processing/app/src/processing/app/ui/EditorStatus.java at master · 2php/processing · GitHub

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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */

Part of the Processing project - http://processing.org

This program is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation; either version 2 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software Foundation,

Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

package processing.app.ui;

import java.awt.Color;

import java.awt.Cursor;

import java.awt.Dimension;

import java.awt.Font;

import java.awt.FontMetrics;

import java.awt.Graphics;

import java.awt.Image;

import java.awt.event.MouseAdapter;

import java.awt.event.MouseEvent;

import javax.swing.plaf.basic.BasicSplitPaneDivider;

import javax.swing.plaf.basic.BasicSplitPaneUI;

import processing.app.Mode;

import processing.app.Platform;

import processing.core.PApplet;

/**

* Panel just below the editing area that contains status messages.

public class EditorStatus extends BasicSplitPaneDivider { //JPanel {

static final int HIGH = 28;

static final int LEFT_MARGIN = Editor.LEFT_GUTTER;

static final int RIGHT_MARGIN = 20;

Color[] fgColor;

Color[] bgColor;

Image[] bgImage;

@SuppressWarnings("hiding")

static public final int ERROR = 1;

static public final int CURSOR_LINE_ERROR = 2;

static public final int WARNING = 3;

static public final int CURSOR_LINE_WARNING = 4;

static public final int NOTICE = 0;

static final int YES = 1;

static final int NO = 2;

static final int CANCEL = 3;

static final int OK = 4;

static final String NO_MESSAGE = "";

Editor editor;

int mode;

String message;

String url;

Font font;

FontMetrics metrics;

int ascent;

Image offscreen;

int sizeW, sizeH;

// JButton cancelButton;

// JButton okButton;

// JTextField editField;

int response;

boolean indeterminate;

Thread thread;

public EditorStatus(BasicSplitPaneUI ui, Editor editor) {

super(ui);

this.editor = editor;

empty();

updateMode();

addMouseListener(new MouseAdapter() {

public void mouseEntered(MouseEvent e) {

if (url != null) {

setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));

}

public void mousePressed(MouseEvent e) {

if (url != null) {

Platform.openURL(url);

}

});

}

static String findURL(String message) {

String[] m = PApplet.match(message, "http\\S+");

if (m != null) {

return m[0];

}

return null;

}

public void updateMode() {

Mode mode = editor.getMode();

fgColor = new Color[] {

mode.getColor("status.notice.fgcolor"),

mode.getColor("status.error.fgcolor"),

mode.getColor("status.warning.fgcolor"),

mode.getColor("status.warning.fgcolor")

};

bgColor = new Color[] {

mode.getColor("status.notice.bgcolor"),

mode.getColor("status.error.bgcolor"),

mode.getColor("status.warning.bgcolor"),

mode.getColor("status.warning.bgcolor")

};

bgImage = new Image[] {

mode.loadImage("/lib/status/notice.png"),

mode.loadImage("/lib/status/error.png"),

mode.loadImage("/lib/status/warning.png"),

mode.loadImage("/lib/status/warning.png")

};

font = mode.getFont("status.font");

metrics = null;

}

public void empty() {

mode = NOTICE;

message = NO_MESSAGE;

url = null;

repaint();

}

public void message(String message, int mode) {

this.message = message;

this.mode = mode;

url = findURL(message);

repaint();

}

public void notice(String message) {

message(message, NOTICE);

// mode = NOTICE;

// this.message = message;

// url = findURL(message);

// repaint();

}

// public void unnotice(String unmessage) {

// if (message.equals(unmessage)) empty();

// }

public void warning(String message) {

message(message, WARNING);

// this.message = message;

// mode = WARNING;

// url = findURL(message);

// repaint();

}

public void error(String message) {

message(message, ERROR);

// this.message = message;

// mode = ERROR;

// url = findURL(message);

// repaint();

}

public void startIndeterminate() {

indeterminate = true;

thread = new Thread() {

public void run() {

while (Thread.currentThread() == thread) {

repaint();

try {

Thread.sleep(1000 / 10);

} catch (InterruptedException e) { }

}

};

thread.setName("Editor Status");

thread.start();

}

public void stopIndeterminate() {

indeterminate = false;

thread = null;

repaint();

}

//public void paintComponent(Graphics screen) {

public void paint(Graphics screen) {

// if (okButton == null) setup();

Dimension size = getSize();

if ((size.width != sizeW) || (size.height != sizeH)) {

// component has been resized

offscreen = null;

}

if (offscreen == null) {

sizeW = size.width;

sizeH = size.height;

// setButtonBounds();

if (Toolkit.highResDisplay()) {

offscreen = createImage(sizeW*2, sizeH*2);

} else {

offscreen = createImage(sizeW, sizeH);

}

Graphics g = offscreen.getGraphics();

/*Graphics2D g2 =*/ Toolkit.prepareGraphics(g);

g.setFont(font);

if (metrics == null) {

metrics = g.getFontMetrics();

ascent = metrics.getAscent();

}

//g.setColor(bgColor[mode]);

//g.fillRect(0, 0, sizeW, sizeH);

g.drawImage(bgImage[mode], 0, 0, sizeW, sizeH, this);

g.setColor(fgColor[mode]);

// https://github.com/processing/processing/issues/3265

if (message != null) {

g.setFont(font); // needs to be set each time on osx

g.drawString(message, LEFT_MARGIN, (sizeH + ascent) / 2);

}

if (indeterminate) {

//int x = cancelButton.getX();

//int w = cancelButton.getWidth();

int w = Toolkit.getButtonWidth();

int x = getWidth() - RIGHT_MARGIN - w;

int y = getHeight() / 3;

int h = getHeight() / 3;

g.setColor(new Color(0x80000000, true));

g.drawRect(x, y, w, h);

for (int i = 0; i < 10; i++) {

int r = (int) (x + Math.random() * w);

g.drawLine(r, y, r, y+h);

}

screen.drawImage(offscreen, 0, 0, sizeW, sizeH, null);

}

public Dimension getPreferredSize() {

return getMinimumSize();

}

public Dimension getMinimumSize() {

return new Dimension(300, HIGH);

}

public Dimension getMaximumSize() {

return new Dimension(super.getMaximumSize().width, HIGH);

}

processing/app/src/processing/app/ui/EditorStatus.java at master · 2php/processing · GitHub

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