+++ /dev/null
-/*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 "_highgui.h"
-
-#include <Carbon/Carbon.h>
-
-#include <unistd.h>
-#include <cstdio>
-#include <cmath>
-
-//#define MS_TO_TICKS(a) a*3/50
-
-#define LABELWIDTH 64
-#define INTERWIDGETSPACE 16
-#define WIDGETHEIGHT 32
-#define NO_KEY -1
-
-struct CvWindow;
-
-typedef struct CvTrackbar
-{
- int signature;
-
- ControlRef trackbar;
- ControlRef label;
-
- char* name;
- CvTrackbar* next;
- CvWindow* parent;
- int* data;
- int pos;
- int maxval;
- CvTrackbarCallback notify;
-}
-CvTrackbar;
-
-
-typedef struct CvWindow
-{
- int signature;
-
- char* name;
- CvWindow* prev;
- CvWindow* next;
-
- WindowRef window;
- CGImageRef imageRef;
- int imageWidth;//FD
- int imageHeight;//FD
-
- CvMat* image;
- CvMat* dst_image;
- int converted;
- int last_key;
- int flags;
-
- CvMouseCallback on_mouse;
- void* on_mouse_param;
-
- struct {
- int pos;
- int rows;
- CvTrackbar* first;
- }
- toolbar;
- int trackbarheight;
-}
-CvWindow;
-
-static CvWindow* hg_windows = 0;
-
-#define Assert(exp) \
-if( !(exp) ) \
-{ \
- printf("Assertion: %s %s: %d\n", #exp, __FILE__, __LINE__);\
- assert(exp); \
-}
-
-static int wasInitialized = 0;
-static char lastKey = NO_KEY;
-OSStatus keyHandler(EventHandlerCallRef hcr, EventRef theEvent, void* inUserData);
-static pascal OSStatus windowEventHandler(EventHandlerCallRef nextHandler, EventRef theEvent, void *inUserData);
-
-static const EventTypeSpec applicationKeyboardEvents[] =
-{
- { kEventClassKeyboard, kEventRawKeyDown },
-};
-
-CV_IMPL int cvInitSystem( int argc, char** argv )
-{
- OSErr err = noErr;
- if( !wasInitialized )
- {
-
- hg_windows = 0;
- err = InstallApplicationEventHandler(NewEventHandlerUPP( keyHandler),GetEventTypeCount(applicationKeyboardEvents),applicationKeyboardEvents,NULL,NULL);
- if (err != noErr)
- {
- fprintf(stderr,"InstallApplicationEventHandler was not ok\n");
- }
- wasInitialized = 1;
- }
-
- return 0;
-}
-
-// TODO: implement missing functionality
-CV_IMPL int cvStartWindowThread()
-{
- return 0;
-}
-
-static int icvCountTrackbarInWindow( const CvWindow* window)
-{
- CvTrackbar* trackbar = window->toolbar.first;
- int count = 0;
- while (trackbar != 0) {
- count++;
- trackbar = trackbar->next;
- }
- return count;
-}
-
-static CvTrackbar* icvTrackbarByHandle( void * handle )
-{
- CvWindow* window = hg_windows;
- CvTrackbar* trackbar = NULL;
- while( window != 0 && window->window != handle) {
- trackbar = window->toolbar.first;
- while (trackbar != 0 && trackbar->trackbar != handle)
- trackbar = trackbar->next;
- if (trackbar != 0 && trackbar->trackbar == handle)
- break;
- window = window->next;
- }
- return trackbar;
-}
-
-static CvWindow* icvWindowByHandle( void * handle )
-{
- CvWindow* window = hg_windows;
-
- while( window != 0 && window->window != handle)
- window = window->next;
-
- return window;
-}
-
-CV_IMPL CvWindow * icvFindWindowByName( const char* name)
-{
- CvWindow* window = hg_windows;
- while( window != 0 && strcmp(name, window->name) != 0 )
- window = window->next;
-
- return window;
-}
-
