Version 17 (modified by keinfarbton, 16 years ago) |
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Differences between SWT and DWT
Package and Module renames
- packages rename: "org.eclipse.swt" to "dwt"
- packages rename: "org.eclipse" to "dwtx" for all non-swt packages (jface,...)
- Renamed every "SWT" to "DWT".
Examples:
- "org.eclipse.swt.widgets.Button" becomes "dwt.widgets.Button",
- "org.eclipse.swt.SWT" becomes "dwt.DWT".
Strings passed as an argument can be null in DWT
Many of the SWT methods do accept the empty string, but not the null string. In D there is no such difference. This is the same for arrays of other type. This is, why many methods in DWT are made to accept the null argument. This is made by simply deactivating this check. If the error was documented in the associated JavaDoc, it is removed in DWT.
This looks typically like this:
// DWT extension: allow null for zero length string //if (string is null) DWT.error (DWT.ERROR_NULL_ARGUMENT);
Module/Class | Method | Info |
dwt.custom.CCombo | public int indexOf (String string, int start) | linux,win |
dwt.custom.CCombo | public int indexOf (String string) | linux,win |
dwt.custom.CCombo | public void add (String string, int index) | linux,win |
dwt.custom.CCombo | public void add (String string) | linux,win |
dwt.custom.CCombo | public void remove (String string) | linux,win |
dwt.custom.CCombo | public void setItem (int index, String string) | linux,win |
dwt.custom.CCombo | public void setItems (String [] items) | linux,win |
dwt.custom.CCombo | public void setText (String string) | linux,win |
dwt.custom.CTabItem | public override void setText (String string) | linux,win |
dwt.custom.PopupList | public void setItems (String[] strings) | linux,win |
dwt.custom.StyledText | public void append(String string) | linux,win |
dwt.custom.StyledText | public void insert(String string) | linux,win |
dwt.custom.StyledText | public void replaceStyleRanges(int start, int length, StyleRange[] ranges) | linux,win |
dwt.custom.StyledText | public void replaceTextRange(int start, int length, String text) | linux,win |
dwt.custom.StyledText | public void setStyleRanges(StyleRange[] ranges) | linux,win |
dwt.custom.StyledText | public void setText(String text) | linux,win |
dwt.custom.TableTreeItem | public void setText(int index, String text) | linux,win |
dwt.custom.TableTree | public void setSelection (TableTreeItem[] items) | linux,win |
dwt.graphics.GC | public void drawPolygon(int[] pointArray) | linux,win |
dwt.graphics.GC | public void drawPolyline(int[] pointArray) | linux,win |
dwt.graphics.GC | public void drawString (String str, int x, int y) | linux,win |
dwt.graphics.GC | public void drawString(String str, int x, int y, bool isTransparent) | linux,win |
dwt.graphics.GC | public void drawText(String str, int x, int y) | linux,win |
dwt.graphics.GC | public void drawText(String str, int x, int y, bool isTransparent) | linux,win |
dwt.graphics.GC | public void drawText (String str, int x, int y, int flags) | linux,win |
dwt.graphics.GC | public void fillPolygon(int[] pointArray) | linux,win |
dwt.graphics.GC | public Point stringExtent(String string) | linux,win |
dwt.graphics.GC | public Point textExtent(String string) | linux,win |
dwt.graphics.GC | public Point textExtent(String string, int flags) | linux,win |
dwt.program.Program | public static Program findProgram(String extension) | linux,win |
dwt.widgets.Button | public void setText (String string) | linux,win |
dwt.widgets.Combo | public int indexOf (String string, int start) | linux,win |
dwt.widgets.Combo | public int indexOf (String string) | linux,win |
dwt.widgets.Combo | public void add (String string, int index) | linux,win |
dwt.widgets.Combo | public void add (String string) | linux,win |
dwt.widgets.Combo | public void remove (String string) | linux,win |
dwt.widgets.Combo | public void setItem (int index, String string) | linux,win |
dwt.widgets.Combo | public void setItems (String [] items) | linux,win |
dwt.widgets.Combo | public void setText (String string) | linux,win |
dwt.widgets.CoolBar | public void setItemLayout (int[] itemOrder, int[] wrapIndices, Point[] sizes) | linux,win |
dwt.widgets.Decorations | public void setImages (Image [] images) | linux,win |
