G4P (GUI for Processing)  4.3.8
A set of GUI controls for your Processing sketch.
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g4p_controls.GAbstractView Class Reference
Inheritance diagram for g4p_controls.GAbstractView:

Public Member Functions

void addListener (GViewListener listener)
 
void draw ()
 
 GAbstractView (PApplet theApplet, float p0, float p1, float p2, float p3)
 
final PGraphics getGraphics ()
 
GViewListener getListener ()
 
PeasyCam getPeasyCam ()
 
PGraphics getSnapshot ()
 
int height ()
 
final boolean isOver ()
 
GViewListener removeListener ()
 
boolean saveSnapshot (String filename)
 
int width ()
 
int x ()
 
int y ()
 
- Public Member Functions inherited from g4p_controls.GAbstractControl
void addControl (GAbstractControl c, float x, float y, float angle)
 
void addControl (GAbstractControl c, float x, float y)
 
void addControl (GAbstractControl c)
 
void addControls (GAbstractControl...controls)
 
void addEventHandler (Object obj, String methodName)
 
void dispose ()
 
void draw ()
 
void forceBufferUpdate ()
 
 GAbstractControl (PApplet theApplet)
 
 GAbstractControl (PApplet theApplet, float p0, float p1)
 
 GAbstractControl (PApplet theApplet, float p0, float p1, float p2, float p3)
 
int getAlpha ()
 
int getCursorOver ()
 
float getCX ()
 
float getCY ()
 
float getHeight ()
 
int getLocalColorScheme ()
 
PApplet getPApplet ()
 
GAbstractControl getParent ()
 
PGraphics getSnapshot ()
 
float getWidth ()
 
float getX ()
 
float getY ()
 
boolean hasFocus ()
 
boolean isDragging ()
 
boolean isEnabled ()
 
boolean isOpaque ()
 
boolean isVisible ()
 
void keyEvent (KeyEvent e)
 
void mouseEvent (MouseEvent event)
 
void moveTo (float px, float py)
 
void moveTo (float px, float py, GControlMode mode)
 
void post ()
 
void pre ()
 
boolean saveSnapshot ()
 
boolean saveSnapshot (String filename)
 
void setAlpha (int alpha)
 
void setAlpha (int alpha, boolean includeChildren)
 
void setCursorOver (int cursorOver)
 
void setEnabled (boolean enable)
 
void setFocus (boolean focus)
 
void setLocalColor (int colorNo, int color)
 
void setLocalColorScheme (int cs)
 
void setLocalColorScheme (int cs, boolean includeChildren)
 
void setOpaque (boolean opaque)
 
void setRotation (float angle)
 
void setRotation (float angle, GControlMode mode)
 
void setVisible (boolean visible)
 
String toString ()
 

Protected Member Functions

MouseEvent convertEvent (MouseEvent event, int action, float x, float y)
 
- Protected Member Functions inherited from g4p_controls.GAbstractControl
void addToParent (GAbstractControl p)
 
void calcTransformedOrigin (float px, float py)
 
void createEventHandler (Object handlerObj, String methodName, Class[] param_classes, String[] param_names)
 
void fireEvent (Object...objects)
 
int focusObjectZ ()
 
PGraphics getBuffer ()
 
int getCurrHotSpot ()
 
AffineTransform getTransform (AffineTransform aff)
 
boolean isAvailable ()
 
boolean isDisplayable (int ascii)
 
boolean isSuitableForGroupControl (GAbstractControl control)
 
void loseFocus (GAbstractControl grabber)
 
void makeBuffer ()
 
void resize (int w, int h)
 
void setAvailable (boolean avail)
 
void setTextRenderingHints (Graphics2D g2d, int hint)
 
void setZ (int parentZ)
 
void takeFocus ()
 
void updateBuffer ()
 
int whichHotSpot (float px, float py)
 

