Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <tools/rc.h>
21 : #include <vcl/decoview.hxx>
22 : #include <vcl/event.hxx>
23 : #include <vcl/menu.hxx>
24 : #include <vcl/timer.hxx>
25 : #include <vcl/menubtn.hxx>
26 : #include <vcl/svapp.hxx>
27 : #include <vcl/settings.hxx>
28 :
29 1404 : void MenuButton::ImplInitMenuButtonData()
30 : {
31 1404 : mnDDStyle = PUSHBUTTON_DROPDOWN_MENUBUTTON;
32 :
33 1404 : mpMenuTimer = NULL;
34 1404 : mpMenu = NULL;
35 1404 : mpOwnMenu = NULL;
36 1404 : mnCurItemId = 0;
37 1404 : mnMenuMode = 0;
38 1404 : }
39 :
40 1404 : void MenuButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
41 : {
42 1404 : if ( !(nStyle & WB_NOTABSTOP) )
43 1404 : nStyle |= WB_TABSTOP;
44 :
45 1404 : PushButton::ImplInit( pParent, nStyle );
46 1404 : EnableRTL( Application::GetSettings().GetLayoutRTL() );
47 1404 : }
48 :
49 0 : void MenuButton::ExecuteMenu()
50 : {
51 0 : Activate();
52 :
53 0 : if ( mpMenu )
54 : {
55 0 : Point aPos( 0, 1 );
56 0 : Size aSize = GetSizePixel();
57 0 : Rectangle aRect( aPos, aSize );
58 0 : SetPressed( true );
59 0 : EndSelection();
60 0 : mnCurItemId = mpMenu->Execute( this, aRect, POPUPMENU_EXECUTE_DOWN );
61 0 : SetPressed( false );
62 0 : if ( mnCurItemId )
63 : {
64 0 : Select();
65 0 : mnCurItemId = 0;
66 : }
67 : }
68 0 : }
69 :
70 0 : OString MenuButton::GetCurItemIdent() const
71 : {
72 0 : return (mnCurItemId && mpMenu) ?
73 0 : mpMenu->GetItemIdent(mnCurItemId) : OString();
74 : }
75 :
76 1404 : MenuButton::MenuButton( vcl::Window* pParent, WinBits nWinBits )
77 1404 : : PushButton( WINDOW_MENUBUTTON )
78 : {
79 1404 : ImplInitMenuButtonData();
80 1404 : ImplInit( pParent, nWinBits );
81 1404 : }
82 :
83 3654 : MenuButton::~MenuButton()
84 : {
85 1404 : delete mpMenuTimer;
86 1404 : delete mpOwnMenu;
87 2250 : }
88 :
89 0 : IMPL_LINK_NOARG(MenuButton, ImplMenuTimeoutHdl)
90 : {
91 : // See if Button Tracking is still active, as it could've been cancelled earler
92 0 : if ( IsTracking() )
93 : {
94 0 : if ( !(GetStyle() & WB_NOPOINTERFOCUS) )
95 0 : GrabFocus();
96 0 : ExecuteMenu();
97 : }
98 :
99 0 : return 0;
100 : }
101 :
102 0 : void MenuButton::MouseButtonDown( const MouseEvent& rMEvt )
103 : {
104 0 : bool bExecute = true;
105 0 : if ( mnMenuMode & MENUBUTTON_MENUMODE_TIMED )
106 : {
107 : // If the separated dropdown symbol is not hit, delay the popup execution
108 0 : if( mnDDStyle != PUSHBUTTON_DROPDOWN_MENUBUTTON || // no separator at all
109 0 : rMEvt.GetPosPixel().X() <= ImplGetSeparatorX() )
110 : {
111 0 : if ( !mpMenuTimer )
112 : {
113 0 : mpMenuTimer = new Timer;
114 0 : mpMenuTimer->SetTimeoutHdl( LINK( this, MenuButton, ImplMenuTimeoutHdl ) );
115 : }
116 :
117 0 : mpMenuTimer->SetTimeout( GetSettings().GetMouseSettings().GetActionDelay() );
118 0 : mpMenuTimer->Start();
119 :
120 0 : PushButton::MouseButtonDown( rMEvt );
121 0 : bExecute = false;
122 : }
123 : }
124 0 : if( bExecute )
125 : {
126 0 : if ( PushButton::ImplHitTestPushButton( this, rMEvt.GetPosPixel() ) )
127 : {
128 0 : if ( !(GetStyle() & WB_NOPOINTERFOCUS) )
129 0 : GrabFocus();
130 0 : ExecuteMenu();
131 : }
132 : }
133 0 : }
134 :
135 0 : void MenuButton::KeyInput( const KeyEvent& rKEvt )
136 : {
137 0 : vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
138 0 : sal_uInt16 nCode = aKeyCode.GetCode();
139 0 : if ( (nCode == KEY_DOWN) && aKeyCode.IsMod2() )
140 0 : ExecuteMenu();
141 0 : else if ( !(mnMenuMode & MENUBUTTON_MENUMODE_TIMED) &&
142 0 : !aKeyCode.GetModifier() &&
143 0 : ((nCode == KEY_RETURN) || (nCode == KEY_SPACE)) )
144 0 : ExecuteMenu();
145 : else
146 0 : PushButton::KeyInput( rKEvt );
147 0 : }
148 :
149 0 : void MenuButton::Activate()
150 : {
151 0 : maActivateHdl.Call( this );
152 0 : }
153 :
154 0 : void MenuButton::Select()
155 : {
156 0 : maSelectHdl.Call( this );
157 0 : }
158 :
159 2 : void MenuButton::SetMenuMode( sal_uInt16 nMode )
160 : {
161 : // FIXME: It's better to not inline this for 5.1; in 6.0 we can make it inline, however
162 2 : mnMenuMode = nMode;
163 2 : }
164 :
165 1404 : void MenuButton::SetPopupMenu( PopupMenu* pNewMenu )
166 : {
167 1404 : if (pNewMenu == mpMenu)
168 1404 : return;
169 :
170 1404 : mpMenu = pNewMenu;
171 1233 : }
172 :
173 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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