Pourriez vous me donner le source concernant la définition des variables pour la fonction ClipCursor
Cette fonction attend une structure de 4 variables, mais je pédale un peu dans la semoule.
Merci d'avance...
Un petit coup de main sur ClipCursor_
The ClipCursor function confines the cursor to a rectangular area on the screen. If a subsequent cursor position (set by the SetCursorPos function or the mouse) lies outside the rectangle, Windows automatically adjusts the position to keep the cursor inside the rectangular area.
BOOL ClipCursor(
CONST RECT *lpRect // pointer to structure with rectangle
);
Parameters
lprc
Points to the RECT structure that contains the screen coordinates of the upper-left and lower-right corners of the confining rectangle. If this parameter is NULL, the cursor is free to move anywhere on the screen.
Return Values
If the function succeeds, the return value is nonzero.
If the function fails, the return value is zero. To get extended error information, call GetLastError.
Remarks
The cursor is a shared resource. If an application confines the cursor, it must release the cursor by using ClipCursor before relinquishing control to another application.
The calling process must have WINSTA_WRITEATTRIBUTES access to the window station.
The RECT structure defines the coordinates of the upper-left and lower-right corners of a rectangle.
typedef struct _RECT { // rc
LONG left;
LONG top;
LONG right;
LONG bottom;
} RECT;
Members
left
Specifies the x-coordinate of the upper-left corner of the rectangle.
top
Specifies the y-coordinate of the upper-left corner of the rectangle.
right
Specifies the x-coordinate of the lower-right corner of the rectangle.
bottom
Specifies the y-coordinate of the lower-right corner of the rectangle.
