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Changeset 44:c913756e6950

Timestamp:

02/01/08 19:51:46 (1 year ago)

Author:

Frank Benoit <benoit@tionex.de>

branch:

default

Message:

Combo

Files:

dwt/internal/C.d (modified) (2 diffs)
dwt/internal/win32/OS.d (modified) (2 diffs)
dwt/internal/win32/WINTYPES.d (modified) (1 diff)
dwt/widgets/ColorDialog.d (modified) (1 diff)
dwt/widgets/Combo.d (modified) (87 diffs)

Legend:

: Unmodified
: Added
: Removed
: Modified
: Copied
: Moved

dwt/internal/C.d

r4	r44
1		/*******************************************************************************
	1	/*******************************************************************************
2	2	* Copyright (c) 2000, 2007 IBM Corporation and others.
3	3	* All rights reserved. This program and the accompanying materials
…	…
13	13	import dwt.internal.Platform;
14	14
	15	static import tango.stdc.string;
	16
15	17	public class C : Platform {
16
	18	alias tango.stdc.string.memmove MoveMemory;
17	19	//public static final native void free (int /long/ ptr);
18	20	//public static final native int /long/ getenv (byte[] wcsToMbcs);

dwt/internal/win32/OS.d

r41	r44
3847	3847	version(ANSI) {
3848	3848	alias WINAPI.AddFontResourceExA AddFontResourceEx;
3849		alias ~~WINAPI~~.CallWindowProcA CallWindowProc;
	3849	alias STDWIN.CallWindowProcA CallWindowProc;
3850	3850	alias WINAPI.CharLowerA CharLower;
3851	3851	alias WINAPI.CharUpperA CharUpper;
…	…
3945	3945	}else{
3946	3946	alias WINAPI.AddFontResourceExW AddFontResourceEx;
3947		alias ~~WINAPI~~.CallWindowProcW CallWindowProc;
	3947	alias STDWIN.CallWindowProcW CallWindowProc;
3948	3948	alias WINAPI.CharLowerW CharLower;
3949	3949	alias WINAPI.CharUpperW CharUpper;

dwt/internal/win32/WINTYPES.d

r41	r44
90	90	* as int like Eclispe/SWT does. and we alias int to WPARAM_I.
91	91	*/
92		alias LRESULT function(HWND, ~~int,~~ int, int) WNDPROC_I;
	92	alias LRESULT function(HWND, uint, uint, int) WNDPROC_I;
93	93	alias LRESULT function(int code, int wParam, LPARAM lParam) HOOKPROC_I;
94	94

dwt/widgets/ColorDialog.d

r43	r44
101	101	}
102	102
103		private static extern(Windows) int CCHookFunc (HWND hdlg, ~~int uiMsg,~~ int lParam, int lpData) {
	103	private static extern(Windows) int CCHookFunc (HWND hdlg, uint uiMsg, uint lParam, int lpData) {
104	104	ColorDialog dlg = cast(ColorDialog)cast(void*)lpData;
105	105	return dlg.CCHookProc( hdlg, uiMsg, lParam );
106	106	}
107	107
108		int CCHookProc (HWND hdlg, ~~int uiMsg,~~ int lParam ) {
	108	int CCHookProc (HWND hdlg, uint uiMsg, uint lParam ) {
109	109	switch (uiMsg) {
110	110	case OS.WM_INITDIALOG: {

