}
wince*|embedded|x11:!contains(QT_CONFIG, no-gui): SUBDIRS += embedded
-embedded:SUBDIRS += qws
contains(QT_BUILD_PARTS, tools):!contains(QT_CONFIG, no-gui):SUBDIRS += qtestlib
contains(QT_CONFIG, opengl): SUBDIRS += opengl
contains(QT_CONFIG, dbus): SUBDIRS += dbus
+++ /dev/null
-These examples show how to take advantage of features specifically designed
-for use on systems with limited resources, specialized hardware, and small
-screens.
-
-
-Documentation for these examples can be found via the Examples
-link in the main Qt documentation.
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "dbscreen.h"
-#include <QApplication>
-
-//! [0]
-bool DBScreen::initDevice()
-{
- if (!QLinuxFbScreen::initDevice())
- return false;
-
- QScreenCursor::initSoftwareCursor();
- image = new QImage(deviceWidth(), deviceHeight(), pixelFormat());
- painter = new QPainter(image);
-
- return true;
-}
-//! [0]
-
-//! [1]
-void DBScreen::shutdownDevice()
-{
- QLinuxFbScreen::shutdownDevice();
- delete painter;
- delete image;
-}
-//! [1]
-
-//! [2]
-void DBScreen::solidFill(const QColor &color, const QRegion ®ion)
-{
- QVector<QRect> rects = region.rects();
- for (int i = 0; i < rects.size(); i++)
- painter->fillRect(rects.at(i), color);
-}
-//! [2]
-
-//! [3]
-void DBScreen::blit(const QImage &image, const QPoint &topLeft, const QRegion ®ion)
-{
- QVector<QRect> rects = region.rects();
- for (int i = 0; i < rects.size(); i++) {
- QRect destRect = rects.at(i);
- QRect srcRect(destRect.x()-topLeft.x(), destRect.y()-topLeft.y(), destRect.width(), destRect.height());
- painter->drawImage(destRect.topLeft(), image, srcRect);
- }
-}
-//! [3]
-
-//! [4]
-void DBScreen::exposeRegion(QRegion region, int changing)
-{
- QLinuxFbScreen::exposeRegion(region, changing);
- QLinuxFbScreen::blit(*image, QPoint(0, 0), region);
-}
-//! [4]
-
+++ /dev/null
-[Desktop Entry]
-Encoding=UTF-8
-Version=1.0
-Type=Application
-Terminal=false
-Name=Double Buffered Graphics Driver
-Exec=/opt/usr/bin/dbscreen
-Icon=dbscreen
-X-Window-Icon=
-X-HildonDesk-ShowInToolbar=true
-X-Osso-Type=application/x-executable
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef DBSCREEN_H
-#define DBSCREEN_H
-
-#include <QLinuxFbScreen>
-#include <QPainter>
-
-//! [0]
-class DBScreen : public QLinuxFbScreen
-{
-public:
- DBScreen(int displayId) : QLinuxFbScreen(displayId) {};
- ~DBScreen() {}
- bool initDevice();
- void shutdownDevice();
- void blit(const QImage &image, const QPoint &topLeft, const QRegion ®ion);
- void solidFill(const QColor &color, const QRegion ®ion);
- void exposeRegion(QRegion region, int changing);
-
-private:
- QPainter *painter;
- QImage *image;
-};
-//! [0]
-
-#endif // DBSCREEN_H
-
+++ /dev/null
-TEMPLATE = lib
-CONFIG += plugin
-
-TARGET = dbscreen
-target.path += $$[QT_INSTALL_PLUGINS]/gfxdrivers
-INSTALLS += target
-
-HEADERS = dbscreen.h
-SOURCES = dbscreendriverplugin.cpp \
- dbscreen.cpp
-
-QT += widgets
-simulator: warning(This example does not work on Simulator platform)
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QScreenDriverPlugin>
-#include "dbscreen.h"
-
-//! [0]
-class DBScreenDriverPlugin : public QScreenDriverPlugin
-{
-public:
- DBScreenDriverPlugin();
- QScreen* create(const QString& key, int displayId);
- QStringList keys () const;
-};
-//! [0]
-
-DBScreenDriverPlugin::DBScreenDriverPlugin() : QScreenDriverPlugin()
-{
-}
-
-//! [1]
-QScreen* DBScreenDriverPlugin::create(const QString& key, int displayId)
-{
- if (key.toLower() != "dbscreen")
- return 0;
-
- return new DBScreen(displayId);
-}
-//! [1]
-
-//! [2]
-QStringList DBScreenDriverPlugin::keys() const
-{
- return QStringList() << "dbscreen";
-}
-//! [2] //! [3]
-
-Q_EXPORT_PLUGIN2(dbscreen, DBScreenDriverPlugin)
-//! [3]
+++ /dev/null
-[Desktop Entry]
-Encoding=UTF-8
-Version=1.0
-Type=Application
-Terminal=false
-Name=Linux Framebuffer
-Exec=/opt/usr/bin/framebuffer
-Icon=framebuffer
-X-Window-Icon=
-X-HildonDesk-ShowInToolbar=true
-X-Osso-Type=application/x-executable
+++ /dev/null
-TEMPLATE = app
-TARGET = framebuffer
-CONFIG -= qt
-
-SOURCES += main.c
-
-# install
-target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qws/framebuffer
-sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS framebuffer.pro
-sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qws/framebuffer
-INSTALLS += target sources
-QT += widgets
-
-
-simulator: warning(This example does not work on Simulator platform)
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <linux/fb.h>
-#include <linux/kd.h>
-#include <sys/mman.h>
-#include <sys/ioctl.h>
-#include <sys/time.h>
-#include <string.h>
-#include <errno.h>
-
-struct fb_var_screeninfo vinfo;
-struct fb_fix_screeninfo finfo;
-char *frameBuffer = 0;
-int fbFd = 0;
-int ttyFd = 0;
-
-void printFixedInfo()
-{
- printf("Fixed screen info:\n"
- "\tid: %s\n"
- "\tsmem_start: 0x%lx\n"
- "\tsmem_len: %d\n"
- "\ttype: %d\n"
- "\ttype_aux: %d\n"
- "\tvisual: %d\n"
- "\txpanstep: %d\n"
- "\typanstep: %d\n"
- "\tywrapstep: %d\n"
- "\tline_length: %d\n"
- "\tmmio_start: 0x%lx\n"
- "\tmmio_len: %d\n"
- "\taccel: %d\n"
- "\n",
- finfo.id, finfo.smem_start, finfo.smem_len, finfo.type,
- finfo.type_aux, finfo.visual, finfo.xpanstep, finfo.ypanstep,
- finfo.ywrapstep, finfo.line_length, finfo.mmio_start,
- finfo.mmio_len, finfo.accel);
-}
-
-void printVariableInfo()
-{
- printf("Variable screen info:\n"
- "\txres: %d\n"
- "\tyres: %d\n"
- "\txres_virtual: %d\n"
- "\tyres_virtual: %d\n"
- "\tyoffset: %d\n"
- "\txoffset: %d\n"
- "\tbits_per_pixel: %d\n"
- "\tgrayscale: %d\n"
- "\tred: offset: %2d, length: %2d, msb_right: %2d\n"
- "\tgreen: offset: %2d, length: %2d, msb_right: %2d\n"
- "\tblue: offset: %2d, length: %2d, msb_right: %2d\n"
- "\ttransp: offset: %2d, length: %2d, msb_right: %2d\n"
- "\tnonstd: %d\n"
- "\tactivate: %d\n"
- "\theight: %d\n"
- "\twidth: %d\n"
- "\taccel_flags: 0x%x\n"
- "\tpixclock: %d\n"
- "\tleft_margin: %d\n"
- "\tright_margin: %d\n"
- "\tupper_margin: %d\n"
- "\tlower_margin: %d\n"
- "\thsync_len: %d\n"
- "\tvsync_len: %d\n"
- "\tsync: %d\n"
- "\tvmode: %d\n"
- "\n",
- vinfo.xres, vinfo.yres, vinfo.xres_virtual, vinfo.yres_virtual,
- vinfo.xoffset, vinfo.yoffset, vinfo.bits_per_pixel, vinfo.grayscale,
- vinfo.red.offset, vinfo.red.length, vinfo.red.msb_right,
- vinfo.green.offset, vinfo.green.length, vinfo.green.msb_right,
- vinfo.blue.offset, vinfo.blue.length, vinfo.blue.msb_right,
- vinfo.transp.offset, vinfo.transp.length, vinfo.transp.msb_right,
- vinfo.nonstd, vinfo.activate, vinfo.height, vinfo.width,
- vinfo.accel_flags, vinfo.pixclock, vinfo.left_margin,
- vinfo.right_margin, vinfo.upper_margin, vinfo.lower_margin,
- vinfo.hsync_len, vinfo.vsync_len, vinfo.sync, vinfo.vmode);
-}
-
-long switchToGraphicsMode()
-{
- const char *const devs[] = {"/dev/tty0", "/dev/tty", "/dev/console", 0};
- const char * const *dev;
- long oldMode = KD_TEXT;
-
- for (dev = devs; *dev; ++dev) {
- ttyFd = open(*dev, O_RDWR);
- if (ttyFd != -1)
