am da84d6a1: am 908a8111: Merge "ADT/Layoutlib: Add dash support to stroke." into eclair
Merge commit 'da84d6a1b1c37376d48f92ae59b76f1c891772f6'
* commit 'da84d6a1b1c37376d48f92ae59b76f1c891772f6':
ADT/Layoutlib: Add dash support to stroke.
diff --git a/tools/layoutlib/bridge/src/android/graphics/Canvas.java b/tools/layoutlib/bridge/src/android/graphics/Canvas.java
index 9111286..8bf5e85 100644
--- a/tools/layoutlib/bridge/src/android/graphics/Canvas.java
+++ b/tools/layoutlib/bridge/src/android/graphics/Canvas.java
@@ -104,22 +104,35 @@
* Creates a new {@link Graphics2D} based on the {@link Paint} parameters.
* <p/>The object must be disposed ({@link Graphics2D#dispose()}) after being used.
*/
- private Graphics2D getNewGraphics(Paint paint, Graphics2D g) {
-
+ private Graphics2D getCustomGraphics(Paint paint) {
// make new one
+ Graphics2D g = getGraphics2d();
g = (Graphics2D)g.create();
+
+ // configure it
g.setColor(new Color(paint.getColor()));
int alpha = paint.getAlpha();
float falpha = alpha / 255.f;
- if (paint.getStyle() == Style.STROKE) {
- g.setStroke(new BasicStroke(
- paint.getStrokeWidth(),
- paint.getStrokeCap().getJavaCap(),
- paint.getStrokeJoin().getJavaJoin(),
- paint.getStrokeMiter()
- // FIXME: add dash info.
- ));
+ Style style = paint.getStyle();
+ if (style == Style.STROKE || style == Style.FILL_AND_STROKE) {
+ PathEffect e = paint.getPathEffect();
+ if (e instanceof DashPathEffect) {
+ DashPathEffect dpe = (DashPathEffect)e;
+ g.setStroke(new BasicStroke(
+ paint.getStrokeWidth(),
+ paint.getStrokeCap().getJavaCap(),
+ paint.getStrokeJoin().getJavaJoin(),
+ paint.getStrokeMiter(),
+ dpe.getIntervals(),
+ dpe.getPhase()));
+ } else {
+ g.setStroke(new BasicStroke(
+ paint.getStrokeWidth(),
+ paint.getStrokeCap().getJavaCap(),
+ paint.getStrokeJoin().getJavaJoin(),
+ paint.getStrokeMiter()));
+ }
}
Xfermode xfermode = paint.getXfermode();
@@ -795,11 +808,9 @@
}
private final void doDrawRect(int left, int top, int width, int height, Paint paint) {
- // get current graphisc
if (width > 0 && height > 0) {
- Graphics2D g = getGraphics2d();
-
- g = getNewGraphics(paint, g);
+ // get a Graphics2D object configured with the drawing parameters.
+ Graphics2D g = getCustomGraphics(paint);
Style style = paint.getStyle();
@@ -822,11 +833,9 @@
*/
@Override
public void drawRoundRect(RectF rect, float rx, float ry, Paint paint) {
- // get current graphisc
if (rect.width() > 0 && rect.height() > 0) {
- Graphics2D g = getGraphics2d();
-
- g = getNewGraphics(paint, g);
+ // get a Graphics2D object configured with the drawing parameters.
+ Graphics2D g = getCustomGraphics(paint);
Style style = paint.getStyle();
@@ -856,10 +865,8 @@
*/
@Override
public void drawLine(float startX, float startY, float stopX, float stopY, Paint paint) {
- // get current graphisc
- Graphics2D g = getGraphics2d();
-
- g = getNewGraphics(paint, g);
+ // get a Graphics2D object configured with the drawing parameters.
+ Graphics2D g = getCustomGraphics(paint);
g.drawLine((int)startX, (int)startY, (int)stopX, (int)stopY);
@@ -872,10 +879,8 @@
*/
@Override
public void drawLines(float[] pts, int offset, int count, Paint paint) {
- // get current graphisc
- Graphics2D g = getGraphics2d();
-
- g = getNewGraphics(paint, g);
+ // get a Graphics2D object configured with the drawing parameters.
