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Code Issues Activity Actions

Terminal: Allow scrolling through terminal history with the mouse wheel

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Fixes #470.
This commit is contained in:
Andreas Kling 2019-08-20 20:11:56 +02:00
parent dc3c6be6f2
commit c106ec4719
2 changed files with 16 additions and 0 deletions
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13
Applications/Terminal/TerminalWidget.cpp
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@ -407,6 +407,19 @@ void TerminalWidget::mouseup_event(GMouseEvent& event)
GClipboard::the().set_data(selected_text()); GClipboard::the().set_data(selected_text());
} }
void TerminalWidget::mousewheel_event(GMouseEvent& event)
{
if (!is_scrollable())
return;
m_scrollbar->set_value(m_scrollbar->value() + event.wheel_delta());
GFrame::mousewheel_event(event);
}
bool TerminalWidget::is_scrollable() const
{
return m_scrollbar->is_scrollable();
}
String TerminalWidget::selected_text() const String TerminalWidget::selected_text() const
{ {
StringBuilder builder; StringBuilder builder;

3
Applications/Terminal/TerminalWidget.h
View file

@ -39,6 +39,8 @@ public:
VT::Position normalized_selection_start() const; VT::Position normalized_selection_start() const;
VT::Position normalized_selection_end() const; VT::Position normalized_selection_end() const;
bool is_scrollable() const;
private: private:
// ^GWidget // ^GWidget
virtual void event(CEvent&) override; virtual void event(CEvent&) override;
@ -48,6 +50,7 @@ private:
virtual void mousedown_event(GMouseEvent&) override; virtual void mousedown_event(GMouseEvent&) override;
virtual void mousemove_event(GMouseEvent&) override; virtual void mousemove_event(GMouseEvent&) override;
virtual void mouseup_event(GMouseEvent&) override; virtual void mouseup_event(GMouseEvent&) override;
virtual void mousewheel_event(GMouseEvent&) override;
// ^TerminalClient // ^TerminalClient
virtual void beep() override; virtual void beep() override;