diff options
Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT OLE Win32/win32/org/eclipse/swt/ole/win32/OleControlSite.java')
| -rwxr-xr-x | bundles/org.eclipse.swt/Eclipse SWT OLE Win32/win32/org/eclipse/swt/ole/win32/OleControlSite.java | 513 |
1 files changed, 0 insertions, 513 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT OLE Win32/win32/org/eclipse/swt/ole/win32/OleControlSite.java b/bundles/org.eclipse.swt/Eclipse SWT OLE Win32/win32/org/eclipse/swt/ole/win32/OleControlSite.java deleted file mode 100755 index b2d2104a43..0000000000 --- a/bundles/org.eclipse.swt/Eclipse SWT OLE Win32/win32/org/eclipse/swt/ole/win32/OleControlSite.java +++ /dev/null @@ -1,513 +0,0 @@ -package org.eclipse.swt.ole.win32;
-
-/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved
- */
-import java.io.*;
-import org.eclipse.swt.*;
-import org.eclipse.swt.internal.ole.win32.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.widgets.*;
-import org.eclipse.swt.internal.win32.*;
-
-/**
- * OleControlSite provides a site to manage an embedded ActiveX Control within a container.
- *
- * <p>In addition to the behaviour provided by OleClientSite, this object provides the following:
- * <ul>
- * <li>events from the ActiveX control
- * <li>notification of property changes from the ActiveX control
- * <li>simplified access to well known properties of the ActiveX Control (e.g. font, background color)
- * <li>expose ambient properties of the container to the ActiveX Control
- * </ul>
- *
- * <p>This object implements the OLE Interfaces IOleControlSite, IDispatch, and IPropertyNotifySink.
- *
- * <p>Note that although this class is a subclass of <code>Composite</code>,
- * it does not make sense to add <code>Control</code> children to it,
- * or set a layout on it.
- * </p><p>
- * <dl>
- * <dt><b>Styles</b> <dd>BORDER
- * <dt><b>Events</b> <dd>Dispose, Move, Resize
- * </dl>
- *
- */
-public class OleControlSite extends OleClientSite
-{
- // interfaces for this container
- private COMObject iOleControlSite;
- private COMObject iDispatch;
-
- // supporting Property Change attributes
- private OlePropertyChangeSink olePropertyChangeSink;
-
- // supporting Event Sink attributes
- private OleEventSink oleEventSink;
-
- // supporting information for the Control COM object
- private CONTROLINFO currentControlInfo;
- private String licenseInfo;
-
-/**
- * Create an OleControlSite child widget using style bits
- * to select a particular look or set of properties.
- *
- * @param parent a composite widget; must be an OleFrame
- * @param style the bitwise OR'ing of widget styles
- * @param progID the unique program identifier which has been registered for this ActiveX Control;
- * the value of the ProgID key or the value of the VersionIndependentProgID key specified
- * in the registry for this Control (for example, the VersionIndependentProgID for
- * Internet Explorer is Shell.Explorer)
- *
- * @exception SWTError
- * <ul><li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread
- * <li>ERROR_ERROR_NULL_ARGUMENT when the parent is null
- * <li>ERROR_INVALID_CLASSID when the progId does not map to a registered CLSID
- * <li>ERROR_CANNOT_CREATE_OBJECT when failed to create OLE Object
- * <li>ERROR_CANNOT_ACCESS_CLASSFACTORY when Class Factory could not be found
- * <li>ERROR_CANNOT_CREATE_LICENSED_OBJECT when failed to create a licensed OLE Object
- * <li>ERROR_INTERFACES_NOT_INITIALIZED when unable to create callbacks for OLE Interfaces</ul>
- *
- */
-public OleControlSite(Composite parent, int style, String progId) {
- super(parent, style);