dwt/widgets/Combo.d

r31	r44
15	15	import dwt.widgets.Composite;
16	16
17		~~class Combo : Composite {~~
18		}
19		~~/++~~
20	17	import dwt.DWT;
21	18	import dwt.DWTException;
…	…
26	23	import dwt.graphics.Font;
27	24	import dwt.graphics.Point;
28		~~import dwt.internal.Callback;~~
29		~~import dwt.internal.win32.COMBOBOXINFO;~~
30		~~import dwt.internal.win32.LRESULT;~~
31		~~import dwt.internal.win32.MONITORINFO;~~
32		~~import dwt.internal.win32.MSG;~~
33	25	import dwt.internal.win32.OS;
34		import dwt.internal.win32.RECT;
35		import dwt.internal.win32.TCHAR;
36		import dwt.internal.win32.WNDCLASS;
	26
	27	import dwt.widgets.TypedListener;
	28	import dwt.widgets.Event;
	29	import dwt.widgets.Composite;
	30	import dwt.widgets.Shell;
	31	import dwt.widgets.Display;
	32
	33	import dwt.dwthelper.utils;
37	34
38	35	/**
…	…
72	69	*/
73	70
74		public class Combo extends Composite {
	71	public class Combo : Composite {
	72
	73	alias Composite.sendKeyEvent sendKeyEvent;
	74
	75	alias extern(Windows) int function( HWND, uint, uint, int ) TWindowProc;
	76	private static Combo pThis;
75	77	bool noSelection, ignoreDefaultSelection, ignoreCharacter, ignoreModify;
76		int cbtHook, scrollWidth, visibleCount = 5;
	78	HHOOK cbtHook;
	79	int scrollWidth, visibleCount = 5;
77	80
78	81	/**
…	…
80	83	* that the text field in an instance of this class can hold
81	84	*/
82		p~~ublic static final int LIMIT~~;
	85	private static int LIMIT_ = 0;
83	86
84	87	/*
…	…
87	90	* to stop the compiler from inlining.
88	91	*/
89		static {
90		LIMIT = OS.IsWinNT ? 0x7FFFFFFF : 0x7FFF;
91		}
92
	92	public static int LIMIT(){
	93	if( LIMIT_ is 0 ){
	94	synchronized {
	95	LIMIT_ = OS.IsWinNT ? 0x7FFFFFFF : 0x7FFF;
	96	}
	97	}
	98	return LIMIT_;
	99	}
93	100	/*
94	101	* These are the undocumented control id's for the children of
…	…
97	104	* been the same since Windows 3.0).
98	105	*/
99		static final int CBID_LIST = 1000;
100		static final int CBID_EDIT = 1001;
101		static /final/ int EditProc, ListProc;
102
103		static final int ComboProc;
104		static final TCHAR ComboClass = new TCHAR (0, "COMBOBOX", true);
105		static {
106		WNDCLASS lpWndClass = new WNDCLASS ();
107		OS.GetClassInfo (0, ComboClass, lpWndClass);
	106	static const int CBID_LIST = 1000;
	107	static const int CBID_EDIT = 1001;
	108	static /final/ TWindowProc EditProc, ListProc;
	109
	110	static const TWindowProc ComboProc;
	111	static const TCHAR* ComboClass = "COMBOBOX\0";
	112
	113	static this() {
	114	WNDCLASS lpWndClass;
	115	OS.GetClassInfo (null, ComboClass, &lpWndClass);
108	116	ComboProc = lpWndClass.lpfnWndProc;
109	117	}
	118
110	119
111	120	/**
…	…
139	148	* @see Widget#getStyle
140	149	*/
141		public ~~Combo~~ (Composite parent, int style) {
	150	public this (Composite parent, int style) {
142	151	super (parent, checkStyle (style));
143	152	/* This code is intentionally commented */
…	…
161	170	* @see #add(String,int)
162	171	*/
163		public void add (~~String~~ string) {
	172	public void add (char[] string) {
164	173	checkWidget ();
165	174	if (string is null) error (DWT.ERROR_NULL_ARGUMENT);
166		~~TCHAR buffer = new TCHAR (getCodePage (), string, true~~);
167		int result = OS.SendMessage (handle, OS.CB_ADDSTRING, 0, buffer);
	175	auto buffer = StrToTCHARs( string );
	176	int result = OS.SendMessage (handle, OS.CB_ADDSTRING, 0, buffer.ptr );
168	177	if (result is OS.CB_ERR) error (DWT.ERROR_ITEM_NOT_ADDED);
169	178	if (result is OS.CB_ERRSPACE) error (DWT.ERROR_ITEM_NOT_ADDED);
…	…
194	203	* @see #add(String)
195	204	*/
196		public void add (~~String~~ string, int index) {
	205	public void add (char[] string, int index) {
197	206	checkWidget ();
198	207	if (string is null) error (DWT.ERROR_NULL_ARGUMENT);
…	…
201	210	error (DWT.ERROR_INVALID_RANGE);
202	211	}
203		~~TCHAR buffer = new TCHAR (getCodePage (), string, true~~);
204		int result = OS.SendMessage (handle, OS.CB_INSERTSTRING, index, buffer);
	212	auto buffer = StrToTCHARs( string );
	213	int result = OS.SendMessage (handle, OS.CB_INSERTSTRING, index, buffer.ptr);
205	214	if (result is OS.CB_ERRSPACE \|\| result is OS.CB_ERR) {
206	215	error (DWT.ERROR_ITEM_NOT_ADDED);
…	…
295	304	}
296	305
297		~~int callWindowProc (int~~ hwnd, int msg, int wParam, int lParam) {
298		if (handle is ~~0) return 0~~;
	306	override LRESULT callWindowProc (HWND hwnd, int msg, int wParam, int lParam) {
	307	if (handle is null) return LRESULT.ZERO;
299	308	if (hwnd is handle) {
300		return ~~OS.CallWindowProc (~~ComboProc, hwnd, msg, wParam, lParam);
301		}
302		~~int~~ hwndText = OS.GetDlgItem (handle, CBID_EDIT);
	309	return cast(LRESULT) OS.CallWindowProc( ComboProc, hwnd, msg, wParam, lParam);
	310	}
	311	auto hwndText = OS.GetDlgItem (handle, CBID_EDIT);
303	312	if (hwnd is hwndText) {
304		return ~~OS.CallWindowProc (~~EditProc, hwnd, msg, wParam, lParam);
