Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.graphics; |
| 18 | |
Xavier Ducrohet | 3f9b037 | 2011-01-13 10:59:34 -0800 | [diff] [blame] | 19 | import com.android.ide.common.rendering.api.LayoutLog; |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 20 | import com.android.layoutlib.bridge.Bridge; |
Xavier Ducrohet | 3bd9898 | 2010-11-09 18:25:03 -0800 | [diff] [blame] | 21 | import com.android.layoutlib.bridge.impl.DelegateManager; |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 22 | import com.android.tools.layoutlib.annotations.LayoutlibDelegate; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 23 | |
Deepanshu Gupta | 442aee6 | 2015-05-22 14:11:22 -0700 | [diff] [blame] | 24 | import android.annotation.NonNull; |
| 25 | import android.annotation.Nullable; |
Deepanshu Gupta | 5a6b3ab | 2014-05-30 17:43:33 -0700 | [diff] [blame] | 26 | import android.graphics.FontFamily_Delegate.FontVariant; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 27 | import android.graphics.Paint.FontMetrics; |
| 28 | import android.graphics.Paint.FontMetricsInt; |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 29 | import android.text.TextUtils; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 30 | |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 31 | import java.awt.BasicStroke; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 32 | import java.awt.Font; |
Xavier Ducrohet | b976124 | 2010-12-23 10:22:14 -0800 | [diff] [blame] | 33 | import java.awt.Shape; |
| 34 | import java.awt.Stroke; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 35 | import java.awt.Toolkit; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 36 | import java.awt.geom.AffineTransform; |
| 37 | import java.util.ArrayList; |
| 38 | import java.util.Collections; |
| 39 | import java.util.List; |
Xavier Ducrohet | 43526ab | 2012-04-23 17:41:37 -0700 | [diff] [blame] | 40 | import java.util.Locale; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 41 | |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 42 | import libcore.util.NativeAllocationRegistry_Delegate; |
| 43 | |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 44 | /** |
| 45 | * Delegate implementing the native methods of android.graphics.Paint |
| 46 | * |
| 47 | * Through the layoutlib_create tool, the original native methods of Paint have been replaced |
| 48 | * by calls to methods of the same name in this delegate class. |
| 49 | * |
| 50 | * This class behaves like the original native implementation, but in Java, keeping previously |
| 51 | * native data into its own objects and mapping them to int that are sent back and forth between |
| 52 | * it and the original Paint class. |
| 53 | * |
| 54 | * @see DelegateManager |
| 55 | * |
| 56 | */ |
| 57 | public class Paint_Delegate { |
| 58 | |
| 59 | /** |
Deepanshu Gupta | 017c062 | 2014-05-19 16:14:23 -0700 | [diff] [blame] | 60 | * Class associating a {@link Font} and its {@link java.awt.FontMetrics}. |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 61 | */ |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 62 | /*package*/ static final class FontInfo { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 63 | Font mFont; |
| 64 | java.awt.FontMetrics mMetrics; |
| 65 | } |
| 66 | |
| 67 | // ---- delegate manager ---- |
| 68 | private static final DelegateManager<Paint_Delegate> sManager = |
Xavier Ducrohet | b2de839 | 2011-02-23 16:51:08 -0800 | [diff] [blame] | 69 | new DelegateManager<Paint_Delegate>(Paint_Delegate.class); |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 70 | private static long sFinalizer = -1; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 71 | |
| 72 | // ---- delegate helper data ---- |
Deepanshu Gupta | 382256f | 2014-08-09 14:14:32 -0700 | [diff] [blame] | 73 | |
| 74 | // This list can contain null elements. |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 75 | private List<FontInfo> mFonts; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 76 | |
| 77 | // ---- delegate data ---- |
| 78 | private int mFlags; |
| 79 | private int mColor; |
| 80 | private int mStyle; |
| 81 | private int mCap; |
| 82 | private int mJoin; |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 83 | private int mTextAlign; |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 84 | private Typeface_Delegate mTypeface; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 85 | private float mStrokeWidth; |
| 86 | private float mStrokeMiter; |
| 87 | private float mTextSize; |
| 88 | private float mTextScaleX; |
| 89 | private float mTextSkewX; |
Xavier Ducrohet | b6f7f57 | 2011-08-22 13:13:16 -0700 | [diff] [blame] | 90 | private int mHintingMode = Paint.HINTING_ON; |
Deepanshu Gupta | 9fe7fca | 2015-05-12 12:01:16 -0700 | [diff] [blame] | 91 | private int mHyphenEdit; |
| 92 | private float mLetterSpacing; // not used in actual text rendering. |
Deepanshu Gupta | 8916b21 | 2014-06-11 15:40:47 -0700 | [diff] [blame] | 93 | // Variant of the font. A paint's variant can only be compact or elegant. |
| 94 | private FontVariant mFontVariant = FontVariant.COMPACT; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 95 | |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 96 | private Xfermode_Delegate mXfermode; |
| 97 | private ColorFilter_Delegate mColorFilter; |
| 98 | private Shader_Delegate mShader; |
| 99 | private PathEffect_Delegate mPathEffect; |
| 100 | private MaskFilter_Delegate mMaskFilter; |
| 101 | private Rasterizer_Delegate mRasterizer; |
Xavier Ducrohet | a313b65 | 2010-11-01 18:45:20 -0700 | [diff] [blame] | 102 | |
Xavier Ducrohet | 43526ab | 2012-04-23 17:41:37 -0700 | [diff] [blame] | 103 | private Locale mLocale = Locale.getDefault(); |
| 104 | |
Deepanshu Gupta | b1ce7c1 | 2014-06-05 14:18:54 -0700 | [diff] [blame] | 105 | // Used only to assert invariants. |
| 106 | public long mNativeTypeface; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 107 | |
| 108 | // ---- Public Helper methods ---- |
| 109 | |
Deepanshu Gupta | 9fe7fca | 2015-05-12 12:01:16 -0700 | [diff] [blame] | 110 | @Nullable |
Narayan Kamath | 633d688 | 2014-01-27 14:24:16 +0000 | [diff] [blame] | 111 | public static Paint_Delegate getDelegate(long native_paint) { |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 112 | return sManager.getDelegate(native_paint); |
| 113 | } |
| 114 | |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 115 | /** |
Deepanshu Gupta | 017c062 | 2014-05-19 16:14:23 -0700 | [diff] [blame] | 116 | * Returns the list of {@link Font} objects. |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 117 | */ |
| 118 | public List<FontInfo> getFonts() { |
| 119 | return mFonts; |
| 120 | } |
| 121 | |
Xavier Ducrohet | a313b65 | 2010-11-01 18:45:20 -0700 | [diff] [blame] | 122 | public boolean isAntiAliased() { |
| 123 | return (mFlags & Paint.ANTI_ALIAS_FLAG) != 0; |
| 124 | } |
| 125 | |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 126 | public boolean isFilterBitmap() { |
| 127 | return (mFlags & Paint.FILTER_BITMAP_FLAG) != 0; |
| 128 | } |
| 129 | |
| 130 | public int getStyle() { |
| 131 | return mStyle; |
| 132 | } |
| 133 | |
| 134 | public int getColor() { |
| 135 | return mColor; |
| 136 | } |
| 137 | |
Xavier Ducrohet | 6622522 | 2010-12-21 01:33:04 -0800 | [diff] [blame] | 138 | public int getAlpha() { |
| 139 | return mColor >>> 24; |
| 140 | } |
| 141 | |
Xavier Ducrohet | cf2030c | 2010-12-21 06:20:28 -0800 | [diff] [blame] | 142 | public void setAlpha(int alpha) { |
| 143 | mColor = (alpha << 24) | (mColor & 0x00FFFFFF); |
| 144 | } |
| 145 | |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 146 | public int getTextAlign() { |
| 147 | return mTextAlign; |
| 148 | } |
| 149 | |
| 150 | public float getStrokeWidth() { |
| 151 | return mStrokeWidth; |
| 152 | } |
| 153 | |
Xavier Ducrohet | 6622522 | 2010-12-21 01:33:04 -0800 | [diff] [blame] | 154 | /** |
| 155 | * returns the value of stroke miter needed by the java api. |
| 156 | */ |
| 157 | public float getJavaStrokeMiter() { |
Diego Perez | a1c6015 | 2015-12-18 16:01:24 +0000 | [diff] [blame] | 158 | return mStrokeMiter; |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 159 | } |
| 160 | |
| 161 | public int getJavaCap() { |
| 162 | switch (Paint.sCapArray[mCap]) { |
| 163 | case BUTT: |
| 164 | return BasicStroke.CAP_BUTT; |
| 165 | case ROUND: |
| 166 | return BasicStroke.CAP_ROUND; |
| 167 | default: |
| 168 | case SQUARE: |
| 169 | return BasicStroke.CAP_SQUARE; |
| 170 | } |
| 171 | } |
| 172 | |
| 173 | public int getJavaJoin() { |
| 174 | switch (Paint.sJoinArray[mJoin]) { |
| 175 | default: |
| 176 | case MITER: |
| 177 | return BasicStroke.JOIN_MITER; |
| 178 | case ROUND: |
| 179 | return BasicStroke.JOIN_ROUND; |
| 180 | case BEVEL: |
| 181 | return BasicStroke.JOIN_BEVEL; |
| 182 | } |
| 183 | } |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 184 | |
Xavier Ducrohet | b976124 | 2010-12-23 10:22:14 -0800 | [diff] [blame] | 185 | public Stroke getJavaStroke() { |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 186 | if (mPathEffect != null) { |
| 187 | if (mPathEffect.isSupported()) { |
| 188 | Stroke stroke = mPathEffect.getStroke(this); |
Xavier Ducrohet | b976124 | 2010-12-23 10:22:14 -0800 | [diff] [blame] | 189 | assert stroke != null; |
