( obj == 0 )
+                OIS_EXCEPT(E_InputDeviceNonExistant, "No devices match requested type.");
+
+        return obj;
+}
+
+//--------------------------------------------------------------------------------//
+void CocoaInputManager::destroyObject(Object* obj)
+{
+        delete obj;
+}