File: task_manager_mac_table_view.mm

package info (click to toggle)
chromium 138.0.7204.183-1~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 6,080,960 kB
  • sloc: cpp: 34,937,079; ansic: 7,176,967; javascript: 4,110,704; python: 1,419,954; asm: 946,768; xml: 739,971; pascal: 187,324; sh: 89,623; perl: 88,663; objc: 79,944; sql: 50,304; cs: 41,786; fortran: 24,137; makefile: 21,811; php: 13,980; tcl: 13,166; yacc: 8,925; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (30 lines) | stat: -rw-r--r-- 1,144 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/ui/cocoa/task_manager_mac_table_view.h"

#include "ui/events/keycodes/keyboard_code_conversion_mac.h"
#include "ui/events/keycodes/keyboard_codes_posix.h"

@implementation TaskManagerMacTableView : NSTableView

- (void)keyDown:(NSEvent*)event {
  ui::KeyboardCode keyCode = ui::KeyboardCodeFromKeyCode(event.keyCode);
  NSMutableIndexSet* indexSet = [NSMutableIndexSet indexSet];
  NSIndexSet* selectedRows = self.selectedRowIndexes;
  size_t firstSelectedRow = selectedRows.firstIndex;
  size_t lastSelectedRow = selectedRows.lastIndex;
  size_t totalRows = self.numberOfRows;

  if (keyCode == ui::VKEY_UP && firstSelectedRow > 0) {
    [indexSet addIndex:firstSelectedRow - 1];
    [self selectRowIndexes:indexSet byExtendingSelection:NO];
  } else if (keyCode == ui::VKEY_DOWN && lastSelectedRow < totalRows - 1) {
    [indexSet addIndex:lastSelectedRow + 1];
    [self selectRowIndexes:indexSet byExtendingSelection:NO];
  } else {
    [super keyDown:event];
  }
}
@end