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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 8211 | maxcodehac | 1 | #include |
| 2 | #include |
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| 3 | #include |
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| 8494 | maxcodehac | 4 | #include |
| 8211 | maxcodehac | 5 | #include "SDL.h" |
| 6 | #include "SDL_error.h" |
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| 7 | #include "SDL_video.h" |
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| 8 | #include "SDL_mouse.h" |
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| 9 | #include "SDL_sysvideo.h" |
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| 10 | #include "SDL_pixels_c.h" |
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| 11 | #include "SDL_events_c.h" |
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| 12 | #include "SDL_menuetvideo.h" |
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| 13 | #include |
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| 14 | |||
| 15 | static SDL_VideoDevice * vm_suf=NULL; |
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| 16 | static int was_initialized=0; |
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| 17 | |||
| 18 | static int has_null_cursor=0; |
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| 19 | static int null_cursor; |
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| 20 | |||
| 21 | inline int get_skinh(void) |
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| 22 | { |
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| 23 | int res; |
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| 24 | __asm__ ("int $0x40" : "=a"(res) : "a"(48),"b"(4)); |
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| 25 | return res; |
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| 26 | } |
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| 27 | |||
| 28 | //#define KEEP_OBSOLETE_STYLE3 |
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| 29 | |||
| 30 | #ifdef KEEP_OBSOLETE_STYLE3 |
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| 31 | static int IsStyle4Available=0; |
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| 32 | #endif |
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| 33 | |||
| 8495 | maxcodehac | 34 | void kol_define_window(unsigned short x1,unsigned short y1,unsigned short xsize,unsigned short ysize, |
| 35 | unsigned long body_color,unsigned long grab_color,unsigned long frame_color) |
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| 36 | { |
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| 37 | unsigned long a,b; |
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| 38 | a=(x1<<16)|xsize; |
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| 39 | b=(y1<<16)|ysize; |
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| 40 | __asm__ __volatile__("int $0x40"::"a"(0),"b"(a),"c"(b),"d"(body_color),"S"(grab_color), |
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| 41 | "D"(frame_color)); |
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| 42 | } |
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| 43 | |||
| 8211 | maxcodehac | 44 | void MenuetOS_SDL_RepaintWnd(void) |
| 45 | { |
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| 8495 | maxcodehac | 46 | begin_draw(); |
| 47 | kol_define_window(1,1,vm_suf->hidden->win_size_x+9,vm_suf->hidden->win_size_y+get_skinh()+4, |
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| 8211 | maxcodehac | 48 | #ifdef KEEP_OBSOLETE_STYLE3 |
| 49 | IsStyle4Available?0x34000000:0x33000000 |
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| 50 | #else |
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| 51 | 0x34000000 |
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| 52 | #endif |
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| 53 | ,0,(int)vm_suf->hidden->__title); |
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| 54 | |||
| 55 | // __asm__ __volatile__("int3"); |
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| 56 | |||
| 57 | if(vm_suf && vm_suf->hidden->__video_buffer) |
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| 8495 | maxcodehac | 58 | draw_bitmap(vm_suf->hidden->__video_buffer, 0,0, |
| 59 | vm_suf->hidden->win_size_x,vm_suf->hidden->win_size_y); |
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| 60 | end_draw(); |
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| 8211 | maxcodehac | 61 | } |
| 62 | |||
| 63 | static int MenuetOS_AllocHWSurface(_THIS,SDL_Surface * surface) |
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| 64 | { |
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| 65 | return -1; |
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| 66 | } |
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| 67 | |||
| 68 | static void MenuetOS_FreeHWSurface(_THIS,SDL_Surface * surface) |
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| 69 | { |
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| 70 | } |
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| 71 | |||
| 72 | static int MenuetOS_LockHWSurface(_THIS,SDL_Surface * surface) |
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| 73 | { |
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| 74 | return 0; |
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| 75 | } |
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| 76 | |||
| 77 | static void MenuetOS_UnlockHWSurface(_THIS,SDL_Surface * surface) |
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| 78 | { |
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| 79 | } |
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| 80 | |||
| 81 | static void MenuetOS_DirectUpdate(_THIS,int numrects,SDL_Rect * rects) |
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| 82 | { |
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| 83 | if(numrects) |
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| 84 | { |
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| 8495 | maxcodehac | 85 | draw_bitmap(this->hidden->__video_buffer, 0,0, |
| 86 | vm_suf->hidden->win_size_x,vm_suf->hidden->win_size_y); |
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| 8211 | maxcodehac | 87 | } |
| 88 | } |
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| 89 | |||
| 90 | int MenuetOS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) |
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| 91 | { |
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| 92 | return 0; |
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| 93 | } |
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| 94 | |||
| 95 | void MenuetOS_VideoQuit(_THIS) |
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| 96 | { |
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| 97 | if (has_null_cursor) |
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| 98 | { |
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| 99 | __asm__("int $0x40"::"a"(37),"b"(6),"c"(null_cursor)); |
