| /* |
| * Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.awt.X11; |
| |
| import java.security.AccessController; |
| |
| import jdk.internal.misc.Unsafe; |
| import sun.security.action.GetPropertyAction; |
| |
| final class XlibWrapper { |
| |
| static Unsafe unsafe = Unsafe.getUnsafe(); |
| // strange constants |
| static final int MAXSIZE = 32767; |
| static final int MINSIZE = 1; |
| |
| // define a private constructor here to prevent this class and all |
| // its descendants from being created |
| private XlibWrapper() |
| { |
| } |
| |
| /* |
| Display *XOpenDisplay(display_name) |
| char *display_name; |
| |
| */ |
| static final String[] eventToString = |
| {"<none:0>", "<none:1>", "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", |
| "MotionNotify", "EnterNotify", "LeaveNotify", "FocusIn", "FocusOut", |
| "KeymapNotify", "Expose", "GraphicsExpose", "NoExpose", "VisibilityNotify", |
| "CreateNotify", "DestroyNotify", "UnmapNotify", "MapNotify", "MapRequest", |
| "ReparentNotify", "ConfigureNotify", "ConfigureRequest", "GravityNotify", |
| "ResizeRequest", "CirculateNotify", "CirculateRequest", "PropertyNotify", |
| "SelectionClear", "SelectionRequest", "SelectionNotify", "ColormapNotify", |
| "ClientMessage", "MappingNotify", "LASTEvent"}; |
| |
| static native void XFree(long ptr); |
| static native void memcpy(long dest_ptr, long src_ptr, long length); |
| static native long getAddress(Object o); |
| static native void copyIntArray(long dest_ptr, Object array, int size_bytes); |
| static native void copyLongArray(long dest_ptr, Object array, int size_bytes); |
| |
| /** |
| * Gets byte string from str_ptr and copies it into byte array |
| * String should be NULL terminated. |
| */ |
| static native byte[] getStringBytes(long str_ptr); |
| |
| static native long XOpenDisplay(long display); |
| |
| static native void XCloseDisplay(long display); |
| |
| static native long XDisplayString(long display); |
| |
| static native void XSetCloseDownMode(long display, int close_mode); |
| |
| static native long DefaultScreen(long display); |
| |
| static native long ScreenOfDisplay(long display, long screen_number); |
| |
| static native int DoesBackingStore(long screen); |
| |
| static native long DisplayWidth(long display, long screen); |
| static native long DisplayWidthMM(long display, long screen); |
| |
| static native long DisplayHeight(long display, long screen); |
| static native long DisplayHeightMM(long display, long screen); |
| |
| static native long RootWindow(long display, long screen_number); |
| static native int ScreenCount(long display); |
| |
| |
| /* |
| Window XCreateWindow(display, parent, x, y, width, height, |
| border_width, depth, |
| class, visual, valuemask, attributes) |
| Display *display; |
| Window parent; |
| int x, y; |
| unsigned int width, height; |
| unsigned int border_width; |
| int depth; |
| unsigned int class; |
| Visual *visual |
| unsigned long valuemask; |
| XSetWindowAttributes *attributes; |
| */ |
| |
| static native long XCreateWindow(long display, long parent, int x,int y, int width, int height, int border_width, int depth, long wclass, long visual, long valuemask, long attributes); |
| |
| static native void XDestroyWindow(long display, long window); |
| |
| static native int XGrabPointer(long display, long grab_window, |
| int owner_events, int event_mask, int pointer_mode, |
| int keyboard_mode, long confine_to, long cursor, long time); |
| |
| static native void XUngrabPointer(long display, long time); |
| |
| static native int XGrabKeyboard(long display, long grab_window, |
| int owner_events, int pointer_mode, |
| int keyboard_mode, long time); |
| |
| static native void XUngrabKeyboard(long display, long time); |
| |
| static native void XGrabServer(long display); |
| static native void XUngrabServer(long display); |
| |
| /* |
| |
| void XSetWMProperties(display, w, window_name, icon_name, |
| argv, argc, normal_hints, wm_hints, class_hints) |
| Display *display; |
| Window w; |
| XTextProperty *window_name; |
| XTextProperty *icon_name; |
| char **argv; |
| int argc; |
| XSizeHints *normal_hints; |
| XWMHints *wm_hints; |
| XClassHint *class_hints; |
| */ |
| |
| /* |
| |
| XMapWindow(display, w) |
| Display *display; |
| Window w; |
| */ |
| |
| static native void XMapWindow(long display, long window); |
| static native void XMapRaised(long display, long window); |
| static native void XRaiseWindow(long display, long window); |
