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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5131 | clevermous | 1 | #include |
| 2 | #include |
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| 6347 | ashmew2 | 3 | #include |
| 5131 | clevermous | 4 | #include "SDL.h" |
| 5 | #include "SDL_error.h" |
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| 6 | #include "SDL_video.h" |
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| 7 | #include "SDL_mouse.h" |
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| 8 | #include "SDL_sysvideo.h" |
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| 9 | #include "SDL_pixels_c.h" |
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| 10 | #include "SDL_events_c.h" |
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| 11 | #include "SDL_menuetvideo.h" |
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| 12 | #include |
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| 13 | |||
| 6347 | ashmew2 | 14 | struct process_table_entry |
| 15 | { |
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| 16 | uint32_t cpu_usage; |
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| 17 | uint16_t pos_in_windowing_stack; |
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| 18 | uint16_t win_stack_val_at_ecx; |
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| 19 | uint16_t reserved1; |
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| 20 | char name[12]; |
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| 21 | uint32_t memstart; |
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| 22 | uint32_t memused; |
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| 23 | uint32_t pid; |
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| 24 | uint32_t winx_start,winy_start; |
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| 25 | uint32_t winx_size,winy_size; |
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| 26 | uint16_t thread_state; |
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| 27 | uint16_t reserved2; |
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| 28 | uint32_t client_left,client_top,client_width,client_height; |
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| 29 | uint8_t window_state; |
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| 30 | uint8_t reserved3[1024-71]; |
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| 31 | }; |
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| 32 | |||
| 5131 | clevermous | 33 | static SDL_VideoDevice * vm_suf=NULL; |
| 34 | static int was_initialized=0; |
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| 35 | |||
| 36 | static int has_null_cursor=0; |
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| 37 | static int null_cursor; |
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| 38 | |||
| 39 | inline int get_skinh(void) |
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| 40 | { |
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| 41 | int res; |
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| 42 | __asm__ ("int $0x40" : "=a"(res) : "a"(48),"b"(4)); |
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| 43 | return res; |
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| 44 | } |
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| 45 | |||
| 46 | //#define KEEP_OBSOLETE_STYLE3 |
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| 47 | |||
| 48 | #ifdef KEEP_OBSOLETE_STYLE3 |
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| 49 | static int IsStyle4Available=0; |
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| 50 | #endif |
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| 51 | |||
| 52 | void MenuetOS_SDL_RepaintWnd(void) |
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| 53 | { |
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| 6347 | ashmew2 | 54 | begin_draw(); |
| 6380 | ashmew2 | 55 | sys_create_window(1,1,vm_suf->hidden->win_size_x+9,vm_suf->hidden->win_size_y+get_skinh()+4, (int)vm_suf->hidden->__title, 0x000000,0x34000000); |
| 56 | |||
| 5131 | clevermous | 57 | if(vm_suf && vm_suf->hidden->__video_buffer) |
| 6380 | ashmew2 | 58 | put_image(1,1, |
| 5131 | clevermous | 59 | vm_suf->hidden->win_size_x,vm_suf->hidden->win_size_y, |
| 60 | vm_suf->hidden->__video_buffer); |
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| 6347 | ashmew2 | 61 | |
| 6380 | ashmew2 | 62 | end_draw(); |
| 5131 | clevermous | 63 | } |
| 64 | |||
| 65 | static int MenuetOS_AllocHWSurface(_THIS,SDL_Surface * surface) |
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| 66 | { |
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| 67 | return -1; |
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| 68 | } |
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| 69 | |||
| 70 | static void MenuetOS_FreeHWSurface(_THIS,SDL_Surface * surface) |
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| 71 | { |
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| 72 | } |
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| 73 | |||
| 74 | static int MenuetOS_LockHWSurface(_THIS,SDL_Surface * surface) |
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| 75 | { |
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| 76 | return 0; |
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| 77 | } |
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| 78 | |||
| 79 | static void MenuetOS_UnlockHWSurface(_THIS,SDL_Surface * surface) |
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| 80 | { |
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| 81 | } |
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| 82 | |||
| 83 | static void MenuetOS_DirectUpdate(_THIS,int numrects,SDL_Rect * rects) |
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| 84 | { |
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| 85 | if(numrects) |
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| 86 | { |
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| 6380 | ashmew2 | 87 | put_image(1,1, |
| 5131 | clevermous | 88 | vm_suf->hidden->win_size_x,vm_suf->hidden->win_size_y, |
| 89 | this->hidden->__video_buffer); |
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| 90 | } |
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| 91 | } |
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| 92 | |||
| 93 | int MenuetOS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) |
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| 94 | { |
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| 95 | return 0; |
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| 96 | } |
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| 97 | |||
