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2.2.6.8.3 DeviceContext::DeviceContext_ctor

DeviceContext_ctor

1 Description
2 Syntax
3 Parameters
4 Return
5 Examples
6 Remark
7 See Also
8 Header to Include

Description

Default constructor for a DeviceContext object.

Construct a DeviceContext object using the name of an existing DeviceContext.

Syntax

DeviceContext( )

DeviceContext( DeviceContext & dc )

Parameters

dc: [input]An existing DeviceContext object.

Return

Examples

EX1

int DeviceContext_DeviceContext_ex1()
{
    Page pb;
    pb = Project.Pages(); // Get the project's active page
    if( pb.IsValid() )
    {
        Window    myWindow = pb.GetWindow();
        DeviceContext myDC = myWindow.GetDC();
        int nPixels = myDC.GetDeviceCaps(LOGPIXELSX);
    }
    return 0;
}

EX2

int DeviceContext_DeviceContext_ex2()
{
    Page pb;
    pb = Project.Pages(); // Get the project's active page
    if( pb.IsValid() )
    {
        Window    myWindow = pb.GetWindow();
        DeviceContext myDC = myWindow.GetDC();
        int nPixels = myDC.GetDeviceCaps(LOGPIXELSX);
        DeviceContext    dcCopy(myDC);
        int nPixelsCopy = dcCopy.GetDeviceCaps(LOGPIXELSX);
    }
    return 0;
}

Remark

Header to Include

origin.h