vo_macosx.m

来自「君正早期ucos系统(只有早期的才不没有打包成库),MPLAYER,文件系统,图」· M 代码 · 共 1,027 行 · 第 1/2 页

		
		winSizeMult = 2;
		frame.size.width = d_width*winSizeMult;
		frame.size.height = (d_width/movie_aspect)*winSizeMult;
		[window setContentSize: frame.size];
		[self reshape];
	}
	if(sender == kFullScreenCmd)
	{
		vo_fs = (!(vo_fs));
		[self fullscreen:NO];
	}

	if(sender == kKeepAspectCmd)
	{
		vo_keepaspect = (!(vo_keepaspect));
		if(vo_keepaspect)
			[kKeepAspectCmd setState:NSOnState];
		else
			[kKeepAspectCmd setState:NSOffState];
			
		[self reshape];
	}
	
	if(sender == kPanScanCmd)
	{
		vo_panscan = (!(vo_panscan));
		if(vo_panscan)
			[kPanScanCmd setState:NSOnState];
		else
			[kPanScanCmd setState:NSOffState];
			
		[self panscan];
	}
	
	if(sender == kAspectOrgCmd)
	{
		movie_aspect = old_movie_aspect;
		
		if(isFullscreen)
		{
			[self reshape];
		}
		else
		{
			frame.size.width = d_width*winSizeMult;
			frame.size.height = (d_width/movie_aspect)*winSizeMult;
			[window setContentSize: frame.size];
			[self reshape];
		}
	}
	
	if(sender == kAspectFullCmd)
	{
		movie_aspect = 4.0f/3.0f;
		
		if(isFullscreen)
		{
			[self reshape];
		}
		else
		{
			frame.size.width = d_width*winSizeMult;
			frame.size.height = (d_width/movie_aspect)*winSizeMult;
			[window setContentSize: frame.size];
			[self reshape];
		}
	}
		
	if(sender == kAspectWideCmd)
	{
		movie_aspect = 16.0f/9.0f;

		if(isFullscreen)
		{
			[self reshape];
		}
		else
		{
			frame.size.width = d_width*winSizeMult;
			frame.size.height = (d_width/movie_aspect)*winSizeMult;
			[window setContentSize: frame.size];
			[self reshape];
		}
	}
}

/*
	Setup OpenGL
*/
- (void)prepareOpenGL
{
	glEnable(GL_BLEND); 
	glDisable(GL_DEPTH_TEST);
	glDepthMask(GL_FALSE);
	glDisable(GL_CULL_FACE);
	[self reshape];
}

/*
	reshape OpenGL viewport
*/ 
- (void)reshape
{
	uint32_t d_width;
	uint32_t d_height;
	float aspectX;
	float aspectY;
	int padding = 0;
	
	NSRect frame = [self frame];
	
	glViewport(0, 0, frame.size.width, frame.size.height);
	glMatrixMode(GL_PROJECTION);
	glLoadIdentity();
	glOrtho(0, frame.size.width, frame.size.height, 0, -1.0, 1.0);
	glMatrixMode(GL_MODELVIEW);
	glLoadIdentity();
	
	//set texture frame
	if(vo_keepaspect)
	{
		aspect( (int *)&d_width, (int *)&d_height, A_NOZOOM);
		d_height = ((float)d_width/movie_aspect);
		
		aspectX = (float)((float)frame.size.width/(float)d_width);
		aspectY = (float)((float)(frame.size.height)/(float)d_height);
		
		if((d_height*aspectX)>(frame.size.height))
		{
			padding = (frame.size.width - d_width*aspectY)/2;
			textureFrame = NSMakeRect(padding, 0, d_width*aspectY+padding, d_height*aspectY);
		}
		else
		{
			padding = ((frame.size.height) - d_height*aspectX)/2;
			textureFrame = NSMakeRect(0, padding, d_width*aspectX, d_height*aspectX+padding);
		}
	}
	else
	{
		textureFrame = frame;
	}
}

