TinyBannavi/src/tainavi/JTXTButton.java

   1 package tainavi;\r
   2 \r
   3 import java.awt.AlphaComposite;\r
   4 import java.awt.Color;\r
   5 import java.awt.Dimension;\r
   6 import java.awt.Font;\r
   7 import java.awt.Graphics;\r
   8 import java.awt.Graphics2D;\r
   9 import java.awt.RenderingHints;\r
  10 import java.awt.font.FontRenderContext;\r
  11 import java.awt.font.LineBreakMeasurer;\r
  12 import java.awt.font.TextAttribute;\r
  13 import java.awt.font.TextLayout;\r
  14 import java.awt.image.BufferedImage;\r
  15 import java.text.AttributedCharacterIterator;\r
  16 import java.text.AttributedString;\r
  17 import java.util.ArrayList;\r
  18 \r
  19 import javax.swing.JButton;\r
  20 import javax.swing.JLabel;\r
  21 \r
  22 \r
  23 public class JTXTButton extends JLabel {\r
  24 \r
  25         private static final long serialVersionUID = 1L;\r
  26 \r
  27         /*******************************************************************************\r
  28          * 定数\r
  29          ******************************************************************************/\r
  30         \r
  31         /**\r
  32          *  フォントスタイル\r
  33          */\r
  34         public static enum FontStyle {\r
  35                 BOLD    ("太字"),\r
  36                 ITALIC  ("斜体"),\r
  37                 UNDERLINE       ("下線");\r
  38                 \r
  39                 private String name;\r
  40                 \r
  41                 private FontStyle(String name) {\r
  42                         this.name = name;\r
  43                 }\r
  44                 \r
  45                 @Override\r
  46                 public String toString() {\r
  47                         return name;\r
  48                 }\r
  49                 \r
  50                 \r
  51                 public String getId() {\r
  52                         return super.toString();\r
  53                 }\r
  54                 \r
  55                 public static FontStyle get(String id) {\r
  56                         for ( FontStyle fs : FontStyle.values() ) {\r
  57                                 if ( fs.getId().equals(id) ) {\r
  58                                         return fs;\r
  59                                 }\r
  60                         }\r
  61                         return null;\r
  62                 }\r
  63         };\r
  64         \r
  65         private static final float DRAWTAB = 2.0F; \r
  66         \r
  67         \r
  68         /*******************************************************************************\r
  69          * 部品\r
  70          ******************************************************************************/\r
  71         \r
  72         // 描画バッファ\r
  73         private BufferedImage image = null;             // ビットマップ\r
  74         \r
  75         private int vrow;                                               // 仮想座標縦位置\r
  76         private int vcolumn;                                    // 仮想座標横位置\r
  77         private int vheight;                                    // 仮想座標高さ\r
  78         private int vwidth;                                             // 仮想座標幅\r
  79         \r
  80         // 番組情報\r
  81         private ProgDetailList tvd = null;              // 番組情報そのまま\r
  82         \r
  83         // 表示設定\r
  84         private static boolean showStart = true;\r
  85         private static boolean splitEpno = false;\r
  86         private static boolean showDetail = true;\r
  87         private static float detailTab = 2.0F;\r
  88         private static int detailRows = 3;\r
  89         \r
  90         private static Font defaultFont = new JLabel().getFont();\r
  91         private static Font titleFont = defaultFont;\r
  92         private static int titleFontSize = defaultFont.getSize();\r
  93         private static Color titleFontColor = Color.BLUE;\r
  94         private static int titleFontStyle = Font.BOLD;\r
  95         private static boolean titleFontUL = true;\r
  96         private static Font detailFont = defaultFont;\r
  97         private static int detailFontSize = defaultFont.getSize();\r
  98         private static Color detailFontColor = Color.DARK_GRAY;\r
  99         private static int detailFontStyle = defaultFont.getStyle();\r
 100         private static boolean detailFontUL = false;\r
 101         private static Object aahint = RenderingHints.VALUE_TEXT_ANTIALIAS_ON;\r
 102 \r
 103         private static int columnWidth = 0;\r
 104         private static float heightMultiplier = 0;\r
 105         \r
 106         /*******************************************************************************\r
 107          * コンストラクタ\r
 108          ******************************************************************************/\r
 109         \r
 110         // ないよ\r
 111         \r
 112         \r
 113         /*******************************************************************************\r
 114          * メソッド\r
 115          ******************************************************************************/\r
 116         \r
 117         // 内容をリセットする\r
