Add HidDriver base and small HidGLFW driver

2026-04-03 14:12:42 +02:00
parent 8215baac99
commit 5bc8046ebe
12 changed files with 448 additions and 124 deletions
@@ -0,0 +1,59 @@
+#include <pd_system/hid_glfw.hpp>
+#ifdef PD_ENABLE_HID_GLFW
+#define GLFW_INCLUDE_NONE
+#include <GLFW/glfw3.h>
+
+namespace PD {
+struct HidGlfw::Impl {
+  GLFWwindow* Win;
+  int PrevState;
+  std::unordered_map<int, int> PrevStates;
+  GLFWcharfun OldTextCB;
+  std::string* Text;
+  bool InTextMode = false;
+};
+
+HidGlfw::HidGlfw(GLFWwindow* win) : HidDriver("HidGlfw") {
+  impl = new Impl;
+  impl->Win = win;
+  pFlags |= PDHidBackendFlags_HasMouse;
+  pFlags |= PDHidBackendFlags_HasKeyboard;
+  pGamepad[GLFW_MOUSE_BUTTON_LEFT] = HidInternal::Touch;
+}
+
+HidGlfw::~HidGlfw() {}
+
+void HidGlfw::Update() {
+  HidDriver::Update();  // clear stats
+  int state = glfwGetMouseButton(impl->Win, GLFW_MOUSE_BUTTON_LEFT);
+  if (state == GLFW_PRESS) {
+    if (impl->PrevState == GLFW_RELEASE) {
+      pGamepadEvents[0][Event::Down] |= HidInternal::Touch;
+    }
+    pGamepadEvents[0][Event::Held] |= HidInternal::Touch;
+  } else if (state == GLFW_RELEASE && impl->PrevState == GLFW_PRESS) {
+    pGamepadEvents[0][Event::Up] |= HidInternal::Touch;
+  }
+
+  impl->PrevState = state;
+  // if (pLocked) {
+  //   SwapTab();
+  // }
+  double x, y;
+  glfwGetCursorPos(impl->Win, &x, &y);
+  pMouse[1] = pMouse[0];  // Cycle pMouse pos
+  pMouse[0] = fvec2(x, y);
+}
+}  // namespace PD
+#else
+namespace PD {
+
+HidGlfw::HidGlfw(GLFWwindow* win) : HidDriver("HidGlfw") {}
+
+HidGlfw::~HidGlfw() {}
+
+void HidGlfw::Update() {
+  HidDriver::Update();  // clear stats
+}
+}  // namespace PD
+#endif