Sudoku: use the layout API.

* This removes the CenteredViewContainer class, as it is no longer
  being used.
* However, it also removes its functionality, ie. the Sudoku view now
  fills the complete window (even without any borders), again.

src/apps/sudoku/CenteredViewContainer.cpp

@@ -1,48 +0,0 @@
-/*
- * Copyright 2007, Michael Pfeiffer, [email protected].
- * All rights reserved. Distributed under the terms of the MIT License.
- */
-
-
-#include "CenteredViewContainer.h"
-
-
-CenteredViewContainer::CenteredViewContainer(BView* target, const char* name)
-	:
-	BView(name, B_WILL_DRAW | B_FRAME_EVENTS),
-	fTarget(target)
-{
-	SetViewColor(B_TRANSPARENT_COLOR);
-		// to avoid flickering
-	AddChild(fTarget);
-	_CenterTarget(frame.Width(), frame.Height());
-}
-
-CenteredViewContainer::~CenteredViewContainer()
-{
-}
-
-void
-CenteredViewContainer::Draw(BRect updateRect)
-{
-	FillRect(updateRect);
-}
-
-void
-CenteredViewContainer::FrameResized(float width, float height)
-{
-	BView::FrameResized(width, height);
-	_CenterTarget(width, height);
-}
-
-void CenteredViewContainer::_CenterTarget(float width, float height)
-{
-	float size = width < height ? width : height;
-	float left = floor((width - size) / 2);
-	float top = floor((height - size) / 2);
-	fTarget->MoveTo(left, top);
-	fTarget->ResizeTo(size, size);
-	fTarget->FrameResized(size, size);
-		// in BeOS R5 BView::FrameResized is not (always) called automatically
-		// after ResizeTo()
-}

src/apps/sudoku/CenteredViewContainer.h

@@ -1,27 +0,0 @@
-/*
- * Copyright 2007, Michael Pfeiffer, [email protected]. All rights reserved.
- * Distributed under the terms of the MIT License.
- */
-#ifndef CENTERED_VIEW_CONTAINER_H
-#define CENTERED_VIEW_CONTAINER_H
-
-
-#include <View.h>
-
-
-
-class CenteredViewContainer : public BView {
-public:
-	CenteredViewContainer(BView *target, BRect frame, const char* name, uint32 resizingMode);
-	virtual ~CenteredViewContainer();
-
-	void Draw(BRect updateRect);
-	void FrameResized(float width, float height);
-
-private:
-	void _CenterTarget(float width, float height);
-
-	BView *fTarget;
-};
-
-#endif // CENTERED_VIEW_CONTAINER_H

src/apps/sudoku/Jamfile

@@ -3,7 +3,6 @@ SubDir HAIKU_TOP src apps sudoku ;
 UsePrivateHeaders shared ;
 
 Application Sudoku :
-	CenteredViewContainer.cpp
 	ProgressWindow.cpp
 	Sudoku.cpp
 	SudokuField.cpp

src/apps/sudoku/SudokuView.cpp

@@ -61,6 +61,15 @@ SudokuView::SudokuView(BRect frame, const char* name,
 }
 
 
+SudokuView::SudokuView(const char* name, const BMessage& settings)
+	:
+	BView(name,
+		B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE | B_FRAME_EVENTS)
+{
+	_InitObject(&settings);
+}
+
+
 SudokuView::SudokuView(BMessage* archive)
 	:
 	BView(archive)

src/apps/sudoku/SudokuView.h

@@ -35,6 +35,8 @@ public:
 								SudokuView(BRect frame, const char* name,
 									const BMessage& settings,
 									uint32 resizingMode);
+								SudokuView(const char* name,
+									const BMessage& settings);
 								SudokuView(BMessage* archive);
 	virtual						~SudokuView();
 

src/apps/sudoku/SudokuWindow.cpp

@@ -14,6 +14,7 @@
 #include <File.h>
 #include <FilePanel.h>
 #include <FindDirectory.h>
+#include <LayoutBuilder.h>
 #include <Menu.h>
 #include <MenuBar.h>
 #include <MenuItem.h>
@@ -22,7 +23,6 @@
 
 #include <be_apps/Tracker/RecentItems.h>
 
-#include "CenteredViewContainer.h"
 #include "ProgressWindow.h"
 #include "Sudoku.h"
 #include "SudokuField.h"
@@ -176,27 +176,16 @@ SudokuWindow::SudokuWindow()
 	int32 level = 0;
 	settings.FindInt32("level", &level);
 
-	// create GUI
+	// Create GUI
 
-	BMenuBar* menuBar = new BMenuBar(Bounds(), "menu");
+	BMenuBar* menuBar = new BMenuBar("menu");
-	AddChild(menuBar);
+	fSudokuView = new SudokuView("sudoku view", settings);
 
-	frame.top = menuBar->Frame().bottom;
+	BLayoutBuilder::Group<>(this, B_VERTICAL, 0)
+		.Add(menuBar)
+		.Add(fSudokuView);
 
-	BView* top = new BView(frame, NULL, B_FOLLOW_ALL, B_WILL_DRAW);
+	// Build menu
-	top->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
-	AddChild(top);
-
-	fSudokuView = new SudokuView(
-		top->Bounds().InsetByCopy(10, 10).OffsetToSelf(0, 0),
-		"sudoku view", settings, B_FOLLOW_NONE);
-	CenteredViewContainer* container = new CenteredViewContainer(fSudokuView,
-		top->Bounds().InsetByCopy(10, 10),
-		"center", B_FOLLOW_ALL);
-	container->SetHighColor(top->ViewColor());
-	top->AddChild(container);
-
-	// add menu
 
 	// "File" menu
 	BMenu* menu = new BMenu(B_TRANSLATE("File"));