-
- createCOMInterfaces();
-
- // check for licensing
- appClsid = getClassID(progId);
- if (appClsid == null) OLE.error(OLE.ERROR_INVALID_CLASSID);
-
- int licinfo = getLicenseInfo(appClsid);
- if (licinfo == 0) {
-
- // Open a storage object
- tempStorage = createTempStorage();
-
- // Create ole object with storage object
- int[] address = new int[1];
- int result = COM.OleCreate(appClsid, COM.IIDIUnknown, COM.OLERENDER_DRAW, null, 0, tempStorage.getAddress(), address);
- if (result != COM.S_OK)
- OLE.error(OLE.ERROR_CANNOT_CREATE_OBJECT, result);
-
- objIUnknown = new IUnknown(address[0]);
-
- } else {
- // Prepare the ClassFactory
- int[] ppvObject = new int[1];
- try {
- int result = COM.CoGetClassObject(appClsid, COM.CLSCTX_INPROC_HANDLER | COM.CLSCTX_INPROC_SERVER, 0, COM.IIDIClassFactory2, ppvObject);
- if (result != COM.S_OK) {
- OLE.error(OLE.ERROR_CANNOT_ACCESS_CLASSFACTORY, result);
- }
- IClassFactory2 classFactory = new IClassFactory2(ppvObject[0]);
- // Create Com Object
- ppvObject = new int[1];
- result = classFactory.CreateInstanceLic(0, 0, COM.IIDIUnknown, licinfo, ppvObject);
- classFactory.Release();
- if (result != COM.S_OK)
- OLE.error(OLE.ERROR_CANNOT_CREATE_LICENSED_OBJECT, result);
- } finally {
- COM.SysFreeString(licinfo);
- }
-
- objIUnknown = new IUnknown(ppvObject[0]);
-
- // Prepare a storage medium
- ppvObject = new int[1];
- if (objIUnknown.QueryInterface(COM.IIDIPersistStorage, ppvObject) == COM.S_OK) {
- IPersistStorage persist = new IPersistStorage(ppvObject[0]);
- tempStorage = createTempStorage();
- persist.InitNew(tempStorage.getAddress());
- persist.Release();
- }
- }
-
- // Init sinks
- try {
- addObjectReferences();
- } catch (SWTError e) {
- disposeCOMInterfaces();
- frame.Release();
- throw e;
- }
-
- COM.OleRun(objIUnknown.getAddress());
-}
-/**
- * Adds the listener to receive events.
- *
- * @param eventID the id of the event
- * @param listener the listener
- *
- * @exception SWTError
- * <ul><li>ERROR_NULL_ARGUMENT when listener is null</li></ul>
- */
-public void addEventListener(int eventID, OleListener listener) {
- if (listener == null) OLE.error (SWT.ERROR_NULL_ARGUMENT);
- oleEventSink.addListener(eventID, listener);
-}
-protected void addObjectReferences() {
-
- super.addObjectReferences();
-
- // Get event notification from control
- connectEventSink();
- // Get property change notification from control
- connectPropertyChangeSink();
-
- // Get access to the Control object
- int[] ppvObject = new int[1];
- if (objIUnknown.QueryInterface(COM.IIDIOleControl, ppvObject) == COM.S_OK) {
- IOleControl objIOleControl = new IOleControl(ppvObject[0]);
- // ask the control for its info in case users
- // need to act on it
- currentControlInfo = new CONTROLINFO();
- objIOleControl.GetControlInfo(currentControlInfo);
- objIOleControl.Release();
- }
-}
-/**
- * Adds the listener to receive events.
- *
- * @param propertyID the identifier of the property
- * @param listener the listener
- *
- * @exception SWTError
- * <ul><li>ERROR_NULL_ARGUMENT when listener is null</li></ul>
- */
-public void addPropertyListener(int propertyID, OleListener listener) {
- if (listener == null) throw new SWTError (SWT.ERROR_NULL_ARGUMENT);
- olePropertyChangeSink.addListener(propertyID, listener);
-}
-private void connectEventSink() {
- oleEventSink = new OleEventSink(this);
- oleEventSink.AddRef();
- oleEventSink.connect(objIUnknown);
-}
-private void connectPropertyChangeSink() {
- olePropertyChangeSink = new OlePropertyChangeSink(this);
- olePropertyChangeSink.AddRef();
