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processing/core/src/processing/awt/PSurfaceAWT.java at master · darkcoderrises/processing · GitHub
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/
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processing
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awt
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PSurfaceAWT.java
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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Processing project - http://processing.org
Copyright (c) 2014-15 The Processing Foundation
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation, version 2.1.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
*/
package
processing
.
awt
;
import
java
.
awt
.
Canvas
;
import
java
.
awt
.
Color
;
import
java
.
awt
.
Cursor
;
import
java
.
awt
.
Dimension
;
import
java
.
awt
.
Frame
;
import
java
.
awt
.
Graphics
;
import
java
.
awt
.
Graphics2D
;
import
java
.
awt
.
GraphicsConfiguration
;
import
java
.
awt
.
GraphicsDevice
;
import
java
.
awt
.
GraphicsEnvironment
;
import
java
.
awt
.
Image
;
import
java
.
awt
.
Insets
;
import
java
.
awt
.
Label
;
import
java
.
awt
.
Point
;
import
java
.
awt
.
Rectangle
;
import
java
.
awt
.
Toolkit
;
import
java
.
awt
.
event
.*;
import
java
.
awt
.
geom
.
Rectangle2D
;
import
java
.
awt
.
image
.*;
import
java
.
lang
.
management
.
ManagementFactory
;
import
java
.
lang
.
reflect
.
Method
;
import
java
.
net
.
URL
;
import
java
.
util
.
ArrayList
;
import
java
.
util
.
List
;
import
javax
.
swing
.
JFrame
;
import
processing
.
core
.
PApplet
;
import
processing
.
core
.
PConstants
;
import
processing
.
core
.
PGraphics
;
import
processing
.
core
.
PImage
;
import
processing
.
core
.
PSurfaceNone
;
import
processing
.
event
.
KeyEvent
;
import
processing
.
event
.
MouseEvent
;
public
class
PSurfaceAWT
extends
PSurfaceNone
{
GraphicsDevice
displayDevice
;
// used for canvas to determine whether resizable or not
// boolean resizable; // default is false
// Internally, we know it's always a JFrame (not just a Frame)
// JFrame frame;
// Trying Frame again with a11 to see if this avoids some Swing nastiness.
// In the past, AWT Frames caused some problems on Windows and Linux,
// but those may not be a problem for our reworked PSurfaceAWT class.
Frame
frame
;
// Note that x and y may not be zero, depending on the display configuration
Rectangle
screenRect
;
// Used for resizing, at least on Windows insets size changes when
// frame.setResizable() is called, and in resize listener we need
// to know what size the window was before.
Insets
currentInsets
=
new
Insets
(
0
,
0
,
0
,
0
);
// 3.0a5 didn't use strategy, and active was shut off during init() w/ retina
// boolean useStrategy = true;
Canvas
canvas
;
// Component canvas;
// PGraphics graphics; // moved to PSurfaceNone
int
sketchWidth
;
int
sketchHeight
;
public
PSurfaceAWT
(
PGraphics
graphics
) {
//this.graphics = graphics;
super
(
graphics
);
/*
if (checkRetina()) {
// System.out.println("retina in use");
// The active-mode rendering seems to be 2x slower, so disable it
// with retina. On a non-retina machine, however, useActive seems
// the only (or best) way to handle the rendering.
// useActive = false;
// canvas = new JPanel(true) {
// @Override
// public void paint(Graphics screen) {
//// if (!sketch.insideDraw) {
// screen.drawImage(PSurfaceAWT.this.graphics.image, 0, 0, sketchWidth, sketchHeight, null);
//// }
// }
// };
// Under 1.8 and the current 3.0a6 threading regime, active mode w/o
// strategy is far faster, but perhaps only because it's blitting with
// flicker--pushing pixels out before the screen has finished rendering.
// useStrategy = false;
}
*/
canvas
=
new
SmoothCanvas
();
// if (useStrategy) {
//canvas.setIgnoreRepaint(true);
// }
// Pass tab key to the sketch, rather than moving between components
canvas
.
setFocusTraversalKeysEnabled
(
false
);
canvas
.
addComponentListener
(
new
ComponentAdapter
() {
@
Override
public
void
componentResized
(
ComponentEvent
e
) {
if
(!
sketch
.
isLooping
()) {
// make sure this is a real resize event, not just initial setup
// https://github.com/processing/processing/issues/3310
Dimension
canvasSize
=
canvas
.
getSize
();
if
(
canvasSize
.
width
!=
sketch
.
sketchWidth
() ||
canvasSize
.
height
!=
sketch
.
sketchHeight
()) {
sketch
.
redraw
();
}
}
}
});
addListeners
();
}
// /**
// * Handle grabbing the focus on startup. Other renderers can override this
// * if handling needs to be different. For the AWT, the request is invoked
// * later on the EDT. Other implementations may not require that, so the
// * invokeLater() happens in here rather than requiring the caller to wrap it.
// */
// @Override
// void requestFocus() {
//// System.out.println("requesFocus() outer " + EventQueue.isDispatchThread());
// // for 2.0a6, moving this request to the EDT
// EventQueue.invokeLater(new Runnable() {
// public void run() {
// // Call the request focus event once the image is sure to be on
// // screen and the component is valid. The OpenGL renderer will
// // request focus for its canvas inside beginDraw().
// // http://java.sun.com/j2se/1.4.2/docs/api/java/awt/doc-files/FocusSpec.html
// // Disabling for 0185, because it causes an assertion failure on OS X
// // http://code.google.com/p/processing/issues/detail?id=258
// // requestFocus();
//
// // Changing to this version for 0187
// // http://code.google.com/p/processing/issues/detail?id=279
// //requestFocusInWindow();
//
// // For 3.0, just call this directly on the Canvas object
// if (canvas != null) {
// //System.out.println("requesting focus " + EventQueue.isDispatchThread());
// //System.out.println("requesting focus " + frame.isVisible());
// //canvas.requestFocusInWindow();
// canvas.requestFocus();
// }
// }
// });
// }
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
public
class
SmoothCanvas
extends
Canvas
{
private
Dimension
oldSize
=
new
Dimension
(
0
,
0
);
private
Dimension
newSize
=
new
Dimension
(
0
,
0
);
// Turns out getParent() returns a JPanel on a JFrame. Yech.
public
Frame
getFrame
() {
return
frame
;
}
@
Override
public
Dimension
getPreferredSize
() {
return
new
Dimension
(
sketchWidth
,
sketchHeight
);
}
@
Override
public
Dimension
getMinimumSize
() {
return
getPreferredSize
();
}
@
Override
public
Dimension
getMaximumSize
() {
//return resizable ? super.getMaximumSize() : getPreferredSize();
return
frame
.
isResizable
() ?
super
.
getMaximumSize
() :
getPreferredSize
();
}
@
Override
public
void
validate
() {
super
.
validate
();
newSize
.
width
=
getWidth
();
newSize
.
height
=
getHeight
();
// if (oldSize.equals(newSize)) {
//// System.out.println("validate() return " + oldSize);
// return;
// } else {
if
(!
oldSize
.
equals
(
newSize
)) {
// System.out.println("validate() render old=" + oldSize + " -> new=" + newSize);
oldSize
=
newSize
;
sketch
.
setSize
(
newSize
.
width
,
newSize
.
height
);
// try {
render
();
// } catch (IllegalStateException ise) {
// System.out.println(ise.getMessage());
// }
}
}
@
Override
public
void
update
(
Graphics
g
) {
// System.out.println("updating");
paint
(
g
);
}
@
Override
public
void
paint
(
Graphics
screen
) {
// System.out.println("painting");
// if (useStrategy) {
render
();
/*
if (graphics != null) {
System.out.println("drawing to screen " + canvas);
screen.drawImage(graphics.image, 0, 0, sketchWidth, sketchHeight, null);
}
*/
// } else {
//// new Exception("painting").printStackTrace(System.out);
//// if (graphics.image != null) { // && !sketch.insideDraw) {
// if (onscreen != null) {
//// synchronized (graphics.image) {
// // Needs the width/height to be set so that retina images are properly scaled down
//// screen.drawImage(graphics.image, 0, 0, sketchWidth, sketchHeight, null);
// synchronized (offscreenLock) {
// screen.drawImage(onscreen, 0, 0, sketchWidth, sketchHeight, null);
// }
// }
// }
}
}
/*
@Override
public void addNotify() {
// System.out.println("adding notify");
super.addNotify();
// prior to Java 7 on OS X, this no longer works [121222]
// createBufferStrategy(2);
}
*/
synchronized
protected
void
render
() {
if
(
canvas
.
isDisplayable
() &&
graphics
.
image
!=
null
) {
if
(
canvas
.
getBufferStrategy
() ==
null
) {
canvas
.
createBufferStrategy
(
2
);
}
BufferStrategy
strategy
=
canvas
.
getBufferStrategy
();
if
(
strategy
!=
null
) {
// Render single frame
// try {
do
{
// The following loop ensures that the contents of the drawing buffer
// are consistent in case the underlying surface was recreated
do
{
Graphics2D
draw
= (
Graphics2D
)
strategy
.
getDrawGraphics
();
// draw to width/height, since this may be a 2x image
draw
.
drawImage
(
graphics
.
image
,
0
,
0
,
sketchWidth
,
sketchHeight
,
null
);
draw
.
dispose
();
}
while
(
strategy
.
contentsRestored
());
// Display the buffer
strategy
.
show
();
// Repeat the rendering if the drawing buffer was lost
}
while
(
strategy
.
contentsLost
());
}
}
}
/*
protected void blit() {
// Other folks that call render() (i.e. paint()) are already on the EDT.
// We need to be using the EDT since we're messing with the Canvas
// object and BufferStrategy and friends.
//EventQueue.invokeLater(new Runnable() {
//public void run() {
//((SmoothCanvas) canvas).render();
//}
//});
if (useStrategy) {
// Not necessary to be on the EDT to update BufferStrategy
//((SmoothCanvas) canvas).render();
render();
} else {
if (graphics.image != null) {
BufferedImage graphicsImage = (BufferedImage) graphics.image;
if (offscreen == null ||
offscreen.getWidth() != graphicsImage.getWidth() ||
offscreen.getHeight() != graphicsImage.getHeight()) {
System.out.println("creating new image");
offscreen = (BufferedImage)
canvas.createImage(graphicsImage.getWidth(),
graphicsImage.getHeight());
// off = offscreen.getGraphics();
}
// synchronized (offscreen) {
Graphics2D off = (Graphics2D) offscreen.getGraphics();
// off.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1));
off.drawImage(graphicsImage, 0, 0, null);
// }
off.dispose();
synchronized (offscreenLock) {
BufferedImage temp = onscreen;
onscreen = offscreen;
offscreen = temp;
}
canvas.repaint();
}
}
}
*/
// what needs to happen here?
@
Override
public
void
initOffscreen
(
PApplet
sketch
) {
this
.
sketch
=
sketch
;
}
/*
public Frame initOffscreen() {
Frame dummy = new Frame();
dummy.pack(); // get legit AWT graphics
// but don't show it
return dummy;
}
*/
/*
@Override
public Component initComponent(PApplet sketch) {
this.sketch = sketch;
// needed for getPreferredSize() et al
sketchWidth = sketch.sketchWidth();
sketchHeight = sketch.sketchHeight();
return canvas;
}
*/
@
Override
public
void
initFrame
(
final
PApplet
sketch
) {
/*, int backgroundColor,
int deviceIndex, boolean fullScreen, boolean spanDisplays) {*/
this
.
sketch
=
sketch
;
GraphicsEnvironment
environment
=
GraphicsEnvironment
.
getLocalGraphicsEnvironment
();
int
displayNum
=
sketch
.
sketchDisplay
();
// System.out.println("display from sketch is " + displayNum);
if
(
displayNum
>
0
) {
// if -1, use the default device
GraphicsDevice
[]
devices
=
environment
.
getScreenDevices
();
if
(
displayNum
<=
devices
.
length
) {
displayDevice
=
devices
[
displayNum
-
1
];
}
else
{
System
.
err
.
format
(
"Display %d does not exist, "
+
"using the default display instead.%n"
,
displayNum
);
for
(
int
i
=
0
;
i
<
devices
.
length
;
i
++) {
System
.
err
.
format
(
"Display %d is %s%n"
, (
i
+
1
),
devices
[
i
]);
}
}
}
if
(
displayDevice
==
null
) {
displayDevice
=
environment
.
getDefaultScreenDevice
();
}
// Need to save the window bounds at full screen,
// because pack() will cause the bounds to go to zero.
// http://dev.processing.org/bugs/show_bug.cgi?id=923
boolean
spanDisplays
=
sketch
.
sketchDisplay
() ==
PConstants
.
SPAN
;
screenRect
=
spanDisplays
?
getDisplaySpan
() :
displayDevice
.
getDefaultConfiguration
().
getBounds
();
// DisplayMode doesn't work here, because we can't get the upper-left
// corner of the display, which is important for multi-display setups.
// Set the displayWidth/Height variables inside PApplet, so that they're
// usable and can even be returned by the sketchWidth()/Height() methods.
sketch
.
displayWidth
=
screenRect
.
width
;
sketch
.
displayHeight
=
screenRect
.
height
;
sketchWidth
=
sketch
.
sketchWidth
();
sketchHeight
=
sketch
.
sketchHeight
();
boolean
fullScreen
=
sketch
.
sketchFullScreen
();
// Removing the section below because sometimes people want to do the
// full screen size in a window, and it also breaks insideSettings().
// With 3.x, fullScreen() is so easy, that it's just better that way.
// https://github.com/processing/processing/issues/3545
/*
// Sketch has already requested to be the same as the screen's
// width and height, so let's roll with full screen mode.
if (screenRect.width == sketchWidth &&
screenRect.height == sketchHeight) {
fullScreen = true;
sketch.fullScreen(); // won't change the renderer
}
*/
if
(
fullScreen
||
spanDisplays
) {
sketchWidth
=
screenRect
.
width
;
sketchHeight
=
screenRect
.
height
;
}
// Using a JFrame fixes a Windows problem with Present mode. This might
// be our error, but usually this is the sort of crap we usually get from
// OS X. It's time for a turnaround: Redmond is thinking different too!
// https://github.com/processing/processing/issues/1955
frame
=
new
JFrame
(
displayDevice
.
getDefaultConfiguration
());
// frame = new Frame(displayDevice.getDefaultConfiguration());
// // Default Processing gray, which will be replaced below if another
// // color is specified on the command line (i.e. in the prefs).
// ((JFrame) frame).getContentPane().setBackground(WINDOW_BGCOLOR);
// // Cannot call setResizable(false) until later due to OS X (issue #467)
// // Removed code above, also removed from what's now in the placeXxxx()
// // methods. Not sure why it was being double-set; hopefully anachronistic.
// if (backgroundColor == 0) {
// backgroundColor = WINDOW_BGCOLOR;
// }
final
Color
windowColor
=
new
Color
(
sketch
.
sketchWindowColor
(),
false
);
if
(
frame
instanceof
JFrame
) {
((
JFrame
)
frame
).
getContentPane
().
setBackground
(
windowColor
);
}
else
{
frame
.
setBackground
(
windowColor
);
}
// Put the p5 logo in the Frame's corner to override the Java coffee cup.
setProcessingIcon
(
frame
);
// For 0149, moving this code (up to the pack() method) before init().
// For OpenGL (and perhaps other renderers in the future), a peer is
// needed before a GLDrawable can be created. So pack() needs to be
// called on the Frame before applet.init(), which itself calls size(),
// and launches the Thread that will kick off setup().
// http://dev.processing.org/bugs/show_bug.cgi?id=891
// http://dev.processing.org/bugs/show_bug.cgi?id=908
frame
.
add
(
canvas
);
setSize
(
sketchWidth
,
sketchHeight
);
/*
if (fullScreen) {
// Called here because the graphics device is needed before we can
// determine whether the sketch wants size(displayWidth, displayHeight),
// and getting the graphics device will be PSurface-specific.
PApplet.hideMenuBar();
// Tried to use this to fix the 'present' mode issue.
// Did not help, and the screenRect setup seems to work fine.
//frame.setExtendedState(Frame.MAXIMIZED_BOTH);
// https://github.com/processing/processing/pull/3162
frame.dispose(); // release native resources, allows setUndecorated()
frame.setUndecorated(true);
// another duplicate?
// if (backgroundColor != null) {
// frame.getContentPane().setBackground(backgroundColor);
// }
// this may be the bounds of all screens
frame.setBounds(screenRect);
// will be set visible in placeWindow() [3.0a10]
//frame.setVisible(true); // re-add native resources
}
*/
frame
.
setLayout
(
null
);
//frame.add(applet);
// Need to pass back our new sketchWidth/Height here, because it may have
// been overridden by numbers we calculated above if fullScreen and/or
// spanScreens was in use.
// pg = sketch.makePrimaryGraphics(sketchWidth, sketchHeight);
// pg = sketch.makePrimaryGraphics();
// resize sketch to sketchWidth/sketchHeight here
if
(
fullScreen
) {
frame
.
invalidate
();
}
else
{
// frame.pack();
}
// insufficient, places the 100x100 sketches offset strangely
//frame.validate();
// disabling resize has to happen after pack() to avoid apparent Apple bug
// http://code.google.com/p/processing/issues/detail?id=467
frame
.
setResizable
(
false
);
frame
.
addWindowListener
(
new
WindowAdapter
() {
@
Override
public
void
windowClosing
(
WindowEvent
e
) {
sketch
.
exit
();
// don't quit, need to just shut everything down (0133)
}
});
// sketch.setFrame(frame);
}
@
Override
public
Object
getNative
() {
return
canvas
;
}
// public Toolkit getToolkit() {
// return canvas.getToolkit();
// }
/** Set the window (and dock, or whatever necessary) title. */
@
Override
public
void
setTitle
(
String
title
) {
frame
.
setTitle
(
title
);
// Workaround for apparent Java bug on OS X?
// https://github.com/processing/processing/issues/3472
if
(
cursorVisible
&&
(
PApplet
.
platform
==
PConstants
.
MACOSX
) &&
(
cursorType
!=
PConstants
.
ARROW
)) {
hideCursor
();
showCursor
();
}
}
/** Set true if we want to resize things (default is not resizable) */
@
Override
public
void
setResizable
(
boolean
resizable
) {
//this.resizable = resizable; // really only used for canvas
if
(
frame
!=
null
) {
frame
.
setResizable
(
resizable
);
}
}
@
Override
public
void
setIcon
(
PImage
image
) {
Image
awtImage
= (
Image
)
image
.
getNative
();
if
(
PApplet
.
platform
!=
PConstants
.
MACOSX
) {
frame
.
setIconImage
(
awtImage
);
}
else
{
try
{
final
String
td
=
"processing.core.ThinkDifferent"
;
Class
<?>
thinkDifferent
=
Thread
.
currentThread
().
getContextClassLoader
().
loadClass
(
td
);
Method
method
=
thinkDifferent
.
getMethod
(
"setIconImage"
,
new
Class
[] {
java
.
awt
.
Image
.
class
});
method
.
invoke
(
null
,
new
Object
[] {
awtImage
});
}
catch
(
Exception
e
) {
e
.
printStackTrace
();
// That's unfortunate
}
}
}
@
Override
public
void
setAlwaysOnTop
(
boolean
always
) {
frame
.
setAlwaysOnTop
(
always
);
}
@
Override
public
void
setLocation
(
int
x
,
int
y
) {
frame
.
setLocation
(
x
,
y
);
}
List
<
Image
>
iconImages
;
protected
void
setProcessingIcon
(
Frame
frame
) {
// On OS X, this only affects what shows up in the dock when minimized.
// So replacing it is actually a step backwards. Brilliant.
if
(
PApplet
.
platform
!=
PConstants
.
MACOSX
) {
//Image image = Toolkit.getDefaultToolkit().createImage(ICON_IMAGE);
//frame.setIconImage(image);
try
{
if
(
iconImages
==
null
) {
iconImages
=
new
ArrayList
<
Image
>();
final
int
[]
sizes
= {
16
,
32
,
48
,
64
,
128
,
256
,
512
};
for
(
int
sz
:
sizes
) {
//URL url = getClass().getResource("/icon/icon-" + sz + ".png");
URL
url
=
PApplet
.
class
.
getResource
(
"/icon/icon-"
+
sz
+
".png"
);
Image
image
=
Toolkit
.
getDefaultToolkit
().
getImage
(
url
);
iconImages
.
add
(
image
);
//iconImages.add(Toolkit.getLibImage("icons/pde-" + sz + ".png", frame));
}
}
frame
.
setIconImages
(
iconImages
);
}
catch
(
Exception
e
) { }
// harmless; keep this to ourselves
}
else
{
// handle OS X differently
if
(!
dockIconSpecified
()) {
// don't override existing -Xdock param
// On OS X, set this for AWT surfaces, which handles the dock image
// as well as the cmd-tab image that's shown. Just one size, I guess.
URL
url
=
PApplet
.
class
.
getResource
(
"/icon/icon-512.png"
);
// Seems dangerous to have this in code instead of using reflection, no?
//ThinkDifferent.setIconImage(Toolkit.getDefaultToolkit().getImage(url));
try
{
final
String
td
=
"processing.core.ThinkDifferent"
;
Class
<?>
thinkDifferent
=
Thread
.
currentThread
().
getContextClassLoader
().
loadClass
(
td
);
Method
method
=
thinkDifferent
.
getMethod
(
"setIconImage"
,
new
Class
[] {
java
.
awt
.
Image
.
class
});
method
.
invoke
(
null
,
new
Object
[] {
Toolkit
.
getDefaultToolkit
().
getImage
(
url
) });
}
catch
(
Exception
e
) {
e
.
printStackTrace
();
// That's unfortunate
}
}
}
}
/**
* @return true if -Xdock:icon was specified on the command line
*/
private
boolean
dockIconSpecified
() {
// TODO This is incomplete... Haven't yet found a way to figure out if
// the app has an icns file specified already. Help?
List
<
String
>
jvmArgs
=
ManagementFactory
.
getRuntimeMXBean
().
getInputArguments
();
for
(
String
arg
:
jvmArgs
) {
if
(
arg
.
startsWith
(
"-Xdock:icon"
)) {
return
true
;
// dock image already set
}
}
return
false
;
}
@
Override
public
void
setVisible
(
boolean
visible
) {
frame
.
setVisible
(
visible
);
// Generally useful whenever setting the frame visible
if
(
canvas
!=
null
) {
//canvas.requestFocusInWindow();
canvas
.
requestFocus
();
}
// removing per https://github.com/processing/processing/pull/3162
// can remove the code below once 3.0a6 is tested and behaving
/*
if (visible && PApplet.platform == PConstants.LINUX) {
// Linux doesn't deal with insets the same way. We get fake insets
// earlier, and then the window manager will slap its own insets
// onto things once the frame is realized on the screen. Awzm.
if (PApplet.platform == PConstants.LINUX) {
Insets insets = frame.getInsets();
frame.setSize(Math.max(sketchWidth, MIN_WINDOW_WIDTH) +
insets.left + insets.right,
Math.max(sketchHeight, MIN_WINDOW_HEIGHT) +
insets.top + insets.bottom);
}
}
*/
}
//public void placeFullScreen(boolean hideStop) {
@
Override
public
void
placePresent
(
int
stopColor
) {
setFullFrame
();
// After the pack(), the screen bounds are gonna be 0s
// frame.setBounds(screenRect); // already called in setFullFrame()
canvas
.
setBounds
((
screenRect
.
width
-
sketchWidth
) /
2
,
(
screenRect
.
height
-
sketchHeight
) /
2
,
sketchWidth
,
sketchHeight
);
// if (PApplet.platform == PConstants.MACOSX) {
// macosxFullScreenEnable(frame);
// macosxFullScreenToggle(frame);
// }
if
(
stopColor
!=
0
) {
Label
label
=
new
Label
(
"stop"
);
label
.
setForeground
(
new
Color
(
stopColor
,
false
));
label
.
addMouseListener
(
new
MouseAdapter
() {
@
Override
public
void
mousePressed
(
java
.
awt
.
event
.
MouseEvent
e
) {
sketch
.
exit
();
}
});
frame
.
add
(
label
);
Dimension
labelSize
=
label
.
getPreferredSize
();
// sometimes shows up truncated on mac
//System.out.println("label width is " + labelSize.width);
labelSize
=
new
Dimension
(
100
,
labelSize
.
height
);
label
.
setSize
(
labelSize
);
label
.
setLocation
(
20
,
screenRect
.
height
-
labelSize
.
height
-
20
);
}
// if (sketch.getGraphics().displayable()) {
// setVisible(true);
// }
}
/*
@Override
public void placeWindow(int[] location) {
setFrameSize(); //sketchWidth, sketchHeight);
if (location != null) {
// a specific location was received from the Runner
// (applet has been run more than once, user placed window)
frame.setLocation(location[0], location[1]);
} else { // just center on screen
// Can't use frame.setLocationRelativeTo(null) because it sends the
// frame to the main display, which undermines the --display setting.
