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PixelPaint: Move Tools to it's own subdirectory
The PixelPaint source directory was getting a bit large, let's move all the Tools to it's own subdirectory. Also remove some unused includes.
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35 changed files with 67 additions and 69 deletions
140
Userland/Applications/PixelPaint/Tools/EraseTool.cpp
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140
Userland/Applications/PixelPaint/Tools/EraseTool.cpp
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/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2021, Mustafa Quraish <mustafa@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "EraseTool.h"
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#include "../ImageEditor.h"
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#include "../Layer.h"
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#include <LibGUI/Action.h>
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#include <LibGUI/BoxLayout.h>
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#include <LibGUI/CheckBox.h>
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#include <LibGUI/Label.h>
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#include <LibGUI/Menu.h>
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#include <LibGUI/Painter.h>
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#include <LibGUI/RadioButton.h>
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#include <LibGUI/ValueSlider.h>
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#include <LibGfx/Bitmap.h>
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namespace PixelPaint {
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EraseTool::EraseTool()
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{
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}
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EraseTool::~EraseTool()
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{
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}
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Color EraseTool::color_for(GUI::MouseEvent const&)
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{
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if (m_use_secondary_color)
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return m_editor->secondary_color();
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return Color(255, 255, 255, 0);
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}
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void EraseTool::draw_point(Gfx::Bitmap& bitmap, Gfx::Color const& color, Gfx::IntPoint const& point)
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{
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if (m_draw_mode == DrawMode::Pencil) {
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int radius = size() / 2;
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Gfx::IntRect rect { point.x() - radius, point.y() - radius, size(), size() };
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GUI::Painter painter(bitmap);
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painter.clear_rect(rect, color);
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} else {
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for (int y = point.y() - size(); y < point.y() + size(); y++) {
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for (int x = point.x() - size(); x < point.x() + size(); x++) {
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auto distance = point.distance_from({ x, y });
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if (x < 0 || x >= bitmap.width() || y < 0 || y >= bitmap.height())
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continue;
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if (distance >= size())
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continue;
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auto old_color = bitmap.get_pixel(x, y);
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auto falloff = (1.0 - double { distance / size() }) * (1.0 / (100 - hardness()));
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auto new_color = old_color.interpolate(color, falloff);
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bitmap.set_pixel(x, y, new_color);
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}
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}
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}
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}
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GUI::Widget* EraseTool::get_properties_widget()
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{
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if (!m_properties_widget) {
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m_properties_widget = GUI::Widget::construct();
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m_properties_widget->set_layout<GUI::VerticalBoxLayout>();
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auto& size_container = m_properties_widget->add<GUI::Widget>();
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size_container.set_fixed_height(20);
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size_container.set_layout<GUI::HorizontalBoxLayout>();
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auto& size_label = size_container.add<GUI::Label>("Size:");
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size_label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
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size_label.set_fixed_size(80, 20);
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auto& size_slider = size_container.add<GUI::ValueSlider>(Orientation::Horizontal, "px");
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size_slider.set_range(1, 100);
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size_slider.set_value(size());
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size_slider.on_change = [&](int value) {
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set_size(value);
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};
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set_primary_slider(&size_slider);
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auto& hardness_container = m_properties_widget->add<GUI::Widget>();
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hardness_container.set_fixed_height(20);
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hardness_container.set_layout<GUI::HorizontalBoxLayout>();
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auto& hardness_label = hardness_container.add<GUI::Label>("Hardness:");
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hardness_label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
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hardness_label.set_fixed_size(80, 20);
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auto& hardness_slider = hardness_container.add<GUI::ValueSlider>(Orientation::Horizontal, "%");
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hardness_slider.set_range(1, 99);
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hardness_slider.set_value(hardness());
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hardness_slider.on_change = [&](int value) {
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set_hardness(value);
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};
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set_secondary_slider(&hardness_slider);
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auto& secondary_color_container = m_properties_widget->add<GUI::Widget>();
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secondary_color_container.set_fixed_height(20);
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secondary_color_container.set_layout<GUI::HorizontalBoxLayout>();
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auto& use_secondary_color_checkbox = secondary_color_container.add<GUI::CheckBox>();
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use_secondary_color_checkbox.set_checked(m_use_secondary_color);
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use_secondary_color_checkbox.set_text("Use secondary color");
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use_secondary_color_checkbox.on_checked = [&](bool checked) {
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m_use_secondary_color = checked;
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};
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auto& mode_container = m_properties_widget->add<GUI::Widget>();
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mode_container.set_fixed_height(46);
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mode_container.set_layout<GUI::HorizontalBoxLayout>();
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auto& mode_label = mode_container.add<GUI::Label>("Draw Mode:");
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mode_label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
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mode_label.set_fixed_size(80, 20);
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auto& mode_radio_container = mode_container.add<GUI::Widget>();
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mode_radio_container.set_layout<GUI::VerticalBoxLayout>();
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auto& pencil_mode_radio = mode_radio_container.add<GUI::RadioButton>("Pencil");
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auto& brush_mode_radio = mode_radio_container.add<GUI::RadioButton>("Brush");
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pencil_mode_radio.on_checked = [&](bool) {
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m_draw_mode = DrawMode::Pencil;
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hardness_slider.set_enabled(false);
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};
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brush_mode_radio.on_checked = [&](bool) {
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m_draw_mode = DrawMode::Brush;
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hardness_slider.set_enabled(true);
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};
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pencil_mode_radio.set_checked(true);
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}
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return m_properties_widget.ptr();
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}
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}
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