mirror of
https://github.com/jamessanford/kegs.git
synced 2024-11-18 00:06:51 +00:00
502 lines
10 KiB
C
502 lines
10 KiB
C
/************************************************************************/
|
|
/* KEGS: Apple //gs Emulator */
|
|
/* Copyright 2002-2004 by Kent Dickey */
|
|
/* */
|
|
/* This code is covered by the GNU GPL */
|
|
/* */
|
|
/* The KEGS web page is kegs.sourceforge.net */
|
|
/* You may contact the author at: kadickey@alumni.princeton.edu */
|
|
/************************************************************************/
|
|
|
|
const char rcsid_macdriver_c[] = "@(#)$KmKId: macdriver.c,v 1.24 2004-11-14 10:23:29-05 kentd Exp $";
|
|
|
|
|
|
|
|
#ifdef ACTIVEIPHONE
|
|
#include <CoreGraphics/CGContext.h>
|
|
#include <CoreGraphics/CGBitmapContext.h>
|
|
#include <CoreFoundation/CFURL.h>
|
|
#else
|
|
#include <CoreFoundation/CoreFoundation.h>
|
|
#include <CoreServices/CoreServices.h>
|
|
#include <Carbon/Carbon.h>
|
|
#define ENABLEQD
|
|
#endif
|
|
|
|
|
|
#include "defc.h"
|
|
#include "protos_macdriver.h"
|
|
|
|
|
|
word32 g_mac_shift_control_state = 0;
|
|
int macUsingCoreGraphics=0;
|
|
|
|
// Coregraphics context
|
|
|
|
CGContextRef offscreenContext = NULL;
|
|
char * bitmapData=NULL;
|
|
int bitmapByteCount;
|
|
int bitmapBytesPerRow;
|
|
|
|
#ifdef ENABLEQD
|
|
WindowRef g_main_window;
|
|
CGrafPtr mac_window_port;
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
extern Kimage g_mainwin_kimage;
|
|
|
|
|
|
int g_use_shmem = 0;
|
|
|
|
extern int Verbose;
|
|
|
|
extern int g_video_act_width;
|
|
extern int g_video_act_height;
|
|
extern int g_video_act_margin_left;
|
|
extern int g_video_act_margin_right;
|
|
extern int g_video_act_margin_top;
|
|
extern int g_video_act_margin_bottom;
|
|
extern int g_screen_depth;
|
|
extern int g_force_depth;
|
|
|
|
|
|
int g_screen_mdepth = 0;
|
|
|
|
|
|
extern int g_send_sound_to_file;
|
|
|
|
//extern int g_quit_sim_now; // OG Not need anymore
|
|
extern int g_config_control_panel;
|
|
|
|
|
|
int g_auto_repeat_on = -1;
|
|
int g_x_shift_control_state = 0;
|
|
|
|
|
|
extern int Max_color_size;
|
|
|
|
extern word32 g_palette_8to1624[256];
|
|
extern word32 g_a2palette_8to1624[256];
|
|
|
|
int g_alt_left_up = 1;
|
|
int g_alt_right_up = 1;
|
|
|
|
extern word32 g_full_refresh_needed;
|
|
|
|
extern int g_border_sides_refresh_needed;
|
|
extern int g_border_special_refresh_needed;
|
|
extern int g_status_refresh_needed;
|
|
|
|
extern int g_lores_colors[];
|
|
|
|
extern int g_a2vid_palette;
|
|
|
|
extern int g_installed_full_superhires_colormap;
|
|
|
|
extern int g_screen_redraw_skip_amt;
|
|
|
|
extern word32 g_a2_screen_buffer_changed;
|
|
|
|
int g_upd_count = 0;
|
|
|
|
|
|
|
|
|
|
void
|
|
update_window(void)
|
|
{
|
|
|
|
// OG Not needed
|
|
/*
|
|
SetPortWindowPort(g_main_window);
|
|
PenNormal();
|
|
*/
|
|
|
|
g_full_refresh_needed = -1;
|
|
g_a2_screen_buffer_changed = -1;
|
|
g_status_refresh_needed = 1;
|
|
g_border_sides_refresh_needed = 1;
|
|
