/usr/src/RPM/BUILD/ctwm-4.1.0/r_structs.h

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/*
 * Copyright notice...
 */
 
#ifndef _CTWM_R_STRUCTS_H
#define _CTWM_R_STRUCTS_H
 
 
/**
 * A particular extent of space.
 *
 * This defines an area on the abstract display.  It commonly represents
 * a monitor when defining our screen layout, and is also used to
 * represent a window when we're manipulating it on our screen space.
 */
struct RArea {
    int x; ///< X position
    int y; ///< Y position
    int width;  ///< X dimension
    int height; ///< Y dimension
};
 
 
/**
 * A set of RArea's.
 *
 * This is generally used to define a contiguous region formed of various
 * stitched-together subareas.
 */
struct RAreaList {
    int len; ///< How many we're using
    int cap; ///< How many we have space for
    RArea *areas; ///< Array of RArea members of this list
};
 
 
/**
 * The layout of our display.
 *
 * This may encompass multiple monitors, of differing sizes.  It's
 * generally only used by a few vars at startup describing the layout,
 * which gets referred to when we need to find various borders of our
 * output.
 */
struct RLayout {
    RAreaList *monitors; ///< List of all output monitors
    RAreaList *horiz; ///< List of all unique horizontal regions
    RAreaList *vert;  ///< List of all unique vertical regions
 
    /// List of names of the monitors.  `names[i]` corresponds with
    /// `monitors->areas[i]`.  This is used for looking up geometries
    /// with output names via RLayoutXParseGeometry(); e.g,
    /// "HDMI1:800x600+20+50".
    char **names;
};
 
#endif  /* _CTWM_R_STRUCTS_H */