static void handleTimeout(XiTimerListener* __thisPtr, XiQTimer* timer)
{
XiQRect* oldRect = ballRect();
x += dx;
y += dy;
if (x + R >= DIM || (x - R)<= 0)
dx = -dx;
if (y + R >= DIM || (y - R) <= 0)
dy = -dy;
XiQRect* newRect = ballRect();
XiQRect* both = newRect->vtable()->united(newRect, oldRect);
mainWidget->vtable()->repaint(mainWidget,
both->vtable()->adjusted(both, -5, -5, 5, 5));
}
void render() {
glClear(GL_COLOR_BUFFER_BIT);
std::vector<Rect> rectangles;
Rect ballRect(0, 0, BALL_SIZE, BALL_SIZE);
ball.getCoordinates(ballRect.x, ballRect.y);
rectangles.push_back(ballRect);
rectangles.push_back(leftPlayer.getCoords());
rectangles.push_back(rightPlayer.getCoords());
std::vector<Color> colors;
colors.push_back(Color(1.0f, 1.0f, 1.0f));
colors.push_back(Color(1.0f, 0.0f, 0.0f));
colors.push_back(Color(0.0f, 0.0f, 1.0f));
drawRectangles(rectangles, colors);
}
static void handlePaintEvent(XiQWidget* __thisPtr, XiQPaintEvent* pe)
{
// draw scene on backBuffer
backBuffer->vtable()->fill(backBuffer, XI(qcolor_o6QColoriii)(255, 255, 192));
XiQPainter* p = XI(qpainter_o8QPaintero12QPaintDevice)(backBuffer);
p->vtable()->setHighQuality(p, true);
XiQPen* pen = XI(qpen_o4QPeno6QColor)(XI(qcolor_o6QColoriii)(0, 0, 255));
pen->vtable()->setWidth(pen, 5);
p->vtable()->setPen(p, pen);
p->vtable()->setBrush(p, XI(qbrush_o6QBrusho6QColor)(XI(qcolor_o6QColoriii)(255, 0, 0)));
p->vtable()->drawEllipse(p, ballRect());
p->vtable()->end(p);
// paint the backbuffer
XiQRect* dirty = pe->vtable()->rect(pe);
XiQPainter* pw = XI(qpainter_o8QPaintero12QPaintDevice)(__thisPtr);
pw->vtable()->drawPixmapPortion(pw, dirty->vtable()->topLeft(dirty),
backBuffer, dirty);
pw->vtable()->end(pw);
}
void PixmapDial::paintEvent(QPaintEvent*)
{
QPainter painter(this);
if (! m_label.isEmpty())
{
painter.setPen(m_color2);
painter.setBrush(m_label_gradient);
painter.drawRect(m_label_gradient_rect);
painter.setPen(m_colorT[isEnabled() ? 0 : 1]);
painter.drawText(m_label_pos, m_label);
}
if (isEnabled())
{
float current = value()-minimum();
float divider = maximum()-minimum();
if (divider == 0.0f)
return;
float value = current/divider;
QRectF source, target(0.0f, 0.0f, p_size, p_size);
int xpos, ypos, per = (p_count-1)*value;
if (m_orientation == HORIZONTAL)
{
xpos = p_size*per;
ypos = 0.0f;
}
else
{
xpos = 0.0f;
ypos = p_size*per;
}
source = QRectF(xpos, ypos, p_size, p_size);
painter.drawPixmap(target, m_pixmap, source);
// Custom knobs (Dry/Wet and Volume)
if (m_custom_paint == CUSTOM_PAINT_CARLA_WET || m_custom_paint == CUSTOM_PAINT_CARLA_VOL)
{
// knob color
QColor colorGreen(0x5D, 0xE7, 0x3D, 191 + m_hover_step*7);
QColor colorBlue(0x3E, 0xB8, 0xBE, 191 + m_hover_step*7);
// draw small circle
QRectF ballRect(8.0, 8.0, 15.0, 15.0);
QPainterPath ballPath;
