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Diffstat (limited to 'src/plugins/platforms/linuxfb/qlinuxfbintegration.cpp')
-rw-r--r--src/plugins/platforms/linuxfb/qlinuxfbintegration.cpp751
1 files changed, 19 insertions, 732 deletions
diff --git a/src/plugins/platforms/linuxfb/qlinuxfbintegration.cpp b/src/plugins/platforms/linuxfb/qlinuxfbintegration.cpp
index cdec49b55f..057839a96d 100644
--- a/src/plugins/platforms/linuxfb/qlinuxfbintegration.cpp
+++ b/src/plugins/platforms/linuxfb/qlinuxfbintegration.cpp
@@ -48,744 +48,25 @@
#include <QtPlatformSupport/private/qfbwindow_p.h>
#include <QtPlatformSupport/private/qfbcursor_p.h>
+#include <QtGui/private/qguiapplication_p.h>
#include <QtGui/private/qpixmap_raster_p.h>
-#include <private/qcore_unix_p.h> // overrides QT_OPEN
-#include <qimage.h>
-#include <qdebug.h>
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/mman.h>
-#include <sys/kd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <stdio.h>
-#include <limits.h>
-#include <signal.h>
-
-#if !defined(Q_OS_DARWIN) && !defined(Q_OS_FREEBSD)
-#include <linux/fb.h>
-
-#ifdef __i386__
-#include <asm/mtrr.h>
-#endif
-#endif
QT_BEGIN_NAMESPACE
-class QLinuxFbIntegrationPrivate
-{
-public:
- QLinuxFbIntegrationPrivate();
- ~QLinuxFbIntegrationPrivate();
-
- void openTty();
- void closeTty();
-
- int fd;
- int startupw;
- int startuph;
- int startupd;
- bool blank;
-
- bool doGraphicsMode;
-#ifdef QT_QWS_DEPTH_GENERIC
- bool doGenericColors;
-#endif
- int ttyfd;
- long oldKdMode;
- QString ttyDevice;
- QString displaySpec;
-};
-
-QLinuxFbIntegrationPrivate::QLinuxFbIntegrationPrivate()
- : fd(-1), blank(true), doGraphicsMode(true),
-#ifdef QT_QWS_DEPTH_GENERIC
- doGenericColors(false),
-#endif
- ttyfd(-1), oldKdMode(KD_TEXT)
-{
-}
-
-QLinuxFbIntegrationPrivate::~QLinuxFbIntegrationPrivate()
-{
- closeTty();
-}
-
-void QLinuxFbIntegrationPrivate::openTty()
-{
- const char *const devs[] = {"/dev/tty0", "/dev/tty", "/dev/console", 0};
-
- if (ttyDevice.isEmpty()) {
- for (const char * const *dev = devs; *dev; ++dev) {
- ttyfd = QT_OPEN(*dev, O_RDWR);
- if (ttyfd != -1)
- break;
- }
- } else {
- ttyfd = QT_OPEN(ttyDevice.toLatin1().constData(), O_RDWR);
- }
-
- if (ttyfd == -1)
- return;
-
- if (doGraphicsMode) {
- ioctl(ttyfd, KDGETMODE, &oldKdMode);
- if (oldKdMode != KD_GRAPHICS) {
- int ret = ioctl(ttyfd, KDSETMODE, KD_GRAPHICS);
- if (ret == -1)
- doGraphicsMode = false;
- }
- }
-
- // No blankin' screen, no blinkin' cursor!, no cursor!
- const char termctl[] = "\033[9;0]\033[?33l\033[?25l\033[?1c";
- QT_WRITE(ttyfd, termctl, sizeof(termctl));
-}
-
-void QLinuxFbIntegrationPrivate::closeTty()
+QLinuxFbIntegration::QLinuxFbIntegration(const QStringList &paramList)
+ : m_fontDb(new QGenericUnixFontDatabase()),
+ m_eventDispatcher(createUnixEventDispatcher())
{
- if (ttyfd == -1)
- return;
-
- if (doGraphicsMode)
- ioctl(ttyfd, KDSETMODE, oldKdMode);
-
- // Blankin' screen, blinkin' cursor!
