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Commit 6e3ffa05 authored by Thomas Hartmann's avatar Thomas Hartmann
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QmlDesigner.propertyEditor: cleanup of Color Widgets

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src/plugins/qmldesigner/components/propertyeditor/colorwidget.cpp
+ 371
− 133
View file @ 6e3ffa05
......@@ -28,12 +28,6 @@
**************************************************************************/
#include "colorwidget.h"
#include <QHBoxLayout>
#include <QLabel>
#include <QToolButton>
#include <QGradient>
#include <QPainter>
#include <QtDebug>
#include <modelnode.h>
#include <abstractview.h>
#include <nodeproperty.h>
......@@ -44,173 +38,353 @@
#include <QGradient>
#include <metainfo.h>
namespace QmlDesigner {
#include <QHBoxLayout>
#include <QLabel>
#include <QToolButton>
#include <QGradient>
#include <QPainter>
void ColorWidget::registerDeclarativeTypes() {
qmlRegisterType<QmlDesigner::ColorButton>("Bauhaus",1,0,"ColorButton");
qmlRegisterType<QmlDesigner::HueControl>("Bauhaus",1,0,"HueControl");
qmlRegisterType<QmlDesigner::ColorBox>("Bauhaus",1,0,"ColorBox");
qmlRegisterType<QmlDesigner::GradientLine>("Bauhaus",1,0,"GradientLine");
static inline int clamp(int x, int lower, int upper)
{
if (x < lower)
x = lower;
if (x > upper)
x = upper;
return x;
}
inline QString properName(const QColor &color)
{
QString s;
if (color.alpha() == 255)
s.sprintf("#%02x%02x%02x", color.red(), color.green(), color.blue());
else
s.sprintf("#%02x%02x%02x%02x", color.alpha(), color.red(), color.green(), color.blue());
return s;
}
inline QColor properColor(const QString &str)
{
int lalpha = 255;
QString lcolorStr = str;
if (lcolorStr.at(0) == '#' && lcolorStr.length() == 9) {
QString alphaStr = lcolorStr;
alphaStr.truncate(3);
lcolorStr.remove(0, 3);
lcolorStr = "#" + lcolorStr;
alphaStr.remove(0,1);
bool v;
lalpha = alphaStr.toInt(&v, 16);
if (!v)
lalpha = 255;
}
QColor lcolor(lcolorStr);
lcolor.setAlpha(lalpha);
return lcolor;
}
void ColorButton::paintEvent(QPaintEvent *event)
{
QToolButton::paintEvent(event);
if (!isEnabled())
return;
namespace QmlDesigner {
QColor color(m_colorString);
QPainter p(this);
QRect r(0, 0, width(), height());
if (isEnabled())
p.setBrush(color);
else
p.setBrush(Qt::transparent);
p.setPen(Qt::black);
if (!m_noColor) {
p.drawRect(r);
} else {
p.fillRect(r, Qt::white);
p.fillRect(0, 0, width() /2, height() /2, QColor(Qt::gray));
p.fillRect(width() /2, height() /2, width() /2, height() /2, QColor(Qt::gray));
p.setBrush(Qt::transparent);
p.drawRect(r);
}
void ColorWidget::registerDeclarativeTypes() {
qmlRegisterType<QmlDesigner::ColorButton>("Bauhaus",1,0,"ColorButton");
qmlRegisterType<QmlDesigner::HueControl>("Bauhaus",1,0,"HueControl");
qmlRegisterType<QmlDesigner::ColorBox>("Bauhaus",1,0,"ColorBox");
qmlRegisterType<QmlDesigner::GradientLine>("Bauhaus",1,0,"GradientLine");
}
void ColorButton::setColor(const QString &colorStr)
{
if (m_colorString == colorStr)
return;
QVector<QPointF> points;
if (isChecked()) {
points.append(QPointF(2, 3));
points.append(QPointF(8, 3));
points.append(QPointF(5, 9));
} else {
points.append(QPointF(8, 6));
points.append(QPointF(2, 9));
points.append(QPointF(2, 3));
