From c7da892cb23d50d4d85746c9a0b6b14bf570989d Mon Sep 17 00:00:00 2001 From: Adrian Dudau Date: Thu, 26 Jun 2014 13:23:09 +0200 Subject: initial commit for Enea Linux 4.0 Migrated from the internal git server on the daisy-enea branch Signed-off-by: Adrian Dudau --- .../src/org/yocto/sdk/remotetools/SWTFactory.java | 642 +++++++++++++++++++++ 1 file changed, 642 insertions(+) create mode 100644 plugins/org.yocto.sdk.remotetools/src/org/yocto/sdk/remotetools/SWTFactory.java (limited to 'plugins/org.yocto.sdk.remotetools/src/org/yocto/sdk/remotetools/SWTFactory.java') diff --git a/plugins/org.yocto.sdk.remotetools/src/org/yocto/sdk/remotetools/SWTFactory.java b/plugins/org.yocto.sdk.remotetools/src/org/yocto/sdk/remotetools/SWTFactory.java new file mode 100644 index 0000000..27b5dae --- /dev/null +++ b/plugins/org.yocto.sdk.remotetools/src/org/yocto/sdk/remotetools/SWTFactory.java @@ -0,0 +1,642 @@ +/******************************************************************************* + * Copyright (c) 2000, 2010 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 + *******************************************************************************/ +package org.yocto.sdk.remotetools; + +import org.eclipse.core.runtime.Assert; +import org.eclipse.jface.dialogs.IDialogConstants; +import org.eclipse.jface.layout.PixelConverter; +import org.eclipse.jface.resource.JFaceResources; +import org.eclipse.swt.SWT; +import org.eclipse.swt.custom.CLabel; +import org.eclipse.swt.custom.ViewForm; +import org.eclipse.swt.graphics.Font; +import org.eclipse.swt.graphics.Image; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.widgets.Combo; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Group; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.widgets.Layout; +import org.eclipse.swt.widgets.Text; +import org.eclipse.ui.forms.widgets.ExpandableComposite; + +/** + * Factory class to create some SWT resources. + */ +public class SWTFactory { + + /** + * Returns a width hint for a button control. + */ + public static int getButtonWidthHint(Button button) { + /*button.setFont(JFaceResources.getDialogFont());*/ + PixelConverter converter= new PixelConverter(button); + int widthHint= converter.convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH); + return Math.max(widthHint, button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x); + } + + /** + * Sets width and height hint for the button control. + * Note: This is a NOP if the button's layout data is not + * an instance of GridData. + * + * @param the button for which to set the dimension hint + */ + public static void setButtonDimensionHint(Button button) { + Assert.isNotNull(button); + Object gd= button.getLayoutData(); + if (gd instanceof GridData) { + ((GridData)gd).widthHint= getButtonWidthHint(button); + ((GridData)gd).horizontalAlignment = GridData.FILL; + } + } + + /** + * Creates a check box button using the parents' font + * @param parent the parent to add the button to + * @param label the label for the button + * @param image the image for the button + * @param checked the initial checked state of the button + * @param hspan the horizontal span to take up in the parent composite + * @return a new checked button set to the initial checked state + * @since 3.3 + */ + public static Button createCheckButton(Composite parent, String label, Image image, boolean checked, int hspan) { + Button button = new Button(parent, SWT.CHECK); + button.setFont(parent.getFont()); + button.setSelection(checked); + if(image != null) { + button.setImage(image); + } + if(label != null) { + button.setText(label); + } + GridData gd = new GridData(); + gd.horizontalSpan = hspan; + button.setLayoutData(gd); + setButtonDimensionHint(button); + return button; + } + + /** + * Creates and returns a new push button with the given + * label and/or image. + * + * @param parent parent control + * @param label button label or null + * @param image image of null + * + * @return a new push button + */ + public static Button createPushButton(Composite parent, String label, Image image) { + Button button = new Button(parent, SWT.PUSH); + button.setFont(parent.getFont()); + if (image != null) { + button.setImage(image); + } + if (label != null) { + button.setText(label); + } + GridData gd = new GridData(); + button.setLayoutData(gd); + setButtonDimensionHint(button); + return button; + } + + /** + * Creates and returns a new push