summaryrefslogtreecommitdiff
path: root/include/vcl/dockwin.hxx
blob: e86dc00a09c22892c0d09fac19144863c4c2102b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#pragma once

#include <vcl/dllapi.h>
#include <vcl/syswin.hxx>
#include <o3tl/deleter.hxx>
#include <memory>
#include <vector>

class ToolBox;
class FloatingWindow;
enum class FloatWinPopupFlags;

// data to be sent with docking events
struct DockingData
{
    Point       maMousePos;     // in
    tools::Rectangle   maTrackRect;    // in/out
    bool        mbFloating;     // out

    DockingData( const Point& rPt, const tools::Rectangle& rRect, bool b) :
        maMousePos( rPt ), maTrackRect( rRect ), mbFloating( b )
        {};
};

struct EndDockingData
{
    tools::Rectangle   maWindowRect;    // in
    bool        mbFloating;      // in
    bool        mbCancelled;     // in

    EndDockingData( const tools::Rectangle& rRect, bool b, bool bCancelled ) :
        maWindowRect( rRect ), mbFloating( b ), mbCancelled( bCancelled )
        {};
};

struct EndPopupModeData
{
    Point       maFloatingPos;    // in
    bool        mbTearoff;        // in

    EndPopupModeData( const Point& rPos, bool bTearoff ) :
        maFloatingPos( rPos ), mbTearoff( bTearoff )
        {};
};

/** ImplDockingWindowWrapper
 *
 *  ImplDockingWindowWrapper obsoletes the DockingWindow class.
 *  It is better because it can make a "normal window" dockable.
 *  All DockingWindows should be converted the new class.
 */

class ImplDockingWindowWrapper final
{
    friend class ::vcl::Window;
    friend class DockingManager;
    friend class DockingWindow;

private:

    // the original 'Docking'window
    VclPtr<vcl::Window>    mpDockingWindow;

    // the original DockingWindow members
    VclPtr<FloatingWindow> mpFloatWin;
    VclPtr<vcl::Window>    mpOldBorderWin;
    VclPtr<vcl::Window>    mpParent;
    Link<FloatingWindow*,void> maPopupModeEndHdl;
    Point           maFloatPos;
    Point           maDockPos;
    Point           maMouseOff;
    Size            maRollUpOutSize;
    Size            maMinOutSize;
    Size            maMaxOutSize;
    tools::Rectangle       maDragArea;
    tools::Long            mnTrackX;
    tools::Long            mnTrackY;
    tools::Long            mnTrackWidth;
    tools::Long            mnTrackHeight;
    sal_Int32       mnDockLeft;
    sal_Int32       mnDockTop;
    sal_Int32       mnDockRight;
    sal_Int32       mnDockBottom;
    WinBits         mnFloatBits;
    bool            mbDockCanceled:1,
                    mbDocking:1,
                    mbLastFloatMode:1,
                    mbRollUp:1,
                    mbDockBtn:1,
                    mbHideBtn:1,
                    mbStartDockingEnabled:1,
                    mbLocked:1;

                    DECL_LINK( PopupModeEnd, FloatingWindow*, void );
    void            ImplEnableStartDocking()  { mbStartDockingEnabled = true; }
    bool            ImplStartDockingEnabled() const { return mbStartDockingEnabled; }
    void            ImplPreparePopupMode();

public:
    ImplDockingWindowWrapper( const vcl::Window *pWindow );
    ~ImplDockingWindowWrapper();

    vcl::Window*    GetWindow()     { return mpDockingWindow; }
    void            ImplStartDocking( const Point& rPos );

    // those methods actually call the corresponding handlers
    void            StartDocking( const Point& rPos, tools::Rectangle const & rRect );
    bool            Docking( const Point& rPos, tools::Rectangle& rRect );
    void            EndDocking( const tools::Rectangle& rRect, bool bFloatMode );
    bool            PrepareToggleFloatingMode();
    void            ToggleFloatingMode();

    void            SetDragArea( const tools::Rectangle& rRect );
    const tools::Rectangle& GetDragArea() const { return maDragArea;}

    void            Lock();
    void            Unlock();
    bool            IsLocked() const { return mbLocked;}

    void            StartPopupMode( const tools::Rectangle& rRect, FloatWinPopupFlags nPopupModeFlags );
    void            StartPopupMode( ToolBox* pParentToolBox, FloatWinPopupFlags nPopupModeFlags );
    bool            IsInPopupMode() const;

    void            SetPopupModeEndHdl( const Link<FloatingWindow*,void>& rLink ) { maPopupModeEndHdl = rLink; }