- break;
- printf("Opening tty device %s failed: %s\n", *dev, strerror(errno));
- }
-
- ioctl(ttyFd, KDGETMODE, &oldMode);
- if (oldMode == KD_GRAPHICS) {
- printf("Was in graphics mode already. Skipping\n");
- return oldMode;
- }
- int ret = ioctl(ttyFd, KDSETMODE, KD_GRAPHICS);
- if (ret == -1) {
- printf("Switch to graphics mode failed: %s\n", strerror(errno));
- return oldMode;
- }
-
- printf("Successfully switched to graphics mode.\n\n");
-
- return oldMode;
-}
-
-void restoreTextMode(long oldMode)
-{
- if (ttyFd == -1)
- return;
-
- ioctl(ttyFd, KDSETMODE, oldMode);
- close(ttyFd);
-}
-
-struct fb_cmap oldPalette;
-struct fb_cmap palette;
-int paletteSize = 0;
-
-void initPalette_16()
-{
- if (finfo.type == FB_TYPE_PACKED_PIXELS) {
- // We'll setup a grayscale map for 4bpp linear
- int val = 0;
- int i;
- for (i = 0; i < 16; ++i) {
- palette.red[i] = (val << 8) | val;
- palette.green[i] = (val << 8) | val;
- palette.blue[i] = (val << 8) | val;
- val += 17;
- }
- return;
- }
-
- // Default 16 colour palette
- 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 };
-
- int i;
- for (i = 0; i < 16; ++i) {
- palette.red[i] = ((reds[i]) << 8) | reds[i];
- palette.green[i] = ((greens[i]) << 8) | greens[i];
- palette.blue[i] = ((blues[i]) << 8) | blues[i];
- palette.transp[i] = 0;
- }
-}
-
-void initPalette_256()
-{
- if (vinfo.grayscale) {
- int i;
- for (i = 0; i < 256; ++i) {
- unsigned short c = (i << 8) | i;
- palette.red[i] = c;
- palette.green[i] = c;
- palette.blue[i] = c;
- palette.transp[i] = 0;
- }
- return;
- }
-
- // 6x6x6 216 color cube
- int i = 0;
- int ir, ig, ib;
- for (ir = 0x0; ir <= 0xff; ir += 0x33) {
- for (ig = 0x0; ig <= 0xff; ig += 0x33) {
- for (ib = 0x0; ib <= 0xff; ib += 0x33) {
- palette.red[i] = (ir << 8)|ir;
- palette.green[i] = (ig << 8)|ig;
- palette.blue[i] = (ib << 8)|ib;
- palette.transp[i] = 0;
- ++i;
- }
- }
- }
-}
-
-void initPalette()
-{
- switch (vinfo.bits_per_pixel) {
- case 8: paletteSize = 256; break;
- case 4: paletteSize = 16; break;
- default: break;
- }
-
- if (!paletteSize)
- return; /* not using a palette */
-
- /* read old palette */
- oldPalette.start = 0;
- oldPalette.len = paletteSize;
- oldPalette.red = (unsigned short*)malloc(sizeof(unsigned short)*paletteSize);
- oldPalette.green = (unsigned short*)malloc(sizeof(unsigned short)*paletteSize);
- oldPalette.blue=(unsigned short*)malloc(sizeof(unsigned short)*paletteSize);
- oldPalette.transp=(unsigned short*)malloc(sizeof(unsigned short)*paletteSize);
- if (ioctl(ttyFd, FBIOGETCMAP, &oldPalette) == -1)
- perror("initPalette: error reading palette");
-
- /* create new palette */
- palette.start = 0;
- palette.len = paletteSize;
- palette.red = (unsigned short*)malloc(sizeof(unsigned short)*paletteSize);
- palette.green = (unsigned short*)malloc(sizeof(unsigned short)*paletteSize);
- palette.blue = (unsigned short*)malloc(sizeof(unsigned short)*paletteSize);
- palette.transp = (unsigned short*)malloc(sizeof(unsigned short)*paletteSize);
- switch (paletteSize) {
- case 16: initPalette_16(); break;
- case 256: initPalette_256(); break;
- default: break;
- }
-
- /* set new palette */
- if (ioctl(ttyFd, FBIOPUTCMAP, &palette) == -1)
- perror("initPalette: error setting palette");
-}
-
-void resetPalette()
-{
- if (paletteSize == 0)
- return;
-
- if (ioctl(ttyFd, FBIOPUTCMAP, &oldPalette) == -1)
- perror("resetPalette");
-
- free(oldPalette.red);
- free(oldPalette.green);
- free(oldPalette.blue);
- free(oldPalette.transp);
-
- free(palette.red);
- free(palette.green);
- free(palette.blue);
- free(palette.transp);
-}
-
-void drawRect_rgb32(int x0, int y0, int width, int height, int color)
-{
- const int bytesPerPixel = 4;
- const int stride = finfo.line_length / bytesPerPixel;
-
- int *dest = (int*)(frameBuffer)
- + (y0 + vinfo.yoffset) * stride
- + (x0 + vinfo.xoffset);
-
- int x, y;
- for (y = 0; y < height; ++y) {
- for (x = 0; x < width; ++x) {
- dest[x] = color;
- }
- dest += stride;
- }
-}
-
-void drawRect_rgb18(int x0, int y0, int width, int height, int color)
-{
- const int bytesPerPixel = 3;
- const int stride = finfo.line_length - width * bytesPerPixel;
- const int red = (color & 0xff0000) >> 16;
- const int green = (color & 0xff00) >> 8;
- const int blue = (color & 0xff);
- const unsigned int packed = (blue >> 2) |
- ((green >> 2) << 6) |
- ((red >> 2) << 12);
- const char color18[3] = { packed & 0xff,
- (packed & 0xff00) >> 8,
- (packed & 0xff0000) >> 16 };
-
- char *dest = (char*)(frameBuffer)
- + (y0 + vinfo.yoffset) * stride
- + (x0 + vinfo.xoffset);
-
- int x, y;
- for (y = 0; y < height; ++y) {
- for (x = 0; x < width; ++x) {
- *dest++ = color18[0];
- *dest++ = color18[1];
- *dest++ = color18[2];
- }
- dest += stride;
- }
-}
-
-void drawRect_rgb16(int x0, int y0, int width, int height, int color)
-{
- const int bytesPerPixel = 2;
- const int stride = finfo.line_length / bytesPerPixel;
- const int red = (color & 0xff0000) >> (16 + 3);
- const int green = (color & 0xff00) >> (8 + 2);
- const int blue = (color & 0xff) >> 3;
- const short color16 = blue | (green << 5) | (red << (5 + 6));
-
- short *dest = (short*)(frameBuffer)
- + (y0 + vinfo.yoffset) * stride
- + (x0 + vinfo.xoffset);
-
- int x, y;
- for (y = 0; y < height; ++y) {
- for (x = 0; x < width; ++x) {
- dest[x] = color16;
- }
- dest += stride;
- }
-}
-
-void drawRect_rgb15(int x0, int y0, int width, int height, int color)
-{
- const int bytesPerPixel = 2;
- const int stride = finfo.line_length / bytesPerPixel;
- const int red = (color & 0xff0000) >> (16 + 3);
- const int green = (color & 0xff00) >> (8 + 3);
- const int blue = (color & 0xff) >> 3;
- const short color15 = blue | (green << 5) | (red << (5 + 5));
-
- short *dest = (short*)(frameBuffer)
- + (y0 + vinfo.yoffset) * stride
- + (x0 + vinfo.xoffset);
-
- int x, y;
- for (y = 0; y < height; ++y) {
- for (x = 0; x < width; ++x) {
- dest[x] = color15;
- }
- dest += stride;
- }
-}
-
-void drawRect_palette(int x0, int y0, int width, int height, int color)
-{
- const int bytesPerPixel = 1;
- const int stride = finfo.line_length / bytesPerPixel;
- const unsigned char color8 = color;
-
- unsigned char *dest = (unsigned char*)(frameBuffer)
- + (y0 + vinfo.yoffset) * stride
- + (x0 + vinfo.xoffset);
-
- int x, y;
- for (y = 0; y < height; ++y) {
- for (x = 0; x < width; ++x) {
- dest[x] = color8;
- }
- dest += stride;
- }
-}
-
-void drawRect(int x0, int y0, int width, int height, int color)
-{
- switch (vinfo.bits_per_pixel) {
- case 32:
- drawRect_rgb32(x0, y0, width, height, color);
- break;
- case 18:
- drawRect_rgb18(x0, y0, width, height, color);
- break;
- case 16:
- drawRect_rgb16(x0, y0, width, height, color);
- break;
- case 15:
- drawRect_rgb15(x0, y0, width, height, color);
- break;
- case 8:
- drawRect_palette(x0, y0, width, height, color);
- break;
- case 4:
- drawRect_palette(x0, y0, width, height, color);
- break;
- default:
- printf("Warning: drawRect() not implemented for color depth %i\n",
- vinfo.bits_per_pixel);
- break;
- }
-}
-
-#define PERFORMANCE_RUN_COUNT 5
-void performSpeedTest(void* fb, int fbSize)
-{
- int i, j, run;
-
- struct timeval startTime, endTime;
- unsigned long long results[PERFORMANCE_RUN_COUNT];
- unsigned long long average;
-
- unsigned int* testImage;
-
- unsigned int randData[17] = {
- 0x3A428472, 0x724B84D3, 0x26B898AB, 0x7D980E3C, 0x5345A084,
- 0x6779B66B, 0x791EE4B4, 0x6E8EE3CC, 0x63AF504A, 0x18A21B33,
- 0x0E26EB73, 0x022F708E, 0x1740F3B0, 0x7E2C699D, 0x0E8A570B,
- 0x5F2C22FB, 0x6A742130
- };
-
- printf("Frame Buffer Performance test...\n");
-
- for (run=0; run<PERFORMANCE_RUN_COUNT; ++run) {
-
- /* Generate test image with random(ish) data: */
- testImage = (unsigned int*) malloc(fbSize);
- j = run;
- for (i=0; i < (int)(fbSize / sizeof(int)); ++i) {
- testImage[i] = randData[j];
- j++;
- if (j >= 17)
- j = 0;
- }
-
- gettimeofday(&startTime, NULL);
- memcpy(fb, testImage, fbSize);
- gettimeofday(&endTime, NULL);
-
- long secsDiff = endTime.tv_sec - startTime.tv_sec;
- results[run] = secsDiff * 1000000 + (endTime.tv_usec - startTime.tv_usec);
-
- free(testImage);
- }
-
-
- average = 0;
- for (i=0; i<PERFORMANCE_RUN_COUNT; ++i)
- average += results[i];
- average = average / PERFORMANCE_RUN_COUNT;
-
- printf(" Average: %llu usecs\n", average);
- printf(" Bandwidth: %.03f MByte/Sec\n", (fbSize / 1048576.0) / ((double)average / 1000000.0));
- printf(" Max. FPS: %.03f fps\n\n", 1000000.0 / (double)average);
-
- /* Clear the framebuffer back to black again: */
- memset(fb, 0, fbSize);
-}
-
-int main(int argc, char **argv)
-{
- long int screensize = 0;
- int doGraphicsMode = 1;
- long oldKdMode = KD_TEXT;
- const char *devfile = "/dev/fb0";
- int nextArg = 1;
-
- if (nextArg < argc) {
- if (strncmp("nographicsmodeswitch", argv[nextArg],
- strlen("nographicsmodeswitch")) == 0)
- {
- ++nextArg;
- doGraphicsMode = 0;
- }
- }
- if (nextArg < argc)
- devfile = argv[nextArg++];
-
- /* Open the file for reading and writing */
- fbFd = open(devfile, O_RDWR);
- if (fbFd == -1) {
- perror("Error: cannot open framebuffer device");
- exit(1);
- }
- printf("The framebuffer device was opened successfully.\n\n");
-
- /* Get fixed screen information */
- if (ioctl(fbFd, FBIOGET_FSCREENINFO, &finfo) == -1) {
- perror("Error reading fixed information");
- exit(2);
- }
-
- printFixedInfo();
-
- /* Figure out the size of the screen in bytes */
- screensize = finfo.smem_len;
-
- /* Map the device to memory */
- frameBuffer = (char *)mmap(0, screensize,
- PROT_READ | PROT_WRITE, MAP_SHARED,
- fbFd, 0);
- if (frameBuffer == MAP_FAILED) {
- perror("Error: Failed to map framebuffer device to memory");
- exit(4);
- }
- printf("The framebuffer device was mapped to memory successfully.\n"
- "\n");
-
- if (doGraphicsMode)
- oldKdMode = switchToGraphicsMode();
-
- /* Get variable screen information */
- if (ioctl(fbFd, FBIOGET_VSCREENINFO, &vinfo) == -1) {
- perror("Error reading variable information");
- exit(3);
- }
-
- printVariableInfo();
-
- performSpeedTest(frameBuffer, screensize);
-
- initPalette();
-
- if (paletteSize == 0) {
- printf("Will draw 3 rectangles on the screen,\n"
- "they should be colored red, green and blue (in that order).\n");
- drawRect(vinfo.xres / 8, vinfo.yres / 8,
- vinfo.xres / 4, vinfo.yres / 4,
- 0xffff0000);
- drawRect(vinfo.xres * 3 / 8, vinfo.yres * 3 / 8,
- vinfo.xres / 4, vinfo.yres / 4,
- 0xff00ff00);
- drawRect(vinfo.xres * 5 / 8, vinfo.yres * 5 / 8,
- vinfo.xres / 4, vinfo.yres / 4,
- 0xff0000ff);
- } else {
- printf("Will rectangles from the 16 first entries in the color palette"
- " on the screen\n");
- int y;
- int x;
- for (y = 0; y < 4; ++y) {
- for (x = 0; x < 4; ++x) {
- drawRect(vinfo.xres / 4 * x, vinfo.yres / 4 * y,
- vinfo.xres / 4, vinfo.yres / 4,
- 4 * y + x);
- }
- }
- }
-
- sleep(5);
-
- resetPalette();
-
- printf(" Done.\n");
-
- if (doGraphicsMode)
- restoreTextMode(oldKdMode);
-
- munmap(frameBuffer, screensize);
- close(fbFd);
- return 0;
-}
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "calibration.h"
-
-#include <QWSPointerCalibrationData>
-#include <QPainter>
-#include <QFile>
-#include <QTimer>
-#include <QApplication>
-#include <QDesktopWidget>
-#include <QMouseEvent>
-#include <QScreen>
-#include <QWSServer>
-
-//! [0]
-Calibration::Calibration()
-{
- QRect desktop = QApplication::desktop()->geometry();
- desktop.moveTo(QPoint(0, 0));
- setGeometry(desktop);
-
- setFocusPolicy(Qt::StrongFocus);
- setFocus();
- setModal(true);
-//! [0]
-
-//! [1]
- int width = qt_screen->deviceWidth();
- int height = qt_screen->deviceHeight();
-
- int dx = width / 10;
- int dy = height / 10;
-
- QPoint *points = data.screenPoints;
- points[QWSPointerCalibrationData::TopLeft] = QPoint(dx, dy);
- points[QWSPointerCalibrationData::BottomLeft] = QPoint(dx, height - dy);
- points[QWSPointerCalibrationData::BottomRight] = QPoint(width - dx, height - dy);
- points[QWSPointerCalibrationData::TopRight] = QPoint(width - dx, dy);
- points[QWSPointerCalibrationData::Center] = QPoint(width / 2, height / 2);
-//! [1]
-
-//! [2]
- pressCount = 0;
-}
-//! [2]
-
-//! [3]
-Calibration::~Calibration()
-{
-}
-//! [3]
-
-//! [4]
-int Calibration::exec()
-{
- QWSServer::mouseHandler()->clearCalibration();
- grabMouse();
- activateWindow();
- int ret = QDialog::exec();
- releaseMouse();
- return ret;
-}
-//! [4]
-
-//! [5]
-void Calibration::paintEvent(QPaintEvent*)
-{
- QPainter p(this);
- p.fillRect(rect(), Qt::white);
-
- QPoint point = data.screenPoints[pressCount];
-
- // Map to logical coordinates in case the screen is transformed
- QSize screenSize(qt_screen->deviceWidth(), qt_screen->deviceHeight());
- point = qt_screen->mapFromDevice(point, screenSize);
-
- p.fillRect(point.x() - 6, point.y() - 1, 13, 3, Qt::black);
- p.fillRect(point.x() - 1, point.y() - 6, 3, 13, Qt::black);
-}
-//! [5]
-
-//! [6]
-void Calibration::mouseReleaseEvent(QMouseEvent *event)
-{
- // Map from device coordinates in case the screen is transformed
- QSize screenSize(qt_screen->width(), qt_screen->height());
- QPoint p = qt_screen->mapToDevice(event->pos(), screenSize);
-
- data.devPoints[pressCount] = p;
-
- if (++pressCount < 5)
- repaint();
- else
- accept();
-}
-//! [6]
-
-//! [7]
-void Calibration::accept()
-{
- Q_ASSERT(pressCount == 5);
- QWSServer::mouseHandler()->calibrate(&data);
- QDialog::accept();
-}
-//! [7]
-
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef CALIBRATION_H
-#define CALIBRATION_H
-
-#include <QDialog>
-#include <QWSPointerCalibrationData>
-
-//! [0]
-class Calibration : public QDialog
-{
-public:
- Calibration();
- ~Calibration();
- int exec();
-
-protected:
- void paintEvent(QPaintEvent*);
- void mouseReleaseEvent(QMouseEvent*);
- void accept();
-
-private:
- QWSPointerCalibrationData data;
- int pressCount;
-};
-//! [0]
-
-
-#endif
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QApplication>
-#include <QMessageBox>
-#include <QTimer>
-#include <QWSServer>
-
