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Copy pathCustomToolBarGettingStartedPDFViewer.cs
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CustomToolBarGettingStartedPDFViewer.cs
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#region Copyright Syncfusion® Inc. 2001-2025.
// Copyright Syncfusion® Inc. 2001-2025. All rights reserved.
// Use of this code is subject to the terms of our license.
// A copy of the current license can be obtained at any time by e-mailing
// [email protected]. Any infringement will be prosecuted under
// applicable laws.
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Android.App;
using Android.Content;
using Android.OS;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using Syncfusion.SfPdfViewer.Android;
using System.IO;
using System.Reflection;
using Android.Views.InputMethods;
using System.Diagnostics;
using static Android.Views.ViewGroup;
using Android.Graphics;
using Com.Syncfusion.Sfrangeslider;
using Syncfusion.Pdf.Parsing;
using Android.Util;
using Android.Graphics.Drawables;
using Syncfusion.Android.PopupLayout;
using Android.Text.Method;
using Android.Content.Res;
using Syncfusion.Pdf;
namespace SampleBrowser
{
[Activity(ConfigurationChanges = Android.Content.PM.ConfigChanges.Orientation | Android.Content.PM.ConfigChanges.ScreenSize)]
public class CustomToolBarPdfViewerDemo : SamplePage
{
internal SfPdfViewer pdfViewerControl;
string selectedText = "";
EditText pageNumberEntry;
TextView pageCountText;
LinearLayout mainView;
internal FrameLayout m_topToolbars;
internal LinearLayout m_bottomToolbars;
LinearLayout toolBarGrid;
GridLayout bottomtoolBarGrid;
LinearLayout annotationBarGrid;
GridLayout annotationBackGrid;
GridLayout searchBarGrid;
LinearLayout annotationColorBarGrid;
EditText searchView;
Button searchButton;
Button bookmarkButton;
Button viewModeButton;
Button stampButton;
Button backButton;
Button clearSearchButton;
Context pdfViewerContext;
Button selectionButton;
string backupDocumentName = string.Empty;
Button annotationModeButton;
Button highlightModeButton;
Button underlineModeButton;
Button strikeoutModeButton;
Button annotationBackButton;
Button annotationColorButton;
internal bool m_isAnnotationModeSelected;
internal bool isLoadedDocument = false;
Button cyancolorButton;
Button yellowcolorButton;
Button greencolorButton;
Button magentacolorButton;
Button whitecolorButton;
Button blackcolorButton;
Button removeButton;
Button undoButton;
Button redoButton;
Button saveButton;
TextMarkupAnnotation annotation;
FrameLayout annotationToolBar;
Button annotationButton;
internal Color fontColor;
float textSize = 27;
float viewModeTextSize = 22;
FrameLayout annotationsToolbar;
LinearLayout annotationsGrid;
Button TextMarkupAnnotationButton;
Button ShapeAnnotationButton;
Button InkAnnotationButton;
FrameLayout inkannotationtoolbar;
GridLayout inkannotationgrid;
Button inkundobutton;
Button inkredobutton;
Button inkannotationbackbutton;
FrameLayout inkannotationbottomtoolbar;
GridLayout inkannotationbottomgrid;
Button inkannotationThicknessButton;
Button inkAnnotationColorButton;
FrameLayout inkannotationthicknessToolbar;
GridLayout inkannotationthicknessGrid;
LinearLayout lineView1;
FrameLayout annotationbottomcolortoolbar;
Button opacityButton;
Button inkBackButton;
Button inkButton;
internal int currentColorPosition;
FrameLayout inkannotationbottomopacitytoolbar;
ImageButton lineFive1;
ImageButton lineFour1;
ImageButton lineOne1;
LinearLayout linesLayout1;
ImageButton lineThree1;
ImageButton lineTwo1;
private ImageButton lineOneContainer1;
private ImageButton lineTwoContainer1;
private ImageButton lineThreeContainer1;
private ImageButton lineFourContainer1;
private ImageButton lineFiveContainer1;
SeekBar seekbar1;
InkAnnotation inkannot;
HandwrittenSignature signature;
bool m_opacityChanged;
Button textmarkupannotationBackButton;
Button inkremovebutton;
TextView endprogressLabel;
bool m_thicknessChanged;
FrameLayout m_shapeAnnoationToolbar;
internal LinearLayout m_rangeSliderView;
private TextView m_rangeSliderText;
internal Com.Syncfusion.Sfrangeslider.SfRangeSlider m_rangeSlider;
private string fontValue;
internal BookmarkToolbar bookmarkToolbar;
internal StampSelectionView stampSelectionView;
internal bool isBookmarkVisible;
MainViewLayoutListener layoutListener;
internal FrameLayout bookmarkToolbarParentLayout;
private Button signaturePadButton;
internal PopupWindow popup;
internal bool disableToolbar;
internal bool enableToolbar;
internal Stream PdfStream = null;
internal SfPopupLayout initialPopup;
internal TextView titleText;
internal EditText editText;
internal LinearLayout footerLinear;
internal LinearLayout headerLinear;
internal int i = 0;
internal Button acceptButton;
internal Button declineButton;
internal TextView errorView;
internal ScreenSize screenSize;
public override View GetSampleContent(Context context)
{
m_context = context;
layoutListener = new MainViewLayoutListener();
fontColor = new Color(0, 118, 255);
font = Typeface.CreateFromAsset(context.Assets, "PDFViewer_Android.ttf");
fontSizeFont = Typeface.CreateFromAsset(context.Assets, "Font size Font.ttf");
bookmarkFont = Typeface.CreateFromAsset(context.Assets, "PdfViewer_FONT.ttf");
viewModeFont = Typeface.CreateFromAsset(context.Assets, "Android Page icons.ttf");
stampFont = Typeface.CreateFromAsset(context.Assets, "Font Text edit stamp.ttf");
signatureFont = Typeface.CreateFromAsset(context.Assets, "Signature_PDFViewer_FONT.ttf");
LayoutInflater layoutInflater = LayoutInflater.From(context);
pdfViewerContext = context;
mainView = (LinearLayout)layoutInflater.Inflate(Resource.Layout.CustomToolbarPDFViewer, null);
//The FrameLayout on which the bookmark toolbar will be added for tablet.
