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Support for non-US keyboard layout

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Hack to translate key press index to matched letter as key. Should work on most Latin keyboard layout, but not tested otherwise...
This commit is contained in:
Bruno Herbelin
2022-12-11 14:10:19 +01:00
parent 8e6aaf29e0
commit 5f68f51693
3 changed files with 73 additions and 28 deletions
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50
src/ControlManager.cpp
View File

@@ -1100,16 +1100,17 @@ void Control::keyboardCalback(GLFWwindow* window, int key, int, int action, int
{
if (UserInterface::manager().keyboardAvailable() && !mods )
{
int _key = layoutKey(key);
Control::manager().input_access_.lock();
if (key >= GLFW_KEY_A && key <= GLFW_KEY_Z) {
Control::manager().input_active[INPUT_KEYBOARD_FIRST + key - GLFW_KEY_A] = action > GLFW_RELEASE;
Control::manager().input_values[INPUT_KEYBOARD_FIRST + key - GLFW_KEY_A] = action > GLFW_RELEASE ? 1.f : 0.f;
if (_key >= GLFW_KEY_A && _key <= GLFW_KEY_Z) {
Control::manager().input_active[INPUT_KEYBOARD_FIRST + _key - GLFW_KEY_A] = action > GLFW_RELEASE;
Control::manager().input_values[INPUT_KEYBOARD_FIRST + _key - GLFW_KEY_A] = action > GLFW_RELEASE ? 1.f : 0.f;
}
else if (key >= GLFW_KEY_KP_0 && key <= GLFW_KEY_KP_EQUAL) {
Control::manager().input_active[INPUT_NUMPAD_FIRST + key - GLFW_KEY_KP_0] = action > GLFW_RELEASE;
Control::manager().input_values[INPUT_NUMPAD_FIRST + key - GLFW_KEY_KP_0] = action > GLFW_RELEASE ? 1.f : 0.f;
else if (_key >= GLFW_KEY_KP_0 && _key <= GLFW_KEY_KP_EQUAL) {
Control::manager().input_active[INPUT_NUMPAD_FIRST + _key - GLFW_KEY_KP_0] = action > GLFW_RELEASE;
Control::manager().input_values[INPUT_NUMPAD_FIRST + _key - GLFW_KEY_KP_0] = action > GLFW_RELEASE ? 1.f : 0.f;
}
else if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS )
else if (_key == GLFW_KEY_ESCAPE && action == GLFW_PRESS )
{
static GLFWwindow *output = Rendering::manager().outputWindow().window();
if (window==output)
@@ -1173,3 +1174,38 @@ std::string Control::inputLabel(uint id)
return label;
}
//
// hack to convert GLFW key-press correction depending on keyboard layout
//
int Control::layoutKey(int key)
{
static int _keyMap[GLFW_KEY_LAST];
static bool _initialized = false;
if (!_initialized) {
// default 1 to 1 correspondance for all GLFW keys
for(int i=0; i < GLFW_KEY_LAST; ++i)
_keyMap[i] = i;
// conversion of alphabetical keys from keyboard layout
for(int l=GLFW_KEY_SEMICOLON; l < GLFW_KEY_LEFT_BRACKET; ++l) {
const char* key_name = glfwGetKeyName(l, 0);
if (key_name) {
int letter = (int)key_name[0];
// Convert to upper-case
if (letter >= 97 && letter <= 122)
letter -= 32;
_keyMap[l] = letter;
}
}
_initialized = true;
}
// fprintf(stderr, "%d pressed; converted to %d\n", key, _keyMap[key]);
return _keyMap[key];
}

1
src/ControlManager.h
View File

@@ -120,6 +120,7 @@ public:
float inputValue (uint id);
float inputDelay (uint id);
static std::string inputLabel(uint id);
static int layoutKey(int key);
protected:

