1307 lines
48 KiB
C++
1307 lines
48 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* OpenSceneGraph Public License for more details.
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*/
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#ifdef __APPLE__
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#include <osg/observer_ptr>
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#include <osgViewer/api/Carbon/PixelBufferCarbon>
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#include <osgViewer/api/Carbon/GraphicsWindowCarbon>
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#include <osg/DeleteHandler>
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#include <Carbon/Carbon.h>
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#include <OpenGL/OpenGL.h>
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#include <iostream>
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using namespace osgViewer;
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// Carbon-Eventhandler to handle the click in the close-widget and the resize of windows
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static pascal OSStatus GraphicsWindowEventHandler(EventHandlerCallRef nextHandler, EventRef event, void* userData)
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{
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WindowRef window;
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Rect bounds;
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OSStatus result = eventNotHandledErr; /* report failure by default */
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osg::notify(osg::INFO) << "GraphicsWindowEventHandler" << std::endl;
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GraphicsWindowCarbon* w = (GraphicsWindowCarbon*)userData;
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if (!w)
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return result;
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GetEventParameter(event, kEventParamDirectObject, typeWindowRef, NULL,
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sizeof(window), NULL, &window);
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switch(GetEventClass(event))
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{
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case kEventClassTablet:
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case kEventClassMouse:
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if (w->handleMouseEvent(event))
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result = noErr;
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break;
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case kEventClassKeyboard:
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if (w->handleKeyboardEvent(event))
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result = noErr;
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break;
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case kEventClassWindow: {
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switch (GetEventKind(event))
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{
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case kEventWindowBoundsChanging:
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// left the code for live-resizing, but it is not used, because of window-refreshing issues...
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GetEventParameter( event, kEventParamCurrentBounds, typeQDRectangle, NULL, sizeof(Rect), NULL, &bounds );
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w->resized(bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top);
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w->getEventQueue()->windowResize(bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top, w->getEventQueue()->getTime());
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w->requestRedraw();
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result = noErr;
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break;
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case kEventWindowBoundsChanged:
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InvalWindowRect(window, GetWindowPortBounds(window, &bounds));
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GetWindowBounds(window, kWindowContentRgn, &bounds);
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w->resized(bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top);
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w->getEventQueue()->windowResize(bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top, w->getEventQueue()->getTime());
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result = noErr;
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break;
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case kEventWindowClose:
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w->requestClose();
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result = noErr;
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break;
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default:
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break;
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}
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}
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default:
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//std::cout << "unknown: " << GetEventClass(event) << std::endl;
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break;
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}
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//if (result == eventNotHandledErr)
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// result = CallNextEventHandler (nextHandler, event);
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return result;
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}
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static bool s_quit_requested = false;
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// Application eventhandler -- listens for a quit-event
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static pascal OSStatus ApplicationEventHandler(EventHandlerCallRef inHandlerCallRef, EventRef inEvent, void *inUserData)
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{
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HICommand commandStruct;
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OSErr err = eventNotHandledErr;
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GetEventParameter (inEvent, kEventParamDirectObject, typeHICommand, NULL, sizeof(HICommand), NULL, &commandStruct);
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switch(commandStruct.commandID) {
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case kHICommandQuit:
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s_quit_requested = true;
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err = noErr;
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break;
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}
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return err;
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}
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// AppleEventHandler, listens to the Quit-AppleEvent
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static pascal OSErr QuitAppleEventHandler(const AppleEvent *theAppleEvent, AppleEvent *reply, long handlerRefcon ) {
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s_quit_requested = true;
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return (noErr);
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}
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namespace osgViewer
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{
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// small helper class which maps the raw key codes to osgGA::GUIEventAdapter::Keys
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class OSXKeyboardMap {
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public:
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OSXKeyboardMap()
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{
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_keymap[53 ] = osgGA::GUIEventAdapter::KEY_Escape;
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_keymap[115 ] = osgGA::GUIEventAdapter::KEY_Home;
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_keymap[76 ] = osgGA::GUIEventAdapter::KEY_KP_Enter;
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_keymap[119 ] = osgGA::GUIEventAdapter::KEY_End;
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_keymap[36 ] = osgGA::GUIEventAdapter::KEY_Return;
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_keymap[116 ] = osgGA::GUIEventAdapter::KEY_Page_Up;
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_keymap[121 ] = osgGA::GUIEventAdapter::KEY_Page_Down;
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_keymap[123 ] = osgGA::GUIEventAdapter::KEY_Left;
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_keymap[124 ] = osgGA::GUIEventAdapter::KEY_Right;
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_keymap[126 ] = osgGA::GUIEventAdapter::KEY_Up;
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_keymap[125 ] = osgGA::GUIEventAdapter::KEY_Down;
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_keymap[51 ] = osgGA::GUIEventAdapter::KEY_BackSpace;
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_keymap[48 ] = osgGA::GUIEventAdapter::KEY_Tab;
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_keymap[49 ] = osgGA::GUIEventAdapter::KEY_Space;
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_keymap[117 ] = osgGA::GUIEventAdapter::KEY_Delete;
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_keymap[122 ] = osgGA::GUIEventAdapter::KEY_F1;
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_keymap[120 ] = osgGA::GUIEventAdapter::KEY_F2;
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_keymap[99 ] = osgGA::GUIEventAdapter::KEY_F3;
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_keymap[118 ] = osgGA::GUIEventAdapter::KEY_F4;
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_keymap[96 ] = osgGA::GUIEventAdapter::KEY_F5;
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_keymap[97 ] = osgGA::GUIEventAdapter::KEY_F6;
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_keymap[98 ] = osgGA::GUIEventAdapter::KEY_F7;
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_keymap[100 ] = osgGA::GUIEventAdapter::KEY_F8;
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_keymap[101 ] = osgGA::GUIEventAdapter::KEY_F9;
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_keymap[109 ] = osgGA::GUIEventAdapter::KEY_F10;
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_keymap[103 ] = osgGA::GUIEventAdapter::KEY_F11;
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_keymap[111 ] = osgGA::GUIEventAdapter::KEY_F12;
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_keymap[75 ] = osgGA::GUIEventAdapter::KEY_KP_Divide;
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_keymap[67 ] = osgGA::GUIEventAdapter::KEY_KP_Multiply;
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_keymap[78 ] = osgGA::GUIEventAdapter::KEY_KP_Subtract;
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_keymap[69 ] = osgGA::GUIEventAdapter::KEY_KP_Add;
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_keymap[89 ] = osgGA::GUIEventAdapter::KEY_KP_Home;
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_keymap[91 ] = osgGA::GUIEventAdapter::KEY_KP_Up;
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_keymap[92 ] = osgGA::GUIEventAdapter::KEY_KP_Page_Up;
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_keymap[86 ] = osgGA::GUIEventAdapter::KEY_KP_Left;
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_keymap[87 ] = osgGA::GUIEventAdapter::KEY_KP_Begin;
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_keymap[88 ] = osgGA::GUIEventAdapter::KEY_KP_Right;
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_keymap[83 ] = osgGA::GUIEventAdapter::KEY_KP_End;
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_keymap[84 ] = osgGA::GUIEventAdapter::KEY_KP_Down;
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_keymap[85 ] = osgGA::GUIEventAdapter::KEY_KP_Page_Down;
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_keymap[82 ] = osgGA::GUIEventAdapter::KEY_KP_Insert;
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_keymap[65 ] = osgGA::GUIEventAdapter::KEY_KP_Delete;
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}
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~OSXKeyboardMap() {
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}
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unsigned int remapKey(unsigned int key, unsigned int rawkey)
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{
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KeyMap::iterator itr = _keymap.find(rawkey);
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if (itr == _keymap.end()) return key;
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else return itr->second;
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}
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private:
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typedef std::map<unsigned int, osgGA::GUIEventAdapter::KeySymbol> KeyMap;
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KeyMap _keymap;
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};
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/** remaps a native os x keycode to a GUIEventAdapter-keycode */
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static unsigned int remapOSXKey(unsigned int key, unsigned int rawkey)
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{
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static OSXKeyboardMap s_OSXKeyboardMap;
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return s_OSXKeyboardMap.remapKey(key,rawkey);
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}
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#pragma mark * * * MenubarController * * *
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/** the MenubarController class checks all open windows if they intersect with the menubar / dock and hide the menubar/dock if necessary */
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class MenubarController : public osg::Referenced
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{
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public:
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MenubarController() :
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osg::Referenced(),
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_list(),
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_menubarShown(false),
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_mutex()
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{
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// the following code will query the system for the available rect on the main-display (typically the displaying showing the menubar + the dock
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GDHandle mainScreenDevice;
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DMGetGDeviceByDisplayID((DisplayIDType) CGMainDisplayID(), &mainScreenDevice, true);
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GetAvailableWindowPositioningBounds (mainScreenDevice, &_availRect);
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// now we need the rect of the main-display including the menubar and the dock
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_mainScreenBounds = CGDisplayBounds( CGMainDisplayID() );
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// hide the menubar initially
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SetSystemUIMode(kUIModeAllHidden, kUIOptionAutoShowMenuBar);
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}
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static MenubarController* instance();
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void attachWindow(GraphicsWindowCarbon* win);
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void update();
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void detachWindow(GraphicsWindowCarbon* win);
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private:
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typedef std::list< osg::observer_ptr< GraphicsWindowCarbon > > WindowList;
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WindowList _list;
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bool _menubarShown;
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Rect _availRect;
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CGRect _mainScreenBounds;
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OpenThreads::Mutex _mutex;
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};
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MenubarController* MenubarController::instance()
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{
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static osg::ref_ptr<MenubarController> s_menubar_controller = new MenubarController();
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return s_menubar_controller.get();
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}
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void MenubarController::attachWindow(GraphicsWindowCarbon* win)
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{
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OpenThreads::ScopedLock<OpenThreads::Mutex> lock(_mutex);
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_list.push_back(win);
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update();
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}
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void MenubarController::detachWindow(GraphicsWindowCarbon* win)
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{
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OpenThreads::ScopedLock<OpenThreads::Mutex> lock(_mutex);
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for(WindowList::iterator i = _list.begin(); i != _list.end(); ) {
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if ((*i).get() == win)
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i = _list.erase(i);
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else
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++i;
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}
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update();
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}
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// iterate through all open windows and check, if they intersect the area occupied by the menubar/dock, and if so, hide the menubar/dock
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void MenubarController::update()
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{
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OSErr error(noErr);
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unsigned int windowsCoveringMenubarArea = 0;
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unsigned int windowsIntersectingMainScreen = 0;
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for(WindowList::iterator i = _list.begin(); i != _list.end(); ) {
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if ((*i).valid()) {
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GraphicsWindowCarbon* w = (*i).get();
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Rect windowBounds;
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error = GetWindowBounds(w->getNativeWindowRef(), kWindowStructureRgn, &windowBounds);
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bool intersect = !( (_mainScreenBounds.origin.x > windowBounds.right) ||
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(_mainScreenBounds.origin.x + _mainScreenBounds.size.width < windowBounds.left) ||
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(_mainScreenBounds.origin.y > windowBounds.bottom) ||
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(_mainScreenBounds.origin.y + _mainScreenBounds.size.height < windowBounds.top));
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if (intersect && !error)
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{
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++windowsIntersectingMainScreen;
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// the window intersects the main-screen, does it intersect with the menubar/dock?
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if (((_availRect.top > _mainScreenBounds.origin.y) && (_availRect.top > windowBounds.top)) ||
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((_availRect.left > _mainScreenBounds.origin.x) && (_availRect.left > windowBounds.left)) ||
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((_availRect.right < _mainScreenBounds.origin.x + _mainScreenBounds.size.width) && (_availRect.right < windowBounds.right)) ||
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((_availRect.bottom < _mainScreenBounds.origin.y + _mainScreenBounds.size.height) && (_availRect.bottom < windowBounds.bottom) ))
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{
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++windowsCoveringMenubarArea;
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}
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}
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++i;
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}
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else
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i= _list.erase(i);
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}
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// see http://developer.apple.com/technotes/tn2002/tn2062.html for hiding the dock+menubar
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if (windowsCoveringMenubarArea && _menubarShown)
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error = SetSystemUIMode(kUIModeAllHidden, kUIOptionAutoShowMenuBar);
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if (!windowsCoveringMenubarArea && !_menubarShown)
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error = SetSystemUIMode(kUIModeNormal, 0);
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_menubarShown = !windowsCoveringMenubarArea;
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// osg::notify(osg::DEBUG_INFO) << "MenubarController:: " << windowsCoveringMenubarArea << " windows covering the menubar/dock area, " << windowsIntersectingMainScreen << " intersecting mainscreen" << std::endl;
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}
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#pragma mark * * * OSXWindowingSystemInterface * * *
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struct OSXCarbonWindowingSystemInterface : public osg::GraphicsContext::WindowingSystemInterface
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{
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/** ctor, get a list of all attached displays */
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OSXCarbonWindowingSystemInterface() :
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_displayCount(0),
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_displayIds(NULL)
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{
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ProcessSerialNumber sn = { 0, kCurrentProcess };
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TransformProcessType(&sn,kProcessTransformToForegroundApplication);
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SetFrontProcess(&sn);
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if( CGGetActiveDisplayList( 0, NULL, &_displayCount ) != CGDisplayNoErr )
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osg::notify(osg::WARN) << "OSXCarbonWindowingSystemInterface: could not get # of screens" << std::endl;