-#include "calibration.h"
-#include "scribblewidget.h"
-
-//! [0]
-int main(int argc, char **argv)
-{
- QApplication app(argc, argv, QApplication::GuiServer);
-
- if (!QWSServer::mouseHandler())
- qFatal("No mouse handler installed");
-
- {
- QMessageBox message;
- message.setText("<p>Please press once at each of the marks "
- "shown in the next screen.</p>"
- "<p>This messagebox will timout after 10 seconds "
- "if you are unable to close it.</p>");
- QTimer::singleShot(10 * 1000, &message, SLOT(accept()));
- message.exec();
- }
-
-//! [0] //! [1]
- Calibration cal;
- cal.exec();
-//! [1]
-
-//! [2]
- {
- QMessageBox message;
- message.setText("<p>The next screen will let you test the calibration "
- "by drawing into a widget.</p><p>This program will "
- "automatically close after 20 seconds.<p>");
- QTimer::singleShot(10 * 1000, &message, SLOT(accept()));
- message.exec();
- }
-
- ScribbleWidget scribble;
- scribble.showMaximized();
- scribble.show();
-
- app.setActiveWindow(&scribble);
- QTimer::singleShot(20 * 1000, &app, SLOT(quit()));
-
- return app.exec();
-}
-//! [2]
-
+++ /dev/null
-[Desktop Entry]
-Encoding=UTF-8
-Version=1.0
-Type=Application
-Terminal=false
-Name=Mouse Calibration
-Exec=/opt/usr/bin/mousecalibration
-Icon=mousecalibration
-X-Window-Icon=
-X-HildonDesk-ShowInToolbar=true
-X-Osso-Type=application/x-executable
+++ /dev/null
-HEADERS += calibration.h \
- scribblewidget.h
-SOURCES += calibration.cpp \
- scribblewidget.cpp \
- main.cpp
-
-# install
-target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qws/mousecalibration
-sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS *.pro
-sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qws/mousecalibration
-INSTALLS += target sources
-QT += widgets
-
-
-simulator: warning(This example does not work on Simulator platform)
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "scribblewidget.h"
-
-ScribbleWidget::ScribbleWidget(QWidget *parent)
- : QWidget(parent)
-{
- scribbling = false;
-}
-
-void ScribbleWidget::resizeEvent(QResizeEvent *e)
-{
- image = QImage(e->size(), QImage::Format_RGB32);
- image.fill(QColor(Qt::white).rgb());
-}
-
-void ScribbleWidget::mousePressEvent(QMouseEvent *event)
-{
- if (event->button() != Qt::LeftButton)
- return;
-
- lastPoint = event->pos();
- scribbling = true;
-}
-
-void ScribbleWidget::mouseMoveEvent(QMouseEvent *event)
-{
- if ((event->buttons() & Qt::LeftButton) && scribbling)
- drawLineTo(event->pos());
-}
-
-void ScribbleWidget::mouseReleaseEvent(QMouseEvent *event)
-{
- if (event->button() == Qt::LeftButton && scribbling) {
- drawLineTo(event->pos());
- scribbling = false;
- }
-}
-
-void ScribbleWidget::paintEvent(QPaintEvent *)
-{
- QPainter painter(this);
- painter.drawImage(QPoint(0, 0), image);
-}
-
-void ScribbleWidget::drawLineTo(const QPoint &endPoint)
-{
- QPainter painter(&image);
- painter.setPen(QPen(Qt::blue, 1, Qt::SolidLine,
- Qt::RoundCap, Qt::RoundJoin));
- painter.drawLine(lastPoint, endPoint);
- update();
- lastPoint = endPoint;
-}
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef SCRIBBLEWIDGET_H
-#define SCRIBBLEWIDGET_H
-
-#include <QLabel>
-#include <QMouseEvent>
-#include <QResizeEvent>
-#include <QImage>
-#include <QPainter>
-
-class ScribbleWidget : public QWidget
-{
-public:
- ScribbleWidget(QWidget *parent = 0);
-
- void resizeEvent(QResizeEvent *e);
- void mousePressEvent(QMouseEvent *event);
- void mouseMoveEvent(QMouseEvent *event);
- void mouseReleaseEvent(QMouseEvent *event);
- void paintEvent(QPaintEvent *);
-
-private:
- void drawLineTo(const QPoint &endPoint);
-
-private:
- bool scribbling;
- QPoint lastPoint;
- QImage image;
-};
-
-#endif // SCRIBBLEWIDGET_H
+++ /dev/null
-TEMPLATE = subdirs
-# no /dev/fbX
-!qnx:!vxworks:SUBDIRS = framebuffer
-SUBDIRS += mousecalibration simpledecoration
-
-# install
-sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS README *.pro
-sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qws
-INSTALLS += sources
-QT += widgets
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtWidgets>
-
-#include "analogclock.h"
-
-AnalogClock::AnalogClock(QWidget *parent)
- : QWidget(parent)
-{
- QTimer *timer = new QTimer(this);
- connect(timer, SIGNAL(timeout()), this, SLOT(update()));
- timer->start(1000);
-
- setWindowTitle(tr("Analog Clock"));
- resize(200, 200);
-}
-
-void AnalogClock::paintEvent(QPaintEvent *)
-{
- static const QPoint hourHand[3] = {
- QPoint(7, 8),
- QPoint(-7, 8),
- QPoint(0, -40)
- };
- static const QPoint minuteHand[3] = {
- QPoint(7, 8),
- QPoint(-7, 8),
- QPoint(0, -70)
- };
-
- QColor hourColor(127, 0, 127);
- QColor minuteColor(0, 127, 127, 191);
-
- int side = qMin(width(), height());
- QTime time = QTime::currentTime();
-
- QPainter painter(this);
- painter.setRenderHint(QPainter::Antialiasing);
- painter.translate(width() / 2, height() / 2);
- painter.scale(side / 200.0, side / 200.0);
-
- painter.setPen(Qt::NoPen);
- painter.setBrush(hourColor);
-
- painter.save();
- painter.rotate(30.0 * ((time.hour() + time.minute() / 60.0)));
- painter.drawConvexPolygon(hourHand, 3);
- painter.restore();
-
- painter.setPen(hourColor);
-
- for (int i = 0; i < 12; ++i) {
- painter.drawLine(88, 0, 96, 0);
- painter.rotate(30.0);
- }
-
- painter.setPen(Qt::NoPen);
- painter.setBrush(minuteColor);
-
- painter.save();
- painter.rotate(6.0 * (time.minute() + time.second() / 60.0));
- painter.drawConvexPolygon(minuteHand, 3);
- painter.restore();
-
- painter.setPen(minuteColor);
-
- for (int j = 0; j < 60; ++j) {
- if ((j % 5) != 0)
- painter.drawLine(92, 0, 96, 0);
- painter.rotate(6.0);
- }
-}
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef ANALOGCLOCK_H
-#define ANALOGCLOCK_H
-
-#include <QWidget>
-
-class AnalogClock : public QWidget
-{
- Q_OBJECT
-
-public:
- AnalogClock(QWidget *parent = 0);
-
-protected:
- void paintEvent(QPaintEvent *event);
-};
-
-#endif
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QApplication>
-#include "analogclock.h"
-#include "mydecoration.h"
-
-//! [create application]
-int main(int argc, char *argv[])
-{
- QApplication app(argc, argv);
- MyDecoration *decoration = new MyDecoration();
- app.qwsSetDecoration(decoration);
-//! [create application]
-
-//! [start application]
- AnalogClock clock;
- clock.show();
-
- return app.exec();
-}
-//! [start application]
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtWidgets>
-#include "mydecoration.h"
-
-/* XPM */
-static const char * const _close_button[] = {
-"16 16 3 1",
-" c none",
-". c #ffafaf",
-"x c #000000",
-" ",
-" xxxxxxxxxxxxxx ",
-" x............x ",
-" x.x........x.x ",
-" x..x......x..x ",
-" x...x....x...x ",
-" x....x..x....x ",
-" x.....xx.....x ",
-" x.....xx.....x ",
-" x....x..x....x ",
-" x...x....x...x ",
-" x..x......x..x ",
-" x.x........x.x ",
-" x............x ",
-" xxxxxxxxxxxxxx ",
-" "};
-
-static const char * const _normalize_button[] = {
-"16 16 4 1",
-" c none",
-". c #dfdfff",
-"o c #7f7f7f",
-"x c #000000",
-" ",
-" xxxxxxxxxxxxxx ",
-" xx...........x ",
-" x.x..........x ",
-" x..x..x......x ",
-" x...xxx......x ",
-" x...xxx......x ",
-" x..xxxx......x ",
-" x............x ",
-" x.......xxxx.x ",
-" x.......x..x.x ",
-" x.......x..x.x ",
-" x.......xxxx.x ",
-" x............x ",
-" xxxxxxxxxxxxxx ",
-" "};
-
-static const char * const _maximize_button[] = {
-"16 16 4 1",
-" c none",
-". c #dfdfff",
-"o c #7f7f7f",
-"x c #000000",
-" ",
-" xxxxxxxxxxxxxx ",
-" x............x ",
-" x.......xxxx.x ",
-" x........xxx.x ",
-" x........xxx.x ",
-" x.......x..x.x ",
-" x......x.....x ",
-" x.....x......x ",
-" x.oooo.......x ",
-" x.o..o.......x ",
-" x.o..o.......x ",
-" x.oooo.......x ",
-" x............x ",
-" xxxxxxxxxxxxxx ",
-" "};
-
-static const char * const _help_button[] = {
-"16 16 3 1",
-" c none",
-". c #afffdf",
-"x c #000000",
-" ",
-" xxxxxxxxxxxxxx ",
-" x............x ",
-" x....xxxx....x ",
-" x..xx....xx..x ",
-" x.xx......xx.x ",
-" x.xx......xx.x ",
-" x........xx..x ",
-" x......xx....x ",
-" x.....xx.....x ",
-" x.....xx.....x ",
-" x............x ",
-" x.....xx.....x ",
-" x............x ",
-" xxxxxxxxxxxxxx ",
-" "};
-
-//! [constructor start]
-MyDecoration::MyDecoration()
- : QDecorationDefault()
-{
- border = 4;
- titleHeight = 24;
- buttonWidth = 20;
- buttonHeight = 20;
- buttonMargin = 2;
- buttonHints << Qt::Window
- << Qt::WindowMaximizeButtonHint
- << Qt::WindowContextHelpButtonHint;
- //! [constructor start]
-
- //! [map window flags to decoration regions]
- buttonHintMap[Qt::Window] = Close;
- buttonHintMap[Qt::WindowMaximizeButtonHint] = Maximize;
- buttonHintMap[Qt::WindowContextHelpButtonHint] = Help;
- //! [map window flags to decoration regions]
-
- //! [map decoration regions to pixmaps]
- normalButtonPixmaps[Close] = QPixmap(_close_button);
- normalButtonPixmaps[Maximize] = QPixmap(_maximize_button);
- normalButtonPixmaps[Normalize] = QPixmap(_normalize_button);
- normalButtonPixmaps[Help] = QPixmap(_help_button);
-
- maximizedButtonPixmaps[Close] = QPixmap(_close_button);
- maximizedButtonPixmaps[Maximize] = QPixmap(_normalize_button);
- maximizedButtonPixmaps[Normalize] = QPixmap(_normalize_button);
- maximizedButtonPixmaps[Help] = QPixmap(_help_button);
- //! [map decoration regions to pixmaps]
-
- //! [constructor end]
- stateRegions << Close << Maximize << Help;
-}
-//! [constructor end]
-
-//! [region start]
-QRegion MyDecoration::region(const QWidget *widget, const QRect &insideRect,
- int decorationRegion)
-{
- //! [region start]
- //! [calculate the positions of buttons based on the window flags used]
- QHash<DecorationRegion, int> buttons;
- Qt::WindowFlags flags = widget->windowFlags();
- int dx = -buttonMargin - buttonWidth;
-
- foreach (Qt::WindowType button, buttonHints) {
- if (flags & button) {
- int x = (buttons.size() + 1) * dx;
- buttons[buttonHintMap[button]] = x;
- }
- }
- //! [calculate the positions of buttons based on the window flags used]
-
- //! [calculate the extent of the title]
- int titleRightMargin = buttons.size() * dx;
-
- QRect outsideRect(insideRect.left() - border,
- insideRect.top() - titleHeight - border,
- insideRect.width() + 2 * border,
- insideRect.height() + titleHeight + 2 * border);
- //! [calculate the extent of the title]
-
- //! [check for all regions]
- QRegion region;
-
- if (decorationRegion == All) {
- region += QRegion(outsideRect) - QRegion(insideRect);
- return region;
- }
- //! [check for all regions]
-
- //! [compose a region based on the decorations specified]
- if (decorationRegion & Title) {
- QRect rect = outsideRect.adjusted(border, border, -border, 0);
- rect.setHeight(titleHeight);
-
- // Adjust the width to accommodate buttons.
- rect.setWidth(qMax(0, rect.width() + titleRightMargin));
- region += rect;
- }
- if (decorationRegion & Top) {
- QRect rect = outsideRect.adjusted(border, 0, -border, 0);
- rect.setHeight(border);
- region += rect;
- }
- if (decorationRegion & Left) {
- QRect rect = outsideRect.adjusted(0, border, 0, -border);
- rect.setWidth(border);
- region += rect;
- }
- if (decorationRegion & Right) {
- QRect rect = outsideRect.adjusted(0, border, 0, -border);
- rect.setLeft(rect.right() + 1 - border);
- region += rect;
- }
- if (decorationRegion & Bottom) {
- QRect rect = outsideRect.adjusted(border, 0, -border, 0);
- rect.setTop(rect.bottom() + 1 - border);
- region += rect;
- }
- if (decorationRegion & TopLeft) {
- QRect rect = outsideRect;
- rect.setWidth(border);
- rect.setHeight(border);
- region += rect;
- }
- if (decorationRegion & TopRight) {
- QRect rect = outsideRect;
- rect.setLeft(rect.right() + 1 - border);
- rect.setHeight(border);
- region += rect;
- }
- if (decorationRegion & BottomLeft) {
- QRect rect = outsideRect;
- rect.setWidth(border);
- rect.setTop(rect.bottom() + 1 - border);
- region += rect;
- }
- if (decorationRegion & BottomRight) {
- QRect rect = outsideRect;
- rect.setLeft(rect.right() + 1 - border);
- rect.setTop(rect.bottom() + 1 - border);
- region += rect;
- }
- //! [compose a region based on the decorations specified]
-
- //! [add a region for each button only if it is present]
- foreach (QDecoration::DecorationRegion testRegion, stateRegions) {
- if (decorationRegion & testRegion and buttons.contains(testRegion)) {
- // Inside the title rectangle
- QRect rect = outsideRect.adjusted(border, border, -border, 0);
- rect.setHeight(titleHeight);
-
- dx = buttons[testRegion];
- rect.setLeft(rect.right() + 1 + dx);
- rect.setWidth(buttonWidth + buttonMargin);
- region += rect;
- }
- }
- //! [add a region for each button only if it is present]
-
- //! [region end]
- return region;
-}
-//! [region end]
-
-//! [paint start]
-bool MyDecoration::paint(QPainter *painter, const QWidget *widget,
- int decorationRegion, DecorationState state)
-{
- if (decorationRegion == None)
- return false;
- //! [paint start]
-
- //! [paint different regions]
- bool handled = false;
-
- QPalette palette = QApplication::palette();
- QHash<DecorationRegion, QPixmap> buttonPixmaps;
-
- if (widget->windowState() == Qt::WindowMaximized)
- buttonPixmaps = maximizedButtonPixmaps;
- else
- buttonPixmaps = normalButtonPixmaps;
-
- if (decorationRegion & Title) {
- QRect rect = QDecoration::region(widget, Title).boundingRect();
- painter->fillRect(rect, palette.brush(QPalette::Base));
- painter->save();
- painter->setPen(QPen(palette.color(QPalette::Text)));
- painter->drawText(rect, Qt::AlignCenter, widget->windowTitle());
- painter->restore();
- handled = true;
- }
- if (decorationRegion & Top) {
- QRect rect = QDecoration::region(widget, Top).boundingRect();
- painter->fillRect(rect, palette.brush(QPalette::Dark));
- handled = true;
- }
- if (decorationRegion & Left) {
- QRect rect = QDecoration::region(widget, Left).boundingRect();
- painter->fillRect(rect, palette.brush(QPalette::Dark));
- handled = true;
- }
- if (decorationRegion & Right) {
- QRect rect = QDecoration::region(widget, Right).boundingRect();
