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IDEA-173639 [followup] provide SVG images viewer

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Anton Tarasov
2017-05-30 20:57:01 +03:00
parent 0be9124b7e
commit 592e9012e5
2 changed files with 41 additions and 2 deletions
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images/src/org/intellij/images/ui/ImageComponentUI.java
+1 -1
View File
@@ -118,7 +118,7 @@ public class ImageComponentUI extends ComponentUI {
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
}
UIUtil.drawImage(g, renderer, 0, 0, size.width, size.height, ic);
UIUtil.drawImage(g, renderer, new Rectangle(0, 0, size.width, size.height), null, ic);
g2d.setRenderingHints(oldHints);
}
platform/util/src/com/intellij/util/ui/UIUtil.java
+40 -1
View File
@@ -2008,6 +2008,45 @@ public class UIUtil {
drawImage(g, image, x, y, -1, -1, observer);
}
public static void drawImage(Graphics g, Image image, @Nullable Rectangle dstRect, @Nullable Rectangle srcRect, ImageObserver observer) {
Image drawImage = image;
if (image instanceof JBHiDPIScaledImage) {
drawImage = ((JBHiDPIScaledImage)image).getDelegate();
if (drawImage == null) {
drawImage = image;
}
}
int dx = 0;
int dy = 0;
int dw = -1;
int dh = -1;
if (dstRect != null) {
dx = dstRect.x;
dy = dstRect.y;
dw = dstRect.width;
dh = dstRect.height;
}
if (dw == -1 && dh == -1) {
dw = ImageUtil.getUserWidth(image);
dh = ImageUtil.getUserHeight(image);
}
int sx = 0;
int sy = 0;
int sw = -1;
int sh = -1;
if (srcRect != null) {
sx = srcRect.x;
sy = srcRect.y;
sw = srcRect.width;
sh = srcRect.height;
}
if (sw == -1 && sh == -1) {
sw = ImageUtil.getRealWidth(image);
sh = ImageUtil.getRealHeight(image);
}
g.drawImage(drawImage, dx, dy, dx + dw, dy + dh, sx, sy, sx + sw, sy + sh, observer);
}
public static void drawImage(Graphics g, Image image, int x, int y, int width, int height, ImageObserver observer) {
if (image instanceof JBHiDPIScaledImage) {
Image img = ((JBHiDPIScaledImage)image).getDelegate();
@@ -2028,7 +2067,7 @@ public class UIUtil {
g.drawImage(image, x, y, observer);
}
else {
g.drawImage(image, x, y, x + width, y + height, observer);
g.drawImage(image, x, y, x + width, y + height, 0, 0, width, height, observer);
}
}