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SDL: Refactoring part1

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git-svn-id: svn://kolibrios.org@9768 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
turbocat 2022-04-15 14:05:41 +00:00
parent 56ff702799
commit 635fbac815
3 changed files with 224 additions and 275 deletions
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34
contrib/sdk/sources/SDL-1.2.2_newlib/src/compile_flags.txt Normal file
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@ -0,0 +1,34 @@
-D_REENTRANT
-I../include
-I SYSCALL/include
-I.
-DENABLE_AUDIO
-UDISABLE_AUDIO
-DDISABLE_JOYSTICK
-DDISABLE_CDROM
-DDISABLE_THREADS
-DENABLE_TIMERS
-DUSE_ASMBLIT
-Ihermes
-Iaudio
-Ivideo
-Ievent
-Ijoystick
-Icdrom
-Ithread
-Itimer
-Iendian
-Ifile
-DENABLE_KOLIBRIOS
-DNO_SIGNAL_H
-DDISABLE_STDIO
-DNEED_SDL_GETENV
-DENABLE_FILE
-UDISABLE_FILE
-D__KOLIBRIOS__
-DDEBUG_VIDEO
-UWIN32
-U_Win32
-U_WIN32
-U__MINGW32__
-I../../newlib/libc/include/

6
contrib/sdk/sources/SDL-1.2.2_newlib/src/video/menuetos/SDL_menuetevents.c
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@ -8,7 +8,7 @@
#include "SDL_events_c.h"
#include "SDL_menuetvideo.h"
extern void MenuetOS_SDL_RepaintWnd(void);
extern void kos_SDL_RepaintWnd(void);
void MenuetOS_InitOSKeymap(_THIS)
{
@ -170,7 +170,7 @@ void MenuetOS_PumpEvents(_THIS)
case 0:
return;
case 1:
MenuetOS_SDL_RepaintWnd();
kos_SDL_RepaintWnd();
break;
case 2:
key.scancode = __menuet__getkey();
@ -218,7 +218,7 @@ void MenuetOS_PumpEvents(_THIS)
if (dx||dy)
{
SDL_PrivateMouseMotion(0,1,dx,dy);
KolibriOS_CheckMouseMode(this);
kos_CheckMouseMode(this);
}
}
else

459
contrib/sdk/sources/SDL-1.2.2_newlib/src/video/menuetos/SDL_menuetvideo.c
View File

@ -1,14 +1,12 @@
#include <stdlib.h>
#include <stdio.h>
#include <menuet/os.h>
#include <kos32sys.h>
#include <sys/ksys.h>
#include "SDL.h"
#include "SDL_error.h"
#include "SDL_video.h"
#include "SDL_mouse.h"
#include "SDL_sysvideo.h"
#include "SDL_pixels_c.h"
#include "SDL_events_c.h"
#include "SDL_menuetvideo.h"
#include <string.h>
@ -16,339 +14,256 @@ static SDL_VideoDevice * vm_suf=NULL;
static int was_initialized=0;
static int has_null_cursor=0;
static int null_cursor;
static void* null_cursor;
//#define KEEP_OBSOLETE_STYLE3
#define WINDOW_BORDER_H 4
#define WINDOW_BORDER_W 9
#ifdef KEEP_OBSOLETE_STYLE3
static int IsStyle4Available=0;
#endif
void kol_define_window(unsigned short x1,unsigned short y1,unsigned short xsize,unsigned short ysize,
unsigned long body_color,unsigned long grab_color,unsigned long frame_color)
void kos_SDL_RepaintWnd(void)
{
unsigned long a,b;
a=(x1<<16)|xsize;
b=(y1<<16)|ysize;
__asm__ __volatile__("int $0x40"::"a"(0),"b"(a),"c"(b),"d"(body_color),"S"(grab_color),
"D"(frame_color));
_ksys_start_draw();
_ksys_create_window(1, 1, vm_suf->hidden->win_size_x+WINDOW_BORDER_W,
vm_suf->hidden->win_size_y+_ksys_get_skin_height()+ WINDOW_BORDER_H,
vm_suf->hidden->__title, 0, 0x34);
if (vm_suf && vm_suf->hidden->__video_buffer) {
_ksys_draw_bitmap(vm_suf->hidden->__video_buffer, 0, 0,
vm_suf->hidden->win_size_x, vm_suf->hidden->win_size_y);
}
_ksys_end_draw();
}
void MenuetOS_SDL_RepaintWnd(void)