- painter->fillRect(rect, palette.brush(QPalette::Dark));
- handled = true;
- }
- if (decorationRegion & Bottom) {
- QRect rect = QDecoration::region(widget, Bottom).boundingRect();
- painter->fillRect(rect, palette.brush(QPalette::Dark));
- handled = true;
- }
- if (decorationRegion & TopLeft) {
- QRect rect = QDecoration::region(widget, TopLeft).boundingRect();
- painter->fillRect(rect, palette.brush(QPalette::Dark));
- handled = true;
- }
- if (decorationRegion & TopRight) {
- QRect rect = QDecoration::region(widget, TopRight).boundingRect();
- painter->fillRect(rect, palette.brush(QPalette::Dark));
- handled = true;
- }
- if (decorationRegion & BottomLeft) {
- QRect rect = QDecoration::region(widget, BottomLeft).boundingRect();
- painter->fillRect(rect, palette.brush(QPalette::Dark));
- handled = true;
- }
- if (decorationRegion & BottomRight) {
- QRect rect = QDecoration::region(widget, BottomRight).boundingRect();
- painter->fillRect(rect, palette.brush(QPalette::Dark));
- handled = true;
- }
- //! [paint different regions]
-
- //! [paint buttons]
- int margin = (titleHeight - 16) / 2;
- Qt::WindowFlags flags = widget->windowFlags();
-
- foreach (DecorationRegion testRegion, stateRegions) {
- if (decorationRegion & testRegion && flags & buttonHintMap.key(testRegion)) {
- QRect rect = QDecoration::region(
- widget, testRegion).boundingRect();
- painter->fillRect(rect, palette.brush(QPalette::Base));
-
- QRect buttonRect = rect.adjusted(0, margin, -buttonMargin - margin,
- -buttonMargin);
- painter->drawPixmap(buttonRect.topLeft(), buttonPixmaps[testRegion]);
- handled = true;
- }
- }
- //! [paint buttons]
-
- //! [paint end]
- return handled;
-}
-//! [paint end]
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef MYDECORATION_H
-#define MYDECORATION_H
-
-#include <QDecorationDefault>
-#include <QHash>
-#include <QPixmap>
-#include <QRegion>
-#include <Qt>
-
-//! [decoration class definition]
-class MyDecoration : public QDecorationDefault
-{
-public:
- MyDecoration();
- QRegion region(const QWidget *widget, const QRect &insideRect, int decorationRegion);
- bool paint(QPainter *painter, const QWidget *widget, int decorationRegion, DecorationState state);
-
-private:
- int border;
- int buttonHeight;
- int buttonMargin;
- int buttonWidth;
- int titleHeight;
- QHash<Qt::WindowType, DecorationRegion> buttonHintMap;
- QHash<DecorationRegion, QPixmap> normalButtonPixmaps;
- QHash<DecorationRegion, QPixmap> maximizedButtonPixmaps;
- QVector<Qt::WindowType> buttonHints;
- QVector<DecorationRegion> stateRegions;
-};
-//! [decoration class definition]
-
-#endif
+++ /dev/null
-[Desktop Entry]
-Encoding=UTF-8
-Version=1.0
-Type=Application
-Terminal=false
-Name=Simple Decoration
-Exec=/opt/usr/bin/simpledecoration
-Icon=simpledecoration
-X-Window-Icon=
-X-HildonDesk-ShowInToolbar=true
-X-Osso-Type=application/x-executable
+++ /dev/null
-TEMPLATE = app
-HEADERS = analogclock.h \
- mydecoration.h
-SOURCES = analogclock.cpp \
- main.cpp \
- mydecoration.cpp
-
-# install
-target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qws/simpledecoration
-sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS *.pro
-sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qws/simpledecoration
-INSTALLS += target sources
-QT += widgets
-
-
-simulator: warning(This example does not work on Simulator platform)
+++ /dev/null
-This is the SVGA screen driver plugin example for QWS.
-
-You may need to set the SVGALIB_DEFAULT_MODE environment
-variable. These values have been confirmed to work on one specific
-machine using svgalib 1.4.3: 18, 24, 34, 35, 36
-
-There is a bug in the example causing missing updates in 8-bit mode
-(e.g. modes 10 and 12). Fixing this bug is left as an exercise for the
-reader.
+++ /dev/null
-[Desktop Entry]
-Encoding=UTF-8
-Version=1.0
-Type=Application
-Terminal=false
-Name=Accelerated Graphics Driver
-Exec=/opt/usr/bin/svgalib
-Icon=svgalib
-X-Window-Icon=
-X-HildonDesk-ShowInToolbar=true
-X-Osso-Type=application/x-executable
+++ /dev/null
-TEMPLATE = lib
-CONFIG += plugin
-
-LIBS += -lvgagl -lvga
-
-TARGET = svgalibscreen
-target.path = $$[QT_INSTALL_PLUGINS]/gfxdrivers
-INSTALLS += target
-
-HEADERS = svgalibscreen.h \
- svgalibpaintengine.h \
- svgalibsurface.h \
- svgalibpaintdevice.h
-SOURCES = svgalibscreen.cpp \
- svgalibpaintengine.cpp \
- svgalibsurface.cpp \
- svgalibpaintdevice.cpp \
- svgalibplugin.cpp
-
-QT += widgets
-
-simulator: warning(This example does not work on Simulator platform)
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "svgalibpaintdevice.h"
-#include "svgalibpaintengine.h"
-
-#include <QApplication>
-#include <QDesktopWidget>
-
-SvgalibPaintDevice::SvgalibPaintDevice(QWidget *w)
- : QCustomRasterPaintDevice(w)
-{
- pengine = new SvgalibPaintEngine(this);
-}
-
-SvgalibPaintDevice::~SvgalibPaintDevice()
-{
- delete pengine;
-}
-
-int SvgalibPaintDevice::metric(PaintDeviceMetric m) const
-{
- if (m == PdmWidth)
- return QApplication::desktop()->screenGeometry().width();
- else if (m == PdmHeight)
- return QApplication::desktop()->screenGeometry().height();
- return QCustomRasterPaintDevice::metric(m);
-}
-
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef SVGALIBPAINTDEVICE_H
-#define SVGALIBPAINTDEVICE_H
-
-#include "svgalibpaintengine.h"
-#include <private/qpaintengine_raster_p.h>
-#include <qscreen_qws.h>
-
-//! [0]
-class SvgalibPaintDevice : public QCustomRasterPaintDevice
-{
-public:
- SvgalibPaintDevice(QWidget *w);
- ~SvgalibPaintDevice();
-
- void* memory() const { return QScreen::instance()->base(); }
-
- QPaintEngine *paintEngine() const { return pengine; }
- int metric(PaintDeviceMetric m) const;
-
-private:
- SvgalibPaintEngine *pengine;
-};
-//! [0]
-
-#endif // SVGALIBPAINTDEVICE_H
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "svgalibpaintengine.h"
-
-#include <QColor>
-#include <vga.h>
-#include <vgagl.h>
-
-SvgalibPaintEngine::SvgalibPaintEngine(QPaintDevice *device)
- : QRasterPaintEngine(device)
-{
-}
-
-SvgalibPaintEngine::~SvgalibPaintEngine()
-{
-}
-
-//! [0]
-bool SvgalibPaintEngine::begin(QPaintDevice *dev)
-{
- device = dev;
- pen = Qt::NoPen;
- simplePen = true;
- brush = Qt::NoBrush;
- simpleBrush = true;
- matrix = QTransform();
- simpleMatrix = true;
- setClip(QRect(0, 0, device->width(), device->height()));
- opaque = true;
- aliased = true;
- sourceOver = true;
-
- return QRasterPaintEngine::begin(dev);
-}
-//! [0]
-
-//! [1]
-bool SvgalibPaintEngine::end()
-{
- gl_setclippingwindow(0, 0, device->width() - 1, device->height() - 1);
- return QRasterPaintEngine::end();
-}
-//! [1]
-
-//! [2]
-void SvgalibPaintEngine::updateState()
-{
- QRasterPaintEngineState *s = state();
-
- if (s->dirty & DirtyTransform) {
- matrix = s->matrix;
- simpleMatrix = (matrix.m12() == 0 && matrix.m21() == 0);
- }
-
- if (s->dirty & DirtyPen) {
- pen = s->pen;
- simplePen = (pen.width() == 0 || pen.widthF() <= 1)
- && (pen.style() == Qt::NoPen || pen.style() == Qt::SolidLine)
