int main() {
// screen dimensions
int width = 800;
int height = 600;
XYinfo screen_res(0, width, 0, height);
int delta_x = width/(float)num_blocks;
int delta_y = height/(float)num_blocks;
XYinfo target(delta_x, width-delta_x, delta_y, height-delta_y);
int slack = 2; // amount of pixels result can be off target
XYinfo dev_res(0, 1000, 0, 1000);
std::vector<XYinfo> old_axes;
old_axes.push_back( XYinfo(0, 1000, 0, 1000) );
old_axes.push_back( XYinfo(1000, 0, 0, 1000) );
old_axes.push_back( XYinfo(0, 1000, 1000, 0) );
old_axes.push_back( XYinfo(1000, 0, 0, 1000) );
old_axes.push_back( XYinfo(0, 1000, 0, 1000, 1, 0, 0) );
old_axes.push_back( XYinfo(0, 1000, 0, 1000, 1, 0, 1) );
old_axes.push_back( XYinfo(0, 1000, 0, 1000, 1, 1, 0) );
old_axes.push_back( XYinfo(0, 1000, 0, 1000, 1, 1, 1) );
old_axes.push_back( XYinfo(1000, 0, 0, 1000, 1, 0, 0) );
old_axes.push_back( XYinfo(1000, 0, 0, 1000, 1, 0, 1) );
old_axes.push_back( XYinfo(1000, 0, 0, 1000, 1, 1, 0) );
old_axes.push_back( XYinfo(1000, 0, 0, 1000, 1, 1, 1) );
// non device-resolution calibs
old_axes.push_back( XYinfo(42, 929, 20, 888) );
// xf86ScaleAxis rounds to min/max, this can lead to inaccurate
// results! Can we fix that?
old_axes.push_back( XYinfo(42, 929, 20, 888) );
//old_axes.push_back( XYinfo(-9, 895, 124, 990) ); // this is the true axis
// rounding error when raw_coords are swapped???
//old_axes.push_back( XYinfo(75, 750, 20, 888) ); // rounding error on X axis
//old_axes.push_back( XYinfo(42, 929, 120, 888) ); // rounding error on Y axis
// raw device coordinates to emulate
std::vector<XYinfo> raw_coords;
// normal
raw_coords.push_back( XYinfo(105, 783, 233, 883) );
// invert x, y, x+y
raw_coords.push_back( XYinfo(783, 105, 233, 883) );
raw_coords.push_back( XYinfo(105, 783, 883, 233) );
raw_coords.push_back( XYinfo(783, 105, 883, 233) );
// swap
raw_coords.push_back( XYinfo(233, 883, 105, 783) );
// swap and inverts
raw_coords.push_back( XYinfo(233, 883, 783, 105) );
raw_coords.push_back( XYinfo(883, 233, 105, 783) );
raw_coords.push_back( XYinfo(883, 233, 783, 105) );
CalibratorTesterInterface* calib;
for (unsigned t=0; t<=1; t++) {
if (t == 0)
printf("CalibratorTester\n");
else if (t == 1)
printf("CalibratorEvdevTester\n");
for (unsigned a=0; a != old_axes.size(); a++) {
XYinfo old_axis(old_axes[a]);
printf("Old axis: "); old_axis.print();
for (unsigned c=0; c != raw_coords.size(); c++) {
XYinfo raw(raw_coords[c]);
//printf("Raw: "); raw.print();
// reset calibrator object
if (t == 0)
calib = new CalibratorTester("Tester", old_axis);
else if (t == 1)
calib = new CalibratorEvdevTester("Tester", old_axis);
// clicked from raw
XYinfo clicked = calib->emulate_driver(raw, false, screen_res, dev_res);// false=old_axis
//printf("\tClicked: "); clicked.print();
// emulate screen clicks
calib->add_click(clicked.x.min, clicked.y.min);
calib->add_click(clicked.x.max, clicked.y.min);
calib->add_click(clicked.x.min, clicked.y.max);
calib->add_click(clicked.x.max, clicked.y.max);
calib->finish(width, height);
// test result
XYinfo result = calib->emulate_driver(raw, true, screen_res, dev_res); // true=new_axis
int maxdiff = std::max(abs(target.x.min - result.x.min),
std::max(abs(target.x.max - result.x.max),
std::max(abs(target.y.min - result.y.min),
abs(target.y.max - result.y.max)))); // no n-ary max in c++??
if (maxdiff > slack) {
printf("-\n");
printf("Old axis: "); old_axis.print();
printf("Raw: "); raw.print();
printf("Clicked: "); clicked.print();
printf("New axis: "); calib->new_axis_print();
printf("Error: difference between target and result: %i > %i:\n", maxdiff, slack);
printf("\tTarget: "); target.print();
printf("\tResult: "); result.print();
exit(1);
}
printf("%i", maxdiff);
} // loop over raw_coords
printf(". OK\n");
} // loop over old_axes
printf("\n");
} // loop over calibrators
delete calib;
}
virtual void new_axis_print() {
new_axis.print();
}