1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
//===========================================
// Lumina-DE source code
// Copyright (c) 2015, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
// This class is the sample plugin for a ScreenSaver animation
//===========================================
#ifndef _LUMINA_DESKTOP_SCREEN_SAVER_SAMPLE_ANIMATION_H
#define _LUMINA_DESKTOP_SCREEN_SAVER_SAMPLE_ANIMATION_H
#include "GlobalDefines.h"
#include "BaseAnimGroup.h"
class SampleAnimation : public BaseAnimGroup{
Q_OBJECT
private:
QWidget *ball;
public:
SampleAnimation(QWidget *parent, QSettings *set) : BaseAnimGroup(parent, set){}
~SampleAnimation(){ this->stop(); delete ball; }
void LoadAnimations(){
//qDebug() << "Loading Sample Animation";
ball = new QWidget(canvas);
//This creates a red "ball" on the widget which is going to expand/contract in the center of the screen
ball->setStyleSheet("background: qradialgradient(spread:pad, cx:0.5, cy:0.5, radius:0.5, fx:0.341, fy:0.796, stop:0.00531915 rgba(107, 10, 10, 255), stop:0.521277 rgba(170, 10, 10, 255), stop:0.957447 rgba(200, 0, 0, 255), stop:0.994681 rgba(0, 0, 0, 225), stop:1 rgba(255, 255, 255, 0));");
//Now setup the movements
QPropertyAnimation *move = new QPropertyAnimation(ball,"geometry");
QPoint ctr(canvas->width()/2, canvas->height()/2);
QRect initgeom(ctr-QPoint(12,12), QSize(24,24) );
move->setKeyValueAt(0, initgeom ); //starting point
move->setKeyValueAt(1, initgeom ); //ending point (same as start for continuity)
int size = canvas->width();
if(size > canvas->height()){ size = canvas->height(); }
move->setKeyValueAt(0.5, QRect(ctr-QPoint(size/2, size/2), QSize(size,size))); //touch the edge of the screen
move->setDuration(10000); //10 seconds
this->addAnimation(move);
this->setLoopCount(10); //repeat 10 times
ball->show();
}
};
#endif
|
