| 1 | /****************************************************************************
|
|---|
| 2 | **
|
|---|
| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
|---|
| 4 | ** All rights reserved.
|
|---|
| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
|
|---|
| 6 | **
|
|---|
| 7 | ** This file is part of the QtSvg module of the Qt Toolkit.
|
|---|
| 8 | **
|
|---|
| 9 | ** $QT_BEGIN_LICENSE:LGPL$
|
|---|
| 10 | ** Commercial Usage
|
|---|
| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
|
|---|
| 12 | ** accordance with the Qt Commercial License Agreement provided with the
|
|---|
| 13 | ** Software or, alternatively, in accordance with the terms contained in
|
|---|
| 14 | ** a written agreement between you and Nokia.
|
|---|
| 15 | **
|
|---|
| 16 | ** GNU Lesser General Public License Usage
|
|---|
| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
|
|---|
| 18 | ** General Public License version 2.1 as published by the Free Software
|
|---|
| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
|
|---|
| 20 | ** packaging of this file. Please review the following information to
|
|---|
| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
|
|---|
| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|---|
| 23 | **
|
|---|
| 24 | ** In addition, as a special exception, Nokia gives you certain additional
|
|---|
| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
|
|---|
| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
|---|
| 27 | **
|
|---|
| 28 | ** GNU General Public License Usage
|
|---|
| 29 | ** Alternatively, this file may be used under the terms of the GNU
|
|---|
| 30 | ** General Public License version 3.0 as published by the Free Software
|
|---|
| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
|
|---|
| 32 | ** packaging of this file. Please review the following information to
|
|---|
| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
|
|---|
| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
|
|---|
| 35 | **
|
|---|
| 36 | ** If you have questions regarding the use of this file, please contact
|
|---|
| 37 | ** Nokia at qt-info@nokia.com.
|
|---|
| 38 | ** $QT_END_LICENSE$
|
|---|
| 39 | **
|
|---|
| 40 | ****************************************************************************/
|
|---|
| 41 |
|
|---|
| 42 | #ifndef QSVGSTYLE_P_H
|
|---|
| 43 | #define QSVGSTYLE_P_H
|
|---|
| 44 |
|
|---|
| 45 | //
|
|---|
| 46 | // W A R N I N G
|
|---|
| 47 | // -------------
|
|---|
| 48 | //
|
|---|
| 49 | // This file is not part of the Qt API. It exists purely as an
|
|---|
| 50 | // implementation detail. This header file may change from version to
|
|---|
| 51 | // version without notice, or even be removed.
|
|---|
| 52 | //
|
|---|
| 53 | // We mean it.
|
|---|
| 54 | //
|
|---|
| 55 |
|
|---|
| 56 | #include "QtGui/qpainter.h"
|
|---|
| 57 |
|
|---|
| 58 | #ifndef QT_NO_SVG
|
|---|
| 59 |
|
|---|
| 60 | #include "QtGui/qpen.h"
|
|---|
| 61 | #include "QtGui/qbrush.h"
|
|---|
| 62 | #include "QtGui/qmatrix.h"
|
|---|
| 63 | #include "QtGui/qcolor.h"
|
|---|
| 64 | #include "QtGui/qfont.h"
|
|---|
| 65 | #include <qdebug.h>
|
|---|
| 66 |
|
|---|
| 67 | QT_BEGIN_NAMESPACE
|
|---|
| 68 |
|
|---|
| 69 | class QPainter;
|
|---|
| 70 | class QSvgNode;
|
|---|
| 71 | class QSvgFont;
|
|---|
| 72 | class QSvgTinyDocument;
|
|---|
| 73 |
|
|---|
| 74 | template <class T> class QSvgRefCounter
|
|---|
| 75 | {
|
|---|
| 76 | public:
|
|---|
| 77 | QSvgRefCounter() { t = 0; }
|
|---|
| 78 | QSvgRefCounter(T *_t)
|
|---|
| 79 | {
|
|---|
| 80 | t = _t;
|
|---|
| 81 | if (t)
|
|---|
| 82 | t->ref();
|
|---|
| 83 | }
|
|---|
| 84 | QSvgRefCounter(const QSvgRefCounter &other)
|
|---|
| 85 | {
|
|---|
| 86 | t = other.t;
|
|---|
| 87 | if (t)
|
|---|
| 88 | t->ref();
|
|---|
| 89 | }
|
|---|
| 90 | QSvgRefCounter &operator =(T *_t)
|
|---|
| 91 | {
|
|---|
| 92 | if(_t)
|
|---|
| 93 | _t->ref();
|
|---|
| 94 | if (t)
|
|---|
| 95 | t->deref();
|
|---|
| 96 | t = _t;
|
|---|
| 97 | return *this;
|
|---|
| 98 | }
|
|---|
| 99 | QSvgRefCounter &operator =(const QSvgRefCounter &other)
|
|---|
| 100 | {
|
|---|
| 101 | if(other.t)
|
|---|
| 102 | other.t->ref();
|
|---|
| 103 | if (t)
|
|---|
| 104 | t->deref();
|
|---|
| 105 | t = other.t;
|
|---|
| 106 | return *this;
|
|---|
| 107 | }
