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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "PaletteWidget.h"
#include "ImageEditor.h"
#include <LibGUI/BoxLayout.h>
#include <LibGUI/ColorPicker.h>
#include <LibGfx/Palette.h>
REGISTER_WIDGET(PixelPaint, PaletteWidget);
namespace PixelPaint {
class ColorWidget : public GUI::Frame {
C_OBJECT(ColorWidget);
public:
explicit ColorWidget(Color color, PaletteWidget& palette_widget)
: m_palette_widget(palette_widget)
, m_color(color)
{
set_fixed_width(16);
}
virtual ~ColorWidget() override
{
}
virtual void mousedown_event(GUI::MouseEvent& event) override
{
if (event.modifiers() & KeyModifier::Mod_Ctrl && event.button() == GUI::MouseButton::Left) {
auto dialog = GUI::ColorPicker::construct(m_color, window());
if (dialog->exec() == GUI::Dialog::ExecOK) {
m_color = dialog->color();
auto pal = palette();
pal.set_color(ColorRole::Background, m_color);
set_palette(pal);
update();
}
return;
}
if (event.button() == GUI::MouseButton::Left)
m_palette_widget.set_primary_color(m_color);
else if (event.button() == GUI::MouseButton::Right)
m_palette_widget.set_secondary_color(m_color);
}
private:
PaletteWidget& m_palette_widget;
Color m_color;
};
PaletteWidget::PaletteWidget()
{
set_frame_shape(Gfx::FrameShape::Panel);
set_frame_shadow(Gfx::FrameShadow::Raised);
set_frame_thickness(0);
set_fill_with_background_color(true);
set_fixed_height(33);
m_secondary_color_widget = add<GUI::Frame>();
m_secondary_color_widget->set_relative_rect({ 0, 2, 60, 31 });
m_secondary_color_widget->set_fill_with_background_color(true);
m_primary_color_widget = add<GUI::Frame>();
Gfx::IntRect rect { 0, 0, 38, 15 };
rect.center_within(m_secondary_color_widget->relative_rect());
m_primary_color_widget->set_relative_rect(rect);
m_primary_color_widget->set_fill_with_background_color(true);
auto& color_container = add<GUI::Widget>();
color_container.set_relative_rect(m_secondary_color_widget->relative_rect().right() + 2, 2, 500, 32);
color_container.set_layout<GUI::VerticalBoxLayout>();
color_container.layout()->set_spacing(1);
auto& top_color_container = color_container.add<GUI::Widget>();
top_color_container.set_layout<GUI::HorizontalBoxLayout>();
top_color_container.layout()->set_spacing(1);
auto& bottom_color_container = color_container.add<GUI::Widget>();
bottom_color_container.set_layout<GUI::HorizontalBoxLayout>();
bottom_color_container.layout()->set_spacing(1);
auto add_color_widget = [&](GUI::Widget& container, Color color) {
auto& color_widget = container.add<ColorWidget>(color, *this);
color_widget.set_fill_with_background_color(true);
auto pal = color_widget.palette();
pal.set_color(ColorRole::Background, color);
color_widget.set_palette(pal);
};
add_color_widget(top_color_container, Color::from_rgb(0x000000));
add_color_widget(top_color_container, Color::from_rgb(0x808080));
add_color_widget(top_color_container, Color::from_rgb(0x800000));
add_color_widget(top_color_container, Color::from_rgb(0x808000));
add_color_widget(top_color_container, Color::from_rgb(0x008000));
add_color_widget(top_color_container, Color::from_rgb(0x008080));
add_color_widget(top_color_container, Color::from_rgb(0x000080));
add_color_widget(top_color_container, Color::from_rgb(0x800080));
add_color_widget(top_color_container, Color::from_rgb(0x808040));
add_color_widget(top_color_container, Color::from_rgb(0x004040));
add_color_widget(top_color_container, Color::from_rgb(0x0080ff));
add_color_widget(top_color_container, Color::from_rgb(0x004080));
add_color_widget(top_color_container, Color::from_rgb(0x8000ff));
add_color_widget(top_color_container, Color::from_rgb(0x804000));
add_color_widget(bottom_color_container, Color::from_rgb(0xffffff));
add_color_widget(bottom_color_container, Color::from_rgb(0xc0c0c0));
add_color_widget(bottom_color_container, Color::from_rgb(0xff0000));
add_color_widget(bottom_color_container, Color::from_rgb(0xffff00));
add_color_widget(bottom_color_container, Color::from_rgb(0x00ff00));
add_color_widget(bottom_color_container, Color::from_rgb(0x00ffff));
add_color_widget(bottom_color_container, Color::from_rgb(0x0000ff));
add_color_widget(bottom_color_container, Color::from_rgb(0xff00ff));
add_color_widget(bottom_color_container, Color::from_rgb(0xffff80));
add_color_widget(bottom_color_container, Color::from_rgb(0x00ff80));
add_color_widget(bottom_color_container, Color::from_rgb(0x80ffff));
add_color_widget(bottom_color_container, Color::from_rgb(0x8080ff));
add_color_widget(bottom_color_container, Color::from_rgb(0xff0080));
add_color_widget(bottom_color_container, Color::from_rgb(0xff8040));
}
void PaletteWidget::set_image_editor(ImageEditor& editor)
{
m_editor = &editor;
set_primary_color(editor.primary_color());
set_secondary_color(editor.secondary_color());
editor.on_primary_color_change = [this](Color color) {
set_primary_color(color);
};
editor.on_secondary_color_change = [this](Color color) {
set_secondary_color(color);
};
}
PaletteWidget::~PaletteWidget()
{
}
void PaletteWidget::set_primary_color(Color color)
{
m_editor->set_primary_color(color);
auto pal = m_primary_color_widget->palette();
pal.set_color(ColorRole::Background, color);
m_primary_color_widget->set_palette(pal);
m_primary_color_widget->update();
}
void PaletteWidget::set_secondary_color(Color color)
{
m_editor->set_secondary_color(color);
auto pal = m_secondary_color_widget->palette();
pal.set_color(ColorRole::Background, color);
m_secondary_color_widget->set_palette(pal);
m_secondary_color_widget->update();
}
}
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