diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/libsdl-trunk/test/testcursor.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/symbian-qemu-0.9.1-12/libsdl-trunk/test/testcursor.c Fri Jul 31 15:01:17 2009 +0100 @@ -0,0 +1,216 @@ +#include +#include + +#include "SDL.h" + +/* This is an example 16x16 cursor + top left : black + top right : inverted color or black + bottom left: white + bottom right: transparent + (swap left and right for different endianness) +*/ + +Uint16 cursor_data[16]={ + 0xffff, + 0xffff, + 0xffff, + 0xffff, + + 0xffff, + 0xffff, + 0xffff, + 0xffff, + + 0x0000, + 0x0000, + 0x0000, + 0x0000, + + 0x0000, + 0x0000, + 0x0000, + 0x0000 +}; + +Uint16 cursor_mask[16]={ + 0xff00, + 0xff00, + 0xff00, + 0xff00, + + 0xff00, + 0xff00, + 0xff00, + 0xff00, + + 0xff00, + 0xff00, + 0xff00, + 0xff00, + + 0xff00, + 0xff00, + 0xff00, + 0xff00 +}; + +/* another test cursor: smaller than 16x16, and with an odd height */ + +Uint8 small_cursor_data[11] = { 0x00, 0x18, 0x08, 0x38, 0x44, 0x54, 0x44, 0x38, 0x20, 0x20, 0x00 }; +Uint8 small_cursor_mask[11] = { 0x3C, 0x3C, 0x3C, 0x7C, 0xC6, 0xC6, 0xC6, 0x7C, 0x78, 0x70, 0x70 }; + +/* XPM */ +static const char *arrow[] = { + /* width height num_colors chars_per_pixel */ + " 32 32 3 1", + /* colors */ + "X c #000000", + ". c #ffffff", + " c None", + /* pixels */ + "X ", + "XX ", + "X.X ", + "X..X ", + "X...X ", + "X....X ", + "X.....X ", + "X......X ", + "X.......X ", + "X........X ", + "X.....XXXXX ", + "X..X..X ", + "X.X X..X ", + "XX X..X ", + "X X..X ", + " X..X ", + " X..X ", + " X..X ", + " XX ", + " ", + " ", + " ", + " ", + " ", + " ", + " ", + " ", + " ", + " ", + " ", + " ", + " ", + "0,0" +}; + +static SDL_Cursor *create_arrow_cursor() +{ + int i, row, col; + Uint8 data[4*32]; + Uint8 mask[4*32]; + int hot_x, hot_y; + + i = -1; + for ( row=0; row<32; ++row ) { + for ( col=0; col<32; ++col ) { + if ( col % 8 ) { + data[i] <<= 1; + mask[i] <<= 1; + } else { + ++i; + data[i] = mask[i] = 0; + } + switch (arrow[4+row][col]) { + case 'X': + data[i] |= 0x01; + mask[i] |= 0x01; + break; + case '.': + mask[i] |= 0x01; + break; + case ' ': + break; + } + } + } + sscanf(arrow[4+row], "%d,%d", &hot_x, &hot_y); + return SDL_CreateCursor(data, mask, 32, 32, hot_x, hot_y); +} + + +int main(int argc, char *argv[]) +{ + SDL_Surface *screen; + SDL_bool quit = SDL_FALSE, first_time = SDL_TRUE; + SDL_Cursor *cursor[3]; + int current; + + /* Load the SDL library */ + if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) { + fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError()); + return(1); + } + + screen = SDL_SetVideoMode(320,200,8,SDL_ANYFORMAT); + if (screen==NULL) { + fprintf(stderr, "Couldn't initialize video mode: %s\n",SDL_GetError()); + return(1); + } + + SDL_FillRect(screen, NULL, 0x664422); + + cursor[0] = SDL_CreateCursor((Uint8 *)cursor_data, (Uint8 *)cursor_mask, + 16, 16, 8, 8); + if (cursor[0]==NULL) { + fprintf(stderr, "Couldn't initialize test cursor: %s\n",SDL_GetError()); + SDL_Quit(); + return(1); + } + cursor[1] = create_arrow_cursor(); + if (cursor[1]==NULL) { + fprintf(stderr, "Couldn't initialize arrow cursor: %s\n",SDL_GetError()); + SDL_FreeCursor(cursor[0]); + SDL_Quit(); + return(1); + } + cursor[2] = SDL_CreateCursor(small_cursor_data, small_cursor_mask, + 8, 11, 3, 5); + if (cursor[2]==NULL) { + fprintf(stderr, "Couldn't initialize test cursor: %s\n",SDL_GetError()); + SDL_Quit(); + return(1); + } + + current = 0; + SDL_SetCursor(cursor[current]); + + while (!quit) { + SDL_Event event; + while (SDL_PollEvent(&event)) { + switch(event.type) { + case SDL_MOUSEBUTTONDOWN: + current = (current + 1)%3; + SDL_SetCursor(cursor[current]); + break; + case SDL_KEYDOWN: + if (event.key.keysym.sym == SDLK_ESCAPE) { + quit = SDL_TRUE; + } + break; + case SDL_QUIT: + quit = SDL_TRUE; + break; + } + } + SDL_Flip(screen); + SDL_Delay(1); + } + + SDL_FreeCursor(cursor[0]); + SDL_FreeCursor(cursor[1]); + SDL_FreeCursor(cursor[2]); + + SDL_Quit(); + return(0); +}