mirror of https://github.com/electron/electron
86 lines
3.3 KiB
Diff
86 lines
3.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Cheng Zhao <zcbenz@gmail.com>
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Date: Thu, 4 Oct 2018 14:57:02 -0700
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Subject: fix: improve shortcut text of Accelerator
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This patch makes three changes to Accelerator::GetShortcutText to improve shortcut display text in menus:
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1. Ctrl-Alt-<Key> accelerators show as Ctrl-Alt-<Key> instead of as Ctrl-<Key>
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2. F2-F24 accelerators show up as such
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3. Ctrl-Shift-= and Ctrl-Plus show up as such
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diff --git a/ui/base/accelerators/accelerator.cc b/ui/base/accelerators/accelerator.cc
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index 3094f8f1b445b639f43573af6f6b5ae5eddf7227..7c8e781cf1502bdb72ffc9f2d7ab2be684f37d5c 100644
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--- a/ui/base/accelerators/accelerator.cc
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+++ b/ui/base/accelerators/accelerator.cc
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@@ -12,6 +12,7 @@
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#include "base/i18n/rtl.h"
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#include "base/notreached.h"
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#include "base/strings/string_util.h"
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+#include "base/strings/stringprintf.h"
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#include "base/strings/utf_string_conversions.h"
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#include "build/build_config.h"
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#include "build/chromeos_buildflags.h"
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@@ -183,6 +184,11 @@ std::u16string Accelerator::GetShortcutText() const {
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#endif
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if (shortcut.empty()) {
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+ // When a shifted char is explicitly specified, for example Ctrl+Plus,
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+ // use the shifted char directly.
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+ if (shifted_char) {
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+ shortcut += *shifted_char;
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+ } else {
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#if BUILDFLAG(IS_WIN)
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// Our fallback is to try translate the key code to a regular character
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// unless it is one of digits (VK_0 to VK_9). Some keyboard
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@@ -206,6 +212,10 @@ std::u16string Accelerator::GetShortcutText() const {
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shortcut +=
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static_cast<std::u16string::value_type>(base::ToUpperASCII(c));
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#endif
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+ }
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+ if (key_code_ > VKEY_F1 && key_code_ <= VKEY_F24)
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+ shortcut = base::UTF8ToUTF16(
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+ base::StringPrintf("F%d", key_code_ - VKEY_F1 + 1));
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}
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#if BUILDFLAG(IS_MAC)
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@@ -390,7 +400,7 @@ std::u16string Accelerator::ApplyLongFormModifiers(
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const std::u16string& shortcut) const {
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std::u16string result = shortcut;
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- if (IsShiftDown())
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+ if (!shifted_char && IsShiftDown())
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result = ApplyModifierToAcceleratorString(result, IDS_APP_SHIFT_KEY);
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// Note that we use 'else-if' in order to avoid using Ctrl+Alt as a shortcut.
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@@ -398,7 +408,7 @@ std::u16string Accelerator::ApplyLongFormModifiers(
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// more information.
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if (IsCtrlDown())
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result = ApplyModifierToAcceleratorString(result, IDS_APP_CTRL_KEY);
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- else if (IsAltDown())
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+ if (IsAltDown())
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result = ApplyModifierToAcceleratorString(result, IDS_APP_ALT_KEY);
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if (IsCmdDown()) {
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diff --git a/ui/base/accelerators/accelerator.h b/ui/base/accelerators/accelerator.h
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index d5fe7062b4d7932782a0b46371f316f8bf9b499d..adfc3b796379c65bd3406374a44b169560ca8795 100644
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--- a/ui/base/accelerators/accelerator.h
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+++ b/ui/base/accelerators/accelerator.h
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@@ -16,6 +16,7 @@
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#include <utility>
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#include "base/component_export.h"
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+#include "third_party/abseil-cpp/absl/types/optional.h"
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#include "base/time/time.h"
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#include "build/build_config.h"
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#include "ui/events/event_constants.h"
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@@ -130,6 +131,8 @@ class COMPONENT_EXPORT(UI_BASE) Accelerator {
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return interrupted_by_mouse_event_;
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}
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+ absl::optional<char16_t> shifted_char;
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+
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private:
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friend class AcceleratorTestMac;
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std::u16string ApplyLongFormModifiers(const std::u16string& shortcut) const;
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