1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_vcl.hxx" 26 27 #ifndef _SV_RC_H 28 #include <tools/rc.h> 29 #endif 30 #include <vcl/decoview.hxx> 31 #include <vcl/event.hxx> 32 #include <vcl/menu.hxx> 33 #include <vcl/timer.hxx> 34 #include <vcl/menubtn.hxx> 35 36 37 38 // ======================================================================= 39 40 #define IMAGEBUTTON_BORDER_OFF1 11 41 #define IMAGEBUTTON_BORDER_OFF2 16 42 43 // ======================================================================= 44 45 void MenuButton::ImplInitMenuButtonData() 46 { 47 mnDDStyle = PUSHBUTTON_DROPDOWN_MENUBUTTON; 48 49 mpMenuTimer = NULL; 50 mpMenu = NULL; 51 mpOwnMenu = NULL; 52 mnCurItemId = 0; 53 mnMenuMode = 0; 54 } 55 56 // ----------------------------------------------------------------------- 57 58 void MenuButton::ImplInit( Window* pParent, WinBits nStyle ) 59 { 60 if ( !(nStyle & WB_NOTABSTOP) ) 61 nStyle |= WB_TABSTOP; 62 63 PushButton::ImplInit( pParent, nStyle ); 64 } 65 66 // ----------------------------------------------------------------------- 67 68 void MenuButton::ImplExecuteMenu() 69 { 70 Activate(); 71 72 if ( mpMenu ) 73 { 74 Point aPos( 0, 1 ); 75 Size aSize = GetSizePixel(); 76 Rectangle aRect( aPos, aSize ); 77 SetPressed( sal_True ); 78 EndSelection(); 79 mnCurItemId = mpMenu->Execute( this, aRect, POPUPMENU_EXECUTE_DOWN ); 80 SetPressed( sal_False ); 81 if ( mnCurItemId ) 82 { 83 Select(); 84 mnCurItemId = 0; 85 } 86 } 87 } 88 89 // ----------------------------------------------------------------------- 90 91 MenuButton::MenuButton( Window* pParent, WinBits nWinBits ) : 92 PushButton( WINDOW_MENUBUTTON ) 93 { 94 ImplInitMenuButtonData(); 95 ImplInit( pParent, nWinBits ); 96 } 97 98 // ----------------------------------------------------------------------- 99 100 MenuButton::MenuButton( Window* pParent, const ResId& rResId ) : 101 PushButton( WINDOW_MENUBUTTON ) 102 { 103 ImplInitMenuButtonData(); 104 rResId.SetRT( RSC_MENUBUTTON ); 105 WinBits nStyle = ImplInitRes( rResId ); 106 ImplInit( pParent, nStyle ); 107 ImplLoadRes( rResId ); 108 109 if ( !(nStyle & WB_HIDE) ) 110 Show(); 111 } 112 113 // ----------------------------------------------------------------------- 114 115 void MenuButton::ImplLoadRes( const ResId& rResId ) 116 { 117 Control::ImplLoadRes( rResId ); 118 119 sal_uLong nObjMask = ReadLongRes(); 120 121 if ( RSCMENUBUTTON_MENU & nObjMask ) 122 { 123 mpOwnMenu = new PopupMenu( ResId( (RSHEADER_TYPE*)GetClassRes(), *rResId.GetResMgr() ) ); 124 SetPopupMenu( mpOwnMenu ); 125 IncrementRes( GetObjSizeRes( (RSHEADER_TYPE*)GetClassRes() ) ); 126 } 127 } 128 129 // ----------------------------------------------------------------------- 130 131 MenuButton::~MenuButton() 132 { 133 if ( mpMenuTimer ) 134 delete mpMenuTimer; 135 if ( mpOwnMenu ) 136 delete mpOwnMenu; 137 } 138 139 // ----------------------------------------------------------------------- 140 141 IMPL_LINK( MenuButton, ImplMenuTimeoutHdl, Timer*, EMPTYARG ) 142 { 143 // Abfragen, ob Button-Benutzung noch aktiv ist, da diese ja auch 144 // vorher abgebrochen wurden sein koennte 145 if ( IsTracking() ) 146 { 147 if ( !(GetStyle() & WB_NOPOINTERFOCUS) ) 148 GrabFocus(); 149 ImplExecuteMenu(); 150 } 151 152 return 0; 153 } 154 155 // ----------------------------------------------------------------------- 156 157 void MenuButton::MouseButtonDown( const MouseEvent& rMEvt ) 158 { 159 bool bExecute = true; 160 if ( mnMenuMode & MENUBUTTON_MENUMODE_TIMED ) 161 { 162 // if the separated dropdown symbol is hit, 163 // execute the popup immediately 164 if( ! ImplGetSymbolRect().IsInside( rMEvt.GetPosPixel() ) ) 165 { 166 if ( !mpMenuTimer ) 167 { 168 mpMenuTimer = new Timer; 169 mpMenuTimer->SetTimeoutHdl( LINK( this, MenuButton, ImplMenuTimeoutHdl ) ); 170 } 171 172 mpMenuTimer->SetTimeout( GetSettings().GetMouseSettings().GetActionDelay() ); 173 mpMenuTimer->Start(); 174 175 PushButton::MouseButtonDown( rMEvt ); 176 bExecute = false; 177 } 178 } 179 if( bExecute ) 180 { 181 if ( PushButton::ImplHitTestPushButton( this, rMEvt.GetPosPixel() ) ) 182 { 183 if ( !(GetStyle() & WB_NOPOINTERFOCUS) ) 184 GrabFocus(); 185 ImplExecuteMenu(); 186 } 187 } 188 } 189 190 // ----------------------------------------------------------------------- 191 192 void MenuButton::KeyInput( const KeyEvent& rKEvt ) 193 { 194 KeyCode aKeyCode = rKEvt.GetKeyCode(); 195 sal_uInt16 nCode = aKeyCode.GetCode(); 196 if ( (nCode == KEY_DOWN) && aKeyCode.IsMod2() ) 197 ImplExecuteMenu(); 198 else if ( !(mnMenuMode & MENUBUTTON_MENUMODE_TIMED) && 199 !aKeyCode.GetModifier() && 200 ((nCode == KEY_RETURN) || (nCode == KEY_SPACE)) ) 201 ImplExecuteMenu(); 202 else 203 PushButton::KeyInput( rKEvt ); 204 } 205 206 // ----------------------------------------------------------------------- 207 208 void MenuButton::Activate() 209 { 210 maActivateHdl.Call( this ); 211 } 212 213 // ----------------------------------------------------------------------- 214 215 void MenuButton::Select() 216 { 217 maSelectHdl.Call( this ); 218 } 219 220 // ----------------------------------------------------------------------- 221 222 void MenuButton::SetMenuMode( sal_uInt16 nMode ) 223 { 224 // Fuer die 5.1-Auslieferung besser noch nicht inline, ansonsten kann 225 // diese Funktion zur 6.0 inline werden 226 mnMenuMode = nMode; 227 } 228 229 // ----------------------------------------------------------------------- 230 231 void MenuButton::SetPopupMenu( PopupMenu* pNewMenu ) 232 { 233 // Fuer die 5.1-Auslieferung besser noch nicht inline, ansonsten kann 234 // diese Funktion zur 6.0 inline werden 235 mpMenu = pNewMenu; 236 } 237