62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <stdio.h>
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#include <string.h>
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#include "Ecore.h"
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#include "ecore_private.h"
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#include "Ecore_Input.h"
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#include "ecore_input_private.h"
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// some info on a big big big compose table
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// http://cgit.freedesktop.org/xorg/lib/libX11/plain/nls/en_US.UTF-8/Compose.pre
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// isolate compose tree into its own file - hand crafted into static const c
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#include "ecore_input_compose.h"
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EAPI Ecore_Compose_State
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ecore_compose_get(const Eina_List *seq, char **seqstr_ret)
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{
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Comp *c, *cend;
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Eina_List *l;
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const char *s;
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int i = 0;
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if (!seq) return ECORE_COMPOSE_NONE;
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l = (Eina_List *)seq;
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s = l->data;
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cend = (Comp *)comp + (sizeof(comp) / sizeof(comp[0]));
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for (c = (Comp *)comp; c->s && s;)
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{
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// doesn't match -> jump to next level entry
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if (!(!strcmp(s, c->s)))
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{
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c += c->jump + 1;
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if (c >= cend)
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{
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return ECORE_COMPOSE_NONE;
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}
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}
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else
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{
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cend = c + c->jump;
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// advance to next sequence member
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l = l->next;
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i++;
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if (l) s = l->data;
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else s = NULL;
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c++;
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// if advanced item jump is an endpoint - it's the string we want
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if (c->jump == 0)
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{
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if (seqstr_ret) *seqstr_ret = strdup(c->s);
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return ECORE_COMPOSE_DONE;
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}
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}
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}
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if (i == 0) return ECORE_COMPOSE_NONE;
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return ECORE_COMPOSE_MIDDLE;
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}
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