early-access version 3088

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/README.txt

@@ -0,0 +1,20 @@
+Copyright 2005 Vladimir Prus
+Distributed under the Boost Software License, Version 1.0.
+(See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
+
+
+This directory contains B2 examples for the Qt library
+(http://www.trolltech.com/products/qt/index.html).
+
+The current examples are:
+  1. Basic setup -- application with several sources and moccable header.
+  2. Using of .ui source file.
+  3. Running .cpp files via the moc tool.
+
+For convenience, there are examples both for 3.* and 4.* version of Qt, they are
+mostly identical and differ only in source code.
+
+All examples assumes that you just installed B2 and that QTDIR
+environment variables is set (typical values can be /usr/share/qt3 and
+/usr/share/qt4). After adding "using qt ..." to your user-config.jam, you would
+have to remove "using qt ; " statements from example Jamroot files.

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt3/hello/canvas.cpp

@@ -0,0 +1,73 @@
+// Copyright Vladimir Prus 2004.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.txt
+// or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+#include "canvas.h"
+
+#include <qlabel.h>
+#include <qcanvas.h>
+#include <qlayout.h>
+
+Canvas::Canvas(QWidget* parent)
+: QWidget(parent)
+{
+    m_pen = QPen(QColor(255, 128, 128));
+    m_brushes = new QBrush[2];
+    m_brushes[0] = QBrush(QColor(255, 0, 0));
+    m_brushes[1] = QBrush(QColor(0, 255, 0));
+    m_current_brush = 0;
+
+    m_canvas = new QCanvas(this);
+    m_canvas->resize(4*1600, 600);
+
+    redraw();
+
+    QVBoxLayout* l = new QVBoxLayout(this);
+
+    m_canvas_view = new QCanvasView(m_canvas, this);
+    l->addWidget(m_canvas_view);
+    m_canvas_view->resize(rect().size());
+    m_canvas_view->show();
+}
+
+Canvas::~Canvas()
+{
+    delete m_brushes;
+}
+
+void Canvas::redraw()
+{
+    QCanvasItemList l = m_canvas->allItems();
+    for(QCanvasItemList::iterator i = l.begin(),
+            e = l.end(); i != e; ++i)
+    {
+        delete *i;
+    }
+
+    unsigned count = 0;
+    for (unsigned x = 10; x < 4*1600; x += 20)
+        for (unsigned y = 10; y < 600; y += 20) {
+            QCanvasRectangle* r = new QCanvasRectangle(x, y, 10, 10, m_canvas);
+            r->setPen(m_pen);
+            r->setBrush(m_brushes[m_current_brush]);
+            r->show();
+            ++count;
+            QCanvasText* t = new QCanvasText("D", m_canvas);
+            t->move(x, y);
+            t->show();
+            ++count;
+        }
+
+    (new QCanvasText(QString::number(count), m_canvas))->show();
+    m_canvas->setAllChanged();
+
+}
+
+void Canvas::change_color()
+{
+    m_current_brush = (m_current_brush + 1)%2;
+    redraw();
+    m_canvas->update();
+}
+

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt3/hello/canvas.h

@@ -0,0 +1,35 @@
+// Copyright Vladimir Prus 2004.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.txt
+// or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+
+#ifndef CANVAS_VP_2004_08_31
+#define CANVAS_VP_2004_08_31
+
+#include <qmainwindow.h>
+#include <qpen.h>
+#include <qbrush.h>
+
+class Canvas : public QWidget
+{
+    Q_OBJECT
+public:
+    Canvas(QWidget* parent);
+
+    virtual ~Canvas();
+
+public slots:
+    void change_color();
+
+private:
+    void redraw();
+    class QCanvas* m_canvas;
+    class QCanvasView* m_canvas_view;
+    class QPen m_pen;
+    class QBrush* m_brushes;
+    int m_current_brush;
+};
+
+#endif
+

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt3/hello/jamroot.jam

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+# Copyright Vladimir Prus 2004.
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE.txt
+# or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+using qt ;
+
+project
+    # built MT version, unless asked otherwise.
+    : default-build <threading>multi
+    ;
+
+exe canvas : main.cpp canvas.cpp canvas.h : <library>/qt//qt ;

