#include <ADFPrintout.hh>

Inheritance diagram for ADFPrintout:

Collaboration diagram for ADFPrintout:

Public Member Functions
	ADFPrintout (MachineCanvas &canvas, const wxString &name)

virtual	~ADFPrintout ()

virtual bool	OnPrintPage (int page)

Private Attributes
MachineCanvas &	canvas_
	Machine canvas to print.

Detailed Description

Printout of an ADF-document.

Handles printing of the machine canvas to printing DCs.

Definition at line 45 of file ADFPrintout.hh.

Constructor & Destructor Documentation

◆ ADFPrintout()

ADFPrintout::ADFPrintout	(	MachineCanvas &	canvas,
		const wxString &	name
	)

The Contructor.

Definition at line 40 of file ADFPrintout.cc.

                                                                    :
    wxPrintout(name),
    canvas_(canvas) {
 
}

◆ ~ADFPrintout()

ADFPrintout::~ADFPrintout ( )

virtual

The Destructor.

Definition at line 49 of file ADFPrintout.cc.

49 {

50}

Member Function Documentation

◆ OnPrintPage()

bool ADFPrintout::OnPrintPage ( int page )

virtual

Called by the framework when a page should be printed.

Definition at line 57 of file ADFPrintout.cc.

                              {
 
 
    wxDC* dc = GetDC();
 
    dc->Clear();
 
    int machWidth = 0;
    int machHeight = 0;
 
    int paperWidth = 0;
    int paperHeight = 0;
 
    canvas_.GetVirtualSize(&machWidth, &machHeight);
    dc->GetSize(&paperWidth, &paperHeight);
 
    double scaleX = ((double) paperHeight / (double) machHeight) * 0.9;
    double scaleY = ((double) paperWidth / (double) machWidth) * 0.9;
 
    double scale = 0;
 
    // Keep aspect ratio by scaling X and Y with the same variable.
    if (scaleX < scaleY) {
        scale = scaleX;
    } else {
        scale = scaleY;
    }
 
    if (scale > 1) {
        // Do not scale up.
        scale = 1;
    }
 
    // Add a 20-pixel marigin to keep the figure in the printable area of
    // the paper.
    dc->SetDeviceOrigin(20, 20);
    dc->SetClippingRegion(0, 0, machWidth + 40, machHeight + 40);
    // scale the DC to fit the paper.
    dc->SetUserScale(scale, scale);
 
    canvas_.OnDraw(*dc);
 
    return true;
}

References canvas_, and MachineCanvas::OnDraw().

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Member Data Documentation

◆ canvas_

MachineCanvas& ADFPrintout::canvas_

private

Machine canvas to print.

Definition at line 54 of file ADFPrintout.hh.

Referenced by OnPrintPage().

The documentation for this class was generated from the following files:

Public Member Functions

Private Attributes