1659 lines
70 KiB
C
1659 lines
70 KiB
C
#ifndef _XPLMDisplay_h_
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#define _XPLMDisplay_h_
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/*
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* Copyright 2005-2012 Sandy Barbour and Ben Supnik All rights reserved. See
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* license.txt for usage. X-Plane SDK Version: 2.1.1
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*
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*/
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/***************************************************************************
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* XPLMDisplay
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***************************************************************************/
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/*
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* This API provides the basic hooks to draw in X-Plane and create user
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* interface. All X-Plane drawing is done in OpenGL. The X-Plane plug-in
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* manager takes care of properly setting up the OpenGL context and matrices.
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* You do not decide when in your code's execution to draw; X-Plane tells you
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* (via callbacks) when it is ready to have your plugin draw.
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*
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* X-Plane's drawing strategy is straightforward: every "frame" the screen is
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* rendered by drawing the 3-D scene (dome, ground, objects, airplanes, etc.)
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* and then drawing the cockpit on top of it. Alpha blending is used to
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* overlay the cockpit over the world (and the gauges over the panel, etc.).
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* X-Plane user interface elements (including windows like the map, the main
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* menu, etc.) are then drawn on top of the cockpit.
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*
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* There are two ways you can draw: directly and in a window.
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*
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* Direct drawing (deprecated!---more on that below) involves drawing to the
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* screen before or after X-Plane finishes a phase of drawing. When you draw
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* directly, you can specify whether X-Plane is to complete this phase or not.
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* This allows you to do three things: draw before X-Plane does (under it),
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* draw after X-Plane does (over it), or draw instead of X-Plane.
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*
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* To draw directly, you register a callback and specify which phase you want
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* to intercept. The plug-in manager will call you over and over to draw that
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* phase.
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*
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* Direct drawing allows you to override scenery, panels, or anything. Note
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* that you cannot assume that you are the only plug-in drawing at this phase.
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*
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* Direct drawing is deprecated; at some point in the X-Plane 11 run, it will
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* likely become unsupported entirely as X-Plane transitions from OpenGL to
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* modern graphics API backends (e.g., Vulkan, Metal, etc.). In the long term,
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* plugins should use the XPLMInstance API for drawing 3-D objects---this will
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* be much more efficient than general 3-D OpenGL drawing, and it will
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* actually be supported by the new graphics backends. We do not yet know what
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* the post-transition API for generic 3-D drawing will look like (if it
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* exists at all).
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*
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* In contrast to direct drawing, window drawing provides a higher level
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* functionality. With window drawing, you create a 2-D window that takes up a
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* portion of the screen. Window drawing is always two dimensional. Window
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* drawing is front-to-back controlled; you can specify that you want your
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* window to be brought on top, and other plug-ins may put their window on top
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* of you. Window drawing also allows you to sign up for key presses and
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* receive mouse clicks.
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*
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* Drawing into the screen of an avionics device, like a GPS or a Primary
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* Flight Display, is a way to extend or replace X-Plane's avionics. Most
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* screens can be displayed both in a 3d cockpit or
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* 2d panel, and also in separate popup windows. By installing drawing
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* callbacks for a certain avionics device, you can change or extend the
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* appearance of that device regardless whether it's installed in a 3d
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* cockpit or used in a separate display for home cockpits because you leave
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* the window managing to X-Plane.
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*
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* There are three ways to get keystrokes:
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*
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* 1. If you create a window, the window can take keyboard focus. It will
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* then receive all keystrokes. If no window has focus, X-Plane receives
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* keystrokes. Use this to implement typing in dialog boxes, etc. Only
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* one window may have focus at a time; your window will be notified if it
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* loses focus.
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* 2. If you need low level access to the keystroke stream, install a key
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* sniffer. Key sniffers can be installed above everything or right in
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* front of the sim.
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* 3. If you would like to associate key strokes with commands/functions in
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* your plug-in, you should simply register a command (via
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* XPLMCreateCommand()) and allow users to bind whatever key they choose to
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* that command. Another (now deprecated) method of doing so is to use a
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* hot key---a key-specific callback. Hotkeys are sent based on virtual
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* key strokes, so any key may be distinctly mapped with any modifiers.
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* Hot keys can be remapped by other plug-ins. As a plug-in, you don't
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* have to worry about what your hot key ends up mapped to; other plug-ins
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* may provide a UI for remapping keystrokes. So hotkeys allow a user to
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* resolve conflicts and customize keystrokes.
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*
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*/
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#include "XPLMDefs.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/***************************************************************************
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* DRAWING CALLBACKS
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***************************************************************************/
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/*
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* Basic drawing callbacks, for low level intercepting of X-Plane's render
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* loop. The purpose of drawing callbacks is to provide targeted additions or
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* replacements to X-Plane's graphics environment (for example, to add extra
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* custom objects, or replace drawing of the AI aircraft). Do not assume that
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* the drawing callbacks will be called in the order implied by the
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* enumerations. Also do not assume that each drawing phase ends before
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* another begins; they may be nested.
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*
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* Note that all APIs in this section are deprecated, and will likely be
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* removed during the X-Plane 11 run as part of the transition to
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* Vulkan/Metal/etc. See the XPLMInstance API for future-proof drawing of 3-D
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* objects.
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*
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*/
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/*
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* XPLMDrawingPhase
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*
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* This constant indicates which part of drawing we are in. Drawing is done
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* from the back to the front. We get a callback before or after each item.
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* Metaphases provide access to the beginning and end of the 3d (scene) and
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* 2d (cockpit) drawing in a manner that is independent of new phases added
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* via X-Plane implementation.
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*
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* **NOTE**: As of XPLM302 the legacy 3D drawing phases (xplm_Phase_FirstScene
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* to xplm_Phase_LastScene) are deprecated. When running under X-Plane 11.50
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* with the modern Vulkan or Metal backend, X-Plane will no longer call
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* these drawing phases. There is a new drawing phase, xplm_Phase_Modern3D,
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* which is supported under OpenGL and Vulkan which is called out roughly
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* where the old before xplm_Phase_Airplanes phase was for blending. This
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* phase is *NOT* supported under Metal and comes with potentially
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* substantial performance overhead. Please do *NOT* opt into this phase if
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* you don't do any actual drawing that requires the depth buffer in some
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* way!
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*
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* **WARNING**: As X-Plane's scenery evolves, some drawing phases may cease to
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* exist and new ones may be invented. If you need a particularly specific
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* use of these codes, consult Austin and/or be prepared to revise your code
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* as X-Plane evolves.
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*
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*/
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enum {
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#if defined(XPLM_DEPRECATED)
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/* Deprecated as of XPLM302. This is the earliest point at which you can draw *
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* in 3-d. */
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xplm_Phase_FirstScene = 0,
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#endif /* XPLM_DEPRECATED */
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#if defined(XPLM_DEPRECATED)
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/* Deprecated as of XPLM302. Drawing of land and water. */
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xplm_Phase_Terrain = 5,
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#endif /* XPLM_DEPRECATED */
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#if defined(XPLM_DEPRECATED)
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/* Deprecated as of XPLM302. Drawing runways and other airport detail. */
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xplm_Phase_Airports = 10,
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#endif /* XPLM_DEPRECATED */
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#if defined(XPLM_DEPRECATED)
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/* Deprecated as of XPLM302. Drawing roads, trails, trains, etc. */
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xplm_Phase_Vectors = 15,
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#endif /* XPLM_DEPRECATED */
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#if defined(XPLM_DEPRECATED)
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/* Deprecated as of XPLM302. 3-d objects (houses, smokestacks, etc. */
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xplm_Phase_Objects = 20,
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#endif /* XPLM_DEPRECATED */
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#if defined(XPLM_DEPRECATED)
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/* Deprecated as of XPLM302. External views of airplanes, both yours and the *
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* AI aircraft. */
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xplm_Phase_Airplanes = 25,
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#endif /* XPLM_DEPRECATED */
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#if defined(XPLM_DEPRECATED)
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/* Deprecated as of XPLM302. This is the last point at which you can draw in *
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* 3-d. */
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xplm_Phase_LastScene = 30,
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#endif /* XPLM_DEPRECATED */
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#if defined(XPLM302)
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/* A chance to do modern 3D drawing. */
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xplm_Phase_Modern3D = 31,
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#endif /* XPLM302 */
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/* This is the first phase where you can draw in 2-d. */
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xplm_Phase_FirstCockpit = 35,
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/* The non-moving parts of the aircraft panel. */
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xplm_Phase_Panel = 40,
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/* The moving parts of the aircraft panel. */
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xplm_Phase_Gauges = 45,
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/* Floating windows from plugins. */
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xplm_Phase_Window = 50,
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/* The last chance to draw in 2d. */
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xplm_Phase_LastCockpit = 55,
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#if defined(XPLM200)
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/* Removed as of XPLM300; Use the full-blown XPLMMap API instead. */
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xplm_Phase_LocalMap3D = 100,
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#endif /* XPLM200 */
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#if defined(XPLM200)
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/* Removed as of XPLM300; Use the full-blown XPLMMap API instead. */
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xplm_Phase_LocalMap2D = 101,
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#endif /* XPLM200 */
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#if defined(XPLM200)
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/* Removed as of XPLM300; Use the full-blown XPLMMap API instead. */
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xplm_Phase_LocalMapProfile = 102,
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#endif /* XPLM200 */
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};
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typedef int XPLMDrawingPhase;
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/*
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* XPLMDrawCallback_f
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*
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* This is the prototype for a low level drawing callback. You are passed in
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* the phase and whether it is before or after. If you are before the phase,
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* return 1 to let X-Plane draw or 0 to suppress X-Plane drawing. If you are
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* after the phase the return value is ignored.