- olePropertyChangeSink.connect(objIUnknown);
-}
-protected void createCOMInterfaces () {
- super.createCOMInterfaces();
-
- // register each of the interfaces that this object implements
- iOleControlSite = new COMObject(new int[]{2, 0, 0, 0, 1, 1, 3, 2, 1, 0}){
- public int method0(int[] args) {return QueryInterface(args[0], args[1]);}
- public int method1(int[] args) {return AddRef();}
- public int method2(int[] args) {return Release();}
- public int method3(int[] args) {return OnControlInfoChanged();}
- // method4 LockInPlaceActive - not implemented
- // method5 GetExtendedControl - not implemented
- // method6 TransformCoords - not implemented
- // method7 Translate Accelerator - not implemented
- public int method8(int[] args) {return OnFocus(args[0]);}
- // method9 ShowPropertyFrame - not implemented
- };
-
- iDispatch = new COMObject(new int[]{2, 0, 0, 1, 3, 5, 8}){
- public int method0(int[] args) {return QueryInterface(args[0], args[1]);}
- public int method1(int[] args) {return AddRef();}
- public int method2(int[] args) {return Release();}
- // method3 GetTypeInfoCount - not implemented
- // method4 GetTypeInfo - not implemented
- // method5 GetIDsOfNames - not implemented
- public int method6(int[] args) {return Invoke(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7]);}
- };
-}
-private void disconnectEventSink() {
-
- if (oleEventSink != null) {
- oleEventSink.disconnect(objIUnknown);
- oleEventSink.Release();
- }
- oleEventSink = null;
-}
-private void disconnectPropertyChangeSink() {
-
- if (olePropertyChangeSink != null) {
- olePropertyChangeSink.disconnect(objIUnknown);
- olePropertyChangeSink.Release();
- }
- olePropertyChangeSink = null;
-}
-protected void disposeCOMInterfaces() {
- super.disposeCOMInterfaces();
-
- if (iOleControlSite != null)
- iOleControlSite.dispose();
- iOleControlSite = null;
-
- if (iDispatch != null)
- iDispatch.dispose();
- iDispatch = null;
-}
-public Color getBackground () {
-
- if (objIUnknown != null) {
- // !! We are getting the OLE_COLOR - should we change this to the COLORREF value?
- OleAutomation oleObject= new OleAutomation(this);
- Variant varBackColor = oleObject.getProperty(COM.DISPID_BACKCOLOR);
- oleObject.dispose();
-
- if (varBackColor != null){
- int[] colorRef = new int[1];
- if (COM.OleTranslateColor(varBackColor.getInt(), getDisplay().hPalette, colorRef) == COM.S_OK)
- return Color.win32_new(getDisplay(), colorRef[0]);
- }
- }
-
- return super.getBackground();
-}
-public Font getFont () {
-
- if (objIUnknown != null) {
- OleAutomation oleObject= new OleAutomation(this);
- Variant varDispFont = oleObject.getProperty(COM.DISPID_FONT);
- oleObject.dispose();
-
- if (varDispFont != null){
- OleAutomation iDispFont = varDispFont.getAutomation();
- Variant lfFaceName = iDispFont.getProperty(COM.DISPID_FONT_NAME);
- Variant lfHeight = iDispFont.getProperty(COM.DISPID_FONT_SIZE);
- Variant lfItalic = iDispFont.getProperty(COM.DISPID_FONT_ITALIC);
- //Variant lfCharSet = iDispFont.getProperty(COM.DISPID_FONT_CHARSET);
- Variant lfBold = iDispFont.getProperty(COM.DISPID_FONT_BOLD);
- iDispFont.dispose();
-
- if (lfFaceName != null &&
- lfHeight != null &&
- lfItalic != null &&
- lfBold != null){
- int style = 3 * lfBold.getInt() + 2 * lfItalic.getInt();
- Font font = new Font(getShell().getDisplay(), lfFaceName.getString(), lfHeight.getInt(), style);
- return font;
- }
- }
- }
-
- return super.getFont();
-}
-public Color getForeground () {
-
- if (objIUnknown != null) {
- // !! We are getting the OLE_COLOR - should we change this to the COLORREF value?
