p_min = upper-left, p_max = lower-right Note we don't render 1 pixels sized rectangles properly.

This is one of the very rare legacy case where we use ImGuiWindow methods, it should ideally be flattened at some point but it's been used a lots by w

Helpers: Bit manipulation

Buf is zero-terminated, so end() will point on the zero-terminator

Zero-terminated string hash, with support for ### to reset back to seed value. e.g. "label###id" outputs the same hash as "id" (and "label" is general

Similar to resize(0) on ImVector: empty string but don't free buffer.

make the selection/cursor state valid if client altered the string

the edge passed in here does not cross the vertical line at x or the vertical line at x+1 (i.e. it has already been clipped to those)

FIXME-DPI: I don't want to formalize this just yet. Because reasons. Please don't use.

@OPTIMIZE: binary search

Generally for non-user facing functions: assert on invalid ID.

0: East, 3: South, 6: West, 9: North, 12: East

update selection and cursor to match each other

Find glyph, load if necessary, return fallback if missing

Backend data stored in io.BackendRendererUserData to allow support for multiple Dear ImGui contexts It is STRONGLY preferred that you use docking bran

Find beginning-of-line

Avoid naming collision with imgui_demo.cpp's HelpMarker() for unity builds.

std::lower_bound but without the bullshit

Known size hash It is ok to call ImHashData on a string with known length but the ### operator won't be supported. FIXME-OPT: Replace with e.g. FNV1a