- const char termctl[] = "\033[9;15]\033[?33h\033[?25h\033[?0c";
- QT_WRITE(ttyfd, termctl, sizeof(termctl));
-
- QT_CLOSE(ttyfd);
- ttyfd = -1;
-}
-
-QLinuxFbIntegration::QLinuxFbIntegration()
- :fontDb(new QGenericUnixFontDatabase())
-{
- d_ptr = new QLinuxFbIntegrationPrivate();
-
- // XXX
- QString displaySpec = QString::fromLatin1(qgetenv("QWS_DISPLAY"));
+ QGuiApplicationPrivate::instance()->setEventDispatcher(m_eventDispatcher);
- if (!connect(displaySpec))
- qFatal("QLinuxFbIntegration: could not initialize screen");
- initDevice();
-
- // Create a QImage directly on the screen's framebuffer.
- // This is the blit target for copying windows to the screen.
- mPrimaryScreen = new QLinuxFbScreen(data, w, h, lstep,
- screenFormat);
- mPrimaryScreen->setPhysicalSize(QSize(physWidth, physHeight));
- mScreens.append(mPrimaryScreen);
+ m_primaryScreen = new QLinuxFbScreen;
+ if (m_primaryScreen->initialize(paramList))
+ screenAdded(m_primaryScreen);
}
QLinuxFbIntegration::~QLinuxFbIntegration()
{
- delete mPrimaryScreen;
- delete d_ptr;
-}
-
-bool QLinuxFbIntegration::connect(const QString &displaySpec)
-{
- const QStringList args = displaySpec.split(QLatin1Char(':'));
-
- if (args.contains(QLatin1String("nographicsmodeswitch")))
- d_ptr->doGraphicsMode = false;
-
-#ifdef QT_QWS_DEPTH_GENERIC
- if (args.contains(QLatin1String("genericcolors")))
- d_ptr->doGenericColors = true;
-#endif
-
- QRegExp ttyRegExp(QLatin1String("tty=(.*)"));
- if (args.indexOf(ttyRegExp) != -1)
- d_ptr->ttyDevice = ttyRegExp.cap(1);
-
-#if 0
-#if Q_BYTE_ORDER == Q_BIG_ENDIAN
-#ifndef QT_QWS_FRAMEBUFFER_LITTLE_ENDIAN
- if (args.contains(QLatin1String("littleendian")))
-#endif
- QScreen::setFrameBufferLittleEndian(true);
-#endif
-#endif
-
- // Check for explicitly specified device
- const int len = 8; // "/dev/fbx"
- int m = displaySpec.indexOf(QLatin1String("/dev/fb"));
-
- QString dev;
- if (m > 0)
- dev = displaySpec.mid(m, len);
- else
- dev = QLatin1String("/dev/fb0");
-
- if (access(dev.toLatin1().constData(), R_OK|W_OK) == 0)
- d_ptr->fd = QT_OPEN(dev.toLatin1().constData(), O_RDWR);
- if (d_ptr->fd == -1) {
- if (access(dev.toLatin1().constData(), R_OK) == 0)
- d_ptr->fd = QT_OPEN(dev.toLatin1().constData(), O_RDONLY);
- if (d_ptr->fd == 1) {
- qWarning("Error opening framebuffer device %s", qPrintable(dev));
- return false;
- }
- }
-
- fb_fix_screeninfo finfo;
- fb_var_screeninfo vinfo;
- //#######################
- // Shut up Valgrind
- memset(&vinfo, 0, sizeof(vinfo));
- memset(&finfo, 0, sizeof(finfo));
- //#######################
-
- /* Get fixed screen information */
- if (d_ptr->fd != -1 && ioctl(d_ptr->fd, FBIOGET_FSCREENINFO, &finfo)) {
- perror("QLinuxFbIntegration::connect");
- qWarning("Error reading fixed information");
- return false;
- }
-
- if (finfo.type == FB_TYPE_VGA_PLANES) {
- qWarning("VGA16 video mode not supported");
- return false;
- }
-
- /* Get variable screen information */
- if (d_ptr->fd != -1 && ioctl(d_ptr->fd, FBIOGET_VSCREENINFO, &vinfo)) {
- perror("QLinuxFbIntegration::connect");
