avoids analog clock flickering (ie on VPC): AnalogClock view is now of the bitmap size

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17534 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/preferences/time/AnalogClock.cpp

@@ -186,21 +186,13 @@ TAnalogClock::_InitView(BRect rect)
 	fBitmap->Lock();
 	fBitmap->AddChild(fClock);
 	fBitmap->Unlock();
-
-	// offscreen clock is kClockFaceWidth by kClockFaceHeight
-	// which might be smaller then TAnalogClock frame so "center" it.
-	fClockLeftTop = BPoint((rect.Width() - kClockFaceWidth) / 2.0,
-		(rect.Height() - kClockFaceHeight) / 2.0);	
 }
 
 
 void
 TAnalogClock::AttachedToWindow()
 {
-	if (Parent())
+	SetViewColor(B_TRANSPARENT_COLOR);
-		SetViewColor(Parent()->ViewColor());
-	else
-		SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
 }
 
 
@@ -242,7 +234,7 @@ TAnalogClock::Draw(BRect /*updateRect*/)
 
 	if (fBitmap->Lock()) {
 		fClock->DrawClock();
-		DrawBitmap(fBitmap, fClockLeftTop);
+		DrawBitmap(fBitmap, BPoint(0, 0));
 		fBitmap->Unlock();
 	}
 }

src/preferences/time/AnalogClock.h

@@ -27,7 +27,6 @@ class TAnalogClock: public BView {
 	private:
 		void _InitView(BRect frame);
 
-		BPoint fClockLeftTop;
 		BBitmap *fBitmap;
 		OffscreenClock *fClock;
 };

src/preferences/time/SettingsView.cpp

@@ -9,6 +9,7 @@
 #include <String.h>
 #include <StringView.h>
 
+#include "Bitmaps.h"
 #include "SettingsView.h"
 #include "TimeMessages.h"
 
@@ -98,13 +99,14 @@ TSettingsView::InitView()
 	frame.bottom = frame.top +text_height +6;
 	frame.right += 4;
 	f_timeedit = new TTimeEdit(frame, "time_edit", 4);
+	AddChild(f_timeedit);
 	
 	frame.top = f_timeedit->Frame().bottom;
 	frame.bottom = bounds.bottom -(text_height *3);
-	frame.InsetBy(10, 10);
+	frame.InsetBy((frame.Width() - kClockFaceWidth + 1)/2.0, (frame.Height() - kClockFaceHeight + 1)/2.0);
 	f_clock = new TAnalogClock(frame, "analog clock", 
 			B_FOLLOW_NONE, B_WILL_DRAW);
-	AddChild(f_timeedit);
+	AddChild(f_clock);
 	
 	// clock radio buttons
 	frame = bounds.InsetByCopy(6, 10);
@@ -114,6 +116,7 @@ TSettingsView::InitView()
 	float width = be_plain_font->StringWidth(label.String());
 	frame.right = frame.left +width;
 	BStringView *text = new BStringView(frame, "clockis", "Clock set to:");
+	AddChild(text);
 	
 	frame.OffsetBy(frame.Width() +9, -1);
 	frame.right = bounds.right-2;
@@ -125,9 +128,6 @@ TSettingsView::InitView()
 	f_gmt = new BRadioButton(frame, "gmt", "GMT", new BMessage(H_RTC_CHANGE));
 	AddChild(f_gmt);
 	
-	AddChild(text);	
-	AddChild(f_clock);
-	
 	if (f_islocal)
 		f_local->SetValue(1);
 	else