Attachment 165138 Details for Bug 302396 – testcase

testcase

PR302396.java (text/plain), 8.92 KB, created by Felipe Heidrich

on 2010-04-16 15:23:44 EDT

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Creator: Felipe Heidrich

Created: 2010-04-16 15:23:44 EDT

Size: 8.92 KB

patch

obsolete

>package misc.prs;
>
>
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.layout.*;
>import org.eclipse.swt.widgets.*;
>import org.eclipse.swt.custom.CTabFolder;
>import org.eclipse.swt.custom.CTabItem;
>import org.eclipse.swt.graphics.*;
>import org.eclipse.swt.internal.Callback;
>import org.eclipse.swt.internal.win32.LOGFONT;
>import org.eclipse.swt.internal.win32.MSG;
>import org.eclipse.swt.internal.win32.NONCLIENTMETRICS;
>import org.eclipse.swt.internal.win32.NONCLIENTMETRICSA;
>import org.eclipse.swt.internal.win32.NONCLIENTMETRICSW;
>import org.eclipse.swt.internal.win32.OS;
>import org.eclipse.swt.internal.win32.TCHAR;
>import org.eclipse.swt.internal.win32.TVINSERTSTRUCT;
>
>public class PR302396 {
>	
>	public static void main(String[] args) {
>		mainPI (args);
>	}
>
>	static Tree createTree(Composite parent) {
>		final Tree tree= new Tree(parent, SWT.MULTI | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
>//		tree.setHeaderVisible(true);
>//		tree.setLinesVisible(true);
>		int columnCount= 0;
>		for (int i= 0; i < columnCount; i++) {
>			TreeColumn column= new TreeColumn(tree, SWT.NONE);
>			column.setText("column 1");
>		}
>		int itemCount= 50;
>		for (int i= 0; i < itemCount; i++) {
>			TreeItem item1= new TreeItem(tree, SWT.NONE);
>			item1.setText(new String("item " + i));
>			TreeItem item2= new TreeItem(item1, SWT.NONE);
>			item2.setText("bbbb");
>		}
>
>		final boolean PRINT = false;
>		final long time = 0; 
>		tree.addListener(SWT.EraseItem, new Listener() {
>			private int eraseCount= 0;
>			public void handleEvent(Event event) {
>				if (PRINT) System.out.println("erase " + Integer.toString(eraseCount++));
>				if (time > 0) try {Thread.sleep(time);} catch (InterruptedException e) {}
>			}
>		});
>		tree.addListener(SWT.MeasureItem, new Listener() {
>			private int measureCount= 0;
>			public void handleEvent(Event event) {
>				if (PRINT) System.out.println("measure " + Integer.toString(measureCount++));
>				if (time > 0) try {Thread.sleep(time);} catch (InterruptedException e) {}
>			}
>		});
>		tree.addListener(SWT.PaintItem, new Listener() {
>			private int paintCount= 0;
>			public void handleEvent(Event event) {
>				if (PRINT) System.out.println("paint " + Integer.toString(paintCount++) + " " + tree.indexOf((TreeItem)event.item));
>				if (time > 0) try {Thread.sleep(time);} catch (InterruptedException e) {}
>//				for (int i = 0; i < 50000; i++) {
>//					i += Math.pow(3, 10);
>//					i -= Math.pow(3, 10);
>//				}
>			}
>		});
>		for (int i= 0; i < columnCount; i++) {
>			tree.getColumn(i).pack();
>		}
>		return tree;
>	}
>	
>	public static void mainSWT (String[] args) {
>		final Display display= new Display();
>		final Shell shell= new Shell(display);
>		FillLayout layout = new FillLayout();
>		layout.marginHeight = layout.marginWidth = 10;
>		shell.setLayout(layout);
>//		createTree(shell);