static int kos_AllocHWSurface(_THIS,SDL_Surface * surface)
{
begin_draw();
kol_define_window(1,1,vm_suf->hidden->win_size_x+9,vm_suf->hidden->win_size_y+get_skin_height()+4,
#ifdef KEEP_OBSOLETE_STYLE3
IsStyle4Available?0x34000000:0x33000000
#else
0x34000000
#endif
,0,(int)vm_suf->hidden->__title);
// __asm__ __volatile__("int3");
if(vm_suf && vm_suf->hidden->__video_buffer)
draw_bitmap(vm_suf->hidden->__video_buffer, 0,0,
vm_suf->hidden->win_size_x,vm_suf->hidden->win_size_y);
end_draw();
return -1;
}
static int MenuetOS_AllocHWSurface(_THIS,SDL_Surface * surface)
static void kos_FreeHWSurface(_THIS,SDL_Surface * surface) {/*STUB*/}
static int kos_LockHWSurface(_THIS,SDL_Surface * surface)
{
return -1;
return 0;
}
static void MenuetOS_FreeHWSurface(_THIS,SDL_Surface * surface)
static void kos_UnlockHWSurface(_THIS,SDL_Surface * surface) {/*STUB*/}
static void kos_DirectUpdate(_THIS,int numrects,SDL_Rect * rects)
{
if (numrects) {
_ksys_draw_bitmap(this->hidden->__video_buffer, 0,0,
vm_suf->hidden->win_size_x,vm_suf->hidden->win_size_y);
}
}
static int MenuetOS_LockHWSurface(_THIS,SDL_Surface * surface)
int kos_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
{
return 0;
return 0;
}
static void MenuetOS_UnlockHWSurface(_THIS,SDL_Surface * surface)
void kos_VideoQuit(_THIS)
{
if (has_null_cursor) {
_ksys_delete_cursor(null_cursor);
has_null_cursor = 0;
}
}
static void MenuetOS_DirectUpdate(_THIS,int numrects,SDL_Rect * rects)
void kos_FinalQuit(void) {/*STUB*/}
void kos_SetCaption(_THIS,const char * title, const char * icon)
{
if(numrects)
{
draw_bitmap(this->hidden->__video_buffer, 0,0,
vm_suf->hidden->win_size_x,vm_suf->hidden->win_size_y);
}
this->hidden->__title=(char *)title;
if (was_initialized) _ksys_set_window_title(title);
}
int MenuetOS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
SDL_Surface *kos_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags)
{
return 0;
}
void MenuetOS_VideoQuit(_THIS)
{
if (has_null_cursor)
{
__asm__("int $0x40"::"a"(37),"b"(6),"c"(null_cursor));
has_null_cursor = 0;
}
}
void MenuetOS_FinalQuit(void)
{
}
void MenuetOS_SetCaption(_THIS,const char * title,const char * icon)
{
this->hidden->__title=(char *)title;
if(was_initialized) __asm__("int $0x40"::"a"(71),"b"(1),"c"(title));
}
SDL_Surface * MenuetOS_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags)
{
int ly;
char * lx;
if(bpp!=24) return NULL;
current->flags=flags;
current->w=width;
current->h=height;
current->pitch=width*(bpp>>3);
int ly;
unsigned char* lx;
if (bpp!=24) return NULL;
char info[100];
sprintf(info, "width = %d, height = %d, pitch = %d, bpp = %d\n", current->w, current->h, current->pitch, bpp);
void debug_board_write_byte(const char ch){
__asm__ __volatile__(
"int $0x40"
:
:"a"(63), "b"(1), "c"(ch));
}
void debug_board_write_str(const char* str){
while(*str)
debug_board_write_byte(*str++);
}
debug_board_write_str(info);
// __asm__ __volatile__("int3");
current->flags=flags;
current->w=width;
current->h=height;
current->pitch=width*(bpp>>3);
current->pixels=this->hidden->__video_buffer=realloc(this->hidden->__video_buffer,
current->pitch*current->h);
this->hidden->__lines=(unsigned char **)realloc(this->hidden->__lines,
