Update ImGui to v1.79

.gitignore

@@ -161,6 +161,7 @@ tests/tmath
 tests/topengl
 tools/generator
 tests/test
+tests/tnull
 imgui.ini
 docs/
 

imgui.nimble

@@ -1,6 +1,6 @@
 # Package
 
-version     = "1.78.0"
+version     = "1.79.0"
 author      = "Leonardo Mariscal"
 description = "ImGui bindings for Nim"
 license     = "MIT"

tests/tnull.nim

@@ -1,10 +1,13 @@
 import imgui, strformat
-igDebugCheckVersionAndDataLayout(igGetVersion(), ImGuiIO.sizeof().uint32,
+
+let version = igGetVersion()
+
+igDebugCheckVersionAndDataLayout(version, ImGuiIO.sizeof().uint32,
                                  ImGuiStyle.sizeof().uint32, ImVec2.sizeof().uint32,
                                  ImVec4.sizeof().uint32, ImDrawVert.sizeof().uint32,
                                  ImDrawIdx.sizeof().uint32).assert()
 
-echo "CreateContext() - {igGetVersion()}".fmt
+echo "CreateContext() - {version}".fmt
 igCreateContext(nil)
 let io = igGetIO()
 
@@ -25,7 +28,7 @@ for i in 0 ..< 20:
 
   var f = 0.0f
   igText("Hello World!")
-  igSliderFloat("float", f.addr, 0.0f, 1.0f, "%.3f", 1.0f)
+  igSliderFloat("float", f.addr, 0.0f, 1.0f, "%.3f")
   igText("Applicaton average %.3f ms/frame (%.1f FPS)", 1000.0f / io.framerate, io.framerate)
   igShowDemoWindow(nil)
 

tools/generator.nim

@@ -207,7 +207,13 @@ proc genTypes(output: var string) =
           if templateType == "ImGui*OrIndex":
             templateType = "ImGuiPtrOrIndex"
           templateType = templateType.translateType()
-          output.add("    {memberName}* {memberImGuiName}: ImVector[{templateType}]\n".fmt)
+
+          if templateType == "ImGuiTabBar": # Hope I don't regret this hardocoded if
+            output.add("    {memberName}* {memberImGuiName}: ptr ImPool\n".fmt)
+          elif templateType == "ImGuiColumns":
+            output.add("    {memberName}* {memberImGuiName}: ImVectorImGuiColumns\n".fmt)
+          else:
+            output.add("    {memberName}* {memberImGuiName}: ImVector[{templateType}]\n".fmt)
         continue
 
       let arrayData = memberName.translateArray()
@@ -273,10 +279,14 @@ proc genProcs(output: var string) =
         if variation.contains("defaults") and variation["defaults"].kind == JObject and
            variation["defaults"].contains(argName):
           argDefault = variation["defaults"][argName].getStr()
+          argDefault = argDefault.replace("4294967295", "high(uint32)")
           argDefault = argDefault.replace("(((ImU32)(255)<<24)|((ImU32)(255)<<16)|((ImU32)(255)<<8)|((ImU32)(255)<<0))", "high(uint32)")
-          argDefault = argDefault.replace("(((ImU32)(255)<<24)|((ImU32)(0)<<16)|((ImU32)(0)<<8)|((ImU32)(255)<<0))", "4278190335'u32")
+          argDefault = argDefault.replace("(((ImU32)(255)<<24)|((ImU32)(0)<<16)|((ImU32)(0)<<8)|((ImU32)(255)<<0))", "4278190335")
+          argDefault = argDefault.replace("4278190335", "4278190335'u32")
           argDefault = argDefault.replace("FLT_MAX", "high(float32)")
           argDefault = argDefault.replace("((void*)0)", "nil")
+          argDefault = argDefault.replace("NULL", "nil")
+          argDefault = argDefault.replace("~0", "-1")
           argDefault = argDefault.replace("sizeof(float)", "sizeof(float32).int32")
           argDefault = argDefault.replace("ImDrawCornerFlags_All", "ImDrawCornerFlags.All")
           argDefault = argDefault.replace("ImGuiPopupPositionPolicy_Default", "ImGuiPopupPositionPolicy.Default")

tools/utils.nim

@@ -80,8 +80,8 @@ const notDefinedStructs* = """
 
   ImDrawListPtr* = object
   ImChunkStream* = ptr object
-  STB_TexteditState* {.importc: "STB_TexteditState", imgui_header.} = object
   ImPool* = object
+  ImVectorImGuiColumns* {.importc: "ImVector_ImGuiColumns".} = object
 
   #
 """