GUI specific paste functions for X11 and WIN32 in paste_handler() moved to
the new function
- get_clipboard_text() prepared for other GUIs
- set_clipboard_text() has now a return value (0 = failed or not implemented)
- use portable code in copy_handler() if set_clipboard_text() fails
- snapshot_handler() prepared for adding a file dialog call
- writing snapshot file in binary mode (LF->CRLF conversion already done)
GUI specific copy functions for X11 and WIN32 in copy_handler() moved to
the new function
- set_clipboard_text() prepared for other GUIs
- value of text mode cursor variables fixed (and renamed in x.cc)
- BX_ERROR message in snapshot_handler() fixed
- paste: grabbing the data from the clipboard in win32 was not implemented
at all. I found some example code on usenet and adapted it for Bochs.
- keymap: now if you call loadKeymap with NULL for the function pointer,
it just fills in all the X windows keysyms with zero. Added a call
to loadKeymap in win32.cc.
copy to the clipboard so I removed them.
- I was having cygwin compile problems because <windows.h> was not always
included when compiling this file. Add an include of <windows.h> at
the top, and now it compiles in cygwin.
which notifies them that the mouse_enabled bit has changed. Now that
mouse_enabled can be initialized or modified by parameter events in
addition to GUI events, the guis must be prepared for it. I have pasted
empty method definitions into mouse_enabled_changed_specific for all
guis except for X11, which I did the right way. The implementation
of this function must use the argument "val" rather than reading the
parameter.
goes in/out of mouse capture mode. This is critical because
bx_options.Omouse_enabled is used to control whether the mouse
events are sent into the hardware queue or not (keyboard.cc).
This is only a partial fix though, because changing the mouse
enabled setting in the control panel has no effect on the gui.
been converted into parameters temporarily have the letter "O" appended
to their name. I don't want to keep it this way, but it has helped
in the conversion process because the compiler refuses to compile the
old uses of the name. Before I started using the "O" trick, there were
many bugs like this: if (bx_options.diskc.present) {...}
This was legal with the new parameters, but it was testing whether the
parameter structure had been created, instead of testing the value of
the present parameter. Renaming present to Opresent turns this into
a compile error, which points out the incorrect use of the param.
- the "--disable-control-panel" no longer works, I'm afraid. I can no
longer support this and continue progress.
declared as bx_param_c * types in the bx_options structure. They are
initialized in main.cc (bx_init_options) with default values.
Access to parameters of this type should always be like this:
bx_options.mouse_enabled->get ();
bx_options.mouse_enabled->set (newval);
Eventually I will be transferring all options to this format.
BX_USE_CONTROL_PANEL is set. I put the #if...#endif thing around
the entire file in siminterface.cc and control.cc so that it's safe
to compile them in either case.
gui/control.cc and the simulator. Now all communication between
the control panel and the rest of bochs goes through an object
called bx_simulator_interface_c.
To see the commit logs for this use either cvsweb or
cvs update -r BRANCH-io-cleanup and then 'cvs log' the various files.
In general this provides a generic interface for logging.
logfunctions:: is a class that is inherited by some classes, and also
. allocated as a standalone global called 'genlog'. All logging uses
. one of the ::info(), ::error(), ::ldebug(), ::panic() methods of this
. class through 'BX_INFO(), BX_ERROR(), BX_DEBUG(), BX_PANIC()' macros
. respectively.
.
. An example usage:
. BX_INFO(("Hello, World!\n"));
iofunctions:: is a class that is allocated once by default, and assigned
as the iofunction of each logfunctions instance. It is this class that
maintains the file descriptor and other output related code, at this
point using vfprintf(). At some future point, someone may choose to
write a gui 'console' for bochs to which messages would be redirected
simply by assigning a different iofunction class to the various logfunctions
objects.
More cleanup is coming, but this works for now. If you want to see alot
of debugging output, in main.cc, change onoff[LOGLEV_DEBUG]=0 to =1.
Comments, bugs, flames, to me: todd@fries.net
signal. First, selection of the GUI should cause BX_GUI_SIGHANDLER to
be defined in config.h.in. Then, the GUI should define member functions
Bit32u get_sighandler_mask ();
void sighandler (int sig);
The mask function returns a bitfield where one bit corresponds to each
signal. For any signal whose bit is set to 1 in the return value of
get_sighandler_mask, the gui will control that signal. When the signal
arrives, bx_gui.sighandler(sig) will be called by bx_signal_handler,
instead of the default behavior of that signal.
