// Written in the D programming language. /** This app is a demo for most of DlangUI library features. Synopsis: ---- dub run dlangui:example1 ---- Copyright: Vadim Lopatin, 2014 License: Boost License 1.0 Authors: Vadim Lopatin, coolreader.org@gmail.com */ module main; import dlangui; import dlangui.dialogs.dialog; import dlangui.dialogs.filedlg; import dlangui.dialogs.msgbox; import std.stdio; import std.conv; import std.utf; import std.algorithm; import std.path; mixin APP_ENTRY_POINT; class TimerTest : HorizontalLayout { ulong timerId; TextWidget _counter; int _value; Button _start; Button _stop; override bool onTimer(ulong id) { _value++; _counter.text = to!dstring(_value); return true; } this() { addChild(new TextWidget(null, "Timer test."d)); _counter = new TextWidget(null, "0"d); _counter.fontSize(32); _start = new Button(null, "Start timer"d); _stop = new Button(null, "Stop timer"d); _stop.enabled = false; _start.click = delegate(Widget src) { _start.enabled = false; _stop.enabled = true; timerId = setTimer(1000); return true; }; _stop.click = delegate(Widget src) { _start.enabled = true; _stop.enabled = false; cancelTimer(timerId); return true; }; addChild(_start); addChild(_stop); addChild(_counter); } } class AnimatedDrawable : Drawable { DrawableRef background; this() { background = drawableCache.get("tx_fabric.tiled"); } void drawAnimatedRect(DrawBuf buf, uint p, Rect rc, int speedx, int speedy, int sz) { int x = (p * speedx % rc.width); int y = (p * speedy % rc.height); if (x < 0) x += rc.width; if (y < 0) y += rc.height; uint a = 64 + ((p / 2) & 0x7F); uint r = 128 + ((p / 7) & 0x7F); uint g = 128 + ((p / 5) & 0x7F); uint b = 128 + ((p / 3) & 0x7F); uint color = (a << 24) | (r << 16) | (g << 8) | b; buf.fillRect(Rect(rc.left + x, rc.top + y, rc.left + x + sz, rc.top + y + sz), color); } void drawAnimatedIcon(DrawBuf buf, uint p, Rect rc, int speedx, int speedy, string resourceId) { int x = (p * speedx % rc.width); int y = (p * speedy % rc.height); if (x < 0) x += rc.width; if (y < 0) y += rc.height; DrawBufRef image = drawableCache.getImage(resourceId); buf.drawImage(x, y, image.get); } override void drawTo(DrawBuf buf, Rect rc, uint state = 0, int tilex0 = 0, int tiley0 = 0) { background.drawTo(buf, rc, state, cast(int)(animationProgress / 695430), cast(int)(animationProgress / 1500000)); drawAnimatedRect(buf, cast(uint)(animationProgress / 295430), rc, 2, 3, 100); drawAnimatedRect(buf, cast(uint)(animationProgress / 312400) + 100, rc, 3, 2, 130); drawAnimatedIcon(buf, cast(uint)(animationProgress / 212400) + 200, rc, -2, 1, "dlangui-logo1"); drawAnimatedRect(buf, cast(uint)(animationProgress / 512400) + 300, rc, 2, -2, 200); drawAnimatedRect(buf, cast(uint)(animationProgress / 214230) + 800, rc, 1, 2, 390); drawAnimatedIcon(buf, cast(uint)(animationProgress / 123320) + 900, rc, 1, 2, "cr3_logo"); drawAnimatedRect(buf, cast(uint)(animationProgress / 100000) + 100, rc, -1, -1, 120); } @property override int width() { return 1; } @property override int height() { return 1; } ulong animationProgress; void animate(long interval) { animationProgress += interval; } } class TextEditorWidget : VerticalLayout { EditBox _edit; this(string ID) { super(ID); _edit = new EditBox("editor"); _edit.layoutWidth = FILL_PARENT; _edit.layoutHeight = FILL_PARENT; addChild(_edit); } } class SampleAnimationWidget : VerticalLayout { AnimatedDrawable drawable; DrawableRef drawableRef; this(string ID) { super(ID); drawable = new AnimatedDrawable(); drawableRef = drawable; padding = Rect(20, 20, 20, 20); addChild(new TextWidget(null, "This is TextWidget on top of animated background"d)); addChild(new EditLine(null, "This is EditLine on top of animated background"d)); addChild(new Button(null, "This is Button on top of animated background"d)); addChild(new VSpacer()); } /// background drawable @property override DrawableRef backgroundDrawable() const { return (cast(SampleAnimationWidget)this).drawableRef; } /// returns true is widget is being animated - need to call animate() and redraw @property override bool animating() { return true; } /// animates window; interval is time left from previous draw, in hnsecs (1/10000000 of second) override void animate(long interval) { drawable.animate(interval); invalidate(); } } Widget createEditorSettingsControl(EditWidgetBase editor) { HorizontalLayout res = new HorizontalLayout("editor_options"); res.addChild((new CheckBox("wantTabs", "wantTabs"d)).checked(editor.wantTabs).addOnCheckChangeListener(delegate(Widget, bool checked) { editor.wantTabs = checked; return true;})); res.addChild((new CheckBox("useSpacesForTabs", "useSpacesForTabs"d)).checked(editor.useSpacesForTabs).addOnCheckChangeListener(delegate(Widget, bool checked) { editor.useSpacesForTabs = checked; return