public class GKnobOval extends GKnob
270 | 180 --+-- 0 | 90
GComponent.Z_Order
lastTargetNeedleAngle, needleAngle, targetNeedleAngle, wrap0
eventType, fGlobalFont, globalColor, globalColorScheme, globalFont, localColor, localFont, tag, tagNo, z
ADD, ALPHA, ALPHA_MASK, ALT, AMBIENT, ARC, ARGB, ARROW, BACKSPACE, BASELINE, BEVEL, BEZIER_VERTEX, BLEND, BLUE_MASK, BLUR, BOTTOM, BOX, BREAK, BURN, CENTER, CHATTER, CLAMP, CLOSE, CODED, COMPLAINT, CONTROL, CORNER, CORNERS, CROSS, CURVE_VERTEX, CUSTOM, DARKEST, DEG_TO_RAD, DELETE, DIAMETER, DIFFERENCE, DILATE, DIRECTIONAL, DISABLE_ACCURATE_2D, DISABLE_ACCURATE_TEXTURES, DISABLE_DEPTH_MASK, DISABLE_DEPTH_SORT, DISABLE_DEPTH_TEST, DISABLE_NATIVE_FONTS, DISABLE_OPENGL_ERRORS, DISABLE_STROKE_PERSPECTIVE, DISABLE_TEXTURE_CACHE, DISABLE_TEXTURE_MIPMAPS, DISABLE_TRANSFORM_CACHE, DODGE, DOWN, DXF, ELLIPSE, ENABLE_ACCURATE_2D, ENABLE_ACCURATE_TEXTURES, ENABLE_DEPTH_MASK, ENABLE_DEPTH_SORT, ENABLE_DEPTH_TEST, ENABLE_NATIVE_FONTS, ENABLE_OPENGL_ERRORS, ENABLE_STROKE_PERSPECTIVE, ENABLE_TEXTURE_CACHE, ENABLE_TEXTURE_MIPMAPS, ENABLE_TRANSFORM_CACHE, ENTER, EPSILON, ERODE, ERROR_BACKGROUND_IMAGE_FORMAT, ERROR_BACKGROUND_IMAGE_SIZE, ERROR_PUSHMATRIX_OVERFLOW, ERROR_PUSHMATRIX_UNDERFLOW, ERROR_TEXTFONT_NULL_PFONT, ESC, EXCLUSION, GIF, GRAY, GREEN_MASK, GROUP, HALF_PI, HAND, HARD_LIGHT, HINT_COUNT, HSB, IMAGE, INVERT, JAVA2D, JPEG, LANDSCAPE, LEFT, LIGHTEST, LINE, LINE_LOOP, LINE_STRIP, LINES, LINUX, MACOSX, MAX_FLOAT, MAX_INT, MIN_FLOAT, MIN_INT, MITER, MODEL, MODELVIEW, MOVE, MULTIPLY, NORMAL, OPAQUE, OPEN, OPENGL, ORTHOGRAPHIC, OTHER, OVERLAY, P2D, P3D, PATH, PDF, PERSPECTIVE, PI, platformNames, POINT, POINTS, POLYGON, PORTRAIT, POSTERIZE, PROBLEM, PROJECT, PROJECTION, QUAD, QUAD_BEZIER_VERTEX, QUAD_STRIP, QUADS, QUARTER_PI, RAD_TO_DEG, RADIUS, RECT, RED_MASK, REPEAT, REPLACE, RETURN, RGB, RIGHT, ROUND, SCREEN, SHAPE, SHIFT, SOFT_LIGHT, SPHERE, SPOT, SQUARE, SUBTRACT, TAB, TARGA, TEXT, THIRD_PI, THRESHOLD, TIFF, TOP, TRIANGLE, TRIANGLE_FAN, TRIANGLE_STRIP, TRIANGLES, TWO_PI, UP, VERTEX, WAIT, WHITESPACE, WINDOWS, X, Y, Z
ADD_DUPLICATE, BACKGROUND, CHANGED, CLICKED, CLOSE_WINDOW, COLLAPSED, CTRL_ANGULAR, CTRL_HORIZONTAL, CTRL_VERTICAL, DESELECTED, DISABLE_AUTO_DRAW, DRAGGED, ENTERED, EXCP_IN_HANDLER, EXIT_APP, EXPANDED, FAMILY, FOREGROUND, HUD_UNSUPPORTED, INVALID_STATUS, JUSTIFICATION, JUSTIFICATION_FULL, JUSTIFICATION_NONE, KEEP_OPEN, MISSING, NONEXISTANT, NOT_PEASYCAM, POSTURE, POSTURE_OBLIQUE, POSTURE_REGULAR, PRESSED, RELEASED, RUNTIME_ERROR, SCROLL_DOWN, SCROLL_LEFT, SCROLL_RIGHT, SCROLL_UP, SCROLLBAR_HORIZONTAL, SCROLLBAR_VERTICAL, SCROLLBARS_AUTOHIDE, SCROLLBARS_BOTH, SCROLLBARS_HORIZONTAL_ONLY, SCROLLBARS_NONE, SCROLLBARS_VERTICAL_ONLY, SELECTED, SET, SIZE, STRIKETHROUGH, STRIKETHROUGH_OFF, STRIKETHROUGH_ON, SUPERSCRIPT, SUPERSCRIPT_SUB, SUPERSCRIPT_SUPER, USER_COL_SCHEME, WEIGHT, WEIGHT_BOLD, WEIGHT_DEMIBOLD, WEIGHT_DEMILIGHT, WEIGHT_EXTRA_LIGHT, WEIGHT_EXTRABOLD, WEIGHT_HEAVY, WEIGHT_LIGHT, WEIGHT_MEDIUM, WEIGHT_REGULAR, WEIGHT_SEMIBOLD, WEIGHT_ULTRABOLD, WIDTH, WIDTH_CONDENSED, WIDTH_EXTENDED, WIDTH_REGULAR, WIDTH_SEMI_CONDENSED, WIDTH_SEMI_EXTENDED
Constructor and Description |
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GKnobOval(PApplet theApplet,
int x,
int y,
int width,
int height,
int arcStart,
int arcEnd)
Create a GKnobOval control
Will ensure that width and height are >= 20 pixels The arcStart and arcEnd represent the limits of rotation expressed in degrees as shown above. |
Modifier and Type | Method and Description |
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void |
draw()
Draw the knob
|
boolean |
isOver(int ax,
int ay)
Determines whether the position ax, ay is over any part of the round control.
|
boolean |
isOverRotArc(int ax,
int ay)
Determines if the position is over the round control and within the rotation range.
|
getBezelWidth, isRotArcOnly, isValueTrackVisible, setBezelWidth, setMouseORA, setNbrTickMarks, setNbrTickSpaces, setRotArcOnly, setValueTrackVisible
getControlMode, getInertia, getSensitivity, getValue, getValuef, isMouseORA, isValueChanging, mouseEvent, pre, setControlMode, setInertia, setLimits, setSensitivity, setValue, setValue
add, addAbsoluteControl, addCompoundControl, addEventHandler, addEventHandler, addRelativeControl, addXXX, calcAbsPosition, changeWindow, compareTo, contains, ctrlMode, dispose, getAlpha, getBorder, getCtrlMode, getEventType, getFocusObject, getHeight, getOpaque, getPApplet, getParent, getStyledText, getText, getTransform, getWidth, getX, getY, hasFocus, hasKeyFocus, isEnabled, isVisible, keyPressed, remove, setAlpha, setBorder, setColorScheme, setEnabled, setFocus, setFont, setFontNew, setFontNew, setHeight, setLocalColorScheme, setOpaque, setRotation, setText, setText, setTextAlign, setTextNew, setTextNew, setVisible, setWidth, setX, setXY, setY, toString
public GKnobOval(PApplet theApplet, int x, int y, int width, int height, int arcStart, int arcEnd)
theApplet
- x
- left position of knoby
- top position of knobwidth
- width of knobheight
- height of knob (if different from width - oval knob)arcStart
- start of rotation arc (in degrees)arcEnd
- end of rotation arc (in degrees)public void draw()
GKnob
public boolean isOver(int ax, int ay)
public boolean isOverRotArc(int ax, int ay)
isOverRotArc
in class GKnob
ax
- x coordinateay
- y coordinateProcessing library guicomponents by Peter Lager. (C) 2012