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_displayIds = new CGDirectDisplayID[_displayCount];
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if( CGGetActiveDisplayList( _displayCount, _displayIds, &_displayCount ) != CGDisplayNoErr )
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osg::notify(osg::WARN) << "OSXCarbonWindowingSystemInterface: CGGetActiveDisplayList failed" << std::endl;
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// register application event handler and AppleEventHandler to get quit-events:
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static const EventTypeSpec menueventSpec = {kEventClassCommand, kEventCommandProcess};
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OSErr status = InstallEventHandler(GetApplicationEventTarget(), NewEventHandlerUPP(ApplicationEventHandler), 1, &menueventSpec, 0, NULL);
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status = AEInstallEventHandler( kCoreEventClass, kAEQuitApplication, NewAEEventHandlerUPP(QuitAppleEventHandler), 0, false);
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}
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/** dtor */
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~OSXCarbonWindowingSystemInterface()
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{
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if (osg::Referenced::getDeleteHandler())
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{
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osg::Referenced::getDeleteHandler()->setNumFramesToRetainObjects(0);
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osg::Referenced::getDeleteHandler()->flushAll();
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}
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if (_displayIds) delete[] _displayIds;
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_displayIds = NULL;
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}
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/** @return a CGDirectDisplayID for a ScreenIdentifier */
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inline CGDirectDisplayID getDisplayID(const osg::GraphicsContext::ScreenIdentifier& si) {
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if (si.screenNum < _displayCount)
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return _displayIds[si.screenNum];
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else {
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osg::notify(osg::WARN) << "GraphicsWindowCarbon :: invalid screen # " << si.screenNum << ", returning main-screen instead" << std::endl;
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return _displayIds[0];
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}
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}
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/** @return count of attached screens */
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virtual unsigned int getNumScreens(const osg::GraphicsContext::ScreenIdentifier& si)
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{
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return _displayCount;
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}
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/** returns the resolution of a specific display */
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virtual void getScreenResolution(const osg::GraphicsContext::ScreenIdentifier& si, unsigned int& width, unsigned int& height)
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{
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CGDirectDisplayID id = getDisplayID(si);
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width = CGDisplayPixelsWide(id);
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height = CGDisplayPixelsHigh(id);
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}
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/** return the top left coord of a specific screen in global screen space */
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void getScreenTopLeft(const osg::GraphicsContext::ScreenIdentifier& si, int& x, int& y) {
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CGRect bounds = CGDisplayBounds( getDisplayID(si) );
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x = static_cast<int>(bounds.origin.x);
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y = static_cast<int>(bounds.origin.y);
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// osg::notify(osg::DEBUG_INFO) << "topleft of screen " << si.screenNum <<" " << bounds.origin.x << "/" << bounds.origin.y << std::endl;
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}
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/** helper method to get a value out of a CFDictionary */
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static double getDictDouble (CFDictionaryRef refDict, CFStringRef key)
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{
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double double_value;
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CFNumberRef number_value = (CFNumberRef) CFDictionaryGetValue(refDict, key);
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if (!number_value) // if can't get a number for the dictionary
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return -1; // fail
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if (!CFNumberGetValue(number_value, kCFNumberDoubleType, &double_value)) // or if cant convert it
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return -1; // fail
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return double_value; // otherwise return the long value
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}
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/** implementation of setScreenResolution */
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virtual bool setScreenResolution(const osg::GraphicsContext::ScreenIdentifier& screenIdentifier, unsigned int width, unsigned int height)
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{
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CGDirectDisplayID displayID = getDisplayID(screenIdentifier);
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// add next line and on following line replace hard coded depth and refresh rate
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CGRefreshRate refresh = getDictDouble (CGDisplayCurrentMode(displayID), kCGDisplayRefreshRate);
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CFDictionaryRef display_mode_values =
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CGDisplayBestModeForParametersAndRefreshRate(
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displayID,
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CGDisplayBitsPerPixel(displayID),
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width, height,
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refresh,
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NULL);
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CGDisplaySwitchToMode(displayID, display_mode_values);
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return true;
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}
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/** implementation of setScreenRefreshRate */
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virtual bool setScreenRefreshRate(const osg::GraphicsContext::ScreenIdentifier& screenIdentifier, double refreshRate) {
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boolean_t success(false);
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unsigned width, height;
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getScreenResolution(screenIdentifier, width, height);
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CGDirectDisplayID displayID = getDisplayID(screenIdentifier);
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// add next line and on following line replace hard coded depth and refresh rate
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CFDictionaryRef display_mode_values =
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CGDisplayBestModeForParametersAndRefreshRate(
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displayID,
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CGDisplayBitsPerPixel(displayID),
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width, height,
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refreshRate,
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&success);
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if (success)
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CGDisplaySwitchToMode(displayID, display_mode_values);
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return (success != 0);
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}
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virtual osg::GraphicsContext* createGraphicsContext(osg::GraphicsContext::Traits* traits)
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{
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if (traits->pbuffer)
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{
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osg::ref_ptr<osgViewer::PixelBufferCarbon> pbuffer = new PixelBufferCarbon(traits);
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if (pbuffer->valid()) return pbuffer.release();
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else return 0;
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}
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else
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{
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osg::ref_ptr<osgViewer::GraphicsWindowCarbon> window = new GraphicsWindowCarbon(traits);
|
|
if (window->valid()) return window.release();
|
|
else return 0;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
private:
|
|
CGDisplayCount _displayCount;
|
|
CGDirectDisplayID* _displayIds;
|
|
};
|
|
|
|
}
|
|
|
|
|
|
#pragma mark * * * GraphicsWindowCarbon * * *
|
|
|
|
|
|
|
|
|
|
void GraphicsWindowCarbon::init()
|
|
{
|
|
if (_initialized) return;
|
|
|
|
// getEventQueue()->setCurrentEventState(osgGA::GUIEventAdapter::getAccumulatedEventState().get());
|
|
|
|
_lastModifierKeys = 0;
|
|
_windowTitleHeight = 0;
|
|
_closeRequested = false;
|
|
_ownsWindow = false;
|
|
_context = NULL;
|
|
_window = NULL;
|
|
_pixelFormat = PixelBufferCarbon::createPixelFormat(_traits.get());
|
|
if (!_pixelFormat)
|
|
osg::notify(osg::WARN) << "GraphicsWindowCarbon::init could not create a valid pixelformat" << std::endl;
|
|
_valid = (_pixelFormat != NULL);
|
|
_initialized = true;
|
|
}
|
|
|
|
bool GraphicsWindowCarbon::setWindowDecorationImplementation(bool flag)
|
|
{
|
|
_useWindowDecoration = flag;
|
|
|
|
if (_realized)
|
|
{
|
|
OSErr err = noErr;
|
|
Rect bounds;
|
|
GetWindowBounds(getNativeWindowRef(), kWindowContentRgn, &bounds);
|
|
|
|
if (_useWindowDecoration)
|
|
{
|
|
err = ChangeWindowAttributes(getNativeWindowRef(), kWindowStandardDocumentAttributes, kWindowNoTitleBarAttribute | kWindowNoShadowAttribute);
|
|
SetWindowBounds(getNativeWindowRef(), kWindowContentRgn, &bounds);
|
|
}
|
|
else
|
|
{
|
|
err = ChangeWindowAttributes(getNativeWindowRef(), kWindowNoTitleBarAttribute | kWindowNoShadowAttribute, kWindowStandardDocumentAttributes);
|
|
SetWindowBounds(getNativeWindowRef(), kWindowContentRgn, &bounds);
|
|
}
|
|
|
|
if (err != noErr)
|
|
{
|
|
osg::notify(osg::WARN) << "GraphicsWindowCarbon::setWindowDecoration failed with " << err << std::endl;
|
|
return false;
|
|
}
|
|
|
|
// update titlebar-height
|
|
Rect titleRect;
|
|
GetWindowBounds(_window, kWindowTitleBarRgn, &titleRect);
|
|
_windowTitleHeight = abs(titleRect.bottom - titleRect.top);
|
|
|
|
// sth: I don't know why I have to reattach the context to the window here, If I don't do this I get blank areas, where the titlebar was.
