vcl/inc/toolbox.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   9  * This file incorporates work covered by the following license notice:
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  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_INC_TOOLBOX_H
  21 #define INCLUDED_VCL_INC_TOOLBOX_H
  22
  23 #include <vcl/toolbox.hxx>
  24 #include <vcl/toolkit/controllayout.hxx>
  25
  26 #include <vector>
  27
  28 #define TB_DROPDOWNARROWWIDTH   11
  29
  30 #define TB_MENUBUTTON_SIZE      12
  31 #define TB_MENUBUTTON_OFFSET    2
  32
  33 namespace vcl { class Window; }
  34
  35 struct ImplToolItem
  36 {
  37     VclPtr<vcl::Window> mpWindow; //don't dispose mpWindow - we get copied around
  38     bool                mbNonInteractiveWindow;
  39     void*               mpUserData;
  40     Image               maImage;
  41     Degree10            mnImageAngle;
  42     bool                mbMirrorMode;
  43     OUString            maText;
  44     OUString            maQuickHelpText;
  45     OUString            maHelpText;
  46     OUString            maCommandStr;
  47     OString             maHelpId;
  48     tools::Rectangle           maRect;
  49     tools::Rectangle           maCalcRect;
  50     /// Widget layout may request size; set it as the minimal size (like, the item will always have at least this size).
  51     Size                maMinimalItemSize;
  52     /// The overall horizontal item size, including one or more of [image size + textlength + dropdown arrow]
  53     Size                maItemSize;
  54     tools::Long                mnSepSize;
  55     tools::Long                mnDropDownArrowWidth;
  56     /// Size of the content (bitmap or text, without dropdown) that we have in the item.
  57     Size                maContentSize;
  58     ToolBoxItemType     meType;
  59     ToolBoxItemBits     mnBits;
  60     TriState            meState;
  61     sal_uInt16          mnId;
  62     bool                mbEnabled:1,
  63                         mbVisible:1,
  64                         mbEmptyBtn:1,
  65                         mbShowWindow:1,
  66                         mbBreak:1,
  67                         mbVisibleText:1,    // indicates if text will definitely be drawn, influences dropdown pos
  68                         mbExpand:1;
  69
  70                         ImplToolItem();
  71                         ImplToolItem( sal_uInt16 nItemId, const Image& rImage,
  72                                       ToolBoxItemBits nItemBits );
  73                         ImplToolItem( sal_uInt16 nItemId, const OUString& rTxt,
  74                                       ToolBoxItemBits nItemBits );
  75                         ImplToolItem( sal_uInt16 nItemId, const Image& rImage,
  76                                       const OUString& rTxt,
  77                                       ToolBoxItemBits nItemBits );
  78
  79     // returns the size of an item, taking toolbox orientation into account
  80     // the default size is the precomputed size for standard items
  81     // ie those that are just ordinary buttons (no windows or text etc.)
  82     // bCheckMaxWidth indicates that item windows must not exceed maxWidth in which case they will be painted as buttons
  83     Size                GetSize( bool bHorz, bool bCheckMaxWidth, tools::Long maxWidth, const Size& rDefaultSize );
  84
  85     // only useful for buttons: returns if the text or image part or both can be drawn according to current button drawing style
  86     void DetermineButtonDrawStyle( ButtonType eButtonType, bool& rbImage, bool& rbText ) const;
  87
  88     // returns the rectangle which contains the drop down arrow
  89     // or an empty rect if there is none
  90     // bHorz denotes the toolbox alignment
  91     tools::Rectangle   GetDropDownRect( bool bHorz ) const;
  92
  93     // returns sal_True if the toolbar item is currently clipped, which can happen for docked toolbars
  94     bool IsClipped() const;
  95
  96     // returns sal_True if the toolbar item is currently hidden i.e. they are unchecked in the toolbar Customize menu
  97     bool IsItemHidden() const;
  98
  99 private:
 100     void init(sal_uInt16 nItemId, ToolBoxItemBits nItemBits, bool bEmptyBtn);
 101 };
 102
 103 namespace vcl
 104 {
 105
 106 struct ToolBoxLayoutData : public ControlLayoutData
 107 {
 108     std::vector< sal_uInt16 >               m_aLineItemIds;
 109 };
 110
 111 } /* namespace vcl */
 112
 113 struct ImplToolBoxPrivateData
 114 {
 115     std::unique_ptr<vcl::ToolBoxLayoutData> m_pLayoutData;
 116     ToolBox::ImplToolItems          m_aItems;
 117
 118     ImplToolBoxPrivateData();
 119     ~ImplToolBoxPrivateData();
 120
 121     void ImplClearLayoutData() { m_pLayoutData.reset(); }
 122
 123     // called when dropdown items are clicked
 124     Link<ToolBox *, void> maDropdownClickHdl;
 125     Timer   maDropdownTimer; // for opening dropdown items on "long click"
 126
 127     // large or small buttons ?
 128     ToolBoxButtonSize   meButtonSize;
 129
 130     // the optional custom menu
 131     VclPtr<PopupMenu>   mpMenu;
 132     ToolBoxMenuType maMenuType;
 133
 134     // called when menu button is clicked and before the popup menu is executed
 135     Link<ToolBox *, void> maMenuButtonHdl;
 136
 137     // a dummy item representing the custom menu button
 138     ImplToolItem   maMenubuttonItem;
 139     tools::Long           mnMenuButtonWidth;
 140
 141     Wallpaper   maDisplayBackground;
 142
 143     bool    mbIsLocked:1,           // keeps last lock state from ImplDockingWindowWrapper
 144             mbAssumeDocked:1,       // only used during calculations to override current floating/popup mode
 145             mbAssumeFloating:1,
 146             mbAssumePopupMode:1,
 147             mbKeyInputDisabled:1,   // no KEY input if all items disabled, closing/docking will be allowed though
 148             mbIsPaintLocked:1,      // don't allow paints
 149             mbMenubuttonSelected:1, // menu button is highlighted
 150             mbMenubuttonWasLastSelected:1, // menu button was highlighted when focus was lost
 151             mbNativeButtons:1,      // system supports native toolbar buttons
 152             mbWillUsePopupMode:1,   // this toolbox will be opened in popup mode
 153             mbDropDownByKeyboard:1; // tells whether a dropdown was started by key input
 154 };
 155
 156 #endif // INCLUDED_VCL_INC_TOOLBOX_H
 157
 158 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */