alecs/plasma-framework
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Substitutes the background svg with a Plasma::roundedRectangle()

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this makes the radius of the rounded borders of the background of the icon to look right

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=756763
This commit is contained in:
Marco Martin 2008-01-03 18:38:11 +00:00
parent 9aaedf4ddc
commit 9a0dcafb8d
2 changed files with 44 additions and 136 deletions
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160
widgets/icon.cpp
View File

@ -57,24 +57,16 @@ namespace Plasma
{
Icon::Private::Private()
: svg("widgets/iconbutton"),
iconSvg(0),
svgElements(0),
: iconSvg(0),
iconSize(48, 48),
states(Private::NoState),
orientation(Qt::Vertical),
invertLayout(false)
{
svg.setContentType(Plasma::Svg::ImageSet);
//TODO: recheck when svg changes
checkSvgElements();
textColor = KColorScheme(QPalette::Active, KColorScheme::Window,
Plasma::Theme::self()->colors()).foreground().color();
shadowColor = KColorScheme(QPalette::Active, KColorScheme::Window,
Plasma::Theme::self()->colors()).background().color();
shadowColor.setAlphaF(.6);
}
Icon::Private::~Private()
@ -83,47 +75,6 @@ Icon::Private::~Private()
delete iconSvg;
}
void Icon::Private::checkSvgElements()
{
if (svg.elementExists("background")) {
svgElements |= SvgBackground;
}
if (svg.elementExists("background-hover")) {
svgElements |= SvgBackgroundHover;
}
if (svg.elementExists("background-pressed")) {
svgElements |= SvgBackgroundPressed;
}
if (svg.elementExists("foreground")) {
svgElements |= SvgForeground;
}
if (svg.elementExists("foreground-hover")) {
svgElements |= SvgForegroundHover;
}
if (svg.elementExists("foreground-pressed")) {
svgElements |= SvgForegroundPressed;
}
if (svg.elementExists("minibutton")) {
svgElements |= SvgMinibutton;
}
if (svg.elementExists("minibutton-hover")) {
svgElements |= SvgMinibuttonHover;
}
if (svg.elementExists("minibutton-pressed")) {
svgElements |= SvgMinibuttonPressed;
}
}
IconAction::IconAction(Icon* icon, QAction *action)
: m_icon(icon),
m_action(action),
@ -207,11 +158,11 @@ void IconAction::rebuildPixmap()
m_pixmap = QPixmap(26, 26);
m_pixmap.fill(Qt::transparent);
int element = Icon::Private::SvgMinibutton;
int element = Icon::Private::Minibutton;
if (m_pressed) {
element = Icon::Private::SvgMinibuttonPressed;
element = Icon::Private::MinibuttonPressed;
} else if (m_hovered) {
element = Icon::Private::SvgMinibuttonHover;
element = Icon::Private::MinibuttonHover;
}
QPainter painter(&m_pixmap);
@ -536,60 +487,34 @@ void Icon::setSvg(const QString &svgFilePath, const QString &elementId)
void Icon::Private::drawBackground(QPainter *painter, IconState state)
{
QString element;
if (svgElements & Private::SvgBackground) {
element = "background";
}
bool darkShadow = shadowColor.value() < 128;
QColor shadow = shadowColor;
shadow.setAlphaF(.35);
switch (state) {
case Private::HoverState:
if (svgElements & Private::SvgBackgroundHover) {
element = "background-hover";
}
shadow.setHsv(shadow.hue(),
shadow.saturation(),
shadow.value()+(darkShadow?50:-50),
100);
break;
case Private::PressedState:
if (svgElements & Private::SvgBackgroundPressed) {
element = "background-pressed";
} else if (svgElements & Private::SvgBackgroundHover) {
element = "background-hover";
}
shadow.setHsv(shadow.hue(),
shadow.saturation(),
shadow.value()+(darkShadow?100:-100),
128);
break;
default:
break;
}
if (!element.isEmpty()) {
svg.paint(painter, 0, 0, element);
}
}
void Icon::Private::drawForeground(QPainter *painter, IconState state)
{
QString element;
if (svgElements & Private::SvgForeground) {
element = "foreground";
}
switch (state) {
case Private::HoverState:
if (svgElements & Private::SvgForegroundHover) {
element = "foreground-hover";
}
break;
case Private::PressedState:
if (svgElements & Private::SvgForegroundPressed) {
element = "foreground-pressed";
} else if (svgElements & Private::SvgForegroundHover) {
element = "foreground-hover";
}
break;
default:
break;
}
if (!element.isEmpty()) {
svg.paint(painter, 0, 0, element);
}
painter->save();
painter->setRenderHint(QPainter::Antialiasing);
painter->setBrush(shadow);
painter->setPen(QPen(shadow, 1.0));
painter->drawPath(roundedRectangle(QRectF(QPointF(0.0, 0.0), currentSize), 10.0));
painter->restore();
}
QPixmap Icon::Private::decoration(const QStyleOptionGraphicsItem *option, bool useHoverEffect)
@ -909,15 +834,11 @@ void Icon::paintWidget(QPainter *painter, const QStyleOptionGraphicsItem *option
QRectF textBoundingRect;
d->layoutTextItems(option, icon, &labelLayout, &infoLayout, &textBoundingRect);
//round to the bottom integer; otherwise a pixel could be chopped
d->svg.resize(QSize((int)size().width(), (int)size().height()));
d->drawBackground(painter, state);
// draw icon
painter->drawPixmap(iconPos, icon);
d->drawForeground(painter, state);
// Draw corner actions
foreach (IconAction *action, d->cornerActions) {
if (action->animationId()) {
@ -927,32 +848,31 @@ void Icon::paintWidget(QPainter *painter, const QStyleOptionGraphicsItem *option
// Draw text last because its overlayed
d->drawTextItems(painter, option, labelLayout, infoLayout);
}
void Icon::drawActionButtonBase(QPainter* painter, const QSize &size, int element)
{
// Determine proper svg element
QString id;
if (d->svgElements & Private::SvgMinibutton) {
id = "minibutton";
}
qreal radius = size.width()/2;
QRadialGradient gradient(radius, radius, radius, radius, radius);
int alpha;
if (element == Private::SvgMinibuttonPressed) {
if (d->svgElements & Private::SvgMinibuttonPressed) {
id = "minibutton-pressed";
} else if (d->svgElements & Private::SvgMinibuttonHover) {
id = "minibutton-hover";
}
} else if (element == Icon::Private::SvgMinibuttonHover &&
d->svgElements & Private::SvgMinibuttonHover) {
id = "minibutton-hover";
if (element == Private::MinibuttonPressed) {
alpha = 255;
} else if (element == Private::MinibuttonHover) {
alpha = 200;
} else {
alpha = 160;
}
gradient.setColorAt(0, QColor::fromRgb(d->textColor.red(),
d->textColor.green(),
d->textColor.blue(), alpha));
gradient.setColorAt(1, QColor::fromRgb(d->textColor.red(),
d->textColor.green(),
d->textColor.blue(), 0));
if (!id.isEmpty()) {
d->svg.resize(size);
d->svg.paint(painter, 0, 0, id);
}
painter->setBrush(gradient);
painter->setPen(Qt::NoPen);
painter->drawEllipse(QRectF(QPointF(.0, .0), size));
}