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*
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* Refcon is a unique value that you specify when registering the callback,
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* allowing you to slip a pointer to your own data to the callback.
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*
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* Upon entry the OpenGL context will be correctly set up for you and OpenGL
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* will be in 'local' coordinates for 3d drawing and panel coordinates for 2d
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* drawing. The OpenGL state (texturing, etc.) will be unknown.
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*
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*/
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typedef int (* XPLMDrawCallback_f)(
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XPLMDrawingPhase inPhase,
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int inIsBefore,
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void * inRefcon);
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/*
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* XPLMRegisterDrawCallback
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*
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* This routine registers a low level drawing callback. Pass in the phase you
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* want to be called for and whether you want to be called before or after.
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* This routine returns 1 if the registration was successful, or 0 if the
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* phase does not exist in this version of X-Plane. You may register a
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* callback multiple times for the same or different phases as long as the
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* refcon is unique each time.
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*
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* Note that this function will likely be removed during the X-Plane 11 run as
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* part of the transition to Vulkan/Metal/etc. See the XPLMInstance API for
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* future-proof drawing of 3-D objects.
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*
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*/
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XPLM_API int XPLMRegisterDrawCallback(
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XPLMDrawCallback_f inCallback,
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XPLMDrawingPhase inPhase,
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int inWantsBefore,
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void * inRefcon);
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/*
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* XPLMUnregisterDrawCallback
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*
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* This routine unregisters a draw callback. You must unregister a callback
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* for each time you register a callback if you have registered it multiple
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* times with different refcons. The routine returns 1 if it can find the
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* callback to unregister, 0 otherwise.
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*
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* Note that this function will likely be removed during the X-Plane 11 run as
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* part of the transition to Vulkan/Metal/etc. See the XPLMInstance API for
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* future-proof drawing of 3-D objects.
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*
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*/
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XPLM_API int XPLMUnregisterDrawCallback(
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XPLMDrawCallback_f inCallback,
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XPLMDrawingPhase inPhase,
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int inWantsBefore,
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void * inRefcon);
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#if defined(XPLM400)
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/***************************************************************************
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* AVIONICS API
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***************************************************************************/
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/*
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* Drawing callbacks for before and after X-Plane draws the instrument screen
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* can be registered for every cockpit device. If the user plane does not
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* have the device installed, your callback will not be called! Use the
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* return value to enable or disable X-Plane's drawing. By drawing into the
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* framebuffer of the avionics device, your modifications will be visible
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* regardless whether the device's screen is in a 3d cockpit or a popup
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* window.
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*
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*/
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/*
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* XPLMDeviceID
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*
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* This constant indicates the device we want to override or enhance. We can
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* get a callback before or after each item.
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*
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*/
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enum {
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/* GNS430, pilot side. */
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xplm_device_GNS430_1 = 0,
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/* GNS430, copilot side. */
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xplm_device_GNS430_2 = 1,
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/* GNS530, pilot side. */
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xplm_device_GNS530_1 = 2,
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/* GNS530, copilot side. */
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xplm_device_GNS530_2 = 3,
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/* generic airliner CDU, pilot side. */
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xplm_device_CDU739_1 = 4,
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/* generic airliner CDU, copilot side. */
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xplm_device_CDU739_2 = 5,
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/* G1000 Primary Flight Display, pilot side. */
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xplm_device_G1000_PFD_1 = 6,
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/* G1000 Multifunction Display. */
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xplm_device_G1000_MFD = 7,
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/* G1000 Primary Flight Display, copilot side. */
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xplm_device_G1000_PFD_2 = 8,
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/* Primus CDU, pilot side. */
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xplm_device_CDU815_1 = 9,
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/* Primus CDU, copilot side. */
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xplm_device_CDU815_2 = 10,
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/* Primus Primary Flight Display, pilot side. */
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xplm_device_Primus_PFD_1 = 11,
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/* Primus Primary Flight Display, copilot side. */
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xplm_device_Primus_PFD_2 = 12,
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/* Primus Multifunction Display, pilot side. */
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xplm_device_Primus_MFD_1 = 13,
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/* Primus Multifunction Display, copilot side. */
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xplm_device_Primus_MFD_2 = 14,
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/* Primus Multifunction Display, central. */
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xplm_device_Primus_MFD_3 = 15,
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/* Primus Radio Management Unit, pilot side. */
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xplm_device_Primus_RMU_1 = 16,
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/* Primus Radio Management Unit, copilot side. */
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xplm_device_Primus_RMU_2 = 17,
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};
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typedef int XPLMDeviceID;
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/*
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* XPLMAvionicsCallback_f
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*
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* This is the prototype for your drawing callback. You are passed in the
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* device you are enhancing/replacing, and whether it is before or after
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* X-Plane drawing. If you are before X-Plane, return 1 to let X-Plane draw or
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* 0 to suppress X-Plane drawing. If you are after the phase the return value
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* is ignored.
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*
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* Refcon is a unique value that you specify when registering the callback,
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* allowing you to slip a pointer to your own data to the callback.
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*
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* Upon entry the OpenGL context will be correctly set up for you and OpenGL
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* will be in panel coordinates for 2d drawing. The OpenGL state (texturing,
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* etc.) will be unknown.
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*
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*/
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typedef int (* XPLMAvionicsCallback_f)(
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XPLMDeviceID inDeviceID,
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int inIsBefore,
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void * inRefcon);
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/*
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* XPLMAvionicsID
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*
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* This is an opaque identifier for an avionics display that you enhance or
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* replace. When you register your callbacks (via
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* XPLMRegisterAvionicsCallbacksEx()), you will specify callbacks to handle
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* drawing, and get back such a handle.
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*
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*/
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typedef void * XPLMAvionicsID;
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/*
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* XPLMCustomizeAvionics_t
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*
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* The XPLMCustomizeAvionics_t structure defines all of the parameters used to
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* replace or enhance avionics for using XPLMRegisterAvionicsCallbacksEx().
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* The structure will be expanded in future SDK APIs to include more features.
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* Always set the structSize member to the size of your struct in bytes!
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*
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*/
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typedef struct {
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/* Used to inform XPLMRegisterAvionicsCallbacksEx() of the SDK version you *
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* compiled against; should always be set to sizeof(XPLMCustomizeAvionics_t) */
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int structSize;
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/* Which avionics device you want your drawing applied to. */
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XPLMDeviceID deviceId;
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/* The draw callback to be called before X-Plane draws. */
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XPLMAvionicsCallback_f drawCallbackBefore;
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/* The draw callback to be called after X-Plane has drawn. */
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XPLMAvionicsCallback_f drawCallbackAfter;
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/* A reference which will be passed into each of your draw callbacks. Use this*
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* to pass information to yourself as needed. */
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void * refcon;
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} XPLMCustomizeAvionics_t;
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/*
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* XPLMRegisterAvionicsCallbacksEx
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*
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* This routine registers your callbacks for a device. This returns a handle.
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* If the returned handle is NULL, there was a problem interpreting your
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* input, most likely the struct size was wrong for your SDK version. If the
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* returned handle is not NULL, your callbacks will be called according to
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* schedule as long as your plugin is not deactivated, or unloaded, or your
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* call XPLMUnregisterAvionicsCallbacks().
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*
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*/
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XPLM_API XPLMAvionicsID XPLMRegisterAvionicsCallbacksEx(
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XPLMCustomizeAvionics_t * inParams);
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/*
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* XPLMUnregisterAvionicsCallbacks
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*
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* This routine unregisters your callbacks for a device. They will no longer
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* be called.
