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tools/kpTool_Utilities.cpp
| Show First 20 Lines • Show All 50 Lines • ▼ Show 20 Line(s) | |||||
| 51 | //--------------------------------------------------------------------- | 51 | //--------------------------------------------------------------------- | ||
| 52 | 52 | | |||
| 53 | // static | 53 | // static | ||
| 54 | QRect kpTool::neededRect (const QRect &rect, int lineWidth) | 54 | QRect kpTool::neededRect (const QRect &rect, int lineWidth) | ||
| 55 | { | 55 | { | ||
| 56 | int x1, y1, x2, y2; | 56 | int x1, y1, x2, y2; | ||
| 57 | rect.getCoords (&x1, &y1, &x2, &y2); | 57 | rect.getCoords (&x1, &y1, &x2, &y2); | ||
| 58 | 58 | | |||
| 59 | if (lineWidth < 1) | 59 | if (lineWidth < 1) { | ||
| 60 | lineWidth = 1; | 60 | lineWidth = 1; | ||
| 61 | } | ||||
| 61 | 62 | | |||
| 62 | // TODO: why not divide by 2? | 63 | // TODO: why not divide by 2? | ||
| 63 | return QRect (QPoint (x1 - lineWidth + 1, y1 - lineWidth + 1), | 64 | return QRect (QPoint (x1 - lineWidth + 1, y1 - lineWidth + 1), | ||
| 64 | QPoint (x2 + lineWidth - 1, y2 + lineWidth - 1)); | 65 | QPoint (x2 + lineWidth - 1, y2 + lineWidth - 1)); | ||
| 65 | } | 66 | } | ||
| 66 | 67 | | |||
| 67 | //--------------------------------------------------------------------- | 68 | //--------------------------------------------------------------------- | ||
| 68 | 69 | | |||
| Show All 33 Lines | 97 | { | |||
| 102 | } | 103 | } | ||
| 103 | } | 104 | } | ||
| 104 | 105 | | |||
| 105 | 106 | | |||
| 106 | const QPoint globalPos = QCursor::pos (); | 107 | const QPoint globalPos = QCursor::pos (); | ||
| 107 | const QPoint viewPos = v->mapFromGlobal (globalPos); | 108 | const QPoint viewPos = v->mapFromGlobal (globalPos); | ||
| 108 | qCDebug(kpLogTools) << "\tglobalPos=" << globalPos | 109 | qCDebug(kpLogTools) << "\tglobalPos=" << globalPos | ||
| 109 | << " viewPos=" << viewPos; | 110 | << " viewPos=" << viewPos; | ||
| 110 | if (!zoomToDoc) | 111 | if (!zoomToDoc) { | ||
| 111 | return viewPos; | 112 | return viewPos; | ||
| 113 | } | ||||
| 112 | 114 | | |||
| 113 | 115 | | |||
| 114 | const QPoint docPos = v->transformViewToDoc (viewPos); | 116 | const QPoint docPos = v->transformViewToDoc (viewPos); | ||
| 115 | qCDebug(kpLogTools) << "\tdocPos=" << docPos; | 117 | qCDebug(kpLogTools) << "\tdocPos=" << docPos; | ||
| 116 | return docPos; | 118 | return docPos; | ||
| 117 | } | 119 | } | ||
| 118 | 120 | | |||
| 119 | //--------------------------------------------------------------------- | 121 | //--------------------------------------------------------------------- | ||
| Show All 39 Lines | 160 | { | |||
| 159 | hover (d->currentPoint); | 161 | hover (d->currentPoint); | ||
| 160 | } | 162 | } | ||
| 161 | } | 163 | } | ||
| 162 | 164 | | |||
| 163 | //--------------------------------------------------------------------- | 165 | //--------------------------------------------------------------------- | ||
| 164 | 166 | | |||
| 165 | bool kpTool::currentPointNextToLast () const | 167 | bool kpTool::currentPointNextToLast () const | ||
| 166 | { | 168 | { | ||
| 167 | if (d->lastPoint == QPoint (-1, -1)) | 169 | if (d->lastPoint == QPoint (-1, -1)) { | ||
| 168 | return true; | 170 | return true; | ||
| 171 | } | ||||
| 169 | 172 | | |||
| 170 | int dx = qAbs (d->currentPoint.x () - d->lastPoint.x ()); | 173 | int dx = qAbs (d->currentPoint.x () - d->lastPoint.x ()); | ||
| 171 | int dy = qAbs (d->currentPoint.y () - d->lastPoint.y ()); | 174 | int dy = qAbs (d->currentPoint.y () - d->lastPoint.y ()); | ||
| 172 | 175 | | |||
| 173 | return (dx <= 1 && dy <= 1); | 176 | return (dx <= 1 && dy <= 1); | ||
| 174 | } | 177 | } | ||
| 175 | 178 | | |||
| 176 | //--------------------------------------------------------------------- | 179 | //--------------------------------------------------------------------- | ||
| 177 | 180 | | |||
| 178 | bool kpTool::currentPointCardinallyNextToLast () const | 181 | bool kpTool::currentPointCardinallyNextToLast () const | ||
| 179 | { | 182 | { | ||
| 180 | if (d->lastPoint == QPoint (-1, -1)) | 183 | if (d->lastPoint == QPoint (-1, -1)) { | ||
| 181 | return true; | 184 | return true; | ||
| 185 | } | ||||
| 182 | 186 | | |||
| 183 | return (d->currentPoint == d->lastPoint || | 187 | return (d->currentPoint == d->lastPoint || | ||
| 184 | kpPainter::pointsAreCardinallyAdjacent (d->currentPoint, d->lastPoint)); | 188 | kpPainter::pointsAreCardinallyAdjacent (d->currentPoint, d->lastPoint)); | ||
| 185 | } | 189 | } | ||
| 186 | 190 | | |||
| 187 | //--------------------------------------------------------------------- | 191 | //--------------------------------------------------------------------- | ||
| 188 | 192 | | |||
| 189 | // static | 193 | // static | ||
| 190 | // TODO: we don't handle Qt::XButton1 and Qt::XButton2 at the moment. | 194 | // TODO: we don't handle Qt::XButton1 and Qt::XButton2 at the moment. | ||
| 191 | int kpTool::mouseButton (Qt::MouseButtons mouseButtons) | 195 | int kpTool::mouseButton (Qt::MouseButtons mouseButtons) | ||
| 192 | { | 196 | { | ||
| 193 | // we have nothing to do with mid-buttons | 197 | // we have nothing to do with mid-buttons | ||
| 194 | if (mouseButtons & Qt::MidButton) | 198 | if (mouseButtons & Qt::MidButton) { | ||
| 195 | return -1; | 199 | return -1; | ||
| 200 | } | ||||
| 196 | 201 | | |||
| 197 | // both left & right together is quite meaningless... | 202 | // both left & right together is quite meaningless... | ||
| 198 | const Qt::MouseButtons bothButtons = (Qt::LeftButton | Qt::RightButton); | 203 | const Qt::MouseButtons bothButtons = (Qt::LeftButton | Qt::RightButton); | ||
| 199 | if ((mouseButtons & bothButtons) == bothButtons) | 204 | if ((mouseButtons & bothButtons) == bothButtons) { | ||
| 200 | return -1; | 205 | return -1; | ||
| 206 | } | ||||
| 201 | 207 | | |||
| 202 | if (mouseButtons & Qt::LeftButton) | 208 | if (mouseButtons & Qt::LeftButton) { | ||
| 203 | return 0; | 209 | return 0; | ||
| 204 | else if (mouseButtons & Qt::RightButton) | 210 | } | ||
| 211 | if (mouseButtons & Qt::RightButton) { | ||||
| 205 | return 1; | 212 | return 1; | ||
| 206 | else | 213 | } | ||
| 214 | | ||||
| 207 | return -1; | 215 | return -1; | ||
| 208 | } | 216 | } | ||
| 209 | 217 | | |||
| 210 | //--------------------------------------------------------------------- | 218 | //--------------------------------------------------------------------- | ||
| 211 | 219 | | |||
| 212 | // public static | 220 | // public static | ||
| 213 | int kpTool::calculateLength (int start, int end) | 221 | int kpTool::calculateLength (int start, int end) | ||
| 214 | { | 222 | { | ||
| 215 | if (start <= end) | 223 | if (start <= end) | ||
| 216 | { | 224 | { | ||
| 217 | return end - start + 1; | 225 | return end - start + 1; | ||
| 218 | } | 226 | } | ||
| 219 | else | 227 | | ||
| 220 | { | | |||
| 221 | return end - start - 1; | 228 | return end - start - 1; | ||
| 222 | } | 229 | } | ||
| 223 | } | | |||
| 224 | 230 | | |||
| 225 | //--------------------------------------------------------------------- | 231 | //--------------------------------------------------------------------- | ||
| 226 | 232 | | |||
| 227 | // public static | 233 | // public static | ||
| 228 | bool kpTool::warnIfBigImageSize (int oldWidth, int oldHeight, | 234 | bool kpTool::warnIfBigImageSize (int oldWidth, int oldHeight, | ||
| 229 | int newWidth, int newHeight, | 235 | int newWidth, int newHeight, | ||
| 230 | const QString &text, | 236 | const QString &text, | ||
| 231 | const QString &caption, | 237 | const QString &caption, | ||
| Show All 20 Lines | 257 | int accept = KMessageBox::warningContinueCancel (parent, | |||
| 252 | text, | 258 | text, | ||
| 253 | caption, | 259 | caption, | ||
| 254 | KGuiItem (continueButtonText), | 260 | KGuiItem (continueButtonText), | ||
| 255 | KStandardGuiItem::cancel(), | 261 | KStandardGuiItem::cancel(), | ||
| 256 | QLatin1String ("BigImageDontAskAgain")); | 262 | QLatin1String ("BigImageDontAskAgain")); | ||
| 257 | 263 | | |||
| 258 | return (accept == KMessageBox::Continue); | 264 | return (accept == KMessageBox::Continue); | ||
| 259 | } | 265 | } | ||
| 260 | else | 266 | | ||
| 261 | { | | |||
| 262 | return true; | 267 | return true; | ||
| 263 | } | 268 | } | ||
| 264 | } | | |||
| 265 | 269 | | |||
| 266 | //--------------------------------------------------------------------- | 270 | //--------------------------------------------------------------------- | ||