+++ /dev/null
-// Copyright 2003 Adam Megacz, see the COPYING file for licensing [LGPL]
-// Authors: Brian Alliet and Evan Jones
-
-package org.xwt.plat;
-
-import gnu.gcj.RawData;
-import org.xwt.util.*;
-import org.xwt.*;
-import java.util.*;
-
-public class Carbon extends POSIX {
- static Carbon singleton;
- private CarbonOpenGL openGL;
- boolean jaguar; // true if we are on OS X >= 10.2
-
- // TEMPORARY HACKS (remove these when we ditch platform fonts)
- protected int _stringWidth(String font, String text) { return (int)Math.round(6.5 * text.length()); }
- protected int _getMaxAscent(String font) { return 10; }
- protected int _getMaxDescent(String font) { return 2; }
-
- // General Methods
- protected String _getAltKeyName() { return "Option"; }
- protected boolean _needsAutoClick() { return false; }
- protected boolean _needsAutoDoubleClick() { return false; }
- protected String getDescriptiveName() { return "GCJ Carbon Binary"; }
- protected boolean _isCaseSensitive() { return false; /* Well, not always, could be UFS */ }
-
-
- // Native Methods
- protected int _getScreenWidth() { return cgScreenWidth(); }
- protected int _getScreenHeight() { return cgScreenHeight(); }
- private native static int cgScreenWidth();
- private native static int cgScreenHeight();
- protected native void _newBrowserWindow(String url);
- protected native Proxy natDetectProxy();
- private native void natInit();
- protected native void _exit();
-
- private native String natGetClipBoard();
- private native void natSetClipBoard(String text);
- protected void _setClipBoard(final String text) { CarbonMessage.add(new CarbonMessage() { public void perform() { natSetClipBoard(text); } }); }
- protected String _getClipBoard() {
- final Semaphore sem = new Semaphore();
- final String[] result = new String[1]; // Kind of like a pointer
- CarbonMessage.add(new CarbonMessage() { public void perform() { result[0] = natGetClipBoard(); sem.release(); } });
- sem.block();
- return result[0];
- }
-
- private static class FileDialogHelper {
- public FileDialogHelper(boolean save) { this.save = save; }
- public boolean save;
- public Semaphore sem = new Semaphore();
- public String fileName;
- public String saveName;
- public RawData rawUPP;
- }
- private native void natFileDialog(FileDialogHelper helper, String suggestedFileName, boolean write);
- protected String _fileDialog(final String fn, final boolean w) {
- final FileDialogHelper helper = new FileDialogHelper(w);
- CarbonMessage.add(new CarbonMessage() { public void perform() { natFileDialog(helper,fn,w); } });
- helper.sem.block();
- if(w)
- return helper.fileName + "/" + helper.saveName;
- else
- return helper.fileName;
- }
-
-
- // Called by main thread after initialization, this is the event handler
- protected native void _running();
-
- static void abort(String err) {
- throw new Error(err);
- }
-
- public Carbon() {
- synchronized(Carbon.class) {
- if(singleton != null) abort("Tried to instansiate Carbon more than once");
- singleton = this;
- }
- }
-
- protected synchronized Proxy _detectProxy() {
- return natDetectProxy();
- }
-
- private static native final boolean isJaguar();
-
- public void init() {
- super.init();
- jaguar = isJaguar();
- try {
- openGL = new CarbonOpenGL();
- openGL.init();
- } catch(OpenGL.NotSupportedException e) {
- Log.log(this,"WARNING: OpenGL support not available: " + e);
- // FIXME: We need to fallback to Quartz2D
- throw new Error("No OpenGL support");
- }
- natInit();
- }
-
- private final class CarbonOpenGL extends OpenGL {
- public RawData rawPixelFormat;
- public RawData rawSharedContext;
- public int maxAglSurfaceTexSize;
- public int maxSurfaceWidth;
- public int maxSurfaceHeight;
-
- private native boolean initPixelFormat();
- private native void initSharedContext();
-
- public CarbonOpenGL() throws NotSupportedException {
