You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
174 lines
3.6 KiB
174 lines
3.6 KiB
/*
|
|
Scrolling song title for winamp Skin
|
|
Copyright (C) 1999 Martin Vogt
|
|
Copyright (C) 2001 Ryan Cumming
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation.
|
|
|
|
For more information look at the file COPYRIGHT in this package
|
|
|
|
*/
|
|
|
|
|
|
#include <tqpainter.h>
|
|
#include <tqpixmap.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <kconfig.h>
|
|
#include <kglobal.h>
|
|
|
|
#include "waInfo.h"
|
|
#include "waSkinModel.h"
|
|
|
|
WaInfo::WaInfo() : WaWidget(_WA_MAPPING_INFO)
|
|
{
|
|
connect(WaSkinModel::instance(), TQT_SIGNAL(skinChanged()),
|
|
this, TQT_SLOT(pixmapChange()));
|
|
|
|
completePixmap = new TQPixmap();
|
|
|
|
TQSize size = tqsizeHint();
|
|
completePixmap->resize(size.width(), size.height());
|
|
|
|
xGrabbedPos = -1;
|
|
|
|
timer = new TQTimer(this);
|
|
connect(timer, TQT_SIGNAL(timeout()), this, TQT_SLOT(timeEvent()));
|
|
}
|
|
|
|
WaInfo::~WaInfo()
|
|
{
|
|
delete completePixmap;
|
|
}
|
|
|
|
|
|
void WaInfo::timeEvent()
|
|
{
|
|
if ((xGrabbedPos == -1) && (xScrollDirection)) {
|
|
xScrollPos += xScrollDirection;
|
|
|
|
if (abs(xScrollPos) > completePixmap->width()) {
|
|
xScrollPos = 0;
|
|
}
|
|
|
|
if (isVisible())
|
|
tqrepaint(false);
|
|
}
|
|
}
|
|
|
|
|
|
void WaInfo::scrollerSetup()
|
|
{
|
|
xScrollPos = 0;
|
|
xScrollDirection = 0;
|
|
timer->stop();
|
|
TQSize size = tqsizeHint();
|
|
if (completePixmap->width() > size.width()) {
|
|
xScrollDirection = 1;
|
|
|
|
KConfig *config=KGlobal::config();
|
|
config->setGroup("Winskin");
|
|
int s = config->readNumEntry("ScrollDelay", 15);
|
|
if (s!=0)
|
|
timer->start(50-s);
|
|
}
|
|
}
|
|
|
|
void WaInfo::paintEvent(TQPaintEvent *)
|
|
{
|
|
TQSize size = tqsizeHint();
|
|
|
|
if (completePixmap->width() <= size.width()) {
|
|
bitBlt(this, 0, 0, completePixmap);
|
|
return;
|
|
}
|
|
|
|
// pixmap widther than window:
|
|
int xDrawWidth;
|
|
int xRestWidth;
|
|
|
|
xDrawWidth = completePixmap->width() - xScrollPos;
|
|
if (xDrawWidth > size.width()) {
|
|
xDrawWidth = size.width();
|
|
}
|
|
|
|
|
|
bitBlt(this, 0, 0, completePixmap, xScrollPos, 0, xDrawWidth);
|
|
|
|
if (xDrawWidth < size.width()) {
|
|
xRestWidth = size.width() - xDrawWidth;
|
|
bitBlt(this, xDrawWidth, 0, completePixmap, 0, 0, xRestWidth);
|
|
}
|
|
}
|
|
|
|
|
|
void WaInfo::setText(TQString song)
|
|
{
|
|
if (_text != song) {
|
|
_text = song;
|
|
pixmapChange();
|
|
}
|
|
}
|
|
|
|
TQString WaInfo::text() const
|
|
{
|
|
return _text;
|
|
}
|
|
|
|
|
|
void WaInfo::pixmapChange()
|
|
{
|
|
int i;
|
|
const char *infoString = _text.latin1();
|
|
|
|
int x = 0;
|
|
int n=infoString ? strlen(infoString) : 0;
|
|
|
|
TQSize size = tqsizeHint();
|
|
|
|
completePixmap->resize(TQMAX(n * _WA_TEXT_WIDTH, size.width()), _WA_TEXT_HEIGHT);
|
|
|
|
for (i = 0; i < n; i++) {
|
|
WaSkinModel::instance()->getText(infoString[i], TQT_TQPAINTDEVICE(completePixmap), x, 0);
|
|
x += _WA_TEXT_WIDTH;
|
|
}
|
|
|
|
// if the size is now smaller than the with of this widget, we
|
|
// fill the pixmap with spaces
|
|
if (x < size.width()) {
|
|
while (x < size.width()) {
|
|
WaSkinModel::instance()->getText(' ', TQT_TQPAINTDEVICE(completePixmap), x, 0);
|
|
x += _WA_TEXT_WIDTH;
|
|
}
|
|
}
|
|
|
|
scrollerSetup();
|
|
update();
|
|
}
|
|
|
|
void WaInfo::mousePressEvent (TQMouseEvent *e) {
|
|
if (e->button() == Qt::LeftButton)
|
|
xGrabbedPos = (e->x() + xScrollPos) % completePixmap->width();
|
|
}
|
|
|
|
void WaInfo::mouseMoveEvent (TQMouseEvent * e) {
|
|
xScrollPos = -e->x() + xGrabbedPos;
|
|
|
|
if (xScrollPos < 0)
|
|
xScrollPos = completePixmap->width() - (-xScrollPos % completePixmap->width());
|
|
else
|
|
xScrollPos %= completePixmap->width();
|
|
|
|
update();
|
|
}
|
|
|
|
void WaInfo::mouseReleaseEvent (TQMouseEvent *) {
|
|
xGrabbedPos = -1;
|
|
}
|
|
|
|
|
|
#include "waInfo.moc"
|