| |
| static native void XLowerWindow(long display, long window); |
| static native void XRestackWindows(long display, long windows, int length); |
| static native void XConfigureWindow(long display, long window, |
| long value_mask, long values); |
| static native void XSetInputFocus(long display, long window); |
| static native void XSetInputFocus2(long display, long window, long time); |
| static native long XGetInputFocus(long display); |
| |
| /* |
| |
| XUnmapWindow(display, w) |
| Display *display; |
| Window w; |
| */ |
| |
| static native void XUnmapWindow(long display, long window); |
| |
| |
| |
| |
| /* |
| XSelectInput(display, w, event_mask) |
| Display *display; |
| Window w; |
| long event_mask; |
| |
| */ |
| static native void XSelectInput(long display, long window, long event_mask); |
| |
| /* |
| XNextEvent(display, event_return) |
| Display *display; |
| XEvent *event_return; |
| |
| */ |
| |
| static native void XNextEvent(long display,long ptr); |
| |
| /* |
| XMaskEvent(display, event_mask, event_return) |
| Display *display; |
| long event_mask; |
| XEvent *event_return; |
| */ |
| static native void XMaskEvent(long display, long event_mask, long event_return); |
| |
| static native void XWindowEvent(long display, long window, long event_mask, long event_return); |
| |
| /* |
| Bool XFilterEvent(event, w) |
| XEvent *event; |
| Window w; |
| */ |
| static native boolean XFilterEvent(long ptr, long window); |
| |
| /* |
| Bool XSupportsLocale() |
| */ |
| static native boolean XSupportsLocale(); |
| |
| /* |
| char *XSetLocaleModifiers(modifier_list) |
| char *modifier_list; |
| */ |
| static native String XSetLocaleModifiers(String modifier_list); |
| |
| |
| static native int XTranslateCoordinates( |
| long display, long src_w, long dest_w, |
| long src_x, long src_y, |
| long dest_x_return, long dest_y_return, |
| long child_return); |
| |
| /* |
| XPeekEvent(display, event_return) |
| Display *display; |
| XEvent *event_return; |
| |
| */ |
| |
| static native void XPeekEvent(long display,long ptr); |
| |
| /* |
| XFlush(display) |
| Display *display; |
| */ |
| |
| static native void XFlush(long display); |
| |
| /* |
| XSync(display, discard) |
| Display *display; |
| Bool discard; |
| */ |
| |
| static native void XSync(long display,int discard); |
| |
| |
| /* XMoveResizeWindow(display, w, x, y, width, height) |
| Display *display; |
| Window w; |
| int x, y; |
| unsigned int width, height; |
| */ |
| static native void XMoveResizeWindow(long display, long window, int x, int y, int width, int height); |
| static native void XResizeWindow(long display, long window, int width, int height); |
| static native void XMoveWindow(long display, long window, int x, int y); |
| |
| /* |
| Bool XQueryPointer(display, w, root_return, child_return, |
| root_x_return, root_y_return, |
| win_x_return, win_y_return, |
| mask_return) |
| Display *display; |
| Window w; |
| Window *root_return, *child_return; |
| int *root_x_return, *root_y_return; |
| int *win_x_return, *win_y_return; |
| unsigned int *mask_return; |
| */ |
| |
| static native boolean XQueryPointer (long display, long window, long root_return, long child_return, long root_x_return, long root_y_return, long win_x_return, long win_y_return, long mask_return); |
| |
| /* XFreeCursor(display, cursor) |
| Display *display; |
| Cursor cursor; |
| */ |
| |
| static native void XFreeCursor(long display, long cursor); |
| |
| /* |
| XSetWindowBackground(display, w, background_pixel) |
| Display *display; |
| Window w; |
| unsigned long background_pixel; |
| */ |
| |
| static native void XSetWindowBackground(long display, long window, long background_pixel); |
| |
| static native int XEventsQueued(long display, int mode); |
| |
| /* |
| Atom XInternAtom(display, atom_name, only_if_exists) |
| Display *display; |
| char *atom_name; |
| Bool only_if_exists; |
| */ |
| |
| static native int XInternAtoms(long display, String[] names, boolean only_if_exists, long atoms); |
| |
| static native void SetProperty(long display, long window, long atom, String str); |
| static native String GetProperty(long display ,long window, long atom); |
| static native long InternAtom(long display, String string, int only_if_exists); |
| static native int XGetWindowProperty(long display, long window, long atom, |
| long long_offset, long long_length, |
| long delete, long req_type, long actualy_type, |
| long actualy_format, long nitems_ptr, |
