int
main(int argc, char ** argv)
{
struct Exclamation parent;
struct Exclamation *children;
int handle, size;
parent.height = 200;
parent.width = 20;
parent.bottom = -100;
parent.left = -10;
// Get the children from the recursion
children = fractal(&parent, &size);
handle = start_drawing();
draw_children(size, children);
free(children);
stop_drawing(handle);
return 0;
}
void nxtCanvasWidget::mousePressEvent( QMouseEvent *event ){
if( mouse_active ){
stop_drawing();
return;
}
active_tool = current_tool;
//Set modifiers
key_control = event->modifiers() & Qt::ControlModifier;
key_shift = event->modifiers() & Qt::ShiftModifier;
set_options_fill( key_shift );
set_options_inverted( false ); //Just to be safe, turn it off if wrong
//Check which button caused the event
if( event->button() & Qt::LeftButton ){
}
else if( event->button() & Qt::MidButton )
active_tool = TOOL_MOVE; //Go into move mode
else if( event->button() & Qt::RightButton )
set_options_inverted( true ); //Invert the CopyOptions
else{
//We do not handle this event
event->ignore();
return;
}
//Make sure to start correctly if canvas is empty
if( canvas && canvas->get_width() == 0 && canvas->get_height() == 0 ){
pos_x = pos_y = 0;
QPoint offset = pos_to_point( event->pos() );
pos_x = offset.x();
pos_y = offset.y();
}
mouse_start = pos_to_point( event->pos() );
mouse_current = mouse_start;
mouse_last = mouse_start;
mouse_active = true;
enable_buffer();
action( EVENT_MOUSE_DOWN );
}
int
main(int argc, char ** argv)
{
// Space for the children
struct Exclamation children[STEPCHILDREN];
// The parent
struct Exclamation parent;
// The handle
int handle;
// The parameters for the children
float width, height, xGap, ySlot;
parent.height = 160;
parent.width = 20;
parent.bottom = -79;
parent.left = -8;
// Get the paramters for a fractal step
child_params(&parent,
&width, &height,
&xGap, &ySlot);
// Recurse one step
fractal_step(width, height,
parent.left, parent.bottom,
xGap, ySlot,
children);
handle = start_drawing();
draw_children(STEPCHILDREN, children);
stop_drawing(handle);
return 0;
}