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changeset 54:8f8ed69858b4

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Ports of various toolbar snippets (47,49,58,67,153,288)
author Bill Baxter <bill@billbaxter.com>
date Mon, 07 Apr 2008 10:35:37 +0900
parents 88aa91d83c88
children b0d5061ec21c
files dsss.conf dwtsnippets/toolbar/Snippet153.d dwtsnippets/toolbar/Snippet288.d dwtsnippets/toolbar/Snippet47.d dwtsnippets/toolbar/Snippet49.d dwtsnippets/toolbar/Snippet58.d dwtsnippets/toolbar/Snippet67.d
diffstat 7 files changed, 529 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/dsss.conf	Mon Apr 07 08:52:14 2008 +0900
+++ b/dsss.conf	Mon Apr 07 10:35:37 2008 +0900
@@ -57,6 +57,12 @@
 [dwtsnippets/table/Snippet38.d]
 [dwtsnippets/table/Snippet144.d]
 [dwtsnippets/text/Snippet258.d]
+[dwtsnippets/toolbar/Snippet47.d]
+[dwtsnippets/toolbar/Snippet49.d]
+[dwtsnippets/toolbar/Snippet58.d]
+[dwtsnippets/toolbar/Snippet67.d]
+[dwtsnippets/toolbar/Snippet153.d]
+[dwtsnippets/toolbar/Snippet288.d]
 [dwtsnippets/tooltips/Snippet41.d]
 [dwtsnippets/tray/Snippet143.d]
 [dwtsnippets/tree/Snippet8.d]
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtsnippets/toolbar/Snippet153.d	Mon Apr 07 10:35:37 2008 +0900
@@ -0,0 +1,62 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Bill Baxter <bill@billbaxter.com>
+ *******************************************************************************/
+module dwtsnippets.toolbar.Snippet153;
+
+/*
+ * ToolBar example snippet: update a status line when the pointer enters a ToolItem
+ *
+ * For a list of all SWT example snippets see
+ * http://www.eclipse.org/swt/snippets/
+ */
+import dwt.DWT;
+import dwt.events.MouseEvent;
+import dwt.events.MouseMoveListener;
+import dwt.graphics.Point;
+import dwt.widgets.Display;
+import dwt.widgets.Shell;
+import dwt.widgets.ToolBar;
+import dwt.widgets.ToolItem;
+import dwt.widgets.Label;
+
+static char[] statusText = "";
+void main() {
+    Display display = new Display();
+    Shell shell = new Shell(display);
+    shell.setBounds(10, 10, 200, 200);
+    ToolBar bar = new ToolBar(shell, DWT.BORDER);
+    bar.setBounds(10, 10, 150, 50);
+    Label statusLine = new Label(shell, DWT.BORDER);
+    statusLine.setBounds(10, 90, 150, 30);
+    (new ToolItem(bar, DWT.NONE)).setText("item 1");
+    (new ToolItem(bar, DWT.NONE)).setText("item 2");
+    (new ToolItem(bar, DWT.NONE)).setText("item 3");
+    bar.addMouseMoveListener(new class MouseMoveListener {
+        void mouseMove(MouseEvent e) {
+            ToolItem item = bar.getItem(new Point(e.x, e.y));
+            char[] name = "";
+            if (item !is null) {
+                name = item.getText();
+            }
+            if (statusText != name) {
+                statusLine.setText(name);
+                statusText = name;
+            }
+        }
+    });
+    shell.open();
+    while (!shell.isDisposed()) {
+        if (!display.readAndDispatch()) display.sleep();
+    }
+    display.dispose();
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtsnippets/toolbar/Snippet288.d	Mon Apr 07 10:35:37 2008 +0900
@@ -0,0 +1,208 @@
+/*******************************************************************************
+ * Copyright (c) 2008 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+module dwtsnippets.toolbar.Snippet288;
+
+/*
+ * Create a ToolBar containing animated GIFs
+ *
+ * For a list of all SWT example snippets see
+ * http://www.eclipse.org/swt/snippets/
+ */
+import dwt.DWT;
+import dwt.DWTException;
+import dwt.graphics.GC;
+import dwt.graphics.Color;
+import dwt.graphics.Image;
+import dwt.graphics.ImageLoader;
+import dwt.graphics.ImageData;
+import dwt.widgets.Display;
+import dwt.widgets.Shell;
+import dwt.widgets.ToolBar;
+import dwt.widgets.ToolItem;
+import dwt.widgets.FileDialog;
+import dwt.dwthelper.Runnable;
+
+import tango.io.FilePath;
+import tango.io.FileConst;
+import tango.core.Thread;
+import tango.io.Stdout;
+import tango.util.Convert;
+import tango.core.Exception;
+
+static Display display;
+static Shell shell;
+static GC shellGC;
+static Color shellBackground;
+static ImageLoader[] loader;
+static ImageData[][] imageDataArray;
+static Thread[] animateThread;
+static Image[][] image;
+private static ToolItem[] item;
+static final bool useGIFBackground = false;
+
+void main () {
+    display = new Display();
+    Shell shell = new Shell (display);
+    shellBackground = shell.getBackground();
+    FileDialog dialog = new FileDialog(shell, DWT.OPEN | DWT.MULTI);
