338 lines
7.1 KiB
C
338 lines
7.1 KiB
C
|
#include "main.h"
|
||
|
|
||
|
typedef enum
|
||
|
{
|
||
|
ENTRY_NONE,
|
||
|
ENTRY_CHANGE,
|
||
|
ENTRY_ADD,
|
||
|
ENTRY_DEL
|
||
|
} Entry_Type;
|
||
|
|
||
|
typedef struct
|
||
|
{
|
||
|
double tim;
|
||
|
const char *name;
|
||
|
Entry_Type type;
|
||
|
unsigned char r, g, b, a;
|
||
|
unsigned char r2, g2, b2, a2;
|
||
|
} Entry;
|
||
|
|
||
|
static Eina_List *undo = NULL;
|
||
|
static Eina_List *list = NULL;
|
||
|
static int ignore = 0;
|
||
|
|
||
|
/*
|
||
|
static void
|
||
|
_dump(void)
|
||
|
{
|
||
|
Entry *en;
|
||
|
Eina_List *l;
|
||
|
|
||
|
printf("--------------------------------------------------\n");
|
||
|
EINA_LIST_FOREACH(list, l, en)
|
||
|
{
|
||
|
if (l == undo) printf("* ");
|
||
|
else printf(" ");
|
||
|
switch (en->type)
|
||
|
{
|
||
|
case ENTRY_NONE:
|
||
|
printf("UNDO: none\n");
|
||
|
break;
|
||
|
case ENTRY_CHANGE:
|
||
|
printf("UNDO: change %5.2f [%s] %3i %3i %3i %3i -> %3i %3i %3i %3i\n",
|
||
|
en->tim,
|
||
|
en->name,
|
||
|
en->r, en->g, en->b, en->a,
|
||
|
en->r2, en->g2, en->b2, en->a2
|
||
|
);
|
||
|
break;
|
||
|
case ENTRY_ADD:
|
||
|
printf("UNDO: add %5.2f [%s] %3i %3i %3i %3i\n",
|
||
|
en->tim,
|
||
|
en->name,
|
||
|
en->r, en->g, en->b, en->a
|
||
|
);
|
||
|
break;
|
||
|
case ENTRY_DEL:
|
||
|
printf("UNDO: del %5.2f [%s] %3i %3i %3i %3i\n",
|
||
|
en->tim,
|
||
|
en->name,
|
||
|
en->r, en->g, en->b, en->a
|
||
|
);
|
||
|
break;
|
||
|
default:
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
*/
|
||
|
|
||
|
static void
|
||
|
_undo_init(void)
|
||
|
{
|
||
|
Entry *en;
|
||
|
|
||
|
if (list) return;
|
||
|
en = calloc(1, sizeof(Entry));
|
||
|
if (!en) return;
|
||
|
en->name = eina_stringshare_add("");
|
||
|
en->tim = 0.0;
|
||
|
en->type = ENTRY_NONE;
|
||
|
list = eina_list_append(list, en);
|
||
|
undo = list;
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
_undo_remove(void)
|
||
|
{
|
||
|
Entry *en;
|
||
|
Eina_List *l, *ll;
|
||
|
|
||
|
if (!undo) return;
|
||
|
EINA_LIST_REVERSE_FOREACH_SAFE(list, l, ll, en)
|
||
|
{
|
||
|
if (l == undo) break;
|
||
|
if (en->type == ENTRY_NONE) break;
|
||
|
eina_stringshare_del(en->name);
|
||
|
free(en);
|
||
|
list = eina_list_remove_list(list, l);
|
||
|
}
|
||
|
undo = NULL;
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
_undo_apply(Evas_Object *win, Entry *en)
|
||
|
{
|
||
|
Elm_Palette *pal = evas_object_data_get(win, "pal");
|
||
|
|
||
|
ignore++;
|
||
|
switch (en->type)
|
||
|
{
|
||
|
case ENTRY_CHANGE:
|
||
|
elm_config_palette_color_set(pal, en->name,
|
||
|
en->r2, en->g2, en->b2, en->a2);
