author | rriggs |
Tue, 03 Jun 2014 11:18:03 -0400 | |
changeset 25122 | 1ecc464c69d2 |
parent 5506 | 202f599c92aa |
permissions | -rw-r--r-- |
2 | 1 |
/* |
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* Copyright (c) 2005, 2007, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
2 | 8 |
* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package com.sun.java.swing.plaf.gtk; |
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import java.awt.*; |
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import java.awt.image.*; |
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import java.util.HashMap; |
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import javax.swing.*; |
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import javax.swing.plaf.synth.*; |
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import com.sun.java.swing.plaf.gtk.GTKConstants.ArrowType; |
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import com.sun.java.swing.plaf.gtk.GTKConstants.ExpanderStyle; |
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import com.sun.java.swing.plaf.gtk.GTKConstants.Orientation; |
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import com.sun.java.swing.plaf.gtk.GTKConstants.PositionType; |
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import com.sun.java.swing.plaf.gtk.GTKConstants.ShadowType; |
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import com.sun.java.swing.plaf.gtk.GTKConstants.TextDirection; |
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import sun.awt.image.SunWritableRaster; |
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import sun.swing.ImageCache; |
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/** |
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* GTKEngine delegates all painting job to native GTK libraries. |
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* |
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* Painting with GTKEngine looks like this: |
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* First, startPainting() is called. It prepares an offscreen buffer of the |
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* required size. |
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* Then, any number of paintXXX() methods can be called. They effectively ignore |
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* the Graphics parameter and draw to the offscreen buffer. |
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* Finally, finishPainting() should be called. It fills the data buffer passed |
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* in with the image data. |
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* |
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* @author Josh Outwater |
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*/ |
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class GTKEngine { |
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final static GTKEngine INSTANCE = new GTKEngine(); |
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/** Size of the image cache */ |
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private static final int CACHE_SIZE = 50; |
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/** This enum mirrors that in gtk2_interface.h */ |
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static enum WidgetType { |
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BUTTON, CHECK_BOX, CHECK_BOX_MENU_ITEM, COLOR_CHOOSER, |
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COMBO_BOX, COMBO_BOX_ARROW_BUTTON, COMBO_BOX_TEXT_FIELD, |
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DESKTOP_ICON, DESKTOP_PANE, EDITOR_PANE, FORMATTED_TEXT_FIELD, |
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HANDLE_BOX, HPROGRESS_BAR, |
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HSCROLL_BAR, HSCROLL_BAR_BUTTON_LEFT, HSCROLL_BAR_BUTTON_RIGHT, |
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HSCROLL_BAR_TRACK, HSCROLL_BAR_THUMB, |
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HSEPARATOR, HSLIDER, HSLIDER_TRACK, HSLIDER_THUMB, HSPLIT_PANE_DIVIDER, |
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INTERNAL_FRAME, INTERNAL_FRAME_TITLE_PANE, IMAGE, LABEL, LIST, MENU, |
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MENU_BAR, MENU_ITEM, MENU_ITEM_ACCELERATOR, OPTION_PANE, PANEL, |
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PASSWORD_FIELD, POPUP_MENU, POPUP_MENU_SEPARATOR, |
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RADIO_BUTTON, RADIO_BUTTON_MENU_ITEM, ROOT_PANE, SCROLL_PANE, |
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SPINNER, SPINNER_ARROW_BUTTON, SPINNER_TEXT_FIELD, |
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SPLIT_PANE, TABBED_PANE, TABBED_PANE_TAB_AREA, TABBED_PANE_CONTENT, |
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TABBED_PANE_TAB, TABLE, TABLE_HEADER, TEXT_AREA, TEXT_FIELD, TEXT_PANE, |
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TITLED_BORDER, |
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TOGGLE_BUTTON, TOOL_BAR, TOOL_BAR_DRAG_WINDOW, TOOL_BAR_SEPARATOR, |
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TOOL_TIP, TREE, TREE_CELL, VIEWPORT, VPROGRESS_BAR, |
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VSCROLL_BAR, VSCROLL_BAR_BUTTON_UP, VSCROLL_BAR_BUTTON_DOWN, |
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VSCROLL_BAR_TRACK, VSCROLL_BAR_THUMB, |
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VSEPARATOR, VSLIDER, VSLIDER_TRACK, VSLIDER_THUMB, |
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VSPLIT_PANE_DIVIDER |
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} |
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/** |
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* Representation of GtkSettings properties. |
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* When we need more settings we can add them here and |
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* to all implementations of getGTKSetting(). |
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*/ |
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static enum Settings { |
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GTK_FONT_NAME, |
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GTK_ICON_SIZES |
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} |
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/* Custom regions are needed for representing regions that don't exist |
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* in the original Region class. |
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*/ |
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static class CustomRegion extends Region { |
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/* |
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* TITLED_BORDER Region is mapped to GtkFrame class which can draw |
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* titled borders around components. |
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*/ |
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static Region TITLED_BORDER = new CustomRegion("TitledBorder"); |
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private CustomRegion(String name) { |
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super(name, null, false); |
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} |
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} |
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1837
efd004b550b7
6771030: Code improvement and warnings removing from the com.sun.java.swing.plaf.gtk package
rupashka
parents:
2
diff
changeset
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private static HashMap<Region, Object> regionToWidgetTypeMap; |
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private ImageCache cache = new ImageCache(CACHE_SIZE); |
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private int x0, y0, w0, h0; |
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private Graphics graphics; |
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private Object[] cacheArgs; |
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private native void native_paint_arrow( |
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int widgetType, int state, int shadowType, String detail, |
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int x, int y, int width, int height, int arrowType); |
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private native void native_paint_box( |
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int widgetType, int state, int shadowType, String detail, |
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int x, int y, int width, int height, int synthState, int dir); |
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private native void native_paint_box_gap( |
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int widgetType, int state, int shadowType, String detail, |
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int x, int y, int width, int height, |
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int gapSide, int gapX, int gapWidth); |
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private native void native_paint_check( |
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int widgetType, int synthState, String detail, |
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int x, int y, int width, int height); |
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private native void native_paint_expander( |
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int widgetType, int state, String detail, |
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int x, int y, int width, int height, int expanderStyle); |
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private native void native_paint_extension( |