- qWarning("Error reading variable information");
- return false;
- }
-
- grayscale = vinfo.grayscale;
- d = vinfo.bits_per_pixel;
- if (d == 24) {
- d = vinfo.red.length + vinfo.green.length + vinfo.blue.length;
- if (d <= 0)
- d = 24; // reset if color component lengths are not reported
- } else if (d == 16) {
- d = vinfo.red.length + vinfo.green.length + vinfo.blue.length;
- if (d <= 0)
- d = 16;
- }
- lstep = finfo.line_length;
-
- int xoff = vinfo.xoffset;
- int yoff = vinfo.yoffset;
- const char* qwssize;
- if((qwssize=::getenv("QWS_SIZE")) && sscanf(qwssize,"%dx%d",&w,&h)==2) {
- if (d_ptr->fd != -1) {
- if ((uint)w > vinfo.xres) w = vinfo.xres;
- if ((uint)h > vinfo.yres) h = vinfo.yres;
- }
- dw=w;
- dh=h;
- int xxoff, yyoff;
- if (sscanf(qwssize, "%*dx%*d+%d+%d", &xxoff, &yyoff) == 2) {
- if (xxoff < 0 || xxoff + w > (int)(vinfo.xres))
- xxoff = vinfo.xres - w;
- if (yyoff < 0 || yyoff + h > (int)(vinfo.yres))
- yyoff = vinfo.yres - h;
- xoff += xxoff;
- yoff += yyoff;
- } else {
- xoff += (vinfo.xres - w)/2;
- yoff += (vinfo.yres - h)/2;
- }
- } else {
- dw=w=vinfo.xres;
- dh=h=vinfo.yres;
- }
-
- if (w == 0 || h == 0) {
- qWarning("QLinuxFbIntegration::connect(): Unable to find screen geometry, "
- "will use 320x240.");
- dw = w = 320;
- dh = h = 240;
- }
-
- setPixelFormat(vinfo);
-
- // Handle display physical size spec.
- QStringList displayArgs = displaySpec.split(QLatin1Char(':'));
- QRegExp mmWidthRx(QLatin1String("mmWidth=?(\\d+)"));
- int dimIdxW = displayArgs.indexOf(mmWidthRx);
- QRegExp mmHeightRx(QLatin1String("mmHeight=?(\\d+)"));
- int dimIdxH = displayArgs.indexOf(mmHeightRx);
- if (dimIdxW >= 0) {
- mmWidthRx.exactMatch(displayArgs.at(dimIdxW));
- physWidth = mmWidthRx.cap(1).toInt();
- if (dimIdxH < 0)
- physHeight = dh*physWidth/dw;
- }
- if (dimIdxH >= 0) {
- mmHeightRx.exactMatch(displayArgs.at(dimIdxH));
- physHeight = mmHeightRx.cap(1).toInt();
- if (dimIdxW < 0)
- physWidth = dw*physHeight/dh;
- }
- if (dimIdxW < 0 && dimIdxH < 0) {
- if (vinfo.width != 0 && vinfo.height != 0
- && vinfo.width != UINT_MAX && vinfo.height != UINT_MAX) {
- physWidth = vinfo.width;
- physHeight = vinfo.height;
- } else {
- const int dpi = 72;
- physWidth = qRound(dw * 25.4 / dpi);
- physHeight = qRound(dh * 25.4 / dpi);
- }
- }
-
- dataoffset = yoff * lstep + xoff * d / 8;
- //qDebug("Using %dx%dx%d screen",w,h,d);
-
- /* Figure out the size of the screen in bytes */
- size = h * lstep;
-
- mapsize = finfo.smem_len;
-
- data = (unsigned char *)-1;
- if (d_ptr->fd != -1)
- data = (unsigned char *)mmap(0, mapsize, PROT_READ | PROT_WRITE,
- MAP_SHARED, d_ptr->fd, 0);
-
- if ((long)data == -1) {
- perror("QLinuxFbIntegration::connect");
- qWarning("Error: failed to map framebuffer device to memory.");
- return false;
- } else {
- data += dataoffset;
- }
-
-#if 0
- canaccel = useOffscreen();
- if(canaccel)
- setupOffScreen();
-#endif
- canaccel = false;
-
- // Now read in palette
- if((vinfo.bits_per_pixel==8) || (vinfo.bits_per_pixel==4)) {
- screencols= (vinfo.bits_per_pixel==8) ? 256 : 16;
- int loopc;
- fb_cmap startcmap;
- startcmap.start=0;
- startcmap.len=screencols;
- startcmap.red=(unsigned short int *)
- malloc(sizeof(unsigned short int)*screencols);
- startcmap.green=(unsigned short int *)
- malloc(sizeof(unsigned short int)*screencols);
- startcmap.blue=(unsigned short int *)
- malloc(sizeof(unsigned short int)*screencols);
- startcmap.transp=(unsigned short int *)
- malloc(sizeof(unsigned short int)*screencols);
- if (d_ptr->fd == -1 || ioctl(d_ptr->fd, FBIOGETCMAP, &startcmap)) {
- perror("QLinuxFbIntegration::connect");
- qWarning("Error reading palette from framebuffer, using default palette");
- createPalette(startcmap, vinfo, finfo);
- }
- int bits_used = 0;
- for(loopc=0;loopc<screencols;loopc++) {
- screenclut[loopc]=qRgb(startcmap.red[loopc] >> 8,
- startcmap.green[loopc] >> 8,
- startcmap.blue[loopc] >> 8);
- bits_used |= startcmap.red[loopc]
- | startcmap.green[loopc]
- | startcmap.blue[loopc];
- }
- // WORKAROUND: Some framebuffer drivers only return 8 bit
- // color values, so we need to not bit shift them..
- if ((bits_used & 0x00ff) && !(bits_used & 0xff00)) {
- for(loopc=0;loopc<screencols;loopc++) {
- screenclut[loopc] = qRgb(startcmap.red[loopc],
- startcmap.green[loopc],
- startcmap.blue[loopc]);
- }
- qWarning("8 bits cmap returned due to faulty FB driver, colors corrected");
- }
- free(startcmap.red);
- free(startcmap.green);
- free(startcmap.blue);
- free(startcmap.transp);
- } else {
- screencols=0;
- }
-
- return true;
-}
-
-bool QLinuxFbIntegration::initDevice()
-{
- d_ptr->openTty();
-
- // Grab current mode so we can reset it
- fb_var_screeninfo vinfo;
- fb_fix_screeninfo finfo;
- //#######################
- // Shut up Valgrind
- memset(&vinfo, 0, sizeof(vinfo));
- memset(&finfo, 0, sizeof(finfo));
- //#######################
-
- if (ioctl(d_ptr->fd, FBIOGET_VSCREENINFO, &vinfo)) {
- perror("QLinuxFbScreen::initDevice");
- qFatal("Error reading variable information in card init");
- return false;
- }
-
-#ifdef DEBUG_VINFO
- qDebug("Greyscale %d",vinfo.grayscale);
- qDebug("Nonstd %d",vinfo.nonstd);
- qDebug("Red %d %d %d",vinfo.red.offset,vinfo.red.length,
- vinfo.red.msb_right);
- qDebug("Green %d %d %d",vinfo.green.offset,vinfo.green.length,
- vinfo.green.msb_right);
- qDebug("Blue %d %d %d",vinfo.blue.offset,vinfo.blue.length,
- vinfo.blue.msb_right);
- qDebug("Transparent %d %d %d",vinfo.transp.offset,vinfo.transp.length,
- vinfo.transp.msb_right);
-#endif
-
- d_ptr->startupw=vinfo.xres;
- d_ptr->startuph=vinfo.yres;
- d_ptr->startupd=vinfo.bits_per_pixel;
- grayscale = vinfo.grayscale;
-
- if (ioctl(d_ptr->fd, FBIOGET_FSCREENINFO, &finfo)) {
- perror("QLinuxFbScreen::initDevice");
- qCritical("Error reading fixed information in card init");
- // It's not an /error/ as such, though definitely a bad sign
- // so we return true
- return true;
- }
-
-#ifdef __i386__
- // Now init mtrr
- if(!::getenv("QWS_NOMTRR")) {
- int mfd=QT_OPEN("/proc/mtrr",O_WRONLY,0);
- // MTRR entry goes away when file is closed - i.e.