|
||
|
palcols_fill(win);
|
||
|
// XXX: update colorsel
|
||
|
break;
|
||
|
case ENTRY_ADD:
|
||
|
elm_config_palette_color_unset(pal, en->name);
|
||
|
palcols_fill(win);
|
||
|
break;
|
||
|
case ENTRY_DEL:
|
||
|
elm_config_palette_color_set(pal, en->name,
|
||
|
en->r, en->g, en->b, en->a);
|
||
|
palcols_fill(win);
|
||
|
break;
|
||
|
default:
|
||
|
break;
|
||
|
}
|
||
|
ignore--;
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
_redo_apply(Evas_Object *win, Entry *en)
|
||
|
{
|
||
|
Elm_Palette *pal = evas_object_data_get(win, "pal");
|
||
|
|
||
|
ignore++;
|
||
|
switch (en->type)
|
||
|
{
|
||
|
case ENTRY_CHANGE:
|
||
|
elm_config_palette_color_set(pal, en->name,
|
||
|
en->r2, en->g2, en->b2, en->a2);
|
||
|
palcols_fill(win);
|
||
|
// XXX: update colorsel
|
||
|
break;
|
||
|
case ENTRY_ADD:
|
||
|
elm_config_palette_color_set(pal, en->name,
|
||
|
en->r, en->g, en->b, en->a);
|
||
|
palcols_fill(win);
|
||
|
break;
|
||
|
case ENTRY_DEL:
|
||
|
elm_config_palette_color_unset(pal, en->name);
|
||
|
palcols_fill(win);
|
||
|
break;
|
||
|
default:
|
||
|
break;
|
||
|
}
|
||
|
ignore--;
|
||
|
}
|
||
|
|
||
|
void
|
||
|
undoredo_op_col_add(Evas_Object *win EINA_UNUSED,
|
||
|
const char *col,
|
||
|
int r, int g, int b, int a)
|
||
|
{
|
||
|
Entry *en;
|
||
|
double t;
|
||
|
|
||
|
if (ignore) return;
|
||
|
if (!col) return;
|
||
|
t = ecore_time_get();
|
||
|
_undo_remove();
|
||
|
en = calloc(1, sizeof(Entry));
|
||
|
if (!en) return;
|
||
|
en->name = eina_stringshare_add(col);
|
||
|
en->tim = t;
|
||
|
en->type = ENTRY_ADD;
|
||
|
en->r = r;
|
||
|
en->g = g;
|
||
|
en->b = b;
|
||
|
en->a = a;
|
||
|
_undo_init();
|
||
|
list = eina_list_append(list, en);
|
||
|
undo = NULL;
|
||
|
// _dump();
|
||
|
}
|
||
|
|
||
|
void
|
||
|
undoredo_op_col_del(Evas_Object *win EINA_UNUSED,
|
||
|
const char *col,
|
||
|
int r, int g, int b, int a)
|
||
|
{
|
||
|
Entry *en;
|
||
|
double t;
|
||
|
|
||
|
if (ignore) return;
|
||
|
if (!col) return;
|
||
|
t = ecore_time_get();
|
||
|
_undo_remove();
|
||
|
en = calloc(1, sizeof(Entry));
|
||
|
if (!en) return;
|
||
|
en->name = eina_stringshare_add(col);
|
||
|
en->tim = t;
|
||
|
en->type = ENTRY_DEL;
|
||
|
en->r = r;
|
||
|
en->g = g;
|
||
|
en->b = b;
|
||
|
en->a = a;
|
||
|
_undo_init();
|
||
|
list = eina_list_append(list, en);
|
||
|
undo = NULL;
|
||
|
// _dump();
|
||
|
}
|
||
|
|
||
|
void
|
||
|
undoredo_op_col_change(Evas_Object *win EINA_UNUSED,
|
||
|
const char *col,
|
||
|
int r_from, int g_from, int b_from, int a_from,
|
||
|
int r_to, int g_to, int b_to, int a_to)
|
||
|
{
|
||
|