dwt.widgets.Decorations | public void setText (String string) | linux,win |
dwt.widgets.Dialog | public void setText (String string) | linux,win |
dwt.widgets.DirectoryDialog | public void setMessage (String string) | linux,win |
dwt.widgets.Display | public Object getData (String key) | linux,win |
dwt.widgets.Display | public void setData (String key, Object value) | linux,win |
dwt.widgets.Group | public void setText (String string) | linux,win |
dwt.widgets.Item | public void setText (String string) | linux,win |
dwt.widgets.Label | public void setText (String string) | linux,win |
dwt.widgets.Link | public void setText (String string) | linux,win |
dwt.widgets.List | public int indexOf (String string, int start) | linux,win |
dwt.widgets.List | public int indexOf (String string) | linux,win |
dwt.widgets.List | public void add (String string, int index) | linux,win |
dwt.widgets.List | public void add (String string) | linux,win |
dwt.widgets.List | public void deselect (int [] indices) | linux,win |
dwt.widgets.List | public void remove (int [] indices) | linux,win |
dwt.widgets.List | public void remove (String string) | linux,win |
dwt.widgets.List | public void select (int [] indices) | linux,win |
dwt.widgets.List | public void setItem (int index, String string) | linux,win |
dwt.widgets.List | public void setItems (String [] items) | linux,win |
dwt.widgets.List | public void setSelection(int[] indices) | linux,win |
dwt.widgets.List | public void setSelection (String [] items) | linux,win |
dwt.widgets.MenuItem | public override void setText (String string) | linux,win |
dwt.widgets.TabFolder | public void setSelection (TabItem [] items) | linux,win |
dwt.widgets.TabItem | public override void setText (String string) | linux,win |
dwt.widgets.TableColumn | public void setText (String string) | linux,win |
dwt.widgets.TableItem | public void setImage (Images[] images) | linux,win |
dwt.widgets.TableItem | public void setText (String[] string) | linux,win |
dwt.widgets.TableItem | public void setText (int index, String string) | linux,win |
dwt.widgets.TableItem | public void setText (String string) | linux,win |
dwt.widgets.Table | public void clear (int [] indices) | linux,win |
dwt.widgets.Table | public void deselect (int [] indices) | linux,win |
dwt.widgets.Table | public void remove (int [] indices) | linux,win |
dwt.widgets.Table | public void select (int [] indices) | linux,win |
dwt.widgets.Table | public void setColumnOrder (int [] order) | linux,win |
dwt.widgets.Table | public void setSelection (int [] indices) | linux,win |
dwt.widgets.Table | public void setSelection (TableItem [] items) | linux,win |
dwt.widgets.Text | public void append (String string) | linux,win |
dwt.widgets.Text | public void insert (String string) | linux,win |
dwt.widgets.Text | public void setMessage (String message) | linux,win |
dwt.widgets.Text | public void setText (String string) | linux,win |
dwt.widgets.ToolItem | public override void setText (String string) | linux,win |
dwt.widgets.ToolTip | public void setMessage (String string) | linux,win |
dwt.widgets.ToolTip | public void setText (String string) | linux,win |
dwt.widgets.Tracker | public void setRectangles (Rectangle [] rectangles) | linux,win |
dwt.widgets.TreeColumn | public override void setText (String string) | linux,win |
dwt.widgets.TreeItem | public void setImage (Image [] images) | linux,win |
dwt.widgets.TreeItem | public void setText (int index, String string) | linux,win |
dwt.widgets.TreeItem | public void setText (String [] strings) | linux,win |
dwt.widgets.Tree | public void setColumnOrder (int [] order) | linux,win |
dwt.widgets.Tree | public void setSelection (TreeItem [] items) | linux,win |
dwt.widgets.Widget | public Object getData (String key) | linux,win |
dwt.widgets.Widget | public void setData (String key, Object value) | linux,win |
Things added or changed in DWT:
- MessageBox can have null as parent to allow a MessageBox without a Shell
- There are five new static methods in MessageBox:
- showMessageBox
- showInfo
- showInformation (an alias to showInfo)
- showWarning
- showError
- dwt.dwthelper.Runnable has a dgRunnable template function to use delegates and to buffer arguments.
- dwt.widgets.Listener has a dgListener template function to use delegates and to buffer arguments.