/*
 * Copyright 2007, Ingo Weinhold <bonefish@cs.tu-berlin.de>.
 * All rights reserved. Distributed under the terms of the MIT License.
 */

#include "ControlTest.h"

#include <stdio.h>

#include <Control.h>
#include <Font.h>
#include <Message.h>

#include "CheckBox.h"
#include "GroupView.h"
#include "StringView.h"



// constructor
ControlTest::ControlTest(const char* name)
        : Test(name, NULL),
          fControl(NULL),
          fLongTextCheckBox(NULL),
          fBigFontCheckBox(NULL),
          fDefaultFont(NULL),
          fBigFont(NULL)
{
}


// destructor
ControlTest::~ControlTest()
{
        delete fDefaultFont;
        delete fBigFont;
}


// SetView
void
ControlTest::SetView(BView* view)
{
        Test::SetView(view);
        fControl = dynamic_cast<BControl*>(view);
}


// ActivateTest
void
ControlTest::ActivateTest(View* controls)
{
        GroupView* group = new GroupView(B_VERTICAL);
        group->SetFrame(controls->Bounds());
        group->SetSpacing(0, 8);
        controls->AddChild(group);

        // long text
        fLongTextCheckBox = new LabeledCheckBox("Long label text",
                new BMessage(MSG_CHANGE_CONTROL_TEXT), this);
        group->AddChild(fLongTextCheckBox);

        // big font
        fBigFontCheckBox = new LabeledCheckBox("Big label font",
                new BMessage(MSG_CHANGE_CONTROL_FONT), this);
        group->AddChild(fBigFontCheckBox);

        UpdateControlText();
        UpdateControlFont();
}


// DectivateTest
void
ControlTest::DectivateTest()
{
}


// MessageReceived
void
ControlTest::MessageReceived(BMessage* message)
{
        switch (message->what) {
                case MSG_CHANGE_CONTROL_TEXT:
                        UpdateControlText();
                        break;
                case MSG_CHANGE_CONTROL_FONT:
                        UpdateControlFont();
                        break;
                default:
                        Test::MessageReceived(message);
                        break;
        }
}


// UpdateControlText
void
ControlTest::UpdateControlText()
{
        if (!fLongTextCheckBox || !fControl)
                return;

        fControl->SetLabel(fLongTextCheckBox->IsSelected()
                ? "Very long label for a simple control"
                : "Short label");
}


// UpdateControlFont
void
ControlTest::UpdateControlFont()
{
        if (!fBigFontCheckBox || !fControl || !fControl->Window())
                return;

        // get default font lazily
        if (!fDefaultFont) {
                fDefaultFont = new BFont;
                fControl->GetFont(fDefaultFont);

                fBigFont = new BFont(fDefaultFont);
                fBigFont->SetSize(20);
        }

        // set font
        fControl->SetFont(fBigFontCheckBox->IsSelected()
                ? fBigFont : fDefaultFont);
        fControl->InvalidateLayout();
        fControl->Invalidate();
}