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*
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*/
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XPLM_API void XPLMUnregisterAvionicsCallbacks(
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XPLMAvionicsID inAvionicsId);
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#endif /* XPLM400 */
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/***************************************************************************
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* WINDOW API
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***************************************************************************/
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/*
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* The window API provides a high-level abstraction for drawing with UI
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* interaction.
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*
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* Windows may operate in one of two modes: legacy (for plugins compiled
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* against old versions of the XPLM, as well as windows created via the
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* deprecated XPLMCreateWindow() function, rather than XPLMCreateWindowEx()),
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* or modern (for windows compiled against the XPLM300 or newer API, and
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* created via XPLMCreateWindowEx()).
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*
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* Modern windows have access to new X-Plane 11 windowing features, like
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* support for new positioning modes (including being "popped out" into their
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* own first-class window in the operating system). They can also optionally
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* be decorated in the style of X-Plane 11 windows (like the map).
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*
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* Modern windows operate in "boxel" units. A boxel ("box of pixels") is a
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* unit of virtual pixels which, depending on X-Plane's scaling, may
|
|
* correspond to an arbitrary NxN "box" of real pixels on screen. Because
|
|
* X-Plane handles this scaling automatically, you can effectively treat the
|
|
* units as though you were simply drawing in pixels, and know that when
|
|
* X-Plane is running with 150% or 200% scaling, your drawing will be
|
|
* automatically scaled (and likewise all mouse coordinates, screen bounds,
|
|
* etc. will also be auto-scaled).
|
|
*
|
|
* In contrast, legacy windows draw in true screen pixels, and thus tend to
|
|
* look quite small when X-Plane is operating in a scaled mode.
|
|
*
|
|
* Legacy windows have their origin in the lower left of the main X-Plane
|
|
* window. In contrast, since modern windows are not constrained to the main
|
|
* window, they have their origin in the lower left of the entire global
|
|
* desktop space, and the lower left of the main X-Plane window is not
|
|
* guaranteed to be (0, 0). In both cases, x increases as you move left, and y
|
|
* increases as you move up.
|
|
*
|
|
*/
|
|
|
|
|
|
/*
|
|
* XPLMWindowID
|
|
*
|
|
* This is an opaque identifier for a window. You use it to control your
|
|
* window. When you create a window (via either XPLMCreateWindow() or
|
|
* XPLMCreateWindowEx()), you will specify callbacks to handle drawing, mouse
|
|
* interaction, etc.
|
|
*
|
|
*/
|
|
typedef void * XPLMWindowID;
|
|
|
|
/*
|
|
* XPLMDrawWindow_f
|
|
*
|
|
* A callback to handle 2-D drawing of your window. You are passed in your
|
|
* window and its refcon. Draw the window. You can use other XPLM functions
|
|
* from this header to find the current dimensions of your window, etc. When
|
|
* this callback is called, the OpenGL context will be set properly for 2-D
|
|
* window drawing.
|
|
*
|
|
* **Note**: Because you are drawing your window over a background, you can
|
|
* make a translucent window easily by simply not filling in your entire
|
|
* window's bounds.
|
|
*
|
|
*/
|
|
typedef void (* XPLMDrawWindow_f)(
|
|
XPLMWindowID inWindowID,
|
|
void * inRefcon);
|
|
|
|
/*
|
|
* XPLMHandleKey_f
|
|
*
|
|
* This function is called when a key is pressed or keyboard focus is taken
|
|
* away from your window. If losingFocus is 1, you are losing the keyboard
|
|
* focus, otherwise a key was pressed and inKey contains its character.
|
|
*
|
|
* The window ID passed in will be your window for key presses, or the other
|
|
* window taking focus when losing focus. Note that in the modern plugin
|
|
* system, often focus is taken by the window manager itself; for this resaon,
|
|
* the window ID may be zero when losing focus, and you should not write code
|
|
* that depends onit.
|
|
*
|
|
* The refcon passed in will be the one from registration, for both key
|
|
* presses and losing focus.
|
|
*
|
|
* Warning: this API declares virtual keys as a signed character; however the
|
|
* VKEY #define macros in XPLMDefs.h define the vkeys using unsigned values
|
|
* (that is 0x80 instead of -0x80). So you may need to cast the incoming vkey
|
|
* to an unsigned char to get correct comparisons in C.
|
|
*
|
|
*/
|
|
typedef void (* XPLMHandleKey_f)(
|
|
XPLMWindowID inWindowID,
|
|
char inKey,
|
|
XPLMKeyFlags inFlags,
|
|
char inVirtualKey,
|
|
void * inRefcon,
|
|
int losingFocus);
|
|
|
|
/*
|
|
* XPLMMouseStatus
|
|
*
|
|
* When the mouse is clicked, your mouse click routine is called repeatedly.
|
|
* It is first called with the mouse down message. It is then called zero or
|
|
* more times with the mouse-drag message, and finally it is called once with
|
|
* the mouse up message. All of these messages will be directed to the same
|
|
* window; you are guaranteed to not receive a drag or mouse-up event without
|
|
* first receiving the corresponding mouse-down.
|
|
*
|
|
*/
|
|
enum {
|
|
xplm_MouseDown = 1,
|
|
|
|
xplm_MouseDrag = 2,
|
|
|
|
xplm_MouseUp = 3,
|
|
|
|
|
|
};
|
|
typedef int XPLMMouseStatus;
|
|
|
|
/*
|
|
* XPLMHandleMouseClick_f
|
|
*
|
|
* You receive this call for one of three events:
|
|
*
|
|
* - when the user clicks the mouse button down
|
|
* - (optionally) when the user drags the mouse after a down-click, but before
|
|
* the up-click
|
|
* - when the user releases the down-clicked mouse button.
|
|
*
|
|
* You receive the x and y of the click, your window, and a refcon. Return 1
|
|
* to consume the click, or 0 to pass it through.
|
|
*
|
|
* WARNING: passing clicks through windows (as of this writing) causes mouse
|
|
* tracking problems in X-Plane; do not use this feature!
|
|
*
|
|
* The units for x and y values match the units used in your window. Thus, for
|
|
* "modern" windows (those created via XPLMCreateWindowEx() and compiled
|
|
* against the XPLM300 library), the units are boxels, while legacy windows
|
|
* will get pixels. Legacy windows have their origin in the lower left of the
|
|
* main X-Plane window, while modern windows have their origin in the lower
|
|
* left of the global desktop space. In both cases, x increases as you move
|
|
* right, and y increases as you move up.
|
|
*
|
|
*/
|
|
typedef int (* XPLMHandleMouseClick_f)(
|
|
XPLMWindowID inWindowID,
|
|
int x,
|
|
int y,
|
|
XPLMMouseStatus inMouse,
|
|
void * inRefcon);
|
|
|
|
#if defined(XPLM200)
|
|
/*
|
|
* XPLMCursorStatus
|
|
*
|
|
* XPLMCursorStatus describes how you would like X-Plane to manage the cursor.
|
|
* See XPLMHandleCursor_f for more info.
|
|
*
|
|
*/
|
|
enum {
|
|
/* X-Plane manages the cursor normally, plugin does not affect the cusrsor. */
|
|
xplm_CursorDefault = 0,
|
|
|
|
/* X-Plane hides the cursor. */
|
|
xplm_CursorHidden = 1,
|
|
|
|
/* X-Plane shows the cursor as the default arrow. */
|
|
xplm_CursorArrow = 2,
|
|
|
|
/* X-Plane shows the cursor but lets you select an OS cursor. */
|
|
xplm_CursorCustom = 3,
|
|
|
|
|
|
};
|
|
typedef int XPLMCursorStatus;
|
|
#endif /* XPLM200 */
|
|
|
|
#if defined(XPLM200)
|
|
/*
|
|
* XPLMHandleCursor_f
|
|
*
|
|
* The SDK calls your cursor status callback when the mouse is over your
|
|
* plugin window. Return a cursor status code to indicate how you would like
|
|
* X-Plane to manage the cursor. If you return xplm_CursorDefault, the SDK
|
|
* will try lower-Z-order plugin windows, then let the sim manage the cursor.
|
|
*
|
|
* Note: you should never show or hide the cursor yourself---these APIs are
|
|
* typically reference-counted and thus cannot safely and predictably be used
|
|
* by the SDK. Instead return one of xplm_CursorHidden to hide the cursor or
|
|
* xplm_CursorArrow/xplm_CursorCustom to show the cursor.
|
|
*
|
|
* If you want to implement a custom cursor by drawing a cursor in OpenGL, use
|
|
* xplm_CursorHidden to hide the OS cursor and draw the cursor using a 2-d
|
|
* drawing callback (after xplm_Phase_Window is probably a good choice, but
|
|
* see deprecation warnings on the drawing APIs!). If you want to use a
|
|
* custom OS-based cursor, use xplm_CursorCustom to ask X-Plane to show the
|
|
* cursor but not affect its image. You can then use an OS specific call like
|
|
* SetThemeCursor (Mac) or SetCursor/LoadCursor (Windows).