frame.setLocation(screenRect.x + (screenRect.width - sketchWidth) / 2,
screenRect.y + (screenRect.height - sketchHeight) / 2);
}
Point frameLoc = frame.getLocation();
if (frameLoc.y < 0) {
// Windows actually allows you to place frames where they can't be
// closed. Awesome. http://dev.processing.org/bugs/show_bug.cgi?id=1508
frame.setLocation(frameLoc.x, 30);
}
// if (backgroundColor != null) {
// ((JFrame) frame).getContentPane().setBackground(backgroundColor);
// }
setCanvasSize(); //sketchWidth, sketchHeight);
frame.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
// handle frame resizing events
setupFrameResizeListener();
// all set for rockin
if (sketch.getGraphics().displayable()) {
frame.setVisible(true);
}
}
*/
private
void
setCanvasSize
() {
// System.out.format("setting canvas size %d %d%n", sketchWidth, sketchHeight);
// new Exception().printStackTrace(System.out);
int
contentW
=
Math
.
max
(
sketchWidth
,
MIN_WINDOW_WIDTH
);
int
contentH
=
Math
.
max
(
sketchHeight
,
MIN_WINDOW_HEIGHT
);
canvas
.
setBounds
((
contentW
-
sketchWidth
)/
2
,
(
contentH
-
sketchHeight
)/
2
,
sketchWidth
,
sketchHeight
);
}
/** Resize frame for these sketch (canvas) dimensions. */
private
Dimension
setFrameSize
() {
//int sketchWidth, int sketchHeight) {
// https://github.com/processing/processing/pull/3162
frame
.
addNotify
();
// using instead of show() to add the peer [fry]
// System.out.format("setting frame size %d %d %n", sketchWidth, sketchHeight);
// new Exception().printStackTrace(System.out);
currentInsets
=
frame
.
getInsets
();
int
windowW
=
Math
.
max
(
sketchWidth
,
MIN_WINDOW_WIDTH
) +
currentInsets
.
left
+
currentInsets
.
right
;
int
windowH
=
Math
.
max
(
sketchHeight
,
MIN_WINDOW_HEIGHT
) +
currentInsets
.
top
+
currentInsets
.
bottom
;
frame
.
setSize
(
windowW
,
windowH
);
return
new
Dimension
(
windowW
,
windowH
);
}
private
void
setFrameCentered
() {
// Can't use frame.setLocationRelativeTo(null) because it sends the
// frame to the main display, which undermines the --display setting.
frame
.
setLocation
(
screenRect
.
x
+ (
screenRect
.
width
-
sketchWidth
) /
2
,
screenRect
.
y
+ (
screenRect
.
height
-
sketchHeight
) /
2
);
}
/** Hide the menu bar, make the Frame undecorated, set it to screenRect. */
private
void
setFullFrame
() {
// Called here because the graphics device is needed before we can
// determine whether the sketch wants size(displayWidth, displayHeight),
// and getting the graphics device will be PSurface-specific.
PApplet
.
hideMenuBar
();
// Tried to use this to fix the 'present' mode issue.
// Did not help, and the screenRect setup seems to work fine.
//frame.setExtendedState(Frame.MAXIMIZED_BOTH);
// https://github.com/processing/processing/pull/3162
//frame.dispose(); // release native resources, allows setUndecorated()
frame
.
removeNotify
();
frame
.
setUndecorated
(
true
);
frame
.
addNotify
();
// this may be the bounds of all screens
frame
.
setBounds
(
screenRect
);
// will be set visible in placeWindow() [3.0a10]
//frame.setVisible(true); // re-add native resources
}
@
Override
public
void
placeWindow
(
int
[]
location
,
int
[]
editorLocation
) {
//Dimension window = setFrameSize(sketchWidth, sketchHeight);
Dimension
window
=
setFrameSize
();
//sketchWidth, sketchHeight);
int
contentW
=
Math
.
max
(
sketchWidth
,
MIN_WINDOW_WIDTH
);
int
contentH
=
Math
.
max
(
sketchHeight
,
MIN_WINDOW_HEIGHT
);
if
(
sketch
.
sketchFullScreen
()) {
setFullFrame
();
}
// Ignore placement of previous window and editor when full screen
if
(!
sketch
.
sketchFullScreen
()) {
if
(
location
!=
null
) {
// a specific location was received from the Runner
// (applet has been run more than once, user placed window)
frame
.
setLocation
(
location
[
0
],
location
[
1
]);
}
else
if
(
editorLocation
!=
null
) {
int
locationX
=
editorLocation
[
0
] -
20
;
int
locationY
=
editorLocation
[
1
];
if
(
locationX
-
window
.