|
|---|
| 108 | ~QSvgRefCounter()
|
|---|
| 109 | {
|
|---|
| 110 | if (t)
|
|---|
| 111 | t->deref();
|
|---|
| 112 | }
|
|---|
| 113 |
|
|---|
| 114 | inline T *operator->() const { return t; }
|
|---|
| 115 | inline operator T*() const { return t; }
|
|---|
| 116 |
|
|---|
| 117 | private:
|
|---|
| 118 | T *t;
|
|---|
| 119 | };
|
|---|
| 120 |
|
|---|
| 121 | class QSvgRefCounted
|
|---|
| 122 | {
|
|---|
| 123 | public:
|
|---|
| 124 | QSvgRefCounted() { _ref = 0; }
|
|---|
| 125 | virtual ~QSvgRefCounted() {}
|
|---|
| 126 | void ref() {
|
|---|
| 127 | ++_ref;
|
|---|
| 128 | // qDebug() << this << ": adding ref, now " << _ref;
|
|---|
| 129 | }
|
|---|
| 130 | void deref() {
|
|---|
| 131 | // qDebug() << this << ": removing ref, now " << _ref;
|
|---|
| 132 | if(!--_ref) {
|
|---|
| 133 | // qDebug(" deleting");
|
|---|
| 134 | delete this;
|
|---|
| 135 | }
|
|---|
| 136 | }
|
|---|
| 137 | private:
|
|---|
| 138 | int _ref;
|
|---|
| 139 | };
|
|---|
| 140 |
|
|---|
| 141 | struct QSvgExtraStates
|
|---|
| 142 | {
|
|---|
| 143 | QSvgExtraStates();
|
|---|
| 144 |
|
|---|
| 145 | qreal fillOpacity;
|
|---|
| 146 | qreal strokeOpacity;
|
|---|
| 147 | QSvgFont *svgFont;
|
|---|
| 148 | Qt::Alignment textAnchor;
|
|---|
| 149 | int fontWeight;
|
|---|
| 150 | Qt::FillRule fillRule;
|
|---|
| 151 | qreal strokeDashOffset;
|
|---|
| 152 | bool vectorEffect; // true if pen is cosmetic
|
|---|
| 153 | };
|
|---|
| 154 |
|
|---|
| 155 | class QSvgStyleProperty : public QSvgRefCounted
|
|---|
| 156 | {
|
|---|
| 157 | public:
|
|---|
| 158 | enum Type
|
|---|
| 159 | {
|
|---|
| 160 | QUALITY,
|
|---|
| 161 | FILL,
|
|---|
| 162 | VIEWPORT_FILL,
|
|---|
| 163 | FONT,
|
|---|
| 164 | STROKE,
|
|---|
| 165 | SOLID_COLOR,
|
|---|
| 166 | GRADIENT,
|
|---|
| 167 | TRANSFORM,
|
|---|
| 168 | ANIMATE_TRANSFORM,
|
|---|
| 169 | ANIMATE_COLOR,
|
|---|
| 170 | OPACITY,
|
|---|
| 171 | COMP_OP
|
|---|
| 172 | };
|
|---|
| 173 | public:
|
|---|
| 174 | virtual ~QSvgStyleProperty();
|
|---|
| 175 | virtual void apply(QPainter *p, const QRectF &, QSvgNode *node, QSvgExtraStates &states) =0;
|
|---|
| 176 | virtual void revert(QPainter *p, QSvgExtraStates &states) =0;
|
|---|
| 177 | virtual Type type() const=0;
|
|---|
| 178 | };
|
|---|
| 179 |
|
|---|
| 180 | class QSvgFillStyleProperty : public QSvgStyleProperty
|
|---|
| 181 | {
|
|---|
| 182 | public:
|
|---|
| 183 | virtual QBrush brush(QPainter *p, QSvgExtraStates &states) = 0;
|
|---|
| 184 | virtual void apply(QPainter *p, const QRectF &, QSvgNode *node, QSvgExtraStates &states);
|
|---|
| 185 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
|---|
| 186 | };
|
|---|
| 187 |
|
|---|
| 188 | class QSvgQualityStyle : public QSvgStyleProperty
|
|---|
| 189 | {
|
|---|
| 190 | public:
|
|---|
| 191 | QSvgQualityStyle(int color);
|
|---|
| 192 | virtual void apply(QPainter *p, const QRectF &, QSvgNode *node, QSvgExtraStates &states);
|
|---|
| 193 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
|---|
| 194 | virtual Type type() const;
|
|---|
| 195 | private:
|
|---|
| 196 | // color-render ing v v 'auto' | 'optimizeSpeed' |
|
|---|
| 197 | // 'optimizeQuality' | 'inherit'
|
|---|
| 198 | int m_colorRendering;
|
|---|
| 199 |
|
|---|
| 200 | // shape-rendering v v 'auto' | 'optimizeSpeed' | 'crispEdges' |
|
|---|
| 201 | // 'geometricPrecision' | 'inherit'
|
|---|
| 202 | //QSvgShapeRendering m_shapeRendering;
|
|---|
| 203 |
|
|---|
| 204 |
|
|---|
| 205 | // text-rendering v v 'auto' | 'optimizeSpeed' | 'optimizeLegibility'
|
|---|
| 206 | // | 'geometricPrecision' | 'inherit'
|
|---|
| 207 | //QSvgTextRendering m_textRendering;
|
|---|
| 208 |
|
|---|
| 209 |
|
|---|
| 210 | // vector-effect v x 'default' | 'non-scaling-stroke' | 'inherit'
|
|---|
| 211 | //QSvgVectorEffect m_vectorEffect;
|
|---|
| 212 |
|
|---|
| 213 | // image-rendering v v 'auto' | 'optimizeSpeed' | 'optimizeQuality' |
|
|---|
| 214 | // 'inherit'
|
|---|
| 215 | //QSvgImageRendering m_imageRendering;
|
|---|
| 216 | };
|
|---|
| 217 |
|
|---|
| 218 |
|
|---|
| 219 |
|
|---|
| 220 | class QSvgOpacityStyle : public QSvgStyleProperty
|
|---|
| 221 | {
|
|---|
| 222 | public:
|
|---|
| 223 | QSvgOpacityStyle(qreal opacity);
|
|---|
| 224 | virtual void apply(QPainter *p, const QRectF &, QSvgNode *node, QSvgExtraStates &states);