    void            TitleButtonClick( TitleButton nButton );
    void            Resizing( Size& rSize );
    void            Tracking( const TrackingEvent& rTEvt );

    void            ShowTitleButton( TitleButton nButton, bool bVisible );

    void            SetMinOutputSizePixel( const Size& rSize );

    void            SetMaxOutputSizePixel( const Size& rSize );

    bool            IsDocking() const { return mbDocking; }
    bool            IsDockingCanceled() const { return mbDockCanceled; }

    void            SetFloatingMode( bool bFloatMode );
    bool            IsFloatingMode() const;
    FloatingWindow* GetFloatingWindow() const { return mpFloatWin; }

    void            SetFloatStyle( WinBits nWinStyle );
    WinBits         GetFloatStyle() const { return mnFloatBits;}

    void            setPosSizePixel( tools::Long nX, tools::Long nY,
                                     tools::Long nWidth, tools::Long nHeight,
                                     PosSizeFlags nFlags );
    Point           GetPosPixel() const;
    Size            GetSizePixel() const;
};

class VCL_DLLPUBLIC DockingManager
{
    std::vector<std::unique_ptr<ImplDockingWindowWrapper, o3tl::default_delete<ImplDockingWindowWrapper>>> mvDockingWindows;

public:
    DockingManager();
    ~DockingManager();

    DockingManager& operator=( DockingManager const & ) = delete; // MSVC2015 workaround
    DockingManager( DockingManager const & ) = delete; // MSVC2015 workaround

    void AddWindow( const vcl::Window *pWin );
    void RemoveWindow( const vcl::Window *pWin );

    ImplDockingWindowWrapper*  GetDockingWindowWrapper( const vcl::Window *pWin );
    bool IsDockable( const vcl::Window *pWin );

    bool IsFloating( const vcl::Window *pWin );
    void SetFloatingMode( const vcl::Window *pWin, bool bFloating );

    void Lock( const vcl::Window *pWin );
    void Unlock( const vcl::Window *pWin );
    bool IsLocked( const vcl::Window *pWin );

    void    StartPopupMode( const vcl::Window *pWin, const tools::Rectangle& rRect, FloatWinPopupFlags nPopupModeFlags );
    void    StartPopupMode( ToolBox *pParentToolBox, const vcl::Window *pWin );
    void    StartPopupMode( ToolBox *pParentToolBox, const vcl::Window *pWin, FloatWinPopupFlags nPopupModeFlags );

    void    SetPopupModeEndHdl( const vcl::Window *pWindow, const Link<FloatingWindow*,void>& rLink );

    bool    IsInPopupMode( const vcl::Window *pWin );
    void    EndPopupMode( const vcl::Window *pWin );

    // required because those methods are not virtual in Window (!!!) and must
    // be available from the toolkit
    void        SetPosSizePixel( vcl::Window const *pWin, tools::Long nX, tools::Long nY,
                                tools::Long nWidth, tools::Long nHeight,
                                PosSizeFlags nFlags );
    tools::Rectangle   GetPosSizePixel( const vcl::Window *pWin );
};


class VCL_DLLPUBLIC DockingWindow
    : public vcl::Window
    , public VclBuilderContainer
{
    class SAL_DLLPRIVATE ImplData;
private:
    VclPtr<FloatingWindow> mpFloatWin;
    VclPtr<vcl::Window>    mpOldBorderWin;
    std::unique_ptr<ImplData> mpImplData;
    Point           maFloatPos;
    Point           maDockPos;
    Point           maMouseOff;
    Size            maRollUpOutSize;
    Size            maMinOutSize;
    tools::Long            mnTrackX;
    tools::Long            mnTrackY;
    tools::Long            mnTrackWidth;
    tools::Long            mnTrackHeight;
    sal_Int32       mnDockLeft;
    sal_Int32       mnDockTop;
    sal_Int32       mnDockRight;
    sal_Int32       mnDockBottom;
    WinBits         mnFloatBits;
    Idle            maLayoutIdle;
    bool            mbDockCanceled:1,
                    mbDockable:1,
                    mbDocking:1,
                    mbDragFull:1,
                    mbLastFloatMode:1,
                    mbStartFloat:1,
                    mbRollUp:1,
                    mbDockBtn:1,
                    mbHideBtn:1,
                    mbIsCalculatingInitialLayoutSize:1;

protected:
    bool mbIsDeferredInit;
    VclPtr<vcl::Window>  mpDialogParent;
private:

