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81 lines
2.7 KiB
C++
81 lines
2.7 KiB
C++
#include "ColorDialog.h"
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#include <LibGUI/GBoxLayout.h>
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#include <LibGUI/GButton.h>
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#include <LibGUI/GFrame.h>
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#include <LibGUI/GSpinBox.h>
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#include <LibGUI/GWidget.h>
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ColorDialog::ColorDialog(Color color, CObject* parent)
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: GDialog(parent)
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, m_color(color)
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{
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set_title("Edit Color");
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build();
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}
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ColorDialog::~ColorDialog()
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{
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}
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void ColorDialog::build()
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{
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auto* horizontal_container = new GWidget;
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horizontal_container->set_fill_with_background_color(true);
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horizontal_container->set_layout(make<GBoxLayout>(Orientation::Horizontal));
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horizontal_container->layout()->set_margins({ 4, 4, 4, 4 });
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set_main_widget(horizontal_container);
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auto* left_vertical_container = new GWidget(horizontal_container);
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left_vertical_container->set_layout(make<GBoxLayout>(Orientation::Vertical));
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auto* right_vertical_container = new GWidget(horizontal_container);
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right_vertical_container->set_layout(make<GBoxLayout>(Orientation::Vertical));
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enum RGBComponent {
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Red, Green, Blue
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};
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auto* preview_widget = new GFrame(right_vertical_container);
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preview_widget->set_background_color(m_color);
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preview_widget->set_fill_with_background_color(true);
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right_vertical_container->layout()->add_spacer();
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auto* cancel_button = new GButton("Cancel", right_vertical_container);
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cancel_button->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
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cancel_button->set_preferred_size(0, 20);
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cancel_button->on_click = [&](auto&) {
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done(GDialog::ExecCancel);
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};
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auto* ok_button = new GButton("Okay", right_vertical_container);
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ok_button->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
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ok_button->set_preferred_size(0, 20);
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ok_button->on_click = [&](auto&) {
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done(GDialog::ExecOK);
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};
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auto make_spinbox = [&](RGBComponent component, int initial_value) {
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auto* spinbox = new GSpinBox(left_vertical_container);
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spinbox->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
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spinbox->set_preferred_size(0, 20);
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spinbox->set_min(0);
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spinbox->set_max(255);
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spinbox->set_value(initial_value);
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spinbox->on_change = [=](auto value) {
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if (component == Red)
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m_color.set_red(value);
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if (component == Green)
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m_color.set_green(value);
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if (component == Blue)
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m_color.set_blue(value);
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preview_widget->set_background_color(m_color);
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preview_widget->update();
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};
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return spinbox;
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};
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make_spinbox(Red, m_color.red());
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make_spinbox(Green, m_color.green());
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make_spinbox(Blue, m_color.blue());
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}
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