| 98 | void MenuetOS_VideoQuit(_THIS) |
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| 99 | { |
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| 100 | if (has_null_cursor) |
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| 101 | { |
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| 102 | __asm__("int $0x40"::"a"(37),"b"(6),"c"(null_cursor)); |
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| 103 | has_null_cursor = 0; |
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| 104 | } |
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| 105 | } |
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| 106 | |||
| 107 | void MenuetOS_FinalQuit(void) |
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| 108 | { |
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| 109 | } |
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| 110 | |||
| 111 | void MenuetOS_SetCaption(_THIS,const char * title,const char * icon) |
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| 112 | { |
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| 113 | this->hidden->__title=(char *)title; |
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| 114 | if(was_initialized) __asm__("int $0x40"::"a"(71),"b"(1),"c"(title)); |
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| 115 | } |
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| 116 | |||
| 117 | SDL_Surface * MenuetOS_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags) |
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| 118 | { |
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| 119 | int ly; |
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| 120 | char * lx; |
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| 121 | if(bpp!=24) return NULL; |
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| 122 | current->flags=flags; |
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| 123 | current->w=width; |
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| 124 | current->h=height; |
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| 125 | current->pitch=width*(bpp>>3); |
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| 126 | current->pixels=this->hidden->__video_buffer=realloc(this->hidden->__video_buffer, |
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| 127 | current->pitch*current->h); |
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| 128 | this->hidden->__lines=(unsigned char **)realloc(this->hidden->__lines, |
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| 129 | sizeof(unsigned char *)*current->h); |
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| 130 | for(ly=0,lx=current->pixels;ly |
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| 131 | this->hidden->__lines[ly]=lx; |
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| 132 | this->UpdateRects=MenuetOS_DirectUpdate; |
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| 133 | this->hidden->win_size_x=width; |
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| 134 | this->hidden->win_size_y=height; |
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| 135 | vm_suf=this; |
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| 136 | if (was_initialized) |
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| 137 | { |
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| 138 | unsigned newheight = height+get_skinh()+4; |
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| 139 | unsigned newwidth = width+9; |
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| 140 | __asm__("int $0x40"::"a"(67),"b"(-1),"c"(-1),"d"(newwidth),"S"(newheight)); |
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| 141 | } |
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| 142 | else |
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| 143 | { |
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| 6347 | ashmew2 | 144 | set_wanted_events_mask(0x27); |
| 5131 | clevermous | 145 | was_initialized=1; |
| 146 | MenuetOS_SDL_RepaintWnd(); |
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| 147 | } |
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| 148 | return current; |
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| 149 | } |
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| 150 | |||
| 151 | /*static SDL_Rect video_mode[4]; |
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| 152 | static SDL_Rect * SDL_modelist[4]={NULL,NULL,NULL,NULL};*/ |
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| 153 | |||
| 154 | static SDL_Rect ** MenuetOS_ListModes(_THIS,SDL_PixelFormat * fmt,Uint32 flags) |
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| 155 | { |
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| 156 | // return (&SDL_modelist[((fmt->BitsPerPixel+7)/8)-1]); |
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| 157 | if (fmt->BitsPerPixel==24) |
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| 158 | return (SDL_Rect**)-1; |
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| 159 | else |
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| 160 | return NULL; |
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| 161 | } |
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| 162 | |||
| 163 | static int MenuetOS_Available(void) |
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| 164 | { |
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| 165 | return 1; |
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| 166 | } |
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| 167 | |||
| 168 | static void MenuetOS_DeleteDevice(_THIS) |
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| 169 | { |
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| 170 | // free(this->hidden->__video_buffer); // it will be freed as current->pixels |
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| 171 | free(this->hidden->__lines); |
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| 172 | } |
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| 173 | |||
| 174 | static int MenuetOS_VideoInit(_THIS,SDL_PixelFormat * vformat) |
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| 175 | { |
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| 176 | #ifdef KEEP_OBSOLETE_STYLE3 |
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| 177 | char buf[16]; |
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| 178 | __asm__("int $0x40"::"a"(18),"b"(13),"c"(buf)); |
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| 179 | if (buf[5]=='K' && buf[6]=='o' && buf[7]=='l' && buf[8]=='i') |
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| 180 | /* kernels up to 0.7.0.0 do not support style 4 */; |
