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

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

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

Apply result from previous frame navigation directional move request

Handle PageUp/PageDown/Home/End keys

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

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

Stateful path API, add points then finish with PathFillConvex() or PathStroke()

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

Release the a number of reserved vertices/indices from the end of the last reservation made with PrimReserve().

size_arg (for each axis) < 0.0f: align to end, 0.0f: auto, > 0.0f: specified size

FIXME: Look into renaming this once we have settled the new Focus/Activation/TabStop system.

Render-level scissoring. This is passed down to your render function but not used for CPU-side coarse clipping. Prefer using higher-level ImGui::PushC

Get into the columns background draw command (which is generally the same draw command as before we called BeginColumns)

Push a given id value ignoring the ID stack as a seed.

FIXME: This may incur a round-trip (if the end user got their data from a float4) but eventually we aim to store the in-flight colors as ImU32

We don't use g.FontSize because the window may be != g.CurrentWidow.

Render an arrow aimed to be aligned with text (p_min is a position in the same space text would be positioned). To e.g. denote expanded/collapsed stat

Render an arrow. 'pos' is position of the arrow tip. half_sz.x is length from base to tip. half_sz.y is length on each side.

Helper for ColorPicker4() NB: This is rather brittle and will show artifact when rounding this enabled if rounded corners overlap multiple cells. Call

Render a rectangle shaped with optional rounding and borders

FIXME: Cleanup and move code to ImDrawList.

Internal ImGui functions to render text RenderText***() functions calls ImDrawList::AddText() calls ImBitmapFont::RenderText()

Default clip_rect uses (pos_min,pos_max) Handle clipping on CPU immediately (vs typically let the GPU clip the triangles that are overlapping the clip

Another overly complex function until we reorganize everything into a nice all-in-one helper. This is made more complex because we have dissociated th

Draw background and borders Draw and handle scrollbars

Render title text, collapse button, close button

[DEAR IMGUI] Added STBRP__CDECL