|
|---|
| 225 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
|---|
| 226 | virtual Type type() const;
|
|---|
| 227 | private:
|
|---|
| 228 | qreal m_opacity;
|
|---|
| 229 | qreal m_oldOpacity;
|
|---|
| 230 | };
|
|---|
| 231 |
|
|---|
| 232 | class QSvgFillStyle : public QSvgStyleProperty
|
|---|
| 233 | {
|
|---|
| 234 | public:
|
|---|
| 235 | QSvgFillStyle();
|
|---|
| 236 | virtual void apply(QPainter *p, const QRectF &, QSvgNode *node, QSvgExtraStates &states);
|
|---|
| 237 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
|---|
| 238 | virtual Type type() const;
|
|---|
| 239 |
|
|---|
| 240 | void setFillRule(Qt::FillRule f);
|
|---|
| 241 | void setFillOpacity(qreal opacity);
|
|---|
| 242 | void setFillStyle(QSvgFillStyleProperty* style);
|
|---|
| 243 | void setBrush(QBrush brush);
|
|---|
| 244 |
|
|---|
| 245 | const QBrush & qbrush() const
|
|---|
| 246 | {
|
|---|
| 247 | return m_fill;
|
|---|
| 248 | }
|
|---|
| 249 |
|
|---|
| 250 | qreal fillOpacity() const
|
|---|
| 251 | {
|
|---|
| 252 | return m_fillOpacity;
|
|---|
| 253 | }
|
|---|
| 254 |
|
|---|
| 255 | Qt::FillRule fillRule() const
|
|---|
| 256 | {
|
|---|
| 257 | return m_fillRule;
|
|---|
| 258 | }
|
|---|
| 259 |
|
|---|
| 260 | QSvgFillStyleProperty* style() const
|
|---|
| 261 | {
|
|---|
| 262 | return m_style;
|
|---|
| 263 | }
|
|---|
| 264 |
|
|---|
| 265 | void setGradientId(const QString &Id)
|
|---|
| 266 | {
|
|---|
| 267 | m_gradientId = Id;
|
|---|
| 268 | }
|
|---|
| 269 |
|
|---|
| 270 | QString gradientId() const
|
|---|
| 271 | {
|
|---|
| 272 | return m_gradientId;
|
|---|
| 273 | }
|
|---|
| 274 |
|
|---|
| 275 | void setGradientResolved(bool resolved)
|
|---|
| 276 | {
|
|---|
| 277 | m_gradientResolved = resolved;
|
|---|
| 278 | }
|
|---|
| 279 |
|
|---|
| 280 | bool isGradientResolved() const
|
|---|
| 281 | {
|
|---|
| 282 | return m_gradientResolved;
|
|---|
| 283 | }
|
|---|
| 284 |
|
|---|
| 285 | private:
|
|---|
| 286 | // fill v v 'inherit' | <Paint.datatype>
|
|---|
| 287 | // fill-opacity v v 'inherit' | <OpacityValue.datatype>
|
|---|
| 288 | QBrush m_fill;
|
|---|
| 289 | QBrush m_oldFill;
|
|---|
| 290 | QSvgFillStyleProperty *m_style;
|
|---|
| 291 |
|
|---|
| 292 | Qt::FillRule m_fillRule;
|
|---|
| 293 | Qt::FillRule m_oldFillRule;
|
|---|
| 294 | qreal m_fillOpacity;
|
|---|
| 295 | qreal m_oldFillOpacity;
|
|---|
| 296 |
|
|---|
| 297 | QString m_gradientId;
|
|---|
| 298 | uint m_gradientResolved : 1;
|
|---|
| 299 |
|
|---|
| 300 | uint m_fillRuleSet : 1;
|
|---|
| 301 | uint m_fillOpacitySet : 1;
|
|---|
| 302 | uint m_fillSet : 1;
|
|---|
| 303 | };
|
|---|
| 304 |
|
|---|
| 305 | class QSvgViewportFillStyle : public QSvgStyleProperty
|
|---|
| 306 | {
|
|---|
| 307 | public:
|
|---|
| 308 | QSvgViewportFillStyle(const QBrush &brush);
|
|---|
| 309 | virtual void apply(QPainter *p, const QRectF &, QSvgNode *node, QSvgExtraStates &states);
|
|---|
| 310 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
|---|
| 311 | virtual Type type() const;
|
|---|
| 312 |
|
|---|
| 313 | const QBrush & qbrush() const
|
|---|
| 314 | {
|
|---|
| 315 | return m_viewportFill;
|
|---|
| 316 | }
|
|---|
| 317 | private:
|
|---|
| 318 | // viewport-fill v x 'inherit' | <Paint.datatype>
|
|---|
| 319 | // viewport-fill-opacity v x 'inherit' | <OpacityValue.datatype>
|
|---|
| 320 | QBrush m_viewportFill;
|
|---|
| 321 |
|
|---|
| 322 | QBrush m_oldFill;
|
|---|
| 323 | };
|
|---|
| 324 |
|
|---|
| 325 | class QSvgFontStyle : public QSvgStyleProperty
|
|---|
| 326 | {
|
|---|
| 327 | public:
|
|---|
| 328 | static const int LIGHTER = -1;
|
|---|
| 329 | static const int BOLDER = 1;
|
|---|
| 330 |
|
|---|
| 331 | QSvgFontStyle(QSvgFont *font, QSvgTinyDocument *doc);
|
|---|
| 332 | QSvgFontStyle();
|
|---|
| 333 | virtual void apply(QPainter *p, const QRectF &, QSvgNode *node, QSvgExtraStates &states);
|
|---|
| 334 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
|---|
| 335 | virtual Type type() const;
|
|---|
| 336 |
|
|---|
| 337 | void setSize(qreal size)
|
|---|
| 338 | {
|
|---|
| 339 | // Store the _pixel_ size in the font. Since QFont::setPixelSize() only takes an int, call
|
|---|
| 340 | // QFont::SetPointSize() instead. Set proper font size just before rendering.