|
|
*
|
|
* The units for x and y values match the units used in your window. Thus, for
|
|
* "modern" windows (those created via XPLMCreateWindowEx() and compiled
|
|
* against the XPLM300 library), the units are boxels, while legacy windows
|
|
* will get pixels. Legacy windows have their origin in the lower left of the
|
|
* main X-Plane window, while modern windows have their origin in the lower
|
|
* left of the global desktop space. In both cases, x increases as you move
|
|
* right, and y increases as you move up.
|
|
*
|
|
*/
|
|
typedef XPLMCursorStatus (* XPLMHandleCursor_f)(
|
|
XPLMWindowID inWindowID,
|
|
int x,
|
|
int y,
|
|
void * inRefcon);
|
|
#endif /* XPLM200 */
|
|
|
|
#if defined(XPLM200)
|
|
/*
|
|
* XPLMHandleMouseWheel_f
|
|
*
|
|
* The SDK calls your mouse wheel callback when one of the mouse wheels is
|
|
* scrolled within your window. Return 1 to consume the mouse wheel movement
|
|
* or 0 to pass them on to a lower window. (If your window appears opaque to
|
|
* the user, you should consume mouse wheel scrolling even if it does
|
|
* nothing.) The number of "clicks" indicates how far the wheel was turned
|
|
* since the last callback. The wheel is 0 for the vertical axis or 1 for the
|
|
* horizontal axis (for OS/mouse combinations that support this).
|
|
*
|
|
* The units for x and y values match the units used in your window. Thus, for
|
|
* "modern" windows (those created via XPLMCreateWindowEx() and compiled
|
|
* against the XPLM300 library), the units are boxels, while legacy windows
|
|
* will get pixels. Legacy windows have their origin in the lower left of the
|
|
* main X-Plane window, while modern windows have their origin in the lower
|
|
* left of the global desktop space. In both cases, x increases as you move
|
|
* right, and y increases as you move up.
|
|
*
|
|
*/
|
|
typedef int (* XPLMHandleMouseWheel_f)(
|
|
XPLMWindowID inWindowID,
|
|
int x,
|
|
int y,
|
|
int wheel,
|
|
int clicks,
|
|
void * inRefcon);
|
|
#endif /* XPLM200 */
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMWindowLayer
|
|
*
|
|
* XPLMWindowLayer describes where in the ordering of windows X-Plane should
|
|
* place a particular window. Windows in higher layers cover windows in lower
|
|
* layers. So, a given window might be at the top of its particular layer, but
|
|
* it might still be obscured by a window in a higher layer. (This happens
|
|
* frequently when floating windows, like X-Plane's map, are covered by a
|
|
* modal alert.)
|
|
*
|
|
* Your window's layer can only be specified when you create the window (in
|
|
* the XPLMCreateWindow_t you pass to XPLMCreateWindowEx()). For this reason,
|
|
* layering only applies to windows created with new X-Plane 11 GUI features.
|
|
* (Windows created using the older XPLMCreateWindow(), or windows compiled
|
|
* against a pre-XPLM300 version of the SDK will simply be placed in the
|
|
* flight overlay window layer.)
|
|
*
|
|
*/
|
|
enum {
|
|
/* The lowest layer, used for HUD-like displays while flying. */
|
|
xplm_WindowLayerFlightOverlay = 0,
|
|
|
|
/* Windows that "float" over the sim, like the X-Plane 11 map does. If you are*
|
|
* not sure which layer to create your window in, choose floating. */
|
|
xplm_WindowLayerFloatingWindows = 1,
|
|
|
|
/* An interruptive modal that covers the sim with a transparent black overlay *
|
|
* to draw the user's focus to the alert */
|
|
xplm_WindowLayerModal = 2,
|
|
|
|
/* "Growl"-style notifications that are visible in a corner of the screen, *
|
|
* even over modals */
|
|
xplm_WindowLayerGrowlNotifications = 3,
|
|
|
|
|
|
};
|
|
typedef int XPLMWindowLayer;
|
|
#endif /* XPLM300 */
|
|
|
|
#if defined(XPLM301)
|
|
/*
|
|
* XPLMWindowDecoration
|
|
*
|
|
* XPLMWindowDecoration describes how "modern" windows will be displayed. This
|
|
* impacts both how X-Plane draws your window as well as certain mouse
|
|
* handlers.
|
|
*
|
|
* Your window's decoration can only be specified when you create the window
|
|
* (in the XPLMCreateWindow_t you pass to XPLMCreateWindowEx()).
|
|
*
|
|
*/
|
|
enum {
|
|
/* X-Plane will draw no decoration for your window, and apply no automatic *
|
|
* click handlers. The window will not stop click from passing through its *
|
|
* bounds. This is suitable for "windows" which request, say, the full screen *
|
|
* bounds, then only draw in a small portion of the available area. */
|
|
xplm_WindowDecorationNone = 0,
|
|
|
|
/* The default decoration for "native" windows, like the map. Provides a solid*
|
|
* background, as well as click handlers for resizing and dragging the window.*/
|
|
xplm_WindowDecorationRoundRectangle = 1,
|
|
|
|
/* X-Plane will draw no decoration for your window, nor will it provide resize*
|
|
* handlers for your window edges, but it will stop clicks from passing *
|
|
* through your windows bounds. */
|
|
xplm_WindowDecorationSelfDecorated = 2,
|
|
|
|
/* Like self-decorated, but with resizing; X-Plane will draw no decoration for*
|
|
* your window, but it will stop clicks from passing through your windows *
|
|
* bounds, and provide automatic mouse handlers for resizing. */
|
|
xplm_WindowDecorationSelfDecoratedResizable = 3,
|
|
|
|
|
|
};
|
|
typedef int XPLMWindowDecoration;
|
|
#endif /* XPLM301 */
|
|
|
|
#if defined(XPLM200)
|
|
/*
|
|
* XPLMCreateWindow_t
|
|
*
|
|
* The XPMCreateWindow_t structure defines all of the parameters used to
|
|
* create a modern window using XPLMCreateWindowEx(). The structure will be
|
|
* expanded in future SDK APIs to include more features. Always set the
|
|
* structSize member to the size of your struct in bytes!
|
|
*
|
|
* All windows created by this function in the XPLM300 version of the API are
|
|
* created with the new X-Plane 11 GUI features. This means your plugin will
|
|
* get to "know" about the existence of X-Plane windows other than the main
|
|
* window. All drawing and mouse callbacks for your window will occur in
|
|
* "boxels," giving your windows automatic support for high-DPI scaling in
|
|
* X-Plane. In addition, your windows can opt-in to decoration with the
|
|
* X-Plane 11 window styling, and you can use the
|
|
* XPLMSetWindowPositioningMode() API to make your window "popped out" into a
|
|
* first-class operating system window.
|
|
*
|
|
* Note that this requires dealing with your window's bounds in "global
|
|
* desktop" positioning units, rather than the traditional panel coordinate
|
|
* system. In global desktop coordinates, the main X-Plane window may not have
|
|
* its origin at coordinate (0, 0), and your own window may have negative
|
|
* coordinates. Assuming you don't implicitly assume (0, 0) as your origin,
|
|
* the only API change you should need is to start using
|
|
* XPLMGetMouseLocationGlobal() rather than XPLMGetMouseLocation(), and
|
|
* XPLMGetScreenBoundsGlobal() instead of XPLMGetScreenSize().
|
|
*
|
|
* If you ask to be decorated as a floating window, you'll get the blue window
|
|
* control bar and blue backing that you see in X-Plane 11's normal "floating"
|
|
* windows (like the map).
