electron/patches/common/chromium/accelerator.patch
2019-03-13 10:11:07 +05:30

84 lines
3.1 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Thu, 4 Oct 2018 14:57:02 -0700
Subject: accelerator.patch
This patch makes three changes to Accelerator::GetShortcutText to improve shortcut display text in menus:
1. Ctrl-Alt-<Key> accelerators show as Ctrl-Alt-<Key> instead of as Ctrl-<Key>
2. F2-F24 accelerators show up as such
3. Ctrl-Shift-= should show as Ctrl-+
diff --git a/ui/base/accelerators/accelerator.cc b/ui/base/accelerators/accelerator.cc
index bf214d0b04ea5cf6711cd50618ad843bd054e538..7f245b1e8b9b3c5dc6666be4d74b69c86e80a351 100644
--- a/ui/base/accelerators/accelerator.cc
+++ b/ui/base/accelerators/accelerator.cc
@@ -11,6 +11,7 @@
#include "base/logging.h"
#include "base/strings/strcat.h"
#include "base/strings/string_util.h"
+#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "ui/base/l10n/l10n_util.h"
@@ -22,9 +23,7 @@
#include <windows.h>
#endif
-#if !defined(OS_WIN) && (defined(USE_AURA) || defined(OS_MACOSX))
#include "ui/events/keycodes/keyboard_code_conversion.h"
-#endif
namespace ui {
@@ -148,7 +147,15 @@ base::string16 Accelerator::GetShortcutText() const {
shortcut = KeyCodeToName(key_code_);
#endif
+ unsigned int flags = 0;
if (shortcut.empty()) {
+ const uint16_t c = DomCodeToUsLayoutCharacter(
+ UsLayoutKeyboardCodeToDomCode(key_code_), flags);
+ if (c != 0) {
+ shortcut =
+ static_cast<base::string16::value_type>(
+ base::ToUpperASCII(static_cast<base::char16>(c)));
+ }
#if defined(OS_WIN)
// Our fallback is to try translate the key code to a regular character
// unless it is one of digits (VK_0 to VK_9). Some keyboard
@@ -157,18 +164,14 @@ base::string16 Accelerator::GetShortcutText() const {
// accent' for '0'). For display in the menu (e.g. Ctrl-0 for the
// default zoom level), we leave VK_[0-9] alone without translation.
wchar_t key;
- if (base::IsAsciiDigit(key_code_))
+ if (base::IsAsciiDigit(key_code_)) {
key = static_cast<wchar_t>(key_code_);
- else
- key = LOWORD(::MapVirtualKeyW(key_code_, MAPVK_VK_TO_CHAR));
- shortcut += key;
-#elif defined(USE_AURA) || defined(OS_MACOSX) || defined(OS_ANDROID)
- const uint16_t c = DomCodeToUsLayoutCharacter(
- UsLayoutKeyboardCodeToDomCode(key_code_), false);
- if (c != 0)
- shortcut +=
- static_cast<base::string16::value_type>(base::ToUpperASCII(c));
+ shortcut = key;
+ }
#endif
+ if (key_code_ > VKEY_F1 && key_code_ <= VKEY_F24)
+ shortcut = base::UTF8ToUTF16(
+ base::StringPrintf("F%d", key_code_ - VKEY_F1 + 1));
}
// Checking whether the character used for the accelerator is alphanumeric.
@@ -232,7 +235,7 @@ base::string16 Accelerator::ApplyLongFormModifiers(
// more information.
if (IsCtrlDown())
shortcut = ApplyModifierToAcceleratorString(shortcut, IDS_APP_CTRL_KEY);
- else if (IsAltDown())
+ if (IsAltDown())
shortcut = ApplyModifierToAcceleratorString(shortcut, IDS_APP_ALT_KEY);
if (IsCmdDown()) {