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LibGUI: Allow disabling the alpha channel in ColorInput widgets

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This commit is contained in:
Andreas Kling
2020-04-29 15:32:18 +02:00
parent 17e76b4760
commit c7107385ee
2 changed files with 19 additions and 1 deletions
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13
Libraries/LibGUI/ColorInput.cpp
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@@ -70,6 +70,19 @@ void ColorInput::set_color(Color color)
set_text(color.to_string());
};
void ColorInput::set_color_has_alpha_channel(bool has_alpha)
{
if (m_color_has_alpha_channel == has_alpha)
return;
m_color_has_alpha_channel = has_alpha;
m_color.set_alpha(0xff);
if (!has_alpha)
set_text(m_color.to_string_without_alpha());
else
set_text(m_color.to_string());
}
void ColorInput::mousedown_event(MouseEvent& event)
{
if (event.button() == MouseButton::Left) {