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* Removed condition to round image width and height in pixels

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to whole numbers. The whole imageable area should now be
  available for printing.
  Hope this does not have a negative effect on image quality.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39734 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Pfeiffer 2010-12-05 11:51:35 +00:00
parent d6d2c9b16d
commit 509c3229cd
1 changed files with 0 additions and 37 deletions
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37
src/add-ons/print/drivers/gutenprint/GPJob.cpp
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@ -302,45 +302,8 @@ GPJob::PrintPage(list<GPBand*>& bands) {
if (bottom > imageableArea.bottom)
bottom = imageableArea.bottom;
fprintf(stderr, "GPJob image left %d, top %d, right %d, bottom %d\n",
(int)left, (int)top, (int)right, (int)bottom);
// make sure the width and height in pixels is a whole number
// by increasing the width and height in 1/72 Inches to a multiple of 72
//
// TODO the "whole number" condition has to be dropped; in the current
// implementation up to 1 Inch of the total width or height cannot be
// used; using the gcd of 72 and x or y DPI this could be reduced;
// for example if DPI is 600 to 1/3 Inch which is still not acceptable.
//
// the position might have to be changed in order to stay inside
// the imageable area; if it gets too large it is decreased by one Inch
int32 width = right - left;
int32 height = bottom - top;
coordinateSystem.RoundUpToWholeInches(width, height);
right = left + width;
bottom = top + height;
// again make sure the image is inside the imageable area
if (right > imageableArea.right) {
right = imageableArea.right;
left = right - width;
if (left < imageableArea.left) {
left = imageableArea.left;
right = left + width - kGutenprintUnit;
}
width = right - left;
}
if (bottom > imageableArea.bottom) {
bottom = imageableArea.bottom;
top = bottom - height;
if (top < imageableArea.top) {
top = imageableArea.top;
bottom = top + height - kGutenprintUnit;
}
height = bottom - top;
}
// because of rounding and clipping in the previous step,
// now the image frame has to be synchronized