bookmarkToolbarParentLayout = (FrameLayout)mainView.FindViewById<FrameLayout>(Resource.Id.bookmarkParent);
mainView.AddOnLayoutChangeListener(layoutListener);
m_topToolbars = (FrameLayout)mainView.FindViewById(Resource.Id.top);
m_bottomToolbars = (LinearLayout)mainView.FindViewById(Resource.Id.bottom);
pageNumberEntry = (EditText)mainView.FindViewById(Resource.Id.pagenumberentry1);
pageNumberEntry.KeyPress += PageNumberEntry_KeyPress;
pageCountText = (TextView)mainView.FindViewById(Resource.Id.pagecounttext1);
searchButton = mainView.FindViewById<Button>(Resource.Id.searchButton);
searchButton.Typeface = font;
bookmarkButton = mainView.FindViewById<Button>(Resource.Id.bookmarkbutton);
bookmarkButton.Typeface = bookmarkFont;
bookmarkButton.TextSize = textSize;
bookmarkButton.SetTextColor(fontColor);
bookmarkButton.Click += BookmarkButton_Click;
viewModeButton = mainView.FindViewById<Button>(Resource.Id.viewmodebutton);
viewModeButton.Typeface = viewModeFont;
viewModeButton.TextSize = viewModeTextSize;
viewModeButton.SetTextColor(fontColor);
viewModeButton.Click += ViewModeButton_Click;
stampButton = mainView.FindViewById<Button>(Resource.Id.stampButton);
stampButton.Typeface = stampFont;
stampButton.TextSize = textSize;
stampButton.SetTextColor(fontColor);
stampButton.Click += StampButton_Click;
searchButton.SetTextColor(fontColor);
searchButton.TextSize = textSize;
searchButton.Click += SearchButton_Click;
saveButton = mainView.FindViewById<Button>(Resource.Id.savebutton);
saveButton.Typeface = font;
saveButton.TextSize = textSize;
saveButton.SetTextColor(fontColor);
saveButton.Click += SaveButton_Click;
undoButton = mainView.FindViewById<Button>(Resource.Id.undobutton);
undoButton.Typeface = font;
undoButton.TextSize = textSize;
undoButton.SetTextColor(Color.Gray);
undoButton.Click += UndoButton_Click;
redoButton = mainView.FindViewById<Button>(Resource.Id.redobutton);
redoButton.SetTextColor(Color.Gray);
redoButton.Typeface = font;
redoButton.TextSize = textSize;
redoButton.Click += RedoButton_Click;
removeButton = mainView.FindViewById<Button>(Resource.Id.removebutton);
removeButton.Typeface = font;
removeButton.SetTextColor(fontColor);
removeButton.TextSize = textSize;
removeButton.Click += RemoveButton_Click;
annotationModeButton = (Button)mainView.FindViewById(Resource.Id.annotationbutton);
annotationModeButton.Typeface = font;
annotationModeButton.SetTextColor(fontColor);
annotationModeButton.TextSize = textSize;
annotationModeButton.Click += AnnotationModeButton_Click;
pdfViewerControl = (SfPdfViewer)mainView.FindViewById(Resource.Id.pdfviewercontrol);
pdfViewerControl.DocumentLoaded += PdfViewerControl_DocumentLoaded;
pdfViewerControl.PageChanged += PdfViewerControl_PageChanged;
backupDocumentName = "F# Succinctly";
Stream docStream = typeof(PdfViewerDemo).GetTypeInfo().Assembly.GetManifestResourceStream("SampleBrowser.Samples.PDFViewer.Assets." + backupDocumentName + ".pdf");
annotationToolBar = mainView.FindViewById<FrameLayout>(Resource.Id.annotationtoolbar);
annotationToolBar.Visibility = ViewStates.Gone;
toolBarGrid = mainView.FindViewById<LinearLayout>(Resource.Id.toolbarGrid);
toolBarGrid.Visibility = ViewStates.Visible;
bottomtoolBarGrid = mainView.FindViewById<GridLayout>(Resource.Id.bottomtoolbarGrid);
bottomtoolBarGrid.Visibility = ViewStates.Visible;
searchBarGrid = mainView.FindViewById<GridLayout>(Resource.Id.searchGrid);
searchBarGrid.Visibility = ViewStates.Invisible;
annotationBarGrid = mainView.FindViewById<LinearLayout>(Resource.Id.annotationgrid);
annotationBarGrid.Visibility = ViewStates.Invisible;
m_shapeAnnoationToolbar = mainView.FindViewById<FrameLayout>(Resource.Id.shapeannotationtoolbar);
m_shapeAnnoationToolbar.Visibility = ViewStates.Gone;
shapeAnnotationBarGrid = mainView.FindViewById<LinearLayout>(Resource.Id.shapeannotationgrid);
shapeAnnotationBarGrid.Visibility = ViewStates.Invisible;
shapeAnnotationBarGrid.Visibility = ViewStates.Invisible;
annotationBackGrid = mainView.FindViewById<GridLayout>(Resource.Id.annotationbackgrid);
annotationBackGrid.Visibility = ViewStates.Invisible;
annotationColorBarGrid = mainView.FindViewById<LinearLayout>(Resource.Id.selectedannotationcolorchangedGrid);
annotationColorBarGrid.Visibility = ViewStates.Invisible;
backButton = mainView.FindViewById<Button>(Resource.Id.backButton);
backButton.Typeface = font;
backButton.SetTextColor(fontColor);
backButton.TextSize = textSize;
highlightModeButton = (Button)mainView.FindViewById(Resource.Id.highlightbtn);
highlightModeButton.Typeface = font;
highlightModeButton.SetTextColor(fontColor);
highlightModeButton.TextSize = textSize;
highlightModeButton.Click += HighlightModeButton_Click;
underlineModeButton = (Button)mainView.FindViewById(Resource.Id.underlinebtn);
underlineModeButton.Typeface = font;
underlineModeButton.SetTextColor(fontColor);
underlineModeButton.TextSize = textSize;
underlineModeButton.Click += UnderlineModeButton_Click;
strikeoutModeButton = (Button)mainView.FindViewById(Resource.Id.strikeoutbutton);
strikeoutModeButton.Typeface = font;
strikeoutModeButton.SetTextColor(fontColor);
strikeoutModeButton.TextSize = textSize;
strikeoutModeButton.Click += StrikeoutModeButton_Click;
annotationBackButton = (Button)mainView.FindViewById(Resource.Id.annotationbackbutton);
annotationBackButton.Typeface = font;
annotationBackButton.SetTextColor(fontColor);