ballPath.addEllipse(ballRect);
//painter.drawRect(ballRect);
float tmpValue = (0.375f + 0.75f*value);
float ballValue = tmpValue - floorf(tmpValue);
QPointF ballPoint(ballPath.pointAtPercent(ballValue));
// draw arc
int startAngle = 216*16;
int spanAngle = -252*16*value;
if (m_custom_paint == CUSTOM_PAINT_CARLA_WET)
{
painter.setBrush(colorBlue);
painter.setPen(QPen(colorBlue, 0));
painter.drawEllipse(QRectF(ballPoint.x(), ballPoint.y(), 2.2, 2.2));
QConicalGradient gradient(15.5, 15.5, -45);
gradient.setColorAt(0.0, colorBlue);
gradient.setColorAt(0.125, colorBlue);
gradient.setColorAt(0.625, colorGreen);
gradient.setColorAt(0.75, colorGreen);
gradient.setColorAt(0.76, colorGreen);
gradient.setColorAt(1.0, colorGreen);
painter.setBrush(gradient);
painter.setPen(QPen(gradient, 3));
}
else
{
painter.setBrush(colorBlue);
painter.setPen(QPen(colorBlue, 0));
painter.drawEllipse(QRectF(ballPoint.x(), ballPoint.y(), 2.2, 2.2));
painter.setBrush(colorBlue);
painter.setPen(QPen(colorBlue, 3));
}
painter.drawArc(4.0, 4.0, 26.0, 26.0, startAngle, spanAngle);
}
// Custom knobs (L and R)
else if (m_custom_paint == CUSTOM_PAINT_CARLA_L || m_custom_paint == CUSTOM_PAINT_CARLA_R)
{
// knob color
QColor color(0xAD + m_hover_step*5, 0xD5 + m_hover_step*4, 0x4B + m_hover_step*5);
// draw small circle
QRectF ballRect(7.0, 8.0, 11.0, 12.0);
QPainterPath ballPath;
ballPath.addEllipse(ballRect);
//painter.drawRect(ballRect);
float tmpValue = (0.375f + 0.75f*value);
float ballValue = tmpValue - floorf(tmpValue);
QPointF ballPoint(ballPath.pointAtPercent(ballValue));
painter.setBrush(color);
painter.setPen(QPen(color, 0));
painter.drawEllipse(QRectF(ballPoint.x(), ballPoint.y(), 2.0f, 2.0f));
int startAngle, spanAngle;
// draw arc
if (m_custom_paint == CUSTOM_PAINT_CARLA_L)
{
startAngle = 216*16;
spanAngle = -252.0*16*value;
}
else if (m_custom_paint == CUSTOM_PAINT_CARLA_R)
{
startAngle = 324.0*16;
spanAngle = 252.0*16*(1.0-value);
}
else
return;
painter.setPen(QPen(color, 2));
painter.drawArc(3.5, 4.5, 22.0, 22.0, startAngle, spanAngle);
if (HOVER_MIN < m_hover_step && m_hover_step < HOVER_MAX)
{
m_hover_step += m_hovered ? 1 : -1;
QTimer::singleShot(20, this, SLOT(update()));
}
}
if (HOVER_MIN < m_hover_step && m_hover_step < HOVER_MAX)
{
m_hover_step += m_hovered ? 1 : -1;
QTimer::singleShot(20, this, SLOT(update()));
}
}
else
{
QRectF target(0.0, 0.0, p_size, p_size);
painter.drawPixmap(target, m_pixmap, target);
}
}
void PixmapDial::paintEvent(QPaintEvent* event)
{
event->accept();
QPainter painter(this);
painter.save();
painter.setRenderHint(QPainter::Antialiasing, true);
if (! fLabel.isEmpty())
{
if (fCustomPaint == CUSTOM_PAINT_NULL)
{
painter.setPen(fColor2);
painter.setBrush(fLabelGradient);
painter.drawRect(fLabelGradientRect);