-static CvTrackbar* icvFindTrackbarByName( const CvWindow* window, const char* name )
-{
- CvTrackbar* trackbar = window->toolbar.first;
-
- while (trackbar != 0 && strcmp( trackbar->name, name ) != 0)
- trackbar = trackbar->next;
-
- return trackbar;
-}
-
-//FD
-/* draw image to frame */
-static void icvDrawImage( CvWindow* window )
-{
- Assert( window != 0 );
- if( window->imageRef == 0 ) return;
-
- CGContextRef myContext;
- CGRect rect;
- Rect portrect;
- int width = window->imageWidth;
- int height = window->imageHeight;
-
- GetWindowPortBounds(window->window, &portrect);
-
- if( window->flags & CV_WINDOW_AUTOSIZE )
- {
- CGPoint origin = {0,0};
- CGSize size = {portrect.right-portrect.left, portrect.bottom-portrect.top-window->trackbarheight};
- rect.origin = origin; rect.size = size;
- }
- else
- {
- CGPoint origin = {0, portrect.bottom - height - window->trackbarheight};
- CGSize size = {width, height};
- rect.origin = origin; rect.size = size;
- }
-
- /* To be sybnchronous we are using this, better would be to susbcribe to the draw event and process whenever requested, we might save SOME CPU cycles*/
- SetPortWindowPort (window->window);
- QDBeginCGContext (GetWindowPort (window->window), &myContext);
- CGContextSetInterpolationQuality (myContext, kCGInterpolationLow);
- CGContextDrawImage(myContext,rect,window->imageRef);
- CGContextFlush(myContext);// 4
- QDEndCGContext (GetWindowPort(window->window), &myContext);// 5
-}
-
-//FD
-/* update imageRef */
-static void icvPutImage( CvWindow* window )
-{
- Assert( window != 0 );
- if( window->image == 0 ) return;
-
- CGColorSpaceRef colorspace = NULL;
- CGDataProviderRef provider = NULL;
- int width = window->imageWidth = window->image->cols;
- int height = window->imageHeight = window->image->rows;
-
- colorspace = CGColorSpaceCreateDeviceRGB();
-
- int size = 8;
- int nbChannels = 3;
-
- provider = CGDataProviderCreateWithData(NULL, window->image->data.ptr, width * height , NULL );
-
- if (window->imageRef != NULL){
- CGImageRelease(window->imageRef);
- window->image == NULL;
- }
-
- window->imageRef = CGImageCreate( width, height, size , size*nbChannels , window->image->step, colorspace, kCGImageAlphaNone , provider, NULL, true, kCGRenderingIntentDefault );
- icvDrawImage( window );
-
- /* release the provider's memory */
- CGDataProviderRelease( provider );
-}
-
-static void icvUpdateWindowSize( const CvWindow* window )
-{
- int width = 0, height = 240; /* init \88 al taille de base de l'image*/
- Rect globalBounds;
-
- GetWindowBounds(window->window, kWindowContentRgn, &globalBounds);
-
- int minWidth = 320;
-
- if( window->image ) {
- width = MAX(MAX(window->image->width, width), minWidth);
- height = window->image->height;
- } else
- width = minWidth;
-
- height += window->trackbarheight;
-
- //height +=WIDGETHEIGHT; /* 32 pixels are spearating tracbars from the video display */
-
- globalBounds.right = globalBounds.left + width;
- globalBounds.bottom = globalBounds.top + height;
- SetWindowBounds(window->window, kWindowContentRgn, &globalBounds);
-}
-