annotationBackButton.TextSize = textSize;
annotationBackButton.Click += AnnotationBackButton_Click;
annotationColorButton = (Button)mainView.FindViewById(Resource.Id.annotationcolorbutton);
annotationColorButton.Click += AnnotationColorButton_Click;
annotationButton = (Button)mainView.FindViewById(Resource.Id.annotationbtn);
annotationButton.Typeface = font;
annotationButton.SetTextColor(fontColor);
annotationButton.TextSize = textSize;
cyancolorButton = (Button)mainView.FindViewById(Resource.Id.cyanbutton);
cyancolorButton.Click += CyancolorButton_Click;
yellowcolorButton = (Button)mainView.FindViewById(Resource.Id.yellowbutton);
yellowcolorButton.Click += YellowcolorButton_Click;
greencolorButton = (Button)mainView.FindViewById(Resource.Id.greenbutton);
greencolorButton.Click += GreencolorButton_Click;
magentacolorButton = (Button)mainView.FindViewById(Resource.Id.magentabutton);
magentacolorButton.Click += MagentacolorButton_Click;
whitecolorButton = (Button)mainView.FindViewById(Resource.Id.whitebutton);
whitecolorButton.Click += WhitecolorButton_Click;
blackcolorButton = (Button)mainView.FindViewById(Resource.Id.blackbutton);
blackcolorButton.Click += BlackcolorButton_Click;
backButton.Click += BackButton_Click;
searchView = mainView.FindViewById<EditText>(Resource.Id.search);
searchView.SetHintTextColor(Android.Graphics.Color.Rgb(189, 189, 189));
searchView.Hint = "Search text";
searchView.FocusableInTouchMode = true;
searchView.TextSize = 18;
searchView.SetTextColor(Android.Graphics.Color.Rgb(103, 103, 103));
searchView.TextAlignment = TextAlignment.Center;
searchView.KeyPress += SearchView_KeyPress;
searchView.TextChanged += SearchView_TextChanged;
selectionButton = mainView.FindViewById<Button>(Resource.Id.selectDocumentButton);
selectionButton.Typeface = font;
selectionButton.SetTextColor(fontColor);
selectionButton.TextSize = textSize;
selectionButton.Click += SelectionButton_Click;
clearSearchButton = mainView.FindViewById<Button>(Resource.Id.clearSearchResult);
clearSearchButton.Typeface = font;
clearSearchButton.SetTextColor(fontColor);
clearSearchButton.TextSize = textSize;
clearSearchButton.Click += ClearSearchButton_Click;
annotationsGrid = (LinearLayout)mainView.FindViewById(Resource.Id.annotationsgrid);
annotationsGrid.Visibility = ViewStates.Gone;
annotationsToolbar = (FrameLayout)mainView.FindViewById(Resource.Id.annotationstoolbar);
annotationsToolbar.Visibility = ViewStates.Gone;
TextMarkupAnnotationButton = (Button)mainView.FindViewById(Resource.Id.textmarkupannotationButton);
TextMarkupAnnotationButton.Typeface = font;
TextMarkupAnnotationButton.SetTextColor(fontColor);
TextMarkupAnnotationButton.TextSize = textSize;
TextMarkupAnnotationButton.Click += TextMarkupAnnotationButton_Click;
ShapeAnnotationButton = (Button)mainView.FindViewById(Resource.Id.shapeannotationButton);
ShapeAnnotationButton.Typeface = font;
ShapeAnnotationButton.SetTextColor(fontColor);
ShapeAnnotationButton.TextSize = textSize;
ShapeAnnotationButton.Click += ShapeAnnotationButton_Click;
InkAnnotationButton = (Button)mainView.FindViewById(Resource.Id.inkannotationButton);
InkAnnotationButton.Typeface = font;
InkAnnotationButton.SetTextColor(fontColor);
InkAnnotationButton.TextSize = textSize;
InkAnnotationButton.Click += InkAnnotationButton_Click;
TextAnnotationButton = (Button)mainView.FindViewById(Resource.Id.editannotationButton);
TextAnnotationButton.Typeface = font;
TextAnnotationButton.SetTextColor(fontColor);
TextAnnotationButton.Text = "\uE71f";
TextAnnotationButton.TextSize = textSize;
TextAnnotationButton.Click += TextAnnotationButton_Click;
signaturePadButton = (Button)mainView.FindViewById(Resource.Id.signButton);
signaturePadButton.Typeface = signatureFont;
signaturePadButton.SetTextColor(fontColor);
signaturePadButton.TextSize = textSize;
signaturePadButton.Click += SignaturePadButton_Click;
shapeannotationBackButton = (Button)mainView.FindViewById(Resource.Id.shapeannotationBackButton);
shapeannotationBackButton.Typeface = font;
shapeannotationBackButton.SetTextColor(fontColor);
shapeannotationBackButton.TextSize = textSize;
shapeannotationBackButton.Click += ShapeannotationBackButton_Click;
rectangleModeButton = (Button)mainView.FindViewById(Resource.Id.rectanglebtn);
rectangleModeButton.Typeface = font;
rectangleModeButton.SetTextColor(fontColor);
rectangleModeButton.TextSize = textSize;
rectangleModeButton.Click += RectangleModeButton_Click;
circleModeButton = (Button)mainView.FindViewById(Resource.Id.circlebtn);
circleModeButton.Typeface = font;
circleModeButton.SetTextColor(fontColor);
circleModeButton.TextSize = textSize;
circleModeButton.Click += CircleModeButton_Click;
lineModeButton = (Button)mainView.FindViewById(Resource.Id.linebutton);
lineModeButton.Typeface = font;
lineModeButton.SetTextColor(fontColor);
lineModeButton.TextSize = textSize;
lineModeButton.Click += LineModeButton_Click;
arrowModeButton = (Button)mainView.FindViewById(Resource.Id.arrowbutton);
arrowModeButton.Typeface = font;
arrowModeButton.SetTextColor(fontColor);
arrowModeButton.TextSize = textSize;
arrowModeButton.Click += ArrowModeButton_Click;
inkannotationgrid = (GridLayout)mainView.FindViewById(Resource.Id.inkannotationgrid);
inkannotationgrid.Visibility = ViewStates.Gone;
inkannotationtoolbar = (FrameLayout)mainView.FindViewById(Resource.Id.inkannotationtoolbar);