}
painter.setFont(fLabelFont);
painter.setPen(fColorT[isEnabled() ? 0 : 1]);
painter.drawText(fLabelPos, fLabel);
}
if (isEnabled())
{
float current = value()-minimum();
float divider = maximum()-minimum();
if (divider == 0.0f)
return;
float value = current/divider;
QRectF source, target(0.0f, 0.0f, fSize, fSize);
int xpos, ypos, per = (fCount-1)*value;
if (fOrientation == HORIZONTAL)
{
xpos = fSize*per;
ypos = 0.0f;
}
else
{
xpos = 0.0f;
ypos = fSize*per;
}
source = QRectF(xpos, ypos, fSize, fSize);
painter.drawPixmap(target, fPixmap, source);
// Custom knobs (Dry/Wet and Volume)
if (fCustomPaint == CUSTOM_PAINT_CARLA_WET || fCustomPaint == CUSTOM_PAINT_CARLA_VOL)
{
// knob color
QColor colorGreen(0x5D, 0xE7, 0x3D, 191 + fHoverStep*7);
QColor colorBlue(0x3E, 0xB8, 0xBE, 191 + fHoverStep*7);
// draw small circle
QRectF ballRect(8.0f, 8.0f, 15.0f, 15.0f);
QPainterPath ballPath;
ballPath.addEllipse(ballRect);
//painter.drawRect(ballRect);
float tmpValue = (0.375f + 0.75f*value);
float ballValue = tmpValue - std::floor(tmpValue);
QPointF ballPoint(ballPath.pointAtPercent(ballValue));
// draw arc
int startAngle = 216*16;
int spanAngle = -252*16*value;
if (fCustomPaint == CUSTOM_PAINT_CARLA_WET)
{
painter.setBrush(colorBlue);
painter.setPen(QPen(colorBlue, 0));
painter.drawEllipse(QRectF(ballPoint.x(), ballPoint.y(), 2.2f, 2.2f));
QConicalGradient gradient(15.5f, 15.5f, -45);
gradient.setColorAt(0.0f, colorBlue);
gradient.setColorAt(0.125f, colorBlue);
gradient.setColorAt(0.625f, colorGreen);
gradient.setColorAt(0.75f, colorGreen);
gradient.setColorAt(0.76f, colorGreen);
gradient.setColorAt(1.0f, colorGreen);
painter.setBrush(gradient);
painter.setPen(QPen(gradient, 3));
}
else
{
painter.setBrush(colorBlue);
painter.setPen(QPen(colorBlue, 0));
painter.drawEllipse(QRectF(ballPoint.x(), ballPoint.y(), 2.2f, 2.2f));
painter.setBrush(colorBlue);
painter.setPen(QPen(colorBlue, 3));
}
painter.drawArc(4.0f, 4.0f, 26.0f, 26.0f, startAngle, spanAngle);
}
// Custom knobs (L and R)
else if (fCustomPaint == CUSTOM_PAINT_CARLA_L || fCustomPaint == CUSTOM_PAINT_CARLA_R)
{
// knob color
QColor color(0xAD + fHoverStep*5, 0xD5 + fHoverStep*4, 0x4B + fHoverStep*5);
// draw small circle
QRectF ballRect(7.0f, 8.0f, 11.0f, 12.0f);
QPainterPath ballPath;
ballPath.addEllipse(ballRect);
//painter.drawRect(ballRect);
float tmpValue = (0.375f + 0.75f*value);
float ballValue = tmpValue - std::floor(tmpValue);
QPointF ballPoint(ballPath.pointAtPercent(ballValue));
painter.setBrush(color);
painter.setPen(QPen(color, 0));
painter.drawEllipse(QRectF(ballPoint.x(), ballPoint.y(), 2.0f, 2.0f));
int startAngle, spanAngle;
// draw arc
if (fCustomPaint == CUSTOM_PAINT_CARLA_L)
{
startAngle = 216*16;
spanAngle = -252.0*16*value;
}
else if (fCustomPaint == CUSTOM_PAINT_CARLA_R)