-static void icvDeleteWindow( CvWindow* window )
-{
- CvTrackbar* trackbar;
-
- if( window->prev )
- window->prev->next = window->next;
- else
- hg_windows = window->next;
-
- if( window->next )
- window->next->prev = window->prev;
-
- window->prev = window->next = 0;
-
- cvReleaseMat( &window->image );
- cvReleaseMat( &window->dst_image );
-
- for( trackbar = window->toolbar.first; trackbar != 0; )
- {
- CvTrackbar* next = trackbar->next;
- cvFree( (void**)&trackbar );
- trackbar = next;
- }
-
- if (window->imageRef != NULL)
- CGImageRelease(window->imageRef);
-
- cvFree( (void**)&window );
-}
-
-
-CV_IMPL void cvDestroyWindow( const char* name)
-{
- CV_FUNCNAME( "cvDestroyWindow" );
-
- __BEGIN__;
-
- CvWindow* window;
-
- if(!name)
- CV_ERROR( CV_StsNullPtr, "NULL name string" );
-
- window = icvFindWindowByName( name );
- if( !window )
- EXIT;
-
- icvDeleteWindow( window );
-
- __END__;
-}
-
-
-CV_IMPL void cvDestroyAllWindows( void )
-{
- while( hg_windows )
- {
- CvWindow* window = hg_windows;
- icvDeleteWindow( window );
- }
-}
-
-
-CV_IMPL void cvShowImage( const char* name, const CvArr* arr)
-{
- CV_FUNCNAME( "cvShowImage" );
-
- __BEGIN__;
-
- CvWindow* window;
- int origin = 0;
- int resize = 0;
- CvMat stub, *image;
-
- if( !name )
- CV_ERROR( CV_StsNullPtr, "NULL name" );
-
- window = icvFindWindowByName(name);
- if( !window || !arr )
- EXIT; // keep silence here.
-
- if( CV_IS_IMAGE_HDR( arr ))
- origin = ((IplImage*)arr)->origin;
-
- CV_CALL( image = cvGetMat( arr, &stub ));
-
- /*
- if( !window->image )
- cvResizeWindow( name, image->cols, image->rows );
- */
-
- if( window->image &&
- !CV_ARE_SIZES_EQ(window->image, image) ) {
- if ( ! (window->flags & CV_WINDOW_AUTOSIZE) )//FD
- resize = 1;
- cvReleaseMat( &window->image );
- }
-
- if( !window->image ) {
- resize = 1;//FD
- window->image = cvCreateMat( image->rows, image->cols, CV_8UC3 );
- }
-
- cvConvertImage( image, window->image, (origin != 0 ? CV_CVTIMG_FLIP : 0) + CV_CVTIMG_SWAP_RB );
- icvPutImage( window );
- if ( resize )//FD
- icvUpdateWindowSize( window );
-
- __END__;
-}
-
-CV_IMPL void cvResizeWindow( const char* name, int width, int height)
-{
- CV_FUNCNAME( "cvResizeWindow" );
-
- __BEGIN__;
-
- CvWindow* window;
- //CvTrackbar* trackbar;
-
- if( !name )
- CV_ERROR( CV_StsNullPtr, "NULL name" );
-
- window = icvFindWindowByName(name);
- if(!window)
- EXIT;
-
- SizeWindow(window->window, width, height, true);
-
- __END__;
-}
-
-CV_IMPL void cvMoveWindow( const char* name, int x, int y)
-{
- CV_FUNCNAME( "cvMoveWindow" );
-
- __BEGIN__;
-
- CvWindow* window;
- //CvTrackbar* trackbar;
-
- if( !name )
- CV_ERROR( CV_StsNullPtr, "NULL name" );
-
- window = icvFindWindowByName(name);
- if(!window)
- EXIT;
-
- MoveWindow(window->window, x, y, true);
-
- __END__;
-}
-
-void TrackbarActionProcPtr (ControlRef theControl, ControlPartCode partCode)
-{
- CvTrackbar * trackbar = icvTrackbarByHandle (theControl);
-
- if (trackbar == NULL)
- {
- fprintf(stderr,"Error getting trackbar\n");
- return;
- }
- else
- {
- if ( trackbar->data )
- *trackbar->data = GetControl32BitValue (theControl);
- if ( trackbar->notify )
- trackbar->notify(GetControl32BitValue (theControl));
- }
-}
-
-CV_IMPL int cvCreateTrackbar (const char* trackbar_name, const char* window_name,int* val, int count, CvTrackbarCallback on_notify)
-{
- int result = 0;
-
- CV_FUNCNAME( "cvCreateTrackbar" );
- __BEGIN__;
-
- /*char slider_name[32];*/
- CvWindow* window = 0;
- CvTrackbar* trackbar = 0;
- Rect stboundsRect;
- ControlRef outControl;
- ControlRef stoutControl;
- Rect bounds;
-
- if( !window_name || !trackbar_name )
- CV_ERROR( CV_StsNullPtr, "NULL window or trackbar name" );
-
- if( count <= 0 )
- CV_ERROR( CV_StsOutOfRange, "Bad trackbar maximal value" );
-
- window = icvFindWindowByName(window_name);
- if( !window )
- EXIT;
-
- trackbar = icvFindTrackbarByName(window,trackbar_name);
- if( !trackbar )
- {
- int len = strlen(trackbar_name);
- trackbar = (CvTrackbar*)cvAlloc(sizeof(CvTrackbar) + len + 1);
- memset( trackbar, 0, sizeof(*trackbar));
- trackbar->signature = CV_TRACKBAR_MAGIC_VAL;
- trackbar->name = (char*)(trackbar+1);
- memcpy( trackbar->name, trackbar_name, len + 1 );
- trackbar->parent = window;
- trackbar->next = window->toolbar.first;
- window->toolbar.first = trackbar;
-
- if( val )
- {
- int value = *val;
- if( value < 0 )
- value = 0;
- if( value > count )
- value = count;
- trackbar->pos = value;
- trackbar->data = val;
- }
-
- trackbar->maxval = count;
- trackbar->notify = on_notify;
-
- int c = icvCountTrackbarInWindow(window);
-
- GetWindowBounds(window->window,kWindowContentRgn,&bounds);
-
- stboundsRect.top = (INTERWIDGETSPACE +WIDGETHEIGHT)* (c-1)+INTERWIDGETSPACE;
- stboundsRect.left = INTERWIDGETSPACE;
- stboundsRect.bottom = stboundsRect.top + WIDGETHEIGHT;
- stboundsRect.right = stboundsRect.left+LABELWIDTH;
-
- fprintf(stdout,"create trackabar bounds (%d %d %d %d)\n",stboundsRect.top,stboundsRect.left,stboundsRect.bottom,stboundsRect.right);
- CreateStaticTextControl (window->window,&stboundsRect,CFStringCreateWithCString(NULL,trackbar_name,kCFStringEncodingASCII),NULL,&stoutControl);
-
- stboundsRect.top = (INTERWIDGETSPACE +WIDGETHEIGHT)* (c-1)+INTERWIDGETSPACE;
- stboundsRect.left = INTERWIDGETSPACE*2+LABELWIDTH;
- stboundsRect.bottom = stboundsRect.top + WIDGETHEIGHT;
- stboundsRect.right = bounds.right-INTERWIDGETSPACE;
-
- CreateSliderControl (window->window,&stboundsRect, trackbar->pos,0,trackbar->maxval,kControlSliderLiveFeedback,0,true,NewControlActionUPP(TrackbarActionProcPtr),&outControl);
-
- bounds.bottom += INTERWIDGETSPACE + WIDGETHEIGHT;
- SetControlVisibility (outControl,true,true);
- SetControlVisibility (stoutControl,true,true);
-
- trackbar->trackbar = outControl;
- trackbar->label = stoutControl;
- if (c == 1)
- window->trackbarheight = INTERWIDGETSPACE*2 + WIDGETHEIGHT;
- else
- window->trackbarheight += INTERWIDGETSPACE + WIDGETHEIGHT;
- icvUpdateWindowSize( window );
- }
- __END__;
- return result;
-}
-
-CV_IMPL void
-cvSetMouseCallback( const char* name, CvMouseCallback function, void* info)
-{
- CvWindow* window = icvFindWindowByName( name );