305		}
306		~~int~~ hwndList = OS.GetDlgItem (handle, CBID_LIST);
	313	return cast(LRESULT) OS.CallWindowProc( EditProc, hwnd, msg, wParam, lParam);
	314	}
	315	auto hwndList = OS.GetDlgItem (handle, CBID_LIST);
307	316	if (hwnd is hwndList) {
308		return OS.CallWindowProc (ListProc, hwnd, msg, wParam, lParam);
309		}
310		return OS.DefWindowProc (hwnd, msg, wParam, lParam);
	317	return cast(LRESULT) OS.CallWindowProc( ListProc, hwnd, msg, wParam, lParam);
	318	}
	319	return cast(LRESULT) OS.DefWindowProc (hwnd, msg, wParam, lParam);
	320	}
	321
	322	private static extern(Windows) int CBTFunc (int nCode, int wParam, int lParam) {
	323	return pThis.CBTProc( nCode, wParam, lParam );
311	324	}
312	325
313	326	int CBTProc (int nCode, int wParam, int lParam) {
314	327	if (nCode is OS.HCBT_CREATEWND) {
315		TCHAR ~~buffer = new TCHAR (0, 128)~~;
316		OS.GetClassName (~~wParam, buffer, buffer.length ()~~);
317		~~String className = buffer.toString (0, buffer.strlen ()~~);
318		if (className~~.equals ("Edit") \|\| className.equals ("EDIT")~~) { //$NON-NLS-1$ //$NON-NLS-2$
319		int bits = OS.GetWindowLong (wParam, OS.GWL_STYLE);
320		OS.SetWindowLong (wParam, OS.GWL_STYLE, bits & ~OS.ES_NOHIDESEL);
	328	TCHAR[128] buffer = 0;
	329	OS.GetClassName (cast(HANDLE)wParam, buffer.ptr, buffer.length );
	330	char[] className = TCHARzToStr(buffer.ptr);
	331	if (className=="Edit" \|\| className=="EDIT") { //$NON-NLS-1$ //$NON-NLS-2$
	332	int bits = OS.GetWindowLong (cast(HANDLE)wParam, OS.GWL_STYLE);
	333	OS.SetWindowLong (cast(HANDLE)wParam, OS.GWL_STYLE, bits & ~OS.ES_NOHIDESEL);
321	334	}
322	335	}
…	…
324	337	}
325	338
326		bool checkHandle (~~int~~ hwnd) {
	339	bool checkHandle (HWND hwnd) {
327	340	return hwnd is handle \|\| hwnd is OS.GetDlgItem (handle, CBID_EDIT) \|\| hwnd is OS.GetDlgItem (handle, CBID_LIST);
328	341	}
…	…
386	399	int width = 0, height = 0;
387	400	if (wHint is DWT.DEFAULT) {
388		~~int newFont, oldFont = 0~~;
389		~~int~~ hDC = OS.GetDC (handle);
390		newFont = OS.SendMessage (handle, OS.WM_GETFONT, 0, 0);
391		if (newFont !is 0) oldFont = OS.SelectObject (hDC, newFont);
	401	HFONT newFont, oldFont;
	402	auto hDC = OS.GetDC (handle);
	403	newFont = cast(HFONT) OS.SendMessage (handle, OS.WM_GETFONT, 0, 0);
	404	if (newFont !is null) oldFont = OS.SelectObject (hDC, newFont);
392	405	int count = OS.SendMessage (handle, OS.CB_GETCOUNT, 0, 0);
393		RECT rect ~~= new RECT ()~~;
	406	RECT rect;
394	407	int flags = OS.DT_CALCRECT \| OS.DT_NOPREFIX;
395	408	if ((style & DWT.READ_ONLY) is 0) flags \|= OS.DT_EDITCONTROL;
396		int length = OS.GetWindowTextLength (handle);
	409	int length_ = OS.GetWindowTextLength (handle);
397	410	int cp = getCodePage ();
398		TCHAR buffer = new TCHAR (cp, length + 1);
399		OS.GetWindowText (handle, buffer, length + 1);
400		OS.DrawText (hDC, buffer, length, rect, flags);
	411	TCHAR[] buffer = new TCHAR[ length_ + 1];
	412	buffer[] = 0;
	413	OS.GetWindowText (handle, buffer.ptr, length_ + 1);
	414	OS.DrawText (hDC, buffer.ptr, length_, &rect, flags);
401	415	width = Math.max (width, rect.right - rect.left);
402	416	if ((style & DWT.H_SCROLL) !is 0) {
…	…
404	418	} else {
405	419	for (int i=0; i<count; i++) {
406		length = OS.SendMessage (handle, OS.CB_GETLBTEXTLEN, i, 0);
407		if (length !is OS.CB_ERR) {
408		if (length ~~+ 1 > buffer.length ()) buffer = new TCHAR (cp, length + 1)~~;
409		int result = OS.SendMessage (handle, OS.CB_GETLBTEXT, i, buffer);
	420	length_ = OS.SendMessage (handle, OS.CB_GETLBTEXTLEN, i, 0);
	421	if (length_ !is OS.CB_ERR) {
	422	if (length_ + 1 > buffer.length ) buffer = new TCHAR[ length_ + 1 ], buffer[] =0;
	423	int result = OS.SendMessage (handle, OS.CB_GETLBTEXT, i, buffer.ptr);
410	424	if (result !is OS.CB_ERR) {
411		OS.DrawText (hDC, buffer~~, length,~~ rect, flags);
	425	OS.DrawText (hDC, buffer.ptr, length_, &rect, flags);
412	426	width = Math.max (width, rect.right - rect.left);
413	427	}
…	…
415	429	}
416	430	}
417		if (newFont !is 0) OS.SelectObject (hDC, oldFont);
	431	if (newFont !is null) OS.SelectObject (hDC, oldFont);
418	432	OS.ReleaseDC (handle, hDC);
419	433	}
…	…
432	446	width += 8;
433	447	} else {
434		~~int~~ hwndText = OS.GetDlgItem (handle, CBID_EDIT);
435		if (hwndText !is 0) {
	448	auto hwndText = OS.GetDlgItem (handle, CBID_EDIT);
	449	if (hwndText !is null) {
436	450	int margins = OS.SendMessage (hwndText, OS.EM_GETMARGINS, 0, 0);
437	451	int marginWidth = (margins & 0xFFFF) + ((margins >> 16) & 0xFFFF);
…	…
439	453	}
440	454	}
441		COMBOBOXINFO pcbi ~~= new COMBOBOXINFO ()~~;
	455	COMBOBOXINFO pcbi;
442	456	pcbi.cbSize = COMBOBOXINFO.sizeof;
443		if (((style & DWT.SIMPLE) is 0) && !OS.IsWinCE && OS.GetComboBoxInfo (handle, pcbi)) {
444		width += pcbi.~~itemLeft + (pcbi.buttonRight - pcbi.buttonL~~eft);
