From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../gnu/java/awt/peer/gtk/GtkTextAreaPeer.java | 223 +++++++++++++++++++++ 1 file changed, 223 insertions(+) create mode 100644 libjava/classpath/gnu/java/awt/peer/gtk/GtkTextAreaPeer.java (limited to 'libjava/classpath/gnu/java/awt/peer/gtk/GtkTextAreaPeer.java') diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GtkTextAreaPeer.java b/libjava/classpath/gnu/java/awt/peer/gtk/GtkTextAreaPeer.java new file mode 100644 index 000000000..0c7d3a860 --- /dev/null +++ b/libjava/classpath/gnu/java/awt/peer/gtk/GtkTextAreaPeer.java @@ -0,0 +1,223 @@ +/* GtkTextAreaPeer.java -- Implements TextAreaPeer with GTK + 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., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 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. */ + + +package gnu.java.awt.peer.gtk; + +import java.awt.Dimension; +import java.awt.Font; +import java.awt.FontMetrics; +import java.awt.Rectangle; +import java.awt.TextArea; +import java.awt.im.InputMethodRequests; +import java.awt.peer.TextAreaPeer; +import java.awt.peer.TextComponentPeer; + +public class GtkTextAreaPeer extends GtkComponentPeer + implements TextComponentPeer, TextAreaPeer +{ + private static transient int DEFAULT_ROWS = 10; + private static transient int DEFAULT_COLS = 80; + + native void create (int width, int height, int scrollbarVisibility); + + /** + * Overridden to set Font for text widget inside scrolled window. + */ + protected native void gtkWidgetModifyFont(String name, int style, int size); + + native void gtkWidgetRequestFocus (); + + public native void connectSignals (); + + public native int getCaretPosition (); + public native void setCaretPosition (int pos); + public native int getSelectionStart (); + public native int getSelectionEnd (); + public native String getText (); + public native void select (int start, int end); + public native void setEditable (boolean state); + public native void setText (String text); + + public int getIndexAtPoint(int x, int y) + { + // FIXME + return 0; + } + + public Rectangle getCharacterBounds (int pos) + { + // FIXME + return null; + } + + public long filterEvents (long filter) + { + // FIXME + return filter; + } + + void create () + { + Font f = awtComponent.getFont (); + + // By default, Sun sets a TextArea's font when its peer is + // created. If f != null then the peer's font is set by + // GtkComponent.create. + if (f == null) + { + f = new Font ("Dialog", Font.PLAIN, 12); + awtComponent.setFont (f); + } + + FontMetrics fm = getFontMetrics (f); + + TextArea ta = ((TextArea) awtComponent); + int sizeRows = ta.getRows (); + int sizeCols = ta.getColumns (); + + sizeRows = sizeRows == 0 ? DEFAULT_ROWS : sizeRows; + sizeCols = sizeCols == 0 ? DEFAULT_COLS : sizeCols; + + int width = sizeCols * fm.getMaxAdvance (); + int height = sizeRows * (fm.getMaxDescent () + fm.getMaxAscent ()); + + create (width, height, ta.getScrollbarVisibility ()); + setEditable (ta.isEditable ()); + } + + public GtkTextAreaPeer (TextArea ta) + { + super (ta); + + setText (ta.getText ()); + setCaretPosition (0); + } + + public native void insert (String str, int pos); + public native void replaceRange (String str, int start, int end); + + public Dimension getMinimumSize (int rows, int cols) + { + return minimumSize (rows == 0 ? DEFAULT_ROWS : rows, + cols == 0 ? DEFAULT_COLS : cols); + } + + public Dimension getPreferredSize (int rows, int cols) + { + return preferredSize (rows == 0 ? DEFAULT_ROWS : rows, + cols == 0 ? DEFAULT_COLS : cols); + } + + native int getHScrollbarHeight (); + native int getVScrollbarWidth (); + + // Deprecated + public Dimension minimumSize (int rows, int cols) + { + TextArea ta = ((TextArea) awtComponent); + int height = 0; + int width = 0; + + if (ta.getScrollbarVisibility () == TextArea.SCROLLBARS_BOTH + || ta.getScrollbarVisibility () == TextArea.SCROLLBARS_HORIZONTAL_ONLY) + height = getHScrollbarHeight (); + + if (ta.getScrollbarVisibility () == TextArea.SCROLLBARS_BOTH + || ta.getScrollbarVisibility () == TextArea.SCROLLBARS_VERTICAL_ONLY) + width = getVScrollbarWidth (); + + Font f = awtComponent.getFont (); + if (f == null) + return new Dimension (width, height); + + FontMetrics fm = getFontMetrics (f); + + int sizeRows = rows == 0 ? DEFAULT_ROWS : rows; + int sizeCols = cols == 0 ? DEFAULT_COLS : cols; + + width += sizeCols * fm.getMaxAdvance (); + height += sizeRows * (fm.getMaxDescent () + fm.getMaxAscent ()); + + return new Dimension (width, height); + } + + public Dimension preferredSize (int rows, int cols) + { + TextArea ta = ((TextArea) awtComponent); + int height = 0; + int width = 0; + + if (ta.getScrollbarVisibility () == TextArea.SCROLLBARS_BOTH + || ta.getScrollbarVisibility () == TextArea.SCROLLBARS_HORIZONTAL_ONLY) + height = getHScrollbarHeight (); + + if (ta.getScrollbarVisibility () == TextArea.SCROLLBARS_BOTH + || ta.getScrollbarVisibility () == TextArea.SCROLLBARS_VERTICAL_ONLY) + width = getVScrollbarWidth (); + + Font f = awtComponent.getFont (); + if (f == null) + return new Dimension (width, height); + + FontMetrics fm = getFontMetrics (f); + + int sizeRows = rows == 0 ? DEFAULT_ROWS : rows; + int sizeCols = cols == 0 ? DEFAULT_COLS : cols; + + width += sizeCols * fm.getMaxAdvance (); + height += sizeRows * (fm.getMaxDescent () + fm.getMaxAscent ()); + + return new Dimension (width, height); + } + + public void replaceText (String str, int start, int end) + { + replaceRange (str, start, end); + } + + public void insertText (String str, int pos) + { + insert (str, pos); + } + + public InputMethodRequests getInputMethodRequests() + { + // FIXME: implement + return null; + } +} -- cgit v1.2.3