diff options
| author | Jan-Arve Sæther <jan-arve.saether@nokia.com> | 2009-07-21 09:09:23 (GMT) |
|---|---|---|
| committer | Jan-Arve Sæther <jan-arve.saether@nokia.com> | 2009-07-21 10:45:38 (GMT) |
| commit | 2ee9e0ea326540ebb29ed5a60eb32ac686c45730 (patch) | |
| tree | bb350f8ca5c5458f731529636c9b7010e411665a /doc/src | |
| parent | 573235120825c6d95c73adf374fde6ed4f38cafa (diff) | |
| download | Qt-2ee9e0ea326540ebb29ed5a60eb32ac686c45730.zip Qt-2ee9e0ea326540ebb29ed5a60eb32ac686c45730.tar.gz Qt-2ee9e0ea326540ebb29ed5a60eb32ac686c45730.tar.bz2 | |
Doc fixes to QEasingCurve.
* Remove some references to QAnimation. QAnimation does not exist.
* Clarify the documentation for QEasingCurve::Linear. (avoid "tweening"
and "no easing")
* In the diagrams, change "ease" to "value".
* Change the diagram generation code to use antialiased drawing
(just as we do in the easingcurve example)
Reviewed-by: leo
Diffstat (limited to 'doc/src')
46 files changed, 17 insertions, 12 deletions
diff --git a/doc/src/diagrams/programs/easingcurve/main.cpp b/doc/src/diagrams/programs/easingcurve/main.cpp index 8a2d53b..f249dbc 100644 --- a/doc/src/diagrams/programs/easingcurve/main.cpp +++ b/doc/src/diagrams/programs/easingcurve/main.cpp @@ -85,32 +85,37 @@ void createCurveIcons() qreal curveScale = iconSize.height()/2; - painter.drawLine(yAxis - 2, xAxis - curveScale, yAxis + 2, xAxis - curveScale); // hor + painter.drawLine(yAxis - 2, xAxis - curveScale, yAxis + 2, xAxis - curveScale); // hor painter.drawLine(yAxis + curveScale, xAxis + 2, yAxis + curveScale, xAxis - 2); // ver painter.drawText(yAxis + curveScale - 8, xAxis - curveScale - 4, QLatin1String("(1,1)")); - + painter.drawText(yAxis + 42, xAxis + 10, QLatin1String("progress")); - painter.drawText(15, xAxis - curveScale - 10, QLatin1String("ease")); - - painter.setPen(QPen(Qt::red, 1, Qt::DotLine)); + painter.drawText(15, xAxis - curveScale - 10, QLatin1String("value")); + + painter.setPen(QPen(Qt::red, 1, Qt::DotLine)); painter.drawLine(yAxis, xAxis - curveScale, yAxis + curveScale, xAxis - curveScale); // hor painter.drawLine(yAxis + curveScale, xAxis, yAxis + curveScale, xAxis - curveScale); // ver - - QPoint currentPos(yAxis, xAxis); - + + QPoint start(yAxis, xAxis - curveScale * curve.valueForProgress(0)); + painter.setPen(Qt::black); QFont font = oldFont; font.setPixelSize(oldFont.pixelSize() + 15); painter.setFont(font); painter.drawText(0, iconSize.height() - 20, iconSize.width(), 20, Qt::AlignHCenter, name); - - for (qreal t = 0; t < 1.0; t+=1.0/curveScale) { + + QPainterPath curvePath; + curvePath.moveTo(start); + for (qreal t = 0; t <= 1.0; t+=1.0/curveScale) { QPoint to; to.setX(yAxis + curveScale * t); to.setY(xAxis - curveScale * curve.valueForProgress(t)); - painter.drawLine(currentPos, to); - currentPos = to; + curvePath.lineTo(to); } + painter.setRenderHint(QPainter::Antialiasing, true); + painter.strokePath(curvePath, QColor(32, 32, 32)); + painter.setRenderHint(QPainter::Antialiasing, false); + QString fileName(QString::fromAscii("qeasingcurve-%1.png").arg(name.toLower())); printf("%s\n", qPrintable(fileName)); pix.save(QString::fromAscii("%1/%2").arg(output).arg(fileName), "PNG"); diff --git a/doc/src/images/qeasingcurve-cosinecurve.png b/doc/src/images/qeasingcurve-cosinecurve.png Binary files differindex b27e763..8cee978 100644 --- a/doc/src/images/qeasingcurve-cosinecurve.png +++ b/doc/src/images/qeasingcurve-cosinecurve.png diff --git a/doc/src/images/qeasingcurve-inback.png b/doc/src/images/qeasingcurve-inback.png Binary files differindex 8506c0f..0064cb3 100644 --- a/doc/src/images/qeasingcurve-inback.png +++ b/doc/src/images/qeasingcurve-inback.png diff --git a/doc/src/images/qeasingcurve-inbounce.png b/doc/src/images/qeasingcurve-inbounce.png Binary files differindex 275b38c..eaa64f8 100644 --- a/doc/src/images/qeasingcurve-inbounce.png +++ b/doc/src/images/qeasingcurve-inbounce.png diff --git a/doc/src/images/qeasingcurve-incirc.png b/doc/src/images/qeasingcurve-incirc.png Binary files differindex b985e9c..7bd0f09 100644 --- a/doc/src/images/qeasingcurve-incirc.png +++ b/doc/src/images/qeasingcurve-incirc.png diff --git a/doc/src/images/qeasingcurve-incubic.png b/doc/src/images/qeasingcurve-incubic.png Binary files differindex e417ee1..1ac9eaf 100644 --- a/doc/src/images/qeasingcurve-incubic.png +++ b/doc/src/images/qeasingcurve-incubic.png diff --git a/doc/src/images/qeasingcurve-incurve.png b/doc/src/images/qeasingcurve-incurve.png Binary files differindex d9a9340..578259e 100644 --- a/doc/src/images/qeasingcurve-incurve.png +++ b/doc/src/images/qeasingcurve-incurve.png diff --git a/doc/src/images/qeasingcurve-inelastic.png b/doc/src/images/qeasingcurve-inelastic.png Binary files differindex b242fd3..f976b5a 100644 --- a/doc/src/images/qeasingcurve-inelastic.png +++ b/doc/src/images/qeasingcurve-inelastic.png diff --git a/doc/src/images/qeasingcurve-inexpo.png 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