summaryrefslogtreecommitdiff
path: root/vcl/inc/toolbox.h
blob: 10377e664b13d69e6bb7326b615491547acfc69d (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
/* -*- 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 .
 */

#ifndef INCLUDED_VCL_INC_TOOLBOX_H
#define INCLUDED_VCL_INC_TOOLBOX_H

#include <vcl/toolbox.hxx>

#include <optional>
#include <vector>

#define TB_DROPDOWNARROWWIDTH   11

#define TB_MENUBUTTON_SIZE      12
#define TB_MENUBUTTON_OFFSET    2

namespace vcl { class Window; }

struct ImplToolItem
{
    VclPtr<vcl::Window> mpWindow; //don't dispose mpWindow - we get copied around
    bool                mbNonInteractiveWindow;
    void*               mpUserData;
    Image               maImage;
    Degree10            mnImageAngle;
    bool                mbMirrorMode;
    OUString            maText;
    OUString            maQuickHelpText;
    OUString            maHelpText;
    OUString            maCommandStr;
    OString             maHelpId;
    tools::Rectangle           maRect;
    tools::Rectangle           maCalcRect;
    /// Widget layout may request size; set it as the minimal size (like, the item will always have at least this size).
    Size                maMinimalItemSize;
    /// The overall horizontal item size, including one or more of [image size + textlength + dropdown arrow]
    Size                maItemSize;
    tools::Long                mnSepSize;
    tools::Long                mnDropDownArrowWidth;
    /// Size of the content (bitmap or text, without dropdown) that we have in the item.
    Size                maContentSize;
    ToolBoxItemType     meType;
    ToolBoxItemBits     mnBits;
    TriState            meState;
    ToolBoxItemId       mnId;
    bool                mbEnabled:1,
                        mbVisible:1,
                        mbEmptyBtn:1,
                        mbShowWindow:1,
                        mbBreak:1,
                        mbVisibleText:1,    // indicates if text will definitely be drawn, influences dropdown pos
                        mbExpand:1;

                        ImplToolItem();
                        ImplToolItem( ToolBoxItemId nItemId, const Image& rImage,
                                      ToolBoxItemBits nItemBits );
                        ImplToolItem( ToolBoxItemId nItemId, const OUString& rTxt,
                                      ToolBoxItemBits nItemBits );
                        ImplToolItem( ToolBoxItemId nItemId, const Image& rImage,
                                      const OUString& rTxt,
                                      ToolBoxItemBits nItemBits );

    // returns the size of an item, taking toolbox orientation into account
    // the default size is the precomputed size for standard items
    // ie those that are just ordinary buttons (no windows or text etc.)
    // bCheckMaxWidth indicates that item windows must not exceed maxWidth in which case they will be painted as buttons
    Size                GetSize( bool bHorz, bool bCheckMaxWidth, tools::Long maxWidth, const Size& rDefaultSize );

    // only useful for buttons: returns if the text or image part or both can be drawn according to current button drawing style
    void DetermineButtonDrawStyle( ButtonType eButtonType, bool& rbImage, bool& rbText ) const;

    // returns the rectangle which contains the drop down arrow
    // or an empty rect if there is none
    // bHorz denotes the toolbox alignment
    tools::Rectangle   GetDropDownRect( bool bHorz ) const;

    // returns sal_True if the toolbar item is currently clipped, which can happen for docked toolbars
    bool IsClipped() const;

    // returns sal_True if the toolbar item is currently hidden i.e. they are unchecked in the toolbar Customize menu
    bool IsItemHidden() const;

private:
    void init(ToolBoxItemId nItemId, ToolBoxItemBits nItemBits, bool bEmptyBtn);
};

namespace vcl
{

struct ToolBoxLayoutData : public ControlLayoutData
{
    std::vector< ToolBoxItemId >               m_aLineItemIds;
};

} /* namespace vcl */

struct ImplToolBoxPrivateData
{
    std::optional<vcl::ToolBoxLayoutData> m_pLayoutData;
    ToolBox::ImplToolItems          m_aItems;

    ImplToolBoxPrivateData();
    ~ImplToolBoxPrivateData();

    void ImplClearLayoutData() { m_pLayoutData.reset(); }

    // called when dropdown items are clicked
    Link<ToolBox *, void> maDropdownClickHdl;
    Timer   maDropdownTimer { "vcl::ToolBox mpData->maDropdownTimer" }; // for opening dropdown items on "long click"

    // large or small buttons ?
    ToolBoxButtonSize   meButtonSize;

    // the optional custom menu
    VclPtr<PopupMenu>   mpMenu;
    ToolBoxMenuType maMenuType;

    // called when menu button is clicked and before the popup menu is executed
    Link<ToolBox *, void> maMenuButtonHdl;

    // a dummy item representing the custom menu button
    ImplToolItem   maMenubuttonItem;
    tools::Long           mnMenuButtonWidth;

    Wallpaper   maDisplayBackground;

    bool    mbIsLocked:1,           // keeps last lock state from ImplDockingWindowWrapper
            mbAssumeDocked:1,       // only used during calculations to override current floating/popup mode
            mbAssumeFloating:1,
            mbAssumePopupMode:1,
            mbKeyInputDisabled:1,   // no KEY input if all items disabled, closing/docking will be allowed though
            mbIsPaintLocked:1,      // don't allow paints
            mbMenubuttonSelected:1, // menu button is highlighted
            mbMenubuttonWasLastSelected:1, // menu button was highlighted when focus was lost
            mbNativeButtons:1,      // system supports native toolbar buttons
            mbWillUsePopupMode:1,   // this toolbox will be opened in popup mode
            mbDropDownByKeyboard:1; // tells whether a dropdown was started by key input
};

#endif // INCLUDED_VCL_INC_TOOLBOX_H

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