LibGUI: Add autosize to CheckBox

2 files changed, 25 insertions, 1 deletions

diff --git a/Userland/Libraries/LibGUI/CheckBox.cpp b/Userland/Libraries/LibGUI/CheckBox.cpp
index b2f4a10456..25688567ee 100644
--- a/Userland/Libraries/LibGUI/CheckBox.cpp
+++ b/Userland/Libraries/LibGUI/CheckBox.cpp
@@ -37,10 +37,13 @@ namespace GUI {
 
 static const int s_box_width = 13;
 static const int s_box_height = 13;
+static const int s_horizontal_padding = 4;
 
 CheckBox::CheckBox(String text)
     : AbstractButton(move(text))
 {
+    REGISTER_BOOL_PROPERTY("autosize", is_autosize, set_autosize);
+
     set_min_width(32);
     set_fixed_height(22);
 }
@@ -55,7 +58,7 @@ void CheckBox::paint_event(PaintEvent& event)
     painter.add_clip_rect(event.rect());
 
     auto text_rect = rect();
-    text_rect.set_left(s_box_width + 4);
+    text_rect.set_left(s_box_width + s_horizontal_padding);
     text_rect.set_width(font().width(text()));
     text_rect.set_top(height() / 2 - font().glyph_height() / 2);
     text_rect.set_height(font().glyph_height());
@@ -86,4 +89,18 @@ void CheckBox::click(unsigned)
     set_checked(!is_checked());
 }
 
+void CheckBox::set_autosize(bool autosize)
+{
+    if (m_autosize == autosize)
+        return;
+    m_autosize = autosize;
+    if (m_autosize)
+        size_to_fit();
+}
+
+void CheckBox::size_to_fit()
+{
+    set_fixed_width(s_box_width + font().width(text()) + s_horizontal_padding * 2);
+}
+
 }
diff --git a/Userland/Libraries/LibGUI/CheckBox.h b/Userland/Libraries/LibGUI/CheckBox.h
index 733a264321..4568a6a2dd 100644
--- a/Userland/Libraries/LibGUI/CheckBox.h
+++ b/Userland/Libraries/LibGUI/CheckBox.h
@@ -38,14 +38,21 @@ public:
 
     virtual void click(unsigned modifiers = 0) override;
 
+    bool is_autosize() const { return m_autosize; }
+    void set_autosize(bool);
+
 private:
     explicit CheckBox(String = {});
 
+    void size_to_fit();
+
     // These don't make sense for a check box, so hide them.
     using AbstractButton::auto_repeat_interval;
     using AbstractButton::set_auto_repeat_interval;
 
     virtual void paint_event(PaintEvent&) override;
+
+    bool m_autosize { false };
 };
 
 }