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| 100 | has_null_cursor = 0; |
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| 101 | } |
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| 102 | } |
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| 103 | |||
| 104 | void MenuetOS_FinalQuit(void) |
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| 105 | { |
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| 106 | } |
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| 107 | |||
| 108 | void MenuetOS_SetCaption(_THIS,const char * title,const char * icon) |
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| 109 | { |
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| 110 | this->hidden->__title=(char *)title; |
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| 111 | if(was_initialized) __asm__("int $0x40"::"a"(71),"b"(1),"c"(title)); |
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| 112 | } |
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| 113 | |||
| 114 | SDL_Surface * MenuetOS_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags) |
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| 115 | { |
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| 116 | int ly; |
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| 117 | char * lx; |
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| 118 | if(bpp!=24) return NULL; |
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| 119 | current->flags=flags; |
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| 120 | current->w=width; |
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| 121 | current->h=height; |
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| 122 | current->pitch=width*(bpp>>3); |
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| 123 | |||
| 124 | char info[100]; |
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| 125 | sprintf(info, "width = %d, height = %d, pitch = %d, bpp = %d\n", current->w, current->h, current->pitch, bpp); |
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| 126 | |||
| 127 | void debug_board_write_byte(const char ch){ |
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| 128 | __asm__ __volatile__( |
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| 129 | "int $0x40" |
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| 130 | : |
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| 131 | :"a"(63), "b"(1), "c"(ch)); |
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| 132 | } |
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| 133 | |||
| 134 | void debug_board_write_str(const char* str){ |
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| 135 | while(*str) |
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| 136 | debug_board_write_byte(*str++); |
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| 137 | } |
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| 138 | |||
| 139 | debug_board_write_str(info); |
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| 140 | // __asm__ __volatile__("int3"); |
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| 141 | |||
| 142 | current->pixels=this->hidden->__video_buffer=realloc(this->hidden->__video_buffer, |
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| 143 | current->pitch*current->h); |
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| 144 | this->hidden->__lines=(unsigned char **)realloc(this->hidden->__lines, |
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| 145 | sizeof(unsigned char *)*current->h); |
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| 146 | |||
| 147 | for(ly=0,lx=current->pixels;ly |
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| 148 | this->hidden->__lines[ly]=lx; |
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| 149 | |||
| 150 | this->UpdateRects=MenuetOS_DirectUpdate; |
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| 151 | this->hidden->win_size_x=width; |
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| 152 | this->hidden->win_size_y=height; |
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| 153 | vm_suf=this; |
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| 154 | if (was_initialized) |
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| 155 | { |
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| 156 | unsigned newheight = height+get_skinh()+4; |
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| 157 | unsigned newwidth = width+9; |
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| 158 | __asm__("int $0x40"::"a"(67),"b"(-1),"c"(-1),"d"(newwidth),"S"(newheight)); |
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| 159 | } |
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| 160 | else |
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| 161 | { |
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| 8494 | maxcodehac | 162 | set_wanted_events_mask(0x27); |
| 8211 | maxcodehac | 163 | was_initialized=1; |
| 164 | MenuetOS_SDL_RepaintWnd(); |
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| 165 | } |
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| 166 | return current; |
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| 167 | } |
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| 168 | |||
| 169 | /*static SDL_Rect video_mode[4]; |
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| 170 | static SDL_Rect * SDL_modelist[4]={NULL,NULL,NULL,NULL};*/ |
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| 171 | |||
| 172 | static SDL_Rect ** MenuetOS_ListModes(_THIS,SDL_PixelFormat * fmt,Uint32 flags) |
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| 173 | { |
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| 174 | // return (&SDL_modelist[((fmt->BitsPerPixel+7)/8)-1]); |
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| 175 | if (fmt->BitsPerPixel==24) |
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| 176 | return (SDL_Rect**)-1; |
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| 177 | else |
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| 178 | return NULL; |
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| 179 | } |
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| 180 | |||
| 181 | static int MenuetOS_Available(void) |
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| 182 | { |
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| 183 | return 1; |
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| 184 | } |
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| 185 | |||
| 186 | static void MenuetOS_DeleteDevice(_THIS) |
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| 187 | { |
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| 188 | // free(this->hidden->__video_buffer); // it will be freed as current->pixels |
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| 189 | free(this->hidden->__lines); |
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| 190 | } |
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| 191 | |||
| 192 | static int MenuetOS_VideoInit(_THIS,SDL_PixelFormat * vformat) |
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| 193 | { |
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| 194 | #ifdef KEEP_OBSOLETE_STYLE3 |
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| 195 | char buf[16]; |
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| 196 | __asm__("int $0x40"::"a"(18),"b"(13),"c"(buf)); |
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| 197 | if (buf[5]=='K' && buf[6]=='o' && buf[7]=='l' && buf[8]=='i') |
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| 198 | /* kernels up to 0.7.0.0 do not support style 4 */; |
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| 199 | else if (*(unsigned*)(buf+5) >= 549) |
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| 200 | /* window style 4 was introduced in revision 549 */ |
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| 201 | IsStyle4Available = 1; |
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| 202 | #endif |
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| 203 | vformat->BitsPerPixel=24; |
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| 204 | vformat->BytesPerPixel=3; |
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| 205 | this->info.wm_available=1; |
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| 206 | this->info.hw_available=0; |
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| 207 | this->info.video_mem=0x200000; |
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| 208 | /* video_mode[3].x=0; |
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| 209 | video_mode[3].y=0; |
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| 210 | video_mode[3].w=320; |
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| 211 | video_mode[3].h=200; |
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| 212 | video_mode[2].x=0; |
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| 213 | video_mode[2].y=0; |
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| 214 | video_mode[2].w=640; |
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| 215 | video_mode[2].h=400; |
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| 216 | video_mode[1].x=0; |
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| 217 | video_mode[1].y=0; |
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| 218 | video_mode[1].w=320; |
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| 219 | video_mode[1].h=240; |
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| 220 | video_mode[0].x=0; |
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| 221 | video_mode[0].y=0; |
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| 222 | video_mode[0].w=640; |
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| 223 | video_mode[0].h=480; |
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| 224 | SDL_modelist[2]=video_mode+0;*/ |
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| 225 | return 0; |
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| 226 | } |
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| 227 | |||
| 228 | static int MenuetOS_FlipHWSurface(_THIS,SDL_Surface * surface) |
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| 229 | { |
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| 8495 | maxcodehac | 230 | draw_bitmap(surface->pixels, 0,0,surface->w,surface->h); |
| 8211 | maxcodehac | 231 | return 0; |
| 232 | } |
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| 233 | |||
| 234 | WMcursor* KolibriOS_CreateWMCursor(_THIS, |
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| 235 | Uint8* data, Uint8* mask, int w, int h, int hot_x, int hot_y) |
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| 236 | { |
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| 237 | int i,j; |
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| 238 | Uint32* cursor; |
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| 239 | WMcursor* res; |
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| 240 | |||
| 241 | if (w>32 || h>32) return NULL; |
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| 242 | if (w%8 || h%8) return NULL; |
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| 243 | cursor = (Uint32*)malloc(32*32*4); |
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| 244 | if (!cursor) return NULL; |
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| 245 | for (i=0;i<32;i++) |
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| 246 | for (j=0;j<32;j++) |
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| 247 | { |
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| 248 | if (i>=h || j>=w) |
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| 249 | { |
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| 250 | cursor[i*32+j] = 0x00000000; |
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| 251 | continue; |
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| 252 | } |
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| 253 | if (mask[i*w/8+j/8] & (0x80>>(j&7))) |
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| 254 | cursor[i*32+j] = (data[i*w/8+j/8] & (0x80>>(j&7)))?0xFF000000:0xFFFFFFFF; |
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| 255 | else |
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| 256 | cursor[i*32+j] = 0x00000000; |
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| 257 | } |
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| 258 | __asm__ ("int $0x40" : "=a"(res) : "a"(37),"b"(4), |
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| 259 | "c"(cursor),"d"((hot_x<<24)+(hot_y<<16)+2)); |
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| 260 | free(cursor); |
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| 261 | return res; |
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| 262 | } |
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| 263 | int KolibriOS_ShowWMCursor(_THIS,WMcursor*cursor) |
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| 264 | { |
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| 265 | if (!cursor) |
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| 266 | { |
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| 267 | if (!has_null_cursor) |
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| 268 | { |
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| 269 | unsigned* u = malloc(32*32*4); |
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| 270 | if (!u) return 1; |
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| 271 | memset(u,0,32*32*4); |
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| 272 | __asm__("int $0x40":"=a"(null_cursor): |
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| 273 | "a"(37),"b"(4),"c"(u),"d"(2)); |
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| 274 | free(u); |
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| 275 | has_null_cursor = 1; |
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| 276 | } |
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| 277 | cursor = (WMcursor*)null_cursor; |
