Imgui Linux impl: implemented xcb event handling

1 files changed, 24 insertions, 13 deletions

diff --git a/Imgui/interface/ImGuiImplLinux.h b/Imgui/interface/ImGuiImplLinuxXCB.h
index fee4a9a..bef1035 100644
--- a/Imgui/interface/ImGuiImplLinux.h
+++ b/Imgui/interface/ImGuiImplLinuxXCB.h
@@ -24,28 +24,39 @@
 #pragma once
 
 #include <memory>
+
 #include "ImGuiImplDiligent.h"
 
+struct _XCBKeySymbols;
+
 namespace Diligent
 {
 
-class ImGuiImplLinux final : public ImGuiImplDiligent
+class ImGuiImplLinuxXCB final : public ImGuiImplDiligent
 {
 public:
-    ImGuiImplLinux(//HWND            hWnd,
-                   IRenderDevice*  pDevice,
-                   TEXTURE_FORMAT  BackBufferFmt,
-                   TEXTURE_FORMAT  DepthBufferFmt,
-                   Uint32          InitialVertexBufferSize = ImGuiImplDiligent::DefaultInitialVBSize,
-                   Uint32          InitialIndexBufferSize  = ImGuiImplDiligent::DefaultInitialIBSize);
-    ~ImGuiImplLinux();
-
-    ImGuiImplLinux             (const ImGuiImplLinux&)  = delete;
-    ImGuiImplLinux             (      ImGuiImplLinux&&) = delete;
-    ImGuiImplLinux& operator = (const ImGuiImplLinux&)  = delete;
-    ImGuiImplLinux& operator = (      ImGuiImplLinux&&) = delete;
+    ImGuiImplLinuxXCB(xcb_connection_t* connection,
+                      IRenderDevice*    pDevice,
+                      TEXTURE_FORMAT    BackBufferFmt,
+                      TEXTURE_FORMAT    DepthBufferFmt,
+                      Uint32            DisplayWidht,
+                      Uint32            DisplayHeight,
+                      Uint32            InitialVertexBufferSize = ImGuiImplDiligent::DefaultInitialVBSize,
+                      Uint32            InitialIndexBufferSize  = ImGuiImplDiligent::DefaultInitialIBSize);
+    ~ImGuiImplLinuxXCB();
+
+    ImGuiImplLinuxXCB             (const ImGuiImplLinuxXCB&)  = delete;
+    ImGuiImplLinuxXCB             (      ImGuiImplLinuxXCB&&) = delete;
+    ImGuiImplLinuxXCB& operator = (const ImGuiImplLinuxXCB&)  = delete;
+    ImGuiImplLinuxXCB& operator = (      ImGuiImplLinuxXCB&&) = delete;
 
+    bool HandleXCBEvent(xcb_generic_event_t* event);
     virtual void NewFrame()override final;
+
+private:
+    void HandleKeyEvent(xcb_key_release_event_t* event);
+
+    _XCBKeySymbols* m_syms = nullptr;
 };
 
 }