|
|
*
|
|
*/
|
|
typedef struct {
|
|
/* Used to inform XPLMCreateWindowEx() of the SDK version you compiled *
|
|
* against; should always be set to sizeof(XPLMCreateWindow_t) */
|
|
int structSize;
|
|
/* Left bound, in global desktop boxels */
|
|
int left;
|
|
/* Top bound, in global desktop boxels */
|
|
int top;
|
|
/* Right bound, in global desktop boxels */
|
|
int right;
|
|
/* Bottom bound, in global desktop boxels */
|
|
int bottom;
|
|
int visible;
|
|
XPLMDrawWindow_f drawWindowFunc;
|
|
/* A callback to handle the user left-clicking within your window (or NULL to *
|
|
* ignore left clicks) */
|
|
XPLMHandleMouseClick_f handleMouseClickFunc;
|
|
XPLMHandleKey_f handleKeyFunc;
|
|
XPLMHandleCursor_f handleCursorFunc;
|
|
XPLMHandleMouseWheel_f handleMouseWheelFunc;
|
|
/* A reference which will be passed into each of your window callbacks. Use *
|
|
* this to pass information to yourself as needed. */
|
|
void * refcon;
|
|
#if defined(XPLM301)
|
|
/* Specifies the type of X-Plane 11-style "wrapper" you want around your *
|
|
* window, if any */
|
|
XPLMWindowDecoration decorateAsFloatingWindow;
|
|
#endif /* XPLM301 */
|
|
#if defined(XPLM300)
|
|
XPLMWindowLayer layer;
|
|
#endif /* XPLM300 */
|
|
#if defined(XPLM300)
|
|
/* A callback to handle the user right-clicking within your window (or NULL to*
|
|
* ignore right clicks) */
|
|
XPLMHandleMouseClick_f handleRightClickFunc;
|
|
#endif /* XPLM300 */
|
|
} XPLMCreateWindow_t;
|
|
#endif /* XPLM200 */
|
|
|
|
#if defined(XPLM200)
|
|
/*
|
|
* XPLMCreateWindowEx
|
|
*
|
|
* This routine creates a new "modern" window. You pass in an
|
|
* XPLMCreateWindow_t structure with all of the fields set in. You must set
|
|
* the structSize of the structure to the size of the actual structure you
|
|
* used. Also, you must provide functions for every callback---you may not
|
|
* leave them null! (If you do not support the cursor or mouse wheel, use
|
|
* functions that return the default values.)
|
|
*
|
|
*/
|
|
XPLM_API XPLMWindowID XPLMCreateWindowEx(
|
|
XPLMCreateWindow_t * inParams);
|
|
#endif /* XPLM200 */
|
|
|
|
/*
|
|
* XPLMCreateWindow
|
|
*
|
|
* Deprecated as of XPLM300.
|
|
*
|
|
* This routine creates a new legacy window. Unlike modern windows (created
|
|
* via XPLMCreateWindowEx()), legacy windows do not have access to X-Plane 11
|
|
* features like automatic scaling for high-DPI screens, native window styles,
|
|
* or support for being "popped out" into first-class operating system
|
|
* windows.
|
|
*
|
|
* Pass in the dimensions and offsets to the window's bottom left corner from
|
|
* the bottom left of the screen. You can specify whether the window is
|
|
* initially visible or not. Also, you pass in three callbacks to run the
|
|
* window and a refcon. This function returns a window ID you can use to
|
|
* refer to the new window.
|
|
*
|
|
* NOTE: Legacy windows do not have "frames"; you are responsible for drawing
|
|
* the background and frame of the window. Higher level libraries have
|
|
* routines which make this easy.
|
|
*
|
|
*/
|
|
XPLM_API XPLMWindowID XPLMCreateWindow(
|
|
int inLeft,
|
|
int inTop,
|
|
int inRight,
|
|
int inBottom,
|
|
int inIsVisible,
|
|
XPLMDrawWindow_f inDrawCallback,
|
|
XPLMHandleKey_f inKeyCallback,
|
|
XPLMHandleMouseClick_f inMouseCallback,
|
|
void * inRefcon);
|
|
|
|
/*
|
|
* XPLMDestroyWindow
|
|
*
|
|
* This routine destroys a window. The window's callbacks are not called
|
|
* after this call. Keyboard focus is removed from the window before
|
|
* destroying it.
|
|
*
|
|
*/
|
|
XPLM_API void XPLMDestroyWindow(
|
|
XPLMWindowID inWindowID);
|
|
|
|
/*
|
|
* XPLMGetScreenSize
|
|
*
|
|
* This routine returns the size of the main X-Plane OpenGL window in pixels.
|
|
* This number can be used to get a rough idea of the amount of detail the
|
|
* user will be able to see when drawing in 3-d.
|
|
*
|
|
*/
|
|
XPLM_API void XPLMGetScreenSize(
|
|
int * outWidth, /* Can be NULL */
|
|
int * outHeight); /* Can be NULL */
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMGetScreenBoundsGlobal
|
|
*
|
|
* This routine returns the bounds of the "global" X-Plane desktop, in boxels.
|
|
* Unlike the non-global version XPLMGetScreenSize(), this is multi-monitor
|
|
* aware. There are three primary consequences of multimonitor awareness.
|
|
*
|
|
* First, if the user is running X-Plane in full-screen on two or more
|
|
* monitors (typically configured using one full-screen window per monitor),
|
|
* the global desktop will be sized to include all X-Plane windows.
|
|
*
|
|
* Second, the origin of the screen coordinates is not guaranteed to be (0,
|
|
* 0). Suppose the user has two displays side-by-side, both running at 1080p.
|
|
* Suppose further that they've configured their OS to make the left display
|
|
* their "primary" monitor, and that X-Plane is running in full-screen on
|
|
* their right monitor only. In this case, the global desktop bounds would be
|
|
* the rectangle from (1920, 0) to (3840, 1080). If the user later asked
|
|
* X-Plane to draw on their primary monitor as well, the bounds would change
|
|
* to (0, 0) to (3840, 1080).
|
|
*
|
|
* Finally, if the usable area of the virtual desktop is not a perfect
|
|
* rectangle (for instance, because the monitors have different resolutions or
|
|
* because one monitor is configured in the operating system to be above and
|
|
* to the right of the other), the global desktop will include any wasted
|
|
* space. Thus, if you have two 1080p monitors, and monitor 2 is configured to
|
|
* have its bottom left touch monitor 1's upper right, your global desktop
|
|
* area would be the rectangle from (0, 0) to (3840, 2160).
|
|
*
|
|
* Note that popped-out windows (windows drawn in their own operating system
|
|
* windows, rather than "floating" within X-Plane) are not included in these
|
|
* bounds.
|
|
*
|
|
*/
|
|
XPLM_API void XPLMGetScreenBoundsGlobal(
|
|
int * outLeft, /* Can be NULL */
|
|
int * outTop, /* Can be NULL */
|
|
int * outRight, /* Can be NULL */
|
|
int * outBottom); /* Can be NULL */
|
|
#endif /* XPLM300 */
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMReceiveMonitorBoundsGlobal_f
|
|
*
|
|
* This function is informed of the global bounds (in boxels) of a particular
|
|
* monitor within the X-Plane global desktop space. Note that X-Plane must be
|
|
* running in full screen on a monitor in order for that monitor to be passed
|
|
* to you in this callback.
|
|
*
|
|
*/
|
|
typedef void (* XPLMReceiveMonitorBoundsGlobal_f)(
|
|
int inMonitorIndex,
|
|
int inLeftBx,
|
|
int inTopBx,
|
|
int inRightBx,
|
|
int inBottomBx,
|
|
void * inRefcon);
|
|
#endif /* XPLM300 */
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMGetAllMonitorBoundsGlobal
|
|
*
|
|
* This routine immediately calls you back with the bounds (in boxels) of each
|
|
* full-screen X-Plane window within the X-Plane global desktop space. Note
|
|
* that if a monitor is *not* covered by an X-Plane window, you cannot get its
|
|
* bounds this way. Likewise, monitors with only an X-Plane window (not in
|
|
* full-screen mode) will not be included.
|
|
*
|
|
* If X-Plane is running in full-screen and your monitors are of the same size
|
|
* and configured contiguously in the OS, then the combined global bounds of
|
|
* all full-screen monitors will match the total global desktop bounds, as
|
|
* returned by XPLMGetScreenBoundsGlobal(). (Of course, if X-Plane is running
|
|
* in windowed mode, this will not be the case. Likewise, if you have
|
|
* differently sized monitors, the global desktop space will include wasted
|
|
* space.)
|
|
*
|
|
* Note that this function's monitor indices match those provided by
|
|
* XPLMGetAllMonitorBoundsOS(), but the coordinates are different (since the
|
|
* X-Plane global desktop may not match the operating system's global desktop,
|
|
* and one X-Plane boxel may be larger than one pixel due to 150% or 200%
|
|
* scaling).
|
|
*
|
|
*/
|
|
XPLM_API void XPLMGetAllMonitorBoundsGlobal(
|
|
XPLMReceiveMonitorBoundsGlobal_f inMonitorBoundsCallback,
|
|
void * inRefcon);
|
|
#endif /* XPLM300 */
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMReceiveMonitorBoundsOS_f
|
|
*
|
|
* This function is informed of the global bounds (in pixels) of a particular
|
|
* monitor within the operating system's global desktop space. Note that a
|
|
* monitor index being passed to you here does not indicate that X-Plane is
|
|
* running in full screen on this monitor, or even that any X-Plane windows
|
|
* exist on this monitor.