sizeof(unsigned char *)*current->h);
char info[100];
sprintf(info, "width = %d, height = %d, pitch = %d, bpp = %d\n", current->w, current->h, current->pitch, bpp);
_ksys_debug_puts(info);
for(ly=0,lx=current->pixels;ly<current->h;ly++,lx+=current->pitch)
this->hidden->__lines[ly]=lx;
current->pixels=this->hidden->__video_buffer=realloc(this->hidden->__video_buffer, current->pitch*current->h);
this->hidden->__lines=(unsigned char **)realloc(this->hidden->__lines, sizeof(unsigned char *)*current->h);
this->UpdateRects=MenuetOS_DirectUpdate;
this->hidden->win_size_x=width;
this->hidden->win_size_y=height;
vm_suf=this;
for (ly=0, lx=current->pixels; ly<current->h; ly++, lx+=current->pitch)
this->hidden->__lines[ly]=lx;
this->UpdateRects=kos_DirectUpdate;
this->hidden->win_size_x=width;
this->hidden->win_size_y=height;
vm_suf=this;
if (was_initialized)
{
unsigned newheight = height+get_skin_height+4;
unsigned newwidth = width+9;
sys_change_window(-1, -1, newwidth, newheight);
}
else
{
set_wanted_events_mask(0x27);
was_initialized=1;
MenuetOS_SDL_RepaintWnd();
}
return current;
if (was_initialized) {
unsigned newheight = height+_ksys_get_skin_height()+WINDOW_BORDER_H;
unsigned newwidth = width+WINDOW_BORDER_W;
_ksys_change_window(-1, -1, newwidth, newheight);
} else {
_ksys_set_event_mask(0x27);
was_initialized=1;
kos_SDL_RepaintWnd();
}
return current;
}
/*static SDL_Rect video_mode[4];
static SDL_Rect * SDL_modelist[4]={NULL,NULL,NULL,NULL};*/
static SDL_Rect ** MenuetOS_ListModes(_THIS,SDL_PixelFormat * fmt,Uint32 flags)
static SDL_Rect** kos_ListModes(_THIS,SDL_PixelFormat * fmt,Uint32 flags)
{
// return (&SDL_modelist[((fmt->BitsPerPixel+7)/8)-1]);
if (fmt->BitsPerPixel==24)
return (SDL_Rect**)-1;
else
return NULL;
if (fmt->BitsPerPixel==24)
return (SDL_Rect**)-1;
else
return NULL;
}
static int MenuetOS_Available(void)
static int kos_Available(void)
{
return 1;
return 1;
}
static void MenuetOS_DeleteDevice(_THIS)
static void kos_DeleteDevice(_THIS)
{
// free(this->hidden->__video_buffer); // it will be freed as current->pixels
free(this->hidden->__lines);
// free(this->hidden->__video_buffer); // it will be freed as current->pixels
free(this->hidden->__lines);
}
static int MenuetOS_VideoInit(_THIS,SDL_PixelFormat * vformat)
static int kos_VideoInit(_THIS,SDL_PixelFormat * vformat)
{
#ifdef KEEP_OBSOLETE_STYLE3
char buf[16];
__asm__("int $0x40"::"a"(18),"b"(13),"c"(buf));
if (buf[5]=='K' && buf[6]=='o' && buf[7]=='l' && buf[8]=='i')
/* kernels up to 0.7.0.0 do not support style 4 */;
else if (*(unsigned*)(buf+5) >= 549)
/* window style 4 was introduced in revision 549 */
IsStyle4Available = 1;
#endif
vformat->BitsPerPixel=24;
vformat->BytesPerPixel=3;
this->info.wm_available=1;
this->info.hw_available=0;
this->info.video_mem=0x200000;
/* video_mode[3].x=0;
video_mode[3].y=0;
video_mode[3].w=320;
video_mode[3].h=200;
video_mode[2].x=0;
video_mode[2].y=0;
video_mode[2].w=640;
video_mode[2].h=400;
video_mode[1].x=0;
video_mode[1].y=0;
video_mode[1].w=320;
video_mode[1].h=240;
video_mode[0].x=0;
video_mode[0].y=0;
video_mode[0].w=640;
video_mode[0].h=480;
SDL_modelist[2]=video_mode+0;*/
