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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. 2020 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_WIDGETS_CONTAINERS_POPUPWINDOW_H_
#define LSP_PLUG_IN_TK_WIDGETS_CONTAINERS_POPUPWINDOW_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(PopupWindow, Window)
prop::Rectangle sTrgArea; // The restricted area where window should never appear
prop::Integer sTrgScreen; // The target screen to appear
prop::Boolean sAutoClose; // Automatically close when the pointer delivers event ouside the window
LSP_TK_STYLE_DEF_END
}
/**
* Popup window used for different pop-up elements like combo boxes, menus, etc
*/
class PopupWindow: public Window
{
public:
static const w_class_t metadata;
protected:
prop::Rectangle sTrgArea; // The restricted area where window should never appear
prop::WidgetPtr<Widget> sTrgWidget; // The widget triggered the show
prop::Integer sTrgScreen; // The target screen to appear
prop::Boolean sAutoClose; // Automatically close when the pointer delivers event ouside the window
lltl::darray<tether_t> vTether; // List of tether rules
bool bInitialized; // Initalization flag
protected:
virtual void hide_widget() override;
virtual void show_widget() override;
virtual status_t sync_size(bool force) override;
virtual void size_request(ws::size_limit_t *r) override;
virtual status_t post_init();
bool init_window();
void arrange_window_geometry();
public:
explicit PopupWindow(Display *dpy);
PopupWindow(const PopupWindow &) = delete;
PopupWindow(PopupWindow &&) = delete;
virtual ~PopupWindow() override;
PopupWindow & operator = (const PopupWindow &) = delete;
PopupWindow & operator = (PopupWindow &&) = delete;
virtual status_t init() override;
public:
LSP_TK_PROPERTY(Rectangle, trigger_area, &sTrgArea)
LSP_TK_PROPERTY(Integer, trigger_screen, &sTrgScreen)
LSP_TK_PROPERTY(WidgetPtr<Widget>, trigger_widget, &sTrgWidget)
LSP_TK_PROPERTY(Boolean, auto_close, &sAutoClose)
public:
bool set_tether(const lltl::darray<tether_t> *list);
bool set_tether(const tether_t *list, size_t count);
bool add_tether(const tether_t *item);
bool add_tether(size_t flags, float halign=1.0f, float valign=1.0f);
public:
virtual status_t handle_event(const ws::event_t *e) override;
};
} /* namespace tk */
} /* namespace lsp */
#endif /* LSP_PLUG_IN_TK_WIDGETS_CONTAINERS_POPUPWINDOW_H_ */
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