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author | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2011-06-26 00:41:16 +0000 |
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committer | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2011-06-26 00:41:16 +0000 |
commit | 698569f8428ca088f764d704034a1330517b98c0 (patch) | |
tree | bf45be6946ebbbee9cce5a5bcf838f4c952d87e6 /chalk/core/kis_rotate_visitor.h | |
parent | 2785103a6bd4de55bd26d79e34d0fdd4b329a73a (diff) | |
download | koffice-698569f8428ca088f764d704034a1330517b98c0.tar.gz koffice-698569f8428ca088f764d704034a1330517b98c0.zip |
Finish rebranding of Krita as Chalk
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1238363 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'chalk/core/kis_rotate_visitor.h')
-rw-r--r-- | chalk/core/kis_rotate_visitor.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/chalk/core/kis_rotate_visitor.h b/chalk/core/kis_rotate_visitor.h new file mode 100644 index 00000000..ea23f84f --- /dev/null +++ b/chalk/core/kis_rotate_visitor.h @@ -0,0 +1,80 @@ +/* + * copyright (c) 2004 Michael Thaler <michael.thaler@physik.tu-muenchen.de> + * + * this program is free software; you can redistribute it and/or modify + * it under the terms of the gnu general public license as published by + * the free software foundation; either version 2 of the license, or + * (at your option) any later version. + * + * 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. + * + * you should have received a copy of the gnu general public license + * along with this program; if not, write to the free software + * foundation, inc., 675 mass ave, cambridge, ma 02139, usa. + */ +#ifndef KIS_ROTATE_VISITOR_H_ +#define KIS_ROTATE_VISITOR_H_ + +#include "kis_types.h" +#include "kis_progress_subject.h" + +class TQRect; +class KisPaintDevice; +class KisProgressDisplayInterface; + +class KisRotateVisitor : public KisProgressSubject { + typedef KisProgressSubject super; + + /* Structs for the image rescaling routine */ + +public: + KisRotateVisitor(); + ~KisRotateVisitor(); + + void visitKisPaintDevice(KisPaintDevice* dev); + + void rotate(double angle, bool rotateAboutImageCentre, KisProgressDisplayInterface *progress); + void shear(double angleX, double angleY, KisProgressDisplayInterface *progress); + +private: + KisPaintDeviceSP m_dev; + + // Implement KisProgressSubject + bool m_cancelRequested; + virtual void cancel() { m_cancelRequested = true; } + + void initProgress(TQ_INT32 totalSteps); + void incrementProgress(); + void setProgressDone(); + + KisProgressDisplayInterface *m_progress; + TQ_INT32 m_progressStep; + TQ_INT32 m_progressTotalSteps; + TQ_INT32 m_lastProgressPerCent; + + KisPaintDeviceSP rotateRight90(KisPaintDeviceSP src); + KisPaintDeviceSP rotateLeft90(KisPaintDeviceSP src); + KisPaintDeviceSP rotate180(KisPaintDeviceSP src); + KisPaintDeviceSP rotate(KisPaintDeviceSP src, double angle, KisPoint centreOfRotation); + + KisPaintDeviceSP xShear(KisPaintDeviceSP src, double shearX); + KisPaintDeviceSP yShear(KisPaintDeviceSP src, double shearY); + +}; + +inline KisRotateVisitor::KisRotateVisitor() +{ +} + +inline KisRotateVisitor::~KisRotateVisitor() +{ +} + +inline void KisRotateVisitor::visitKisPaintDevice(KisPaintDevice* dev) +{ + m_dev = dev; +} +#endif // KIS_ROTATE_VISITOR_H_ |