|
|
// InvalWindowRect doesn't help here :-/
|
|
|
|
aglSetDrawable(_context, 0);
|
|
aglSetDrawable(_context, GetWindowPort(_window));
|
|
|
|
MenubarController::instance()->update();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
WindowAttributes GraphicsWindowCarbon::computeWindowAttributes(bool useWindowDecoration, bool supportsResize) {
|
|
WindowAttributes attr;
|
|
|
|
if (useWindowDecoration)
|
|
{
|
|
if (supportsResize)
|
|
attr = (kWindowStandardDocumentAttributes | kWindowStandardHandlerAttribute);
|
|
else
|
|
attr = (kWindowStandardDocumentAttributes | kWindowStandardHandlerAttribute) & ~kWindowResizableAttribute;
|
|
}
|
|
else
|
|
{
|
|
attr = kWindowNoTitleBarAttribute | kWindowNoShadowAttribute | kWindowStandardHandlerAttribute;
|
|
if (supportsResize)
|
|
attr |= kWindowResizableAttribute;
|
|
}
|
|
return attr;
|
|
}
|
|
|
|
void GraphicsWindowCarbon::installEventHandler() {
|
|
|
|
// register window event handler to receive resize-events
|
|
EventTypeSpec windEventList[] = {
|
|
{ kEventClassWindow, kEventWindowBoundsChanged},
|
|
{ kEventClassWindow, kEventWindowClose},
|
|
|
|
{kEventClassMouse, kEventMouseDown},
|
|
{kEventClassMouse, kEventMouseUp},
|
|
{kEventClassMouse, kEventMouseMoved},
|
|
{kEventClassMouse, kEventMouseDragged},
|
|
{kEventClassMouse, kEventMouseWheelMoved},
|
|
{kEventClassMouse, 11 /* kEventMouseScroll */},
|
|
|
|
{kEventClassKeyboard, kEventRawKeyDown},
|
|
{kEventClassKeyboard, kEventRawKeyRepeat},
|
|
{kEventClassKeyboard, kEventRawKeyUp},
|
|
{kEventClassKeyboard, kEventRawKeyModifiersChanged},
|
|
{kEventClassKeyboard, kEventHotKeyPressed},
|
|
{kEventClassKeyboard, kEventHotKeyReleased},
|
|
};
|
|
|
|
InstallWindowEventHandler(_window, NewEventHandlerUPP(GraphicsWindowEventHandler), GetEventTypeCount(windEventList), windEventList, this, NULL);
|
|
}
|
|
|
|
|
|
bool GraphicsWindowCarbon::realizeImplementation()
|
|
{
|
|
|
|
if (!_initialized) init();
|
|
if (!_initialized) return false;
|
|
if (!_traits) return false;
|
|
|
|
osg::notify(osg::INFO) << "GraphicsWindowCarbon:: realizeIMplementation" << std::endl;
|
|
|
|
setWindowDecoration(_traits->windowDecoration);
|
|
useCursor(_traits->useCursor);
|
|
|
|
// move the window to the right screen
|
|
OSXCarbonWindowingSystemInterface* wsi = dynamic_cast<OSXCarbonWindowingSystemInterface*>(osg::GraphicsContext::getWindowingSystemInterface());
|
|
int screenLeft(0), screenTop(0);
|
|
if (wsi) {
|
|
|
|
wsi->getScreenTopLeft((*_traits), screenLeft, screenTop);
|
|
_traits->y += screenTop;
|
|
_traits->x += screenLeft;
|
|
}
|
|
|
|
WindowData *windowData = ( _traits.get() && _traits->inheritedWindowData.get() ) ? static_cast<osgViewer::GraphicsWindowCarbon::WindowData*>(_traits->inheritedWindowData.get()) : 0;
|
|
|
|
_ownsWindow = (windowData) ? (windowData->getNativeWindowRef() == NULL) : true;
|
|
|
|
if (_ownsWindow) {
|
|
|
|
// create the window
|
|
Rect bounds = {_traits->y, _traits->x, _traits->y + _traits->height, _traits->x + _traits->width};
|
|
OSStatus err = 0;
|
|
WindowAttributes attr = computeWindowAttributes(_useWindowDecoration, _traits->supportsResize);
|
|
|
|
err = CreateNewWindow(kDocumentWindowClass, attr, &bounds, &_window);
|
|
|
|
if (err) {
|
|
osg::notify(osg::WARN) << "GraphicsWindowCarbon::realizeImplementation() failed creating a window: " << err << std::endl;
|
|
return false;
|
|
} else {
|
|
osg::notify(osg::INFO) << "GraphicsWindowCarbon::realizeImplementation() - window created with bounds(" << bounds.top << ", " << bounds.left << ", " << bounds.bottom << ", " << bounds.right << ")" << std::endl;
|
|
}
|
|
}
|
|
else {
|
|
_window = windowData->getNativeWindowRef();
|
|
}
|
|
|
|
Rect titleRect;
|
|
GetWindowBounds(_window, kWindowTitleBarRgn, &titleRect);
|
|
_windowTitleHeight = abs(titleRect.bottom - titleRect.top);
|
|
|
|
if ((_ownsWindow) || (windowData && windowData->installEventHandler()))
|
|
installEventHandler();
|
|
|
|
// set the window title
|
|
setWindowName(_traits->windowName);
|
|
|
|
// create the context
|
|
AGLContext sharedContextCarbon = NULL;
|
|
|
|
GraphicsWindowCarbon* graphicsWindowCarbon = dynamic_cast<GraphicsWindowCarbon*>(_traits->sharedContext);
|
|
if (graphicsWindowCarbon)
|
|
{
|
|
sharedContextCarbon = graphicsWindowCarbon->getAGLContext();
|
|
}
|
|
else
|
|
{
|
|
PixelBufferCarbon* pixelbuffer = dynamic_cast<PixelBufferCarbon*>(_traits->sharedContext);
|
|
if (pixelbuffer) {
|
|
sharedContextCarbon = pixelbuffer->getAGLContext();
|
|
}
|
|
}
|
|
_context = aglCreateContext (_pixelFormat, sharedContextCarbon);
|
|
|
|
|
|
if (!_context) {
|
|
