This graph shows which files directly or indirectly include this file:

Macros
#define	ConioInitLongRect(Rect, Top, Left, Bottom, Right)

#define	ConioInitRect(Rect, top, left, bottom, right)

#define	ConioIsRectEmpty(Rect) (((Rect)->Left > (Rect)->Right) \|\| ((Rect)->Top > (Rect)->Bottom))

#define	ConioRectHeight(Rect) (((Rect)->Top > (Rect)->Bottom) ? 0 : ((Rect)->Bottom - (Rect)->Top + 1))

#define	ConioRectWidth(Rect) (((Rect)->Left > (Rect)->Right) ? 0 : ((Rect)->Right - (Rect)->Left + 1))

Functions
static __inline BOOLEAN	ConioGetIntersection (OUT PSMALL_RECT Intersection, IN PSMALL_RECT Rect1, IN PSMALL_RECT Rect2)

static __inline BOOLEAN	ConioGetUnion (OUT PSMALL_RECT Union, IN PSMALL_RECT Rect1, IN PSMALL_RECT Rect2)

Macro Definition Documentation

◆ ConioInitLongRect

#define ConioInitLongRect	(	Rect,
		Top,
		Left,
		Bottom,
		Right
	)

Value:

do {    \
    ((Rect)->top)    = Top;     \
    ((Rect)->left)   = Left;    \
    ((Rect)->bottom) = Bottom;  \
    ((Rect)->right)  = Right;   \
} while (0)

Definition at line 12 of file rect.h.

◆ ConioInitRect

#define ConioInitRect	(	Rect,
		top,
		left,
		bottom,
		right
	)

Value:

do {    \
    ((Rect)->Top)    = top;     \
    ((Rect)->Left)   = left;    \
    ((Rect)->Bottom) = bottom;  \
    ((Rect)->Right)  = right;   \
} while (0)

Definition at line 20 of file rect.h.

◆ ConioIsRectEmpty

#define ConioIsRectEmpty ( Rect ) (((Rect)->Left > (Rect)->Right) || ((Rect)->Top > (Rect)->Bottom))

Definition at line 28 of file rect.h.

◆ ConioRectHeight

#define ConioRectHeight ( Rect ) (((Rect)->Top > (Rect)->Bottom) ? 0 : ((Rect)->Bottom - (Rect)->Top + 1))

Definition at line 31 of file rect.h.

◆ ConioRectWidth

#define ConioRectWidth ( Rect ) (((Rect)->Left > (Rect)->Right) ? 0 : ((Rect)->Right - (Rect)->Left + 1))

Definition at line 33 of file rect.h.

Function Documentation

◆ ConioGetIntersection()

static __inline BOOLEAN ConioGetIntersection	(	OUT PSMALL_RECT	Intersection,
		IN PSMALL_RECT	Rect1,
		IN PSMALL_RECT	Rect2
	)

static

Definition at line 38 of file rect.h.

{
    if ( ConioIsRectEmpty(Rect1) ||
         ConioIsRectEmpty(Rect2) ||
        (Rect1->Top  > Rect2->Bottom) ||
        (Rect1->Left > Rect2->Right)  ||
        (Rect1->Bottom < Rect2->Top)  ||
        (Rect1->Right  < Rect2->Left) )
    {
        /* The rectangles do not intersect */
        ConioInitRect(Intersection, 0, -1, 0, -1);
        return FALSE;
    }
 
    ConioInitRect(Intersection,
                  max(Rect1->Top   , Rect2->Top   ),
                  max(Rect1->Left  , Rect2->Left  ),
                  min(Rect1->Bottom, Rect2->Bottom),
                  min(Rect1->Right , Rect2->Right ));
 
    return TRUE;
}

Referenced by ConDrvReadConsoleOutput(), ConDrvScrollConsoleScreenBuffer(), ConDrvWriteConsoleOutput(), and ConDrvWriteConsoleOutputVDM().

◆ ConioGetUnion()

static __inline BOOLEAN ConioGetUnion	(	OUT PSMALL_RECT	Union,
		IN PSMALL_RECT	Rect1,
		IN PSMALL_RECT	Rect2
	)