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-rw-r--r--www/seamonkey2/files/xim_dekita2.patch784
1 files changed, 784 insertions, 0 deletions
diff --git a/www/seamonkey2/files/xim_dekita2.patch b/www/seamonkey2/files/xim_dekita2.patch
new file mode 100644
index 0000000..0305a0d
--- /dev/null
+++ b/www/seamonkey2/files/xim_dekita2.patch
@@ -0,0 +1,784 @@
+Index: Makefile.in
+===================================================================
+RCS file: /cvsroot/mozilla/widget/src/gtk2/Makefile.in,v
+retrieving revision 1.26
+diff -u -r1.26 Makefile.in
+--- widget/src/gtk2/Makefile.in 22 Mar 2003 05:29:24 -0000 1.26
++++ widget/src/gtk2/Makefile.in 6 Apr 2003 02:56:31 -0000
+@@ -90,7 +90,7 @@
+ CFLAGS += $(MOZ_GTK2_CFLAGS)
+ CXXFLAGS += $(MOZ_GTK2_CFLAGS)
+
+-#DEFINES += -DUSE_XIM
++DEFINES += -DUSE_XIM
+
+ INCLUDES += \
+ -I$(srcdir)/../xpwidgets \
+Index: nsWindow.cpp
+===================================================================
+RCS file: /cvsroot/mozilla/widget/src/gtk2/nsWindow.cpp,v
+retrieving revision 1.71
+diff -u -r1.71 nsWindow.cpp
+--- widget/src/gtk2/nsWindow.cpp 24 Mar 2003 04:15:20 -0000 1.71
++++ widget/src/gtk2/nsWindow.cpp 6 Apr 2003 02:56:31 -0000
+@@ -180,25 +180,24 @@
+
+ #ifdef USE_XIM
+
+-struct nsXICLookupEntry {
+- PLDHashEntryHdr mKeyHash;
+- nsWindow* mShellWindow;
+- GtkIMContext* mXIC;
+-};
+-
+-PLDHashTable nsWindow::gXICLookupTable;
+-
+-static void IM_commit_cb (GtkIMContext *context,
+- const gchar *str,
+- nsWindow *window);
+-static void IM_preedit_changed_cb (GtkIMContext *context,
+- nsWindow *window);
+-static void IMSetTextRange (const PRInt32 aLen,
++static nsWindow *gIMEFocusWindow = NULL;
++static GdkEventKey *gKeyEvent = NULL;
++static PRBool gKeyEventCommitted = PR_FALSE;
++static PRBool gKeyEventChanged = PR_FALSE;
++
++static void IM_commit_cb (GtkIMContext *aContext,
++ const gchar *aString,
++ nsWindow *aWindow);
++static void IM_preedit_changed_cb (GtkIMContext *aContext,
++ nsWindow *aWindow);
++static void IM_set_text_range (const PRInt32 aLen,
+ const gchar *aPreeditString,
+ const PangoAttrList *aFeedback,
+ PRUint32 *aTextRangeListLengthResult,
+ nsTextRangeArray *aTextRangeListResult);
+
++static GtkIMContext *IM_get_input_context(MozDrawingarea *aArea);
++
+ // If after selecting profile window, the startup fail, please refer to
+ // http://bugzilla.gnome.org/show_bug.cgi?id=88940
+ #endif
+@@ -245,11 +244,8 @@
+ mDragMotionTimerID = 0;
+
+ #ifdef USE_XIM
+- if (gXICLookupTable.ops == NULL) {
+- PL_DHashTableInit(&gXICLookupTable, PL_DHashGetStubOps(), nsnull,
+- sizeof(nsXICLookupEntry), PL_DHASH_MIN_SIZE);
+- }
+- mIMEShellWindow = nsnull;
++ mIMContext = nsnull;
++ mComposingText = PR_FALSE;
+ #endif
+
+ #ifdef ACCESSIBILITY
+@@ -257,61 +253,6 @@
+ #endif
+ }
+
+-#ifdef USE_XIM
+-void