- // hopefully when QWS is killed
- if(mfd != -1) {
- mtrr_sentry sentry;
- sentry.base=(unsigned long int)finfo.smem_start;
- //qDebug("Physical framebuffer address %p",(void*)finfo.smem_start);
- // Size needs to be in 4k chunks, but that's not always
- // what we get thanks to graphics card registers. Write combining
- // these is Not Good, so we write combine what we can
- // (which is not much - 4 megs on an 8 meg card, it seems)
- unsigned int size=finfo.smem_len;
- size=size >> 22;
- size=size << 22;
- sentry.size=size;
- sentry.type=MTRR_TYPE_WRCOMB;
- if(ioctl(mfd,MTRRIOC_ADD_ENTRY,&sentry)==-1) {
- //printf("Couldn't add mtrr entry for %lx %lx, %s\n",
- //sentry.base,sentry.size,strerror(errno));
- }
- }
-
- // Should we close mfd here?
- //QT_CLOSE(mfd);
- }
-#endif
- if ((vinfo.bits_per_pixel==8) || (vinfo.bits_per_pixel==4) || (finfo.visual==FB_VISUAL_DIRECTCOLOR))
- {
- fb_cmap cmap;
- createPalette(cmap, vinfo, finfo);
- if (ioctl(d_ptr->fd, FBIOPUTCMAP, &cmap)) {
- perror("QLinuxFbScreen::initDevice");
- qWarning("Error writing palette to framebuffer");
- }
- free(cmap.red);
- free(cmap.green);
- free(cmap.blue);
- free(cmap.transp);
- }
-
-#if 0
- if (canaccel) {
- *entryp=0;
- *lowest = mapsize;
- insert_entry(*entryp, *lowest, *lowest); // dummy entry to mark start
- }
-
- shared->fifocount = 0;
- shared->buffer_offset = 0xffffffff; // 0 would be a sensible offset (screen)
- shared->linestep = 0;
- shared->cliptop = 0xffffffff;
- shared->clipleft = 0xffffffff;
- shared->clipright = 0xffffffff;
- shared->clipbottom = 0xffffffff;
- shared->rop = 0xffffffff;
-#endif
-
-#ifdef QT_QWS_DEPTH_GENERIC
- if (pixelFormat() == QImage::Format_Invalid && screencols == 0
- && d_ptr->doGenericColors)
- {
- qt_set_generic_blit(this, vinfo.bits_per_pixel,
- vinfo.red.length, vinfo.green.length,
- vinfo.blue.length, vinfo.transp.length,
- vinfo.red.offset, vinfo.green.offset,
- vinfo.blue.offset, vinfo.transp.offset);
- }
-#endif
-
-#if 0
-#ifndef QT_NO_QWS_CURSOR
- QScreenCursor::initSoftwareCursor();
-#endif
-#endif
- blank(false);
-
- return true;
-}
-
-void QLinuxFbIntegration::setPixelFormat(struct fb_var_screeninfo info)
-{
- const fb_bitfield rgba[4] = { info.red, info.green,
- info.blue, info.transp };
-
