JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_nativeCreate
(JNIEnv *env, jobject obj, jobject group, jboolean state)
{
GtkWidget *button;
/* Create global reference and save it for future use */
NSA_SET_GLOBAL_REF (env, obj);
gdk_threads_enter ();
if (group == NULL)
button = gtk_check_button_new_with_label ("");
else
{
void *native_group = NSA_GET_PTR (env, group);
button = gtk_radio_button_new_with_label_from_widget (native_group, "");
if (native_group == NULL)
{
/* Set the native group so we can use the correct value the
next time around. FIXME: this doesn't work! */
NSA_SET_PTR (env, group, button);
}
}
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), state);
gdk_threads_leave ();
NSA_SET_PTR (env, obj, button);
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_create
(JNIEnv *env, jobject obj, jobject group)
{
GtkWidget *button;
NSA_SET_GLOBAL_REF (env, obj);
gdk_threads_enter ();
if (group == NULL)
button = gtk_check_button_new_with_label ("");
else
{
void *native_group = NSA_GET_PTR (env, group);
button = gtk_radio_button_new_with_label_from_widget (native_group, "");
if (native_group == NULL)
{
/* Set the native group so we can use the correct value the
next time around. FIXME: this doesn't work! */
NSA_SET_PTR (env, group, button);
}
}
gdk_threads_leave ();
NSA_SET_PTR (env, obj, button);
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkCheckboxGroupPeer_remove
(JNIEnv *env, jobject obj, jobject checkbox)
{
GtkRadioButton *button;
void *ptr;
GSList *list;
gdk_threads_enter ();
ptr = NSA_GET_PTR (env, checkbox);
button = GTK_RADIO_BUTTON (ptr);
/* Update the group to point to some other widget in the group. We
have to do this because Gtk doesn't have a separate object to
represent a radio button's group. */
for (list = gtk_radio_button_get_group (button); list != NULL;
list = list->next)
{
if (list->data != button)
break;
}
NSA_SET_PTR (env, obj, list ? list->data : NULL);
gdk_threads_leave ();
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GdkGraphics_copyState
(JNIEnv *env, jobject obj, jobject old)
{
struct graphics *g, *g_old;
g = (struct graphics *) malloc (sizeof (struct graphics));
g_old = (struct graphics *) NSA_GET_PTR (env, old);
*g = *g_old;
gdk_threads_enter ();
g->gc = gdk_gc_new (g->drawable);
gdk_gc_copy (g->gc, g_old->gc);
if (GDK_STABLE_IS_PIXMAP (g->drawable))
gdk_pixmap_ref (g->drawable);
else /* GDK_IS_WINDOW (g->drawable) */
gdk_window_ref (g->drawable);
gdk_colormap_ref (g->cm);
gdk_threads_leave ();
NSA_SET_PTR (env, obj, g);
}
/* copy the native state of the peer (GtkWidget *) to the native state
of the graphics object */
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GdkGraphics_initState__Lgnu_java_awt_peer_gtk_GtkComponentPeer_2
(JNIEnv *env, jobject obj, jobject peer)
{
struct graphics *g = (struct graphics *) malloc (sizeof (struct graphics));
void *ptr;
GtkWidget *widget;
GdkColor color;
ptr = NSA_GET_PTR (env, peer);
g->x_offset = g->y_offset = 0;
gdk_threads_enter ();
widget = GTK_WIDGET (ptr);
g->drawable = (GdkDrawable *) widget->window;
gdk_window_ref (g->drawable);
g->cm = gtk_widget_get_colormap (widget);
gdk_colormap_ref (g->cm);
g->gc = gdk_gc_new (g->drawable);
gdk_gc_copy (g->gc, widget->style->fg_gc[GTK_STATE_NORMAL]);
color = widget->style->fg[GTK_STATE_NORMAL];
gdk_threads_leave ();
NSA_SET_PTR (env, obj, g);
}
JNIEXPORT jintArray JNICALL Java_gnu_java_awt_peer_gtk_GdkFontMetrics_initState
(JNIEnv *env, jobject obj, jstring fname, jint size)
{
jintArray array;
jint *metrics;
const char *cfname;
char *xlfd;
GdkFont *font;
XFontStruct *xfont;
cfname = (*env)->GetStringUTFChars (env, fname, NULL);
xlfd = g_strdup_printf (cfname, (size * 10));
(*env)->ReleaseStringUTFChars (env, fname, cfname);
array = (*env)->NewIntArray (env, NUM_METRICS);
metrics = (*env)->GetIntArrayElements (env, array, NULL);
gdk_threads_enter ();
font = gdk_font_load (xlfd);
xfont = GDK_FONT_XFONT (font);
metrics[ASCENT] = font->ascent;
metrics[MAX_ASCENT] = xfont->max_bounds.ascent;
metrics[DESCENT] = font->descent;
metrics[MAX_DESCENT] = xfont->max_bounds.descent;
metrics[MAX_ADVANCE] = xfont->max_bounds.width;
gdk_threads_leave ();
g_free (xlfd);
(*env)->ReleaseIntArrayElements (env, array, metrics, 0);
NSA_SET_PTR (env, obj, font);
return array;
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkLabelPeer_create
(JNIEnv *env, jobject obj, jstring text, jfloat xalign)
{
GtkWidget *label;
GtkWidget *eventbox;
const char *str;
NSA_SET_GLOBAL_REF (env, obj);
str = (*env)->GetStringUTFChars (env, text, 0);
gdk_threads_enter ();
eventbox = gtk_event_box_new ();
label = gtk_label_new (str);
gtk_misc_set_alignment (GTK_MISC (label), xalign, 0.5);
gtk_container_add (GTK_CONTAINER (eventbox), label);
gtk_widget_show (label);
gdk_threads_leave ();
(*env)->ReleaseStringUTFChars (env, text, str);
NSA_SET_PTR (env, obj, eventbox);
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_create
(JNIEnv *env, jobject obj)
{
gpointer widget;
gdk_threads_enter ();
widget = gtk_type_new (gtk_file_selection_get_type ());
gdk_threads_leave ();
NSA_SET_PTR (env, obj, widget);
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_create
(JNIEnv *env, jobject obj, jobject parent, int mode)
{
void *parentp;
gpointer widget;
gdk_threads_enter ();
/* Create global reference and save it for future use */
NSA_SET_GLOBAL_REF (env, obj);
parentp = NSA_GET_PTR(env, parent);
if (mode == AWT_FILEDIALOG_LOAD)
widget = gtk_file_chooser_dialog_new
("Open File",
GTK_WINDOW(parentp),
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
else
{
widget = gtk_file_chooser_dialog_new
("Save File",
GTK_WINDOW(parentp),
GTK_FILE_CHOOSER_ACTION_SAVE,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
NULL);
#if GTK_MINOR_VERSION >= 8
gtk_file_chooser_set_do_overwrite_confirmation
(GTK_FILE_CHOOSER (widget), TRUE);
#endif
}
/* GtkFileChooserDialog is not modal by default */
gtk_window_set_modal (GTK_WINDOW (widget), TRUE);
/* We must add this window to the group so input in the others are
disable while it is being shown */
gtk_window_group_add_window (cp_gtk_global_window_group,
GTK_WINDOW (widget));
NSA_SET_PTR (env, obj, widget);
gdk_threads_leave ();
}
JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkMenuBarPeer_create
(JNIEnv *env, jobject obj)
{
GtkWidget *widget;
/* Create global reference and save it for future use */
NSA_SET_GLOBAL_REF (env, obj);
gdk_threads_enter ();
widget = gtk_menu_bar_new ();
gtk_widget_show (widget);
gdk_threads_leave ();
NSA_SET_PTR (env, obj, widget);
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_create
(JNIEnv *env, jobject obj,
jint textview_width, jint textview_height, jint scroll)
{
GtkWidget *text;
GtkWidget *sw;
GtkWidget *eventbox;
gdk_threads_enter ();
/* Create global reference and save it for future use */
NSA_SET_GLOBAL_REF (env, obj);
text = gtk_text_view_new ();
gtk_widget_set_size_request (text, textview_width, textview_height);
gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW (text), TRUE);
gtk_widget_show (text);
eventbox = gtk_event_box_new ();
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_container_add (GTK_CONTAINER (sw), text);
gtk_container_add (GTK_CONTAINER (eventbox), sw);
gtk_widget_show (sw);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
/* horizontal scrollbar */
(scroll == AWT_TEXTAREA_SCROLLBARS_BOTH
|| scroll == AWT_TEXTAREA_SCROLLBARS_HORIZONTAL_ONLY) ?
GTK_POLICY_ALWAYS : GTK_POLICY_NEVER,
/* vertical scrollbar */
(scroll == AWT_TEXTAREA_SCROLLBARS_BOTH
|| scroll == AWT_TEXTAREA_SCROLLBARS_VERTICAL_ONLY) ?
GTK_POLICY_ALWAYS : GTK_POLICY_NEVER);
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (text),
(scroll == AWT_TEXTAREA_SCROLLBARS_BOTH
|| scroll == AWT_TEXTAREA_SCROLLBARS_HORIZONTAL_ONLY)
? GTK_WRAP_NONE : GTK_WRAP_WORD);
NSA_SET_PTR (env, obj, eventbox);
gdk_threads_leave ();
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkButtonPeer_create
(JNIEnv *env, jobject obj)
{
GtkWidget *button;
/* Create global reference and save it for future use */
NSA_SET_GLOBAL_REF (env, obj);
gdk_threads_enter ();
button = gtk_button_new();
gtk_widget_show (button);
gdk_threads_leave ();
NSA_SET_PTR (env, obj, button);
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkTextFieldPeer_create
(JNIEnv *env, jobject obj, jint text_width)
{
GtkWidget *entry;
/* Create global reference and save it for future use */
NSA_SET_GLOBAL_REF (env, obj);
gdk_threads_enter ();
entry = gtk_entry_new ();
gtk_widget_set_size_request (entry,
text_width + 2 * get_border_width (entry), -1);
gdk_threads_leave ();
NSA_SET_PTR (env, obj, entry);
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkCheckboxMenuItemPeer_create
(JNIEnv *env, jobject obj, jstring label)
{
GtkWidget *widget;
const char *str;
str = (*env)->GetStringUTFChars (env, label, NULL);
gdk_threads_enter ();
widget = gtk_check_menu_item_new_with_label (str);
gtk_check_menu_item_set_show_toggle (GTK_CHECK_MENU_ITEM (widget), 1);
gtk_widget_show (widget);
gdk_threads_leave ();
(*env)->ReleaseStringUTFChars (env, label, str);
NSA_SET_PTR (env, obj, widget);
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GdkGraphics_initState__II
(JNIEnv *env, jobject obj, jint width, jint height)
{
struct graphics *g;
g = (struct graphics *) malloc (sizeof (struct graphics));
g->x_offset = g->y_offset = 0;
gdk_threads_enter ();
g->drawable = (GdkDrawable *) gdk_pixmap_new (NULL, width, height,
gdk_rgb_get_visual ()->depth);
g->cm = gdk_rgb_get_cmap ();
gdk_colormap_ref (g->cm);
g->gc = gdk_gc_new (g->drawable);
gdk_threads_leave ();
NSA_SET_PTR (env, obj, g);
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkEmbeddedWindowPeer_create
(JNIEnv *env, jobject obj, jlong socket_id)
{
GtkWidget *window;
GtkWidget *fixed;
gdk_threads_enter ();
NSA_SET_GLOBAL_REF (env, obj);
window = gtk_plug_new ((GdkNativeWindow) socket_id);
fixed = gtk_fixed_new ();
gtk_container_add (GTK_CONTAINER (window), fixed);
gtk_widget_show (fixed);
NSA_SET_PTR (env, obj, window);
gdk_threads_leave ();
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkChoicePeer_create
(JNIEnv *env, jobject obj)
{
GtkWidget *combobox;
GtkWidget *eventbox;
jobject *gref;
gdk_threads_enter ();
NSA_SET_GLOBAL_REF (env, obj);
gref = NSA_GET_GLOBAL_REF (env, obj);
eventbox = gtk_event_box_new ();
combobox = gtk_combo_box_new_text ();
gtk_container_add (GTK_CONTAINER (eventbox), combobox);
gtk_widget_show (combobox);
NSA_SET_PTR (env, obj, eventbox);
gdk_threads_leave ();
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkWindowPeer_create
(JNIEnv *env, jobject obj, jint type)
{
gpointer window;
GtkWidget *vbox, *layout;
gdk_threads_enter ();
window = gtk_window_new (type);
vbox = gtk_vbox_new (0, 0);
layout = gtk_layout_new (NULL, NULL);
gtk_box_pack_end (GTK_BOX (vbox), layout, 1, 1, 0);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_widget_show (layout);
gtk_widget_show (vbox);
gdk_threads_leave ();
NSA_SET_PTR (env, obj, window);
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkMenuPeer_create
(JNIEnv *env, jobject obj, jstring label)
{
GtkWidget *menu_title, *menu, *toplevel;
const char *str;
gdk_threads_enter ();
NSA_SET_GLOBAL_REF (env, obj);
str = (*env)->GetStringUTFChars (env, label, NULL);
menu = gtk_menu_new ();
if (str != NULL)
menu_title = gtk_menu_item_new_with_label (str);
else
menu_title = gtk_menu_item_new();
gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_title), menu);
/* Allow this menu to grab the pointer. */
toplevel = gtk_widget_get_toplevel (menu);
if (GTK_IS_WINDOW (toplevel))
{
gtk_window_group_add_window (cp_gtk_global_window_group,
GTK_WINDOW(toplevel));
}
gtk_widget_show (menu_title);
NSA_SET_PTR (env, obj, menu_title);
(*env)->ReleaseStringUTFChars (env, label, str);
gdk_threads_leave ();
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkFileDialogPeer_create
(JNIEnv *env, jobject obj)
{
gpointer widget;
/* Create global reference and save it for future use */
NSA_SET_GLOBAL_REF (env, obj);
gdk_threads_enter ();
widget = gtk_file_selection_new ("");
/* GtkFileSelect is not modal by default */
gtk_window_set_modal (GTK_WINDOW (widget), TRUE);
/* We must add this window to the group so input in the others are
disable while it is being shown */
gtk_window_group_add_window (global_gtk_window_group, GTK_WINDOW (widget));
gdk_threads_leave ();
NSA_SET_PTR (env, obj, widget);
}
JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkMenuItemPeer_create
(JNIEnv *env, jobject obj, jstring label)
{
GtkWidget *widget;
const char *str;
str = (*env)->GetStringUTFChars (env, label, NULL);
gdk_threads_enter ();
if (strcmp (str, "-") == 0) /* "-" signals that we need a separator */
widget = gtk_menu_item_new ();
else
widget = gtk_menu_item_new_with_label (str);
connect_activate_hook (env, obj, GTK_MENU_ITEM (widget));
gtk_widget_show (widget);
gdk_threads_leave ();
(*env)->ReleaseStringUTFChars (env, label, str);
NSA_SET_PTR (env, obj, widget);
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_nativeSetCheckboxGroup
(JNIEnv *env, jobject obj, jobject group)
{
GtkRadioButton *button;
void *native_group, *ptr;
ptr = NSA_GET_PTR (env, obj);
gdk_threads_enter ();
/* FIXME: we can't yet switch between a checkbutton and a
radiobutton. However, AWT requires this. For now we just
crash. */
button = GTK_RADIO_BUTTON (ptr);
native_group = NSA_GET_PTR (env, group);
if (native_group == NULL)
gtk_radio_button_set_group (button, NULL);
else
gtk_radio_button_set_group (button,
gtk_radio_button_group
(GTK_RADIO_BUTTON (native_group)));
gdk_threads_leave ();
/* If the native group wasn't set on the new CheckboxGroup, then set
it now so that the right thing will happen with the next
radiobutton. The native state for a CheckboxGroup is a pointer
to one of the widgets in the group. We are careful to keep this
always pointing at a live widget; whenever a widget is destroyed
(or otherwise removed from the group), the CheckboxGroup peer is
notified. */
if (native_group == NULL)
NSA_SET_PTR (env, group, native_group);
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GtkScrollbarPeer_create
(JNIEnv *env, jobject obj, jint orientation, jint value,
jint min, jint max, jint step_incr, jint page_incr, jint visible_amount)
{
GtkWidget *sb;
GtkObject *adj;
/* Create global reference and save it for future use */
NSA_SET_GLOBAL_REF (env, obj);
gdk_threads_enter ();
adj = gtk_adjustment_new (value, min, max,
step_incr, page_incr,
visible_amount);
sb = (orientation) ? gtk_vscrollbar_new (GTK_ADJUSTMENT (adj)) :
gtk_hscrollbar_new (GTK_ADJUSTMENT (adj));
gdk_threads_leave ();
NSA_SET_PTR (env, obj, sb);
}
