1 /* -*-C++-*-	$NetBSD: tabwindow.cpp,v 1.6 2008/04/28 20:23:20 martin Exp $	*/
2 
3 /*-
4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by UCHIYAMA Yasushi.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #include <hpcmenu.h>
33 #include <menu/window.h>
34 #include <menu/tabwindow.h>
35 #include <res/resource.h>
36 
37 //
38 // TabControl
39 //
40 BOOL
41 TabWindowBase::create(LPCREATESTRUCT aux)
42 {
43 	int cx = _rect.right - _rect.left;
44 	int cy = _rect.bottom - _rect.top;
45 	_window = CreateWindow(WC_TABCONTROL, L"",
46 	    WS_CHILD | WS_VISIBLE | WS_TABSTOP |
47 	    WS_CLIPSIBLINGS | TCS_MULTILINE | TCS_VERTICAL,
48 	    _rect.left, _rect.top, cx, cy, _parent_window,
49 	    reinterpret_cast <HMENU>(_id), aux->hInstance,
50 	    NULL); // this is system window class
51 
52 	if (!IsWindow(_window))
53 		return FALSE;
54 
55 	// set tab image.
56 	HIMAGELIST img = ImageList_Create(TABCTRL_TAB_IMAGE_WIDTH,
57 	    TABCTRL_TAB_IMAGE_HEIGHT,
58 	    ILC_COLOR, 3, 0);
59 	_load_bitmap(img, L"IDI_HPCMENU_MAIN");
60 	_load_bitmap(img, L"IDI_HPCMENU_OPTION");
61 	_load_bitmap(img, L"IDI_HPCMENU_CONSOLE");
62 
63 	TabCtrl_SetPadding(_window, 1, 1);
64 	TabCtrl_SetImageList(_window, img);
65 
66 	return TRUE;
67 }
68 
69 void
70 TabWindowBase::_load_bitmap(HIMAGELIST img, const TCHAR *name)
71 {
72 	HBITMAP bmp = LoadBitmap(_app._instance, name);
73 	ImageList_Add(img, bmp, 0);
74 	DeleteObject(bmp);
75 }
76 
77 BOOL
78 TabWindowBase::focusManagerHook(WORD vk, UINT flags, HWND prev)
79 {
80 	int direction = 0;
81 
82 	// NB: VK_UP/VK_DOWN move between tabs
83 	switch (vk) {
84 	case VK_RIGHT:
85 		direction = 1;	// next
86 		break;
87 
88 	case VK_LEFT:
89 		direction = -1;	// prev
90 		break;
91 
92 	case VK_TAB:
93 		if (GetKeyState(VK_SHIFT) & 0x8000) // Shift-Tab
94 			direction = -1;	// prev
95 		else
96 			direction = 1; // next
97 		break;
98 	}
99 
100 	if (!direction)
101 		return FALSE;
102 
103 	HWND dst;
104 
105 	if (direction > 0) {	// next - into the current dialog
106 		int tab_id = TabCtrl_GetCurSel(_window);
107 
108 		TC_ITEM tc_item;
109 		tc_item.mask = TCIF_PARAM;
110 		TabCtrl_GetItem(_window, tab_id, &tc_item);
111 		TabWindow *tab = reinterpret_cast <TabWindow *>
112 		    (tc_item.lParam);
113 
114 		dst = GetNextDlgTabItem(tab->_window, NULL, FALSE);
115 	} else {		// prev - to the button in the root
116 		dst = prev;
117 	}
118 
119 	SetFocus(dst);
120 	return TRUE;
121 }
122 
123 
124 //
125 // Child of TabControl(Dialog)
126 //
127 BOOL
128 TabWindow::create(LPCREATESTRUCT unused)
129 {
130 	_window = CreateDialogParam
131 	    (_app._instance, _name, _base._window,
132 		reinterpret_cast <DLGPROC>(Window::_dlg_proc),
133 		reinterpret_cast <LPARAM>(this));
134 
135 	return _window ? TRUE : FALSE;
136 }
137 
138 BOOL
139 TabWindow::proc(HWND w, UINT msg, WPARAM wparam, LPARAM lparam)
140 {
141 	switch(msg) {
142 	default:
143 		return FALSE;
144 	case WM_INITDIALOG:
145 		init(w);
146 		break;
147 	case WM_COMMAND:
148 		command(LOWORD(wparam), HIWORD(wparam));
149 		break;
150 	}
151 	return TRUE;
152 }
153 
154 void
155 TabWindow::init(HWND w)
156 {
157 	TC_ITEM item;
158 
159 	item.mask = TCIF_PARAM | TCIF_IMAGE;
160 	item.iImage =(int)_id;
161 	item.lParam = reinterpret_cast <LPARAM>(this);
162 	// register myself to parent tab-control.
163 	_base.insert(_id, item);
164 	// fit my dialog size to tab-control window.
165 	_base.adjust(_rect);
166 	hide();
167 }
168 
169 BOOL
170 TabWindow::_is_checked(int id)
171 {
172 	return SendDlgItemMessage(_window, id, BM_GETCHECK, 0, 0)
173 	    ? TRUE : FALSE;
174 }
175 
176 void
177 TabWindow::_set_check(int id, BOOL onoff)
178 {
179 	SendDlgItemMessage(_window, id, BM_SETCHECK,
180 	    onoff ? BST_CHECKED : BST_UNCHECKED, 0);
181 }
182