- OleAutomation oleObject= new OleAutomation(this);
- Variant varForeColor = oleObject.getProperty(COM.DISPID_FORECOLOR);
- oleObject.dispose();
-
- if (varForeColor != null){
- int[] colorRef = new int[1];
- if (COM.OleTranslateColor(varForeColor.getInt(), getDisplay().hPalette, colorRef) == COM.S_OK)
- return Color.win32_new(getDisplay(), colorRef[0]);
- }
- }
-
- return super.getForeground();
-}
-protected int getLicenseInfo(GUID clsid) {
- int[] ppvObject = new int[1];
-
- if (COM.CoGetClassObject(clsid, COM.CLSCTX_INPROC_HANDLER | COM.CLSCTX_INPROC_SERVER, 0, COM.IIDIClassFactory2, ppvObject) != COM.S_OK) {
- return 0;
- }
- IClassFactory2 classFactory = new IClassFactory2(ppvObject[0]);
- LICINFO licinfo = new LICINFO();
- if (classFactory.GetLicInfo(licinfo) != COM.S_OK) {
- classFactory.Release();
- return 0;
- }
- int[] pBstrKey = new int[1];
- if (licinfo != null && licinfo.fRuntimeKeyAvail != 0) {
- if (classFactory.RequestLicKey(0, pBstrKey) == COM.S_OK) {
- classFactory.Release();
- return pBstrKey[0];
- }
- }
- classFactory.Release();
- return 0;
-}
-protected int GetWindow(int phwnd) {
-
- if (phwnd == 0)
- return COM.E_INVALIDARG;
- if (frame == null) {
- COM.MoveMemory(phwnd, new int[] {0}, 4);
- return COM.E_NOTIMPL;
- }
-
- // Copy the Window's handle into the memory passed in
- COM.MoveMemory(phwnd, new int[] {handle}, 4);
- return COM.S_OK;
-}
-private int Invoke(int dispIdMember, int riid, int lcid, int dwFlags, int pDispParams, int pVarResult, int pExcepInfo, int pArgErr) {
- if (pVarResult == 0 || dwFlags != COM.DISPATCH_PROPERTYGET) {
- if (pExcepInfo != 0) COM.MoveMemory(pExcepInfo, new int[] {0}, 4);
- if (pArgErr != 0) COM.MoveMemory(pArgErr, new int[] {0}, 4);
- return COM.DISP_E_MEMBERNOTFOUND;
- }
- switch (dispIdMember) {
- case COM.DISPID_AMBIENT_USERMODE :
- Variant usermode = new Variant(true);
- if (pVarResult != 0) usermode.getData(pVarResult);
- return COM.S_OK;
-
- case COM.DISPID_AMBIENT_UIDEAD :
- Variant uidead = new Variant(false);
- if (pVarResult != 0) uidead.getData(pVarResult);
- return COM.S_OK;
-
- // indicate a false result
- case COM.DISPID_AMBIENT_SUPPORTSMNEMONICS :
- case COM.DISPID_AMBIENT_SHOWGRABHANDLES :
- case COM.DISPID_AMBIENT_SHOWHATCHING :
- if (pVarResult != 0) COM.MoveMemory(pVarResult, new int[] {0}, 4);
- if (pExcepInfo != 0) COM.MoveMemory(pExcepInfo, new int[] {0}, 4);
- if (pArgErr != 0) COM.MoveMemory(pArgErr, new int[] {0}, 4);
- return COM.S_FALSE;
-
- // not implemented
- case COM.DISPID_AMBIENT_OFFLINEIFNOTCONNECTED :
- case COM.DISPID_AMBIENT_BACKCOLOR :
- case COM.DISPID_AMBIENT_FORECOLOR :
- case COM.DISPID_AMBIENT_FONT :
- case COM.DISPID_AMBIENT_LOCALEID :
- case COM.DISPID_AMBIENT_SILENT :
- case COM.DISPID_AMBIENT_MESSAGEREFLECT :
- if (pVarResult != 0) COM.MoveMemory(pVarResult, new int[] {0}, 4);
- if (pExcepInfo != 0) COM.MoveMemory(pExcepInfo, new int[] {0}, 4);
- if (pArgErr != 0) COM.MoveMemory(pArgErr, new int[] {0}, 4);
- return COM.E_NOTIMPL;
-
- default :
- if (pVarResult != 0) COM.MoveMemory(pVarResult, new int[] {0}, 4);
- if (pExcepInfo != 0) COM.MoveMemory(pExcepInfo, new int[] {0}, 4);
- if (pArgErr != 0) COM.MoveMemory(pArgErr, new int[] {0}, 4);
- return COM.DISP_E_MEMBERNOTFOUND;
- }
-}
-private int OnControlInfoChanged() {
- int[] ppvObject = new int[1];
- if (objIUnknown.QueryInterface(COM.IIDIOleControl, ppvObject) == COM.S_OK) {
- IOleControl objIOleControl = new IOleControl(ppvObject[0]);
- // ask the control for its info in case users
