bool
ParagraphLayout::_AppendGlyphInfo(uint32 charCode, float width,
const CharacterStyle& style)
{
if (style.Width() >= 0.0f) {
// Use the metrics provided by the CharacterStyle and override
// the font provided metrics passed in "width"
width = style.Width();
}
width += style.GlyphSpacing();
return fGlyphInfos.Add(GlyphInfo(charCode, 0.0f, width, 0));
}
void
ParagraphLayout::_IncludeStyleInLine(LineInfo& line,
const CharacterStyle& style)
{
float ascent = style.Ascent();
if (ascent > line.maxAscent)
line.maxAscent = ascent;
float descent = style.Descent();
if (descent > line.maxDescent)
line.maxDescent = descent;
float height = ascent + descent;
if (style.Font().Size() > height)
height = style.Font().Size();
if (height > line.height)
line.height = height;
}
void
TextDocumentTest::ReadyToRun()
{
Init();
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);
BuildFontMenu();
BToolBar* toolBar= new BToolBar();
toolBar->AddAction(MENU_FILE_NEW,this,LoadIcon("document_new"));
toolBar->AddAction(MENU_FILE_OPEN,this,LoadIcon("document_open"));
toolBar->AddAction(MENU_FILE_SAVE,this,LoadIcon("document_save"));
toolBar->AddSeparator();
toolBar->AddView(new BButton("StyleList"));
toolBar->AddView(fFontMenuField);
toolBar->AddView(new BButton("Size"));
toolBar->AddSeparator();
toolBar->AddAction(FONTBOLD_MSG,this,LoadIcon("text_bold"),"Bold",NULL,false);
toolBar->AddAction(FONTITALIC_MSG,this,LoadIcon("text_italic"),"Bold",NULL,true);;
toolBar->AddAction(FONTUNDERLINE_MSG,this,LoadIcon("text_underline"),"Bold",NULL,true);;
toolBar->AddSeparator();
/*toolBar->AddView(new BButton("Left"));
toolBar->AddView(new BButton("Center"));
toolBar->AddView(new BButton("Right"));
toolBar->AddView(new BButton("Block"));
toolBar->AddSeparator();
toolBar->AddView(new BButton("Inset Right"));
toolBar->AddView(new BButton("Inset Left"));
toolBar->AddSeparator();
toolBar->AddView(new BButton("Bullet List"));
toolBar->AddSeparator();*/
toolBar->AddGlue();
BToolBar* statusBar= new BToolBar();
BFont* tmpFont = new BFont();
BStringView* stringView = new BStringView("firstStatus","Here will be the Status View");
stringView->GetFont(tmpFont);
tmpFont->SetSize(tmpFont->Size()-2);
stringView->SetFont(tmpFont);
statusBar->AddView(stringView);
statusBar->AddSeparator();
BLayoutBuilder::Group<>(window, B_VERTICAL,0)
.Add(toolBar)
.Add(scrollView)
.SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNLIMITED))
.Add(statusBar)
;
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.SetBold(true);
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);
paragraphStyle.SetAlignment(ALIGN_RIGHT);
paragraphStyle.SetJustify(true);
paragraph = Paragraph(paragraphStyle);
paragraph.Append(TextSpan("I am on the ", regularStyle));
paragraph.Append(TextSpan("Right", boldStyle));
paragraph.Append(TextSpan("Side", italicStyle));
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();
FontPanel *fPanel = new FontPanel();
fPanel->Show();
}
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();
}