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255 lines
8.9 KiB
255 lines
8.9 KiB
/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
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// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// * The name of the copyright holders may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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#ifndef __OPENCV_HIGHGUI_HPP__
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#define __OPENCV_HIGHGUI_HPP__
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#include "opencv2/core/core.hpp"
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#include "opencv2/highgui/highgui_c.h"
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#ifdef __cplusplus
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struct CvCapture;
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struct CvVideoWriter;
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namespace cv
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{
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enum {
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// Flags for namedWindow
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WINDOW_NORMAL = CV_WINDOW_NORMAL, // the user can resize the window (no constraint) / also use to switch a fullscreen window to a normal size
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WINDOW_AUTOSIZE = CV_WINDOW_AUTOSIZE, // the user cannot resize the window, the size is constrainted by the image displayed
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WINDOW_OPENGL = CV_WINDOW_OPENGL, // window with opengl support
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// Flags for set / getWindowProperty
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WND_PROP_FULLSCREEN = CV_WND_PROP_FULLSCREEN, // fullscreen property
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WND_PROP_AUTOSIZE = CV_WND_PROP_AUTOSIZE, // autosize property
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WND_PROP_ASPECT_RATIO = CV_WND_PROP_ASPECTRATIO, // window's aspect ration
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WND_PROP_OPENGL = CV_WND_PROP_OPENGL // opengl support
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};
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CV_EXPORTS_W void namedWindow(const string& winname, int flags = WINDOW_AUTOSIZE);
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CV_EXPORTS_W void destroyWindow(const string& winname);
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CV_EXPORTS_W void destroyAllWindows();
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CV_EXPORTS_W int startWindowThread();
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CV_EXPORTS_W int waitKey(int delay = 0);
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CV_EXPORTS_W void imshow(const string& winname, InputArray mat);
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CV_EXPORTS_W void resizeWindow(const string& winname, int width, int height);
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CV_EXPORTS_W void moveWindow(const string& winname, int x, int y);
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CV_EXPORTS_W void setWindowProperty(const string& winname, int prop_id, double prop_value);//YV
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CV_EXPORTS_W double getWindowProperty(const string& winname, int prop_id);//YV
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enum
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{
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EVENT_MOUSEMOVE =0,
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EVENT_LBUTTONDOWN =1,
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EVENT_RBUTTONDOWN =2,
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EVENT_MBUTTONDOWN =3,
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EVENT_LBUTTONUP =4,
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EVENT_RBUTTONUP =5,
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EVENT_MBUTTONUP =6,
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EVENT_LBUTTONDBLCLK =7,
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EVENT_RBUTTONDBLCLK =8,
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EVENT_MBUTTONDBLCLK =9
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};
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enum
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{
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EVENT_FLAG_LBUTTON =1,
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EVENT_FLAG_RBUTTON =2,
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EVENT_FLAG_MBUTTON =4,
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EVENT_FLAG_CTRLKEY =8,
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EVENT_FLAG_SHIFTKEY =16,
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EVENT_FLAG_ALTKEY =32
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};
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typedef void (*MouseCallback)(int event, int x, int y, int flags, void* userdata);
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//! assigns callback for mouse events
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CV_EXPORTS void setMouseCallback(const string& winname, MouseCallback onMouse, void* userdata = 0);
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typedef void (CV_CDECL *TrackbarCallback)(int pos, void* userdata);
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CV_EXPORTS int createTrackbar(const string& trackbarname, const string& winname,
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int* value, int count,
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TrackbarCallback onChange = 0,
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void* userdata = 0);
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CV_EXPORTS_W int getTrackbarPos(const string& trackbarname, const string& winname);
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CV_EXPORTS_W void setTrackbarPos(const string& trackbarname, const string& winname, int pos);
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// OpenGL support
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typedef void (*OpenGlDrawCallback)(void* userdata);
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CV_EXPORTS void setOpenGlDrawCallback(const string& winname, OpenGlDrawCallback onOpenGlDraw, void* userdata = 0);
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CV_EXPORTS void setOpenGlContext(const string& winname);
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CV_EXPORTS void updateWindow(const string& winname);
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// < Deperecated
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CV_EXPORTS void pointCloudShow(const string& winname, const GlCamera& camera, const GlArrays& arr);
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CV_EXPORTS void pointCloudShow(const string& winname, const GlCamera& camera, InputArray points, InputArray colors = noArray());
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// >
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//Only for Qt
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CV_EXPORTS CvFont fontQt(const string& nameFont, int pointSize=-1,
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Scalar color=Scalar::all(0), int weight=CV_FONT_NORMAL,
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int style=CV_STYLE_NORMAL, int spacing=0);
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CV_EXPORTS void addText( const Mat& img, const string& text, Point org, CvFont font);