| long bytes_after, long data_ptr); |
| static native void XChangePropertyImpl(long display, long window, long atom, |
| long type, int format, int mode, long data, |
| int nelements); |
| static void XChangeProperty(long display, long window, long atom, |
| long type, int format, int mode, long data, |
| int nelements) { |
| // TODO: handling of XChangePropertyImpl return value, if not Success - don't cache |
| if (XPropertyCache.isCachingSupported() && |
| XToolkit.windowToXWindow(window) != null && |
| WindowPropertyGetter.isCacheableProperty(XAtom.get(atom)) && |
| mode == XConstants.PropModeReplace) |
| { |
| int length = (format / 8) * nelements; |
| XPropertyCache.storeCache( |
| new XPropertyCache.PropertyCacheEntry(format, |
| nelements, |
| 0, |
| data, |
| length), |
| window, |
| XAtom.get(atom)); |
| } |
| XChangePropertyImpl(display, window, atom, type, format, mode, data, nelements); |
| } |
| |
| static native void XChangePropertyS(long display, long window, long atom, |
| long type, int format, int mode, String value); |
| static native void XDeleteProperty(long display, long window, long atom); |
| |
| static native void XSetTransientFor(long display, long window, long transient_for_window); |
| static native void XSetWMHints(long display, long window, long wmhints); |
| static native void XGetWMHints(long display, long window, long wmhints); |
| static native long XAllocWMHints(); |
| static native int XGetPointerMapping(long display, long map, int buttonNumber); |
| static native String XGetDefault(long display, String program, String option); |
| static native long getScreenOfWindow(long display, long window); |
| static native long XScreenNumberOfScreen(long screen); |
| static native int XIconifyWindow(long display, long window, long screenNumber); |
| static native String ServerVendor(long display); |
| static native int VendorRelease(long display); |
| static native boolean IsXsunKPBehavior(long display); |
| static native boolean IsSunKeyboard(long display); |
| static native boolean IsKanaKeyboard(long display); |
| |
| static native void XBell(long display, int percent); |
| |
| /* |
| Cursor XCreateFontCursor(display, shape) |
| Display *display; |
| unsigned int shape; |
| |
| we always pass int as shape param. |
| perhaps later we will need to change type of shape to long. |
| */ |
| |
| static native int XCreateFontCursor(long display, int shape); |
| |
| /* |
| Pixmap XCreateBitmapFromData(display, d, data, width, |
| height) |
| Display *display; |
| Drawable d; |
| char *data; |
| unsigned int width, height; |
| */ |
| |
| static native long XCreateBitmapFromData(long display, long drawable, long data, int width, int height); |
| |
| /* |
| XFreePixmap(display, pixmap) |
| Display *display; |
| Pixmap pixmap; |
| */ |
| |
| static native void XFreePixmap(long display, long pixmap); |
| |
| /* |
| Cursor XCreatePixmapCursor(display, source, mask, |
| foreground_color, background_color, x, y) |
| Display *display; |
| Pixmap source; |
| Pixmap mask; |
| XColor *foreground_color; |
| XColor *background_color; |
| unsigned int x, y; |
| */ |
| static native long XCreatePixmapCursor(long display, long source, long mask, long fore, long back, int x, int y); |
| |
| |
| /* |
| Status XQueryBestCursor(display, d, width, height, |
| width_return, height_return) |
| Display *display; |
| Drawable d; |
| unsigned int width, height; |
| unsigned int *width_return, *height_return; |
| |
| */ |
| |
| static native boolean XQueryBestCursor(long display, long drawable, int width, int height, long width_return, long height_return); |
| |
| |
| /* |
| Status XAllocColor(display, colormap, screen_in_out) |
| Display *display; |
| Colormap colormap; |
| XColor *screen_in_out; |
| */ |
| |
| static native boolean XAllocColor( long display, long colormap, long screen_in_out); |
| |
| |
| static native long SetToolkitErrorHandler(); |
| static native void XSetErrorHandler(long handler); |
| static native int CallErrorHandler(long handler, long display, long event_ptr); |
| |
| /* |
| XChangeWindowAttributes(display, w, valuemask, attributes) |
| Display *display; |
| Window w; |
| unsigned long valuemask; |
| XSetWindowAttributes *attributes; |
| */ |
| |
| static native void XChangeWindowAttributes(long display, long window, long valuemask, long attributes); |
| static native int XGetWindowAttributes(long display, long window, long attr_ptr); |