- && (pen.color().alpha() == 255);
- }
-
- if (s->dirty & DirtyBrush) {
- brush = s->brush;
- simpleBrush = (brush.style() == Qt::SolidPattern
- || brush.style() == Qt::NoBrush)
- && (brush.color().alpha() == 255);
- }
-
- if (s->dirty & DirtyClipRegion)
- setClip(s->clipRegion);
-
- if (s->dirty & DirtyClipEnabled) {
- clipEnabled = s->isClipEnabled();
- updateClip();
- }
-
- if (s->dirty & DirtyClipPath) {
- setClip(QRegion());
- simpleClip = false;
- }
-
- if (s->dirty & DirtyCompositionMode) {
- const QPainter::CompositionMode m = s->composition_mode;
- sourceOver = (m == QPainter::CompositionMode_SourceOver);
- }
-
- if (s->dirty & DirtyOpacity)
- opaque = (s->opacity == 256);
-
- if (s->dirty & DirtyHints)
- aliased = !(s->flags.antialiased);
-}
-//! [2]
-
-//! [3]
-void SvgalibPaintEngine::setClip(const QRegion ®ion)
-{
- if (region.isEmpty())
- clip = QRect(0, 0, device->width(), device->height());
- else
- clip = matrix.map(region) & QRect(0, 0, device->width(), device->height());
- clipEnabled = true;
- updateClip();
-}
-//! [3]
-
-//! [4]
-void SvgalibPaintEngine::updateClip()
-{
- QRegion clipRegion = QRect(0, 0, device->width(), device->height());
-
- if (!systemClip().isEmpty())
- clipRegion &= systemClip();
- if (clipEnabled)
- clipRegion &= clip;
-
- simpleClip = (clipRegion.rects().size() <= 1);
-
- const QRect r = clipRegion.boundingRect();
- gl_setclippingwindow(r.left(), r.top(),
- r.x() + r.width(),
- r.y() + r.height());
-}
-//! [4]
-
-//! [5]
-void SvgalibPaintEngine::drawRects(const QRect *rects, int rectCount)
-{
- const bool canAccelerate = simplePen && simpleBrush && simpleMatrix
- && simpleClip && opaque && aliased
- && sourceOver;
- if (!canAccelerate) {
- QRasterPaintEngine::drawRects(rects, rectCount);
- return;
- }
-
- for (int i = 0; i < rectCount; ++i) {
- const QRect r = matrix.mapRect(rects[i]);
- if (brush != Qt::NoBrush) {
- gl_fillbox(r.left(), r.top(), r.width(), r.height(),
- brush.color().rgba());
- }
- if (pen != Qt::NoPen) {
- const int c = pen.color().rgba();
- gl_hline(r.left(), r.top(), r.right(), c);
- gl_hline(r.left(), r.bottom(), r.right(), c);
- gl_line(r.left(), r.top(), r.left(), r.bottom(), c);
- gl_line(r.right(), r.top(), r.right(), r.bottom(), c);
- }
- }
-}
-//! [5]
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef SVGALIBPAINTENGINE_H
-#define SVGALIBPAINTENGINE_H
-
-//! [0]
-#include <private/qpaintengine_raster_p.h>
-
-class SvgalibPaintEngine : public QRasterPaintEngine
-{
-public:
- SvgalibPaintEngine(QPaintDevice *device);
- ~SvgalibPaintEngine();
-
- bool begin(QPaintDevice *device);
- bool end();
- void updateState();
- void drawRects(const QRect *rects, int rectCount);
-
-private:
- void setClip(const QRegion ®ion);
- void updateClip();
-
- QPen pen;
- bool simplePen;
- QBrush brush;
- bool simpleBrush;
- QTransform matrix;
- bool simpleMatrix;
- QRegion clip;
- bool clipEnabled;
- bool simpleClip;
- bool opaque;
- bool aliased;
- bool sourceOver;
- QPaintDevice *device;
-};
-//! [0]
-
-#endif // SVGALIBPAINTENGINE_H
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "svgalibscreen.h"
-
-#include <QScreenDriverPlugin>
-#include <QStringList>
-
-class SvgalibPlugin : public QScreenDriverPlugin
-{
-public:
- SvgalibPlugin();
-
- QStringList keys() const;
- QScreen *create(const QString&, int displayId);
-};
-
-SvgalibPlugin::SvgalibPlugin()
- : QScreenDriverPlugin()
-{
-}
-
-QStringList SvgalibPlugin::keys() const
-{
- return (QStringList() << "svgalib");
-}
-
-QScreen* SvgalibPlugin::create(const QString& driver, int displayId)
-{
- if (driver.toLower() != "svgalib")
- return 0;
-
- return new SvgalibScreen(displayId);
-}
-
-Q_EXPORT_STATIC_PLUGIN(Svgalib)
-Q_EXPORT_PLUGIN2(svgalibscreendriver, SvgalibPlugin)
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "svgalibscreen.h"
-#include "svgalibsurface.h"
-
-#include <QVector>
-#include <QApplication>
-#include <QColor>
-#include <QWidget>
-
-#include <math.h>
-
-static int getModeDepth(vga_modeinfo *mode)
-{
- const int bits = int(log2(mode->colors));
- if (bits == 24 && mode->bytesperpixel == 4)
- return 32;
- return bits;
-}
-
-//! [0]
-bool SvgalibScreen::connect(const QString &displaySpec)
-{
- int mode = vga_getdefaultmode();
- if (mode <= 0) {
- qCritical("SvgalibScreen::connect(): invalid vga mode");
- return false;
- }
-
- vga_modeinfo *modeinfo = vga_getmodeinfo(mode);
-
- QScreen::lstep = modeinfo->linewidth;
- QScreen::dw = QScreen::w = modeinfo->width;
- QScreen::dh = QScreen::h = modeinfo->height;
- QScreen::d = getModeDepth(modeinfo);
- QScreen::size = QScreen::lstep * dh;
- QScreen::data = 0;
-
- switch (depth()) {
- case 32:
- setPixelFormat(QImage::Format_ARGB32_Premultiplied);
- break;
- case 24:
- setPixelFormat(QImage::Format_RGB888);
- break;
- case 16:
- setPixelFormat(QImage::Format_RGB16);
- break;
- case 15:
- setPixelFormat(QImage::Format_RGB555);
- break;
- default:
- break;
- }
-
- const int dpi = 72;
- QScreen::physWidth = qRound(QScreen::dw * 25.4 / dpi);
- QScreen::physHeight = qRound(QScreen::dh * 25.4 / dpi);
-
- const QStringList args = displaySpec.split(QLatin1Char(':'),
- QString::SkipEmptyParts);
- grayscale = args.contains(QLatin1String("grayscale"), Qt::CaseInsensitive);
-
- return true;
-}
-//! [0]
-
-void SvgalibScreen::initColorMap()
-{
- const int numColors = vga_getcolors();
- if (numColors == 2 || numColors > 256) {
- screencols = 0;
- return; // not a palette based mode
- }
-
- if (numColors == 16) {
- if (grayscale) {
- for (int i = 0; i < 256; ++i) {
- const int c = i * 16 / 256;
- vga_setpalette(i, c, c, c);
- }
- screencols = 256; // XXX: takes advantage of optimization in alloc()
- } else { // read in EGA palette
- int r, g, b;
- for (int i = 0; i < 16; ++i) {
- vga_getpalette(i, &r, &g, &b);
- screenclut[i] = qRgb(r, g, b);
- }
- screencols = 16;
- }
-
- return;
- }
-
- Q_ASSERT(numColors == 256);
-
- if (grayscale) {
- for (int i = 0; i < 256; ++i) {
- const int c = i * 64 / 256;
- vga_setpalette(i, c, c, c);
- }
- } else {
- int i = 0;
-
-#if 0
- // read in EGA palette
- while (i < 16) {
- int r, g, b;
- vga_getpalette(i, &r, &g, &b);
- screenclut[i] = qRgb(r, g, b);
- ++i;
- }
- screencols = 16;
-#endif
-
- // 6 * 6 * 6 color cube
- for (int r = 0; r < 6; ++r) {
- for (int g = 0; g < 6; ++g) {
- for (int b = 0; b < 6; ++b) {
- vga_setpalette(i, r * 64/6, g * 64/6, b * 64/6);
- screenclut[i] = qRgb(r * 256/6, g * 256/6, b * 256/6);
- ++i;
- }
- }
- }
- screencols = i;
-
- while (i < 256) {
- screenclut[i] = qRgb(0, 0, 0);
- ++i;
- }
- }
-}
-
-//! [1]
-bool SvgalibScreen::initDevice()
-{
- if (vga_init() != 0) {
- qCritical("SvgalibScreen::initDevice(): unable to initialize svgalib");
- return false;
- }
-
- int mode = vga_getdefaultmode();
- if (vga_setmode(mode) == -1) {
- qCritical("SvgalibScreen::initialize(): unable to set graphics mode");
- return false;
- }
-
- if (gl_setcontextvga(mode) != 0) {
- qCritical("SvgalibScreen::initDevice(): unable to set vga context");