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| 181 | else if (*(unsigned*)(buf+5) >= 549) |
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| 182 | /* window style 4 was introduced in revision 549 */ |
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| 183 | IsStyle4Available = 1; |
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| 184 | #endif |
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| 185 | vformat->BitsPerPixel=24; |
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| 186 | vformat->BytesPerPixel=3; |
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| 187 | this->info.wm_available=1; |
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| 188 | this->info.hw_available=0; |
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| 189 | this->info.video_mem=0x200000; |
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| 190 | /* video_mode[3].x=0; |
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| 191 | video_mode[3].y=0; |
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| 192 | video_mode[3].w=320; |
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| 193 | video_mode[3].h=200; |
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| 194 | video_mode[2].x=0; |
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| 195 | video_mode[2].y=0; |
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| 196 | video_mode[2].w=640; |
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| 197 | video_mode[2].h=400; |
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| 198 | video_mode[1].x=0; |
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| 199 | video_mode[1].y=0; |
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| 200 | video_mode[1].w=320; |
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| 201 | video_mode[1].h=240; |
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| 202 | video_mode[0].x=0; |
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| 203 | video_mode[0].y=0; |
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| 204 | video_mode[0].w=640; |
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| 205 | video_mode[0].h=480; |
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| 206 | SDL_modelist[2]=video_mode+0;*/ |
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| 207 | return 0; |
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| 208 | } |
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| 209 | |||
| 210 | static int MenuetOS_FlipHWSurface(_THIS,SDL_Surface * surface) |
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| 211 | { |
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| 6380 | ashmew2 | 212 | put_image(1,1,surface->w,surface->h, surface->pixels); |
| 5131 | clevermous | 213 | return 0; |
| 214 | } |
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| 215 | |||
| 216 | WMcursor* KolibriOS_CreateWMCursor(_THIS, |
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| 217 | Uint8* data, Uint8* mask, int w, int h, int hot_x, int hot_y) |
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| 218 | { |
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| 219 | int i,j; |
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| 220 | Uint32* cursor; |
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| 221 | WMcursor* res; |
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| 222 | |||
| 223 | if (w>32 || h>32) return NULL; |
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| 224 | if (w%8 || h%8) return NULL; |
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| 225 | cursor = (Uint32*)malloc(32*32*4); |
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| 226 | if (!cursor) return NULL; |
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| 227 | for (i=0;i<32;i++) |
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| 228 | for (j=0;j<32;j++) |
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| 229 | { |
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| 230 | if (i>=h || j>=w) |
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| 231 | { |
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| 232 | cursor[i*32+j] = 0x00000000; |
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| 233 | continue; |
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| 234 | } |
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| 235 | if (mask[i*w/8+j/8] & (0x80>>(j&7))) |
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| 236 | cursor[i*32+j] = (data[i*w/8+j/8] & (0x80>>(j&7)))?0xFF000000:0xFFFFFFFF; |
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| 237 | else |
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| 238 | cursor[i*32+j] = 0x00000000; |
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| 239 | } |
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| 240 | __asm__ ("int $0x40" : "=a"(res) : "a"(37),"b"(4), |
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| 241 | "c"(cursor),"d"((hot_x<<24)+(hot_y<<16)+2)); |
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| 242 | free(cursor); |
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| 243 | return res; |
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| 244 | } |
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| 245 | int KolibriOS_ShowWMCursor(_THIS,WMcursor*cursor) |
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| 246 | { |
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| 247 | if (!cursor) |
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| 248 | { |
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| 249 | if (!has_null_cursor) |
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| 250 | { |
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| 251 | unsigned* u = malloc(32*32*4); |
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| 252 | if (!u) return 1; |
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| 253 | memset(u,0,32*32*4); |
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| 254 | __asm__("int $0x40":"=a"(null_cursor): |
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| 255 | "a"(37),"b"(4),"c"(u),"d"(2)); |
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| 256 | free(u); |
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| 257 | has_null_cursor = 1; |
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| 258 | } |
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| 259 | cursor = (WMcursor*)null_cursor; |
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| 260 | } |
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| 261 | __asm__("int $0x40" : : "a"(37),"b"(5),"c"(cursor)); |
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| 262 | return 1; |
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| 263 | } |