| static native int XGetGeometry(long display, long drawable, long root_return, long x_return, long y_return, |
| long width_return, long height_return, long border_width_return, long depth_return); |
| |
| static native int XGetWMNormalHints(long display, long window, long hints, long supplied_return); |
| static native void XSetWMNormalHints(long display, long window, long hints); |
| static native void XSetMinMaxHints(long display, long window, int x, int y, int width, int height, long flags); |
| static native long XAllocSizeHints(); |
| |
| static native int XSendEvent(long display, long window, boolean propagate, long event_mask, long event); |
| static native void XPutBackEvent(long display, long event); |
| static native int XQueryTree(long display, long window, long root_return, long parent_return, long children_return, long nchildren_return); |
| static native long XGetVisualInfo(long display, long vinfo_mask, long vinfo_template, long nitems_return); |
| static native void XReparentWindow(long display, long window, long parent, int x, int y); |
| |
| static native void XConvertSelection(long display, long selection, |
| long target, long property, |
| long requestor, long time); |
| |
| static native void XSetSelectionOwner(long display, long selection, |
| long owner, long time); |
| |
| static native long XGetSelectionOwner(long display, long selection); |
| |
| static native String XGetAtomName(long display, long atom); |
| |
| static native long XMaxRequestSize(long display); |
| |
| |
| static native long XCreatePixmap(long display, long drawable, int width, int height, int depth); |
| static native long XCreateImage(long display, long visual_ptr, int depth, int format, |
| int offset, long data, int width, int height, int bitmap_pad, |
| int bytes_per_line); |
| static native void XDestroyImage(long image); |
| static native void XPutImage(long display, long drawable, long gc, long image, |
| int src_x, int src_y, int dest_x, int dest_y, |
| int width, int height); |
| static native long XCreateGC(long display, long drawable, long valuemask, long values); |
| static native void XFreeGC(long display, long gc); |
| static native void XSetWindowBackgroundPixmap(long display, long window, long pixmap); |
| static native void XClearWindow(long display, long window); |
| static native int XGetIconSizes(long display, long window, long ret_sizes, long ret_count); |
| static native int XdbeQueryExtension(long display, long major_version_return, |
| long minor_version_return); |
| static native boolean XQueryExtension(long display, String name, long mop_return, |
| long feve_return, long err_return); |
| static native boolean IsKeypadKey(long keysym); |
| static native long XdbeAllocateBackBufferName(long display, long window, int swap_action); |
| static native int XdbeDeallocateBackBufferName(long display, long buffer); |
| static native int XdbeBeginIdiom(long display); |
| static native int XdbeEndIdiom(long display); |
| static native int XdbeSwapBuffers(long display, long swap_info, int num_windows); |
| |
| static native void XQueryKeymap(long display, long vector); |
| static native long XKeycodeToKeysym(long display, int keycode, int index); |
| |
| static native int XKeysymToKeycode(long display, long keysym); |
| |
| // xkb-related |
| static native int XkbGetEffectiveGroup(long display); |
| static native long XkbKeycodeToKeysym(long display, int keycode, int group, int level); |
| static native void XkbSelectEvents(long display, long device, long bits_to_change, long values_for_bits); |
| static native void XkbSelectEventDetails(long display, long device, long event_type, |
| long bits_to_change, long values_for_bits); |
| static native boolean XkbQueryExtension(long display, long opcode_rtrn, long event_rtrn, |
| long error_rtrn, long major_in_out, long minor_in_out); |
| static native boolean XkbLibraryVersion(long lib_major_in_out, long lib_minor_in_out); |
| static native long XkbGetMap(long display, long which, long device_spec); |
| static native long XkbGetUpdatedMap(long display, long which, long xkb); |
| static native void XkbFreeKeyboard(long xkb, long which, boolean free_all); |
| static native boolean XkbTranslateKeyCode(long xkb, int keycode, long mods, long mods_rtrn, long keysym_rtrn); |
| static native void XkbSetDetectableAutoRepeat(long display, boolean detectable); |
| |
| |
| static native void XConvertCase(long keysym, |
| long keysym_lowercase, |
| long keysym_uppercase); |
| |
