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Fixed F13-F24 and consumer key names not being returned on Windows.

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binary1248 2024-01-08 18:00:16 +01:00 committed by Chris Thrasher
parent 4346b9a8bc
commit ed4dd9fd01
1 changed files with 48 additions and 4 deletions
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46
src/SFML/Window/Win32/InputImpl.cpp
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@ -512,6 +512,38 @@ UINT sfScanToVirtualKey(sf::Keyboard::Scancode code)
// clang-format on
}
std::optional<sf::String> sfScanToConsumerKeyName(sf::Keyboard::Scancode code)
{
// Convert an SFML scancode to a Windows consumer keyboard key name
// Reference: https://learn.microsoft.com/en-us/windows/win32/inputdev/about-keyboard-input#keystroke-messages
// clang-format off
switch (code)
{
case sf::Keyboard::Scan::MediaNextTrack: return "Next Track";
case sf::Keyboard::Scan::MediaPreviousTrack: return "Previous Track";
case sf::Keyboard::Scan::MediaStop: return "Stop";
case sf::Keyboard::Scan::MediaPlayPause: return "Play/Pause";
case sf::Keyboard::Scan::VolumeMute: return "Mute";
case sf::Keyboard::Scan::VolumeUp: return "Volume Increment";
case sf::Keyboard::Scan::VolumeDown: return "Volume Decrement";
case sf::Keyboard::Scan::LaunchMediaSelect: return "Consumer Control Configuration";
case sf::Keyboard::Scan::LaunchMail: return "Email Reader";
case sf::Keyboard::Scan::LaunchApplication2: return "Calculator";
case sf::Keyboard::Scan::LaunchApplication1: return "Local Machine Browser";
case sf::Keyboard::Scan::Search: return "Search";
case sf::Keyboard::Scan::HomePage: return "Home";
case sf::Keyboard::Scan::Back: return "Back";
case sf::Keyboard::Scan::Forward: return "Forward";
case sf::Keyboard::Scan::Stop: return "Stop";
case sf::Keyboard::Scan::Refresh: return "Refresh";
case sf::Keyboard::Scan::Favorites: return "Bookmarks";
// Not a consumer key
default: return std::nullopt;
}
// clang-format on
}
/// Ensure the mappings are generated from/to Key and Scancode.
void ensureMappings()
{
@ -595,9 +627,21 @@ Keyboard::Scancode delocalize(Keyboard::Key key)
////////////////////////////////////////////////////////////
String getDescription(Keyboard::Scancode code)
{
const WORD winCode = sfScanToWinScanExtended(code);
// Try to translate the scan code to a consumer key
if (const auto consumerKeyName = sfScanToConsumerKeyName(code))
return *consumerKeyName;
WORD winCode = sfScanToWinScanExtended(code);
const int bufSize = 1024;
WCHAR name[bufSize];
// Remap F13-F23 to values supported by GetKeyNameText
if ((winCode >= 0x64) && (winCode <= 0x6E))
winCode += 0x18;
// Remap F24 to value supported by GetKeyNameText
if (winCode == 0x76)
winCode = 0x87;
const int result = GetKeyNameText(winCode << 16, name, bufSize);
if (result > 0)
{