void TouchUi::connect( const WindowRef& window, int signalPriority ) { mSignalPriority = signalPriority; mWindow = window; if ( window ) { mConnectionTouchesBegan = window->getSignalTouchesBegan().connect( signalPriority, [ this ]( app::TouchEvent &event ) { touchesBegan( event ); } ); mConnectionTouchesEnded = window->getSignalTouchesEnded().connect( signalPriority, [ this ]( app::TouchEvent &event ) { touchesEnded( event ); } ); mConnectionTouchesMoved = window->getSignalTouchesMoved().connect( signalPriority, [ this ]( app::TouchEvent &event ) { touchesMoved( event ); } ); mConnectionUpdate = app::App::get()->getSignalUpdate().connect( signalPriority, [ this ]() { update(); } ); if ( mMask.empty() ) { setMask( Area( ivec2( 0 ), window->getSize() ) ); } } else { disconnect(); } }
TouchUi::TouchUi( const WindowRef& window, int signalPriority ) { mEnabled = true; mEnabledConstrain = true; mEnabledPan = true; mEnabledRotation = true; mEnabledScale = true; mEnabledTap = true; mInterpolationSpeed = 0.33f; mNumTouchPointsMax = numeric_limits<int32_t>::max(); mNumTouchPointsMin = 1; mPan = vec2( 0.0f ); mPanMax = vec2( numeric_limits<float>::max() ); mPanMin = vec2( -numeric_limits<float>::max() ); mPanSpeed = vec2( 1.0f ); mPanTarget = mPan; mPanThreshold = vec2( 1.0f ); mRotationSpeed = -2.5f; mRotationThreshold = 0.005f; mScale = vec2( 1.0f ); mScaleMax = vec2( numeric_limits<float>::max() ); mScaleMin = vec2( 0.0f ); mScaleSpeed = vec2( 0.0067f ); mScaleSymmetry = true; mScaleTarget = mScale; mScaleThreshold = vec2( 1.0f ); mTapDelay = 0.07; mTapPosition = vec2( numeric_limits<float>::min() ); mTapTime = 0.0; mTapThreshold = 15.0f; mTouchDelay = 0.07; mTouchTime = 0.0; if ( window != nullptr ) { setMask( Area( ivec2( 0 ), window->getSize() ) ); } connect( window, signalPriority ); }
void View::create (WindowRef & ciWindow) { try { initGraph (&fps, GRAPH_RENDER_FPS, "Frame Time"); initGraph (&cpuGraph, GRAPH_RENDER_MS, "CPU Time"); setSize (ciWindow->getSize()); nanogui::Window * window = new nanogui::Window (this, "Button demo"); window->setPosition (ivec2 (15, 15)); window->setLayout (new GroupLayout()); /* No need to store a pointer, the data structure will be automatically freed when the parent window is deleted */ new Label (window, "Push buttons", "sans-bold"); Button * b = new Button (window, "Plain button"); b->setCallback ([] { cout << "pushed!" << endl; }); b = new Button (window, "Styled", ENTYPO_ICON_ROCKET); b->setBackgroundColor (Colour (0, 0, 255, 25)); b->setCallback ([] { cout << "pushed!" << endl; }); new Label (window, "Toggle buttons", "sans-bold"); b = new Button (window, "Toggle me"); b->setFlags (Button::ToggleButton); b->setChangeCallback ([] (bool state) { cout << "Toggle button state: " << state << endl; }); new Label (window, "Radio buttons", "sans-bold"); b = new Button (window, "Radio button 1"); b->setFlags (Button::RadioButton); b = new Button (window, "Radio button 2"); b->setFlags (Button::RadioButton); new Label (window, "A tool palette", "sans-bold"); Widget * tools = new Widget (window); tools->setLayout (new BoxLayout (Orientation::Horizontal, Alignment::Middle, 0, 6)); b = new ToolButton (tools, ENTYPO_ICON_CLOUD); b = new ToolButton (tools, ENTYPO_ICON_FF); b = new ToolButton (tools, ENTYPO_ICON_COMPASS); b = new ToolButton (tools, ENTYPO_ICON_INSTALL); new Label (window, "Popup buttons", "sans-bold"); PopupButton * popupBtn = new PopupButton (window, "Popup", ENTYPO_ICON_EXPORT); Popup * popup = popupBtn->popup(); popup->setLayout (new GroupLayout()); new Label (popup, "Arbitrary widgets can be placed here"); new CheckBox (popup, "A check box"); popupBtn = new PopupButton (popup, "Recursive popup", ENTYPO_ICON_FLASH); popup = popupBtn->popup(); popup->setLayout (new GroupLayout()); new CheckBox (popup, "Another check box"); window = new nanogui::Window (this, "Basic widgets"); window->setPosition (ivec2 (200, 15)); window->setLayout (new GroupLayout()); new Label (window, "Message dialog", "sans-bold"); tools = new Widget (window); tools->setLayout (new BoxLayout (Orientation::Horizontal, Alignment::Middle, 0, 6)); b = new Button (tools, "Info"); b->setCallback ([&] { auto dlg = new MessageDialog (this, MessageDialog::Type::Information, "Title", "This is an information message"); dlg->setCallback ([] (int result) { cout << "Dialog result: " << result << endl; }); }); b = new Button (tools, "Warn"); b->setCallback ([&] { auto dlg = new MessageDialog (this, MessageDialog::Type::Warning, "Title", "This is a warning message"); dlg->setCallback ([] (int result) { cout << "Dialog result: " << result << endl; }); }); b = new Button (tools, "Ask"); b->setCallback ([&] { auto dlg = new MessageDialog (this, MessageDialog::Type::Warning, "Title", "This is a question message", "Yes", "No", true); dlg->setCallback ([] (int result) { cout << "Dialog result: " << result << endl; }); }); std::string iconPath ("E:/Code4/nanofish/projects/qdemos/cinder/ciNanogui/assets/icons"); std::vector<std::pair<int, std::string>> icons = NanoUtil::loadImageDirectory (getContext(), iconPath); new Label (window, "Image panel & scroll panel", "sans-bold"); PopupButton * imagePanelBtn = new PopupButton (window, "Image Panel"); imagePanelBtn->setIcon (ENTYPO_ICON_FOLDER); popup = imagePanelBtn->popup(); VScrollPanel * vscroll = new VScrollPanel (popup); ImagePanel * imgPanel = new ImagePanel (vscroll); imgPanel->setImages (icons); popup->setFixedSize (ivec2 (245, 150)); new Label (window, "Selected image", "sans-bold"); auto img = new ImageView (window); img->setFixedSize (ivec2 (40, 40)); img->setImage (icons[0].first); imgPanel->setCallback ([ &, img, imgPanel, imagePanelBtn] (int i) { img->setImage (imgPanel->images()[i].first); cout << "Selected item " << i << endl; }); new Label (window, "Combo box", "sans-bold"); new ComboBox (window, { "Combo box item 1", "Combo box item 2", "Combo box item 3" }); new Label (window, "Check box", "sans-bold"); CheckBox * cb = new CheckBox (window, "Flag 1", [] (bool state) { cout << "Check box 1 state: " << state << endl; } ); cb->setChecked (true); cb = new CheckBox (window, "Flag 2", [] (bool state) { cout << "Check box 2 state: " << state << endl; } ); new Label (window, "Progress bar", "sans-bold"); mProgress = new ProgressBar (window); performLayout (mNVGContext); } catch (const std::exception & e) { std::cout << e.what() << std::endl; } }
void View::create (WindowRef & ciWindow, const fs::path & assetFolder) { try { initGraph (&fps, GRAPH_RENDER_FPS, "Frame Time"); initGraph (&cpuGraph, GRAPH_RENDER_MS, "CPU Time"); setSize (ciWindow->getSize()); nanogui::Window * window = new nanogui::Window (this, "Button demo"); window->setPosition (ivec2 (15, 15)); window->setLayout (new GroupLayout()); /* No need to store a pointer, the data structure will be automatically freed when the parent window is deleted */ new Label (window, "Push buttons", "sans-bold"); Button * b = new Button (window, "Plain button"); b->setCallback ([] { cout << "pushed!" << endl; }); b = new Button (window, "Styled", ENTYPO_ICON_ROCKET); b->setBackgroundColor (Colour (0, 0, 255, 25)); b->setCallback ([] { cout << "pushed!" << endl; }); new Label (window, "Toggle buttons", "sans-bold"); b = new Button (window, "Toggle me"); b->setFlags (Button::ToggleButton); b->setChangeCallback ([] (bool state) { cout << "Toggle button state: " << state << endl; }); new Label (window, "Radio buttons", "sans-bold"); b = new Button (window, "Radio button 1"); b->setFlags (Button::RadioButton); b = new Button (window, "Radio button 2"); b->setFlags (Button::RadioButton); new Label (window, "A tool palette", "sans-bold"); Widget * tools = new Widget (window); tools->setLayout (new BoxLayout (Orientation::Horizontal, Alignment::Middle, 0, 6)); b = new ToolButton (tools, ENTYPO_ICON_CLOUD); b = new ToolButton (tools, ENTYPO_ICON_FF); b = new ToolButton (tools, ENTYPO_ICON_COMPASS); b = new ToolButton (tools, ENTYPO_ICON_INSTALL); new Label (window, "Popup buttons", "sans-bold"); PopupButton * popupBtn = new PopupButton (window, "Popup", ENTYPO_ICON_EXPORT); Popup * popup = popupBtn->popup(); popup->setLayout (new GroupLayout()); new Label (popup, "Arbitrary widgets can be placed here"); new CheckBox (popup, "A check box"); popupBtn = new PopupButton (popup, "Recursive popup", ENTYPO_ICON_FLASH); popup = popupBtn->popup(); popup->setLayout (new GroupLayout()); new CheckBox (popup, "Another check box"); window = new nanogui::Window (this, "Basic widgets"); window->setPosition (ivec2 (200, 15)); window->setLayout (new GroupLayout()); new Label (window, "Message dialog", "sans-bold"); tools = new Widget (window); tools->setLayout (new BoxLayout (Orientation::Horizontal, Alignment::Middle, 0, 6)); b = new Button (tools, "Info"); b->setCallback ([&] { auto dlg = new MessageDialog (this, MessageDialog::Type::Information, "Title", "This is an information message"); dlg->setCallback ([] (int result) { cout << "Dialog result: " << result << endl; }); }); b = new Button (tools, "Warn"); b->setCallback ([&] { auto dlg = new MessageDialog (this, MessageDialog::Type::Warning, "Title", "This is a warning message"); dlg->setCallback ([] (int result) { cout << "Dialog result: " << result << endl; }); }); b = new Button (tools, "Ask"); b->setCallback ([&] { auto dlg = new MessageDialog (this, MessageDialog::Type::Warning, "Title", "This is a question message", "Yes", "No", true); dlg->setCallback ([] (int result) { cout << "Dialog result: " << result << endl; }); }); std::string iconPath = assetFolder.string(); iconPath += "/icons"; std::vector<std::pair<int, std::string>> icons = NanoUtil::loadImageDirectory (getContext(), iconPath); new Label (window, "Image panel & scroll panel", "sans-bold"); PopupButton * imagePanelBtn = new PopupButton (window, "Image Panel"); imagePanelBtn->setIcon (ENTYPO_ICON_FOLDER); popup = imagePanelBtn->popup(); VScrollPanel * vscroll = new VScrollPanel (popup); ImagePanel * imgPanel = new ImagePanel (vscroll); imgPanel->setImages (icons); popup->setFixedSize (ivec2 (245, 150)); new Label (window, "Selected image", "sans-bold"); auto img = new ImageView (window); img->setFixedSize (ivec2 (40, 40)); img->setImage (icons[0].first); imgPanel->setCallback ([ &, img, imgPanel, imagePanelBtn] (int i) { img->setImage (imgPanel->images()[i].first); cout << "Selected item " << i << endl; }); new Label (window, "Combo box", "sans-bold"); new ComboBox (window, { "Combo box item 1", "Combo box item 2", "Combo box item 3" }); new Label (window, "Check box", "sans-bold"); CheckBox * cb = new CheckBox (window, "Flag 1", [] (bool state) { cout << "Check box 1 state: " << state << endl; } ); cb->setChecked (true); cb = new CheckBox (window, "Flag 2", [] (bool state) { cout << "Check box 2 state: " << state << endl; } ); new Label (window, "Progress bar", "sans-bold"); mProgress = new ProgressBar (window); new Label (window, "Slider and text box", "sans-bold"); Widget * panel = new Widget (window); panel->setLayout (new BoxLayout (Orientation::Horizontal, Alignment::Middle, 0, 20)); Slider * slider = new Slider (panel); slider->setValue (0.5f); slider->setFixedWidth (80); TxtBox * textBox = new TxtBox (panel); textBox->setFixedSize (ivec2 (60, 25)); textBox->setValue ("50"); textBox->setUnits ("%"); slider->setCallback ([textBox] (float value) { textBox->setValue (std::to_string ((int) (value * 100))); }); slider->setFinalCallback ([&] (float value) { cout << "Final slider value: " << (int) (value * 100) << endl; }); textBox->setFixedSize (ivec2 (60, 25)); textBox->setFontSize (20); textBox->setAlignment (TxtBox::Alignment::Right); window = new nanogui::Window(this, "Misc. widgets"); window->setPosition(ivec2(425, 15)); window->setLayout(new GroupLayout()); new Label(window, "Color wheel", "sans-bold"); new ColorWheel(window); new Label(window, "Function graph", "sans-bold"); Graph *graph = new Graph(window, "Some function"); graph->setHeader("E = 2.35e-3"); graph->setFooter("Iteration 89"); std::vector<float> &func = graph->values(); func.resize(100); for (int i = 0; i < 100; ++i) func[i] = 0.5f * (0.5f * std::sin(i / 10.f) + 0.5f * std::cos(i / 23.f) + 1); window = new nanogui::Window(this, "Grid of small widgets"); window->setPosition(ivec2(425, 288)); GridLayout *layout = new GridLayout(Orientation::Horizontal, 2, Alignment::Middle, 15, 5); layout->setColAlignment( { Alignment::Maximum, Alignment::Fill }); layout->setSpacing(0, 10); window->setLayout(layout); { new Label(window, "Floating point :", "sans-bold"); textBox = new TxtBox(window); textBox->setEditable(true); textBox->setFixedSize(ivec2(100, 20)); textBox->setValue("50"); textBox->setUnits("GiB"); textBox->setDefaultValue("0.0"); textBox->setFontSize(16); textBox->setFormat("[-]?[0-9]*\\.?[0-9]+"); } { new Label(window, "Positive integer :", "sans-bold"); textBox = new TxtBox(window); textBox->setEditable(true); textBox->setFixedSize(ivec2(100, 20)); textBox->setValue("50"); textBox->setUnits("Mhz"); textBox->setDefaultValue("0.0"); textBox->setFontSize(16); textBox->setFormat("[1-9][0-9]*"); } { new Label(window, "Checkbox :", "sans-bold"); cb = new CheckBox(window, "Check me"); cb->setFontSize(16); cb->setChecked(true); } new Label(window, "Combo box :", "sans-bold"); ComboBox *cobo = new ComboBox(window, { "Item 1", "Item 2", "Item 3" }); cobo->setFontSize(16); cobo->setFixedSize(ivec2(100, 20)); new Label(window, "Color button :", "sans-bold"); popupBtn = new PopupButton(window, "", 0); popupBtn->setBackgroundColor(Colour(255, 120, 0, 255)); popupBtn->setFontSize(16); popupBtn->setFixedSize(ivec2(100, 20)); popup = popupBtn->popup(); popup->setLayout(new GroupLayout()); ColorWheel *colorwheel = new ColorWheel(popup); colorwheel->setColor(popupBtn->backgroundColor()); Button *colorBtn = new Button(popup, "Pick"); colorBtn->setFixedSize(ivec2(100, 25)); Colour c = colorwheel->color(); colorBtn->setBackgroundColor(c); colorwheel->setCallback([colorBtn](const Colour &value) { colorBtn->setBackgroundColor(value); }); colorBtn->setChangeCallback([colorBtn, popupBtn](bool pushed) { if (pushed) { popupBtn->setBackgroundColor(colorBtn->backgroundColor()); popupBtn->setPushed(false); } }); performLayout (mNVGContext); } catch (const std::exception & e) { std::cout << e.what() << std::endl; } }