}
p.setPen("#707070");
p.setBrush(Qt::white);
p.drawPolygon(points);
m_colorString = colorStr;
update();
emit colorChanged();
}
void ColorButton::paintEvent(QPaintEvent *event)
{
QToolButton::paintEvent(event);
if (!isEnabled())
return;
QColor color(m_colorString);
QPainter p(this);
QRect r(0, 0, width(), height());
if (isEnabled())
p.setBrush(color);
else
p.setBrush(Qt::transparent);
p.setPen(Qt::black);
if (!m_noColor) {
p.drawRect(r);
} else {
p.fillRect(r, Qt::white);
p.fillRect(0, 0, width() /2, height() /2, QColor(Qt::gray));
p.fillRect(width() /2, height() /2, width() /2, height() /2, QColor(Qt::gray));
p.setBrush(Qt::transparent);
p.drawRect(r);
}
void HueControl::setCurrent(int y)
{
if (y<0) y=0;
if (y>120) y=120;
int oldAlpha = m_color.alpha();
m_color.setHsv((y * 359)/120, m_color.hsvSaturation(), m_color.value());
m_color.setAlpha(oldAlpha);
update(); // redraw pointer
emit hueChanged();
QVector<QPointF> points;
if (isChecked()) {
points.append(QPointF(2, 3));
points.append(QPointF(8, 3));
points.append(QPointF(5, 9));
} else {
points.append(QPointF(8, 6));
points.append(QPointF(2, 9));
points.append(QPointF(2, 3));
}
p.setPen("#707070");
p.setBrush(Qt::white);
p.drawPolygon(points);
}
void HueControl::paintEvent(QPaintEvent *event)
{
QWidget::paintEvent(event);
QPainter p(this);
void HueControl::setCurrent(int y)
{
y = clamp(y, 0, 120);
int oldAlpha = m_color.alpha();
m_color.setHsv((y * 359)/120, m_color.hsvSaturation(), m_color.value());
m_color.setAlpha(oldAlpha);
update(); // redraw pointer
emit hueChanged();
}
int localHeight = 120;
void HueControl::setHue(int newHue)
{
if (m_color.hsvHue() == newHue)
return;
m_color.setHsv(newHue, m_color.hsvSaturation(), m_color.value());
update();
emit hueChanged();
}
if (m_cache.isNull()) {
m_cache = QPixmap(10, localHeight);
void HueControl::paintEvent(QPaintEvent *event)
{
QWidget::paintEvent(event);
QPainter cacheP(&m_cache);
QPainter p(this);
for (int i = 0; i < localHeight; i++)
{
QColor c;
c.setHsv( (i*359) / 120.0, 255,255);
cacheP.fillRect(0, i, 10, i + 1, c);
}
int localHeight = 120;
if (m_cache.isNull()) {
m_cache = QPixmap(10, localHeight);
QPainter cacheP(&m_cache);
for (int i = 0; i < localHeight; i++)
{
QColor c;
c.setHsv( (i*359) / 120.0, 255,255);
cacheP.fillRect(0, i, 10, i + 1, c);
}
}
p.drawPixmap(10, 5, m_cache);
p.drawPixmap(10, 5, m_cache);
QVector<QPointF> points;
QVector<QPointF> points;
int y = m_color.hueF() * 120 + 5;
int y = m_color.hueF() * 120 + 5;
points.append(QPointF(15, y));
points.append(QPointF(25, y + 5));
points.append(QPointF(25, y - 5));
points.append(QPointF(15, y));
points.append(QPointF(25, y + 5));
points.append(QPointF(25, y - 5));
p.setPen(Qt::black);
p.setBrush(Qt::NoBrush);
p.drawRect(QRect(0, 0, width() - 1, height() - 1).adjusted(10, 5, -20, -5));
p.setPen(Qt::black);
p.setBrush(Qt::NoBrush);
p.drawRect(QRect(0, 0, width() - 1, height() - 1).adjusted(10, 5, -20, -5));
p.setPen(Qt::black);
p.setBrush(QColor("#707070"));
p.drawPolygon(points);
}
p.setPen(Qt::black);
p.setBrush(QColor("#707070"));
p.drawPolygon(points);
}
void ColorBox::setCurrent(int x, int y)
{
QColor newColor;
if (x<0) x=0;
if (x>120) x=120;
if (y<0) y=0;
if (y>120) y=120;
int oldAlpha = m_color.alpha();
