/*
 * Copyright 2008, Stephan Aßmus <superstippi@gmx.de>.
 * Copyright 2007, Ingo Weinhold <bonefish@cs.tu-berlin.de>.
 * All rights reserved. Distributed under the terms of the MIT License.
 */

#include "TextControlTest.h"

#include <stdio.h>

#include <TextControl.h>

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


enum {
        MSG_CHANGE_LABEL_TEXT = 'chlt',
        MSG_CHANGE_LABEL_FONT = 'chlf',
        MSG_CHANGE_INVALID = 'chiv'
};


// constructor
TextControlTest::TextControlTest()
        :
        ControlTest("TextControl"),
        fLongTextCheckBox(NULL),
        fBigFontCheckBox(NULL),
        fInvalidCheckBox(NULL),
        fDefaultFont(NULL),
        fBigFont(NULL)
{
        fTextControl = new BTextControl("Label", "Some Text", NULL);

        SetView(fTextControl);
}


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


// CreateTest
Test*
TextControlTest::CreateTest()
{
        return new TextControlTest;
}


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

        // BMenuField sets its background color to that of its parent in
        // AttachedToWindow(). Override.
        fTextControl->SetViewUIColor(B_PANEL_BACKGROUND_COLOR);
        fTextControl->SetLowUIColor(B_PANEL_BACKGROUND_COLOR);

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

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

        fInvalidCheckBox = new LabeledCheckBox("Invalid Input", new BMessage(MSG_CHANGE_INVALID), this);
        group->AddChild(fInvalidCheckBox);

        _UpdateLabelText();
        _UpdateLabelFont();

        group->AddChild(new Glue());
}


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


// MessageReceived
void
TextControlTest::MessageReceived(BMessage* message)
{
        switch (message->what) {
                case MSG_CHANGE_LABEL_TEXT:
                        _UpdateLabelText();
                        break;
                case MSG_CHANGE_LABEL_FONT:
                        _UpdateLabelFont();
                        break;
                case MSG_CHANGE_INVALID:
                        _UpdateInvalid();
                        break;
                default:
                        Test::MessageReceived(message);
                        break;
        }
}


void
TextControlTest::_UpdateInvalid()
{
        if (!fInvalidCheckBox)
                return;

        if (fInvalidCheckBox->IsSelected())
                fTextControl->MarkAsInvalid(true);
        else
                fTextControl->MarkAsInvalid(false);
}


// _UpdateLabelText
void
TextControlTest::_UpdateLabelText()
{
        if (!fLongTextCheckBox || !fTextControl)
                return;

        fTextControl->SetLabel(fLongTextCheckBox->IsSelected()
                ? "Pretty long text control label"
                : "Short label");
}


// _UpdateLabelFont
void
TextControlTest::_UpdateLabelFont()
{
        if (!fBigFontCheckBox || !fTextControl || !fTextControl->Window())
                return;

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

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

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