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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 : #ifndef INCLUDED_VCL_SPLITWIN_HXX
21 : #define INCLUDED_VCL_SPLITWIN_HXX
22 :
23 : #include <vcl/dllapi.h>
24 : #include <vcl/dockwin.hxx>
25 :
26 : class Wallpaper;
27 : struct ImplSplitSet;
28 :
29 : typedef sal_uInt16 SplitWindowItemBits;
30 :
31 : #define SWIB_FIXED ((SplitWindowItemBits)0x0001)
32 : #define SWIB_RELATIVESIZE ((SplitWindowItemBits)0x0002)
33 : #define SWIB_PERCENTSIZE ((SplitWindowItemBits)0x0004)
34 : #define SWIB_COLSET ((SplitWindowItemBits)0x0008)
35 : #define SWIB_INVISIBLE ((SplitWindowItemBits)0x0010)
36 :
37 : #define SPLITWINDOW_APPEND ((sal_uInt16)0xFFFF)
38 : #define SPLITWINDOW_ITEM_NOTFOUND ((sal_uInt16)0xFFFF)
39 :
40 : class VCL_DLLPUBLIC SplitWindow : public DockingWindow
41 : {
42 : private:
43 : ImplSplitSet* mpMainSet;
44 : ImplSplitSet* mpBaseSet;
45 : ImplSplitSet* mpSplitSet;
46 : long* mpLastSizes;
47 : Rectangle maDragRect;
48 : long mnDX;
49 : long mnDY;
50 : long mnLeftBorder;
51 : long mnTopBorder;
52 : long mnRightBorder;
53 : long mnBottomBorder;
54 : long mnMaxSize;
55 : long mnMouseOff;
56 : long mnMStartPos;
57 : long mnMSplitPos;
58 : WinBits mnWinStyle;
59 : WindowAlign meAlign;
60 : sal_uInt16 mnSplitTest;
61 : sal_uInt16 mnSplitPos;
62 : sal_uInt16 mnMouseModifier;
63 : bool mbDragFull:1,
64 : mbHorz:1,
65 : mbBottomRight:1,
66 : mbCalc:1,
67 : mbRecalc:1,
68 : mbInvalidate:1,
69 : mbSizeable:1,
70 : mbBorder:1,
71 : mbAutoHide:1,
72 : mbFadeIn:1,
73 : mbFadeOut:1,
74 : mbAutoHideIn:1,
75 : mbAutoHideDown:1,
76 : mbFadeInDown:1,
77 : mbFadeOutDown:1,
78 : mbAutoHidePressed:1,
79 : mbFadeInPressed:1,
80 : mbFadeOutPressed:1,
81 : mbFadeNoButtonMode:1,
82 : mbNoAlign:1;
83 : Link maStartSplitHdl;
84 : Link maSplitHdl;
85 : Link maSplitResizeHdl;
86 : Link maAutoHideHdl;
87 : Link maFadeInHdl;
88 : Link maFadeOutHdl;
89 :
90 : using Window::ImplInit;
91 : SAL_DLLPRIVATE void ImplInit( Window* pParent, WinBits nStyle );
92 : SAL_DLLPRIVATE void ImplInitSettings();
93 : SAL_DLLPRIVATE void ImplCalcLayout();
94 : SAL_DLLPRIVATE void ImplUpdate();
95 : SAL_DLLPRIVATE void ImplSetWindowSize( long nDelta );
96 : SAL_DLLPRIVATE void ImplSplitMousePos( Point& rMousePos );
97 : SAL_DLLPRIVATE void ImplGetButtonRect( Rectangle& rRect, long nEx, bool bTest ) const;
98 : SAL_DLLPRIVATE void ImplGetAutoHideRect( Rectangle& rRect, bool bTest = false ) const;
99 : SAL_DLLPRIVATE void ImplGetFadeInRect( Rectangle& rRect, bool bTest = false ) const;
100 : SAL_DLLPRIVATE void ImplGetFadeOutRect( Rectangle& rRect, bool bTest = false ) const;
101 : SAL_DLLPRIVATE void ImplDrawButtonRect( const Rectangle& rRect, long nSize );
102 : SAL_DLLPRIVATE void ImplDrawAutoHide( bool bInPaint );
103 : SAL_DLLPRIVATE void ImplDrawFadeIn( bool bInPaint );
104 : SAL_DLLPRIVATE void ImplDrawFadeOut( bool bInPaint );
105 : SAL_DLLPRIVATE void ImplNewAlign();
106 : SAL_DLLPRIVATE void ImplDrawGrip( const Rectangle& rRect, bool bHorz, bool bLeft );
