// back-end
static void
DrawHistogram (int x, int y, int width, int value, int side)
{
int left, top, right, bottom;
if( value > -appData.evalThreshold*range && value < +appData.evalThreshold*range ) return;
left = x;
right = left + width + 1;
if( value > 0 ) {
top = GetValueY( value );
bottom = y+1;
}
else {
top = y;
bottom = GetValueY( value ) + 1;
}
if( width == MIN_HIST_WIDTH ) {
right--;
DrawRectangle( left, top, right, bottom, side, FILLED );
}
else {
DrawRectangle( left, top, right, bottom, side, OPEN );
}
}
ScreenSetTime::ScreenSetTime( CString sClassName ) : ScreenWithMenuElements( sClassName )
{
LOG->Trace( "ScreenSetTime::ScreenSetTime()" );
m_Selection = hour;
FOREACH_PlayerNumber( pn )
GAMESTATE->m_bSideIsJoined[pn] = true;
FOREACH_SetTimeSelection( s )
{
BitmapText &title = m_textTitle[s];
BitmapText &value = m_textValue[s];
title.LoadFromFont( THEME->GetPathToF("Common title") );
title.SetDiffuse( RageColor(1,1,1,1) );
title.SetText( SetTimeSelectionToString(s) );
title.SetXY( GetTitleX(s), GetTitleY(s) );
this->AddChild( &title );
value.LoadFromFont( THEME->GetPathToF("Common normal") );
value.SetDiffuse( RageColor(1,1,1,1) );
value.SetXY( GetValueX(s), GetValueY(s) );
this->AddChild( &value );
}
m_TimeOffset = 0;
m_Selection = (SetTimeSelection)0;
ChangeSelection( 0 );
SOUND->PlayMusic( THEME->GetPathS(m_sName,"music") );
this->SortByDrawOrder();
}
// back-end
static void
DrawHistograms ()
{
VisualizationData vd;
int i; double step = 1;
if( InitVisualization( &vd ) ) {
if( vd.hist_width < MIN_HIST_WIDTH ) {
DrawHistogramAsDiagram( vd.cy, vd.paint_width, vd.hist_count );
step = 0.5*vd.paint_width / (((vd.hist_count | 7) + 1)/2 + 1.);
}
else {
DrawHistogramFull( vd.cy, step = vd.hist_width, vd.hist_count );
}
}
if(!differentialView) return;
differentialView = 0;
DrawSegment( MarginX + MarginW, vd.cy, NULL, NULL, PEN_NONE );
for( i=0; i<vd.hist_count; i++ ) {
int index = currFirst + i;
int x = MarginX + MarginW + index * step + step/2;
DrawSegment((int) x, GetValueY( GetPvScore(index) ), NULL, NULL, PEN_ANY );
}
differentialView = 1;
}
// the brush selection is made part of the DrawLine, by passing a style argument
// the wrapper for doing the text output makes this back-end
static void
DrawAxisSegmentHoriz (int value, Boolean drawValue)
{
int y = GetValueY( range*value*100 );
if( drawValue ) {
char buf[MSG_SIZ], *b = buf;
if( value > 0 ) *b++ = '+';
sprintf(b, "%d", range*value);
DrawEvalText(buf, strlen(buf), y);
}
// [HGM] counts on DrawEvalText to have select transparent background for dotted line!
DrawLine( MarginX, y, MarginX + MarginW, y, PEN_BLACK ); // Y-axis tick marks
DrawLine( MarginX + MarginW, y, nWidthPB - MarginW, y, PEN_DOTTED ); // hor grid
}
/* Actually draw histogram as a diagram, cause there's too much data */
static void
DrawHistogramAsDiagram (int cy, int paint_width, int hist_count)
{
double step;
int i;
/* Rescale the graph every few moves (as opposed to every move) */
hist_count -= hist_count % 8;
hist_count += 8;
hist_count /= 2;
step = (double) paint_width / (hist_count + 1);
for( i=0; i<2; i++ ) {
int index = currFirst;
int side = (currCurrent + i + 1) & 1; /* Draw current side last */
double x = MarginX + MarginW;
if( (index & 1) != side ) {
x += step / 2;
index++;
}
DrawSegment( (int) x, cy, NULL, NULL, PEN_NONE );
index += 2;
while( index < currLast ) {
x += step;
DrawSeparator( index, (int) x );
/* Extend line up to current point */
if( currPvInfo[index].depth > 0 ) {
DrawSegment((int) x, GetValueY( GetPvScore(index) ), NULL, NULL, (side==0 ? PEN_BOLDWHITE: PEN_BOLDBLACK) );
}
index += 2;
}
}
}
void ScreenSetTime::Init()
{
ScreenWithMenuElements::Init();
m_Selection = hour;
FOREACH_SetTimeSelection( s )
{
BitmapText &title = m_textTitle[s];
BitmapText &value = m_textValue[s];
title.LoadFromFont( THEME->GetPathF("Common","title") );
title.SetDiffuse( RageColor(1,1,1,1) );
title.SetText( SetTimeSelectionToString(s) );
title.SetXY( GetTitleX(s), GetTitleY(s) );
this->AddChild( &title );
title.SetDiffuse( RageColor(1,1,1,0) );
title.BeginTweening( 0.3f, TWEEN_LINEAR );
title.SetDiffuse( RageColor(1,1,1,1) );
value.LoadFromFont( THEME->GetPathF("Common","normal") );
value.SetDiffuse( RageColor(1,1,1,1) );
value.SetXY( GetValueX(s), GetValueY(s) );
this->AddChild( &value );
value.SetDiffuse( RageColor(1,1,1,0) );
value.BeginTweening( 0.3f, TWEEN_LINEAR );
value.SetDiffuse( RageColor(1,1,1,1) );
}
m_soundChangeSelection.Load( THEME->GetPathS("ScreenSetTime","ChangeSelection") );
m_soundChangeValue.Load( THEME->GetPathS("ScreenSetTime","ChangeValue") );
m_TimeOffset = 0;
m_Selection = (SetTimeSelection)0;
ChangeSelection( 0 );
}
