Inputs: passing ImGuiInputFlags_RepeatXXX options automatically adds ImGuiInputFlags_Repeat.

Will make extra sense with next commit where we add ImGuiInputFlags_RepeatUntil options.

imgui.cpp

@@ -8425,6 +8425,8 @@ bool ImGui::IsKeyPressed(ImGuiKey key, ImGuiID owner_id, ImGuiInputFlags flags)
     if (t < 0.0f)
         return false;
     IM_ASSERT((flags & ~ImGuiInputFlags_SupportedByIsKeyPressed) == 0); // Passing flags not supported by this function!
+    if (flags & ImGuiInputFlags_RepeatRateMask_) // Setting any _RepeatXXX option enables _Repeat
+        flags |= ImGuiInputFlags_Repeat;
 
     bool pressed = (t == 0.0f);
     if (!pressed && (flags & ImGuiInputFlags_Repeat) != 0)
@@ -8483,7 +8485,7 @@ bool ImGui::IsMouseClicked(ImGuiMouseButton button, ImGuiID owner_id, ImGuiInput
     const float t = g.IO.MouseDownDuration[button];
     if (t < 0.0f)
         return false;
-    IM_ASSERT((flags & ~ImGuiInputFlags_SupportedByIsKeyPressed) == 0); // Passing flags not supported by this function!
+    IM_ASSERT((flags & ~ImGuiInputFlags_SupportedByIsMouseClicked) == 0); // Passing flags not supported by this function! // FIXME: Could support RepeatRate and RepeatUntil flags here.
 
     const bool repeat = (flags & ImGuiInputFlags_Repeat) != 0;
     const bool pressed = (t == 0.0f) || (repeat && t > g.IO.KeyRepeatDelay && CalcTypematicRepeatAmount(t - g.IO.DeltaTime, t, g.IO.KeyRepeatDelay, g.IO.KeyRepeatRate) > 0);

imgui_internal.h

@@ -1444,6 +1444,7 @@ enum ImGuiInputFlags_
     ImGuiInputFlags_RepeatRateMask_             = ImGuiInputFlags_RepeatRateDefault | ImGuiInputFlags_RepeatRateNavMove | ImGuiInputFlags_RepeatRateNavTweak,
     ImGuiInputFlags_RepeatMask_                 = ImGuiInputFlags_Repeat | ImGuiInputFlags_RepeatRateMask_,
     ImGuiInputFlags_SupportedByIsKeyPressed     = ImGuiInputFlags_RepeatMask_,
+    ImGuiInputFlags_SupportedByIsMouseClicked   = ImGuiInputFlags_Repeat,
     ImGuiInputFlags_SupportedByShortcut         = ImGuiInputFlags_RepeatMask_ | ImGuiInputFlags_RouteMask_ | ImGuiInputFlags_RouteExtraMask_,
     ImGuiInputFlags_SupportedBySetKeyOwner      = ImGuiInputFlags_LockThisFrame | ImGuiInputFlags_LockUntilRelease,
     ImGuiInputFlags_SupportedBySetItemKeyOwner  = ImGuiInputFlags_SupportedBySetKeyOwner | ImGuiInputFlags_CondMask_,