//
// This method is invoked when the application has loaded and is ready to run. In this
// method you should instantiate the window, load the UI into it and then make the window
// visible.
//
// You have 17 seconds to return from this method, or iOS will terminate your application.
//
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
WritePadAPI.recoInit();
WritePadAPI.initializeFlags();
window = new UIWindow(UIScreen.MainScreen.Bounds);
viewController = new xamarin_sampleViewController();
window.RootViewController = viewController;
window.MakeKeyAndVisible();
return(true);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
UIInterfaceOrientation orientation = UIApplication.SharedApplication.StatusBarOrientation;
float width = View.Frame.Width;
float height = View.Frame.Height;
if (orientation == UIInterfaceOrientation.LandscapeLeft || orientation == UIInterfaceOrientation.LandscapeRight)
{
width = View.Frame.Height;
height = View.Frame.Width;
}
recognizedTextLabel = new UILabel(new RectangleF(button_gap, 30, width, 20));
recognizedTextLabel.Text = "Recognized Text:";
View.Add(recognizedTextLabel);
recognizedText = new UITextView(new RectangleF(button_gap, header_height, width - button_gap * 2, height / 4));
recognizedText.Editable = false;
recognizedText.Font = UIFont.FromName("Courier", 18);
recognizedText.Text = "";
recognizedText.BackgroundColor = UIColor.Gray;
recognizedText.TextColor = UIColor.White;
View.Add(recognizedText);
inkView = new InkView();
inkView.Frame = new RectangleF(button_gap, header_height + height / 4 + button_gap, width - button_gap * 2, height - bottom_gap - (height / 4) - header_height - button_gap);
inkView.ContentMode = UIViewContentMode.Redraw;
View.Add(inkView);
inkView.OnReturnGesture += () => recognizedText.Text = inkView.Recognize(true);
inkView.OnReturnGesture += () => inkView.cleanView(true);
inkView.OnCutGesture += () => inkView.cleanView(true);
float x = (width - (button_width * 4 + button_gap * 3)) / 2;
recognizeAllButton = new UIButton(UIButtonType.Custom);
recognizeAllButton.Frame = new RectangleF(x, height - bottom_gap, button_width, button_height);
recognizeAllButton.SetTitle("Recognize", UIControlState.Normal);
recognizeAllButton.Font = UIFont.SystemFontOfSize(button_font_size);
recognizeAllButton.SetTitleColor(UIColor.Blue, UIControlState.Normal);
recognizeAllButton.SetTitleColor(UIColor.White, UIControlState.Highlighted);
recognizeAllButton.TouchUpInside += (object sender, EventArgs e) =>
{
recognizedText.Text = inkView.Recognize(false);
};
View.Add(recognizeAllButton);
x += (button_gap + button_width);
clearButton = new UIButton(UIButtonType.Custom);
clearButton.Frame = new RectangleF(x, height - bottom_gap, button_width, button_height);
clearButton.SetTitle("Clear", UIControlState.Normal);
clearButton.Font = UIFont.SystemFontOfSize(button_font_size);
clearButton.SetTitleColor(UIColor.Blue, UIControlState.Normal);
clearButton.SetTitleColor(UIColor.White, UIControlState.Highlighted);
clearButton.TouchUpInside += (object sender, EventArgs e) =>
{
inkView.cleanView(true);
};
View.Add(clearButton);
x += (button_gap + button_width);
languageButton = new UIButton(UIButtonType.Custom);
languageButton.Frame = new RectangleF(x, height - bottom_gap, button_width, button_height);
languageButton.SetTitle("Language", UIControlState.Normal);
languageButton.Font = UIFont.SystemFontOfSize(button_font_size);
languageButton.SetTitleColor(UIColor.Blue, UIControlState.Normal);
languageButton.SetTitleColor(UIColor.White, UIControlState.Highlighted);
languageButton.TouchUpInside += (object sender, EventArgs e) =>
{