newColor.setHsv(hue(), (x*255) / 120, 255 - (y*255) / 120);
newColor.setAlpha(oldAlpha);
setColor(newColor);
}
void HueControl::mousePressEvent(QMouseEvent *e)
{
// The current cell marker is set to the cell the mouse is pressed in
QPoint pos = e->pos();
m_mousePressed = true;
setCurrent(pos.y() - 5);
}
void HueControl::mouseReleaseEvent(QMouseEvent * /* event */)
{
m_mousePressed = false;
}
void HueControl::mouseMoveEvent(QMouseEvent *e)
{
if (!m_mousePressed)
return;
QPoint pos = e->pos();
setCurrent(pos.y() - 5);
}
void ColorBox::setHue(int newHue)
{
if (m_color.hsvHue() == newHue)
return;
int oldAlpha = m_color.alpha();
m_color.setHsv(newHue,m_color.hsvSaturation(),m_color.value());
m_color.setAlpha(oldAlpha);
update();
emit hueChanged();
emit colorChanged();
}
int ColorBox::hue() const
{
int retval = m_color.hsvHue();
if (retval<0) retval=0;
if (retval>359) retval=359;
return retval;
}
void ColorBox::setAlpha(int newAlpha)
{
if (m_color.alpha() == newAlpha)
return;
void ColorBox::paintEvent(QPaintEvent *event)
{
QWidget::paintEvent(event);
m_color.setAlpha(newAlpha);
update();
emit alphaChanged();
emit colorChanged();
}
QPainter p(this);
QString ColorBox::strColor() const
{
return properName(m_color);
}
if ((m_color.saturation()>1) && (m_color.value()>1))
m_saturatedColor.setHsv(m_color.hsvHue(),255,255);
void ColorBox::setStrColor(const QString &colorStr)
{
if (properName(m_color) == colorStr)
return;
if ((hue() != m_lastHue) || (m_cache.isNull())) {
m_lastHue = hue();
setColor(properColor(colorStr));
}
int fixedHue = m_lastHue;
void ColorBox::setColor(const QColor &color)
{
if (m_color == color)
return;
if (fixedHue<0) fixedHue=0;
if (fixedHue>359) fixedHue=359;
int oldsaturation = m_color.hsvSaturation();
int oldvalue = m_color.value();
int oldhue = m_color.hsvHue();
int oldAlpha = m_color.alpha();
m_color=color;
update();
if (oldhue != m_color.hsvHue()) emit hueChanged();
if (oldsaturation != saturation()) emit saturationChanged();
if (oldvalue != value()) emit valueChanged();
if (oldAlpha != alpha()) emit alphaChanged();
emit colorChanged();
}
m_cache = QPixmap(120, 120);
void ColorBox::setSaturation(int newsaturation)
{
if (m_color.hsvSaturation()==newsaturation) return;
int oldAlpha = m_color.alpha();
m_color.setHsv(m_color.hsvHue(),newsaturation,m_color.value());
m_color.setAlpha(oldAlpha);
update();
emit saturationChanged();
emit colorChanged();
}
int height = 120;
int width = 120;
void ColorBox::setCurrent(int x, int y)
{
QColor newColor;
x = clamp(x, 0, 120);
y = clamp(y, 0, 120);
int oldAlpha = m_color.alpha();
newColor.setHsv(hue(), (x*255) / 120, 255 - (y*255) / 120);
newColor.setAlpha(oldAlpha);
setColor(newColor);
}
QPainter chacheP(&m_cache);
void ColorBox::setValue(int newvalue)
{
if (m_color.value()==newvalue) return;
int oldAlpha = m_color.alpha();
m_color.setHsv(m_color.hsvHue(),m_color.hsvSaturation(),newvalue);
m_color.setAlpha(oldAlpha);
update();
emit valueChanged();
emit colorChanged();
}
for (int y = 0; y < height; y++)
for (int x = 0; x < width; x++)
{
void ColorBox::paintEvent(QPaintEvent *event)
{
QWidget::paintEvent(event);
QPainter p(this);
if ((m_color.saturation()>1) && (m_color.value()>1))
m_saturatedColor.setHsv(m_color.hsvHue(),255,255);
if ((hue() != m_lastHue) || (m_cache.isNull())) {
m_lastHue = hue();
int fixedHue = clamp(m_lastHue, 0, 359);
m_cache = QPixmap(120, 120);
int height = 120;
int width = 120;
QPainter chacheP(&m_cache);
for (int y = 0; y < height; y++)
for (int x = 0; x < width; x++)
{
QColor c;
c.setHsv(fixedHue, (x*255) / 120, 255 - (y*255) / 120);
chacheP.setPen(c);
chacheP.drawPoint(x ,y);
}
}
}
p.drawPixmap(5, 5, m_cache);
p.drawPixmap(5, 5, m_cache);
int x = m_color.hsvSaturationF() * 120 + 5;
int y = 120 - m_color.valueF() * 120 + 5;
int x = clamp(m_color.hsvSaturationF() * 120, 0, 120) + 5;
int y = clamp(120 - m_color.valueF() * 120, 0, 120) + 5;
if (x<5) x=5;
if (x>125) x=125;
if (y<5) y=5;
if (y>125) y=125;
p.setPen(Qt::white);
p.drawEllipse(x - 2, y - 2, 4, 4);
p.setPen(Qt::white);
p.drawEllipse(x - 2, y - 2, 4, 4);
p.setPen(Qt::black);
p.drawRect(QRect(0, 0, width() - 1, height() -1).adjusted(4, 4, -4, -4));
}
p.setPen(Qt::black);
p.drawRect(QRect(0, 0, width() - 1, height() -1).adjusted(4, 4, -4, -4));
}
void ColorBox::mousePressEvent(QMouseEvent *e)
{
// The current cell marker is set to the cell the mouse is pressed in
QPoint pos = e->pos();
m_mousePressed = true;
setCurrent(pos.x() - 5, pos.y() - 5);
}
void ColorBox::mouseReleaseEvent(QMouseEvent * /* event */)
{
m_mousePressed = false;
}
void ColorBox::mouseMoveEvent(QMouseEvent *e)
{
if (!m_mousePressed)
return;
QPoint pos = e->pos();
setCurrent(pos.x() - 5, pos.y() - 5);
}
void GradientLine::setItemNode(const QVariant &itemNode)
{
......@@ -229,6 +403,40 @@ static inline QColor invertColor(const QColor color)
return c;
}
GradientLine::GradientLine(QWidget *parent) : QWidget(parent), m_activeColor(Qt::black), m_gradientName("gradient"), m_dragActive(false), m_yOffset(0), m_create(false), m_active(false)
{
setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed));
setFocusPolicy(Qt::StrongFocus);
setFixedHeight(50);
setMinimumWidth(160);
resize(160, 50);
m_colorList << m_activeColor << QColor(Qt::white);
m_stops << 0 << 1;
updateGradient();
setCurrentIndex(0);
}
void GradientLine::setGradientName(const QString &newName)
{
if (newName == m_gradientName)
return;
m_gradientName = newName;
setup();
emit gradientNameChanged();
}
void GradientLine::setActiveColor(const QColor &newColor)
{
if (newColor.name() == m_activeColor.name() && newColor.alpha() == m_activeColor.alpha())
return;
m_activeColor = newColor;
m_colorList.removeAt(currentColorIndex());
m_colorList.insert(currentColorIndex(), m_activeColor);
updateGradient();
update();
}
void GradientLine::setupGradient()
{
ModelNode modelNode = m_itemNode.modelNode();
......@@ -255,6 +463,27 @@ void GradientLine::setupGradient()
updateGradient();
}
void GradientLine::deleteGradient()
{
if (!m_itemNode.isValid())
return;
if (!m_itemNode.modelNode().metaInfo().hasProperty(m_gradientName))
return;
ModelNode modelNode = m_itemNode.modelNode();
if (m_itemNode.isInBaseState()) {
if (modelNode.hasProperty(m_gradientName)) {
RewriterTransaction transaction;
m_itemNode.modelNode().removeProperty(m_gradientName); //### there is atm a bug in the node instances which lead to a crash if using destroy()
/*ModelNode gradientNode = modelNode.nodeProperty(m_gradientName).modelNode();
if (QmlObjectNode(gradientNode).isValid())
