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1: /* QtGraphicsEnvironment.java -- 2: Copyright (C) 2005 Free Software Foundation, Inc. 3: 4: This file is part of GNU Classpath. 5: 6: GNU Classpath is free software; you can redistribute it and/or modify 7: it under the terms of the GNU General Public License as published by 8: the Free Software Foundation; either version 2, or (at your option) 9: any later version. 10: 11: GNU Classpath is distributed in the hope that it will be useful, but 12: WITHOUT ANY WARRANTY; without even the implied warranty of 13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14: General Public License for more details. 15: 16: You should have received a copy of the GNU General Public License 17: along with GNU Classpath; see the file COPYING. If not, write to the 18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19: 02110-1301 USA. 20: 21: Linking this library statically or dynamically with other modules is 22: making a combined work based on this library. Thus, the terms and 23: conditions of the GNU General Public License cover the whole 24: combination. 25: 26: As a special exception, the copyright holders of this library give you 27: permission to link this library with independent modules to produce an 28: executable, regardless of the license terms of these independent 29: modules, and to copy and distribute the resulting executable under 30: terms of your choice, provided that you also meet, for each linked 31: independent module, the terms and conditions of the license of that 32: module. An independent module is a module which is not derived from 33: or based on this library. If you modify this library, you may extend 34: this exception to your version of the library, but you are not 35: obligated to do so. If you do not wish to do so, delete this 36: exception statement from your version. */ 37: 38: package gnu.java.awt.peer.qt; 39: 40: import java.awt.Font; 41: import java.awt.Graphics2D; 42: import java.awt.GraphicsDevice; 43: import java.awt.GraphicsEnvironment; 44: import java.awt.HeadlessException; 45: import java.awt.image.BufferedImage; 46: import java.util.Locale; 47: 48: public class QtGraphicsEnvironment extends GraphicsEnvironment 49: { 50: QtToolkit toolkit; 51: GraphicsDevice[] screens; 52: 53: public QtGraphicsEnvironment (QtToolkit tk) 54: { 55: super(); 56: toolkit = tk; 57: // Get the number of screens from Qt. 58: int n = toolkit.numScreens(); 59: 60: /** 61: * Create the screen device objects 62: */ 63: screens = new GraphicsDevice[ n ]; 64: for(int i = 0; i < n; i++) 65: screens[ i ] = new QtScreenDevice( i ); 66: } 67: 68: public Font[] getAllFonts () 69: { 70: String[] fonts = getAvailableFontFamilyNames(); 71: Font[] fontObjs = new Font[fonts.length]; 72: for( int i = 0; i < fonts.length; i++) 73: fontObjs[i] = new Font(fonts[i], Font.PLAIN, 12); 74: return fontObjs; 75: } 76: 77: public String[] getAvailableFontFamilyNames() 78: { 79: return toolkit.getFontList(); 80: } 81: 82: public String[] getAvailableFontFamilyNames(Locale l) 83: { 84: return getAvailableFontFamilyNames(); 85: } 86: 87: public GraphicsDevice getDefaultScreenDevice () 88: { 89: return screens[ toolkit.defaultScreen() ]; 90: } 91: 92: public Graphics2D createGraphics (BufferedImage image) 93: { 94: return (Graphics2D)image.getGraphics(); 95: } 96: 97: public GraphicsDevice[] getScreenDevices() 98: { 99: return screens; 100: } 101: 102: public QtToolkit getToolkit() 103: { 104: return toolkit; 105: } 106: } 107: