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Bochs/bochs/gui/carbon.cc
Volker Ruppert 98ef1412c3 - new graphics update API implemented (patch from Robin Kay) 
Description from the author:
  This API allows framebuffer device plugins to draw directly on to the
  GUI's tile buffer and hence eliminates the need to memcpy(3C) tiles to
  an intermediate buffer. Functions like update_hardware_cursor function
  are rendered unnecessary as framebuffer device plugins can now draw the
  full range of host colours. svga_cirrus will fallback to calling
  graphics_tile_update without a hardware cursor if the GUI doesn't support
  the new API. This patch includes implementations of graphics_tile_info,
  graphics_tile_get, and graphics_tile_update_in_place (the new API) for SDL
  and X11.
- new graphics update API implemented in wx and rfb
- common update functions for guis without support for the new API added (should
  be removed after implementing the new API in all display libraries)
2004-08-15 19:27:15 +00:00

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/////////////////////////////////////////////////////////////////////////
// $Id: carbon.cc,v 1.27 2004-08-15 19:27:14 vruppert Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2001 MandrakeSoft S.A.
//
// MandrakeSoft S.A.
// 43, rue d'Aboukir
// 75002 Paris - France
// http://www.linux-mandrake.com/
// http://www.mandrakesoft.com/
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
// carbon.cc -- bochs GUI file for MacOS X with Carbon API
// written by David Batterham <drbatter@progsoc.uts.edu.au>
// with contributions from Tim Senecal
// port to Carbon API by Emmanuel Maillard <e.rsz@libertysurf.fr>
// Carbon polishing by Jeremy Parsons (Br'fin) <brefin@mac.com>
// slight overhaul of Carbon key event, graphics and window handling
// and SIM->notify alert support by Chris Thomas <cjack@cjack.com>
// Define BX_PLUGGABLE in files that can be compiled into plugins. For
// platforms that require a special tag on exported symbols, BX_PLUGGABLE
// is used to know when we are exporting symbols and when we are importing.
#define BX_PLUGGABLE
// BOCHS INCLUDES
#define Float32 KLUDGE_Float32
#define Float64 KLUDGE_Float64
#include "bochs.h"
#include "iodev.h"
#undef Float32
#undef Float64
#if BX_WITH_CARBON
#include "icon_bochs.h"
#include "font/vga.bitmap.h"
#include "bxversion.h"
// MAC OS INCLUDES
#include <Carbon/Carbon.h>
#include <ApplicationServices/ApplicationServices.h>
// NOTE about use of Boolean versus bx_bool:
// Boolean is defined as unsigned char in the Carbon headers, so when
// you are talking to the Carbon API, it expects to find Boolean variables
// and pointers to Booleans. The rest of Bochs uses bx_bool to represent
// booleans, which are defined to be 32 bit unsigned, so member function
// definitions and booleans outside this file will be bx_bools. "Boolean"
// should only be used in Carbon specific code such as in this file.
// CONSTANTS
#define rMBarID 128
#define mApple 128
#define iAbout 1
#define mFile 129
#define iQuit 1
#define mEdit 130
#define iUndo 1
#define iCut 3
#define iCopy 4
#define iPaste 5
#define iClear 6
#define mBochs 131
#define iFloppy 1
#define iCursor 3
#define iTool 4
#define iMenuBar 5
#define iFullScreen 6
#define iConsole 7
#define iSnapshot 9
#define iReset 10
enum {
RESET_TOOL_BUTTON = 5,
CONFIGURE_TOOL_BUTTON,
SNAPSHOT_TOOL_BUTTON,
PASTE_TOOL_BUTTON,
COPY_TOOL_BUTTON,
USER_TOOL_BUTTON
};
const MenuCommand kCommandFloppy = FOUR_CHAR_CODE ('FLPY');
const MenuCommand kCommandCursor = FOUR_CHAR_CODE ('CRSR');
const MenuCommand kCommandTool = FOUR_CHAR_CODE ('TOOL');
const MenuCommand kCommandMenuBar = FOUR_CHAR_CODE ('MENU');
const MenuCommand kCommandFullScreen = FOUR_CHAR_CODE ('SCRN');
const MenuCommand kCommandSnapshot = FOUR_CHAR_CODE ('SNAP');
const MenuCommand kCommandReset = FOUR_CHAR_CODE ('RSET');
#define SLEEP_TIME 0 // Number of ticks to surrender the processor during a WaitNextEvent()
// Change this to 15 or higher if you don't want Bochs to hog the processor!
#define FONT_WIDTH 8
#define FONT_HEIGHT 16
#define WINBITMAP(w) GetPortBitMapForCopyBits(GetWindowPort(w)) // (((GrafPtr)(w))->portBits)
#define ASCII_1_MASK 0x00FF0000
#define ASCII_2_MASK 0x000000FF
const RGBColor black = {0, 0, 0};
const RGBColor white = {0xFFFF, 0xFFFF, 0xFFFF};
const RGBColor medGrey = {0xCCCC, 0xCCCC, 0xCCCC};
const RGBColor ltGrey = {0xEEEE, 0xEEEE, 0xEEEE};
// GLOBALS
WindowPtr win, toolwin, fullwin, backdrop, hidden, SouixWin;
WindowGroupRef fullwinGroup;
SInt16 gOldMBarHeight;
Boolean menubarVisible = true, cursorVisible = true;
Boolean windowUpdatesPending = true, mouseMoved = false;
RgnHandle mBarRgn, cnrRgn;
unsigned mouse_button_state = 0;
CTabHandle gCTable;
PixMapHandle gTile;
BitMap *vgafont[256];
Rect srcTextRect, srcTileRect;
Point scrCenter = {300, 240};
Ptr KCHR;
short gheaderbar_y;
Point prevPt;
unsigned width, height, gMinTop, gMaxTop, gLeft;
GWorldPtr gOffWorld;
Ptr gMyBuffer;
ProcessSerialNumber gProcessSerNum;
static unsigned vga_bpp=8;
static EventModifiers oldMods = 0;
enum {
TEXT_MODE,
GRAPHIC_MODE
} last_screen_state = TEXT_MODE, screen_state = TEXT_MODE;
// HEADERBAR STUFF
#define TOOL_SPACING 10
#define TOOL_MARGIN_SPACE 4
int numPixMaps = 0, toolPixMaps = 0;
unsigned bx_bitmap_left_xorigin = 2+TOOL_SPACING; // pixels from left
unsigned bx_bitmap_right_xorigin = 2+TOOL_SPACING; // pixels from right
//PixMapHandle bx_pixmap[BX_MAX_PIXMAPS];
CIconHandle bx_cicn[BX_MAX_PIXMAPS];
struct {
// CIconHandle cicn;
// PixMapHandle pm;
ControlRef control;
unsigned xdim;
unsigned ydim;
unsigned xorigin;
unsigned yorigin;
unsigned alignment;
void (*f)(void);
} bx_tool_pixmap[BX_MAX_PIXMAPS];
// Carbon Event Handlers
pascal OSStatus CEvtHandleWindowToolCommand (EventHandlerCallRef nextHandler, EventRef theEvent, void* userData);
pascal OSStatus CEvtHandleWindowToolUpdate (EventHandlerCallRef nextHandler, EventRef theEvent, void* userData);
pascal OSStatus CEvtHandleWindowBackdropUpdate (EventHandlerCallRef nextHandler, EventRef theEvent, void* userData);
pascal OSStatus CEvtHandleWindowEmulatorClick (EventHandlerCallRef nextHandler, EventRef theEvent, void* userData);
pascal OSStatus CEvtHandleWindowEmulatorUpdate (EventHandlerCallRef nextHandler, EventRef theEvent, void* userData);
pascal OSStatus CEvtHandleWindowEmulatorKeys (EventHandlerCallRef nextHandler, EventRef theEvent, void* userData);
pascal OSStatus CEvtHandleApplicationAppleEvent (EventHandlerCallRef nextHandler, EventRef theEvent, void* userData);
pascal OSStatus CEvtHandleApplicationMouseMoved (EventHandlerCallRef nextHandler, EventRef theEvent, void* userData);
pascal OSStatus CEvtHandleApplicationMouseUp (EventHandlerCallRef nextHandler, EventRef theEvent, void* userData);
pascal OSStatus CEvtHandleApplicationMenuClick (EventHandlerCallRef nextHandler, EventRef theEvent, void* userData);
pascal OSStatus CEvtHandleApplicationMenus (EventHandlerCallRef nextHandler, EventRef theEvent, void* userData);
// Event handlers
OSStatus HandleKey(EventRef theEvent, Bit32u keyState);
static BxEvent * CarbonSiminterfaceCallback (void *theClass, BxEvent *event);
// Show/hide UI elements
void HidePointer(void);
void ShowPointer(void);
void HideTools(void);
void ShowTools(void);
void HideMenubar(void);
void ShowMenubar(void);
// void HideConsole(void);
// void ShowConsole(void);
void UpdateTools(void);
// Initialisation
void InitToolbox(void);