445		height = (pcbi.~~buttonBottom - pcbi.buttonTop) + pcbi.buttonT~~op * 2;
	457	if (((style & DWT.SIMPLE) is 0) && !OS.IsWinCE && OS.GetComboBoxInfo (handle, &pcbi)) {
	458	width += pcbi.rcItem.left + (pcbi.rcButton.right - pcbi.rcButton.left);
	459	height = (pcbi.rcButton.bottom - pcbi.rcButton.top) + pcbi.rcButton.top * 2;
446	460	} else {
447	461	int border = OS.GetSystemMetrics (OS.SM_CXEDGE);
…	…
493	507	} else {
494	508	int threadId = OS.GetCurrentThreadId ();
495		Callback cbtCallback = new Callback (this, "CBTProc", 3); //$NON-NLS-1$
496		int cbtProc = cbtCallback.getAddress ();
497		if (cbtProc is 0) error (DWT.ERROR_NO_MORE_CALLBACKS);
498		cbtHook = OS.SetWindowsHookEx (OS.WH_CBT, cbtProc, 0, threadId);
	509	//Callback cbtCallback = new Callback (this, "CBTProc", 3); //$NON-NLS-1$
	510	//int cbtProc = cbtCallback.getAddress ();
	511	//if (cbtProc is 0) error (DWT.ERROR_NO_MORE_CALLBACKS);
	512	pThis = this;
	513	cbtHook = OS.SetWindowsHookEx (OS.WH_CBT, &CBTFunc, null, threadId);
499	514	super.createHandle ();
500		if (cbtHook !is 0) OS.UnhookWindowsHookEx (cbtHook);
501		cbtHook = 0;
502		cbtCallback.dispose ();
	515	if (cbtHook !is null) OS.UnhookWindowsHookEx (cbtHook);
	516	pThis = null;
	517	//cbtHook = 0;
	518	//cbtCallback.dispose ();
503	519	}
504	520	state &= ~(CANVAS \| THEME_BACKGROUND);
505	521
506	522	/* Get the text and list window procs */
507		~~int~~ hwndText = OS.GetDlgItem (handle, CBID_EDIT);
508		if (hwndText !is ~~0 && EditProc is 0~~) {
509		EditProc = OS.GetWindowLong (hwndText, OS.GWL_WNDPROC);
510		}
511		~~int~~ hwndList = OS.GetDlgItem (handle, CBID_LIST);
512		if (hwndList !is ~~0 && ListProc is 0~~) {
513		ListProc = OS.GetWindowLong (hwndList, OS.GWL_WNDPROC);
	523	auto hwndText = OS.GetDlgItem (handle, CBID_EDIT);
	524	if (hwndText !is null && EditProc is null) {
	525	EditProc = cast(TWindowProc) OS.GetWindowLong (hwndText, OS.GWL_WNDPROC);
	526	}
	527	auto hwndList = OS.GetDlgItem (handle, CBID_LIST);
	528	if (hwndList !is null && ListProc is null) {
	529	ListProc = cast(TWindowProc) OS.GetWindowLong (hwndList, OS.GWL_WNDPROC);
514	530	}
515	531
…	…
522	538	if ((style & DWT.SIMPLE) !is 0) {
523	539	int flags = OS.SWP_NOZORDER \| OS.SWP_DRAWFRAME \| OS.SWP_NOACTIVATE;
524		SetWindowPos (handle, 0, 0, 0, 0x3FFF, 0x3FFF, flags);
525		SetWindowPos (handle, 0, 0, 0, 0, 0, flags);
	540	SetWindowPos (handle, null, 0, 0, 0x3FFF, 0x3FFF, flags);
	541	SetWindowPos (handle, null, 0, 0, 0, 0, flags);
526	542	}
527	543	}
…	…
553	569	void deregister () {
554	570	super.deregister ();
555		~~int~~ hwndText = OS.GetDlgItem (handle, CBID_EDIT);
556		if (hwndText !is 0) display.removeControl (hwndText);
557		~~int~~ hwndList = OS.GetDlgItem (handle, CBID_LIST);
558		if (hwndList !is 0) display.removeControl (hwndList);
	571	auto hwndText = OS.GetDlgItem (handle, CBID_EDIT);
	572	if (hwndText !is null) display.removeControl (hwndText);
	573	auto hwndList = OS.GetDlgItem (handle, CBID_LIST);
	574	if (hwndList !is null) display.removeControl (hwndList);
559	575	}
560	576
…	…
601	617	}
602	618
603		bool dragDetect (~~int~~ hwnd, int x, int y, bool filter, bool [] detect, bool [] consume) {
	619	bool dragDetect (HWND hwnd, int x, int y, bool filter, bool [] detect, bool [] consume) {
604	620	if (filter && (style & DWT.READ_ONLY) is 0) {
605		~~int~~ hwndText = OS.GetDlgItem (handle, CBID_EDIT);
606		if (hwndText !is 0) {
607		int ~~[] start = new int [1], end = new int [1]~~;
608		OS.SendMessage (handle, OS.CB_GETEDITSEL, ~~start,~~ end);
609		if (start ~~[0] !is end [0]~~) {
	621	auto hwndText = OS.GetDlgItem (handle, CBID_EDIT);
	622	if (hwndText !is null) {
	623	int start, end;
	624	OS.SendMessage (handle, OS.CB_GETEDITSEL, &start, &end);
	625	if (start !is end ) {
610	626	int lParam = (x & 0xFFFF) \| ((y << 16) & 0xFFFF0000);
611	627	int position = OS.SendMessage (hwndText, OS.EM_CHARFROMPOS, 0, lParam) & 0xFFFF;
612		if (start ~~[0] <= position && position < end [0]~~) {
	628	if (start <= position && position < end ) {
613	629	if (super.dragDetect (hwnd, x, y, filter, detect, consume)) {
614	630	if (consume !is null) consume [0] = true;
…	…
639	655	* </ul>
640	656	*/
641		public ~~String~~ getItem (int index) {
642		checkWidget ();
643		int length = OS.SendMessage (handle, OS.CB_GETLBTEXTLEN, index, 0);
644		if (length !is OS.CB_ERR) {
645		TCHAR ~~buffer = new TCHAR (getCodePage (), length + 1)~~;
646		int result = OS.SendMessage (handle, OS.CB_GETLBTEXT, index, buffer);
647		if (result !is OS.CB_ERR) return ~~buffer.toString (0, length~~);
	657	public char[] getItem (int index) {
	658	checkWidget ();
	659	int length_ = OS.SendMessage (handle, OS.CB_GETLBTEXTLEN, index, 0);
	660	if (length_ !is OS.CB_ERR) {
	661	TCHAR[] buffer = new TCHAR[ length_ + 1];
	662	int result = OS.SendMessage (handle, OS.CB_GETLBTEXT, index, buffer.ptr);
