MR::ImGuiMenu Class Reference

#include <MRViewer/ImGuiMenu.h>

Inheritance diagram for MR::ImGuiMenu:

Classes
struct	LabelParams
struct	SelectionInformationStyle
	style constants used for the information panel More...
struct	TagEditorState
	state for the Edit Tag modal dialog More...
class	UiRenderManagerImpl

Public Types
enum class	NameTagSelectionMode { NameTagSelectionMode::selectOne , NameTagSelectionMode::toggle }
using	NameTagClickSignal = boost::signals2::signal<bool( Object& object, NameTagSelectionMode mode ), StopOnTrueCombiner>
using	DrawSceneUiSignal = boost::signals2::signal<void( ViewportId viewportId, UiRenderParams::UiTaskList& tasks )>

Public Member Functions
virtual void	init (MR::Viewer *_viewer) override
	This function is called when the viewer is initialized (no mesh will be loaded at this stage)
virtual void	initBackend ()
	inits glfw and glsl backend
virtual void	startFrame ()
	call this to validate imgui context in the begining of the frame
virtual void	finishFrame ()
	call this to draw valid imgui context at the end of the frame
virtual void	loadFonts (int fontSize=13)
virtual void	load_font (int fontSize=13)
virtual void	reloadFonts (int fontSize=13)
virtual void	reload_font (int fontSize=13)
virtual void	shutdown () override
	This function is called before shutdown.
virtual void	draw_menu ()
	Draw menu.
void	draw_helpers ()
virtual void	drawViewerWindow ()
	override this instead using callback_draw_viewer_window
virtual void	draw_viewer_window ()
virtual void	drawViewerWindowContent ()
	override this instead using callback_draw_viewer_menu
virtual void	drawAdditionalWindows ()
	override this instead using callback_draw_custom_window
virtual void	draw_custom_window ()
void	draw_text (const Viewport &viewport, const Vector3f &pos, const Vector3f &normal, const std::string &text, const Color &color, bool clipByViewport)
void	drawLabelsWindow ()
void	draw_labels_window ()
float	pixelRatio ()
	Computes pixel ratio for hidpi devices.
float	pixel_ratio ()
float	hidpiScaling ()
	Computes scaling factor for hidpi devices.
float	hidpi_scaling ()
void	updateScaling ()
float	menuScaling () const
float	menu_scaling () const
float	getUserScaling () const
	returns UI scaling modifier specified by user
void	setUserScaling (float scaling)
	sets UI scaling modifier specified by user
ImGuiContext *	getCurrentContext () const
ImGuiWindow *	getLastFocusedPlugin () const
virtual void	showModalMessage (const std::string &msg, NotificationType msgType)
	opens Error / Warning / Info modal window with message text
virtual std::filesystem::path	getMenuFontPath () const
void	setDrawTimeMillisecThreshold (long long maxGoodTimeMillisec)
	setup maximum good time for frame rendering (if rendering is slower it will become red in statistics window)
void	draw_scene_list ()
	Draw scene list window with content.
void	draw_scene_list_content (const std::vector< std::shared_ptr< Object > > &selected, const std::vector< std::shared_ptr< Object > > &all)
	Draw scene list content only.
virtual void	draw_selection_properties (const std::vector< std::shared_ptr< Object > > &selected)
virtual void	draw_selection_properties_content (const std::vector< std::shared_ptr< Object > > &selected)
virtual bool	drawCollapsingHeader_ (const char *label, ImGuiTreeNodeFlags flags=0)
	override this to have custom UI in "Selection Properties" window (under "Draw Options")
virtual bool	drawCollapsingHeaderTransform_ ()
	override this to customize appearance of collapsing headers for transform block
bool	make_visualize_checkbox (std::vector< std::shared_ptr< VisualObject > > selectedVisualObjs, const char *label, AnyVisualizeMaskEnum type, MR::ViewportMask viewportid, bool invert=false)
template<typename ObjectT>
void	make_color_selector (std::vector< std::shared_ptr< ObjectT > > selectedVisualObjs, const char *label, std::function< Vector4f(const ObjectT *)> getter, std::function< void(ObjectT *, const Vector4f &)> setter)
template<typename ObjType, typename ValueT>
void	make_width (std::vector< std::shared_ptr< VisualObject > > selectedVisualObjs, const char *label, std::function< ValueT(const ObjType *)> getter, std::function< void(ObjType *, const ValueT &)> setter)
void	make_light_strength (std::vector< std::shared_ptr< VisualObject > > selectedVisualObjs, const char *label, std::function< float(const VisualObject *)> getter, std::function< void(VisualObject *, const float &)> setter)
template<typename T, typename ObjectType>
void	make_slider (std::vector< std::shared_ptr< ObjectType > > selectedVisualObjs, const char *label, std::function< T(const ObjectType *)> getter, std::function< void(ObjectType *, T)> setter, T min, T max)
void	make_points_discretization (std::vector< std::shared_ptr< VisualObject > > selectedVisualObjs, const char *label, std::function< int(const ObjectPointsHolder *)> getter, std::function< void(ObjectPointsHolder *, const int &)> setter)
std::shared_ptr< ShortcutManager >	getShortcutManager ()
void	add_modifier (std::shared_ptr< MR::MeshModifier > modifier)
void	allowSceneReorder (bool allow)
bool	checkPossibilityObjectRemoval ()
void	allowObjectsRemoval (bool allow)
void	tryRenameSelectedObject ()
void	setObjectTreeState (const Object *obj, bool open)
void	expandObjectTreeAndScroll (const Object *obj)
	expands all objs parents in tree and scroll scene tree window so selection becomes visible
void	setShowShortcuts (bool val)
	set show shortcuts state (enable / disable)
bool	getShowShortcuts () const
	return show shortcuts state (enable / disable)
void	enableSavedDialogPositions (bool on)
	enables using of saved positions of plugin windows in the config file
bool	isSavedDialogPositionsEnabled () const
	returns true if enabled using of saved positions of plugin windows in the config file, false otherwise
virtual UiRenderManager &	getUiRenderManager ()
	This class helps the viewer to renderUi() from IRenderObjects.
const std::shared_ptr< SceneObjectsListDrawer > &	getSceneObjectsList ()
bool	simulateNameTagClick (Object &object, NameTagSelectionMode mode)
	Behaves as if the user clicked the object name tag, by invoking nameTagClickSignal.
bool	simulateNameTagClickWithKeyboardModifiers (Object &object)
	This version uses the currently held keyboard modifiers instead of a custom mode.
bool	anyImGuiWindowIsHovered () const
	Scene pick should be disabled because an ImGui window is in the way.
bool	anyUiObjectIsHovered () const
	Scene pick should be disabled because a renderUi() UI of some object is in the way.
SelectedTypesMask	calcSelectedTypesMask (const std::vector< std::shared_ptr< Object > > &selectedObjs)
bool	drawGeneralOptions (const std::vector< std::shared_ptr< Object > > &selectedObjs)
bool	drawAdvancedOptions (const std::vector< std::shared_ptr< VisualObject > > &selectedObjs, SelectedTypesMask selectedMask)
bool	drawRemoveButton (const std::vector< std::shared_ptr< Object > > &selectedObjs)
bool	drawDrawOptionsCheckboxes (const std::vector< std::shared_ptr< VisualObject > > &selectedObjs, SelectedTypesMask selectedMask)
bool	drawDrawOptionsColors (const std::vector< std::shared_ptr< VisualObject > > &selectedObjs)
Public Member Functions inherited from MR::ViewerPlugin
virtual	~ViewerPlugin ()
Public Member Functions inherited from MR::MultiListener< MouseDownListener, MouseMoveListener, MouseUpListener, MouseScrollListener, CursorEntranceListener, CharPressedListener, KeyDownListener, KeyUpListener, KeyRepeatListener, SpaceMouseMoveListener, SpaceMouseDownListener, TouchpadRotateGestureBeginListener, TouchpadRotateGestureUpdateListener, TouchpadRotateGestureEndListener, TouchpadSwipeGestureBeginListener, TouchpadSwipeGestureUpdateListener, TouchpadSwipeGestureEndListener, TouchpadZoomGestureBeginListener, TouchpadZoomGestureUpdateListener, TouchpadZoomGestureEndListener, PostResizeListener, PostRescaleListener, PostFocusListener >
virtual	~MultiListener ()=default
virtual void	connect (Viewer *viewer, int group=0, boost::signals2::connect_position pos=boost::signals2::connect_position::at_back)
virtual void	disconnect ()

Static Public Member Functions
static const std::shared_ptr< ImGuiMenu > &	instance ()

Public Attributes
NameTagClickSignal	nameTagClickSignal
	This is triggered whenever a name tag of an object is clicked.
DrawSceneUiSignal	drawSceneUiSignal
	This is called every frame for every viewport. Use this to draw UI bits on top of the scene.

Protected Types
enum class	CoordType : int { CoordType::Local , CoordType::World }
enum	ViewportConfigurations { Single , Horizontal , Vertical , Quad }

Protected Member Functions
virtual void	setupShortcuts_ ()
Vector4f	getStoredColor_ (const std::string &str, const Color &defaultColor) const
virtual void	drawModalMessage_ ()
virtual bool	onMouseDown_ (MouseButton button, int modifier) override
	Mouse IO.
virtual bool	onMouseUp_ (MouseButton button, int modifier) override
virtual bool	onMouseMove_ (int mouse_x, int mouse_y) override
virtual bool	onMouseScroll_ (float delta_y) override
virtual void	cursorEntrance_ (bool entered) override
virtual bool	onCharPressed_ (unsigned key, int modifiers) override
	Keyboard IO.
virtual bool	onKeyDown_ (int key, int modifiers) override
virtual bool	onKeyUp_ (int key, int modifiers) override
virtual bool	onKeyRepeat_ (int key, int modifiers) override
virtual void	postResize_ (int width, int height) override
	Scene events.
virtual void	postRescale_ (float x, float y) override
virtual bool	spaceMouseMove_ (const Vector3f &translate, const Vector3f &rotate) override
	Spacemouse events.
virtual bool	spaceMouseDown_ (int key) override
virtual bool	touchpadRotateGestureBegin_ () override
	Touchpad gesture events.
virtual bool	touchpadRotateGestureUpdate_ (float angle) override
virtual bool	touchpadRotateGestureEnd_ () override
virtual bool	touchpadSwipeGestureBegin_ () override
virtual bool	touchpadSwipeGestureUpdate_ (float deltaX, float deltaY, bool kinetic) override
virtual bool	touchpadSwipeGestureEnd_ () override
virtual bool	touchpadZoomGestureBegin_ () override
virtual bool	touchpadZoomGestureUpdate_ (float scale, bool kinetic) override
virtual bool	touchpadZoomGestureEnd_ () override
virtual void	postFocus_ (bool focused) override
	Other events.
virtual void	rescaleStyle_ ()
float	drawSelectionInformation_ ()
void	drawFeaturePropertiesEditor_ (const std::shared_ptr< Object > &object)
void	drawComparablePropertiesEditor_ (ObjectComparableWithReference &object)
virtual void	drawCustomSelectionInformation_ (const std::vector< std::shared_ptr< Object > > &selected, const SelectionInformationStyle &style)
	draw additional selection information (e.g. for custom objects)
virtual void	draw_custom_selection_properties (const std::vector< std::shared_ptr< Object > > &selected)
void	drawTagInformation_ (const std::vector< std::shared_ptr< Object > > &selected)
float	drawTransform_ ()
virtual bool	drawTransformContextMenu_ (const std::shared_ptr< Object > &)
virtual void	drawShortcutsWindow_ ()
	A virtual function for drawing of the dialog with shortcuts. It can be overriden in the inherited classes.
float	getSceneInfoItemWidth_ (int itemCount=1)
	returns width of items in Scene Info window

Protected Attributes
float	hidpiScale_
	Hidpi scaling to be used for text rendering.
float	pixelRatio_
float	userScaling_ = 1.0f
	user defined additional scaling modifier
ImGuiContext *	context_ = nullptr
	ImGui Context.
ImGuiWindow *	prevFrameFocusPlugin_ = nullptr
	last focused plugin window
bool	pollEventsInPreDraw = false
	if true, then pre_draw will start from polling glfw events
bool	showShortcuts_ { false }
	be careful here with true, this can cause infinite recurse
bool	showStatistics_ { false }
long long	frameTimeMillisecThreshold_ { 25 }
bool	showRenameModal_ { false }
std::string	renameBuffer_
std::string	popUpRenameBuffer_
bool	needModalBgChange_ { false }
bool	showInfoModal_ { false }
std::string	storedModalMessage_
NotificationType	modalMessageType_ { NotificationType::Error }
std::shared_ptr< ShortcutManager >	shortcutManager_
ImVec2	sceneWindowPos_
ImVec2	sceneWindowSize_
ImVec2	mainWindowPos_
ImVec2	mainWindowSize_
bool	savedDialogPositionEnabled_ { false }
std::weak_ptr< Object >	lastRenameObj_
Box3f	selectionLocalBox_
Box3f	selectionWorldBox_
	updated in drawSelectionInformation_
enum MR::ImGuiMenu::CoordType	Local
struct MR::ImGuiMenu::LabelParams	oldLabelParams_
bool	allowRemoval_ { true }
bool	uniformScale_ { true }
bool	xfHistUpdated_ { false }
bool	invertedRotation_ { false }
std::optional< std::pair< std::string, Vector4f > >	storedColor_
std::string	searchPluginsString_
std::vector< std::shared_ptr< MR::MeshModifier > >	modifiers_
enum MR::ImGuiMenu::ViewportConfigurations	Single
bool	selectionChangedToSingleObj_ { false }
	flag to correctly update scroll on transform window appearing
ViewportId	selectedViewport_ = {}
	menu will change objects' colors in this viewport
std::weak_ptr< Object >	editedFeatureObject_
	When editing feature properties, this is the target object.
AffineXf3f	editedFeatureObjectOldXf_
	When editing feature properties, this is the original xf of the target object, for history purposes.
TagEditorState	tagEditorState_
bool	showEditTag_ = false
	whether to open the Edit Tag modal dialog
std::string	tagNewName_
	buffer string for the tag name input widget
bool	capturedMouse_ { false }
std::unique_ptr< UiRenderManagerImpl >	uiRenderManager_
	This class helps the viewer to renderUi() from IRenderObjects.
std::shared_ptr< SceneObjectsListDrawer >	sceneObjectsList_
Protected Attributes inherited from MR::ViewerPlugin
Viewer *	viewer = &getViewerInstance()
	Pointer to the main Viewer class.

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The documentation for this class was generated from the following file:

• MRViewer/ImGuiMenu.h