107 lines
3.2 KiB
C++
107 lines
3.2 KiB
C++
/*
|
|
* Author - Bertrand Songis <bsongis@gmail.com>
|
|
*
|
|
* Based on th9x -> http://code.google.com/p/th9x/
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
#ifndef CURSORWIDGET_H
|
|
#define CURSORWIDGET_H
|
|
|
|
#include <QWidget>
|
|
#include <QtGui>
|
|
|
|
class cursorWidget : public QWidget {
|
|
|
|
Q_OBJECT
|
|
|
|
public:
|
|
|
|
explicit cursorWidget(QWidget * parent = 0):
|
|
QWidget(parent)
|
|
{
|
|
}
|
|
|
|
protected:
|
|
|
|
virtual void mousePressEvent(QMouseEvent * event)
|
|
{
|
|
float upx[] = {68,28,51,83,105,68};
|
|
float upy[] = {83,45,32,32,45,83};
|
|
float minx[] = {74,114,127,127,114,74};
|
|
float miny[] = {90,51,80,106,130,90};
|
|
float dox[] = {68,28,51,83,105,68};
|
|
float doy[] = {98,137,151,151,137,98};
|
|
float plusx[] = { 80,20,7,7,20,80};
|
|
float plusy[] = {90,51,80,106,130,90};
|
|
|
|
int x=event->x();
|
|
int y=event->y();
|
|
setFocus();
|
|
if (event->button()==Qt::LeftButton) {
|
|
if (pnpoly(6,upx,upy,(float)x,(float)y)==1) {
|
|
setStyleSheet("background:url(:/images/9xcursup.png);");
|
|
emit buttonPressed(Qt::Key_Up);
|
|
}
|
|
else if (pnpoly(6,minx,miny,(float)x,(float)y)==1) {
|
|
setStyleSheet("background:url(:/images/9xcursmin.png);");
|
|
emit buttonPressed(Qt::Key_Right);
|
|
}
|
|
else if (pnpoly(6,dox,doy,(float)x,(float)y)==1) {
|
|
setStyleSheet("background:url(:/images/9xcursdown.png);");
|
|
emit buttonPressed(Qt::Key_Down);
|
|
}
|
|
else if (pnpoly(6,plusx,plusy,(float)x,(float)y)==1) {
|
|
setStyleSheet("background:url(:/images/9xcursplus.png);");
|
|
emit buttonPressed(Qt::Key_Left);
|
|
} else if (sqrt(((float)x-22)*((float)x-22)+((float)y-165)*((float)y-165))<17) {
|
|
setStyleSheet("background:url(:/images/9xcursphoto.png);");
|
|
emit buttonPressed(Qt::Key_Print);
|
|
}
|
|
}
|
|
// QWidget::mousePressEvent(event);
|
|
}
|
|
|
|
virtual void mouseReleaseEvent(QMouseEvent * event)
|
|
{
|
|
setStyleSheet("background:url(:/images/9xcurs.png);");
|
|
emit buttonPressed(0);
|
|
setFocus();
|
|
//QWidget::mouseReleaseEvent(event);
|
|
}
|
|
|
|
void paintEvent(QPaintEvent *)
|
|
{
|
|
QStyleOption opt;
|
|
opt.init(this);
|
|
QPainter p(this);
|
|
style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
|
|
}
|
|
|
|
inline int pnpoly(int nvert, float *vertx, float *verty, float testx, float testy)
|
|
{
|
|
int i, j, c = 0;
|
|
for (i = 0, j = nvert-1; i < nvert; j = i++) {
|
|
if ( ((verty[i]>testy) != (verty[j]>testy)) && (testx < (vertx[j]-vertx[i]) * (testy-verty[i]) / (verty[j]-verty[i]) + vertx[i]) )
|
|
c = !c;
|
|
}
|
|
return c;
|
|
}
|
|
|
|
signals:
|
|
void buttonPressed(int button);
|
|
|
|
};
|
|
|
|
|
|
#endif /* CURSORWIDGET_H */
|
|
|