so that windows types can be used in fields, for example in cdrom.h:
#ifdef WIN32
HANDLE cdrom_interface::hFile;
#endif
- since every file includes bochs.h, I removed includes of <windows.h>
everywhere else
- modified: bochs.h cpu/extdb.cc gui/win32.cc gui/wx.cc iodev/cdrom.cc
iodev/eth_win32.cc iodev/floppy.cc
instead of winmm being a part of GUI_LINK_OPTS_WIN32 only, it is
placed in @DEVICE_LINE_OPTS@ so that it will be used for sdl, rfb, wx,
etc.
- solve compile problems when building bximage, niclist, and any other
console based program. The compile flags returned by wx-config and
sdl-config did strange things to these console programs, for example
redefining main to SDL_main. Because I wanted to use the
configure-generated CFLAGS to compile the programs, but I wanted to
avoid including GUI specific compile options, I split up the configure's
@CFLAGS@ variable into @CFLAGS@ and @GUI_CFLAGS@, and split
@CXXFLAGS@ into @CXXFLAGS@ and @GUI_CXXFLAGS@. All programs in the
Bochs binary will use both, but the console programs will just use
@CFLAGS@ or @CXXFLAGS@.
- gui/Makefile.in, I no longer use the gui specific CFLAGS variables,
SDL_CFLAGS and WX_CXXFLAGS. These values are included in CFLAGS and
CXXFLAGS now.
- modified: configure.in, configure, all Makefile.in's
conditionally include <windows.h>. This may seem like a drastic step
for just one little type, but I expect before long we may want to use
other symbols like VK_F12 which are also in windows.h. In a cygwin
compile this is required.
on the wxWindows interface. There are many more changes here than
absolutely required to fix the memory leaks. Instead, I've tried to
clean things up so that it does the right thing, and is easier to
read and maintain.
- For events that the text mode interface is going to ignore anyway, I #ifdefed
the event creation code instead of calling new and then delete.
- now all synchronous events in siminterface.cc are created as local variables
on the stack. Some of them were allocated with new before, and yes some of
them leaked.
- now I ignore the result of sim_to_ci_event (&event). It was always
returning a pointer to the input event anyway. This makes the event
sending code simpler.
- wxmain.cc:
- in the BxEvent handling functions, now all cases "break" down to common
code at the end which deletes async events. This is easier to read than
having each case handle the delete individually.
- in OnLogMsg, do not delete the event here because it is now handled
in the common code of OnSim2CIEvent instead.
- thanks to Christophe for pointing out the location of the worst
memory leak.
- make bx_init_main return -1 if any parse errors occur.
- wxWindows: if bx_init_main returns -1, don't even show the application
window. You'll get an error dialog and then it exits. So far this
only happens if you run with -q and the parse fails.
- non-wxWindows: if bx_init_main returns -1, just exit. So far this
only happens if you run with -q and the parse fails.
- with these changes, handling of bochsrc parse errors seems to work
as you would expect. And it certainly doesn't go into an infinite
recursive loop, as it used to!
- a little more testing and I can close
bug 614175: infinite panic loop if bochsrc buggy
- modified: main.cc gui/siminterface.h gui/wxmain.cc
and into wxmain.cc, like other actions.
- set a default siminterface callback for the whole application, which is used
whenever the simulator is not running. This is important when the wx code
calls simulator or param code and triggers a BX_PANIC or something.
The default callback is responsible for displaying error messages which
appear while reading the bochsrc, for example.
- move the implementation of BX_SYNC_EVT_LOG_ASK and BX_ASYNC_EVT_LOG_MSG
into a separate function OnLogMsg(). In the future, OnLogMsg() may be called
from the application default callback on errors.
- modified: gui/wx.cc gui/wxmain.cc gui/wxmain.h
- Features :
. number of active channels defined at boot-time config
. new options in bochsrc
. up to 8 devices support (disks or cdroms)
. up to 4 cdrom devices can be changed at runtime config
. wxwindows config interface
parameter values associated with the dialog and updated the wxWindows
controls. At the time I didn't realize that I was overriding
wxWindow::Refresh() which repaints the window. Later, I renamed the method
to CopyParamToGui() to make it more clear, but many of the callers in
wxmain.cc continued to call Refresh(), which now reverted to the parent class
wxWindow::Refresh(). Since there was no compile error I didn't notice for a
while, but it caused the ParamDialogs to repaint themselves constantly but
never actually change their values. This is now fixed by changing those
method calls to CopyParamToGui().
started using a wxTimer to trigger the redraws. Now instead of calling
MyPanel::OnPaint directly, I call Refresh() instead. This makes the Windows
display work correctly.
I'm not sure why this wasn't needed before, but after switching to
wxWindows 2.3.3 it seems to be important.
- in a wxLogDebug() call I was trying to pass a struct instead of a string.
Fixed that.
'char_changed'. These variables are currently only used by the win32 gui for
the update of the font bitmaps. SDL and wxWindows do not use the variables
since they are using the charmap data directly
- free text snapshot memory when the user has cancelled the dialog
- write text snapshot file in binary mode (disables the LF -> CRLF conversion
in cygwin)
- MyPanel::blankCursor
- MyFrame::panel
- AdvancedLogOptions::action (2d array of wxChoice *'s)
- ParamDialog::idHash, ParamDialog::paramHash, and ParamStructs
- file dialog in BrowseTextCtrl
- fix illegal use of a wxObject. I had been clearing the ParamStruct
with memset(), but I forgot that ParamStruct was a subclass of wxObject
so I was trashing the wxObject fields too! Instead I created a
ParamStruct constructor that clears the pointers to NULL.
- comment out debug output from AdvancedLogOptionsDialog::SetAction
- modified files: gui/wx.cc gui/wxdialog.cc gui/wxdialog.h
gui/wxmain.cc gui/wxmain.h
interface) by using get/set_default_log_action. This has very minimal effect
on the behavior of the text config interface.
- modified: main.cc gui/control.cc
time, so I've tried to improve it. Now the logfunctions class has a
static field default_onoff[] which represents the default actions for
each kind of log message. Default_onoff[] is initialized with static
data so it should be valid by the time it's used. This can be reached by
static accesors logfunctions::set_default_action and
logfunctions::get_default_action. It seemed appropriate to put the defaults
inside the logfunctions class, rather than in bx_options or siminterface.
However, to make them accessible to the config interface, I added similar
methods in siminterface that map to the accessors in logfunctions.
- logio.cc had two different definitions of LOG_THIS for different halves
of the file, which was ugly and confusing. (LOG_THIS is needed for BX_INFO,
BX_DEBUG, etc.) I removed the first definition and fixed the minor compile
problems that ensued. In the initializers for iofunctions, everything
is complicated because of the unpredictable order that constructors get
called. They must use this->log to print things, because genlog hasn't
been initialized yet.
- now if SIM->set_log_action(int mod, int level, int action) is called
with mod<0, it sets the action for all modules/devices instead of just one.
- modified: bochs.h logio.cc main.cc gui/siminterface.cc gui/siminterface.h
- LogOptionsDialog: show the "no change" option. When options other than
"no change" are selected, set both the default log action and the
specific log action for all devices.
- AdvancedLogOptionsDialog: store the wxChoice*'s in a 2d array since I
have to refer to them later.
- since both the log options and advanced log options dialogs needed to
create many wxChoices using similar rules, I moved the creation code
into a utility function makeLogOptionChoiceBox.
- I finally discovered the wxADJUST_MINSIZE option to wxSizer::Add(),
which solves some layout problems that I was having with wxChoices.
With this setting, the wxChoice will automatically grow to the size of
the largest string that can be selected.
- improve sizing of the scrollWin according to the desired size of the panel
that contains all the wxChoices.
- add sketches for proposed dialog that combines both LogOptionsDialog and
AdvancedLogOptionsDialog using tabs
set_text_charbyte()
- vga: store the address of the active charmap in the new variable
charmap_address
- vga: text mode hack removed. The write modes, operations and masks must be
used in text mode too.
- sdl: clear_screen() is not necessary when the charmap has changed
- win32: update only the changed font bitmaps before drawing the text