|
|---|
| 341 | m_qfont.setPointSize(size);
|
|---|
| 342 | m_sizeSet = 1;
|
|---|
| 343 | }
|
|---|
| 344 |
|
|---|
| 345 | void setTextAnchor(Qt::Alignment anchor)
|
|---|
| 346 | {
|
|---|
| 347 | m_textAnchor = anchor;
|
|---|
| 348 | m_textAnchorSet = 1;
|
|---|
| 349 | }
|
|---|
| 350 |
|
|---|
| 351 | void setFamily(const QString &family)
|
|---|
| 352 | {
|
|---|
| 353 | m_qfont.setFamily(family);
|
|---|
| 354 | m_familySet = 1;
|
|---|
| 355 | }
|
|---|
| 356 |
|
|---|
| 357 | void setStyle(QFont::Style fontStyle) {
|
|---|
| 358 | m_qfont.setStyle(fontStyle);
|
|---|
| 359 | m_styleSet = 1;
|
|---|
| 360 | }
|
|---|
| 361 |
|
|---|
| 362 | void setVariant(QFont::Capitalization fontVariant)
|
|---|
| 363 | {
|
|---|
| 364 | m_qfont.setCapitalization(fontVariant);
|
|---|
| 365 | m_variantSet = 1;
|
|---|
| 366 | }
|
|---|
| 367 |
|
|---|
| 368 | static int SVGToQtWeight(int weight);
|
|---|
| 369 |
|
|---|
| 370 | void setWeight(int weight)
|
|---|
| 371 | {
|
|---|
| 372 | m_weight = weight;
|
|---|
| 373 | m_weightSet = 1;
|
|---|
| 374 | }
|
|---|
| 375 |
|
|---|
| 376 | QSvgFont * svgFont() const
|
|---|
| 377 | {
|
|---|
| 378 | return m_svgFont;
|
|---|
| 379 | }
|
|---|
| 380 |
|
|---|
| 381 | const QFont &qfont() const
|
|---|
| 382 | {
|
|---|
| 383 | return m_qfont;
|
|---|
| 384 | }
|
|---|
| 385 |
|
|---|
| 386 | QSvgTinyDocument *doc() const {return m_doc;}
|
|---|
| 387 |
|
|---|
| 388 | private:
|
|---|
| 389 | QSvgFont *m_svgFont;
|
|---|
| 390 | QSvgTinyDocument *m_doc;
|
|---|
| 391 | QFont m_qfont;
|
|---|
| 392 |
|
|---|
| 393 | int m_weight;
|
|---|
| 394 | Qt::Alignment m_textAnchor;
|
|---|
| 395 |
|
|---|
| 396 | QSvgFont *m_oldSvgFont;
|
|---|
| 397 | QFont m_oldQFont;
|
|---|
| 398 | Qt::Alignment m_oldTextAnchor;
|
|---|
| 399 | int m_oldWeight;
|
|---|
| 400 |
|
|---|
| 401 | uint m_familySet : 1;
|
|---|
| 402 | uint m_sizeSet : 1;
|
|---|
| 403 | uint m_styleSet : 1;
|
|---|
| 404 | uint m_variantSet : 1;
|
|---|
| 405 | uint m_weightSet : 1;
|
|---|
| 406 | uint m_textAnchorSet : 1;
|
|---|
| 407 | };
|
|---|
| 408 |
|
|---|
| 409 | class QSvgStrokeStyle : public QSvgStyleProperty
|
|---|
| 410 | {
|
|---|
| 411 | public:
|
|---|
| 412 | QSvgStrokeStyle();
|
|---|
| 413 | virtual void apply(QPainter *p, const QRectF &, QSvgNode *node, QSvgExtraStates &states);
|
|---|
| 414 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
|---|
| 415 | virtual Type type() const;
|
|---|
| 416 |
|
|---|
| 417 | void setStroke(QBrush brush)
|
|---|
| 418 | {
|
|---|
| 419 | m_stroke.setBrush(brush);
|
|---|
| 420 | m_style = 0;
|
|---|
| 421 | m_strokeSet = 1;
|
|---|
| 422 | }
|
|---|
| 423 |
|
|---|
| 424 | void setStyle(QSvgFillStyleProperty *style)
|
|---|
| 425 | {
|
|---|
| 426 | m_style = style;
|
|---|
| 427 | m_strokeSet = 1;
|
|---|
| 428 | }
|
|---|
| 429 |
|
|---|
| 430 | void setDashArray(const QVector<qreal> &dashes);
|
|---|
| 431 |
|
|---|
| 432 | void setDashArrayNone()
|
|---|
| 433 | {
|
|---|
| 434 | m_stroke.setStyle(Qt::SolidLine);
|
|---|
| 435 | m_strokeDashArraySet = 1;
|
|---|
| 436 | }
|
|---|
| 437 |
|
|---|
| 438 | void setDashOffset(qreal offset)
|
|---|
| 439 | {
|
|---|
| 440 | m_strokeDashOffset = offset;
|
|---|
| 441 | m_strokeDashOffsetSet = 1;
|
|---|
| 442 | }
|
|---|
| 443 |
|
|---|
| 444 | void setLineCap(Qt::PenCapStyle cap)
|
|---|
| 445 | {
|
|---|
| 446 | m_stroke.setCapStyle(cap);
|
|---|
| 447 | m_strokeLineCapSet = 1;
|
|---|
| 448 | }
|
|---|
| 449 |
|
|---|
| 450 | void setLineJoin(Qt::PenJoinStyle join)
|