var actionSheet = new UIActionSheet("Select Language:", null, "Cancel", null,
new [] { "English", "English UK", "German", "French", "Spanish", "Portuguese", "Brazilian", "Dutch", "Italian", "Finnish", "Swedish", "Norwegian", "Danish", "Indonesian" });
actionSheet.Clicked += delegate(object a, UIButtonEventArgs b) {
switch (b.ButtonIndex)
{
case 0:
WritePadAPI.language = WritePadAPI.LanguageType.en;
break;
case 1:
WritePadAPI.language = WritePadAPI.LanguageType.en_uk;
break;
case 2:
WritePadAPI.language = WritePadAPI.LanguageType.de;
break;
case 3:
WritePadAPI.language = WritePadAPI.LanguageType.fr;
break;
case 4:
WritePadAPI.language = WritePadAPI.LanguageType.es;
break;
case 5:
WritePadAPI.language = WritePadAPI.LanguageType.pt_PT;
break;
case 6:
WritePadAPI.language = WritePadAPI.LanguageType.pt_BR;
break;
case 7:
WritePadAPI.language = WritePadAPI.LanguageType.nl;
break;
case 8:
WritePadAPI.language = WritePadAPI.LanguageType.it;
break;
case 9:
WritePadAPI.language = WritePadAPI.LanguageType.fi;
break;
case 10:
WritePadAPI.language = WritePadAPI.LanguageType.sv;
break;
case 11:
WritePadAPI.language = WritePadAPI.LanguageType.nb;
break;
case 12:
WritePadAPI.language = WritePadAPI.LanguageType.da;
break;
case 13:
WritePadAPI.language = WritePadAPI.LanguageType.id;
break;
}
WritePadAPI.recoFree();
WritePadAPI.recoInit();
WritePadAPI.initializeFlags();
inkView.cleanView(true);
recognizedTextLabel.Text = "Language: " + " (" + WritePadAPI.getLanguageName() + ")";
};
actionSheet.ShowInView(View);
};
View.Add(languageButton);
x += (button_gap + button_width);
optionsButton = new UIButton(UIButtonType.Custom);
optionsButton.Frame = new RectangleF(x, height - bottom_gap, button_width, button_height);
optionsButton.SetTitle("Options", UIControlState.Normal);
optionsButton.Font = UIFont.SystemFontOfSize(button_font_size);
optionsButton.SetTitleColor(UIColor.Blue, UIControlState.Normal);
optionsButton.SetTitleColor(UIColor.White, UIControlState.Highlighted);
optionsButton.TouchUpInside += (object sender, EventArgs e) =>
{
OptionsViewControllerController optionsController = new OptionsViewControllerController();
UINavigationController navController = new UINavigationController(optionsController);
navController.ModalPresentationStyle = UIModalPresentationStyle.FormSheet;
PresentViewController(navController, true, null);
};
View.Add(optionsButton);
recognizedTextLabel.Text = "Language: " + " (" + WritePadAPI.getLanguageName() + ")";
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
UIInterfaceOrientation orientation = UIApplication.SharedApplication.StatusBarOrientation;
float width = (float)View.Frame.Width;
float height = (float)View.Frame.Height;
if (orientation == UIInterfaceOrientation.LandscapeLeft || orientation == UIInterfaceOrientation.LandscapeRight)
{
width = (float)View.Frame.Height;
height = (float)View.Frame.Width;
}
WritePadAPI.setRecoFlag(WritePadAPI.recoGetFlags(), true, WritePadAPI.FLAG_USERDICT);
WritePadAPI.setRecoFlag(WritePadAPI.recoGetFlags(), true, WritePadAPI.FLAG_ANALYZER);
WritePadAPI.setRecoFlag(WritePadAPI.recoGetFlags(), true, WritePadAPI.FLAG_CORRECTOR);
inkView = new InkView();
inkView.Frame = new CGRect(button_gap, header_height + button_gap, width - button_gap * 2, height);
inkView.ContentMode = UIViewContentMode.Redraw;
inkView.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
View.Add(inkView);
formattedText = new UITextView();
formattedText.Frame = new CGRect(0, UIScreen.MainScreen.Bounds.Height * 0.02, UIScreen.MainScreen.Bounds.Width, UIScreen.MainScreen.Bounds.Height);
formattedText.TextColor = UIColor.Black;