 118         // setVisible(false)するとリソースが解放されてしまうのか再描画に時間がかかるようになるので表示範囲外に出して隠してしまう\r
 119         public void clean() {\r
 120                 tvd = null;\r
 121                 image = null;\r
 122                 setBounds(-1,-1,0,0);\r
 123         }\r
 124         \r
 125         // フラグを変えた後に再描画させる\r
 126         public void forceRepaint() {\r
 127                 image = null;\r
 128                 super.repaint();\r
 129         }\r
 130         \r
 131         // 仮想位置の変更\r
 132         //public void setVRow(int n) { vrow = n; }\r
 133         public int getVRow() { return vrow; }\r
 134         //public void setVColumn(int n) { vcolumn = n; }\r
 135         public int getVColumn() { return vcolumn; }\r
 136         //public void setVHeight(int n) { vheight = n; }\r
 137         public int getVHeight() { return vheight; }\r
 138         \r
 139         public static void setColumnWidth(int n) { columnWidth = n; }\r
 140         public static void setHeightMultiplier(float f) { heightMultiplier = f; }\r
 141         \r
 142         public void setVBounds(int x, int y, int width, int height) {\r
 143                 vrow = y;\r
 144                 vcolumn = x;\r
 145                 vheight = height;\r
 146                 vwidth = width;\r
 147                 super.setBounds(\r
 148                                 vcolumn*columnWidth,\r
 149                                 (int) Math.ceil(((float)vrow)*heightMultiplier),\r
 150                                 vwidth*columnWidth,\r
 151                                 (int) Math.ceil(((float)vheight)*heightMultiplier));\r
 152         }\r
 153         \r
 154         public void reVBounds() {\r
 155                 super.setBounds(\r
 156                                 vcolumn*columnWidth,\r
 157                                 (int) Math.ceil(((float)vrow)*heightMultiplier),\r
 158                                 vwidth*columnWidth,\r
 159                                 (int) Math.ceil(((float)vheight)*heightMultiplier));\r
 160         }\r
 161         \r
 162         // 番組情報のやりとり\r
 163         public void setInfo(ProgDetailList tvd) {\r
 164                 this.tvd = tvd;\r
 165                 this.setText(null);     // 簡易表示時代の名残\r
 166                 \r
 167                 this.setVerticalAlignment(JButton.TOP);\r
 168                 this.setHorizontalAlignment(JButton.LEFT);\r
 169                 //this.setBorder(new LineBorder(Color.BLACK,1));\r
 170                 this.setOpaque(true);\r
 171         }\r
 172         public ProgDetailList getInfo() {\r
 173                 return tvd;\r
 174         }\r
 175         \r
 176         // 予約待機枠を表示するかどうかの確認\r
 177         public boolean isStandby() { return tvd.marked && tvd.showinstandby; }\r
 178         \r
 179         // 表示スタイル\r
 180         public static void setShowStart(boolean b) {\r
 181                 showStart = b;\r
 182         }\r
 183         public static void setSplitEpno(boolean b) {\r
 184                 splitEpno = b;\r
 185         }\r
 186         public static void setShowDetail(boolean b) {\r
 187                 showDetail = b;\r
 188         }\r
 189         public static void setDetailTab(float n) {\r
 190                 detailTab = n;\r
 191         }\r
 192         public static void setDetailRows(int n) {\r
 193                 detailRows = n;\r
 194         }\r
 195         \r
 196         // フォントスタイル\r
 197         public static void setTitleFont(String fn) {\r
 198                 if ( fn != null && ! fn.equals("") ) {\r
 199                         Font f = new Font(fn,titleFontStyle,titleFontSize);\r
 200                         if ( f != null ) {\r
 201                                 titleFont = f;\r
 202                                 return;\r
 203                         }\r
 204                 }\r
 205                 //titleFont = this.getFont();\r
 206         }\r
 207         public static void setTitleFontSize(int n) {\r
 208                 titleFontSize = n;\r
 209                 titleFont = titleFont.deriveFont((float)titleFontSize);\r
 210         }\r
 211         public static void setTitleFontColor(Color c) {\r
 212                 titleFontColor = c;\r
 213         }\r
 214         public static void setDetailFont(String fn) {\r
 215                 if ( fn != null && ! fn.equals("") ) {\r
 216                         Font f = new Font(fn,detailFontStyle,detailFontSize);\r
 217                         if ( f != null ) {\r
 218                                 detailFont = f;\r
 219                                 return;\r
 220                         }\r
 221                 }\r
 222                 //detailFont = new JLabel().getFont();\r
 223         }\r
 224         public static void setDetailFontSize(int n) {\r
 225                 detailFontSize = n;\r
 226                 detailFont = detailFont.deriveFont((float)detailFontSize);\r
 227         }\r
 228         public static void setDetailFontColor(Color c) {\r
 229                 detailFontColor = c;\r
 230         }\r
 231         \r
 232         // フォントスタイルの変更\r
 233         public static void setTitleFontStyle(ArrayList<FontStyle> fsa) {\r