QmlObjectNode(gradientNode).destroy();*/
}
}
}
bool GradientLine::event(QEvent *event)
{
if (event->type() == QEvent::ShortcutOverride)
......@@ -350,7 +579,6 @@ void GradientLine::mousePressEvent(QMouseEvent *event)
}
setFocus(Qt::MouseFocusReason);
event->accept();
//QWidget::mousePressEvent(event);
}
void GradientLine::mouseReleaseEvent(QMouseEvent *event)
......@@ -376,7 +604,6 @@ void GradientLine::mouseReleaseEvent(QMouseEvent *event)
update();
updateGradient();
event->accept();
//QWidget::mouseReleaseEvent(event);
}
void GradientLine::mouseMoveEvent(QMouseEvent *event)
......@@ -414,7 +641,7 @@ void GradientLine::mouseMoveEvent(QMouseEvent *event)
}
void GradientLine::setup()
{
{
}
......@@ -445,8 +672,9 @@ void GradientLine::updateGradient()
ModelNode modelNode = m_itemNode.modelNode();
if (m_itemNode.isInBaseState()) {
if (modelNode.hasProperty(m_gradientName))
if (modelNode.hasProperty(m_gradientName)) {
modelNode.removeProperty(m_gradientName);
}
ModelNode gradientNode = modelNode.view()->createModelNode("Qt/Gradient", 4, 6);
......@@ -473,4 +701,14 @@ void GradientLine::updateGradient()
}
}
void GradientLine::setCurrentIndex(int i)
{
if (i == m_colorIndex)
return;
m_colorIndex = i;
setActiveColor(m_colorList.at(i));
emit activeColorChanged();
update();
}
}
src/plugins/qmldesigner/components/propertyeditor/colorwidget.h
+ 41
− 269
View file @ 6e3ffa05
......@@ -54,28 +54,11 @@ Q_OBJECT
Q_PROPERTY(QString color READ color WRITE setColor NOTIFY colorChanged)
Q_PROPERTY(bool noColor READ noColor WRITE setNoColor)
public:
ColorButton(QWidget *parent = 0) : QToolButton (parent), m_colorString("#ffffff"), m_noColor(false) {}
ColorButton(QWidget *parent = 0) : QToolButton (parent), m_colorString("#ffffff"), m_noColor(false)
{
}
void setColor(const QString &colorStr)
{
if (m_colorString == colorStr)
return;
m_colorString = colorStr;
update();
emit colorChanged();
}
QString color() const
{
return m_colorString;
}
void setColor(const QString &colorStr);
QString color() const { return m_colorString; }
bool noColor() const { return m_noColor; }
void setNoColor(bool f) { m_noColor = f; update(); }
......@@ -89,36 +72,6 @@ private:
bool m_noColor;
};
inline QString properName(const QColor &color)
{
QString s;
if (color.alpha() == 255)
s.sprintf("#%02x%02x%02x", color.red(), color.green(), color.blue());
else
s.sprintf("#%02x%02x%02x%02x", color.alpha(), color.red(), color.green(), color.blue());
return s;
}
inline QColor properColor(const QString &str)
{
int lalpha = 255;
QString lcolorStr = str;
if (lcolorStr.at(0) == '#' && lcolorStr.length() == 9) {
QString alphaStr = lcolorStr;
alphaStr.truncate(3);
lcolorStr.remove(0, 3);
lcolorStr = "#" + lcolorStr;
alphaStr.remove(0,1);
bool v;
lalpha = alphaStr.toInt(&v, 16);
if (!v)
lalpha = 255;
}
QColor lcolor(lcolorStr);
lcolor.setAlpha(lalpha);
return lcolor;
}
class ColorBox : public QWidget
{
Q_OBJECT
......@@ -131,117 +84,24 @@ Q_PROPERTY(int value READ value WRITE setValue NOTIFY valueChanged)
Q_PROPERTY(int alpha READ alpha WRITE setAlpha NOTIFY alphaChanged)
public:
ColorBox(QWidget *parent = 0) : QWidget(parent), m_color(Qt::white), m_saturatedColor(Qt::white), m_lastHue(0)
{
setFixedWidth(130);
setFixedHeight(130);