	663	if (result !is OS.CB_ERR) return TCHARzToStr( buffer.ptr );
648	664	}
649	665	int count = OS.SendMessage (handle, OS.CB_GETCOUNT, 0, 0);
…	…
704	720	* </ul>
705	721	*/
706		public ~~String~~ [] getItems () {
	722	public char[] [] getItems () {
707	723	checkWidget ();
708	724	int count = getItemCount ();
709		~~String [] result = new String~~ [count];
	725	char[] [] result = new char[] [count];
710	726	for (int i=0; i<count; i++) result [i] = getItem (i);
711	727	return result;
…	…
739	755	}
740	756
741		~~String~~ getNameText () {
	757	char[] getNameText () {
742	758	return getText ();
743	759	}
…	…
784	800	return new Point (0, OS.GetWindowTextLength (handle));
785	801	}
786		int ~~[] start = new int [1], end = new int [1]~~;
787		OS.SendMessage (handle, OS.CB_GETEDITSEL, ~~start,~~ end);
	802	int start, end;
	803	OS.SendMessage (handle, OS.CB_GETEDITSEL, &start, &end);
788	804	if (!OS.IsUnicode && OS.IsDBLocale) {
789		start ~~[0] = mbcsToWcsPos (start [0]~~);
790		end ~~[0] = mbcsToWcsPos (end [0]~~);
791		}
792		return new Point (start ~~[0], end [0]~~);
	805	start = mbcsToWcsPos (start);
	806	end = mbcsToWcsPos (end);
	807	}
	808	return new Point (start, end);
793	809	}
794	810
…	…
822	838	* </ul>
823	839	*/
824		public ~~String~~ getText () {
825		checkWidget ();
826		int length = OS.GetWindowTextLength (handle);
827		if (length is 0) return "";
828		TCHAR ~~buffer = new TCHAR (getCodePage (), length + 1)~~;
829		OS.GetWindowText (handle, buffer~~, length~~ + 1);
830		return ~~buffer.toString (0, length~~);
	840	public char[] getText () {
	841	checkWidget ();
	842	int length_ = OS.GetWindowTextLength (handle);
	843	if (length_ is 0) return "";
	844	TCHAR[] buffer = new TCHAR[ length_ + 1];
	845	OS.GetWindowText (handle, buffer.ptr, length_ + 1);
	846	return TCHARzToStr( buffer.ptr );
831	847	}
832	848
…	…
843	859	public int getTextHeight () {
844	860	checkWidget ();
845		COMBOBOXINFO pcbi ~~= new COMBOBOXINFO ()~~;
	861	COMBOBOXINFO pcbi;
846	862	pcbi.cbSize = COMBOBOXINFO.sizeof;
847		if (((style & DWT.SIMPLE) is 0) && !OS.IsWinCE && OS.GetComboBoxInfo (handle, pcbi)) {
848		return (pcbi.~~buttonBottom - pcbi.buttonTop) + pcbi.buttonT~~op * 2;
	863	if (((style & DWT.SIMPLE) is 0) && !OS.IsWinCE && OS.GetComboBoxInfo (handle, &pcbi)) {
	864	return (pcbi.rcButton.bottom - pcbi.rcButton.top) + pcbi.rcButton.top * 2;
849	865	}
850	866	int result = OS.SendMessage (handle, OS.CB_GETITEMHEIGHT, -1, 0);
…	…
870	886	public int getTextLimit () {
871	887	checkWidget ();
872		~~int~~ hwndText = OS.GetDlgItem (handle, CBID_EDIT);
873		if (hwndText is 0) return LIMIT;
	888	auto hwndText = OS.GetDlgItem (handle, CBID_EDIT);
	889	if (hwndText is null) return LIMIT;
874	890	return OS.SendMessage (hwndText, OS.EM_GETLIMITTEXT, 0, 0) & 0x7FFFFFFF;
875	891	}
…	…
898	914
899	915	bool hasFocus () {
900		~~int~~ hwndFocus = OS.GetFocus ();
	916	auto hwndFocus = OS.GetFocus ();
901	917	if (hwndFocus is handle) return true;
902		if (hwndFocus is 0) return false;
903		~~int~~ hwndText = OS.GetDlgItem (handle, CBID_EDIT);
	918	if (hwndFocus is null) return false;
	919	auto hwndText = OS.GetDlgItem (handle, CBID_EDIT);
904	920	if (hwndFocus is hwndText) return true;
905		~~int~~ hwndList = OS.GetDlgItem (handle, CBID_LIST);
	921	auto hwndList = OS.GetDlgItem (handle, CBID_LIST);
906	922	if (hwndFocus is hwndList) return true;
907	923	return false;
…	…
925	941	* </ul>
926	942	*/
927		public int indexOf (~~String~~ string) {
	943	public int indexOf (char[] string) {
928	944	return indexOf (string, 0);
929	945	}
…	…
948	964	* </ul>
949	965	*/
950		public int indexOf (~~String~~ string, int start) {
	966	public int indexOf (char[] string, int start) {
951	967	checkWidget ();
952	968	if (string is null) error (DWT.ERROR_NULL_ARGUMENT);
…	…
958	974	* to search the combo, an item at a time.
959	975	*/
960		if (string.length () is 0) {
	976	if (string.length is 0) {
961	977	int count = getItemCount ();
962	978	for (int i=start; i<count; i++) {
963		if (string~~.equals (getItem (i)~~)) return i;
	979	if (string==/eq/getItem (i)) return i;
964	980	}
965	981	return -1;
…	…
970	986	if (!(0 <= start && start < count)) return -1;
971	987	int index = start - 1, last = 0;
972		TCHAR ~~buffer = new TCHAR (getCodePage (), string, true~~);
	988	TCHAR* buffer = StrToTCHARz( string );
973	989	do {
974	990	index = OS.SendMessage (handle, OS.CB_FINDSTRINGEXACT, last = index, buffer);
975	991	if (index is OS.CB_ERR \|\| index <= last) return -1;
976		} while (~~!string.equals (getItem (index)~~));
	992	} while (string!=/eq/getItem (index));
977	993	return index;
978	994	}
…	…
981	997	if (mbcsPos <= 0) return 0;
982	998	if (OS.IsUnicode) return mbcsPos;
983		~~int~~ hwndText = OS.GetDlgItem (handle, CBID_EDIT);
984		if (hwndText is 0) return mbcsPos;
