Revision 19945 trunk/extensions/extRasterTools-SE/src/org/gvsig/raster/beans/canvas/layers/functions/StraightLine.java
| StraightLine.java | ||
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| 52 | 52 |
private double y = 0.0D; |
| 53 | 53 |
private int width = 6; |
| 54 | 54 |
private Color color = Color.WHITE; |
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private int border = 2; |
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| 56 | 55 |
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| 57 | 56 |
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/** |
| ... | ... | |
| 158 | 157 |
return (int) Math.round(canvas.getCanvasMinX() + border + ((canvas.getCanvasMaxX() - canvas.getCanvasMinX() - (border * 2)) * value)); |
| 159 | 158 |
} |
| 160 | 159 |
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private double pixelToValueX(int pixel) {
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double value = ((double) (pixel - canvas.getCanvasMinX() - border) / (double) (canvas.getCanvasMaxX() - canvas.getCanvasMinX() - (border * 2.0D))); |
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value = (value - minx) / (maxx - minx); |
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return value; |
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} |
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private int valueToPixelY(double value) {
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| 170 | 161 |
value = 1.0D - value; |
| 171 | 162 |
return (int) Math.round(canvas.getCanvasMinY() + border + ((canvas.getCanvasMaxY() - canvas.getCanvasMinY() - (border * 2)) * value)); |
| 172 | 163 |
} |
| 173 | 164 |
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private double pixelToValueY(int pixel) {
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double div = (double) (canvas.getCanvasMaxY() - canvas.getCanvasMinY() - (border * 2.0D)); |
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if (div == 0.0D) |
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return 0.0D; |
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return (1.0D - ((double) (pixel - canvas.getCanvasMinY() - border) / div)); |
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} |
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| 181 | 165 |
} |
| 182 | 166 |
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| 183 | 167 |
/** |
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* Lista de cuadrados que intersectan con la recta |
| 185 | 169 |
*/ |
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protected ArrayList listSquare = new ArrayList(); |
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private int pointDragged = -1; |
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Cursor transparentCursor = null; |
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protected ArrayList listSquare = new ArrayList(); |
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private int pointDragged = -1; |
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private Cursor transparentCursor = null; |
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private boolean showSquares = true; |
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private int border = 2; |
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/** |
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* Constructor. Asigna el color |
| ... | ... | |
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} |
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// Dibujamos los cuadrados de los puntos |
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for (int i = 0; i < listSquare.size(); i++) {
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square = ((Square) listSquare.get(i)); |
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square.setColor(color); |
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if (pointDragged != i) |
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square.paint(g); |
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else |
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square.paintCursor(g); |
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if (showSquares) {
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for (int i = 0; i < listSquare.size(); i++) {
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square = ((Square) listSquare.get(i)); |
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square.setColor(color); |
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if (pointDragged != i) |
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square.paint(g); |
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else |
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square.paintCursor(g); |
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} |
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| 239 | 227 |
} |
| 240 | 228 |
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| 241 | 229 |
if (pointDragged != -1) {
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| ... | ... | |
| 496 | 484 |
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public void firstActions() {}
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| 498 | 486 |
public void firstDrawActions() {}
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/** |
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* @param showSquares the showSquares to set |
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*/ |
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public void setShowSquares(boolean showSquares) {
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this.showSquares = showSquares; |
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} |
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protected double pixelToValueX(int pixel) {
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double value = ((double) (pixel - canvas.getCanvasMinX() - border) / (double) (canvas.getCanvasMaxX() - canvas.getCanvasMinX() - (border * 2.0D))); |
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value = (value - minx) / (maxx - minx); |
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return value; |
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} |
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protected double pixelToValueY(int pixel) {
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double div = (double) (canvas.getCanvasMaxY() - canvas.getCanvasMinY() - (border * 2.0D)); |
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if (div == 0.0D) |
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return 0.0D; |
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return (1.0D - ((double) (pixel - canvas.getCanvasMinY() - border) / div)); |
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} |
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| 499 | 510 |
} |
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