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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: 29 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_SIZERANGE_H_
#define LSP_PLUG_IN_TK_PROP_MULTI_SIZERANGE_H_
#ifndef LSP_PLUG_IN_TK_IMPL
#error "use <lsp-plug.in/tk/tk.h>"
#endif
namespace lsp
{
namespace tk
{
class SizeRange: public MultiProperty
{
protected:
enum property_t
{
P_VALUE,
P_MIN,
P_MAX,
P_COUNT
};
protected:
static const prop::desc_t DESC[];
protected:
atom_t vAtoms[P_COUNT]; // Atom bindings
ssize_t nMin; // Minimum size
ssize_t nMax; // Maximum size
protected:
virtual void push() override;
virtual void commit(atom_t property) override;
protected:
explicit SizeRange(prop::Listener *listener = NULL);
SizeRange(const SizeRange &) = delete;
SizeRange(SizeRange &&) = delete;
virtual ~SizeRange() override;
SizeRange & operator = (const SizeRange &) = delete;
SizeRange & operator = (SizeRange &&) = delete;
public:
inline void set_default() { MultiProperty::set_default(vAtoms, DESC); };
public:
inline ssize_t min() const { return nMin; }
inline ssize_t max() const { return nMax; }
inline void get(ssize_t *min, ssize_t *max) const { *min = nMin; *max = nMax; }
inline void get(ssize_t &min, ssize_t &max) const { min = nMin; max = nMax; }
ssize_t set_min(ssize_t value);
ssize_t set_max(ssize_t value);
void set(ssize_t min, ssize_t max);
void set(const SizeRange *src);
inline void set(ssize_t value) { set(value, value); }
void compute(ssize_t *min, ssize_t *max, float scale) const;
void compute(ws::size_limit_t *r, float scale) const;
};
namespace prop
{
/**
* SizeRange property implementation
*/
class SizeRange: public tk::SizeRange
{
public:
explicit SizeRange(prop::Listener *listener = NULL): tk::SizeRange(listener) {};
SizeRange(const SizeRange &) = delete;
SizeRange(SizeRange &&) = delete;
SizeRange & operator = (const SizeRange &) = delete;
SizeRange & operator = (SizeRange &&) = delete;
public:
/**
* Bind property with specified name to the style of linked widget
*/
inline status_t bind(atom_t property, Style *style) { return tk::SizeRange::bind(property, style, vAtoms, DESC, &sListener); }
inline status_t bind(const char *property, Style *style) { return tk::SizeRange::bind(property, style, vAtoms, DESC, &sListener); }
inline status_t bind(const LSPString *property, Style *style) { return tk::SizeRange::bind(property, style, vAtoms, DESC, &sListener); }
/**
* Unbind property
*/
inline status_t unbind() { return tk::SizeRange::unbind(vAtoms, DESC, &sListener); };
};
} /* namespace prop */
} /* namespace tk */
} /* namespace lsp */
#endif /* LSP_PLUG_IN_TK_PROP_MULTI_SIZERANGE_H_ */
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