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

It is the map we need iterate to find valid items, since we don't have "alive" storage anywhere

Public API to manipulate UTF-8 text We expose UTF-8 to the user (unlike the STB_TEXTEDIT_* functions which are manipulating wchar) FIXME: The existenc

Helpers to retrieve ImRect (we don't need to store BuildWorkRect as every access tend to change it, hence the code asymmetry)

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

Note that shortcuts are currently provided for display only (future version will add explicit flags to BeginMenu() to request processing shortcuts)

Utilities

delete the section

move cursor to first character of selection

NB: Transfer ownership of 'ttf_data' to ImFontAtlas, unless font_cfg_template->FontDataOwnedByAtlas == false. Owned TTF buffer will be deleted after B

We don't use strchr() because our strings are usually very short and often start with '%'

Parse display precision back from the display format string FIXME: This is still used by some navigation code path to infer a minimum tweak step, but

Return false to discard a character.

FIXME-LEGACY: Prior to 1.61 our DragInt() function internally used floats and because of this the compile-time default value for format was "%.0f". Ev

When ImGuiInputTextFlags_Password is set, we don't want actions such as CTRL+Arrow to leak the fact that underlying data are blanks or separators.

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

delete characters while updating undo

ColorEdit supports RGB and HSV inputs. In case of RGB input resulting color may have undefined hue and/or saturation. Since widget displays both RGB a

Show a combo box with a choice of sizing policies