|---|
| 451 | {
|
|---|
| 452 | m_stroke.setJoinStyle(join);
|
|---|
| 453 | m_strokeLineJoinSet = 1;
|
|---|
| 454 | }
|
|---|
| 455 |
|
|---|
| 456 | void setMiterLimit(qreal limit)
|
|---|
| 457 | {
|
|---|
| 458 | m_stroke.setMiterLimit(limit);
|
|---|
| 459 | m_strokeMiterLimitSet = 1;
|
|---|
| 460 | }
|
|---|
| 461 |
|
|---|
| 462 | void setOpacity(qreal opacity)
|
|---|
| 463 | {
|
|---|
| 464 | m_strokeOpacity = opacity;
|
|---|
| 465 | m_strokeOpacitySet = 1;
|
|---|
| 466 | }
|
|---|
| 467 |
|
|---|
| 468 | void setWidth(qreal width)
|
|---|
| 469 | {
|
|---|
| 470 | m_stroke.setWidthF(width);
|
|---|
| 471 | m_strokeWidthSet = 1;
|
|---|
| 472 | Q_ASSERT(!m_strokeDashArraySet); // set width before dash array.
|
|---|
| 473 | }
|
|---|
| 474 |
|
|---|
| 475 | qreal width()
|
|---|
| 476 | {
|
|---|
| 477 | return m_stroke.widthF();
|
|---|
| 478 | }
|
|---|
| 479 |
|
|---|
| 480 | void setVectorEffect(bool nonScalingStroke)
|
|---|
| 481 | {
|
|---|
| 482 | m_vectorEffect = nonScalingStroke;
|
|---|
| 483 | m_vectorEffectSet = 1;
|
|---|
| 484 | }
|
|---|
| 485 |
|
|---|
| 486 | QSvgFillStyleProperty* style() const
|
|---|
| 487 | {
|
|---|
| 488 | return m_style;
|
|---|
| 489 | }
|
|---|
| 490 |
|
|---|
| 491 | void setGradientId(const QString &Id)
|
|---|
| 492 | {
|
|---|
| 493 | m_gradientId = Id;
|
|---|
| 494 | }
|
|---|
| 495 |
|
|---|
| 496 | QString gradientId() const
|
|---|
| 497 | {
|
|---|
| 498 | return m_gradientId;
|
|---|
| 499 | }
|
|---|
| 500 |
|
|---|
| 501 | void setGradientResolved(bool resolved)
|
|---|
| 502 | {
|
|---|
| 503 | m_gradientResolved = resolved;
|
|---|
| 504 | }
|
|---|
| 505 |
|
|---|
| 506 | bool isGradientResolved() const
|
|---|
| 507 | {
|
|---|
| 508 | return m_gradientResolved;
|
|---|
| 509 | }
|
|---|
| 510 |
|
|---|
| 511 | QPen stroke() const
|
|---|
| 512 | {
|
|---|
| 513 | return m_stroke;
|
|---|
| 514 | }
|
|---|
| 515 |
|
|---|
| 516 | private:
|
|---|
| 517 | // stroke v v 'inherit' | <Paint.datatype>
|
|---|
| 518 | // stroke-dasharray v v 'inherit' | <StrokeDashArrayValue.datatype>
|
|---|
| 519 | // stroke-dashoffset v v 'inherit' | <StrokeDashOffsetValue.datatype>
|
|---|
| 520 | // stroke-linecap v v 'butt' | 'round' | 'square' | 'inherit'
|
|---|
| 521 | // stroke-linejoin v v 'miter' | 'round' | 'bevel' | 'inherit'
|
|---|
| 522 | // stroke-miterlimit v v 'inherit' | <StrokeMiterLimitValue.datatype>
|
|---|
| 523 | // stroke-opacity v v 'inherit' | <OpacityValue.datatype>
|
|---|
| 524 | // stroke-width v v 'inherit' | <StrokeWidthValue.datatype>
|
|---|
| 525 | QPen m_stroke;
|
|---|
| 526 | QPen m_oldStroke;
|
|---|
| 527 | qreal m_strokeOpacity;
|
|---|
| 528 | qreal m_oldStrokeOpacity;
|
|---|
| 529 | qreal m_strokeDashOffset;
|
|---|
| 530 | qreal m_oldStrokeDashOffset;
|
|---|
| 531 |
|
|---|
| 532 | QSvgFillStyleProperty *m_style;
|
|---|
| 533 | QString m_gradientId;
|
|---|
| 534 | uint m_gradientResolved : 1;
|
|---|
| 535 | uint m_vectorEffect : 1;
|
|---|
| 536 | uint m_oldVectorEffect : 1;
|
|---|
| 537 |
|
|---|
| 538 | uint m_strokeSet : 1;
|
|---|
| 539 | uint m_strokeDashArraySet : 1;
|
|---|
| 540 | uint m_strokeDashOffsetSet : 1;
|
|---|
| 541 | uint m_strokeLineCapSet : 1;
|
|---|
| 542 | uint m_strokeLineJoinSet : 1;
|
|---|
| 543 | uint m_strokeMiterLimitSet : 1;
|
|---|
| 544 | uint m_strokeOpacitySet : 1;
|
|---|
| 545 | uint m_strokeWidthSet : 1;
|
|---|
| 546 | uint m_vectorEffectSet : 1;
|
|---|
| 547 | };
|
|---|
| 548 |
|
|---|
| 549 | class QSvgSolidColorStyle : public QSvgFillStyleProperty
