IsKeyPressed(), IsMouseClicked(), GetKeyPressedAmount(): add a (normally unnecessary) test for ->Down next to ->DownDuration tests, facilitating the use of key eating mechanism.

Consider removing when we add support for input ownership.

imgui.cpp

@@ -7817,6 +7817,8 @@ int ImGui::GetKeyPressedAmount(ImGuiKey key, float repeat_delay, float repeat_ra
 {
     ImGuiContext& g = *GImGui;
     const ImGuiKeyData* key_data = GetKeyData(key);
+    if (!key_data->Down) // In theory this should already be encoded as (DownDuration < 0.0f), but testing this facilitate eating mechanism (until we finish work on input ownership)
+        return 0;
     const float t = key_data->DownDuration;
     return CalcTypematicRepeatAmount(t - g.IO.DeltaTime, t, repeat_delay, repeat_rate);
 }
@@ -7849,6 +7851,8 @@ bool ImGui::IsKeyPressed(ImGuiKey key, bool repeat)
 bool ImGui::IsKeyPressedEx(ImGuiKey key, ImGuiInputFlags flags)
 {
     const ImGuiKeyData* key_data = GetKeyData(key);
+    if (!key_data->Down) // In theory this should already be encoded as (DownDuration < 0.0f), but testing this facilitate eating mechanism (until we finish work on input ownership)
+        return false;
     const float t = key_data->DownDuration;
     if (t < 0.0f)
         return false;
@@ -7885,6 +7889,8 @@ bool ImGui::IsMouseClicked(ImGuiMouseButton button, bool repeat)
 {
     ImGuiContext& g = *GImGui;
     IM_ASSERT(button >= 0 && button < IM_ARRAYSIZE(g.IO.MouseDown));
+    if (!g.IO.MouseDown[button]) // In theory this should already be encoded as (DownDuration < 0.0f), but testing this facilitate eating mechanism (until we finish work on input ownership)
+        return false;
     const float t = g.IO.MouseDownDuration[button];
     if (t == 0.0f)
         return true;

imgui.h

@@ -65,7 +65,7 @@ Index of this file:
 // Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens)
 #define IMGUI_VERSION               "1.89 WIP"
-#define IMGUI_VERSION_NUM           18811
+#define IMGUI_VERSION_NUM           18812
 #define IMGUI_CHECKVERSION()        ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
 #define IMGUI_HAS_TABLE