| 190 | if (stroke != null) { |
| 191 | return stroke; |
| 192 | } |
| 193 | } else { |
Xavier Ducrohet | 3f9b037 | 2011-01-13 10:59:34 -0800 | [diff] [blame] | 194 | Bridge.getLog().fidelityWarning(LayoutLog.TAG_PATHEFFECT, |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 195 | mPathEffect.getSupportMessage(), |
Xavier Ducrohet | f69bb29 | 2011-01-14 16:40:43 -0800 | [diff] [blame] | 196 | null, null /*data*/); |
Xavier Ducrohet | b976124 | 2010-12-23 10:22:14 -0800 | [diff] [blame] | 197 | } |
| 198 | } |
| 199 | |
| 200 | // if no custom stroke as been set, set the default one. |
| 201 | return new BasicStroke( |
| 202 | getStrokeWidth(), |
| 203 | getJavaCap(), |
| 204 | getJavaJoin(), |
| 205 | getJavaStrokeMiter()); |
| 206 | } |
| 207 | |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 208 | /** |
| 209 | * Returns the {@link Xfermode} delegate or null if none have been set |
| 210 | * |
| 211 | * @return the delegate or null. |
| 212 | */ |
| 213 | public Xfermode_Delegate getXfermode() { |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 214 | return mXfermode; |
Xavier Ducrohet | f1a17452 | 2010-11-01 22:02:08 -0700 | [diff] [blame] | 215 | } |
| 216 | |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 217 | /** |
| 218 | * Returns the {@link ColorFilter} delegate or null if none have been set |
| 219 | * |
| 220 | * @return the delegate or null. |
| 221 | */ |
| 222 | public ColorFilter_Delegate getColorFilter() { |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 223 | return mColorFilter; |
Xavier Ducrohet | f1a17452 | 2010-11-01 22:02:08 -0700 | [diff] [blame] | 224 | } |
| 225 | |
Diego Perez | e4cf18f | 2016-02-23 12:19:11 +0000 | [diff] [blame^] | 226 | public void setColorFilter(long colorFilterPtr) { |
| 227 | mColorFilter = ColorFilter_Delegate.getDelegate(colorFilterPtr); |
| 228 | } |
| 229 | |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 230 | /** |
| 231 | * Returns the {@link Shader} delegate or null if none have been set |
| 232 | * |
| 233 | * @return the delegate or null. |
| 234 | */ |
| 235 | public Shader_Delegate getShader() { |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 236 | return mShader; |
Xavier Ducrohet | f1a17452 | 2010-11-01 22:02:08 -0700 | [diff] [blame] | 237 | } |
| 238 | |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 239 | /** |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 240 | * Returns the {@link MaskFilter} delegate or null if none have been set |
| 241 | * |
| 242 | * @return the delegate or null. |
| 243 | */ |
| 244 | public MaskFilter_Delegate getMaskFilter() { |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 245 | return mMaskFilter; |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 246 | } |
| 247 | |
| 248 | /** |
| 249 | * Returns the {@link Rasterizer} delegate or null if none have been set |
| 250 | * |
| 251 | * @return the delegate or null. |
| 252 | */ |
| 253 | public Rasterizer_Delegate getRasterizer() { |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 254 | return mRasterizer; |
Xavier Ducrohet | f1a17452 | 2010-11-01 22:02:08 -0700 | [diff] [blame] | 255 | } |
| 256 | |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 257 | // ---- native methods ---- |
| 258 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 259 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 260 | /*package*/ static int nGetFlags(Paint thisPaint, long nativePaint) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 261 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 262 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 263 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 264 | return 0; |
| 265 | } |
| 266 | |
| 267 | return delegate.mFlags; |
| 268 | } |
| 269 | |
Xavier Ducrohet | 43526ab | 2012-04-23 17:41:37 -0700 | [diff] [blame] | 270 | |
| 271 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 272 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 273 | /*package*/ static void nSetFlags(Paint thisPaint, long nativePaint, int flags) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 274 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 275 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 276 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 277 | return; |
| 278 | } |
| 279 | |
| 280 | delegate.mFlags = flags; |
| 281 | } |
| 282 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 283 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 284 | /*package*/ static void nSetFilterBitmap(Paint thisPaint, long nativePaint, boolean filter) { |
| 285 | setFlag(nativePaint, Paint.FILTER_BITMAP_FLAG, filter); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 286 | } |
| 287 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 288 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 289 | /*package*/ static int nGetHinting(Paint thisPaint, long nativePaint) { |
Xavier Ducrohet | b6f7f57 | 2011-08-22 13:13:16 -0700 | [diff] [blame] | 290 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 291 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | b6f7f57 | 2011-08-22 13:13:16 -0700 | [diff] [blame] | 292 | if (delegate == null) { |
| 293 | return Paint.HINTING_ON; |
| 294 | } |
| 295 | |
| 296 | return delegate.mHintingMode; |
| 297 | } |
| 298 | |
| 299 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 300 | /*package*/ static void nSetHinting(Paint thisPaint, long nativePaint, int mode) { |
Xavier Ducrohet | b6f7f57 | 2011-08-22 13:13:16 -0700 | [diff] [blame] | 301 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 302 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | b6f7f57 | 2011-08-22 13:13:16 -0700 | [diff] [blame] | 303 | if (delegate == null) { |
| 304 | return; |
| 305 | } |
| 306 | |
| 307 | delegate.mHintingMode = mode; |
| 308 | } |
| 309 | |
| 310 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 311 | /*package*/ static void nSetAntiAlias(Paint thisPaint, long nativePaint, boolean aa) { |
| 312 | setFlag(nativePaint, Paint.ANTI_ALIAS_FLAG, aa); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 313 | } |
| 314 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 315 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 316 | /*package*/ static void nSetSubpixelText(Paint thisPaint, long nativePaint, |
| 317 | boolean subpixelText) { |
| 318 | setFlag(nativePaint, Paint.SUBPIXEL_TEXT_FLAG, subpixelText); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 319 | } |
| 320 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 321 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 322 | /*package*/ static void nSetUnderlineText(Paint thisPaint, long nativePaint, |
| 323 | boolean underlineText) { |
| 324 | setFlag(nativePaint, Paint.UNDERLINE_TEXT_FLAG, underlineText); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 325 | } |
| 326 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 327 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 328 | /*package*/ static void nSetStrikeThruText(Paint thisPaint, long nativePaint, |
| 329 | boolean strikeThruText) { |
| 330 | setFlag(nativePaint, Paint.STRIKE_THRU_TEXT_FLAG, strikeThruText); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 331 | } |
| 332 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 333 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 334 | /*package*/ static void nSetFakeBoldText(Paint thisPaint, long nativePaint, |
| 335 | boolean fakeBoldText) { |
| 336 | setFlag(nativePaint, Paint.FAKE_BOLD_TEXT_FLAG, fakeBoldText); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 337 | } |
| 338 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 339 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 340 | /*package*/ static void nSetDither(Paint thisPaint, long nativePaint, boolean dither) { |
| 341 | setFlag(nativePaint, Paint.DITHER_FLAG, dither); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 342 | } |
| 343 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 344 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 345 | /*package*/ static void nSetLinearText(Paint thisPaint, long nativePaint, boolean linearText) { |
| 346 | setFlag(nativePaint, Paint.LINEAR_TEXT_FLAG, linearText); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 347 | } |
| 348 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 349 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 350 | /*package*/ static int nGetColor(Paint thisPaint, long nativePaint) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 351 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 352 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 353 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 354 | return 0; |
| 355 | } |
| 356 | |
| 357 | return delegate.mColor; |
| 358 | } |
| 359 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 360 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 361 | /*package*/ static void nSetColor(Paint thisPaint, long nativePaint, int color) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 362 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 363 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 364 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 365 | return; |
| 366 | } |
| 367 | |
| 368 | delegate.mColor = color; |
| 369 | } |
| 370 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 371 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 372 | /*package*/ static int nGetAlpha(Paint thisPaint, long nativePaint) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 373 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 374 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 375 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 376 | return 0; |
| 377 | } |
| 378 | |
Xavier Ducrohet | 6622522 | 2010-12-21 01:33:04 -0800 | [diff] [blame] | 379 | return delegate.getAlpha(); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 380 | } |
| 381 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 382 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 383 | /*package*/ static void nSetAlpha(Paint thisPaint, long nativePaint, int a) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 384 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 385 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 386 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 387 | return; |
| 388 | } |
| 389 | |
Xavier Ducrohet | cf2030c | 2010-12-21 06:20:28 -0800 | [diff] [blame] | 390 | delegate.setAlpha(a); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 391 | } |
| 392 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 393 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 394 | /*package*/ static float nGetStrokeWidth(Paint thisPaint, long nativePaint) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 395 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 396 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 397 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 398 | return 1.f; |
| 399 | } |
| 400 | |
| 401 | return delegate.mStrokeWidth; |
| 402 | } |
| 403 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 404 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 405 | /*package*/ static void nSetStrokeWidth(Paint thisPaint, long nativePaint, float width) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 406 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 407 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 408 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 409 | return; |
| 410 | } |
| 411 | |
| 412 | delegate.mStrokeWidth = width; |
| 413 | } |
| 414 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 415 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 416 | /*package*/ static float nGetStrokeMiter(Paint thisPaint, long nativePaint) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 417 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 418 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 419 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 420 | return 1.f; |
| 421 | } |
| 422 | |
| 423 | return delegate.mStrokeMiter; |
| 424 | } |
| 425 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 426 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 427 | /*package*/ static void nSetStrokeMiter(Paint thisPaint, long nativePaint, float miter) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 428 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 429 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 430 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 431 | return; |
| 432 | } |
| 433 | |
| 434 | delegate.mStrokeMiter = miter; |
| 435 | } |
| 436 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 437 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 438 | /*package*/ static void nSetShadowLayer(long paint, float radius, float dx, float dy, |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 439 | int color) { |
| 440 | // FIXME |
Xavier Ducrohet | 3f9b037 | 2011-01-13 10:59:34 -0800 | [diff] [blame] | 441 | Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED, |
Xavier Ducrohet | f69bb29 | 2011-01-14 16:40:43 -0800 | [diff] [blame] | 442 | "Paint.setShadowLayer is not supported.", null, null /*data*/); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 443 | } |
| 444 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 445 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 446 | /*package*/ static boolean nHasShadowLayer(long paint) { |
Deepanshu Gupta | 0bec685 | 2014-05-15 09:30:11 -0700 | [diff] [blame] | 447 | // FIXME |
| 448 | Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED, |
| 449 | "Paint.hasShadowLayer is not supported.", null, null /*data*/); |
| 450 | return false; |
| 451 | } |
| 452 | |
| 453 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 454 | /*package*/ static boolean nIsElegantTextHeight(Paint thisPaint, long nativePaint) { |
Deepanshu Gupta | 017c062 | 2014-05-19 16:14:23 -0700 | [diff] [blame] | 455 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 456 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Deepanshu Gupta | 5a6b3ab | 2014-05-30 17:43:33 -0700 | [diff] [blame] | 457 | return delegate != null && delegate.mFontVariant == FontVariant.ELEGANT; |
Deepanshu Gupta | bd49b12 | 2014-04-18 15:43:06 -0700 | [diff] [blame] | 458 | } |
| 459 | |
| 460 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 461 | /*package*/ static void nSetElegantTextHeight(Paint thisPaint, long nativePaint, |
| 462 | boolean elegant) { |
Deepanshu Gupta | 017c062 | 2014-05-19 16:14:23 -0700 | [diff] [blame] | 463 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 464 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Deepanshu Gupta | 017c062 | 2014-05-19 16:14:23 -0700 | [diff] [blame] | 465 | if (delegate == null) { |
| 466 | return; |
| 467 | } |
| 468 | |
Deepanshu Gupta | 5a6b3ab | 2014-05-30 17:43:33 -0700 | [diff] [blame] | 469 | delegate.mFontVariant = elegant ? FontVariant.ELEGANT : FontVariant.COMPACT; |
Deepanshu Gupta | bd49b12 | 2014-04-18 15:43:06 -0700 | [diff] [blame] | 470 | } |
| 471 | |
| 472 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 473 | /*package*/ static float nGetTextSize(Paint thisPaint, long nativePaint) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 474 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 475 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 476 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 477 | return 1.f; |
| 478 | } |
| 479 | |
| 480 | return delegate.mTextSize; |
| 481 | } |
| 482 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 483 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 484 | /*package*/ static void nSetTextSize(Paint thisPaint, long nativePaint, float textSize) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 485 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 486 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 487 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 488 | return; |
| 489 | } |
| 490 | |
Diego Perez | cdf4dc0 | 2015-09-24 14:52:59 +0100 | [diff] [blame] | 491 | if (delegate.mTextSize != textSize) { |
| 492 | delegate.mTextSize = textSize; |
| 493 | delegate.updateFontObject(); |
| 494 | } |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 495 | } |
| 496 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 497 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 498 | /*package*/ static float nGetTextScaleX(Paint thisPaint, long nativePaint) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 499 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 500 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 501 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 502 | return 1.f; |
| 503 | } |
| 504 | |
| 505 | return delegate.mTextScaleX; |
| 506 | } |
| 507 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 508 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 509 | /*package*/ static void nSetTextScaleX(Paint thisPaint, long nativePaint, float scaleX) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 510 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 511 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 512 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 513 | return; |
| 514 | } |
| 515 | |
Diego Perez | cdf4dc0 | 2015-09-24 14:52:59 +0100 | [diff] [blame] | 516 | if (delegate.mTextScaleX != scaleX) { |
| 517 | delegate.mTextScaleX = scaleX; |
| 518 | delegate.updateFontObject(); |
| 519 | } |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 520 | } |
| 521 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 522 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 523 | /*package*/ static float nGetTextSkewX(Paint thisPaint, long nativePaint) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 524 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 525 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 526 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 527 | return 1.f; |
| 528 | } |
| 529 | |
| 530 | return delegate.mTextSkewX; |
| 531 | } |
| 532 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 533 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 534 | /*package*/ static void nSetTextSkewX(Paint thisPaint, long nativePaint, float skewX) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 535 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 536 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 537 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 538 | return; |