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt3/hello/main.cpp

@@ -0,0 +1,36 @@
+// Copyright Vladimir Prus 2004.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.txt
+// or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+#include "canvas.h"
+#include <qapplication.h>
+#include <qvbox.h>
+#include <qpushbutton.h>
+
+class Window : public QMainWindow
+{
+public:
+    Window()
+    {
+        setCaption("QCanvas test");
+        QVBox* vb = new QVBox(this);
+        setCentralWidget(vb);
+
+        Canvas* c = new Canvas(vb);
+        QPushButton* b = new QPushButton("Change color", vb);
+        connect(b, SIGNAL(clicked()), c, SLOT(change_color()));
+    }
+};
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+    Window *w = new Window();
+
+    app.setMainWidget(w);
+    w->show();
+
+    return app.exec();
+}
+

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt3/moccable-cpp/jamroot.jam

@@ -0,0 +1,11 @@
+
+using qt ;
+import cast ;
+
+project 
+    : default-build <threading>multi 
+    ;
+
+exe main : main.cpp [ cast _ moccable-cpp : main.cpp ]
+           /qt//qt 
+    ;

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt3/moccable-cpp/main.cpp

@@ -0,0 +1,41 @@
+// Copyright Vladimir Prus 2005.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.txt
+// or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+
+#include <qwidget.h>
+#include <qpushbutton.h>
+#include <qapplication.h>
+
+#include <iostream>
+
+class My_widget : public QWidget
+{
+    Q_OBJECT
+public:
+    My_widget() : QWidget()
+    {
+        QPushButton* b = new QPushButton("Push me", this);
+
+        connect(b, SIGNAL(clicked()), this, SLOT(theSlot()));
+    }
+
+private slots:
+    void theSlot()
+    {
+        std::cout << "Clicked\n";
+    }
+
+};
+
+int main(int ac, char* av[])
+{
+    QApplication app(ac, av);
+    My_widget mw;
+    mw.show();
+    app.setMainWidget(&mw);
+    app.exec();
+}
+
+#include "main.moc"

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt3/uic/hello_world_widget.ui

@@ -0,0 +1,58 @@
+<!DOCTYPE UI><UI version="3.0" stdsetdef="1">
+<class>HelloWorldWidget</class>
+<comment>
+<!--
+    Copyright Felix E. Klee, 2003
+    Distributed under the Boost Software License, Version 1.0.
+    (See accompanying file LICENSE_1_0.txt
+    or copy at http://www.boost.org/LICENSE_1_0.txt)
+-->
+</comment>
+<widget class="QWidget">
+    <property name="name">
+        <cstring>HelloWorldWidget</cstring>
+    </property>
+    <property name="geometry">
+        <rect>
+            <x>0</x>
+            <y>0</y>
+            <width>124</width>
+            <height>63</height>
+        </rect>
+    </property>
+    <property name="caption">
+        <string>Hello World!</string>
+    </property>
+    <vbox>
+        <property name="name">
+            <cstring>unnamed</cstring>
+        </property>
+        <property name="margin">
+            <number>11</number>
+        </property>
+        <property name="spacing">
+            <number>6</number>
+        </property>
+        <widget class="QLabel">
+            <property name="name">
+                <cstring>TextLabel2</cstring>
+            </property>
+            <property name="text">
+                <string>Hello World!</string>
+            </property>
+            <property name="alignment">
+                <set>AlignCenter</set>
+            </property>
+        </widget>
+        <widget class="QPushButton">
+            <property name="name">
+                <cstring>OkButton</cstring>
+            </property>
+            <property name="text">
+                <string>OK</string>
+            </property>
+        </widget>
+    </vbox>
+</widget>
+<layoutdefaults spacing="6" margin="11"/>
+</UI>

