winworld.h

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C头文件 代码 · 共 70 行

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*                            Open Watcom Project
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#ifndef CGR_WINWORLD_H
#define CGR_WINWORLD_H
/*
 Description:
 ============
    This file defines the constants for the WINDOWS world window
    library defined in window.c

*/

enum {
    TEXT_H_LEFT = 1,    // to keep this in sink with text_align in cgrchart.h
    TEXT_H_CENTER,
    TEXT_H_RIGHT
};

enum {
     TEXT_V_TOP = 1,
     TEXT_V_CENTER,
     TEXT_V_BOTTOM
};

enum {
    FILL_BORDER,                // border only: interior not touched (pen)
    FILL_INTERIOR,              // interior only: border not touched (brush)
    FILL_BORDER_CLEAR,          // border WITH interior erased to bkgd (pen)
    FILL_BORDER_FILL            // border and interior (pen & brush)
};

typedef struct cgr_window {
    float       xl;             // left x coord
    float       xr;             // right x coord
    float       yb;             // bottom y coord
    float       yt;             // top y coord
} cgr_window;

#endif