	999	auto hwndText = OS.GetDlgItem (handle, CBID_EDIT);
	1000	if (hwndText is null) return mbcsPos;
985	1001	int mbcsSize = OS.GetWindowTextLengthA (hwndText);
986	1002	if (mbcsSize is 0) return 0;
987	1003	if (mbcsPos >= mbcsSize) return mbcsSize;
988		byte [] buffer = new byte [mbcsSize + 1];
989		OS.GetWindowTextA (hwndText, buffer, mbcsSize + 1);
990		return OS.MultiByteToWideChar (getCodePage (), OS.MB_PRECOMPOSED, buffer, mbcsPos, null, 0);
	1004	char [] buffer = new char [mbcsSize + 1];
	1005	buffer[] = 0;
	1006	OS.GetWindowTextA (hwndText, buffer.ptr, mbcsSize + 1);
	1007	return OS.MultiByteToWideChar (getCodePage (), OS.MB_PRECOMPOSED, buffer.ptr, mbcsPos, null, 0);
991	1008	}
992	1009
…	…
1013	1030	void register () {
1014	1031	super.register ();
1015		~~int~~ hwndText = OS.GetDlgItem (handle, CBID_EDIT);
1016		if (hwndText !is 0) display.addControl (hwndText, this);
1017		~~int~~ hwndList = OS.GetDlgItem (handle, CBID_LIST);
1018		if (hwndList !is 0) display.addControl (hwndList, this);
	1032	auto hwndText = OS.GetDlgItem (handle, CBID_EDIT);
	1033	if (hwndText !is null) display.addControl (hwndText, this);
	1034	auto hwndList = OS.GetDlgItem (handle, CBID_LIST);
	1035	if (hwndList !is null) display.addControl (hwndList, this);
1019	1036	}
1020	1037
…	…
1039	1056
1040	1057	void remove (int index, bool notify) {
1041		TCHAR buffer = null;
	1058	TCHAR[] buffer = null;
1042	1059	if ((style & DWT.H_SCROLL) !is 0) {
1043		int length = OS.SendMessage (handle, OS.CB_GETLBTEXTLEN, index, 0);
1044		if (length is OS.CB_ERR) {
	1060	int length_ = OS.SendMessage (handle, OS.CB_GETLBTEXTLEN, index, 0);
	1061	if (length_ is OS.CB_ERR) {
1045	1062	int count = OS.SendMessage (handle, OS.CB_GETCOUNT, 0, 0);
1046	1063	if (0 <= index && index < count) error (DWT.ERROR_ITEM_NOT_REMOVED);
1047	1064	error (DWT.ERROR_INVALID_RANGE);
1048	1065	}
1049		buffer = new TCHAR ~~(getCodePage (), length + 1)~~;
1050		int result = OS.SendMessage (handle, OS.CB_GETLBTEXT, index, buffer);
	1066	buffer = new TCHAR[ length_ + 1];
	1067	int result = OS.SendMessage (handle, OS.CB_GETLBTEXT, index, buffer.ptr);
1051	1068	if (result is OS.CB_ERR) {
1052	1069	int count = OS.SendMessage (handle, OS.CB_GETCOUNT, 0, 0);
…	…
1055	1072	}
1056	1073	}
1057		int length = OS.GetWindowTextLength (handle);
	1074	int length_ = OS.GetWindowTextLength (handle);
1058	1075	int code = OS.SendMessage (handle, OS.CB_DELETESTRING, index, 0);
1059	1076	if (code is OS.CB_ERR) {
…	…
1063	1080	}
1064	1081	if ((style & DWT.H_SCROLL) !is 0) setScrollWidth (buffer, true);
1065		if (notify && length !is OS.GetWindowTextLength (handle)) {
	1082	if (notify && length_ !is OS.GetWindowTextLength (handle)) {
1066	1083	sendEvent (DWT.Modify);
1067	1084	if (isDisposed ()) return;
…	…
1104	1121	}
1105	1122	int textLength = OS.GetWindowTextLength (handle);
1106		RECT rect = null;
1107		int hDC = 0, oldFont = 0, newFont = 0, newWidth = 0;
	1123	RECT rect;
	1124	HDC hDC;
	1125	HFONT oldFont, newFont;
	1126	int newWidth = 0;
1108	1127	if ((style & DWT.H_SCROLL) !is 0) {
1109		rect = new RECT ();
	1128	//rect = new RECT ();
1110	1129	hDC = OS.GetDC (handle);
1111		newFont = OS.SendMessage (handle, OS.WM_GETFONT, 0, 0);
1112		if (newFont !is 0) oldFont = OS.SelectObject (hDC, newFont);
	1130	newFont = cast(HFONT) OS.SendMessage (handle, OS.WM_GETFONT, 0, 0);
	1131	if (newFont !is null) oldFont = OS.SelectObject (hDC, newFont);
1113	1132	}
1114	1133	int cp = getCodePage ();
1115	1134	int flags = OS.DT_CALCRECT \| OS.DT_SINGLELINE \| OS.DT_NOPREFIX;
1116	1135	for (int i=start; i<=end; i++) {
1117		TCHAR buffer = null;
	1136	TCHAR[] buffer = null;
1118	1137	if ((style & DWT.H_SCROLL) !is 0) {
1119		int length = OS.SendMessage (handle, OS.CB_GETLBTEXTLEN, start, 0);
1120		if (length is OS.CB_ERR) break;
1121		buffer = new TCHAR ~~(cp, length + 1)~~;
1122		int result = OS.SendMessage (handle, OS.CB_GETLBTEXT, start, buffer);
	1138	int length_ = OS.SendMessage (handle, OS.CB_GETLBTEXTLEN, start, 0);
	1139	if (length_ is OS.CB_ERR) break;
	1140	buffer = new TCHAR[ length_ + 1];
	1141	int result = OS.SendMessage (handle, OS.CB_GETLBTEXT, start, buffer.ptr);
1123	1142	if (result is OS.CB_ERR) break;
1124	1143	}
…	…
1126	1145	if (result is OS.CB_ERR) error (DWT.ERROR_ITEM_NOT_REMOVED);
1127	1146	if ((style & DWT.H_SCROLL) !is 0) {
1128		OS.DrawText (hDC, buffer~~, -1,~~ rect, flags);
	1147	OS.DrawText (hDC, buffer.ptr, -1, &rect, flags);
1129	1148	newWidth = Math.max (newWidth, rect.right - rect.left);
1130	1149	}
1131	1150	}
1132	1151	if ((style & DWT.H_SCROLL) !is 0) {
1133		if (newFont !is 0) OS.SelectObject (hDC, oldFont);
	1152	if (newFont !is null) OS.SelectObject (hDC, oldFont);
1134	1153	OS.ReleaseDC (handle, hDC);
1135	1154	setScrollWidth (newWidth, false);
…	…
1168	1187	* </ul>
1169	1188	*/