void CreateTile(void);
void CreateMenus(void);
void CreateWindows(void);
void CreateKeyMap(void);
void CreateVGAFont(void);
BitMap *CreateBitMap(unsigned width, unsigned height);
PixMapHandle CreatePixMap(unsigned left, unsigned top, unsigned width,
unsigned height, unsigned depth, CTabHandle clut);
unsigned char reverse_bitorder(unsigned char);
static pascal OSErr QuitAppleEventHandler(const AppleEvent *appleEvt, AppleEvent* reply, SInt32 refcon);
class bx_carbon_gui_c : public bx_gui_c {
public:
bx_carbon_gui_c (void) {}
DECLARE_GUI_VIRTUAL_METHODS()
};
// declare one instance of the gui object and call macro to insert the
// plugin code
static bx_carbon_gui_c *theGui = NULL;
IMPLEMENT_GUI_PLUGIN_CODE(carbon)
#define LOG_THIS theGui->
// Carbon Event Handlers
pascal OSStatus CEvtHandleWindowToolCommand (EventHandlerCallRef nextHandler,
EventRef theEvent,
void* userData)
{
HICommand commandStruct;
UInt32 theCommandID;
GetEventParameter (theEvent, kEventParamDirectObject,
typeHICommand, NULL, sizeof(HICommand),
NULL, &commandStruct);
theCommandID = commandStruct.commandID;
if(theCommandID < toolPixMaps ) {
bx_tool_pixmap[theCommandID].f();
}
return noErr; // Report success
}
pascal OSStatus CEvtHandleWindowToolUpdate (EventHandlerCallRef nextHandler,
EventRef theEvent,
void* userData)
{
theGui->show_headerbar();
return noErr; // Report success
}
pascal OSStatus CEvtHandleWindowBackdropUpdate (EventHandlerCallRef nextHandler,
EventRef theEvent,
void* userData)
{
Rect box;
WindowRef myWindow;
GetEventParameter (theEvent, kEventParamDirectObject, typeWindowRef,
NULL, sizeof(WindowRef), NULL, &myWindow);
GetWindowPortBounds(myWindow, &box);
BackColor(blackColor);
EraseRect(&box);
return noErr; // Report success
}
// Translate MouseDowns in a handled window into Bochs events
// Main ::HANDLE_EVENTS will feed all mouse updates to Bochs
pascal OSStatus CEvtHandleWindowEmulatorClick (EventHandlerCallRef nextHandler,
EventRef theEvent,
void* userData)
{
UInt32 keyModifiers;
GetEventParameter (theEvent, kEventParamKeyModifiers, typeUInt32,
NULL, sizeof(UInt32), NULL, &keyModifiers);
// if (!IsWindowActive(win))
// {
// SelectWindow(win);
// }
if (keyModifiers & cmdKey)
mouse_button_state |= 0x02;
else
mouse_button_state |= 0x01;
return noErr; // Report success
}
pascal OSStatus CEvtHandleWindowEmulatorUpdate (EventHandlerCallRef nextHandler,
EventRef theEvent,
void* userData)
{
Rect box;
Pattern qdBlackPattern;
WindowRef myWindow;
GetEventParameter (theEvent, kEventParamDirectObject, typeWindowRef,
NULL, sizeof(WindowRef), NULL, &myWindow);
GetWindowPortBounds(myWindow, &box);
DEV_vga_redraw_area(box.left, box.top, box.right, box.bottom);
return noErr; // Report success
}
pascal OSStatus CEvtHandleWindowEmulatorKeys (EventHandlerCallRef nextHandler,
EventRef theEvent,
void* userData)
{
UInt32 kind;
OSStatus outStatus = eventNotHandledErr;
kind = GetEventKind(theEvent);
switch(kind)
{
case kEventRawKeyDown:
case kEventRawKeyRepeat:
outStatus = HandleKey(theEvent, BX_KEY_PRESSED);
break;
case kEventRawKeyUp:
outStatus = HandleKey(theEvent, BX_KEY_RELEASED);
break;
}
return outStatus;
}
#if 0
// This stuff does work... it gets called, but converting the record
// and then calling AEProcessAppleEvent consistently results in noOutstandingHLE(err result -608)
// And its going to take more work to get RunApplicationLoop to work...
pascal OSStatus CEvtHandleApplicationAppleEvent (EventHandlerCallRef nextHandler,
EventRef theEvent,
void* userData)
{
EventRecord eventRec;
fprintf(stderr, "# Carbon apple event handler called\n");
if(ConvertEventRefToEventRecord(theEvent, &eventRec))
{
fprintf(stderr, "# Calling AEProcessAppleEvent\n");
OSStatus result = AEProcessAppleEvent(&eventRec);
fprintf(stderr, "# Received AE result: %i\n", result);
returm result;
}
else
BX_PANIC(("Can't convert apple event"));
return noErr; // Report success
}
#endif
// Only have our application deal with mouseEvents when we catch the movement
pascal OSStatus CEvtHandleApplicationMouseMoved (EventHandlerCallRef nextHandler,
EventRef theEvent,
void* userData)
{
mouseMoved = true;
return eventNotHandledErr;
}
pascal OSStatus CEvtHandleApplicationMouseUp (EventHandlerCallRef nextHandler,
EventRef theEvent,
void* userData)
{
UInt32 keyModifiers;
GetEventParameter (theEvent, kEventParamKeyModifiers, typeUInt32,
NULL, sizeof(UInt32), NULL, &keyModifiers);
if (keyModifiers & cmdKey)
mouse_button_state &= ~0x02;
else
mouse_button_state &= ~0x01;
return eventNotHandledErr; // Don't want to eat all the mouseups
}
// Catch MouseDown's in the menubar, trigger menu browsing
pascal OSStatus CEvtHandleApplicationMenuClick (EventHandlerCallRef nextHandler,
EventRef theEvent,
void* userData)
{
short part;
WindowPtr whichWindow;
Point wheresMyMouse;
GetEventParameter (theEvent, kEventParamMouseLocation, typeQDPoint,
NULL, sizeof(Point), NULL, &wheresMyMouse);
part = FindWindow(wheresMyMouse, &whichWindow);
if(part == inMenuBar)
{
// MenuSelect will actually trigger an event cascade,
// Triggering command events for any selected menu item
MenuSelect(wheresMyMouse);
return noErr;
}
return eventNotHandledErr; // Don't want to eat all the clicks
}
pascal OSStatus CEvtHandleApplicationMenus (EventHandlerCallRef nextHandler,
EventRef theEvent,
void* userData)
{
HICommand commandStruct;
OSErr err = noErr;
short i;
GetEventParameter (theEvent, kEventParamDirectObject,
typeHICommand, NULL, sizeof(HICommand),
NULL, &commandStruct);
switch(commandStruct.commandID)
{
case kHICommandAbout:
{
DialogRef aboutDialog;
DialogItemIndex index;
CFStringRef cf_version;
char version[256];
sprintf(version, "Bochs x86 Emulator version %s (MacOS X port)", VER_STRING);
cf_version = CFStringCreateWithCString(NULL, version, kCFStringEncodingASCII);
AlertStdCFStringAlertParamRec aboutParam = {0};
aboutParam.version = kStdCFStringAlertVersionOne;
aboutParam.position = kWindowDefaultPosition;
aboutParam.defaultButton = kAlertStdAlertOKButton;
CreateStandardAlert(
kAlertNoteAlert,
cf_version,
NULL, /* can be NULL */
&aboutParam, /* can be NULL */
&aboutDialog);
RunStandardAlert(
aboutDialog,
NULL, /* can be NULL */
&index);
CFRelease( cf_version );
}
break;
case kHICommandQuit:
BX_EXIT(0);
break;
case kCommandFloppy:
//DiskEject(1);
break;
case kCommandCursor:
if (cursorVisible)
HidePointer();
else
ShowPointer();
break;
case kCommandTool:
if (IsWindowVisible(toolwin))
HideTools();
else
ShowTools();
break;
case kCommandMenuBar:
if (menubarVisible)
HideMenubar();
else
ShowMenubar();
break;
case kCommandFullScreen:
if (IsWindowVisible(toolwin) || menubarVisible)
{
if (menubarVisible)
HideMenubar();
if (IsWindowVisible(toolwin))
HideTools();
}
else
{
if (!menubarVisible)
ShowMenubar();
if (!IsWindowVisible(toolwin))
ShowTools();
}
break;
/*
// Codewarrior programatic console that isn't available under Carbon without Codewarrior
case iConsole:
if (IsWindowVisible(SouixWin))
HideConsole();
else
ShowConsole();
break;
*/
case kCommandSnapshot:
bx_tool_pixmap[SNAPSHOT_TOOL_BUTTON].f();
break;
case kCommandReset:
bx_tool_pixmap[RESET_TOOL_BUTTON].f();
break;
case kHICommandCopy:
bx_tool_pixmap[COPY_TOOL_BUTTON].f();
break;
case kHICommandPaste:
bx_tool_pixmap[PASTE_TOOL_BUTTON].f();
break;
}
return noErr; // Report success
}
void MacPanic(void)
{
StopAlert(200, NULL);
}
void InitToolbox(void)
{
OSErr err;
// gQuitFlag = false;
InitCursor();
#if 0
// Our handler gets called... but I can't AEProcesAppleEvent successfully upon it?