    SAL_DLLPRIVATE void    ImplInitDockingWindowData();
    SAL_DLLPRIVATE void    setPosSizeOnContainee();
    DECL_DLLPRIVATE_LINK( ImplHandleLayoutTimerHdl, Timer*, void );

                           DockingWindow (const DockingWindow &) = delete;
                           DockingWindow & operator= (const DockingWindow &) = delete;

protected:
    SAL_DLLPRIVATE void    SetIdleDebugName( const char *pDebugName );

    using Window::ImplInit;
    SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );
    SAL_DLLPRIVATE void    ImplInitSettings();

    SAL_DLLPRIVATE void DoInitialLayout();

    void loadUI(vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription,
                const css::uno::Reference<css::frame::XFrame> &rFrame);

public:
    bool            isLayoutEnabled() const;
    void            setOptimalLayoutSize();

    //FIXME: is it okay to make this public?
    void    ImplStartDocking( const Point& rPos );
    SAL_DLLPRIVATE bool    isDeferredInit() const { return mbIsDeferredInit; }
    virtual        void    doDeferredInit(WinBits nBits);
protected:
                    DockingWindow( WindowType nType );

public:
    DockingWindow(vcl::Window* pParent, WinBits nStyle);
    DockingWindow(vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription,
        const css::uno::Reference<css::frame::XFrame> &rFrame = css::uno::Reference<css::frame::XFrame>());
    virtual ~DockingWindow() override;
    virtual void dispose() override;

    virtual void    StartDocking();
    virtual bool    Docking( const Point& rPos, tools::Rectangle& rRect );
    virtual void    EndDocking( const tools::Rectangle& rRect, bool bFloatMode );
    virtual bool    PrepareToggleFloatingMode();
    virtual void    ToggleFloatingMode();

    virtual void    Resizing( Size& rSize );
    virtual bool    Close();
    virtual void    Tracking( const TrackingEvent& rTEvt ) override;
    virtual bool    EventNotify( NotifyEvent& rNEvt ) override;
    virtual void    StateChanged( StateChangedType nType ) override;
    virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;

    void            RollDown();
    bool            IsRollUp() const;

    void            SetMinOutputSizePixel( const Size& rSize );
    const Size&     GetMinOutputSizePixel() const;

    void            SetMaxOutputSizePixel( const Size& rSize );

    bool            IsDocking() const { return mbDocking; }
    bool            IsDockable() const { return mbDockable; }
    bool            IsDockingCanceled() const { return mbDockCanceled; }

    void            SetFloatingMode( bool bFloatMode );
    bool            IsFloatingMode() const;
    FloatingWindow* GetFloatingWindow() const { return mpFloatWin; }

    void            SetFloatingPos( const Point& rNewPos );
    Point           GetFloatingPos() const;

    void            SetFloatStyle( WinBits nWinStyle );
    WinBits         GetFloatStyle() const;

    virtual void    setPosSizePixel( tools::Long nX, tools::Long nY,
                                     tools::Long nWidth, tools::Long nHeight,
                                     PosSizeFlags nFlags = PosSizeFlags::All ) override;
    using Window::SetPosSizePixel;
    Point           GetPosPixel() const override;
    Size            GetSizePixel() const override;
    void            SetOutputSizePixel( const Size& rNewSize ) override;
    Size            GetOutputSizePixel() const;

    virtual void SetText( const OUString& rStr ) override;
    virtual OUString GetText() const override;
    virtual Size GetOptimalSize() const override;
    virtual void queue_resize(StateChangedType eReason = StateChangedType::Layout) override;
};

class VCL_DLLPUBLIC DropdownDockingWindow : public DockingWindow
{
protected:
    VclPtr<vcl::Window> m_xBox;
public:
    DropdownDockingWindow(vcl::Window* pParent,
        const css::uno::Reference<css::frame::XFrame> &rFrame = css::uno::Reference<css::frame::XFrame>(),
        bool bTearable = false);
    virtual ~DropdownDockingWindow() override;
    virtual void dispose() override;
};

class VCL_DLLPUBLIC ResizableDockingWindow : public DockingWindow
{
protected:
    VclPtr<vcl::Window> m_xBox;
public:
    ResizableDockingWindow(vcl::Window* pParent,
        const css::uno::Reference<css::frame::XFrame> &rFrame = css::uno::Reference<css::frame::XFrame>());
    ResizableDockingWindow(vcl::Window* pParent, WinBits nStyle);
    virtual ~ResizableDockingWindow() override;
    virtual void dispose() override;
};

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */