1 /*
2  *  Copyright (c) 2017 Dmitry Kazakov <dimula73@gmail.com>
3  *
4  *  This program is free software; you can redistribute it and/or modify
5  *  it under the terms of the GNU General Public License as published by
6  *  the Free Software Foundation; either version 2 of the License, or
7  *  (at your option) any later version.
8  *
9  *  This program is distributed in the hope that it will be useful,
10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  *  GNU General Public License for more details.
13  *
14  *  You should have received a copy of the GNU General Public License
15  *  along with this program; if not, write to the Free Software
16  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17  */
18 
19 #ifndef KISDABRENDERINGJOB_H
20 #define KISDABRENDERINGJOB_H
21 
22 #include <QRunnable>
23 #include <KisDabCacheUtils.h>
24 #include <kis_fixed_paint_device.h>
25 #include <kis_types.h>
26 #include "kritadefaultpaintops_export.h"
27 
28 class KisDabRenderingQueue;
29 class KisRunnableStrokeJobsInterface;
30 
31 class KRITADEFAULTPAINTOPS_EXPORT KisDabRenderingJob
32 {
33 public:
34     enum JobType {
35         Dab,
36         Postprocess,
37         Copy
38     };
39 
40     enum Status {
41         New,
42         Running,
43         Completed
44     };
45 
46 public:
47     KisDabRenderingJob();
48     KisDabRenderingJob(int _seqNo,
49                        KisDabCacheUtils::DabGenerationInfo _generationInfo,
50                        JobType _type);
51     KisDabRenderingJob(const KisDabRenderingJob &rhs);
52     KisDabRenderingJob& operator=(const KisDabRenderingJob &rhs);
53 
54     QPoint dstDabOffset() const;
55 
56     int seqNo = -1;
57     KisDabCacheUtils::DabGenerationInfo generationInfo;
58     JobType type = Dab;
59     KisFixedPaintDeviceSP originalDevice;
60     KisFixedPaintDeviceSP postprocessedDevice;
61 
62     // high-level members, not directly related to job execution itself
63     Status status = New;
64 
65     qreal opacity = OPACITY_OPAQUE_F;
66     qreal flow = OPACITY_OPAQUE_F;
67 };
68 
69 #include <QSharedPointer>
70 typedef QSharedPointer<KisDabRenderingJob> KisDabRenderingJobSP;
71 
72 class KRITADEFAULTPAINTOPS_EXPORT KisDabRenderingJobRunner : public QRunnable
73 {
74 public:
75     KisDabRenderingJobRunner(KisDabRenderingJobSP job,
76                              KisDabRenderingQueue *parentQueue,
77                              KisRunnableStrokeJobsInterface *runnableJobsInterface);
78     ~KisDabRenderingJobRunner();
79 
80     void run() override;
81 
82     static int executeOneJob(KisDabRenderingJob *job, KisDabCacheUtils::DabRenderingResources *resources, KisDabRenderingQueue *parentQueue);
83 
84 private:
85     KisDabRenderingJobSP m_job;
86     KisDabRenderingQueue *m_parentQueue = 0;
87     KisRunnableStrokeJobsInterface *m_runnableJobsInterface = 0;
88 };
89 
90 
91 #endif // KISDABRENDERINGJOB_H
92