osg::notify(osg::WARN) << "GraphicsWindowCarbon::realizeImplementation failed creating a context: " << aglGetError() << std::endl;
|
|
return false;
|
|
}
|
|
|
|
|
|
if ( windowData && windowData->getAGLDrawable() ) {
|
|
aglSetDrawable(_context, (AGLDrawable)*(windowData->getAGLDrawable()) );
|
|
|
|
} else {
|
|
aglSetDrawable(_context, GetWindowPort(_window));
|
|
ShowWindow(_window);
|
|
MenubarController::instance()->attachWindow(this);
|
|
}
|
|
|
|
makeCurrent();
|
|
|
|
if ((_traits->useMultiThreadedOpenGLEngine) && (OpenThreads::GetNumberOfProcessors() > 1)) {
|
|
// enable Multi-threaded OpenGL Execution:
|
|
CGLError cgerr = kCGLNoError;
|
|
CGLContextObj ctx = CGLGetCurrentContext();
|
|
|
|
#if 0
|
|
cgerr = CGLEnable( ctx, kCGLCEMPEngine);
|
|
#else
|
|
// the above use of kCGLCEMPEngine is not backwards compatible
|
|
// so we'll use the raw value of it to keep things compiling on older
|
|
// versions of OSX.
|
|
cgerr = CGLEnable( ctx, static_cast <CGLContextEnable>(313) );
|
|
#endif
|
|
if (cgerr != kCGLNoError )
|
|
{
|
|
osg::notify(osg::INFO) << "GraphicsWindowCarbon:: Multi-threaded OpenGL Execution not available" << std::endl;
|
|
}
|
|
}
|
|
|
|
InitCursor();
|
|
|
|
//enable vsync
|
|
if (_traits->vsync) {
|
|
GLint swap = 1;
|
|
aglSetInteger (_context, AGL_SWAP_INTERVAL, &swap);
|
|
}
|
|
|
|
_realized = true;
|
|
return _realized;
|
|
}
|
|
|
|
|
|
|
|
bool GraphicsWindowCarbon::makeCurrentImplementation()
|
|
{
|
|
|
|
return (aglSetCurrentContext(_context) == GL_TRUE);
|
|
}
|
|
|
|
bool GraphicsWindowCarbon::releaseContextImplementation()
|
|
{
|
|
if (!_realized)
|
|
{
|
|
osg::notify(osg::NOTICE)<<"Warning: GraphicsWindow not realized, cannot do makeCurrent."<<std::endl;
|
|
return false;
|
|
}
|
|
|
|
// osg::notify(osg::NOTICE)<<"makeCurrentImplementation "<<this<<" "<<OpenThreads::Thread::CurrentThread()<<std::endl;
|
|
// osg::notify(osg::NOTICE)<<" glXMakeCurrent ("<<_display<<","<<_window<<","<<_glxContext<<std::endl;
|
|
return (aglSetCurrentContext(NULL) == GL_TRUE);
|
|
}
|
|
|
|
|
|
|
|
void GraphicsWindowCarbon::closeImplementation()
|
|
{
|
|
// osg::notify(osg::INFO) << "GraphicsWindowCarbon::closeImplementation" << std::endl;
|
|
_valid = false;
|
|
_realized = false;
|
|
|
|
// there's a possibility that the MenubarController is destructed already, so prevent a crash:
|
|
MenubarController* mbc = MenubarController::instance();
|
|
if (mbc) mbc->detachWindow(this);
|
|
|
|
if (_pixelFormat)
|
|
{
|
|
aglDestroyPixelFormat(_pixelFormat);
|
|
_pixelFormat = NULL;
|
|
}
|
|
|
|
if (_context)
|
|
{
|
|
aglSetDrawable(_context, NULL);
|
|
aglSetCurrentContext(NULL);
|
|
aglDestroyContext(_context);
|
|
_context = NULL;
|
|
}
|
|
|
|
if (_ownsWindow && _window) DisposeWindow(_window);
|
|
_window = NULL;
|
|
}
|
|
|
|
|
|
|
|
void GraphicsWindowCarbon::swapBuffersImplementation()
|
|
{
|
|
aglSwapBuffers(_context);
|
|
}
|
|
|
|
|
|
|
|
void GraphicsWindowCarbon::resizedImplementation(int x, int y, int width, int height)
|
|
{
|
|
GraphicsContext::resizedImplementation(x, y, width, height);
|
|
|
|
aglUpdateContext(_context);
|
|
MenubarController::instance()->update();
|
|
}
|
|
|
|
|
|
|
|
bool GraphicsWindowCarbon::handleMouseEvent(EventRef theEvent)
|
|
{
|
|
|
|
static unsigned int lastEmulatedMouseButton = 0;
|
|
// mouse down event
|
|
Point wheresMyMouse;
|
|
GetEventParameter (theEvent, kEventParamWindowMouseLocation, typeQDPoint, NULL, sizeof(wheresMyMouse), NULL, &wheresMyMouse);
|
|
|
|
wheresMyMouse.v -= _windowTitleHeight;
|
|
if (_useWindowDecoration && (wheresMyMouse.v < 0))
|
|
return false;
|
|
|
|
Point wheresMyMouseGlobal;
|
|
GetEventParameter (theEvent, kEventParamMouseLocation, typeQDPoint, NULL, sizeof(wheresMyMouse), NULL, &wheresMyMouseGlobal);
|
|
|
|
EventMouseButton mouseButton = 0;
|
|
GetEventParameter (theEvent, kEventParamMouseButton, typeMouseButton, NULL, sizeof(mouseButton), NULL, &mouseButton);
|
|
|
|
UInt32 modifierKeys;
|
|
GetEventParameter (theEvent,kEventParamKeyModifiers,typeUInt32, NULL,sizeof(modifierKeys), NULL,&modifierKeys);
|
|
|
|
|
|
WindowRef win;
|
|
int fwres = FindWindow(wheresMyMouseGlobal, &win);
|
|
// return false when Window is inactive; For enabling click-to-active on window by delegating event to default handler
|
|
if (((fwres != inContent) && (fwres > 0) && (mouseButton >= 1)) || !IsWindowActive(win))
|
|
{
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
UInt32 clickCount;
|
|
GetEventParameter(theEvent, kEventParamClickCount, typeUInt32, NULL, sizeof(clickCount), NULL, &clickCount);
|
|
// swap right and middle buttons so that middle button is 2, right button is 3.
