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make paper size table consistent with other tables

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2021-02-03 02:29:10 +02:00
parent 75804d43e4
commit fde4d9dabf
1 changed files with 41 additions and 40 deletions
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81
src/gui/painting/qprinter.cpp
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@ -64,37 +64,40 @@ QT_BEGIN_NAMESPACE
}
// NB! This table needs to be in sync with QPrinter::PaperSize
static const float qt_paperSizes[][2] = {
{210, 297}, // A4
{176, 250}, // B5
{215.9f, 279.4f}, // Letter
{215.9f, 355.6f}, // Legal
{190.5f, 254}, // Executive
{841, 1189}, // A0
{594, 841}, // A1
{420, 594}, // A2
{297, 420}, // A3
{148, 210}, // A5
{105, 148}, // A6
{74, 105}, // A7
{52, 74}, // A8
{37, 52}, // A8
{1000, 1414}, // B0
{707, 1000}, // B1
{31, 44}, // B10
{500, 707}, // B2
{353, 500}, // B3
{250, 353}, // B4
{125, 176}, // B6
{88, 125}, // B7
{62, 88}, // B8
{33, 62}, // B9
{163, 229}, // C5E
{105, 241}, // US Common
{110, 220}, // DLE
{210, 330}, // Folio
{431.8f, 279.4f}, // Ledger
{279.4f, 431.8f} // Tabloid
static const struct paperSizesData {
const float width;
const float height;
} paperSizesTbl[QPrinter::NPaperSize] = {
{ 210, 297 }, // A4
{ 176, 250 }, // B5
{ 215.9f, 279.4f }, // Letter
{215.9f, 355.6f }, // Legal
{ 190.5f, 254 }, // Executive
{ 841, 1189 }, // A0
{ 594, 841 }, // A1
{ 420, 594 }, // A2
{ 297, 420 }, // A3
{ 148, 210 }, // A5
{ 105, 148 }, // A6
{ 74, 105 }, // A7
{ 52, 74 }, // A8
{ 37, 52 }, // A9
{ 1000, 1414 }, // B0
{ 707, 1000 }, // B1
{ 31, 44 }, // B10
{ 500, 707 }, // B2
{ 353, 500 }, // B3
{ 250, 353 }, // B4
{ 125, 176 }, // B6
{ 88, 125 }, // B7
{ 62, 88 }, // B8
{ 33, 62 }, // B9
{ 163, 229 }, // C5E
{ 105, 241 }, // Comm10E
{ 110, 220 }, // DLE
{ 210, 330 }, // Folio
{ 431.8f, 279.4f }, // Ledger
{ 279.4f, 431.8f } // Tabloid
};
/// return the multiplier of converting from the unit value to postscript-points.
@ -125,15 +128,15 @@ QSizeF qt_printerPaperSize(QPrinter::Orientation orientation,
QPrinter::Unit unit,
int resolution)
{
int width_index = 0;
int height_index = 1;
float width = paperSizesTbl[paperSize].width;
float height = paperSizesTbl[paperSize].height;
if (orientation == QPrinter::Landscape) {
width_index = 1;
height_index = 0;
width = paperSizesTbl[paperSize].height;
height = paperSizesTbl[paperSize].width;
}
const qreal multiplier = qt_multiplierForUnit(unit, resolution);
return QSizeF((qt_paperSizes[paperSize][width_index] * 72 / 25.4) / multiplier,
(qt_paperSizes[paperSize][height_index] * 72 / 25.4) / multiplier);
return QSizeF((width * 72 / 25.4) / multiplier,
(height * 72 / 25.4) / multiplier);
}
void QPrinterPrivate::createDefaultEngines()
@ -2087,9 +2090,7 @@ QPrinter::PrintRange QPrinter::printRange() const
QSizeF qt_paperSizeToQSizeF(QPrinter::PaperSize size)
{
if (size == QPrinter::Custom) return QSizeF(0, 0);
return QSizeF(qt_paperSizes[size][0], qt_paperSizes[size][1]);
}
return QSizeF(paperSizesTbl[size].width, paperSizesTbl[size].height);
}
QT_END_NAMESPACE