- // need to act on it
- currentControlInfo = new CONTROLINFO();
- objIOleControl.GetControlInfo(currentControlInfo);
- objIOleControl.Release();
- }
- return COM.S_OK;
-}
-private int OnFocus(int fGotFocus) {
- return COM.S_OK;
-}
-protected int OnUIDeactivate(int fUndoable) {
- // controls don't need to do anything for
- // border space or menubars
- return COM.S_OK;
-}
-protected int QueryInterface(int riid, int ppvObject) {
- int result = super.QueryInterface(riid, ppvObject);
- if (result == COM.S_OK)
- return result;
- if (riid == 0 || ppvObject == 0)
- return COM.E_INVALIDARG;
- GUID guid = new GUID();
- COM.MoveMemory(guid, riid, GUID.sizeof);
- if (COM.IsEqualGUID(guid, COM.IIDIOleControlSite)) {
- COM.MoveMemory(ppvObject, new int[] {iOleControlSite.getAddress()}, 4);
- AddRef();
- return COM.S_OK;
- }
- if (COM.IsEqualGUID(guid, COM.IIDIDispatch)) {
- COM.MoveMemory(ppvObject, new int[] {iDispatch.getAddress()}, 4);
- AddRef();
- return COM.S_OK;
- }
- COM.MoveMemory(ppvObject, new int[] {0}, 4);
- return COM.E_NOINTERFACE;
-}
-protected void releaseObjectInterfaces() {
-
- disconnectEventSink();
-
- disconnectPropertyChangeSink();
-
- super.releaseObjectInterfaces();
-}
-/**
- * Removes the listener.
- *
- * @param listener the listener
- *
- * @exception SWTError
- * <ul><li>ERROR_NULL_ARGUMENT when listener is null</li></ul>
- */
-public void removeEventListener(int eventID, OleListener listener) {
- if (listener == null) throw new SWTError (SWT.ERROR_NULL_ARGUMENT);
- oleEventSink.removeListener(eventID, listener);
-}
-/**
- * Removes the listener.
- *
- * @param listener the listener
- *
- * @exception SWTError
- * <ul><li>ERROR_NULL_ARGUMENT when listener is null</li></ul>
- */
-public void removePropertyListener(int propertyID, OleListener listener) {
- if (listener == null) throw new SWTError (SWT.ERROR_NULL_ARGUMENT);
- olePropertyChangeSink.removeListener(propertyID, listener);
-}
-public void setBackground (Color color) {
-
- super.setBackground(color);
-
- //set the background of the ActiveX Control
- if (objIUnknown != null) {
- OleAutomation oleObject= new OleAutomation(this);
- oleObject.setProperty(COM.DISPID_BACKCOLOR, new Variant(color.handle));
- oleObject.dispose();
- }
-}
-public void setFont (Font font) {
-
- super.setFont(font);
-
- //set the font of the ActiveX Control
- if (objIUnknown != null) {
-
- OleAutomation oleObject= new OleAutomation(this);
- Variant varDispFont = oleObject.getProperty(COM.DISPID_FONT);
- oleObject.dispose();
-
- if (varDispFont != null){
- OleAutomation iDispFont = varDispFont.getAutomation();
- FontData[] fdata = font.getFontData();
- iDispFont.setProperty(COM.DISPID_FONT_NAME, new Variant(fdata[0].getName()));
- iDispFont.setProperty(COM.DISPID_FONT_SIZE, new Variant(fdata[0].getHeight()));
- iDispFont.setProperty(COM.DISPID_FONT_ITALIC, new Variant(fdata[0].getStyle() & SWT.ITALIC));
- //iDispFont.setProperty(COM.DISPID_FONT_CHARSET, new Variant(fdata[0].getCharset));
- iDispFont.setProperty(COM.DISPID_FONT_BOLD, new Variant((fdata[0].getStyle() & SWT.BOLD)));
- iDispFont.dispose();
- }
- }
-
- return;
-}
-public void setForeground (Color color) {
-
- super.setForeground(color);
-
- //set the foreground of the ActiveX Control
- if (objIUnknown != null) {
- OleAutomation oleObject= new OleAutomation(this);
- oleObject.setProperty(COM.DISPID_FORECOLOR, new Variant(color.handle));
- oleObject.dispose();
- }
-}
-}
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