- QImage::Format format = QImage::Format_Invalid;
-
- switch (d) {
- case 32: {
- const fb_bitfield argb8888[4] = {{16, 8, 0}, {8, 8, 0},
- {0, 8, 0}, {24, 8, 0}};
- const fb_bitfield abgr8888[4] = {{0, 8, 0}, {8, 8, 0},
- {16, 8, 0}, {24, 8, 0}};
- if (memcmp(rgba, argb8888, 4 * sizeof(fb_bitfield)) == 0) {
- format = QImage::Format_ARGB32;
- } else if (memcmp(rgba, argb8888, 3 * sizeof(fb_bitfield)) == 0) {
- format = QImage::Format_RGB32;
- } else if (memcmp(rgba, abgr8888, 3 * sizeof(fb_bitfield)) == 0) {
- format = QImage::Format_RGB32;
- pixeltype = BGRPixel;
- }
- break;
- }
- case 24: {
- const fb_bitfield rgb888[4] = {{16, 8, 0}, {8, 8, 0},
- {0, 8, 0}, {0, 0, 0}};
- const fb_bitfield bgr888[4] = {{0, 8, 0}, {8, 8, 0},
- {16, 8, 0}, {0, 0, 0}};
- if (memcmp(rgba, rgb888, 3 * sizeof(fb_bitfield)) == 0) {
- format = QImage::Format_RGB888;
- } else if (memcmp(rgba, bgr888, 3 * sizeof(fb_bitfield)) == 0) {
- format = QImage::Format_RGB888;
- pixeltype = BGRPixel;
- }
- break;
- }
- case 18: {
- const fb_bitfield rgb666[4] = {{12, 6, 0}, {6, 6, 0},
- {0, 6, 0}, {0, 0, 0}};
- if (memcmp(rgba, rgb666, 3 * sizeof(fb_bitfield)) == 0)
- format = QImage::Format_RGB666;
- break;
- }
- case 16: {
- const fb_bitfield rgb565[4] = {{11, 5, 0}, {5, 6, 0},
- {0, 5, 0}, {0, 0, 0}};
- const fb_bitfield bgr565[4] = {{0, 5, 0}, {5, 6, 0},
- {11, 5, 0}, {0, 0, 0}};
- if (memcmp(rgba, rgb565, 3 * sizeof(fb_bitfield)) == 0) {
- format = QImage::Format_RGB16;
- } else if (memcmp(rgba, bgr565, 3 * sizeof(fb_bitfield)) == 0) {
- format = QImage::Format_RGB16;
- pixeltype = BGRPixel;
- }
- break;
- }
- case 15: {
- const fb_bitfield rgb1555[4] = {{10, 5, 0}, {5, 5, 0},
- {0, 5, 0}, {15, 1, 0}};
- const fb_bitfield bgr1555[4] = {{0, 5, 0}, {5, 5, 0},
- {10, 5, 0}, {15, 1, 0}};
- if (memcmp(rgba, rgb1555, 3 * sizeof(fb_bitfield)) == 0) {
- format = QImage::Format_RGB555;
- } else if (memcmp(rgba, bgr1555, 3 * sizeof(fb_bitfield)) == 0) {
- format = QImage::Format_RGB555;
- pixeltype = BGRPixel;
- }
- break;
- }
- case 12: {
- const fb_bitfield rgb444[4] = {{8, 4, 0}, {4, 4, 0},
- {0, 4, 0}, {0, 0, 0}};
- if (memcmp(rgba, rgb444, 3 * sizeof(fb_bitfield)) == 0)
- format = QImage::Format_RGB444;
- break;
- }
- case 8:
- break;
- case 1:
- format = QImage::Format_Mono; //###: LSB???
