Client: Improve the look of bradient

[ChangeLog][QPA plugin] The window decorations have had a redesign,
they now use the window background color instead of the blue gradient.

Changes:

- Removed the gradient
- Used QPalette::Window for color instead of QPalette::Highlight
- Removed the xpm buttons as they look bad on high-dpi
- Redid the non-xpm buttons, removing their border
- Used anti-aliasing for cross icon (diagonal lines)
- Size of buttons have been increased, to be easier to click
- The position of the buttons have been shifted slightly
- Reduced rounding of the corners slightly
- Switched to non-bold and increased the font size for the window title

Task-number: QTBUG-68834
Change-Id: I17b2464c5e2518294d795512493bfe93e9a2f550
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
Reviewed-by: Pier Luigi Fiorini <pierluigi.fiorini@liri.io>
This commit is contained in:
Johan Klokkhammer Helsing 2018-06-16 21:32:11 +02:00 committed by Johan Helsing
parent 764a79e01d
commit d923a19491

View File

@ -55,72 +55,8 @@ QT_BEGIN_NAMESPACE
namespace QtWaylandClient {
#define BUTTON_SPACING 5
#if QT_CONFIG(imageformat_xpm)
# define BUTTON_WIDTH 10
static const char * const qt_close_xpm[] = {
"10 10 2 1",
"# c #000000",
". c None",
"..........",
".##....##.",
"..##..##..",
"...####...",
"....##....",
"...####...",
"..##..##..",
".##....##.",
"..........",
".........."};
static const char * const qt_maximize_xpm[]={
"10 10 2 1",
"# c #000000",
". c None",
"#########.",
"#########.",
"#.......#.",
"#.......#.",
"#.......#.",
"#.......#.",
"#.......#.",
"#.......#.",
"#########.",
".........."};
static const char * const qt_minimize_xpm[] = {
"10 10 2 1",
"# c #000000",
". c None",
"..........",
"..........",
"..........",
"..........",
"..........",
"..........",
"..........",
".#######..",
".#######..",
".........."};
static const char * const qt_normalizeup_xpm[] = {
"10 10 2 1",
"# c #000000",
". c None",
"...######.",
"...######.",
"...#....#.",
".######.#.",
".######.#.",
".#....###.",
".#....#...",
".#....#...",
".######...",
".........."};
#else
# define BUTTON_WIDTH 22
#endif
#define BUTTON_WIDTH 18
#define BUTTONS_RIGHT_MARGIN 8
enum Button
{
@ -161,8 +97,8 @@ private:
QWaylandBradientDecoration::QWaylandBradientDecoration()
{
QPalette palette;
m_foregroundColor = palette.color(QPalette::Active, QPalette::HighlightedText);
m_backgroundColor = palette.color(QPalette::Active, QPalette::Highlight);
m_foregroundColor = palette.color(QPalette::Active, QPalette::WindowText);
m_backgroundColor = palette.color(QPalette::Active, QPalette::Window);
QTextOption option(Qt::AlignHCenter | Qt::AlignVCenter);
option.setWrapMode(QTextOption::NoWrap);
@ -171,19 +107,19 @@ QWaylandBradientDecoration::QWaylandBradientDecoration()
QRectF QWaylandBradientDecoration::closeButtonRect() const
{
return QRectF(window()->frameGeometry().width() - BUTTON_WIDTH - BUTTON_SPACING * 2,
return QRectF(window()->frameGeometry().width() - BUTTON_WIDTH - BUTTON_SPACING * 0 - BUTTONS_RIGHT_MARGIN,
(margins().top() - BUTTON_WIDTH) / 2, BUTTON_WIDTH, BUTTON_WIDTH);
}
QRectF QWaylandBradientDecoration::maximizeButtonRect() const
{
return QRectF(window()->frameGeometry().width() - BUTTON_WIDTH * 2 - BUTTON_SPACING * 3,
return QRectF(window()->frameGeometry().width() - BUTTON_WIDTH * 2 - BUTTON_SPACING * 1 - BUTTONS_RIGHT_MARGIN,
(margins().top() - BUTTON_WIDTH) / 2, BUTTON_WIDTH, BUTTON_WIDTH);
}
QRectF QWaylandBradientDecoration::minimizeButtonRect() const
{
return QRectF(window()->frameGeometry().width() - BUTTON_WIDTH * 3 - BUTTON_SPACING * 4,
