Complete non-member method APIs

gen/libcimgui_api.jl

@@ -942,6 +942,10 @@ function igEndTooltip()
     ccall((:igEndTooltip, libcimgui), Cvoid, ())
 end
 
+function igSetTooltip(text)
+    ccall((:igSetTooltip, libcimgui), Cvoid, (Cstring,), text)
+end
+
 function igOpenPopup(str_id)
     ccall((:igOpenPopup, libcimgui), Cvoid, (Cstring,), str_id)
 end
@@ -1034,6 +1038,10 @@ function igLogButtons()
     ccall((:igLogButtons, libcimgui), Cvoid, ())
 end
 
+function igLogText(text)
+    ccall((:igLogText, libcimgui), Cvoid, (Cstring,), text)
+end
+
 function igBeginDragDropSource(flags)
     ccall((:igBeginDragDropSource, libcimgui), Bool, (ImGuiDragDropFlags,), flags)
 end

src/CImGui.jl

@@ -4,9 +4,9 @@ include("LibCImGui.jl")
 using .LibCImGui
 
 const FLT_MAX = igGET_FLT_MAX()
-const IMGUI_VERSION = unsafe_string(igGetVersion())
+const IMGUI_VERSION = igGetVersion()
 
-include("convert.jl")
+include("helper.jl")
 include("wrapper.jl")
 
 include("backend/GLFW/GLFWBackend.jl")

src/helper.jl

@@ -0,0 +1,47 @@
+# helper convertion functions
+Base.convert(::Type{ImVec2}, x::NTuple{2}) = ImVec2(x...)
+Base.convert(::Type{ImVec4}, x::NTuple{4}) = ImVec4(x...)
+Base.convert(::Type{ImVec4}, x::ImU32) = ColorConvertU32ToFloat4(x)
+Base.convert(::Type{ImU32}, x::ImVec4) = ColorConvertFloat4ToU32(x)
+
+# put this in CEnum.jl?
+using CSyntax.CEnum: Cenum, enum_names, enum_values
+
+Base.:|(a::T, b::Integer) where {T<:Cenum{UInt32}} = UInt32(a) | UInt32(b)
+Base.:|(a::Integer, b::T) where {T<:Cenum{UInt32}} = UInt32(b) | UInt32(a)
+
+Base.:&(a::T, b::Integer) where {T<:Cenum{UInt32}} = UInt32(a) & UInt32(b)
+Base.:&(a::Integer, b::T) where {T<:Cenum{UInt32}} = UInt32(b) & UInt32(a)
+
+ShowFlags(::Type{T}) where {T<:Cenum} = foreach(x->println(x), zip(enum_names(T), enum_values(T)))
+GetFlags(::Type{T}) where {T<:Cenum} = zip(enum_names(T), enum_values(T)) |> collect
+
+# simple unsafe destruction helper
+function UnsafeGetPtr(x::Ptr{T}, name::Symbol) where {T}
+    offset = x
+    type = T
+    flag = false
+    for i = 1:fieldcount(T)
+        name == fieldname(T, i) || continue
+        flag = true
+        type = fieldtype(T, i)
+        offset += fieldoffset(T, i)
+        break
+    end
+    flag || throw(ArgumentError("$T has no field named $name."))
+    return Ptr{type}(offset)
+end
+
+function Get(x::Ptr{T}, name::Symbol) where {T}
+    GC.@preserve x begin
+        value = unsafe_load(UnsafeGetPtr(x, name))
+    end
+    return value
+end
+
+function Set(x::Ptr{T}, name::Symbol, value::S) where {T,S}
+    GC.@preserve x value begin
+        unsafe_store!(UnsafeGetPtr(x, name), value)
+    end
+    return value
+end