Revision 38405
| branches/v2_0_0_prep/libraries/org.gvsig.symbology/org.gvsig.symbology.lib/org.gvsig.symbology.lib.impl/src/main/java/org/gvsig/symbology/fmap/mapcontext/rendering/symbol/style/SVGStyle.java | ||
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} |
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} else {
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Rectangle2D bounds = gvtRoot.getBounds(); |
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double xOffset = 0; |
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double yOffset = 0; |
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double scale; |
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scale = |
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Math.min(rect.getWidth() / bounds.getWidth(), |
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rect.getHeight() / bounds.getHeight()); |
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xOffset = 0.5 * (rect.getWidth() - bounds.getWidth() * scale); |
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yOffset = 0.5 * (rect.getHeight() - bounds.getHeight() * scale); |
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ataux = AffineTransform.getTranslateInstance(xOffset, yOffset); |
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ataux.concatenate(AffineTransform.getScaleInstance(scale, scale)); |
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ataux = getNoRotationTransform( |
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bounds, |
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new Rectangle2D.Double( |
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rect.x, |
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rect.y, |
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rect.width, |
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rect.height), |
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true); |
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} |
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RenderingHints renderingHints = new RenderingHints(null); |
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renderingHints.putAll(defaultRenderingHints); |
| ... | ... | |
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} else {
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Rectangle2D bounds = gvtRoot.getBounds(); |
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double xOffset = 0; |
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double yOffset = 0; |
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double xScale = 1; |
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double yScale = 1; |
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xScale = rect.getWidth() / bounds.getWidth(); |
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yScale = rect.getHeight() / bounds.getHeight(); |
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xOffset = 0.5 * (rect.getWidth() - bounds.getWidth() * xScale); |
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yOffset = 0.5 * (rect.getHeight() - bounds.getHeight() * yScale); |
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AffineTransform ataux; |
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ataux = AffineTransform.getTranslateInstance(xOffset, yOffset); |
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ataux.concatenate(AffineTransform.getScaleInstance(xScale, yScale)); |
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AffineTransform ataux = getNoRotationTransform( |
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bounds, |
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new Rectangle2D.Double(rect.x, rect.y, rect.width, rect.height), |
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false); |
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RenderingHints renderingHints = new RenderingHints(null); |
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renderingHints.putAll(defaultRenderingHints); |
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g.setRenderingHints(renderingHints); |
| ... | ... | |
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} |
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} |
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private AffineTransform getNoRotationTransform( |
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Rectangle2D from_rect, |
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Rectangle2D to_rect, |
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boolean keep_aspect) {
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double scalex = to_rect.getWidth() / from_rect.getWidth(); |
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double scaley = to_rect.getHeight() / from_rect.getHeight(); |
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if (keep_aspect) {
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// force min value for both |
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scalex = Math.min(scalex, scaley); |
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scaley = scalex; |
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} |
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double from_new_center_x = scalex * from_rect.getCenterX(); |
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double from_new_center_y = scaley * from_rect.getCenterY(); |
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double offx = to_rect.getCenterX() - from_new_center_x; |
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double offy = to_rect.getCenterY() - from_new_center_y; |
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AffineTransform resp = |
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AffineTransform.getTranslateInstance(offx, offy); |
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// this composition is equivalent to: |
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// first scale, then move |
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resp.concatenate( |
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AffineTransform.getScaleInstance(scalex, scaley)); |
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return resp; |
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} |
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} |
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