// format page size according to locale (e.g. "29.7 x 21.0 cm" or "11.69 x 8.27 in")
// Caller needs to free the result
static WCHAR *FormatPageSize(BaseEngine *engine, int pageNo, int rotation)
{
RectD mediabox = engine->PageMediabox(pageNo);
SizeD size = engine->Transform(mediabox, pageNo, 1.0f / engine->GetFileDPI(), rotation).Size();
const WCHAR *formatName = L"";
switch (GetPaperFormat(size)) {
case Paper_A4: formatName = L" (A4)"; break;
case Paper_A3: formatName = L" (A3)"; break;
case Paper_A5: formatName = L" (A5)"; break;
case Paper_Letter: formatName = L" (Letter)"; break;
case Paper_Legal: formatName = L" (Legal)"; break;
case Paper_Tabloid: formatName = L" (Tabloid)"; break;
case Paper_Statement: formatName = L" (Statement)"; break;
}
bool isMetric = GetMeasurementSystem() == 0;
double unitsPerInch = isMetric ? 2.54 : 1.0;
const WCHAR *unit = isMetric ? L"cm" : L"in";
double width = size.dx * unitsPerInch;
double height = size.dy * unitsPerInch;
if (((int)(width * 100)) % 100 == 99)
width += 0.01;
if (((int)(height * 100)) % 100 == 99)
height += 0.01;
ScopedMem<WCHAR> strWidth(str::FormatFloatWithThousandSep(width));
ScopedMem<WCHAR> strHeight(str::FormatFloatWithThousandSep(height));
return str::Format(L"%s x %s %s%s", strWidth.Get(), strHeight.Get(), unit, formatName);
}
double ide_device::str_width(const char *str, const pGEcontext gc) {
double width = 0;
auto dev = get_or_create_file_device();
if (dev->strWidth != nullptr) {
width = dev->strWidth(str, gc, dev);
}
return width;
}
// format page size according to locale (e.g. "29.7 x 21.0 cm" or "11.69 x 8.27 in")
// Caller needs to free the result
static WCHAR *FormatPageSize(BaseEngine *engine, int pageNo, int rotation)
{
RectD mediabox = engine->PageMediabox(pageNo);
SizeD size = engine->Transform(mediabox, pageNo, 1.0f / engine->GetFileDPI(), rotation).Size();
const WCHAR *formatName = L"";
SizeD sizeP = size.dx < size.dy ? size : SizeD(size.dy, size.dx);
// common ISO 216 formats (metric)
if (limitValue(sizeP.dx, 8.26, 8.28) == sizeP.dx && limitValue(sizeP.dy, 11.68, 11.70) == sizeP.dy)
formatName = L" (A4)";
else if (limitValue(sizeP.dx, 11.68, 11.70) == sizeP.dx && limitValue(sizeP.dy, 16.53, 16.55) == sizeP.dy)
formatName = L" (A3)";
else if (limitValue(sizeP.dx, 5.82, 5.85) == sizeP.dx && limitValue(sizeP.dy, 8.26, 8.28) == sizeP.dy)
formatName = L" (A5)";
// common US/ANSI formats (imperial)
else if (limitValue(sizeP.dx, 8.49, 8.51) == sizeP.dx && limitValue(sizeP.dy, 10.99, 11.01) == sizeP.dy)
formatName = L" (Letter)";
else if (limitValue(sizeP.dx, 8.49, 8.51) == sizeP.dx && limitValue(sizeP.dy, 13.99, 14.01) == sizeP.dy)
formatName = L" (Legal)";
else if (limitValue(sizeP.dx, 10.99, 11.01) == sizeP.dx && limitValue(sizeP.dy, 16.99, 17.01) == sizeP.dy)
formatName = L" (Tabloid)";
WCHAR unitSystem[2];
GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_IMEASURE, unitSystem, dimof(unitSystem));
bool isMetric = unitSystem[0] == '0';
double unitsPerInch = isMetric ? 2.54 : 1.0;
const WCHAR *unit = isMetric ? L"cm" : L"in";
double width = size.dx * unitsPerInch;
double height = size.dy * unitsPerInch;
if (((int)(width * 100)) % 100 == 99)
width += 0.01;
if (((int)(height * 100)) % 100 == 99)
height += 0.01;
ScopedMem<WCHAR> strWidth(str::FormatFloatWithThousandSep(width));
ScopedMem<WCHAR> strHeight(str::FormatFloatWithThousandSep(height));
return str::Format(L"%s x %s %s%s", strWidth, strHeight, unit, formatName);
}
// format page size according to locale (e.g. "29.7 x 20.9 cm" or "11.69 x 8.23 in")
// Caller needs to free the result
static WCHAR *FormatPageSize(BaseEngine *engine, int pageNo, int rotation)
{
RectD mediabox = engine->PageMediabox(pageNo);
SizeD size = engine->Transform(mediabox, pageNo, 1.0, rotation).Size();
WCHAR unitSystem[2];
GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_IMEASURE, unitSystem, dimof(unitSystem));
bool isMetric = unitSystem[0] == '0';
double unitsPerInch = isMetric ? 2.54 : 1.0;
double width = size.dx * unitsPerInch / engine->GetFileDPI();
double height = size.dy * unitsPerInch / engine->GetFileDPI();
if (((int)(width * 100)) % 100 == 99)
width += 0.01;
if (((int)(height * 100)) % 100 == 99)
height += 0.01;
ScopedMem<WCHAR> strWidth(str::FormatFloatWithThousandSep(width));
ScopedMem<WCHAR> strHeight(str::FormatFloatWithThousandSep(height));
return str::Format(L"%s x %s %s", strWidth, strHeight, isMetric ? L"cm" : L"in");
}