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Ladybird/AppKit: Add mouse wheel events

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Bastiaan van der Plaat 2023-09-19 20:45:01 +02:00 committed by Andreas Kling
parent f6c52f622d
commit 69482f1f14
Notes: sideshowbarker 2024-07-17 08:34:29 +09:00 
Author: https://github.com/bplaat
Commit: https://github.com/SerenityOS/serenity/commit/69482f1f14
Pull-request: https://github.com/SerenityOS/serenity/pull/21124
Reviewed-by: https://github.com/ADKaster ✅
3 changed files with 18 additions and 0 deletions
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12
Ladybird/AppKit/UI/LadybirdWebView.mm
View file

@ -987,6 +987,18 @@ static void copy_text_to_clipboard(StringView text)
m_web_view_bridge->mouse_move_event(position, screen_position, button, modifiers);
}
- (void)scrollWheel:(NSEvent*)event
{
auto [position, screen_position, button, modifiers] = Ladybird::ns_event_to_mouse_event(event, self, GUI::MouseButton::Middle);
CGFloat delta_x = [event scrollingDeltaX];
CGFloat delta_y = -[event scrollingDeltaY];
if (![event hasPreciseScrollingDeltas]) {
delta_x *= [self scrollView].horizontalLineScroll;
delta_y *= [self scrollView].verticalLineScroll;
}
m_web_view_bridge->mouse_wheel_event(position, screen_position, button, modifiers, delta_x, delta_y);
}
- (void)mouseDown:(NSEvent*)event
{
[[self window] makeFirstResponder:self];

5
Ladybird/AppKit/UI/LadybirdWebViewBridge.cpp
View file

@ -100,6 +100,11 @@ void WebViewBridge::set_preferred_color_scheme(Web::CSS::PreferredColorScheme co
client().async_set_preferred_color_scheme(color_scheme);
}
void WebViewBridge::mouse_wheel_event(Gfx::IntPoint position, Gfx::IntPoint screen_position, GUI::MouseButton button, KeyModifier modifiers, int wheel_delta_x, int wheel_delta_y)
{
client().async_mouse_wheel(to_content_position(position), screen_position, to_underlying(button), to_underlying(button), modifiers, wheel_delta_x, wheel_delta_y);
}
void WebViewBridge::mouse_down_event(Gfx::IntPoint position, Gfx::IntPoint screen_position, GUI::MouseButton button, KeyModifier modifiers)
{
client().async_mouse_down(to_content_position(position), screen_position, to_underlying(button), to_underlying(button), modifiers);

1
Ladybird/AppKit/UI/LadybirdWebViewBridge.h
View file

@ -39,6 +39,7 @@ public:
void update_palette();
void set_preferred_color_scheme(Web::CSS::PreferredColorScheme);
void mouse_wheel_event(Gfx::IntPoint, Gfx::IntPoint, GUI::MouseButton, KeyModifier, int, int);
void mouse_down_event(Gfx::IntPoint, Gfx::IntPoint, GUI::MouseButton, KeyModifier);
void mouse_up_event(Gfx::IntPoint, Gfx::IntPoint, GUI::MouseButton, KeyModifier);
void mouse_move_event(Gfx::IntPoint, Gfx::IntPoint, GUI::MouseButton, KeyModifier);