inkannotationtoolbar.Visibility = ViewStates.Gone;
inkundobutton = (Button)mainView.FindViewById(Resource.Id.inkundobutton1);
inkundobutton.Typeface = font;
inkundobutton.TextSize = textSize;
inkundobutton.SetTextColor(Color.Gray);
inkundobutton.Click += Inkundobutton_Click;
inkredobutton = (Button)mainView.FindViewById(Resource.Id.inkredobutton1);
inkredobutton.Typeface = font;
inkredobutton.TextSize = textSize;
inkredobutton.SetTextColor(Color.Gray);
inkredobutton.Click += Inkredobutton_Click;
inkannotationbackbutton = (Button)mainView.FindViewById(Resource.Id.inkannotationbackbutton);
inkannotationbackbutton.Typeface = font;
inkannotationbackbutton.SetTextColor(fontColor);
inkannotationbackbutton.TextSize = textSize;
inkannotationbackbutton.Click += Inkannotationbackbutton_Click;
inkannotationbottomgrid = (GridLayout)mainView.FindViewById(Resource.Id.inkannotationbottomgrid);
inkannotationbottomgrid.Visibility = ViewStates.Gone;
inkannotationbottomtoolbar = (FrameLayout)mainView.FindViewById(Resource.Id.inkannotationbottomtoolbar);
inkannotationbottomtoolbar.Visibility = ViewStates.Gone;
inkannotationThicknessButton = (Button)mainView.FindViewById(Resource.Id.inkannotationThicknessButton);
inkannotationThicknessButton.Typeface = font;
inkannotationThicknessButton.TextSize = textSize;
inkannotationThicknessButton.Click += InkannotationThicknessButton_Click;
inkAnnotationColorButton = (Button)mainView.FindViewById(Resource.Id.inkAnnotationColorButton);
inkAnnotationColorButton.Click += InkAnnotationColorButton_Click;
inkannotationthicknessToolbar = (FrameLayout)mainView.FindViewById(Resource.Id.inkannotationthicknessToolbar);
inkannotationthicknessToolbar.Visibility = ViewStates.Gone;
inkannotationthicknessGrid = (GridLayout)mainView.FindViewById(Resource.Id.inkannotationthicknessGrid);
inkannotationthicknessGrid.Visibility = ViewStates.Gone;
lineView1 = (LinearLayout)mainView.FindViewById(Resource.Id.lines1);
lineView1.Visibility = ViewStates.Gone;
annotationbottomcolortoolbar = (FrameLayout)mainView.FindViewById(Resource.Id.annotationbottomcolortoolbar);
annotationbottomcolortoolbar.Visibility = ViewStates.Gone;
opacityButton = (Button)mainView.FindViewById(Resource.Id.opacitybtn);
opacityButton.Visibility = ViewStates.Gone;
opacityButton.Typeface = font;
opacityButton.TextSize = textSize;
opacityButton.Click += OpacityButton_Click;
inkannotationbottomopacitytoolbar = (FrameLayout)mainView.FindViewById(Resource.Id.inkannotationbottomopacitytoolbar);
inkannotationbottomopacitytoolbar.Visibility = ViewStates.Gone;
inkBackButton = (Button)mainView.FindViewById(Resource.Id.inkBackButton);
inkBackButton.Visibility = ViewStates.Gone;
inkBackButton.Typeface = font;
inkBackButton.SetTextColor(fontColor);
inkBackButton.TextSize = textSize;
inkBackButton.Click += InkBackButton_Click;
inkButton = (Button)mainView.FindViewById(Resource.Id.inkButton);
inkButton.Visibility = ViewStates.Gone;
inkButton.Typeface = font;
inkButton.SetTextColor(fontColor);
inkButton.TextSize = textSize;
textmarkupannotationBackButton = (Button)mainView.FindViewById(Resource.Id.textmarkupannotationBackButton);
textmarkupannotationBackButton.Typeface = font;
textmarkupannotationBackButton.SetTextColor(fontColor);
textmarkupannotationBackButton.TextSize = textSize;
textmarkupannotationBackButton.Click += TextmarkupannotationBackButton_Click;
inkremovebutton = (Button)mainView.FindViewById(Resource.Id.inkremovebutton);
inkremovebutton.Typeface = font;
inkremovebutton.Visibility = ViewStates.Gone;
inkremovebutton.SetTextColor(fontColor);
inkremovebutton.TextSize = textSize;
inkremovebutton.Click += Inkremovebutton_Click;
m_editTextAnntationButton=(Button)mainView.FindViewById(Resource.Id.edittextannotationButton);
m_editTextAnntationButton.Typeface = font;
m_editTextAnntationButton.Visibility = ViewStates.Gone;
m_editTextAnntationButton.SetTextColor(fontColor);
m_editTextAnntationButton.TextSize = textSize;
m_editTextAnntationButton.Click += M_editTextAnntationButton_Click;
linesLayout1 = (LinearLayout)mainView.FindViewById(Resource.Id.lines1);
m_rangeandThicknessFrame = (FrameLayout)mainView.FindViewById(Resource.Id.thicknessrange);
m_rangeSliderView = (LinearLayout)mainView.FindViewById(Resource.Id.rangeslider);
linesLayoutGrid = (LinearLayout)mainView.FindViewById(Resource.Id.linesGrid);
linesLayout1.Visibility = ViewStates.Gone;
lineOneContainer1 = (ImageButton)mainView.FindViewById(Resource.Id.lineonecontainer1);
lineOneContainer1.Tag = 0;
lineOne1 = (ImageButton)mainView.FindViewById(Resource.Id.lineone1);
lineOne1.Tag = 0;
lineOne1.Click += ThickLinesClick;
lineOneContainer1.Click += ThickContainerClick;
lineTwoContainer1 = (ImageButton)mainView.FindViewById(Resource.Id.linetwocontainer1);
lineTwoContainer1.Tag = 1;
lineTwo1 = (ImageButton)mainView.FindViewById(Resource.Id.linetwo1);
lineTwo1.Tag = 1;
lineTwo1.Click += ThickLinesClick;
lineTwoContainer1.Click += ThickLinesClick;
lineThreeContainer1 = (ImageButton)mainView.FindViewById(Resource.Id.linethreecontainer1);
lineThreeContainer1.Tag = 2;
lineThree1 = (ImageButton)mainView.FindViewById(Resource.Id.linethree1);
lineThree1.Tag = 2;
lineThree1.Click += ThickLinesClick;
lineThreeContainer1.Click += ThickContainerClick;
lineFourContainer1 = (ImageButton)mainView.FindViewById(Resource.Id.linefourcontainer1);
lineFourContainer1.Tag = 3;
lineFour1 = (ImageButton)mainView.FindViewById(Resource.Id.linefour1);
lineFour1.Tag = 3;
lineFour1.Click += ThickLinesClick;
lineFourContainer1.Click += ThickContainerClick;
lineFiveContainer1 = (ImageButton)mainView.FindViewById(Resource.Id.linefivecontainer1);
lineFiveContainer1.Tag = 4;
lineFive1 = (ImageButton)mainView.FindViewById(Resource.Id.linefive1);
lineFive1.Tag = 4;
lineFive1.Click += ThickLinesClick;
lineFiveContainer1.Click += ThickContainerClick;
InitialializeRangeSlider();
seekbar1 = (SeekBar)mainView.FindViewById(Resource.Id.seekbar1);
seekbar1.StopTrackingTouch += Seekbar_StopTrackingTouch;
seekbar1.ProgressChanged += Seekbar_ProgressChanged;
endprogressLabel = (TextView)mainView.FindViewById(Resource.Id.endprogress);
pdfViewerControl.Toolbar.Enabled = false;
pdfViewerControl.IsPasswordViewEnabled = false;
pdfViewerControl.PreserveSignaturePadOrientation = true;
pdfViewerControl.FreeTextAnnotationAdded += PdfViewerControl_FreeTextAnnotationAdded;
pdfViewerControl.FreeTextAnnotationSelected += PdfViewerControl_FreeTextAnnotationSelected;
pdfViewerControl.FreeTextAnnotationDeselected += PdfViewerControl_FreeTextAnnotationDeselected;
pdfViewerControl.ShapeAnnotationSelected += PdfViewerControl_ShapeAnnotationSelected;
pdfViewerControl.ShapeAnnotationDeselected += PdfViewerControl_ShapeAnnotationDeselected;
pdfViewerControl.InkDeselected += PdfViewerControl_InkDeselected; ;
pdfViewerControl.InkSelected += PdfViewerControl_InkSelected;
pdfViewerControl.CanUndoInkModified += PdfViewerControl_CanUndoInkModified;
pdfViewerControl.CanRedoInkModified += PdfViewerControl_CanRedoInkModified;
pdfViewerControl.TextMarkupSelected += PdfViewerControl_TextMarkupSelected;
pdfViewerControl.TextMarkupDeselected += PdfViewerControl_TextMarkupDeselected;
pdfViewerControl.StampAnnotationSelected += PdfViewerControl_StampAnnotationSelected;
pdfViewerControl.StampAnnotationDeselected += PdfViewerControl_StampAnnotationDeselected;
pdfViewerControl.CanRedoModified += PdfViewerControl_CanRedoModified;
pdfViewerControl.CanUndoModified += PdfViewerControl_CanUndoModified;
pdfViewerControl.FreeTextPopupAppearing += PdfViewerControl_FreeTextPopupAppearing;
pdfViewerControl.FreeTextPopupDisappeared += PdfViewerControl_FreeTextPopupDisappeared;
pdfViewerControl.PasswordErrorOccurred += PdfViewerControl_PasswordErrorOccurred;
TextSelectionMenuItem item = new TextSelectionMenuItem();
item.Text = "Search in browser";
item.Id = "find";
pdfViewerControl.TextSelectionSettings.MenuOptions.Items.Add(item);
pdfViewerControl.TextSelectionCompleted += PdfViewerControl_TextSelectionCompleted; ;
pdfViewerControl.TextSelectionSettings.MenuOptions.TextSelectionMenuItemClicked += MenuOptions_TextSelectionMenuItemClicked;
bookmarkToolbar = new BookmarkToolbar(m_context, this);
bookmarkToolbar.bookmarkLoadedDocument = new PdfLoadedDocument(docStream);
//Populate the ListView with the bookmark elements
bookmarkToolbar.PopulateInitialBookmarkList();
bookmarkToolbar.LayoutParameters = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MatchParent, LinearLayout.LayoutParams.MatchParent);
docStream.Position = 0;
pdfViewerControl.LoadDocument(docStream);
layoutListener.sampleView = this;
screenSize = GetScreenSize();
return mainView;
}
private async void MenuOptions_TextSelectionMenuItemClicked(object sender, EventArgs e)
{
if ((sender as TextSelectionMenuItem).Id == "find")
{
String escapedQuery = Java.Net.URLEncoder.Encode(this.selectedText, "UTF-8");
var uri = Android.Net.Uri.Parse($"https://www.google.com/search?q={escapedQuery}");
var intent = new Intent(Intent.ActionView, uri);
m_context.StartActivity(intent);
}
}
private void PdfViewerControl_TextSelectionCompleted(object sender, TextSelectionCompletedEventArgs args)
{
this.selectedText = args.SelectedText;
}
private void PdfViewerControl_PasswordErrorOccurred(object sender, PasswordErrorOccurredEventArgs e)
{
if (i == 0)
{
DisplayInitialPopup();
InputMethodManager inputMethodManager = (InputMethodManager)mainView.Context.GetSystemService(Context.InputMethodService);
inputMethodManager.HideSoftInputFromWindow(this.editText.WindowToken, HideSoftInputFlags.None);
i++;
}
else
{
DisplayInitialPopup();
errorView.Visibility = ViewStates.Visible;
}
isLoadedDocument = false;
}
private void ViewModeButton_Click(object sender, EventArgs e)
{
if (pdfViewerControl.PageViewMode == PageViewMode.Continuous)
{
pdfViewerControl.PageViewMode = PageViewMode.PageByPage;
viewModeButton.Text = m_context.Resources.GetText(Resource.String.pdfviewer_icon_pagebypageviewmode);
}
else
{
pdfViewerControl.PageViewMode = PageViewMode.Continuous;
viewModeButton.Text = m_context.Resources.GetText(Resource.String.pdfviewer_icon_continuousviewmode);
}
}
private void PdfViewerControl_StampAnnotationDeselected(object sender, StampAnnotationDeselectedEventArgs args)
{
annotationColorBarGrid.Visibility = ViewStates.Gone;
annotationColorButton.Visibility = ViewStates.Visible;
annotationButton.Visibility = ViewStates.Gone;
annotationBackButton.Visibility = ViewStates.Gone;
IsAnnotationModeSelected = false;
inkannotationbottomopacitytoolbar.Visibility = ViewStates.Gone;
annotationBarGrid.Visibility = ViewStates.Gone;
annotationBackGrid.Visibility = ViewStates.Gone;
annotationColorBarGrid.Visibility = ViewStates.Gone;
annotationColorBarGrid.Visibility = ViewStates.Gone;
searchBarGrid.Visibility = ViewStates.Gone;
annotationsToolbar.Visibility = ViewStates.Gone;
annotationsGrid.Visibility = ViewStates.Gone;
inkannotationthicknessToolbar.Visibility = ViewStates.Gone;
inkannotationthicknessGrid.Visibility = ViewStates.Gone;
linesLayout1.Visibility = ViewStates.Gone;
inkannotationtoolbar.Visibility = ViewStates.Gone;
inkannotationgrid.Visibility = ViewStates.Gone;
inkannotationbottomgrid.Visibility = ViewStates.Gone;
inkannotationbottomtoolbar.Visibility = ViewStates.Gone;
toolBarGrid.Visibility = ViewStates.Visible;
pdfViewerControl.AnnotationMode = AnnotationMode.None;
opacityButton.Visibility = ViewStates.Gone;
annotationbottomcolortoolbar.Visibility = ViewStates.Gone;
lineView1.Visibility = ViewStates.Gone;
annotationToolBar.Visibility = ViewStates.Gone;
m_selectedStampAnnotation = null;
}
private void PdfViewerControl_StampAnnotationSelected(object sender, StampAnnotationSelectedEventArgs args)
{
m_shapeAnnot = null;
inkannot = null;
signature = null;
m_freeTextAnnot = null;
annotation = null;
m_selectedStampAnnotation = sender as StampAnnotation;
annotationToolBar.Visibility = ViewStates.Visible;
annotationBackGrid.Visibility = ViewStates.Visible;
removeButton.Visibility = ViewStates.Visible;
annotationButton.Visibility = ViewStates.Gone;
annotationBackButton.Visibility = ViewStates.Gone;
IsAnnotationModeSelected = false;
inkannotationbottomopacitytoolbar.Visibility = ViewStates.Gone;
annotationColorBarGrid.Visibility = ViewStates.Gone;
annotationColorBarGrid.Visibility = ViewStates.Gone;
searchBarGrid.Visibility = ViewStates.Gone;
annotationsToolbar.Visibility = ViewStates.Gone;
annotationsGrid.Visibility = ViewStates.Gone;
inkannotationthicknessToolbar.Visibility = ViewStates.Gone;
inkannotationthicknessGrid.Visibility = ViewStates.Gone;
linesLayout1.Visibility = ViewStates.Gone;
inkannotationtoolbar.Visibility = ViewStates.Gone;
inkannotationgrid.Visibility = ViewStates.Gone;
inkannotationbottomgrid.Visibility = ViewStates.Gone;
inkannotationbottomtoolbar.Visibility = ViewStates.Gone;
toolBarGrid.Visibility = ViewStates.Visible;
pdfViewerControl.AnnotationMode = AnnotationMode.None;
opacityButton.Visibility = ViewStates.Gone;
annotationbottomcolortoolbar.Visibility = ViewStates.Gone;
lineView1.Visibility = ViewStates.Gone;
annotationColorButton.Visibility = ViewStates.Invisible;
}
private void StampButton_Click(object sender, EventArgs e)
{
if (stampSelectionView == null)
stampSelectionView = new StampSelectionView(this.m_context, this);
if(!IsDeviceTablet)
mainView.AddView(stampSelectionView);
else
{
Android.Util.Size screenSize = new Android.Util.Size(m_context.Resources.DisplayMetrics.WidthPixels, m_context.Resources.DisplayMetrics.HeightPixels);
popup = new PopupWindow(stampSelectionView, screenSize.Width, screenSize.Height);
Color color = Color.Black;
color.A = (byte)100;
popup.SetBackgroundDrawable(new ColorDrawable(color));
popup.ShowAtLocation(mainView, GravityFlags.Center, 0, 0);
}
stampSelectionView.isShowing = true;
m_topToolbars.Visibility = ViewStates.Invisible;
m_bottomToolbars.Visibility = ViewStates.Invisible;
}
private void SignaturePadButton_Click(object sender, EventArgs e)
{
pdfViewerControl.AnnotationMode = AnnotationMode.HandwrittenSignature;
}
//Returns a value which indicates whether the current device is a tablet.
internal bool IsDeviceTablet
{
get
{
DisplayMetrics m_displayMetrics = new DisplayMetrics();
((Activity)m_context).WindowManager.DefaultDisplay.GetMetrics(m_displayMetrics);
double dispWidth = m_displayMetrics.WidthPixels / (double)m_displayMetrics.DensityDpi;
double dispHeight = m_displayMetrics.HeightPixels / (double)m_displayMetrics.DensityDpi;
return (Math.Sqrt(Math.Pow(dispWidth, 2) + Math.Pow(dispHeight, 2)) >= 7.0);
}
}
//Expands the bookmark toolbar
internal void ExpandBookmarkToolbar()
{
if (!isBookmarkVisible)
{
if (IsDeviceTablet)
this.bookmarkToolbarParentLayout.AddView(bookmarkToolbar);
else
{
this.mainView.AddView(bookmarkToolbar);
bookmarkToolbar.listAdapter.NotifyDataSetChanged();
m_topToolbars.Visibility = ViewStates.Invisible;
m_bottomToolbars.Visibility = ViewStates.Invisible;
}
}
isBookmarkVisible = true;
}
//Collapses the bookmark toolbar.
internal void CollapseBookmarkToolbar()
{
if (isBookmarkVisible)
{
if (IsDeviceTablet)
this.bookmarkToolbarParentLayout.RemoveView(bookmarkToolbar);
else
{
this.mainView.RemoveView(bookmarkToolbar);
m_topToolbars.Visibility = ViewStates.Visible;
m_bottomToolbars.Visibility = ViewStates.Visible;
}
}
isBookmarkVisible = false;
}
private void BookmarkButton_Click(object sender, EventArgs e)
{
if (isBookmarkVisible)
CollapseBookmarkToolbar();
else
{
ExpandBookmarkToolbar();
annotationToolBar.Visibility = ViewStates.Gone;
inkannotationbottomopacitytoolbar.Visibility = ViewStates.Gone;
annotationToolBar.Visibility = ViewStates.Gone;
annotationBarGrid.Visibility = ViewStates.Gone;
annotationBackGrid.Visibility = ViewStates.Gone;
annotationColorBarGrid.Visibility = ViewStates.Gone;
annotationColorBarGrid.Visibility = ViewStates.Gone;
annotationsToolbar.Visibility = ViewStates.Gone;
annotationsGrid.Visibility = ViewStates.Gone;
inkannotationthicknessToolbar.Visibility = ViewStates.Gone;
inkannotationthicknessGrid.Visibility = ViewStates.Gone;
linesLayout1.Visibility = ViewStates.Gone;
inkannotationtoolbar.Visibility = ViewStates.Gone;
inkannotationgrid.Visibility = ViewStates.Gone;
inkannotationbottomgrid.Visibility = ViewStates.Gone;
inkannotationbottomtoolbar.Visibility = ViewStates.Gone;
toolBarGrid.Visibility = ViewStates.Visible;
pdfViewerControl.AnnotationMode = AnnotationMode.None;
opacityButton.Visibility = ViewStates.Gone;
annotationbottomcolortoolbar.Visibility = ViewStates.Gone;
lineView1.Visibility = ViewStates.Gone;
inkannotationbottomopacitytoolbar.Visibility = ViewStates.Gone;
IsAnnotationModeSelected = false;
}
}
private void PdfViewerControl_FreeTextPopupDisappeared(object sender, FreeTextPopupDisappearedEventArgs args)
{
if (m_topToolbars != null)
m_topToolbars.Visibility = ViewStates.Visible;
if (m_bottomToolbars != null)
m_bottomToolbars.Visibility = ViewStates.Visible;
if (pdfViewerControl.AnnotationMode==AnnotationMode.FreeText)
{
if(toolBarGrid!=null)
toolBarGrid.Visibility = ViewStates.Visible;
if(annotationsToolbar!=null)
annotationsToolbar.Visibility = ViewStates.Visible;
if (bottomtoolBarGrid != null)
bottomtoolBarGrid.Visibility = ViewStates.Visible;
}
else
{
if (toolBarGrid != null)
toolBarGrid.Visibility = ViewStates.Visible;
if (bottomtoolBarGrid!=null)
bottomtoolBarGrid.Visibility = ViewStates.Visible;
}
}
private void PdfViewerControl_FreeTextPopupAppearing(object sender, FreeTextPopupAppearingEventArgs args)
{
InvisibleToolbars();
}
private void InvisibleToolbars()
{
//if(linesLayout1!=null)
//linesLayout1.Visibility = ViewStates.Gone;
//if(inkannotationtoolbar!=null)
//inkannotationtoolbar.Visibility = ViewStates.Gone;
//if (toolBarGrid != null)
// toolBarGrid.Visibility = ViewStates.Gone;
//if (searchBarGrid != null)
// searchBarGrid.Visibility = ViewStates.Gone;
if (m_topToolbars != null)
m_topToolbars.Visibility = ViewStates.Gone;
if (m_bottomToolbars != null)
m_bottomToolbars.Visibility = ViewStates.Gone;
}
private void M_editTextAnntationButton_Click(object sender, EventArgs e)
{
pdfViewerControl.EditFreeTextAnnotation();
}
private void PdfViewerControl_FreeTextAnnotationAdded(object sender, FreeTextAnnotationAddedEventArgs args)
{
linesLayout1.Visibility = ViewStates.Gone;
inkannotationtoolbar.Visibility = ViewStates.Gone;
inkannotationgrid.Visibility = ViewStates.Gone;
inkannotationbottomgrid.Visibility = ViewStates.Gone;
inkannotationbottomtoolbar.Visibility = ViewStates.Gone;
annotationBarGrid.Visibility = ViewStates.Gone;
m_shapeAnnoationToolbar.Visibility = ViewStates.Gone;
shapeAnnotationBarGrid.Visibility = ViewStates.Gone;
annotationsToolbar.Visibility = ViewStates.Visible;
annotationsGrid.Visibility = ViewStates.Visible;
toolBarGrid.Visibility = ViewStates.Visible;
searchBarGrid.Visibility = ViewStates.Invisible;
pdfViewerControl.AnnotationMode = AnnotationMode.None;
opacityButton.Visibility = ViewStates.Gone;
m_rangeSliderView.Visibility = ViewStates.Gone;
annotationbottomcolortoolbar.Visibility = ViewStates.Gone;
annotationColorBarGrid.Visibility = ViewStates.Gone;
lineView1.Visibility = ViewStates.Gone;
inkannotationbottomopacitytoolbar.Visibility = ViewStates.Gone;
}
private void ShapeannotationBackButton_Click(object sender, EventArgs e)
{
inkannotationtoolbar.Visibility = ViewStates.Gone;
inkannotationgrid.Visibility = ViewStates.Gone;
m_shapeAnnoationToolbar.Visibility = ViewStates.Gone;
inkannotationbottomgrid.Visibility = ViewStates.Gone;
inkannotationbottomtoolbar.Visibility = ViewStates.Gone;
annotationBarGrid.Visibility = ViewStates.Gone;
annotationsToolbar.Visibility = ViewStates.Visible;
annotationsGrid.Visibility = ViewStates.Visible;
toolBarGrid.Visibility = ViewStates.Visible;
searchBarGrid.Visibility = ViewStates.Invisible;
pdfViewerControl.AnnotationMode = AnnotationMode.None;
opacityButton.Visibility = ViewStates.Gone;
annotationbottomcolortoolbar.Visibility = ViewStates.Gone;
annotationColorBarGrid.Visibility = ViewStates.Gone;
lineView1.Visibility = ViewStates.Gone;
inkannotationbottomopacitytoolbar.Visibility = ViewStates.Gone;
annotationToolBar.Visibility = ViewStates.Gone;
annotationBackGrid.Visibility = ViewStates.Gone;
inkannotationthicknessToolbar.Visibility = ViewStates.Gone;
inkannotationthicknessGrid.Visibility = ViewStates.Gone;
}
private void InitialializeRangeSlider()
{
m_rangeSliderView.Orientation = Android.Widget.Orientation.Vertical;
m_rangeSliderView.SetBackgroundColor(Color.ParseColor("#F6F6F6"));
m_rangeSliderText = new TextView(m_context);
m_rangeSliderText.Gravity = GravityFlags.Center | GravityFlags.CenterVertical;
m_rangeSliderText.TextSize = 12;
m_rangeSliderText.SetBackgroundColor(Color.ParseColor("#E9E9E9"));
m_rangeSliderText.SetTextColor(Color.Black);
LayoutParams m_rangeSliderTextParam = new LayoutParams(LayoutParams.MatchParent, LayoutParams.WrapContent);
m_rangeSliderText.LayoutParameters = m_rangeSliderTextParam;
LayoutParams m_rangeSliderParam = new LayoutParams(LayoutParams.MatchParent, LayoutParams.WrapContent);
m_rangeSlider = new Com.Syncfusion.Sfrangeslider.SfRangeSlider(m_context);
m_rangeSlider.SetBackgroundColor(Color.ParseColor("#E9E9E9"));
fontValue = 12.ToString();
m_rangeSlider.ShowValueLabel = false;
m_rangeSlider.Minimum = 6;
m_rangeSlider.Maximum = 22;
m_rangeSlider.LayoutParameters = m_rangeSliderParam;
m_rangeSlider.TickFrequency = 2;
m_rangeSlider.StepFrequency = 2;
m_rangeSlider.SnapsTo = Com.Syncfusion.Sfrangeslider.SnapsTo.Ticks;
m_rangeSlider.ShowRange = false;
m_rangeSlider.KnobColor = Color.ParseColor("#0076FF");
m_rangeSlider.TrackSelectionColor = Color.ParseColor("#0076FF");
