Add common dialog example.

README.md

@@ -9,6 +9,7 @@ DFL is a Win32 windowing library for the D language.
 ![screen shot](./examples/statusbar/image/screenshot.png "screen shot")
 ![screen shot](./examples/splitter/image/screenshot.png "screen shot")
 ![screen shot](./examples/imagelist/image/screenshot.png "screen shot")
+![screen shot](./examples/commondialog/image/screenshot.png "screen shot")
 
 ## Recent major features
 - DUB is available for DFL.

examples/commondialog/.gitignore

@@ -0,0 +1,16 @@
+.dub
+docs.json
+__dummy.html
+docs/
+/hello_dfl
+hello_dfl.so
+hello_dfl.dylib
+hello_dfl.dll
+hello_dfl.a
+hello_dfl.lib
+hello_dfl-test-*
+*.exe
+*.pdb
+*.o
+*.obj
+*.lst

examples/commondialog/.vscode/launch.json

@@ -0,0 +1,13 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "C++ Launch (Windows) imagelist",
+            "type": "cppvsdbg",
+            "request": "launch",
+            "cwd": "${workspaceRoot}",
+            "program": "./bin/commondialog_sample.exe",
+            "console": "internalConsole"
+        }
+    ]
+}

examples/commondialog/.vscode/tasks.json

@@ -0,0 +1,20 @@
+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "dub",
+			"run": false,
+			"cwd": ".",
+			"compiler": "$current",
+			"archType": "$current",
+			"buildType": "$current",
+			"configuration": "$current",
+			"problemMatcher": [
+				"$dmd"
+			],
+			"group": "build",
+			"label": "dub: Build commondialog_sample",
+			"detail": "dub build --compiler=dmd.EXE -a=x86_64 -b=debug -c=application"
+		}
+	]
+}

examples/commondialog/README.md

@@ -0,0 +1,2 @@
+# Screen Shot
+![screen shot](./image/screenshot.png "screen shot")

examples/commondialog/commondialog.code-workspace

@@ -0,0 +1,12 @@
+{
+	"folders": [
+		{
+			"path": "."
+		}
+	],
+	"settings": {
+		"d.projectImportPaths": [
+			"..\\..\\..\\dfl\\source"
+		]
+	}
+}

examples/commondialog/dub.json

@@ -0,0 +1,16 @@
+{
+	"authors": ["haru-s"],
+	"copyright": "Copyright (C) 2023 haru-s",
+	"description": "DFL sample code.",
+	"name": "commondialog_sample",
+	"targetType": "executable",
+	"targetPath": "bin",
+	"dependencies": {
+		"dfl": {
+			"path": "../../../dfl"
+		}
+	},
+	"lflags-windows-x86_omf-dmd":    ["/exet:nt/su:windows:6.0"],
+	"lflags-windows-x86_mscoff-dmd": ["/SUBSYSTEM:WINDOWS", "/ENTRY:mainCRTStartup"],
+	"lflags-windows-x86_64-dmd":     ["/SUBSYSTEM:WINDOWS", "/ENTRY:mainCRTStartup"]
+}

examples/commondialog/shell.bat

@@ -0,0 +1,3 @@
+set dmd_path=c:\d\dmd2\windows
+set dmc_path=c:\dmc\dm
+cmd

examples/commondialog/source/commondialog_sample.d

@@ -0,0 +1,223 @@
+import dfl;
+
+// version = DFL_USE_STREAM; // Stream is deprecated.
+
+version(Have_dfl) // For DUB.
+{
+}
+else
+{
+	pragma(lib, "dfl.lib");
+}
+
+class MainForm : Form
+{
+	private Button _openButton;
+	private Button _saveButton;
+	private Button _folderButton;
+	private Button _fontButton;
+	private Button _colorButton;
+	private Button _printButton;
+
+	private OpenFileDialog _openFileDialog;
+	private SaveFileDialog _saveFileDialog;
+	private FolderBrowserDialog _folderDialog;
+	private FontDialog _fontDialog;
+	private ColorDialog _colorDialog;
+	// private PrintDialog _printDialog; // TODO: Not implemented yet.
+
+	private void doOpenFileDialog(Control sender, EventArgs e)
+	{
+		// Settings
+		_openFileDialog.title = "Select to open file";
+		_openFileDialog.initialDirectory = ".";
+		_openFileDialog.fileName = "*.md"; // Initial file name
+		_openFileDialog.filter = "All files(*.*)|*.*|MD file(*.md)|*.md";
+		_openFileDialog.filterIndex = 1; // 1 is *.md
+		
+		_openFileDialog.restoreDirectory = true;
+		_openFileDialog.checkFileExists = true;
+		_openFileDialog.checkPathExists = true;
+		_openFileDialog.dereferenceLinks = true;
+		_openFileDialog.multiselect = false; // single select
+
+		_openFileDialog.defaultExt = "md";
+		// _openFileDialog.addExtension = true; // TODO: Not implemented yet.
+
+		DialogResult r = _openFileDialog.showDialog();
+		if (r == DialogResult.OK)
+		{
+			version(DFL_USE_STREAM) // Stream is deprecated.
+			{
+				import undead.stream;
+				Stream st = _openFileDialog.openFileStream;
+				foreach(char[] line; st)
+				{
+					msgBox(cast(string)line, _openFileDialog.fileName); break; // Read first line only.
+				}
+			}
+			else
+			{
+				import std.stdio;
+				File file = _openFileDialog.openFile();
+				foreach(line; file.byLine())
+				{
+					msgBox(cast(string)line, _openFileDialog.fileName); break; // Read first line only.
+				}
+			}
+		}
+	}
+
+	private void doSaveFileDialog(Control sender, EventArgs e)
+	{
+		_saveFileDialog.title = "Select to write file";
+		_saveFileDialog.fileName = "newfile.txt";
+		_saveFileDialog.initialDirectory = r".";
+		_saveFileDialog.filter = "TXT file|*.txt|All files(*.*)|*.*";
+		_saveFileDialog.filterIndex = 0;
+		
+		_saveFileDialog.restoreDirectory = true;
+		_saveFileDialog.checkFileExists = true;
+		_saveFileDialog.checkPathExists = true;
+		_saveFileDialog.overwritePrompt = true;
+		
+		DialogResult r = _saveFileDialog.showDialog();
+		if (r == DialogResult.OK)
+		{
+			// import std.stdio;
+			// File file = _saveFileDialog.openFile();
+			// file.write("Hello DFL.");
+			msgBox(_saveFileDialog.fileName, "Created new file");
+		}
+	}
+
+	private void doFolderDialog(Control sender, EventArgs e)
+	{
+		_folderDialog.description = "Select folder";
+		_folderDialog.showNewStyleDialog = true;
+		_folderDialog.showNewFolderButton = true;
+		_folderDialog.showTextBox = true;
+		// _folderDialog.rootFolder = ...; // TODO: Not implemented yet.
+
+		DialogResult r = _folderDialog.showDialog();
+		if (r == DialogResult.OK)
+		{
+			msgBox(_folderDialog.selectedPath, "Selected folder");
+		}
+	}
+
+	private void doFontDialog(Control sender, EventArgs e)
+	{
+		_fontDialog.font = new Font("Meiryo UI", 14f);
+		_fontDialog.color = Color(255, 0, 0);
+		_fontDialog.minSize = 8;
+		_fontDialog.maxSize = 20;
+
+		_fontDialog.allowVerticalFonts = false;
+		_fontDialog.showEffects = true;
+		_fontDialog.fontMustExist = true;
+		_fontDialog.fixedPitchOnly = false;
+		_fontDialog.allowVectorFonts = true;
+		_fontDialog.allowSimulations = true;
+		_fontDialog.scriptsOnly = false;
+
+		DialogResult r = _fontDialog.showDialog();
+		if (r == DialogResult.OK)
+		{
+			msgBox(_fontDialog.font.name, "Selected font");
+		}
+	}
+
+	private void doColorDialog(Control sender, EventArgs e)
+	{
+		_colorDialog.color = Color(255, 0, 0);
+		_colorDialog.allowFullOpen = true;
+		_colorDialog.solidColorOnly = false;
+		_colorDialog.fullOpen = false;
+		_colorDialog.anyColor = true;
+		_colorDialog.customColors = [1000, 2000, 3000, 4000];
+
+		DialogResult r = _colorDialog.showDialog();
+		if (r == DialogResult.OK)
+		{
+			auto red = _colorDialog.color.r;
+			auto green = _colorDialog.color.g;
+			auto blue = _colorDialog.color.b;
+			import std.format;
+			string mes = format("(R,G,B) = (%d,%d,%d)", red, green, blue);
+			msgBox(mes, "Selected color");
+		}
+	}
+
+	public this()
+	{
+		this.text = "Common dialogs example";
+		this.size = Size(350, 300);
+
+		_openFileDialog = new OpenFileDialog();
+		_saveFileDialog = new SaveFileDialog();
+		_folderDialog = new FolderBrowserDialog();
+		_fontDialog = new FontDialog();
+		_colorDialog = new ColorDialog();
+
+		with(_openButton = new Button())
+		{
+			parent = this;
+			text = "Open file";
+			location = Point(10, 10);
+			size = Size(100, 23);
+			click ~= &doOpenFileDialog;
+		}
+		with(_saveButton = new Button())
+		{
+			parent = this;
+			text = "Save file";
+			location = Point(10, 40);
+			size = Size(100, 23);
+			click ~= &doSaveFileDialog;
+		}
+		with(_folderButton = new Button())
+		{
+			parent = this;
+			text = "Folder";
+			location = Point(10, 70);
+			size = Size(100, 23);
+			click ~= &doFolderDialog;
+		}
+		with(_fontButton = new Button())
+		{
+			parent = this;
+			text = "Font";
+			location = Point(10, 100);
+			size = Size(100, 23);
+			click ~= &doFontDialog;
+		}
+		with(_colorButton = new Button())
+		{
+			parent = this;
+			text = "Color";
+			location = Point(10, 130);
+			size = Size(100, 23);
+			click ~= &doColorDialog;
+		}
+		// TODO: PrintDialog is not implemented yet.
+		with(_printButton = new Button())
+		{
+			parent = this;
+			text = "Print";
+			location = Point(10, 160);
+			size = Size(100, 23);
+			enabled = false;
+		}
+	}
+}
+
+static this()
+{
+	Application.enableVisualStyles();
+}
+
+void main()
+{
+	Application.run(new MainForm());
+}