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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "precomp.hpp"
#include <map>
#include "opencv2/core/opengl.hpp"
// in later times, use this file as a dispatcher to implementations like cvcap.cpp
CV_IMPL void cvSetWindowProperty(const char* name, int prop_id, double prop_value)
{
switch(prop_id)
{
//change between fullscreen or not.
case CV_WND_PROP_FULLSCREEN:
if (!name || (prop_value!=CV_WINDOW_NORMAL && prop_value!=CV_WINDOW_FULLSCREEN))//bad argument
break;
#if defined (HAVE_QT)
cvSetModeWindow_QT(name,prop_value);
#elif defined(HAVE_WIN32UI)
cvSetModeWindow_W32(name,prop_value);
#elif defined (HAVE_GTK)
cvSetModeWindow_GTK(name,prop_value);
#elif defined (HAVE_CARBON)
cvSetModeWindow_CARBON(name,prop_value);
#elif defined (HAVE_COCOA)
cvSetModeWindow_COCOA(name,prop_value);
#elif defined (WINRT)
cvSetModeWindow_WinRT(name, prop_value);
#endif
break;
case CV_WND_PROP_AUTOSIZE:
#if defined (HAVE_QT)
cvSetPropWindow_QT(name,prop_value);
#endif
break;
case CV_WND_PROP_ASPECTRATIO:
#if defined (HAVE_QT)
cvSetRatioWindow_QT(name,prop_value);
#endif
break;
default:;
}
}
/* return -1 if error */
CV_IMPL double cvGetWindowProperty(const char* name, int prop_id)
{
if (!name)
return -1;
switch(prop_id)
{
case CV_WND_PROP_FULLSCREEN:
#if defined (HAVE_QT)
return cvGetModeWindow_QT(name);
#elif defined(HAVE_WIN32UI)
return cvGetModeWindow_W32(name);
#elif defined (HAVE_GTK)
return cvGetModeWindow_GTK(name);
#elif defined (HAVE_CARBON)
return cvGetModeWindow_CARBON(name);
#elif defined (HAVE_COCOA)
return cvGetModeWindow_COCOA(name);
#elif defined (WINRT)
return cvGetModeWindow_WinRT(name);
#else
return -1;
#endif
break;
case CV_WND_PROP_AUTOSIZE:
#if defined (HAVE_QT)
return cvGetPropWindow_QT(name);
#elif defined(HAVE_WIN32UI)
return cvGetPropWindowAutoSize_W32(name);
#elif defined (HAVE_GTK)
return cvGetPropWindowAutoSize_GTK(name);
#else
return -1;
#endif
break;
case CV_WND_PROP_ASPECTRATIO:
#if defined (HAVE_QT)
return cvGetRatioWindow_QT(name);
#elif defined(HAVE_WIN32UI)
return cvGetRatioWindow_W32(name);
#elif defined (HAVE_GTK)
return cvGetRatioWindow_GTK(name);
#else
return -1;
#endif
break;
case CV_WND_PROP_OPENGL:
#if defined (HAVE_QT)
return cvGetOpenGlProp_QT(name);
#elif defined(HAVE_WIN32UI)
return cvGetOpenGlProp_W32(name);
#elif defined (HAVE_GTK)
return cvGetOpenGlProp_GTK(name);
#else
return -1;
#endif
break;
default:
return -1;
}
}
void cv::namedWindow( const String& winname, int flags )
{
cvNamedWindow( winname.c_str(), flags );
}
void cv::destroyWindow( const String& winname )
{
cvDestroyWindow( winname.c_str() );
}
void cv::destroyAllWindows()
{
cvDestroyAllWindows();
}
void cv::resizeWindow( const String& winname, int width, int height )
{
cvResizeWindow( winname.c_str(), width, height );
}
void cv::moveWindow( const String& winname, int x, int y )
{
cvMoveWindow( winname.c_str(), x, y );
}
void cv::setWindowProperty(const String& winname, int prop_id, double prop_value)
{
cvSetWindowProperty( winname.c_str(), prop_id, prop_value);
}
double cv::getWindowProperty(const String& winname, int prop_id)
{
return cvGetWindowProperty(winname.c_str(), prop_id);
}
int cv::waitKey(int delay)
{
return cvWaitKey(delay);
}
int cv::createTrackbar(const String& trackbarName, const String& winName,
int* value, int count, TrackbarCallback callback,
void* userdata)
{
return cvCreateTrackbar2(trackbarName.c_str(), winName.c_str(),
value, count, callback, userdata);
}
void cv::setTrackbarPos( const String& trackbarName, const String& winName, int value )
