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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 июл. 2017 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_LED_H_
#define LSP_PLUG_IN_TK_WIDGETS_SIMPLE_LED_H_
#ifndef LSP_PLUG_IN_TK_IMPL
#error "use <lsp-plug.in/tk/tk.h>"
#endif
namespace lsp
{
namespace tk
{
// Style definition
namespace style
{
typedef struct LedColors
{
prop::Color sColor;
prop::Color sLedColor;
prop::Color sBorderColor;
prop::Color sLedBorderColor;
void listener(tk::prop::Listener *listener);
bool property_changed(Property *prop);
} LedColors;
enum LedColorState
{
LED_NORMAL = 0,
LED_INACTIVE = 1 << 0,
LED_TOTAL = 1 << 1
};
LSP_TK_STYLE_DEF_BEGIN(Led, Widget)
LedColors vColors[LED_TOTAL];
prop::Color sHoleColor;
prop::SizeConstraints sConstraints;
prop::Boolean sOn;
prop::Boolean sHole;
prop::Integer sLed;
prop::Boolean sRound;
prop::Integer sBorderSize;
prop::Boolean sGradient;
prop::Boolean sActive;
LSP_TK_STYLE_DEF_END
}
class Led: public Widget
{
public:
static const w_class_t metadata;
protected:
enum led_flags_t
{
LED_0 = style::LED_NORMAL,
LED_1 = style::LED_INACTIVE,
LED_TOTAL = style::LED_TOTAL
};
protected:
style::LedColors vColors[LED_TOTAL];
prop::Color sHoleColor;
prop::SizeConstraints sConstraints;
prop::Boolean sOn;
prop::Boolean sHole;
prop::Integer sLed;
prop::Boolean sRound;
prop::Integer sBorderSize;
prop::Boolean sGradient;
prop::Boolean sActive;
protected:
void draw_round(ws::ISurface *s);
void draw_rect(ws::ISurface *s);
style::LedColors *select_colors();
protected:
virtual void size_request(ws::size_limit_t *r) override;
virtual void property_changed(Property *prop) override;
public:
explicit Led(Display *dpy);
Led(const Led &) = delete;
Led(Led &&) = delete;
virtual ~Led();
Led & operator = (const Led &) = delete;
Led & operator = (Led &&) = delete;
virtual status_t init() override;
public:
LSP_TK_PROPERTY(Color, color, &vColors[LED_0].sColor)
LSP_TK_PROPERTY(Color, led_color, &vColors[LED_0].sLedColor)
LSP_TK_PROPERTY(Color, border_color, &vColors[LED_0].sBorderColor)
LSP_TK_PROPERTY(Color, led_border_color, &vColors[LED_0].sLedBorderColor)
LSP_TK_PROPERTY(Color, inactive_color, &vColors[LED_1].sColor)
LSP_TK_PROPERTY(Color, inactive_led_color, &vColors[LED_1].sLedColor)
LSP_TK_PROPERTY(Color, inactive_border_color, &vColors[LED_1].sBorderColor)
LSP_TK_PROPERTY(Color, inactive_led_border_color, &vColors[LED_1].sLedBorderColor)
LSP_TK_PROPERTY(Color, hole_color, &sHoleColor)
LSP_TK_PROPERTY(SizeConstraints, constraints, &sConstraints)
LSP_TK_PROPERTY(Boolean, on, &sOn)
LSP_TK_PROPERTY(Boolean, hole, &sHole)
LSP_TK_PROPERTY(Integer, led, &sLed)
LSP_TK_PROPERTY(Boolean, round, &sRound)
LSP_TK_PROPERTY(Integer, border_size, &sBorderSize)
LSP_TK_PROPERTY(Boolean, gradient, &sGradient)
LSP_TK_PROPERTY(Boolean, active, &sActive)
public:
virtual void draw(ws::ISurface *s) override;
};
} /* namespace tk */
} /* namespace lsp */
#endif /* LSP_PLUG_IN_TK_WIDGETS_SIMPLE_LED_H_ */
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