EventTypeSpec appleEvent = { kEventClassAppleEvent, kEventAppleEvent };
InstallApplicationEventHandler(NewEventHandlerUPP(CEvtHandleApplicationAppleEvent),
1, &appleEvent, 0, NULL);
#endif
err = AEInstallEventHandler( kCoreEventClass, kAEQuitApplication,
NewAEEventHandlerUPP(QuitAppleEventHandler), 0, false);
if (err != noErr)
ExitToShell();
}
static pascal OSErr QuitAppleEventHandler(const AppleEvent *appleEvt, AppleEvent* reply, SInt32 refcon)
{
//gQuitFlag = true;
BX_PANIC(("User terminated"));
return (noErr);
}
void CreateTile(void)
{
GDHandle saveDevice;
CGrafPtr savePort;
OSErr err;
unsigned long p_f;
long theRowBytes = ((((long) ( vga_bpp==24?32:(((vga_bpp+1)>>1)<<1) ) * ((long) (srcTileRect.right-srcTileRect.left)) + 31) >> 5) << 2);
// if (bx_options.Oprivate_colormap->get ())
// {
GetGWorld(&savePort, &saveDevice);
switch(vga_bpp)
{
case 1:
p_f = k1MonochromePixelFormat;
break;
case 2:
p_f = k2IndexedPixelFormat;
break;
case 4:
p_f = k4IndexedPixelFormat;
break;
case 8:
p_f = k8IndexedPixelFormat;
break;
case 15:
p_f = k16LE555PixelFormat;
break;
case 16:
p_f = k16LE565PixelFormat;
break;
case 24:
//p_f = k24BGRPixelFormat;
//break;
case 32:
p_f = k32ARGBPixelFormat;//k32BGRAPixelFormat;
break;
}
BX_ASSERT((gMyBuffer = (Ptr)malloc(theRowBytes * (srcTileRect.bottom - srcTileRect.top))) != NULL);
err = NewGWorldFromPtr(&gOffWorld, p_f,
&srcTileRect, vga_bpp>8 ? NULL : gCTable, NULL, keepLocal, gMyBuffer, theRowBytes);
if (err != noErr || gOffWorld == NULL)
BX_PANIC(("mac: can't create gOffWorld; err=%hd", err));
SetGWorld(gOffWorld, NULL);
RGBForeColor(&black);
RGBBackColor(&white);
gTile = GetGWorldPixMap(gOffWorld);
if (gTile != NULL)
{
NoPurgePixels(gTile);
if (!LockPixels(gTile))
BX_ERROR(("mac: can't LockPixels gTile"));
if ((**gTile).pixelType != RGBDirect && (**gTile).pmTable != gCTable)
{
DisposeCTable(gCTable);
gCTable = (**gTile).pmTable;
}
(**gCTable).ctFlags |= 0x4000; //use palette manager indexes
CTabChanged(gCTable);
}
else
BX_PANIC(("mac: can't create gTile"));
SetGWorld(savePort, saveDevice);
/* }
else
{
gOffWorld = NULL;
gTile = CreatePixMap(0, 0, srcTileRect.right, srcTileRect.bottom, 8, gCTable);
if (gTile == NULL)
BX_PANIC(("mac: can't create gTile"));
}*/
}
void CreateMenus(void)
{
Handle menu;
menu = GetNewMBar(rMBarID); // get our menus from resource
if (menu != nil)
{
SetMenuBar(menu);
DrawMenuBar();
}
else
BX_PANIC(("can't create menu"));
SetMenuItemCommandID (GetMenuRef(mApple), iAbout, kHICommandAbout);
SetMenuItemCommandID (GetMenuRef(mFile), iQuit, kHICommandQuit);
SetMenuItemCommandID (GetMenuRef(mEdit), iCopy, kHICommandCopy);
SetMenuItemCommandID (GetMenuRef(mEdit), iPaste, kHICommandPaste);
SetMenuItemCommandID (GetMenuRef(mBochs), iFloppy, kCommandFloppy);
SetMenuItemCommandID (GetMenuRef(mBochs), iCursor, kCommandCursor);
SetMenuItemCommandID (GetMenuRef(mBochs), iTool, kCommandTool);
SetMenuItemCommandID (GetMenuRef(mBochs), iMenuBar, kCommandMenuBar);
SetMenuItemCommandID (GetMenuRef(mBochs), iFullScreen, kCommandFullScreen);
SetMenuItemCommandID (GetMenuRef(mBochs), iSnapshot, kCommandSnapshot);
SetMenuItemCommandID (GetMenuRef(mBochs), iReset, kCommandReset);
DisableMenuItem(GetMenuRef(mEdit), iUndo);
DisableMenuItem(GetMenuRef(mEdit), iCut);
DisableMenuItem(GetMenuRef(mEdit), iClear);
DisableMenuItem(GetMenuRef(mBochs), iFloppy);
EventTypeSpec commandEvents = {kEventClassCommand, kEventCommandProcess};
EventTypeSpec menuEvents = {kEventClassMouse, kEventMouseDown};
InstallApplicationEventHandler(NewEventHandlerUPP(CEvtHandleApplicationMenus),
1, &commandEvents, 0, NULL);
InstallApplicationEventHandler(NewEventHandlerUPP(CEvtHandleApplicationMenuClick),
1, &menuEvents, 0, NULL);
}
void CreateWindows(void)
{
Rect winRect;
Rect screenBounds;
Rect positioningBounds;
EventTypeSpec eventClick = { kEventClassWindow, kEventWindowHandleContentClick };
EventTypeSpec eventUpdate = { kEventClassWindow, kEventWindowDrawContent };
EventTypeSpec keyboardEvents[3] = {
{ kEventClassKeyboard, kEventRawKeyDown }, { kEventClassKeyboard, kEventRawKeyRepeat },
{ kEventClassKeyboard, kEventRawKeyUp }};
EventTypeSpec eventCommand = { kEventClassCommand, kEventCommandProcess };
// Create a backdrop window for fullscreen mode
// GetRegionBounds(GetGrayRgn(), &screenBounds);
// Fullscreen mode only really wants to be on one screen
screenBounds = (**GetMainDevice()).gdRect;
GetAvailableWindowPositioningBounds(GetMainDevice(), &positioningBounds);
SetRect(&winRect, 0, 0, screenBounds.right, screenBounds.bottom + GetMBarHeight());
CreateNewWindow(kPlainWindowClass, (kWindowStandardHandlerAttribute ), &winRect, &backdrop);
if (backdrop == NULL)
{BX_PANIC(("mac: can't create backdrop window"));}
InstallWindowEventHandler(backdrop, NewEventHandlerUPP(CEvtHandleWindowBackdropUpdate), 1, &eventUpdate, NULL, NULL);
InstallWindowEventHandler(backdrop, NewEventHandlerUPP(CEvtHandleWindowEmulatorClick), 1, &eventClick, NULL, NULL);
InstallWindowEventHandler(backdrop, NewEventHandlerUPP(CEvtHandleWindowEmulatorKeys), 3, keyboardEvents, 0, NULL);
width = 640;
height = 480;
gLeft = positioningBounds.left;
gMinTop = positioningBounds.top;
gMaxTop = gMinTop + gheaderbar_y;
// Create a moveable tool window for the "headerbar"
winRect.top = positioningBounds.top + 10;
winRect.left = positioningBounds.left;
winRect.bottom = winRect.top + gheaderbar_y;
winRect.right = positioningBounds.right;
CreateNewWindow(kFloatingWindowClass, kWindowStandardHandlerAttribute, &winRect, &toolwin);
if (toolwin == NULL)
{BX_PANIC(("mac: can't create tool window"));}
// Use an Aqua-savvy window background
SetThemeWindowBackground(toolwin, kThemeBrushUtilityWindowBackgroundActive, false);
SetWindowTitleWithCFString (toolwin, CFSTR("MacBochs Hardware Controls")); // Set title
//InstallWindowEventHandler(toolwin, NewEventHandlerUPP(CEvtHandleWindowToolClick), 1, &eventClick, NULL, NULL);
InstallWindowEventHandler(toolwin, NewEventHandlerUPP(CEvtHandleWindowToolCommand), 1, &eventCommand, NULL, NULL);
InstallWindowEventHandler(toolwin, NewEventHandlerUPP(CEvtHandleWindowToolUpdate), 1, &eventUpdate, NULL, NULL);
// Create the emulator window for full screen mode
winRect.left = (screenBounds.right - width) /2; //(qd.screenBits.bounds.right - width)/2;
winRect.right = winRect.left + width;
winRect.top = (screenBounds.bottom - height)/2;
winRect.bottom = winRect.top + height;
CreateNewWindow(kPlainWindowClass, (kWindowStandardHandlerAttribute), &winRect, &fullwin);
if (fullwin == NULL)
BX_PANIC(("mac: can't create fullscreen emulator window"));
InstallWindowEventHandler(fullwin, NewEventHandlerUPP(CEvtHandleWindowEmulatorUpdate), 1, &eventUpdate, NULL, NULL);
InstallWindowEventHandler(fullwin, NewEventHandlerUPP(CEvtHandleWindowEmulatorClick), 1, &eventClick, NULL, NULL); InstallWindowEventHandler(fullwin, NewEventHandlerUPP(CEvtHandleWindowEmulatorKeys), 3, keyboardEvents, 0, NULL);
// Create the regular emulator window
winRect.left = gLeft;
winRect.top = gMaxTop;
winRect.right = winRect.left + width;
winRect.bottom = winRect.top + height;
CreateNewWindow(kDocumentWindowClass,
(kWindowStandardHandlerAttribute | kWindowCollapseBoxAttribute),
&winRect, &win);
if (win == NULL)
BX_PANIC(("mac: can't create emulator window"));
SetWindowTitleWithCFString (win, CFSTR("MacBochs x86 PC")); // Set title
InstallWindowEventHandler(win, NewEventHandlerUPP(CEvtHandleWindowEmulatorUpdate), 1, &eventUpdate, NULL, NULL);
InstallWindowEventHandler(win, NewEventHandlerUPP(CEvtHandleWindowEmulatorClick), 1, &eventClick, NULL, NULL);
InstallWindowEventHandler(win, NewEventHandlerUPP(CEvtHandleWindowEmulatorKeys), 3, keyboardEvents, 0, NULL);
// Group the fullscreen and backdrop windows together, since they also share the same click
// event handler they will effectively act as a single window for layering and events
CreateWindowGroup((kWindowGroupAttrLayerTogether | kWindowGroupAttrSharedActivation), &fullwinGroup);
SetWindowGroupName(fullwinGroup, CFSTR("net.sourceforge.bochs.windowgroups.fullscreen"));
// This *can't* be the right way, then again groups aren't yet the right way
// For the life of me I couldn't find a right way of making sure my created group stayed
// below the layer of Floating Windows. But with the windows we have there's no current
// harm from making it part of the same group.
