Add docs about new functional

README.md

@@ -3,19 +3,22 @@ A handcrafted 1-1 Java binding for [Dear-ImGui](https://github.com/ocornut/imgui
 
 *Some of the very specific features are still in a wip state.*
 
-### How to use
+## How to use
 TBA
 
-##### Specifics of usage
-* Since it's a 1-1 binding please consider to see official [documentation](https://github.com/ocornut/imgui#usage) and [wiki](https://github.com/ocornut/imgui/wiki) to get more info about how to do things.
+##### Binding notice:
+* Since it's a 1-1 binding please consider to see official [documentation](https://github.com/ocornut/imgui#usage) and [wiki](https://github.com/ocornut/imgui/wiki) 
+  to get more info about how to do things.
 * In places where in C++ you need to pass `ImVec2` or `ImVec4`, you'll need to pass two or four float parameters respectively.
 * When you need to get an output from the Dear-ImGui use wrappers for primitives: `ImBool`, `ImInt` etc.
+* Due to the Java and JNI restrictions we can't provide a fully fledged callbacks to the ImGui::InputText*() methods.
+  Partly you could replace some of the features (like providing of the allowed chars to input) by using the ImGuiInputTextData class. Read javadoc to get more info.
 
-### How to build
+## How to build
 TBA
 
-### Credits
+## Credits
 This binding is based on the work of [xpenatan](https://github.com/xpenatan) and his version of the binding [jDear-imgui](https://github.com/xpenatan/jDear-imgui).
 
-### License
+## License
 See the LICENSE file for license rights and limitations (Apache-2.0).

imgui-binding/src/main/java/imgui/ImGuiInputTextData.java

@@ -5,14 +5,15 @@ package imgui;
  */
 public final class ImGuiInputTextData {
     /**
-     * If not empty, then other chars which are different from provided will be filtered during the {@link ImGui#InputText(String, ImString)}
+     * If not empty, then other chars which are different from provided will be filtered during the {@link ImGui#InputText}
      * and {@link ImGui#InputTextMultiline} methods.
      */
     public String allowedChars = "";
 
     /**
-     * If true, then string will be resized during the the {@link ImGui#InputText(String, ImString)} and {@link ImGui#InputTextMultiline} methods.
+     * If true, then string will be resized during the the {@link ImGui#InputText} and {@link ImGui#InputTextMultiline} methods.
      * Alternatively you can provide {@link imgui.enums.ImGuiInputTextFlags#CallbackResize} flag to the input text widgets to enable string resizing.
+     * Resize factor of the string could be modified by changing {@link ImString#resizeFactor} field.
      */
     public boolean isResizable;
 

imgui-binding/src/main/java/imgui/ImString.java

@@ -3,7 +3,7 @@ package imgui;
 import java.util.Objects;
 
 /**
- * Wrapper for {@link String} to use inside of ImGui input widgets.
+ * Wrapper for {@link String} to use inside of th Dear ImGui input widgets.
  */
 public final class ImString {
     private static final short DEFAULT_LENGTH = 100;
@@ -66,7 +66,7 @@ public final class ImString {
     }
 
     /**
-     * Get the size of the data buffer. Buffer size will always have '+1' to its size, since it's used by the Dear ImGui to draw a caret.
+     * Get the size of the data buffer. Buffer size will always have '+1' to its size, since it's used by the Dear ImGui to draw a caret char.
      * @return size of the data buffer
      */
     public int getBufferSize() {