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/*
* Copyright (C) 2025 Linux Studio Plugins Project <https://lsp-plug.in/>
* (C) 2025 Vladimir Sadovnikov <sadko4u@gmail.com>
*
* This file is part of lsp-tk-lib
* Created on: 10 мая 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_PROP_MULTI_POSITION_H_
#define LSP_PLUG_IN_TK_PROP_MULTI_POSITION_H_
#ifndef LSP_PLUG_IN_TK_IMPL
#error "use <lsp-plug.in/tk/tk.h>"
#endif
namespace lsp
{
namespace tk
{
class Display;
class Widget;
class Style;
class Position: public MultiProperty
{
protected:
enum property_t
{
P_VALUE,
P_LEFT,
P_TOP,
P_COUNT
};
protected:
static const prop::desc_t DESC[];
protected:
atom_t vAtoms[P_COUNT]; // Atom bindings
ssize_t nLeft; // Left
ssize_t nTop; // Top
protected:
virtual void push() override;
virtual void commit(atom_t property) override;
void parse(const LSPString *s);
protected:
explicit Position(prop::Listener *listener = NULL);
Position(const Position &) = delete;
Position(Position &&) = delete;
virtual ~Position() override;
Position & operator = (const Position &) = delete;
Position & operator = (Position &&) = delete;
public:
inline void set_default() { MultiProperty::set_default(vAtoms, DESC); }
public:
inline ssize_t left() const { return nLeft; }
inline ssize_t top() const { return nTop; }
inline void get(ssize_t *left, ssize_t *top) const { *left = nLeft; *top = nTop; }
inline void get(ssize_t &left, ssize_t &top) const { left = nLeft; top = nTop; }
inline void get(ws::rectangle_t *rect) const { rect->nLeft = nLeft; rect->nTop = nTop; }
ssize_t set_left(ssize_t value);
ssize_t set_top(ssize_t value);
void set(ssize_t left, ssize_t top);
void set(const Position *p);
static bool inside(const ws::rectangle_t *rect, ssize_t left, ssize_t top);
inline bool inside(const ws::rectangle_t *rect) { return inside(rect, nLeft, nTop); }
static bool rminside(const ws::rectangle_t *rect, ssize_t left, ssize_t top, size_t mask, ssize_t radius);
inline bool rminside(const ws::rectangle_t *rect, size_t mask, ssize_t radius) { return rminside(rect, nLeft, nTop, mask, radius); }
static bool rinside(const ws::rectangle_t *rect, ssize_t left, ssize_t top, ssize_t radius);
inline bool rinside(const ws::rectangle_t *rect, ssize_t radius) { return rminside(rect, nLeft, nTop, SURFMASK_ALL_CORNER, radius); }
};
namespace prop
{
/**
* Position property implementation
*/
class Position: public tk::Position
{
public:
explicit Position(prop::Listener *listener = NULL): tk::Position(listener) {};
Position(const Position &) = delete;
Position(Position &&) = delete;
Position & operator = (const Position &) = delete;
Position & operator = (Position &&) = delete;
public:
/**
* Bind property with specified name to the style of linked widget
*/
inline status_t bind(atom_t property, Style *style) { return tk::Position::bind(property, style, vAtoms, DESC, &sListener); }
inline status_t bind(const char *property, Style *style) { return tk::Position::bind(property, style, vAtoms, DESC, &sListener); }
inline status_t bind(const LSPString *property, Style *style) { return tk::Position::bind(property, style, vAtoms, DESC, &sListener); }
/**
* Unbind property
*/
inline status_t unbind() { return tk::Position::unbind(vAtoms, DESC, &sListener); };
/**
* Commit new position
* @param left left
* @param top top
* @param scale
*/
void commit_value(ssize_t left, ssize_t top);
};
} /* namespace prop */
} /* namespace tk */
} /* namespace lsp */
#endif /* LSP_PLUG_IN_TK_PROP_MULTI_POSITION_H_ */
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