- break;
- default:
- break;
- }
-
- screenFormat = format;
-}
-
-void QLinuxFbIntegration::createPalette(fb_cmap &cmap, fb_var_screeninfo &vinfo, fb_fix_screeninfo &finfo)
-{
- if((vinfo.bits_per_pixel==8) || (vinfo.bits_per_pixel==4)) {
- screencols= (vinfo.bits_per_pixel==8) ? 256 : 16;
- cmap.start=0;
- cmap.len=screencols;
- cmap.red=(unsigned short int *)
- malloc(sizeof(unsigned short int)*screencols);
- cmap.green=(unsigned short int *)
- malloc(sizeof(unsigned short int)*screencols);
- cmap.blue=(unsigned short int *)
- malloc(sizeof(unsigned short int)*screencols);
- cmap.transp=(unsigned short int *)
- malloc(sizeof(unsigned short int)*screencols);
-
- if (screencols==16) {
- if (finfo.type == FB_TYPE_PACKED_PIXELS) {
- // We'll setup a grayscale cmap for 4bpp linear
- int val = 0;
- for (int idx = 0; idx < 16; ++idx, val += 17) {
- cmap.red[idx] = (val<<8)|val;
- cmap.green[idx] = (val<<8)|val;
- cmap.blue[idx] = (val<<8)|val;
- screenclut[idx]=qRgb(val, val, val);
- }
- } else {
- // Default 16 colour palette
- // Green is now trolltech green so certain images look nicer
- // black d_gray l_gray white red green blue cyan magenta yellow
- unsigned char reds[16] = { 0x00, 0x7F, 0xBF, 0xFF, 0xFF, 0xA2, 0x00, 0xFF, 0xFF, 0x00, 0x7F, 0x7F, 0x00, 0x00, 0x00, 0x82 };
- unsigned char greens[16] = { 0x00, 0x7F, 0xBF, 0xFF, 0x00, 0xC5, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x7F, 0x7F, 0x7F };
- unsigned char blues[16] = { 0x00, 0x7F, 0xBF, 0xFF, 0x00, 0x11, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0x7F, 0x7F, 0x7F, 0x00, 0x00 };
-
- for (int idx = 0; idx < 16; ++idx) {
- cmap.red[idx] = ((reds[idx]) << 8)|reds[idx];
- cmap.green[idx] = ((greens[idx]) << 8)|greens[idx];
- cmap.blue[idx] = ((blues[idx]) << 8)|blues[idx];
- cmap.transp[idx] = 0;
- screenclut[idx]=qRgb(reds[idx], greens[idx], blues[idx]);
- }
- }
- } else {
- if (grayscale) {
- // Build grayscale palette
- int i;
- for(i=0;i<screencols;++i) {
- int bval = screencols == 256 ? i : (i << 4);
- ushort val = (bval << 8) | bval;
- cmap.red[i] = val;
- cmap.green[i] = val;
- cmap.blue[i] = val;
- cmap.transp[i] = 0;
- screenclut[i] = qRgb(bval,bval,bval);
- }
- } else {
- // 6x6x6 216 color cube
- int idx = 0;
- for(int ir = 0x0; ir <= 0xff; ir+=0x33) {
- for(int ig = 0x0; ig <= 0xff; ig+=0x33) {
- for(int ib = 0x0; ib <= 0xff; ib+=0x33) {
- cmap.red[idx] = (ir << 8)|ir;
- cmap.green[idx] = (ig << 8)|ig;
- cmap.blue[idx] = (ib << 8)|ib;
- cmap.transp[idx] = 0;
- screenclut[idx]=qRgb(ir, ig, ib);
- ++idx;
- }
- }
- }
- // Fill in rest with 0
- for (int loopc=0; loopc<40; ++loopc) {
- screenclut[idx]=0;
- ++idx;
- }
- screencols=idx;
- }
- }
- } else if(finfo.visual==FB_VISUAL_DIRECTCOLOR) {
- cmap.start=0;