|
|
*
|
|
*/
|
|
typedef void (* XPLMReceiveMonitorBoundsOS_f)(
|
|
int inMonitorIndex,
|
|
int inLeftPx,
|
|
int inTopPx,
|
|
int inRightPx,
|
|
int inBottomPx,
|
|
void * inRefcon);
|
|
#endif /* XPLM300 */
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMGetAllMonitorBoundsOS
|
|
*
|
|
* This routine immediately calls you back with the bounds (in pixels) of each
|
|
* monitor within the operating system's global desktop space. Note that
|
|
* unlike XPLMGetAllMonitorBoundsGlobal(), this may include monitors that have
|
|
* no X-Plane window on them.
|
|
*
|
|
* Note that this function's monitor indices match those provided by
|
|
* XPLMGetAllMonitorBoundsGlobal(), but the coordinates are different (since
|
|
* the X-Plane global desktop may not match the operating system's global
|
|
* desktop, and one X-Plane boxel may be larger than one pixel).
|
|
*
|
|
*/
|
|
XPLM_API void XPLMGetAllMonitorBoundsOS(
|
|
XPLMReceiveMonitorBoundsOS_f inMonitorBoundsCallback,
|
|
void * inRefcon);
|
|
#endif /* XPLM300 */
|
|
|
|
/*
|
|
* XPLMGetMouseLocation
|
|
*
|
|
* Deprecated in XPLM300. Modern windows should use
|
|
* XPLMGetMouseLocationGlobal() instead.
|
|
*
|
|
* This routine returns the current mouse location in pixels relative to the
|
|
* main X-Plane window. The bottom left corner of the main window is (0, 0).
|
|
* Pass NULL to not receive info about either parameter.
|
|
*
|
|
* Because this function gives the mouse position relative to the main X-Plane
|
|
* window (rather than in global bounds), this function should only be used by
|
|
* legacy windows. Modern windows should instead get the mouse position in
|
|
* global desktop coordinates using XPLMGetMouseLocationGlobal().
|
|
*
|
|
* Note that unlike XPLMGetMouseLocationGlobal(), if the mouse goes outside
|
|
* the user's main monitor (for instance, to a pop out window or a secondary
|
|
* monitor), this function will not reflect it.
|
|
*
|
|
*/
|
|
XPLM_API void XPLMGetMouseLocation(
|
|
int * outX, /* Can be NULL */
|
|
int * outY); /* Can be NULL */
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMGetMouseLocationGlobal
|
|
*
|
|
* Returns the current mouse location in global desktop boxels. Unlike
|
|
* XPLMGetMouseLocation(), the bottom left of the main X-Plane window is not
|
|
* guaranteed to be (0, 0)---instead, the origin is the lower left of the
|
|
* entire global desktop space. In addition, this routine gives the real mouse
|
|
* location when the mouse goes to X-Plane windows other than the primary
|
|
* display. Thus, it can be used with both pop-out windows and secondary
|
|
* monitors.
|
|
*
|
|
* This is the mouse location function to use with modern windows (i.e., those
|
|
* created by XPLMCreateWindowEx()).
|
|
*
|
|
* Pass NULL to not receive info about either parameter.
|
|
*
|
|
*/
|
|
XPLM_API void XPLMGetMouseLocationGlobal(
|
|
int * outX, /* Can be NULL */
|
|
int * outY); /* Can be NULL */
|
|
#endif /* XPLM300 */
|
|
|
|
/*
|
|
* XPLMGetWindowGeometry
|
|
*
|
|
* This routine returns the position and size of a window. The units and
|
|
* coordinate system vary depending on the type of window you have.
|
|
*
|
|
* If this is a legacy window (one compiled against a pre-XPLM300 version of
|
|
* the SDK, or an XPLM300 window that was not created using
|
|
* XPLMCreateWindowEx()), the units are pixels relative to the main X-Plane
|
|
* display.
|
|
*
|
|
* If, on the other hand, this is a new X-Plane 11-style window (compiled
|
|
* against the XPLM300 SDK and created using XPLMCreateWindowEx()), the units
|
|
* are global desktop boxels.
|
|
*
|
|
* Pass NULL to not receive any paramter.
|
|
*
|
|
*/
|
|
XPLM_API void XPLMGetWindowGeometry(
|
|
XPLMWindowID inWindowID,
|
|
int * outLeft, /* Can be NULL */
|
|
int * outTop, /* Can be NULL */
|
|
int * outRight, /* Can be NULL */
|
|
int * outBottom); /* Can be NULL */
|
|
|
|
/*
|
|
* XPLMSetWindowGeometry
|
|
*
|
|
* This routine allows you to set the position and size of a window.
|
|
*
|
|
* The units and coordinate system match those of XPLMGetWindowGeometry().
|
|
* That is, modern windows use global desktop boxel coordinates, while legacy
|
|
* windows use pixels relative to the main X-Plane display.
|
|
*
|
|
* Note that this only applies to "floating" windows (that is, windows that
|
|
* are drawn within the X-Plane simulation windows, rather than being "popped
|
|
* out" into their own first-class operating system windows). To set the
|
|
* position of windows whose positioning mode is xplm_WindowPopOut, you'll
|
|
* need to instead use XPLMSetWindowGeometryOS().
|
|
*
|
|
*/
|
|
XPLM_API void XPLMSetWindowGeometry(
|
|
XPLMWindowID inWindowID,
|
|
int inLeft,
|
|
int inTop,
|
|
int inRight,
|
|
int inBottom);
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMGetWindowGeometryOS
|
|
*
|
|
* This routine returns the position and size of a "popped out" window (i.e.,
|
|
* a window whose positioning mode is xplm_WindowPopOut), in operating system
|
|
* pixels. Pass NULL to not receive any parameter.
|
|
*
|
|
*/
|
|
XPLM_API void XPLMGetWindowGeometryOS(
|
|
XPLMWindowID inWindowID,
|
|
int * outLeft, /* Can be NULL */
|
|
int * outTop, /* Can be NULL */
|
|
int * outRight, /* Can be NULL */
|
|
int * outBottom); /* Can be NULL */
|
|
#endif /* XPLM300 */
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMSetWindowGeometryOS
|
|
*
|
|
* This routine allows you to set the position and size, in operating system
|
|
* pixel coordinates, of a popped out window (that is, a window whose
|
|
* positioning mode is xplm_WindowPopOut, which exists outside the X-Plane
|
|
* simulation window, in its own first-class operating system window).
|
|
*
|
|
* Note that you are responsible for ensuring both that your window is popped
|
|
* out (using XPLMWindowIsPoppedOut()) and that a monitor really exists at the
|
|
* OS coordinates you provide (using XPLMGetAllMonitorBoundsOS()).
|
|
*
|
|
*/
|
|
XPLM_API void XPLMSetWindowGeometryOS(
|
|
XPLMWindowID inWindowID,
|
|
int inLeft,
|
|
int inTop,
|
|
int inRight,
|
|
int inBottom);
|
|
#endif /* XPLM300 */
|
|
|
|
#if defined(XPLM301)
|
|
/*
|
|
* XPLMGetWindowGeometryVR
|
|
*
|
|
* Returns the width and height, in boxels, of a window in VR. Note that you
|
|
* are responsible for ensuring your window is in VR (using
|
|
* XPLMWindowIsInVR()).
|
|
*
|
|
*/
|
|
XPLM_API void XPLMGetWindowGeometryVR(
|
|
XPLMWindowID inWindowID,
|
|
int * outWidthBoxels, /* Can be NULL */
|
|
int * outHeightBoxels); /* Can be NULL */
|
|
#endif /* XPLM301 */
|
|
|
|
#if defined(XPLM301)
|
|
/*
|
|
* XPLMSetWindowGeometryVR
|
|
*
|
|
* This routine allows you to set the size, in boxels, of a window in VR (that
|
|
* is, a window whose positioning mode is xplm_WindowVR).
|
|
*
|
|
* Note that you are responsible for ensuring your window is in VR (using
|
|
* XPLMWindowIsInVR()).
|
|
*
|
|
*/
|
|
XPLM_API void XPLMSetWindowGeometryVR(
|
|
XPLMWindowID inWindowID,
|
|
int widthBoxels,
|
|
int heightBoxels);
|
|
#endif /* XPLM301 */
|
|
|
|
/*
|
|
* XPLMGetWindowIsVisible
|
|
*
|
|
* Returns true (1) if the specified window is visible.
|
|
*
|
|
*/
|
|
XPLM_API int XPLMGetWindowIsVisible(
|
|
XPLMWindowID inWindowID);
|
|
|
|
/*
|
|
* XPLMSetWindowIsVisible
|
|
*
|
|
* This routine shows or hides a window.
