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     weld::Window* m_pTopLevel;
  36     Link<ColorListBox&, void> m_aSelectedLink;
  37     ListBoxColorWrapper m_aColorWrapper;
  38     Color m_aAutoDisplayColor;
  39     Color m_aSaveColor;
  40     NamedColor m_aSelectedColor;
  41     sal_uInt16 m_nSlotId;
  42     bool m_bShowNoneButton;
  43     std::shared_ptr<PaletteManager> m_xPaletteManager;
  44     ColorStatus m_aColorStatus;
  45
  46     void Selected(const NamedColor& rNamedColor);
  47     void createColorWindow();
  48     void LockWidthRequest();
  49     ColorWindow* getColorWindow() const;
  50
  51     DECL_LINK(ToggleHdl, weld::ToggleButton&, void);
  52
  53 public:
  54     // pTopLevelWindow will be used as parent for any color picker dialog created
  55     ColorListBox(std::unique_ptr<weld::MenuButton> pControl, weld::Window* pTopLevelWindow);
  56     ~ColorListBox();
  57
  58     void SetSelectHdl(const Link<ColorListBox&, void>& rLink) { m_aSelectedLink = rLink; }
  59
  60     void SetSlotId(sal_uInt16 nSlotId, bool bShowNoneButton = false);
  61
  62     Color const& GetSelectEntryColor() const { return m_aSelectedColor.first; }
  63     NamedColor const& GetSelectedEntry() const { return m_aSelectedColor; }
  64
  65     void SelectEntry(const NamedColor& rColor);
  66     void SelectEntry(const Color& rColor);
  67
  68     void SetNoSelection() { getColorWindow()->SetNoSelection(); }
  69     bool IsNoSelection() const { return getColorWindow()->IsNoSelection(); }
  70
  71     void SetAutoDisplayColor(const Color& rColor) { m_aAutoDisplayColor = rColor; }
  72
  73     void ShowPreview(const NamedColor& rColor);
  74     void EnsurePaletteManager();
  75
  76     void SaveValue() { m_aSaveColor = GetSelectEntryColor(); }
  77     bool IsValueChangedFromSaved() const { return m_aSaveColor != GetSelectEntryColor(); }
  78
  79     void set_sensitive(bool sensitive) { m_xButton->set_sensitive(sensitive); }
  80     bool get_sensitive() const { return m_xButton->get_sensitive(); }
  81     void show() { m_xButton->show(); }
  82     void hide() { m_xButton->hide(); }
  83     void set_visible(bool bShow) { m_xButton->set_visible(bShow); }
  84     void set_help_id(const OString& rHelpId) { m_xButton->set_help_id(rHelpId); }
  85     void connect_focus_in(const Link<weld::Widget&, void>& rLink)
  86     {
  87         m_xButton->connect_focus_in(rLink);
  88     }
  89     void connect_focus_out(const Link<weld::Widget&, void>& rLink)
  90     {
  91         m_xButton->connect_focus_out(rLink);
  92     }
  93     weld::MenuButton& get_widget() { return *m_xButton; }
  94 };
  95
  96 #endif
  97
  98 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */