Helper to display a little (?) mark which shows a tooltip when hovered. In your own code you may want to display an actual icon if you are using a mer

NB: It is illegal to call push_back/push_front/insert with a reference pointing inside the ImVector data itself! e.g. v.push_back(v[10]) is forbidden.

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

Windows We should always have a CurrentWindow in the stack (there is an implicit "Debug" window) If this ever crash because g.CurrentWindow is NULL it

Make the UI compact because there are so many fields

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)

Resize a vector to a smaller size, guaranteed not to cause a reallocation

Zero-terminated string hash, with support for ### to reset back to seed value We support a syntax of "label###id" where only "###id" is included in th

Helpers: Bit manipulation

@OPTIMIZE: binary search

update selection and cursor to match each other

Convert UTF-8 to 32-bit character, process single character input. A nearly-branchless UTF-8 decoder, based on work of Christopher Wellons (https://gi

std::lower_bound but without the bullshit

Use case A: Begin() called from constructor with items_height<0, then called again from Step() in StepNo 1 Use case B: Begin() called from constructor

-------------------------------------------------------------------------

-------------------------------------------------------------------------

p_min = upper-left, p_max = lower-right

-------------------------------------------------------------------------

We should in theory be using fseeko()/ftello() with off_t and _fseeki64()/_ftelli64() with __int64, waiting for the PR that does that in a very portab

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

-------------------------------------------------------------------------

-------------------------------------------------------------------------

Push a clipping rectangle for both ImGui logic (hit-testing etc.) and low-level ImDrawList rendering. - When using this function it is sane to ensure

[1.71: 2019/06/07: Updating prototypes of some of the internal functions. Leaving those for reference for a short while]

Helpers