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LibGUI: Tweak GUI::Label API a bit and add did_change_text() virtual

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This commit is contained in:
Andreas Kling 2020-12-26 13:10:50 +01:00
parent 9fe310c470
commit 4e084793df
2 changed files with 10 additions and 7 deletions
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9
Libraries/LibGUI/Label.cpp
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@ -32,8 +32,8 @@
namespace GUI {
Label::Label(const StringView& text)
: m_text(text)
Label::Label(String text)
: m_text(move(text))
{
set_frame_thickness(0);
set_frame_shadow(Gfx::FrameShadow::Plain);
@ -66,14 +66,15 @@ void Label::set_icon(const Gfx::Bitmap* icon)
update();
}
void Label::set_text(const StringView& text)
void Label::set_text(String text)
{
if (text == m_text)
return;
m_text = text;
m_text = move(text);
if (m_autosize)
size_to_fit();
update();
did_change_text();
}
void Label::paint_event(PaintEvent& event)

8
Libraries/LibGUI/Label.h
View file

@ -32,12 +32,13 @@
namespace GUI {
class Label : public Frame {
C_OBJECT(Label)
C_OBJECT(Label);
public:
virtual ~Label() override;
String text() const { return m_text; }
void set_text(const StringView&);
void set_text(String);
void set_icon(const Gfx::Bitmap*);
const Gfx::Bitmap* icon() const { return m_icon.ptr(); }
@ -53,9 +54,10 @@ public:
void set_autosize(bool);
protected:
explicit Label(const StringView& text = {});
explicit Label(String text = {});
virtual void paint_event(PaintEvent&) override;
virtual void did_change_text() { }
private:
void size_to_fit();