SetWindowGroup(toolwin, fullwinGroup);
SetWindowGroup(fullwin, fullwinGroup);
SetWindowGroup(backdrop, fullwinGroup);
RepositionWindow( win, NULL, kWindowCenterOnMainScreen );
hidden = fullwin;
ShowWindow(toolwin);
ShowWindow(win);
SetPortWindowPort(win);
}
// ::SPECIFIC_INIT()
//
// Called from gui.cc, once upon program startup, to allow for the
// specific GUI code (X11, BeOS, ...) to be initialized.
//
// argc, argv: not used right now, but the intention is to pass native GUI
// specific options from the command line. (X11 options, BeOS options,...)
//
// tilewidth, tileheight: for optimization, graphics_tile_update() passes
// only updated regions of the screen to the gui code to be redrawn.
// These define the dimensions of a region (tile).
// headerbar_y: A headerbar (toolbar) is display on the top of the
// VGA window, showing floppy status, and other information. It
// always assumes the width of the current VGA mode width, but
// it's height is defined by this parameter.
void bx_carbon_gui_c::specific_init(int argc, char **argv, unsigned tilewidth, unsigned tileheight,
unsigned headerbar_y)
{
put("MGUI");
InitToolbox();
gheaderbar_y = headerbar_y + TOOL_MARGIN_SPACE + TOOL_MARGIN_SPACE;
CreateKeyMap();
gCTable = GetCTable(128);
BX_ASSERT (gCTable != NULL);
CTabChanged(gCTable); //(*gCTable)->ctSeed = GetCTSeed();
SetRect(&srcTextRect, 0, 0, FONT_WIDTH, FONT_HEIGHT);
SetRect(&srcTileRect, 0, 0, tilewidth, tileheight);
CreateMenus();
CreateVGAFont();
CreateTile();
CreateWindows();
EventTypeSpec mouseUpEvent = { kEventClassMouse, kEventMouseUp };
EventTypeSpec mouseMoved[2] = { { kEventClassMouse, kEventMouseMoved },
{ kEventClassMouse, kEventMouseDragged } };
InstallApplicationEventHandler(NewEventHandlerUPP(CEvtHandleApplicationMouseUp),
1, &mouseUpEvent, 0, NULL);
InstallApplicationEventHandler(NewEventHandlerUPP(CEvtHandleApplicationMouseMoved),
2, mouseMoved, 0, NULL);
if (GetCurrentProcess(&gProcessSerNum) == noErr)
SetFrontProcess(&gProcessSerNum);
GetMouse(&prevPt);
SIM->set_notify_callback(CarbonSiminterfaceCallback, NULL);
UNUSED(argc);
UNUSED(argv);
// loads keymap for x11
if(bx_options.keyboard.OuseMapping->get()) {
bx_keymap.loadKeymap(NULL); // I have no function to convert X windows symbols
}
}
// HandleKey()
//
// Handles keyboard-related events.
OSStatus HandleKey(EventRef theEvent, Bit32u keyState)
{
UInt32 key;
UInt32 trans;
OSStatus status;
UInt32 modifiers;
static UInt32 transState = 0;
status = GetEventParameter (theEvent,
kEventParamKeyModifiers,
typeUInt32, NULL,
sizeof(UInt32), NULL,
&modifiers);
if( status == noErr )
{
status = GetEventParameter (theEvent,
kEventParamKeyCode,
typeUInt32, NULL,
sizeof(UInt32), NULL,
&key);
if( status == noErr )
{
// key = event->message & charCodeMask;
// Let our menus process command keys
if( modifiers & cmdKey )
{
status = eventNotHandledErr;
}
else
{
/* if (modifiers & shiftKey)
DEV_kbd_gen_scancode(BX_KEY_SHIFT_L | keyState);
if (modifiers & controlKey)
DEV_kbd_gen_scancode(BX_KEY_CTRL_L | keyState);
if (modifiers & optionKey)
DEV_kbd_gen_scancode(BX_KEY_ALT_L | keyState);*/
// key = (event->message & keyCodeMask) >> 8;
trans = KeyTranslate(KCHR, key, &transState);
if ((trans == BX_KEY_PRINT) && ((oldMods & optionKey) || (oldMods & rightOptionKey)))
trans = BX_KEY_ALT_SYSREQ;
if ((trans == BX_KEY_PAUSE) && ((oldMods & controlKey) || (oldMods & rightControlKey)))
trans = BX_KEY_CTRL_BREAK;
// KeyTranslate maps Mac virtual key codes to any type of character code
// you like (in this case, Bochs key codes). Much nicer than a huge switch
// statement!
if (trans > 0)
DEV_kbd_gen_scancode(trans | keyState);
/* if (modifiers & shiftKey)
DEV_kbd_gen_scancode(BX_KEY_SHIFT_L | BX_KEY_RELEASED);
if (modifiers & controlKey)
DEV_kbd_gen_scancode(BX_KEY_CTRL_L | BX_KEY_RELEASED);
if (modifiers & optionKey)
DEV_kbd_gen_scancode(BX_KEY_ALT_L | BX_KEY_RELEASED);*/
}
}
}
return status;
}
BX_CPP_INLINE void ResetPointer(void)
{
// this appears to work well, especially when combined with
// mouse processing on the MouseMoved events
if(CGWarpMouseCursorPosition(CGPointMake(scrCenter.h, scrCenter.v)))
{
fprintf(stderr, "# Failed to warp cursor");
}
}
// ::HANDLE_EVENTS()
//
// Called periodically (vga_update_interval in .bochsrc) so the
// the gui code can poll for keyboard, mouse, and other
// relevant events.
void bx_carbon_gui_c::handle_events(void)
{
EventRecord event;
Point mousePt;
int dx, dy;
EventModifiers newMods;
unsigned curstate;
GrafPtr oldport;
curstate = mouse_button_state; //so we can compare the old and the new mouse state
if (WaitNextEvent(everyEvent, &event, SLEEP_TIME, NULL))
{
switch(event.what)
{
/*
// This event is just redundant
case nullEvent:
// These events are all covered by installed carbon event handlers
case mouseDown:
case mouseUp:
case keyDown:
case autoKey:
case keyUp:
case updateEvt:
break;
*/
case diskEvt:
// floppyA_handler();
break;
case kHighLevelEvent:
// fprintf(stderr, "# Classic apple event handler called\n");
AEProcessAppleEvent(&event);
show_headerbar(); // Update if necessary (example, clipboard change)
break;
default:
break;
}
}
else if (oldMods != (newMods = (event.modifiers & 0xfe00)))
{
if ((newMods ^ oldMods) & shiftKey)
DEV_kbd_gen_scancode(BX_KEY_SHIFT_L | ((newMods & shiftKey)?BX_KEY_PRESSED:BX_KEY_RELEASED));
if ((newMods ^ oldMods) & alphaLock)
DEV_kbd_gen_scancode(BX_KEY_CAPS_LOCK | ((newMods & alphaLock)?BX_KEY_PRESSED:BX_KEY_RELEASED));
if ((newMods ^ oldMods) & optionKey)
DEV_kbd_gen_scancode(BX_KEY_ALT_L | ((newMods & optionKey)?BX_KEY_PRESSED:BX_KEY_RELEASED));
if ((newMods ^ oldMods) & controlKey)
DEV_kbd_gen_scancode(BX_KEY_CTRL_L | ((newMods & controlKey)?BX_KEY_PRESSED:BX_KEY_RELEASED));
if ((newMods ^ oldMods) & rightShiftKey)
DEV_kbd_gen_scancode(BX_KEY_SHIFT_R | ((newMods & rightShiftKey)?BX_KEY_PRESSED:BX_KEY_RELEASED));
if ((newMods ^ oldMods) & rightOptionKey)
DEV_kbd_gen_scancode(BX_KEY_ALT_R | ((newMods & rightOptionKey)?BX_KEY_PRESSED:BX_KEY_RELEASED));
if ((newMods ^ oldMods) & rightControlKey)
DEV_kbd_gen_scancode(BX_KEY_CTRL_R | ((newMods & rightControlKey)?BX_KEY_PRESSED:BX_KEY_RELEASED));
oldMods = newMods;
}
// Only update mouse if we're not in the dock
// and we are the frontmost app.