return QRectF(window()->frameGeometry().width() - BUTTON_WIDTH * 3 - BUTTON_SPACING * 2 - BUTTONS_RIGHT_MARGIN,
(margins().top() - BUTTON_WIDTH) / 2, BUTTON_WIDTH, BUTTON_WIDTH);
}
@ -209,16 +145,12 @@ void QWaylandBradientDecoration::paint(QPaintDevice *device)
p.setRenderHint(QPainter::Antialiasing);
// Title bar
QLinearGradient grad(top.topLeft(), top.bottomLeft());
QColor base(m_backgroundColor);
grad.setColorAt(0, base.lighter(100));
grad.setColorAt(1, base.darker(180));
QPainterPath roundedRect;
roundedRect.addRoundedRect(surfaceRect, 6, 6);
roundedRect.addRoundedRect(surfaceRect, 3, 3);
for (int i = 0; i < 4; ++i) {
p.save();
p.setClipRect(clips[i]);
p.fillPath(roundedRect, grad);
p.fillPath(roundedRect, m_backgroundColor);
p.restore();
}
@ -254,8 +186,7 @@ void QWaylandBradientDecoration::paint(QPaintDevice *device)
int dx = (top.width() - size.width()) /2;
int dy = (top.height()- size.height()) /2;
QFont font = p.font();
font.setBold(true);
font.setPixelSize(12);
font.setPixelSize(14);
p.setFont(font);
QPoint windowTitlePoint(top.topLeft().x() + dx,
top.topLeft().y() + dy);
@ -263,26 +194,6 @@ void QWaylandBradientDecoration::paint(QPaintDevice *device)
p.restore();
}
#if QT_CONFIG(imageformat_xpm)
p.save();
// Close button
QPixmap closePixmap(qt_close_xpm);
p.drawPixmap(closeButtonRect(), closePixmap, closePixmap.rect());
// Maximize button
QPixmap maximizePixmap((window()->windowStates() & Qt::WindowMaximized) ? qt_normalizeup_xpm : qt_maximize_xpm);
p.drawPixmap(maximizeButtonRect(), maximizePixmap, maximizePixmap.rect());
// Minimize button
QPixmap minimizePixmap(qt_minimize_xpm);
p.drawPixmap(minimizeButtonRect(), minimizePixmap, minimizePixmap.rect());
p.restore();
#else
// We don't need antialiasing from now on
p.setRenderHint(QPainter::Antialiasing, false);
QRectF rect;
// Default pen
@ -292,8 +203,7 @@ void QWaylandBradientDecoration::paint(QPaintDevice *device)
// Close button
p.save();
rect = closeButtonRect();
p.drawRect(rect);
qreal crossSize = rect.height() / 2;
qreal crossSize = rect.height() / 2.3;
QPointF crossCenter(rect.center());
QRectF crossRect(crossCenter.x() - crossSize / 2, crossCenter.y() - crossSize / 2, crossSize, crossSize);
pen.setWidth(2);
@ -304,15 +214,16 @@ void QWaylandBradientDecoration::paint(QPaintDevice *device)
// Maximize button
p.save();
p.drawRect(maximizeButtonRect());
rect = maximizeButtonRect().adjusted(5, 5, -5, -5);
p.setRenderHint(QPainter::Antialiasing, false);
rect = maximizeButtonRect().adjusted(4, 5, -4, -5);
if ((window()->windowStates() & Qt::WindowMaximized)) {
QRectF rect1 = rect.adjusted(rect.width() / 3, 0, 0, -rect.height() / 3);
QRectF rect2 = rect.adjusted(0, rect.height() / 4, -rect.width() / 4, 0);
qreal inset = 2;
QRectF rect1 = rect.adjusted(inset, 0, 0, -inset);
QRectF rect2 = rect.adjusted(0, inset, -inset, 0);
p.drawRect(rect1);
p.setBrush(m_backgroundColor); // need to cover up some lines from the other rect
p.drawRect(rect2);
} else {
p.setPen(m_foregroundColor);
p.drawRect(rect);
p.drawLine(rect.left(), rect.top() + 1, rect.right(), rect.top() + 1);
}
@ -320,13 +231,12 @@ void QWaylandBradientDecoration::paint(QPaintDevice *device)
// Minimize button
p.save();
p.drawRect(minimizeButtonRect());
p.setRenderHint(QPainter::Antialiasing, false);
rect = minimizeButtonRect().adjusted(5, 5, -5, -5);
pen.setWidth(2);
p.setPen(pen);
p.drawLine(rect.bottomLeft(), rect.bottomRight());
p.restore();
#endif
}
bool QWaylandBradientDecoration::clickButton(Qt::MouseButtons b, Button btn)