 234                 setTmpFontStyle(fsa);\r
 235                 titleFontStyle = tmpFontStyle;\r
 236                 titleFontUL = tmpFontUL;\r
 237                 titleFont = titleFont.deriveFont((titleFont.getStyle() & ~(Font.BOLD|Font.ITALIC)) | titleFontStyle);\r
 238         }\r
 239         public static void setDetailFontStyle(ArrayList<FontStyle> fsa) {\r
 240                 setTmpFontStyle(fsa);\r
 241                 detailFontStyle = tmpFontStyle;\r
 242                 detailFontUL = tmpFontUL;\r
 243                 detailFont = detailFont.deriveFont((detailFont.getStyle() & ~(Font.BOLD|Font.ITALIC)) | detailFontStyle);\r
 244         }\r
 245         private static void setTmpFontStyle(ArrayList<FontStyle> fsa) {\r
 246                 tmpFontStyle = 0;\r
 247                 tmpFontUL = false;\r
 248                 for ( FontStyle fs : fsa ) {\r
 249                         switch (fs) {\r
 250                         case BOLD:\r
 251                                 tmpFontStyle |= Font.BOLD;\r
 252                                 break;\r
 253                         case ITALIC:\r
 254                                 tmpFontStyle |= Font.ITALIC;\r
 255                                 break;\r
 256                         case UNDERLINE:\r
 257                                 tmpFontUL = true;\r
 258                                 break;\r
 259                         }\r
 260                 }\r
 261         }\r
 262         private static int tmpFontStyle;\r
 263         private static boolean tmpFontUL;\r
 264         \r
 265         // フォントエイリアスの変更\r
 266         public static void setAAHint(Object o) {\r
 267                 aahint = o;\r
 268         }\r
 269         \r
 270         \r
 271         /*******************************************************************************\r
 272          * メソッド\r
 273          ******************************************************************************/\r
 274         \r
 275         /**\r
 276          * ビットマップの描画処理\r
 277          */\r
 278         @Override\r
 279         protected void paintComponent(Graphics g) { \r
 280                 \r
 281                 super.paintComponent(g);\r
 282                 \r
 283                 // 初回描画時\r
 284                 if (image == null) {\r
 285                         //\r
 286                         Dimension  d  = getSize();\r
 287                         int imgw = d.width;\r
 288                         int imgh = d.height;\r
 289 \r
 290                         float draww = (float)imgw-DRAWTAB*2.0F;\r
 291                         float drawh = (float)imgh;\r
 292                         float detailw = draww-detailTab;\r
 293 \r
 294                         image = new BufferedImage(imgw, imgh, BufferedImage.TYPE_INT_ARGB);\r
 295                         Graphics2D g2 = (Graphics2D)image.createGraphics();\r
 296                         \r
 297                         g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,aahint);       // アンチエイリアスの設定\r
 298                         g2.setRenderingHint(RenderingHints.KEY_RENDERING,RenderingHints.VALUE_RENDER_SPEED);\r
 299                         g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f));\r
 300                         \r
 301                         float baseline = 0.0F;\r
 302                         \r
 303                         // 開始時刻と延長警告の描画\r
 304                         if (showStart && tvd.start != null && tvd.start.length() > 0) {\r
 305                                 //\r
 306                                 Font fs = detailFont;\r
 307                                 String sStr = tvd.start+" "+tvd.extension_mark;\r
 308                                 //\r
 309                                 Font f = fs.deriveFont(fs.getStyle() | Font.BOLD);\r
 310                                 AttributedString as = new AttributedString(sStr);\r
 311                                 as.addAttribute(TextAttribute.FONT, f);\r
 312                                 as.addAttribute(TextAttribute.FOREGROUND, Color.BLACK, 0, 5);\r
 313                                 if (sStr.length() > 6) {\r
 314                                         as.addAttribute(TextAttribute.FOREGROUND, Color.RED, 6, sStr.length());\r
 315                                 }\r
 316                                 AttributedCharacterIterator ac = as.getIterator();\r
 317                                 FontRenderContext fc = g2.getFontRenderContext();\r
 318                                 LineBreakMeasurer m = new LineBreakMeasurer(ac,fc);\r
 319                                 while ( m.getPosition() < sStr.length() ) {\r
 320                                         TextLayout tl = m.nextLayout(draww);\r
 321                                         baseline += tl.getAscent();\r
 322                                         tl.draw(g2, DRAWTAB, baseline);\r
 323                                         baseline += tl.getDescent() + tl.getLeading();\r
 324                                 }\r
 325                         }\r
 326                         \r
