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vLayout.cs
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vLayout.cs
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using System;
using System.Xml;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
namespace OpenKeyboard{
public abstract class vLayout{
public static FontFamily mIconFont = new FontFamily(new Uri("pack://application:,,,/fonts/#FontAwesome"), "./#FontAwesome");
public static bool Load(string fName,Grid uiGrid,Window uiWindow){
try{
//..........................................
//Load up Layout XML
XmlDocument xml = new XmlDocument();
xml.Load(RootPath("Layouts\\" + fName + ".xml"));
XmlElement root = xml.DocumentElement;
if(root.ChildNodes.Count == 0) return false;
//..........................................
//Set window size and position
double sHeight = SystemParameters.WorkArea.Height;
double sWidth = SystemParameters.WorkArea.Width;
uiWindow.Width = double.Parse(root.GetAttribute("width"));
uiWindow.Height = double.Parse(root.GetAttribute("height"));
switch(root.GetAttribute("vpos")){
case "top": uiWindow.Top = 20; break;
case "center": uiWindow.Top = (sHeight - uiWindow.Height) / 2; break;
case "bottom": uiWindow.Top = sHeight - uiWindow.Height - 20; break;
}//switch
switch(root.GetAttribute("hpos")){
case "left": uiWindow.Left = 20; break;
case "center": uiWindow.Left = (sWidth - uiWindow.Width) / 2; break;
case "right": uiWindow.Left = sWidth - uiWindow.Width - 20; break;
}//switch
//..........................................
string sMargin = root.GetAttribute("margin");
if(!String.IsNullOrEmpty(sMargin)){
String[] aryMargin = sMargin.Split(',');
if(aryMargin.Length == 4){
uiGrid.Margin = new Thickness(
int.Parse(aryMargin[0])
, int.Parse(aryMargin[1])
, int.Parse(aryMargin[2])
, int.Parse(aryMargin[3])
);
}//if
}//if
//..........................................
//Reset UI Grid
uiGrid.Children.Clear();
uiGrid.RowDefinitions.Clear();
uiGrid.ColumnDefinitions.Clear();
//Create all the rows on the main UI Grid
for(int i=0; i < root.ChildNodes.Count; i++) uiGrid.RowDefinitions.Add(new RowDefinition(){ Height=new GridLength(1,GridUnitType.Star) });
//..........................................
//Reset UI Grid
int iRow=0,iKey=0;
Grid rGrid;
foreach(XmlNode row in root.ChildNodes){
//Create Key Row Container
rGrid = CreateGrid();
Grid.SetRow(rGrid,iRow);
Grid.SetColumn(rGrid,0);
uiGrid.Children.Add(rGrid);
//Create Keys
iKey=0;
double gLen = 0;
string sgLen = "";
foreach(XmlElement key in row.ChildNodes){
sgLen = key.GetAttribute("weight");
gLen = (String.IsNullOrEmpty(sgLen))?1:Double.Parse(sgLen);
rGrid.ColumnDefinitions.Add(new ColumnDefinition(){ Width=new GridLength(gLen,GridUnitType.Star) });
rGrid.Children.Add(CreateButton(key,iKey));
iKey++;
}//for
iRow++;
}//for
return true;
}catch(Exception e) {
vLogger.Exception("vLayout.Load", e, fName);
}//try
return false;
}//func
private static Grid CreateGrid(){
Grid grid = new Grid();
grid.RowDefinitions.Add(new RowDefinition(){ Height=new GridLength(1,GridUnitType.Star) });
return grid;
}//func
private static vButton CreateButton(XmlElement elm,int col){
string code, shCode, shText
,title = elm.GetAttribute("text")
,fsize = elm.GetAttribute("fsize");
vButton btn = new vButton(){};
Grid.SetRow(btn,0);
Grid.SetColumn(btn,col);
btn.FontFamily = mIconFont;
btn.Title = title;
if(!String.IsNullOrEmpty(fsize)) btn.FontSize = double.Parse(fsize);
switch(elm.Name){
//.........................................
case "key":
code = elm.GetAttribute("code");
shCode = elm.GetAttribute("shcode");
shText = elm.GetAttribute("shtext");
if(!String.IsNullOrEmpty(code)) btn.KBCommand.KBKeys = code.Split(' ');
if(!String.IsNullOrEmpty(shCode)) btn.KBCommand.KBShKeys = shCode.Split(' ');
if(!String.IsNullOrEmpty(shText)) btn.ShiftText = shText;
btn.KBCommand.SendString = elm.GetAttribute("string");
btn.KBCommand.shSendString = elm.GetAttribute("shstring");
btn.PreviewMouseLeftButtonDown += BtnTouch_Down;
btn.PreviewMouseLeftButtonUp += BtnTouch_Up;
btn.PreviewTouchDown += BtnTouch_Down;
btn.PreviewTouchUp += BtnTouch_Up;
break;
//.........................................
case "menu":
ContextMenu menu = new ContextMenu();
KeyboardCommand kbCmd;
MenuItem mItem;
foreach(XmlElement itm in elm.ChildNodes){
kbCmd = new KeyboardCommand();
title = itm.GetAttribute("text");
code = itm.GetAttribute("code");
if(!String.IsNullOrEmpty(code)) kbCmd.KBKeys = code.Split(' ');
kbCmd.SendString = itm.GetAttribute("string");
mItem = new MenuItem() { Header = title, Tag = kbCmd };
mItem.Click += OnMenuClick;
menu.Items.Add(mItem);
}//for
btn.ContextMenu = menu;
btn.Click += OnMenuButtonPress;
break;
}//switch
return btn;
}//func
//public static void OnButtonPress(Object sender, RoutedEventArgs e) { vKeyboard.ProcessCommand((sender as vButton).KBCommand); }//func
private static void BtnTouch_Down(Object sender, EventArgs e) { KeyLoopHandler.BeginKeypress((sender as vButton).KBCommand); }//func
private static void BtnTouch_Up(Object sender, EventArgs e) { KeyLoopHandler.EndKeypress(); }//func
public static void OnMenuClick(object sender, RoutedEventArgs e) { vKeyboard.ProcessCommand((KeyboardCommand)(sender as MenuItem).Tag); }
public static void OnMenuButtonPress(Object sender, RoutedEventArgs e) { (sender as vButton).ContextMenu.IsOpen = true; }//func
private static string RootPath(string relativePath){
string rtn = System.IO.Path.GetDirectoryName(System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName);
if(!rtn.EndsWith("\\")) rtn += "\\";
return rtn + relativePath;
}//func
public static string[] GetLayoutList(){
string [] rtn = System.IO.Directory.GetFiles(RootPath("Layouts"), "*.xml");
for(int i=0; i < rtn.Length; i++) rtn[i] = System.IO.Path.GetFileNameWithoutExtension(rtn[i]);
return rtn;
}//func
}//cls
}//ns