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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: 26 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_PROP_FLAGS_EMBEDDING_H_
#define LSP_PLUG_IN_TK_PROP_FLAGS_EMBEDDING_H_
#ifndef LSP_PLUG_IN_TK_IMPL
#error "use <lsp-plug.in/tk/tk.h>"
#endif
namespace lsp
{
namespace tk
{
/**
* Widget embedding property
*/
class Embedding: public MultiProperty
{
protected:
static const prop::desc_t DESC[];
enum property_t
{
P_VALUE,
P_LEFT,
P_RIGHT,
P_TOP,
P_BOTTOM,
P_COUNT
};
enum flags_t
{
F_LEFT,
F_RIGHT,
F_TOP,
F_BOTTOM,
M_LEFT = 1 << F_LEFT,
M_RIGHT = 1 << F_RIGHT,
M_TOP = 1 << F_TOP,
M_BOTTOM = 1 << F_BOTTOM,
M_HOR = M_LEFT | M_RIGHT,
M_VERT = M_TOP | M_BOTTOM,
M_ALL = M_LEFT | M_RIGHT | M_TOP | M_BOTTOM
};
protected:
atom_t vAtoms[P_COUNT]; // Atoms
size_t nFlags; // Flags
protected:
bool set_flag(size_t flag, bool set);
virtual void push() override;
virtual void commit(atom_t property) override;
protected:
Embedding(prop::Listener *listener = NULL);
Embedding(const Embedding &) = delete;
Embedding(Embedding &&) = delete;
virtual ~Embedding() override;
Embedding & operator = (const Embedding &) = delete;
Embedding & operator = (Embedding &&) = delete;
public:
inline bool left() const { return nFlags & M_LEFT; }
inline bool right() const { return nFlags & M_RIGHT; }
inline bool top() const { return nFlags & M_TOP; }
inline bool bottom() const { return nFlags & M_BOTTOM; }
inline bool set_left(bool set = true) { return set_flag(F_LEFT, set); }
inline bool set_right(bool set = true) { return set_flag(F_RIGHT, set); }
inline bool set_top(bool set = true) { return set_flag(F_TOP, set); }
inline bool set_bottom(bool set = true) { return set_flag(F_BOTTOM, set); }
void set(bool left, bool right, bool top, bool bottom);
void set(bool hor, bool vert);
void set(bool on);
void set_horizontal(bool hor);
void set_vertical(bool vert);
};
namespace prop
{
/**
* Embedding property implementation
*/
class Embedding: public tk::Embedding
{
public:
explicit Embedding(prop::Listener *listener = NULL): tk::Embedding(listener) {}
Embedding(const Embedding &) = delete;
Embedding(Embedding &&) = delete;
Embedding & operator = (const Embedding &) = delete;
Embedding & operator = (Embedding &&) = delete;
public:
/**
* Bind property with specified name to the style of linked widget
*/
inline status_t bind(atom_t property, Style *style) { return tk::Embedding::bind(property, style, vAtoms, DESC, &sListener); }
inline status_t bind(const char *property, Style *style) { return tk::Embedding::bind(property, style, vAtoms, DESC, &sListener); }
inline status_t bind(const LSPString *property, Style *style) { return tk::Embedding::bind(property, style, vAtoms, DESC, &sListener); }
/**
* Unbind property
*/
inline status_t unbind() { return tk::Embedding::unbind(vAtoms, DESC, &sListener); };
};
} /* namespace prop */
} /* namespace tk */
} /* namespace lsp */
#endif /* LSP_PLUG_IN_TK_PROP_FLAGS_EMBEDDING_H_ */
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