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PixelPaint: Propagate errors from making tool property widgets

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This commit is contained in:
Karol Kosek 2023-02-12 00:04:02 +01:00 • committed by Sam Atkins
parent b409a40377
commit be717edd33
41 changed files with 499 additions and 468 deletions
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55
Userland/Applications/PixelPaint/Tools/BrushTool.cpp
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@ -137,48 +137,49 @@ void BrushTool::draw_line(Gfx::Bitmap& bitmap, Gfx::Color color, Gfx::IntPoint s
}
}
GUI::Widget* BrushTool::get_properties_widget()
ErrorOr<GUI::Widget*> BrushTool::get_properties_widget()
{
if (!m_properties_widget) {
m_properties_widget = GUI::Widget::construct();
m_properties_widget->set_layout<GUI::VerticalBoxLayout>();
auto properties_widget = TRY(GUI::Widget::try_create());
(void)TRY(properties_widget->try_set_layout<GUI::VerticalBoxLayout>());
auto& size_container = m_properties_widget->add<GUI::Widget>();
size_container.set_fixed_height(20);
size_container.set_layout<GUI::HorizontalBoxLayout>();
auto size_container = TRY(properties_widget->try_add<GUI::Widget>());
size_container->set_fixed_height(20);
(void)TRY(size_container->try_set_layout<GUI::HorizontalBoxLayout>());
auto& size_label = size_container.add<GUI::Label>("Size:");
size_label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
size_label.set_fixed_size(80, 20);
auto size_label = TRY(size_container->try_add<GUI::Label>("Size:"));
size_label->set_text_alignment(Gfx::TextAlignment::CenterLeft);
size_label->set_fixed_size(80, 20);
auto& size_slider = size_container.add<GUI::ValueSlider>(Orientation::Horizontal, String::from_utf8_short_string("px"sv));
size_slider.set_range(1, 100);
size_slider.set_value(m_size);
size_slider.set_override_cursor(cursor());
auto size_slider = TRY(size_container->try_add<GUI::ValueSlider>(Orientation::Horizontal, String::from_utf8_short_string("px"sv)));
size_slider->set_range(1, 100);
size_slider->set_value(m_size);
size_slider->set_override_cursor(cursor());
size_slider.on_change = [&](int value) {
size_slider->on_change = [this, size_slider](int value) {
set_size(value);
// Update cursor to provide an instant preview for the selected size.
size_slider.set_override_cursor(cursor());
size_slider->set_override_cursor(cursor());
};
set_primary_slider(&size_slider);
set_primary_slider(size_slider);
auto& hardness_container = m_properties_widget->add<GUI::Widget>();
hardness_container.set_fixed_height(20);
hardness_container.set_layout<GUI::HorizontalBoxLayout>();
auto hardness_container = TRY(properties_widget->try_add<GUI::Widget>());
hardness_container->set_fixed_height(20);
(void)TRY(hardness_container->try_set_layout<GUI::HorizontalBoxLayout>());
auto& hardness_label = hardness_container.add<GUI::Label>("Hardness:");
hardness_label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
hardness_label.set_fixed_size(80, 20);
auto hardness_label = TRY(hardness_container->try_add<GUI::Label>("Hardness:"));
hardness_label->set_text_alignment(Gfx::TextAlignment::CenterLeft);
hardness_label->set_fixed_size(80, 20);
auto& hardness_slider = hardness_container.add<GUI::ValueSlider>(Orientation::Horizontal, String::from_utf8_short_string("%"sv));
hardness_slider.set_range(1, 100);
hardness_slider.set_value(m_hardness);
auto hardness_slider = TRY(hardness_container->try_add<GUI::ValueSlider>(Orientation::Horizontal, String::from_utf8_short_string("%"sv)));
hardness_slider->set_range(1, 100);
hardness_slider->set_value(m_hardness);
hardness_slider.on_change = [&](int value) {
hardness_slider->on_change = [this](int value) {
set_hardness(value);
};
set_secondary_slider(&hardness_slider);
set_secondary_slider(hardness_slider);
m_properties_widget = properties_widget;
}
return m_properties_widget.ptr();