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Code Issues Projects Releases Packages Wiki Activity Actions 8

Hook up mouse_down function handler

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Co-authored-by: Antonio <antonio@zed.dev>
This commit is contained in:
Piotr Osiewicz 2023-11-08 14:36:05 +01:00
parent e30449e61a
commit dd20032eab
1 changed files with 62 additions and 59 deletions
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121
crates/editor2/src/element.rs
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@ -8,8 +8,8 @@ use crate::{
},
scroll::scroll_amount::ScrollAmount,
CursorShape, DisplayPoint, Editor, EditorMode, EditorSettings, EditorSnapshot, EditorStyle,
HalfPageDown, HalfPageUp, LineDown, LineUp, MoveDown, PageDown, PageUp, Point, Selection,
SoftWrap, ToPoint, MAX_LINE_LEN,
HalfPageDown, HalfPageUp, LineDown, LineUp, MoveDown, PageDown, PageUp, Point, SelectPhase,
Selection, SoftWrap, ToPoint, MAX_LINE_LEN,
};
use anyhow::Result;
use collections::{BTreeMap, HashMap};
@ -17,8 +17,8 @@ use gpui::{
black, hsla, point, px, relative, size, transparent_black, Action, AnyElement,
BorrowAppContext, BorrowWindow, Bounds, ContentMask, Corners, DispatchContext, DispatchPhase,
Edges, Element, ElementId, Entity, Hsla, KeyDownEvent, KeyListener, KeyMatch, Line, Modifiers,
MouseMoveEvent, Pixels, ScrollWheelEvent, ShapedGlyph, Size, StatefulInteraction, Style,
TextRun, TextStyle, TextSystem, ViewContext, WindowContext,
MouseDownEvent, MouseMoveEvent, Pixels, ScrollWheelEvent, ShapedGlyph, Size,
StatefulInteraction, Style, TextRun, TextStyle, TextSystem, ViewContext, WindowContext,
};
use itertools::Itertools;
use language::language_settings::ShowWhitespaceSetting;
@ -242,63 +242,54 @@ impl EditorElement {
// )
// }
// fn mouse_down(
// editor: &mut Editor,
// MouseButtonEvent {
// position,
// modifiers:
// Modifiers {
// shift,
// ctrl,
// alt,
// cmd,
// ..
// },
// mut click_count,
// ..
// }: MouseButtonEvent,
// position_map: &PositionMap,
// text_bounds: Bounds<Pixels>,
// gutter_bounds: Bounds<Pixels>,
// cx: &mut EventContext<Editor>,
// ) -> bool {
// if gutter_bounds.contains_point(position) {
// click_count = 3; // Simulate triple-click when clicking the gutter to select lines
// } else if !text_bounds.contains_point(position) {
// return false;
// }
fn mouse_down(
editor: &mut Editor,
event: &MouseDownEvent,
position_map: &PositionMap,
text_bounds: Bounds<Pixels>,
gutter_bounds: Bounds<Pixels>,
cx: &mut ViewContext<Editor>,
) -> bool {
let mut click_count = event.click_count;
let modifiers = event.modifiers;
// let point_for_position = position_map.point_for_position(text_bounds, position);
// let position = point_for_position.previous_valid;
// if shift && alt {
// editor.select(
// SelectPhase::BeginColumnar {
// position,
// goal_column: point_for_position.exact_unclipped.column(),
// },
// cx,
// );
// } else if shift && !ctrl && !alt && !cmd {
// editor.select(
// SelectPhase::Extend {
// position,
// click_count,
// },
// cx,
// );
// } else {
// editor.select(
// SelectPhase::Begin {
// position,
// add: alt,
// click_count,
// },
// cx,
// );
// }
if gutter_bounds.contains_point(&event.position) {
click_count = 3; // Simulate triple-click when clicking the gutter to select lines
} else if !text_bounds.contains_point(&event.position) {
return false;
}
// true
// }
let point_for_position = position_map.point_for_position(text_bounds, event.position);
let position = point_for_position.previous_valid;
if modifiers.shift && modifiers.alt {
editor.select(
SelectPhase::BeginColumnar {
position,
goal_column: point_for_position.exact_unclipped.column(),
},
cx,
);
} else if modifiers.shift && !modifiers.control && !modifiers.alt && !modifiers.command {
editor.select(
SelectPhase::Extend {
position,
click_count,
},
cx,
);
} else {
editor.select(
SelectPhase::Begin {
position,
add: modifiers.alt,
click_count,
},
cx,
);
}
true
}
// fn mouse_right_down(
// editor: &mut Editor,
@ -2796,6 +2787,18 @@ impl Element<Editor> for EditorElement {
}
}
});
cx.on_mouse_event({
let position_map = layout.position_map.clone();
move |editor, event: &MouseDownEvent, phase, cx| {
if phase != DispatchPhase::Bubble {
return;
}
if Self::mouse_down(editor, event, &position_map, text_bounds, gutter_bounds, cx) {
cx.stop_propagation()
}
}
});
if editor.focus_handle.is_focused(cx) {
cx.handle_text_input();