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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_SVTOOLS_SOURCE_BRWBOX_DATWIN_HXX
21 : #define INCLUDED_SVTOOLS_SOURCE_BRWBOX_DATWIN_HXX
22 :
23 : #include <svtools/brwbox.hxx>
24 : #include <svtools/brwhead.hxx>
25 : #include <vcl/timer.hxx>
26 : #include <vcl/image.hxx>
27 : #include <svtools/transfer.hxx>
28 : #include <vector>
29 :
30 :
31 :
32 : #define MIN_COLUMNWIDTH 2
33 :
34 : typedef ::std::vector< Rectangle* > RectangleList;
35 :
36 :
37 :
38 82 : class ButtonFrame
39 : {
40 : Rectangle aRect;
41 : Rectangle aInnerRect;
42 : OUString aText;
43 : bool bPressed;
44 : bool bCurs;
45 : bool m_bDrawDisabled;
46 :
47 : public:
48 82 : ButtonFrame( const Point& rPt, const Size& rSz,
49 : const OUString &rText,
50 : bool bPress,
51 : bool bCursor,
52 : bool _bDrawDisabled)
53 : :aRect( rPt, rSz )
54 164 : ,aInnerRect( Point( aRect.Left()+1, aRect.Top()+1 ),
55 164 : Size( aRect.GetWidth()-2, aRect.GetHeight()-2 ) )
56 : ,aText(rText)
57 : ,bPressed(bPress)
58 : ,bCurs(bCursor)
59 410 : ,m_bDrawDisabled(_bDrawDisabled)
60 : {
61 82 : }
62 :
63 : void Draw( OutputDevice& rDev );
64 : };
65 :
66 :
67 :
68 : class BrowserColumn
69 : {
70 : sal_uInt16 _nId;
71 : sal_uLong _nOriginalWidth;
72 : sal_uLong _nWidth;
73 : Image _aImage;
74 : OUString _aTitle;
75 : bool _bFrozen;
76 :
77 : public:
78 : BrowserColumn( sal_uInt16 nItemId, const Image &rImage,
79 : const OUString& rTitle, sal_uLong nWidthPixel, const Fraction& rCurrentZoom );
80 : virtual ~BrowserColumn();
81 :
82 3619 : sal_uInt16 GetId() const { return _nId; }
83 :
84 4074 : sal_uLong Width() { return _nWidth; }
85 : Image& GetImage() { return _aImage; }
86 66 : OUString& Title() { return _aTitle; }
87 :
88 4209 : bool IsFrozen() const { return _bFrozen; }
89 33 : void Freeze( bool bFreeze = true ) { _bFrozen = bFreeze; }
90 :
91 : void Draw( BrowseBox& rBox, OutputDevice& rDev,
92 : const Point& rPos, bool bCurs );
93 :
94 : void SetWidth(sal_uLong nNewWidthPixel, const Fraction& rCurrentZoom);
95 : void ZoomChanged(const Fraction& rNewZoom);
96 : };
97 :
98 :
99 :
100 : class BrowserDataWin
101 : :public Control
102 : ,public DragSourceHelper
103 : ,public DropTargetHelper
104 : {
105 : public:
106 : VclPtr<BrowserHeader> pHeaderBar; // only for BrowserMode::HEADERBAR_NEW
107 : VclPtr<vcl::Window> pEventWin; // Window of forwarded events
108 : VclPtr<ScrollBarBox> pCornerWin; // Window in the corner btw the ScrollBars
109 : bool bInDtor;
110 : AutoTimer aMouseTimer; // recalls MouseMove on dragging out
111 : MouseEvent aRepeatEvt; // a MouseEvent to repeat
112 : Point aLastMousePos; // prevents pseudo-MouseMoves
113 :
114 : OUString aRealRowCount; // to show in VScrollBar
115 :
116 : RectangleList aInvalidRegion; // invalidated Rectangles during !UpdateMode
117 : bool bInPaint; // TRUE while in Paint
118 : bool bInCommand; // TRUE while in Command
119 : bool bNoScrollBack; // only scroll forward
120 : bool bNoHScroll; // no horizontal scrollbar
121 : bool bNoVScroll; // no vertical scrollbar
122 : bool bAutoHScroll; // autohide horizontaler Scrollbar
123 : bool bAutoVScroll; // autohide horizontaler Scrollbar
124 : bool bUpdateMode; // not SV-UpdateMode because of Invalidate()
125 : bool bAutoSizeLastCol; // last column always fills up window
126 : bool bResizeOnPaint; // outstanding resize-event
127 : bool bUpdateOnUnlock; // Update() while locked
128 : bool bInUpdateScrollbars; // prevents recursions
129 : bool bHadRecursion; // a recursion occurred
130 : bool bOwnDataChangedHdl; // dont change colors in DataChanged
131 : bool bCallingDropCallback; // we're in a callback to AcceptDrop or ExecuteDrop currently
132 : sal_uInt16 nUpdateLock; // lock count, dont call Control::Update()!