| 539 | } |
| 540 | |
Diego Perez | cdf4dc0 | 2015-09-24 14:52:59 +0100 | [diff] [blame] | 541 | if (delegate.mTextSkewX != skewX) { |
| 542 | delegate.mTextSkewX = skewX; |
| 543 | delegate.updateFontObject(); |
| 544 | } |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 545 | } |
| 546 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 547 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 548 | /*package*/ static float nAscent(Paint thisPaint, long nativePaint, long nativeTypeface) { |
Xavier Ducrohet | df67eab | 2010-12-13 16:42:01 -0800 | [diff] [blame] | 549 | // get the delegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 550 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | df67eab | 2010-12-13 16:42:01 -0800 | [diff] [blame] | 551 | if (delegate == null) { |
Xavier Ducrohet | df67eab | 2010-12-13 16:42:01 -0800 | [diff] [blame] | 552 | return 0; |
| 553 | } |
| 554 | |
| 555 | if (delegate.mFonts.size() > 0) { |
| 556 | java.awt.FontMetrics javaMetrics = delegate.mFonts.get(0).mMetrics; |
| 557 | // Android expects negative ascent so we invert the value from Java. |
| 558 | return - javaMetrics.getAscent(); |
| 559 | } |
| 560 | |
| 561 | return 0; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 562 | } |
| 563 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 564 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 565 | /*package*/ static float nDescent(Paint thisPaint, long nativePaint, long nativeTypeface) { |
Xavier Ducrohet | df67eab | 2010-12-13 16:42:01 -0800 | [diff] [blame] | 566 | // get the delegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 567 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | df67eab | 2010-12-13 16:42:01 -0800 | [diff] [blame] | 568 | if (delegate == null) { |
Xavier Ducrohet | df67eab | 2010-12-13 16:42:01 -0800 | [diff] [blame] | 569 | return 0; |
| 570 | } |
| 571 | |
| 572 | if (delegate.mFonts.size() > 0) { |
| 573 | java.awt.FontMetrics javaMetrics = delegate.mFonts.get(0).mMetrics; |
| 574 | return javaMetrics.getDescent(); |
| 575 | } |
| 576 | |
| 577 | return 0; |
| 578 | |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 579 | } |
| 580 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 581 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 582 | /*package*/ static float nGetFontMetrics(Paint thisPaint, long nativePaint, long nativeTypeface, |
| 583 | FontMetrics metrics) { |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 584 | // get the delegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 585 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 586 | if (delegate == null) { |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 587 | return 0; |
| 588 | } |
| 589 | |
Xavier Ducrohet | df67eab | 2010-12-13 16:42:01 -0800 | [diff] [blame] | 590 | return delegate.getFontMetrics(metrics); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 591 | } |
| 592 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 593 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 594 | /*package*/ static int nGetFontMetricsInt(Paint thisPaint, long nativePaint, |
| 595 | long nativeTypeface, FontMetricsInt fmi) { |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 596 | // get the delegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 597 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 598 | if (delegate == null) { |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 599 | return 0; |
| 600 | } |
| 601 | |
| 602 | if (delegate.mFonts.size() > 0) { |
| 603 | java.awt.FontMetrics javaMetrics = delegate.mFonts.get(0).mMetrics; |
| 604 | if (fmi != null) { |
| 605 | // Android expects negative ascent so we invert the value from Java. |
| 606 | fmi.top = - javaMetrics.getMaxAscent(); |
| 607 | fmi.ascent = - javaMetrics.getAscent(); |
| 608 | fmi.descent = javaMetrics.getDescent(); |
| 609 | fmi.bottom = javaMetrics.getMaxDescent(); |
| 610 | fmi.leading = javaMetrics.getLeading(); |
| 611 | } |
| 612 | |
| 613 | return javaMetrics.getHeight(); |
| 614 | } |
| 615 | |
| 616 | return 0; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 617 | } |
| 618 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 619 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 620 | /*package*/ static int nBreakText(long nativePaint, long nativeTypeface, char[] text, |
Deepanshu Gupta | 237740b | 2014-06-25 17:47:16 -0700 | [diff] [blame] | 621 | int index, int count, float maxWidth, int bidiFlags, float[] measuredWidth) { |
Xavier Ducrohet | f4d52a6 | 2011-02-23 09:53:56 -0800 | [diff] [blame] | 622 | |
| 623 | // get the delegate |
Deepanshu Gupta | 237740b | 2014-06-25 17:47:16 -0700 | [diff] [blame] | 624 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | f4d52a6 | 2011-02-23 09:53:56 -0800 | [diff] [blame] | 625 | if (delegate == null) { |
| 626 | return 0; |
| 627 | } |
| 628 | |
| 629 | int inc = count > 0 ? 1 : -1; |
| 630 | |
| 631 | int measureIndex = 0; |
Xavier Ducrohet | f4d52a6 | 2011-02-23 09:53:56 -0800 | [diff] [blame] | 632 | for (int i = index; i != index + count; i += inc, measureIndex++) { |
| 633 | int start, end; |
| 634 | if (i < index) { |
| 635 | start = i; |
| 636 | end = index; |
| 637 | } else { |
| 638 | start = index; |
| 639 | end = i; |
| 640 | } |
| 641 | |
| 642 | // measure from start to end |
Deepanshu Gupta | 237740b | 2014-06-25 17:47:16 -0700 | [diff] [blame] | 643 | RectF bounds = delegate.measureText(text, start, end - start + 1, null, 0, bidiFlags); |
Deepanshu Gupta | eb998d3 | 2014-01-07 11:58:44 -0800 | [diff] [blame] | 644 | float res = bounds.right - bounds.left; |
Xavier Ducrohet | f4d52a6 | 2011-02-23 09:53:56 -0800 | [diff] [blame] | 645 | |
| 646 | if (measuredWidth != null) { |
| 647 | measuredWidth[measureIndex] = res; |
| 648 | } |
| 649 | |
Xavier Ducrohet | f4d52a6 | 2011-02-23 09:53:56 -0800 | [diff] [blame] | 650 | if (res > maxWidth) { |
| 651 | // we should not return this char index, but since it's 0-based |
| 652 | // and we need to return a count, we simply return measureIndex; |
| 653 | return measureIndex; |
| 654 | } |
| 655 | |
| 656 | } |
| 657 | |
| 658 | return measureIndex; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 659 | } |
| 660 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 661 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 662 | /*package*/ static int nBreakText(long nativePaint, long nativeTypeface, String text, |
Deepanshu Gupta | 237740b | 2014-06-25 17:47:16 -0700 | [diff] [blame] | 663 | boolean measureForwards, |
Deepanshu Gupta | c398f18 | 2013-05-23 15:20:04 -0700 | [diff] [blame] | 664 | float maxWidth, int bidiFlags, float[] measuredWidth) { |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 665 | return nBreakText(nativePaint, nativeTypeface, text.toCharArray(), 0, text.length(), |
Deepanshu Gupta | 237740b | 2014-06-25 17:47:16 -0700 | [diff] [blame] | 666 | maxWidth, bidiFlags, measuredWidth); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 667 | } |
| 668 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 669 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 670 | /*package*/ static long nInit() { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 671 | Paint_Delegate newDelegate = new Paint_Delegate(); |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 672 | return sManager.addNewDelegate(newDelegate); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 673 | } |
| 674 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 675 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 676 | /*package*/ static long nInitWithPaint(long paint) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 677 | // get the delegate from the native int. |
| 678 | Paint_Delegate delegate = sManager.getDelegate(paint); |
| 679 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 680 | return 0; |
| 681 | } |
| 682 | |
| 683 | Paint_Delegate newDelegate = new Paint_Delegate(delegate); |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 684 | return sManager.addNewDelegate(newDelegate); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 685 | } |
| 686 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 687 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 688 | /*package*/ static void nReset(long native_object) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 689 | // get the delegate from the native int. |
| 690 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 691 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 692 | return; |
| 693 | } |
| 694 | |
| 695 | delegate.reset(); |
| 696 | } |
| 697 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 698 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 699 | /*package*/ static void nSet(long native_dst, long native_src) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 700 | // get the delegate from the native int. |
| 701 | Paint_Delegate delegate_dst = sManager.getDelegate(native_dst); |
| 702 | if (delegate_dst == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 703 | return; |
| 704 | } |
| 705 | |
| 706 | // get the delegate from the native int. |
| 707 | Paint_Delegate delegate_src = sManager.getDelegate(native_src); |