- return false;
- }
- context = gl_allocatecontext();
- gl_getcontext(context);
-
- vga_modeinfo *modeinfo = vga_getmodeinfo(mode);
- if (modeinfo->flags & IS_LINEAR)
- QScreen::data = vga_getgraphmem();
-
- initColorMap();
-
- QScreenCursor::initSoftwareCursor();
- return true;
-}
-//! [1]
-
-//! [2]
-void SvgalibScreen::shutdownDevice()
-{
- gl_freecontext(context);
- vga_setmode(TEXT);
-}
-//! [2]
-
-//! [3]
-void SvgalibScreen::disconnect()
-{
-}
-//! [3]
-
-//! [4]
-void SvgalibScreen::solidFill(const QColor &color, const QRegion ®)
-{
- int c;
- if (depth() == 4 || depth() == 8)
- c = alloc(color.red(), color.green(), color.blue());
- else
- c = gl_rgbcolor(color.red(), color.green(), color.blue());
-
- const QVector<QRect> rects = (reg & region()).rects();
- for (int i = 0; i < rects.size(); ++i) {
- const QRect r = rects.at(i);
- gl_fillbox(r.left(), r.top(), r.width(), r.height(), c);
- }
-}
-//! [4]
-
-void SvgalibScreen::blit16To8(const QImage &image,
- const QPoint &topLeft, const QRegion ®ion)
-{
- const int imageStride = image.bytesPerLine() / 2;
- const QVector<QRect> rects = region.rects();
-
- for (int i = 0; i < rects.size(); ++i) {
- const QRect r = rects.at(i).translated(-topLeft);
- int y = r.y();
- const quint16 *s = reinterpret_cast<const quint16*>(image.scanLine(y));
-
- while (y <= r.bottom()) {
- int x1 = r.x();
- while (x1 <= r.right()) {
- const quint16 c = s[x1];
- int x2 = x1;
- // find span length
- while ((x2+1 < r.right()) && (s[x2+1] == c))
- ++x2;
- gl_hline(x1 + topLeft.x(), y + topLeft.y(), x2 + topLeft.x(),
- qt_colorConvert<quint8, quint16>(c, 0));
- x1 = x2 + 1;
- }
- s += imageStride;
- ++y;
- }
- }
-}
-
-void SvgalibScreen::blit32To8(const QImage &image,
- const QPoint &topLeft, const QRegion ®ion)
-{
- const int imageStride = image.bytesPerLine() / 4;
- const QVector<QRect> rects = region.rects();
-
- for (int i = 0; i < rects.size(); ++i) {
- const QRect r = rects.at(i).translated(-topLeft);
- int y = r.y();
- const quint32 *s = reinterpret_cast<const quint32*>(image.scanLine(y));
-
- while (y <= r.bottom()) {
- int x1 = r.x();
- while (x1 <= r.right()) {
- const quint32 c = s[x1];
- int x2 = x1;
- // find span length
- while ((x2+1 < r.right()) && (s[x2+1] == c))
- ++x2;
- gl_hline(x1 + topLeft.x(), y + topLeft.y(), x2 + topLeft.x(),
- qt_colorConvert<quint8, quint32>(c, 0));
- x1 = x2 + 1;
- }
- s += imageStride;
- ++y;
- }
- }
-}
-
-//! [5]
-void SvgalibScreen::blit(const QImage &img, const QPoint &topLeft,
- const QRegion ®)
-{
- if (depth() == 8) {
- switch (img.format()) {
- case QImage::Format_RGB16:
- blit16To8(img, topLeft, reg);
- return;
- case QImage::Format_RGB32:
- case QImage::Format_ARGB32:
- case QImage::Format_ARGB32_Premultiplied:
- blit32To8(img, topLeft, reg);
- return;
- default:
- break;
- }
- }
-
- if (img.format() != pixelFormat()) {
- if (base())
- QScreen::blit(img, topLeft, reg);
- return;
- }
-
- const QVector<QRect> rects = (reg & region()).rects();
-
- for (int i = 0; i < rects.size(); ++i) {
- const QRect r = rects.at(i);
- gl_putboxpart(r.x(), r.y(), r.width(), r.height(),
- img.width(), img.height(),
- static_cast<void*>(const_cast<uchar*>(img.bits())),
- r.x() - topLeft.x(), r.y() - topLeft.y());
- }
-}
-//! [5]
-
-//! [7]
-QWSWindowSurface* SvgalibScreen::createSurface(QWidget *widget) const
-{
- if (base()) {
- static int onScreenPaint = -1;
- if (onScreenPaint == -1)
- onScreenPaint = qgetenv("QT_ONSCREEN_PAINT").toInt();
-
- if (onScreenPaint > 0 || widget->testAttribute(Qt::WA_PaintOnScreen))
- return new SvgalibSurface(widget);
- }
- return QScreen::createSurface(widget);
-}
-//! [7]
-
-//! [8]
-QWSWindowSurface* SvgalibScreen::createSurface(const QString &key) const
-{
- if (key == QLatin1String("svgalib"))
- return new SvgalibSurface;
- return QScreen::createSurface(key);
-}
-//! [8]
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef SVGALIBSCREEN_H
-#define SVGALIBSCREEN_H
-
-#include <QScreen>
-
-#include <vga.h>
-#include <vgagl.h>
-
-//! [0]
-class SvgalibScreen : public QScreen
-{
-public:
- SvgalibScreen(int displayId) : QScreen(displayId) {}
- ~SvgalibScreen() {}
-
- bool connect(const QString &displaySpec);
- bool initDevice();
- void shutdownDevice();
- void disconnect();
-
- void setMode(int, int, int) {}
- void blank(bool) {}
-
- void blit(const QImage &img, const QPoint &topLeft, const QRegion ®ion);
- void solidFill(const QColor &color, const QRegion ®ion);
-//! [0]
-
- QWSWindowSurface* createSurface(QWidget *widget) const;
- QWSWindowSurface* createSurface(const QString &key) const;
-
-//! [1]
-private:
- void initColorMap();
- void blit16To8(const QImage &image,
- const QPoint &topLeft, const QRegion ®ion);
- void blit32To8(const QImage &image,
- const QPoint &topLeft, const QRegion ®ion);
-
- GraphicsContext *context;
-};
-//! [1]
-
-#endif // SVGALIBSCREEN_H
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "svgalibsurface.h"
-#include "svgalibpaintdevice.h"
-
-#include <vgagl.h>
-
-SvgalibSurface::SvgalibSurface() : QWSWindowSurface(), pdevice(0)
-{
- setSurfaceFlags(Opaque);
-}
-
-SvgalibSurface::SvgalibSurface(QWidget *w)
- : QWSWindowSurface(w)
-{
- setSurfaceFlags(Opaque);
- pdevice = new SvgalibPaintDevice(w);
-}
-
-SvgalibSurface::~SvgalibSurface()
-{
- delete pdevice;
-}
-
-void SvgalibSurface::setGeometry(const QRect &rect)
-{
- QWSWindowSurface::setGeometry(rect);
-}
-
-QPoint SvgalibSurface::painterOffset() const
-{
- return geometry().topLeft() + QWSWindowSurface::painterOffset();
-}
-
-//! [0]
-bool SvgalibSurface::scroll(const QRegion ®ion, int dx, int dy)
-{
- const QVector<QRect> rects = region.rects();
- for (int i = 0; i < rects.size(); ++i) {
- const QRect r = rects.at(i);
- gl_copybox(r.left(), r.top(), r.width(), r.height(),
- r.left() + dx, r.top() + dy);
- }
-
- return true;
-}
-//! [0]
-
+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-** the names of its contributors may be used to endorse or promote
-** products derived from this software without specific prior written
-** permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef SVGALIBSURFACE_H
-#define SVGALIBSURFACE_H
-
-#include "svgalibpaintengine.h"
-#include "svgalibpaintdevice.h"
-#include <private/qwindowsurface_qws_p.h>
-
-class SvgalibPaintDevice;
-
-//! [0]
-class SvgalibSurface : public QWSWindowSurface
-{
-public:
- SvgalibSurface();
- SvgalibSurface(QWidget *w);
- ~SvgalibSurface();
-
- void setGeometry(const QRect &rect);
- bool isValid() const { return true; }
- bool scroll(const QRegion ®ion, int dx, int dy);
- QString key() const { return QLatin1String("svgalib"); }
-
- bool attach(const QByteArray &) { return true; }
- void detach() {}
-
- QImage image() const { return QImage(); }
- QPaintDevice *paintDevice() { return pdevice; }
- QPoint painterOffset() const;
-
-private:
- SvgalibPaintDevice *pdevice;
-};
-//! [0]
-
-#endif // SVGALIBSURFACE_H
projects / profile / ivi / qtbase.git / commitdiff