133 : short nCursorHidden; // new counter for DoHide/ShowCursor
134 :
135 : long m_nDragRowDividerLimit;
136 : long m_nDragRowDividerOffset;
137 :
138 : public:
139 : explicit BrowserDataWin( BrowseBox* pParent );
140 : virtual ~BrowserDataWin();
141 : virtual void dispose() SAL_OVERRIDE;
142 :
143 : virtual void DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
144 : virtual void Paint(vcl::RenderContext& rRenderContext, const Rectangle& rRect) SAL_OVERRIDE;
145 : virtual void RequestHelp( const HelpEvent& rHEvt ) SAL_OVERRIDE;
146 : virtual void Command( const CommandEvent& rEvt ) SAL_OVERRIDE;
147 : virtual void MouseButtonDown( const MouseEvent& rEvt ) SAL_OVERRIDE;
148 : virtual void MouseMove( const MouseEvent& rEvt ) SAL_OVERRIDE;
149 : DECL_LINK_TYPED( RepeatedMouseMove, Timer *, void );
150 :
151 : virtual void MouseButtonUp( const MouseEvent& rEvt ) SAL_OVERRIDE;
152 : virtual void KeyInput( const KeyEvent& rEvt ) SAL_OVERRIDE;
153 : virtual void Tracking( const TrackingEvent& rTEvt ) SAL_OVERRIDE;
154 :
155 : // DropTargetHelper overridables
156 : virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt ) SAL_OVERRIDE;
157 : virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt ) SAL_OVERRIDE;
158 :
159 : // DragSourceHelper overridables
160 : virtual void StartDrag( sal_Int8 _nAction, const Point& _rPosPixel ) SAL_OVERRIDE;
161 :
162 :
163 : BrowseEvent CreateBrowseEvent( const Point& rPosPixel );
164 : void Repaint();
165 468 : BrowseBox* GetParent() const
166 468 : { return static_cast<BrowseBox*>( Window::GetParent() ); }
167 0 : const OUString& GetRealRowCount() const { return aRealRowCount; }
168 :
169 : void SetUpdateMode( bool bMode );
170 675 : bool GetUpdateMode() const { return bUpdateMode; }
171 1 : void EnterUpdateLock() { ++nUpdateLock; }
172 : void LeaveUpdateLock();
173 : void Update();
174 : void DoOutstandingInvalidations();
175 : void Invalidate( InvalidateFlags nFlags = InvalidateFlags::NONE ) SAL_OVERRIDE;
176 : void Invalidate( const Rectangle& rRect, InvalidateFlags nFlags = InvalidateFlags::NONE ) SAL_OVERRIDE;
177 0 : void Invalidate( const vcl::Region& rRegion, InvalidateFlags nFlags = InvalidateFlags::NONE ) SAL_OVERRIDE
178 0 : { Control::Invalidate( rRegion, nFlags ); }
179 :
180 : protected:
181 : void StartRowDividerDrag( const Point& _rStartPos );
182 : bool ImplRowDividerHitTest( const BrowserMouseEvent& _rEvent );
183 : };
184 :
185 :
186 :
187 : inline void BrowserDataWin::Repaint()
188 : {
189 : if ( GetUpdateMode() )
190 : Update();
191 : Invalidate(Rectangle(Point(), GetOutputSizePixel()));
192 : }
193 :
194 :
195 :
196 : class BrowserScrollBar: public ScrollBar
197 : {
198 : sal_uLong _nTip;
199 : sal_uLong _nLastPos;
200 : VclPtr<BrowserDataWin> _pDataWin;
201 :
202 : public:
203 60 : BrowserScrollBar( vcl::Window* pParent, WinBits nStyle,
204 : BrowserDataWin *pDataWin )
205 : : ScrollBar( pParent, nStyle ),
206 : _nTip( 0 ),
207 : _nLastPos( ULONG_MAX ),
208 60 : _pDataWin( pDataWin )
209 60 : {}
210 : virtual ~BrowserScrollBar();
211 : virtual void dispose() SAL_OVERRIDE;
212 : //ScrollBar( vcl::Window* pParent, const ResId& rResId );
213 :
214 : virtual void Tracking( const TrackingEvent& rTEvt ) SAL_OVERRIDE;
215 : virtual void EndScroll() SAL_OVERRIDE;
216 : };
217 :
218 :
219 :
220 : void InitSettings_Impl( vcl::Window *pWin,
221 : bool bFont = true, bool bForeground = true, bool bBackground = true );
222 :
223 :
224 :
225 : #endif
226 :
227 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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