|
|---|
| 550 | {
|
|---|
| 551 | public:
|
|---|
| 552 | QSvgSolidColorStyle(const QColor &color);
|
|---|
| 553 | virtual Type type() const;
|
|---|
| 554 |
|
|---|
| 555 | const QColor & qcolor() const
|
|---|
| 556 | {
|
|---|
| 557 | return m_solidColor;
|
|---|
| 558 | }
|
|---|
| 559 |
|
|---|
| 560 | QBrush brush(QPainter *, QSvgExtraStates &)
|
|---|
| 561 | {
|
|---|
| 562 | return m_solidColor;
|
|---|
| 563 | }
|
|---|
| 564 |
|
|---|
| 565 | private:
|
|---|
| 566 | // solid-color v x 'inherit' | <SVGColor.datatype>
|
|---|
| 567 | // solid-opacity v x 'inherit' | <OpacityValue.datatype>
|
|---|
| 568 | QColor m_solidColor;
|
|---|
| 569 |
|
|---|
| 570 | QBrush m_oldFill;
|
|---|
| 571 | QPen m_oldStroke;
|
|---|
| 572 | };
|
|---|
| 573 |
|
|---|
| 574 | class QSvgGradientStyle : public QSvgFillStyleProperty
|
|---|
| 575 | {
|
|---|
| 576 | public:
|
|---|
| 577 | QSvgGradientStyle(QGradient *grad);
|
|---|
| 578 | ~QSvgGradientStyle() { delete m_gradient; }
|
|---|
| 579 | virtual Type type() const;
|
|---|
| 580 |
|
|---|
| 581 | void setStopLink(const QString &link, QSvgTinyDocument *doc);
|
|---|
| 582 | QString stopLink() const { return m_link; }
|
|---|
| 583 | void resolveStops();
|
|---|
| 584 |
|
|---|
| 585 | void setMatrix(const QMatrix &matrix);
|
|---|
| 586 | QMatrix qmatrix() const
|
|---|
| 587 | {
|
|---|
| 588 | return m_matrix;
|
|---|
| 589 | }
|
|---|
| 590 |
|
|---|
| 591 | QGradient *qgradient() const
|
|---|
| 592 | {
|
|---|
| 593 | return m_gradient;
|
|---|
| 594 | }
|
|---|
| 595 |
|
|---|
| 596 | bool gradientStopsSet() const
|
|---|
| 597 | {
|
|---|
| 598 | return m_gradientStopsSet;
|
|---|
| 599 | }
|
|---|
| 600 |
|
|---|
| 601 | void setGradientStopsSet(bool set)
|
|---|
| 602 | {
|
|---|
| 603 | m_gradientStopsSet = set;
|
|---|
| 604 | }
|
|---|
| 605 |
|
|---|
| 606 | QBrush brush(QPainter *, QSvgExtraStates &);
|
|---|
| 607 | private:
|
|---|
| 608 | QGradient *m_gradient;
|
|---|
| 609 | QMatrix m_matrix;
|
|---|
| 610 |
|
|---|
| 611 | QSvgTinyDocument *m_doc;
|
|---|
| 612 | QString m_link;
|
|---|
| 613 | bool m_gradientStopsSet;
|
|---|
| 614 | };
|
|---|
| 615 |
|
|---|
| 616 | class QSvgTransformStyle : public QSvgStyleProperty
|
|---|
| 617 | {
|
|---|
| 618 | public:
|
|---|
| 619 | QSvgTransformStyle(const QTransform &transform);
|
|---|
| 620 | virtual void apply(QPainter *p, const QRectF &, QSvgNode *node, QSvgExtraStates &states);
|
|---|
| 621 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
|---|
| 622 | virtual Type type() const;
|
|---|
| 623 |
|
|---|
| 624 | const QTransform & qtransform() const
|
|---|
| 625 | {
|
|---|
| 626 | return m_transform;
|
|---|
| 627 | }
|
|---|
| 628 | private:
|
|---|
| 629 | //7.6 The transform attribute
|
|---|
| 630 | QTransform m_transform;
|
|---|
| 631 | QTransform m_oldWorldTransform;
|
|---|
| 632 | };
|
|---|
| 633 |
|
|---|
| 634 |
|
|---|
| 635 | class QSvgAnimateTransform : public QSvgStyleProperty
|
|---|
| 636 | {
|
|---|
| 637 | public:
|
|---|
| 638 | enum TransformType
|
|---|
| 639 | {
|
|---|
| 640 | Empty,
|
|---|
| 641 | Translate,
|
|---|
| 642 | Scale,
|
|---|
| 643 | Rotate,
|
|---|
| 644 | SkewX,
|
|---|
| 645 | SkewY
|
|---|
| 646 | };
|
|---|
| 647 | enum Additive
|
|---|
| 648 | {
|
|---|
| 649 | Sum,
|
|---|
| 650 | Replace
|
|---|
| 651 | };
|
|---|
| 652 | public:
|
|---|
| 653 | QSvgAnimateTransform(int startMs, int endMs, int by = 0);
|
|---|
| 654 | void setArgs(TransformType type, Additive additive, const QVector<qreal> &args);