 327                         // タイトルの描画\r
 328                         String title = ( splitEpno ) ? tvd.splitted_title : tvd.title;\r
 329                         if (title.length() > 0) {\r
 330                                 //\r
 331                                 String aMark;\r
 332                                 if (showStart && tvd.start.length() > 0) {\r
 333                                         aMark = tvd.prefix_mark + tvd.newlast_mark;\r
 334                                 }\r
 335                                 else {\r
 336                                         if (tvd.start.length() > 0) {\r
 337                                                 aMark = tvd.extension_mark + tvd.prefix_mark + tvd.newlast_mark;\r
 338                                         }\r
 339                                         else {\r
 340                                                 aMark = tvd.prefix_mark + tvd.newlast_mark;\r
 341                                         }\r
 342                                 }\r
 343                                 String tStr = aMark+title+tvd.postfix_mark;\r
 344                                 //\r
 345                                 AttributedString as = new AttributedString(tStr);\r
 346                                 as.addAttribute(TextAttribute.FONT, titleFont);\r
 347                                 {\r
 348                                         if (titleFontUL) {\r
 349                                                 as.addAttribute(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_LOW_ONE_PIXEL, aMark.length(), aMark.length()+title.length());\r
 350                                         }\r
 351                                         as.addAttribute(TextAttribute.FOREGROUND, titleFontColor, aMark.length(), tStr.length());\r
 352                                         if (aMark.length() > 0) {\r
 353                                                 as.addAttribute(TextAttribute.FOREGROUND, Color.RED, 0, aMark.length());\r
 354                                         }\r
 355                                 }\r
 356                                 AttributedCharacterIterator ac = as.getIterator();\r
 357                                 FontRenderContext fc = g2.getFontRenderContext();\r
 358                                 LineBreakMeasurer m = new LineBreakMeasurer(ac,fc);\r
 359                                 while (m.getPosition() < tStr.length()) {\r
 360                                         TextLayout tl = m.nextLayout(draww);\r
 361                                         baseline += tl.getAscent();\r
 362                                         tl.draw(g2, DRAWTAB, baseline);\r
 363                                         baseline += tl.getDescent() + tl.getLeading();\r
 364                                 }\r
 365                         }\r
 366                         \r
 367                         // 番組詳細の描画\r
 368                         if ( showDetail ) {\r
 369                                 String detail;\r
 370                                 if ( splitEpno ) {\r
 371                                         detail = tvd.splitted_detail;\r
 372                                 }\r
 373                                 else {\r
 374                                         detail = tvd.detail;\r
 375                                 }\r
 376                                 if ( detail.length() > 0 ) {\r
 377                                         AttributedString as = new AttributedString(detail);\r
 378                                         as.addAttribute(TextAttribute.FONT, detailFont);\r
 379                                         if (detailFontUL) {\r
 380                                                 as.addAttribute(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_LOW_ONE_PIXEL);\r
 381                                         }\r
 382                                         as.addAttribute(TextAttribute.FOREGROUND, detailFontColor);\r
 383                                         AttributedCharacterIterator ac = as.getIterator();\r
 384                                         FontRenderContext fc = g2.getFontRenderContext();\r
 385                                         LineBreakMeasurer m = new LineBreakMeasurer(ac,fc);\r
 386                                         for ( int row=0; m.getPosition()<detail.length() && baseline<=drawh && (detailRows>0 && row<detailRows); row++ ) {\r
 387                                                 TextLayout tl = m.nextLayout(detailw);\r
 388                                                 baseline += tl.getAscent();\r
 389                                                 tl.draw(g2, (DRAWTAB+detailTab), baseline);\r
 390                                                 baseline += tl.getDescent() + tl.getLeading();\r
 391                                         }\r
 392                                 }\r
 393                         }\r
 394                 }\r
 395                 \r
 396                 // 反映\r
 397                 g.drawImage(image, 0, 0, this);\r
 398         }\r
 399 }\r