| 708 | if (delegate_src == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 709 | return; |
| 710 | } |
| 711 | |
| 712 | delegate_dst.set(delegate_src); |
| 713 | } |
| 714 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 715 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 716 | /*package*/ static int nGetStyle(long native_object) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 717 | // get the delegate from the native int. |
| 718 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 719 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 720 | return 0; |
| 721 | } |
| 722 | |
| 723 | return delegate.mStyle; |
| 724 | } |
| 725 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 726 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 727 | /*package*/ static void nSetStyle(long native_object, int style) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 728 | // get the delegate from the native int. |
| 729 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 730 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 731 | return; |
| 732 | } |
| 733 | |
| 734 | delegate.mStyle = style; |
| 735 | } |
| 736 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 737 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 738 | /*package*/ static int nGetStrokeCap(long native_object) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 739 | // get the delegate from the native int. |
| 740 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 741 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 742 | return 0; |
| 743 | } |
| 744 | |
| 745 | return delegate.mCap; |
| 746 | } |
| 747 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 748 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 749 | /*package*/ static void nSetStrokeCap(long native_object, int cap) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 750 | // get the delegate from the native int. |
| 751 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 752 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 753 | return; |
| 754 | } |
| 755 | |
| 756 | delegate.mCap = cap; |
| 757 | } |
| 758 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 759 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 760 | /*package*/ static int nGetStrokeJoin(long native_object) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 761 | // get the delegate from the native int. |
| 762 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 763 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 764 | return 0; |
| 765 | } |
| 766 | |
| 767 | return delegate.mJoin; |
| 768 | } |
| 769 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 770 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 771 | /*package*/ static void nSetStrokeJoin(long native_object, int join) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 772 | // get the delegate from the native int. |
| 773 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 774 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 775 | return; |
| 776 | } |
| 777 | |
| 778 | delegate.mJoin = join; |
| 779 | } |
| 780 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 781 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 782 | /*package*/ static boolean nGetFillPath(long native_object, long src, long dst) { |
Xavier Ducrohet | b976124 | 2010-12-23 10:22:14 -0800 | [diff] [blame] | 783 | Paint_Delegate paint = sManager.getDelegate(native_object); |
| 784 | if (paint == null) { |
| 785 | return false; |
| 786 | } |
| 787 | |
| 788 | Path_Delegate srcPath = Path_Delegate.getDelegate(src); |
| 789 | if (srcPath == null) { |
| 790 | return true; |
| 791 | } |
| 792 | |
| 793 | Path_Delegate dstPath = Path_Delegate.getDelegate(dst); |
| 794 | if (dstPath == null) { |
| 795 | return true; |
| 796 | } |
| 797 | |
| 798 | Stroke stroke = paint.getJavaStroke(); |
| 799 | Shape strokeShape = stroke.createStrokedShape(srcPath.getJavaShape()); |
| 800 | |
| 801 | dstPath.setJavaShape(strokeShape); |
| 802 | |
| 803 | // FIXME figure out the return value? |
| 804 | return true; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 805 | } |
| 806 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 807 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 808 | /*package*/ static long nSetShader(long native_object, long shader) { |
Xavier Ducrohet | a313b65 | 2010-11-01 18:45:20 -0700 | [diff] [blame] | 809 | // get the delegate from the native int. |
| 810 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 811 | if (delegate == null) { |
Xavier Ducrohet | a313b65 | 2010-11-01 18:45:20 -0700 | [diff] [blame] | 812 | return shader; |
| 813 | } |
| 814 | |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 815 | delegate.mShader = Shader_Delegate.getDelegate(shader); |
| 816 | |
| 817 | return shader; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 818 | } |
| 819 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 820 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 821 | /*package*/ static long nSetColorFilter(long native_object, long filter) { |
Xavier Ducrohet | a313b65 | 2010-11-01 18:45:20 -0700 | [diff] [blame] | 822 | // get the delegate from the native int. |
| 823 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 824 | if (delegate == null) { |
Xavier Ducrohet | a313b65 | 2010-11-01 18:45:20 -0700 | [diff] [blame] | 825 | return filter; |
| 826 | } |
| 827 | |
Deepanshu Gupta | 017c062 | 2014-05-19 16:14:23 -0700 | [diff] [blame] | 828 | delegate.mColorFilter = ColorFilter_Delegate.getDelegate(filter); |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 829 | |
Deepanshu Gupta | 1128e78 | 2014-06-21 19:45:30 -0700 | [diff] [blame] | 830 | // Log warning if it's not supported. |
| 831 | if (delegate.mColorFilter != null && !delegate.mColorFilter.isSupported()) { |
Xavier Ducrohet | 3f9b037 | 2011-01-13 10:59:34 -0800 | [diff] [blame] | 832 | Bridge.getLog().fidelityWarning(LayoutLog.TAG_COLORFILTER, |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 833 | delegate.mColorFilter.getSupportMessage(), null, null /*data*/); |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 834 | } |
| 835 | |
| 836 | return filter; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 837 | } |
| 838 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 839 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 840 | /*package*/ static long nSetXfermode(long native_object, long xfermode) { |
Xavier Ducrohet | a313b65 | 2010-11-01 18:45:20 -0700 | [diff] [blame] | 841 | // get the delegate from the native int. |
| 842 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 843 | if (delegate == null) { |
Xavier Ducrohet | a313b65 | 2010-11-01 18:45:20 -0700 | [diff] [blame] | 844 | return xfermode; |
| 845 | } |
| 846 | |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 847 | delegate.mXfermode = Xfermode_Delegate.getDelegate(xfermode); |
| 848 | |
| 849 | return xfermode; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 850 | } |
| 851 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 852 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 853 | /*package*/ static long nSetPathEffect(long native_object, long effect) { |
Xavier Ducrohet | a313b65 | 2010-11-01 18:45:20 -0700 | [diff] [blame] | 854 | // get the delegate from the native int. |
| 855 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 856 | if (delegate == null) { |
Xavier Ducrohet | a313b65 | 2010-11-01 18:45:20 -0700 | [diff] [blame] | 857 | return effect; |
| 858 | } |
| 859 | |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 860 | delegate.mPathEffect = PathEffect_Delegate.getDelegate(effect); |
| 861 | |
| 862 | return effect; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 863 | } |
| 864 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 865 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 866 | /*package*/ static long nSetMaskFilter(long native_object, long maskfilter) { |
Xavier Ducrohet | a313b65 | 2010-11-01 18:45:20 -0700 | [diff] [blame] | 867 | // get the delegate from the native int. |
| 868 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 869 | if (delegate == null) { |
Xavier Ducrohet | a313b65 | 2010-11-01 18:45:20 -0700 | [diff] [blame] | 870 | return maskfilter; |
| 871 | } |
| 872 | |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 873 | delegate.mMaskFilter = MaskFilter_Delegate.getDelegate(maskfilter); |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 874 | |
| 875 | // since none of those are supported, display a fidelity warning right away |
Deepanshu Gupta | 1128e78 | 2014-06-21 19:45:30 -0700 | [diff] [blame] | 876 | if (delegate.mMaskFilter != null && !delegate.mMaskFilter.isSupported()) { |
Xavier Ducrohet | 3f9b037 | 2011-01-13 10:59:34 -0800 | [diff] [blame] | 877 | Bridge.getLog().fidelityWarning(LayoutLog.TAG_MASKFILTER, |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 878 | delegate.mMaskFilter.getSupportMessage(), null, null /*data*/); |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 879 | } |
| 880 | |
| 881 | return maskfilter; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 882 | } |