g_border_special_refresh_needed = 1;
|
|
|
|
g_upd_count++;
|
|
if(g_upd_count > 250) {
|
|
g_upd_count = 0;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
void
|
|
mac_update_modifiers(word32 state)
|
|
{
|
|
#ifndef ACTIVEIPHONE
|
|
|
|
word32 state_xor;
|
|
int is_up;
|
|
|
|
state = state & (
|
|
cmdKey | controlKey |
|
|
shiftKey | alphaLock | optionKey
|
|
);
|
|
state_xor = g_mac_shift_control_state ^ state;
|
|
is_up = 0;
|
|
if(state_xor & controlKey) {
|
|
is_up = ((state & controlKey) == 0);
|
|
adb_physical_key_update(0x36, is_up);
|
|
}
|
|
if(state_xor & alphaLock) {
|
|
is_up = ((state & alphaLock) == 0);
|
|
adb_physical_key_update(0x39, is_up);
|
|
}
|
|
if(state_xor & shiftKey) {
|
|
is_up = ((state & shiftKey) == 0);
|
|
adb_physical_key_update(0x38, is_up);
|
|
}
|
|
if(state_xor & cmdKey) {
|
|
is_up = ((state & cmdKey) == 0);
|
|
adb_physical_key_update(0x37, is_up);
|
|
}
|
|
if(state_xor & optionKey) {
|
|
is_up = ((state & optionKey) == 0);
|
|
adb_physical_key_update(0x3a, is_up);
|
|
}
|
|
#endif
|
|
|
|
g_mac_shift_control_state = state;
|
|
}
|
|
|
|
|
|
void
|
|
x_update_color(int col_num, int red, int green, int blue, word32 rgb)
|
|
{
|
|
}
|
|
|
|
|
|
void
|
|
x_update_physical_colormap()
|
|
{
|
|
}
|
|
|
|
void
|
|
show_xcolor_array()
|
|
{
|
|
int i;
|
|
|
|
for(i = 0; i < 256; i++) {
|
|
printf("%02x: %08x\n", i, g_palette_8to1624[i]);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void
|
|
x_get_kimage(Kimage *kimage_ptr)
|
|
{
|
|
#ifdef ENABLEQD
|
|
PixMapHandle pixmap_handle;
|
|
GWorldPtr world;
|
|
Rect world_rect;
|
|
OSStatus err;
|
|
#endif
|
|
word32 *wptr;
|
|
byte *ptr;
|
|
int row_bytes;
|
|
int width;
|
|
int height;
|
|
int depth, mdepth;
|
|
int size;
|
|
|
|
width = kimage_ptr->width_req;
|
|
height = kimage_ptr->height;
|
|
depth = kimage_ptr->depth;
|
|
mdepth = kimage_ptr->mdepth;
|
|
|
|
size = 0;
|
|
if(depth == g_screen_depth)
|
|
{
|
|
|
|
if (!macUsingCoreGraphics)
|
|
|
|
{
|
|
#ifdef ENABLEQD
|
|
SetRect(&world_rect, 0, 0, width, height);
|
|
err = NewGWorld( &world, 0, &world_rect, NULL, NULL, 0);
|
|
pixmap_handle = GetGWorldPixMap(world);
|
|
err = LockPixels(pixmap_handle);
|
|
ptr = (byte *)GetPixBaseAddr(pixmap_handle);
|
|
row_bytes = ((*pixmap_handle)->rowBytes & 0x3fff);
|
|
kimage_ptr->width_act = row_bytes / (mdepth >> 3);
|
|
mac_printf("Got depth: %d, bitmap_ptr: %p, width: %d\n", depth, ptr, kimage_ptr->width_act);
|
|
mac_printf("pixmap->base: %08x, rowbytes: %08x, pixType:%08x\n",(int)(*pixmap_handle)->baseAddr,(*pixmap_handle)->rowBytes,(*pixmap_handle)->pixelType);
|
|
wptr = (word32 *)(*pixmap_handle);
|
|
mac_printf("wptr: %p=%08x %08x %08x %08x %08x %08x %08x %08x\n",wptr,wptr[0], wptr[1], wptr[2], wptr[3],wptr[4], wptr[5], wptr[6], wptr[7]);
|
|
kimage_ptr->dev_handle = pixmap_handle;
|
|
kimage_ptr->data_ptr = ptr;
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
|
|
|
|
kimage_ptr->width_act = width ;
|
|
size = height* kimage_ptr->width_act * mdepth >> 3;