m_rangeSlider.TickPlacement = Com.Syncfusion.Sfrangeslider.TickPlacement.Inline;
m_rangeSlider.ToolTipPlacement = Com.Syncfusion.Sfrangeslider.ToolTipPlacement.None;
m_rangeSlider.ValueChanged += m_rangeSlider_ValueChanged;
m_rangeSliderText.Text = "Font: " + fontValue + " pt";
m_rangeSliderView.AddView(m_rangeSliderText);
m_rangeSliderView.AddView(m_rangeSlider);
}
private void m_rangeSlider_ValueChanged(object sender, Com.Syncfusion.Sfrangeslider.ValueChangedEventArgs e)
{
var value = (int)e.Value;
fontValue = value.ToString();
m_rangeSliderText.Text = "Font: " + fontValue + " pt";
if (pdfViewerControl.AnnotationMode == AnnotationMode.FreeText)
pdfViewerControl.AnnotationSettings.FreeText.TextSize = (float)e.Value;
if (m_freeTextAnnot != null)
((FreeTextAnnotation)m_freeTextAnnot).Settings.TextSize = (float)e.Value;
}
private void TextAnnotationButton_Click(object sender, EventArgs e)
{
var m_color = pdfViewerControl.AnnotationSettings.FreeText.TextColor;
m_color.A = (byte)255;
inkAnnotationColorButton.SetBackgroundColor(m_color);
pdfViewerControl.AnnotationMode = AnnotationMode.FreeText;
annotationsToolbar.Visibility = ViewStates.Gone;
annotationsGrid.Visibility = ViewStates.Gone;
toolBarGrid.Visibility = ViewStates.Gone;
linesLayout1.Visibility = ViewStates.Gone;
searchBarGrid.Visibility = ViewStates.Invisible;
annotationToolBar.Visibility = ViewStates.Gone;
annotationBarGrid.Visibility = ViewStates.Gone;
inkannotationtoolbar.Visibility = ViewStates.Visible;
inkannotationgrid.Visibility = ViewStates.Visible;
inkannotationbottomgrid.Visibility = ViewStates.Visible;
inkannotationbottomtoolbar.Visibility = ViewStates.Visible;
inkundobutton.Visibility = ViewStates.Invisible;
inkredobutton.Visibility = ViewStates.Invisible;
inkButton.Text = "\uE71f";
inkButton.Visibility = ViewStates.Visible;
inkBackButton.Visibility = ViewStates.Visible;
inkremovebutton.Visibility = ViewStates.Gone;
inkannotationThicknessButton.Typeface = fontSizeFont;
inkannotationThicknessButton.Text = "\uE700";
var m_colorbuttonbackground = pdfViewerControl.AnnotationSettings.FreeText.TextColor;
m_colorbuttonbackground.A = (byte)255;
inkannotationThicknessButton.SetTextColor(m_colorbuttonbackground);
opacityButton.Visibility = ViewStates.Invisible;
}
private void ArrowModeButton_Click(object sender, EventArgs e)
{
inkAnnotationColorButton.SetBackgroundColor(pdfViewerControl.AnnotationSettings.Arrow.Settings.StrokeColor);
pdfViewerControl.AnnotationMode = AnnotationMode.Arrow;
annotationsToolbar.Visibility = ViewStates.Gone;
annotationsGrid.Visibility = ViewStates.Gone;
toolBarGrid.Visibility = ViewStates.Gone;
linesLayout1.Visibility = ViewStates.Gone;
m_shapeAnnoationToolbar.Visibility = ViewStates.Gone;
searchBarGrid.Visibility = ViewStates.Invisible;
annotationToolBar.Visibility = ViewStates.Gone;
annotationBarGrid.Visibility = ViewStates.Gone;
inkannotationtoolbar.Visibility = ViewStates.Visible;
inkannotationgrid.Visibility = ViewStates.Visible;
inkannotationbottomgrid.Visibility = ViewStates.Visible;
inkannotationbottomtoolbar.Visibility = ViewStates.Visible;
inkundobutton.Visibility = ViewStates.Invisible;
inkredobutton.Visibility = ViewStates.Invisible;
inkButton.Text = "\uE701";
inkButton.Visibility = ViewStates.Visible;
inkBackButton.Visibility = ViewStates.Visible;
inkremovebutton.Visibility = ViewStates.Gone;
inkannotationThicknessButton.Typeface = font;
inkannotationThicknessButton.Text = "\uE722";
var m_color = pdfViewerControl.AnnotationSettings.Arrow.Settings.StrokeColor;
m_color.A = (byte)255;
inkannotationThicknessButton.SetTextColor(m_color);
opacityButton.Visibility = ViewStates.Visible;
}
private void LineModeButton_Click(object sender, EventArgs e)
{
var m_colorbuttonbackground = pdfViewerControl.AnnotationSettings.Line.Settings.StrokeColor;
m_colorbuttonbackground.A = (byte)255;
inkAnnotationColorButton.SetBackgroundColor(m_colorbuttonbackground);
pdfViewerControl.AnnotationMode = AnnotationMode.Line;
annotationsToolbar.Visibility = ViewStates.Gone;
annotationsGrid.Visibility = ViewStates.Gone;
toolBarGrid.Visibility = ViewStates.Gone;
linesLayout1.Visibility = ViewStates.Gone;
m_shapeAnnoationToolbar.Visibility = ViewStates.Gone;
searchBarGrid.Visibility = ViewStates.Invisible;
annotationToolBar.Visibility = ViewStates.Gone;
annotationBarGrid.Visibility = ViewStates.Gone;
inkannotationtoolbar.Visibility = ViewStates.Visible;
inkannotationgrid.Visibility = ViewStates.Visible;
inkannotationbottomgrid.Visibility = ViewStates.Visible;
inkannotationbottomtoolbar.Visibility = ViewStates.Visible;
inkundobutton.Visibility = ViewStates.Invisible;
inkredobutton.Visibility = ViewStates.Invisible;
inkButton.Text = "\uE703";
inkButton.Visibility = ViewStates.Visible;
inkBackButton.Visibility = ViewStates.Visible;
inkremovebutton.Visibility = ViewStates.Gone;
inkannotationThicknessButton.Typeface = font;
inkannotationThicknessButton.Text = "\uE722";
var m_color = pdfViewerControl.AnnotationSettings.Line.Settings.StrokeColor;
m_color.A = (byte)255;
inkannotationThicknessButton.SetTextColor(m_color);
opacityButton.Visibility = ViewStates.Visible;
}
private void CircleModeButton_Click(object sender, EventArgs e)
{
var m_colorbuttonbackground = pdfViewerControl.AnnotationSettings.Circle.Settings.StrokeColor;
m_colorbuttonbackground.A = 255;
inkAnnotationColorButton.SetBackgroundColor(m_colorbuttonbackground);