DDHIDLib 1.1.1

1 files changed, 162 insertions, 0 deletions

diff --git a/device_test/RemoteFeedbackView.m b/device_test/RemoteFeedbackView.m
new file mode 100644
index 0000000..acfdf3c
--- /dev/null
+++ b/device_test/RemoteFeedbackView.m
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 2007 Dave Dribin
+ * 
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+// Based on Martin Kahr's Apple Remote wrapper
+// http://www.martinkahr.com/source-code/
+
+#import "RemoteFeedbackView.h"
+
+@implementation RemoteFeedbackView
+
+- (id)initWithFrame:(NSRect)frameRect
+{
+	if ((self = [super initWithFrame:frameRect]) != nil) {
+		remoteImage = [[NSImage imageNamed:@"AppleRemote"] retain];
+		lastButtonIdentifier = -1;
+	}
+	return self;
+}
+
+- (void) dealloc {
+
+	[remoteImage release];
+	[super dealloc];
+}
+
+- (void) clearAfterRedraw: (id) sender 
+{
+	clearAfterDraw = NO;		
+	[self ddhidAppleRemoteButton: lastButtonIdentifier pressedDown: NO];	
+}
+
+- (void) ddhidAppleRemoteButton: (DDHidAppleRemoteEventIdentifier)buttonIdentifier 
+                    pressedDown: (BOOL) pressedDown;
+{
+	
+	clearAfterDraw = NO;
+	
+	if (pressedDown) {
+		lastButtonIdentifier = buttonIdentifier;
+	} else {
+		if (drawn) 
+			lastButtonIdentifier = -1;
+		else {			
+			lastButtonIdentifier = buttonIdentifier;
+			clearAfterDraw = YES;
+		}
+	}
+		
+	drawn = NO;
+	[self setNeedsDisplay:YES];
+}
+
+- (void)drawRect:(NSRect)rect
+{
+	drawn = YES;
+	NSRect imageRect;
+	NSRect drawingRect;
+	imageRect.origin = NSZeroPoint;
+	imageRect.size   = [remoteImage size];
+	
+	int x = ([self bounds].size.width  - [remoteImage size].width)/2;
+	int y = ([self bounds].size.height - [remoteImage size].height)/2;
+	
+	drawingRect.origin = NSMakePoint(x, y);
+	drawingRect.size   = imageRect.size;
+	
+	[remoteImage drawInRect: drawingRect
+				   fromRect: imageRect
+				  operation: NSCompositeSourceOver
+				   fraction: 1.0];
+	
+	
+	if (lastButtonIdentifier == -1) {
+		return;
+	}
+	
+	DDHidAppleRemoteEventIdentifier buttonToSelect = lastButtonIdentifier;
+	
+	NSPoint buttonPos;
+	float opacity = 0.5;
+	
+	switch(buttonToSelect) {
+		case kDDHidRemoteButtonVolume_Plus:
+			buttonPos.x = 53;
+			buttonPos.y = 240;
+			break;
+		case kDDHidRemoteButtonVolume_Minus:
+			buttonPos.x = 53;
+			buttonPos.y = 180;			
+			break;
+		case kDDHidRemoteButtonMenu_Hold:
+			opacity = 0.8;			
+		case kDDHidRemoteButtonMenu:
+			buttonPos.x = 53;
+			buttonPos.y = 137;
+			clearAfterDraw = YES;
+			break;			
+		case kDDHidRemoteButtonPlay_Sleep:
+			opacity = 0.8;
+		case kDDHidRemoteButtonPlay:
+			buttonPos.x = 53;
+			buttonPos.y = 210;
+			clearAfterDraw = YES;			
+			break;
+		case kDDHidRemoteButtonRight_Hold:
+			opacity = 0.8;
+			buttonPos.x = 83;
+			buttonPos.y = 210;	
+			break;
+		case kDDHidRemoteButtonRight:
+			buttonPos.x = 83;
+			buttonPos.y = 210;	
+			clearAfterDraw = YES;
+			break;
+		case kDDHidRemoteButtonLeft_Hold:
+			opacity = 0.8;			
+			buttonPos.x = 23;
+			buttonPos.y = 210;
+			break;
+		case kDDHidRemoteButtonLeft:
+			buttonPos.x = 23;
+			buttonPos.y = 210;
+			clearAfterDraw = YES;			
+			break;
+		default:
+			break;
+	}
+	
+	float width = 20.0;
+	float height= 20.0;
+    NSRect r = NSMakeRect(buttonPos.x + x - (width/2), buttonPos.y + y - (height/2), width, height);
+    NSBezierPath* bp = [NSBezierPath bezierPathWithOvalInRect:r];
+	
+	[[NSColor colorWithCalibratedRed:1.0 green:0.0 blue:0.0 alpha:opacity] set];
+    [bp fill];	
+	if (clearAfterDraw) {
+		[self performSelector:@selector(clearAfterRedraw:) withObject:self afterDelay:0.1];
+	}
+}
+
+@end