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comparison dwt/layout/FormAttachment.d @ 184:4d06074bb1af

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sync with dwt-linux
author Frank Benoit <benoit@tionex.de>
date Mon, 10 Mar 2008 16:49:04 +0100
parents 69c0e2fa46b9
children bcdc37794717
comparison
equal deleted inserted replaced
183:c4643827733c 184:4d06074bb1af
183 * @param numerator the numerator of the position 183 * @param numerator the numerator of the position
184 * @param denominator the denominator of the position 184 * @param denominator the denominator of the position
185 * @param offset the offset of the side from the position 185 * @param offset the offset of the side from the position
186 */ 186 */
187 public this (int numerator, int denominator, int offset) { 187 public this (int numerator, int denominator, int offset) {
188 if (denominator is 0) DWT.error (DWT.ERROR_CANNOT_BE_ZERO); 188 if (denominator == 0) DWT.error (DWT.ERROR_CANNOT_BE_ZERO);
189 this.numerator = numerator; 189 this.numerator = numerator;
190 this.denominator = denominator; 190 this.denominator = denominator;
191 this.offset = offset; 191 this.offset = offset;
192 } 192 }
193 193
242 if (m < n) { 242 if (m < n) {
243 temp = m; 243 temp = m;
244 m = n; 244 m = n;
245 n = temp; 245 n = temp;
246 } 246 }
247 while (n !is 0){ 247 while (n != 0){
248 temp = m; 248 temp = m;
249 m = n; 249 m = n;
250 n = temp % n; 250 n = temp % n;
251 } 251 }
252 return m; 252 return m;
281 FormAttachment plus (int value) { 281 FormAttachment plus (int value) {
282 return new FormAttachment (numerator, denominator, offset + value); 282 return new FormAttachment (numerator, denominator, offset + value);
283 } 283 }
284 284
285 int solveX (int value) { 285 int solveX (int value) {
286 if (denominator is 0) DWT.error (DWT.ERROR_CANNOT_BE_ZERO); 286 if (denominator == 0) DWT.error (DWT.ERROR_CANNOT_BE_ZERO);
287 return ((numerator * value) / denominator) + offset; 287 return ((numerator * value) / denominator) + offset;
288 } 288 }
289 289
290 int solveY (int value) { 290 int solveY (int value) {
291 if (numerator is 0) DWT.error (DWT.ERROR_CANNOT_BE_ZERO); 291 if (numerator == 0) DWT.error (DWT.ERROR_CANNOT_BE_ZERO);
292 return (value - offset) * denominator / numerator; 292 return (value - offset) * denominator / numerator;
293 } 293 }
294 294
295 /** 295 /**
296 * Returns a string containing a concise, human-readable 296 * Returns a string containing a concise, human-readable
297 * description of the receiver. 297 * description of the receiver.
298 * 298 *
299 * @return a string representation of the FormAttachment 299 * @return a string representation of the FormAttachment
300 */ 300 */
301 public override char[] toString () { 301 override public char[] toString () {
302 char[] string = control !is null ? control.toString () : Format( "{}/{}", numerator, denominator ); 302 char[] string = control != null ? control.toString () : Format( "{}/{}", numerator, denominator );
303 return Format("{{y = ({})x + {}}", string, ( offset >= 0 ? Format(")x + {}", offset ) : Format( ")x - {}", -offset))); 303 return Format("{{y = ({})x + {}}", string, ( offset >= 0 ? Format(")x + {}", offset ) : Format( ")x - {}", -offset)));
304 } 304 }
305 305
306 } 306 }