2014-03-18 14:53:02 -07:00
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#include <Elementary.h>
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#include <stdio.h>
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#include "col.h"
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#include "termpty.h"
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#include "termio.h"
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2014-03-26 12:37:35 -07:00
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#include "main.h"
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/* specific log domain to help debug only miniview */
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int _miniview_log_dom = -1;
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#undef CRITICAL
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#undef ERR
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#undef WRN
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#undef INF
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#undef DBG
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#define CRIT(...) EINA_LOG_DOM_CRIT(_miniview_log_dom, __VA_ARGS__)
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#define ERR(...) EINA_LOG_DOM_ERR(_miniview_log_dom, __VA_ARGS__)
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#define WRN(...) EINA_LOG_DOM_WARN(_miniview_log_dom, __VA_ARGS__)
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#define INF(...) EINA_LOG_DOM_INFO(_miniview_log_dom, __VA_ARGS__)
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#define DBG(...) EINA_LOG_DOM_DBG(_miniview_log_dom, __VA_ARGS__)
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void
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miniview_init(void)
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{
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if (_miniview_log_dom >= 0) return;
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_miniview_log_dom = eina_log_domain_register("miniview", NULL);
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if (_miniview_log_dom < 0)
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EINA_LOG_CRIT("could not create log domain 'miniview'.");
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ERR("INIT");
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}
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void
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miniview_shutdown(void)
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{
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if (_miniview_log_dom < 0) return;
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ERR("SHUTDOWN");
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eina_log_domain_unregister(_miniview_log_dom);
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_miniview_log_dom = -1;
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}
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2014-03-18 14:53:02 -07:00
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typedef struct _Miniview Miniview;
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struct _Miniview
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{
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2014-03-30 11:38:49 -07:00
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Evas_Object *self;
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Evas_Object *image_obj;
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2014-03-18 14:53:02 -07:00
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Evas_Object *termio;
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Termpty *pty;
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int scroll;
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};
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static Evas_Smart *_smart = NULL;
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static void
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_smart_add(Evas_Object *obj)
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{
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Miniview *mv;
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Evas_Object *o;
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2014-03-30 11:38:49 -07:00
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Evas *canvas = evas_object_evas_get(obj);
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DBG("%p", obj);
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2014-03-18 14:53:02 -07:00
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mv = calloc(1, sizeof(Miniview));
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EINA_SAFETY_ON_NULL_RETURN(mv);
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evas_object_smart_data_set(obj, mv);
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2014-03-30 11:38:49 -07:00
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mv->self = obj;
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2014-03-18 14:53:02 -07:00
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/* miniview output widget */
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2014-03-30 11:38:49 -07:00
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o = evas_object_image_add(canvas);
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2014-03-18 14:53:02 -07:00
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evas_object_image_alpha_set(o, EINA_TRUE);
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2014-03-30 11:38:49 -07:00
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evas_object_color_set(o, 128, 0, 0, 128);
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2014-03-18 14:53:02 -07:00
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evas_object_smart_member_add(o, obj);
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mv->image_obj = o;
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2014-03-30 11:38:49 -07:00
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evas_object_show(o);
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2014-03-18 14:53:02 -07:00
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}
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static void
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_smart_del(Evas_Object *obj)
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{
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Miniview *mv = evas_object_smart_data_get(obj);
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2014-03-30 11:38:49 -07:00
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DBG("%p", obj);
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if (!mv) return;
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/* TODO */
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DBG("%p", obj);
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2014-03-18 14:53:02 -07:00
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}
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static void
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_smart_move(Evas_Object *obj, Evas_Coord x EINA_UNUSED, Evas_Coord y EINA_UNUSED)
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{
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Miniview *mv = evas_object_smart_data_get(obj);
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2014-03-30 11:38:49 -07:00
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if (!mv) return;
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/* TODO */
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DBG("%p x:%d y:%d", obj, x, y);
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evas_object_move(mv->image_obj, x, y);
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2014-03-18 14:53:02 -07:00
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}
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static void
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2014-03-30 11:38:49 -07:00
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_smart_show(Evas_Object *obj)
