| 1 |
|
|
| 2 |
|
|
| 3 |
|
|
| 4 |
|
|
| 5 |
|
|
| 6 |
|
|
| 7 |
|
|
| 8 |
|
|
| 9 |
|
package tsukuba_bunko.peko.scenario.text; |
| 10 |
|
|
| 11 |
|
import java.awt.Dimension; |
| 12 |
|
|
| 13 |
|
import java.awt.font.LineBreakMeasurer; |
| 14 |
|
import java.awt.font.TextAttribute; |
| 15 |
|
import java.awt.font.TextLayout; |
| 16 |
|
|
| 17 |
|
import java.text.AttributedString; |
| 18 |
|
|
| 19 |
|
import tsukuba_bunko.peko.Logger; |
| 20 |
|
|
| 21 |
|
import tsukuba_bunko.peko.canvas.text.Line; |
| 22 |
|
import tsukuba_bunko.peko.canvas.text.Page; |
| 23 |
|
|
| 24 |
|
import tsukuba_bunko.peko.resource.ResourceManager; |
| 25 |
|
|
| 26 |
|
import tsukuba_bunko.peko.scenario.Coordinator; |
| 27 |
|
import tsukuba_bunko.peko.scenario.SceneContext; |
| 28 |
|
|
| 29 |
|
|
| 30 |
|
|
| 31 |
|
|
| 32 |
|
|
| 33 |
|
|
| 34 |
|
|
| 35 |
|
public class TextCoordinator extends Coordinator { |
| 36 |
|
|
| 37 |
|
|
| 38 |
|
|
| 39 |
|
|
| 40 |
0 |
protected boolean _pageConfigured = false; |
| 41 |
|
|
| 42 |
|
|
| 43 |
|
|
| 44 |
|
|
| 45 |
0 |
protected float _lineSpan = 0f; |
| 46 |
|
|
| 47 |
|
|
| 48 |
|
|
| 49 |
|
|
| 50 |
0 |
protected Line _lastLine = null; |
| 51 |
|
|
| 52 |
|
|
| 53 |
|
|
| 54 |
|
|
| 55 |
|
|
| 56 |
0 |
protected Dimension _sizeCache = new Dimension(); |
| 57 |
|
|
| 58 |
|
|
| 59 |
|
|
| 60 |
|
|
| 61 |
|
|
| 62 |
|
public TextCoordinator() |
| 63 |
|
{ |
| 64 |
0 |
super(); |
| 65 |
0 |
} |
| 66 |
|
|
| 67 |
|
|
| 68 |
|
public void prepare( SceneContext context, Thread activeThread ) |
| 69 |
|
{ |
| 70 |
0 |
super.prepare( context, activeThread ); |
| 71 |
0 |
_pageConfigured = false; |
| 72 |
0 |
_lastLine = null; |
| 73 |
0 |
} |
| 74 |
|
|
| 75 |
|
|
| 76 |
|
|
| 77 |
|
|
| 78 |
|
|
| 79 |
|
public void begin() |
| 80 |
|
{ |
| 81 |
0 |
if( isActiveThread() ) { |
| 82 |
0 |
_lastLine = null; |
| 83 |
0 |
getActionControler().setSaveEnabled( true ); |
| 84 |
|
} |
| 85 |
0 |
} |
| 86 |
|
|
| 87 |
|
|
| 88 |
|
|
| 89 |
|
|
| 90 |
|
public void commit() |
| 91 |
|
{ |
| 92 |
0 |
if( isActiveThread() ) { |
| 93 |
0 |
getActionControler().setSaveEnabled( false ); |
| 94 |
0 |
getCurrentPage().commit(); |
| 95 |
|
} |
| 96 |
0 |
} |
| 97 |
|
|
| 98 |
|
|
| 99 |
|
|
| 100 |
|
|
| 101 |
|
|
| 102 |
|
public void pushText( String text ) |
| 103 |
|
{ |
| 104 |
0 |
if( !isActiveThread() ) { |
| 105 |
0 |
return; |
| 106 |
|
} |
| 107 |
|
|
| 108 |
0 |
Page page = getCurrentPage(); |
| 109 |
0 |
if( !_pageConfigured ) { |
| 110 |
