diff options
Diffstat (limited to 'libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMainThread.c')
| -rw-r--r-- | libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMainThread.c | 307 |
1 files changed, 0 insertions, 307 deletions
diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMainThread.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMainThread.c deleted file mode 100644 index 8a2a8105d0a..00000000000 --- a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMainThread.c +++ /dev/null @@ -1,307 +0,0 @@ -/* gtkmainthread.c -- Native implementation of GtkMainThread - Copyright (C) 1998, 1999, 2002 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath 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 for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA -02111-1307 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -#include "gtkpeer.h" -#include "gnu_java_awt_peer_gtk_GtkMainThread.h" -#include "gthread-jni.h" - -#ifdef JVM_SUN - struct state_table *native_state_table; - struct state_table *native_global_ref_table; -#endif - -jmethodID setBoundsCallbackID; - -jmethodID postActionEventID; -jmethodID postMenuActionEventID; -jmethodID postMouseEventID; -jmethodID postConfigureEventID; -jmethodID postExposeEventID; -jmethodID postKeyEventID; -jmethodID postFocusEventID; -jmethodID postAdjustmentEventID; -jmethodID postItemEventID; -jmethodID choicePostItemEventID; -jmethodID postListItemEventID; -jmethodID postTextEventID; -jmethodID postWindowEventID; - -jmethodID beginNativeRepaintID; -jmethodID endNativeRepaintID; - -jmethodID initComponentGraphicsID; -jmethodID initComponentGraphics2DID; -jmethodID setCursorID; - -JNIEnv *gdk_env; - -GtkWindowGroup *global_gtk_window_group; - -static void init_glib_threads(JNIEnv *, jint); - -double dpi_conversion_factor; - -static void init_dpi_conversion_factor (void); -static void dpi_changed_cb (GtkSettings *settings, - GParamSpec *pspec); - -/* - * Call gtk_init. It is very important that this happen before any other - * gtk calls. - * - * The portableNativeSync argument may have the values: - * 1 if the Java property gnu.classpath.awt.gtk.portable.native.sync - * is set to "true". - * 0 if it is set to "false" - * -1 if unset. - */ - -JNIEXPORT void JNICALL -Java_gnu_java_awt_peer_gtk_GtkMainThread_gtkInit (JNIEnv *env, jclass clazz, - jint portableNativeSync) -{ - int argc = 1; - char **argv; - char *homedir, *rcpath = NULL; - jclass gtkcomponentpeer, gtkchoicepeer, gtkwindowpeer, gtkscrollbarpeer, gtklistpeer, - gtkmenuitempeer, gtktextcomponentpeer, window, gdkgraphics, gdkgraphics2d; - - NSA_INIT (env, clazz); - gdk_env = env; - - /* GTK requires a program's argc and argv variables, and requires that they - be valid. Set it up. */ - argv = (char **) g_malloc (sizeof (char *) * 2); - argv[0] = (char *) g_malloc(1); -#if 1 - strcpy(argv[0], ""); -#else /* The following is a more efficient alternative, but less intuitively - * expresses what we are trying to do. This code is only run once, so - * I'm going for intuitive. */ - argv[0][0] = '\0'; -#endif - argv[1] = NULL; - - init_glib_threads(env, portableNativeSync); - - /* From GDK 2.0 onwards we have to explicitly call gdk_threads_init */ - gdk_threads_init(); - - gtk_init (&argc, &argv); - - gdk_rgb_init (); - gtk_widget_set_default_colormap (gdk_rgb_get_cmap ()); - gtk_widget_set_default_visual (gdk_rgb_get_visual ()); - - /* Make sure queued calls don't get sent to GTK/GDK while - we're shutting down. */ - atexit (gdk_threads_enter); - - gdk_event_handler_set ((GdkEventFunc)awt_event_handler, NULL, NULL); - - if ((homedir = getenv ("HOME"))) - { - rcpath = (char *) g_malloc (strlen (homedir) + strlen (RC_FILE) + 2); - sprintf (rcpath, "%s/%s", homedir, RC_FILE); - } - - gtk_rc_parse ((rcpath) ? rcpath : RC_FILE); - - g_free (rcpath); - g_free (argv[0]); - g_free (argv); - - /* setup cached IDs for posting GTK events to Java */ - - window = (*env)->FindClass (env, "java/awt/Window"); - - gtkcomponentpeer = (*env)->FindClass (env, - "gnu/java/awt/peer/gtk/GtkComponentPeer"); - gtkchoicepeer = (*env)->FindClass (env, - "gnu/java/awt/peer/gtk/GtkChoicePeer"); - gtkwindowpeer = (*env)->FindClass (env, - "gnu/java/awt/peer/gtk/GtkWindowPeer"); - gtkscrollbarpeer = (*env)->FindClass (env, - "gnu/java/awt/peer/gtk/GtkScrollbarPeer"); - gtklistpeer = (*env)->FindClass (env, "gnu/java/awt/peer/gtk/GtkListPeer"); - gtkmenuitempeer = (*env)->FindClass (env, - "gnu/java/awt/peer/gtk/GtkMenuItemPeer"); - gtktextcomponentpeer = (*env)->FindClass (env, - "gnu/java/awt/peer/gtk/GtkTextComponentPeer"); - gdkgraphics = (*env)->FindClass (env, - "gnu/java/awt/peer/gtk/GdkGraphics"); - gdkgraphics2d = (*env)->FindClass (env, - "gnu/java/awt/peer/gtk/GdkGraphics2D"); - setBoundsCallbackID = (*env)->GetMethodID (env, window, - "setBoundsCallback", - "(IIII)V"); - - postMenuActionEventID = (*env)->GetMethodID (env, gtkmenuitempeer, - "postMenuActionEvent", - "()V"); - postMouseEventID = (*env)->GetMethodID (env, gtkcomponentpeer, - "postMouseEvent", "(IJIIIIZ)V"); - setCursorID = (*env)->GetMethodID (env, gtkcomponentpeer, - "setCursor", "()V"); - beginNativeRepaintID = (*env)->GetMethodID (env, gtkcomponentpeer, - "beginNativeRepaint", "()V"); - - endNativeRepaintID = (*env)->GetMethodID (env, gtkcomponentpeer, - "endNativeRepaint", "()V"); - - postConfigureEventID = (*env)->GetMethodID (env, gtkwindowpeer, - "postConfigureEvent", "(IIII)V"); - postWindowEventID = (*env)->GetMethodID (env, gtkwindowpeer, - "postWindowEvent", - "(ILjava/awt/Window;I)V"); - postExposeEventID = (*env)->GetMethodID (env, gtkcomponentpeer, - "postExposeEvent", "(IIII)V"); - postKeyEventID = (*env)->GetMethodID (env, gtkcomponentpeer, - "postKeyEvent", "(IJIICI)V"); - postFocusEventID = (*env)->GetMethodID (env, gtkcomponentpeer, - "postFocusEvent", "(IZ)V"); - postAdjustmentEventID = (*env)->GetMethodID (env, gtkscrollbarpeer, - "postAdjustmentEvent", - "(II)V"); - postItemEventID = (*env)->GetMethodID (env, gtkcomponentpeer, - "postItemEvent", - "(Ljava/lang/Object;I)V"); - choicePostItemEventID = (*env)->GetMethodID (env, gtkchoicepeer, - "choicePostItemEvent", - "(Ljava/lang/String;I)V"); - postListItemEventID = (*env)->GetMethodID (env, gtklistpeer, - "postItemEvent", - "(II)V"); - postTextEventID = (*env)->GetMethodID (env, gtktextcomponentpeer, - "postTextEvent", - "()V"); - initComponentGraphicsID = (*env)->GetMethodID (env, gdkgraphics, - "initComponentGraphics", - "()V"); - initComponentGraphics2DID = (*env)->GetMethodID (env, gdkgraphics2d, - "initComponentGraphics2D", - "()V"); - global_gtk_window_group = gtk_window_group_new (); - - init_dpi_conversion_factor (); -} - - -/** Initialize GLIB's threads properly, based on the value of the - gnu.classpath.awt.gtk.portable.native.sync Java system property. If - that's unset, use the PORTABLE_NATIVE_SYNC config.h macro. (TODO: - In some release following 0.10, that config.h macro will go away.) - */ -static void -init_glib_threads(JNIEnv *env, jint portableNativeSync) -{ - if (portableNativeSync < 0) - { -#ifdef PORTABLE_NATIVE_SYNC /* Default value, if not set by the Java system - property */ - portableNativeSync = 1; -#else - portableNativeSync = 0; -#endif - } - - (*env)->GetJavaVM( env, &the_vm ); - if (portableNativeSync) - g_thread_init ( &portable_native_sync_jni_functions ); - else - g_thread_init ( NULL ); - - /* Debugging progress message; uncomment if needed: */ - /* printf("called gthread init\n"); */ -} - - - -/* - * Run gtk_main and block. - */ -JNIEXPORT void JNICALL -Java_gnu_java_awt_peer_gtk_GtkMainThread_gtkMain - (JNIEnv *env __attribute__((unused)), jobject obj __attribute__((unused))) -{ - gdk_threads_enter (); - gtk_main (); - gdk_threads_leave (); -} - -/* This is a big hack, needed until this pango bug is resolved: - http://bugzilla.gnome.org/show_bug.cgi?id=119081. - See: http://mail.gnome.org/archives/gtk-i18n-list/2003-August/msg00001.html - for details. */ -static void -init_dpi_conversion_factor () -{ - GtkSettings *settings = gtk_settings_get_default (); - GObjectClass *klass; - - klass = G_OBJECT_CLASS (GTK_SETTINGS_GET_CLASS (settings)); - if (g_object_class_find_property (klass, "gtk-xft-dpi")) - { - int int_dpi; - g_object_get (settings, "gtk-xft-dpi", &int_dpi, NULL); - /* If int_dpi == -1 gtk-xft-dpi returns the default value. So we - have to do approximate calculation here. */ - if (int_dpi < 0) - dpi_conversion_factor = PANGO_SCALE * 72.0 / 96.; - else - dpi_conversion_factor = PANGO_SCALE * 72.0 / (int_dpi / PANGO_SCALE); - - g_signal_connect (settings, "notify::gtk-xft-dpi", - G_CALLBACK (dpi_changed_cb), NULL); - } - else - /* Approximate. */ - dpi_conversion_factor = PANGO_SCALE * 72.0 / 96.; -} - -static void -dpi_changed_cb (GtkSettings *settings, - GParamSpec *pspec __attribute__((unused))) -{ - int int_dpi; - g_object_get (settings, "gtk-xft-dpi", &int_dpi, NULL); - if (int_dpi < 0) - dpi_conversion_factor = PANGO_SCALE * 72.0 / 96.; - else - dpi_conversion_factor = PANGO_SCALE * 72.0 / (int_dpi / PANGO_SCALE); -} |