|
|
if (mouseButton==3) mouseButton = 2;
|
|
else if (mouseButton==2) mouseButton = 3;
|
|
|
|
// check tablet pointer device and map it to a musebutton
|
|
TabletProximityRec theTabletRecord; // The Tablet Proximity Record
|
|
// Extract the Tablet Proximity reccord from the event.
|
|
if(noErr == GetEventParameter(theEvent, kEventParamTabletProximityRec,
|
|
typeTabletProximityRec, NULL,
|
|
sizeof(TabletProximityRec),
|
|
NULL, (void *)&theTabletRecord))
|
|
{
|
|
osgGA::GUIEventAdapter::TabletPointerType pointerType;
|
|
switch(theTabletRecord.pointerType)
|
|
{
|
|
case 1: // pen
|
|
pointerType = osgGA::GUIEventAdapter::PEN;
|
|
break;
|
|
|
|
case 2: // puck
|
|
pointerType = osgGA::GUIEventAdapter::PUCK;
|
|
break;
|
|
|
|
case 3: //eraser
|
|
pointerType = osgGA::GUIEventAdapter::ERASER;
|
|
break;
|
|
|
|
default:
|
|
pointerType = osgGA::GUIEventAdapter::UNKNOWN;
|
|
break;
|
|
}
|
|
|
|
getEventQueue()->penProximity(pointerType, (theTabletRecord.enterProximity != 0));
|
|
}
|
|
|
|
// get tilt and rotation from the pen
|
|
TabletPointRec theTabletPointRecord;
|
|
if(noErr == GetEventParameter(theEvent, kEventParamTabletPointRec, typeTabletPointRec, NULL,
|
|
sizeof(TabletPointRec), NULL, (void *)&theTabletPointRecord))
|
|
{
|
|
int penRotation = (int)theTabletPointRecord.rotation * 9 / 575; //to get angle between 0 to 360 grad
|
|
penRotation = -(((penRotation + 180) % 360) - 180) ; //for same range on all plattforms we need -180 to 180
|
|
getEventQueue()->penOrientation (
|
|
theTabletPointRecord.tiltX * 60 / 32767.0f, //multiply with 60 to get angle between -60 to 60 grad
|
|
-theTabletPointRecord.tiltY * 60 / 32767.0f, //multiply with 60 to get angle between -60 to 60 grad
|
|
penRotation
|
|
);
|
|
}
|
|
|
|
switch(GetEventKind(theEvent))
|
|
{
|
|
case kEventMouseDown:
|
|
{
|
|
float mx =wheresMyMouse.h;
|
|
float my =wheresMyMouse.v;
|
|
transformMouseXY(mx, my);
|
|
|
|
lastEmulatedMouseButton = 0;
|
|
|
|
if (mouseButton == 1)
|
|
{
|
|
if( modifierKeys & cmdKey )
|
|
{
|
|
mouseButton = lastEmulatedMouseButton = 3;
|
|
}
|
|
else if( modifierKeys & optionKey )
|
|
{
|
|
mouseButton = lastEmulatedMouseButton = 2;
|
|
}
|
|
}
|
|
|
|
if (clickCount > 1)
|
|
getEventQueue()->mouseDoubleButtonPress(mx,my, mouseButton);
|
|
else
|
|
getEventQueue()->mouseButtonPress(mx, my, mouseButton);
|
|
}
|
|
break;
|
|
case kEventMouseUp:
|
|
{
|
|
float mx =wheresMyMouse.h;
|
|
float my =wheresMyMouse.v;
|
|
transformMouseXY(mx, my);
|
|
if (lastEmulatedMouseButton > 0) {
|
|
getEventQueue()->mouseButtonRelease(mx, my, lastEmulatedMouseButton);
|
|
lastEmulatedMouseButton = 0;
|
|
}
|
|
else {
|
|
getEventQueue()->mouseButtonRelease(mx, my, mouseButton);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case kEventMouseDragged:
|
|
{
|
|
// get pressure from the pen, only when mouse/pen is dragged
|
|
TabletPointRec theTabletRecord;
|
|
if(noErr == GetEventParameter(theEvent, kEventParamTabletPointRec, typeTabletPointRec, NULL,
|
|
sizeof(TabletPointRec), NULL, (void *)&theTabletRecord)) {
|
|
|
|
getEventQueue()->penPressure(theTabletRecord.pressure / 65535.0f);
|
|
|
|
}
|
|
|
|
float mx =wheresMyMouse.h;
|
|
float my =wheresMyMouse.v;
|
|
transformMouseXY(mx, my);
|
|
getEventQueue()->mouseMotion(mx, my);
|
|
}
|
|
break;
|
|
|
|
case kEventMouseMoved:
|
|
{
|
|
float mx = wheresMyMouse.h;
|
|
float my = wheresMyMouse.v;
|
|
transformMouseXY(mx, my);
|
|
getEventQueue()->mouseMotion(mx, my);
|
|
}
|
|
break;
|
|
|
|
// mouse with scroll-wheels
|
|
case kEventMouseWheelMoved:
|
|
{
|
|
EventMouseWheelAxis axis;
|
|
SInt32 delta;
|
|
if (noErr == GetEventParameter( theEvent, kEventParamMouseWheelAxis, typeMouseWheelAxis, NULL, sizeof(axis), NULL, &axis )) {
|
|
if (noErr == GetEventParameter( theEvent, kEventParamMouseWheelDelta, typeLongInteger, NULL, sizeof(delta), NULL, &delta )) {
|
|
switch (axis) {
|
|
case kEventMouseWheelAxisX:
|
|
getEventQueue()->mouseScroll( (delta > 0) ? osgGA::GUIEventAdapter::SCROLL_RIGHT : osgGA::GUIEventAdapter::SCROLL_LEFT);
|
|
break;
|
|
case kEventMouseWheelAxisY:
|
|
getEventQueue()->mouseScroll( (delta < 0) ? osgGA::GUIEventAdapter::SCROLL_DOWN : osgGA::GUIEventAdapter::SCROLL_UP);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
// new trackpads and mighty mouse, (not officially documented, see http://developer.apple.com/qa/qa2005/qa1453.html )
|
|
case 11:
|
|
{
|
|
enum
|
|
{
|
|
kEventParamMouseWheelSmoothVerticalDelta = 'saxy', // typeSInt32
|
|
kEventParamMouseWheelSmoothHorizontalDelta = 'saxx' // typeSInt32
|
|
};
|
|
|
|
SInt32 scroll_delta_x = 0;
|
|
SInt32 scroll_delta_y = 0;
|
|
OSErr err = noErr;
|
|
err = GetEventParameter( theEvent, kEventParamMouseWheelSmoothVerticalDelta, typeLongInteger, NULL, sizeof(scroll_delta_y), NULL, &scroll_delta_y );