>//		createTree(shell);
>//		CTabFolder folder = new CTabFolder(shell, 0);
>//		CTabItem item = new CTabItem (folder, 0);
>//		item.setText("item0");
>//		item.setControl(createTree(folder));
>//		item = new CTabItem (folder, 0);
>//		item.setText("item1");
>//		final Tree tree = createTree(folder);
>//		item.setControl(tree);
>		final Composite c = new Composite (shell, 0);
>		c.setLayout(new FillLayout());
>		final Tree tree = createTree(c);
>		tree.setBounds(0, 0, 300, 300);
>//		final Canvas s  = new Canvas(c, SWT.BORDER);
>//		s.setBounds(0, 0, 300, 300);
>//		tree.moveAbove(s);
>		
>		new Button(shell, SWT.PUSH).setText("push");
>		
>		display.addFilter(SWT.KeyDown, new Listener() {
>			public void handleEvent(Event e) {
>				if (e.keyCode == SWT.F1) {
>					System.out.println("sleep");
>					try {Thread.sleep(2000);} catch (InterruptedException ex) {}
>					System.out.println("awake");
>				} else if (e.keyCode == SWT.F2) {
>					Shell dialog = new Shell(shell);
>					Point pt = display.getCursorLocation();
>					dialog.setBounds(pt.x, pt.y, 80, 80);
>					dialog.open();
>				} else if (e.keyCode == SWT.F3) {
>					tree.setVisible(!tree.getVisible()); 
>//					c.setVisible(!c.getVisible());
>//					tree.moveAbove(s);
>				} else if (e.keyCode == SWT.F4) {
>					//tree.setVisible(!tree.getVisible()); 
>//					c.setVisible(!c.getVisible());
>//					s.moveAbove(tree);
>				}
>			}
>		});
>		shell.setSize(400, 600);
>		shell.open();
>		while (!shell.isDisposed()) {
>			if (!display.readAndDispatch())
>				display.sleep();
>		}
>		display.dispose();
>	}
>	
>	
>	public static void mainPI (String[] args) {
>		OS.InitCommonControls();
>		TCHAR windowClass = new TCHAR(0, OS.IsWinCE ? "Dialog" : "#32770", true);
>		int hwndShell = OS.CreateWindowEx(0,
>			windowClass,
>			null,
>			OS.WS_VISIBLE | OS.WS_OVERLAPPEDWINDOW, OS.CW_USEDEFAULT,
>			0, OS.CW_USEDEFAULT, 0, 0,
>			0,
>			OS.GetModuleHandle(null),
>			null);
>		final int hwndTree = OS.CreateWindowEx(
>			OS.WS_EX_CLIENTEDGE,
>			new TCHAR(0, OS.WC_TREEVIEW, true),
>			null,
>			OS.WS_VISIBLE | OS.WS_CHILD | OS.WS_TABSTOP | OS.WS_CLIPSIBLINGS | OS.TVS_TRACKSELECT | OS.TVS_DISABLEDRAGDROP | OS.TVS_HASBUTTONS | OS.TVS_LINESATROOT ,
>			10, 10, 300, 300,
>			hwndShell,
>			0,
>			OS.GetModuleHandle(null),
>			null);
>		
>		final int hwndbutton = OS.CreateWindowEx(
>			0,
>			new TCHAR(0, "BUTTON", true),
>			new TCHAR(0, "BUTTON", true),
>			OS.WS_VISIBLE | OS.WS_CHILD | OS.BS_PUSHBUTTON | OS.WS_TABSTOP | OS.WS_CLIPSIBLINGS,
>			400, 10, 100, 30,
>			hwndShell,
>			0,
>			OS.GetModuleHandle(null),
>			null);
>		
>		OS.SetWindowTheme (hwndTree, "Explorer\0".toCharArray(), null);
>		int bits = OS.TVS_EX_DOUBLEBUFFER | OS.TVS_EX_FADEINOUTEXPANDOS | OS.TVS_EX_RICHTOOLTIP;
>		OS.SendMessage (hwndTree, OS.TVM_SETEXTENDEDSTYLE, 0, bits);
>		OS.SendMessage (hwndTree, OS.TVM_SETBKCOLOR, 0, -1);
>		int /*long*/ hFont = OS.GetStockObject (OS.SYSTEM_FONT);
>		NONCLIENTMETRICS info = OS.IsUnicode ? (NONCLIENTMETRICS) new NONCLIENTMETRICSW () : new NONCLIENTMETRICSA ();
>		info.cbSize = NONCLIENTMETRICS.sizeof;
>		if (OS.SystemParametersInfo (OS.SPI_GETNONCLIENTMETRICS, 0, info, 0)) {