{
cvSetTrackbarPos(trackbarName.c_str(), winName.c_str(), value );
}
void cv::setTrackbarMax(const String& trackbarName, const String& winName, int maxval)
{
cvSetTrackbarMax(trackbarName.c_str(), winName.c_str(), maxval);
}
void cv::setTrackbarMin(const String& trackbarName, const String& winName, int minval)
{
cvSetTrackbarMin(trackbarName.c_str(), winName.c_str(), minval);
}
int cv::getTrackbarPos( const String& trackbarName, const String& winName )
{
return cvGetTrackbarPos(trackbarName.c_str(), winName.c_str());
}
void cv::setMouseCallback( const String& windowName, MouseCallback onMouse, void* param)
{
cvSetMouseCallback(windowName.c_str(), onMouse, param);
}
int cv::getMouseWheelDelta( int flags )
{
return CV_GET_WHEEL_DELTA(flags);
}
int cv::startWindowThread()
{
return cvStartWindowThread();
}
// OpenGL support
void cv::setOpenGlDrawCallback(const String& name, OpenGlDrawCallback callback, void* userdata)
{
cvSetOpenGlDrawCallback(name.c_str(), callback, userdata);
}
void cv::setOpenGlContext(const String& windowName)
{
cvSetOpenGlContext(windowName.c_str());
}
void cv::updateWindow(const String& windowName)
{
cvUpdateWindow(windowName.c_str());
}
#ifdef HAVE_OPENGL
namespace
{
std::map<cv::String, cv::ogl::Texture2D> wndTexs;
std::map<cv::String, cv::ogl::Texture2D> ownWndTexs;
std::map<cv::String, cv::ogl::Buffer> ownWndBufs;
void glDrawTextureCallback(void* userdata)
{
cv::ogl::Texture2D* texObj = static_cast<cv::ogl::Texture2D*>(userdata);
cv::ogl::render(*texObj);
}
}
#endif // HAVE_OPENGL
void cv::imshow( const String& winname, InputArray _img )
{
const Size size = _img.size();
#ifndef HAVE_OPENGL
CV_Assert(size.width>0 && size.height>0);
{
Mat img = _img.getMat();
CvMat c_img = img;
cvShowImage(winname.c_str(), &c_img);
}
#else
const double useGl = getWindowProperty(winname, WND_PROP_OPENGL);
CV_Assert(size.width>0 && size.height>0);
if (useGl <= 0)
{
Mat img = _img.getMat();
CvMat c_img = img;
cvShowImage(winname.c_str(), &c_img);
}
else
{
const double autoSize = getWindowProperty(winname, WND_PROP_AUTOSIZE);
if (autoSize > 0)
{
resizeWindow(winname, size.width, size.height);
}
setOpenGlContext(winname);
cv::ogl::Texture2D& tex = ownWndTexs[winname];
if (_img.kind() == _InputArray::CUDA_GPU_MAT)
{
cv::ogl::Buffer& buf = ownWndBufs[winname];
buf.copyFrom(_img);
buf.setAutoRelease(false);
tex.copyFrom(buf);
tex.setAutoRelease(false);
}
else
{
tex.copyFrom(_img);
}
tex.setAutoRelease(false);
setOpenGlDrawCallback(winname, glDrawTextureCallback, &tex);
updateWindow(winname);
}
#endif
}
void cv::imshow(const String& winname, const ogl::Texture2D& _tex)
{
#ifndef HAVE_OPENGL
(void) winname;
(void) _tex;
CV_Error(cv::Error::OpenGlNotSupported, "The library is compiled without OpenGL support");
#else
const double useGl = getWindowProperty(winname, WND_PROP_OPENGL);
if (useGl <= 0)
{
CV_Error(cv::Error::OpenGlNotSupported, "The window was created without OpenGL context");
}
else
{
const double autoSize = getWindowProperty(winname, WND_PROP_AUTOSIZE);
if (autoSize > 0)
{
Size size = _tex.size();
resizeWindow(winname, size.width, size.height);
}
setOpenGlContext(winname);
cv::ogl::Texture2D& tex = wndTexs[winname];
tex = _tex;
tex.setAutoRelease(false);
setOpenGlDrawCallback(winname, glDrawTextureCallback, &tex);
updateWindow(winname);
}
#endif
}
// Without OpenGL
#ifndef HAVE_OPENGL
CV_IMPL void cvSetOpenGlDrawCallback(const char*, CvOpenGlDrawCallback, void*)
{
CV_Error(CV_OpenGlNotSupported, "The library is compiled without OpenGL support");
