include/svx/colorwindow.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  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  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_SVX_SOURCE_TBXCTRLS_COLORWINDOW_HXX
  21 #define INCLUDED_SVX_SOURCE_TBXCTRLS_COLORWINDOW_HXX
  22
  23 #include <svtools/toolbarmenu.hxx>
  24 #include <rtl/ustring.hxx>
  25 #include <svx/SvxColorValueSet.hxx>
  26 #include <svx/Palette.hxx>
  27 #include <vcl/lstbox.hxx>
  28 #include <vcl/fixed.hxx>
  29
  30 #include <functional>
  31
  32 namespace com::sun::star::frame { class XFrame; }
  33
  34 class PaletteManager;
  35
  36 class SVX_DLLPUBLIC ColorStatus
  37 {
  38     Color maColor;
  39     Color maTLBRColor;
  40     Color maBLTRColor;
  41 public:
  42     ColorStatus();
  43     ~ColorStatus();
  44     void statusChanged( const css::frame::FeatureStateEvent& rEvent );
  45     Color GetColor();
  46 };
  47
  48 class Button;
  49 typedef std::function<void(const OUString&, const NamedColor&)> ColorSelectFunction;
  50
  51 #define COL_NONE_COLOR    ::Color(0x80, 0xFF, 0xFF, 0xFF)
  52
  53 class SVX_DLLPUBLIC SvxColorWindow : public svtools::ToolbarPopup
  54 {
  55 private:
  56     const sal_uInt16    theSlotId;
  57     VclPtr<SvxColorValueSet>   mpColorSet;
  58     VclPtr<SvxColorValueSet>   mpRecentColorSet;
  59
  60     VclPtr<ListBox>     mpPaletteListBox;
  61     VclPtr<PushButton>  mpButtonAutoColor;
  62     VclPtr<PushButton>  mpButtonNoneColor;
  63     VclPtr<PushButton>  mpButtonPicker;
  64     VclPtr<FixedLine>   mpAutomaticSeparator;
  65     OUString const      maCommand;
  66     Link<const NamedColor&, void> maSelectedLink;
  67
  68     VclPtr<vcl::Window> mxParentWindow;
  69     std::shared_ptr<PaletteManager> mxPaletteManager;
  70     ColorStatus&  mrColorStatus;
  71
  72     ColorSelectFunction const maColorSelectFunction;
  73     bool const mbReuseParentForPicker;
  74
  75     DECL_LINK( SelectHdl, ValueSet*, void );
  76     DECL_LINK( SelectPaletteHdl, ListBox&, void);
  77     DECL_LINK( AutoColorClickHdl, Button*, void );
  78     DECL_LINK( OpenPickerClickHdl, Button*, void );
  79
  80     static bool SelectValueSetEntry(SvxColorValueSet* pColorSet, const Color& rColor);
  81     static NamedColor GetSelectEntryColor(ValueSet const * pColorSet);
  82     NamedColor GetAutoColor() const;
  83
  84 public:
  85     SvxColorWindow(const OUString& rCommand,
  86                    std::shared_ptr<PaletteManager> const & rPaletteManager,
  87                    ColorStatus& rColorStatus,
  88                    sal_uInt16 nSlotId,
  89                    const css::uno::Reference< css::frame::XFrame >& rFrame,
  90                    vcl::Window* pParentWindow,
  91                    // tdf#118251 When true, reuse pParentWindow as the parent of the color picker
  92                    // that appears from the 'custom color' button. When false use the window of
  93                    // rFrame. true is helpful when launched from a dialog, false for launched
  94                    // from a toolbar
  95                    bool bReuseParentForPicker,
  96                    ColorSelectFunction const& rColorSelectFunction);
  97     virtual ~SvxColorWindow() override;
  98     virtual void        dispose() override;
  99     void                ShowNoneButton();
 100     void                StartSelection();
 101     void                SetNoSelection();
 102     bool                IsNoSelection() const;
 103     void                SelectEntry(const NamedColor& rColor);
 104     void                SelectEntry(const Color& rColor);
 105     NamedColor          GetSelectEntryColor() const;
 106
 107     virtual void        KeyInput( const KeyEvent& rKEvt ) override;
 108     virtual void        statusChanged( const css::frame::FeatureStateEvent& rEvent ) override;
 109
 110     void SetSelectedHdl( const Link<const NamedColor&, void>& rLink ) { maSelectedLink = rLink; }
 111 };
 112
 113 class SVX_DLLPUBLIC ColorWindow : public svtools::ToolbarPopupBase
 114 {
 115 private:
 116     std::unique_ptr<weld::Builder> m_xBuilder;
 117
 118     const sal_uInt16    theSlotId;
 119     weld::Window* const mpParentWindow;
 120     weld::MenuButton* mpMenuButton;
 121     std::shared_ptr<PaletteManager> mxPaletteManager;
 122     ColorStatus&  mrColorStatus;
 123     ColorSelectFunction const maColorSelectFunction;
 124
 125     std::unique_ptr<ColorValueSet> mxColorSet;
 126     std::unique_ptr<ColorValueSet> mxRecentColorSet;
 127     std::unique_ptr<weld::Container> mxTopLevel;
 128     std::unique_ptr<weld::ComboBox> mxPaletteListBox;
 129     std::unique_ptr<weld::Button> mxButtonAutoColor;
 130     std::unique_ptr<weld::Button> mxButtonNoneColor;
 131     std::unique_ptr<weld::Button> mxButtonPicker;
 132     std::unique_ptr<weld::Widget> mxAutomaticSeparator;
 133     std::unique_ptr<weld::CustomWeld> mxColorSetWin;
 134     std::unique_ptr<weld::CustomWeld> mxRecentColorSetWin;
 135
 136     DECL_LINK(SelectHdl, SvtValueSet*, void);
 137     DECL_LINK(SelectPaletteHdl, weld::ComboBox&, void);
 138     DECL_LINK(AutoColorClickHdl, weld::Button&, void);
 139     DECL_LINK(OpenPickerClickHdl, weld::Button&, void);
 140     DECL_LINK(FocusHdl, weld::Widget&, void);
 141
 142     static bool SelectValueSetEntry(ColorValueSet* pColorSet, const Color& rColor);
 143     static NamedColor GetSelectEntryColor(SvtValueSet const * pColorSet);
 144     NamedColor GetAutoColor() const;
 145
 146 public:
 147     ColorWindow(std::shared_ptr<PaletteManager> const & rPaletteManager,
 148                 ColorStatus& rColorStatus,
 149                 sal_uInt16 nSlotId,
 150                 const css::uno::Reference< css::frame::XFrame >& rFrame,
 151                 weld::Window* pParentWindow, weld::MenuButton* pMenuButton,
 152                 bool bInterimBuilder,
 153                 ColorSelectFunction const& rColorSelectFunction);
 154     weld::Container* GetWidget() { return mxTopLevel.get(); }
 155     virtual ~ColorWindow() override;
 156     void                ShowNoneButton();
 157     void                SetNoSelection();
 158     bool                IsNoSelection() const;
 159     void                SelectEntry(const NamedColor& rColor);
 160     void                SelectEntry(const Color& rColor);
 161     NamedColor          GetSelectEntryColor() const;
 162
 163     virtual void        statusChanged( const css::frame::FeatureStateEvent& rEvent ) override;
 164
 165 };
 166
 167 #endif
 168
 169 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */