Screen

addGLCanvas void addGLCanvas(GLCanvas dw): Undocumented in source. Be warned that the author may not have intended to support it.
blinkingCursorIsVisibleNow bool blinkingCursorIsVisibleNow(): Undocumented in source. Be warned that the author may not have intended to support it.
currTime auto currTime(): Undocumented in source. Be warned that the author may not have intended to support it.
currTime void currTime(long value): Undocumented in source. Be warned that the author may not have intended to support it.
cursorPosCallbackEvent bool cursorPosCallbackEvent(double x, double y, long last_interaction): Undocumented in source. Be warned that the author may not have intended to support it.
draw void draw(NanoContext ctx): Undocumented in source. Be warned that the author may not have intended to support it.
keyboardCharacterEvent bool keyboardCharacterEvent(dchar codepoint): Undocumented in source. Be warned that the author may not have intended to support it.
keyboardEvent bool keyboardEvent(int key, int scancode, KeyAction action, int modifiers): Undocumented in source. Be warned that the author may not have intended to support it.
lastInteraction auto lastInteraction(): Undocumented in source. Be warned that the author may not have intended to support it.
logger Logger logger(): Undocumented in source. Be warned that the author may not have intended to support it.
mouseButtonCallbackEvent bool mouseButtonCallbackEvent(MouseButton button, MouseAction action, int modifiers, long timestamp): Undocumented in source. Be warned that the author may not have intended to support it.
mousePos Vector2i mousePos(): Return the last observed mouse position value
moveWindowToFront void moveWindowToFront(Window window): Undocumented in source. Be warned that the author may not have intended to support it.
needToDraw bool needToDraw(): Undocumented in source. Be warned that the author may not have intended to support it.
needToDraw void needToDraw(bool value): Undocumented in source. Be warned that the author may not have intended to support it.
needToPerfomLayout bool needToPerfomLayout(): Undocumented in source. Be warned that the author may not have intended to support it.
needToPerfomLayout void needToPerfomLayout(bool value): Undocumented in source. Be warned that the author may not have intended to support it.
pixelRatio float pixelRatio(): Return the ratio between pixel and device coordinates (e.g. >= 2 on Mac Retina displays)
removeGLCanvas void removeGLCanvas(GLCanvas dw): Undocumented in source. Be warned that the author may not have intended to support it.
resetBlinkingCursor void resetBlinkingCursor(): Undocumented in source. Be warned that the author may not have intended to support it.
resizeEvent bool resizeEvent(Vector2i size): Window resize event handler
scrollCallbackEvent bool scrollCallbackEvent(double x, double y, long timestamp): Undocumented in source. Be warned that the author may not have intended to support it.
updateFocus void updateFocus(Widget widget): Undocumented in source. Be warned that the author may not have intended to support it.

Variables

mBlinkingCursorTimestamp long mBlinkingCursorTimestamp;: Undocumented in source.
mBlinkingCursorVisible bool mBlinkingCursorVisible;: Undocumented in source.
mCursor Cursor mCursor;: Undocumented in source.
mDragActive bool mDragActive;: Undocumented in source.
mDragWidget Widget mDragWidget;: Undocumented in source.
mFocusPath Array!Widget mFocusPath;: Undocumented in source.
mGLCanvases Array!GLCanvas mGLCanvases;: Undocumented in source.
mLastInteraction long mLastInteraction;: Undocumented in source.
mModifiers int mModifiers;: Undocumented in source.
mMousePos Vector2i mMousePos;: Undocumented in source.
mMouseState MouseButton mMouseState;: Undocumented in source.
mNeedToDraw bool mNeedToDraw;
mNeedToPerfomLayout bool mNeedToPerfomLayout;: Undocumented in source.
mPixelRatio float mPixelRatio;: Undocumented in source.
mResizeCallback void delegate(Vector2i) mResizeCallback;: Undocumented in source.
mTimestamp long mTimestamp;: Undocumented in source.
mTooltipShown bool mTooltipShown;: Undocumented in source.

Inherited Members

parent Widget parent(): Return the parent widget
parent auto parent(): Return the parent widget
parent void parent(Widget parent): Set the parent widget
layout Layout layout(): Return the used nanogui.layout.Layout generator
layout auto layout(): Return the used nanogui.layout.Layout generator
layout void layout(Layout layout): Set the used nanogui.layout.Layout generator
theme const(Theme) theme(): Return the nanogui.theme.Theme used to draw this widget
theme void theme(Theme theme): Set the nanogui.theme.Theme used to draw this widget
position Vector2i position(): Return the position relative to the parent widget
position void position(Vector2i pos): Set the position relative to the parent widget
absolutePosition Vector2i absolutePosition(): Return the absolute position on screen
size Vector2i size(): Return the size of the widget
size void size(Vector2i size): set the size of the widget
width int width(): Return the width of the widget
width void width(int width): Set the width of the widget
height int height(): Return the height of the widget
height void height(int height): Set the height of the widget
fixedSize void fixedSize(Vector2i fixedSize): Set the fixed size of this widget
fixedSize Vector2i fixedSize(): Return the fixed size
fixedWidth int fixedWidth(): Return the fixed width (see fixedSize)
fixedHeight int fixedHeight(): Return the fixed height (see fixedSize)
fixedWidth void fixedWidth(int width): Set the fixed width (see fixedSize)
fixedHeight void fixedHeight(int height): Set the fixed height (see fixedSize)
visible bool visible(): Return whether or not the widget is currently visible (assuming all parents are visible)
visible void visible(bool visible): Set whether or not the widget is currently visible (assuming all parents are visible)
visibleRecursive bool visibleRecursive(): Check if this widget is currently visible, taking parent widgets into account
childCount int childCount(): Return the number of child widgets
children auto children(): Return the list of child widgets of the current widget
addChild void addChild(int index, Widget widget): Add a child widget to the current widget at the specified index.
addChild void addChild(Widget widget): Convenience function which appends a widget at the end
removeChild void removeChild(int index): Remove a child widget by index
removeChild void removeChild(Widget widget): Remove a child widget by value
childAt auto childAt(int index): Retrieves the child at the specific position
childAt auto childAt(int index): Retrieves the child at the specific position
childIndex int childIndex(Widget widget): Returns the index of a specific child or -1 if not found
add auto add(Args args): Variadic shorthand notation to construct and add a child widget
window Window window(): Walk up the hierarchy and return the parent window
screen Screen screen(): Walk up the hierarchy and return the parent screen
setId void setId(string id): Associate this widget with an ID value (optional)
id auto id(): Return the ID value associated with this widget, if any
enabled bool enabled(): Return whether or not this widget is currently enabled
enabled void enabled(bool enabled): Set whether or not this widget is currently enabled
focused bool focused(): Return whether or not this widget is currently focused
focused void focused(bool focused): Set whether or not this widget is currently focused
requestFocus void requestFocus(): Request the focus to be moved to this widget
tooltip string tooltip(): Undocumented in source. Be warned that the author may not have intended to support it.
tooltip void tooltip(string tooltip): Undocumented in source. Be warned that the author may not have intended to support it.
fontSize int fontSize(): Return current font size. If not set the default of the current theme will be returned
fontSize void fontSize(int fontSize): Set the font size of this widget
hasFontSize bool hasFontSize(): Return whether the font size is explicitly specified for this widget
iconExtraScale float iconExtraScale(): The amount of extra scaling applied to *icon* fonts. See nanogui.Widget.mIconExtraScale.
iconExtraScale void iconExtraScale(float scale): Sets the amount of extra scaling applied to *icon* fonts. See nanogui.Widget.mIconExtraScale.
cursor Cursor cursor(): Return a pointer to the cursor of the widget
cursor void cursor(Cursor value): Set the cursor of the widget
contains bool contains(Vector2i p)
bool contains(Vector2f p): Check if the widget contains a certain position
findWidget Widget findWidget(Vector2i p): Determine the widget located at the given position value (recursive)
mouseButtonEvent bool mouseButtonEvent(Vector2i p, MouseButton button, bool down, int modifiers): Handle a mouse button event (default implementation: propagate to children)
mouseMotionEvent bool mouseMotionEvent(Vector2i p, Vector2i rel, MouseButton button, int modifiers): Handle a mouse motion event (default implementation: propagate to children)
mouseDragEvent bool mouseDragEvent(Vector2i p, Vector2i rel, MouseButton button, int modifiers): Handle a mouse drag event (default implementation: do nothing)
mouseEnterEvent bool mouseEnterEvent(Vector2i p, bool enter): Handle a mouse enter/leave event (default implementation: record this fact, but do nothing)
scrollEvent bool scrollEvent(Vector2i p, Vector2f rel): Handle a mouse scroll event (default implementation: propagate to children)
focusEvent bool focusEvent(bool focused): Handle a focus change event (default implementation: record the focus status, but do nothing)
keyboardEvent bool keyboardEvent(int key, int scancode, KeyAction action, int modifiers): Handle a keyboard event (default implementation: do nothing)
keyboardCharacterEvent bool keyboardCharacterEvent(dchar codepoint): Handle text input (UTF-32 format) (default implementation: do nothing)
preferredSize Vector2i preferredSize(NanoContext ctx): Compute the preferred size of the widget
preferredSize Vector2i preferredSize(NanoContext ctx, Widget skipped): Compute the preferred size of the widget considering its child except skipped one (for example button panel of window)
performLayout void performLayout(NanoContext ctx): Invoke the associated layout generator to properly place child widgets, if any
draw void draw(NanoContext ctx): Draw the widget (and all child widgets)
~this ~this(): Free all resources used by the widget and any children
icon_scale float icon_scale(): Convenience definition for subclasses to get the full icon scale for this class of Widget. It simple returns the value mTheme.mIconScale * this.mIconExtraScale.
mParent Widget mParent;: Undocumented in source.
mTheme Theme mTheme;: Undocumented in source.
mLayout Layout mLayout;: Undocumented in source.
mId string mId;: Undocumented in source.
mPos Vector2i mPos;
mSize Vector2i mSize;
mFixedSize Vector2i mFixedSize;: Undocumented in source.
mChildren Array!Widget mChildren;: Undocumented in source.
mVisible bool mVisible;: Whether or not this Widget is currently visible. When a Widget is not currently visible, no time is wasted executing its drawing method.
mEnabled bool mEnabled;: Whether or not this Widget is currently enabled. Various different kinds of derived types use this to determine whether or not user input will be accepted. For example, when `mEnabled == false`, the state of a CheckBox cannot be changed, or a TextBox will not allow new input.
mFocused bool mFocused;
mMouseFocus bool mMouseFocus;: Undocumented in source.
mTooltip string mTooltip;: Undocumented in source.
mFontSize int mFontSize;: Undocumented in source.
mIconExtraScale float mIconExtraScale;: The amount of extra icon scaling used in addition the the theme's default icon font scale. Default value is `1.0`, which implies that icon_scale simply returns the value of nanogui.Theme.mIconScale.
mCursor Cursor mCursor;: Undocumented in source.

Screen

Constructors

Members

Functions

Variables

Inherited Members

From Widget

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