formattedText.Font = UIFont.FromName("Baskerville", 28f);
formattedText.Hidden = true;
View.Add(formattedText);
inkView.OnReturnGesture += () => recognized_text = inkView.Recognize(true);
inkView.OnReturnGesture += () => inkView.cleanView(true);
inkView.OnCutGesture += () => inkView.cleanView(true);
inkView.OnUndoGesture += () => inkView.cleanView(true);
float x = (width - (button_width * 5 + button_gap * 5)) / 2;
switchViewButton = new UIButton(UIButtonType.Custom);
switchViewButton.Frame = new CGRect(x, height - bottom_gap, button_width, button_height);
switchViewButton.SetTitle("Switch View", UIControlState.Normal);
switchViewButton.Font = UIFont.SystemFontOfSize(button_font_size);
switchViewButton.SetTitleColor(UIColor.Blue, UIControlState.Normal);
switchViewButton.SetTitleColor(UIColor.White, UIControlState.Highlighted);
switchViewButton.AutoresizingMask = UIViewAutoresizing.FlexibleTopMargin | UIViewAutoresizing.FlexibleLeftMargin | UIViewAutoresizing.FlexibleRightMargin;
switchViewButton.TouchUpInside += (object sender, EventArgs e) => {
if (inkView.getNumPaths() > 0)
{
recognized_text = inkView.Recognize(false);
}
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
formattedText.Text = recognized_text;
formattedText.Text = FormatLatex(recognized_text);
formattedText.Hidden = false;
inkView.Hidden = true;
displayingFormatted = true;
printButton.SetTitle("Print", UIControlState.Normal);
}
else if (displayingFormatted)
{
formattedText.Hidden = true;
inkView.Hidden = false;
displayingFormatted = false;
printButton.SetTitle("Save", UIControlState.Normal);
}
};
View.Add(switchViewButton);
x += (button_gap + button_width);
clearButton = new UIButton(UIButtonType.Custom);
clearButton.Frame = new CGRect(x, height - bottom_gap, button_width, button_height);
clearButton.SetTitle("Clear", UIControlState.Normal);
clearButton.Font = UIFont.SystemFontOfSize(button_font_size);
clearButton.SetTitleColor(UIColor.Blue, UIControlState.Normal);
clearButton.SetTitleColor(UIColor.White, UIControlState.Highlighted);
clearButton.AutoresizingMask = UIViewAutoresizing.FlexibleTopMargin | UIViewAutoresizing.FlexibleLeftMargin | UIViewAutoresizing.FlexibleRightMargin;
clearButton.TouchUpInside += (object sender, EventArgs e) => {
inkView.cleanView(true);
};
View.Add(clearButton);
x += (button_gap + button_width);
languageButton = new UIButton(UIButtonType.Custom);
languageButton.Frame = new CGRect(x, height - bottom_gap, button_width, button_height);
languageButton.SetTitle("Language", UIControlState.Normal);
languageButton.Font = UIFont.SystemFontOfSize(button_font_size);
languageButton.SetTitleColor(UIColor.Blue, UIControlState.Normal);
languageButton.SetTitleColor(UIColor.White, UIControlState.Highlighted);
languageButton.AutoresizingMask = UIViewAutoresizing.FlexibleTopMargin | UIViewAutoresizing.FlexibleLeftMargin | UIViewAutoresizing.FlexibleRightMargin;
languageButton.TouchUpInside += (object sender, EventArgs e) => {
var actionSheet = new UIActionSheet("Select Language:", (IUIActionSheetDelegate)null, "Cancel", null,
new [] { "English", "English UK", "German", "French", "Spanish", "Portuguese", "Brazilian", "Dutch", "Italian", "Finnish", "Swedish", "Norwegian", "Danish", "Indonesian" });
actionSheet.Clicked += delegate(object a, UIButtonEventArgs b) {
switch (b.ButtonIndex)
{
case 0:
WritePadAPI.language = WritePadAPI.LanguageType.en;
from_language = "en";
break;
case 1:
WritePadAPI.language = WritePadAPI.LanguageType.en_uk;
from_language = "en";
break;
case 2:
WritePadAPI.language = WritePadAPI.LanguageType.de;
from_language = "de";
break;
case 3:
WritePadAPI.language = WritePadAPI.LanguageType.fr;