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt3/uic/jamroot.jam

@@ -0,0 +1,15 @@
+# Copyright Felix E. Klee, 2003
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE.txt
+# or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+# Tell that QT should be used. QTDIR will give installation
+# prefix.
+using qt ;
+
+project
+    : default-build <threading>multi
+    ;
+
+exe hello : main.cpp hello_world_widget.ui : <library>/qt//qt ;
+

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt3/uic/main.cpp

@@ -0,0 +1,18 @@
+// Copyright Felix E. Klee, 2003
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.txt
+// or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+#include "hello_world_widget.h"
+#include <qapplication.h>
+
+#include <qpushbutton.h>
+
+int main(int argc, char **argv) {
+    QApplication a(argc, argv);
+    HelloWorldWidget w;
+    QObject::connect(static_cast<QObject*>(w.OkButton), SIGNAL(clicked()), &w, SLOT(close()));
+    a.setMainWidget(&w);
+    w.show();
+    return a.exec();
+}

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt4/hello/arrow.cpp

@@ -0,0 +1,158 @@
+// Copyright Vladimir Prus 2005.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.txt
+// or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+#include "arrow.h"
+
+#include <QtGui/qapplication.h>
+
+#include <QtGui/qwidget.h>
+#include <QtGui/qpainter.h>
+#include <QtGui/qpainterpath.h>
+
+#include <stdlib.h>
+#include <math.h>
+
+Arrow_widget::Arrow_widget(QWidget* parent) : QWidget(parent), color_(0)
+{
+    QPalette pal = palette();
+    pal.setBrush(backgroundRole(), QBrush(Qt::white));
+    setPalette(pal);
+}
+
+void Arrow_widget::slotChangeColor()
+{
+    color_ = (color_ + 1) % 3;
+    update();
+}
+
+void
+Arrow_widget::draw_arrow(int x1, int y1, int x2, int y2, QPainter& painter)
+{
+    // The length of the from the tip of the arrow to the point
+    // where line starts.
+    const int arrowhead_length = 16;
+
+    QPainterPath arrow;
+    arrow.moveTo(x1, y1);
+
+    // Determine the angle of the straight line.
+    double a1 = (x2-x1);
+    double a2 = (y2-y1);
+    double b1 = 1;
+    double b2 = 0;
+
+    double straight_length = sqrt(a1*a1 + a2*a2);
+
+    double dot_product = a1*b1 + a2*b2;
+    double cosine = dot_product/
+        (sqrt(pow(a1, 2) + pow(a2, 2))*sqrt(b1 + b2));
+    double angle = acos(cosine);
+    if (y1 < y2)
+    {
+        angle = -angle;
+    }
+    double straight_angle = angle*180/M_PI;
+
+    double limit = 10;
+
+    double angle_to_vertical;
+    if (fabs(straight_angle) < 90)
+        angle_to_vertical = fabs(straight_angle);
+    else if (straight_angle > 0)
+        angle_to_vertical = 180-straight_angle;
+    else
+        angle_to_vertical = 180-(-straight_angle);
+
+    double angle_delta = 0;
+    if (angle_to_vertical > limit)
+        angle_delta = 30 * (angle_to_vertical - limit)/90;
+    double start_angle = straight_angle > 0
+        ? straight_angle - angle_delta :
+        straight_angle + angle_delta;
+
+
+    QMatrix m1;
+    m1.translate(x1, y1);
+    m1.rotate(-start_angle);
+
+    double end_angle = straight_angle > 0
+        ? (straight_angle + 180 + angle_delta) :
+        (straight_angle + 180 - angle_delta);
+
+    QMatrix m2;
+    m2.reset();
+    m2.translate(x2, y2);
+    m2.rotate(-end_angle);
+
+    arrow.cubicTo(m1.map(QPointF(straight_length/2, 0)),
+                  m2.map(QPointF(straight_length/2, 0)),
+                  m2.map(QPointF(arrowhead_length, 0)));
+
+    painter.save();
+    painter.setBrush(Qt::NoBrush);
+    painter.drawPath(arrow);
+    painter.restore();
+
+    painter.save();
+    painter.translate(x2, y2);
+
+    painter.rotate(-90);
+    painter.rotate(-end_angle);
+    painter.rotate(180);
+
+    QPolygon arrowhead(4);
+    arrowhead.setPoint(0, 0, 0);
+    arrowhead.setPoint(1, arrowhead_length/3, -arrowhead_length*5/4);
+    arrowhead.setPoint(2, 0, -arrowhead_length);
+    arrowhead.setPoint(3, -arrowhead_length/3, -arrowhead_length*5/4);
+
+    painter.drawPolygon(arrowhead);
+
+    painter.restore();
+
+}
+
+
+void Arrow_widget::paintEvent(QPaintEvent*)
+{
+    QPainter p(this);
+
+    p.setRenderHint(QPainter::Antialiasing);
+
+    int base_x = 550;
+    int base_y = 200;
+
+    if (color_ == 0)
+        p.setBrush(Qt::black);
+    else if (color_ == 1)
+        p.setBrush(Qt::green);
+    else if (color_ == 2)
+        p.setBrush(Qt::yellow);
+    else
+        p.setBrush(Qt::black);
+
+    for (int x_step = 0; x_step < 6; ++x_step)
+    {
+        for (int y_step = 1; y_step <= 3; ++y_step)
+        {
+            draw_arrow(base_x, base_y, base_x+x_step*100,
+                       base_y - y_step*50, p);
+
+            draw_arrow(base_x, base_y, base_x+x_step*100,
+                       base_y + y_step*50, p);
+
+            draw_arrow(base_x, base_y, base_x-x_step*100,
+                       base_y + y_step*50, p);
+
+            draw_arrow(base_x, base_y, base_x-x_step*100,
+                       base_y - y_step*50, p);
+        }
+    }
+
+    draw_arrow(50, 400, 1000, 450, p);
+    draw_arrow(1000, 400, 50, 450, p);
+
+}
+