ProcessSerialNumber frontProcessSerNum;
Boolean isSameProcess;
GetFrontProcess(&frontProcessSerNum);
SameProcess(&frontProcessSerNum, &gProcessSerNum, &isSameProcess);
if(isSameProcess && !IsWindowCollapsed(win))
{
GetPort(&oldport);
SetPortWindowPort(win);
GetMouse(&mousePt);
if(menubarVisible && cursorVisible)
{
// Don't track the mouse if we're working with the main window
// and we're outside the window
if(mouseMoved &&
(mousePt.v < 0 || mousePt.v > height || mousePt.h < 0 || mousePt.h > width) &&
(prevPt.v < 0 || prevPt.v > height || prevPt.h < 0 || prevPt.h > width))
{
mouseMoved = false;
}
/*
// Limit mouse action to window
// Grr, any better ways to sync host and bochs cursor?
if(mousePt.h < 0) { mousePt.h = 0; }
else if(mousePt.h > width) { mousePt.h = width; }
if(mousePt.v < 0) { mousePt.v = 0; }
else if(mousePt.v > height) { mousePt.v = height; }
*/
}
//if mouse has moved, or button has changed state
if (mouseMoved || (curstate != mouse_button_state))
{
if(mouseMoved)
{
CGMouseDelta CGdX, CGdY;
CGGetLastMouseDelta( &CGdX, &CGdY );
dx = CGdX;
dy = - CGdY; // Windows has an opposing grid
}
else
{
dx = 0;
dy = 0;
}
DEV_mouse_motion(dx, dy, mouse_button_state);
if (!cursorVisible && mouseMoved)
{
SetPt(&scrCenter, 300, 240);
LocalToGlobal(&scrCenter);
ResetPointer(); //next getmouse should be 300, 240
SetPt(&mousePt, 300, 240);
}
mouseMoved = false;
}
prevPt = mousePt;
SetPort(oldport);
}
}
// ::FLUSH()
//
// Called periodically, requesting that the gui code flush all pending
// screen update requests.
void bx_carbon_gui_c::flush(void)
{
// an opportunity to make the Window Manager happy.
// not needed on the macintosh....
// Unless you don't want to needlessly update the dock icon
// umpteen zillion times a second for each tile.
// A further note, UpdateCollapsedWindowDockTile is not
// recommended for animation. Setup like this my performance
// seems reasonable for little fuss.
if(windowUpdatesPending)
{
if(IsWindowCollapsed(win))
{
UpdateCollapsedWindowDockTile(win);
}
if(last_screen_state != screen_state)
{
last_screen_state = screen_state;
UpdateTools();
}
}
windowUpdatesPending = false;
}
// ::CLEAR_SCREEN()
//
// Called to request that the VGA region is cleared. Don't
// clear the area that defines the headerbar.
void bx_carbon_gui_c::clear_screen(void)
{
Rect r;
SetPortWindowPort(win);
RGBForeColor(&black);
RGBBackColor(&white);
GetWindowPortBounds(win, &r);
PaintRect (&r);
windowUpdatesPending = true;
}
// ::TEXT_UPDATE()
//
// Called in a VGA text mode, to update the screen with
// new content.
//
// old_text: array of character/attributes making up the contents
// of the screen from the last call. See below
// new_text: array of character/attributes making up the current
// contents, which should now be displayed. See below
//
// format of old_text & new_text: each is 80*nrows*2 bytes long.
// This represents 80 characters wide by 'nrows' high, with
// each character being 2 bytes. The first by is the
// character value, the second is the attribute byte.
// I currently don't handle the attribute byte.
//
// cursor_x: new x location of cursor
// cursor_y: new y location of cursor
void bx_carbon_gui_c::text_update(Bit8u *old_text, Bit8u *new_text,
unsigned long cursor_x, unsigned long cursor_y,
bx_vga_tminfo_t tm_info, unsigned nrows)
{
int i;
unsigned char achar;
int x, y;
static int previ;
int cursori;
Rect destRect;
RGBColor fgColor, bgColor;
GrafPtr oldPort, savePort;
GDHandle saveDevice;
GrafPtr winGrafPtr = GetWindowPort(win);
unsigned nchars, ncols;
OSErr theError;
screen_state = TEXT_MODE;
/* if (gOffWorld != NULL) //(bx_options.Oprivate_colormap->get ())
{
GetGWorld(&savePort, &saveDevice);
SetGWorld(gOffWorld, NULL);
}*/
GetPort(&oldPort);
SetPortWindowPort(win);
ncols = width/8;
//current cursor position
cursori = (cursor_y*ncols + cursor_x)*2;
// Number of characters on screen, variable number of rows
nchars = ncols*nrows;
for (i=0; i<nchars*2; i+=2)
{
if ( i == cursori || i == previ || new_text[i] != old_text[i] || new_text[i+1] != old_text[i+1])
{
achar = new_text[i];
// fgColor = (**gCTable).ctTable[new_text[i+1] & 0x0F].rgb;
// bgColor = (**gCTable).ctTable[(new_text[i+1] & 0xF0) >> 4].rgb;
// RGBForeColor(&fgColor);
// RGBBackColor(&bgColor);
if (bx_options.Oprivate_colormap->get ())
{
PmForeColor(new_text[i+1] & 0x0F);
PmBackColor((new_text[i+1] & 0xF0) >> 4);
}
else
{
fgColor = (**gCTable).ctTable[new_text[i+1] & 0x0F].rgb;
bgColor = (**gCTable).ctTable[(new_text[i+1] & 0xF0) >> 4].rgb;
RGBForeColor(&fgColor);
RGBBackColor(&bgColor);
}
x = ((i/2) % ncols)*FONT_WIDTH;
y = ((i/2) / ncols)*FONT_HEIGHT;
SetRect(&destRect, x, y,
x+FONT_WIDTH, y+FONT_HEIGHT);
CopyBits( vgafont[achar], WINBITMAP(win),
&srcTextRect, &destRect, srcCopy, NULL);
if ((theError = QDError()) != noErr)
BX_ERROR(("mac: CopyBits returned %hd", theError));
if (i == cursori) //invert the current cursor block
{
InvertRect(&destRect);
}
}
}
//previous cursor position
previ = cursori;
SetPort(oldPort);
/* if (gOffWorld != NULL) //(bx_options.Oprivate_colormap->get ())
SetGWorld(savePort, saveDevice);
*/
windowUpdatesPending = true;
}
int
bx_carbon_gui_c::get_clipboard_text(Bit8u **bytes, Bit32s *nbytes)
{
ScrapRef theScrap;
ScrapFlavorFlags theScrapFlags;
Size theScrapSize;
OSStatus err;
GetCurrentScrap( &theScrap );
// Make sure there is text to paste
err= GetScrapFlavorFlags( theScrap, kScrapFlavorTypeText, &theScrapFlags);
if(err == noErr)
{
GetScrapFlavorSize( theScrap, kScrapFlavorTypeText, &theScrapSize);
*nbytes = theScrapSize;
*bytes = new Bit8u[1 + *nbytes];
BX_INFO (("found %d bytes on the clipboard", *nbytes));
err= GetScrapFlavorData( theScrap, kScrapFlavorTypeText, &theScrapSize, *bytes);
BX_INFO (("first byte is 0x%02x", *bytes[0]));
}
else
{
BX_INFO (("No text found on clipboard..."));
}
return (err == noErr);
}
int
bx_carbon_gui_c::set_clipboard_text(char *text_snapshot, Bit32u len)
{
ScrapRef theScrap;
// Clear out the existing clipboard
ClearCurrentScrap ();
GetCurrentScrap( &theScrap );
PutScrapFlavor ( theScrap, kScrapFlavorTypeText, kScrapFlavorMaskNone, len, text_snapshot);
return 1;
}
// ::PALETTE_CHANGE()
//
// Allocate a color in the native GUI, for this color, and put
// it in the colormap location 'index'.
