1 files changed, 0 insertions, 140 deletions
diff --git a/bundles/org.eclipse.swt.opengl/gtk/org/eclipse/swt/opengl/GLCanvas.java b/bundles/org.eclipse.swt.opengl/gtk/org/eclipse/swt/opengl/GLCanvas.java
deleted file mode 100644
index af7dc7ba09..0000000000
--- a/bundles/org.eclipse.swt.opengl/gtk/org/eclipse/swt/opengl/GLCanvas.java
+++ /dev/null
@@ -1,140 +0,0 @@
-package org.eclipse.swt.opengl;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.widgets.*;
-import org.eclipse.swt.graphics.Rectangle;
-import org.eclipse.swt.internal.gtk.*;
-import org.eclipse.swt.internal.opengl.gtk.*;
-
-public class GLCanvas extends Canvas {
-	private int /*long*/ xdisplay;
-	private int /*long*/ xid;
-	private int /*long*/ context;
-	private int /*long*/ glWindow;
-
-	private static final int MAX_ATTRIBUTES = 32;
-
-public GLCanvas (Composite parent, int style, GLFormatData data) {
-	super (parent, style);	
-	if (data == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
-	int glxAttrib [] = new int [MAX_ATTRIBUTES];
-	int pos = 0;
-
-	OS.gtk_widget_realize (handle);
-	int /*long*/ window = OS.GTK_WIDGET_WINDOW (handle);
-	xdisplay = OS.gdk_x11_drawable_get_xdisplay (window);
-	int xscreen = OS.XDefaultScreen (xdisplay);
-
-	glxAttrib [pos++] = GLX.GLX_LEVEL;
-	glxAttrib [pos++] = 0;
-	glxAttrib [pos++] = GLX.GLX_RGBA;		
-	if (data.doubleBuffer) glxAttrib [pos++] = GLX.GLX_DOUBLEBUFFER;
-	if (data.stereo) glxAttrib [pos++] = GLX.GLX_STEREO;
-	if (data.redSize > 0) {
-		glxAttrib [pos++] = GLX.GLX_RED_SIZE;
-		glxAttrib [pos++] = data.redSize;
-	}
-	if (data.greenSize > 0) {
-		glxAttrib [pos++] = GLX.GLX_GREEN_SIZE;
-		glxAttrib [pos++] = data.greenSize;
-	}
-	if (data.blueSize > 0) {
-		glxAttrib [pos++] = GLX.GLX_BLUE_SIZE;
-		glxAttrib [pos++] = data.blueSize;
-	}
-	if (data.depthSize > 0) {
-		glxAttrib [pos++] = GLX.GLX_DEPTH_SIZE;
-		glxAttrib [pos++] = data.depthSize;
-	}
-	if (data.stencilSize > 0) {
-		glxAttrib [pos++] = GLX.GLX_STENCIL_SIZE;
-		glxAttrib [pos++] = data.stencilSize;
-	}
-	if (data.accumRedSize > 0) {
-		glxAttrib [pos++] = GLX.GLX_ACCUM_RED_SIZE;
-		glxAttrib [pos++] = data.accumRedSize;
-	}
-	if (data.accumGreenSize > 0) {
-		glxAttrib [pos++] = GLX.GLX_ACCUM_GREEN_SIZE;
-		glxAttrib [pos++] = data.accumGreenSize;
-	}
-	if (data.accumBlueSize > 0) {
-		glxAttrib [pos++] = GLX.GLX_ACCUM_BLUE_SIZE;
-		glxAttrib [pos++] = data.accumBlueSize;
-	}
-	if (data.accumAlphaSize > 0) {
-		glxAttrib [pos++] = GLX.GLX_ACCUM_ALPHA_SIZE;
-		glxAttrib [pos++] = data.accumAlphaSize;
-	}
-	if (data.sampleBuffers > 0) {
-		glxAttrib [pos++] = GLX.GLX_SAMPLE_BUFFERS;
-		glxAttrib [pos++] = data.sampleBuffers;
-	}
-	if (data.samples > 0) {
-		glxAttrib [pos++] = GLX.GLX_SAMPLES;
-		glxAttrib [pos++] = data.samples;
-	}
-	glxAttrib [pos++] = GLX.GLX_NONE;	
-	int infoPtr = GLX.glXChooseVisual (xdisplay, xscreen, glxAttrib);
-	if (infoPtr == 0) SWT.error (SWT.ERROR_UNSUPPORTED_DEPTH);
-	XVisualInfo info = new XVisualInfo ();
-	GLX.memmove (info, infoPtr, XVisualInfo.sizeof);
-	OS.XFree (infoPtr);
-	int /*long*/ screen = OS.gdk_screen_get_default ();
-	int /*long*/ gdkvisual = OS.gdk_x11_screen_lookup_visual (screen, info.visualid);
-	context = GLX.glXCreateContext (xdisplay, info, 0, true);
-	if (context == 0) SWT.error (SWT.ERROR_NO_HANDLES);
-	GdkWindowAttr attrs = new GdkWindowAttr ();
-	attrs.width = 1;
-	attrs.height = 1;
-	attrs.event_mask = OS.GDK_KEY_PRESS_MASK | OS.GDK_KEY_RELEASE_MASK |
-		OS.GDK_FOCUS_CHANGE_MASK | OS.GDK_POINTER_MOTION_MASK |
-		OS.GDK_BUTTON_PRESS_MASK | OS.GDK_BUTTON_RELEASE_MASK |
-		OS.GDK_ENTER_NOTIFY_MASK | OS.GDK_LEAVE_NOTIFY_MASK |
-		OS.GDK_EXPOSURE_MASK | OS.GDK_VISIBILITY_NOTIFY_MASK;
-	attrs.window_type = OS.GDK_WINDOW_CHILD;
-	attrs.visual = gdkvisual;
-	glWindow = OS.gdk_window_new (window, attrs, OS.GDK_WA_VISUAL);
-	OS.gdk_window_set_user_data (glWindow, handle);
-	xid = OS.gdk_x11_drawable_get_xid (glWindow);
-	OS.gdk_window_show (glWindow);
-
-	Listener listener = new Listener () {
-		public void handleEvent (Event event) {
-			switch (event.type) {
-			case SWT.Paint:
-				/**
-				* Bug in MESA.  MESA does some nasty sort of polling to try
-				* and ensure that their buffer sizes match the current X state.
-				* This state can be updated using glViewport().
-				* FIXME: There has to be a better way of doing this.
-				*/
-				int [] viewport = new int [4];
-				GL.glGetIntegerv (GL.GL_VIEWPORT, viewport);
-				GL.glViewport (viewport [0],viewport [1],viewport [2],viewport [3]);
-				break;
-			case SWT.Resize:
-				Rectangle clientArea = getClientArea();
-				OS.gdk_window_move (glWindow, clientArea.x, clientArea.y);
-				OS.gdk_window_resize (glWindow, clientArea.width, clientArea.height);
-				break;
-			}
-		}
-	};	
-	addListener (SWT.Resize, listener);
-	addListener (SWT.Paint, listener);
-}
-
-public boolean isCurrent () {
-	return GLX.glXGetCurrentContext () == context;
-}
-
-public void setCurrent () {
-	if (GLX.glXGetCurrentContext () == context) return;
-	GLX.glXMakeCurrent (xdisplay, xid, context);
-}
-
-public void swapBuffers () {
-	GLX.glXSwapBuffers (xdisplay, xid);
-}
-}