+    dialog.setText("Select Multiple Animated GIFs");
+    dialog.setFilterExtensions(["*.gif"]);
+    char[] filename = dialog.open();
+    char[][] filenames = dialog.getFileNames();
+    int numToolBarItems = filenames.length;
+    if (numToolBarItems > 0) {
+        try {
+            loadAllImages((new FilePath(filename)).parent, filenames);
+        } catch (DWTException e) {
+            Stdout.print("There was an error loading an image.").newline;
+            e.printStackTrace();
+        }
+        ToolBar toolBar = new ToolBar (shell, DWT.FLAT | DWT.BORDER | DWT.WRAP);
+        item = new ToolItem[numToolBarItems];
+        for (int i = 0; i < numToolBarItems; i++) {
+            item[i] = new ToolItem (toolBar, DWT.PUSH);
+            item[i].setImage(image[i][0]);
+        }
+        toolBar.pack ();
+        shell.open ();
+			
+        startAnimationThreads();
+			
+        while (!shell.isDisposed()) {
+            if (!display.readAndDispatch ()) display.sleep ();
+        }
+			
+        for (int i = 0; i < numToolBarItems; i++) {
+            for (int j = 0; j < image[i].length; j++) {
+                image[i][j].dispose();
+            }
+        }
+        display.dispose ();
+    }
+    thread_joinAll();
+}
+
+private static void loadAllImages(char[] directory, char[][] filenames) {
+    int numItems = filenames.length;
+    loader.length = numItems;
+    imageDataArray.length = numItems;
+    image.length = numItems;
+    for (int i = 0; i < numItems; i++) {
+        loader[i] = new ImageLoader();
+        int fullWidth = loader[i].logicalScreenWidth;
+        int fullHeight = loader[i].logicalScreenHeight;
+        imageDataArray[i] = loader[i].load(directory ~ FileConst.PathSeparatorChar ~ filenames[i]);
+        int numFramesOfAnimation = imageDataArray[i].length;
+        image[i] = new Image[numFramesOfAnimation];
+        for (int j = 0; j < numFramesOfAnimation; j++) {
+            if (j == 0) {
+                //for the first frame of animation, just draw the first frame
+                image[i][j] = new Image(display, imageDataArray[i][j]);
+                fullWidth = imageDataArray[i][j].width;
+                fullHeight = imageDataArray[i][j].height;
+            }
+            else {
+                //after the first frame of animation, draw the background or previous frame first, then the new image data 
+                image[i][j] = new Image(display, fullWidth, fullHeight);
+                GC gc = new GC(image[i][j]);
+                gc.setBackground(shellBackground);
+                gc.fillRectangle(0, 0, fullWidth, fullHeight);
+                ImageData imageData = imageDataArray[i][j];
+                switch (imageData.disposalMethod) {
+                case DWT.DM_FILL_BACKGROUND:
+                    /* Fill with the background color before drawing. */
+                    Color bgColor = null;
+                    if (useGIFBackground && loader[i].backgroundPixel != -1) {
+                        bgColor = new Color(display, imageData.palette.getRGB(loader[i].backgroundPixel));
+                    }
+                    gc.setBackground(bgColor !is null ? bgColor : shellBackground);
+                    gc.fillRectangle(imageData.x, imageData.y, imageData.width, imageData.height);
+                    if (bgColor !is null) bgColor.dispose();
+                    break;
+                default:
+                    /* Restore the previous image before drawing. */
+                    gc.drawImage(
+                        image[i][j-1],
+                        0,
+                        0,
+                        fullWidth,
+                        fullHeight,
+                        0,
+                        0,
+                        fullWidth,
+                        fullHeight);
+                    break;
+                }
+                Image newFrame = new Image(display, imageData);
+                gc.drawImage(newFrame,
+                             0,
+                             0,
+                             imageData.width,
+                             imageData.height,
+                             imageData.x,
+                             imageData.y,
+                             imageData.width,
+                             imageData.height);
+                newFrame.dispose();
+                gc.dispose();
+            }
+        }
+    }
+}
+
+private static void startAnimationThreads() {
+    animateThread = new Thread[image.length];