+-nsWindow::IMEGetShellWindow(void)
+-{
+- GtkWidget* top_window = nsnull;
+- GetToplevelWidget(&top_window);
+- if (top_window) {
+- mIMEShellWindow = get_window_for_gtk_widget(top_window);
+- }
+-}
+-
+-GtkIMContext*
+-nsWindow::IMEGetContext()
+-{
+- if (!mIMEShellWindow) {
+- return NULL;
+- }
+- PLDHashEntryHdr* hash_entry;
+- nsXICLookupEntry* entry;
+-
+- hash_entry = PL_DHashTableOperate(&gXICLookupTable,
+- mIMEShellWindow, PL_DHASH_LOOKUP);
+-
+- if (hash_entry) {
+- entry = NS_REINTERPRET_CAST(nsXICLookupEntry *, hash_entry);
+- if (entry->mXIC) {
+- return entry->mXIC;
+- }
+- }
+- return NULL;
+-}
+-
+-void
+-nsWindow::IMECreateContext(GdkWindow* aGdkWindow)
+-{
+- PLDHashEntryHdr* hash_entry;
+- nsXICLookupEntry* entry;
+- GtkIMContext *im = gtk_im_multicontext_new();
+- if (im) {
+- hash_entry = PL_DHashTableOperate(&gXICLookupTable, this, PL_DHASH_ADD);
+- if (hash_entry) {
+- entry = NS_REINTERPRET_CAST(nsXICLookupEntry *, hash_entry);
+- entry->mShellWindow = this;
+- entry->mXIC = im;
+- }
+- gtk_im_context_set_client_window(im, aGdkWindow);
+- g_signal_connect(G_OBJECT(im), "commit",
+- G_CALLBACK(IM_commit_cb), this);
+- g_signal_connect(G_OBJECT(im), "preedit_changed",
+- G_CALLBACK(IM_preedit_changed_cb), this);
+- this->mIMEShellWindow = this;
+- }
+-}
+-#endif
+-
+ nsWindow::~nsWindow()
+ {
+ LOG(("nsWindow::~nsWindow() [%p]\n", (void *)this));
+@@ -397,22 +338,7 @@
+ }
+
+ #ifdef USE_XIM
+- GtkIMContext *im = IMEGetContext();
+- // If this is the focus window and we have an IM context we need
+- // to unset the focus on this window before we destroy the window.
+- if (im && gFocusWindow == this) {
+- LOGFOCUS((" gtk_im_context_focus_out() from Destroy()\n"));
+- gtk_im_context_focus_out(im);
+- }
+-
+- // if shell, delete GtkIMContext
+- if (im && mShell) {
+- gtk_im_context_reset(im);
+- PL_DHashTableOperate(&gXICLookupTable, this, PL_DHASH_REMOVE);
+- g_object_unref(G_OBJECT(im));
+- }
+-
+- mIMEShellWindow = nsnull;
++ IMEDestroyContext();
+ #endif
+
+ // make sure that we remove ourself as the focus window
+@@ -656,21 +582,26 @@
+ return NS_OK;
+ }
+
+- // If there is already a focued child window, dispatch a LOSTFOCUS
++ // If there is already a focused child window, dispatch a LOSTFOCUS
+ // event from that widget and unset its got focus flag.
+- if (gFocusWindow)
++ if (gFocusWindow) {
++#ifdef USE_XIM
++ // If the focus window and this window share the same input
++ // context we don't have to change the focus of the IME
++ // context
++ if (IM_get_input_context(this->mDrawingarea) !=
++ IM_get_input_context(gFocusWindow->mDrawingarea))
++ gFocusWindow->IMELoseFocus();
++#endif
+ gFocusWindow->LoseFocus();
++ }
+
+ // Set this window to be the focused child window, update our has
+ // focus flag and dispatch a GOTFOCUS event.
+ gFocusWindow = this;
+
+ #ifdef USE_XIM
+- GtkIMContext *im = IMEGetContext();
+- if (im && !mIsTopLevel) {
+- LOGFOCUS((" gtk_im_context_focus_in()\n"));
+- gtk_im_context_focus_in(im);
+- }
++ IMESetFocus();
+ #endif
+
+ LOGFOCUS((" widget now has focus - dispatching events [%p]\n",
+@@ -1165,18 +1096,6 @@
+ void
+ nsWindow::LoseFocus(void)
+ {
+-#ifdef USE_XIM
+- GtkIMContext *im = IMEGetContext();
+- if (im && !mIsTopLevel) {
+- LOGFOCUS((" gtk_im_context_focus_out()\n"));
+- gtk_im_context_focus_out(im);
+- IMEComposeStart();
+- IMEComposeText(NULL, 0, NULL, NULL);
+- IMEComposeEnd();
+- LOG(("gtk_im_context_focus_out\n"));
+- }
+-#endif
+-
+ // make sure that we reset our repeat counter so the next keypress
+ // for this widget will get the down event
+ mInKeyRepeat = PR_FALSE;
+@@ -1516,6 +1435,10 @@
+
+ foundit:
+
++#ifdef USE_XIM
++ gFocusWindow->IMELoseFocus();
++#endif
++
+ gFocusWindow->LoseFocus();
+
+ // We only dispatch a deactivate event if we are a toplevel
+@@ -1534,21 +1457,25 @@
+ nsWindow::OnKeyPressEvent(GtkWidget *aWidget, GdkEventKey *aEvent)
+ {
+ LOGFOCUS(("OnKeyPressEvent [%p]\n", (void *)this));
++
+ #ifdef USE_XIM
+- GtkIMContext *im = IMEGetContext();
+- if (im) {
+- if (gtk_im_context_filter_keypress(im, aEvent)) {
+- LOGFOCUS((" keypress filtered by XIM\n"));
+- return TRUE;
+- }
+- }
++ // if we are in the middle of composing text, XIM gets to see it
++ // before mozilla does.
++ LOGIM(("key press [%p]: composing %d val %d\n",
++ (void *)this, mComposingText, aEvent->keyval));
++ if (IMEFilterEvent(aEvent))
++ return TRUE;
++ LOGIM(("sending as regular key press event\n"));
+ #endif
+-
++
++ nsKeyEvent event;
++ nsEventStatus status;
++
+ // work around for annoying things.
+- if (aEvent->keyval == GDK_Tab)
+- if (aEvent->state & GDK_CONTROL_MASK)
+- if (aEvent->state & GDK_MOD1_MASK)
+- return FALSE;
++ if (aEvent->keyval == GDK_Tab && aEvent->state & GDK_CONTROL_MASK &&
++ aEvent->state & GDK_MOD1_MASK) {
++ return TRUE;
++ }
+
+ // Don't pass shift, control and alt as key press events
+ if (aEvent->keyval == GDK_Shift_L
+@@ -1556,9 +1483,9 @@
+ || aEvent->keyval == GDK_Control_L
+ || aEvent->keyval == GDK_Control_R
+ || aEvent->keyval == GDK_Alt_L
+- || aEvent->keyval == GDK_Alt_R)
++ || aEvent->keyval == GDK_Alt_R) {
+ return TRUE;
+-
++ }
+
+ // If the key repeat flag isn't set then set it so we don't send
+ // another key down event on the next key press -- DOM events are
+@@ -1568,15 +1495,12 @@
+
+ if (!mInKeyRepeat) {
+ mInKeyRepeat = PR_TRUE;
++
+ // send the key down event
+- nsEventStatus status;
+- nsKeyEvent event;
+ InitKeyEvent(event, aEvent, NS_KEY_DOWN);
+ DispatchEvent(&event, status);
+ }
+
+- nsEventStatus status;
+- nsKeyEvent event;
+ InitKeyEvent(event, aEvent, NS_KEY_PRESS);
+ event.charCode = nsConvertCharCodeToUnicode(aEvent);
+ if (event.charCode) {
+@@ -1608,25 +1532,33 @@
+ key_event_to_context_menu_event(&event, &contextMenuEvent);
+ DispatchEvent(&contextMenuEvent, status);
+ }
+- else
++ else {
+ // send the key press event
+ DispatchEvent(&event, status);
+- return TRUE;
++ }
++
++ // If the event was consumed, return.
