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Update Java part of Android port

Browse source 
* java/org/gnu/emacs/EmacsCopyArea.java (EmacsCopyArea, perform)
(paintTo):
* java/org/gnu/emacs/EmacsDrawLine.java (EmacsDrawLine):
* java/org/gnu/emacs/EmacsDrawPoint.java (EmacsDrawPoint):
* java/org/gnu/emacs/EmacsDrawRectangle.java (EmacsDrawRectangle)
(paintTo):
* java/org/gnu/emacs/EmacsDrawable.java (EmacsDrawable):
* java/org/gnu/emacs/EmacsFillPolygon.java (EmacsFillPolygon):
* java/org/gnu/emacs/EmacsFillRectangle.java
(EmacsFillRectangle):
* java/org/gnu/emacs/EmacsFontDriver.java (EmacsFontDriver):
* java/org/gnu/emacs/EmacsGC.java (EmacsGC):
* java/org/gnu/emacs/EmacsNative.java (EmacsNative):
* java/org/gnu/emacs/EmacsPixmap.java (EmacsPixmap):
* java/org/gnu/emacs/EmacsSdk23FontDriver.java
(EmacsSdk23FontDriver):
* java/org/gnu/emacs/EmacsSdk7FontDriver.java
(EmacsSdk7FontDriver, textExtents1, textExtents, draw):
* java/org/gnu/emacs/EmacsService.java (EmacsService, copyArea):
* java/org/gnu/emacs/EmacsSurfaceView.java (EmacsSurfaceView):
* java/org/gnu/emacs/EmacsView.java (EmacsView, onLayout)
(onFocusChanged):
* java/org/gnu/emacs/EmacsWindow.java (EmacsWindow, run)
(resizeWindow, lockCanvas, getBitmap, onKeyDown, onKeyUp)
(onActivityDetached): Move rendering to main thread.  Make
drawing operations completely static.
This commit is contained in:
Po Lu 2023-01-08 15:39:02 +08:00
parent e816e57039
commit 695e26079e
17 changed files with 695 additions and 766 deletions
Download patch file Download diff file Expand all files Collapse all files

22
java/org/gnu/emacs/EmacsSurfaceView.java
View file

@ -29,6 +29,7 @@ import android.graphics.Rect;
public class EmacsSurfaceView extends SurfaceView
{
public Object surfaceChangeLock;
private boolean created;
public
@ -36,33 +37,36 @@ public class EmacsSurfaceView extends SurfaceView
{
super (view.getContext ());
surfaceChangeLock = new Object ();
getHolder ().addCallback (new SurfaceHolder.Callback () {
@Override
public void
surfaceChanged (SurfaceHolder holder, int format,
int width, int height)
{
/* Force a buffer swap now to get the contents of the Emacs
view on screen. */
view.swapBuffers (true);
view.swapBuffers ();
}
@Override
public void
surfaceCreated (SurfaceHolder holder)
{
created = true;
/* Force a buffer swap now to get the contents of the Emacs
view on screen. */
view.swapBuffers (true);
synchronized (surfaceChangeLock)
{
created = true;
view.swapBuffers ();
}
}
@Override
public void
surfaceDestroyed (SurfaceHolder holder)
{
created = false;
synchronized (surfaceChangeLock)
{
created = false;
}
}
});
}