| 883 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 884 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 885 | /*package*/ static long nSetTypeface(long native_object, long typeface) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 886 | // get the delegate from the native int. |
| 887 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 888 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 889 | return 0; |
| 890 | } |
| 891 | |
Diego Perez | cdf4dc0 | 2015-09-24 14:52:59 +0100 | [diff] [blame] | 892 | Typeface_Delegate typefaceDelegate = Typeface_Delegate.getDelegate(typeface); |
| 893 | if (delegate.mTypeface != typefaceDelegate || delegate.mNativeTypeface != typeface) { |
| 894 | delegate.mTypeface = Typeface_Delegate.getDelegate(typeface); |
| 895 | delegate.mNativeTypeface = typeface; |
| 896 | delegate.updateFontObject(); |
| 897 | } |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 898 | return typeface; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 899 | } |
| 900 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 901 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 902 | /*package*/ static long nSetRasterizer(long native_object, long rasterizer) { |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 903 | // get the delegate from the native int. |
| 904 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 905 | if (delegate == null) { |
| 906 | return rasterizer; |
| 907 | } |
| 908 | |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 909 | delegate.mRasterizer = Rasterizer_Delegate.getDelegate(rasterizer); |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 910 | |
| 911 | // since none of those are supported, display a fidelity warning right away |
Deepanshu Gupta | 1128e78 | 2014-06-21 19:45:30 -0700 | [diff] [blame] | 912 | if (delegate.mRasterizer != null && !delegate.mRasterizer.isSupported()) { |
Xavier Ducrohet | 3f9b037 | 2011-01-13 10:59:34 -0800 | [diff] [blame] | 913 | Bridge.getLog().fidelityWarning(LayoutLog.TAG_RASTERIZER, |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 914 | delegate.mRasterizer.getSupportMessage(), null, null /*data*/); |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 915 | } |
| 916 | |
| 917 | return rasterizer; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 918 | } |
| 919 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 920 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 921 | /*package*/ static int nGetTextAlign(long native_object) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 922 | // get the delegate from the native int. |
| 923 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 924 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 925 | return 0; |
| 926 | } |
| 927 | |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 928 | return delegate.mTextAlign; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 929 | } |
| 930 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 931 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 932 | /*package*/ static void nSetTextAlign(long native_object, int align) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 933 | // get the delegate from the native int. |
| 934 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 935 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 936 | return; |
| 937 | } |
| 938 | |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 939 | delegate.mTextAlign = align; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 940 | } |
| 941 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 942 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 943 | /*package*/ static int nSetTextLocales(long native_object, String locale) { |
Deepanshu Gupta | 237740b | 2014-06-25 17:47:16 -0700 | [diff] [blame] | 944 | // get the delegate from the native int. |
| 945 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
| 946 | if (delegate == null) { |
| 947 | return 0; |
| 948 | } |
| 949 | |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 950 | delegate.setTextLocale(locale); |
Xavier Ducrohet | 81efa7f | 2011-06-15 14:43:42 -0700 | [diff] [blame] | 951 | return 0; |
| 952 | } |
| 953 | |
| 954 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 955 | /*package*/ static void nSetTextLocalesByMinikinLangListId(long paintPtr, |
| 956 | int mMinikinLangListId) { |
| 957 | // FIXME |
| 958 | } |
| 959 | |
| 960 | @LayoutlibDelegate |
| 961 | /*package*/ static float nGetTextAdvances(long native_object, long native_typeface, |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 962 | char[] text, int index, int count, int contextIndex, int contextCount, |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 963 | int bidiFlags, float[] advances, int advancesIndex) { |
Deepanshu Gupta | a6b207a | 2013-07-12 11:38:05 -0700 | [diff] [blame] | 964 | |
| 965 | if (advances != null) |
| 966 | for (int i = advancesIndex; i< advancesIndex+count; i++) |
| 967 | advances[i]=0; |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 968 | // get the delegate from the native int. |
| 969 | Paint_Delegate delegate = sManager.getDelegate(native_object); |
Deepanshu Gupta | 017c062 | 2014-05-19 16:14:23 -0700 | [diff] [blame] | 970 | if (delegate == null) { |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 971 | return 0.f; |
| 972 | } |
Deepanshu Gupta | b1ce7c1 | 2014-06-05 14:18:54 -0700 | [diff] [blame] | 973 | |
| 974 | // native_typeface is passed here since Framework's old implementation did not have the |
| 975 | // typeface object associated with the Paint. Since, we follow the new framework way, |
| 976 | // we store the typeface with the paint and use it directly. |
| 977 | assert (native_typeface == delegate.mNativeTypeface); |
| 978 | |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 979 | RectF bounds = delegate.measureText(text, index, count, advances, advancesIndex, bidiFlags); |
Deepanshu Gupta | eb998d3 | 2014-01-07 11:58:44 -0800 | [diff] [blame] | 980 | return bounds.right - bounds.left; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 981 | } |
| 982 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 983 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 984 | /*package*/ static float nGetTextAdvances(long native_object, long native_typeface, |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 985 | String text, int start, int end, int contextStart, int contextEnd, |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 986 | int bidiFlags, float[] advances, int advancesIndex) { |
Deepanshu Gupta | a6b207a | 2013-07-12 11:38:05 -0700 | [diff] [blame] | 987 | // FIXME: support contextStart and contextEnd |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 988 | int count = end - start; |
| 989 | char[] buffer = TemporaryBuffer.obtain(count); |
| 990 | TextUtils.getChars(text, start, end, buffer, 0); |
| 991 | |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 992 | return nGetTextAdvances(native_object, native_typeface, buffer, 0, count, |
| 993 | contextStart, contextEnd - contextStart, bidiFlags, advances, advancesIndex); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 994 | } |
| 995 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 996 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 997 | /*package*/ static int nGetTextRunCursor(Paint thisPaint, long native_object, char[] text, |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 998 | int contextStart, int contextLength, int flags, int offset, int cursorOpt) { |
| 999 | // FIXME |
Xavier Ducrohet | 1eeaea0 | 2011-02-09 19:39:52 -0800 | [diff] [blame] | 1000 | Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED, |
| 1001 | "Paint.getTextRunCursor is not supported.", null, null /*data*/); |
| 1002 | return 0; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1003 | } |
| 1004 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 1005 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1006 | /*package*/ static int nGetTextRunCursor(Paint thisPaint, long native_object, String text, |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1007 | int contextStart, int contextEnd, int flags, int offset, int cursorOpt) { |
| 1008 | // FIXME |
Xavier Ducrohet | 1eeaea0 | 2011-02-09 19:39:52 -0800 | [diff] [blame] | 1009 | Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED, |
| 1010 | "Paint.getTextRunCursor is not supported.", null, null /*data*/); |
| 1011 | return 0; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1012 | } |
| 1013 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 1014 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1015 | /*package*/ static void nGetTextPath(long native_object, long native_typeface, |
Deepanshu Gupta | 5a6b3ab | 2014-05-30 17:43:33 -0700 | [diff] [blame] | 1016 | int bidiFlags, char[] text, int index, int count, float x, float y, long path) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1017 | // FIXME |
Xavier Ducrohet | 1eeaea0 | 2011-02-09 19:39:52 -0800 | [diff] [blame] | 1018 | Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED, |
| 1019 | "Paint.getTextPath is not supported.", null, null /*data*/); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1020 | } |
| 1021 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 1022 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1023 | /*package*/ static void nGetTextPath(long native_object, long native_typeface, |