++ LOGIM(("status %d\n", status));
++ if (status == nsEventStatus_eConsumeNoDefault) {
++ LOGIM(("key press consumed\n"));
++ return TRUE;
++ }
++
++ return FALSE;
+ }
+
+ gboolean
+ nsWindow::OnKeyReleaseEvent(GtkWidget *aWidget, GdkEventKey *aEvent)
+ {
+ LOGFOCUS(("OnKeyReleaseEvent [%p]\n", (void *)this));
++
+ #ifdef USE_XIM
+- GtkIMContext *im = IMEGetContext();
+- if (im) {
+- if (gtk_im_context_filter_keypress(im, aEvent)) {
+- LOGFOCUS((" keypress filtered by XIM\n"));
+- return TRUE;
+- }
+- }
++ if (IMEFilterEvent(aEvent))
++ return TRUE;
+ #endif
++
++ nsKeyEvent event;
++ nsEventStatus status;
+
+ // unset the repeat flag
+ mInKeyRepeat = PR_FALSE;
+@@ -1638,16 +1570,21 @@
+ || aEvent->keyval == GDK_Control_L
+ || aEvent->keyval == GDK_Control_R
+ || aEvent->keyval == GDK_Alt_L
+- || aEvent->keyval == GDK_Alt_R)
++ || aEvent->keyval == GDK_Alt_R) {
+ return TRUE;
++ }
+
+- nsKeyEvent event;
+ InitKeyEvent(event, aEvent, NS_KEY_UP);
+
+- nsEventStatus status;
+ DispatchEvent(&event, status);
+
+- return TRUE;
++ // If the event was consumed, return.
++ if (status == nsEventStatus_eConsumeNoDefault) {
++ LOGIM(("key release consumed\n"));
++ return TRUE;
++ }
++
++ return FALSE;
+ }
+
+ void
+@@ -1659,7 +1596,6 @@
+ // check to see if we should rollup
+ if (check_for_rollup(aEvent->window, aEvent->x_root, aEvent->y_root,
+ PR_TRUE)) {
+- printf("ignoring event\n");
+ return;
+ }
+
+@@ -2134,8 +2070,10 @@
+ else { // must be eWindowType_toplevel
+ mShell = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ SetDefaultIcon();
++
+ // each toplevel window gets its own window group
+ mWindowGroup = gtk_window_group_new();
++
+ // and add ourselves to the window group
+ LOG(("adding window %p to new group %p\n",
+ (void *)mShell, (void *)mWindowGroup));
+@@ -2165,10 +2103,6 @@
+
+ mDrawingarea = moz_drawingarea_new(nsnull, mContainer);
+ }
+-#ifdef USE_XIM
+- // get mIMEShellWindow and keep it
+- IMEGetShellWindow();
+-#endif
+ }
+ break;
+ default:
+@@ -2213,13 +2147,6 @@
+ G_CALLBACK(property_notify_event_cb), NULL);
+ }
+
+-#ifdef USE_XIM
+- if (mShell) {
+- // init GtkIMContext for shell
+- IMECreateContext(mShell->window);
+- }
+-#endif
+-
+ if (mContainer) {
+ g_signal_connect_after(G_OBJECT(mContainer), "size_allocate",
+ G_CALLBACK(size_allocate_cb), NULL);
+@@ -2262,6 +2189,13 @@
+ G_CALLBACK(drag_drop_event_cb), NULL);
+ g_signal_connect(G_OBJECT(mContainer), "drag_data_received",
+ G_CALLBACK(drag_data_received_event_cb), NULL);
++
++#ifdef USE_XIM
++ // We create input contexts for all containers, except for
++ // toplevel popup windows
++ if (mWindowType != eWindowType_popup)
++ IMECreateContext();
++#endif
+ }
+
+ LOG(("nsWindow [%p]\n", (void *)this));
+@@ -3666,8 +3600,59 @@
+ #ifdef USE_XIM
+
+ void
++nsWindow::IMEDestroyContext(void)
++{
++ // If this is the focus window and we have an IM context we need
++ // to unset the focus on this window before we destroy the window.
