Impl key event handling of sdl native window.

6 files changed, 132 insertions, 10 deletions

diff --git a/src/platform/gui/Input.cpp b/src/platform/gui/Input.cpp
index a5e25dc8..3e1f8f4e 100644
--- a/src/platform/gui/Input.cpp
+++ b/src/platform/gui/Input.cpp
@@ -59,7 +59,7 @@ const std::array<std::string_view, static_cast<int>(KeyCode::NumPad9) + 1>
                          "X",
                          "Y",
                          "Z",
-                         "GraveAccent",
+                         "Grave",
                          "Tab",
                          "CapsLock",
                          "LeftShift",
diff --git a/src/platform/gui/osx/Keyboard.mm b/src/platform/gui/osx/Keyboard.mm
index e8d22045..5a56a821 100644
--- a/src/platform/gui/osx/Keyboard.mm
+++ b/src/platform/gui/osx/Keyboard.mm
@@ -56,7 +56,7 @@ KeyCode KeyCodeFromOsxToCru(unsigned short n) {
     CRU_DEFINE_KEYCODE_MAP(kVK_ANSI_Minus, KeyCode::Minus)
     CRU_DEFINE_KEYCODE_MAP(kVK_ANSI_Equal, KeyCode::Equal)
     CRU_DEFINE_KEYCODE_MAP(kVK_ANSI_Backslash, KeyCode::BackSlash)
-    CRU_DEFINE_KEYCODE_MAP(kVK_ANSI_Grave, KeyCode::GraveAccent)
+    CRU_DEFINE_KEYCODE_MAP(kVK_ANSI_Grave, KeyCode::Grave)
     CRU_DEFINE_KEYCODE_MAP(kVK_Escape, KeyCode::Escape)
     CRU_DEFINE_KEYCODE_MAP(kVK_Tab, KeyCode::Tab)
     CRU_DEFINE_KEYCODE_MAP(kVK_CapsLock, KeyCode::CapsLock)
@@ -148,7 +148,7 @@ unsigned short KeyCodeFromCruToOsx(KeyCode k) {
     CRU_DEFINE_KEYCODE_MAP(KeyCode::Minus, kVK_ANSI_Minus)
     CRU_DEFINE_KEYCODE_MAP(KeyCode::Equal, kVK_ANSI_Equal)
     CRU_DEFINE_KEYCODE_MAP(KeyCode::BackSlash, kVK_ANSI_Backslash)
-    CRU_DEFINE_KEYCODE_MAP(KeyCode::GraveAccent, kVK_ANSI_Grave)
+    CRU_DEFINE_KEYCODE_MAP(KeyCode::Grave, kVK_ANSI_Grave)
     CRU_DEFINE_KEYCODE_MAP(KeyCode::Escape, kVK_Escape)
     CRU_DEFINE_KEYCODE_MAP(KeyCode::Tab, kVK_Tab)
     CRU_DEFINE_KEYCODE_MAP(KeyCode::CapsLock, kVK_CapsLock)
@@ -252,7 +252,7 @@ NSString* ConvertKeyCodeToKeyEquivalent(KeyCode key_code) {
     CRU_DEFINE_KEYCODE_MAP(KeyCode::LeftSquareBracket, @"[")
     CRU_DEFINE_KEYCODE_MAP(KeyCode::RightSquareBracket, @"]")
     CRU_DEFINE_KEYCODE_MAP(KeyCode::BackSlash, @"\\")
-    CRU_DEFINE_KEYCODE_MAP(KeyCode::GraveAccent, @"`")
+    CRU_DEFINE_KEYCODE_MAP(KeyCode::Grave, @"`")
     CRU_DEFINE_KEYCODE_MAP(KeyCode::Return, @"\n")
     CRU_DEFINE_KEYCODE_MAP(KeyCode::Escape, @"\e")
     CRU_DEFINE_KEYCODE_MAP(KeyCode::Tab, @"\t")
diff --git a/src/platform/gui/osx/Window.mm b/src/platform/gui/osx/Window.mm
index c9c097fe..8ce25b0f 100644
--- a/src/platform/gui/osx/Window.mm
+++ b/src/platform/gui/osx/Window.mm
@@ -603,7 +603,7 @@ const std::unordered_set<KeyCode> input_context_handle_codes{
     KeyCode::BackSlash,
     KeyCode::Minus,
     KeyCode::Equal,
-    KeyCode::GraveAccent,
+    KeyCode::Grave,
 };
 }  // namespace
 
