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

Note: as with every ImDrawList drawing function, this expects that the font atlas texture is bound. DO NOT CALL DIRECTLY THIS WILL CHANGE WILDLY IN 20

FIXME-LAYOUT: To be done automatically via layout mode once we rework ItemSize/ItemAdd into ItemLayout.

[Optional] Call after AddKeyEvent(). Specify native keycode, scancode + Specify index for legacy <1.87 IsKeyXXX() functions with native indices. If yo

Called once a frame. Followed by SetCurrentFont() which sets up the remaining data. FIXME-VIEWPORT: the concept of a single ClipRectFullscreen is not

Demonstrate creating a window which gets auto-resized according to its content.

Demonstrate creating a window with custom resize constraints. Note that size constraints currently don't work on a docked window (when in 'docking' br

Demonstrate using the low-level ImDrawList to draw custom shapes.

THIS IS A DEMO FOR ADVANCED USAGE OF DockSpace(). MOST REGULAR APPLICATIONS WANTING TO ALLOW DOCKING WINDOWS ON THE EDGE OF YOUR SCREEN CAN SIMPLY USE

Demonstrate creating a window covering the entire screen/viewport

Demonstrate create a window with multiple child windows.

Demonstrate creating a simple log window with basic filtering.

Demonstrate/test rendering huge amount of text, and the incidence of clipping.

Demonstrate creating a "main" fullscreen menu bar and populating it. Note the difference between BeginMainMenuBar() and BeginMenuBar(): - BeginMenuBar

Demonstrate creating a simple property editor.

Demonstrate creating a simple static window with no decoration + a context-menu to choose which corner of the screen to use.

Demonstrate the use of "##" and "###" in identifiers to manipulate ID generation. This applies to all regular items as well. Read FAQ section "How can

Main code

Helper

Only clamp Ctrl+Click input when ImGuiSliderFlags_ClampOnInput is set (generally via ImGuiSliderFlags_AlwaysClamp)

This is called during NewFrame()->UpdateViewportsNewFrame() only. Need to keep in sync with SetWindowPos()

Helpers for internal use

Try to merge two last draw commands

@brief returns a const reverse iterator to the last element @sa https://json.nlohmann.me/api/basic_json/crbegin/

@brief returns a const reverse iterator to one before the first @sa https://json.nlohmann.me/api/basic_json/crend/

! @brief dump a floating-point number Dump a given floating-point number to output stream @a o. Works internally with @a number_buffer.

! For n != 0, returns k, such that pow10 := 10^(k-1) <= n < 10^k. For n == 0, returns 1 and sets pow10 := 1. */