button with the given + * label and/or image. + * + * @param parent parent control + * @param label button label or null + * @param image image of null + * @param fill the alignment for the new button + * + * @return a new push button + * @since 3.4 + */ + public static Button createPushButton(Composite parent, String label, Image image, int fill) { + Button button = new Button(parent, SWT.PUSH); + button.setFont(parent.getFont()); + if (image != null) { + button.setImage(image); + } + if (label != null) { + button.setText(label); + } + GridData gd = new GridData(fill); + button.setLayoutData(gd); + setButtonDimensionHint(button); + return button; + } + + /** + * Creates and returns a new push button with the given + * label, tooltip and/or image. + * + * @param parent parent control + * @param label button label or null + * @param tooltip the tooltip text for the button or null + * @param image image of null + * + * @return a new push button + * @since 3.6 + */ + public static Button createPushButton(Composite parent, String label, String tooltip, Image image) { + Button button = createPushButton(parent, label, image); + button.setToolTipText(tooltip); + return button; + } + + /** + * Creates and returns a new radio button with the given + * label. + * + * @param parent parent control + * @param label button label or null + * + * @return a new radio button + */ + public static Button createRadioButton(Composite parent, String label) { + Button button = new Button(parent, SWT.RADIO); + button.setFont(parent.getFont()); + if (label != null) { + button.setText(label); + } + GridData gd = new GridData(); + button.setLayoutData(gd); + setButtonDimensionHint(button); + return button; + } + + /** + * Creates and returns a new radio button with the given + * label. + * + * @param parent parent control + * @param label button label or null + * @param hspan the number of columns to span in the parent composite + * + * @return a new radio button + * @since 3.6 + */ + public static Button createRadioButton(Composite parent, String label, int hspan) { + Button button = new Button(parent, SWT.RADIO); + button.setFont(parent.getFont()); + if (label != null) { + button.setText(label); + } + GridData gd = new GridData(GridData.BEGINNING); + gd.horizontalSpan = hspan; + button.setLayoutData(gd); + setButtonDimensionHint(button); + return button; + } + + /** + * Creates a new label widget + * @param parent the parent composite to add this label widget to + * @param text the text for the label + * @param hspan the horizontal span to take up in the parent composite + * @return the new label + * @since 3.2 + * + */ + public static Label createLabel(Composite parent, String text, int hspan) { + Label l = new Label(parent, SWT.NONE); + l.setFont(parent.getFont()); + l.setText(text); + GridData gd = new GridData(GridData.FILL_HORIZONTAL); + gd.horizontalSpan = hspan; + gd.grabExcessHorizontalSpace = false; + l.setLayoutData(gd); + return l; + } + + /** + * Creates a new label widget + * @param parent the parent composite to add this label widget to + * @param text the text for the label + * @param font the font for the label + * @param hspan the horizontal span to take up in the parent composite + * @return the new label + * @since 3.3 + */ + public static Label createLabel(Composite parent, String text, Font font, int hspan) { + Label l = new Label(parent, SWT.NONE); + l.setFont(font); + l.setText(text); + GridData gd = new GridData(GridData.FILL_HORIZONTAL); + gd.horizontalSpan = hspan; + l.setLayoutData(gd); + return l; + } + + /** + * Creates a wrapping label + * @param parent the parent composite to add this label to + * @param text the text to be displayed in the label + * @param hspan the horizontal span that label should take up in the parent composite + * @param wrapwidth the width hint that the label should wrap at + * @return a new label that wraps at a specified width + * @since 3.3 + */ + public static Label createWrapLabel(Composite parent, String text, int hspan, int wrapwidth) { + Label l = new Label(parent, SWT.NONE | SWT.WRAP); + l.setFont(parent.getFont()); + l.setText(text); + GridData gd = new GridData(GridData.FILL_HORIZONTAL); + gd.horizontalSpan = hspan; + gd.widthHint = wrapwidth; + l.setLayoutData(gd); + return l; + } + + /** + * Creates a new CLabel that will wrap at the specified width and has the specified image + * @param parent the