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt4/hello/arrow.h

@@ -0,0 +1,30 @@
+// Copyright Vladimir Prus 2005.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.txt
+// or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+#include <QtGui/qapplication.h>
+
+#include <QtGui/qwidget.h>
+#include <QtGui/qpainter.h>
+#include <QtGui/qpainterpath.h>
+
+#include <stdlib.h>
+#include <math.h>
+
+class Arrow_widget : public QWidget
+{
+    Q_OBJECT
+public:
+    Arrow_widget(QWidget* parent = 0);
+
+public slots:
+    void slotChangeColor();
+
+private:
+    void draw_arrow(int x1, int y1, int x2, int y2, QPainter& painter);
+    void paintEvent(QPaintEvent*);
+
+private:
+    int color_;
+};

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt4/hello/jamroot.jam

@@ -0,0 +1,14 @@
+
+import qt4 ;
+
+if ! [ qt4.initialized ]
+{
+    ECHO "Warning: Qt4 not initialized in user-config.jam" ;
+    ECHO "Assuming /space/p2/ghost/build/Qt4 as location." ;
+    ECHO "This is very likely won't work for you. " ;
+    using qt4 : /space/p2/ghost/build/Qt4 ;
+}
+
+project : requirements <threading>multi ;
+
+exe arrow : main.cpp arrow.cpp arrow.h /qt//QtGui ;

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt4/hello/main.cpp

@@ -0,0 +1,27 @@
+// Copyright Vladimir Prus 2005.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.txt
+// or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+#include "arrow.h"
+
+#include <QApplication>
+#include <QTimer>
+
+int main(int ac, char* av[])
+{
+    QApplication app(ac, av);
+    Arrow_widget* w = new Arrow_widget;
+    w->resize(1100, 480);
+
+    QTimer timer;
+    QObject::connect(&timer, SIGNAL(timeout()),
+                     w, SLOT(slotChangeColor()));
+
+    timer.start(2000);
+
+    w->show();
+    app.exec();
+    return 0;
+}
+

