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/*
* Copyright (C) 2024 Linux Studio Plugins Project <https://lsp-plug.in/>
* (C) 2024 Vladimir Sadovnikov <sadko4u@gmail.com>
*
* This file is part of lsp-tk-lib
* Created on: 16 июн. 2017 г.
*
* lsp-tk-lib is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* lsp-tk-lib is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with lsp-tk-lib. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef LSP_PLUG_IN_TK_BASE_WIDGETCONTAINER_H_
#define LSP_PLUG_IN_TK_BASE_WIDGETCONTAINER_H_
#ifndef LSP_PLUG_IN_TK_IMPL
#error "use <lsp-plug.in/tk/tk.h>"
#endif
namespace lsp
{
namespace tk
{
// Style definition
namespace style
{
LSP_TK_STYLE_DEF_BEGIN(WidgetContainer, Widget)
LSP_TK_STYLE_DEF_END
}
/** This is a basic widget class for any widget that contains sub-widgets
*
*/
class WidgetContainer: public Widget
{
public:
static const w_class_t metadata;
//---------------------------------------------------------------------------------
// Construction and destruction
public:
explicit WidgetContainer(Display *dpy);
WidgetContainer(const WidgetContainer &) = delete;
WidgetContainer(WidgetContainer &&) = delete;
virtual ~WidgetContainer() override;
WidgetContainer & operator = (const WidgetContainer &) = delete;
WidgetContainer & operator = (WidgetContainer &&) = delete;
//---------------------------------------------------------------------------------
// Manipulation
public:
/**
* Get the actual background color of the child widget
* @param color actual background color of the child widget
*/
virtual void get_child_bg_color(lsp::Color *color) const;
virtual void get_child_bg_color(lsp::Color &color) const;
public:
/** Add child to widget container
*
* @param child child widget to add
* @return status of operation
*/
virtual status_t add(Widget *child);
/** Remove child from widget container
*
* @param child child widget to remove
* @return status of operation
*/
virtual status_t remove(Widget *child);
/** Remove all widgets
*
* @return status of operation
*/
virtual status_t remove_all();
};
} /* namespace tk */
} /* namespace lsp */
#endif /* LSP_PLUG_IN_TK_BASE_WIDGETCONTAINER_H_ */
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