- if (window != NULL)
- {
- window->on_mouse = function;
- window->on_mouse_param = info;
- }
- else
- {
- fprintf(stdout,"Error with cvSetMouseCallback. Window not found : %s\n",name);
- }
-}
-
- CV_IMPL int cvGetTrackbarPos( const char* trackbar_name, const char* window_name )
-{
- int pos = -1;
-
- CV_FUNCNAME( "cvGetTrackbarPos" );
-
- __BEGIN__;
-
- CvWindow* window;
- CvTrackbar* trackbar = 0;
-
- if( trackbar_name == 0 || window_name == 0 )
- CV_ERROR( CV_StsNullPtr, "NULL trackbar or window name" );
-
- window = icvFindWindowByName( window_name );
- if( window )
- trackbar = icvFindTrackbarByName( window, trackbar_name );
-
- if( trackbar )
- pos = trackbar->pos;
-
- __END__;
-
- return pos;
-}
-
-CV_IMPL void cvSetTrackbarPos(const char* trackbar_name, const char* window_name, int pos)
-{
- CV_FUNCNAME( "cvSetTrackbarPos" );
-
- __BEGIN__;
-
- CvWindow* window;
- CvTrackbar* trackbar = 0;
-
- if( trackbar_name == 0 || window_name == 0 )
- CV_ERROR( CV_StsNullPtr, "NULL trackbar or window name" );
-
- window = icvFindWindowByName( window_name );
- if( window )
- trackbar = icvFindTrackbarByName( window, trackbar_name );
-
- if( trackbar )
- {
- if( pos < 0 )
- pos = 0;
-
- if( pos > trackbar->maxval )
- pos = trackbar->maxval;
-
- // Set new value and redraw the trackbar
- SetControlValue( trackbar->trackbar, pos );
- Draw1Control( trackbar->trackbar );
- }
-
- __END__;
- return ;
-}
-
-CV_IMPL void* cvGetWindowHandle( const char* name )
-{
- WindowRef result = 0;
-
- __BEGIN__;
-
- CvWindow* window;
- window = icvFindWindowByName( name );
- if (window != NULL)
- result = window->window;
- else
- result = NULL;
-
- __END__;
-
- return NULL;
-}
-
-
-CV_IMPL const char* cvGetWindowName( void* window_handle )
-{
- const char* window_name = "";
-
- CV_FUNCNAME( "cvGetWindowName" );
-
- __BEGIN__;
-
- CvWindow* window;
-
- if( window_handle == 0 )
- CV_ERROR( CV_StsNullPtr, "NULL window" );
- window = icvWindowByHandle(window_handle );
- if( window )
- window_name = window->name;
-
- __END__;
-
- return window_name;
-}
-
-
-CV_IMPL int cvNamedWindow( const char* name, int flags )
-{
- int result = 0;
- CV_FUNCNAME( "cvNamedWindow" );
- if (!wasInitialized)
- cvInitSystem(0, NULL);
-
- // to be able to display a window, we need to be a 'faceful' application
- // http://lists.apple.com/archives/carbon-dev/2005/Jun/msg01414.html
- static bool switched_to_faceful = false;
- if (! switched_to_faceful)
- {
- ProcessSerialNumber psn = { 0, kCurrentProcess };
- OSStatus ret = TransformProcessType (&psn, kProcessTransformToForegroundApplication );
-
- if (ret == noErr)
- {
- SetFrontProcess( &psn );
- switched_to_faceful = true;
- }
- else
- {
- fprintf(stderr, "Failed to tranform process type: %d\n", (int) ret);
- fflush (stderr);
- }
- }
-
- __BEGIN__;
-
- WindowRef outWindow = NULL;
- OSStatus err = noErr;
- Rect contentBounds = {100,100,320,440};
-
- CvWindow* window;
- UInt wAttributes = 0;
-
- int len;
-
- const EventTypeSpec genericWindowEventHandler[] = {
- { kEventClassMouse, kEventMouseMoved},
- { kEventClassMouse, kEventMouseUp},
- { kEventClassMouse, kEventMouseDown},
- { kEventClassWindow, kEventWindowClose },
- { kEventClassWindow, kEventWindowBoundsChanged }//FD
- };
-
- if( !name )
- CV_ERROR( CV_StsNullPtr, "NULL name string" );
-
- if( icvFindWindowByName( name ) != 0 ){
- result = 1;
- EXIT;
- }
- len = strlen(name);
- CV_CALL( window = (CvWindow*)cvAlloc(sizeof(CvWindow) + len + 1));
- memset( window, 0, sizeof(*window));
- window->name = (char*)(window + 1);
- memcpy( window->name, name, len + 1 );
- window->flags = flags;
- window->signature = CV_WINDOW_MAGIC_VAL;
- window->image = 0;
- window->last_key = 0;
- window->on_mouse = 0;
- window->on_mouse_param = 0;
-
- window->next = hg_windows;
- window->prev = 0;
- if( hg_windows )
- hg_windows->prev = window;
- hg_windows = window;
- wAttributes = kWindowStandardDocumentAttributes | kWindowStandardHandlerAttribute | kWindowLiveResizeAttribute;
-
- err = CreateNewWindow ( kDocumentWindowClass,wAttributes,&contentBounds,&outWindow);
- if (err != noErr)
- fprintf(stderr,"Error while creating the window\n");
-
- SetWindowTitleWithCFString(outWindow,CFStringCreateWithCString(NULL,name,kCFStringEncodingASCII));
- if (err != noErr)
- fprintf(stdout,"Error SetWindowTitleWithCFString\n");
-
- window->window = outWindow;
-
- err = InstallWindowEventHandler(outWindow, NewEventHandlerUPP(windowEventHandler), GetEventTypeCount(genericWindowEventHandler), genericWindowEventHandler, outWindow, NULL);
-
- ShowWindow( outWindow );
- result = 1;
-
- __END__;
- return result;
-}
-
-static pascal OSStatus windowEventHandler(EventHandlerCallRef nextHandler, EventRef theEvent, void *inUserData)
-{
- CvWindow* window = NULL;
- UInt32 eventKind, eventClass;
- OSErr err = noErr;
- int event = 0;
- UInt32 count = 0;
- HIPoint point = {0,0};
- EventMouseButton eventMouseButton = 0;//FD
- UInt32 modifiers;//FD
-
- WindowRef theWindow = (WindowRef)inUserData;
- if (theWindow == NULL)
- return eventNotHandledErr;
- window = icvWindowByHandle(theWindow);
- if ( window == NULL)
- return eventNotHandledErr;
-
- eventKind = GetEventKind(theEvent);
- eventClass = GetEventClass(theEvent);
-
- switch (eventClass) {
- case kEventClassMouse : {
- switch (eventKind){
- case kEventMouseUp :
- case kEventMouseDown :
- case kEventMouseMoved : {
- err = CallNextEventHandler(nextHandler, theEvent);
- if (err != eventNotHandledErr)
- return err;
- err = GetEventParameter(theEvent, kEventParamMouseButton, typeMouseButton, NULL, sizeof(eventMouseButton), NULL, &eventMouseButton);
- err = GetEventParameter(theEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(modifiers), NULL, &modifiers);
- err = GetEventParameter(theEvent,kEventParamClickCount,typeUInt32,NULL,sizeof(UInt32),NULL,&count);
- if (err == noErr){
- if (count >1) event += 6;
- } else {
- event = CV_EVENT_MOUSEMOVE;
- }
-
- if (eventKind == kEventMouseUp)
- event +=4;
- if (eventKind == kEventMouseDown)
- event +=1;
-
- unsigned int flags = 0;
-
- err = GetEventParameter(theEvent, kEventParamWindowMouseLocation, typeHIPoint, NULL, sizeof(point), NULL, &point);
- if (eventKind != kEventMouseMoved){
- switch(eventMouseButton){
- case kEventMouseButtonPrimary:
- if (modifiers & controlKey){
- flags += CV_EVENT_FLAG_RBUTTON;
- event += 1;
- } else {
- flags += CV_EVENT_FLAG_LBUTTON;
- }
- break;
- case kEventMouseButtonSecondary:
- flags += CV_EVENT_FLAG_RBUTTON;
- event += 1;
- break;
- case kEventMouseButtonTertiary:
- flags += CV_EVENT_FLAG_MBUTTON;
- event += 2;
- break;
- }
- }
-
- if (modifiers&controlKey) flags += CV_EVENT_FLAG_CTRLKEY;
- if (modifiers&shiftKey) flags += CV_EVENT_FLAG_SHIFTKEY;
- if (modifiers& cmdKey ) flags += CV_EVENT_FLAG_ALTKEY;
-
- if (window->on_mouse != NULL){
- int lx,ly;
- Rect structure, content;
- GetWindowBounds(theWindow, kWindowStructureRgn, &structure);
- GetWindowBounds(theWindow, kWindowContentRgn, &content);
- lx = (int)point.x - content.left + structure.left;
- ly = (int)point.y - window->trackbarheight - content.top + structure.top; /* minus la taille des trackbars */
- if (window->flags & CV_WINDOW_AUTOSIZE) {//FD
- //printf("was %d,%d\n", lx, ly);
- /* scale the mouse coordinates */
- lx = lx * window->imageWidth / (content.right - content.left);
- ly = ly * window->imageHeight / (content.bottom - content.top - window->trackbarheight);
- }
-
- if (lx>0 && ly >0){ /* a remettre dans les coordonn\8ees locale */
- window->on_mouse (event, lx, ly, flags, window->on_mouse_param);
- return noErr;
- }
- }
- }
- default : return eventNotHandledErr;
- }
- }
- case kEventClassWindow : {//FD
- switch (eventKind){
- case kEventWindowBoundsChanged :
- {
- /* resize the trackbars */
- CvTrackbar *t;
- Rect bounds;
- GetWindowBounds(window->window,kWindowContentRgn,&bounds);
- for ( t = window->toolbar.first; t != 0; t = t->next )
- SizeControl(t->trackbar,bounds.right - bounds.left - INTERWIDGETSPACE*3 - LABELWIDTH , WIDGETHEIGHT);
- }
- /* redraw the image */
- icvDrawImage(window);
- break;
- default :
- return eventNotHandledErr;
- }
- }
- default:
- return eventNotHandledErr;
- }
-
- return eventNotHandledErr;
-}
-
-OSStatus keyHandler(EventHandlerCallRef hcr, EventRef theEvent, void* inUserData)
-{
- UInt32 eventKind;
- UInt32 eventClass;
- OSErr err = noErr;
-
- eventKind = GetEventKind (theEvent);
- eventClass = GetEventClass (theEvent);
- err = GetEventParameter(theEvent, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(lastKey), NULL, &lastKey);
- if (err != noErr)
- lastKey = NO_KEY;
-
- return noErr;
-}
-
-CV_IMPL int cvWaitKey (int maxWait)
-{
- EventRecord theEvent;
-
- // wait at least for one event (to allow mouse, etc. processing), exit if maxWait milliseconds passed (nullEvent)
- UInt32 start = TickCount();
- do
- {
- // remaining time until maxWait is over
- UInt32 wait = EventTimeToTicks (maxWait / 1000.0) - (TickCount() - start);
- if (wait < 0)
- wait = 0;
-
- WaitNextEvent (everyEvent, &theEvent, maxWait > 0 ? wait : kDurationForever, NULL);
- }
- while (lastKey == NO_KEY && theEvent.what != nullEvent);
-
- int key = lastKey;
- lastKey = NO_KEY;
- return key;
-}
-
-/* End of file. */
projects / opencv / blobdiff