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CV_EXPORTS void displayOverlay(const string& winname, const string& text, int delayms CV_DEFAULT(0));
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CV_EXPORTS void displayStatusBar(const string& winname, const string& text, int delayms CV_DEFAULT(0));
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CV_EXPORTS void saveWindowParameters(const string& windowName);
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CV_EXPORTS void loadWindowParameters(const string& windowName);
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CV_EXPORTS int startLoop(int (*pt2Func)(int argc, char *argv[]), int argc, char* argv[]);
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CV_EXPORTS void stopLoop();
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typedef void (CV_CDECL *ButtonCallback)(int state, void* userdata);
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CV_EXPORTS int createButton( const string& bar_name, ButtonCallback on_change,
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void* userdata=NULL, int type=CV_PUSH_BUTTON,
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bool initial_button_state=0);
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//-------------------------
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enum
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{
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// 8bit, color or not
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IMREAD_UNCHANGED =-1,
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// 8bit, gray
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IMREAD_GRAYSCALE =0,
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// ?, color
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IMREAD_COLOR =1,
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// any depth, ?
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IMREAD_ANYDEPTH =2,
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// ?, any color
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IMREAD_ANYCOLOR =4
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};
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enum
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{
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IMWRITE_JPEG_QUALITY =1,
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IMWRITE_PNG_COMPRESSION =16,
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IMWRITE_PNG_STRATEGY =17,
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IMWRITE_PNG_BILEVEL =18,
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IMWRITE_PNG_STRATEGY_DEFAULT =0,
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IMWRITE_PNG_STRATEGY_FILTERED =1,
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IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY =2,
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IMWRITE_PNG_STRATEGY_RLE =3,
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IMWRITE_PNG_STRATEGY_FIXED =4,
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IMWRITE_PXM_BINARY =32
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};
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CV_EXPORTS_W Mat imread( const string& filename, int flags=1 );
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CV_EXPORTS_W bool imwrite( const string& filename, InputArray img,
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const vector<int>& params=vector<int>());
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CV_EXPORTS_W Mat imdecode( InputArray buf, int flags );
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CV_EXPORTS Mat imdecode( InputArray buf, int flags, Mat* dst );
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CV_EXPORTS_W bool imencode( const string& ext, InputArray img,
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CV_OUT vector<uchar>& buf,
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const vector<int>& params=vector<int>());
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#ifndef CV_NO_VIDEO_CAPTURE_CPP_API
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template<> void CV_EXPORTS Ptr<CvCapture>::delete_obj();
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template<> void CV_EXPORTS Ptr<CvVideoWriter>::delete_obj();
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class CV_EXPORTS_W VideoCapture
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{
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public:
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CV_WRAP VideoCapture();
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CV_WRAP VideoCapture(const string& filename);
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CV_WRAP VideoCapture(int device);
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virtual ~VideoCapture();
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CV_WRAP virtual bool open(const string& filename);
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CV_WRAP virtual bool open(int device);
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CV_WRAP virtual bool isOpened() const;
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CV_WRAP virtual void release();
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CV_WRAP virtual bool grab();
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CV_WRAP virtual bool retrieve(CV_OUT Mat& image, int channel=0);
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virtual VideoCapture& operator >> (CV_OUT Mat& image);
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CV_WRAP virtual bool read(CV_OUT Mat& image);
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CV_WRAP virtual bool set(int propId, double value);
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CV_WRAP virtual double get(int propId);
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protected:
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Ptr<CvCapture> cap;
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};
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class CV_EXPORTS_W VideoWriter
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{
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public:
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CV_WRAP VideoWriter();
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CV_WRAP VideoWriter(const string& filename, int fourcc, double fps,
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Size frameSize, bool isColor=true);
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virtual ~VideoWriter();
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CV_WRAP virtual bool open(const string& filename, int fourcc, double fps,
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Size frameSize, bool isColor=true);
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CV_WRAP virtual bool isOpened() const;
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CV_WRAP virtual void release();
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virtual VideoWriter& operator << (const Mat& image);
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CV_WRAP virtual void write(const Mat& image);
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protected:
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Ptr<CvVideoWriter> writer;
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};
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#endif
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}
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#endif
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#endif
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