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50 lines
1.2 KiB
50 lines
1.2 KiB
// SimplePageSize.cpp
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//
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// Part of KVIEWSHELL - A framework for multipage text/gfx viewers
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//
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// (C) 2002-2005 Stefan Kebekus
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// Distributed under the GPL
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// Add header files alphabetically
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#include <config.h>
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#include <kdebug.h>
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#include <tqpaintdevice.h>
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#include "simplePageSize.h"
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double SimplePageSize::zoomForHeight(TQ_UINT32 height) const
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{
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if (!isValid()) {
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kdError(1223) << "SimplePageSize::zoomForHeight() called when paper height was invalid" << endl;
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return 0.1;
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}
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return (double)(height)/(TQPaintDevice::x11AppDpiY()*(pageHeight.getLength_in_inch()));
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}
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double SimplePageSize::zoomForWidth(TQ_UINT32 width) const
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{
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if (!isValid()) {
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kdError(1223) << "SimplePageSize::zoomForWidth() called when paper width was invalid" << endl;
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return 0.1;
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}
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return (double)(width)/(TQPaintDevice::x11AppDpiX()*(pageWidth.getLength_in_inch()));
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}
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double SimplePageSize::zoomToFitInto(const SimplePageSize &target) const
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{
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if (!isValid() || isSmall() || !target.isValid()) {
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kdWarning(1223) << "SimplePageSize::zoomToFitInto(...) with unsuitable source of target" << endl;
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return 1.0;
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}
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double z1 = target.width() / pageWidth;
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double z2 = target.height() / pageHeight;
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return TQMIN(z1,z2);
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}
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