...
documentation on UNIX :
7.1. Standard UNIX Documentation
DOS, accessing with UNIX :
4.4.6. Files on Other Operating Systems
MTOOLS utilities for :
4.4.6. Files on Other Operating Systems
dot ...
2.5.4. The Window Menu
single-user operating systems :
The UNIX Operating System
Size menu item (mwm) :
2.5.4. The Window Menu
file:///C|/Documents%20and%20Settings...
...
documentation on UNIX :
7.1. Standard UNIX Documentation
DOS, accessing with UNIX :
4.4.6. Files on Other Operating Systems
MTOOLS utilities for :
4.4.6. Files on Other Operating Systems
dot ... stopped job into the foreground, then quit
the program normally. (See
Chapter 6, Multitasking .)
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Acknowledgments
Learning the Unix
Operating System
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... Be, Inc. set out to develop a new operating system one they
eventually dubbed the Media OS. The goal was to create an operating system that
could keep up with the computationally intensive demands ... sev-
eral examples of the creating of messages and the dispatching of these messages
both by the object that created them and by other objects.
Figure 9-1. The inheritance h...
... For the Save file panel, the display of the panel comes when the user
chooses the Save As item from the File menu. In response to the message issued
by the system to the appropriate MessageReceived() ... control is in the hands of
the user. Once the user confirms a choice (whether it’s a file selection in the Open
file panel, a click on the Save button in the S...
... during the execution of a program. An
object can be added or deleted from the heap without regard for its
placement in the heap, or for the other contents of the heap. The
stack, on the other hand, ... such tasks. The zoom-
ing and moving of windows is handled by the system, not by the SimpleApp code.
This simple demonstration emphasizes the power of the BeOS system...
... stated that the header file that bears the name of the project should hold
the declaration of the project’s application class the class derived from the
BApplication class. Here you see that the HelloWorld.h ... HelloApplication();
};
The source code file with the name of the project should hold the code for the
implementation of the member functions of the applic...
... to them, some of
their classes appear throughout the book. See the description of the Support Kit
below for a specific example concerning the BLocker class.
Application Kit
The classes of the ... created in the application constructor, the
MyHelloWindow constructor is responsible for creating a new view, adding the
view to the new window, and then displaying the new wind...
... If the point (100.1, 49.9) is used instead, the result is the same the win-
dow’s corner ends up 100 pixels from the left and 50 pixels from the top of the
screen.
The above scenario begs the ... altered—as they are
here with the writing of the string “Quitting ” the view needs to be updated
before the changes become visible onscreen. If the changes are made while t...
... 10.0);
The call to MovePenTo() moves the pen to the location 30 pixels from the left of
the view and 40 pixels from the top of the view. That places the pen at the point
(30.0, 40.0). The call ... MouseDown() makes the system aware of the fact that the view
needs updating, and the system invokes Draw():
void MyDrawView::MouseDown(BPoint point)
{
Invalidate();...
... results in the playing of the system sound a single
time, while a click on the other button produces the beep twice.
Preparing the window class for the buttons
A few additions to the code in the MyHelloWindow.h ... to a window, the height of the button may automati-
cally be adjusted to accommodate the height of the text of the button’s label and
the border of t...