{
startAngle = 324.0*16;
spanAngle = 252.0*16*(1.0-value);
}
else
return;
painter.setPen(QPen(color, 2));
painter.drawArc(3.5f, 4.5f, 22.0f, 22.0f, startAngle, spanAngle);
if (HOVER_MIN < fHoverStep && fHoverStep < HOVER_MAX)
{
fHoverStep += fHovered ? 1 : -1;
QTimer::singleShot(20, this, SLOT(update()));
}
}
if (HOVER_MIN < fHoverStep && fHoverStep < HOVER_MAX)
{
fHoverStep += fHovered ? 1 : -1;
QTimer::singleShot(20, this, SLOT(update()));
}
}
else
{
QRectF target(0.0f, 0.0f, fSize, fSize);
painter.drawPixmap(target, fPixmap, target);
}
painter.restore();
}
void RenderManagerSDL::draw()
{
if (!mDrawGame)
return;
SDL_RenderCopy(mRenderer,
mBackground,
NULL,
NULL);
int animationState;
SDL_Rect position;
// Ball marker
position.y = 5;
position.x = (int)lround(mBallPosition.x - 2.5);
position.w = 5;
position.h = 5;
SDL_RenderCopy(mRenderer, mMarker[(int)SDL_GetTicks() % 1000 >= 500], 0, &position);
// Mouse marker
position.y = 590;
position.x = (int)lround(mMouseMarkerPosition - 2.5);
position.w = 5;
position.h = 5;
SDL_RenderCopy(mRenderer, mMarker[(int)SDL_GetTicks() % 1000 >= 500], 0, &position);
if(mShowShadow)
{
// Ball Shadow
position = ballShadowRect(ballShadowPosition(mBallPosition));
SDL_RenderCopy(mRenderer, mBallShadow, 0, &position);
// Left blob shadow
position = blobShadowRect(blobShadowPosition(mLeftBlobPosition));
animationState = int(mLeftBlobAnimationState) % 5;
SDL_RenderCopy(mRenderer, mLeftBlobShadow[animationState].mSDLsf, 0, &position);
// Right blob shadow
position = blobShadowRect(blobShadowPosition(mRightBlobPosition));
animationState = int(mRightBlobAnimationState) % 5;
SDL_RenderCopy(mRenderer, mRightBlobShadow[animationState].mSDLsf, 0, &position);
}
// Restore the rod
position.x = 400 - 7;
position.y = 300;
SDL_Rect rodPosition;
rodPosition.x = 400 - 7;
rodPosition.y = 300;
rodPosition.w = 14;
rodPosition.h = 300;
SDL_RenderCopy(mRenderer, mBackground, &rodPosition, &rodPosition);
#ifdef __APPLE__
#if !MAC_OS_X
position.x = 400 - 35;
position.y = 70;
position.w = 70;
position.h = 82;
SDL_RenderCopy(mRenderer, mBackFlag, 0, &position);
#endif
#endif
// Drawing the Ball
position = ballRect(mBallPosition);
animationState = int(mBallRotation / M_PI / 2 * 16) % 16;
SDL_RenderCopy(mRenderer, mBall[animationState], 0, &position);
// update blob colors
colorizeBlobs(LEFT_PLAYER);
colorizeBlobs(RIGHT_PLAYER);
// Drawing left blob
position = blobRect(mLeftBlobPosition);
animationState = int(mLeftBlobAnimationState) % 5;
SDL_RenderCopy(mRenderer, mLeftBlob[animationState].mSDLsf, 0, &position);
// Drawing right blob
position = blobRect(mRightBlobPosition);
animationState = int(mRightBlobAnimationState) % 5;
SDL_RenderCopy(mRenderer, mRightBlob[animationState].mSDLsf, 0, &position);
}
