TextDocumentView::TextDocumentView(const char* name)
:
BView(name, B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE | B_FRAME_EVENTS
| B_PULSE_NEEDED),
fInsetLeft(0.0f),
fInsetTop(0.0f),
fInsetRight(0.0f),
fInsetBottom(0.0f),
fCaretBounds(),
fSelectionEnabled(true),
fShowCaret(false),
fMouseDown(false)
{
fTextDocumentLayout.SetWidth(_TextLayoutWidth(Bounds().Width()));
// Set default TextEditor
SetTextEditor(TextEditorRef(new(std::nothrow) TextEditor(), true));
SetViewColor(B_TRANSPARENT_COLOR);
SetLowColor(255, 255, 255, 255);
}
RatePackageWindow::RatePackageWindow(BWindow* parent, BRect frame)
:
BWindow(frame, B_TRANSLATE_SYSTEM_NAME("Your rating"),
B_FLOATING_WINDOW_LOOK, B_FLOATING_SUBSET_WINDOW_FEEL,
B_ASYNCHRONOUS_CONTROLS | B_AUTO_UPDATE_SIZE_LIMITS),
fRatingText()
{
AddToSubset(parent);
CenterIn(parent->Frame());
TextDocumentView* textView = new TextDocumentView();
ScrollView* textScrollView = new ScrollView(
"rating scroll view", textView);
MarkupParser parser;
fRatingText = parser.CreateDocumentFromMarkup(
"Here is where you ''could'' type your awesome rating comment, "
"if only this were already implemented.");
textView->SetInsets(10.0f);
textView->SetTextDocument(fRatingText);
textView->SetTextEditor(TextEditorRef(new TextEditor(), true));
fSendButton = new BButton("send", B_TRANSLATE("Send"),
new BMessage(MSG_SEND));
// Build layout
BLayoutBuilder::Group<>(this, B_VERTICAL)
.Add(textScrollView)
.AddGroup(B_HORIZONTAL)
.AddGlue()
.Add(fSendButton)
.End()
.SetInsets(B_USE_DEFAULT_SPACING)
;
}
TextDocumentView::~TextDocumentView()
{
// Don't forget to remove listeners
SetTextEditor(TextEditorRef());
}
void
TextDocumentTest::ReadyToRun()
{
BRect frame(50.0, 50.0, 749.0, 549.0);
BWindow* window = new BWindow(frame, "Text document test",
B_TITLED_WINDOW, B_QUIT_ON_WINDOW_CLOSE | B_AUTO_UPDATE_SIZE_LIMITS);
TextDocumentView* documentView = new TextDocumentView("text document view");
BScrollView* scrollView = new BScrollView("text scroll view", documentView,
false, true, B_NO_BORDER);
BLayoutBuilder::Group<>(window, B_VERTICAL)
.Add(scrollView)
;
CharacterStyle regularStyle;
float fontSize = regularStyle.Font().Size();
ParagraphStyle paragraphStyle;
paragraphStyle.SetJustify(true);
paragraphStyle.SetSpacingTop(ceilf(fontSize * 0.6f));
paragraphStyle.SetLineSpacing(ceilf(fontSize * 0.2f));
// CharacterStyle boldStyle(regularStyle);
// boldStyle.SetBold(true);
//
// CharacterStyle italicStyle(regularStyle);
// italicStyle.SetItalic(true);
//
// CharacterStyle italicAndBoldStyle(boldStyle);
// italicAndBoldStyle.SetItalic(true);
//
// CharacterStyle bigStyle(regularStyle);
// bigStyle.SetFontSize(24);
// bigStyle.SetForegroundColor(255, 50, 50);
//
// TextDocumentRef document(new TextDocument(), true);
//
// Paragraph paragraph(paragraphStyle);
// paragraph.Append(TextSpan("This is a", regularStyle));
// paragraph.Append(TextSpan(" test ", bigStyle));
// paragraph.Append(TextSpan("to see if ", regularStyle));
// paragraph.Append(TextSpan("different", boldStyle));
// paragraph.Append(TextSpan(" character styles already work.", regularStyle));
// document->Append(paragraph);
//
// paragraphStyle.SetSpacingTop(8.0f);
// paragraphStyle.SetAlignment(ALIGN_CENTER);
// paragraphStyle.SetJustify(false);
//
// paragraph = Paragraph(paragraphStyle);
// paragraph.Append(TextSpan("Different alignment styles ", regularStyle));
// paragraph.Append(TextSpan("are", boldStyle));
// paragraph.Append(TextSpan(" supported as of now!", regularStyle));
// document->Append(paragraph);
//
// // Test a bullet list
// paragraphStyle.SetSpacingTop(8.0f);
// paragraphStyle.SetAlignment(ALIGN_LEFT);
// paragraphStyle.SetJustify(true);
// paragraphStyle.SetBullet(Bullet("•", 12.0f));
// paragraphStyle.SetLineInset(10.0f);
//
// paragraph = Paragraph(paragraphStyle);
// paragraph.Append(TextSpan("Even bullet lists are supported.", regularStyle));
// document->Append(paragraph);
//
// paragraph = Paragraph(paragraphStyle);
// paragraph.Append(TextSpan("The wrapping in ", regularStyle));
// paragraph.Append(TextSpan("this", italicStyle));
//
// paragraph.Append(TextSpan(" bullet item should look visually "
// "pleasing. And ", regularStyle));
// paragraph.Append(TextSpan("why", italicAndBoldStyle));
// paragraph.Append(TextSpan(" should it not?", regularStyle));
// document->Append(paragraph);
MarkupParser parser(regularStyle, paragraphStyle);
TextDocumentRef document = parser.CreateDocumentFromMarkup(
"== Text document test ==\n"
"This is a test to see if '''different''' "
"character styles already work.\n"
"Different alignment styles '''are''' supported as of now!\n"
" * Even bullet lists are supported.\n"
" * The wrapping in ''this'' bullet item should look visually "
"pleasing. And ''why'' should it not?\n"
);
documentView->SetTextDocument(document);
documentView->SetTextEditor(TextEditorRef(new TextEditor(), true));
documentView->MakeFocus();
window->Show();
}
