* Break everything. Temporarily. Only the term output works.
* Allow to read from stdin. * Wrap at terminal width (currently letter-wrap, not word-wrap).
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d1ba08cdf0
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6 changed files with 190 additions and 87 deletions
80
src/render.c
80
src/render.c
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@ -23,8 +23,76 @@
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#include <stdlib.h>
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#include <cucul.h>
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#include "toilet.h"
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#include "render.h"
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static int feed_tiny(context_t *, uint32_t);
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static int end_tiny(context_t *);
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int init_tiny(context_t *cx)
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{
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cx->ew = 16;
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cx->eh = 2;
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cx->x = cx->y = 0;
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cx->w = cx->h = 0;
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cx->cv = cucul_create_canvas(cx->ew, cx->eh);
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cx->feed = feed_tiny;
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cx->end = end_tiny;
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return 0;
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}
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static int feed_tiny(context_t *cx, uint32_t ch)
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{
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if(cx->x >= cx->w)
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cx->w = cx->x + 1;
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if(cx->y >= cx->h)
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cx->h = cx->y + 1;
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switch(ch)
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{
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case (uint32_t)'\r':
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return 0;
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case (uint32_t)'\n':
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cx->x = 0;
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cx->y++;
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break;
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case (uint32_t)'\t':
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cx->x = (cx->x & ~7) + 8;
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break;
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default:
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cucul_putchar(cx->cv, cx->x, cx->y, ch);
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cx->x++;
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break;
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}
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if(cx->x >= cx->term_width)
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{
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cx->x = 0;
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cx->y++;
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}
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if(cx->x >= cx->ew)
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cx->ew = cx->ew + cx->ew / 2;
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if(cx->y >= cx->eh)
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cx->eh = cx->eh + cx->eh / 2;
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cucul_set_canvas_size(cx->cv, cx->ew, cx->eh);
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return 0;
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}
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static int end_tiny(context_t *cx)
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{
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cucul_set_canvas_size(cx->cv, cx->w, cx->h);
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return 0;
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}
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#if 0
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cucul_canvas_t *render_big(uint32_t const *string, unsigned int length)
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{
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cucul_canvas_t *cv;
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@ -79,15 +147,5 @@ cucul_canvas_t *render_big(uint32_t const *string, unsigned int length)
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return cv;
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}
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cucul_canvas_t *render_tiny(uint32_t const *string, unsigned int length)
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{
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unsigned int x;
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cucul_canvas_t *cv = cucul_create_canvas(length, 1);
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for(x = 0; x < length; x++)
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cucul_putchar(cv, x, 0, string[x]);
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return cv;
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}
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#endif
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