return 0;
vformat->BitsPerPixel = 24;
vformat->BytesPerPixel = 3;
this->info.wm_available = 1;
this->info.hw_available = 0;
this->info.video_mem = 0x200000;
return 0;
}
static int MenuetOS_FlipHWSurface(_THIS,SDL_Surface * surface)
static int kos_FlipHWSurface(_THIS,SDL_Surface * surface)
{
draw_bitmap(surface->pixels, 0,0,surface->w,surface->h);
return 0;
_ksys_draw_bitmap(surface->pixels, 0, 0, surface->w,surface->h);
return 0;
}
WMcursor* KolibriOS_CreateWMCursor(_THIS,
Uint8* data, Uint8* mask, int w, int h, int hot_x, int hot_y)
WMcursor* kos_CreateWMCursor(_THIS, Uint8* data, Uint8* mask, int w, int h, int hot_x, int hot_y)
{
int i,j;
Uint32* cursor;
WMcursor* res;
int i,j;
Uint32* cursor;
WMcursor* res;
if (w>32 || h>32) return NULL;
if (w%8 || h%8) return NULL;
cursor = (Uint32*)malloc(32*32*4);
if (!cursor) return NULL;
for (i=0;i<32;i++)
for (j=0;j<32;j++)
{
if (i>=h || j>=w)
{
cursor[i*32+j] = 0x00000000;
continue;
}
if (mask[i*w/8+j/8] & (0x80>>(j&7)))
cursor[i*32+j] = (data[i*w/8+j/8] & (0x80>>(j&7)))?0xFF000000:0xFFFFFFFF;
else
cursor[i*32+j] = 0x00000000;
}
__asm__ ("int $0x40" : "=a"(res) : "a"(37),"b"(4),
"c"(cursor),"d"((hot_x<<24)+(hot_y<<16)+2));
free(cursor);
return res;
if (w>32 || h>32) return NULL;
if (w%8 || h%8) return NULL;
cursor = (Uint32*)malloc(32*32*4);
if (!cursor) return NULL;
for (i=0;i<32;i++) {
for (j=0;j<32;j++) {
if (i>=h || j>=w) {
cursor[i*32+j] = 0x00000000;
continue;
}
if (mask[i*w/8+j/8] & (0x80>>(j&7)))
cursor[i*32+j] = (data[i*w/8+j/8] & (0x80>>(j&7)))?0xFF000000:0xFFFFFFFF;
else
cursor[i*32+j] = 0x00000000;
}
}
res = _ksys_load_cursor(cursor, (hot_x<<24)+(hot_y<<16)+KSYS_CURSOR_INDIRECT);
free(cursor);
return res;
}
int KolibriOS_ShowWMCursor(_THIS,WMcursor*cursor)
int kos_ShowWMCursor(_THIS, WMcursor* cursor)
{
if (!cursor)
{
if (!has_null_cursor)
{
unsigned* u = malloc(32*32*4);
if (!u) return 1;
memset(u,0,32*32*4);
__asm__("int $0x40":"=a"(null_cursor):
"a"(37),"b"(4),"c"(u),"d"(2));
free(u);
has_null_cursor = 1;
}
cursor = (WMcursor*)null_cursor;
}
__asm__("int $0x40" : : "a"(37),"b"(5),"c"(cursor));
return 1;
if (!cursor) {
if (!has_null_cursor) {
unsigned* u = malloc(32*32*4);
if (!u) return 1;
memset(u,0,32*32*4);
null_cursor = _ksys_load_cursor(u, KSYS_CURSOR_INDIRECT);
free(u);
has_null_cursor = 1;
}
cursor = (WMcursor*)null_cursor;
}
_ksys_set_cursor(cursor);
return 1;
}
void KolibriOS_FreeWMCursor(_THIS,WMcursor*cursor)
void kos_FreeWMCursor(_THIS, WMcursor* cursor)
{
__asm__("int $0x40" : : "a"(37),"b"(6),"c"(cursor));
_ksys_delete_cursor(cursor);
}
void KolibriOS_CheckMouseMode(_THIS)
void kos_CheckMouseMode(_THIS)
{
if (this->input_grab == SDL_GRAB_OFF)
return;
struct process_table_entry buf;
int res;
__asm__ volatile("int $0x40" : "=a"(res): "a"(9), "b"(&buf), "c"(-1));
if (res == buf.pos_in_windowing_stack)
{
int x = buf.winx_start + buf.client_left + this->hidden->win_size_x/2;
int y = buf.winy_start + buf.client_top + this->hidden->win_size_y/2;
__asm__("int $0x40" : : "a"(18),"b"(19),"c"(4),
"d"(x*65536+y));
}
if (this->input_grab == SDL_GRAB_OFF)
return;
ksys_thread_t thread_info;
int res = _ksys_thread_info(&thread_info, -1);
if (res == thread_info.window_pos_info) {