|
|
err = GetEventParameter( theEvent, kEventParamMouseWheelSmoothHorizontalDelta, typeLongInteger, NULL, sizeof(scroll_delta_x), NULL, &scroll_delta_x );
|
|
|
|
if ((scroll_delta_x != 0) || (scroll_delta_y != 0)) {
|
|
getEventQueue()->mouseScroll2D( scroll_delta_x, scroll_delta_y);
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
bool GraphicsWindowCarbon::handleKeyboardEvent(EventRef theEvent)
|
|
{
|
|
handleModifierKeys(theEvent);
|
|
|
|
OSStatus status;
|
|
|
|
UInt32 rawkey;
|
|
GetEventParameter (theEvent,kEventParamKeyCode,typeUInt32, NULL,sizeof(rawkey), NULL,&rawkey);
|
|
|
|
// osg::notify(osg::INFO) << "key code: " << rawkey << " modifiers: " << modifierKeys << std::endl;
|
|
|
|
UInt32 dataSize;
|
|
/* jbw check return status so that we don't allocate a huge array */
|
|
status = GetEventParameter( theEvent, kEventParamKeyUnicodes, typeUnicodeText, NULL, 0, &dataSize, NULL );
|
|
if (status != noErr) return false;
|
|
if (dataSize<=1) return false;
|
|
|
|
UniChar* uniChars = new UniChar[dataSize+1];
|
|
GetEventParameter( theEvent, kEventParamKeyUnicodes, typeUnicodeText, NULL, dataSize, NULL, (void*)uniChars );
|
|
|
|
unsigned int keychar = remapOSXKey(static_cast<unsigned long>(uniChars[0]), rawkey);
|
|
|
|
switch(GetEventKind(theEvent))
|
|
{
|
|
case kEventRawKeyDown:
|
|
case kEventRawKeyRepeat:
|
|
{
|
|
//getEventQueue()->getCurrentEventState()->setModKeyMask(modifierMask);
|
|
osg::notify(osg::INFO) << "GraphicsWindowCarbon::keyPress" << std::endl;
|
|
getEventQueue()->keyPress(keychar);
|
|
break;
|
|
}
|
|
|
|
case kEventRawKeyUp:
|
|
{
|
|
osg::notify(osg::INFO) << "GraphicsWindowCarbon::keyPress" << std::endl;
|
|
//getEventQueue()->getCurrentEventState()->setModKeyMask(modifierMask);
|
|
getEventQueue()->keyRelease(keychar);
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
|
|
}
|
|
|
|
delete[] uniChars;
|
|
|
|
return true;
|
|
}
|
|
|
|
void GraphicsWindowCarbon::handleModifierKey(UInt32 modifierKey, UInt32 modifierMask, osgGA::GUIEventAdapter::KeySymbol keySymbol) {
|
|
|
|
if ((modifierKey & modifierMask) && !(_lastModifierKeys & modifierMask))
|
|
{
|
|
getEventQueue()->keyPress(keySymbol);
|
|
}
|
|
|
|
if (!(modifierKey & modifierMask) && (_lastModifierKeys & modifierMask))
|
|
{
|
|
getEventQueue()->keyRelease(keySymbol);
|
|
}
|
|
}
|
|
|
|
bool GraphicsWindowCarbon::handleModifierKeys(EventRef theEvent)
|
|
{
|
|
UInt32 modifierKeys;
|
|
GetEventParameter (theEvent,kEventParamKeyModifiers,typeUInt32, NULL,sizeof(modifierKeys), NULL,&modifierKeys);
|
|
|
|
//std::cout << modifierKeys << std::endl;
|
|
if (_lastModifierKeys == modifierKeys)
|
|
return false;
|
|
|
|
handleModifierKey(modifierKeys, shiftKey, osgGA::GUIEventAdapter::KEY_Shift_L);
|
|
handleModifierKey(modifierKeys, controlKey, osgGA::GUIEventAdapter::KEY_Control_L);
|
|
handleModifierKey(modifierKeys, optionKey, osgGA::GUIEventAdapter::KEY_Alt_L);
|
|
handleModifierKey(modifierKeys, cmdKey, osgGA::GUIEventAdapter::KEY_Super_L);
|
|
|
|
// Caps lock needs some special handling, i did not find a way to get informed when the caps-lock-key gets released
|
|
if ((modifierKeys & alphaLock) && !(_lastModifierKeys & alphaLock))
|
|
{
|
|
getEventQueue()->keyPress(osgGA::GUIEventAdapter::KEY_Caps_Lock);
|
|
getEventQueue()->keyRelease(osgGA::GUIEventAdapter::KEY_Caps_Lock);
|
|
}
|
|
|
|
if (!(modifierKeys & alphaLock) && (_lastModifierKeys & alphaLock))
|
|
{
|
|
getEventQueue()->keyPress(osgGA::GUIEventAdapter::KEY_Caps_Lock);
|
|
getEventQueue()->keyRelease(osgGA::GUIEventAdapter::KEY_Caps_Lock);
|
|
}
|
|
|
|
_lastModifierKeys = modifierKeys;
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
void GraphicsWindowCarbon::checkEvents()
|
|
{
|
|
if (!_realized) return;
|
|
|
|
EventRef theEvent;
|
|
EventTargetRef theTarget = GetEventDispatcherTarget();
|
|
while (ReceiveNextEvent(0, NULL, 0,true, &theEvent)== noErr)
|
|
{
|
|
switch(GetEventClass(theEvent))
|
|
{
|
|
case kEventClassMouse:
|
|
{
|
|
// handle the menubar
|
|
Point wheresMyMouse;
|
|
GetEventParameter (theEvent, kEventParamMouseLocation, typeQDPoint, NULL, sizeof(wheresMyMouse), NULL, &wheresMyMouse);
|
|
|
|
EventMouseButton mouseButton = 0;
|
|
GetEventParameter (theEvent, kEventParamMouseButton, typeMouseButton, NULL, sizeof(mouseButton), NULL, &mouseButton);
|
|
|
|
WindowRef win;
|
|
int fwres = FindWindow(wheresMyMouse, &win);
|
|
|
|
if ((fwres == inMenuBar) && (mouseButton >= 1)) {
|
|
MenuSelect(wheresMyMouse);
|
|
HiliteMenu(0);
|
|
return;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case kEventClassApplication:
|
|
switch (GetEventKind(theEvent)) {
|
|
case kEventAppQuit:
|
|
getEventQueue()->quitApplication();
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case kEventClassAppleEvent:
|
|
{
|