|
|---|
| 655 | void setFreeze(bool freeze);
|
|---|
| 656 | void setRepeatCount(qreal repeatCount);
|
|---|
| 657 | virtual void apply(QPainter *p, const QRectF &, QSvgNode *node, QSvgExtraStates &states);
|
|---|
| 658 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
|---|
| 659 | virtual Type type() const;
|
|---|
| 660 | QSvgAnimateTransform::Additive additiveType() const
|
|---|
| 661 | {
|
|---|
| 662 | return m_additive;
|
|---|
| 663 | }
|
|---|
| 664 |
|
|---|
| 665 | bool animActive(qreal totalTimeElapsed)
|
|---|
| 666 | {
|
|---|
| 667 | if (totalTimeElapsed < m_from)
|
|---|
| 668 | return false;
|
|---|
| 669 | if (m_freeze || m_repeatCount < 0) // fill="freeze" or repeat="indefinite"
|
|---|
| 670 | return true;
|
|---|
| 671 | if (m_totalRunningTime == 0)
|
|---|
| 672 | return false;
|
|---|
| 673 | qreal animationFrame = (totalTimeElapsed - m_from) / m_totalRunningTime;
|
|---|
| 674 | if (animationFrame > m_repeatCount)
|
|---|
| 675 | return false;
|
|---|
| 676 | return true;
|
|---|
| 677 | }
|
|---|
| 678 |
|
|---|
| 679 | bool transformApplied() const
|
|---|
| 680 | {
|
|---|
| 681 | return m_transformApplied;
|
|---|
| 682 | }
|
|---|
| 683 |
|
|---|
| 684 | // Call this instead of revert if you know that revert is unnecessary.
|
|---|
| 685 | void clearTransformApplied()
|
|---|
| 686 | {
|
|---|
| 687 | m_transformApplied = false;
|
|---|
| 688 | }
|
|---|
| 689 |
|
|---|
| 690 | protected:
|
|---|
| 691 | void resolveMatrix(QSvgNode *node);
|
|---|
| 692 | private:
|
|---|
| 693 | qreal m_from, m_to, m_by;
|
|---|
| 694 | qreal m_totalRunningTime;
|
|---|
| 695 | TransformType m_type;
|
|---|
| 696 | Additive m_additive;
|
|---|
| 697 | QVector<qreal> m_args;
|
|---|
| 698 | int m_count;
|
|---|
| 699 | QTransform m_transform;
|
|---|
| 700 | QTransform m_oldWorldTransform;
|
|---|
| 701 | bool m_finished;
|
|---|
| 702 | bool m_freeze;
|
|---|
| 703 | qreal m_repeatCount;
|
|---|
| 704 | bool m_transformApplied;
|
|---|
| 705 | };
|
|---|
| 706 |
|
|---|
| 707 |
|
|---|
| 708 | class QSvgAnimateColor : public QSvgStyleProperty
|
|---|
| 709 | {
|
|---|
| 710 | public:
|
|---|
| 711 | QSvgAnimateColor(int startMs, int endMs, int by = 0);
|
|---|
| 712 | void setArgs(bool fill, const QList<QColor> &colors);
|
|---|
| 713 | void setFreeze(bool freeze);
|
|---|
| 714 | void setRepeatCount(qreal repeatCount);
|
|---|
| 715 | virtual void apply(QPainter *p, const QRectF &, QSvgNode *node, QSvgExtraStates &states);
|
|---|
| 716 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
|---|
| 717 | virtual Type type() const;
|
|---|
| 718 | private:
|
|---|
| 719 | qreal m_from, m_to, m_by;
|
|---|
| 720 | qreal m_totalRunningTime;
|
|---|
| 721 | QList<QColor> m_colors;
|
|---|
| 722 | QBrush m_oldBrush;
|
|---|
| 723 | QPen m_oldPen;
|
|---|
| 724 | bool m_fill;
|
|---|
| 725 | bool m_finished;
|
|---|
| 726 | bool m_freeze;
|
|---|
| 727 | qreal m_repeatCount;
|
|---|
| 728 | };
|
|---|
| 729 |
|
|---|
| 730 |
|
|---|
| 731 | class QSvgCompOpStyle : public QSvgStyleProperty
|
|---|
| 732 | {
|
|---|
| 733 | public:
|
|---|
| 734 | QSvgCompOpStyle(QPainter::CompositionMode mode);
|
|---|
| 735 | virtual void apply(QPainter *p, const QRectF &, QSvgNode *node, QSvgExtraStates &states);
|
|---|
| 736 | virtual void revert(QPainter *p, QSvgExtraStates &states);
|
|---|
| 737 | virtual Type type() const;
|
|---|
| 738 |
|
|---|
| 739 | const QPainter::CompositionMode & compOp() const
|
|---|
| 740 | {
|
|---|
| 741 | return m_mode;
|
|---|
| 742 | }
|
|---|