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2014-03-18 14:53:02 -07:00
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{
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Miniview *mv = evas_object_smart_data_get(obj);
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2014-03-30 11:38:49 -07:00
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DBG("%p", obj);
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2014-03-18 14:53:02 -07:00
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if (!mv) return;
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2014-03-30 11:38:49 -07:00
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Evas_Coord ox, oy, ow, oh;
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evas_object_geometry_get(mv->image_obj, &ox, &oy, &ow, &oh);
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DBG("ox:%d oy:%d ow:%d oh:%d visible:%d|%d %d %d %d",
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ox, oy, ow, oh,
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evas_object_visible_get(obj),
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evas_object_visible_get(mv->image_obj),
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evas_object_layer_get(mv->image_obj),
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evas_object_layer_get(obj),
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evas_object_layer_get(mv->termio));
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evas_object_show(mv->image_obj);
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2014-03-18 14:53:02 -07:00
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}
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static void
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_smart_hide(Evas_Object *obj)
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{
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Miniview *mv = evas_object_smart_data_get(obj);
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2014-03-30 11:38:49 -07:00
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DBG("%p", obj);
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2014-03-18 14:53:02 -07:00
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if (!mv) return;
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2014-03-30 11:38:49 -07:00
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evas_object_hide(mv->image_obj);
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2014-03-18 14:53:02 -07:00
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}
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2014-04-15 14:25:12 -07:00
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static void
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_miniview_draw(Miniview *mv, int columns, int oh)
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{
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unsigned int *pixels;
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int x, y;
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pixels = evas_object_image_data_get(mv->image_obj, EINA_TRUE);
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memset(pixels, 0, sizeof(*pixels) * columns * oh);
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DBG("DRAW");
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for (y = 0; y < oh; y++)
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{
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Termcell *cells;
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int wret;
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cells = termpty_cellrow_get(mv->pty, -y, &wret);
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if (cells == NULL)
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break;
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for (x = 0 ; x < wret; x++)
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{
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int r, g, b;
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if (cells[x].codepoint > 0 && !isspace(cells[x].codepoint) &&
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!cells[x].att.newline && !cells[x].att.tab &&
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!cells[x].att.invisible && cells[x].att.bg != COL_INVIS)
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{
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switch (cells[x].att.fg)
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{
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// TODO: get pixel colors from current themee...
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case 0:
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r = 180; g = 180; b = 180;
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break;
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case 2:
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r = 204; g = 51; b = 51;
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break;
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case 3:
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r = 51; g = 204; b = 51;
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break;
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case 4:
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r = 204; g = 136; b = 51;
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break;
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case 5:
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r = 51; g = 51; b = 204;
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break;
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case 6:
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r = 204; g = 51; b = 204;
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break;
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case 7:
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r = 51; g = 204; b = 204;
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break;
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default:
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r = 180; g = 180; b = 180;
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}
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pixels[x + y * columns] = (r << 16) | (g << 8) | (b);
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}
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}
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}
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}
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2014-03-18 14:53:02 -07:00
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static void
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_smart_size(Evas_Object *obj)
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{
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Miniview *mv = evas_object_smart_data_get(obj);
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Evas_Coord ox, oy, ow, oh, font_w;
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int columns;
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2014-03-30 11:38:49 -07:00
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if (!mv) return;
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2014-03-18 14:53:02 -07:00
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2014-03-30 11:38:49 -07:00
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DBG("smart size %p", obj);
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2014-03-18 14:53:02 -07:00
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2014-03-30 11:38:49 -07:00
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evas_object_geometry_get(mv->termio, &ox, &oy, &ow, &oh);
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if (ow == 0 || oh == 0) return;
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evas_object_size_hint_min_get(mv->termio, &font_w, NULL);
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2014-03-18 14:53:02 -07:00