+    for (int ii = 0; ii < image.length; ii++) {
+        animateThread[ii] = new class(ii) Thread {
+            int imageDataIndex = 0;
+            int id = 0;
+            this(int _id) { 
+                id = _id;
+                name = "Animation "~to!(char[])(ii);
+                isDaemon = true;
+                super(&run);
+            }
+            void run() {
+                try {
+                    int repeatCount = loader[id].repeatCount;
+                    while (loader[id].repeatCount == 0 || repeatCount > 0) {
+                        imageDataIndex = (imageDataIndex + 1) % imageDataArray[id].length;
+                        if (!display.isDisposed()) {
+                            display.asyncExec(new class Runnable {
+									public void run() {
+										if (!item[id].isDisposed())
+											item[id].setImage(image[id][imageDataIndex]);
+									}
+								});
+                        }
+							
+                        /* Sleep for the specified delay time (adding commonly-used slow-down fudge factors). */
+                        try {
+                            int ms = imageDataArray[id][imageDataIndex].delayTime * 10;
+                            if (ms < 20) ms += 30;
+                            if (ms < 30) ms += 10;
+                            Thread.sleep(0.001*ms);
+                        } catch (ThreadException e) {
+                        }
+
+                        /* If we have just drawn the last image, decrement the repeat count and start again. */
+                        if (imageDataIndex == imageDataArray[id].length - 1) repeatCount--;
+                    }
+                } catch (DWTException ex) {
+                    Stdout.print("There was an error animating the GIF").newline;
+                    ex.printStackTrace();
+                }
+            }
+        };
+        animateThread[ii].start();
+    }
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtsnippets/toolbar/Snippet47.d	Mon Apr 07 10:35:37 2008 +0900
@@ -0,0 +1,74 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Bill Baxter <bill@billbaxter.com>
+ *******************************************************************************/
+module dwtsnippets.toolbar.Snippet47;
+
+/*
+ * ToolBar example snippet: create tool bar (normal, hot and disabled images)
+ *
+ * For a list of all SWT example snippets see
+ * http://www.eclipse.org/swt/snippets/
+ */
+import dwt.DWT;
+import dwt.graphics.GC;
+import dwt.graphics.Color;
+import dwt.graphics.Image;
+import dwt.widgets.Display;
+import dwt.widgets.Shell;
+import dwt.widgets.ToolBar;
+import dwt.widgets.ToolItem;
+
+void main () {
+    Display display = new Display ();
+    Shell shell = new Shell (display);
+
+    Image image = new Image (display, 20, 20);
+    Color color = display.getSystemColor (DWT.COLOR_BLUE);
+    GC gc = new GC (image);
+    gc.setBackground (color);
+    gc.fillRectangle (image.getBounds ());
+    gc.dispose ();
+    
+    Image disabledImage = new Image (display, 20, 20);
+    color = display.getSystemColor (DWT.COLOR_GREEN);
+    gc = new GC (disabledImage);
+    gc.setBackground (color);
+    gc.fillRectangle (disabledImage.getBounds ());
+    gc.dispose ();
+    
+    Image hotImage = new Image (display, 20, 20);
+    color = display.getSystemColor (DWT.COLOR_RED);
+    gc = new GC (hotImage);
+    gc.setBackground (color);
+    gc.fillRectangle (hotImage.getBounds ());
+    gc.dispose ();
+    
+    ToolBar bar = new ToolBar (shell, DWT.BORDER | DWT.FLAT);
+    bar.setSize (200, 32);
+    for (int i=0; i<12; i++) {
+        ToolItem item = new ToolItem (bar, 0);
+        item.setImage (image);
+        item.setDisabledImage (disabledImage);
+        item.setHotImage (hotImage);
+        if (i % 3 == 0) item.setEnabled (false);
+    }
+    
+    shell.open ();
+    while (!shell.isDisposed ()) {
+        if (!display.readAndDispatch ()) display.sleep ();
+    }
+    image.dispose ();
+    disabledImage.dispose ();
+    hotImage.dispose ();
+    display.dispose ();
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtsnippets/toolbar/Snippet49.d	Mon Apr 07 10:35:37 2008 +0900
@@ -0,0 +1,56 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Bill Baxter <bill@billbaxter.com>
+ *******************************************************************************/
+module dwtsnippets.toolbar.Snippet49;
+
+/*
+ * ToolBar example snippet: create tool bar (wrap on resize)
+ *
+ * For a list of all SWT example snippets see
+ * http://www.eclipse.org/swt/snippets/
+ */
+import dwt.DWT;
+import dwt.graphics.Rectangle;
+import dwt.graphics.Point;
+import dwt.widgets.Display;
+import dwt.widgets.Shell;
+import dwt.widgets.ToolBar;
+import dwt.widgets.ToolItem;
+import dwt.widgets.Event;
+import dwt.widgets.Listener;
+
+import tango.util.Convert;
+
+void main () {
+	Display display = new Display ();
+	Shell shell = new Shell (display);
+	ToolBar toolBar = new ToolBar (shell, DWT.WRAP);
+	for (int i=0; i<12; i++) {
+		ToolItem item = new ToolItem (toolBar, DWT.PUSH);
+		item.setText ("Item " ~ to!(char[])(i));
+	}
+	shell.addListener (DWT.Resize, new class Listener {
+		void handleEvent (Event e) {
+			Rectangle rect = shell.getClientArea ();
+			Point size = toolBar.computeSize (rect.width, DWT.DEFAULT);
+			toolBar.setSize (size);
+		}
+	});
+	toolBar.pack ();
+	shell.pack ();
+	shell.open ();
+	while (!shell.isDisposed ()) {
+		if (!display.readAndDispatch ()) display.sleep ();
+	}
+	display.dispose ();
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtsnippets/toolbar/Snippet58.d	Mon Apr 07 10:35:37 2008 +0900
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Bill Baxter <bill@billbaxter.com>
+ *******************************************************************************/
+module dwtsnippets.toolbar.Snippet58;
+
+/*
+ * ToolBar example snippet: place a combo box in a tool bar
+ *
+ * For a list of all SWT example snippets see
+ * http://www.eclipse.org/swt/snippets/
+ */
+import dwt.DWT;
+import dwt.widgets.Display;
+import dwt.widgets.Shell;
+import dwt.widgets.ToolBar;
+import dwt.widgets.ToolItem;
+import dwt.widgets.Combo;
+
+import tango.util.Convert;
+
+void main () {
+    Display display = new Display ();
+    Shell shell = new Shell (display);
+    ToolBar bar = new ToolBar (shell, DWT.BORDER);
+    for (int i=0; i<4; i++) {
+        ToolItem item = new ToolItem (bar, 0);
+        item.setText ("Item " ~ to!(char[])(i));
+    }
+    ToolItem sep = new ToolItem (bar, DWT.SEPARATOR);
+    int start = bar.getItemCount ();
+    for (int i=start; i<start+4; i++) {
+        ToolItem item = new ToolItem (bar, 0);
+        item.setText ("Item " ~ to!(char[])(i));
+    }
+    Combo combo = new Combo (bar, DWT.READ_ONLY);
+    for (int i=0; i<4; i++) {
+        combo.add ("Item " ~ to!(char[])(i));
+    }
+    combo.pack ();
+    sep.setWidth (combo.getSize ().x);
+    sep.setControl (combo);
+    bar.pack ();
+    shell.pack ();
+    shell.open ();
+    while (!shell.isDisposed ()) {
+        if (!display.readAndDispatch ()) display.sleep ();
+    }
+    display.dispose ();
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtsnippets/toolbar/Snippet67.d	Mon Apr 07 10:35:37 2008 +0900
@@ -0,0 +1,64 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Bill Baxter <bill@billbaxter.com>
+ *******************************************************************************/
+module dwtsnippets.toolbar.Snippet67;
+
+/*
+ * ToolBar example snippet: place a drop down menu in a tool bar
+ *
+ * For a list of all SWT example snippets see
+ * http://www.eclipse.org/swt/snippets/
+ */
+import dwt.DWT;
+import dwt.graphics.Rectangle;
+import dwt.graphics.Point;
+import dwt.widgets.Display;
+import dwt.widgets.Shell;
+import dwt.widgets.ToolBar;
+import dwt.widgets.ToolItem;
+import dwt.widgets.Menu;
+import dwt.widgets.MenuItem;
+import dwt.widgets.Listener;
+import dwt.widgets.Event;
+
+import tango.util.Convert;
+
+void main () {
+    Display display = new Display ();
+    Shell shell = new Shell (display);
+    ToolBar toolBar = new ToolBar (shell, DWT.NONE);
+    Menu menu = new Menu (shell, DWT.POP_UP);
+    for (int i=0; i<8; i++) {
+        MenuItem item = new MenuItem (menu, DWT.PUSH);
+        item.setText ("Item " ~ to!(char[])(i));
+    }
+    ToolItem item = new ToolItem (toolBar, DWT.DROP_DOWN);
+    item.addListener (DWT.Selection, new class Listener {
+        void handleEvent (Event event) {
+            if (event.detail == DWT.ARROW) {
+                Rectangle rect = item.getBounds ();
+                Point pt = new Point (rect.x, rect.y + rect.height);
+                pt = toolBar.toDisplay (pt);
+                menu.setLocation (pt.x, pt.y);
+                menu.setVisible (true);
+            }
+        }
+    });
+    toolBar.pack ();
+    shell.pack ();
+    shell.open ();
+    while (!shell.isDisposed ()) {
+        if (!display.readAndDispatch ()) display.sleep ();
+    }
+    menu.dispose ();
+    display.dispose ();
+}