parent to add this label to + * @param text the text for the label + * @param image the image for the label + * @param hspan the h span to take up in the parent + * @param wrapwidth the with to wrap at + * @return a new CLabel + * @since 3.3 + */ + public static CLabel createWrapCLabel(Composite parent, String text, Image image, int hspan, int wrapwidth) { + CLabel label = new CLabel(parent, SWT.NONE | SWT.WRAP); + label.setFont(parent.getFont()); + if(text != null) { + label.setText(text); + } + if(image != null) { + label.setImage(image); + } + GridData gd = new GridData(GridData.FILL_HORIZONTAL); + gd.horizontalSpan = hspan; + gd.widthHint = wrapwidth; + label.setLayoutData(gd); + return label; + } + + /** + * Creates a wrapping label + * @param parent the parent composite to add this label to + * @param text the text to be displayed in the label + * @param hspan the horizontal span that label should take up in the parent composite + * @return a new label that wraps at a specified width + * @since 3.3 + */ + public static Label createWrapLabel(Composite parent, String text, int hspan) { + Label l = new Label(parent, SWT.NONE | SWT.WRAP); + l.setFont(parent.getFont()); + l.setText(text); + GridData gd = new GridData(GridData.FILL_HORIZONTAL); + gd.horizontalSpan = hspan; + l.setLayoutData(gd); + return l; + } + + /** + * Creates a new text widget + * @param parent the parent composite to add this text widget to + * @param hspan the horizontal span to take up on the parent composite + * @return the new text widget + * @since 3.2 + * + */ + public static Text createSingleText(Composite parent, int hspan) { + Text t = new Text(parent, SWT.SINGLE | SWT.BORDER); + t.setFont(parent.getFont()); + GridData gd = new GridData(GridData.FILL_HORIZONTAL); + gd.horizontalSpan = hspan; + t.setLayoutData(gd); + return t; + } + + /** + * Creates a new text widget + * @param parent the parent composite to add this text widget to + * @param style the style bits for the text widget + * @param hspan the horizontal span to take up on the parent composite + * @param fill the fill for the grid layout + * @return the new text widget + * @since 3.3 + */ + public static Text createText(Composite parent, int style, int hspan, int fill) { + Text t = new Text(parent, style); + t.setFont(parent.getFont()); + GridData gd = new GridData(fill); + gd.horizontalSpan = hspan; + t.setLayoutData(gd); + return t; + } + + /** + * Creates a new text widget + * @param parent the parent composite to add this text widget to + * @param style the style bits for the text widget + * @param hspan the horizontal span to take up on the parent composite + * @return the new text widget + * @since 3.3 + */ + public static Text createText(Composite parent, int style, int hspan) { + Text t = new Text(parent, style); + t.setFont(parent.getFont()); + GridData gd = new GridData(GridData.FILL_HORIZONTAL); + gd.horizontalSpan = hspan; + t.setLayoutData(gd); + return t; + } + + /** + * Creates a new text widget + * @param parent the parent composite to add this text widget to + * @param style the style bits for the text widget + * @param hspan the horizontal span to take up on the parent composite + * @param width the desired width of the text widget + * @param height the desired height of the text widget + * @param fill the fill style for the widget + * @return the new text widget + * @since 3.3 + */ + public static Text createText(Composite parent, int style, int hspan, int width, int height, int fill) { + Text t = new Text(parent, style); + t.setFont(parent.getFont()); + GridData gd = new GridData(fill); + gd.horizontalSpan = hspan; + gd.widthHint = width; + gd.heightHint = height; + t.setLayoutData(gd); + return t; + } + + /** + * Creates a new text widget + * @param parent the parent composite to add this text widget to + * @param style the style bits for the text widget + * @param hspan the horizontal span to take up on the parent composite + * @param text the initial text, not null + * @return the new text widget + * @since 3.6 + */ + public static Text createText(Composite parent, int style, int hspan, String text) { + Text t = new Text(parent, style); + t.setFont(parent.getFont()); + GridData gd = new GridData(GridData.FILL_HORIZONTAL); + gd.horizontalSpan = hspan; + t.setLayoutData(gd); + t.setText(text); + return t; + } + + /** + * Creates a Group widget + * @param parent the parent