1170		public void remove (~~String~~ string) {
	1189	public void remove (char[] string) {
1171	1190	checkWidget ();
1172	1191	if (string is null) error (DWT.ERROR_NULL_ARGUMENT);
…	…
1304	1323
1305	1324	/* Verify the character */
1306		~~String~~ oldText = "";
1307		int ~~[] start = new int [1], end = new int [1]~~;
1308		~~int~~ hwndText = OS.GetDlgItem (handle, CBID_EDIT);
1309		if (hwndText is 0) return true;
	1325	char[] oldText = "";
	1326	int start, end;
	1327	auto hwndText = OS.GetDlgItem (handle, CBID_EDIT);
	1328	if (hwndText is null) return true;
1310	1329	OS.SendMessage (hwndText, OS.EM_GETSEL, start, end);
1311	1330	switch (key) {
1312	1331	case 0x08: /* Bs */
1313		if (start ~~[0] is end [0]~~) {
1314		if (start ~~[0]~~ is 0) return true;
1315		start ~~[0] = start [0]~~ - 1;
	1332	if (start is end ) {
	1333	if (start is 0) return true;
	1334	start = start - 1;
1316	1335	if (!OS.IsUnicode && OS.IsDBLocale) {
1317		int ~~[] newStart = new int [1], newEnd = new int [1]~~;
1318		OS.SendMessage (hwndText, OS.EM_SETSEL, start ~~[0], end [0]~~);
	1336	int newStart, newEnd;
	1337	OS.SendMessage (hwndText, OS.EM_SETSEL, start , end );
1319	1338	OS.SendMessage (hwndText, OS.EM_GETSEL, newStart, newEnd);
1320		if (start ~~[0] !is newStart [0]) start [0] = start [0]~~ - 1;
	1339	if (start !is newStart ) start = start - 1;
1321	1340	}
1322		start ~~[0] = Math.max (start [0]~~, 0);
	1341	start = Math.max (start , 0);
1323	1342	}
1324	1343	break;
1325	1344	case 0x7F: /* Del */
1326		if (start ~~[0] is end [0]~~) {
1327		int length = OS.GetWindowTextLength (hwndText);
1328		if (start ~~[0] is length~~) return true;
1329		end ~~[0] = end [0]~~ + 1;
	1345	if (start is end ) {
	1346	int length_ = OS.GetWindowTextLength (hwndText);
	1347	if (start is length_) return true;
	1348	end = end + 1;
1330	1349	if (!OS.IsUnicode && OS.IsDBLocale) {
1331		int ~~[] newStart = new int [1], newEnd = new int [1]~~;
1332		OS.SendMessage (hwndText, OS.EM_SETSEL, start ~~[0], end [0]~~);
	1350	int newStart, newEnd;
	1351	OS.SendMessage (hwndText, OS.EM_SETSEL, start , end );
1333	1352	OS.SendMessage (hwndText, OS.EM_GETSEL, newStart, newEnd);
1334		if (end ~~[0] !is newEnd [0]) end [0] = end [0]~~ + 1;
	1353	if (end !is newEnd ) end = end + 1;
1335	1354	}
1336		end ~~[0] = Math.min (end [0], length~~);
	1355	end = Math.min (end , length_);
1337	1356	}
1338	1357	break;
…	…
1341	1360	default: /* Tab and other characters */
1342	1361	if (key !is '\t' && key < 0x20) return true;
1343		oldText = ~~new String (new char [] {key})~~;
	1362	oldText = [key];
1344	1363	break;
1345	1364	}
1346		~~String newText = verifyText (oldText, start [0], end [0]~~, event);
	1365	char[] newText = verifyText (oldText, start, end, event);
1347	1366	if (newText is null) return false;
1348	1367	if (newText is oldText) return true;
1349		TCHAR ~~buffer = new TCHAR (getCodePage (), newText, true~~);
1350		OS.SendMessage (hwndText, OS.EM_SETSEL, start ~~[0], end [0]~~);
	1368	TCHAR* buffer = StrToTCHARz( newText );
	1369	OS.SendMessage (hwndText, OS.EM_SETSEL, start, end);
1351	1370	OS.SendMessage (hwndText, OS.EM_REPLACESEL, 0, buffer);
1352	1371	return false;
…	…
1378	1397	}
1379	1398
1380		void setBackgroundImage (~~int~~ hBitmap) {
	1399	void setBackgroundImage (HBITMAP hBitmap) {
1381	1400	super.setBackgroundImage (hBitmap);
1382		~~int~~ hwndText = OS.GetDlgItem (handle, CBID_EDIT);
1383		if (hwndText !is 0) OS.InvalidateRect (hwndText, null, true);
1384		~~int~~ hwndList = OS.GetDlgItem (handle, CBID_LIST);
1385		if (hwndList !is 0) OS.InvalidateRect (hwndList, null, true);
	1401	auto hwndText = OS.GetDlgItem (handle, CBID_EDIT);
	1402	if (hwndText !is null) OS.InvalidateRect (hwndText, null, true);
	1403	auto hwndList = OS.GetDlgItem (handle, CBID_LIST);
	1404	if (hwndList !is null) OS.InvalidateRect (hwndList, null, true);
1386	1405	}
1387	1406
1388	1407	void setBackgroundPixel (int pixel) {
1389	1408	super.setBackgroundPixel (pixel);
1390		~~int~~ hwndText = OS.GetDlgItem (handle, CBID_EDIT);
1391		if (hwndText !is 0) OS.InvalidateRect (hwndText, null, true);
1392		~~int~~ hwndList = OS.GetDlgItem (handle, CBID_LIST);
1393		if (hwndList !is 0) OS.InvalidateRect (hwndList, null, true);
	1409	auto hwndText = OS.GetDlgItem (handle, CBID_EDIT);
	1410	if (hwndText !is null) OS.InvalidateRect (hwndText, null, true);
	1411	auto hwndList = OS.GetDlgItem (handle, CBID_LIST);
	1412	if (hwndList !is null) OS.InvalidateRect (hwndList, null, true);
1394	1413	}
1395	1414
…	…
1427	1446	* combo box is zero, then do not set SWP_NOSIZE.
1428	1447	*/
1429		RECT rect ~~= new RECT ()~~;
1430		OS.GetWindowRect (handle, rect);
	1448	RECT rect;
	1449	OS.GetWindowRect (handle, &rect);
1431	1450	if (rect.right - rect.left !is 0) {
1432		if (OS.SendMessage (handle, OS.CB_GETDROPPEDCONTROLRECT, 0, rect) !is 0) {
