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Code Issues Projects Releases Packages Wiki Activity Actions 9

LibHTML: Add basic keyboard navigation (up/down/pgdn/pgup/home/end/etc)

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This commit is contained in:
Andreas Kling 2019-10-17 21:36:22 +02:00
parent 89aaae82a1
commit 775cbbb422
Notes: sideshowbarker 2024-07-19 11:39:38 +09:00
2 changed files with 37 additions and 0 deletions
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34
Libraries/LibHTML/HtmlView.cpp
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@ -183,6 +183,40 @@ void HtmlView::mousedown_event(GMouseEvent& event)
event.accept();
}
void HtmlView::keydown_event(GKeyEvent& event)
{
if (event.modifiers() == 0) {
switch (event.key()) {
case Key_Home:
vertical_scrollbar().set_value(0);
break;
case Key_End:
vertical_scrollbar().set_value(vertical_scrollbar().max());
break;
case Key_Down:
vertical_scrollbar().set_value(vertical_scrollbar().value() + vertical_scrollbar().step());
break;
case Key_Up:
vertical_scrollbar().set_value(vertical_scrollbar().value() - vertical_scrollbar().step());
break;
case Key_Left:
horizontal_scrollbar().set_value(horizontal_scrollbar().value() + horizontal_scrollbar().step());
break;
case Key_Right:
horizontal_scrollbar().set_value(horizontal_scrollbar().value() - horizontal_scrollbar().step());
break;
case Key_PageDown:
vertical_scrollbar().set_value(vertical_scrollbar().value() + frame_inner_rect().height());
break;
case Key_PageUp:
vertical_scrollbar().set_value(vertical_scrollbar().value() - frame_inner_rect().height());
break;
}
}
event.accept();
}
void HtmlView::reload()
{
load(main_frame().document()->url());