107 : SAL_DLLPRIVATE void ImplDrawFadeArrow( const Point& rPt, bool bHorz, bool bLeft );
108 : SAL_DLLPRIVATE void ImplStartSplit( const MouseEvent& rMEvt );
109 :
110 : static SAL_DLLPRIVATE void ImplDrawBorder( SplitWindow* pWin );
111 : static SAL_DLLPRIVATE void ImplDrawBorderLine( SplitWindow* pWin );
112 : static SAL_DLLPRIVATE void ImplCalcSet2( SplitWindow* pWindow, ImplSplitSet* pSet, bool bHide,
113 : bool bRows, bool bDown = true );
114 : static SAL_DLLPRIVATE void ImplDrawBack( SplitWindow* pWindow, ImplSplitSet* pSet );
115 : static SAL_DLLPRIVATE void ImplDrawBack( SplitWindow* pWindow, const Rectangle& rRect,
116 : const Wallpaper* pWall, const Bitmap* pBitmap );
117 : static SAL_DLLPRIVATE sal_uInt16 ImplTestSplit( ImplSplitSet* pSet, const Point& rPos,
118 : long& rMouseOff, ImplSplitSet** ppFoundSet, sal_uInt16& rFoundPos,
119 : bool bRows, bool bDown = true );
120 : static SAL_DLLPRIVATE sal_uInt16 ImplTestSplit( SplitWindow* pWindow, const Point& rPos,
121 : long& rMouseOff, ImplSplitSet** ppFoundSet, sal_uInt16& rFoundPos );
122 : static SAL_DLLPRIVATE void ImplDrawSplitTracking( SplitWindow* pThis, const Point& rPos );
123 :
124 : // Copy assignment is forbidden and not implemented.
125 : SAL_DLLPRIVATE SplitWindow (const SplitWindow &);
126 : SAL_DLLPRIVATE SplitWindow & operator= (const SplitWindow &);
127 : public:
128 : SplitWindow( Window* pParent, WinBits nStyle = 0 );
129 : virtual ~SplitWindow();
130 :
131 : virtual void StartSplit();
132 : virtual void Split();
133 : virtual void SplitResize();
134 : virtual void AutoHide();
135 : virtual void FadeIn();
136 : virtual void FadeOut();
137 :
138 : virtual void MouseButtonDown( const MouseEvent& rMEvt ) SAL_OVERRIDE;
139 : virtual void MouseMove( const MouseEvent& rMEvt ) SAL_OVERRIDE;
140 : virtual void Tracking( const TrackingEvent& rTEvt ) SAL_OVERRIDE;
141 : virtual void Paint( const Rectangle& rRect ) SAL_OVERRIDE;
142 : virtual void Move() SAL_OVERRIDE;
143 : virtual void Resize() SAL_OVERRIDE;
144 : virtual void RequestHelp( const HelpEvent& rHEvt ) SAL_OVERRIDE;
145 : virtual void StateChanged( StateChangedType nType ) SAL_OVERRIDE;
146 : virtual void DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
147 : virtual bool PreNotify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
148 :
149 : void InsertItem( sal_uInt16 nId, Window* pWindow, long nSize,
150 : sal_uInt16 nPos = SPLITWINDOW_APPEND, sal_uInt16 nSetId = 0,
151 : SplitWindowItemBits nBits = 0 );
152 : void InsertItem( sal_uInt16 nId, long nSize,
153 : sal_uInt16 nPos = SPLITWINDOW_APPEND, sal_uInt16 nSetId = 0,
154 : SplitWindowItemBits nBits = 0 );
155 : void RemoveItem( sal_uInt16 nId, bool bHide = true );
156 : void Clear();
157 :
158 : void SplitItem( sal_uInt16 nId, long nNewSize,
159 : bool bPropSmall = false,
160 : bool bPropGreat = false );
161 : void SetItemSize( sal_uInt16 nId, long nNewSize );
162 : long GetItemSize( sal_uInt16 nId ) const;
163 : /** Set a range that limits the (variable part of the) size with an
164 : upper and a lower bound (both are valid values themselves.)