18
widgets/icon_p.h
View File

@ -106,7 +106,6 @@ public:
~Private();
void drawBackground(QPainter *painter, IconState state);
void drawForeground(QPainter *painter, IconState state);
void drawText(QPainter *painter);
void drawTextItems(QPainter *painter, const QStyleOptionGraphicsItem *option,
const QTextLayout &labelLayout, const QTextLayout &infoLayout) const;
@ -146,19 +145,10 @@ public:
inline QSizeF subtractMargin(const QSizeF &size, MarginType type) const;
void checkSvgElements();
enum {
NoSvg = 0,
SvgBackground = 1,
SvgBackgroundHover = 2,
SvgBackgroundPressed = 4,
SvgForeground = 8,
SvgForegroundHover = 16,
SvgForegroundPressed = 32,
SvgMinibutton = 64,
SvgMinibuttonHover = 128,
SvgMinibuttonPressed = 256
Minibutton = 64,
MinibuttonHover = 128,
MinibuttonPressed = 256
};
enum ActionPosition {
@ -171,11 +161,9 @@ public:
QString text;
QString infoText;
Svg svg;
Svg *iconSvg;
QString iconSvgElement;
QPixmap iconSvgPixmap;
int svgElements;
QColor textColor;
QColor shadowColor;
QSizeF iconSize;