Merge commit 'caca55c642d16cf1c2649831c5d06b1f26146d12' into docking

# Conflicts:
#	examples/imgui_impl_sdl.cpp
#	imgui.cpp

docs/CHANGELOG.txt

@@ -109,16 +109,22 @@ Other Changes:
   branch pressing arrow keys while dragging a window from a tab could trigger an assert. (#3025)
 - ColorButton: Added ImGuiColorEditFlags_NoBorder flag to remove the border normally enforced
   by default for standalone ColorButton.
+- BeginMenu: Using same ID multiple times appends content to a menu. (#1207)
+- BeginMenu: Fixed a bug where SetNextWindowXXX data before a BeginMenu() would not be cleared
+  when the menu is not open. (#3030)
 - InputText: Fixed password fields displaying ASCII spaces as blanks instead of using the '*'
   glyph. (#2149, #515)
+- Window: Fixed a bug with child window inheriting ItemFlags from their parent when the child
+  window also manipulate the ItemFlags stack. (#3024) [@Stanbroek]
 - Font: Fixed non-ASCII space occasionally creating unnecessary empty polygons.
-- Demo: Added a black and white gradient to Demo>Examples>Custom Rendering.
+- Demo: Added black and white and color gradients to Demo>Examples>Custom Rendering.
 - Backends: Win32: Added ImGui_ImplWin32_EnableDpiAwareness(), ImGui_ImplWin32_GetDpiScaleForHwnd(),
   ImGui_ImplWin32_GetDpiScaleForMonitor() helpers functions (backported from the docking branch).
   Those functions makes it easier for example apps to support hi-dpi features without setting up
   a manifest.
 - Backends: SDL: Added ImGui_ImplSDL2_InitForMetal() for API consistency (even though the function
   currently does nothing).
+- Backends: SDL: Fixed mapping for ImGuiKey_KeyPadEnter. (#3031) [@Davido71]
 - Examples: Added SDL2+Metal example application. (#3017) [@coding-jackalope]
 
 

docs/README.md

@@ -194,7 +194,7 @@ Ongoing Dear ImGui development is financially supported by users and private spo
 - [Blizzard](https://careers.blizzard.com/en-us/openings/engineering/all/all/all/1), [Google](https://github.com/google/filament), [Nvidia](https://developer.nvidia.com/nvidia-omniverse), [Ubisoft](https://montreal.ubisoft.com/en/ubisoft-sponsors-user-interface-library-for-c-dear-imgui/)
 
 *Double-chocolate and Salty caramel sponsors*
-- [DotEmu](http://www.dotemu.com), [Framefield](http://framefield.com), [Hexagon](https://hexagonxalt.com/the-technology/xalt-visualization), [Kylotonn](https://www.kylotonn.com), [Media Molecule](http://www.mediamolecule.com), [Mesh Consultants](https://www.meshconsultants.ca), [Mobigame](http://www.mobigame.net), [Nadeo](https://www.nadeo.com), [Supercell](http://www.supercell.com), [Remedy Entertainment](https://www.remedygames.com/), [Unit 2 Games](https://unit2games.com/)
+- [Activision](https://careers.activision.com/c/programmingsoftware-engineering-jobs), [DotEmu](http://www.dotemu.com), [Framefield](http://framefield.com), [Hexagon](https://hexagonxalt.com/the-technology/xalt-visualization), [Kylotonn](https://www.kylotonn.com), [Media Molecule](http://www.mediamolecule.com), [Mesh Consultants](https://www.meshconsultants.ca), [Mobigame](http://www.mobigame.net), [Nadeo](https://www.nadeo.com), [Supercell](http://www.supercell.com), [Remedy Entertainment](https://www.remedygames.com/), [Unit 2 Games](https://unit2games.com/)
 
 From November 2014 to December 2019, ongoing development has also been financially supported by its users on Patreon and through individual donations. Please see [detailed list of Dear ImGui supporters](https://github.com/ocornut/imgui/wiki/Sponsors). 
 

docs/TODO.txt

@@ -87,6 +87,7 @@ It's mostly a bunch of personal notes, probably incomplete. Feel free to query i
  - input text: option to Tab after an Enter validation.
  - input text: add ImGuiInputTextFlags_EnterToApply? (off #218)
  - input text: easier ways to update buffer (from source char*) while owned. preserve some sort of cursor position for multi-line text.
+ - input text: add flag (e.g. ImGuiInputTextFlags_EscapeClearsBuffer) to clear instead of revert. what to do with focus? (also see #2890)
  - input text: add discard flag (e.g. ImGuiInputTextFlags_DiscardActiveBuffer) or make it easier to clear active focus for text replacement during edition (#725)
  - input text: display bug when clicking a drag/slider after an input text in a different window has all-selected text (order dependent). actually a very old bug but no one appears to have noticed it.
  - input text: allow centering/positioning text so that ctrl+clicking Drag or Slider keeps the textual value at the same pixel position.
@@ -191,6 +192,9 @@ It's mostly a bunch of personal notes, probably incomplete. Feel free to query i
  - tabs: make EndTabBar fail if users doesn't respect BeginTabBar return value, for consistency/future-proofing.
  - tabs: persistent order/focus in BeginTabBar() api (#261, #351)
  - tabs: TabItem could honor SetNextItemWidth()?
+ - tabs: explicit api (even if internal) to cleanly manipulate tab order.
+ - tabs: Mouse wheel over tab bar could scroll? (#2702)
+
 
  - image/image button: misalignment on padded/bordered button?
  - image/image button: parameters are confusing, image() has tint_col,border_col whereas imagebutton() has bg_col/tint_col. Even thou they are different parameters ordering could be more consistent. can we fix that?
@@ -239,7 +243,6 @@ It's mostly a bunch of personal notes, probably incomplete. Feel free to query i
  - tooltip: tooltips with delay timers? or general timer policy? (instantaneous vs timed): IsItemHovered() with timer + implicit aabb-id for items with no ID. (#1485)
  - tooltip: drag tooltip hovering over source widget with IsItemHovered/SetTooltip flickers.
 
- - menus: calling BeginMenu() twice with a same name doesn't append as Begin() does for regular windows (#1207)
  - menus: menu bars inside modal windows are acting weird.
  - status-bar: add a per-window status bar helper similar to what menu-bar does.
  - shortcuts: local-style shortcut api, e.g. parse "&Save"