73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
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#include "mlx.h"
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#include "font.c"
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#define ATLAS_NB_CHAR 95
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#define FONT_WIDTH ((font_atlas.width/(ATLAS_NB_CHAR))-2)
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int mlx_put_image_to_window_scale(void *mlx_ptr, void *win_ptr, void *img_ptr, int sx, int sy, int sw, int sh, int dx, int dy, int dw, int dh, unsigned int color);
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void mlx_int_fill(unsigned char *data, int sl)
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{
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int i, j;
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j = 0;
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while (j < font_atlas.height)
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{
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i = 0;
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while (i < font_atlas.width)
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{
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data[j*sl+i*4] = font_atlas.pixel_data[j*font_atlas.width*font_atlas.bytes_per_pixel+i*4+2];
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data[j*sl+i*4+1] = font_atlas.pixel_data[j*font_atlas.width*font_atlas.bytes_per_pixel+i*4+1];
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data[j*sl+i*4+2] = font_atlas.pixel_data[j*font_atlas.width*font_atlas.bytes_per_pixel+i*4];
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data[j*sl+i*4+3] = 0xFF - font_atlas.pixel_data[j*font_atlas.width*font_atlas.bytes_per_pixel+i*4+3];
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i ++;
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}
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j ++;
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}
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}
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int mlx_string_put(void *mlx_ptr, void *win_ptr, int x, int y, int color, char *string)
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{
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static void *font = (void *)0;
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static unsigned char *data = (void *)0;
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static int size_line = 0;
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int bpp;
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int endian;
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int pos;
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int val;
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int dest_w;
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int dest_h;
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if (font == (void *)0)
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{
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font = mlx_new_image(mlx_ptr, font_atlas.width, font_atlas.height);
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data = (unsigned char *)mlx_get_data_addr(font, &bpp, &size_line, &endian);
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mlx_int_fill(data, size_line);
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}
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color = (color&0xFFFFFF)|0xFF000000;
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// dest_w = (FONT_WIDTH*5)/7; /// ratio with X11 standard mlx_string_put
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// dest_h = (font_atlas.height*5)/7;
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dest_w = FONT_WIDTH;
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dest_h = font_atlas.height;
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y = y - (dest_h*3)/4;
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pos = 0;
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while (*string)
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{
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if (*string >= 32 && *string <= 127)
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val = *string - 32;
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else
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val = 31;
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mlx_put_image_to_window_scale(mlx_ptr, win_ptr, font, val*(FONT_WIDTH+2), 0, FONT_WIDTH, font_atlas.height, x+pos*dest_w, y, dest_w, dest_h, color);
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pos ++;
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string ++;
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}
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return (0);
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}
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