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// Copyright (c) 2013-2021 Bruyère Jean-Philippe <jp_bruyere@hotmail.com>
//
// This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
using System;
using Crow;
using System.IO;
using System.Text;
using Crow.IML;
using System.Runtime.CompilerServices;
using Glfw;
using System.Diagnostics;
using Crow.Text;
using System.Collections.Generic;
using Encoding = System.Text.Encoding;
using Samples;
namespace ShowCase
{
class Showcase : SampleBaseForEditor
{
DbgEvtType[] logEvts = {
DbgEvtType.MouseEnter,
DbgEvtType.MouseLeave,
DbgEvtType.WidgetMouseDown,
DbgEvtType.WidgetMouseUp,
DbgEvtType.WidgetMouseClick,
};
static void Main ()
{
initDebugLog ();
Environment.SetEnvironmentVariable ("FONTCONFIG_PATH", @"C:\Users\Jean-Philippe\source\vcpkg\installed\x64-windows\tools\fontconfig\fonts");
using (Showcase app = new Showcase ()) {
app.WindowTitle = "C.R.O.W Showcase";
app.SetWindowIcon ("#Crow.Icons.crow.png");
//app.Theme = @"C:\Users\Jean-Philippe\source\Crow\Themes\TestTheme";
CurrentProgramInstance = app;
app.Run ();
}
}
public Container crowContainer;
Stopwatch reloadChrono = new Stopwatch ();
public override string Source {
get => source;
set {
if (source == value)
return;
source = value;
CMDSave.CanExecute = IsDirty;
if (!reloadChrono.IsRunning)
reloadChrono.Restart ();
NotifyValueChanged (source);
NotifyValueChanged ("IsDirty", IsDirty);
}
}
void reloadFromSource () {
hideError ();
Widget g = null;
try {
lock (UpdateMutex) {
Instantiator inst = null;
using (MemoryStream ms = new MemoryStream (Encoding.UTF8.GetBytes (source)))
inst = new Instantiator (this, ms);
g = inst.CreateInstance ();
crowContainer.SetChild (g);
g.DataSource = this;
}
} catch (InstantiatorException itorex) {
showError (itorex);
} catch (Exception ex) {
showError (ex);
}
}
void showError (Exception ex) {
Console.WriteLine (ex);
NotifyValueChanged ("ErrorMessage", ex);
NotifyValueChanged ("ShowError", true);
}
void hideError () {
NotifyValueChanged ("ShowError", false);
}
protected override void OnInitialized () {
base.OnInitialized ();
Load ("#ShowCase.showcase.crow").DataSource = this;
crowContainer = FindByName ("CrowContainer") as Container;
editor = FindByName ("tb") as TextBox;
if (!File.Exists (CurrentFile))
newFile ();
//I set an empty object as datasource at this level to force update when new
//widgets are added to the interface
crowContainer.DataSource = new object ();
hideError ();
reloadFromFile ();
}
public override void UpdateFrame () {
base.UpdateFrame ();
if (reloadChrono.ElapsedMilliseconds < 200)
return;
reloadFromSource ();
reloadChrono.Reset ();
}
public override bool OnKeyDown (KeyEventArgs e) {
switch (e.Key) {
case Key.F5:
Load ("#ShowCase.DebugLog.crow").DataSource = this;
return true;
case Key.F6:
if (DebugLogRecording) {
DbgLogger.IncludedEvents.Clear();
if (DebugLogToFile && !string.IsNullOrEmpty(DebugLogFilePath))
DbgLogger.Save (this, DebugLogFilePath);
DebugLogRecording = false;
} else {
DbgLogger.Reset ();
DbgLogger.IncludedEvents = new List<DbgEvtType> (logEvts);
DebugLogRecording = true;
}
return true;
}
return base.OnKeyDown (e);
}
}
}
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