50
src/UserInterfaceManager.cpp
View File

@@ -172,6 +172,14 @@ bool UserInterface::Init()
ImGui_ImplGlfw_InitForOpenGL(Rendering::manager().mainWindow().window(), true);
ImGui_ImplOpenGL3_Init(Rendering::manager().glsl_version.c_str());
// hack to change keys according to keyboard layout
io.KeyMap[ImGuiKey_A] = Control::layoutKey(GLFW_KEY_A);
io.KeyMap[ImGuiKey_C] = Control::layoutKey(GLFW_KEY_C);
io.KeyMap[ImGuiKey_V] = Control::layoutKey(GLFW_KEY_V);
io.KeyMap[ImGuiKey_X] = Control::layoutKey(GLFW_KEY_X);
io.KeyMap[ImGuiKey_Y] = Control::layoutKey(GLFW_KEY_Y);
io.KeyMap[ImGuiKey_Z] = Control::layoutKey(GLFW_KEY_Z);
// Setup Dear ImGui style
ImGuiToolkit::SetAccentColor(static_cast<ImGuiToolkit::accent_color>(Settings::application.accent_color));
@@ -255,12 +263,12 @@ void UserInterface::handleKeyboard()
// Application "CTRL +"" Shortcuts
if ( ctrl_modifier_active ) {
if (ImGui::IsKeyPressed( GLFW_KEY_Q, false )) {
if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_Q), false )) {
// try quit
if ( TryClose() )
Rendering::manager().close();
}
else if (ImGui::IsKeyPressed( GLFW_KEY_O, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_O), false )) {
// SHIFT + CTRL + O : reopen current session
if (shift_modifier_active && !Mixer::manager().session()->filename().empty())
Mixer::manager().load( Mixer::manager().session()->filename() );
@@ -268,7 +276,7 @@ void UserInterface::handleKeyboard()
else
selectOpenFilename();
}
else if (ImGui::IsKeyPressed( GLFW_KEY_S, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_S), false )) {
// SHIFT + CTRL + S : save as
if (shift_modifier_active)
selectSaveFilename();
@@ -276,7 +284,7 @@ void UserInterface::handleKeyboard()
else
saveOrSaveAs();
}
else if (ImGui::IsKeyPressed( GLFW_KEY_W, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_W), false )) {
// New Session
Mixer::manager().close();
}
@@ -284,35 +292,35 @@ void UserInterface::handleKeyboard()
// restart media player
sourcecontrol.Replay();
}
else if (ImGui::IsKeyPressed( GLFW_KEY_L, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_L), false )) {
// Logs
Settings::application.widget.logs = !Settings::application.widget.logs;
}
else if (ImGui::IsKeyPressed( GLFW_KEY_T, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_T), false )) {
// Timers
timercontrol.setVisible(!Settings::application.widget.timer);
}
else if (ImGui::IsKeyPressed( GLFW_KEY_G, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_G), false )) {
// Developer toolbox
Settings::application.widget.toolbox = !Settings::application.widget.toolbox;
}
else if (ImGui::IsKeyPressed( GLFW_KEY_H, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_H), false )) {
// Helper
Settings::application.widget.help = !Settings::application.widget.help;
}
else if (ImGui::IsKeyPressed( GLFW_KEY_E, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_E), false )) {
// Shader Editor
shadercontrol.setVisible(!Settings::application.widget.shader_editor);
}
else if (ImGui::IsKeyPressed( GLFW_KEY_D, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_D), false )) {
// Display output
outputcontrol.setVisible(!Settings::application.widget.preview);
}
else if (ImGui::IsKeyPressed( GLFW_KEY_P, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_P), false )) {
// Media player
sourcecontrol.setVisible(!Settings::application.widget.media_player);
}
else if (ImGui::IsKeyPressed( GLFW_KEY_A, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_A), false )) {
if (shift_modifier_active)
{
// clear selection
@@ -323,46 +331,46 @@ void UserInterface::handleKeyboard()
// select all
Mixer::manager().view()->selectAll();
}
else if (ImGui::IsKeyPressed( GLFW_KEY_R, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_R), false )) {
// toggle recording stop / start (or save and continue if + ALT modifier)
outputcontrol.ToggleRecord(alt_modifier_active);
}
else if (ImGui::IsKeyPressed( GLFW_KEY_Z )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_Z), false )) {
if (shift_modifier_active)
Action::manager().redo();
else
Action::manager().undo();
}
else if (ImGui::IsKeyPressed( GLFW_KEY_C, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_C), false )) {
std::string clipboard = Mixer::selection().clipboard();
if (!clipboard.empty())
ImGui::SetClipboardText(clipboard.c_str());
}
else if (ImGui::IsKeyPressed( GLFW_KEY_X, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_X), false )) {
std::string clipboard = Mixer::selection().clipboard();
if (!clipboard.empty()) {
ImGui::SetClipboardText(clipboard.c_str());
Mixer::manager().deleteSelection();
}
}
else if (ImGui::IsKeyPressed( GLFW_KEY_V, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_V), false )) {
auto clipboard = ImGui::GetClipboardText();
if (clipboard != nullptr && strlen(clipboard) > 0)
Mixer::manager().paste(clipboard);
}
else if (ImGui::IsKeyPressed( GLFW_KEY_F, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_F), false )) {
if (shift_modifier_active)
Rendering::manager().mainWindow().toggleFullscreen();
else
Rendering::manager().outputWindow().toggleFullscreen();
}
else if (ImGui::IsKeyPressed( GLFW_KEY_M, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_M), false )) {
Settings::application.widget.stats = !Settings::application.widget.stats;
}
else if (ImGui::IsKeyPressed( GLFW_KEY_I, false )) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_I), false )) {
Settings::application.widget.inputs = !Settings::application.widget.inputs;
}
else if (ImGui::IsKeyPressed( GLFW_KEY_N, false ) && shift_modifier_active) {
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_N), false ) && shift_modifier_active) {
Mixer::manager().session()->addNote();
}