Deepanshu Gupta | 5a6b3ab | 2014-05-30 17:43:33 -0700 | [diff] [blame] | 1024 | int bidiFlags, String text, int start, int end, float x, float y, long path) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1025 | // FIXME |
Xavier Ducrohet | 1eeaea0 | 2011-02-09 19:39:52 -0800 | [diff] [blame] | 1026 | Bridge.getLog().fidelityWarning(LayoutLog.TAG_UNSUPPORTED, |
| 1027 | "Paint.getTextPath is not supported.", null, null /*data*/); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1028 | } |
| 1029 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 1030 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1031 | /*package*/ static void nGetStringBounds(long nativePaint, long native_typeface, |
Deepanshu Gupta | 5a6b3ab | 2014-05-30 17:43:33 -0700 | [diff] [blame] | 1032 | String text, int start, int end, int bidiFlags, Rect bounds) { |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1033 | nGetCharArrayBounds(nativePaint, native_typeface, text.toCharArray(), start, |
Deepanshu Gupta | 5a6b3ab | 2014-05-30 17:43:33 -0700 | [diff] [blame] | 1034 | end - start, bidiFlags, bounds); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1035 | } |
| 1036 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 1037 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1038 | /*package*/ static void nGetCharArrayBounds(long nativePaint, long native_typeface, |
Deepanshu Gupta | 5a6b3ab | 2014-05-30 17:43:33 -0700 | [diff] [blame] | 1039 | char[] text, int index, int count, int bidiFlags, Rect bounds) { |
Xavier Ducrohet | f4d52a6 | 2011-02-23 09:53:56 -0800 | [diff] [blame] | 1040 | |
| 1041 | // get the delegate from the native int. |
| 1042 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Deepanshu Gupta | 017c062 | 2014-05-19 16:14:23 -0700 | [diff] [blame] | 1043 | if (delegate == null) { |
Xavier Ducrohet | f4d52a6 | 2011-02-23 09:53:56 -0800 | [diff] [blame] | 1044 | return; |
| 1045 | } |
Deepanshu Gupta | b1ce7c1 | 2014-06-05 14:18:54 -0700 | [diff] [blame] | 1046 | |
| 1047 | // assert that the typeface passed is actually the one that we had stored. |
| 1048 | assert (native_typeface == delegate.mNativeTypeface); |
| 1049 | |
Deepanshu Gupta | 237740b | 2014-06-25 17:47:16 -0700 | [diff] [blame] | 1050 | delegate.measureText(text, index, count, null, 0, bidiFlags).roundOut(bounds); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1051 | } |
| 1052 | |
Xavier Ducrohet | 94c80bf | 2011-02-09 17:17:49 -0800 | [diff] [blame] | 1053 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1054 | /*package*/ static long nGetNativeFinalizer() { |
| 1055 | synchronized (Paint_Delegate.class) { |
| 1056 | if (sFinalizer == -1) { |
| 1057 | sFinalizer = NativeAllocationRegistry_Delegate.createFinalizer( |
| 1058 | sManager::removeJavaReferenceFor); |
| 1059 | } |
| 1060 | } |
| 1061 | return sFinalizer; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1062 | } |
| 1063 | |
Deepanshu Gupta | a74fdf0 | 2014-07-30 20:18:48 -0700 | [diff] [blame] | 1064 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1065 | /*package*/ static float nGetLetterSpacing(long nativePaint) { |
Deepanshu Gupta | 9fe7fca | 2015-05-12 12:01:16 -0700 | [diff] [blame] | 1066 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
| 1067 | if (delegate == null) { |
| 1068 | return 0; |
| 1069 | } |
| 1070 | return delegate.mLetterSpacing; |
Deepanshu Gupta | a74fdf0 | 2014-07-30 20:18:48 -0700 | [diff] [blame] | 1071 | } |
| 1072 | |
| 1073 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1074 | /*package*/ static void nSetLetterSpacing(long nativePaint, float letterSpacing) { |
Deepanshu Gupta | e4b3f9e | 2015-05-13 21:47:10 -0700 | [diff] [blame] | 1075 | Bridge.getLog().fidelityWarning(LayoutLog.TAG_TEXT_RENDERING, |
| 1076 | "Paint.setLetterSpacing() not supported.", null, null); |
Deepanshu Gupta | 9fe7fca | 2015-05-12 12:01:16 -0700 | [diff] [blame] | 1077 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
| 1078 | if (delegate == null) { |
| 1079 | return; |
| 1080 | } |
| 1081 | delegate.mLetterSpacing = letterSpacing; |
Deepanshu Gupta | a74fdf0 | 2014-07-30 20:18:48 -0700 | [diff] [blame] | 1082 | } |
| 1083 | |
| 1084 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1085 | /*package*/ static void nSetFontFeatureSettings(long nativePaint, String settings) { |
Deepanshu Gupta | e4b3f9e | 2015-05-13 21:47:10 -0700 | [diff] [blame] | 1086 | Bridge.getLog().fidelityWarning(LayoutLog.TAG_TEXT_RENDERING, |
Deepanshu Gupta | 9fe7fca | 2015-05-12 12:01:16 -0700 | [diff] [blame] | 1087 | "Paint.setFontFeatureSettings() not supported.", null, null); |
| 1088 | } |
| 1089 | |
| 1090 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1091 | /*package*/ static int nGetHyphenEdit(long nativePaint) { |
Deepanshu Gupta | 9fe7fca | 2015-05-12 12:01:16 -0700 | [diff] [blame] | 1092 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
| 1093 | if (delegate == null) { |
| 1094 | return 0; |
| 1095 | } |
| 1096 | return delegate.mHyphenEdit; |
| 1097 | } |
| 1098 | |
| 1099 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1100 | /*package*/ static void nSetHyphenEdit(long nativePaint, int hyphen) { |
Deepanshu Gupta | 9fe7fca | 2015-05-12 12:01:16 -0700 | [diff] [blame] | 1101 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
| 1102 | if (delegate == null) { |
| 1103 | return; |
| 1104 | } |
| 1105 | delegate.mHyphenEdit = hyphen; |
| 1106 | } |
| 1107 | |
| 1108 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1109 | /*package*/ static boolean nHasGlyph(long nativePaint, long nativeTypeface, int bidiFlags, |
Deepanshu Gupta | 9fe7fca | 2015-05-12 12:01:16 -0700 | [diff] [blame] | 1110 | String string) { |
| 1111 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
| 1112 | if (delegate == null) { |
| 1113 | return false; |
| 1114 | } |
| 1115 | if (string.length() == 0) { |
| 1116 | return false; |
| 1117 | } |
| 1118 | if (string.length() > 1) { |
Deepanshu Gupta | e4b3f9e | 2015-05-13 21:47:10 -0700 | [diff] [blame] | 1119 | Bridge.getLog().fidelityWarning(LayoutLog.TAG_TEXT_RENDERING, |
Deepanshu Gupta | 9fe7fca | 2015-05-12 12:01:16 -0700 | [diff] [blame] | 1120 | "Paint.hasGlyph() is not supported for ligatures.", null, null); |
| 1121 | return false; |
| 1122 | } |
| 1123 | assert nativeTypeface == delegate.mNativeTypeface; |
| 1124 | Typeface_Delegate typeface_delegate = Typeface_Delegate.getDelegate(nativeTypeface); |
| 1125 | |
| 1126 | char c = string.charAt(0); |
| 1127 | for (Font font : typeface_delegate.getFonts(delegate.mFontVariant)) { |
| 1128 | if (font.canDisplay(c)) { |
| 1129 | return true; |
| 1130 | } |
| 1131 | } |
| 1132 | return false; |
| 1133 | } |
| 1134 | |
| 1135 | |
| 1136 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1137 | /*package*/ static float nGetRunAdvance(long nativePaint, long nativeTypeface, |
Deepanshu Gupta | 9fe7fca | 2015-05-12 12:01:16 -0700 | [diff] [blame] | 1138 | @NonNull char[] text, int start, int end, int contextStart, int contextEnd, |
| 1139 | boolean isRtl, int offset) { |
| 1140 | int count = end - start; |
| 1141 | float[] advances = new float[count]; |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1142 | int bidiFlags = isRtl ? Paint.BIDI_FORCE_RTL : Paint.BIDI_FORCE_LTR; |
| 1143 | nGetTextAdvances(nativePaint, nativeTypeface, text, start, count, |
| 1144 | contextStart, contextEnd - contextStart, bidiFlags, advances, 0); |
Deepanshu Gupta | 558943e | 2015-07-07 14:38:39 -0700 | [diff] [blame] | 1145 | int startOffset = offset - start; // offset from start. |
Deepanshu Gupta | 9fe7fca | 2015-05-12 12:01:16 -0700 | [diff] [blame] | 1146 | float sum = 0; |
Deepanshu Gupta | 558943e | 2015-07-07 14:38:39 -0700 | [diff] [blame] | 1147 | for (int i = 0; i < startOffset; i++) { |
Deepanshu Gupta | 9fe7fca | 2015-05-12 12:01:16 -0700 | [diff] [blame] | 1148 | sum += advances[i]; |
| 1149 | } |
| 1150 | return sum; |
| 1151 | } |
| 1152 | |
| 1153 | @LayoutlibDelegate |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1154 | /*package*/ static int nGetOffsetForAdvance(long nativePaint, long nativeTypeface, |
Deepanshu Gupta | 9fe7fca | 2015-05-12 12:01:16 -0700 | [diff] [blame] | 1155 | char[] text, int start, int end, int contextStart, int contextEnd, boolean isRtl, |
| 1156 | float advance) { |
| 1157 | int count = end - start; |
| 1158 | float[] advances = new float[count]; |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1159 | int bidiFlags = isRtl ? Paint.BIDI_FORCE_RTL : Paint.BIDI_FORCE_LTR; |
| 1160 | nGetTextAdvances(nativePaint, nativeTypeface, text, start, count, |
| 1161 | contextStart, contextEnd - contextStart, bidiFlags, advances, 0); |
Deepanshu Gupta | 9fe7fca | 2015-05-12 12:01:16 -0700 | [diff] [blame] | 1162 | float sum = 0; |
| 1163 | int i; |
| 1164 | for (i = 0; i < count && sum < advance; i++) { |
| 1165 | sum += advances[i]; |
| 1166 | } |
| 1167 | float distanceToI = sum - advance; |
| 1168 | float distanceToIMinus1 = advance - (sum - advances[i]); |
| 1169 | return distanceToI > distanceToIMinus1 ? i : i - 1; |
Deepanshu Gupta | a74fdf0 | 2014-07-30 20:18:48 -0700 | [diff] [blame] | 1170 | } |
| 1171 | |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1172 | // ---- Private delegate/helper methods ---- |