}
CV_IMPL void cvSetOpenGlContext(const char*)
{
CV_Error(CV_OpenGlNotSupported, "The library is compiled without OpenGL support");
}
CV_IMPL void cvUpdateWindow(const char*)
{
CV_Error(CV_OpenGlNotSupported, "The library is compiled without OpenGL support");
}
#endif // !HAVE_OPENGL
#if defined (HAVE_QT)
cv::QtFont cv::fontQt(const String& nameFont, int pointSize, Scalar color, int weight, int style, int /*spacing*/)
{
CvFont f = cvFontQt(nameFont.c_str(), pointSize,color,weight, style);
void* pf = &f; // to suppress strict-aliasing
return *(cv::QtFont*)pf;
}
void cv::addText( const Mat& img, const String& text, Point org, const QtFont& font)
{
CvMat _img = img;
cvAddText( &_img, text.c_str(), org, (CvFont*)&font);
}
void cv::displayStatusBar(const String& name, const String& text, int delayms)
{
cvDisplayStatusBar(name.c_str(),text.c_str(), delayms);
}
void cv::displayOverlay(const String& name, const String& text, int delayms)
{
cvDisplayOverlay(name.c_str(),text.c_str(), delayms);
}
int cv::startLoop(int (*pt2Func)(int argc, char *argv[]), int argc, char* argv[])
{
return cvStartLoop(pt2Func, argc, argv);
}
void cv::stopLoop()
{
cvStopLoop();
}
void cv::saveWindowParameters(const String& windowName)
{
cvSaveWindowParameters(windowName.c_str());
}
void cv::loadWindowParameters(const String& windowName)
{
cvLoadWindowParameters(windowName.c_str());
}
int cv::createButton(const String& button_name, ButtonCallback on_change, void* userdata, int button_type , bool initial_button_state )
{
return cvCreateButton(button_name.c_str(), on_change, userdata, button_type , initial_button_state );
}
#else
cv::QtFont cv::fontQt(const String&, int, Scalar, int, int, int)
{
CV_Error(CV_StsNotImplemented, "The library is compiled without QT support");
return QtFont();
}
void cv::addText( const Mat&, const String&, Point, const QtFont&)
{
CV_Error(CV_StsNotImplemented, "The library is compiled without QT support");
}
void cv::displayStatusBar(const String&, const String&, int)
{
CV_Error(CV_StsNotImplemented, "The library is compiled without QT support");
}
void cv::displayOverlay(const String&, const String&, int )
{
CV_Error(CV_StsNotImplemented, "The library is compiled without QT support");
}
int cv::startLoop(int (*)(int argc, char *argv[]), int , char**)
{
CV_Error(CV_StsNotImplemented, "The library is compiled without QT support");
return 0;
}
void cv::stopLoop()
{
CV_Error(CV_StsNotImplemented, "The library is compiled without QT support");
}
void cv::saveWindowParameters(const String&)
{
CV_Error(CV_StsNotImplemented, "The library is compiled without QT support");
}
void cv::loadWindowParameters(const String&)
{
CV_Error(CV_StsNotImplemented, "The library is compiled without QT support");
}
int cv::createButton(const String&, ButtonCallback, void*, int , bool )
{
CV_Error(CV_StsNotImplemented, "The library is compiled without QT support");
return 0;
}
#endif
#if defined (HAVE_WIN32UI) // see window_w32.cpp
#elif defined (HAVE_GTK) // see window_gtk.cpp
#elif defined (HAVE_COCOA) // see window_carbon.cpp
#elif defined (HAVE_CARBON)
#elif defined (HAVE_QT) // see window_QT.cpp
#elif defined (WINRT) && !defined (WINRT_8_0) // see window_winrt.cpp
#else
// No windowing system present at compile time ;-(
//
// We will build place holders that don't break the API but give an error
// at runtime. This way people can choose to replace an installed HighGUI
// version with a more capable one without a need to recompile dependent
// applications or libraries.
