g4p_controls

Class GTextField

java.lang.Object

g4p_controls.GAbstractControl

g4p_controls.GEditableTextControl

g4p_controls.GTextField

All Implemented Interfaces:

GConstants, GConstantsInternal, PConstants

public class GTextField
extends GEditableTextControl

The text field component.
This control allows the user to enter and edit a single line of text. The control also allows default text and a horizontal scrollbar. can be created to manage either a single line of text or multiple lines of text.
Enables user text input at runtime. Text can be selected using the mouse or keyboard shortcuts and then copied or cut to the clipboard. Text can also be pasted in.

Author:

Peter Lager

Nested Class Summary

Nested classes/interfaces inherited from class g4p_controls.GAbstractControl

GAbstractControl.Z_Order

Field Summary

Fields inherited from class g4p_controls.GAbstractControl

tag, tagNo

Fields inherited from interface processing.core.PConstants

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_STROKE_PURE, 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_STROKE_PURE, 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

Fields inherited from interface g4p_controls.GConstants

ALPHA_BLOCK, ALPHA_PICK, BACKGROUND, BLUE_SCHEME, CLOSE_WINDOW, CTRL_ANGULAR, CTRL_HORIZONTAL, CTRL_VERTICAL, CYAN_SCHEME, DECIMAL, EXIT_APP, EXPONENT, FAMILY, FOREGROUND, GOLD_SCHEME, GREEN_SCHEME, INTEGER, KEEP_OPEN, ORANGE_SCHEME, ORIENT_LEFT, ORIENT_RIGHT, ORIENT_TRACK, POSTURE, POSTURE_OBLIQUE, POSTURE_REGULAR, PURPLE_SCHEME, RED_SCHEME, SCHEME_10, SCHEME_11, SCHEME_12, SCHEME_13, SCHEME_14, SCHEME_15, SCHEME_8, SCHEME_9, SCROLLBAR_HORIZONTAL, SCROLLBAR_VERTICAL, SCROLLBARS_AUTOHIDE, SCROLLBARS_BOTH, SCROLLBARS_HORIZONTAL_ONLY, SCROLLBARS_NONE, SCROLLBARS_VERTICAL_ONLY, SIZE, STRIKETHROUGH, STRIKETHROUGH_OFF, STRIKETHROUGH_ON, SUPERSCRIPT, SUPERSCRIPT_OFF, 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, YELLOW_SCHEME

Fields inherited from interface g4p_controls.GConstantsInternal

ALL_METHOD, CLIP_RUN, COMBI_MODES, DRAW_METHOD, EXCP_IN_HANDLER, grid, I_CL, I_COVERED, I_CR, I_INSIDE, I_MODES, I_NONE, I_TL, I_TR, KEY_METHOD, MERGE_RUNS, MISSING, MOUSE_METHOD, NONEXISTANT, OFF_CONTROL, OVER_CONTROL, pen_1_0, pen_2_0, pen_3_0, pen_4_0, POST_METHOD, PRE_METHOD, PRESS_CONTROL, RUNTIME_ERROR, TINT_FOR_ALPHA

Constructor Summary

Constructors

Constructor and Description
GTextField(PApplet theApplet, float p0, float p1, float p2, float p3) Create a text field without a scrollbar.
GTextField(PApplet theApplet, float p0, float p1, float p2, float p3, int sbPolicy) Create a text field with the given scrollbar policy.

Method Summary

Methods

Modifier and Type	Method and Description
void	appendText(String extraText)
void	draw()
PGraphics	getSnapshot() This method should be used sparingly since it is heavy on resources.
void	mouseEvent(MouseEvent event)
void	pre()
void	setText(String text)

Methods inherited from class g4p_controls.GEditableTextControl

clearStyle, flashCaret, getDefaultText, getSelectedText, getText, hasSelection, hsbEventHandler, keyEvent, markForDisposal, setDefaultText, setFocus, setFont, setJustify, setLocalColorScheme, setSelectedTextStyle, vsbEventHandler

Methods inherited from class g4p_controls.GAbstractControl

addControl, addControl, addControl, addControls, addEventHandler, forceBufferUpdate, getCursorOver, getCX, getCY, getFocusName, getHeight, getLocalColorScheme, getPApplet, getParent, getWidth, getX, getY, hasFocus, isDragging, isEnabled, isOpaque, isVisible, post, setAlpha, setAlpha, setAvailable, setAvailableChildren, setCursorOver, setEnabled, setLocalColorScheme, setOpaque, setRotation, setRotation, setVisible, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

GTextField

public GTextField(PApplet theApplet,
          float p0,
          float p1,
          float p2,
          float p3)

Create a text field without a scrollbar.

Parameters:

theApplet -

p0 -

p1 -

p2 -

p3 -

GTextField

public GTextField(PApplet theApplet,
          float p0,
          float p1,
          float p2,
          float p3,
          int sbPolicy)

Create a text field with the given scrollbar policy.
This policy can be one of these

• SCROLLBARS_NONE
• SCROLLBARS_HORIZONTAL_ONLY

If you want the scrollbar to auto hide then perform a logical or with

• SCROLLBARS_AUTOHIDE

e.g. SCROLLBARS_HORIZONTAL_ONLY | SCROLLBARS_AUTOHIDE

Parameters:

theApplet -

p0 -

p1 -

p2 -

p3 -

sbPolicy -

Method Detail

setText

public void setText(String text)

appendText

public void appendText(String extraText)

getSnapshot

public PGraphics getSnapshot()

Description copied from class: GAbstractControl

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

Overrides:

getSnapshot in class GAbstractControl

Returns:

pre

public void pre()

Overrides:

pre in class GAbstractControl

mouseEvent

public void mouseEvent(MouseEvent event)

Overrides:

mouseEvent in class GAbstractControl

draw

public void draw()

Overrides:

draw in class GAbstractControl