| 743 | private:
|
|---|
| 744 | //comp-op attribute
|
|---|
| 745 | QPainter::CompositionMode m_mode;
|
|---|
| 746 |
|
|---|
| 747 | QPainter::CompositionMode m_oldMode;
|
|---|
| 748 | };
|
|---|
| 749 |
|
|---|
| 750 |
|
|---|
| 751 | class QSvgStyle
|
|---|
| 752 | {
|
|---|
| 753 | public:
|
|---|
| 754 | QSvgStyle()
|
|---|
| 755 | : quality(0),
|
|---|
| 756 | fill(0),
|
|---|
| 757 | viewportFill(0),
|
|---|
| 758 | font(0),
|
|---|
| 759 | stroke(0),
|
|---|
| 760 | solidColor(0),
|
|---|
| 761 | gradient(0),
|
|---|
| 762 | transform(0),
|
|---|
| 763 | animateColor(0),
|
|---|
| 764 | opacity(0),
|
|---|
| 765 | compop(0)
|
|---|
| 766 | {}
|
|---|
| 767 | ~QSvgStyle();
|
|---|
| 768 |
|
|---|
| 769 | void apply(QPainter *p, const QRectF &rect, QSvgNode *node, QSvgExtraStates &states);
|
|---|
| 770 | void revert(QPainter *p, QSvgExtraStates &states);
|
|---|
| 771 | QSvgRefCounter<QSvgQualityStyle> quality;
|
|---|
| 772 | QSvgRefCounter<QSvgFillStyle> fill;
|
|---|
| 773 | QSvgRefCounter<QSvgViewportFillStyle> viewportFill;
|
|---|
| 774 | QSvgRefCounter<QSvgFontStyle> font;
|
|---|
| 775 | QSvgRefCounter<QSvgStrokeStyle> stroke;
|
|---|
| 776 | QSvgRefCounter<QSvgSolidColorStyle> solidColor;
|
|---|
| 777 | QSvgRefCounter<QSvgGradientStyle> gradient;
|
|---|
| 778 | QSvgRefCounter<QSvgTransformStyle> transform;
|
|---|
| 779 | QSvgRefCounter<QSvgAnimateColor> animateColor;
|
|---|
| 780 | QList<QSvgRefCounter<QSvgAnimateTransform> > animateTransforms;
|
|---|
| 781 | QSvgRefCounter<QSvgOpacityStyle> opacity;
|
|---|
| 782 | QSvgRefCounter<QSvgCompOpStyle> compop;
|
|---|
| 783 | };
|
|---|
| 784 |
|
|---|
| 785 | /********************************************************/
|
|---|
| 786 | // NOT implemented:
|
|---|
| 787 |
|
|---|
| 788 | // color v v 'inherit' | <Color.datatype>
|
|---|
| 789 | //QColor m_color;
|
|---|
| 790 |
|
|---|
| 791 | // display v x 'inline' | 'block' | 'list-item'
|
|---|
| 792 | // | 'run-in' | 'compact' | 'marker' |
|
|---|
| 793 | // 'table' | 'inline-table' |
|
|---|
| 794 | // 'table-row-group' | 'table-header-group' |
|
|---|
| 795 | // 'table-footer-group' | 'table-row' |
|
|---|
| 796 | // 'table-column-group' | 'table-column' |
|
|---|
| 797 | // 'table-cell' | 'table-caption' |
|
|---|
| 798 | // 'none' | 'inherit'
|
|---|
| 799 | //QSvgDisplayStyle m_display;
|
|---|
| 800 |
|
|---|
| 801 | // display-align v v 'auto' | 'before' | 'center' | 'after' | 'inherit'
|
|---|
| 802 | //QSvgDisplayAlign m_displayAlign;
|
|---|
| 803 |
|
|---|
| 804 | // line-increment v v 'auto' | 'inherit' | <Number.datatype>
|
|---|
| 805 | //int m_lineIncrement;
|
|---|
| 806 |
|
|---|
| 807 | // text-anchor v v 'start' | 'middle' | 'end' | 'inherit'
|
|---|
| 808 | //QSvgTextAnchor m_textAnchor;
|
|---|
| 809 |
|
|---|
| 810 | // visibility v v 'visible' | 'hidden' | 'inherit'
|
|---|
| 811 | //QSvgVisibility m_visibility;
|
|---|
| 812 |
|
|---|
| 813 | /******************************************************/
|
|---|
| 814 | // the following do not make sense for us
|
|---|
| 815 |
|
|---|
| 816 | // pointer-events v v 'visiblePainted' | 'visibleFill' | 'visibleStroke' |
|
|---|
| 817 | // 'visible' | 'painted' | 'fill' | 'stroke' | 'all' |
|
|---|
| 818 | // 'none' | 'inherit'
|
|---|
| 819 | //QSvgPointEvents m_pointerEvents;
|
|---|
| 820 |
|
|---|
| 821 | // audio-level v x 'inherit' | <Number.datatype>
|
|---|
| 822 |
|
|---|
| 823 | QT_END_NAMESPACE
|
|---|
| 824 |
|
|---|
| 825 | #endif // QT_NO_SVG
|
|---|
| 826 | #endif // QSVGSTYLE_P_H
|
|---|