From ffee0b679194e6ae7cbe0aae814d0c42a766d923 Mon Sep 17 00:00:00 2001
From: Aidan Lee <aidan.lee63@gmail.com>
Date: Wed, 17 Jan 2018 15:29:07 +0000
Subject: [PATCH] Added CustomRect API to ImFontAtlas

---
 imgui/font/ImFontAtlas.hx | 36 +++++++++++++++++++++++++++++++++---
 1 file changed, 33 insertions(+), 3 deletions(-)

diff --git a/imgui/font/ImFontAtlas.hx b/imgui/font/ImFontAtlas.hx
index e940d80..3027843 100644
--- a/imgui/font/ImFontAtlas.hx
+++ b/imgui/font/ImFontAtlas.hx
@@ -1,7 +1,7 @@
 package imgui.font;
 
 import imgui.ImGui;
-import imgui.util.ImVector;
+import imgui.util.ImVec2;
 import cpp.UInt8;
 import cpp.Pointer;
 import cpp.ConstPointer;
@@ -71,9 +71,9 @@ extern class ImFontAtlas
      */
     @:native('Clear') function clear() : Void;
 
-    // ------------------------------//
+    //-------------------------------//
     // Build and retrieve pixel data //
-    // ------------------------------//
+    //-------------------------------//
 
     @:native('Build') function build() : Void;
     @:native('ImGui::linc::GetTexDataAsRGBA32') private static function _getTexDataAsRGBA32(_atlas : Pointer<ImFontAtlas>, _outWidth : Int, _outHeight : Int) : Pointer<UInt8>;
@@ -129,6 +129,18 @@ extern class ImFontAtlas
       @return ConstPointer<ImWchar>
      */
     @:native('GetGlyphRangesThai') function getGlyphRangesThai() : ConstPointer<ImWchar>;
+
+    //--------------------------------//
+    // Custom Rectangles / Glyphs API //
+    //--------------------------------//
+
+    @:native('AddCustomRectRegular') public function addCustomRectRegular(_id : Int, _width : Int, _height : Int) : Int;
+
+    @:overload(function(_font : Pointer<ImFont>, _id : ImWchar, _width : Int, _height : Int, _advanceX : Float) : Int {})
+    @:native('AddCustomRectFontGlyph') public function AddCustomRectFontGlyph(_font : Pointer<ImFont>, _id : ImWchar, _width : Int, _height : Int, _advanceX : Float, _offset : ImVec2) : Int;
+
+    @:native('CalcCustomRectUV') public function calcCustomRectUV(_rect : ConstPointer<CustomRect>, _outUVMin : Pointer<ImVec2>, _outUVMax : Pointer<ImVec2>) : Void;
+    @:native('GetCustomRectByIndex') public function getCustomRectByIndex(_index : Int) : ConstPointer<CustomRect>;
 }
 
 @:native('ImFontAtlas::GlyphRangesBuilder')
@@ -148,3 +160,21 @@ extern class GlyphRangesBuilder
   @:native('AddRanges') public function addRanges(_ranges : ConstPointer<ImWchar>) : Void;
   @:native('BuildRanges') public function buildRanges(_outRanges : Pointer<ImVectorImWchar>) : Void;
 }
+
+@:native('ImFontAtlas::CustomRect')
+@:structAccess
+@:unreflective
+extern class CustomRect
+{
+  @:native('ID')     public var id     : Int;
+  @:native('Width')  public var width  : Int;
+  @:native('Height') public var height : Int;
+  @:native('X') public var x : Int;
+  @:native('Y') public var y : Int;
+  @:native('GlyphAdvanceX') public var glyphAdvanceX : Float;
+  @:native('GlyphOffset')   public var glyphOffset   : ImVec2;
+  @:native('Font') public var font : cpp.RawPointer<ImVec2>;
+
+  @:native('new ImFontAtlas::CustomRect') public static function create() : Pointer<CustomRect>;
+  @:native('IsPacked') public function isPacked() : Bool;
+}