void cv::setWindowTitle(const String&, const String&)
{
CV_Error(Error::StsNotImplemented, "The function is not implemented. "
"Rebuild the library with Windows, GTK+ 2.x or Carbon support. "
"If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script");
}
#define CV_NO_GUI_ERROR(funcname) \
cvError( CV_StsError, funcname, \
"The function is not implemented. " \
"Rebuild the library with Windows, GTK+ 2.x or Carbon support. "\
"If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script", \
__FILE__, __LINE__ )
CV_IMPL int cvNamedWindow( const char*, int )
{
CV_NO_GUI_ERROR("cvNamedWindow");
return -1;
}
CV_IMPL void cvDestroyWindow( const char* )
{
CV_NO_GUI_ERROR( "cvDestroyWindow" );
}
CV_IMPL void
cvDestroyAllWindows( void )
{
CV_NO_GUI_ERROR( "cvDestroyAllWindows" );
}
CV_IMPL void
cvShowImage( const char*, const CvArr* )
{
CV_NO_GUI_ERROR( "cvShowImage" );
}
CV_IMPL void cvResizeWindow( const char*, int, int )
{
CV_NO_GUI_ERROR( "cvResizeWindow" );
}
CV_IMPL void cvMoveWindow( const char*, int, int )
{
CV_NO_GUI_ERROR( "cvMoveWindow" );
}
CV_IMPL int
cvCreateTrackbar( const char*, const char*,
int*, int, CvTrackbarCallback )
{
CV_NO_GUI_ERROR( "cvCreateTrackbar" );
return -1;
}
CV_IMPL int
cvCreateTrackbar2( const char* /*trackbar_name*/, const char* /*window_name*/,
int* /*val*/, int /*count*/, CvTrackbarCallback2 /*on_notify2*/,
void* /*userdata*/ )
{
CV_NO_GUI_ERROR( "cvCreateTrackbar2" );
return -1;
}
CV_IMPL void
cvSetMouseCallback( const char*, CvMouseCallback, void* )
{
CV_NO_GUI_ERROR( "cvSetMouseCallback" );
}
CV_IMPL int cvGetTrackbarPos( const char*, const char* )
{
CV_NO_GUI_ERROR( "cvGetTrackbarPos" );
return -1;
}
CV_IMPL void cvSetTrackbarPos( const char*, const char*, int )
{
CV_NO_GUI_ERROR( "cvSetTrackbarPos" );
}
CV_IMPL void cvSetTrackbarMax(const char*, const char*, int)
{
CV_NO_GUI_ERROR( "cvSetTrackbarMax" );
}
CV_IMPL void cvSetTrackbarMin(const char*, const char*, int)
{
CV_NO_GUI_ERROR( "cvSetTrackbarMin" );
}
CV_IMPL void* cvGetWindowHandle( const char* )
{
CV_NO_GUI_ERROR( "cvGetWindowHandle" );
return 0;
}
CV_IMPL const char* cvGetWindowName( void* )
{
CV_NO_GUI_ERROR( "cvGetWindowName" );
return 0;
}
CV_IMPL int cvWaitKey( int )
{
CV_NO_GUI_ERROR( "cvWaitKey" );
return -1;
}
CV_IMPL int cvInitSystem( int , char** )
{
CV_NO_GUI_ERROR( "cvInitSystem" );
return -1;
}
CV_IMPL int cvStartWindowThread()
{
CV_NO_GUI_ERROR( "cvStartWindowThread" );
return -1;
}
//-------- Qt ---------
CV_IMPL void cvAddText( const CvArr*, const char*, CvPoint , CvFont* )
{
CV_NO_GUI_ERROR("cvAddText");
}
CV_IMPL void cvDisplayStatusBar(const char* , const char* , int )
{
CV_NO_GUI_ERROR("cvDisplayStatusBar");
}
CV_IMPL void cvDisplayOverlay(const char* , const char* , int )
{
CV_NO_GUI_ERROR("cvNamedWindow");
}
CV_IMPL int cvStartLoop(int (*)(int argc, char *argv[]), int , char* argv[])
{
(void)argv;
CV_NO_GUI_ERROR("cvStartLoop");
return -1;
}
CV_IMPL void cvStopLoop()
{
CV_NO_GUI_ERROR("cvStopLoop");
}
CV_IMPL void cvSaveWindowParameters(const char* )
{
CV_NO_GUI_ERROR("cvSaveWindowParameters");
}
// CV_IMPL void cvLoadWindowParameterss(const char* name)
// {
// CV_NO_GUI_ERROR("cvLoadWindowParameters");
// }
CV_IMPL int cvCreateButton(const char*, void (*)(int, void*), void*, int, int)
{
CV_NO_GUI_ERROR("cvCreateButton");
return -1;
}
#endif
/* End of file. */