from_language = "fr";
break;
case 4:
WritePadAPI.language = WritePadAPI.LanguageType.es;
from_language = "es";
break;
case 5:
WritePadAPI.language = WritePadAPI.LanguageType.pt_PT;
from_language = "pt";
break;
case 6:
WritePadAPI.language = WritePadAPI.LanguageType.pt_BR;
from_language = "pt";
break;
case 7:
WritePadAPI.language = WritePadAPI.LanguageType.nl;
from_language = "nl";
break;
case 8:
WritePadAPI.language = WritePadAPI.LanguageType.it;
from_language = "it";
break;
case 9:
WritePadAPI.language = WritePadAPI.LanguageType.fi;
from_language = "fi";
break;
case 10:
WritePadAPI.language = WritePadAPI.LanguageType.sv;
from_language = "sv";
break;
case 11:
WritePadAPI.language = WritePadAPI.LanguageType.nb;
from_language = "nb";
break;
case 12:
WritePadAPI.language = WritePadAPI.LanguageType.da;
from_language = "da";
break;
case 13:
WritePadAPI.language = WritePadAPI.LanguageType.id;
from_language = "id";
break;
}
WritePadAPI.recoFree();
WritePadAPI.recoInit();
WritePadAPI.initializeFlags();
};
actionSheet.ShowInView(View);
};
View.Add(languageButton);
x += (button_gap + button_width);
translateButton = new UIButton(UIButtonType.Custom);
translateButton.Frame = new CGRect(x, height - bottom_gap, button_width, button_height);
translateButton.SetTitle("Translate", UIControlState.Normal);
translateButton.Font = UIFont.SystemFontOfSize(button_font_size);
translateButton.SetTitleColor(UIColor.Blue, UIControlState.Normal);
translateButton.SetTitleColor(UIColor.White, UIControlState.Highlighted);
translateButton.AutoresizingMask = UIViewAutoresizing.FlexibleTopMargin | UIViewAutoresizing.FlexibleLeftMargin | UIViewAutoresizing.FlexibleRightMargin;
translateButton.TouchUpInside += (object sender, EventArgs e) => {
var translateActionSheet = new UIActionSheet("Select Language:", (IUIActionSheetDelegate)null, "Cancel", null,
new [] { "English", "English UK", "German", "French", "Spanish", "Portuguese", "Brazilian", "Dutch", "Italian", "Finnish", "Swedish", "Norwegian", "Danish", "Indonesian" });
translateActionSheet.Clicked += delegate(object a, UIButtonEventArgs b) {
switch (b.ButtonIndex)
{
case 0:
to_language = "en";
recognized_text = inkView.Recognize(false);
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
Translate(FormatLatex(recognized_text));
}
break;
case 1:
to_language = "en";
recognized_text = inkView.Recognize(false);
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
Translate(FormatLatex(recognized_text));
}
break;
case 2:
to_language = "de";
recognized_text = inkView.Recognize(false);
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
Translate(FormatLatex(recognized_text));
}
break;
case 3:
to_language = "fr";
recognized_text = inkView.Recognize(false);
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
Translate(FormatLatex(recognized_text));
}
break;
case 4:
to_language = "es";
recognized_text = inkView.Recognize(false);
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
Translate(FormatLatex(recognized_text));
}
break;
case 5:
to_language = "pt";
recognized_text = inkView.Recognize(false);
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
Translate(FormatLatex(recognized_text));
}
break;
case 6:
to_language = "pt";
recognized_text = inkView.Recognize(false);
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
Translate(FormatLatex(recognized_text));
}
break;
case 7:
to_language = "nl";
recognized_text = inkView.Recognize(false);
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
Translate(FormatLatex(recognized_text));
}
break;
case 8:
to_language = "it";
recognized_text = inkView.Recognize(false);
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
Translate(FormatLatex(recognized_text));
}
break;
case 9:
to_language = "fi";
recognized_text = inkView.Recognize(false);
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
Translate(FormatLatex(recognized_text));
}
break;
case 10:
to_language = "sv";
recognized_text = inkView.Recognize(false);
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
Translate(FormatLatex(recognized_text));
}
break;
case 11:
to_language = "nb";
recognized_text = inkView.Recognize(false);
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
Translate(FormatLatex(recognized_text));
}
break;
case 12:
to_language = "da";
recognized_text = inkView.Recognize(false);
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
Translate(FormatLatex(recognized_text));
}
break;
case 13:
to_language = "id";
recognized_text = inkView.Recognize(false);
if (!displayingFormatted && recognized_text != "" && recognized_text != "*Error*")
{
Translate(FormatLatex(recognized_text));
}
break;
}
WritePadAPI.recoFree();
WritePadAPI.recoInit();
WritePadAPI.initializeFlags();
};
translateActionSheet.ShowInView(View);
};
View.Add(translateButton);
x += (button_gap + button_width);
printButton = new UIButton(UIButtonType.Custom);
printButton.Frame = new CGRect(x, height - bottom_gap, button_width, button_height);
printButton.SetTitle("Save", UIControlState.Normal);
printButton.Font = UIFont.SystemFontOfSize(button_font_size);
printButton.SetTitleColor(UIColor.Blue, UIControlState.Normal);
printButton.SetTitleColor(UIColor.White, UIControlState.Highlighted);
printButton.AutoresizingMask = UIViewAutoresizing.FlexibleTopMargin | UIViewAutoresizing.FlexibleLeftMargin | UIViewAutoresizing.FlexibleRightMargin;
printButton.TouchUpInside += (object sender, EventArgs e) => {
if (displayingFormatted && formattedText.Text != "")
{
var printInfo = UIPrintInfo.PrintInfo;
printInfo.OutputType = UIPrintInfoOutputType.General;
printInfo.JobName = "Printing Tidied-Up Text";
UIPrintInteractionController printer = UIPrintInteractionController.SharedPrintController;
printer.PrintInfo = printInfo;
printer.PrintingItem = new NSString(formattedText.Text);
printer.ShowsPageRange = true;
printer.Present(true, PrintingCompleted);
}
else if (!displayingFormatted)
{
switchViewButton.Hidden = true;
clearButton.Hidden = true;
languageButton.Hidden = true;
translateButton.Hidden = true;
printButton.Hidden = true;
UIImage data = UIScreen.MainScreen.Capture();
data.SaveToPhotosAlbum(null);
switchViewButton.Hidden = false;
clearButton.Hidden = false;
languageButton.Hidden = false;
translateButton.Hidden = false;
printButton.Hidden = false;
}
};
View.Add(printButton);
/*x += (button_gap + button_width);
* rewriteButton = new UIButton (UIButtonType.Custom);
* rewriteButton.Frame = new CGRect (x, height - bottom_gap, button_width, button_height);
* rewriteButton.SetTitle ("Rewrite", UIControlState.Normal);
* rewriteButton.Font = UIFont.SystemFontOfSize (button_font_size);
* rewriteButton.SetTitleColor (UIColor.Blue, UIControlState.Normal);
* rewriteButton.SetTitleColor (UIColor.White, UIControlState.Highlighted);
* rewriteButton.AutoresizingMask = UIViewAutoresizing.FlexibleTopMargin | UIViewAutoresizing.FlexibleLeftMargin | UIViewAutoresizing.FlexibleRightMargin;
* rewriteButton.TouchUpInside += (object sender, EventArgs e) => {
* inkView.cleanView (true);
* if (translated_text != "")
* {
* formattedText.Hidden = true;
* inkView.Hidden = false;
* displayingFormatted = false;
* inkView.writeText (translated_text, (int)(width - button_gap * 2), (int)height);
* }
* };
* View.Add (rewriteButton);*/
}