Protected Attributes

int button
 
int count
 
boolean is3D = false
 
int modifiers
 
int mouseX
 
PApplet papplet = null
 
int pmouseX
 
PGraphics view = null
 
GViewListener viewListener = null
 
- Protected Attributes inherited from g4p_controls.GAbstractControl
int alphaLevel = G4P.globalAlpha
 
PGraphicsJava2D buffer = null
 
boolean bufferInvalid = true
 
LinkedList< GAbstractControlchildren = null
 
int currSpot = -1
 
int cursorOver = HAND
 
float cx
 
boolean dragging = false
 
Method eventHandlerMethod = null
 
String eventHandlerMethodName
 
Object eventHandlerObject = null
 
float halfWidth
 
HotSpot[] hotspots = null
 
int localColorScheme = G4P.globalColorScheme
 
boolean opaque = false
 
float ox
 
Color[] palette = null
 
GAbstractControl parent = null
 
int registeredMethods = 0
 
float rotAngle
 
double[] temp = new double[2]
 
float width
 
PApplet winApp
 
float x
 
int z = Z_STICKY
 

Additional Inherited Members

- Public Attributes inherited from g4p_controls.GAbstractControl
String tag = ""
 
int tagNo
 
- Public Attributes inherited from g4p_controls.GConstants
int ALPHA_BLOCK = 128
 
int ALPHA_PICK = 48
 
TextAttribute BACKGROUND = TextAttribute.BACKGROUND
 
int BLUE_SCHEME = 6
 
int BOLD = Font.BOLD
 
int CANCEL = JOptionPane.CANCEL_OPTION
 
int CLOSE_WINDOW = 0x00000f02
 
int CLOSED = JOptionPane.CLOSED_OPTION
 
int CTRL_ANGULAR = 0x00000501
 
int CTRL_HORIZONTAL = 0x00000502
 
int CTRL_VERTICAL = 0x00000503
 
int CYAN_SCHEME = 5
 
int DECIMAL = 1
 
char END = java.awt.event.KeyEvent.VK_END
 
int ERROR_MESSAGE = JOptionPane.ERROR_MESSAGE
 
int EXIT_APP = 0x00000f01
 
int EXPONENT = 2
 
TextAttribute FAMILY = TextAttribute.FAMILY
 
TextAttribute FOREGROUND = TextAttribute.FOREGROUND
 
int FORWARD = 1
 
int GOLD_SCHEME = 7
 
int GREEN_SCHEME = 1
 
int HIDE_WINDOW = 0x00000f04
 
char HOME = java.awt.event.KeyEvent.VK_HOME
 
int INFO_MESSAGE = JOptionPane.INFORMATION_MESSAGE
 
int INTEGER = 0
 
int ITALIC = Font.ITALIC
 
int KEEP_OPEN = 0x00000f03
 
int NO = JOptionPane.NO_OPTION
 
int OK = JOptionPane.OK_OPTION
 
int OK_CANCEL = JOptionPane.OK_CANCEL_OPTION
 
int ORANGE_SCHEME = 4
 
int ORIENT_LEFT = -1
 
int ORIENT_RIGHT = 1
 
int ORIENT_TRACK = 0
 
int PLAIN = Font.PLAIN
 
int PLAIN_MESSAGE = JOptionPane.PLAIN_MESSAGE
 
TextAttribute POSTURE = TextAttribute.POSTURE
 
Float POSTURE_OBLIQUE = new Float(0.20f)
 