|
|
ptr = (byte *)malloc(size);
|
|
|
|
if(ptr == 0) {
|
|
mac_printf("malloc for data fail, mdepth:%d\n", mdepth);
|
|
exit(2);
|
|
}
|
|
|
|
kimage_ptr->data_ptr = ptr;
|
|
kimage_ptr->dev_handle = (void *)-1;
|
|
}
|
|
}
|
|
else {
|
|
|
|
/* allocate buffers for video.c to draw into */
|
|
|
|
|
|
kimage_ptr->width_act = width ;
|
|
size = height* kimage_ptr->width_act * mdepth >> 3 ;
|
|
ptr = (byte *)malloc(size);
|
|
|
|
if(ptr == 0) {
|
|
mac_printf("malloc for data fail, mdepth:%d\n", mdepth);
|
|
exit(2);
|
|
}
|
|
|
|
kimage_ptr->data_ptr = ptr;
|
|
kimage_ptr->dev_handle = (void *)-1;
|
|
}
|
|
|
|
mac_printf("kim: %p, dev:%p data: %p, size: %08x\n", kimage_ptr,
|
|
kimage_ptr->dev_handle, kimage_ptr->data_ptr, size);
|
|
|
|
}
|
|
|
|
|
|
#ifdef ENABLEQD
|
|
PixMapHandle pixmap_backbuffer=NULL;
|
|
GWorldPtr backbuffer=NULL;
|
|
#endif
|
|
|
|
void
|
|
dev_video_init()
|
|
{
|
|
int lores_col;
|
|
int i;
|
|
|
|
printf("Preparing graphics system\n");
|
|
|
|
// OG Create backbuffer
|
|
if (!macUsingCoreGraphics)
|
|
{
|
|
|
|
#ifdef ENABLEQD
|
|
Rect r;
|
|
SetRect(&r, 0, 0, 704, 462);
|
|
QDErr err = NewGWorld( &backbuffer, 0, &r, NULL, NULL, 0);
|
|
pixmap_backbuffer = GetGWorldPixMap(backbuffer);
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
|
|
|
|
CGColorSpaceRef colorSpace;
|
|
|
|
int pixelsWide = 704;
|
|
int pixelsHigh = 462;
|
|
bitmapBytesPerRow = (pixelsWide * 4);// 1
|
|
bitmapByteCount = (bitmapBytesPerRow * pixelsHigh);
|
|
|
|
colorSpace = CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB);// 2
|
|
bitmapData = (char*)malloc( bitmapByteCount );// 3
|
|
if (bitmapData == NULL)
|
|
{
|
|
fprintf (stderr, "Memory not allocated!");
|
|
return ;
|
|
}
|
|
offscreenContext = CGBitmapContextCreate (bitmapData,// 4
|
|
pixelsWide,
|
|
pixelsHigh,
|
|
8, // bits per component
|
|
bitmapBytesPerRow,
|
|
colorSpace,
|
|
kCGImageAlphaNoneSkipLast);
|
|
if (offscreenContext== NULL)
|
|
{
|
|
free (bitmapData);// 5
|
|
fprintf (stderr, "Context not created!");
|
|
return ;
|
|
}
|
|
|
|
CGContextSetRGBFillColor (offscreenContext, 1, 0.5, 0.5, 1);
|
|
CGContextFillRect (offscreenContext, CGRectMake (0,0, 704, 462 ));
|
|
|
|
CGColorSpaceRelease( colorSpace );// 6
|
|
}
|
|
|
|
|
|
video_get_kimages();
|
|
|
|
if(g_screen_depth != 8) {
|
|
// Get g_mainwin_kimage
|
|
video_get_kimage(&g_mainwin_kimage, 0, g_screen_depth,
|
|
g_screen_mdepth);
|
|
}
|
|
|
|
for(i = 0; i < 256; i++) {
|
|
lores_col = g_lores_colors[i & 0xf];
|
|
video_update_color_raw(i, lores_col);
|
|
g_a2palette_8to1624[i] = g_palette_8to1624[i];
|
|
}
|
|
|
|
g_installed_full_superhires_colormap = 1;
|
|
|
|
fflush(stdout);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
x_push_kimage(Kimage *kimage_ptr, int destx, int desty, int srcx, int srcy,
|
|
int width, int height)
|
|
{
|
|
|
|
if (!macUsingCoreGraphics)
|
|
{
|
|
#ifdef ENABLEQD
|
|
PixMapHandle pixmap_handle;
|
|
Rect src_rect, dest_rect;
|
|
CGrafPtr window_port;
|
|
|
|