}
ColorBox(QWidget *parent = 0) : QWidget(parent), m_color(Qt::white), m_saturatedColor(Qt::white), m_lastHue(0)
{
setFixedWidth(130);
setFixedHeight(130);
}
void setHue(int newHue)
{
if (m_color.hsvHue() == newHue)
return;
int oldAlpha = m_color.alpha();
m_color.setHsv(newHue,m_color.hsvSaturation(),m_color.value());
m_color.setAlpha(oldAlpha);
update();
emit hueChanged();
emit colorChanged();
}
int hue() const
{
int retval = m_color.hsvHue();
if (retval<0) retval=0;
if (retval>359) retval=359;
return retval;
}
void setAlpha(int newAlpha)
{
if (m_color.alpha() == newAlpha)
return;
m_color.setAlpha(newAlpha);
update();
emit alphaChanged();
emit colorChanged();
}
int alpha() const
{
return m_color.alpha();
}
void setStrColor(const QString &colorStr)
{
if (properName(m_color) == colorStr)
return;
setColor(properColor(colorStr));
}
void setColor(const QColor &color)
{
if (m_color == color)
return;
int oldsaturation = m_color.hsvSaturation();
int oldvalue = m_color.value();
int oldhue = m_color.hsvHue();
int oldAlpha = m_color.alpha();
m_color=color;
update();
if (oldhue != m_color.hsvHue()) emit hueChanged();
if (oldsaturation != saturation()) emit saturationChanged();
if (oldvalue != value()) emit valueChanged();
if (oldAlpha != alpha()) emit alphaChanged();
emit colorChanged();
}
QString strColor() const
{
return properName(m_color);
}
QColor color() const
{
return m_color;
}
int saturation() const
{
return m_color.hsvSaturation();
}
void setSaturation(int newsaturation)
{
if (m_color.hsvSaturation()==newsaturation) return;
int oldAlpha = m_color.alpha();
m_color.setHsv(m_color.hsvHue(),newsaturation,m_color.value());
m_color.setAlpha(oldAlpha);
update();
emit saturationChanged();
emit colorChanged();
}
int value() const
{
return m_color.value();
}
void setValue(int newvalue)
{
if (m_color.value()==newvalue) return;
int oldAlpha = m_color.alpha();
m_color.setHsv(m_color.hsvHue(),m_color.hsvSaturation(),newvalue);
m_color.setAlpha(oldAlpha);
update();
emit valueChanged();
emit colorChanged();
}
void setHue(int newHue);
int hue() const;
void setAlpha(int newAlpha);
int alpha() const { return m_color.alpha(); }
void setStrColor(const QString &colorStr);
void setColor(const QColor &color);
QString strColor() const;
QColor color() const { return m_color; }
int saturation() const { return m_color.hsvSaturation(); }
void setSaturation(int newsaturation);
int value() const { return m_color.value(); }
void setValue(int newvalue);
signals:
void colorChanged();
......@@ -253,29 +113,10 @@ signals:
protected:
void paintEvent(QPaintEvent *event);
void mousePressEvent(QMouseEvent *e)
{
// The current cell marker is set to the cell the mouse is pressed in
QPoint pos = e->pos();
m_mousePressed = true;
setCurrent(pos.x() - 5, pos.y() - 5);
}
void mouseReleaseEvent(QMouseEvent * /* event */)
{
m_mousePressed = false;
}
void mouseMoveEvent(QMouseEvent *e)
{
if (!m_mousePressed)
return;
QPoint pos = e->pos();
setCurrent(pos.x() - 5, pos.y() - 5);
}
void setCurrent(int x, int y);
void mousePressEvent(QMouseEvent *);
void mouseReleaseEvent(QMouseEvent *);
void mouseMoveEvent(QMouseEvent *);
void setCurrent(int x, int y);
private:
QColor m_color;
......@@ -293,55 +134,24 @@ Q_PROPERTY(qreal hue READ hue WRITE setHue NOTIFY hueChanged)