Float POSTURE_REGULAR = new Float(0.0f)
 
int PURPLE_SCHEME = 3
 
int QUERY_MESSAGE = JOptionPane.QUESTION_MESSAGE
 
int RED_SCHEME = 0
 
int REVERSE = -1
 
int SCHEME_10 = 10
 
int SCHEME_11 = 11
 
int SCHEME_12 = 12
 
int SCHEME_13 = 13
 
int SCHEME_14 = 14
 
int SCHEME_15 = 15
 
int SCHEME_8 = 8
 
int SCHEME_9 = 9
 
int SCROLLBARS_AUTOHIDE = 0x1000
 
int SCROLLBARS_BOTH = 0x0003
 
int SCROLLBARS_HORIZONTAL_ONLY = 0x0002
 
int SCROLLBARS_NONE = 0x0000
 
int SCROLLBARS_VERTICAL_ONLY = 0x0001
 
TextAttribute SIZE = TextAttribute.SIZE
 
TextAttribute STRIKETHROUGH = TextAttribute.STRIKETHROUGH
 
Boolean STRIKETHROUGH_OFF = new Boolean(false)
 
Boolean STRIKETHROUGH_ON = new Boolean(true)
 
TextAttribute SUPERSCRIPT = TextAttribute.SUPERSCRIPT
 
Integer SUPERSCRIPT_OFF = new Integer(0)
 
Integer SUPERSCRIPT_SUB = new Integer(-1)
 
Integer SUPERSCRIPT_SUPER = new Integer(1)
 
int UNDEFINED = Integer.MAX_VALUE
 
int USER_COL_SCHEME = 0x00010102
 
int WARN_MESSAGE = JOptionPane.WARNING_MESSAGE
 
TextAttribute WEIGHT = TextAttribute.WEIGHT
 
Float WEIGHT_BOLD = new Float(2.0f)
 
Float WEIGHT_DEMIBOLD = new Float(1.75f)
 
Float WEIGHT_DEMILIGHT = new Float(0.875f)
 
Float WEIGHT_EXTRA_LIGHT = new Float(0.5f)
 
Float WEIGHT_EXTRABOLD = new Float(2.5f)
 
Float WEIGHT_HEAVY = new Float(2.25f)
 
Float WEIGHT_LIGHT = new Float(0.75f)
 
Float WEIGHT_MEDIUM = new Float(1.5f)
 
Float WEIGHT_REGULAR = new Float(1.0f)
 
Float WEIGHT_SEMIBOLD = new Float(1.25f)
 
Float WEIGHT_ULTRABOLD = new Float(2.75f)
 
TextAttribute WIDTH = TextAttribute.WIDTH
 
Float WIDTH_CONDENSED = new Float(0.75f)
 
Float WIDTH_EXTENDED = new Float(1.5f)
 
Float WIDTH_REGULAR = new Float(1.0f)
 
Float WIDTH_SEMI_CONDENSED = new Float(0.875f)
 
Float WIDTH_SEMI_EXTENDED = new Float(1.25f)
 
int X4 = 1
 
int X8 = 2
 
int YELLOW_SCHEME = 2
 
int YES = JOptionPane.YES_OPTION
 
int YES_NO = JOptionPane.YES_NO_OPTION
 
int YES_NO_CANCEL = JOptionPane.YES_NO_CANCEL_OPTION
 
- Public Attributes inherited from g4p_controls.GConstantsInternal
int ALL_METHOD = 0x0000001f
 
int CLIP_RUN = 512
 
int COMBI_MODES = 768
 
String DEFAULT_SLIDER_STYLE = "grey_blue"
 
int DRAG_CONTROL = 3
 
int DRAW_METHOD = 0x00000001
 
char EOL = '\n'
 
int EXCP_IN_HANDLER = 0xff000005
 
int[][] grid
 
int GROUP_CONTROL_METHOD = DRAW_METHOD | MOUSE_METHOD | KEY_METHOD
 
int I_CL = 4
 
int I_COVERED = 32
 
int I_CR = 8
 
int I_INSIDE = 16
 
int I_MODES = 63
 
int I_NONE = 0
 
int I_TL = 1
 
int I_TR = 2
 
int INVALID_PAPPLET = 0xff000004
 
int INVALID_TYPE = 0xff000003
 
int KEY_METHOD = 0x00000008
 
int MERGE_RUNS = 256
 
int MISSING = 0xff000001
 
int MOUSE_METHOD = 0x00000002
 
int NONEXISTANT = 0xff000002
 
int OFF_CONTROL = 0
 
int OVER_CONTROL = 1
 
BasicStroke pen_1_0 = new BasicStroke(1, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND)
 