// returns: 0=no screen update needed (color map change has direct effect)
// 1=screen updated needed (redraw using current colormap)
bx_bool bx_carbon_gui_c::palette_change(unsigned index, unsigned red, unsigned green, unsigned blue)
{
PaletteHandle thePal, oldpal;
GDHandle saveDevice;
CGrafPtr savePort;
GrafPtr oldPort;
/* if (gOffWorld != NULL) //(bx_options.Oprivate_colormap->get ())
{
GetGWorld(&savePort, &saveDevice);
SetGWorld(gOffWorld, NULL);
}*/
if ((**gTile).pixelType != RGBDirect)
{
GetPort(&oldPort);
SetPortWindowPort(win);
(**gCTable).ctTable[index].value = index;
(**gCTable).ctTable[index].rgb.red = (red << 8);
(**gCTable).ctTable[index].rgb.green = (green << 8);
(**gCTable).ctTable[index].rgb.blue = (blue << 8);
SetEntries(index, index, (**gCTable).ctTable);
CTabChanged(gCTable);
SetPort(oldPort);
}
/* if (gOffWorld != NULL) //(bx_options.Oprivate_colormap->get ())
SetGWorld(savePort, saveDevice);*/
if (bx_options.Oprivate_colormap->get ())
{
thePal = NewPalette(index, gCTable, pmTolerant, 0x5000);
oldpal = GetPalette(win);
SetPalette(win, thePal, false);
SetPalette(fullwin, thePal, false);
SetPalette(hidden, thePal, false);
return(1);
}
return((**gTile).pixelType != RGBDirect);
}
// ::GRAPHICS_TILE_UPDATE()
//
// Called to request that a tile of graphics be drawn to the
// screen, since info in this region has changed.
//
// tile: array of 8bit values representing a block of pixels with
// dimension equal to the 'tilewidth' & 'tileheight' parameters to
// ::specific_init(). Each value specifies an index into the
// array of colors you allocated for ::palette_change()
// x0: x origin of tile
// y0: y origin of tile
//
// note: origin of tile and of window based on (0,0) being in the upper
// left of the window.
void bx_carbon_gui_c::graphics_tile_update(Bit8u *tile, unsigned x0, unsigned y0)
{
Rect destRect;
OSErr theError;
Ptr theBaseAddr;
GDHandle saveDevice;
CGrafPtr savePort;
GrafPtr oldPort;
/* if (gOffWorld != NULL)
{
GetGWorld(&savePort, &saveDevice);
SetGWorld(gOffWorld, NULL);
}*/
screen_state = GRAPHIC_MODE;
// SetPort - Otherwise an update happens to the headerbar and ooomph, we're drawing weirdly on the screen
GetPort(&oldPort);
SetPortWindowPort(win);
destRect = srcTileRect;
OffsetRect(&destRect, x0, y0);
//(**gTile).baseAddr = (Ptr)tile;
if ((theError = LockPortBits(gOffWorld)) != noErr)
BX_PANIC(("mac: LockPortBits returned %hd", theError));
if ((theBaseAddr = GetPixBaseAddr(gTile)) == NULL)
BX_PANIC(("mac: gTile has NULL baseAddr (offscreen buffer purged)"));
else if (vga_bpp == 24 || vga_bpp == 32)
{
for (unsigned iY = 0; iY < (srcTileRect.bottom-srcTileRect.top); iY++)
{
Bit8u *iA = ((Bit8u *)theBaseAddr) + iY * GetPixRowBytes(gTile);
for (unsigned iX = 0; iX < (srcTileRect.right-srcTileRect.left); iX++)
{
iA[iX*4 + 3] = tile[((srcTileRect.right-srcTileRect.left)*iY+iX)*(vga_bpp>>3)];
iA[iX*4 + 2] = tile[((srcTileRect.right-srcTileRect.left)*iY+iX)*(vga_bpp>>3) + 1];
iA[iX*4 + 1] = tile[((srcTileRect.right-srcTileRect.left)*iY+iX)*(vga_bpp>>3) + 2];
iA[iX*4] = vga_bpp == 24 ? 0 : tile[((srcTileRect.right-srcTileRect.left)*iY+iX)*4 + 3];
}
}
}
else
BlockMoveData(tile, theBaseAddr, (srcTileRect.bottom-srcTileRect.top) * GetPixRowBytes(gTile));
if ((theError = UnlockPortBits(gOffWorld)) != noErr)
BX_ERROR(("mac: UnlockPortBits returned %hd", theError));
RGBForeColor(&black);
RGBBackColor(&white);
CopyBits( GetPortBitMapForCopyBits(gOffWorld), WINBITMAP(win),
&srcTileRect, &destRect, srcCopy, NULL);
if ((theError = QDError()) != noErr)
BX_ERROR(("mac: CopyBits returned %hd", theError));
SetPort(oldPort);
windowUpdatesPending = true;
/* if (gOffWorld != NULL)
SetGWorld(savePort, saveDevice);*/
}
// ::DIMENSION_UPDATE()
//
// Called when the VGA mode changes it's X,Y dimensions.
// Resize the window to this size, but you need to add on
// the height of the headerbar to the Y value.
//
// x: new VGA x size
// y: new VGA y size (add headerbar_y parameter from ::specific_init().
// fheight: new VGA character height in text mode
// fwidth : new VGA character width in text mode
// bpp : bits per pixel in graphics mode
void bx_carbon_gui_c::dimension_update(unsigned x, unsigned y, unsigned fheight, unsigned fwidth, unsigned bpp)
{
if ((bpp != 1) && (bpp != 2) && (bpp != 4) && (bpp != 8) && (bpp != 15) && (bpp != 16) && (bpp != 24) && (bpp != 32)) {
BX_PANIC(("%d bpp graphics mode not supported yet", bpp));
}
if (bpp != vga_bpp)
{
free(gMyBuffer);
DisposeGWorld(gOffWorld);
if ((gCTable == NULL) || (*gCTable == NULL) || (*gCTable == (void *)-1))
gCTable = GetCTable(128);
vga_bpp = bpp;
CreateTile();
}
if (fheight > 0) {
if (fwidth != 8) {
x = x * 8 / fwidth;
}
if (fheight != 16) {
y = y * 16 / fheight;
}
}
if (x != width || y != height)
{
#if 1
SizeWindow(win, x, y, false);
#endif
#if 0
// Animates the resizing, cute, but gratuitous
Rect box, frame;
GetWindowBounds(win, kWindowStructureRgn, &frame);
GetWindowPortBounds(win, &box);
frame.right = frame.right - box.right + x;
frame.bottom = frame.bottom - box.bottom + y;
TransitionWindow(win, kWindowSlideTransitionEffect, kWindowResizeTransitionAction, &frame);
#endif
SizeWindow(fullwin, x, y, false);
SizeWindow(hidden, x, y, false);
width = x;
height = y;
}
windowUpdatesPending = true;
host_xres = x;
host_yres = y;
host_bpp = bpp;
}
// ::CREATE_BITMAP()
//
// Create a monochrome bitmap of size 'xdim' by 'ydim', which will
// be drawn in the headerbar. Return an integer ID to the bitmap,
// with which the bitmap can be referenced later.
//
// bmap: packed 8 pixels-per-byte bitmap. The pixel order is:
// bit0 is the left most pixel, bit7 is the right most pixel.
// xdim: x dimension of bitmap
// ydim: y dimension of bitmap
// rewritten by tim senecal to use the cicn (color icon) resources instead
// We need to have a cicn resource for each and every call to create_bitmap
// If this fails, it is probably because more icons were added to bochs and
// we need to create more cicns in bochs.r to match with create_bitmap calls in
// gui.cc
unsigned bx_carbon_gui_c::create_bitmap(const unsigned char *bmap, unsigned xdim, unsigned ydim)
{
unsigned i;
unsigned char *data;
long row_bytes, bytecount;
bx_cicn[numPixMaps] = GetCIcon(numPixMaps+128);
BX_ASSERT(bx_cicn[numPixMaps]);
numPixMaps++;
return(numPixMaps-1);
}
// ::HEADERBAR_BITMAP()
//
// Called to install a bitmap in the bochs headerbar (toolbar).
//
// bmap_id: will correspond to an ID returned from
// ::create_bitmap(). 'alignment' is either BX_GRAVITY_LEFT
// or BX_GRAVITY_RIGHT, meaning install the bitmap in the next
// available leftmost or rightmost space.
