Merge branch 'master' into docking

# Conflicts:
#	examples/example_win32_directx10/main.cpp
#	examples/example_win32_directx11/main.cpp
#	examples/example_win32_directx12/main.cpp
#	imgui.cpp

imgui.h

@@ -28,7 +28,7 @@
 // Library Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345')
 #define IMGUI_VERSION       "1.90.7 WIP"
-#define IMGUI_VERSION_NUM   19065
+#define IMGUI_VERSION_NUM   19066
 #define IMGUI_HAS_TABLE
 #define IMGUI_HAS_VIEWPORT          // Viewport WIP branch
 #define IMGUI_HAS_DOCK              // Docking WIP branch
@@ -216,6 +216,7 @@ typedef int ImGuiDockNodeFlags;     // -> enum ImGuiDockNodeFlags_   // Flags: f
 typedef int ImGuiDragDropFlags;     // -> enum ImGuiDragDropFlags_   // Flags: for BeginDragDropSource(), AcceptDragDropPayload()
 typedef int ImGuiFocusedFlags;      // -> enum ImGuiFocusedFlags_    // Flags: for IsWindowFocused()
 typedef int ImGuiHoveredFlags;      // -> enum ImGuiHoveredFlags_    // Flags: for IsItemHovered(), IsWindowHovered() etc.
+typedef int ImGuiInputFlags;        // -> enum ImGuiInputFlags_      // Flags: for Shortcut(), SetNextItemShortcut()
 typedef int ImGuiInputTextFlags;    // -> enum ImGuiInputTextFlags_  // Flags: for InputText(), InputTextMultiline()
 typedef int ImGuiKeyChord;          // -> ImGuiKey | ImGuiMod_XXX    // Flags: for IsKeyChordPressed(), Shortcut() etc. an ImGuiKey optionally OR-ed with one or more ImGuiMod_XXX values.
 typedef int ImGuiPopupFlags;        // -> enum ImGuiPopupFlags_      // Flags: for OpenPopup*(), BeginPopupContext*(), IsPopupOpen()
@@ -969,6 +970,24 @@ namespace ImGui
     IMGUI_API const char*   GetKeyName(ImGuiKey key);                                           // [DEBUG] returns English name of the key. Those names a provided for debugging purpose and are not meant to be saved persistently not compared.
     IMGUI_API void          SetNextFrameWantCaptureKeyboard(bool want_capture_keyboard);        // Override io.WantCaptureKeyboard flag next frame (said flag is left for your application to handle, typically when true it instructs your app to ignore inputs). e.g. force capture keyboard when your widget is being hovered. This is equivalent to setting "io.WantCaptureKeyboard = want_capture_keyboard"; after the next NewFrame() call.
 
+    // Inputs Utilities: Shortcut Testing & Routing
+    // - ImGuiKeyChord = a ImGuiKey + optional ImGuiMod_Alt/ImGuiMod_Ctrl/ImGuiMod_Shift/ImGuiMod_Super.
+    //       ImGuiKey_C                          // Accepted by functions taking ImGuiKey or ImGuiKeyChord arguments)
+    //       ImGuiMod_Ctrl | ImGuiKey_C          // Accepted by functions taking ImGuiKeyChord arguments)
+    //   only ImGuiMod_XXX values are legal to combine with an ImGuiKey. You CANNOT combine two ImGuiKey values.
+    // - The general idea is that several callers may register interest in a shortcut, and only one owner gets it.
+    //      Parent   -> call Shortcut(Ctrl+S)    // When Parent is focused, Parent gets the shortcut.
+    //        Child1 -> call Shortcut(Ctrl+S)    // When Child1 is focused, Child1 gets the shortcut (Child1 overrides Parent shortcuts)
+    //        Child2 -> no call                  // When Child2 is focused, Parent gets the shortcut.
+    //   The whole system is order independent, so if Child1 makes its calls before Parent, results will be identical.
+    //   This is an important property as it facilitate working with foreign code or larger codebase.
+    // - To understand the difference:
+    //   - IsKeyChordPressed() compares mods and call IsKeyPressed() -> function has no side-effect.
+    //   - Shortcut() submits a route, routes are resolved, if it currently can be routed it calls IsKeyChordPressed() -> function has (desirable) side-effects as it can prevents another call from getting the route.
+    // - Visualize registered routes in 'Metrics/Debugger->Inputs'.
+    IMGUI_API bool          Shortcut(ImGuiKeyChord key_chord, ImGuiInputFlags flags = 0);
+    IMGUI_API void          SetNextItemShortcut(ImGuiKeyChord key_chord, ImGuiInputFlags flags = 0);
+
     // Inputs Utilities: Mouse specific
     // - To refer to a mouse button, you may use named enums in your code e.g. ImGuiMouseButton_Left, ImGuiMouseButton_Right.
     // - You can also use regular integer: it is forever guaranteed that 0=Left, 1=Right, 2=Middle.
@@ -1518,6 +1537,29 @@ enum ImGuiKey : int
 #endif
 };
 
+// Flags for Shortcut(), SetNextItemShortcut(),
+// (and for upcoming extended versions of IsKeyPressed(), IsMouseClicked(), Shortcut(), SetKeyOwner(), SetItemKeyOwner() that are still in imgui_internal.h)
+// Don't mistake with ImGuiInputTextFlags! (which is for ImGui::InputText() function)
+enum ImGuiInputFlags_
+{
+    ImGuiInputFlags_None                    = 0,
+    ImGuiInputFlags_Repeat                  = 1 << 0,   // Enable repeat. Return true on successive repeats. Default for legacy IsKeyPressed(). NOT Default for legacy IsMouseClicked(). MUST BE == 1.
+
+    // Flags for Shortcut(), SetNextItemShortcut()
+    // - Default policy is RouteFocused. Can select only 1 policy among all available.
+    // - Priorities: GlobalHighest > Focused (if owner is active item) > GlobalOverFocused > Focused (if in focused window) > Global.
+    ImGuiInputFlags_RouteFocused            = 1 << 12,  // Focus stack route (default): Accept inputs if window is in focus stack. Deep-most focused window takes inputs. ActiveId takes inputs over deep-most focused window.
+    ImGuiInputFlags_RouteGlobal             = 1 << 13,  // Global route (normal priority): unless a focused window or active item registered the route) -> recommended Global priority.
+    ImGuiInputFlags_RouteGlobalOverFocused  = 1 << 14,  // Global route (higher priority): unless an active item registered the route, e.g. CTRL+A registered by InputText will take priority over this).
+    ImGuiInputFlags_RouteGlobalHighest      = 1 << 15,  // Global route (highest priority): unlikely you need to use that: will interfere with every active items, e.g. CTRL+A registered by InputText will be overridden by this)
+    ImGuiInputFlags_RouteAlways             = 1 << 16,  // Do not register route, poll keys directly.
+    ImGuiInputFlags_RouteUnlessBgFocused    = 1 << 17,  // Option: global routes will not be applied if underlying background/void is focused (== no Dear ImGui windows are focused). Useful for overlay applications.
+    ImGuiInputFlags_RouteFromRootWindow     = 1 << 18,  // Option: route evaluated from the point of view of root window rather than current window.
+
+    // Flags for SetNextItemShortcut()
+    ImGuiInputFlags_Tooltip                 = 1 << 19,  // Automatically display a tooltip when hovering item.
+};
+
 #ifndef IMGUI_DISABLE_OBSOLETE_KEYIO
 // OBSOLETED in 1.88 (from July 2022): ImGuiNavInput and io.NavInputs[].
 // Official backends between 1.60 and 1.86: will keep working and feed gamepad inputs as long as IMGUI_DISABLE_OBSOLETE_KEYIO is not set.