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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 _SV_SPLITWIN_HXX
21 : #define _SV_SPLITWIN_HXX
22 :
23 : #include <tools/solar.h>
24 : #include <vcl/dllapi.h>
25 : #include <vcl/dockwin.hxx>
26 :
27 : class Wallpaper;
28 : struct ImplSplitSet;
29 :
30 : // -----------------------
31 : // - SplitWindowItemBits -
32 : // -----------------------
33 :
34 : typedef sal_uInt16 SplitWindowItemBits;
35 :
36 : // -------------------------------
37 : // - Bits fuer SplitWindow-Items -
38 : // -------------------------------
39 :
40 : #define SWIB_FIXED ((SplitWindowItemBits)0x0001)
41 : #define SWIB_RELATIVESIZE ((SplitWindowItemBits)0x0002)
42 : #define SWIB_PERCENTSIZE ((SplitWindowItemBits)0x0004)
43 : #define SWIB_COLSET ((SplitWindowItemBits)0x0008)
44 : #define SWIB_INVISIBLE ((SplitWindowItemBits)0x0010)
45 :
46 : // ---------------------
47 : // - SplitWindow-Types -
48 : // ---------------------
49 :
50 : #define SPLITWINDOW_APPEND ((sal_uInt16)0xFFFF)
51 : #define SPLITWINDOW_ITEM_NOTFOUND ((sal_uInt16)0xFFFF)
52 :
53 : // ---------------
54 : // - SplitWindow -
55 : // ---------------
56 :
57 : class VCL_DLLPUBLIC SplitWindow : public DockingWindow
58 : {
59 : private:
60 : ImplSplitSet* mpMainSet;
61 : ImplSplitSet* mpBaseSet;
62 : ImplSplitSet* mpSplitSet;
63 : long* mpLastSizes;
64 : Rectangle maDragRect;
65 : long mnDX;
66 : long mnDY;
67 : long mnLeftBorder;
68 : long mnTopBorder;
69 : long mnRightBorder;
70 : long mnBottomBorder;
71 : long mnMaxSize;
72 : long mnMouseOff;
73 : long mnMStartPos;
74 : long mnMSplitPos;
75 : WinBits mnWinStyle;
76 : WindowAlign meAlign;
77 : sal_uInt16 mnSplitTest;
78 : sal_uInt16 mnSplitPos;
79 : sal_uInt16 mnMouseModifier;
80 : sal_Bool mbDragFull:1,
81 : mbHorz:1,
82 : mbBottomRight:1,
83 : mbCalc:1,
84 : mbRecalc:1,
85 : mbInvalidate:1,
86 : mbSizeable:1,
87 : mbBorder:1,
88 : mbAutoHide:1,
89 : mbFadeIn:1,
90 : mbFadeOut:1,
91 : mbAutoHideIn:1,
92 : mbAutoHideDown:1,
93 : mbFadeInDown:1,
94 : mbFadeOutDown:1,
95 : mbAutoHidePressed:1,
96 : mbFadeInPressed:1,
97 : mbFadeOutPressed:1,
98 : mbFadeNoButtonMode:1,
99 : mbNoAlign:1;
100 : Link maStartSplitHdl;
101 : Link maSplitHdl;
102 : Link maSplitResizeHdl;
103 : Link maAutoHideHdl;
104 : Link maFadeInHdl;
105 : Link maFadeOutHdl;
106 :
107 : using Window::ImplInit;
108 : SAL_DLLPRIVATE void ImplInit( Window* pParent, WinBits nStyle );
109 : SAL_DLLPRIVATE void ImplInitSettings();
110 : SAL_DLLPRIVATE void ImplCalcLayout();
111 : SAL_DLLPRIVATE void ImplUpdate();
112 : SAL_DLLPRIVATE void ImplSetWindowSize( long nDelta );
113 : SAL_DLLPRIVATE void ImplSplitMousePos( Point& rMousePos );
114 : SAL_DLLPRIVATE void ImplGetButtonRect( Rectangle& rRect, long nEx, sal_Bool bTest ) const;
115 : SAL_DLLPRIVATE void ImplGetAutoHideRect( Rectangle& rRect, sal_Bool bTest = sal_False ) const;
116 : SAL_DLLPRIVATE void ImplGetFadeInRect( Rectangle& rRect, sal_Bool bTest = sal_False ) const;
117 : SAL_DLLPRIVATE void ImplGetFadeOutRect( Rectangle& rRect, sal_Bool bTest = sal_False ) const;
118 : SAL_DLLPRIVATE void ImplDrawButtonRect( const Rectangle& rRect, long nSize );
119 : SAL_DLLPRIVATE void ImplDrawAutoHide( sal_Bool bInPaint );