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int widgetType, int state, int shadowType, String detail, |
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int x, int y, int width, int height, int placement); |
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private native void native_paint_flat_box( |
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int widgetType, int state, int shadowType, String detail, |
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int x, int y, int width, int height, boolean hasFocus); |
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private native void native_paint_focus( |
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int widgetType, int state, String detail, |
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int x, int y, int width, int height); |
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private native void native_paint_handle( |
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int widgetType, int state, int shadowType, String detail, |
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int x, int y, int width, int height, int orientation); |
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private native void native_paint_hline( |
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int widgetType, int state, String detail, |
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int x, int y, int width, int height); |
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private native void native_paint_option( |
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int widgetType, int synthState, String detail, |
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int x, int y, int width, int height); |
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private native void native_paint_shadow( |
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int widgetType, int state, int shadowType, String detail, |
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int x, int y, int width, int height, int synthState, int dir); |
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private native void native_paint_slider( |
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int widgetType, int state, int shadowType, String detail, |
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int x, int y, int width, int height, int orientation); |
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private native void native_paint_vline( |
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int widgetType, int state, String detail, |
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int x, int y, int width, int height); |
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private native void native_paint_background( |
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int widgetType, int state, int x, int y, int width, int height); |
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private native Object native_get_gtk_setting(int property); |
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private native void nativeSetRangeValue(int widgetType, double value, |
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double min, double max, |
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double visible); |
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private native void nativeStartPainting(int w, int h); |
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private native int nativeFinishPainting(int[] buffer, int width, int height); |
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private native void native_switch_theme(); |
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static { |
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// Make sure the awt toolkit is loaded so we have access to native |
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// methods. |
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Toolkit.getDefaultToolkit(); |
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// Initialize regionToWidgetTypeMap |
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1837
efd004b550b7
6771030: Code improvement and warnings removing from the com.sun.java.swing.plaf.gtk package
rupashka
parents:
2
diff
changeset
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regionToWidgetTypeMap = new HashMap<Region, Object>(50); |
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regionToWidgetTypeMap.put(Region.ARROW_BUTTON, new WidgetType[] { |
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WidgetType.SPINNER_ARROW_BUTTON, |
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WidgetType.COMBO_BOX_ARROW_BUTTON, |
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WidgetType.HSCROLL_BAR_BUTTON_LEFT, |
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WidgetType.HSCROLL_BAR_BUTTON_RIGHT, |
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WidgetType.VSCROLL_BAR_BUTTON_UP, |
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WidgetType.VSCROLL_BAR_BUTTON_DOWN}); |