++ if (gIMEFocusWindow == this) {
++ gIMEFocusWindow->IMELoseFocus();
++ gIMEFocusWindow = nsnull;
++ }
++
++ if (!mIMContext)
++ return;
++
++ gtk_im_context_set_client_window(mIMContext, NULL);
++ g_object_unref(G_OBJECT(mIMContext));
++ mIMContext = nsnull;
++}
++
++
++void
++nsWindow::IMESetFocus(void)
++{
++ LOGIM(("IMESetFocus %p\n", (void *)this));
++ GtkIMContext *im = IMEGetContext();
++ if (!im)
++ return;
++
++ gtk_im_context_focus_in(im);
++ gIMEFocusWindow = this;
++}
++
++void
++nsWindow::IMELoseFocus(void)
++{
++ LOGIM(("IMELoseFocus %p\n", (void *)this));
++ GtkIMContext *im = IMEGetContext();
++ if (!im)
++ return;
++
++ gtk_im_context_focus_out(im);
++}
++
++void
+ nsWindow::IMEComposeStart(void)
+ {
++ LOGIM(("IMEComposeStart [%p]\n", (void *)this));
++
++ if (mComposingText) {
++ NS_WARNING("tried to re-start text composition\n");
++ return;
++ }
++
++ mComposingText = PR_TRUE;
++
+ nsCompositionEvent compEvent;
+
+ compEvent.widget = NS_STATIC_CAST(nsIWidget *, this);
+@@ -3686,6 +3671,11 @@
+ const gchar *aPreeditString,
+ const PangoAttrList *aFeedback)
+ {
++ // Send our start composition event if we need to
++ if (!mComposingText)
++ IMEComposeStart();
++
++ LOGIM(("IMEComposeText\n"));
+ nsTextEvent textEvent;
+
+ textEvent.time = 0;
+@@ -3706,9 +3696,9 @@
+ textEvent.rangeArray = nsnull;
+
+ if (aPreeditString && aFeedback && (aLen > 0)) {
+- IMSetTextRange(aLen, aPreeditString, aFeedback,
+- &(textEvent.rangeCount),
+- &(textEvent.rangeArray));
++ IM_set_text_range(aLen, aPreeditString, aFeedback,
++ &(textEvent.rangeCount),
++ &(textEvent.rangeArray));
+ }
+ }
+
+@@ -3723,6 +3713,15 @@
+ void
+ nsWindow::IMEComposeEnd(void)
+ {
++ LOGIM(("IMEComposeEnd [%p]\n", (void *)this));
++
++ if (!mComposingText) {
++ NS_WARNING("tried to end text composition before it was started");
++ return;
++ }
++
++ mComposingText = PR_FALSE;
++
+ nsCompositionEvent compEvent;
+ compEvent.widget = NS_STATIC_CAST(nsIWidget *, this);
+ compEvent.point.x = compEvent.point.y = 0;
+@@ -3734,32 +3733,91 @@
+ DispatchEvent(&compEvent, status);
+ }
+
++GtkIMContext*
++nsWindow::IMEGetContext()
++{
++ return IM_get_input_context(this->mDrawingarea);
++}
++
++void
++nsWindow::IMECreateContext(void)
++{
++ GtkIMContext *im = gtk_im_multicontext_new();
++ if (!im)
++ return;
++
++ gtk_im_context_set_client_window(im, GTK_WIDGET(mContainer)->window);
++
++ g_signal_connect(G_OBJECT(im), "preedit_changed",
++ G_CALLBACK(IM_preedit_changed_cb), this);
++ g_signal_connect(G_OBJECT(im), "commit",
++ G_CALLBACK(IM_commit_cb), this);
++
++ mIMContext = im;
++}
++
++PRBool
++nsWindow::IMEFilterEvent(GdkEventKey *aEvent)
++{
++ GtkIMContext *im = IMEGetContext();
++ if (!im)
++ return FALSE;
++
++ gKeyEvent = aEvent;
++ gboolean filtered = gtk_im_context_filter_keypress(im, aEvent);
++ gKeyEvent = NULL;
++
++ LOGIM(("key filtered: %d committed: %d changed: %d\n",
++ filtered, gKeyEventCommitted, gKeyEventChanged));
++
++ // We filter the key event if the event was not committed (because
++ // it's probably part of a composition) or if the key event was
++ // committed _and_ changed. This way we still let key press
++ // events go through as simple key press events instead of
++ // composed characters.
++
++ PRBool retval = PR_FALSE;
++ if (filtered &&
++ (!gKeyEventCommitted || (gKeyEventCommitted && gKeyEventChanged)))
++ retval = PR_TRUE;
++
++ gKeyEventChanged = PR_FALSE;
++ gKeyEventCommitted = PR_FALSE;
++ gKeyEventChanged = PR_FALSE;
++
++ return retval;
++}
++
+ /* static */
+ void
+-IM_preedit_changed_cb(GtkIMContext *context,
+- nsWindow *awindow)
++IM_preedit_changed_cb(GtkIMContext *aContext,
++ nsWindow *aWindow)
+ {
+ gchar *preedit_string;
+ gint cursor_pos;
+ PangoAttrList *feedback_list;
+
+- // call for focused window
+- nsWindow *window = gFocusWindow;
+- if (!window) return;
++ // if gFocusWindow is null, use the last focused gIMEFocusWindow
++ nsWindow *window = gFocusWindow ? gFocusWindow : gIMEFocusWindow;
++ if (!window)
++ return;
+
+ // Should use cursor_pos ?
+- gtk_im_context_get_preedit_string(context, &preedit_string,
++ gtk_im_context_get_preedit_string(aContext, &preedit_string,
+ &feedback_list, &cursor_pos);
+
+ LOGIM(("preedit string is: %s length is: %d\n",
+ preedit_string, strlen(preedit_string)));
+
+ if (!preedit_string || !*preedit_string) {
+- window->IMEComposeStart();
++ LOGIM(("preedit ended\n"));
+ window->IMEComposeText(NULL, 0, NULL, NULL);
++ window->IMEComposeEnd();
+ return;
+ }
+
++ LOGIM(("preedit len %d\n", strlen(preedit_string)));
++
+ gunichar2 * uniStr;
+ glong uniStrLen;
+
+@@ -3775,47 +3833,68 @@
+ return;
+ }
+
+- if (window && (uniStrLen > 0)) {
+- window->IMEComposeStart();
++ if (uniStrLen) {
+ window->IMEComposeText(NS_STATIC_CAST(const PRUnichar *, uniStr),
+ uniStrLen, preedit_string, feedback_list);
+ }
+
+ g_free(preedit_string);
+ g_free(uniStr);
++
+ if (feedback_list)
+ pango_attr_list_unref(feedback_list);
+ }
+
+ /* static */
+ void
+-IM_commit_cb (GtkIMContext *context,
+- const gchar *utf8_str,
+- nsWindow *awindow)
++IM_commit_cb (GtkIMContext *aContext,
++ const gchar *aUtf8_str,
++ nsWindow *aWindow)
+ {
+- gunichar2 * uniStr;
++ gunichar2 *uniStr;
+ glong uniStrLen;
+
+- // call for focused window
+- nsWindow *window = gFocusWindow;
+- if (!window) return;
++ LOGIM(("IM_commit_cb\n"));
+
+- uniStr = NULL;
+- uniStrLen = 0;
+- uniStr = g_utf8_to_utf16(utf8_str, -1, NULL, &uniStrLen, NULL);
++ gKeyEventCommitted = PR_TRUE;
+
+- // Will free it in call function, don't need
+- // g_free((void *)utf8_str));
++ // if gFocusWindow is null, use the last focused gIMEFocusWindow
++ nsWindow *window = gFocusWindow ? gFocusWindow : gIMEFocusWindow;
+
+- LOGIM(("IM_commit_cb\n"));
++ if (!window)
++ return;
++
++ /* If IME doesn't change they keyevent that generated this commit,
++ don't send it through XIM - just send it as a normal key press
++ event. */
++
++ if (gKeyEvent) {
++ char keyval_utf8[8]; /* should have at least 6 bytes of space */
++ gint keyval_utf8_len;
++ guint32 keyval_unicode;
++
++ keyval_unicode = gdk_keyval_to_unicode(gKeyEvent->keyval);
