JColorBar [1035303]

< > BotCompany Repo | #1035303 // JColorBar

JavaX fragment (include) [tags: use-pretranspiled]

// use setForeground and setBackground for the colors
// TODO: repaint more sparingly
sclass JColorBar > JComponentWithChangeListeners {
  settableWithVar double value;
  settableWithVar double max = 100;
  
  *() {
    setForeground(Color.red);
    for (var : ll(varValue(), varMax()))
      var.onChange(l0 repaint);
    jMinSize(50, 10, this);
  }

  public void paintComponent(Graphics g) {
    super.paintComponent(g); // paint background
    int w = getWidth(), h = getHeight();
    fillRect(g, 0, 0, iround(w*clampZeroToOne(doubleRatio(value, max))), h, getForeground());
  }
}

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Snippet ID:

#1035303

Snippet name:

JColorBar

Eternal ID of this version:

#1035303/8

Text MD5:

ccd658b46e82643bd693d7dc2be6e178

Transpilation MD5:

e1f7bf540dd73e221c161009218f9f1b

Author:

stefan

Category:

javax / gui

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2022-04-29 04:22:43

Source code size:

602 bytes / 19 lines

Pitched / IR pitched:

No / No

Views / Downloads:

608 / 742

Version history:

7 change(s)

Referenced in:

[show references]

1	// use setForeground and setBackground for the colors
2	// TODO: repaint more sparingly
3	sclass JColorBar > JComponentWithChangeListeners {
4	settableWithVar double value;
5	settableWithVar double max = 100;
6
7	*() {
8	setForeground(Color.red);
9	for (var : ll(varValue(), varMax()))
10	var.onChange(l0 repaint);
11	jMinSize(50, 10, this);
12	}
13
14	public void paintComponent(Graphics g) {
15	super.paintComponent(g); // paint background
16	int w = getWidth(), h = getHeight();
17	fillRect(g, 0, 0, iround(w*clampZeroToOne(doubleRatio(value, max))), h, getForeground());
18	}
19	}