- if(!jaguar)
- throw new NotSupportedException("OpenGL requires Mac OS X 10.2 or greater");
- if(!initPixelFormat())
- throw new NotSupportedException("Couldn't get an acceptable pixel format");
- initSharedContext();
- }
-
- public void init() throws NotSupportedException {
- super.init();
- maxAglSurfaceTexSize = rectangularTextures ? maxRectTexSize : maxTexSize;
- if(renderer.startsWith("ATI Radeon 7500")) {
- maxAglSurfaceTexSize = Math.min(rectangularTextures ? 1600 : 1024,maxAglSurfaceTexSize);
- Log.log(this,"Working around Radeon 7500 bug: maxAglSurfaceTexSize: " + maxAglSurfaceTexSize);
- }
- maxSurfaceWidth = maxSurfaceHeight = maxAglSurfaceTexSize;
- }
- protected native void activateSharedContext();
- }
-
- static abstract class CarbonSurface extends Surface {
- RawData rawWindowRef;
- RawData rawEventHandlerUPP;
- int modifiers;
-
- private native void natSetInvisible(boolean i);
- public void setInvisible(final boolean i) { CarbonMessage.add(new CarbonMessage() { public void perform() { natSetInvisible(i); } }); }
- private native void nat_setMaximized(boolean b);
- public void _setMaximized(final boolean b) { CarbonMessage.add(new CarbonMessage() { public void perform() { nat_setMaximized(b); } }); }
- private native void nat_setMinimized(boolean b);
- public void _setMinimized(final boolean b) { CarbonMessage.add(new CarbonMessage() { public void perform() { nat_setMinimized(b); } }); }
- private native void natSetIcon(Picture p);
- public void setIcon(final Picture p) { CarbonMessage.add(new CarbonMessage() { public void perform() { natSetIcon(p); } }); }
- private native void natSetTitleBarText(String s);
- public void setTitleBarText(final String s) { CarbonMessage.add(new CarbonMessage() { public void perform() { natSetTitleBarText(s); } }); }
- private native void natSetSize(int w, int h);
- public void setSize(final int w, final int h) { CarbonMessage.add(new CarbonMessage() { public void perform() { natSetSize(w,h); } }); }
- private native void natSetLocation(int x, int y);
- public void setLocation(final int x, final int y) { CarbonMessage.add(new CarbonMessage() { public void perform() { natSetLocation(x,y); } }); }
- private native void natToFront();
- public void toFront() { CarbonMessage.add(new CarbonMessage() { public void perform() { natToFront(); } }); }
- private native void natToBack();
- public void toBack() { CarbonMessage.add(new CarbonMessage() { public void perform() { natToBack(); } }); }
- private native void natSetLimits(int minWidth, int minHeight, int maxWidth, int maxHeight);
- public void setLimits(final int mnw, final int mnh, final int mxw, final int mxh) {
- if(Carbon.singleton.jaguar)
- CarbonMessage.add(new CarbonMessage() { public void perform() { natSetLimits(mnw,mnh,mxw,mxh); } });
- }
- private native void natSyncCursor(int n);
- public void syncCursor() {
- int n;
- if(cursor.equals("default")) n = 0;
- else if(cursor.equals("wait")) n = 1;
- else if(cursor.equals("crosshair")) n = 2;
- else if(cursor.equals("text")) n = 3;
- else if(cursor.equals("hand")) n = 4;
- else if(cursor.equals("move")) n = 5;
- else if(cursor.equals("east") || cursor.equals("west")) n = 6;
- else n = 0;
- final int n_ = n;
- CarbonMessage.add(new CarbonMessage() { public void perform() { natSyncCursor(n_); } });
- }
-
- public void _sizeChange(int w, int h) { SizeChange(w,h); }
-
- /* Drawing stuff */
- public abstract void blit(DoubleBuffer s, int sx, int sy, int dx, int dy, int dx2, int dy2);
-
- public final void _dispose() { CarbonMessage.add(new CarbonMessage() { public void perform() { natDispose(); } }); }
- public native void natDispose();
-
- public final native void natInit(boolean framed);
-
- public CarbonSurface(Box root, final boolean framed) {
- super(root);
- final Semaphore sem = new Semaphore();