120 : SAL_DLLPRIVATE void ImplDrawFadeIn( sal_Bool bInPaint );
121 : SAL_DLLPRIVATE void ImplDrawFadeOut( sal_Bool bInPaint );
122 : SAL_DLLPRIVATE void ImplNewAlign();
123 : SAL_DLLPRIVATE void ImplDrawGrip( const Rectangle& rRect, sal_Bool bHorz, sal_Bool bLeft );
124 : SAL_DLLPRIVATE void ImplDrawFadeArrow( const Point& rPt, sal_Bool bHorz, sal_Bool bLeft );
125 : SAL_DLLPRIVATE void ImplStartSplit( const MouseEvent& rMEvt );
126 :
127 : static SAL_DLLPRIVATE void ImplDrawBorder( SplitWindow* pWin );
128 : static SAL_DLLPRIVATE void ImplDrawBorderLine( SplitWindow* pWin );
129 : static SAL_DLLPRIVATE void ImplCalcSet2( SplitWindow* pWindow, ImplSplitSet* pSet, sal_Bool bHide,
130 : sal_Bool bRows, sal_Bool bDown = sal_True );
131 : static SAL_DLLPRIVATE void ImplDrawBack( SplitWindow* pWindow, ImplSplitSet* pSet );
132 : static SAL_DLLPRIVATE void ImplDrawBack( SplitWindow* pWindow, const Rectangle& rRect,
133 : const Wallpaper* pWall, const Bitmap* pBitmap );
134 : static SAL_DLLPRIVATE sal_uInt16 ImplTestSplit( ImplSplitSet* pSet, const Point& rPos,
135 : long& rMouseOff, ImplSplitSet** ppFoundSet, sal_uInt16& rFoundPos,
136 : sal_Bool bRows, sal_Bool bDown = sal_True );
137 : static SAL_DLLPRIVATE sal_uInt16 ImplTestSplit( SplitWindow* pWindow, const Point& rPos,
138 : long& rMouseOff, ImplSplitSet** ppFoundSet, sal_uInt16& rFoundPos );
139 : static SAL_DLLPRIVATE void ImplDrawSplitTracking( SplitWindow* pThis, const Point& rPos );
140 :
141 : // Copy assignment is forbidden and not implemented.
142 : SAL_DLLPRIVATE SplitWindow (const SplitWindow &);
143 : SAL_DLLPRIVATE SplitWindow & operator= (const SplitWindow &);
144 : public:
145 : SplitWindow( Window* pParent, WinBits nStyle = 0 );
146 : ~SplitWindow();
147 :
148 : virtual void StartSplit();
149 : virtual void Split();
150 : virtual void SplitResize();
151 : virtual void AutoHide();
152 : virtual void FadeIn();
153 : virtual void FadeOut();
154 :
155 : virtual void MouseButtonDown( const MouseEvent& rMEvt );
156 : virtual void MouseMove( const MouseEvent& rMEvt );
157 : virtual void Tracking( const TrackingEvent& rTEvt );
158 : virtual void Paint( const Rectangle& rRect );
159 : virtual void Move();
160 : virtual void Resize();
161 : virtual void RequestHelp( const HelpEvent& rHEvt );
162 : virtual void StateChanged( StateChangedType nType );
163 : virtual void DataChanged( const DataChangedEvent& rDCEvt );
164 : virtual long PreNotify( NotifyEvent& rNEvt );
165 :
166 : void InsertItem( sal_uInt16 nId, Window* pWindow, long nSize,
167 : sal_uInt16 nPos = SPLITWINDOW_APPEND, sal_uInt16 nSetId = 0,
168 : SplitWindowItemBits nBits = 0 );
169 : void InsertItem( sal_uInt16 nId, long nSize,
170 : sal_uInt16 nPos = SPLITWINDOW_APPEND, sal_uInt16 nSetId = 0,
171 : SplitWindowItemBits nBits = 0 );
172 : void RemoveItem( sal_uInt16 nId, sal_Bool bHide = sal_True );
173 : void Clear();
174 :
175 : void SplitItem( sal_uInt16 nId, long nNewSize,
176 : sal_Bool bPropSmall = sal_False,
177 : sal_Bool bPropGreat = sal_False );
178 : void SetItemSize( sal_uInt16 nId, long nNewSize );
179 : long GetItemSize( sal_uInt16 nId ) const;
180 : /** Set a range that limits the (variable part of the) size with an
181 : upper and a lower bound (both are valid values themselves.)
