Merge branch 'master' into docking

# Conflicts:
#	imgui.cpp

docs/CHANGELOG.txt

@@ -46,9 +46,10 @@ Breaking Changes:
       Before: GetID("Hello###World") == GetID("###World") != GetID("World");
       Now:    GetID("Hello###World") == GetID("###World") == GetID("World");
   - This has the property of facilitating concatenating and manipulating
-    identifers using "###", and will allow fixing other dangling issues.
+    identifiers using "###", and will allow fixing other dangling issues.
   - This will invalidate hashes (stored in .ini data) for Tables and Windows
     that are using the "###" operators. (#713, #1698)
+- Renamed helper macro IM_ARRAYSIZE() -> IM_COUNTOF(). Kept redirection/legacy name.
 - Fonts: Fixed handling of `ImFontConfig::FontDataOwnedByAtlas = false` which
   did erroneously make a copy of the font data, essentially defeating the purpose
   of this flag and wasting memory (undetected since July 2015 and now spotted
@@ -92,7 +93,12 @@ Other Changes:
   - Added ImGuiSliderFlags_ColorMarkers to opt-in adding R/G/B/A color markers
     next to each components, in multi-components functions.
   - Added a way to select a specific marker color.
-- Text:
+- Text, InputText:
+  - Reworked word-wrapping logic:
+    - Try to not wrap in the middle of contiguous punctuations. (#8139, #8439, #9094)
+    - Try to not wrap between a punctuation and a digit. (#8503)
+    - Inside InputTextMultiline() with _WordWrap: prefer keeping blanks at the
+      end of a line rather than at the beginning of next line. (#8990, #3237)
   - Fixed low-level word-wrapping function reading from *text_end when passed
     a string range. (#9107) [@achabense]
 - Scrollbar: fixed a codepath leading to a divide-by-zero (which would not be

docs/FONTS.md

@@ -202,7 +202,7 @@ if (ImGui::Button(u8"ロード"))
 {
     // do stuff
 }
-ImGui::InputText("string", buf, IM_ARRAYSIZE(buf));
+ImGui::InputText("string", buf, IM_COUNTOF(buf));
 ImGui::SliderFloat("float", &f, 0.0f, 1.0f);
 ```
 
@@ -439,7 +439,7 @@ unsigned char* tex_pixels = nullptr;
 int tex_width, tex_height;
 io.Fonts->GetTexDataAsRGBA32(&tex_pixels, &tex_width, &tex_height);
 
-for (int rect_n = 0; rect_n < IM_ARRAYSIZE(rect_ids); rect_n++)
+for (int rect_n = 0; rect_n < IM_COUNTOF(rect_ids); rect_n++)
     if (const ImTextureRect* rect = io.Fonts->GetCustomRect(rect_ids[rect_n]))
     {
         // Fill the custom rectangle with red pixels (in reality you would draw/copy your bitmap data here!)

docs/README.md

@@ -52,7 +52,7 @@ After Dear ImGui is set up in your application, you can use it from \_anywhere\_
 ImGui::Text("Hello, world %d", 123);
 if (ImGui::Button("Save"))
     MySaveFunction();
-ImGui::InputText("string", buf, IM_ARRAYSIZE(buf));
+ImGui::InputText("string", buf, IM_COUNTOF(buf));
 ImGui::SliderFloat("float", &f, 0.0f, 1.0f);
 ```
 ![sample code output (dark, segoeui font, freetype)](https://user-images.githubusercontent.com/8225057/191050833-b7ecf528-bfae-4a9f-ac1b-f3d83437a2f4.png)