Revision 13355
| trunk/libraries/libUIComponent/src/org/gvsig/gui/beans/imagenavigator/ImageNavigator.java | ||
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| 27 | 27 |
import java.awt.Image; |
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import java.awt.Point; |
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import java.awt.RenderingHints; |
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import java.awt.color.ColorSpace; |
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import java.awt.event.KeyEvent; |
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import java.awt.event.KeyListener; |
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import java.awt.event.MouseEvent; |
| ... | ... | |
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import java.awt.event.MouseMotionListener; |
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import java.awt.event.MouseWheelEvent; |
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import java.awt.event.MouseWheelListener; |
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import java.awt.image.BufferedImage; |
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import java.awt.image.ColorConvertOp; |
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import javax.swing.ImageIcon; |
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import javax.swing.JComponent; |
| ... | ... | |
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updateWidth = getWidgetImage().getWidth(this); |
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updateHeight = getWidgetImage().getHeight(this); |
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if (!isEnabled()) {
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getCacheGraphics().setColor(new Color(224, 224, 224)); |
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getCacheGraphics().fillRect(0, 0, width, height); |
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return; |
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} |
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if (showBackground) {
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for (int i = 0; (i * 4) <= width; i++) {
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for (int j = 0; (j * 4) <= height; j++) {
|
| ... | ... | |
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* Redibujar el componente en el graphics temporal |
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*/ |
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private void redrawBuffer(int x, int y) {
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if (!isEnabled()) {
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getWidgetGraphics().setColor(new Color(224, 224, 224)); |
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getWidgetGraphics().fillRect(0, 0, width, height); |
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return; |
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} |
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|
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if (showBackground) {
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for (int i = -2; ((i - 2) * 4) <= width; i++) {
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for (int j = -2; ((j - 2) * 4) <= height; j++) {
|
| ... | ... | |
| 495 | 486 |
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redrawBuffer(0, 0); |
| 497 | 488 |
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if (image != null) |
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g.drawImage(image, 0, 0, this); |
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if (image != null) {
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if (isEnabled()) {
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g.drawImage(image, 0, 0, this); |
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} else {
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// Dibujar en escala de grises y aclarado para cuando esta inactivo |
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BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); |
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// paintHelp((Graphics2D) g); |
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Graphics big = bi.createGraphics(); |
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big.drawImage(image, 0, 0, this); |
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ColorConvertOp colorConvert = new ColorConvertOp(ColorSpace.getInstance(ColorSpace.CS_GRAY), null); |
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colorConvert.filter(bi, bi); |
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big.setColor(new Color(255, 255, 255, 164)); |
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big.fillRect(0, 0, width, height); |
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g.drawImage(bi, getVisibleRect().x, getVisibleRect().y, this); |
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} |
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} |
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} |
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/** |
Also available in: Unified diff