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2.2.6.32.26 Window::ScreenToClient

Contents

Description

Converts the screen coordinates of a given RECT structure pointer on the display to client coordinates.

Syntax

void ScreenToClient( RECT * lpRect )

Parameters

lpRect
[modify] Pointer to a RECT structure that contains the screen coordinates to be converted.
The new screen coordinates are copied into this structure if the function succeeds.

Return

Examples

EX1 

//Please make sure you have a worksheet window exist when you run the example
int Window_ScreenToClient_ex1()
{
    WorksheetPage testWks = Project.WorksheetPages(0);
    Window testWin = testWks.GetWindow();
    testWin.ShowWindow(SW_NORMAL);
        
    RECT rect;
    rect.left=100;
    rect.right=200;
    rect.top=200;
    rect.bottom=300;
    testWin.ScreenToClient(&rect);
    printf("upper-left position to client area, x:%d, y:%d\n", rect.left, rect.top);
    printf("lower-right position to client area: x:%d, y:%d\n", rect.right, rect.bottom);
    return 1;
}

Remark

See Also

Header to Include

origin.h