++ keyval_utf8_len = g_unichar_to_utf8(keyval_unicode, keyval_utf8);
++ keyval_utf8[keyval_utf8_len] = '\0';
++
++ if (!strcmp(aUtf8_str, keyval_utf8)) {
++ gKeyEventChanged = PR_FALSE;
++ return;
++ }
++ }
++
++ gKeyEventChanged = PR_TRUE;
++
++ uniStr = NULL;
++ uniStrLen = 0;
++ uniStr = g_utf8_to_utf16(aUtf8_str, -1, NULL, &uniStrLen, NULL);
+
+ if (!uniStr) {
+ LOGIM(("utf80utf16 string tranfer failed!\n"));
+ return;
+ }
+
+- if (window && (uniStrLen > 0)) {
+- window->IMEComposeStart();
++ if (uniStrLen) {
+ window->IMEComposeText((const PRUnichar *)uniStr,
+ (PRInt32)uniStrLen, NULL, NULL);
+ window->IMEComposeEnd();
+@@ -3834,11 +3913,11 @@
+
+ /* static */
+ void
+-IMSetTextRange (const PRInt32 aLen,
+- const gchar *aPreeditString,
+- const PangoAttrList *aFeedback,
+- PRUint32 *aTextRangeListLengthResult,
+- nsTextRangeArray *aTextRangeListResult)
++IM_set_text_range(const PRInt32 aLen,
++ const gchar *aPreeditString,
++ const PangoAttrList *aFeedback,
++ PRUint32 *aTextRangeListLengthResult,
++ nsTextRangeArray *aTextRangeListResult)
+ {
+ if (aLen == 0) {
+ aTextRangeListLengthResult = 0;
+@@ -3941,6 +4020,18 @@
+ *aTextRangeListLengthResult = count + 1;
+
+ pango_attr_iterator_destroy(aFeedbackIterator);
++}
++
++/* static */
++GtkIMContext *
++IM_get_input_context(MozDrawingarea *aArea)
++{
++ GtkWidget *owningWidget =
++ get_gtk_widget_for_gdk_window(aArea->inner_window);
++
++ nsWindow *owningWindow = get_window_for_gtk_widget(owningWidget);
++
++ return owningWindow->mIMContext;
+ }
+
+ #endif
+Index: nsWindow.h
+===================================================================
+RCS file: /cvsroot/mozilla/widget/src/gtk2/nsWindow.h,v
+retrieving revision 1.32
+diff -u -r1.32 nsWindow.h
+--- widget/src/gtk2/nsWindow.h 17 Feb 2003 18:50:01 -0000 1.32
++++ widget/src/gtk2/nsWindow.h 6 Apr 2003 02:56:31 -0000
+@@ -239,19 +239,22 @@
+ static guint32 mLastButtonPressTime;
+
+ #ifdef USE_XIM
+- void IMEComposeStart(void);
+- void IMEComposeText(const PRUnichar *aText,
+- const PRInt32 aLen,
+- const gchar *aPreeditString,
+- const PangoAttrList *aFeedback);
+- void IMEComposeEnd(void);
++ void IMEDestroyContext (void);
++ void IMESetFocus (void);
++ void IMELoseFocus (void);
++ void IMEComposeStart (void);
++ void IMEComposeText (const PRUnichar *aText,
++ const PRInt32 aLen,
++ const gchar *aPreeditString,
++ const PangoAttrList *aFeedback);
++ void IMEComposeEnd (void);
++ GtkIMContext* IMEGetContext (void);
++ void IMECreateContext (void);
++ PRBool IMEFilterEvent (GdkEventKey *aEvent);
++
++ GtkIMContext *mIMContext;
++ PRBool mComposingText;
+
+- void IMEGetShellWindow(void);
+- GtkIMContext* IMEGetContext(void);
+- void IMECreateContext(GdkWindow* aGdkWindow);
+-
+- nsWindow* mIMEShellWindow;
+- static PLDHashTable gXICLookupTable;
+ #endif
+
+ private:
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