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| 264 | void KolibriOS_FreeWMCursor(_THIS,WMcursor*cursor) |
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| 265 | { |
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| 266 | __asm__("int $0x40" : : "a"(37),"b"(6),"c"(cursor)); |
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| 267 | } |
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| 268 | void KolibriOS_CheckMouseMode(_THIS) |
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| 269 | { |
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| 270 | if (this->input_grab == SDL_GRAB_OFF) |
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| 271 | return; |
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| 272 | struct process_table_entry buf; |
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| 273 | int res; |
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| 274 | __asm__ volatile("int $0x40" : "=a"(res): "a"(9), "b"(&buf), "c"(-1)); |
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| 275 | if (res == buf.pos_in_windowing_stack) |
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| 276 | { |
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| 277 | int x = buf.winx_start + buf.client_left + this->hidden->win_size_x/2; |
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| 278 | int y = buf.winy_start + buf.client_top + this->hidden->win_size_y/2; |
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| 279 | __asm__("int $0x40" : : "a"(18),"b"(19),"c"(4), |
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| 280 | "d"(x*65536+y)); |
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| 281 | } |
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| 282 | } |
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| 283 | |||
| 284 | char def_title[] = "KolibriOS SDL App"; |
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| 285 | static SDL_VideoDevice * MenuetOS_CreateDevice(int indx) |
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| 286 | { |
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| 287 | SDL_VideoDevice * dev; |
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| 288 | dev=(SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice)); |
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| 289 | if(dev) |
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| 290 | { |
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| 291 | memset(dev,0,(sizeof *dev)); |
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| 292 | dev->hidden = (struct SDL_PrivateVideoData *)malloc((sizeof *dev->hidden)); |
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| 293 | } |
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| 294 | if((dev==NULL) || (dev->hidden==NULL)) |
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| 295 | { |
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| 296 | SDL_OutOfMemory(); |
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| 297 | if(dev) |
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| 298 | { |
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| 299 | free(dev); |
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| 300 | } |
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| 301 | return(0); |
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| 302 | } |
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| 303 | memset(dev->hidden,0,(sizeof *dev->hidden)); |
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| 304 | dev->hidden->__title = def_title; |
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| 305 | dev->VideoInit=MenuetOS_VideoInit; |
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| 306 | dev->ListModes=MenuetOS_ListModes; |
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| 307 | dev->SetVideoMode=MenuetOS_SetVideoMode; |
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| 308 | dev->SetColors=MenuetOS_SetColors; |
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| 309 | dev->UpdateRects=NULL; |
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| 310 | dev->VideoQuit=MenuetOS_VideoQuit; |
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| 311 | dev->AllocHWSurface=MenuetOS_AllocHWSurface; |
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| 312 | dev->CheckHWBlit=NULL; |
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| 313 | dev->FillHWRect=NULL; |
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| 314 | dev->SetHWColorKey=NULL; |
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| 315 | dev->SetHWAlpha=NULL; |
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| 316 | dev->LockHWSurface=MenuetOS_LockHWSurface; |
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| 317 | dev->UnlockHWSurface=MenuetOS_UnlockHWSurface; |
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| 318 | dev->FlipHWSurface=MenuetOS_FlipHWSurface; |
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| 319 | dev->FreeHWSurface=MenuetOS_FreeHWSurface; |
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| 320 | dev->SetCaption=MenuetOS_SetCaption; |
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| 321 | dev->SetIcon=NULL; |
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| 322 | dev->IconifyWindow=NULL; |
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| 323 | dev->GrabInput=NULL; |
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| 324 | dev->GetWMInfo=NULL; |
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| 325 | dev->InitOSKeymap=MenuetOS_InitOSKeymap; |
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| 326 | dev->PumpEvents=MenuetOS_PumpEvents; |
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| 327 | dev->free=MenuetOS_DeleteDevice; |
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| 328 | dev->CreateWMCursor = KolibriOS_CreateWMCursor; |
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| 329 | dev->FreeWMCursor = KolibriOS_FreeWMCursor; |
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| 330 | dev->ShowWMCursor = KolibriOS_ShowWMCursor; |
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| 331 | dev->CheckMouseMode = KolibriOS_CheckMouseMode; |
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| 332 | return dev; |
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| 333 | } |
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| 334 | |||
| 335 | VideoBootStrap mosvideo_bootstrab={ |
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| 336 | "menuetos","MenuetOS Device Driver", |
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| 337 | MenuetOS_Available,MenuetOS_CreateDevice, |
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| 338 | }; |