| 1173 | |
Xavier Ducrohet | cf2030c | 2010-12-21 06:20:28 -0800 | [diff] [blame] | 1174 | /*package*/ Paint_Delegate() { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1175 | reset(); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1176 | } |
| 1177 | |
| 1178 | private Paint_Delegate(Paint_Delegate paint) { |
| 1179 | set(paint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1180 | } |
| 1181 | |
| 1182 | private void set(Paint_Delegate paint) { |
| 1183 | mFlags = paint.mFlags; |
| 1184 | mColor = paint.mColor; |
| 1185 | mStyle = paint.mStyle; |
| 1186 | mCap = paint.mCap; |
| 1187 | mJoin = paint.mJoin; |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 1188 | mTextAlign = paint.mTextAlign; |
Diego Perez | cdf4dc0 | 2015-09-24 14:52:59 +0100 | [diff] [blame] | 1189 | |
| 1190 | boolean needsFontUpdate = false; |
| 1191 | if (mTypeface != paint.mTypeface || mNativeTypeface != paint.mNativeTypeface) { |
| 1192 | mTypeface = paint.mTypeface; |
| 1193 | mNativeTypeface = paint.mNativeTypeface; |
| 1194 | needsFontUpdate = true; |
| 1195 | } |
| 1196 | |
| 1197 | if (mTextSize != paint.mTextSize) { |
| 1198 | mTextSize = paint.mTextSize; |
| 1199 | needsFontUpdate = true; |
| 1200 | } |
| 1201 | |
| 1202 | if (mTextScaleX != paint.mTextScaleX) { |
| 1203 | mTextScaleX = paint.mTextScaleX; |
| 1204 | needsFontUpdate = true; |
| 1205 | } |
| 1206 | |
| 1207 | if (mTextSkewX != paint.mTextSkewX) { |
| 1208 | mTextSkewX = paint.mTextSkewX; |
| 1209 | needsFontUpdate = true; |
| 1210 | } |
| 1211 | |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1212 | mStrokeWidth = paint.mStrokeWidth; |
| 1213 | mStrokeMiter = paint.mStrokeMiter; |
Xavier Ducrohet | a313b65 | 2010-11-01 18:45:20 -0700 | [diff] [blame] | 1214 | mXfermode = paint.mXfermode; |
| 1215 | mColorFilter = paint.mColorFilter; |
| 1216 | mShader = paint.mShader; |
| 1217 | mPathEffect = paint.mPathEffect; |
| 1218 | mMaskFilter = paint.mMaskFilter; |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 1219 | mRasterizer = paint.mRasterizer; |
Xavier Ducrohet | b6f7f57 | 2011-08-22 13:13:16 -0700 | [diff] [blame] | 1220 | mHintingMode = paint.mHintingMode; |
Diego Perez | cdf4dc0 | 2015-09-24 14:52:59 +0100 | [diff] [blame] | 1221 | |
| 1222 | if (needsFontUpdate) { |
| 1223 | updateFontObject(); |
| 1224 | } |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1225 | } |
| 1226 | |
| 1227 | private void reset() { |
Chris Craik | f2437d3 | 2015-05-13 13:09:50 -0700 | [diff] [blame] | 1228 | mFlags = Paint.HIDDEN_DEFAULT_PAINT_FLAGS; |
Xavier Ducrohet | cf2030c | 2010-12-21 06:20:28 -0800 | [diff] [blame] | 1229 | mColor = 0xFF000000; |
Xavier Ducrohet | 6622522 | 2010-12-21 01:33:04 -0800 | [diff] [blame] | 1230 | mStyle = Paint.Style.FILL.nativeInt; |
| 1231 | mCap = Paint.Cap.BUTT.nativeInt; |
| 1232 | mJoin = Paint.Join.MITER.nativeInt; |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 1233 | mTextAlign = 0; |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 1234 | mTypeface = Typeface_Delegate.getDelegate(Typeface.sDefaults[0].native_instance); |
Deepanshu Gupta | b1ce7c1 | 2014-06-05 14:18:54 -0700 | [diff] [blame] | 1235 | mNativeTypeface = 0; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1236 | mStrokeWidth = 1.f; |
Xavier Ducrohet | cf2030c | 2010-12-21 06:20:28 -0800 | [diff] [blame] | 1237 | mStrokeMiter = 4.f; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1238 | mTextSize = 20.f; |
| 1239 | mTextScaleX = 1.f; |
| 1240 | mTextSkewX = 0.f; |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 1241 | mXfermode = null; |
| 1242 | mColorFilter = null; |
| 1243 | mShader = null; |
| 1244 | mPathEffect = null; |
| 1245 | mMaskFilter = null; |
| 1246 | mRasterizer = null; |
Xavier Ducrohet | 42e2b28 | 2010-12-06 11:08:37 -0800 | [diff] [blame] | 1247 | updateFontObject(); |
Xavier Ducrohet | b6f7f57 | 2011-08-22 13:13:16 -0700 | [diff] [blame] | 1248 | mHintingMode = Paint.HINTING_ON; |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1249 | } |
| 1250 | |
| 1251 | /** |
| 1252 | * Update the {@link Font} object from the typeface, text size and scaling |
| 1253 | */ |
Xavier Ducrohet | a6e51d5 | 2010-12-23 07:16:21 -0800 | [diff] [blame] | 1254 | @SuppressWarnings("deprecation") |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1255 | private void updateFontObject() { |
Xavier Ducrohet | 9167279 | 2011-02-22 11:54:37 -0800 | [diff] [blame] | 1256 | if (mTypeface != null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1257 | // Get the fonts from the TypeFace object. |
Deepanshu Gupta | 5a6b3ab | 2014-05-30 17:43:33 -0700 | [diff] [blame] | 1258 | List<Font> fonts = mTypeface.getFonts(mFontVariant); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1259 | |
Diego Perez | cdf4dc0 | 2015-09-24 14:52:59 +0100 | [diff] [blame] | 1260 | if (fonts.isEmpty()) { |
| 1261 | mFonts = Collections.emptyList(); |
| 1262 | return; |
| 1263 | } |
| 1264 | |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1265 | // create new font objects as well as FontMetrics, based on the current text size |
| 1266 | // and skew info. |
Diego Perez | cdf4dc0 | 2015-09-24 14:52:59 +0100 | [diff] [blame] | 1267 | int nFonts = fonts.size(); |
| 1268 | ArrayList<FontInfo> infoList = new ArrayList<FontInfo>(nFonts); |
| 1269 | //noinspection ForLoopReplaceableByForEach (avoid iterator instantiation) |
| 1270 | for (int i = 0; i < nFonts; i++) { |
| 1271 | Font font = fonts.get(i); |
Deepanshu Gupta | 382256f | 2014-08-09 14:14:32 -0700 | [diff] [blame] | 1272 | if (font == null) { |
| 1273 | // If the font is null, add null to infoList. When rendering the text, if this |
| 1274 | // null is reached, a warning will be logged. |
| 1275 | infoList.add(null); |
| 1276 | continue; |
| 1277 | } |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1278 | FontInfo info = new FontInfo(); |
| 1279 | info.mFont = font.deriveFont(mTextSize); |
| 1280 | if (mTextScaleX != 1.0 || mTextSkewX != 0) { |
| 1281 | // TODO: support skew |
| 1282 | info.mFont = info.mFont.deriveFont(new AffineTransform( |
Xavier Ducrohet | 8f10910 | 2011-10-04 19:39:18 -0700 | [diff] [blame] | 1283 | mTextScaleX, mTextSkewX, 0, 1, 0, 0)); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1284 | } |
Deepanshu Gupta | a6b207a | 2013-07-12 11:38:05 -0700 | [diff] [blame] | 1285 | // The metrics here don't have anti-aliasing set. |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1286 | info.mMetrics = Toolkit.getDefaultToolkit().getFontMetrics(info.mFont); |
| 1287 | |
| 1288 | infoList.add(info); |
| 1289 | } |
| 1290 | |
| 1291 | mFonts = Collections.unmodifiableList(infoList); |
| 1292 | } |
| 1293 | } |
| 1294 | |
Deepanshu Gupta | 237740b | 2014-06-25 17:47:16 -0700 | [diff] [blame] | 1295 | /*package*/ RectF measureText(char[] text, int index, int count, float[] advances, |
| 1296 | int advancesIndex, int bidiFlags) { |
| 1297 | return new BidiRenderer(null, this, text) |
| 1298 | .renderText(index, index + count, bidiFlags, advances, advancesIndex, false); |
| 1299 | } |
| 1300 | |
| 1301 | /*package*/ RectF measureText(char[] text, int index, int count, float[] advances, |
| 1302 | int advancesIndex, boolean isRtl) { |
| 1303 | return new BidiRenderer(null, this, text) |
| 1304 | .renderText(index, index + count, isRtl, advances, advancesIndex, false); |
Xavier Ducrohet | 37f2180 | 2010-11-01 16:17:18 -0700 | [diff] [blame] | 1305 | } |
| 1306 | |
Xavier Ducrohet | df67eab | 2010-12-13 16:42:01 -0800 | [diff] [blame] | 1307 | private float getFontMetrics(FontMetrics metrics) { |
| 1308 | if (mFonts.size() > 0) { |
| 1309 | java.awt.FontMetrics javaMetrics = mFonts.get(0).mMetrics; |
| 1310 | if (metrics != null) { |
| 1311 | // Android expects negative ascent so we invert the value from Java. |
| 1312 | metrics.top = - javaMetrics.getMaxAscent(); |
| 1313 | metrics.ascent = - javaMetrics.getAscent(); |
| 1314 | metrics.descent = javaMetrics.getDescent(); |
| 1315 | metrics.bottom = javaMetrics.getMaxDescent(); |
| 1316 | metrics.leading = javaMetrics.getLeading(); |
| 1317 | } |
| 1318 | |
| 1319 | return javaMetrics.getHeight(); |
| 1320 | } |
| 1321 | |
| 1322 | return 0; |
| 1323 | } |
| 1324 | |
Xavier Ducrohet | 43526ab | 2012-04-23 17:41:37 -0700 | [diff] [blame] | 1325 | private void setTextLocale(String locale) { |
| 1326 | mLocale = new Locale(locale); |
| 1327 | } |
Xavier Ducrohet | df67eab | 2010-12-13 16:42:01 -0800 | [diff] [blame] | 1328 | |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1329 | private static void setFlag(long nativePaint, int flagMask, boolean flagValue) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1330 | // get the delegate from the native int. |
Deepanshu Gupta | fbe158f | 2015-10-06 17:56:37 -0700 | [diff] [blame] | 1331 | Paint_Delegate delegate = sManager.getDelegate(nativePaint); |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1332 | if (delegate == null) { |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1333 | return; |
| 1334 | } |
| 1335 | |
| 1336 | if (flagValue) { |
| 1337 | delegate.mFlags |= flagMask; |
| 1338 | } else { |
| 1339 | delegate.mFlags &= ~flagMask; |
| 1340 | } |
| 1341 | } |
Xavier Ducrohet | ef44aea | 2010-10-28 11:52:00 -0700 | [diff] [blame] | 1342 | } |