0 |
PageConfigurator.configure( page, getSceneContext() ); |
| 111 |
0 |
_pageConfigured = true; |
| 112 |
0 |
_lineSpan = getLineSpan(); |
| 113 |
|
} |
| 114 |
|
|
| 115 |
0 |
int length = text.length(); |
| 116 |
0 |
if( length == 0 ) { |
| 117 |
0 |
Logger.debug( "[scnario.text] empty string is pecified." ); |
| 118 |
0 |
return; |
| 119 |
|
} |
| 120 |
|
|
| 121 |
0 |
if( _lastLine != null ) { |
| 122 |
0 |
text = _lastLine.getText() + text; |
| 123 |
0 |
length = text.length(); |
| 124 |
|
} |
| 125 |
0 |
Logger.debug( text ); |
| 126 |
|
|
| 127 |
0 |
AttributedString astring = new AttributedString( text ); |
| 128 |
0 |
astring.addAttribute( TextAttribute.FONT, page.getDefaultFont() ); |
| 129 |
0 |
astring.addAttribute( TextAttribute.FOREGROUND, page.getForeground() ); |
| 130 |
|
|
| 131 |
0 |
LineBreakMeasurer lbm = new LineBreakMeasurer( astring.getIterator(), page.getFontRenderContext() ); |
| 132 |
0 |
float maxWidth = page.getMaxLineWidth(); |
| 133 |
0 |
float lineSpan = _lineSpan; |
| 134 |
0 |
boolean conflictWait = false; |
| 135 |
0 |
TextLayout layout = null; |
| 136 |
0 |
Line line = null; |
| 137 |
|
|
| 138 |
0 |
layout = lbm.nextLayout( maxWidth ); |
| 139 |
0 |
line = new Line(); |
| 140 |
0 |
line.setTextLayout( layout ); |
| 141 |
0 |
line.setText( text.substring(0, lbm.getPosition()) ); |
| 142 |
0 |
line.setForeground( page.getForeground() ); |
| 143 |
0 |
line.setShadowColor( page.getShadow() ); |
| 144 |
|
|
| 145 |
0 |
if( _lastLine == null ) { |
| 146 |
0 |
if( isActiveThread() ) { |
| 147 |
0 |
line.setLineSpan( lineSpan ); |
| 148 |
0 |
if( !page.isAdaptive(line) ) { |
| 149 |
0 |
page = advancesNewPage(); |
| 150 |
|
} |
| 151 |
0 |
page.addLine( line ); |
| 152 |
0 |
} |
| 153 |
|
else { |
| 154 |
0 |
return; |
| 155 |
|
} |
| 156 |
|
} |
| 157 |
|
else { |
| 158 |
0 |
line.setLineSpan( lineSpan ); |
| 159 |
0 |
if( isActiveThread() ) { |
| 160 |
0 |
page.setLine( (page.getLineCount() - 1), line ); |
| 161 |
0 |
if( _lastLine.getText().equals(line.getText()) ) { |
| 162 |
0 |
conflictWait = true; |
| 163 |
0 |
} |
| 164 |
|
} |
| 165 |
|
else { |
| 166 |
0 |
return; |
| 167 |
|
} |
| 168 |
|
} |
| 169 |
0 |
_lastLine = line; |
| 170 |
|
|
| 171 |
0 |
int lastLinePosition = 0; |
| 172 |
0 |
while( (lastLinePosition = lbm.getPosition()) < length ) { |
| 173 |
0 |
line = new Line(); |
| 174 |
0 |
line.setTextLayout( lbm.nextLayout(maxWidth) ); |
| 175 |
0 |
line.setLineSpan( lineSpan ); |
| 176 |
0 |