true;})); res.addChild((new CheckBox("readOnly", "readOnly"d)).checked(editor.readOnly).addOnCheckChangeListener(delegate(Widget, bool checked) { editor.readOnly = checked; return true;})); res.addChild((new CheckBox("showLineNumbers", "showLineNumbers"d)).checked(editor.showLineNumbers).addOnCheckChangeListener(delegate(Widget, bool checked) { editor.showLineNumbers = checked; return true;})); res.addChild((new CheckBox("fixedFont", "fixedFont"d)).checked(editor.fontFamily == FontFamily.MonoSpace).addOnCheckChangeListener(delegate(Widget, bool checked) { if (checked) editor.fontFamily(FontFamily.MonoSpace).fontFace("Courier New"); else editor.fontFamily(FontFamily.SansSerif).fontFace("Arial"); return true; })); res.addChild((new CheckBox("tabSize", "Tab size 8"d)).checked(editor.tabSize == 8).addOnCheckChangeListener(delegate(Widget, bool checked) { if (checked) editor.tabSize(8); else editor.tabSize(4); return true; })); return res; } enum : int { ACTION_FILE_OPEN = 5500, ACTION_FILE_SAVE, ACTION_FILE_CLOSE, ACTION_FILE_EXIT, } /// entry point for dlangui based application extern (C) int UIAppMain(string[] args) { // always use trace, even for release builds //Log.setLogLevel(LogLevel.Trace); //Log.setFileLogger(new std.stdio.File("ui.log", "w")); // resource directory search paths // not required if only embedded resources are used //string[] resourceDirs = [ // appendPath(exePath, "../../../res/"), // for Visual D and DUB builds // appendPath(exePath, "../../../res/mdpi/"), // for Visual D and DUB builds // appendPath(exePath, "../../../../res/"),// for Mono-D builds // appendPath(exePath, "../../../../res/mdpi/"),// for Mono-D builds // appendPath(exePath, "res/"), // when res dir is located at the same directory as executable // appendPath(exePath, "../res/"), // when res dir is located at project directory // appendPath(exePath, "../../res/"), // when res dir is located at the same directory as executable // appendPath(exePath, "res/mdpi/"), // when res dir is located at the same directory as executable // appendPath(exePath, "../res/mdpi/"), // when res dir is located at project directory // appendPath(exePath, "../../res/mdpi/") // when res dir is located at the same directory as executable //]; // setup resource directories - will use only existing directories //Platform.instance.resourceDirs = resourceDirs; // embed resources listed in views/resources.list into executable embeddedResourceList.addResources(embedResourcesFromList!("resources.list")()); //version (USE_OPENGL) { // // you can turn on subpixel font rendering (ClearType) here //FontManager.subpixelRenderingMode = SubpixelRenderingMode.None; // //} else { // you can turn on subpixel font rendering (ClearType) here FontManager.subpixelRenderingMode = SubpixelRenderingMode.BGR; //SubpixelRenderingMode.None; // //} // select translation file - for english language Platform.instance.uiLanguage = "en"; // load theme from file "theme_default.xml" Platform.instance.uiTheme = "theme_default"; // you can override default hinting mode here (Normal, AutoHint, Disabled) FontManager.hintingMode = HintingMode.Normal; // you can override antialiasing setting here (0 means antialiasing always on, some big value = always off) // fonts with size less than specified value will not be antialiased FontManager.minAnitialiasedFontSize = 0; // 0 means always antialiased //version (USE_OPENGL) { // // you can turn on subpixel font rendering (ClearType) here FontManager.subpixelRenderingMode = SubpixelRenderingMode.None; // //} else { // you can turn on subpixel font rendering (ClearType) here //FontManager.subpixelRenderingMode = SubpixelRenderingMode.BGR; //SubpixelRenderingMode.None; // //} // create window Window window = Platform.instance.createWindow("My Window", null, WindowFlag.Resizable, 800, 700); static if (true) { VerticalLayout contentLayout = new VerticalLayout(); TabWidget tabs = new TabWidget("TABS"); //========================================================================= // create main menu MenuItem mainMenuItems = new MenuItem(); MenuItem fileItem = new MenuItem(new Action(1, "MENU_FILE")); fileItem.add(new Action(ACTION_FILE_OPEN, "MENU_FILE_OPEN"c, "document-open", KeyCode.KEY_O, KeyFlag.Control)); fileItem.add(new Action(ACTION_FILE_SAVE, "MENU_FILE_SAVE"c, "document-save", KeyCode.KEY_S, KeyFlag.Control)); MenuItem openRecentItem = new MenuItem(new Action(13, "MENU_FILE_OPEN_RECENT", "document-open-recent")); openRecentItem.add(new Action(100, "&1: File 1"d)); openRecentItem.add(new Action(101, "&2: File 2"d)); openRecentItem.add(new Action(102, "&3: File 3"d)); openRecentItem.add(new Action(103, "&4: File 4"d)); openRecentItem.add(new Action(104, "&5: File 5"d)); fileItem.add(openRecentItem); fileItem.add(new Action(ACTION_FILE_EXIT, "MENU_FILE_EXIT"c, "document-close"c, KeyCode.KEY_X, KeyFlag.Alt)); MenuItem editItem = new MenuItem(new Action(2, "MENU_EDIT")); editItem.add(new Action(EditorActions.Copy, "MENU_EDIT_COPY"c, "edit-copy", KeyCode.KEY_C, KeyFlag.Control)); editItem.add(new Action(EditorActions.Paste, "MENU_EDIT_PASTE"c, "edit-paste", KeyCode.KEY_V, KeyFlag.Control)); editItem.add(new Action(EditorActions.Cut, "MENU_EDIT_CUT"c, "edit-cut", KeyCode.KEY_X, KeyFlag.Control)); editItem.add(new Action(EditorActions.Undo, "MENU_EDIT_UNDO"c, "edit-undo", KeyCode.KEY_Z, KeyFlag.Control)); editItem.add(new Action(EditorActions.Redo, "MENU_EDIT_REDO"c, "edit-redo", KeyCode.KEY_Y, KeyFlag.Control)); editItem.add(new Action(EditorActions.Indent, "MENU_EDIT_INDENT"c, "edit-indent", KeyCode.TAB, 0)); editItem.add(new Action(EditorActions.Unindent, "MENU_EDIT_UNINDENT"c, "edit-unindent", KeyCode.TAB, KeyFlag.Control)); editItem.add(new Action(20, "MENU_EDIT_PREFERENCES")); MenuItem editPopupItem = new MenuItem(null); editPopupItem.add(new Action(EditorActions.Copy, "MENU_EDIT_COPY"c, "edit-copy", KeyCode.KEY_C, KeyFlag.Control)); editPopupItem.add(new Action(EditorActions.Paste, "MENU_EDIT_PASTE"c, "edit-paste", KeyCode.KEY_V, KeyFlag.Control)); editPopupItem.add(new Action(EditorActions.Cut, "MENU_EDIT_CUT"c, "edit-cut", KeyCode.KEY_X, KeyFlag.Control)); editPopupItem.add(new Action(EditorActions.Undo, "MENU_EDIT_UNDO"c, "edit-undo", KeyCode.KEY_Z, KeyFlag.Control)); editPopupItem.add(new Action(EditorActions.Redo, "MENU_EDIT_REDO"c, "edit-redo", KeyCode.KEY_Y, KeyFlag.Control)); editPopupItem.add(new Action(EditorActions.Indent, "MENU_EDIT_INDENT"c, "edit-indent", KeyCode.TAB, 0)); editPopupItem.add(new Action(EditorActions.Unindent, "MENU_EDIT_UNINDENT"c, "edit-unindent", KeyCode.TAB, KeyFlag.Control)); MenuItem viewItem = new MenuItem(new Action(60, "MENU_VIEW")); MenuItem langItem = new MenuItem(new Action(61, "MENU_VIEW_LANGUAGE")); auto onLangChange = delegate (MenuItem item) { if (!item.checked) return false; if (item.id == 611) { // set interface language to english platform.instance.uiLanguage = "en"; } else if (item.id == 612) { // set interface language to russian platform.instance.uiLanguage = "ru"; } return true; }; MenuItem enLang = (new MenuItem(new Action(611, "MENU_VIEW_LANGUAGE_EN"))).type(MenuItemType.Radio).checked(true); MenuItem ruLang = (new MenuItem(new Action(612, "MENU_VIEW_LANGUAGE_RU"))).type(MenuItemType.Radio); enLang.menuItemClick = onLangChange; ruLang.menuItemClick = onLangChange; langItem.add(enLang); langItem.add(ruLang); viewItem.add(langItem); MenuItem themeItem = new MenuItem(new Action(62, "MENU_VIEW_THEME")); MenuItem theme1 = (new MenuItem(new Action(621, "MENU_VIEW_THEME_DEFAULT"))).type(MenuItemType.Radio).checked(true); MenuItem theme2 = (new MenuItem(new Action(622, "MENU_VIEW_THEME_DARK"))).type(MenuItemType.Radio); MenuItem theme3 = (new MenuItem(new Action(623, "MENU_VIEW_THEME_CUSTOM1"))).type(MenuItemType.Radio); auto onThemeChange = delegate (MenuItem item) { if (!item.checked) return false; if (item.id == 621) { platform.instance.uiTheme = "theme_default"; } else if (item.id == 622) { platform.instance.uiTheme = "theme_dark"; } else if (item.id == 623) { platform.instance.uiTheme = "theme_custom1"; } return true; }; theme1.menuItemClick = onThemeChange; theme2.menuItemClick = onThemeChange; theme3.menuItemClick = onThemeChange; themeItem.add(theme1); themeItem.add(theme2); themeItem.add(theme3); viewItem.add(themeItem); MenuItem windowItem = new MenuItem(new Action(3, "MENU_WINDOW"c)); windowItem.add(new Action(30, "MENU_WINDOW_PREFERENCES")); MenuItem helpItem = new MenuItem(new Action(4, "MENU_HELP"c)); helpItem.add(new Action(40, "MENU_HELP_VIEW_HELP")); MenuItem aboutItem = new MenuItem(new Action(41, "MENU_HELP_ABOUT")); helpItem.add(aboutItem); mainMenuItems.add(fileItem); mainMenuItems.add(editItem); mainMenuItems.add(viewItem); mainMenuItems.add(windowItem); mainMenuItems.add(helpItem); MainMenu mainMenu = new MainMenu(mainMenuItems); mainMenu.menuItemClick = delegate(MenuItem item) { Log.d("mainMenu.onMenuItemListener", item.label); const Action a = item.action; if (a) { if (a.id == ACTION_FILE_EXIT) { window.close(); return true; } else if (a.id == 41) { window.showMessageBox(UIString("About"d), UIString("DLangUI demo app\n(C) Vadim Lopatin, 2014\nhttp://github.com/buggins/dlangui"d)); return true; } else if (a.id == ACTION_FILE_OPEN) { UIString caption; caption = "Open Text File"d; FileDialog dlg = new FileDialog(caption, window, null); dlg.addFilter(FileFilterEntry(UIString("FILTER_ALL_FILES", "All files (*.*)"d), "*.*")); dlg.addFilter(FileFilterEntry(UIString("FILTER_TEXT_FILES", "Text files (*.txt)"d), "*.txt")); dlg.addFilter(FileFilterEntry(UIString("FILTER_SOURCE_FILES", "Source files"d), "*.d;*.dd;*.c;*.cc;*.cpp;*.h;*.hpp")); //dlg.filterIndex = 2; dlg.dialogResult = delegate(Dialog dlg, const Action result) { if (result.id == ACTION_OPEN.id) { string filename = result.stringParam; if (filename.endsWith(".d") || filename.endsWith(".txt") || filename.endsWith(".cpp") || filename.endsWith(".h") || filename.endsWith(".c") || filename.endsWith(".json") || filename.endsWith(".dd") || filename.endsWith(".ddoc") || filename.endsWith(".xml") || filename.endsWith(".html") || filename.endsWith(".html") || filename.endsWith(".css") || filename.endsWith(".log") || filename.endsWith(".hpp")) { // open source file in tab int index = tabs.tabIndex(filename); if (index >= 0) { // file is already opened in tab tabs.selectTab(index, true); } else { SourceEdit editor = new SourceEdit(filename); if (editor.load(filename)) { tabs.addTab(editor, toUTF32(baseName(filename)), null, true); tabs.selectTab(filename); } else { destroy(editor); window.showMessageBox(UIString("File open error"d), UIString("Cannot open file "d ~ toUTF32(filename))); } } } else { Log.d("FileDialog.onDialogResult: ", result, " param=", result.stringParam); window.showMessageBox(UIString("FileOpen result"d), UIString("Filename: "d ~ toUTF32(filename))); } } }; dlg.show(); return true; } else return contentLayout.dispatchAction(a); } return false; }; contentLayout.addChild(mainMenu); // ========= create tabs =================== tabs.tabChanged = delegate(string newTabId, string oldTabId) { window.windowCaption = tabs.tab(newTabId).text.value ~ " - dlangui example 1"d; }; tabs.layoutWidth(FILL_PARENT).layoutHeight(FILL_PARENT); LinearLayout layout = new LinearLayout("tab1"); layout.addChild((new TextWidget()).textColor(0x00802000).text("Text widget 0")); layout.addChild((new TextWidget()).textColor(0x40FF4000).text("Text widget")); layout.addChild((new Button("BTN1")).textResource("EXIT")); //.textColor(0x40FF4000) layout.addChild(new TimerTest()); static if (true) { LinearLayout hlayout = new HorizontalLayout(); hlayout.layoutWidth(FILL_PARENT); //hlayout.addChild((new Button()).text("<<")); //.textColor(0x40FF4000) hlayout.addChild((new TextWidget()).text("Several").alignment(Align.Center)); hlayout.addChild((new ImageWidget()).drawableId("btn_radio").padding(Rect(5,5,5,5)).alignment(Align.Center)); hlayout.addChild((new TextWidget()).text("items").alignment(Align.Center)); hlayout.addChild((new ImageWidget()).drawableId("btn_check").padding(Rect(5,5,5,5)).alignment(Align.Center)); hlayout.addChild((new TextWidget()).text("in horizontal layout")); hlayout.addChild((new ImageWidget()).drawableId("exit").padding(Rect(5,5,5,5)).alignment(Align.Center)); hlayout.addChild((new EditLine("editline", "Some text to edit"d)).popupMenu(editPopupItem).alignment(Align.Center).layoutWidth(FILL_PARENT)); //hlayout.addChild((new Button()).text(">>")); //.textColor(0x40FF4000) hlayout.backgroundColor = 0x8080C0; layout.addChild(hlayout); LinearLayout vlayoutgroup = new HorizontalLayout(); LinearLayout vlayout = new VerticalLayout(); vlayout.addChild((new TextWidget()).text("VLayout line 1").textColor(0x40FF4000)); // vlayout.addChild((new TextWidget()).text("VLayout line 2").textColor(0x40FF8000)); vlayout.addChild((new TextWidget()).text("VLayout line 2").textColor(0x40008000)); vlayout.addChild(new RadioButton("rb1", "Radio button 1"d)); vlayout.addChild(new RadioButton("rb2", "Radio button 2"d)); vlayout.addChild(new RadioButton("rb3", "Radio button 3"d)); vlayout.layoutWidth(FILL_PARENT); vlayoutgroup.addChild(vlayout); vlayoutgroup.layoutWidth(FILL_PARENT); ScrollBar vsb = new ScrollBar("vscroll", Orientation.Vertical); vlayoutgroup.addChild(vsb); layout.addChild(vlayoutgroup); ScrollBar sb = new ScrollBar("hscroll", Orientation.Horizontal); layout.addChild(sb.layoutHeight(WRAP_CONTENT).layoutWidth(FILL_PARENT)); layout.addChild((new CheckBox("BTN2", "Some checkbox"d))); layout.addChild((new TextWidget()).textColor(0x40FF4000).text("Text widget")); layout.addChild((new ImageWidget()).drawableId("exit").padding(Rect(5,5,5,5))); layout.addChild((new TextWidget()).textColor(0xFF4000).text("Text widget2").padding(Rect(5,5,5,5)).margins(Rect(5,5,5,5)).backgroundColor(0xA0A0A0)); layout.addChild((new RadioButton("BTN3", "Some radio button"d))); layout.addChild((new TextWidget(null, "Text widget3 with very long text"d)).textColor(0x004000)); layout.addChild(new VSpacer()); // vertical spacer to fill extra space Widget w = parseML(q{ VerticalLayout { id: vlayout margins: Rect { left: 5; right: 3; top: 2; bottom: 4 } padding: Rect { 5, 4, 3, 2 } // same as Rect { left: 5; top: 4; right: 3; bottom: 2 } TextWidget { /* this widget can be accessed via id myLabel1 e.g. w.childById!TextWidget("myLabel1") */ id: myLabel1 text: "Some text"; padding: 5 enabled: false } TextWidget { id: myLabel2 text: SOME_TEXT_RESOURCE_ID; margins: 5 enabled: true } } }); Log.d("id=", w.id, " text=", w.text, " padding=", w.padding, " margins=", w.margins, " lbl1.text=", w.childById!TextWidget("myLabel1").text, " lbl1.enabled=", w.childById!TextWidget("myLabel1").enabled, " lbl2.text=", w.childById!TextWidget("myLabel2").text ); destroy(w); layout.childById("BTN1").click = delegate (Widget w) { Log.d("onClick ", w.id); //w.backgroundImageId = null; //w.backgroundColor = 0xFF00FF; w.textColor = 0xFF00FF; w.styleId = STYLE_BUTTON_NOMARGINS; return true; }; layout.childById("BTN2").click = delegate (Widget w) { Log.d("onClick ", w.id); return true; }; layout.childById("BTN3").click = delegate (Widget w) { Log.d("onClick ", w.id); return true; }; } layout.layoutHeight(FILL_PARENT).layoutWidth(FILL_PARENT); tabs.addTab(layout, "Misc"d); static if (true) { // two long lists // left one is list with widgets as items // right one is list with string list adapter HorizontalLayout longLists = new HorizontalLayout("tab2"); longLists.layoutWidth(FILL_PARENT).layoutHeight(FILL_PARENT); ListWidget list = new ListWidget("list1", Orientation.Vertical); list.layoutWidth(FILL_PARENT).layoutHeight(FILL_PARENT); StringListAdapter stringList = new StringListAdapter(); WidgetListAdapter listAdapter = new WidgetListAdapter(); listAdapter.add((new TextWidget()).text("This is a list of widgets"d).styleId("LIST_ITEM")); stringList.add("This is a list of strings from StringListAdapter"d); for (int i = 1; i < 1000; i++) { dstring label = "List item "d ~ to!dstring(i); listAdapter.add((new TextWidget()).text("Widget list - "d ~ label).styleId("LIST_ITEM")); stringList.add("Simple string - "d ~ label); } list.ownAdapter = listAdapter; listAdapter.resetItemState(0, State.Enabled); listAdapter.resetItemState(5, State.Enabled); listAdapter.resetItemState(7, State.Enabled); listAdapter.resetItemState(12, State.Enabled); assert(list.itemEnabled(5) == false); assert(list.itemEnabled(6) == true); list.layoutWidth(FILL_PARENT).layoutHeight(FILL_PARENT); list.selectItem(0); longLists.addChild(list); ListWidget list2 = new ListWidget("list2"); list2.ownAdapter = stringList; list2.layoutWidth(FILL_PARENT).layoutHeight(FILL_PARENT); list2.selectItem(0); longLists.addChild(list2); VerticalLayout itemedit = new VerticalLayout(); itemedit.addChild(new TextWidget(null, "New item text:"d)); EditLine itemtext = new EditLine(null, "Text for new item"d); itemedit.addChild(itemtext); Button btn = new Button(null, "Add item"d); itemedit.addChild(btn); longLists.addChild(itemedit); btn.click = delegate(Widget src) { stringList.add(itemtext.text); listAdapter.add((new TextWidget()).text(itemtext.text).styleId("LIST_ITEM")); return true; }; tabs.addTab(longLists, "TAB_LONG_LIST"c); } { LinearLayout layout3 = new VerticalLayout("tab3"); // 3 types of buttons: Button, ImageButton, ImageTextButton layout3.addChild(new TextWidget(null, "Buttons in HorizontalLayout"d)); WidgetGroup buttons1 = new HorizontalLayout(); buttons1.addChild(new TextWidget(null, "Button widgets: "d)); buttons1.addChild((new Button("btn1", "Button"d)).tooltipText("Tooltip text for button"d)); buttons1.addChild((new Button("btn2", "Disabled Button"d)).enabled(false)); buttons1.addChild(new TextWidget(null, "ImageButton widgets: "d)); buttons1.addChild(new ImageButton("btn3", "text-plain")); buttons1.addChild(new TextWidget(null, "disabled: "d)); buttons1.addChild((new ImageButton("btn4", "folder")).enabled(false)); layout3.addChild(buttons1); WidgetGroup buttons10 = new HorizontalLayout(); buttons10.addChild(new TextWidget(null, "ImageTextButton widgets: "d)); buttons10.addChild(new ImageTextButton("btn5", "text-plain", "Enabled"d)); buttons10.addChild((new ImageTextButton("btn6", "folder", "Disabled"d)).enabled(false)); layout3.addChild(buttons10); WidgetGroup buttons11 = new HorizontalLayout(); buttons11.addChild(new TextWidget(null, "Construct buttons by action (Button, ImageButton, ImageTextButton): "d)); Action FILE_OPEN_ACTION = new Action(ACTION_FILE_OPEN, "MENU_FILE_OPEN"c, "document-open", KeyCode.KEY_O, KeyFlag.Control); buttons11.addChild(new Button(FILE_OPEN_ACTION)); buttons11.addChild(new ImageButton(FILE_OPEN_ACTION)); buttons11.addChild(new ImageTextButton(FILE_OPEN_ACTION)); layout3.addChild(buttons11); WidgetGroup buttons12 = new HorizontalLayout(); buttons12.addChild(new TextWidget(null, "The same in disabled state: "d)); buttons12.addChild((new Button(FILE_OPEN_ACTION)).enabled(false)); buttons12.addChild((new ImageButton(FILE_OPEN_ACTION)).enabled(false)); buttons12.addChild((new ImageTextButton(FILE_OPEN_ACTION)).enabled(false)); layout3.addChild(buttons12); layout3.addChild(new VSpacer()); layout3.addChild(new TextWidget(null, "CheckBoxes in HorizontalLayout"d)); WidgetGroup buttons2 = new HorizontalLayout(); buttons2.addChild(new CheckBox("btn1", "CheckBox 1"d)); buttons2.addChild(new CheckBox("btn2", "CheckBox 2"d)); //buttons2.addChild(new ResizerWidget()); buttons2.addChild(new CheckBox("btn3", "CheckBox 3"d)); buttons2.addChild(new CheckBox("btn4", "CheckBox 4"d)); layout3.addChild(buttons2); layout3.addChild(new VSpacer()); layout3.addChild(new TextWidget(null, "RadioButtons in HorizontalLayout"d)); WidgetGroup buttons3 = new HorizontalLayout(); buttons3.addChild(new RadioButton("btn1", "RadioButton 1"d)); buttons3.addChild(new RadioButton("btn2", "RadioButton 2"d)); buttons3.addChild(new RadioButton("btn3", "RadioButton 3"d)); buttons3.addChild(new RadioButton("btn4", "RadioButton 4"d)); layout3.addChild(buttons3); layout3.addChild(new VSpacer()); layout3.addChild(new TextWidget(null, "ImageButtons HorizontalLayout"d)); WidgetGroup buttons4 = new HorizontalLayout(); buttons4.addChild(new ImageButton("btn1", "fileclose")); buttons4.addChild(new ImageButton("btn2", "fileopen")); buttons4.addChild(new ImageButton("btn3", "exit")); layout3.addChild(buttons4); layout3.addChild(new VSpacer()); layout3.addChild(new TextWidget(null, "In vertical layouts:"d)); HorizontalLayout hlayout2 = new HorizontalLayout(); hlayout2.layoutHeight(FILL_PARENT); //layoutWidth(FILL_PARENT). buttons1 = new VerticalLayout(); buttons1.addChild(new TextWidget(null, "Buttons"d)); buttons1.addChild(new Button("btn1", "Button 1"d)); buttons1.addChild(new Button("btn2", "Button 2"d)); buttons1.addChild((new Button("btn3", "Button 3 - disabled"d)).enabled(false)); buttons1.addChild(new Button("btn4", "Button 4"d)); hlayout2.addChild(buttons1); hlayout2.addChild(new HSpacer()); buttons2 = new VerticalLayout(); buttons2.addChild(new TextWidget(null, "CheckBoxes"d)); buttons2.addChild(new CheckBox("btn1", "CheckBox 1"d)); buttons2.addChild(new CheckBox("btn2", "CheckBox 2"d)); buttons2.addChild(new CheckBox("btn3", "CheckBox 3"d)); buttons2.addChild(new CheckBox("btn4", "CheckBox 4"d)); hlayout2.addChild(buttons2); hlayout2.addChild(new HSpacer()); buttons3 = new VerticalLayout(); buttons3.addChild(new TextWidget(null, "RadioButtons"d)); buttons3.addChild(new RadioButton("btn1", "RadioButton 1"d)); buttons3.addChild(new RadioButton("btn2", "RadioButton 2"d)); //buttons3.addChild(new ResizerWidget()); buttons3.addChild(new RadioButton("btn3", "RadioButton 3"d)); buttons3.addChild(new RadioButton("btn4", "RadioButton 4"d)); hlayout2.addChild(buttons3); hlayout2.addChild(new HSpacer()); buttons4 = new VerticalLayout(); buttons4.addChild(new TextWidget(null, "ImageButtons"d)); buttons4.addChild(new ImageButton("btn1", "fileclose")); buttons4.addChild(new ImageButton("btn2", "fileopen")); buttons4.addChild(new ImageButton("btn3", "exit")); hlayout2.addChild(buttons4); hlayout2.addChild(new HSpacer()); WidgetGroup buttons5 = new VerticalLayout(); buttons5.addChild(new TextWidget(null, "ImageTextButtons"d)); buttons5.addChild(new ImageTextButton("btn1", "fileclose", "Close"d)); buttons5.addChild(new ImageTextButton("btn2", "fileopen", "Open"d)); buttons5.addChild(new ImageTextButton("btn3", "exit", "Exit"d)); hlayout2.addChild(buttons5); layout3.addChild(hlayout2); layout3.addChild(new VSpacer()); layout3.layoutWidth(FILL_PARENT).layoutHeight(FILL_PARENT); tabs.addTab(layout3, "TAB_BUTTONS"c); } TableLayout table = new TableLayout("TABLE"); table.colCount = 2; // headers table.addChild((new TextWidget(null, "Parameter Name"d)).alignment(Align.Right | Align.VCenter)); table.addChild((new TextWidget(null, "Edit Box to edit parameter"d)).alignment(Align.Left | Align.VCenter)); // row 1 table.addChild((new TextWidget(null, "Parameter 1 name"d)).alignment(Align.Right | Align.VCenter)); table.addChild((new EditLine("edit1", "Text 1"d)).layoutWidth(FILL_PARENT)); // row 2 table.addChild((new TextWidget(null, "Parameter 2 name bla bla"d)).alignment(Align.Right | Align.VCenter)); table.addChild((new EditLine("edit2", "Some text for parameter 2"d)).layoutWidth(FILL_PARENT)); // row 3 table.addChild((new TextWidget(null, "Param 3 is disabled"d)).alignment(Align.Right | Align.VCenter).enabled(false)); table.addChild((new EditLine("edit3", "Parameter 3 value"d)).layoutWidth(FILL_PARENT).enabled(false)); // normal readonly combo box ComboBox combo1 = new ComboBox("combo1", ["item value 1"d, "item value 2"d, "item value 3"d, "item value 4"d, "item value 5"d, "item value 6"d]); table.addChild((new TextWidget(null, "Combo box param"d)).alignment(Align.Right | Align.VCenter)); combo1.selectedItemIndex = 3; table.addChild(combo1).layoutWidth(FILL_PARENT); // disabled readonly combo box ComboBox combo2 = new ComboBox("combo2", ["item value 1"d, "item value 2"d, "item value 3"d]); table.addChild((new TextWidget(null, "Disabled combo box"d)).alignment(Align.Right | Align.VCenter)); combo2.enabled = false; combo2.selectedItemIndex = 0; table.addChild(combo2).layoutWidth(FILL_PARENT); table.margins(Rect(10,10,10,10)).layoutWidth(FILL_PARENT); tabs.addTab(table, "TAB_TABLE_LAYOUT"c); //tabs.addTab((new TextWidget()).id("tab5").textColor(0x00802000).text("Tab 5 contents"), "Tab 5"d); //========================================================================== // create Editors test tab VerticalLayout editors = new VerticalLayout("editors"); // EditLine sample editors.addChild(new TextWidget(null, "EditLine: Single line editor"d)); EditLine editLine = new EditLine("editline1", "Single line editor sample text"); editors.addChild(createEditorSettingsControl(editLine)); editors.addChild(editLine); editLine.popupMenu = editPopupItem; // EditBox sample editors.addChild(new TextWidget(null, "SourceEdit: multiline editor, for source code editing"d)); SourceEdit editBox = new SourceEdit("editbox1"); editBox.text = q{#!/usr/bin/env rdmd // Computes average line length for standard input. import std.stdio; void main() { ulong lines = 0; double sumLength = 0; foreach (line; stdin.byLine()) { ++lines; sumLength += line.length; } writeln("Average line length: ", lines ? sumLength / lines : 0); } }d; editors.addChild(createEditorSettingsControl(editBox)); editors.addChild(editBox); editBox.popupMenu = editPopupItem; editors.addChild(new TextWidget(null, "EditBox: additional view for the same content (split view testing)"d)); SourceEdit editBox2 = new SourceEdit("editbox2"); editBox2.content = editBox.content; // view the same content as first editbox editors.addChild(editBox2); editors.layoutHeight(FILL_PARENT).layoutWidth(FILL_PARENT); tabs.addTab(editors, "TAB_EDITORS"c); //========================================================================== StringGridWidget grid = new StringGridWidget("GRID1"); grid.layoutWidth(FILL_PARENT).layoutHeight(FILL_PARENT); grid.showColHeaders = true; grid.showRowHeaders = true; grid.resize(30, 50); grid.fixedCols = 3; grid.fixedRows = 2; //grid.rowSelect = true; // testing full row selection grid.selectCell(4, 6, false); // create sample grid content for (int y = 0; y < grid.rows; y++) { for (int x = 0; x < grid.cols; x++) { grid.setCellText(x, y, "cell("d ~ to!dstring(x + 1) ~ ","d ~ to!dstring(y + 1) ~ ")"d); } grid.setRowTitle(y, to!dstring(y + 1)); } for (int x = 0; x < grid.cols; x++) { int col = x + 1; dstring res; int n1 = col / 26; int n2 = col % 26; if (n1) res ~= n1 + 'A'; res ~= n2 + 'A'; grid.setColTitle(x, res); } grid.autoFit(); tabs.addTab(grid, "Grid"d); //========================================================================== // Scroll view example ScrollWidget scroll = new ScrollWidget("SCROLL1"); scroll.layoutWidth(FILL_PARENT).layoutHeight(FILL_PARENT); WidgetGroup scrollContent = new VerticalLayout("CONTENT"); scrollContent.layoutWidth(FILL_PARENT).layoutHeight(FILL_PARENT); TableLayout table2 = new TableLayout("TABLE2"); table2.colCount = 2; // headers table2.addChild((new TextWidget(null, "Parameter Name"d)).alignment(Align.Right | Align.VCenter)); table2.addChild((new TextWidget(null, "Edit Box to edit parameter"d)).alignment(Align.Left | Align.VCenter)); // row 1 table2.addChild((new TextWidget(null, "Parameter 1 name"d)).alignment(Align.Right | Align.VCenter)); table2.addChild((new EditLine("edit1", "Text 1"d)).layoutWidth(FILL_PARENT)); // row 2 table2.addChild((new TextWidget(null, "Parameter 2 name bla bla"d)).alignment(Align.Right | Align.VCenter)); table2.addChild((new EditLine("edit2", "Some text for parameter 2 blah blah blah"d)).layoutWidth(FILL_PARENT)); // row 3 table2.addChild((new TextWidget(null, "Param 3"d)).alignment(Align.Right | Align.VCenter)); table2.addChild((new EditLine("edit3", "Parameter 3 value"d)).layoutWidth(FILL_PARENT)); // row 4 table2.addChild((new TextWidget(null, "Param 4"d)).alignment(Align.Right | Align.VCenter)); table2.addChild((new EditLine("edit3", "Parameter 4 value shdjksdfh hsjdfas hdjkf hdjsfk ah"d)).layoutWidth(FILL_PARENT)); // row 5 table2.addChild((new TextWidget(null, "Param 5 - edit text here - blah blah blah"d)).alignment(Align.Right | Align.VCenter)); table2.addChild((new EditLine("edit3", "Parameter 5 value"d)).layoutWidth(FILL_PARENT)); // row 6 table2.addChild((new TextWidget(null, "Param 6 - just to fill content widget (DISABLED)"d)).alignment(Align.Right | Align.VCenter).enabled(false)); table2.addChild((new EditLine("edit3", "Parameter 5 value"d)).layoutWidth(FILL_PARENT).enabled(false)); // row 7 table2.addChild((new TextWidget(null, "Param 7 - just to fill content widget (DISABLED)"d)).alignment(Align.Right | Align.VCenter).enabled(false)); table2.addChild((new EditLine("edit3", "Parameter 5 value"d)).layoutWidth(FILL_PARENT).enabled(false)); // row 8 table2.addChild((new TextWidget(null, "Param 8 - just to fill content widget"d)).alignment(Align.Right | Align.VCenter)); table2.addChild((new EditLine("edit3", "Parameter 5 value"d)).layoutWidth(FILL_PARENT)); table2.margins(Rect(10,10,10,10)).layoutWidth(FILL_PARENT); scrollContent.addChild(table2); scrollContent.addChild(new TextWidget(null, "Now - some buttons"d)); scrollContent.addChild(new ImageTextButton("btn1", "fileclose", "Close"d)); scrollContent.addChild(new ImageTextButton("btn2", "fileopen", "Open"d)); scrollContent.addChild(new TextWidget(null, "And checkboxes"d)); scrollContent.addChild(new CheckBox("btn1", "CheckBox 1"d)); scrollContent.addChild(new CheckBox("btn2", "CheckBox 2"d)); scroll.contentWidget = scrollContent; tabs.addTab(scroll, "Scroll"d); //========================================================================== // tree view example TreeWidget tree = new TreeWidget("TREE1"); tree.layoutWidth(WRAP_CONTENT).layoutHeight(FILL_PARENT); TreeItem tree1 = tree.items.newChild("group1", "Group 1"d, "document-open"); tree1.newChild("g1_1", "Group 1 item 1"d); tree1.newChild("g1_2", "Group 1 item 2"d); tree1.newChild("g1_3", "Group 1 item 3"d); TreeItem tree2 = tree.items.newChild("group2", "Group 2"d, "document-save"); tree2.newChild("g2_1", "Group 2 item 1"d, "edit-copy"); tree2.newChild("g2_2", "Group 2 item 2"d, "edit-cut"); tree2.newChild("g2_3", "Group 2 item 3"d, "edit-paste"); tree2.newChild("g2_4", "Group 2 item 4"d); TreeItem tree3 = tree.items.newChild("group3", "Group 3"d); tree3.newChild("g3_1", "Group 3 item 1"d); tree3.newChild("g3_2", "Group 3 item 2"d); TreeItem tree32 = tree3.newChild("g3_3", "Group 3 item 3"d); tree3.newChild("g3_4", "Group 3 item 4"d); tree32.newChild("group3_2_1", "Group 3 item 2 subitem 1"d); tree32.newChild("group3_2_2", "Group 3 item 2 subitem 2"d); tree32.newChild("group3_2_3", "Group 3 item 2 subitem 3"d); tree32.newChild("group3_2_4", "Group 3 item 2 subitem 4"d); tree32.newChild("group3_2_5", "Group 3 item 2 subitem 5"d); tree3.newChild("g3_5", "Group 3 item 5"d); tree3.newChild("g3_6", "Group 3 item 6"d); LinearLayout treeLayout = new HorizontalLayout("TREE"); LinearLayout treeControlledPanel = new VerticalLayout(); treeLayout.layoutWidth = FILL_PARENT; treeControlledPanel.layoutWidth = FILL_PARENT; treeControlledPanel.layoutHeight = FILL_PARENT; TextWidget treeItemLabel = new TextWidget("TREE_ITEM_DESC"); treeItemLabel.layoutWidth = FILL_PARENT; treeItemLabel.layoutHeight = FILL_PARENT; treeItemLabel.alignment = Align.Center; treeItemLabel.text = "Sample text"d; treeControlledPanel.addChild(treeItemLabel); treeLayout.addChild(tree); treeLayout.addChild(new ResizerWidget()); treeLayout.addChild(treeControlledPanel); tree.selectionChange = delegate(TreeItems source, TreeItem selectedItem, bool activated) { dstring label = "Selected item: "d ~ toUTF32(selectedItem.id) ~ (activated ? " selected + activated"d : " selected"d); treeItemLabel.text = label; }; tree.items.selectItem(tree.items.child(0)); tabs.addTab(treeLayout, "Tree"d); tabs.addTab((new SampleAnimationWidget("tab6")).layoutWidth(FILL_PARENT).layoutHeight(FILL_PARENT), "TAB_ANIMATION"c); CanvasWidget canvas = new CanvasWidget("canvas"); canvas.layoutWidth(FILL_PARENT).layoutHeight(FILL_PARENT); canvas.onDrawListener = delegate(CanvasWidget canvas, DrawBuf buf, Rect rc) { //Log.w("canvas.onDrawListener clipRect=" ~ to!string(buf.clipRect)); buf.fill(0xFFFFFF); int x = rc.left; int y = rc.top; buf.fillRect(Rect(x+20, y+20, x+150, y+200), 0x80FF80); buf.fillRect(Rect(x+90, y+80, x+250, y+250), 0x80FF80FF); canvas.font.drawText(buf, x + 40, y + 50, "fillRect()"d, 0xC080C0); buf.drawFrame(Rect(x + 400, y + 30, x + 550, y + 150), 0x204060, Rect(2,3,4,5), 0x80704020); canvas.font.drawText(buf, x + 400, y + 5, "drawFrame()"d, 0x208020); canvas.font.drawText(buf, x + 300, y + 100, "drawPixel()"d, 0x000080); for (int i = 0; i < 80; i++) buf.drawPixel(x+300 + i * 4, y+140 + i * 3 % 100, 0xFF0000 + i * 2); canvas.font.drawText(buf, x + 200, y + 250, "drawLine()"d, 0x800020); for (int i = 0; i < 40; i+=3) buf.drawLine(Point(x+200 + i * 4, y+290), Point(x+150 + i * 7, y+420 + i * 2), 0x008000 + i * 5); }; tabs.addTab(canvas, "TAB_CANVAS"c); //========================================================================== contentLayout.addChild(tabs); window.mainWidget = contentLayout; tabs.selectTab("tab3"); } else { window.mainWidget = (new Button()).text("sample button"); } window.windowIcon = drawableCache.getImage("dlangui-logo1"); window.show(); //window.windowCaption = "New Window Caption"; // run message loop Log.i("HOME path: ", homePath); Log.i("APPDATA path: ", appDataPath(".dlangui")); Log.i("Root paths: ", getRootPaths); return Platform.instance.enterMessageLoop(); }