/*
	Render frame
*/ 
- (void) render
{
	int curTime;
	static int lastTime;

	glClear(GL_COLOR_BUFFER_BIT);	
	
	glEnable(CVOpenGLTextureGetTarget(texture));
	glBindTexture(CVOpenGLTextureGetTarget(texture), CVOpenGLTextureGetName(texture));
	
	glColor3f(1,1,1);
	glBegin(GL_QUADS);
	glTexCoord2f(upperLeft[0], upperLeft[1]); glVertex2i(	textureFrame.origin.x-(vo_panscan_x >> 1), textureFrame.origin.y-(vo_panscan_y >> 1));
	glTexCoord2f(lowerLeft[0], lowerLeft[1]); glVertex2i(	textureFrame.origin.x-(vo_panscan_x >> 1), textureFrame.size.height+(vo_panscan_y >> 1));
	glTexCoord2f(lowerRight[0], lowerRight[1]); glVertex2i(	textureFrame.size.width+(vo_panscan_x >> 1), textureFrame.size.height+(vo_panscan_y >> 1));
	glTexCoord2f(upperRight[0], upperRight[1]); glVertex2i(	textureFrame.size.width+(vo_panscan_x >> 1), textureFrame.origin.y-(vo_panscan_y >> 1));
	glEnd();
	glDisable(CVOpenGLTextureGetTarget(texture));
	
	//render resize box
	if(!isFullscreen)
	{
		NSRect frame = [self frame];
		
		glBegin(GL_LINES);
		glColor4f(0.2, 0.2, 0.2, 0.5);
		glVertex2i(frame.size.width-1, frame.size.height-1); glVertex2i(frame.size.width-1, frame.size.height-1);
		glVertex2i(frame.size.width-1, frame.size.height-5); glVertex2i(frame.size.width-5, frame.size.height-1);
		glVertex2i(frame.size.width-1, frame.size.height-9); glVertex2i(frame.size.width-9, frame.size.height-1);

		glColor4f(0.4, 0.4, 0.4, 0.5);
		glVertex2i(frame.size.width-1, frame.size.height-2); glVertex2i(frame.size.width-2, frame.size.height-1);
		glVertex2i(frame.size.width-1, frame.size.height-6); glVertex2i(frame.size.width-6, frame.size.height-1);
		glVertex2i(frame.size.width-1, frame.size.height-10); glVertex2i(frame.size.width-10, frame.size.height-1);
		
		glColor4f(0.6, 0.6, 0.6, 0.5);
		glVertex2i(frame.size.width-1, frame.size.height-3); glVertex2i(frame.size.width-3, frame.size.height-1);
		glVertex2i(frame.size.width-1, frame.size.height-7); glVertex2i(frame.size.width-7, frame.size.height-1);
		glVertex2i(frame.size.width-1, frame.size.height-11); glVertex2i(frame.size.width-11, frame.size.height-1);
		glEnd();
	}
	
	glFlush();
	
	//auto hide mouse cursor and futur on-screen control?
	if(isFullscreen && !mouseHide && !isRootwin)
	{
		int curTime = TickCount()/60;
		static int lastTime = 0;
		
		if( ((curTime - lastTime) >= 5) || (lastTime == 0) )
		{
			CGDisplayHideCursor(kCGDirectMainDisplay);
			mouseHide = YES;
			lastTime = curTime;
		}
	}
	
	//update activity every 30 seconds to prevent
	//screensaver from starting up.
	curTime  = TickCount()/60;
	lastTime = 0;
		
	if( ((curTime - lastTime) >= 30) || (lastTime == 0) )
	{
		UpdateSystemActivity(UsrActivity);
		lastTime = curTime;
	}
}

/*
	Create OpenGL texture from current frame & set texco 
*/ 
- (void) setCurrentTexture
{
	CVReturn error = kCVReturnSuccess;
	
	error = CVOpenGLTextureCacheCreateTextureFromImage (NULL, textureCache,  currentFrameBuffer,  0, &texture);
	if(error != kCVReturnSuccess)
		mp_msg(MSGT_VO, MSGL_ERR,"Failed to create OpenGL texture(%d)\n", error);

    CVOpenGLTextureGetCleanTexCoords(texture, lowerLeft, lowerRight, upperRight, upperLeft);
}

/*
	redraw win rect
*/ 
- (void) drawRect: (NSRect *) bounds
{
	[self render];
}

/*
	Toggle Fullscreen
*/
- (void) fullscreen: (BOOL) animate
{
	static NSRect old_frame;
	static NSRect old_view_frame;
	
	if(screen_force)
		screen_frame = [screen_handle frame];
	else
		screen_frame = [[window screen] frame];

	panscan_calc();
			
	//go fullscreen
	if(vo_fs)
	{
		if(!isRootwin)
		{
			SetSystemUIMode( kUIModeAllHidden, kUIOptionAutoShowMenuBar);
			CGDisplayHideCursor(kCGDirectMainDisplay);
			mouseHide = YES;
		}
		
		old_frame = [window frame];	//save main window size & position
		[window setFrame:screen_frame display:YES animate:animate]; //zoom-in window with nice useless sfx
		old_view_frame = [self bounds];
		
		//fix origin for multi screen setup
		screen_frame.origin.x = 0;
		screen_frame.origin.y = 0;
		[self setFrame:screen_frame];
		[self setNeedsDisplay:YES];
		[window setHasShadow:NO];
		isFullscreen = 1;
	}
	else
	{	
		SetSystemUIMode( kUIModeNormal, 0);
		
		isFullscreen = 0;
		CGDisplayShowCursor(kCGDirectMainDisplay);
		mouseHide = NO;

		//revert window to previous setting
		[self setFrame:old_view_frame];
		[self setNeedsDisplay:YES];
		[window setHasShadow:YES];
		[window setFrame:old_frame display:YES animate:animate];//zoom-out window with nice useless sfx
	}
}

/*
	Toggle ontop
*/
- (void) ontop
{
	if(vo_ontop)
	{
		[window setLevel:NSScreenSaverWindowLevel];
		isOntop = YES;
	}
	else
	{
		[window setLevel:NSNormalWindowLevel];
		isOntop = NO;
	}
}

/*
	Toggle panscan
*/
- (void) panscan
{
	panscan_calc();
}

/*
	Toggle rootwin
 */
- (void) rootwin
{
	if(vo_rootwin)
	{
		[window setLevel:CGWindowLevelForKey(kCGDesktopWindowLevelKey)];
		[window orderBack:self];
		isRootwin = YES;
	}
	else
	{
		[window setLevel:NSNormalWindowLevel];
		isRootwin = NO;
	}
}

/*
	Check event for new event
*/ 
- (void) check_events
{
	event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:[NSDate dateWithTimeIntervalSinceNow:0.0001] inMode:NSEventTrackingRunLoopMode dequeue:YES];
	[NSApp sendEvent:event];
}

/*
	From NSView, respond to key equivalents.
*/
- (BOOL)performKeyEquivalent:(NSEvent *)theEvent
{
	switch([theEvent keyCode])
    {
		case 0x21: [window setAlphaValue: winAlpha-=0.05]; return YES;
		case 0x1e: [window setAlphaValue: winAlpha+=0.05]; return YES;
    }
	return NO;
}

/*
	Process key event
*/
- (void) keyDown: (NSEvent *) theEvent
{
	unsigned int key;
	
	switch([theEvent keyCode])
    {
		case 0x34:
		case 0x24: key = KEY_ENTER; break;
		case 0x35: key = KEY_ESC; break;
		case 0x33: key = KEY_BACKSPACE; break;
		case 0x3A: key = KEY_BACKSPACE; break;
		case 0x3B: key = KEY_BACKSPACE; break;
		case 0x38: key = KEY_BACKSPACE; break;
		case 0x7A: key = KEY_F+1; break;
		case 0x78: key = KEY_F+2; break;
		case 0x63: key = KEY_F+3; break;
		case 0x76: key = KEY_F+4; break;
		case 0x60: key = KEY_F+5; break;
		case 0x61: key = KEY_F+6; break;
		case 0x62: key = KEY_F+7; break;
		case 0x64: key = KEY_F+8; break;
		case 0x65: key = KEY_F+9; break;
		case 0x6D: key = KEY_F+10; break;
		case 0x67: key = KEY_F+11; break;
		case 0x6F: key = KEY_F+12; break;
		case 0x72: key = KEY_INSERT; break;
		case 0x75: key = KEY_DELETE; break;
		case 0x73: key = KEY_HOME; break;
		case 0x77: key = KEY_END; break;
		case 0x45: key = '+'; break;
		case 0x4E: key = '-'; break;
		case 0x30: key = KEY_TAB; break;
		case 0x74: key = KEY_PAGE_UP; break;
		case 0x79: key = KEY_PAGE_DOWN; break;  
		case 0x7B: key = KEY_LEFT; break;
		case 0x7C: key = KEY_RIGHT; break;
		case 0x7D: key = KEY_DOWN; break;
		case 0x7E: key = KEY_UP; break;
		case 0x43: key = '*'; break;
		case 0x4B: key = '/'; break;
		case 0x4C: key = KEY_KPENTER; break;
		case 0x41: key = KEY_KPDEC; break;
		case 0x52: key = KEY_KP0; break;
		case 0x53: key = KEY_KP1; break;
		case 0x54: key = KEY_KP2; break;
		case 0x55: key = KEY_KP3; break;
		case 0x56: key = KEY_KP4; break;
		case 0x57: key = KEY_KP5; break;
		case 0x58: key = KEY_KP6; break;
		case 0x59: key = KEY_KP7; break;
		case 0x5B: key = KEY_KP8; break;
		case 0x5C: key = KEY_KP9; break;
		default: key = *[[theEvent characters] UTF8String]; break;
    }
	mplayer_put_key(key);
}

/*
	Process mouse button event
*/
- (void) mouseMoved: (NSEvent *) theEvent
{
	if(isFullscreen && !isRootwin)
	{
		CGDisplayShowCursor(kCGDirectMainDisplay);
		mouseHide = NO;
	}
}

- (void) mouseDown: (NSEvent *) theEvent
{
	[self mouseEvent: theEvent];
}

- (void) mouseUp: (NSEvent *) theEvent
{
	[self mouseEvent: theEvent];
}

- (void) rightMouseDown: (NSEvent *) theEvent
{
	[self mouseEvent: theEvent];
}

- (void) rightMouseUp: (NSEvent *) theEvent
{
	[self mouseEvent: theEvent];
}

- (void) otherMouseDown: (NSEvent *) theEvent
{
	[self mouseEvent: theEvent];
}

- (void) otherMouseUp: (NSEvent *) theEvent
{
	[self mouseEvent: theEvent];
}

- (void) scrollWheel: (NSEvent *) theEvent
{
	if([theEvent deltaY] > 0)
		mplayer_put_key(MOUSE_BTN3);
	else
		mplayer_put_key(MOUSE_BTN4);
}

- (void) mouseEvent: (NSEvent *) theEvent
{
	if ( [theEvent buttonNumber] >= 0 && [theEvent buttonNumber] <= 9 )
	{
		switch([theEvent type])
		{
			case NSLeftMouseDown:
			case NSRightMouseDown:
			case NSOtherMouseDown:
				mplayer_put_key((MOUSE_BTN0 + [theEvent buttonNumber]) | MP_KEY_DOWN);
				break;
			case NSLeftMouseUp:
			case NSRightMouseUp:
			case NSOtherMouseUp:
				mplayer_put_key(MOUSE_BTN0 + [theEvent buttonNumber]);
				break;
		}
	}
}

/*
	NSResponder
*/ 
- (BOOL) acceptsFirstResponder
{
	return YES;
}

- (BOOL) becomeFirstResponder
{
	return YES;
}

- (BOOL) resignFirstResponder
{
	return YES;
}

- (void)windowWillClose:(NSNotification *)aNotification
{
    mpGLView = NULL;
	mplayer_put_key(KEY_ESC);
}
@end