|
EventRecord eventRecord;
|
|
ConvertEventRefToEventRecord(theEvent, &eventRecord);
|
|
AEProcessAppleEvent(&eventRecord);
|
|
return;
|
|
}
|
|
break;
|
|
|
|
}
|
|
SendEventToEventTarget (theEvent, theTarget);
|
|
ReleaseEvent(theEvent);
|
|
}
|
|
if (_closeRequested)
|
|
getEventQueue()->closeWindow();
|
|
|
|
if (s_quit_requested) {
|
|
getEventQueue()->quitApplication();
|
|
s_quit_requested = false;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
bool GraphicsWindowCarbon::setWindowRectangleImplementation(int x, int y, int width, int height)
|
|
{
|
|
Rect bounds = {y, x, y + height, x + width};
|
|
SetWindowBounds(getNativeWindowRef(), kWindowContentRgn, &bounds);
|
|
aglUpdateContext(_context);
|
|
MenubarController::instance()->update();
|
|
return true;
|
|
}
|
|
|
|
void GraphicsWindowCarbon::grabFocus()
|
|
{
|
|
SelectWindow(_window);
|
|
}
|
|
|
|
|
|
|
|
void GraphicsWindowCarbon::grabFocusIfPointerInWindow()
|
|
{
|
|
// TODO: implement
|
|
osg::notify(osg::ALWAYS) << "GraphicsWindowCarbon::grabFocusIfPointerInWindow" << std::endl;
|
|
}
|
|
|
|
|
|
void GraphicsWindowCarbon::useCursor(bool cursorOn)
|
|
{
|
|
|
|
if (_traits.valid())
|
|
_traits->useCursor = cursorOn;
|
|
OSXCarbonWindowingSystemInterface* wsi = dynamic_cast<OSXCarbonWindowingSystemInterface*>(osg::GraphicsContext::getWindowingSystemInterface());
|
|
if (wsi == NULL) {
|
|
osg::notify(osg::WARN) << "GraphicsWindowCarbon::useCursor :: could not get OSXCarbonWindowingSystemInterface" << std::endl;
|
|
return;
|
|
}
|
|
|
|
CGDirectDisplayID displayId = wsi->getDisplayID((*_traits));
|
|
CGDisplayErr err = kCGErrorSuccess;
|
|
switch (cursorOn)
|
|
{
|
|
case true:
|
|
err = CGDisplayShowCursor(displayId);
|
|
break;
|
|
case false:
|
|
err = CGDisplayHideCursor(displayId);
|
|
break;
|
|
}
|
|
if (err != kCGErrorSuccess) {
|
|
osg::notify(osg::WARN) << "GraphicsWindowCarbon::useCursor failed with " << err << std::endl;
|
|
}
|
|
}
|
|
|
|
// FIXME: need to implement all cursor types
|
|
// FIXME: I used deprecated functions, but don't know if there are any substitutable newer functions...
|
|
void GraphicsWindowCarbon::setCursor(MouseCursor mouseCursor)
|
|
{
|
|
UInt32 cursor;
|
|
if (_currentCursor == mouseCursor)
|
|
return;
|
|
switch (mouseCursor)
|
|
{
|
|
case NoCursor:
|
|
HideCursor();
|
|
_currentCursor = mouseCursor;
|
|
return;
|
|
case RightArrowCursor:
|
|
cursor = kThemeArrowCursor;
|
|
break;
|
|
case CrosshairCursor:
|
|
cursor = kThemeCrossCursor;
|
|
break;
|
|
case TextCursor:
|
|
cursor = kThemeIBeamCursor;
|
|
break;
|
|
case UpDownCursor:
|
|
cursor = kThemeResizeUpDownCursor;
|
|
break;
|
|
case LeftRightCursor:
|
|
cursor = kThemeResizeLeftRightCursor;
|
|
break;
|
|
default:
|
|
cursor = kThemeArrowCursor;
|
|
osg::notify(osg::WARN) << "GraphicsWindowCarbon::setCursor doesn't implement cursor: type = " << mouseCursor << std::endl;
|
|
}
|
|
|
|
_currentCursor = mouseCursor;
|
|
SetThemeCursor(cursor);
|
|
ShowCursor();
|
|
}
|
|
|
|
|
|
void GraphicsWindowCarbon::setWindowName (const std::string& name)
|
|
{
|
|
_traits->windowName = name;
|
|
if (!_traits->windowName.empty())
|
|
{
|
|
CFStringRef windowtitle = CFStringCreateWithBytes( kCFAllocatorDefault, (const UInt8*)(_traits->windowName.c_str()), _traits->windowName.length(),kCFStringEncodingUTF8, false );
|
|
SetWindowTitleWithCFString( _window, windowtitle );
|
|
CFRelease(windowtitle);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void GraphicsWindowCarbon::transformMouseXY(float& x, float& y)
|
|
{
|
|
if (getEventQueue()->getUseFixedMouseInputRange())
|
|
{
|
|
osgGA::GUIEventAdapter* eventState = getEventQueue()->getCurrentEventState();
|
|
x = eventState->getXmin() + (eventState->getXmax()-eventState->getXmin())*x/float(_traits->width);
|
|
y = eventState->getYmin() + (eventState->getYmax()-eventState->getYmin())*y/float(_traits->height);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
struct RegisterWindowingSystemInterfaceProxy
|
|
{
|
|
RegisterWindowingSystemInterfaceProxy()
|
|
{
|
|
osg::GraphicsContext::setWindowingSystemInterface(new osgViewer::OSXCarbonWindowingSystemInterface());
|
|
}
|
|
|
|
~RegisterWindowingSystemInterfaceProxy()
|
|
{
|
|
if (osg::Referenced::getDeleteHandler())
|
|
{
|
|
osg::Referenced::getDeleteHandler()->setNumFramesToRetainObjects(0);
|
|
osg::Referenced::getDeleteHandler()->flushAll();
|
|
}
|
|
|
|
osg::GraphicsContext::setWindowingSystemInterface(0);
|
|
}
|
|
};
|
|
|
|
RegisterWindowingSystemInterfaceProxy createWindowingSystemInterfaceProxy;
|
|
|
|
// declare C entry point for static compilation.
|
|
extern "C" void graphicswindow_Carbon(void)
|
|
{
|
|
osg::GraphicsContext::setWindowingSystemInterface(new osgViewer::OSXCarbonWindowingSystemInterface());
|
|
}
|
|
|
|
#endif
|