182 : @param nId
183 : Id of the item for which the size limits are set.
184 : @param aRange
185 : Values of -1 define missing bounds, thus setting a range (-1,-1)
186 : (the default) removes the size limitiation.
187 : */
188 : void SetItemSizeRange (sal_uInt16 nId, const Range aRange);
189 : /** Return the current size limits for the specified item.
190 : */
191 : long GetItemSize( sal_uInt16 nId, SplitWindowItemBits nBits ) const;
192 : sal_uInt16 GetSet( sal_uInt16 nId ) const;
193 : sal_uInt16 GetItemId( Window* pWindow ) const;
194 : sal_uInt16 GetItemId( const Point& rPos ) const;
195 : sal_uInt16 GetItemPos( sal_uInt16 nId, sal_uInt16 nSetId = 0 ) const;
196 : sal_uInt16 GetItemId( sal_uInt16 nPos, sal_uInt16 nSetId = 0 ) const;
197 : sal_uInt16 GetItemCount( sal_uInt16 nSetId = 0 ) const;
198 : sal_Bool IsItemValid( sal_uInt16 nId ) const;
199 :
200 : sal_Bool IsNoAlign() const { return mbNoAlign; }
201 : void SetAlign( WindowAlign eNewAlign = WINDOWALIGN_TOP );
202 13668 : WindowAlign GetAlign() const { return meAlign; }
203 387 : sal_Bool IsHorizontal() const { return mbHorz; }
204 :
205 : sal_Bool IsSplitting() const { return IsTracking(); }
206 :
207 0 : void SetMaxSizePixel( long nNewMaxSize ) { mnMaxSize = nNewMaxSize; }
208 : long GetMaxSizePixel() const { return mnMaxSize; }
209 :
210 : Size CalcLayoutSizePixel( const Size& aNewSize );
211 :
212 : void ShowAutoHideButton( sal_Bool bShow = sal_True );
213 4328 : sal_Bool IsAutoHideButtonVisible() const { return mbAutoHide; }
214 : void ShowFadeInHideButton( sal_Bool bShow = sal_True );
215 : void ShowFadeInButton( sal_Bool bShow = sal_True ) { ShowFadeInHideButton( bShow ); }
216 : sal_Bool IsFadeInButtonVisible() const { return mbFadeIn; }
217 : void ShowFadeOutButton( sal_Bool bShow = sal_True );
218 : sal_Bool IsFadeOutButtonVisible() const { return mbFadeOut; }
219 : long GetFadeInSize() const;
220 0 : sal_Bool IsFadeNoButtonMode() const { return mbFadeNoButtonMode; }
221 :
222 : void SetAutoHideState( sal_Bool bAutoHide );
223 : sal_Bool GetAutoHideState() const { return mbAutoHideIn; }
224 :
225 : void SetStartSplitHdl( const Link& rLink ) { maStartSplitHdl = rLink; }
226 : const Link& GetStartSplitHdl() const { return maStartSplitHdl; }
227 0 : void SetSplitHdl( const Link& rLink ) { maSplitHdl = rLink; }
228 : const Link& GetSplitHdl() const { return maSplitHdl; }
229 : void SetSplitResizeHdl( const Link& rLink ) { maSplitResizeHdl = rLink; }
230 : const Link& GetSplitResizeHdl() const { return maSplitResizeHdl; }
231 : void SetAutoHideHdl( const Link& rLink ) { maAutoHideHdl = rLink; }
232 : const Link& GetAutoHideHdl() const { return maAutoHideHdl; }
233 : void SetFadeInHdl( const Link& rLink ) { maFadeInHdl = rLink; }
234 : const Link& GetFadeInHdl() const { return maFadeInHdl; }
235 : void SetFadeOutHdl( const Link& rLink ) { maFadeOutHdl = rLink; }
236 : const Link& GetFadeOutHdl() const { return maFadeOutHdl; }
237 : };
238 :
239 : #endif // _SV_SPLITWIN_HXX
240 :
241 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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