diff --git a/src/platform/gui/sdl/Input.cpp b/src/platform/gui/sdl/Input.cpp
index 1c7b4475..c985928c 100644
--- a/src/platform/gui/sdl/Input.cpp
+++ b/src/platform/gui/sdl/Input.cpp
@@ -1,4 +1,5 @@
 #include "cru/platform/gui/sdl/Input.h"
+#include "cru/platform/gui/Input.h"
 
 namespace cru::platform::gui::sdl {
 MouseButton ConvertMouseButton(Uint8 button) {
@@ -13,6 +14,114 @@ MouseButton ConvertMouseButton(Uint8 button) {
   return MouseButtons::Unknown;
 }
 
+KeyCode ConvertKeyCode(SDL_Keycode keycode) {
+  switch (keycode) {
+#define CRU_SDL_DEFINE_KEY_CODE_CONVERT(cru_key_code, sdl_key_code) \
+  case SDLK_##sdl_key_code:                                         \
+    return KeyCode::cru_key_code;
+
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Grave, GRAVE)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Escape, ESCAPE)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(F1, F1)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(F2, F2)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(F3, F3)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(F4, F4)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(F5, F5)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(F6, F6)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(F7, F7)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(F8, F8)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(F9, F9)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(F10, F10)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(F11, F11)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(F12, F12)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(N0, 0)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(N1, 1)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(N2, 2)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(N3, 3)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(N4, 4)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(N5, 5)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(N6, 6)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(N7, 7)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(N8, 8)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(N9, 9)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(A, A)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(B, B)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(C, C)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(D, D)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(E, E)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(F, F)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(G, G)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(H, H)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(I, I)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(J, J)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(K, K)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(L, L)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(M, M)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(N, N)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(O, O)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(P, P)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Q, Q)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(R, R)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(S, S)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(T, T)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(U, U)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(V, V)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(W, W)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(X, X)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Y, Y)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Z, Z)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Tab, TAB)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(CapsLock, CAPSLOCK)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(LeftShift, LSHIFT)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(LeftCtrl, LCTRL)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(LeftSuper, LGUI)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(LeftAlt, LALT)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Minus, MINUS)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Equal, EQUALS)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Backspace, BACKSPACE)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(LeftSquareBracket, LEFTBRACKET)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(RightSquareBracket, RIGHTBRACKET)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(BackSlash, BACKSLASH)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Semicolon, SEMICOLON)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Quote, APOSTROPHE)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Comma, COMMA)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Period, PERIOD)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Slash, SLASH)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(RightShift, RSHIFT)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(RightCtrl, RCTRL)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(RightSuper, RGUI)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(RightAlt, RALT)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Insert, INSERT)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Delete, DELETE)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Home, HOME)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(End, END)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(PageUp, PAGEUP)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(PageDown, PAGEDOWN)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Up, UP)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Left, LEFT)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Down, DOWN)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Right, RIGHT)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(PrintScreen, PRINTSCREEN)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(ScrollLock, SCROLLLOCK)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Pause, PAUSE)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(NumPad0, KP_0)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(NumPad1, KP_1)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(NumPad2, KP_2)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(NumPad3, KP_3)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(NumPad4, KP_4)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(NumPad5, KP_5)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(NumPad6, KP_6)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(NumPad7, KP_7)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(NumPad8, KP_8)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(NumPad9, KP_9)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Return, RETURN)
+    CRU_SDL_DEFINE_KEY_CODE_CONVERT(Space, SPACE)
+#undef CRU_SDL_DEFINE_KEY_CODE_CONVERT
+    default:
+      return KeyCode::Unknown;
+  }
+}
+
 KeyModifier ConvertKeyModifier(SDL_Keymod keymod) {
   KeyModifier result;
   if (keymod & SDL_KMOD_SHIFT) result |= KeyModifiers::Shift;
@@ -22,4 +131,4 @@ KeyModifier ConvertKeyModifier(SDL_Keymod keymod) {
 }
 
 KeyModifier GetKeyModifier() { return ConvertKeyModifier(SDL_GetModState()); }
-}  // namespace cru::cru::platform::gui::sdl
+}  // namespace cru::platform::gui::sdl
diff --git a/src/platform/gui/sdl/Window.cpp b/src/platform/gui/sdl/Window.cpp
index 93c89cbd..b0fcded4 100644
--- a/src/platform/gui/sdl/Window.cpp
+++ b/src/platform/gui/sdl/Window.cpp
@@ -258,6 +258,10 @@ NativeMouseButtonEventArgs ConvertMouseButtonEvent(
   return {
       ConvertMouseButton(event.button), {event.x, event.y}, GetKeyModifier()};
 }
+
+NativeKeyEventArgs ConvertKeyEvent(const SDL_KeyboardEvent& event) {
+  return {ConvertKeyCode(event.key), ConvertKeyModifier(event.mod)};
+}
 }  // namespace
 
 bool SdlWindow::HandleEvent(const SDL_Event* event) {
@@ -318,14 +322,23 @@ bool SdlWindow::HandleEvent(const SDL_Event* event) {
     case SDL_EVENT_MOUSE_WHEEL: {
       const auto& we = event->wheel;
       if (we.x != 0) {
-        MouseWheelEvent_.Raise({we.x, {we.mouse_x, we.mouse_y}, GetKeyModifier(), true});
+        MouseWheelEvent_.Raise(
+            {we.x, {we.mouse_x, we.mouse_y}, GetKeyModifier(), true});
       }
       if (we.y != 0) {
-        MouseWheelEvent_.Raise({we.y, {we.mouse_x, we.mouse_y}, GetKeyModifier(), false});
+        MouseWheelEvent_.Raise(
+            {we.y, {we.mouse_x, we.mouse_y}, GetKeyModifier(), false});
       }
       return true;
     }
-    // TODO: Keyboard event.
+    case SDL_EVENT_KEY_DOWN: {
+      KeyDownEvent_.Raise(ConvertKeyEvent(event->key));
+      return true;
+    }
+    case SDL_EVENT_KEY_UP: {
+      KeyUpEvent_.Raise(ConvertKeyEvent(event->key));
+      return true;
+    }
   }
   return false;
 }
diff --git a/src/platform/gui/win/Keyboard.cpp b/src/platform/gui/win/Keyboard.cpp
index 29932ff3..9b9a2135 100644
--- a/src/platform/gui/win/Keyboard.cpp
+++ b/src/platform/gui/win/Keyboard.cpp
@@ -21,7 +21,7 @@ KeyCode VirtualKeyToKeyCode(int virtual_key) {
       CRU_MAP_KEY(VK_MBUTTON, MiddleButton)
       CRU_MAP_KEY(VK_RBUTTON, RightButton)
       CRU_MAP_KEY(VK_ESCAPE, Escape)
-      CRU_MAP_KEY(VK_OEM_3, GraveAccent)
+      CRU_MAP_KEY(VK_OEM_3, Grave)
       CRU_MAP_KEY(VK_TAB, Tab)
       CRU_MAP_KEY(VK_CAPITAL, CapsLock)
       CRU_MAP_KEY(VK_LSHIFT, LeftShift)