186 lines
3.4 KiB
C++
186 lines
3.4 KiB
C++
#include "MainWindow.h"
|
|
#include "Display.h"
|
|
#include "TextBar.h"
|
|
|
|
TextScroller::TextScroller (QWidget *parent, uint w, uint h) : QWidget (parent)
|
|
{
|
|
Skin *skin = Skin::getInstance ();
|
|
|
|
connect (skin, SIGNAL (skinChanged (Skin *)),
|
|
this, SLOT (setPixmaps(Skin *)));
|
|
|
|
m_h = h;
|
|
m_w = w;
|
|
m_x_off = 0;
|
|
m_x2_off = 0;
|
|
#ifdef Q_OS_MACX
|
|
m_fontsize = 9;
|
|
#else
|
|
m_fontsize = 8; /* default */
|
|
#endif
|
|
m_ttf = true;
|
|
|
|
setMinimumSize(m_w + 2, m_h);
|
|
setMaximumSize(m_w + 2, m_h);
|
|
|
|
if (m_h > 10) {
|
|
m_y = 4;
|
|
} else {
|
|
m_y = 0;
|
|
}
|
|
|
|
m_timer = new QTimer (this);
|
|
connect (m_timer, SIGNAL (timeout()), this, SLOT (addOffset ()));
|
|
|
|
}
|
|
|
|
void
|
|
TextScroller::setPixmaps (Skin *skin)
|
|
{
|
|
QPalette pal = palette ();
|
|
QBrush b = QBrush (Qt::TexturePattern);
|
|
b.setTexture (skin->getItem (Skin::TEXTBG));
|
|
pal.setBrush (QPalette::Window, b);
|
|
setPalette (pal);
|
|
|
|
setText (QString::fromUtf8 ("Promoe 0.1"));
|
|
update();
|
|
}
|
|
void
|
|
TextScroller::addOffset ()
|
|
{
|
|
if (m_x2_off > 0) {
|
|
m_x2_off --;
|
|
} else if (m_x_off < m_pixmap.size().width()) {
|
|
m_x_off ++;
|
|
} else {
|
|
m_x_off = 1;
|
|
m_x2_off = 0;
|
|
}
|
|
|
|
repaint ();
|
|
m_timer->start (40);
|
|
}
|
|
|
|
void
|
|
TextScroller::setText (const QString &text)
|
|
{
|
|
if (m_ttf) {
|
|
drawQtFont (text);
|
|
} else {
|
|
drawBitmapFont (text);
|
|
}
|
|
m_x_off = 1;
|
|
m_x2_off = 0;
|
|
update ();
|
|
}
|
|
|
|
void
|
|
TextScroller::drawBitmapFont (const QString &text)
|
|
{
|
|
Skin *skin = Skin::getInstance ();
|
|
|
|
int width = text.length() * 6;
|
|
QString (temp) = text.toLower ();
|
|
|
|
if (width > m_w) {
|
|
temp += QString::fromAscii (" -- ");
|
|
m_x2_off = m_w / 2;
|
|
m_pixmap = QPixmap (width + 6*6, m_h);
|
|
m_timer->start (40);
|
|
} else {
|
|
m_pixmap = QPixmap (m_w, m_h);
|
|
}
|
|
const char *t = temp.toLatin1();
|
|
|
|
QPainter (paint);
|
|
|
|
paint.begin (&m_pixmap);
|
|
paint.fillRect (m_pixmap.rect(), Qt::white);
|
|
for (uint i = 0; i < strlen (t); i++) {
|
|
QPixmap p = skin->getLetter (t[i]);
|
|
if (!p) {
|
|
p = skin->getLetter(' ');
|
|
}
|
|
|
|
paint.drawPixmap (QRect (i * 6, m_y, 4, 6),
|
|
p, p.rect());
|
|
}
|
|
|
|
paint.end();
|
|
m_pixmap.setMask (m_pixmap.createHeuristicMask ());
|
|
|
|
}
|
|
|
|
void
|
|
TextScroller::drawQtFont (const QString &text)
|
|
{
|
|
Skin *skin = Skin::getInstance ();
|
|
|
|
QFont font(skin->getPLeditValue ("font"));
|
|
font.setPixelSize (m_fontsize);
|
|
|
|
QFontMetrics fM(font);
|
|
QRect rect = fM.boundingRect (text);
|
|
|
|
QString (temp) = text;
|
|
|
|
if (rect.width() > m_w) {
|
|
temp += QString::fromAscii (" -- ");
|
|
QRect rect = fM.boundingRect (temp);
|
|
m_timer->start (40);
|
|
m_x2_off = m_w / 2;
|
|
|
|
m_pixmap = QPixmap (rect.width(), m_h);
|
|
} else {
|
|
m_pixmap = QPixmap (m_w, m_h);
|
|
}
|
|
|
|
QPainter paint;
|
|
paint.begin (&m_pixmap);
|
|
paint.drawPixmap (m_pixmap.rect (),
|
|
skin->getItem (Skin::TEXTBG),
|
|
skin->getItem (Skin::TEXTBG).rect ());
|
|
|
|
paint.setFont (font);
|
|
QColor c;
|
|
c.setNamedColor (skin->getPLeditValue ("normal"));
|
|
paint.setPen (c);
|
|
paint.drawText (m_pixmap.rect (),
|
|
Qt::AlignLeft | Qt::AlignVCenter,
|
|
temp);
|
|
paint.end ();
|
|
|
|
}
|
|
|
|
void
|
|
TextScroller::paintEvent (QPaintEvent *event)
|
|
{
|
|
int pad = 0;
|
|
|
|
if (m_pixmap.isNull ()) {
|
|
return;
|
|
}
|
|
|
|
int w2 = m_pixmap.size().width() - m_x_off;
|
|
if (w2 < m_w) {
|
|
pad = m_w - w2;
|
|
}
|
|
|
|
QPainter (paint);
|
|
paint.begin (this);
|
|
paint.drawPixmap (QRect (m_x2_off, 0, m_w - pad, m_h),
|
|
m_pixmap,
|
|
QRect (m_x_off, 0, m_w, m_h));
|
|
if (pad) {
|
|
paint.drawPixmap (QRect (m_w - pad, 0, pad, m_h),
|
|
m_pixmap,
|
|
QRect (0, 0, pad, m_h));
|
|
}
|
|
paint.end ();
|
|
}
|
|
|
|
TextScroller::~TextScroller ()
|
|
{
|
|
}
|
|
|