// f: a 'C' function pointer to callback when the mouse is clicked in
// the boundaries of this bitmap.
unsigned bx_carbon_gui_c::headerbar_bitmap(unsigned bmap_id, unsigned alignment, void (*f)(void))
{
unsigned hb_index;
Rect destRect, r;
GetWindowPortBounds(toolwin, &r);
int xorigin, yorigin = TOOL_MARGIN_SPACE;
ControlButtonContentInfo info;
toolPixMaps++;
hb_index = toolPixMaps-1;
// bx_tool_pixmap[hb_index].pm = bx_pixmap[bmap_id];
// bx_tool_pixmap[hb_index].cicn = bx_cicn[bmap_id];
bx_tool_pixmap[hb_index].alignment = alignment;
bx_tool_pixmap[hb_index].f = f;
if (alignment == BX_GRAVITY_LEFT)
{
bx_tool_pixmap[hb_index].xorigin = bx_bitmap_left_xorigin;
bx_tool_pixmap[hb_index].yorigin = TOOL_MARGIN_SPACE;
// bx_bitmap_left_xorigin += (**bx_pixmap[bmap_id]).bounds.right;
bx_bitmap_left_xorigin += 32 + TOOL_SPACING;
xorigin = bx_tool_pixmap[hb_index].xorigin;
}
else
{
// bx_bitmap_right_xorigin += (**bx_pixmap[bmap_id]).bounds.right;
bx_bitmap_right_xorigin += 32;
bx_tool_pixmap[hb_index].xorigin = bx_bitmap_right_xorigin;
bx_tool_pixmap[hb_index].yorigin = TOOL_MARGIN_SPACE;
xorigin = r.right - bx_tool_pixmap[hb_index].xorigin;
bx_bitmap_right_xorigin += TOOL_SPACING;
}
SetRect(&destRect, xorigin, yorigin, xorigin+32, yorigin+32);
info.contentType = kControlContentCIconHandle;
info.u.cIconHandle = bx_cicn[bmap_id];
CreateIconControl( toolwin, &destRect, &info, false, &(bx_tool_pixmap[hb_index].control) );
SetControlCommandID(bx_tool_pixmap[hb_index].control, hb_index);
return(hb_index);
}
// ::SHOW_HEADERBAR()
//
// Show (redraw) the current headerbar, which is composed of
// currently installed bitmaps.
void bx_carbon_gui_c::show_headerbar(void)
{
UpdateTools();
DrawControls(toolwin);
}
// ::REPLACE_BITMAP()
//
// Replace the bitmap installed in the headerbar ID slot 'hbar_id',
// with the one specified by 'bmap_id'. 'bmap_id' will have
// been generated by ::create_bitmap(). The old and new bitmap
// must be of the same size. This allows the bitmap the user
// sees to change, when some action occurs. For example when
// the user presses on the floppy icon, it then displays
// the ejected status.
//
// hbar_id: headerbar slot ID
// bmap_id: bitmap ID
void bx_carbon_gui_c::replace_bitmap(unsigned hbar_id, unsigned bmap_id)
{
// bx_tool_pixmap[hbar_id].pm = bx_pixmap[bmap_id];
// bx_tool_pixmap[hbar_id].cicn = bx_cicn[bmap_id];
ControlButtonContentInfo info;
info.contentType = kControlContentCIconHandle;
info.u.cIconHandle = bx_cicn[bmap_id];
SetControlData(bx_tool_pixmap[hbar_id].control,
kControlEntireControl, kControlIconContentTag, sizeof(ControlButtonContentInfo), &info);
show_headerbar();
}
// ::EXIT()
//
// Called before bochs terminates, to allow for a graceful
// exit from the native GUI mechanism.
void bx_carbon_gui_c::exit(void)
{
if (!menubarVisible)
ShowMenubar(); // Make the menubar visible again
InitCursor();
// Make the clipboard all happy before we go
CallInScrapPromises();
}
#if 0
void bx_carbon_gui_c::snapshot_handler(void)
{
PicHandle ScreenShot;
long val;
SetPortWindowPort(win);
ScreenShot = OpenPicture(&win->portRect);
CopyBits(&win->portBits, &win->portBits, &win->portRect, &win->portRect, srcCopy, NULL);
ClosePicture();
val = ZeroScrap();
HLock((Handle)ScreenShot);
PutScrap(GetHandleSize((Handle)ScreenShot), 'PICT', *ScreenShot);
HUnlock((Handle)ScreenShot);
KillPicture(ScreenShot);
}
#endif
// HidePointer()
//
// Hides the Mac mouse pointer
void HidePointer()
{
HiliteMenu(0);
HideCursor();
SetPortWindowPort(win);
SetPt(&scrCenter, 300, 240);
LocalToGlobal(&scrCenter);
ResetPointer();
GetMouse(&prevPt);
cursorVisible = false;
CheckMenuItem(GetMenuHandle(mBochs), iCursor, false);
}
// ShowPointer()
//
// Shows the Mac mouse pointer
void ShowPointer()
{
InitCursor();
cursorVisible = true;
CheckMenuItem(GetMenuHandle(mBochs), iCursor, true);
//CheckItem(GetMenuHandle(mBochs), iCursor, true);
}
// UpdateTools()
//
// Check the state of the emulation and use it to tell which tools are available or not.
void UpdateTools()
{
ScrapRef theScrap;
ScrapFlavorFlags theScrapFlags;
GetCurrentScrap( &theScrap );
// If keyboard mapping is on AND there is text on the clipboard enable pasting
if(bx_options.keyboard.OuseMapping->get() &&
(GetScrapFlavorFlags( theScrap, kScrapFlavorTypeText, &theScrapFlags) == noErr))
{
EnableMenuItem(GetMenuRef(mEdit), iPaste);
EnableControl(bx_tool_pixmap[PASTE_TOOL_BUTTON].control);
}
else
{
DisableMenuItem(GetMenuRef(mEdit), iPaste);
DisableControl(bx_tool_pixmap[PASTE_TOOL_BUTTON].control);
}
// Currently copy and snapshot aren't available if we aren't in text mode
if (screen_state == GRAPHIC_MODE) {
DisableMenuItem(GetMenuRef(mEdit), iCopy);
DisableMenuItem(GetMenuRef(mBochs), iSnapshot);
DisableControl(bx_tool_pixmap[COPY_TOOL_BUTTON].control);
DisableControl(bx_tool_pixmap[SNAPSHOT_TOOL_BUTTON].control);
} else
{
EnableMenuItem(GetMenuRef(mEdit), iCopy);
EnableMenuItem(GetMenuRef(mBochs), iSnapshot);
EnableControl(bx_tool_pixmap[COPY_TOOL_BUTTON].control);
EnableControl(bx_tool_pixmap[SNAPSHOT_TOOL_BUTTON].control);
}
// User control active if keys defined
char *user_shortcut;
user_shortcut = bx_options.Ouser_shortcut->getptr();
if (user_shortcut[0] && (strcmp(user_shortcut, "none"))) {
EnableControl(bx_tool_pixmap[USER_TOOL_BUTTON].control);
}
else
{
DisableControl(bx_tool_pixmap[USER_TOOL_BUTTON].control);
}
// Config panel only available if user has a terminal or equivalent
if(isatty(STDIN_FILENO))
{
EnableControl(bx_tool_pixmap[CONFIGURE_TOOL_BUTTON].control);
}
else
{
DisableControl(bx_tool_pixmap[CONFIGURE_TOOL_BUTTON].control);
}
}
// HideTools()
//
// Hides the Bochs toolbar
void HideTools()
{
HideWindow(toolwin);
#if 0
if (menubarVisible)
{
MoveWindow(win, gLeft, gMinTop, false);
}
else
{
MoveWindow(hidden, gLeft, gMinTop, false);
}
#endif
CheckMenuItem(GetMenuHandle(mBochs), iTool, false);
HiliteWindow(win, true);
}
// ShowTools()
//
// Shows the Bochs toolbar
void ShowTools()
{
#if 0
if (menubarVisible)
{
MoveWindow(win, gLeft, gMaxTop, false);
}
else
{
MoveWindow(hidden, gLeft, gMaxTop, false);
}
#endif
ShowWindow(toolwin);
// theGui->show_headerbar();
CheckMenuItem(GetMenuHandle(mBochs), iTool, true);
HiliteWindow(win, true);
}
// HideMenubar()
//
// Hides the menubar (obviously)
void HideMenubar()
{
HideMenuBar();
HideWindow(win);
ShowWindow(backdrop);
hidden = win;
win = fullwin;
ShowWindow(win);
SelectWindow(win);
menubarVisible = false;
CheckMenuItem(GetMenuHandle(mBochs), iMenuBar, false);
}
// ShowMenubar()
//
// Makes the menubar visible again so other programs will display correctly.
void ShowMenubar()
{
HideWindow(backdrop);
win = hidden;
hidden = fullwin;
HideWindow(hidden);
ShowWindow(win);
HiliteWindow(win, true);
ShowMenuBar();
menubarVisible = true;
CheckMenuItem(GetMenuHandle(mBochs), iMenuBar, true);
}
void HideConsole()
{
// HideWindow(SouixWin);
CheckMenuItem(GetMenuHandle(mBochs), iConsole, false);
}
void ShowConsole()
{
// ShowWindow(SouixWin);
// SelectWindow(SouixWin);
CheckMenuItem(GetMenuHandle(mBochs), iConsole, true);
}
// CreateKeyMap()
//
// Create a KCHR data structure to map Mac virtual key codes to Bochs key codes
void CreateKeyMap(void)
{
const unsigned char KCHRHeader [258] = {
0,
1
};
const unsigned char KCHRTable [130] = {
0,
1,
BX_KEY_A,
BX_KEY_S,
BX_KEY_D,
BX_KEY_F,
BX_KEY_H,
BX_KEY_G,
BX_KEY_Z,
BX_KEY_X,
BX_KEY_C,
BX_KEY_V,
BX_KEY_LEFT_BACKSLASH,
BX_KEY_B,
BX_KEY_Q,
BX_KEY_W,
BX_KEY_E,
BX_KEY_R,
BX_KEY_Y,
BX_KEY_T,
BX_KEY_1,
BX_KEY_2,
BX_KEY_3,
BX_KEY_4,
BX_KEY_6,
BX_KEY_5,
BX_KEY_EQUALS,
BX_KEY_9,
BX_KEY_7,
BX_KEY_MINUS,
BX_KEY_8,
BX_KEY_0,
BX_KEY_RIGHT_BRACKET,
BX_KEY_O,
BX_KEY_U,
BX_KEY_LEFT_BRACKET,
BX_KEY_I,
BX_KEY_P,
BX_KEY_ENTER,
BX_KEY_L,
BX_KEY_J,
BX_KEY_SINGLE_QUOTE,
BX_KEY_K,
BX_KEY_SEMICOLON,
BX_KEY_BACKSLASH,
BX_KEY_COMMA,
BX_KEY_SLASH,
BX_KEY_N,
BX_KEY_M,
BX_KEY_PERIOD,
BX_KEY_TAB,
BX_KEY_SPACE,
BX_KEY_GRAVE,
BX_KEY_BACKSPACE,
BX_KEY_KP_ENTER,
BX_KEY_ESC,
0, // 0x36 (record button)
0, // 0x37 (cmd key)
0, // 0x38 (left shift)
0, // 0x39 (caps lock)
0, // 0x3A (left option/alt)
0, // 0x3B (left ctrl)
0, // 0x3C (right shift)
0, // 0x3D (right option/alt)
0, // 0x3E (right ctrl)
0, // 0x3F (fn key -- laptops)
0, // 0x40
BX_KEY_KP_DELETE, // KP_PERIOD
0, // 0x42 (move right/multiply)
BX_KEY_KP_MULTIPLY,
0, // 0x44
BX_KEY_KP_ADD,
0, // 0x46 (move left/add)
BX_KEY_NUM_LOCK,
0, // 0x48 (move down/equals)
0, // 0x49
0, // 0x4A
BX_KEY_KP_DIVIDE,
BX_KEY_KP_ENTER,
0, // 0x4D (move up/divide)
BX_KEY_KP_SUBTRACT,
0, // 0x4F
0, // 0x50
BX_KEY_EQUALS, // 0x51 (kp equals)
BX_KEY_KP_INSERT, // 0x52 (kp 0)
BX_KEY_KP_END, // 0x53 (kp 1)
BX_KEY_KP_DOWN, // 0x54 (kp 2)
BX_KEY_KP_PAGE_DOWN, // 0x55 (kp 3)
BX_KEY_KP_LEFT, // 0x56 (kp 4)
BX_KEY_KP_5,
BX_KEY_KP_RIGHT, // 0x58 (kp 6)
BX_KEY_KP_HOME, // 0x59 (kp 7)
0, // 0x5A
BX_KEY_KP_UP, // 0x5B (kp 8)
BX_KEY_KP_PAGE_UP, // 0x5C (kp 9)
0, // 0x5D
0, // 0x5E
0, // 0x5F
BX_KEY_F5,
BX_KEY_F6,
BX_KEY_F7,
BX_KEY_F3,
BX_KEY_F8,
BX_KEY_F9,
0, // 0x66
BX_KEY_F11,
0, // 0x68
BX_KEY_PRINT, // 0x69 (print screen)
0, // 0x6A
BX_KEY_SCRL_LOCK, // 0x6B (scroll lock)
0, // 0x6C
BX_KEY_F10,
BX_KEY_MENU, // 0x6E
BX_KEY_F12,
0, // 0x70
BX_KEY_PAUSE, // 0x71 (pause)
BX_KEY_INSERT,
BX_KEY_HOME,
BX_KEY_PAGE_UP,
BX_KEY_DELETE,
BX_KEY_F4,
BX_KEY_END,
BX_KEY_F2,
BX_KEY_PAGE_DOWN,
BX_KEY_F1,
BX_KEY_LEFT,
BX_KEY_RIGHT,
BX_KEY_DOWN,
BX_KEY_UP
};
KCHR = NewPtrClear(390);
if (KCHR == NULL)
BX_PANIC(("mac: can't allocate memory for key map"));
BlockMove(KCHRHeader, KCHR, sizeof(KCHRHeader));
BlockMove(KCHRTable, Ptr(KCHR + sizeof(KCHRHeader)), sizeof(KCHRTable));
}
// CreateVGAFont()
//
// Create an array of PixMaps for the PC screen font
void CreateVGAFont(void)
{
int i, x;
unsigned char *fontData, curPixel;
long row_bytes, bytecount;
for (i=0; i<256; i++)
{
vgafont[i] = CreateBitMap(FONT_WIDTH, FONT_HEIGHT);
row_bytes = (*(vgafont[i])).rowBytes;
bytecount = row_bytes * FONT_HEIGHT;
fontData = (unsigned char *)NewPtrClear(bytecount);
for (x=0; x<16; x++)
{
//curPixel = ~(bx_vgafont[i].data[x]);
curPixel = (bx_vgafont[i].data[x]);
fontData[x*row_bytes] = reverse_bitorder(curPixel);
}
vgafont[i]->baseAddr = Ptr(fontData);
}
}
// CreateBitMap()
// Allocate a new bitmap and fill in the fields with appropriate
// values.
BitMap *CreateBitMap(unsigned width, unsigned height)
{
BitMap *bm;
long row_bytes;
row_bytes = (( width + 31) >> 5) << 2;
bm = (BitMap *)calloc(1, sizeof(BitMap));
if (bm == NULL)
BX_PANIC(("mac: can't allocate memory for pixmap"));
SetRect(&bm->bounds, 0, 0, width, height);
bm->rowBytes = row_bytes;
// Quickdraw allocates a new color table by default, but we want to
// use one we created earlier.
return bm;
}
// CreatePixMap()
// Allocate a new pixmap handle and fill in the fields with appropriate
// values.
PixMapHandle CreatePixMap(unsigned left, unsigned top, unsigned width,
unsigned height, unsigned depth, CTabHandle clut)
{
PixMapHandle pm;
long row_bytes;
row_bytes = (((long) depth * ((long) width) + 31) >> 5) << 2;
pm = NewPixMap();
if (pm == NULL)
BX_PANIC(("mac: can't allocate memory for pixmap"));
(**pm).bounds.left = left;
(**pm).bounds.top = top;
(**pm).bounds.right = left+width;
(**pm).bounds.bottom = top+height;
(**pm).pixelSize = depth;
(**pm).rowBytes = row_bytes | 0x8000;
DisposeCTable((**pm).pmTable);
(**pm).pmTable = clut;
// Quickdraw allocates a new color table by default, but we want to
// use one we created earlier.
return pm;
}
unsigned char reverse_bitorder(unsigned char b)
{
unsigned char ret=0;
for (unsigned i=0; i<8; i++)
{
ret |= (b & 0x01) << (7-i);
b >>= 1;
}
return(ret);
}
void
bx_carbon_gui_c::mouse_enabled_changed_specific (bx_bool val)
{
}
// we need to handle "ask" events so that PANICs are properly reported
static BxEvent * CarbonSiminterfaceCallback (void *theClass, BxEvent *event)
{
event->retcode = 0; // default return code
if( event->type == BX_ASYNC_EVT_LOG_MSG || event->type == BX_SYNC_EVT_LOG_ASK)
{
DialogRef alertDialog;
CFStringRef title;
CFStringRef exposition;
DialogItemIndex index;
AlertStdCFStringAlertParamRec alertParam = {0};
if( event->u.logmsg.prefix != NULL )
{
title = CFStringCreateWithCString(NULL, event->u.logmsg.prefix, kCFStringEncodingASCII);
exposition = CFStringCreateWithCString(NULL, event->u.logmsg.msg, kCFStringEncodingASCII);
}
else
{
title = CFStringCreateWithCString(NULL, event->u.logmsg.msg, kCFStringEncodingASCII);
exposition = NULL;
}
alertParam.version = kStdCFStringAlertVersionOne;
alertParam.defaultText = CFSTR("Continue");
alertParam.cancelText = CFSTR("Quit");
alertParam.position = kWindowDefaultPosition;
alertParam.defaultButton = kAlertStdAlertOKButton;
alertParam.cancelButton = kAlertStdAlertCancelButton;
CreateStandardAlert(
kAlertCautionAlert,
title,
exposition, /* can be NULL */
&alertParam, /* can be NULL */
&alertDialog);
RunStandardAlert(
alertDialog,
NULL, /* can be NULL */
&index);
CFRelease( title );
if( exposition != NULL )
{
CFRelease( exposition );
}
// continue
if( index == kAlertStdAlertOKButton )
{
event->retcode = 0;
}
// quit
else if( index == kAlertStdAlertCancelButton )
{
event->retcode = 2;
}
}
#if 0
// Track down the message that exiting leaves...
switch(event->type)
{
case BX_SYNC_EVT_TICK:
case BX_SYNC_EVT_LOG_ASK:
break;
default:
BX_INFO(("Callback tracing: Evt: %d (%s)", event->type,
((BX_EVT_IS_ASYNC(event->type))?"async":"sync")));
if(event->type == BX_ASYNC_EVT_LOG_MSG || event->type == BX_SYNC_EVT_LOG_ASK)
{
if( event->u.logmsg.prefix != NULL )
{
BX_INFO(("Callback log: Prefix: %s", event->u.logmsg.prefix));
}
BX_INFO(("Callback log: Message: %s", event->u.logmsg.msg));
}
}
#endif
return event;
}
#endif /* if BX_WITH_CARBON */
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