IM_ALLOC() == ImGui::MemAlloc()

IM_FREE() == ImGui::MemFree()

In charge of: - Auto-select on navigation. - Box-select toggle handling. - Right-click handling. - Altering selection based on Ctrl/Shift modifiers, b

In charge of: - Applying SetAll for submitted items. - Applying SetRange for submitted items and record end points. - Altering button behavior flags t

Positioning logic altered slightly for remote activation: for Popup we want to use item rect, for Tooltip we leave things alone. (#9138) When calling

This needs to be called before we submit any widget (aka in or before Begin)

Apply result from previous frame navigation directional move request. Always called from NavUpdate()

Forward will reuse the move request again on the next frame (generally with modifications done to it)

Called by TreePop() to implement ImGuiTreeNodeFlags_NavLeftJumpsToParent

FIXME: ScoringRect is not set

Navigation wrap-around logic is delayed to the end of the frame because this operation is only valid after entire popup is assembled and in case of ap

We get there when either NavId == id, or when g.NavAnyRequest is set (which is updated by NavUpdateAnyRequestFlag above) This is called after LastItem

Handle "scoring" of an item for a tabbing/focusing request initiated by NavUpdateCreateTabbingRequest(). Note that SetKeyboardFocusHere() API calls ar

Restore the last focused child. Call when we are expected to land on the Main Layer (0) after FocusWindow()

FIXME: This could be replaced by updating a frame number in each window when (window == NavWindow) and (NavLayer == 0). This way we could find the las

Scoring function for keyboard/gamepad directional navigation. Based on https://gist.github.com/rygorous/6981057

Process Escape/NavCancel input (to close a popup, get back to parent, clear focus) FIXME: In order to support e.g. Escape to clear a selection we'll n

True when current work location may be scrolled horizontally when moving left / right. This is generally always true UNLESS within a column. We don't

Handle PageUp/PageDown/Home/End keys Called from NavUpdateCreateMoveRequest() which will use our output to create a move request FIXME-NAV: This doesn

Windowing management mode Keyboard: Ctrl+Tab (change focus/move/resize), Alt (toggle menu layer) Gamepad: Hold Menu/Square (change focus/move/resize)

Apply focus and close overlay

Overlay displayed when using Ctrl+Tab. Called by EndFrame().

Mark popup as open (toggle toward open state). Popups are closed when user click outside, or activate a pressable item, or CloseCurrentPopup() is call

Helper to open a popup if mouse button is released over the item - This is essentially the same as BeginPopupContextItem() but without the trailing Be

Stateful path API, add points then finish with PathFillConvex() or PathStroke() - Important: filled shapes must always use clockwise winding order! Th

Win32 clipboard implementation We use g.ClipboardHandlerData for temporary storage to ensure it is freed on Shutdown()

RENAMED in 1.92.0

Fully unrolled with inline call to keep our debug builds decently fast.