| static native long XGetModifierMapping(long display); |
| static native void XFreeModifiermap(long keymap); |
| static native void XRefreshKeyboardMapping(long event); |
| |
| |
| static native void XChangeActivePointerGrab(long display, int mask, |
| long cursor, long time); |
| |
| /* |
| int (*XSynchronize(Display *display, Bool onoff))(); |
| display Specifies the connection to the X server. |
| onoff Specifies a Boolean value that indicates whether to enable or disable synchronization. |
| */ |
| static native int XSynchronize(long display, boolean onoff); |
| |
| /** |
| * Extracts an X event that can be processed in a secondary loop. |
| * Should only be called on the toolkit thread. |
| * Returns false if this secondary event was terminated. |
| */ |
| static native boolean XNextSecondaryLoopEvent(long display, long ptr); |
| /** |
| * Terminates the topmost secondary loop (if any). |
| * Should never be called on the toolkit thread. |
| */ |
| static native void ExitSecondaryLoop(); |
| |
| /** |
| * Calls XTextPropertyToStringList on the specified byte array and returns |
| * the array of strings. |
| */ |
| static native String[] XTextPropertyToStringList(byte[] bytes, long encoding_atom); |
| |
| /** |
| * XSHAPE extension support. |
| */ |
| static native boolean XShapeQueryExtension(long display, long event_base_return, long error_base_return); |
| static native void SetRectangularShape(long display, long window, |
| int lox, int loy, int hix, int hiy, |
| sun.java2d.pipe.Region region); |
| /** Each int in the bitmap array is one pixel with a 32-bit color: |
| * R, G, B, and Alpha. |
| */ |
| static native void SetBitmapShape(long display, long window, |
| int width, int height, int[] bitmap); |
| |
| static native void SetZOrder(long display, long window, long above); |
| |
| /* Global memory area used for X lib parameter passing */ |
| |
| static final long lbuffer = unsafe.allocateMemory(64); // array to hold 8 longs |
| static final long ibuffer = unsafe.allocateMemory(32); // array to hold 8 ints |
| |
| static final long larg1 = lbuffer; |
| static final long larg2 = larg1+8; |
| static final long larg3 = larg2+8; |
| static final long larg4 = larg3+8; |
| static final long larg5 = larg4+8; |
| static final long larg6 = larg5+8; |
| static final long larg7 = larg6+8; |
| static final long larg8 = larg7+8; |
| |
| static final long iarg1 = ibuffer; |
| static final long iarg2 = iarg1+4; |
| static final long iarg3 = iarg2+4; |
| static final long iarg4 = iarg3+4; |
| static final long iarg5 = iarg4+4; |
| static final long iarg6 = iarg5+4; |
| static final long iarg7 = iarg6+4; |
| static final long iarg8 = iarg7+4; |
| |
| |
| static int dataModel; |
| static final boolean isBuildInternal; |
| |
| static { |
| String dataModelProp = AccessController.doPrivileged( |
| new GetPropertyAction("sun.arch.data.model")); |
| try { |
| dataModel = Integer.parseInt(dataModelProp); |
| } catch (Exception e) { |
| dataModel = 32; |
| } |
| |
| isBuildInternal = getBuildInternal(); |
| |
| // System.loadLibrary("mawt"); |
| } |
| |
| static int getDataModel() { |
| return dataModel; |
| } |
| |
| static String hintsToString(long flags) { |
| StringBuffer buf = new StringBuffer(); |
| if ((flags & XUtilConstants.PMaxSize) != 0) { |
| buf.append("PMaxSize "); |
| } |
| if ((flags & XUtilConstants.PMinSize) != 0) { |
| buf.append("PMinSize "); |
| } |
| if ((flags & XUtilConstants.USSize) != 0) { |
| buf.append("USSize "); |
| } |
| if ((flags & XUtilConstants.USPosition) != 0) { |
| buf.append("USPosition "); |
| } |
| if ((flags & XUtilConstants.PPosition) != 0) { |
| buf.append("PPosition "); |
| } |
| if ((flags & XUtilConstants.PSize) != 0) { |
| buf.append("PSize "); |
| } |
| if ((flags & XUtilConstants.PWinGravity) != 0) { |
| buf.append("PWinGravity "); |
| } |
| return buf.toString(); |
| } |
| static String getEventToString( int type ) { |
| if( (type >= 0) && (type < eventToString.length)) { |
| return eventToString[type]; |
| }else if( type == XToolkit.getXKBBaseEventCode() ) { |
| //XXX TODO various xkb types |
| return "XkbEvent"; |
| } |
| return eventToString[0]; |
| } |
| |
| private static boolean getBuildInternal() { |
| String javaVersion = AccessController.doPrivileged( |
| new GetPropertyAction("java.version")); |
| return javaVersion != null && javaVersion.contains("internal"); |
| } |
| |
| static native void PrintXErrorEvent(long display, long event_ptr); |
| } |