LegacyConsole/jpexs-decompiler
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faster folder preview frame rendering

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honfika@gmail.com
2014-11-30 18:55:55 +01:00
parent eec3db60c9
commit 131fb23dff
1 changed files with 41 additions and 17 deletions
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58
src/com/jpexs/decompiler/flash/gui/FolderPreviewPanel.java
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@@ -60,6 +60,7 @@ public class FolderPreviewPanel extends JPanel {
private static ExecutorService executor;
private List<TreeItem> items;
private int selectedIndex = -1;
private boolean repaintQueued;
public Map<Integer, TreeItem> selectedItems = new HashMap<>();
@@ -162,6 +163,7 @@ public class FolderPreviewPanel extends JPanel {
@Override
public void paint(Graphics g) {
super.paint(g);
repaintQueued = false;
Rectangle r = getVisibleRect();
int width = getWidth();
@@ -174,14 +176,16 @@ public class FolderPreviewPanel extends JPanel {
Font f = l.getFont().deriveFont(AffineTransform.getScaleInstance(0.8, 0.8));
int finish_y = (int) Math.ceil((r.y + r.height) / (float) CELL_HEIGHT);
g.setColor(Color.black);
Color color = new Color(0xd9, 0xe8, 0xfb);
Color selectedColor = new Color(0xfe, 0xca, 0x81);
for (int y = start_y; y <= finish_y; y++) {
for (int x = 0; x < cols; x++) {
int index = y * cols + x;
if (index < items.size()) {
g.setColor(new Color(0xd9, 0xe8, 0xfb));
g.setColor(color);
if (selectedItems.containsKey(index)) {
g.setColor(new Color(0xfe, 0xca, 0x81));
g.setColor(selectedColor);
}
g.fillRect(x * CELL_WIDTH, y * CELL_HEIGHT, CELL_WIDTH, CELL_HEIGHT);
if (cachedPreviews.contains(index)) {
@@ -213,7 +217,10 @@ public class FolderPreviewPanel extends JPanel {
}
}
setSize(new Dimension(width, height));
Dimension size = getSize();
if (size.width != width || size.height != height) {
setSize(new Dimension(width, height));
}
}
private synchronized void renderImageTask(final int index, final TreeItem treeItem) {
@@ -222,19 +229,19 @@ public class FolderPreviewPanel extends JPanel {
@Override
public Void call() throws Exception {
cachedPreviews.put(index, renderImage(treeItem.getSwf(), treeItem));
View.execInEventDispatch(new Runnable() {
if (!repaintQueued) {
repaintQueued = true;
View.execInEventDispatchLater(new Runnable() {
@Override
public void run() {
revalidate();
repaint();
}
});
@Override
public void run() {
repaint();
}
});
}
return null;
}
});
}
private SerializableImage renderImage(SWF swf, TreeItem treeItem) {
@@ -246,13 +253,26 @@ public class FolderPreviewPanel extends JPanel {
if (treeItem instanceof Frame) {
Frame fn = (Frame) treeItem;
RECT rect = swf.displayRect;
imgSrc = SWF.frameToImageGet(swf.getTimeline(), fn.frame, 0, null, 0, rect, new Matrix(), new ColorTransform(), null, true, 1.0);
width = (imgSrc.getWidth());
height = (imgSrc.getHeight());
double zoom = 1.0;
if (rect.getWidth() > 0) {
double ratio = (PREVIEW_SIZE - 1) * SWF.unitDivisor / (rect.getWidth());
if (ratio < zoom) {
zoom = ratio;
}
}
if (rect.getHeight() > 0) {
double ratio = (PREVIEW_SIZE - 1) * SWF.unitDivisor / (rect.getHeight());
if (ratio < zoom) {
zoom = ratio;
}
}
imgSrc = SWF.frameToImageGet(swf.getTimeline(), fn.frame, 0, null, 0, rect, new Matrix(), new ColorTransform(), null, true, zoom);
width = imgSrc.getWidth();
height = imgSrc.getHeight();
} else if (treeItem instanceof ImageTag) {
imgSrc = ((ImageTag) treeItem).getImage();
width = (imgSrc.getWidth());
height = (imgSrc.getHeight());
width = imgSrc.getWidth();
height = imgSrc.getHeight();
} else if (treeItem instanceof BoundedTag) {
BoundedTag boundedTag = (BoundedTag) treeItem;
RECT rect = boundedTag.getRect(new HashSet<BoundedTag>());
@@ -276,6 +296,10 @@ public class FolderPreviewPanel extends JPanel {
double scale = (double) w / (double) w1;
if (w1 <= w2 && h1 <= h2) {
if (imgSrc != null) {
return imgSrc;
}
scale = 1;
}