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| 278 | } |
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| 279 | __asm__("int $0x40" : : "a"(37),"b"(5),"c"(cursor)); |
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| 280 | return 1; |
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| 281 | } |
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| 282 | void KolibriOS_FreeWMCursor(_THIS,WMcursor*cursor) |
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| 283 | { |
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| 284 | __asm__("int $0x40" : : "a"(37),"b"(6),"c"(cursor)); |
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| 285 | } |
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| 286 | void KolibriOS_CheckMouseMode(_THIS) |
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| 287 | { |
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| 288 | if (this->input_grab == SDL_GRAB_OFF) |
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| 289 | return; |
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| 290 | struct process_table_entry buf; |
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| 291 | int res; |
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| 292 | __asm__ volatile("int $0x40" : "=a"(res): "a"(9), "b"(&buf), "c"(-1)); |
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| 293 | if (res == buf.pos_in_windowing_stack) |
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| 294 | { |
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| 295 | int x = buf.winx_start + buf.client_left + this->hidden->win_size_x/2; |
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| 296 | int y = buf.winy_start + buf.client_top + this->hidden->win_size_y/2; |
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| 297 | __asm__("int $0x40" : : "a"(18),"b"(19),"c"(4), |
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| 298 | "d"(x*65536+y)); |
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| 299 | } |
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| 300 | } |
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| 301 | |||
| 302 | char def_title[] = "KolibriOS SDL App"; |
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| 303 | static SDL_VideoDevice * MenuetOS_CreateDevice(int indx) |
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| 304 | { |
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| 305 | SDL_VideoDevice * dev; |
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| 306 | dev=(SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice)); |
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| 307 | if(dev) |
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| 308 | { |
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| 309 | memset(dev,0,(sizeof *dev)); |
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| 310 | dev->hidden = (struct SDL_PrivateVideoData *)malloc((sizeof *dev->hidden)); |
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| 311 | } |
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| 312 | if((dev==NULL) || (dev->hidden==NULL)) |
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| 313 | { |
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| 314 | SDL_OutOfMemory(); |
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| 315 | if(dev) |
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| 316 | { |
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| 317 | free(dev); |
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| 318 | } |
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| 319 | return(0); |
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| 320 | } |
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| 321 | memset(dev->hidden,0,(sizeof *dev->hidden)); |
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| 322 | dev->hidden->__title = def_title; |
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| 323 | dev->VideoInit=MenuetOS_VideoInit; |
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| 324 | dev->ListModes=MenuetOS_ListModes; |
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| 325 | dev->SetVideoMode=MenuetOS_SetVideoMode; |
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| 326 | dev->SetColors=MenuetOS_SetColors; |
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| 327 | dev->UpdateRects=NULL; |
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| 328 | dev->VideoQuit=MenuetOS_VideoQuit; |
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| 329 | dev->AllocHWSurface=MenuetOS_AllocHWSurface; |
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| 330 | dev->CheckHWBlit=NULL; |
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| 331 | dev->FillHWRect=NULL; |
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| 332 | dev->SetHWColorKey=NULL; |
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| 333 | dev->SetHWAlpha=NULL; |
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| 334 | dev->LockHWSurface=MenuetOS_LockHWSurface; |
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| 335 | dev->UnlockHWSurface=MenuetOS_UnlockHWSurface; |
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| 336 | dev->FlipHWSurface=MenuetOS_FlipHWSurface; |
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| 337 | dev->FreeHWSurface=MenuetOS_FreeHWSurface; |
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| 338 | dev->SetCaption=MenuetOS_SetCaption; |
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| 339 | dev->SetIcon=NULL; |
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| 340 | dev->IconifyWindow=NULL; |
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| 341 | dev->GrabInput=NULL; |
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| 342 | dev->GetWMInfo=NULL; |
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| 343 | dev->InitOSKeymap=MenuetOS_InitOSKeymap; |
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| 344 | dev->PumpEvents=MenuetOS_PumpEvents; |
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| 345 | dev->free=MenuetOS_DeleteDevice; |
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| 346 | dev->CreateWMCursor = KolibriOS_CreateWMCursor; |
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| 347 | dev->FreeWMCursor = KolibriOS_FreeWMCursor; |
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| 348 | dev->ShowWMCursor = KolibriOS_ShowWMCursor; |
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| 349 | dev->CheckMouseMode = KolibriOS_CheckMouseMode; |
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| 350 | return dev; |
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| 351 | } |
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| 352 | |||
| 353 | VideoBootStrap mosvideo_bootstrab={ |
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| 354 | "menuetos","MenuetOS Device Driver", |
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| 355 | MenuetOS_Available,MenuetOS_CreateDevice, |
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| 356 | }; |