Test if mouse cursor is hovering given rectangle NB- Rectangle is clipped by our current clip setting NB- Expand the rectangle to be generous on impre

We typically use ImVec2(-FLT_MAX,-FLT_MAX) to denote an invalid mouse position.

Use if you absolutely need to distinguish single-click from double-click by introducing a delay. Generally use with 'delay >= io.MouseDoubleClickTime'

Supported flags: ImGuiPopupFlags_AnyPopupId, ImGuiPopupFlags_AnyPopupLevel

Similar to IsWindowHovered()

Is current window hovered and hoverable (e.g. not blocked by a popup/modal)? See ImGuiHoveredFlags_ for options. IMPORTANT: If you are trying to check

Can we focus this window with CTRL+TAB (or PadMenu + PadFocusPrev/PadFocusNext) Note that NoNavFocus makes the window not reachable with CTRL+TAB but

Declare item bounding box for clipping and interaction. Note that the size can be different than the one provided to ItemSize(). Typically, widgets th

Called from within ItemAdd: at this point we can read from NextItemData and write to LastItemData

Internal facing ItemHoverable() used when submitting widgets. THIS IS A SUBMISSION NOT A HOVER CHECK. Returns whether the item was hovered, logic diff

Getter for the old Combo() API: const char*[]

Getter for the old Combo() API: "item1\0item2\0item3\0"

Code not using ItemAdd() may need to call this manually otherwise ActiveId will be cleared. In IMGUI_VERSION_NUM < 18717 this was called by GetID().

Add a label+text combo aligned to other label+value widgets

Zero-tolerance, no error reporting, cheap .ini parsing Set ini_size==0 to let us use strlen(ini_data). Do not call this function with a 0 if your buff

Start logging/capturing text output

Helper to display logging buttons FIXME-OBSOLETE: We should probably obsolete this and let the user have their own helper (this is one of the oldest f

Internal version that takes a position to decide on newline placement and pad items according to their depth. We split text into individual lines to a

Important: doesn't copy underlying data, use carefully (prefix/suffix must be in scope at the time of the next LogRenderedText)

Start logging/capturing text output to clipboard

Start logging/capturing text output to given file

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

Note: Because ImGui:: is a namespace you would typically add your own function into the namespace. For example, you code may declare a function 'ImGui

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