|
|
*
|
|
*/
|
|
XPLM_API void XPLMSetWindowIsVisible(
|
|
XPLMWindowID inWindowID,
|
|
int inIsVisible);
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMWindowIsPoppedOut
|
|
*
|
|
* True if this window has been popped out (making it a first-class window in
|
|
* the operating system), which in turn is true if and only if you have set
|
|
* the window's positioning mode to xplm_WindowPopOut.
|
|
*
|
|
* Only applies to modern windows. (Windows created using the deprecated
|
|
* XPLMCreateWindow(), or windows compiled against a pre-XPLM300 version of
|
|
* the SDK cannot be popped out.)
|
|
*
|
|
*/
|
|
XPLM_API int XPLMWindowIsPoppedOut(
|
|
XPLMWindowID inWindowID);
|
|
#endif /* XPLM300 */
|
|
|
|
#if defined(XPLM301)
|
|
/*
|
|
* XPLMWindowIsInVR
|
|
*
|
|
* True if this window has been moved to the virtual reality (VR) headset,
|
|
* which in turn is true if and only if you have set the window's positioning
|
|
* mode to xplm_WindowVR.
|
|
*
|
|
* Only applies to modern windows. (Windows created using the deprecated
|
|
* XPLMCreateWindow(), or windows compiled against a pre-XPLM301 version of
|
|
* the SDK cannot be moved to VR.)
|
|
*
|
|
*/
|
|
XPLM_API int XPLMWindowIsInVR(
|
|
XPLMWindowID inWindowID);
|
|
#endif /* XPLM301 */
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMSetWindowGravity
|
|
*
|
|
* A window's "gravity" controls how the window shifts as the whole X-Plane
|
|
* window resizes. A gravity of 1 means the window maintains its positioning
|
|
* relative to the right or top edges, 0 the left/bottom, and 0.5 keeps it
|
|
* centered.
|
|
*
|
|
* Default gravity is (0, 1, 0, 1), meaning your window will maintain its
|
|
* position relative to the top left and will not change size as its
|
|
* containing window grows.
|
|
*
|
|
* If you wanted, say, a window that sticks to the top of the screen (with a
|
|
* constant height), but which grows to take the full width of the window, you
|
|
* would pass (0, 1, 1, 1). Because your left and right edges would maintain
|
|
* their positioning relative to their respective edges of the screen, the
|
|
* whole width of your window would change with the X-Plane window.
|
|
*
|
|
* Only applies to modern windows. (Windows created using the deprecated
|
|
* XPLMCreateWindow(), or windows compiled against a pre-XPLM300 version of
|
|
* the SDK will simply get the default gravity.)
|
|
*
|
|
*/
|
|
XPLM_API void XPLMSetWindowGravity(
|
|
XPLMWindowID inWindowID,
|
|
float inLeftGravity,
|
|
float inTopGravity,
|
|
float inRightGravity,
|
|
float inBottomGravity);
|
|
#endif /* XPLM300 */
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMSetWindowResizingLimits
|
|
*
|
|
* Sets the minimum and maximum size of the client rectangle of the given
|
|
* window. (That is, it does not include any window styling that you might
|
|
* have asked X-Plane to apply on your behalf.) All resizing operations are
|
|
* constrained to these sizes.
|
|
*
|
|
* Only applies to modern windows. (Windows created using the deprecated
|
|
* XPLMCreateWindow(), or windows compiled against a pre-XPLM300 version of
|
|
* the SDK will have no minimum or maximum size.)
|
|
*
|
|
*/
|
|
XPLM_API void XPLMSetWindowResizingLimits(
|
|
XPLMWindowID inWindowID,
|
|
int inMinWidthBoxels,
|
|
int inMinHeightBoxels,
|
|
int inMaxWidthBoxels,
|
|
int inMaxHeightBoxels);
|
|
#endif /* XPLM300 */
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMWindowPositioningMode
|
|
*
|
|
* XPLMWindowPositionMode describes how X-Plane will position your window on
|
|
* the user's screen. X-Plane will maintain this positioning mode even as the
|
|
* user resizes their window or adds/removes full-screen monitors.
|
|
*
|
|
* Positioning mode can only be set for "modern" windows (that is, windows
|
|
* created using XPLMCreateWindowEx() and compiled against the XPLM300 SDK).
|
|
* Windows created using the deprecated XPLMCreateWindow(), or windows
|
|
* compiled against a pre-XPLM300 version of the SDK will simply get the
|
|
* "free" positioning mode.
|
|
*
|
|
*/
|
|
enum {
|
|
/* The default positioning mode. Set the window geometry and its future *
|
|
* position will be determined by its window gravity, resizing limits, and *
|
|
* user interactions. */
|
|
xplm_WindowPositionFree = 0,
|
|
|
|
/* Keep the window centered on the monitor you specify */
|
|
xplm_WindowCenterOnMonitor = 1,
|
|
|
|
/* Keep the window full screen on the monitor you specify */
|
|
xplm_WindowFullScreenOnMonitor = 2,
|
|
|
|
/* Like gui_window_full_screen_on_monitor, but stretches over *all* monitors *
|
|
* and popout windows. This is an obscure one... unless you have a very good *
|
|
* reason to need it, you probably don't! */
|
|
xplm_WindowFullScreenOnAllMonitors = 3,
|
|
|
|
/* A first-class window in the operating system, completely separate from the *
|
|
* X-Plane window(s) */
|
|
xplm_WindowPopOut = 4,
|
|
|
|
#if defined(XPLM301)
|
|
/* A floating window visible on the VR headset */
|
|
xplm_WindowVR = 5,
|
|
|
|
#endif /* XPLM301 */
|
|
|
|
};
|
|
typedef int XPLMWindowPositioningMode;
|
|
#endif /* XPLM300 */
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMSetWindowPositioningMode
|
|
*
|
|
* Sets the policy for how X-Plane will position your window.
|
|
*
|
|
* Some positioning modes apply to a particular monitor. For those modes, you
|
|
* can pass a negative monitor index to position the window on the main
|
|
* X-Plane monitor (the screen with the X-Plane menu bar at the top). Or, if
|
|
* you have a specific monitor you want to position your window on, you can
|
|
* pass a real monitor index as received from, e.g.,
|
|
* XPLMGetAllMonitorBoundsOS().
|
|
*
|
|
* Only applies to modern windows. (Windows created using the deprecated
|
|
* XPLMCreateWindow(), or windows compiled against a pre-XPLM300 version of
|
|
* the SDK will always use xplm_WindowPositionFree.)
|
|
*
|
|
*/
|
|
XPLM_API void XPLMSetWindowPositioningMode(
|
|
XPLMWindowID inWindowID,
|
|
XPLMWindowPositioningMode inPositioningMode,
|
|
int inMonitorIndex);
|
|
#endif /* XPLM300 */
|
|
|
|
#if defined(XPLM300)
|
|
/*
|
|
* XPLMSetWindowTitle
|
|
*
|
|
* Sets the name for a window. This only applies to windows that opted-in to
|
|
* styling as an X-Plane 11 floating window (i.e., with styling mode
|
|
* xplm_WindowDecorationRoundRectangle) when they were created using
|
|
* XPLMCreateWindowEx().
|
|
*
|
|
*/
|
|
XPLM_API void XPLMSetWindowTitle(
|
|
XPLMWindowID inWindowID,
|
|
const char * inWindowTitle);
|
|
#endif /* XPLM300 */
|
|
|
|
/*
|
|
* XPLMGetWindowRefCon
|
|
*
|
|
* Returns a window's reference constant, the unique value you can use for
|
|
* your own purposes.
|
|
*
|
|
*/
|
|
XPLM_API void * XPLMGetWindowRefCon(
|
|
XPLMWindowID inWindowID);
|
|
|
|
/*
|
|
* XPLMSetWindowRefCon
|
|
*
|
|
* Sets a window's reference constant. Use this to pass data to yourself in
|
|
* the callbacks.
|
|
*
|
|
*/
|
|
XPLM_API void XPLMSetWindowRefCon(
|
|
XPLMWindowID inWindowID,
|
|
void * inRefcon);
|
|
|
|
/*
|
|
* XPLMTakeKeyboardFocus
|
|
*
|
|
* This routine gives a specific window keyboard focus. Keystrokes will be
|
|
* sent to that window. Pass a window ID of 0 to remove keyboard focus from
|
|
* any plugin-created windows and instead pass keyboard strokes directly to
|
|
* X-Plane.
|
|
*
|
|
*/
|
|
XPLM_API void XPLMTakeKeyboardFocus(
|
|
XPLMWindowID inWindow);
|
|
|
|
/*
|
|
* XPLMHasKeyboardFocus
|
|
*
|
|
* Returns true (1) if the indicated window has keyboard focus. Pass a window
|
|
* ID of 0 to see if no plugin window has focus, and all keystrokes will go
|
|
* directly to X-Plane.
