*/
+#include "raw_convert.h"
#include "types.h"
#include "exceptions.h"
-#include <boost/lexical_cast.hpp>
+#include "compose.hpp"
#include <boost/algorithm/string.hpp>
#include <vector>
#include <cstdio>
if (b.size() != 2) {
boost::throw_exception (XMLError ("malformed fraction " + s + " in XML node"));
}
- numerator = lexical_cast<int> (b[0]);
- denominator = lexical_cast<int> (b[1]);
+ numerator = raw_convert<int> (b[0]);
+ denominator = raw_convert<int> (b[1]);
+}
+
+string
+Fraction::as_string () const
+{
+ return String::compose ("%1 %2", numerator, denominator);
}
bool
return (a.numerator != b.numerator || a.denominator != b.denominator);
}
-/** Construct a Color, initialising it to black. */
-Color::Color ()
+ostream&
+dcp::operator<< (ostream& s, Fraction const & f)
+{
+ s << f.numerator << "/" << f.denominator;
+ return s;
+}
+
+/** Construct a Colour, initialising it to black. */
+Colour::Colour ()
: r (0)
, g (0)
, b (0)
}
-/** Construct a Color from R, G and B. The values run between
+/** Construct a Colour from R, G and B. The values run between
* 0 and 255.
*/
-Color::Color (int r_, int g_, int b_)
+Colour::Colour (int r_, int g_, int b_)
: r (r_)
, g (g_)
, b (b_)
}
-/** Construct a Color from an ARGB hex string; the alpha value is ignored.
+/** Construct a Colour from an ARGB hex string; the alpha value is ignored.
* @param argb_hex A string of the form AARRGGBB, where e.g. RR is a two-character
* hex value.
*/
-Color::Color (string argb_hex)
+Colour::Colour (string argb_hex)
{
int alpha;
- if (sscanf (argb_hex.c_str(), "%2x%2x%2x%2x", &alpha, &r, &g, &b) < 4) {
+ if (sscanf (argb_hex.c_str(), "%2x%2x%2x%2x", &alpha, &r, &g, &b) != 4) {
boost::throw_exception (XMLError ("could not parse colour string"));
}
}
* hex value. The alpha value will always be FF (ie 255; maximum alpha).
*/
string
-Color::to_argb_string () const
+Colour::to_argb_string () const
{
stringstream s;
s << "FF";
return t;
}
-/** operator== for Colors.
- * @param a First color to compare.
- * @param b Second color to compare.
+/** operator== for Colours.
+ * @param a First colour to compare.
+ * @param b Second colour to compare.
*/
bool
-dcp::operator== (Color const & a, Color const & b)
+dcp::operator== (Colour const & a, Colour const & b)
{
return (a.r == b.r && a.g == b.g && a.b == b.b);
}
-/** operator!= for Colors.
- * @param a First color to compare.
- * @param b Second color to compare.
+/** operator!= for Colours.
+ * @param a First colour to compare.
+ * @param b Second colour to compare.
*/
bool
-dcp::operator!= (Color const & a, Color const & b)
+dcp::operator!= (Colour const & a, Colour const & b)
{
return !(a == b);
}
ostream &
-dcp::operator<< (ostream& s, Color const & c)
+dcp::operator<< (ostream& s, Colour const & c)
{
s << "(" << c.r << ", " << c.g << ", " << c.b << ")";
return s;
boost::throw_exception (DCPReadError ("unknown subtitle effect type"));
}
+string
+dcp::halign_to_string (HAlign h)
+{
+ switch (h) {
+ case HALIGN_LEFT:
+ return "left";
+ case HALIGN_CENTER:
+ return "center";
+ case HALIGN_RIGHT:
+ return "right";
+ }
+
+ boost::throw_exception (MiscError ("unknown subtitle halign type"));
+}
+
+HAlign
+dcp::string_to_halign (string s)
+{
+ if (s == "left") {
+ return HALIGN_LEFT;
+ } else if (s == "center") {
+ return HALIGN_CENTER;
+ } else if (s == "right") {
+ return HALIGN_RIGHT;
+ }
+
+ boost::throw_exception (DCPReadError ("unknown subtitle halign type"));
+}
+
string
dcp::valign_to_string (VAlign v)
{
switch (v) {
- case TOP:
+ case VALIGN_TOP:
return "top";
- case CENTER:
+ case VALIGN_CENTER:
return "center";
- case BOTTOM:
+ case VALIGN_BOTTOM:
return "bottom";
}
- boost::throw_exception (MiscError ("unknown valign type"));
+ boost::throw_exception (MiscError ("unknown subtitle valign type"));
}
VAlign
dcp::string_to_valign (string s)
{
if (s == "top") {
- return TOP;
+ return VALIGN_TOP;
} else if (s == "center") {
- return CENTER;
+ return VALIGN_CENTER;
} else if (s == "bottom") {
- return BOTTOM;
+ return VALIGN_BOTTOM;
}
-
+
boost::throw_exception (DCPReadError ("unknown subtitle valign type"));
}
-
-