width
>
10
) {
// if it fits to the left of the window
frame
.
setLocation
(
locationX
-
window
.
width
,
locationY
);
}
else
{
// doesn't fit
// if it fits inside the editor window,
// offset slightly from upper lefthand corner
// so that it's plunked inside the text area
//locationX = editorLocation[0] + 66;
//locationY = editorLocation[1] + 66;
locationX
= (
sketch
.
displayWidth
-
window
.
width
) /
2
;
locationY
= (
sketch
.
displayHeight
-
window
.
height
) /
2
;
/*
if ((locationX + window.width > sketch.displayWidth - 33) ||
(locationY + window.height > sketch.displayHeight - 33)) {
// otherwise center on screen
locationX = (sketch.displayWidth - window.width) / 2;
locationY = (sketch.displayHeight - window.height) / 2;
}
*/
frame
.
setLocation
(
locationX
,
locationY
);
}
}
else
{
// just center on screen
setFrameCentered
();
}
Point
frameLoc
=
frame
.
getLocation
();
if
(
frameLoc
.
y
<
0
) {
// Windows actually allows you to place frames where they can't be
// closed. Awesome. http://dev.processing.org/bugs/show_bug.cgi?id=1508
frame
.
setLocation
(
frameLoc
.
x
,
30
);
}
}
canvas
.
setBounds
((
contentW
-
sketchWidth
)/
2
,
(
contentH
-
sketchHeight
)/
2
,
sketchWidth
,
sketchHeight
);
// handle frame resizing events
setupFrameResizeListener
();
/*
// If displayable() is false, then PSurfaceNone should be used, but...
if (sketch.getGraphics().displayable()) {
frame.setVisible(true);
// System.out.println("setting visible on EDT? " + EventQueue.isDispatchThread());
//requestFocus();
// if (canvas != null) {
// //canvas.requestFocusInWindow();
// canvas.requestFocus();
// }
}
*/
// if (sketch.getGraphics().displayable()) {
// setVisible(true);
// }
}
// needs to resize the frame, which will resize the canvas, and so on...
@
Override
public
void
setSize
(
int
wide
,
int
high
) {
// if (PApplet.DEBUG) {
// //System.out.format("frame visible %b, setSize(%d, %d) %n", frame.isVisible(), wide, high);
// new Exception(String.format("setSize(%d, %d)", wide, high)).printStackTrace(System.out);
// }
//if (wide == sketchWidth && high == sketchHeight) { // doesn't work on launch
if
(
wide
==
sketch
.
width
&&
high
==
sketch
.
height
&&
(
frame
==
null
||
currentInsets
.
equals
(
frame
.
getInsets
()))) {
// if (PApplet.DEBUG) {
// new Exception("w/h unchanged " + wide + " " + high).printStackTrace(System.out);
// }
return
;
// unchanged, don't rebuild everything
}
sketchWidth
=
wide
;
sketchHeight
=
high
;
// canvas.setSize(wide, high);
// frame.setSize(wide, high);
if
(
frame
!=
null
) {
// skip if just a canvas
setFrameSize
();
//wide, high);
}
setCanvasSize
();
// if (frame != null) {
// frame.setLocationRelativeTo(null);
// }
//initImage(graphics, wide, high);
//throw new RuntimeException("implement me, see readme.md");
sketch
.
setSize
(
wide
,
high
);
// sketch.width = wide;
// sketch.height = high;
// set PGraphics variables for width/height/pixelWidth/pixelHeight
graphics
.
setSize
(
wide
,
high
);
// System.out.println("out of setSize()");
}
//public void initImage(PGraphics gr, int wide, int high) {
/*
@Override
public void initImage(PGraphics graphics) {
GraphicsConfiguration gc = canvas.getGraphicsConfiguration();
// If not realized (off-screen, i.e the Color Selector Tool), gc will be null.
if (gc == null) {
System.err.println("GraphicsConfiguration null in initImage()");
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
gc = ge.getDefaultScreenDevice().getDefaultConfiguration();
}
// Formerly this was broken into separate versions based on offscreen or
// not, but we may as well create a compatible image; it won't hurt, right?
int wide = graphics.width * graphics.pixelFactor;
int high = graphics.height * graphics.pixelFactor;
graphics.image = gc.createCompatibleImage(wide, high);
}
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