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt4/moccable-cpp/jamroot.jam

@@ -0,0 +1,18 @@
+
+import qt4 ;
+if ! [ qt4.initialized ]
+{
+    ECHO "Warning: Qt4 not initialized in user-config.jam" ;
+    ECHO "Assuming /space/p2/ghost/build/Qt4 as location." ;
+    ECHO "This is very likely won't work for you. " ;
+    using qt4 : /space/p2/ghost/build/Qt4 ;
+}
+
+import cast ;
+exe main : main.cpp 
+           [ cast _ moccable-cpp : main.cpp ]
+           /qt//QtGui 
+	 : <threading>multi   
+         ;
+
+

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt4/moccable-cpp/main.cpp

@@ -0,0 +1,39 @@
+// Copyright Vladimir Prus 2005.
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.txt
+// or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+#include <qwidget.h>
+#include <qpushbutton.h>
+#include <qapplication.h>
+
+#include <iostream>
+
+class My_widget : public QWidget
+{
+    Q_OBJECT
+public:
+    My_widget() : QWidget()
+    {
+        QPushButton* b = new QPushButton("Push me", this);
+
+        connect(b, SIGNAL(clicked()), this, SLOT(theSlot()));
+    }
+
+private slots:
+    void theSlot()
+    {
+        std::cout << "Clicked\n";
+    }
+
+};
+
+int main(int ac, char* av[])
+{
+    QApplication app(ac, av);
+    My_widget mw;
+    mw.show();
+    app.exec();
+}
+
+#include "main.moc"

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt4/uic/hello_world_widget.ui

@@ -0,0 +1,55 @@
+<ui version="4.0" >
+ <author></author>
+ <comment>
+<!--
+    Copyright Felix E. Klee, 2003
+    Distributed under the Boost Software License, Version 1.0.
+    (See accompanying file LICENSE_1_0.txt
+    or copy at http://www.boost.org/LICENSE_1_0.txt)
+-->
+ </comment>
+ <exportmacro></exportmacro>
+ <class>HelloWorldWidget</class>
+ <widget class="QWidget" name="HelloWorldWidget" >
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>124</width>
+    <height>63</height>
+   </rect>
+  </property>
+  <property name="windowTitle" >
+   <string>Hello World!</string>
+  </property>
+  <layout class="QVBoxLayout" >
+   <property name="margin" >
+    <number>11</number>
+   </property>
+   <property name="spacing" >
+    <number>6</number>
+   </property>
+   <item>
+    <widget class="QLabel" name="TextLabel2" >
+     <property name="text" >
+      <string>Hello World!</string>
+     </property>
+     <property name="alignment" >
+      <set>Qt::AlignCenter</set>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QPushButton" name="OkButton" >
+     <property name="text" >
+      <string>OK</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <layoutdefault spacing="6" margin="11" />
+ <pixmapfunction>qPixmapFromMimeSource</pixmapfunction>
+ <resources/>
+ <connections/>
+</ui>

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt4/uic/jamroot.jam

@@ -0,0 +1,18 @@
+# Copyright Felix E. Klee, 2003
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE.txt
+# or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+import qt4 ;
+if ! [ qt4.initialized ]
+{
+    ECHO "Warning: Qt4 not initialized in user-config.jam" ;
+    ECHO "Assuming /space/p2/ghost/build/Qt4 as location." ;
+    ECHO "This is very likely won't work for you. " ;
+    using qt4 : /space/p2/ghost/build/Qt4 ;
+}
+
+project : requirements <threading>multi
+    ;
+
+exe hello : main.cpp hello_world_widget.ui : <library>/qt//QtGui ;

externals/vcpkg/packages/boost-build_x64-windows/tools/boost-build/example/qt/qt4/uic/main.cpp

@@ -0,0 +1,23 @@
+// Copyright Felix E. Klee, 2003
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.txt
+// or copy at https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+#include "ui_hello_world_widget.h"
+#include <qapplication.h>
+#include <qwidget.h>
+
+#include <qpushbutton.h>
+
+int main(int argc, char **argv) {
+    QApplication a(argc, argv);
+
+    QWidget w;
+    Ui::HelloWorldWidget wm;
+    wm.setupUi(&w);
+
+    QObject::connect(wm.OkButton, SIGNAL(clicked()), &w, SLOT(close()));
+
+    w.show();
+    return a.exec();
+}