+ Graphics2D g = getCustomGraphics(paint);
for (int i = 0 ; i < count ; i += 4) {
g.drawLine((int)pts[i + offset], (int)pts[i + offset + 1],
@@ -899,10 +904,8 @@
*/
@Override
public void drawCircle(float cx, float cy, float radius, Paint paint) {
- // get current graphisc
- Graphics2D g = getGraphics2d();
-
- g = getNewGraphics(paint, g);
+ // get a Graphics2D object configured with the drawing parameters.
+ Graphics2D g = getCustomGraphics(paint);
Style style = paint.getStyle();
@@ -926,10 +929,8 @@
*/
@Override
public void drawOval(RectF oval, Paint paint) {
- // get current graphics
- Graphics2D g = getGraphics2d();
-
- g = getNewGraphics(paint, g);
+ // get a Graphics2D object configured with the drawing parameters.
+ Graphics2D g = getCustomGraphics(paint);
Style style = paint.getStyle();
@@ -951,10 +952,8 @@
*/
@Override
public void drawPath(Path path, Paint paint) {
- // get current graphics
- Graphics2D g = getGraphics2d();
-
- g = getNewGraphics(paint, g);
+ // get a Graphics2D object configured with the drawing parameters.
+ Graphics2D g = getCustomGraphics(paint);
Style style = paint.getStyle();
diff --git a/tools/layoutlib/bridge/src/android/graphics/DashPathEffect.java b/tools/layoutlib/bridge/src/android/graphics/DashPathEffect.java
new file mode 100644
index 0000000..46d4c70
--- /dev/null
+++ b/tools/layoutlib/bridge/src/android/graphics/DashPathEffect.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.graphics;
+
+public class DashPathEffect extends PathEffect {
+
+ private final float[] mIntervals;
+ private final float mPhase;
+
+ /**
+ * The intervals array must contain an even number of entries (>=2), with
+ * the even indices specifying the "on" intervals, and the odd indices
+ * specifying the "off" intervals. phase is an offset into the intervals
+ * array (mod the sum of all of the intervals). The intervals array
+ * controls the length of the dashes. The paint's strokeWidth controls the
+ * thickness of the dashes.
+ * Note: this patheffect only affects drawing with the paint's style is set
+ * to STROKE or STROKE_AND_FILL. It is ignored if the drawing is done with
+ * style == FILL.
+ * @param intervals array of ON and OFF distances
+ * @param phase offset into the intervals array
+ */
+ public DashPathEffect(float intervals[], float phase) {
+ if (intervals.length < 2) {
+ throw new ArrayIndexOutOfBoundsException();
+ }
+
+ mIntervals = intervals;
+ mPhase = phase;
+ }
+
+ public float[] getIntervals() {
+ return mIntervals;
+ }
+
+ public float getPhase() {
+ return mPhase;
+ }
+}
+
diff --git a/tools/layoutlib/create/src/com/android/tools/layoutlib/create/CreateInfo.java b/tools/layoutlib/create/src/com/android/tools/layoutlib/create/CreateInfo.java
index 2623570..2ed8641 100644
--- a/tools/layoutlib/create/src/com/android/tools/layoutlib/create/CreateInfo.java
+++ b/tools/layoutlib/create/src/com/android/tools/layoutlib/create/CreateInfo.java
@@ -47,6 +47,7 @@
"android.graphics.BitmapShader", "android.graphics._Original_BitmapShader",
"android.graphics.Canvas", "android.graphics._Original_Canvas",
"android.graphics.ComposeShader", "android.graphics._Original_ComposeShader",
+ "android.graphics.DashPathEffect", "android.graphics._Original_DashPathEffect",
"android.graphics.LinearGradient", "android.graphics._Original_LinearGradient",
"android.graphics.Matrix", "android.graphics._Original_Matrix",
"android.graphics.Paint", "android.graphics._Original_Paint",