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regionToWidgetTypeMap.put(Region.BUTTON, WidgetType.BUTTON); |
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regionToWidgetTypeMap.put(Region.CHECK_BOX, WidgetType.CHECK_BOX); |
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regionToWidgetTypeMap.put(Region.CHECK_BOX_MENU_ITEM, |
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WidgetType.CHECK_BOX_MENU_ITEM); |
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regionToWidgetTypeMap.put(Region.COLOR_CHOOSER, WidgetType.COLOR_CHOOSER); |
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regionToWidgetTypeMap.put(Region.FILE_CHOOSER, WidgetType.OPTION_PANE); |
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regionToWidgetTypeMap.put(Region.COMBO_BOX, WidgetType.COMBO_BOX); |
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regionToWidgetTypeMap.put(Region.DESKTOP_ICON, WidgetType.DESKTOP_ICON); |
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regionToWidgetTypeMap.put(Region.DESKTOP_PANE, WidgetType.DESKTOP_PANE); |
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regionToWidgetTypeMap.put(Region.EDITOR_PANE, WidgetType.EDITOR_PANE); |
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regionToWidgetTypeMap.put(Region.FORMATTED_TEXT_FIELD, new WidgetType[] { |
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WidgetType.FORMATTED_TEXT_FIELD, WidgetType.SPINNER_TEXT_FIELD}); |
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regionToWidgetTypeMap.put(GTKRegion.HANDLE_BOX, WidgetType.HANDLE_BOX); |
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regionToWidgetTypeMap.put(Region.INTERNAL_FRAME, |
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WidgetType.INTERNAL_FRAME); |
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regionToWidgetTypeMap.put(Region.INTERNAL_FRAME_TITLE_PANE, |
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WidgetType.INTERNAL_FRAME_TITLE_PANE); |
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regionToWidgetTypeMap.put(Region.LABEL, new WidgetType[] { |
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WidgetType.LABEL, WidgetType.COMBO_BOX_TEXT_FIELD}); |
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regionToWidgetTypeMap.put(Region.LIST, WidgetType.LIST); |
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regionToWidgetTypeMap.put(Region.MENU, WidgetType.MENU); |
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regionToWidgetTypeMap.put(Region.MENU_BAR, WidgetType.MENU_BAR); |
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regionToWidgetTypeMap.put(Region.MENU_ITEM, WidgetType.MENU_ITEM); |
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regionToWidgetTypeMap.put(Region.MENU_ITEM_ACCELERATOR, |
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WidgetType.MENU_ITEM_ACCELERATOR); |
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regionToWidgetTypeMap.put(Region.OPTION_PANE, WidgetType.OPTION_PANE); |
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regionToWidgetTypeMap.put(Region.PANEL, WidgetType.PANEL); |
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regionToWidgetTypeMap.put(Region.PASSWORD_FIELD, |
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WidgetType.PASSWORD_FIELD); |
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regionToWidgetTypeMap.put(Region.POPUP_MENU, WidgetType.POPUP_MENU); |
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regionToWidgetTypeMap.put(Region.POPUP_MENU_SEPARATOR, |
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WidgetType.POPUP_MENU_SEPARATOR); |
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regionToWidgetTypeMap.put(Region.PROGRESS_BAR, new WidgetType[] { |
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WidgetType.HPROGRESS_BAR, WidgetType.VPROGRESS_BAR}); |
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regionToWidgetTypeMap.put(Region.RADIO_BUTTON, WidgetType.RADIO_BUTTON); |
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regionToWidgetTypeMap.put(Region.RADIO_BUTTON_MENU_ITEM, |
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WidgetType.RADIO_BUTTON_MENU_ITEM); |
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regionToWidgetTypeMap.put(Region.ROOT_PANE, WidgetType.ROOT_PANE); |
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regionToWidgetTypeMap.put(Region.SCROLL_BAR, new WidgetType[] { |
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WidgetType.HSCROLL_BAR, WidgetType.VSCROLL_BAR}); |
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regionToWidgetTypeMap.put(Region.SCROLL_BAR_THUMB, new WidgetType[] { |
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WidgetType.HSCROLL_BAR_THUMB, WidgetType.VSCROLL_BAR_THUMB}); |
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regionToWidgetTypeMap.put(Region.SCROLL_BAR_TRACK, new WidgetType[] { |
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WidgetType.HSCROLL_BAR_TRACK, WidgetType.VSCROLL_BAR_TRACK}); |
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regionToWidgetTypeMap.put(Region.SCROLL_PANE, WidgetType.SCROLL_PANE); |
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regionToWidgetTypeMap.put(Region.SEPARATOR, new WidgetType[] { |
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WidgetType.HSEPARATOR, WidgetType.VSEPARATOR}); |
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regionToWidgetTypeMap.put(Region.SLIDER, new WidgetType[] { |
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WidgetType.HSLIDER, WidgetType.VSLIDER}); |
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regionToWidgetTypeMap.put(Region.SLIDER_THUMB, new WidgetType[] { |
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WidgetType.HSLIDER_THUMB, WidgetType.VSLIDER_THUMB}); |
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regionToWidgetTypeMap.put(Region.SLIDER_TRACK, new WidgetType[] { |
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WidgetType.HSLIDER_TRACK, WidgetType.VSLIDER_TRACK}); |
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regionToWidgetTypeMap.put(Region.SPINNER, WidgetType.SPINNER); |
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regionToWidgetTypeMap.put(Region.SPLIT_PANE, WidgetType.SPLIT_PANE); |
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regionToWidgetTypeMap.put(Region.SPLIT_PANE_DIVIDER, new WidgetType[] { |
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WidgetType.HSPLIT_PANE_DIVIDER, WidgetType.VSPLIT_PANE_DIVIDER}); |
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regionToWidgetTypeMap.put(Region.TABBED_PANE, WidgetType.TABBED_PANE); |
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regionToWidgetTypeMap.put(Region.TABBED_PANE_CONTENT, |
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WidgetType.TABBED_PANE_CONTENT); |
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regionToWidgetTypeMap.put(Region.TABBED_PANE_TAB, |
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WidgetType.TABBED_PANE_TAB); |
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regionToWidgetTypeMap.put(Region.TABBED_PANE_TAB_AREA, |
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WidgetType.TABBED_PANE_TAB_AREA); |
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regionToWidgetTypeMap.put(Region.TABLE, WidgetType.TABLE); |
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regionToWidgetTypeMap.put(Region.TABLE_HEADER, WidgetType.TABLE_HEADER); |
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regionToWidgetTypeMap.put(Region.TEXT_AREA, WidgetType.TEXT_AREA); |
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regionToWidgetTypeMap.put(Region.TEXT_FIELD, new WidgetType[] { |
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WidgetType.TEXT_FIELD, WidgetType.COMBO_BOX_TEXT_FIELD}); |
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regionToWidgetTypeMap.put(Region.TEXT_PANE, WidgetType.TEXT_PANE); |
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regionToWidgetTypeMap.put(CustomRegion.TITLED_BORDER, WidgetType.TITLED_BORDER); |
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regionToWidgetTypeMap.put(Region.TOGGLE_BUTTON, WidgetType.TOGGLE_BUTTON); |
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regionToWidgetTypeMap.put(Region.TOOL_BAR, WidgetType.TOOL_BAR); |
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regionToWidgetTypeMap.put(Region.TOOL_BAR_CONTENT, WidgetType.TOOL_BAR); |
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regionToWidgetTypeMap.put(Region.TOOL_BAR_DRAG_WINDOW, |
|
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WidgetType.TOOL_BAR_DRAG_WINDOW); |
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regionToWidgetTypeMap.put(Region.TOOL_BAR_SEPARATOR, |
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WidgetType.TOOL_BAR_SEPARATOR); |
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regionToWidgetTypeMap.put(Region.TOOL_TIP, WidgetType.TOOL_TIP); |
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regionToWidgetTypeMap.put(Region.TREE, WidgetType.TREE); |
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regionToWidgetTypeMap.put(Region.TREE_CELL, WidgetType.TREE_CELL); |
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regionToWidgetTypeMap.put(Region.VIEWPORT, WidgetType.VIEWPORT); |
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} |
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272 |
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273 |
/** Translate Region and JComponent into WidgetType ordinals */ |
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274 |
static WidgetType getWidgetType(JComponent c, Region id) { |
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Object value = regionToWidgetTypeMap.get(id); |
|
276 |
||
277 |
if (value instanceof WidgetType) { |
|
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return (WidgetType)value; |
|
279 |
} |
|
280 |
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281 |
WidgetType[] widgets = (WidgetType[])value; |
|
282 |
if (c == null ) { |
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283 |
return widgets[0]; |
|
284 |
} |
|
285 |
||
286 |
if (c instanceof JScrollBar) { |
|
287 |
return (((JScrollBar)c).getOrientation() == JScrollBar.HORIZONTAL) ? |
|
288 |
widgets[0] : widgets[1]; |
|
289 |
} else if (c instanceof JSeparator) { |
|
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JSeparator separator = (JSeparator)c; |
|
291 |
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292 |
/* We should return correrct WidgetType if the seperator is inserted |
|
293 |
* in Menu/PopupMenu/ToolBar. BugID: 6465603 |
|
294 |
*/ |
|
295 |
if (separator.getParent() instanceof JPopupMenu) { |
|
296 |
return WidgetType.POPUP_MENU_SEPARATOR; |
|
297 |
} else if (separator.getParent() instanceof JToolBar) { |
|
298 |
return WidgetType.TOOL_BAR_SEPARATOR; |
|
299 |
} |
|
300 |
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301 |
return (separator.getOrientation() == JSeparator.HORIZONTAL) ? |
|
302 |
widgets[0] : widgets[1]; |
|
303 |
} else if (c instanceof JSlider) { |
|
304 |
return (((JSlider)c).getOrientation() == JSlider.HORIZONTAL) ? |
|
305 |
widgets[0] : widgets[1]; |
|
306 |
} else if (c instanceof JProgressBar) { |
|
307 |
return (((JProgressBar)c).getOrientation() == JProgressBar.HORIZONTAL) ? |
|
308 |
widgets[0] : widgets[1]; |
|
309 |
} else if (c instanceof JSplitPane) { |
|
310 |
return (((JSplitPane)c).getOrientation() == JSplitPane.HORIZONTAL_SPLIT) ? |
|
311 |
widgets[1] : widgets[0]; |
|
312 |
} else if (id == Region.LABEL) { |
|
313 |
/* |
|
314 |
* For all ListCellRenderers we will use COMBO_BOX_TEXT_FIELD widget |
|
315 |
* type because we can get correct insets. List items however won't be |
|
316 |
* drawn as a text entry (see GTKPainter.paintLabelBackground). |
|
317 |
*/ |
|
318 |
if (c instanceof ListCellRenderer) { |
|
319 |
return widgets[1]; |
|
320 |
} else { |
|
321 |
return widgets[0]; |
|
322 |
} |
|
323 |
} else if (id == Region.TEXT_FIELD) { |
|
324 |
String name = c.getName(); |
|
325 |
if (name != null && name.startsWith("ComboBox")) { |
|
326 |
return widgets[1]; |
|
327 |
} else { |
|
328 |
return widgets[0]; |
|
329 |
} |
|
330 |
} else if (id == Region.FORMATTED_TEXT_FIELD) { |
|
331 |
String name = c.getName(); |
|
332 |
if (name != null && name.startsWith("Spinner")) { |
|
333 |
return widgets[1]; |
|
334 |
} else { |
|
335 |
return widgets[0]; |
|
336 |
} |
|
337 |
} else if (id == Region.ARROW_BUTTON) { |
|
338 |
if (c.getParent() instanceof JScrollBar) { |
|
339 |
Integer prop = (Integer) |
|
340 |
c.getClientProperty("__arrow_direction__"); |
|
341 |
int dir = (prop != null) ? |
|
342 |
prop.intValue() : SwingConstants.WEST; |
|
343 |
switch (dir) { |
|
344 |
case SwingConstants.WEST: |
|
345 |
return WidgetType.HSCROLL_BAR_BUTTON_LEFT; |
|
346 |
case SwingConstants.EAST: |
|
347 |
return WidgetType.HSCROLL_BAR_BUTTON_RIGHT; |
|
348 |
case SwingConstants.NORTH: |
|
349 |
return WidgetType.VSCROLL_BAR_BUTTON_UP; |
|
350 |
case SwingConstants.SOUTH: |
|
351 |
return WidgetType.VSCROLL_BAR_BUTTON_DOWN; |
|
352 |
default: |
|
353 |
return null; |
|
354 |
} |
|
355 |
} else if (c.getParent() instanceof JComboBox) { |
|
356 |
return WidgetType.COMBO_BOX_ARROW_BUTTON; |
|
357 |
} else { |
|
358 |
return WidgetType.SPINNER_ARROW_BUTTON; |
|
359 |
} |
|
360 |
} |
|
361 |
||
362 |
return null; |
|
363 |
} |
|
364 |
||
365 |
private static int getTextDirection(SynthContext context) { |
|
366 |
TextDirection dir = TextDirection.NONE; |
|
367 |
JComponent comp = context.getComponent(); |
|
368 |
if (comp != null) { |
|
369 |
ComponentOrientation co = comp.getComponentOrientation(); |
|
370 |
if (co != null) { |
|
371 |
dir = co.isLeftToRight() ? |
|
372 |
TextDirection.LTR : TextDirection.RTL; |
|
373 |
} |
|
374 |
} |
|
375 |
return dir.ordinal(); |
|
376 |
} |
|
377 |
||
378 |
public void paintArrow(Graphics g, SynthContext context, |
|
379 |
Region id, int state, ShadowType shadowType, ArrowType direction, |
|
380 |
String detail, int x, int y, int w, int h) { |
|
381 |
||
382 |
state = GTKLookAndFeel.synthStateToGTKStateType(state).ordinal(); |
|
383 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
384 |
native_paint_arrow(widget, state, shadowType.ordinal(), |
|
385 |
detail, x - x0, y - y0, w, h, direction.ordinal()); |
|
386 |
} |
|
387 |
||
388 |
public void paintBox(Graphics g, SynthContext context, |
|
389 |
Region id, int state, ShadowType shadowType, |
|
390 |
String detail, int x, int y, int w, int h) { |
|
391 |
||
392 |
int gtkState = |
|
393 |
GTKLookAndFeel.synthStateToGTKStateType(state).ordinal(); |
|
394 |
int synthState = context.getComponentState(); |
|
395 |
int dir = getTextDirection(context); |
|
396 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
397 |
native_paint_box(widget, gtkState, shadowType.ordinal(), |
|
398 |
detail, x - x0, y - y0, w, h, synthState, dir); |
|
399 |
} |
|
400 |
||
401 |
public void paintBoxGap(Graphics g, SynthContext context, |
|
402 |
Region id, int state, ShadowType shadowType, |
|
403 |
String detail, int x, int y, int w, int h, |
|
404 |
PositionType boxGapType, int tabBegin, int size) { |
|
405 |
||
406 |
state = GTKLookAndFeel.synthStateToGTKStateType(state).ordinal(); |
|
407 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
408 |
native_paint_box_gap(widget, state, shadowType.ordinal(), detail, |
|
409 |
x - x0, y - y0, w, h, boxGapType.ordinal(), tabBegin, size); |
|
410 |
} |
|
411 |
||
412 |
public void paintCheck(Graphics g, SynthContext context, |
|
413 |
Region id, String detail, int x, int y, int w, int h) { |
|
414 |
||
415 |
int synthState = context.getComponentState(); |
|
416 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
417 |
native_paint_check(widget, synthState, detail, x - x0, y - y0, w, h); |
|
418 |
} |
|
419 |
||
420 |
public void paintExpander(Graphics g, SynthContext context, |
|
421 |
Region id, int state, ExpanderStyle expanderStyle, String detail, |
|
422 |
int x, int y, int w, int h) { |
|
423 |
||
424 |
state = GTKLookAndFeel.synthStateToGTKStateType(state).ordinal(); |
|
425 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
426 |
native_paint_expander(widget, state, detail, x - x0, y - y0, w, h, |
|
427 |
expanderStyle.ordinal()); |
|
428 |
} |
|
429 |
||
430 |
public void paintExtension(Graphics g, SynthContext context, |
|
431 |
Region id, int state, ShadowType shadowType, String detail, |
|
432 |
int x, int y, int w, int h, PositionType placement, int tabIndex) { |
|
433 |
||
434 |
state = GTKLookAndFeel.synthStateToGTKStateType(state).ordinal(); |
|
435 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
436 |
native_paint_extension(widget, state, shadowType.ordinal(), detail, |
|
437 |
x - x0, y - y0, w, h, placement.ordinal()); |
|
438 |
} |
|
439 |
||
440 |
public void paintFlatBox(Graphics g, SynthContext context, |
|
441 |
Region id, int state, ShadowType shadowType, String detail, |
|
442 |
int x, int y, int w, int h, ColorType colorType) { |
|
443 |
||
444 |
state = GTKLookAndFeel.synthStateToGTKStateType(state).ordinal(); |
|
445 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
446 |
native_paint_flat_box(widget, state, shadowType.ordinal(), detail, |
|
447 |
x - x0, y - y0, w, h, |
|
448 |
context.getComponent().hasFocus()); |
|
449 |
} |
|
450 |
||
451 |
public void paintFocus(Graphics g, SynthContext context, |
|
452 |
Region id, int state, String detail, int x, int y, int w, int h) { |
|
453 |
||
454 |
state = GTKLookAndFeel.synthStateToGTKStateType(state).ordinal(); |
|
455 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
456 |
native_paint_focus(widget, state, detail, x - x0, y - y0, w, h); |
|
457 |
} |
|
458 |
||
459 |
public void paintHandle(Graphics g, SynthContext context, |
|
460 |
Region id, int state, ShadowType shadowType, String detail, |
|
461 |
int x, int y, int w, int h, Orientation orientation) { |
|
462 |
||
463 |
state = GTKLookAndFeel.synthStateToGTKStateType(state).ordinal(); |
|
464 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
465 |
native_paint_handle(widget, state, shadowType.ordinal(), detail, |
|
466 |
x - x0, y - y0, w, h, orientation.ordinal()); |
|
467 |
} |
|
468 |
||
469 |
public void paintHline(Graphics g, SynthContext context, |
|
470 |
Region id, int state, String detail, int x, int y, int w, int h) { |
|
471 |
||
472 |
state = GTKLookAndFeel.synthStateToGTKStateType(state).ordinal(); |
|
473 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
474 |
native_paint_hline(widget, state, detail, x - x0, y - y0, w, h); |
|
475 |
} |
|
476 |
||
477 |
public void paintOption(Graphics g, SynthContext context, |
|
478 |
Region id, String detail, int x, int y, int w, int h) { |
|
479 |
||
480 |
int synthState = context.getComponentState(); |
|
481 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
482 |
native_paint_option(widget, synthState, detail, x - x0, y - y0, w, h); |
|
483 |
} |
|
484 |
||
485 |
public void paintShadow(Graphics g, SynthContext context, |
|
486 |
Region id, int state, ShadowType shadowType, String detail, |
|
487 |
int x, int y, int w, int h) { |
|
488 |
||
489 |
int gtkState = |
|
490 |
GTKLookAndFeel.synthStateToGTKStateType(state).ordinal(); |
|
491 |
int synthState = context.getComponentState(); |
|
492 |
int dir = getTextDirection(context); |
|
493 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
494 |
native_paint_shadow(widget, gtkState, shadowType.ordinal(), detail, |
|
495 |
x - x0, y - y0, w, h, synthState, dir); |
|
496 |
} |
|
497 |
||
498 |
public void paintSlider(Graphics g, SynthContext context, |
|
499 |
Region id, int state, ShadowType shadowType, String detail, |
|
500 |
int x, int y, int w, int h, Orientation orientation) { |
|
501 |
||
502 |
state = GTKLookAndFeel.synthStateToGTKStateType(state).ordinal(); |
|
503 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
504 |