Entry *en, *en_last = NULL;
|
||
|
Eina_List *l;
|
||
|
double t;
|
||
|
|
||
|
if (ignore) return;
|
||
|
if (!col) return;
|
||
|
if ((r_from == r_to) && (g_from == g_to) &&
|
||
|
(b_from == b_to) && (a_from == a_to)) return;
|
||
|
t = ecore_time_get();
|
||
|
_undo_remove();
|
||
|
l = eina_list_last(list);
|
||
|
if (l)
|
||
|
{
|
||
|
en = l->data;
|
||
|
if ((en->type == ENTRY_CHANGE) &&
|
||
|
(!strcmp(col, en->name)) &&
|
||
|
((t - en->tim) < 0.5))
|
||
|
{
|
||
|
en->tim = t;
|
||
|
en->r2 = r_to;
|
||
|
en->g2 = g_to;
|
||
|
en->b2 = b_to;
|
||
|
en->a2 = a_to;
|
||
|
// _dump();
|
||
|
return;
|
||
|
}
|
||
|
}
|
||
|
EINA_LIST_REVERSE_FOREACH(list, l, en)
|
||
|
{
|
||
|
if (en->type == ENTRY_CHANGE)
|
||
|
{
|
||
|
if (!strcmp(en->name, col)) en_last = en;
|
||
|
}
|
||
|
else break;
|
||
|
}
|
||
|
_undo_init();
|
||
|
if (!en_last)
|
||
|
{
|
||
|
en = calloc(1, sizeof(Entry));
|
||
|
if (!en) return;
|
||
|
en->name = eina_stringshare_add(col);
|
||
|
en->tim = t - 1.0;
|
||
|
en->type = ENTRY_CHANGE;
|
||
|
en->r = r_from;
|
||
|
en->g = g_from;
|
||
|
en->b = b_from;
|
||
|
en->a = a_from;
|
||
|
en->r2 = r_from;
|
||
|
en->g2 = g_from;
|
||
|
en->b2 = b_from;
|
||
|
en->a2 = a_from;
|
||
|
list = eina_list_append(list, en);
|
||
|
}
|
||
|
en = calloc(1, sizeof(Entry));
|
||
|
if (!en) return;
|
||
|
en->name = eina_stringshare_add(col);
|
||
|
en->tim = t;
|
||
|
en->type = ENTRY_CHANGE;
|
||
|
en->r = r_from;
|
||
|
en->g = g_from;
|
||
|
en->b = b_from;
|
||
|
en->a = a_from;
|
||
|
en->r2 = r_to;
|
||
|
en->g2 = g_to;
|
||
|
en->b2 = b_to;
|
||
|
en->a2 = a_to;
|
||
|
_undo_init();
|
||
|
list = eina_list_append(list, en);
|
||
|
undo = NULL;
|
||
|
// _dump();
|
||
|
}
|
||
|
|
||
|
void
|
||
|
undoredo_reset(Evas_Object *win EINA_UNUSED)
|
||
|
{
|
||
|
Entry *en;
|
||
|
|
||
|
EINA_LIST_FREE(list, en)
|
||
|
{
|
||
|
eina_stringshare_del(en->name);
|
||
|
free(en);
|
||
|
}
|
||
|
undo = NULL;
|
||
|
}
|
||
|
|
||
|
void
|
||
|
underedo_undo(Evas_Object *win)
|
||
|
{
|
||
|
Entry *en;
|
||
|
|
||
|
if (undo)
|
||
|
{
|
||
|
en = undo->data;
|
||
|
if (en->type == ENTRY_NONE) return;
|
||
|
undo = undo->prev;
|
||
|
}
|
||
|
else undo = eina_list_last(list);
|
||
|
if (!undo) return;
|
||
|
|
||
|
en = undo->data;
|
||
|
if (en->type == ENTRY_NONE) return;
|
||
|
_undo_apply(win, en);
|
||
|
// _dump();
|
||
|
}
|
||
|
|
||
|
void
|
||
|
underedo_redo(Evas_Object *win)
|
||
|
{
|
||
|
Entry *en;
|
||
|
|
||
|
if (!undo) return;
|
||
|
undo = undo->next;
|
||
|
if (!undo) return;
|
||
|
en = undo->data;
|
||
|
_redo_apply(win, en);
|
||
|
// _dump();
|
||
|
}
|