composite to add this group to + * @param text the text for the heading of the group + * @param columns the number of columns within the group + * @param hspan the horizontal span the group should take up on the parent + * @param fill the style for how this composite should fill into its parent + * @return the new group + * @since 3.2 + * + */ + public static Group createGroup(Composite parent, String text, int columns, int hspan, int fill) { + Group g = new Group(parent, SWT.NONE); + g.setLayout(new GridLayout(columns, false)); + g.setText(text); + g.setFont(parent.getFont()); + GridData gd = new GridData(fill); + gd.horizontalSpan = hspan; + g.setLayoutData(gd); + return g; + } + + /** + * Creates a Composite widget + * @param parent the parent composite to add this composite to + * @param font the font to set on the control + * @param columns the number of columns within the composite + * @param hspan the horizontal span the composite should take up on the parent + * @param fill the style for how this composite should fill into its parent + * @return the new group + * @since 3.3 + */ + public static Composite createComposite(Composite parent, Font font, int columns, int hspan, int fill) { + Composite g = new Composite(parent, SWT.NONE); + g.setLayout(new GridLayout(columns, false)); + g.setFont(font); + GridData gd = new GridData(fill); + gd.horizontalSpan = hspan; + g.setLayoutData(gd); + return g; + } + + /** + * Creates an ExpandibleComposite widget + * @param parent the parent to add this widget to + * @param style the style for ExpandibleComposite expanding handle, and layout + * @param label the label for the widget + * @param hspan how many columns to span in the parent + * @param fill the fill style for the widget + * Can be one of GridData.FILL_HORIZONAL, GridData.FILL_BOTH or GridData.FILL_VERTICAL + * @return a new ExpandibleComposite widget + * @since 3.6 + */ + public static ExpandableComposite createExpandibleComposite(Composite parent, int style, String label, int hspan, int fill) { + ExpandableComposite ex = new ExpandableComposite(parent, SWT.NONE, style); + ex.setText(label); + ex.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DIALOG_FONT)); + GridData gd = new GridData(fill); + gd.horizontalSpan = hspan; + ex.setLayoutData(gd); + return ex; + } + + /** + * Creates a composite that uses the parent's font and has a grid layout + * @param parent the parent to add the composite to + * @param columns the number of columns the composite should have + * @param hspan the horizontal span the new composite should take up in the parent + * @param fill the fill style of the composite {@link GridData} + * @return a new composite with a grid layout + * + * @since 3.3 + */ + public static Composite createComposite(Composite parent, int columns, int hspan, int fill) { + Composite g = new Composite(parent, SWT.NONE); + g.setLayout(new GridLayout(columns, false)); + g.setFont(parent.getFont()); + GridData gd = new GridData(fill); + gd.horizontalSpan = hspan; + g.setLayoutData(gd); + return g; + } + + /** + * Creates a vertical spacer for separating components. If applied to a + * GridLayout, this method will automatically span all of the columns of the parent + * to make vertical space + * + * @param parent the parent composite to add this spacer to + * @param numlines the number of vertical lines to make as space + * @since 3.3 + */ + public static void createVerticalSpacer(Composite parent, int numlines) { + Label lbl = new Label(parent, SWT.NONE); + GridData gd = new GridData(GridData.FILL_HORIZONTAL); + Layout layout = parent.getLayout(); + if(layout instanceof GridLayout) { + gd.horizontalSpan = ((GridLayout)parent.getLayout()).numColumns; + } + gd.heightHint = numlines; + lbl.setLayoutData(gd); + } + + /** + * creates a horizontal spacer for separating components + * @param comp + * @param numlines + * @since 3.3 + */ + public static void createHorizontalSpacer(Composite comp, int numlines) { + Label lbl = new Label(comp, SWT.NONE); + GridData gd = new GridData(GridData.FILL_HORIZONTAL); + gd.horizontalSpan = numlines; + lbl.setLayoutData(gd); + } + + /** + * Creates a Composite widget + * @param parent the parent composite to add this composite to + * @param font the font to set on the control + * @param columns the number of columns within the composite + * @param hspan the horizontal span the composite should take up on