Add my copyright to files I've modified.

[synfig.git] / synfig-core / trunk / src / synfig / time.cpp

diff --git a/synfig-core/trunk/src/synfig/time.cpp b/synfig-core/trunk/src/synfig/time.cpp
index 837f7aa..5cf03f1 100644 (file)
--- a/synfig-core/trunk/src/synfig/time.cpp
+++ b/synfig-core/trunk/src/synfig/time.cpp
@@ -2,10 +2,11 @@
 /*!    \file time.cpp
 **     \brief Template File
 **
-**     $Id: time.cpp,v 1.1.1.1 2005/01/04 01:23:15 darco Exp $
+**     $Id$
 **
 **     \legal
 **     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**     Copyright (c) 2007 Chris Moore
 **
 **     This package is free software; you can redistribute it and/or
 **     modify it under the terms of the GNU General Public License as
@@ -35,6 +36,7 @@
 #include "general.h"
 #include <cmath>
 #include <cassert>
+#include <algorithm>
 #include <ctype.h>
 #include <math.h>
 
@@ -98,7 +100,7 @@ Time::Time(const String &str_, float fps):
        unsigned int pos=0;
        int read;
        float amount;
-       
+
        // Now try to read it in the letter-abreviated format
        while(pos<str.size() && sscanf(String(str,pos).c_str(),"%f%n",&amount,&read))
        {
@@ -145,7 +147,7 @@ Time::Time(const String &str_, float fps):
                                                        value_=frame/fps+(hour*3600+minute*60+second);
                                                        return;
                                        }
-                       
+
                                        if(sscanf(str.c_str(),"%d:%d:%d",&hour,&minute,&second)==3)
                                        {
                                                value_=hour*3600+minute*60+second;
@@ -169,22 +171,23 @@ String
 Time::get_string(float fps, Time::Format format)const
 {
        Time time(*this);
-       
+
        if(time<=begin())
                return "SOT";   // Start Of Time
        if(time>=end())
                return "EOT";   // End Of Time
-       
+
        if(fps<0)fps=0;
-       
+
        if(ceil(time.value_)-time.value_<epsilon_())
                time.value_=ceil(time.value_);
-       
+
        int hour,minute;
-       
+
        hour=time/3600;time-=hour*3600;
        minute=time/60;time-=minute*60;
-       
+
+       // <= is redefined, so this means "is the FORMAT_VIDEO bit set in the format?"
        if(format<=FORMAT_VIDEO)
        {
                int second;
@@ -200,15 +203,22 @@ Time::get_string(float fps, Time::Format format)const
                else
                        return strprintf("%02d:%02d:%02d",hour,minute,second);
        }
-       
+
        String ret;
+       bool started = false;
 
        if(format<=FORMAT_FULL || hour)
+       {
                ret+=strprintf(format<=FORMAT_NOSPACES?"%dh":"%dh ",hour);
-       
-       if(format<=FORMAT_FULL || hour || minute)
+               started = true;
+       }
+
+       if(format<=FORMAT_FULL || minute)
+       {
                ret+=strprintf(format<=FORMAT_NOSPACES?"%dm":"%dm ",minute);
-       
+               started = true;
+       }
+
        if(fps)
        {
                int second;
@@ -216,23 +226,32 @@ Time::get_string(float fps, Time::Format format)const
                second=time;time-=second;
                frame=time*fps;
                if(format<=FORMAT_FULL || second)
+               {
                        ret+=strprintf(format<=FORMAT_NOSPACES?"%ds":"%ds ",(int)second);
-               
-               if(abs(frame-floor(frame)>=epsilon_()))
-                       ret+=strprintf("%0.3ff",frame);
-               else
-                       ret+=strprintf("%0.0ff",frame);
+                       started = true;
+               }
+
+               if(format<=FORMAT_FULL || frame || !started)
+               {
+                       if(abs(frame-floor(frame)>=epsilon_()))
+                               ret+=strprintf("%0.3ff",frame);
+                       else
+                               ret+=strprintf("%0.0ff",frame);
+               }
        }
        else
        {
                float second;
                second=time;
-               if(abs(second-floor(second))>=epsilon_())
-                       ret+=strprintf("%0.8fs",second);
-               else
-                       ret+=strprintf("%0.0fs",second);
+               if(format<=FORMAT_FULL || second || !started)
+               {
+                       if(abs(second-floor(second))>=epsilon_())
+                               ret+=strprintf("%0.8fs",second);
+                       else
+                               ret+=strprintf("%0.0fs",second);
+               }
        }
-       
+
        return ret;
 }