public:
HueControl(QWidget *parent = 0) : QWidget(parent), m_color(Qt::white), m_mousePressed(false)
{
setFixedWidth(40);
setFixedHeight(130);
}
HueControl(QWidget *parent = 0) : QWidget(parent), m_color(Qt::white), m_mousePressed(false)
{
setFixedWidth(40);
setFixedHeight(130);
}
void setHue(int newHue)
{
if (m_color.hsvHue() == newHue)
return;
m_color.setHsv(newHue, m_color.hsvSaturation(), m_color.value());
update();
emit hueChanged();
}
int hue() const
{
return m_color.hsvHue();
}
void setHue(int newHue);
int hue() const { return m_color.hsvHue(); }
signals:
void hueChanged();
protected:
void paintEvent(QPaintEvent *event);
void mousePressEvent(QMouseEvent *e)
{
// The current cell marker is set to the cell the mouse is pressed in
QPoint pos = e->pos();
m_mousePressed = true;
setCurrent(pos.y() - 5);
}
void mouseReleaseEvent(QMouseEvent * /* event */)
{
m_mousePressed = false;
}
void mouseMoveEvent(QMouseEvent *e)
{
if (!m_mousePressed)
return;
QPoint pos = e->pos();
setCurrent(pos.y() - 5);
}
void setCurrent(int y);
void paintEvent(QPaintEvent *);
void mousePressEvent(QMouseEvent *);
void mouseReleaseEvent(QMouseEvent *);
void mouseMoveEvent(QMouseEvent *);
void setCurrent(int y);
private:
QColor m_color;
......@@ -358,50 +168,20 @@ class GradientLine : public QWidget {
Q_PROPERTY(bool active READ active WRITE setActive)
public:
GradientLine(QWidget *parent = 0) : QWidget(parent), m_activeColor(Qt::black), m_gradientName("gradient"), m_dragActive(false), m_yOffset(0), m_create(false), m_active(false)
{
setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed));
setFocusPolicy(Qt::StrongFocus);
setFixedHeight(50);
setMinimumWidth(160);
resize(160, 50);
m_colorList << m_activeColor << QColor(Qt::white);
m_stops << 0 << 1;
updateGradient();
setCurrentIndex(0);
}
GradientLine(QWidget *parent = 0);
QVariant itemNode() const { return QVariant::fromValue(m_itemNode.modelNode()); }
void setItemNode(const QVariant &itemNode);
QString gradientName() const { return m_gradientName; }
void setGradientName(const QString &newName)
{
if (newName == m_gradientName)
return;
m_gradientName = newName;
setup();
emit gradientNameChanged();
}
void setGradientName(const QString &newName);
QColor activeColor() const { return m_activeColor; }
void setActiveColor(const QColor &newColor)
{
if (newColor.name() == m_activeColor.name() && newColor.alpha() == m_activeColor.alpha())
return;
m_activeColor = newColor;
m_colorList.removeAt(currentColorIndex());
m_colorList.insert(currentColorIndex(), m_activeColor);
updateGradient();
update();
}
void setActiveColor(const QColor &newColor);
bool active() const { return m_active; }
void setActive(bool a) { m_active = a; }
public slots:
void setupGradient();
void deleteGradient();
signals:
void activeColorChanged();
......@@ -419,15 +199,7 @@ private:
void setup();
void updateGradient();
int currentColorIndex() const { return m_colorIndex; }
void setCurrentIndex(int i)
{
if (i == m_colorIndex)
return;
m_colorIndex = i;
setActiveColor(m_colorList.at(i));
emit activeColorChanged();
update();
}
void setCurrentIndex(int i);
QColor m_activeColor;
QmlItemNode m_itemNode;
......
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