int x = thread_info.winx_start + thread_info.clientx + this->hidden->win_size_x/2;
int y = thread_info.winy_start + thread_info.clienty + this->hidden->win_size_y/2;
_ksys_set_mouse_pos(x, y);
}
}
char def_title[] = "KolibriOS SDL App";
static SDL_VideoDevice * MenuetOS_CreateDevice(int indx)
static SDL_VideoDevice *kos_CreateDevice(int indx)
{
SDL_VideoDevice * dev;
dev=(SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice));
if(dev)
{
memset(dev,0,(sizeof *dev));
dev->hidden = (struct SDL_PrivateVideoData *)malloc((sizeof *dev->hidden));
}
if((dev==NULL) || (dev->hidden==NULL))
{
SDL_OutOfMemory();
if(dev)
{
free(dev);
}
return(0);
}
memset(dev->hidden,0,(sizeof *dev->hidden));
dev->hidden->__title = def_title;
dev->VideoInit=MenuetOS_VideoInit;
dev->ListModes=MenuetOS_ListModes;
dev->SetVideoMode=MenuetOS_SetVideoMode;
dev->SetColors=MenuetOS_SetColors;
dev->UpdateRects=NULL;
dev->VideoQuit=MenuetOS_VideoQuit;
dev->AllocHWSurface=MenuetOS_AllocHWSurface;
dev->CheckHWBlit=NULL;
dev->FillHWRect=NULL;
dev->SetHWColorKey=NULL;
dev->SetHWAlpha=NULL;
dev->LockHWSurface=MenuetOS_LockHWSurface;
dev->UnlockHWSurface=MenuetOS_UnlockHWSurface;
dev->FlipHWSurface=MenuetOS_FlipHWSurface;
dev->FreeHWSurface=MenuetOS_FreeHWSurface;
dev->SetCaption=MenuetOS_SetCaption;
dev->SetIcon=NULL;
dev->IconifyWindow=NULL;
dev->GrabInput=NULL;
dev->GetWMInfo=NULL;
dev->InitOSKeymap=MenuetOS_InitOSKeymap;
dev->PumpEvents=MenuetOS_PumpEvents;
dev->free=MenuetOS_DeleteDevice;
dev->CreateWMCursor = KolibriOS_CreateWMCursor;
dev->FreeWMCursor = KolibriOS_FreeWMCursor;
dev->ShowWMCursor = KolibriOS_ShowWMCursor;
dev->CheckMouseMode = KolibriOS_CheckMouseMode;
return dev;
SDL_VideoDevice * dev;
dev = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice));
if (dev) {
memset(dev,0,(sizeof *dev));
dev->hidden = (struct SDL_PrivateVideoData*)malloc((sizeof *dev->hidden));
}
if ((dev==NULL) || (dev->hidden==NULL)) {
SDL_OutOfMemory();
if(dev) {
free(dev);
}
return(0);
}
memset(dev->hidden, 0, (sizeof *dev->hidden));
dev->hidden->__title = def_title;
dev->VideoInit = kos_VideoInit;
dev->ListModes = kos_ListModes;
dev->SetVideoMode = kos_SetVideoMode;
dev->SetColors = kos_SetColors;
dev->UpdateRects = NULL;
dev->VideoQuit = kos_VideoQuit;
dev->AllocHWSurface=kos_AllocHWSurface;
dev->CheckHWBlit = NULL;
dev->FillHWRect = NULL;
dev->SetHWColorKey = NULL;
dev->SetHWAlpha = NULL;
dev->LockHWSurface = kos_LockHWSurface;
dev->UnlockHWSurface = kos_UnlockHWSurface;
dev->FlipHWSurface = kos_FlipHWSurface;
dev->FreeHWSurface = kos_FreeHWSurface;
dev->SetCaption = kos_SetCaption;
dev->SetIcon = NULL;
dev->IconifyWindow = NULL;
dev->GrabInput = NULL;
dev->GetWMInfo = NULL;
dev->InitOSKeymap = MenuetOS_InitOSKeymap;
dev->PumpEvents = MenuetOS_PumpEvents;
dev->free = kos_DeleteDevice;
dev->CreateWMCursor = kos_CreateWMCursor;
dev->FreeWMCursor = kos_FreeWMCursor;
dev->ShowWMCursor = kos_ShowWMCursor;
dev->CheckMouseMode = kos_CheckMouseMode;
return dev;
}
VideoBootStrap mosvideo_bootstrab={
"menuetos","MenuetOS Device Driver",
MenuetOS_Available,MenuetOS_CreateDevice,
"kolibrios", "KolibriOS Device Driver",
kos_Available, kos_CreateDevice,
};