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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 нояб. 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_SIMPLE_RADIOBUTTON_H_
#define LSP_PLUG_IN_TK_WIDGETS_SIMPLE_RADIOBUTTON_H_
#ifndef LSP_PLUG_IN_TK_IMPL
#error "use <lsp-plug.in/tk/tk.h>"
#endif
namespace lsp
{
namespace tk
{
namespace style
{
typedef struct RadioButtonColors
{
prop::Color sColor; // Color in checked state
prop::Color sFillColor; // Color in unchecked state
prop::Color sBorderColor; // Border color
prop::Color sBorderGapColor; // Color of border gap
void listener(tk::prop::Listener *listener);
bool property_changed(Property *prop);
} RadioButtonColors;
enum RadioButtonColorState
{
RADIOBUTTON_NORMAL = 0,
RADIOBUTTON_HOVER = 1 << 0,
RADIOBUTTON_INACTIVE = 1 << 1,
RADIOBUTTON_TOTAL = 1 << 2
};
LSP_TK_STYLE_DEF_BEGIN(RadioButton, Widget)
RadioButtonColors vColors[RADIOBUTTON_TOTAL];
prop::SizeConstraints sConstraints; // Size constraints
prop::Integer sBorderSize; // Size of border
prop::Integer sBorderGapSize; // Size of gap between border and check
prop::Integer sCheckGapSize; // Size of gap for check
prop::Integer sCheckMinSize; // Minimum size of check
prop::Boolean sChecked; // Checked flag
prop::Boolean sActive; // Activity flag
LSP_TK_STYLE_DEF_END
}
/**
* RadioButton widget: simple on/off toggle
*/
class RadioButton: public Widget
{
public:
static const w_class_t metadata;
protected:
enum xflags_t
{
XF_HOVER = 1 << 0,
XF_CHECKED = 1 << 1,
XF_ACTIVE = 1 << 2,
XF_OUT = 1 << 3
};
enum chk_flags_t
{
RBTN_0 = style::RADIOBUTTON_NORMAL,
RBTN_1 = style::RADIOBUTTON_HOVER,
RBTN_2 = style::RADIOBUTTON_INACTIVE,
RBTN_3 = style::RADIOBUTTON_HOVER | style::RADIOBUTTON_INACTIVE,
RBTN_TOTAL = style::RADIOBUTTON_TOTAL
};
protected:
size_t nState;
size_t nBMask;
ws::rectangle_t sArea;
style::RadioButtonColors vColors[RBTN_TOTAL];
prop::SizeConstraints sConstraints; // Size constraints
prop::Integer sBorderSize; // Size of border
prop::Integer sBorderGapSize; // Size of gap between border and check
prop::Integer sCheckGapSize; // Size of gap for check
prop::Integer sCheckMinSize; // Minimum size of check
prop::Boolean sChecked; // Checked flag
prop::Boolean sActive; // Activity flag
protected:
static status_t slot_on_submit(Widget *sender, void *ptr, void *data);
protected:
bool rinside(const ws::rectangle_t *r, float x, float y);
style::RadioButtonColors *select_colors();
protected:
virtual void property_changed(Property *prop) override;
virtual void size_request(ws::size_limit_t *r) override;
virtual void realize(const ws::rectangle_t *r) override;
public:
explicit RadioButton(Display *dpy);
RadioButton(const RadioButton &) = delete;
RadioButton(RadioButton &&) = delete;
virtual ~RadioButton() override;
RadioButton & operator = (const RadioButton &) = delete;
RadioButton & operator = (RadioButton &&) = delete;
virtual status_t init() override;
public:
LSP_TK_PROPERTY(Color, color, &vColors[RBTN_0].sColor);
LSP_TK_PROPERTY(Color, fill_color, &vColors[RBTN_0].sFillColor);
LSP_TK_PROPERTY(Color, border_color, &vColors[RBTN_0].sBorderColor);
LSP_TK_PROPERTY(Color, border_gap_color, &vColors[RBTN_0].sBorderGapColor);
LSP_TK_PROPERTY(Color, hover_color, &vColors[RBTN_1].sColor);
LSP_TK_PROPERTY(Color, fill_hover_color, &vColors[RBTN_1].sFillColor);
LSP_TK_PROPERTY(Color, border_hover_color, &vColors[RBTN_1].sBorderColor);
LSP_TK_PROPERTY(Color, border_gap_hover_color, &vColors[RBTN_1].sBorderGapColor);
LSP_TK_PROPERTY(Color, inactive_color, &vColors[RBTN_0].sColor);
LSP_TK_PROPERTY(Color, inactive_fill_color, &vColors[RBTN_0].sFillColor);
LSP_TK_PROPERTY(Color, inactive_border_color, &vColors[RBTN_0].sBorderColor);
LSP_TK_PROPERTY(Color, inactive_border_gap_color, &vColors[RBTN_0].sBorderGapColor);
LSP_TK_PROPERTY(Color, inactive_hover_color, &vColors[RBTN_1].sColor);
LSP_TK_PROPERTY(Color, inactive_fill_hover_color, &vColors[RBTN_1].sFillColor);
LSP_TK_PROPERTY(Color, inactive_border_hover_color, &vColors[RBTN_1].sBorderColor);
LSP_TK_PROPERTY(Color, inactive_border_gap_hover_color, &vColors[RBTN_1].sBorderGapColor);
LSP_TK_PROPERTY(SizeConstraints, constraints, &sConstraints);
LSP_TK_PROPERTY(Integer, border_size, &sBorderSize);
LSP_TK_PROPERTY(Integer, border_gap_size, &sBorderGapSize);
LSP_TK_PROPERTY(Integer, check_gap_size, &sCheckGapSize);
LSP_TK_PROPERTY(Integer, check_min_size, &sCheckMinSize);
LSP_TK_PROPERTY(Boolean, checked, &sChecked);
LSP_TK_PROPERTY(Boolean, active, &sActive);
public:
virtual void draw(ws::ISurface *s) override;
virtual status_t on_mouse_down(const ws::event_t *e) override;
virtual status_t on_mouse_up(const ws::event_t *e) override;
virtual status_t on_mouse_move(const ws::event_t *e) override;
virtual status_t on_mouse_out(const ws::event_t *e) override;
virtual status_t on_key_down(const ws::event_t *e) override;
public:
virtual status_t on_submit();
};
} /* namespace tk */
} /* namespace lsp */
#endif /* LSP_PLUG_IN_TK_WIDGETS_SIMPLE_RADIOBUTTON_H_ */
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