GtkTextAreaPeer.java, [...] (native create): Add width and height parameters.

2004-01-13  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* gnu/java/awt/peer/gtk/GtkTextAreaPeer.java,
	jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c
	(native	create): Add width and height parameters.  Set text
	view's size request according to new parameters.
	(create): Calculate text view size based on current font's
	metrics and number of rows and columns.  Set TextArea's font if
	not already set.  Call native create.
	(getMinimumSize): Call minimumSize.
	(getPreferredSize): Call preferredSize.
	(getHScrollbarHeight): New method.
	(getVScrollbarWidth): New method.
	(minimumSize): Calculate minimum size based on scrollbar
	visibility, scrollbar sizes, font metrics and number of rows and
	columns.
	(preferredSize): Likewise for preferred size.
	(gtkTextGetSize): Remove method.

From-SVN: r75817

1 files changed, 52 insertions, 30 deletions

diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c
index 71a789e..ed9ced6 100644
--- a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c
+++ b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c
@@ -42,7 +42,8 @@ exception statement from your version. */
 #define TEXT_FROM_SW(obj) (GTK_TEXT_VIEW(GTK_SCROLLED_WINDOW (obj)->container.child))
 JNIEXPORT void JNICALL 
 Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_create
-  (JNIEnv *env, jobject obj, jint scroll)
+  (JNIEnv *env, jobject obj,
+   jint textview_width, jint textview_height,  jint scroll)
 {
   GtkWidget *text, *sw;
 
@@ -50,8 +51,9 @@ Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_create
   NSA_SET_GLOBAL_REF (env, obj);
 
   gdk_threads_enter ();
-  
+
   text = gtk_text_view_new ();
+  gtk_widget_set_size_request (text, textview_width, textview_height);
   gtk_widget_show (text);
 
   sw = gtk_scrolled_window_new (NULL, NULL);
@@ -78,34 +80,6 @@ Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_create
 }
 
 JNIEXPORT void JNICALL 
-Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_gtkTextGetSize
-  (JNIEnv *env, jobject obj, jintArray jdims)
-{
-  void *ptr;
-  jint *dims;
-  GtkWidget *text;
-  GtkRequisition requisition;
-
-  ptr = NSA_GET_PTR (env, obj);
-
-  dims = (*env)->GetIntArrayElements (env, jdims, 0);  
-  dims[0] = dims[1] = 0;
-
-  gdk_threads_enter ();
-
-  text = GTK_WIDGET (TEXT_FROM_SW (ptr));
-
-  gtk_widget_size_request(GTK_WIDGET (text), &requisition);
-  dims[0] = requisition.width;
-  dims[1] = requisition.height;
-
-  gdk_threads_leave ();
-  
-  (*env)->ReleaseIntArrayElements (env, jdims, dims, 0);
-}
-
-
-JNIEXPORT void JNICALL 
 Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_insert
   (JNIEnv *env, jobject obj, jstring contents, jint position)
 {
@@ -198,3 +172,51 @@ Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_gtkSetFont
 
   (*env)->ReleaseStringUTFChars (env, name, font_name);
 }
+
+JNIEXPORT jint JNICALL
+Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_getHScrollbarHeight
+  (JNIEnv *env, jobject obj)
+{
+  void *ptr;
+  GtkScrolledWindow *sw;
+  GtkRequisition requisition;
+  jint height = 0;
+  jint spacing = 0;
+
+  ptr = NSA_GET_PTR (env, obj);
+
+  gdk_threads_enter ();
+  sw = GTK_SCROLLED_WINDOW (ptr);
+
+  gtk_widget_size_request (sw->hscrollbar, &requisition);
+  gtk_widget_style_get (GTK_WIDGET (sw), "scrollbar_spacing", &spacing, NULL);
+  height = requisition.height + spacing;
+
+  gdk_threads_leave ();
+
+  return height;
+}
+
+JNIEXPORT jint JNICALL 
+Java_gnu_java_awt_peer_gtk_GtkTextAreaPeer_getVScrollbarWidth
+  (JNIEnv *env, jobject obj)
+{
+  void *ptr;
+  GtkScrolledWindow *sw;
+  GtkRequisition requisition;
+  jint width = 0;
+  jint spacing = 0;
+
+  ptr = NSA_GET_PTR (env, obj);
+
+  gdk_threads_enter ();
+  sw = GTK_SCROLLED_WINDOW (ptr);
+
+  gtk_widget_size_request (sw->vscrollbar, &requisition);
+  gtk_widget_style_get (GTK_WIDGET (sw), "scrollbar_spacing", &spacing, NULL);
+  width = requisition.width + spacing;
+
+  gdk_threads_leave ();
+
+  return width;
+}