pixmap_handle = (PixMapHandle)kimage_ptr->dev_handle;
|
|
SetRect(&src_rect, srcx, srcy, srcx + width, srcy + height);
|
|
SetRect(&dest_rect, destx, desty, destx + width, desty + height);
|
|
|
|
#ifndef ACTIVEGSPLUGIN
|
|
SetPortWindowPort(g_main_window);
|
|
window_port = GetWindowPort(g_main_window);
|
|
|
|
CopyBits( (BitMap *)(*pixmap_handle),
|
|
GetPortBitMapForCopyBits(window_port), &src_rect, &dest_rect,
|
|
srcCopy, NULL);
|
|
#else // !ACTIVEGSPLUGIN
|
|
// OG Write to the back buffer instead of the display window
|
|
window_port = mac_window_port ;
|
|
SetGWorld(backbuffer,NULL);
|
|
|
|
CopyBits( (BitMap *)(*pixmap_handle),
|
|
GetPortBitMapForCopyBits(backbuffer), &src_rect, &dest_rect,
|
|
srcCopy, NULL);
|
|
#endif // ACTIVEGSPLUGIN
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
|
|
int wd = kimage_ptr->width_act * kimage_ptr->mdepth>>3;
|
|
int w = width *4;
|
|
char* ptrdest = bitmapData + bitmapBytesPerRow*desty + destx*4;
|
|
char* srcdest = (char*)kimage_ptr->data_ptr + wd*srcy + srcx*4;
|
|
for(int i=0;i<height;i+=1)
|
|
{
|
|
memcpy(ptrdest,srcdest,w);
|
|
ptrdest += bitmapBytesPerRow;
|
|
srcdest += wd;
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
x_auto_repeat_on(int must)
|
|
{
|
|
}
|
|
|
|
void
|
|
x_auto_repeat_off(int must)
|
|
{
|
|
}
|
|
|
|
void
|
|
x_hide_pointer(int do_hide)
|
|
{
|
|
#ifdef ENABLEQD
|
|
if(do_hide) {
|
|
HideCursor();
|
|
} else {
|
|
ShowCursor();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
void
|
|
update_main_window_size()
|
|
{
|
|
#ifdef ENABLEQD
|
|
Rect win_rect;
|
|
int width, height;
|
|
int left, excess_height;
|
|
int top, bottom;
|
|
|
|
GetPortBounds(GetWindowPort(g_main_window), &win_rect);
|
|
width = win_rect.right - win_rect.left;
|
|
height = win_rect.bottom - win_rect.top;
|
|
g_video_act_width = width;
|
|
g_video_act_height = height;
|
|
|
|
left = MAX(0, (width - A2_WINDOW_WIDTH) / 2);
|
|
left = MIN(left, BASE_MARGIN_LEFT);
|
|
g_video_act_margin_left = left;
|
|
g_video_act_margin_right = left;
|
|
|
|
|
|
excess_height = (height - A2_WINDOW_HEIGHT) / 2;
|
|
bottom = MAX(0, excess_height / 2); // No less than 0
|
|
bottom = MIN(BASE_MARGIN_BOTTOM, bottom); // No more than 30
|
|
g_video_act_margin_bottom = bottom;
|
|
excess_height -= bottom;
|
|
top = MAX(0, excess_height);
|
|
top = MIN(BASE_MARGIN_TOP, top);
|
|
g_video_act_margin_top = top;
|
|
#endif
|
|
}
|
|
|
|
|
|
// OG Adding release
|
|
void x_release_kimage(Kimage* kimage_ptr)
|
|
{
|
|
if (kimage_ptr->dev_handle == (void*)-1)
|
|
{
|
|
free(kimage_ptr->data_ptr);
|
|
kimage_ptr->data_ptr = NULL;
|
|
}
|
|
else
|
|
{
|
|
if (!macUsingCoreGraphics)
|
|
{
|
|
#ifdef ENABLEQD
|
|
UnlockPixels((PixMapHandle)kimage_ptr->dev_handle);
|
|
kimage_ptr->dev_handle = NULL;
|
|
DisposeGWorld((GWorldPtr)kimage_ptr->dev_handle2);
|
|
kimage_ptr->dev_handle2 = NULL;
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
// OG Addding ratio
|
|
int x_calc_ratio(float&x,float&y)
|
|
{
|
|
return 1;
|
|
}
|