165 : @param nId
166 : Id of the item for which the size limits are set.
167 : @param aRange
168 : Values of -1 define missing bounds, thus setting a range (-1,-1)
169 : (the default) removes the size limitiation.
170 : */
171 : void SetItemSizeRange (sal_uInt16 nId, const Range aRange);
172 : /** Return the current size limits for the specified item.
173 : */
174 : long GetItemSize( sal_uInt16 nId, SplitWindowItemBits nBits ) const;
175 : sal_uInt16 GetSet( sal_uInt16 nId ) const;
176 : sal_uInt16 GetItemId( Window* pWindow ) const;
177 : sal_uInt16 GetItemId( const Point& rPos ) const;
178 : sal_uInt16 GetItemPos( sal_uInt16 nId, sal_uInt16 nSetId = 0 ) const;
179 : sal_uInt16 GetItemId( sal_uInt16 nPos, sal_uInt16 nSetId = 0 ) const;
180 : sal_uInt16 GetItemCount( sal_uInt16 nSetId = 0 ) const;
181 : bool IsItemValid( sal_uInt16 nId ) const;
182 :
183 : bool IsNoAlign() const { return mbNoAlign; }
184 : void SetAlign( WindowAlign eNewAlign = WINDOWALIGN_TOP );
185 0 : WindowAlign GetAlign() const { return meAlign; }
186 0 : bool IsHorizontal() const { return mbHorz; }
187 :
188 : bool IsSplitting() const { return IsTracking(); }
189 :
190 0 : void SetMaxSizePixel( long nNewMaxSize ) { mnMaxSize = nNewMaxSize; }
191 : long GetMaxSizePixel() const { return mnMaxSize; }
192 :
193 : Size CalcLayoutSizePixel( const Size& aNewSize );
194 :
195 : void ShowAutoHideButton( bool bShow = true );
196 0 : bool IsAutoHideButtonVisible() const { return mbAutoHide; }
197 : void ShowFadeInHideButton( bool bShow = true );
198 : void ShowFadeInButton( bool bShow = true ) { ShowFadeInHideButton( bShow ); }
199 : bool IsFadeInButtonVisible() const { return mbFadeIn; }
200 : void ShowFadeOutButton( bool bShow = true );
201 : bool IsFadeOutButtonVisible() const { return mbFadeOut; }
202 : long GetFadeInSize() const;
203 0 : bool IsFadeNoButtonMode() const { return mbFadeNoButtonMode; }
204 :
205 : void SetAutoHideState( bool bAutoHide );
206 : bool GetAutoHideState() const { return mbAutoHideIn; }
207 :
208 : void SetStartSplitHdl( const Link& rLink ) { maStartSplitHdl = rLink; }
209 : const Link& GetStartSplitHdl() const { return maStartSplitHdl; }
210 0 : void SetSplitHdl( const Link& rLink ) { maSplitHdl = rLink; }
211 : const Link& GetSplitHdl() const { return maSplitHdl; }
212 : void SetSplitResizeHdl( const Link& rLink ) { maSplitResizeHdl = rLink; }
213 : const Link& GetSplitResizeHdl() const { return maSplitResizeHdl; }
214 : void SetAutoHideHdl( const Link& rLink ) { maAutoHideHdl = rLink; }
215 : const Link& GetAutoHideHdl() const { return maAutoHideHdl; }
216 : void SetFadeInHdl( const Link& rLink ) { maFadeInHdl = rLink; }
217 : const Link& GetFadeInHdl() const { return maFadeInHdl; }
218 : void SetFadeOutHdl( const Link& rLink ) { maFadeOutHdl = rLink; }
219 : const Link& GetFadeOutHdl() const { return maFadeOutHdl; }
220 : };
221 :
222 : #endif // INCLUDED_VCL_SPLITWIN_HXX
223 :
224 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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