line.setText( text.substring(lastLinePosition, lbm.getPosition()) ); |
| 177 |
0 |
line.setForeground( page.getForeground() ); |
| 178 |
0 |
line.setShadowColor( page.getShadow() ); |
| 179 |
0 |
if( isActiveThread() ) { |
| 180 |
0 |
if( !page.isAdaptive(line) ) { |
| 181 |
0 |
if( conflictWait ) { |
| 182 |
0 |
conflictWait = false; |
| 183 |
0 |
} |
| 184 |
|
else { |
| 185 |
0 |
page.updateContents(); |
| 186 |
0 |
stop(); |
| 187 |
|
} |
| 188 |
0 |
page = advancesNewPage(); |
| 189 |
|
} |
| 190 |
0 |
if( page != null ) { |
| 191 |
0 |
page.addLine( line ); |
| 192 |
0 |
conflictWait = false; |
| 193 |
0 |
} |
| 194 |
|
else { |
| 195 |
0 |
return; |
| 196 |
|
} |
| 197 |
0 |
_lastLine = line; |
| 198 |
0 |
} |
| 199 |
|
else { |
| 200 |
0 |
return; |
| 201 |
|
} |
| 202 |
|
} |
| 203 |
0 |
if( isActiveThread() ) { |
| 204 |
0 |
page.updateContents(); |
| 205 |
|
} |
| 206 |
0 |
} |
| 207 |
|
|
| 208 |
|
|
| 209 |
|
|
| 210 |
|
|
| 211 |
|
|
| 212 |
|
public Page getCurrentPage() |
| 213 |
|
{ |
| 214 |
0 |
return getCanvasManager().getCurrentPage(); |
| 215 |
|
} |
| 216 |
|
|
| 217 |
|
|
| 218 |
|
|
| 219 |
|
|
| 220 |
|
|
| 221 |
|
public Page advancesNewPage() |
| 222 |
|
{ |
| 223 |
0 |
if( isActiveThread() ) { |
| 224 |
0 |
return getCanvasManager().advancesNewPage(); |
| 225 |
|
} |
| 226 |
|
else { |
| 227 |
0 |
return null; |
| 228 |
|
} |
| 229 |
|
} |
| 230 |
|
|
| 231 |
|
|
| 232 |
|
|
| 233 |
|
|
| 234 |
|
protected void stop() |
| 235 |
|
{ |
| 236 |
0 |
if( isActiveThread() ) { |
| 237 |
0 |
getActionControler().stop(); |
| 238 |
|
} |
| 239 |
0 |
} |
| 240 |
|
|
| 241 |
|
|
| 242 |
|
|
| 243 |
|
|
| 244 |
|
|
| 245 |
|
protected float getLineSpan() |
| 246 |
|
{ |
| 247 |
0 |
SceneContext context = getSceneContext(); |
| 248 |
0 |
String value = context.getProperty( PropertyIDs.CANVAS_TEXT_LINESPAN ); |
| 249 |
0 |
if( value != null ) { |
| 250 |
|
try { |
| 251 |
0 |
return Float.parseFloat( value ); |
| 252 |
|
} |
| 253 |
0 |
catch( Exception e ) { |
| 254 |
0 |
Logger.warn( MessageIDs.SCN2002W, e ); |
| 255 |
|
} |
| 256 |
|
} |
| 257 |
|
|
| 258 |
0 |
ResourceManager resources = ResourceManager.getInstance(); |
| 259 |
0 |
Float lineSpan = (Float)resources.getResource( ResourceIDs.CANVAS_TEXT_LINESPAN ); |
| 260 |
0 |
if( lineSpan != null ) { |
| 261 |
0 |
return lineSpan.floatValue(); |
| 262 |
|
} |
| 263 |
|
else { |
| 264 |
0 |
Logger.warn( MessageIDs.SCN2001W, new Object[]{"20.0"} ); |
| 265 |
0 |
return 20f; |
| 266 |
|
} |
| 267 |
|
} |
| 268 |
|
} |