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2014-03-30 11:38:49 -07:00
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if (font_w <= 0) return;
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2014-03-18 14:53:02 -07:00
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2014-03-30 11:38:49 -07:00
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columns = ow / font_w;
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2014-03-18 14:53:02 -07:00
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2014-03-30 11:38:49 -07:00
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DBG("ox:%d oy:%d ow:%d oh:%d font_w:%d columns:%d",
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ox, oy, ow, oh, font_w, columns);
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2014-03-18 14:53:02 -07:00
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2014-03-30 11:38:49 -07:00
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evas_object_resize(mv->image_obj, columns, oh);
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evas_object_image_size_set(mv->image_obj, columns, oh);
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evas_object_move(mv->image_obj, ox + ow - columns, oy);
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2014-03-18 14:53:02 -07:00
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2014-03-30 11:38:49 -07:00
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evas_object_image_fill_set(mv->image_obj, 0, 0, columns,
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oh);
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2014-04-15 14:25:12 -07:00
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_miniview_draw(mv, columns, oh);
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2014-03-30 11:38:49 -07:00
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evas_object_show(mv->image_obj);
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2014-03-18 14:53:02 -07:00
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}
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2014-04-15 14:25:12 -07:00
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2014-03-30 11:38:49 -07:00
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static void
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_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
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{
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Miniview *mv = evas_object_smart_data_get(obj);
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if (!mv) return;
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2014-03-30 11:38:49 -07:00
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DBG("smart resize %p w:%d h:%d", obj, w, h);
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evas_object_resize(mv->image_obj, w, h);
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2014-03-18 14:53:02 -07:00
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_smart_size(obj);
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}
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2014-03-30 11:38:49 -07:00
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static void
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_smart_init(void)
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{
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static Evas_Smart_Class sc = EVAS_SMART_CLASS_INIT_NULL;
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2014-03-18 14:53:02 -07:00
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2014-03-30 11:38:49 -07:00
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DBG("smart init");
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sc.name = "miniview";
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sc.version = EVAS_SMART_CLASS_VERSION;
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sc.add = _smart_add;
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sc.del = _smart_del;
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sc.resize = _smart_resize;
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sc.move = _smart_move;
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//sc.calculate = _smart_calculate;
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sc.show = _smart_show;
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sc.hide = _smart_hide;
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_smart = evas_smart_class_new(&sc);
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2014-03-18 14:53:02 -07:00
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}
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2014-03-30 11:38:49 -07:00
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2014-03-18 14:53:02 -07:00
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void
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miniview_update_scroll(Evas_Object *obj, int scroll_position)
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{
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Miniview *mv = evas_object_smart_data_get(obj);
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if (!mv) return;
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2014-03-30 11:38:49 -07:00
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DBG("obj:%p mv:%p scroll_position:%d", obj, mv, scroll_position);
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2014-03-18 14:53:02 -07:00
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}
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Evas_Object *
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miniview_add(Evas_Object *parent, Evas_Object *termio)
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2014-03-18 14:53:02 -07:00
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{
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Evas *e;
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2014-03-30 11:38:49 -07:00
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Evas_Object *obj;
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2014-03-18 14:53:02 -07:00
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Miniview *mv;
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EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
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e = evas_object_evas_get(parent);
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if (!e) return NULL;
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2014-03-30 11:38:49 -07:00
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DBG("ADD parent:%p", parent);
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2014-03-18 14:53:02 -07:00
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if (!_smart) _smart_init();
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2014-03-30 11:38:49 -07:00
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2014-03-18 14:53:02 -07:00
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obj = evas_object_smart_add(e, _smart);
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mv = evas_object_smart_data_get(obj);
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if (!mv) return obj;
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2014-03-30 11:38:49 -07:00
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mv->termio = termio;
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mv->pty = termio_pty_get(termio);
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2014-03-18 14:53:02 -07:00
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mv->scroll = 0;
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2014-03-18 14:53:02 -07:00
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2014-03-30 11:38:49 -07:00
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_smart_size(obj);
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2014-03-18 14:53:02 -07:00
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return obj;
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}
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