void paintCar( QPainter *p ) // paint a car
{
QPointArray a;
QBrush brush( Qt::yellow, Qt::SolidPattern );
p->setBrush( brush ); // use solid, yellow brush
a.setPoints( 5, 50,50, 350,50, 450,120, 450,250, 50,250 );
p->drawPolygon( a ); // draw car body
QFont f( "courier", 12, QFont::Bold );
p->setFont( f );
QColor windowColor( 120, 120, 255 ); // a light blue color
brush.setColor( windowColor ); // set this brush color
p->setBrush( brush ); // set brush
p->drawRect( 80, 80, 250, 70 ); // car window
p->drawText( 180, 80, 150, 70, Qt::AlignCenter, "-- Qt --\nTrolltech AS" );
QPixmap pixmap;
if ( pixmap.load("flag.bmp") ) // load and draw image
p->drawPixmap( 100, 85, pixmap );
p->setBackgroundMode( Qt::OpaqueMode ); // set opaque mode
p->setBrush( Qt::DiagCrossPattern ); // black diagonal cross pattern
p->drawEllipse( 90, 210, 80, 80 ); // back wheel
p->setBrush( Qt::CrossPattern ); // black cross fill pattern
p->drawEllipse( 310, 210, 80, 80 ); // front wheel
}
void ProgressBar::paintEvent(QPaintEvent * /*event*/)
{
QPainter painter(this);
QColor bufferColor(0, 0, 255);
QColor windowColor(0, 255, 0);
#ifdef SUPERIMPOSE_PROGRESS_ON_WAVEFORM
bufferColor.setAlphaF(0.5);
windowColor.setAlphaF(0.5);
#else
painter.fillRect(rect(), Qt::black);
#endif
if (m_bufferLength) {
QRect bar = rect();
const qreal play = qreal(m_playPosition) / m_bufferLength;
bar.setLeft(rect().left() + play * rect().width());
const qreal record = qreal(m_recordPosition) / m_bufferLength;
bar.setRight(rect().left() + record * rect().width());
painter.fillRect(bar, bufferColor);
QRect window = rect();
const qreal windowLeft = qreal(m_windowPosition) / m_bufferLength;
window.setLeft(rect().left() + windowLeft * rect().width());
const qreal windowWidth = qreal(m_windowLength) / m_bufferLength;
window.setWidth(windowWidth * rect().width());
painter.fillRect(window, windowColor);
}
}
void ProgressBarWidget::paintEvent(QPaintEvent *pEvent)
{
// Draw ourselves and accept the event
QPainter painter(this);
if (isEnabled()) {
int value = int(mValue*width());
if (value != 0) {
painter.fillRect(0, 0, value, height(), highlightColor());
}
if (value != width()) {
painter.fillRect(value, 0, width()-value, height(), windowColor());
}
} else {
painter.fillRect(0, 0, width(), height(), windowColor());
}
pEvent->accept();
}
//---------------------------------------------------------------------------
void DeveloperConsole::RenderConsole( const unsigned int shaderProgramID )
{
float inputBoxOffset = 5.f;
Vertex3D vertices[ 8 ];
Vec2f inputWindowMins( 0.f, 0.f );
Vec2f inputWindowMaxes( GAME_WINDOW_X, m_fontCellHeight + inputBoxOffset );
Vec2f logWindowMins( 0.f, m_fontCellHeight + inputBoxOffset * 2.f );
Vec2f logWindowMaxes( GAME_WINDOW_X, GAME_WINDOW_Y );
Rgba windowColor( 0, 0, 0, 125 );
Rgba commandTextColor( Colors::WHITE );
// g_theRenderer->VennLoadIdentity();
// g_theRenderer->VennOrtho( 0.f, GAME_WINDOW_X, 0.f, GAME_WINDOW_Y, 0.f, 1.f );
// g_theRenderer->ApplyOrthoProjection( 0.f, GAME_WINDOW_X, 0.f, GAME_WINDOW_Y, 0.f, 1.f );
// the input window
vertices[ 0 ].m_position = Vec3f( inputWindowMins.x, inputWindowMins.y, 0.f );
vertices[ 0 ].m_color = windowColor;
vertices[ 1 ].m_position = Vec3f( inputWindowMins.x, inputWindowMaxes.y, 0.f );
vertices[ 1 ].m_color = windowColor;
vertices[ 2 ].m_position = Vec3f( inputWindowMaxes.x, inputWindowMaxes.y, 0.f );
vertices[ 2 ].m_color = windowColor;
vertices[ 3 ].m_position = Vec3f( inputWindowMaxes.x, inputWindowMins.y, 0.f );
vertices[ 3 ].m_color = windowColor;
// render the log window
vertices[ 4 ].m_position = Vec3f( logWindowMins.x, logWindowMins.y, 0.f );
vertices[ 4 ].m_color = windowColor;
vertices[ 5 ].m_position = Vec3f( logWindowMins.x, logWindowMaxes.y, 0.f );
vertices[ 5 ].m_color = windowColor;
vertices[ 6 ].m_position = Vec3f( logWindowMaxes.x, logWindowMaxes.y, 0.f );
vertices[ 6 ].m_color = windowColor;
vertices[ 7 ].m_position = Vec3f( logWindowMaxes.x, logWindowMins.y, 0.f );
vertices[ 7 ].m_color = windowColor;
// g_theRenderer->VennEnableClientState( V_VERTEX_ARRAY );
// g_theRenderer->VennEnableClientState( V_COLOR_ARRAY );
//
// g_theRenderer->VennVertexPointer( 3, V_FLOAT, sizeof( Vertex3D ), &vertices[0].m_position );
// g_theRenderer->VennColorPointer( 4, V_FLOAT, sizeof( Vertex3D ), &vertices[0].m_color );
//
// g_theRenderer->VennDrawArrays( V_QUADS, 0, 8 );
//
// g_theRenderer->VennDisableClientState( V_VERTEX_ARRAY );
// g_theRenderer->VennDisableClientState( V_COLOR_ARRAY );
RenderVertexArrayWithShader( vertices, 8, shaderProgramID, V_QUADS );
// render current command string
m_textRenderer->RenderText2D( m_currentConsoleCommandString.c_str(), m_fontCellHeight, Vec2f( inputWindowMins.x, inputWindowMins.y ), commandTextColor, shaderProgramID );
// render log lines
for ( unsigned int index = m_logLines.size(); index > 0; --index )
{
if ( logWindowMins.y >= GAME_WINDOW_Y ) break;
CommandLogLine& currentLine = m_logLines[ index - 1 ];
m_textRenderer->RenderText2D( currentLine.m_text.c_str(), m_fontCellHeight, logWindowMins, currentLine.m_color, shaderProgramID );
logWindowMins.y += m_fontCellHeight + inputBoxOffset;
}
}