|
|
*
|
|
*/
|
|
XPLM_API int XPLMHasKeyboardFocus(
|
|
XPLMWindowID inWindow);
|
|
|
|
/*
|
|
* XPLMBringWindowToFront
|
|
*
|
|
* This routine brings the window to the front of the Z-order for its layer.
|
|
* Windows are brought to the front automatically when they are created.
|
|
* Beyond that, you should make sure you are front before handling mouse
|
|
* clicks.
|
|
*
|
|
* Note that this only brings your window to the front of its layer
|
|
* (XPLMWindowLayer). Thus, if you have a window in the floating window layer
|
|
* (xplm_WindowLayerFloatingWindows), but there is a modal window (in layer
|
|
* xplm_WindowLayerModal) above you, you would still not be the true frontmost
|
|
* window after calling this. (After all, the window layers are strictly
|
|
* ordered, and no window in a lower layer can ever be above any window in a
|
|
* higher one.)
|
|
*
|
|
*/
|
|
XPLM_API void XPLMBringWindowToFront(
|
|
XPLMWindowID inWindow);
|
|
|
|
/*
|
|
* XPLMIsWindowInFront
|
|
*
|
|
* This routine returns true if the window you passed in is the frontmost
|
|
* visible window in its layer (XPLMWindowLayer).
|
|
*
|
|
* Thus, if you have a window at the front of the floating window layer
|
|
* (xplm_WindowLayerFloatingWindows), this will return true even if there is a
|
|
* modal window (in layer xplm_WindowLayerModal) above you. (Not to worry,
|
|
* though: in such a case, X-Plane will not pass clicks or keyboard input down
|
|
* to your layer until the window above stops "eating" the input.)
|
|
*
|
|
* Note that legacy windows are always placed in layer
|
|
* xplm_WindowLayerFlightOverlay, while modern-style windows default to
|
|
* xplm_WindowLayerFloatingWindows. This means it's perfectly consistent to
|
|
* have two different plugin-created windows (one legacy, one modern) *both*
|
|
* be in the front (of their different layers!) at the same time.
|
|
*
|
|
*/
|
|
XPLM_API int XPLMIsWindowInFront(
|
|
XPLMWindowID inWindow);
|
|
|
|
/***************************************************************************
|
|
* KEY SNIFFERS
|
|
***************************************************************************/
|
|
/*
|
|
* Low-level keyboard handlers. Allows for intercepting keystrokes outside the
|
|
* normal rules of the user interface.
|
|
*
|
|
*/
|
|
|
|
|
|
/*
|
|
* XPLMKeySniffer_f
|
|
*
|
|
* This is the prototype for a low level key-sniffing function. Window-based
|
|
* UI _should not use this_! The windowing system provides high-level
|
|
* mediated keyboard access, via the callbacks you attach to your
|
|
* XPLMCreateWindow_t. By comparison, the key sniffer provides low level
|
|
* keyboard access.
|
|
*
|
|
* Key sniffers are provided to allow libraries to provide non-windowed user
|
|
* interaction. For example, the MUI library uses a key sniffer to do pop-up
|
|
* text entry.
|
|
*
|
|
* Return 1 to pass the key on to the next sniffer, the window manager,
|
|
* X-Plane, or whomever is down stream. Return 0 to consume the key.
|
|
*
|
|
* Warning: this API declares virtual keys as a signed character; however the
|
|
* VKEY #define macros in XPLMDefs.h define the vkeys using unsigned values
|
|
* (that is 0x80 instead of -0x80). So you may need to cast the incoming vkey
|
|
* to an unsigned char to get correct comparisons in C.
|
|
*
|
|
*/
|
|
typedef int (* XPLMKeySniffer_f)(
|
|
char inChar,
|
|
XPLMKeyFlags inFlags,
|
|
char inVirtualKey,
|
|
void * inRefcon);
|
|
|
|
/*
|
|
* XPLMRegisterKeySniffer
|
|
*
|
|
* This routine registers a key sniffing callback. You specify whether you
|
|
* want to sniff before the window system, or only sniff keys the window
|
|
* system does not consume. You should ALMOST ALWAYS sniff non-control keys
|
|
* after the window system. When the window system consumes a key, it is
|
|
* because the user has "focused" a window. Consuming the key or taking
|
|
* action based on the key will produce very weird results. Returns
|
|
* 1 if successful.
|
|
*
|
|
*/
|
|
XPLM_API int XPLMRegisterKeySniffer(
|
|
XPLMKeySniffer_f inCallback,
|
|
int inBeforeWindows,
|
|
void * inRefcon);
|
|
|
|
/*
|
|
* XPLMUnregisterKeySniffer
|
|
*
|
|
* This routine unregisters a key sniffer. You must unregister a key sniffer
|
|
* for every time you register one with the exact same signature. Returns 1
|
|
* if successful.
|
|
*
|
|
*/
|
|
XPLM_API int XPLMUnregisterKeySniffer(
|
|
XPLMKeySniffer_f inCallback,
|
|
int inBeforeWindows,
|
|
void * inRefcon);
|
|
|
|
/***************************************************************************
|
|
* HOT KEYS
|
|
***************************************************************************/
|
|
/*
|
|
* Keystrokes that can be managed by others. These are lower-level than window
|
|
* keyboard handlers (i.e., callbacks you attach to your XPLMCreateWindow_t),
|
|
* but higher level than key sniffers.
|
|
*
|
|
*/
|
|
|
|
|
|
/*
|
|
* XPLMHotKey_f
|
|
*
|
|
* Your hot key callback simply takes a pointer of your choosing.
|
|
*
|
|
*/
|
|
typedef void (* XPLMHotKey_f)(
|
|
void * inRefcon);
|
|
|
|
/*
|
|
* XPLMHotKeyID
|
|
*
|
|
* An opaque ID used to identify a hot key.
|
|
*
|
|
*/
|
|
typedef void * XPLMHotKeyID;
|
|
|
|
/*
|
|
* XPLMRegisterHotKey
|
|
*
|
|
* This routine registers a hot key. You specify your preferred key stroke
|
|
* virtual key/flag combination, a description of what your callback does (so
|
|
* other plug-ins can describe the plug-in to the user for remapping) and a
|
|
* callback function and opaque pointer to pass in). A new hot key ID is
|
|
* returned. During execution, the actual key associated with your hot key
|
|
* may change, but you are insulated from this.
|
|
*
|
|
*/
|
|
XPLM_API XPLMHotKeyID XPLMRegisterHotKey(
|
|
char inVirtualKey,
|
|
XPLMKeyFlags inFlags,
|
|
const char * inDescription,
|
|
XPLMHotKey_f inCallback,
|
|
void * inRefcon);
|
|
|
|
/*
|
|
* XPLMUnregisterHotKey
|
|
*
|
|
* Unregisters a hot key. You can only unregister your own hot keys.
|
|
*
|
|
*/
|
|
XPLM_API void XPLMUnregisterHotKey(
|
|
XPLMHotKeyID inHotKey);
|
|
|
|
/*
|
|
* XPLMCountHotKeys
|
|
*
|
|
* Returns the number of current hot keys.
|
|
*
|
|
*/
|
|
XPLM_API int XPLMCountHotKeys(void);
|
|
|
|
/*
|
|
* XPLMGetNthHotKey
|
|
*
|
|
* Returns a hot key by index, for iteration on all hot keys.
|
|
*
|
|
*/
|
|
XPLM_API XPLMHotKeyID XPLMGetNthHotKey(
|
|
int inIndex);
|
|
|
|
/*
|
|
* XPLMGetHotKeyInfo
|
|
*
|
|
* Returns information about the hot key. Return NULL for any parameter you
|
|
* don't want info about. The description should be at least 512 chars long.
|
|
*
|
|
*/
|
|
XPLM_API void XPLMGetHotKeyInfo(
|
|
XPLMHotKeyID inHotKey,
|
|
char * outVirtualKey, /* Can be NULL */
|
|
XPLMKeyFlags * outFlags, /* Can be NULL */
|
|
char * outDescription, /* Can be NULL */
|
|
XPLMPluginID * outPlugin); /* Can be NULL */
|
|
|
|
/*
|
|
* XPLMSetHotKeyCombination
|
|
*
|
|
* Remaps a hot key's keystrokes. You may remap another plugin's keystrokes.
|
|
*
|
|
*/
|
|
XPLM_API void XPLMSetHotKeyCombination(
|
|
XPLMHotKeyID inHotKey,
|
|
char inVirtualKey,
|
|
XPLMKeyFlags inFlags);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|