diff --git a/make/mapfiles/libawt_xawt/mapfile-vers b/make/mapfiles/libawt_xawt/mapfile-vers index 101c288e0f3d40c179946cd63c981b2ef9a083d6..cb476d075b772bd5dc9032182d1775138b8e7414 100644 --- a/make/mapfiles/libawt_xawt/mapfile-vers +++ b/make/mapfiles/libawt_xawt/mapfile-vers @@ -158,6 +158,7 @@ SUNWprivate_1.1 { Java_sun_awt_X11_XRobotPeer_mouseReleaseImpl; Java_sun_awt_X11_XRobotPeer_mouseWheelImpl; Java_sun_awt_X11_XRobotPeer_setup; + Java_sun_awt_X11_XRobotPeer_loadNativeLibraries; Java_sun_awt_X11_XToolkit_getNumberOfButtonsImpl; Java_java_awt_Component_initIDs; Java_java_awt_Container_initIDs; diff --git a/src/solaris/classes/sun/awt/X11/XRobotPeer.java b/src/solaris/classes/sun/awt/X11/XRobotPeer.java index 340c80bee5f4ff8f238da48c31bd1a9005c287c6..8eef29431aa5dcf817d4ad1d68add8005c2a00ad 100644 --- a/src/solaris/classes/sun/awt/X11/XRobotPeer.java +++ b/src/solaris/classes/sun/awt/X11/XRobotPeer.java @@ -34,6 +34,10 @@ import sun.awt.X11GraphicsConfig; class XRobotPeer implements RobotPeer { + static { + loadNativeLibraries(); + } + private X11GraphicsConfig xgc = null; /* * native implementation uses some static shared data (pipes, processes) @@ -98,4 +102,5 @@ class XRobotPeer implements RobotPeer { private static native synchronized void keyReleaseImpl(int keycode); private static native synchronized void getRGBPixelsImpl(X11GraphicsConfig xgc, int x, int y, int width, int height, int pixelArray[]); + private static native void loadNativeLibraries(); } diff --git a/src/solaris/native/sun/awt/awt_Robot.c b/src/solaris/native/sun/awt/awt_Robot.c index b8f1b759b9c0247e9c2e4581df3a896439a8fbf6..819b491ad1f45fc5deedb93ca93e9ac7ff67a168 100644 --- a/src/solaris/native/sun/awt/awt_Robot.c +++ b/src/solaris/native/sun/awt/awt_Robot.c @@ -27,6 +27,9 @@ #error This file should not be included in headless library #endif +#include "jvm_md.h" +#include + #include "awt_p.h" #include "awt_GraphicsEnv.h" #define XK_MISCELLANY @@ -49,11 +52,46 @@ #include #endif +static Bool (*compositeQueryExtension) (Display*, int*, int*); +static Status (*compositeQueryVersion) (Display*, int*, int*); +static Window (*compositeGetOverlayWindow) (Display *, Window); + extern struct X11GraphicsConfigIDs x11GraphicsConfigIDs; static jint * masks; static jint num_buttons; +static void *xCompositeHandle; + +static const char* XCOMPOSITE = JNI_LIB_NAME("Xcomposite"); +static const char* XCOMPOSITE_VERSIONED = VERSIONED_JNI_LIB_NAME("Xcomposite", "1"); + +static Bool checkXCompositeFunctions(void) { + return (compositeQueryExtension != NULL && + compositeQueryVersion != NULL && + compositeGetOverlayWindow != NULL); +} + +static void initXCompositeFunctions(void) { + + if (xCompositeHandle == NULL) { + xCompositeHandle = dlopen(XCOMPOSITE, RTLD_LAZY | RTLD_GLOBAL); + if (xCompositeHandle == NULL) { + xCompositeHandle = dlopen(XCOMPOSITE_VERSIONED, RTLD_LAZY | RTLD_GLOBAL); + } + } + //*(void **)(&asyncGetCallTraceFunction) + if (xCompositeHandle != NULL) { + *(void **)(&compositeQueryExtension) = dlsym(xCompositeHandle, "XCompositeQueryExtension"); + *(void **)(&compositeQueryVersion) = dlsym(xCompositeHandle, "XCompositeQueryVersion"); + *(void **)(&compositeGetOverlayWindow) = dlsym(xCompositeHandle, "XCompositeGetOverlayWindow"); + } + + if (xCompositeHandle && !checkXCompositeFunctions()) { + dlclose(xCompositeHandle); + } +} + static int32_t isXTestAvailable() { int32_t major_opcode, first_event, first_error; int32_t event_basep, error_basep, majorp, minorp; @@ -88,6 +126,35 @@ static int32_t isXTestAvailable() { return isXTestAvailable; } +static Bool hasXCompositeOverlayExtension(Display *display) { + + int xoverlay = False; + int eventBase, errorBase; + if (checkXCompositeFunctions() && + compositeQueryExtension(display, &eventBase, &errorBase)) + { + int major = 0; + int minor = 0; + + compositeQueryVersion(display, &major, &minor); + if (major > 0 || minor >= 3) { + xoverlay = True; + } + } + + return xoverlay; +} + +static jboolean isXCompositeDisplay(Display *display, int screenNumber) { + + char NET_WM_CM_Sn[25]; + snprintf(NET_WM_CM_Sn, sizeof(NET_WM_CM_Sn), "_NET_WM_CM_S%d\0", screenNumber); + + Atom managerSelection = XInternAtom(display, NET_WM_CM_Sn, 0); + Window owner = XGetSelectionOwner(display, managerSelection); + + return owner != 0; +} static XImage *getWindowImage(Display * display, Window window, int32_t x, int32_t y, @@ -232,6 +299,12 @@ Java_sun_awt_X11_XRobotPeer_getRGBPixelsImpl( JNIEnv *env, DASSERT(adata != NULL); rootWindow = XRootWindow(awt_display, adata->awt_visInfo.screen); + if (hasXCompositeOverlayExtension(awt_display) && + isXCompositeDisplay(awt_display, adata->awt_visInfo.screen)) + { + rootWindow = compositeGetOverlayWindow(awt_display, rootWindow); + } + image = getWindowImage(awt_display, rootWindow, x, y, width, height); /* Array to use to crunch around the pixel values */ @@ -412,3 +485,8 @@ Java_sun_awt_X11_XRobotPeer_mouseWheelImpl (JNIEnv *env, AWT_UNLOCK(); } + +JNIEXPORT void JNICALL +Java_sun_awt_X11_XRobotPeer_loadNativeLibraries (JNIEnv *env, jclass cls) { + initXCompositeFunctions(); +}