| 0,0 → 1,324 |
|---|
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <menuet/os.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> |
| |
| static SDL_VideoDevice * vm_suf=NULL; |
| static int was_initialized=0; |
| |
| static int has_null_cursor=0; |
| static int null_cursor; |
| |
| inline int get_skinh(void) |
| { |
| int res; |
| __asm__ ("int $0x40" : "=a"(res) : "a"(48),"b"(4)); |
| return res; |
| } |
| |
| //#define KEEP_OBSOLETE_STYLE3 |
| |
| #ifdef KEEP_OBSOLETE_STYLE3 |
| static int IsStyle4Available=0; |
| #endif |
| |
| void MenuetOS_SDL_RepaintWnd(void) |
| { |
| __menuet__window_redraw(1); |
| __menuet__define_window(1,1,vm_suf->hidden->win_size_x+9,vm_suf->hidden->win_size_y+get_skinh()+4, |
| #ifdef KEEP_OBSOLETE_STYLE3 |
| IsStyle4Available?0x34000000:0x33000000 |
| #else |
| 0x34000000 |
| #endif |
| ,0,(int)vm_suf->hidden->__title); |
| if(vm_suf && vm_suf->hidden->__video_buffer) |
| __menuet__putimage(0,0, |
| vm_suf->hidden->win_size_x,vm_suf->hidden->win_size_y, |
| vm_suf->hidden->__video_buffer); |
| __menuet__window_redraw(2); |
| } |
| |
| static int MenuetOS_AllocHWSurface(_THIS,SDL_Surface * surface) |
| { |
| return -1; |
| } |
| |
| static void MenuetOS_FreeHWSurface(_THIS,SDL_Surface * surface) |
| { |
| } |
| |
| static int MenuetOS_LockHWSurface(_THIS,SDL_Surface * surface) |
| { |
| return 0; |
| } |
| |
| static void MenuetOS_UnlockHWSurface(_THIS,SDL_Surface * surface) |
| { |
| } |
| |
| static void MenuetOS_DirectUpdate(_THIS,int numrects,SDL_Rect * rects) |
| { |
| if(numrects) |
| { |
| __menuet__putimage(0,0, |
| vm_suf->hidden->win_size_x,vm_suf->hidden->win_size_y, |
| this->hidden->__video_buffer); |
| } |
| } |
| |
| int MenuetOS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) |
| { |
| 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); |
| 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); |
| for(ly=0,lx=current->pixels;ly<current->h;ly++,lx+=current->pitch) |
| this->hidden->__lines[ly]=lx; |
| this->UpdateRects=MenuetOS_DirectUpdate; |
| this->hidden->win_size_x=width; |
| this->hidden->win_size_y=height; |
| vm_suf=this; |
| if (was_initialized) |
| { |
| unsigned newheight = height+get_skinh()+4; |
| unsigned newwidth = width+9; |
| __asm__("int $0x40"::"a"(67),"b"(-1),"c"(-1),"d"(newwidth),"S"(newheight)); |
| } |
| else |
| { |
| __menuet__set_bitfield_for_wanted_events(0x27); |
| was_initialized=1; |
| MenuetOS_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) |
| { |
| // return (&SDL_modelist[((fmt->BitsPerPixel+7)/8)-1]); |
| if (fmt->BitsPerPixel==24) |
| return (SDL_Rect**)-1; |
| else |
| return NULL; |
| } |
| |
| static int MenuetOS_Available(void) |
| { |
| return 1; |
| } |
| |
| static void MenuetOS_DeleteDevice(_THIS) |
| { |
| // free(this->hidden->__video_buffer); // it will be freed as current->pixels |
| free(this->hidden->__lines); |
| } |
| |
| static int MenuetOS_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; |
| } |
| |
| static int MenuetOS_FlipHWSurface(_THIS,SDL_Surface * surface) |
| { |
| __menuet__putimage(0,0,surface->w,surface->h, |
| surface->pixels); |
| return 0; |
| } |
| |
| WMcursor* KolibriOS_CreateWMCursor(_THIS, |
| Uint8* data, Uint8* mask, int w, int h, int hot_x, int hot_y) |
| { |
| 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; |
| } |
| int KolibriOS_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; |
| } |
| void KolibriOS_FreeWMCursor(_THIS,WMcursor*cursor) |
| { |
| __asm__("int $0x40" : : "a"(37),"b"(6),"c"(cursor)); |
| } |
| void KolibriOS_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)); |
| } |
| } |
| |
| char def_title[] = "KolibriOS SDL App"; |
| static SDL_VideoDevice * MenuetOS_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; |
| } |
| |
| VideoBootStrap mosvideo_bootstrab={ |
| "menuetos","MenuetOS Device Driver", |
| MenuetOS_Available,MenuetOS_CreateDevice, |
| }; |