- CarbonMessage.add(new CarbonMessage() { public void perform() { CarbonSurface.this.natInit(framed); sem.release(); } });
- sem.block();
- }
-
- public void reshape(int w, int h) { }
- }
-
- static class GLCarbonDoubleBuffer extends OpenGL.GLDoubleBuffer {
- RawData rawCTX;
- RawData rawWindowRef;
- int textureName;
- boolean rectTexture;
- CarbonOpenGL gl;
-
- private native void natInit();
- private static native void natCleanup(RawData rawWindowRef, RawData rawCTX);
-
-
- private static final int fixupDimension(CarbonOpenGL gl, int n) {
- if(!gl.rectangularTextures) n = OpenGL.roundToPowerOf2(n);
- return Math.min(n,gl.maxAglSurfaceTexSize);
- }
- public GLCarbonDoubleBuffer(int w, int h, final CarbonOpenGL gl) {
- super(fixupDimension(gl,w),fixupDimension(gl,h));
- this.gl = gl;
- rectTexture = gl.hasRectangularTextures();
- final Semaphore sem = new Semaphore();
- CarbonMessage.add(new CarbonMessage() { public void perform() { GLCarbonDoubleBuffer.this.natInit(); sem.release(); } });
- sem.block();
- }
- public native void activateContext();
- protected void finalize() {
- CarbonMessage.add(new CarbonMessage() { public void perform() { natCleanup(rawWindowRef,rawCTX); } });
- gl.deleteTexture(textureName);
- }
- }
-
- static class GLCarbonSurface extends CarbonSurface {
- RawData rawCTX;
- CarbonOpenGL gl;
- boolean sizeChange;
-
- private final native void natInit();
-
- public GLCarbonSurface(Box root, boolean framed, CarbonOpenGL gl) {
- super(root,framed);
- this.gl = gl;
- natInit();
- }
-
- public void setLimits(int mnw,int mnh, int mxw, int mxh) {
- mxw = Math.min(mxw,gl.maxSurfaceWidth);
- mxh = Math.min(mxh,gl.maxSurfaceHeight);
- super.setLimits(mnw,mnh,mxw,mxh);
- }
- public void _sizeChange(int w, int h) {
- sizeChange = true;
- super._sizeChange(w,h);
- }
-
- public void setSize(int w, int h) {
- sizeChange = true;
- w = Math.min(w,gl.maxSurfaceWidth);
- h = Math.min(h,gl.maxSurfaceWidth);
- super.setSize(w,h);
- }
-
- private native void natBlit(GLCarbonDoubleBuffer db, int sx, int sy, int dx, int dy, int dx2, int dy2);
- public synchronized void blit(DoubleBuffer db, int sx, int sy, int dx, int dy, int dx2, int dy2) {
- natBlit((GLCarbonDoubleBuffer)db,sx,sy,dx,dy,dx2,dy2);
- }
-
- private native void natReshape(int w, int h);
- public synchronized void reshape(int w, int h) { natReshape(w,h); }
-
- public native void natDispose();
- }
-
- /*private class QZCarbonDoubleBuffer extends DoubleBuffer {
-
- public QZCarbonDoubleBuffer(int width, int height) {
- }
- }
-
- private class QZCarbonSurface extends CarbonSurface {
- public QZCarbonSurface(Box root, boolean framed) {
- super(b,root);
- }
- public native void blit(DoubleBuffer s, int sx, int sy, int dx, int dy, int dx2, int dy2);
- }
-
- private class QZCarbonPicture extends Picture {
- int width;
- int height;
-
- public final int getWidth() { return width; }
- public final int getHeight() { return height; }
-
- public QZCarbonPicture(int w, int h) {
- this.width = w;
- this.height = h;
- }
- }*/
-
- protected DoubleBuffer _createDoubleBuffer(int w, int h, Surface owner) {
- if(openGL != null)
- return new GLCarbonDoubleBuffer(w,h,openGL);
- else
- return /*new QZCarbonDoubleBuffer(w,h)*/ null;
- }
- protected Surface _createSurface(Box b, boolean framed) {
- if(openGL != null)
- return new GLCarbonSurface(b,framed, openGL);
- else
- return /*new QZCarbonSufrace(b,framed)*/ null;
- }
- protected Picture _createPicture(int[] data, int w, int h) {
- if(openGL != null)
- return openGL.createPicture(data,w,h);
- else
- return /*new QZCarbonPicture(data,w,h);*/ null;
- }
-
- /* A message that is sent through the carbon event queue */
- private static abstract class CarbonMessage {
- public abstract void perform();
-
- static { natInit(); }
- public static native void natInit();
- public static native void add(CarbonMessage m);
- }
-}
projects / org.ibex.core.git / blobdiff