the parent + * @param fill the style for how this composite should fill into its parent + * @param marginwidth the width of the margin to place on the sides of the composite (default is 5, specified by GridLayout) + * @param marginheight the height of the margin to place o the top and bottom of the composite + * @return the new composite + * @since 3.3 + */ + public static Composite createComposite(Composite parent, Font font, int columns, int hspan, int fill, int marginwidth, int marginheight) { + Composite g = new Composite(parent, SWT.NONE); + GridLayout layout = new GridLayout(columns, false); + layout.marginWidth = marginwidth; + layout.marginHeight = marginheight; + g.setLayout(layout); + g.setFont(font); + GridData gd = new GridData(fill); + gd.horizontalSpan = hspan; + g.setLayoutData(gd); + return g; + } + + /** + * Creates a {@link ViewForm} + * @param parent + * @param style + * @param cols + * @param span + * @param fill + * @param marginwidth + * @param marginheight + * @return a new {@link ViewForm} + * @since 3.6 + */ + public static ViewForm createViewform(Composite parent, int style, int cols, int span, int fill, int marginwidth, int marginheight) { + ViewForm form = new ViewForm(parent, style); + form.setFont(parent.getFont()); + GridLayout layout = new GridLayout(cols, false); + layout.marginWidth = marginwidth; + layout.marginHeight = marginheight; + form.setLayout(layout); + GridData gd = new GridData(fill); + gd.horizontalSpan = span; + form.setLayoutData(gd); + return form; + } + + /** + * Creates a Composite widget + * @param parent the parent composite to add this composite to + * @param font the font to set on the control + * @param columns the number of columns within the composite + * @param hspan the horizontal span the composite should take up on the parent + * @param fill the style for how this composite should fill into its parent + * @param marginwidth the width of the margin to place on the sides of the composite (default is 5, specified by GridLayout) + * @param marginheight the height of the margin to place o the top and bottom of the composite + * @return the new composite + * @since 3.6 + */ + public static Composite createComposite(Composite parent, Font font, int style, int columns, int hspan, int fill, int marginwidth, int marginheight) { + Composite g = new Composite(parent, style); + GridLayout layout = new GridLayout(columns, false); + layout.marginWidth = marginwidth; + layout.marginHeight = marginheight; + g.setLayout(layout); + g.setFont(font); + GridData gd = new GridData(fill); + gd.horizontalSpan = hspan; + g.setLayoutData(gd); + return g; + } + + /** + * This method is used to make a combo box + * @param parent the parent composite to add the new combo to + * @param style the style for the Combo + * @param hspan the horizontal span to take up on the parent composite + * @param fill how the combo will fill into the composite + * Can be one of GridData.FILL_HORIZONAL, GridData.FILL_BOTH or GridData.FILL_VERTICAL + * @param items the item to put into the combo + * @return a new Combo instance + * @since 3.3 + */ + public static Combo createCombo(Composite parent, int style, int hspan, int fill, String[] items) { + Combo c = new Combo(parent, style); + c.setFont(parent.getFont()); + GridData gd = new GridData(fill); + gd.horizontalSpan = hspan; + c.setLayoutData(gd); + if (items != null){ + c.setItems(items); + } + // Some platforms open up combos in bad sizes without this, see bug 245569 + c.setVisibleItemCount(30); + c.select(0); + return c; + } + + /** + * This method is used to make a combo box with a default fill style of GridData.FILL_HORIZONTAL + * @param parent the parent composite to add the new combo to + * @param style the style for the Combo + * @param hspan the horizontal span to take up on the parent composite + * @param items the item to put into the combo + * @return a new Combo instance + * @since 3.3 + */ + public static Combo createCombo(Composite parent, int style, int hspan, String[] items) { + Combo c = new Combo(parent, style); + c.setFont(parent.getFont()); + GridData gd = new GridData(GridData.FILL_HORIZONTAL); + gd.horizontalSpan = hspan; + c.setLayoutData(gd); + if (items != null){ + c.setItems(items); + } + // Some platforms open up combos in bad sizes without this, see bug 245569 + c.setVisibleItemCount(30); + c.select(0); + return c; + } +} -- cgit v1.2.3-54-g00ecf