include/svx/colorbox.hxx

   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
  10 #ifndef INCLUDED_SVX_COLORBOX_HXX
  11 #define INCLUDED_SVX_COLORBOX_HXX
  12
  13 #include <memory>
  14 #include <vcl/weld.hxx>
  15 #include <svx/colorwindow.hxx>
  16
  17 class ColorListBox;
  18
  19 class ListBoxColorWrapper
  20 {
  21 public:
  22     ListBoxColorWrapper(ColorListBox* pControl);
  23     void operator()(const OUString& rCommand,
  24                     const NamedColor& rColor); // ColorSelectFunction signature
  25 private:
  26     ColorListBox* mpControl;
  27 };
  28
  29 class SVXCORE_DLLPUBLIC ColorListBox
  30 {
  31 private:
  32     friend class ListBoxColorWrapper;
  33     std::unique_ptr<ColorWindow> m_xColorWindow;
  34     std::unique_ptr<weld::MenuButton> m_xButton;
  35     Link<ColorListBox&, void> m_aSelectedLink;
  36     ListBoxColorWrapper m_aColorWrapper;
  37     Color m_aAutoDisplayColor;
  38     Color m_aSaveColor;
  39     NamedColor m_aSelectedColor;
  40     sal_uInt16 m_nSlotId;
  41     bool m_bShowNoneButton;
  42     std::shared_ptr<PaletteManager> m_xPaletteManager;
  43     TopLevelParentFunction m_aTopLevelParentFunction;
  44     ColorStatus m_aColorStatus;
  45
  46     void Selected(const NamedColor& rNamedColor);
  47     void createColorWindow();
  48     void LockWidthRequest(int nWidthRequest);
  49     int CalcBestWidthRequest();
  50     ColorWindow* getColorWindow() const;
  51
  52     DECL_DLLPRIVATE_LINK(ToggleHdl, weld::Toggleable&, void);
  53
  54 public:
  55     // rTopLevelParentFunction will be used to get parent for any color picker dialog created
  56     ColorListBox(std::unique_ptr<weld::MenuButton> pControl,
  57                  TopLevelParentFunction aTopLevelParentFunction,
  58                  const ColorListBox* pCache = nullptr);
  59     ~ColorListBox();
  60
  61     void SetSelectHdl(const Link<ColorListBox&, void>& rLink) { m_aSelectedLink = rLink; }
  62
  63     void SetSlotId(sal_uInt16 nSlotId, bool bShowNoneButton = false);
  64
  65     Color const& GetSelectEntryColor() const { return m_aSelectedColor.m_aColor; }
  66     const NamedColor& GetSelectedEntry() const { return m_aSelectedColor; }
  67     const NamedColor& GetSelectedEntryThemedColor() const { return m_aSelectedColor; }
  68
  69     void SelectEntry(const NamedColor& rColor);
  70     void SelectEntry(const Color& rColor);
  71
  72     void SetNoSelection() { getColorWindow()->SetNoSelection(); }
  73     bool IsNoSelection() const { return getColorWindow()->IsNoSelection(); }
  74
  75     void SetAutoDisplayColor(const Color& rColor) { m_aAutoDisplayColor = rColor; }
  76
  77     void ShowPreview(const NamedColor& rColor);
  78     void EnsurePaletteManager();
  79
  80     void SaveValue() { m_aSaveColor = GetSelectEntryColor(); }
  81     bool IsValueChangedFromSaved() const { return m_aSaveColor != GetSelectEntryColor(); }
  82
  83     void set_sensitive(bool sensitive) { m_xButton->set_sensitive(sensitive); }
  84     bool get_sensitive() const { return m_xButton->get_sensitive(); }
  85     void show() { m_xButton->show(); }
  86     void hide() { m_xButton->hide(); }
  87     void set_visible(bool bShow) { m_xButton->set_visible(bShow); }
  88     void set_help_id(const OUString& rHelpId) { m_xButton->set_help_id(rHelpId); }
  89     void set_accessible_name(const OUString& rName) { m_xButton->set_accessible_name(rName); };
  90     void connect_focus_in(const Link<weld::Widget&, void>& rLink)
  91     {
  92         m_xButton->connect_focus_in(rLink);
  93     }
  94     void connect_focus_out(const Link<weld::Widget&, void>& rLink)
  95     {
  96         m_xButton->connect_focus_out(rLink);
  97     }
  98     weld::MenuButton& get_widget() { return *m_xButton; }
  99 };
 100
 101 #endif
 102
 103 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */