Implemented Archive() and unarchiving constructor. Removed bad linefeeds.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11234 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kits/interface/ChannelControl.cpp

@@ -9,7 +9,7 @@
 
 
 static property_info // TODO: Finish this
-sPropertyInfo[] = {	
+sPropertyInfo[] = {
 	{0}
 };
 
@@ -227,7 +227,7 @@ BChannelControl::SetChannelCount(int32 channel_count)
 {
 	if (channel_count < 0 || channel_count >= MaxChannelCount())
 		return B_BAD_VALUE;
-	
+
 	// TODO: Currently we only grow the buffer. Test what BeOS does
 	if (channel_count > fChannelCount) {
 		int32 *newMin = new int32[channel_count];
@@ -316,7 +316,6 @@ status_t
 BChannelControl::SetLimitsFor(int32 fromChannel, int32 channelCount,
 	const int32 *minimum, const int32 *maximum)
 {
-	
 	return B_ERROR;
 }
 
@@ -348,7 +347,7 @@ BChannelControl::SetLimitLabels(const char *minLabel, const char *maxLabel)
 {
 	if (minLabel != fMinLabel)
 		fMinLabel = minLabel;
-	
+		
 	if (maxLabel != fMaxLabel)
 		fMaxLabel = maxLabel;
 
@@ -411,8 +410,8 @@ BChannelControl::StuffValues(int32 fromChannel, int32 channelCount,
 						|| fromChannel + channelCount >= fChannelCount)
 		return B_BAD_INDEX;
 
-	for (int32 i = 0; i < channelCount; i++) {	
+	for (int32 i = 0; i < channelCount; i++) {
-		if (inValues[i] <= fChannelMax[fromChannel + i] 
+		if (inValues[i] <= fChannelMax[fromChannel + i]
 						&& inValues[i] >= fChannelMin[fromChannel + i])
 			fChannelValues[fromChannel + i] = inValues[i];
 		

src/kits/interface/ChannelSlider.cpp

@@ -48,7 +48,11 @@ BChannelSlider::BChannelSlider(BRect area, const char *name, const char *label,
 BChannelSlider::BChannelSlider(BMessage *archive)
 	: BChannelControl(archive)
 {
-	// TODO: Implement
+	InitData();
+
+	orientation orient;
+	if (archive->FindInt32("_orient", (int32 *)&orient) == B_OK)
+		SetOrientation(orient);
 }
 
 
@@ -71,8 +75,11 @@ BChannelSlider::Instantiate(BMessage *archive)
 status_t
 BChannelSlider::Archive(BMessage *into, bool deep) const
 {
-	// TODO: Implement
+	status_t status = BChannelControl::Archive(into, deep);
-	return B_ERROR;
+	if (status == B_OK)
+		status = into->AddInt32("_orient", (int32)Orientation());
+
+	return status;
 }
 
 
@@ -166,7 +173,6 @@ BChannelSlider::Draw(BRect updateRect)
 void
 BChannelSlider::MouseDown(BPoint where)
 {
-	// TODO: Implement
 }
 
 
@@ -281,7 +287,9 @@ BChannelSlider::DrawChannel(BView *into, int32 channel, BRect area, bool pressed
 void
 BChannelSlider::DrawGroove(BView *into, int32 channel, BPoint topLeft, BPoint bottomRight)
 {
-	// TODO: Implement
+	// TODO: Draw the real thing
+	ASSERT(into != NULL);
+	into->StrokeRect(BRect(topLeft, bottomRight), B_SOLID_HIGH); 
 }
 
 
@@ -289,7 +297,7 @@ void
 BChannelSlider::DrawThumb(BView *into, int32 channel, BPoint where, bool pressed)
 {
 	ASSERT(into != NULL);
-		
+	
 	const BBitmap *thumb = ThumbFor(channel, pressed);
 	if (thumb == NULL)
 		return;
@@ -318,7 +326,6 @@ BChannelSlider::DrawThumb(BView *into, int32 channel, BPoint where, bool pressed
 const BBitmap *
 BChannelSlider::ThumbFor(int32 channel, bool pressed)
 {
-	// TODO: Implement
 	return NULL;
 }
 
@@ -438,7 +445,8 @@ BChannelSlider::UpdateFontDimens()
 
 void
 BChannelSlider::DrawThumbs()
-{	
+{
+	
 }
 
 
@@ -464,7 +472,7 @@ BChannelSlider::Redraw()
 
 
 void
-BChannelSlider::MouseMovedCommon(BPoint , BPoint )
+BChannelSlider::MouseMovedCommon(BPoint point, BPoint point2)
 {
 	// TODO: Implement
 }