	1451	if (OS.SendMessage (handle, OS.CB_GETDROPPEDCONTROLRECT, 0, &rect) !is 0) {
1433	1452	int oldWidth = rect.right - rect.left, oldHeight = rect.bottom - rect.top;
1434	1453	if (oldWidth is width && oldHeight is height) flags \|= OS.SWP_NOSIZE;
1435	1454	}
1436	1455	}
1437		SetWindowPos (handle, 0, x, y, width, height, flags);
	1456	SetWindowPos (handle, null, x, y, width, height, flags);
1438	1457	} else {
1439	1458	super.setBounds (x, y, width, height, flags);
…	…
1449	1468	void setForegroundPixel (int pixel) {
1450	1469	super.setForegroundPixel (pixel);
1451		~~int~~ hwndText = OS.GetDlgItem (handle, CBID_EDIT);
1452		if (hwndText !is 0) OS.InvalidateRect (hwndText, null, true);
1453		~~int~~ hwndList = OS.GetDlgItem (handle, CBID_LIST);
1454		if (hwndList !is 0) OS.InvalidateRect (hwndList, null, true);
	1470	auto hwndText = OS.GetDlgItem (handle, CBID_EDIT);
	1471	if (hwndText !is null) OS.InvalidateRect (hwndText, null, true);
	1472	auto hwndList = OS.GetDlgItem (handle, CBID_LIST);
	1473	if (hwndList !is null) OS.InvalidateRect (hwndList, null, true);
1455	1474	}
1456	1475
…	…
1471	1490	* </ul>
1472	1491	*/
1473		public void setItem (int index, ~~String~~ string) {
	1492	public void setItem (int index, char[] string) {
1474	1493	checkWidget ();
1475	1494	if (string is null) error (DWT.ERROR_NULL_ARGUMENT);
…	…
1495	1514	* </ul>
1496	1515	*/
1497		public void setItems (~~String~~ [] items) {
	1516	public void setItems (char[] [] items) {
1498	1517	checkWidget ();
1499	1518	if (items is null) error (DWT.ERROR_NULL_ARGUMENT);
…	…
1501	1520	if (items [i] is null) error (DWT.ERROR_INVALID_ARGUMENT);
1502	1521	}
1503		RECT rect = null;
1504		int hDC = 0, oldFont = 0, newFont = 0, newWidth = 0;
	1522	RECT rect;
	1523	HDC hDC;
	1524	HFONT oldFont, newFont;
	1525	int newWidth = 0;
1505	1526	if ((style & DWT.H_SCROLL) !is 0) {
1506		rect = new RECT ();
	1527	//rect = new RECT ();
1507	1528	hDC = OS.GetDC (handle);
1508		newFont = OS.SendMessage (handle, OS.WM_GETFONT, 0, 0);
1509		if (newFont !is 0) oldFont = OS.SelectObject (hDC, newFont);
	1529	newFont = cast(HFONT) OS.SendMessage (handle, OS.WM_GETFONT, 0, 0);
	1530	if (newFont !is null) oldFont = OS.SelectObject (hDC, newFont);
1510	1531	setScrollWidth (0);
1511	1532	}
…	…
1513	1534	int codePage = getCodePage ();
1514	1535	for (int i=0; i<items.length; i++) {
1515		~~String~~ string = items [i];
1516		TCHAR ~~buffer = new TCHAR (codePage, string, true~~);
	1536	char[] string = items [i];
	1537	TCHAR* buffer = StrToTCHARz( string );
1517	1538	int code = OS.SendMessage (handle, OS.CB_ADDSTRING, 0, buffer);
1518	1539	if (code is OS.CB_ERR) error (DWT.ERROR_ITEM_NOT_ADDED);
…	…
1520	1541	if ((style & DWT.H_SCROLL) !is 0) {
1521	1542	int flags = OS.DT_CALCRECT \| OS.DT_SINGLELINE \| OS.DT_NOPREFIX;
1522		OS.DrawText (hDC, buffer, -1, rect, flags);
	1543	OS.DrawText (hDC, buffer, -1, &rect, flags);
1523	1544	newWidth = Math.max (newWidth, rect.right - rect.left);
1524	1545	}
1525	1546	}
1526	1547	if ((style & DWT.H_SCROLL) !is 0) {
1527		if (newFont !is 0) OS.SelectObject (hDC, oldFont);
	1548	if (newFont !is null) OS.SelectObject (hDC, oldFont);
1528	1549	OS.ReleaseDC (handle, hDC);
1529	1550	setScrollWidth (newWidth + 3);
…	…
1587	1608	}
1588	1609	OS.SetWindowLong (handle, OS.GWL_EXSTYLE, bits);
1589		~~int hwndText = 0, hwndList = 0~~;
1590		COMBOBOXINFO pcbi ~~= new COMBOBOXINFO ()~~;
	1610	HWND hwndText, hwndList;
	1611	COMBOBOXINFO pcbi;
1591	1612	pcbi.cbSize = COMBOBOXINFO.sizeof;
1592		if (OS.GetComboBoxInfo (handle, pcbi)) {
	1613	if (OS.GetComboBoxInfo (handle, &pcbi)) {
1593	1614	hwndText = pcbi.hwndItem;
1594	1615	hwndList = pcbi.hwndList;
1595	1616	}
1596		if (hwndText !is 0) {
	1617	if (hwndText !is null) {
1597	1618	int bits1 = OS.GetWindowLong (hwndText, OS.GWL_EXSTYLE);
1598	1619	int bits2 = OS.GetWindowLong (hwndText, OS.GWL_STYLE);
…	…
1613	1634	* temporarily shrinking and then growing the width and height.
1614	1635	*/
1615		RECT rect ~~= new RECT ()~~;
1616		OS.GetWindowRect (hwndText, rect);
	1636	RECT rect;
	1637	OS.GetWindowRect (hwndText, &rect);
1617	1638	int width = rect.right - rect.left, height = rect.bottom - rect.top;
1618		OS.GetWindowRect (handle, rect);
	1639	OS.GetWindowRect (handle, &rect);
1619	1640	int widthCombo = rect.right - rect.left, heightCombo = rect.bottom - rect.top;
1620	1641	int uFlags = OS.SWP_NOMOVE \| OS.SWP_NOZORDER \| OS.SWP_NOACTIVATE;
1621		SetWindowPos (hwndText, 0, 0, 0, width - 1, height - 1, uFlags);
1622		SetWindowPos (handle, 0, 0, 0, widthCombo - 1, heightCombo - 1, uFlags);
1623		SetWindowPos (hwndText, 0, 0, 0, width, height, uFlags);
1624		SetWindowPos (handle, 0, 0, 0, widthCombo, heightCombo, uFlags);
	1642	SetWindowPos (hwndText, null, 0, 0, width - 1, height - 1, uFlags);
	1643	SetWindowPos (handle, n