>			LOGFONT logFont = OS.IsUnicode ? (LOGFONT) ((NONCLIENTMETRICSW)info).lfMessageFont : ((NONCLIENTMETRICSA)info).lfMessageFont;
>			hFont = OS.CreateFontIndirect (logFont);
>		}
>		OS.SendMessage (hwndTree, OS.WM_SETFONT, hFont, 0);
>		OS.SendMessage (hwndbutton, OS.WM_SETFONT, hFont, 0);
>		
>		final int oldProc = OS.GetWindowLong(hwndShell, OS.GWL_WNDPROC);
>		Object windowProc = new Object() {
>			public int windowProc(int hwnd, int msg, int wParam, int lParam) {
>				switch (msg) {
>					case OS.WM_CLOSE: {
>						OS.PostMessage (hwnd, /*OS.WM_QUIT*/ 0x12, 0, 0);
>						break;
>					}
>					case OS.WM_COMMAND: {
>						if (lParam == hwndbutton) {
>							int code = OS.HIWORD (wParam);
>							switch (code) {
>								case OS.BN_CLICKED:
>								case OS.BN_DOUBLECLICKED:
>									System.out.println("Click");
>									int bits = OS.GetWindowLong (hwndTree, OS.GWL_STYLE);
>									boolean visible = (bits & OS.WS_VISIBLE) != 0;
>									OS.ShowWindow (hwndTree, !visible ? OS.SW_SHOW : OS.SW_HIDE);
>									break;
>							}
>						}
>					}
>				}
>				return OS.CallWindowProc (oldProc, hwnd, msg, wParam, lParam);
>			}
>		};
>		Callback newProc = new Callback(windowProc, "windowProc", 4);
>		OS.SetWindowLong(hwndShell, OS.GWL_WNDPROC, newProc.getAddress());
>		
>		
>		final int oldProc2 = OS.GetWindowLong(hwndTree, OS.GWL_WNDPROC);
>		Object windowProc2 = new Object() {
>			public int windowProc(int hwnd, int msg, int wParam, int lParam) {
>				switch (msg) {
>					case OS.WM_TIMER: {
>						System.out.println("WM_TIMER " + wParam + " " + lParam);
>						break;
>					}
>				}
>				return OS.CallWindowProc (oldProc2, hwnd, msg, wParam, lParam);
>			}
>		};
>		Callback newProc2 = new Callback(windowProc2, "windowProc", 4);
>		OS.SetWindowLong(hwndTree, OS.GWL_WNDPROC, newProc2.getAddress());
>		
>		int hHeap = OS.GetProcessHeap();
>		TCHAR buffer = new TCHAR(0, "Long item 123456789", true);
>		int byteCount = buffer.length() * TCHAR.sizeof;
>		int pszText = OS.HeapAlloc(hHeap, OS.HEAP_ZERO_MEMORY, byteCount);
>		OS.MoveMemory(pszText, buffer, byteCount);
>		buffer = new TCHAR(0, "subItem", true);
>		byteCount = buffer.length() * TCHAR.sizeof;
>		int pszText2 = OS.HeapAlloc(hHeap, OS.HEAP_ZERO_MEMORY, byteCount);
>		OS.MoveMemory(pszText2, buffer, byteCount);
>		for (int i = 0; i < 50; i++) {
>			TVINSERTSTRUCT tvInsert = new TVINSERTSTRUCT();
>			tvInsert.hParent = 0;
>			tvInsert.hInsertAfter = 0;
>			tvInsert.lParam = i;
>			tvInsert.pszText = pszText;
>			tvInsert.mask = OS.TVIF_TEXT | OS.TVIF_HANDLE | OS.TVIF_PARAM;
>			int /*long*/ hItem = OS.SendMessage(hwndTree, OS.TVM_INSERTITEM, 0, tvInsert);
>			tvInsert.hParent = hItem;
>			tvInsert.pszText = pszText2;
>			OS.SendMessage(hwndTree, OS.TVM_INSERTITEM, 0, tvInsert);
>		}
>		if (pszText != 0) OS.HeapFree(hHeap, 0, pszText);
>		if (pszText2 != 0) OS.HeapFree(hHeap, 0, pszText2);
>		
>	    OS.ShowWindow(hwndShell, OS.SW_SHOW);
>		MSG msg = new MSG ();
>		while (OS.GetMessage(msg, 0, 0, 0)) {
>			OS.TranslateMessage(msg);
>			OS.DispatchMessage(msg);
>		}
>	}
>}

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Attachments on bug 302396: 163084 | 165117 | 165138