native_paint_slider(widget, state, shadowType.ordinal(), detail, |
|
505 |
x - x0, y - y0, w, h, orientation.ordinal()); |
|
506 |
} |
|
507 |
||
508 |
public void paintVline(Graphics g, SynthContext context, |
|
509 |
Region id, int state, String detail, int x, int y, int w, int h) { |
|
510 |
||
511 |
state = GTKLookAndFeel.synthStateToGTKStateType(state).ordinal(); |
|
512 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
513 |
native_paint_vline(widget, state, detail, x - x0, y - y0, w, h); |
|
514 |
} |
|
515 |
||
516 |
public void paintBackground(Graphics g, SynthContext context, |
|
517 |
Region id, int state, Color color, int x, int y, int w, int h) { |
|
518 |
||
519 |
state = GTKLookAndFeel.synthStateToGTKStateType(state).ordinal(); |
|
520 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
521 |
native_paint_background(widget, state, x - x0, y - y0, w, h); |
|
522 |
} |
|
523 |
||
524 |
private final static ColorModel[] COLOR_MODELS = { |
|
525 |
// Transparency.OPAQUE |
|
526 |
new DirectColorModel(24, 0x00ff0000, 0x0000ff00, 0x000000ff, 0x00000000), |
|
527 |
// Transparency.BITMASK |
|
528 |
new DirectColorModel(25, 0x00ff0000, 0x0000ff00, 0x000000ff, 0x01000000), |
|
529 |
// Transparency.TRANSLUCENT |
|
530 |
ColorModel.getRGBdefault(), |
|
531 |
}; |
|
532 |
||
533 |
private final static int[][] BAND_OFFSETS = { |
|
534 |
{ 0x00ff0000, 0x0000ff00, 0x000000ff }, // OPAQUE |
|
535 |
{ 0x00ff0000, 0x0000ff00, 0x000000ff, 0x01000000 }, // BITMASK |
|
536 |
{ 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000 } // TRANSLUCENT |
|
537 |
}; |
|
538 |
||
539 |
||
540 |
/** |
|
541 |
* Paint a cached image identified by its size and a set of additional |
|
542 |
* arguments, if there's one. |
|
543 |
* |
|
544 |
* @return true if a cached image has been painted, false otherwise |
|
545 |
*/ |
|
546 |
public boolean paintCachedImage(Graphics g, |
|
547 |
int x, int y, int w, int h, Object... args) { |
|
548 |
if (w <= 0 || h <= 0) { |
|
549 |
return true; |
|
550 |
} |
|
551 |
||
552 |
// look for cached image |
|
553 |
Image img = cache.getImage(getClass(), null, w, h, args); |
|
554 |
if (img != null) { |
|
555 |
g.drawImage(img, x, y, null); |
|
556 |
return true; |
|
557 |
} |
|
558 |
return false; |
|
559 |
} |
|
560 |
||
561 |
/* |
|
562 |
* Allocate a native offscreen buffer of the specified size. |
|
563 |
*/ |
|
564 |
public void startPainting(Graphics g, |
|
565 |
int x, int y, int w, int h, Object... args) { |
|
566 |
nativeStartPainting(w, h); |
|
567 |
x0 = x; |
|
568 |
y0 = y; |
|
569 |
w0 = w; |
|
570 |
h0 = h; |
|
571 |
graphics = g; |
|
572 |
cacheArgs = args; |
|
573 |
} |
|
574 |
||
575 |
/** |
|
576 |
* Convenience method that delegates to finishPainting() with |
|
577 |
* caching enabled. |
|
578 |
*/ |
|
579 |
public void finishPainting() { |
|
580 |
finishPainting(true); |
|
581 |
} |
|
582 |
||
583 |
/** |
|
584 |
* Called to indicate that painting is finished. We create a new |
|
585 |
* BufferedImage from the offscreen buffer, (optionally) cache it, |
|
586 |
* and paint it. |
|
587 |
*/ |
|
588 |
public void finishPainting(boolean useCache) { |
|
589 |
DataBufferInt dataBuffer = new DataBufferInt(w0 * h0); |
|
590 |
// Note that stealData() requires a markDirty() afterwards |
|
591 |
// since we modify the data in it. |
|
592 |
int transparency = |
|
593 |
nativeFinishPainting(SunWritableRaster.stealData(dataBuffer, 0), |
|
594 |
w0, h0); |
|
595 |
SunWritableRaster.markDirty(dataBuffer); |
|
596 |
||
597 |
int[] bands = BAND_OFFSETS[transparency - 1]; |
|
598 |
WritableRaster raster = Raster.createPackedRaster( |
|
599 |
dataBuffer, w0, h0, w0, bands, null); |
|
600 |
||
601 |
ColorModel cm = COLOR_MODELS[transparency - 1]; |
|
602 |
Image img = new BufferedImage(cm, raster, false, null); |
|
603 |
if (useCache) { |
|
604 |
cache.setImage(getClass(), null, w0, h0, cacheArgs, img); |
|
605 |
} |
|
606 |
graphics.drawImage(img, x0, y0, null); |
|
607 |
} |
|
608 |
||
609 |
/** |
|
610 |
* Notify native layer of theme change, and flush cache |
|
611 |
*/ |
|
612 |
public void themeChanged() { |
|
613 |
synchronized(sun.awt.UNIXToolkit.GTK_LOCK) { |
|
614 |
native_switch_theme(); |
|
615 |
} |
|
616 |
cache.flush(); |
|
617 |
} |
|
618 |
||
619 |
/* GtkSettings enum mirrors that in gtk2_interface.h */ |
|
620 |
public Object getSetting(Settings property) { |
|
621 |
synchronized(sun.awt.UNIXToolkit.GTK_LOCK) { |
|
622 |
return native_get_gtk_setting(property.ordinal()); |
|
623 |
} |
|
624 |
} |
|
625 |
||
626 |
/** |
|
627 |
* Sets up the GtkAdjustment values for the native GtkRange widget |
|
628 |
* associated with the given region (e.g. SLIDER, SCROLL_BAR). |
|
629 |
*/ |
|
630 |
void setRangeValue(SynthContext context, Region id, |
|
631 |
double value, double min, double max, double visible) { |
|
632 |
int widget = getWidgetType(context.getComponent(), id).ordinal(); |
|
633 |
nativeSetRangeValue(widget, value, min, max, visible); |
|
634 |
} |
|
635 |
} |