| /* | |
| * Copyright (c) 2002, 2024, 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 jdk.internal.misc.Unsafe; | |
| 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); | |
| /** | |
| * 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 = System.getProperty("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) { | |
| StringBuilder buf = new StringBuilder(); | |
| 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 = System.getProperty("java.version"); | |
| return javaVersion != null && javaVersion.contains("internal"); | |
| } | |
| static native void PrintXErrorEvent(long display, long event_ptr); | |
| } |