BasicStroke pen_2_0 = new BasicStroke(2, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND)
 
BasicStroke pen_3_0 = new BasicStroke(3, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND)
 
BasicStroke pen_4_0 = new BasicStroke(4, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND)
 
int POST_METHOD = 0x00000010
 
int PRE_METHOD = 0x00000004
 
int PRESS_CONTROL = 2
 
int SCROLLBAR_HORIZONTAL = GConstants.SCROLLBARS_HORIZONTAL_ONLY
 
int SCROLLBAR_VERTICAL = GConstants.SCROLLBARS_VERTICAL_ONLY
 
String SLIDER_STYLES = "|grey_blue|blue18px|green_red20px|purple18px|red_yellow18px|"
 
int TINT_FOR_ALPHA = 255
 
int TPAD2 = 2
 
int TPAD4 = 4
 
int TPAD6 = 6
 
int TPAD8 = 8
 
float WHEEL_DELTA = 0.01f
 
float WHEEL_STICK_FACTOR = 0.51f
 
int Z_PANEL = 1024
 
int Z_SLIPPY = 24
 
int Z_SLIPPY_EXPANDS = 48
 
int Z_STICKY = 0
 
- Static Protected Attributes inherited from g4p_controls.GAbstractControl
static float epsilon = 0.001f
 

Constructor & Destructor Documentation

g4p_controls.GAbstractView.GAbstractView ( PApplet  theApplet,
float  p0,
float  p1,
float  p2,
float  p3 
)

Constructor - call this from child class

Parameters
theAppletthe main sketch
p0x position based on control mode
p1y position based on control mode
p2x position or width based on control mode
p3y position or height based on control mode
p3y position or height based on control mode

Member Function Documentation

void g4p_controls.GAbstractView.addListener ( GViewListener  listener)

Call this method to set the object to handle mouse events for this view.
The object's class should inherit from GViewerListener

Parameters
listenermouse event handler object
MouseEvent g4p_controls.GAbstractView.convertEvent ( MouseEvent  event,
int  action,
float  x,
float  y 
)
protected

Converts the event generated by Processing into one relative to the view control.

Parameters
eventthe mouse event generated by Processing
actionthe action to be used in the converted event
xmouse X position relative to top-left corner of the view
ymouse Y position relative to top-left corner of the view
Returns
the converted event
void g4p_controls.GAbstractView.draw ( )

Draw the finished view (PGraphics). This method is called by G4P after the PApplet's draw() method is executed

final PGraphics g4p_controls.GAbstractView.getGraphics ( )

Get the PGrahics canvas for this view. The returned value should be cast to Graphics3D if view is 3D (i.e. uses P3D)

Returns
the graphics context to draw on
GViewListener g4p_controls.GAbstractView.getListener ( )
Returns
the listener for this view.
PGraphics g4p_controls.GAbstractView.getSnapshot ( )

This method should be used sparingly since it is heavy on resources.

Returns
a PGraphics object showing current state of the view (ignoring rotation)
int g4p_controls.GAbstractView.height ( )
Returns
the height of this view.
GViewListener g4p_controls.GAbstractView.removeListener ( )

Remove and return the current listener. If there is no listener associated with this view it returns null.

Returns
the removed listener or null if there was no listener associated with this view.
boolean g4p_controls.GAbstractView.saveSnapshot ( String  filename)

Save a snapshot of the control using the specified filename.

Parameters
filenamethe name of the file to save for the image
Returns
true if the snapshot was saved else return false
int g4p_controls.GAbstractView.width ( )
Returns
the width of this view.
int g4p_controls.GAbstractView.x ( )
Returns
the top-left corner x position of the view
int g4p_controls.GAbstractView.y ( )
Returns
the top-left corner y position of the view