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