- int rbits=0,gbits=0,bbits=0;
- switch (vinfo.bits_per_pixel) {
- case 8:
- rbits=vinfo.red.length;
- gbits=vinfo.green.length;
- bbits=vinfo.blue.length;
- if(rbits==0 && gbits==0 && bbits==0) {
- // cyber2000 driver bug hack
- rbits=3;
- gbits=3;
- bbits=2;
- }
- break;
- case 15:
- rbits=5;
- gbits=5;
- bbits=5;
- break;
- case 16:
- rbits=5;
- gbits=6;
- bbits=5;
- break;
- case 18:
- case 19:
- rbits=6;
- gbits=6;
- bbits=6;
- break;
- case 24: case 32:
- rbits=gbits=bbits=8;
- break;
- }
- screencols=cmap.len=1<<qMax(rbits,qMax(gbits,bbits));
- cmap.red=(unsigned short int *)
- malloc(sizeof(unsigned short int)*256);
- cmap.green=(unsigned short int *)
- malloc(sizeof(unsigned short int)*256);
- cmap.blue=(unsigned short int *)
- malloc(sizeof(unsigned short int)*256);
- cmap.transp=(unsigned short int *)
- malloc(sizeof(unsigned short int)*256);
- for(unsigned int i = 0x0; i < cmap.len; i++) {
- cmap.red[i] = i*65535/((1<<rbits)-1);
- cmap.green[i] = i*65535/((1<<gbits)-1);
- cmap.blue[i] = i*65535/((1<<bbits)-1);
- cmap.transp[i] = 0;
- }
- }
-}
-
-void QLinuxFbIntegration::blank(bool on)
-{
- if (d_ptr->blank == on)
- return;
-
-#if defined(QT_QWS_IPAQ)
- if (on)
- system("apm -suspend");
-#else
- if (d_ptr->fd == -1)
- return;
-// Some old kernel versions don't have this. These defines should go
-// away eventually
-#if defined(FBIOBLANK)
-#if defined(VESA_POWERDOWN) && defined(VESA_NO_BLANKING)
- ioctl(d_ptr->fd, FBIOBLANK, on ? VESA_POWERDOWN : VESA_NO_BLANKING);
-#else
- ioctl(d_ptr->fd, FBIOBLANK, on ? 1 : 0);
-#endif
-#endif
-#endif
-
- d_ptr->blank = on;
+ delete m_primaryScreen;
}
bool QLinuxFbIntegration::hasCapability(QPlatformIntegration::Capability cap) const
@@ -796,7 +77,6 @@ bool QLinuxFbIntegration::hasCapability(QPlatformIntegration::Capability cap) co
}
}
-
QPlatformPixmap *QLinuxFbIntegration::createPlatformPixmap(QPlatformPixmap::PixelType type) const
{
return new QRasterPlatformPixmap(type);
@@ -810,18 +90,25 @@ QPlatformBackingStore *QLinuxFbIntegration::createPlatformBackingStore(QWindow *
QPlatformWindow *QLinuxFbIntegration::createPlatformWindow(QWindow *window) const
{
QFbWindow *w = new QFbWindow(window);
- mPrimaryScreen->addWindow(w);
+ m_primaryScreen->addWindow(w);
return w;
}
QAbstractEventDispatcher *QLinuxFbIntegration::guiThreadEventDispatcher() const
{
- return createUnixEventDispatcher();
+ return m_eventDispatcher;
+}
+
+QList<QPlatformScreen *> QLinuxFbIntegration::screens() const
+{
+ QList<QPlatformScreen *> list;
+ list.append(m_primaryScreen);
+ return list;
}
QPlatformFontDatabase *QLinuxFbIntegration::fontDatabase() const
{
- return fontDb;
+ return m_fontDb;
}
QT_END_NAMESPACE
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-23 15:39:43 +0000