426 lines
13 KiB
C
426 lines
13 KiB
C
#include "private.h"
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#include <Elementary.h>
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#include "config.h"
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#include "termio.h"
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#include "options.h"
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#include "options_font.h"
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#include "utils.h"
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#define TEST_STRING "oislOIS.015!|,"
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static Evas_Object *op_fontslider, *op_fontlist, *op_fsml, *op_fbig;
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typedef struct _Font Font;
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struct _Font
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{
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Elm_Object_Item *item;
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const char *name;
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Evas_Object *term;
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Eina_Bool bitmap : 1;
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};
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static Eina_List *fonts = NULL;
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static Eina_Hash *fonthash = NULL;
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static Evas_Coord tsize_w = 0, tsize_h = 0;
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static int expecting_resize = 0;
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static void
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_update_sizing(Evas_Object *term)
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{
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Evas_Coord mw = 1, mh = 1, w, h;
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evas_object_data_del(term, "sizedone");
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termio_config_update(term);
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evas_object_size_hint_min_get(term, &mw, &mh);
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if (mw < 1) mw = 1;
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if (mh < 1) mh = 1;
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w = tsize_w / mw;
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h = tsize_h / mh;
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evas_object_data_del(term, "sizedone");
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evas_object_size_hint_request_set(term, w * mw, h * mh);
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expecting_resize = 1;
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}
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static void
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_cb_op_font_sel(void *data, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED)
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{
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Font *f = data;
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Config *config = termio_config_get(f->term);
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if ((config->font.name) && (!strcmp(f->name, config->font.name)))
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return;
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if (config->font.name) eina_stringshare_del(config->font.name);
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config->font.name = eina_stringshare_add(f->name);
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config->font.bitmap = f->bitmap;
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_update_sizing(f->term);
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config_save(config, NULL);
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elm_object_disabled_set(op_fsml, f->bitmap);
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elm_object_disabled_set(op_fontslider, f->bitmap);
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elm_object_disabled_set(op_fbig, f->bitmap);
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}
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static void
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_cb_op_fontsize_sel(void *data, Evas_Object *obj, void *event EINA_UNUSED)
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{
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Evas_Object *term = data;
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Config *config = termio_config_get(term);
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int size = elm_slider_value_get(obj) + 0.5;
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if (config->font.size == size) return;
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config->font.size = size;
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_update_sizing(term);
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elm_genlist_realized_items_update(op_fontlist);
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config_save(config, NULL);
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}
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static int
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_cb_op_font_sort(const void *d1, const void *d2)
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{
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return strcasecmp(d1, d2);
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}
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static void
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_cb_op_font_preview_del(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj, void *event EINA_UNUSED)
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{
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Evas_Object *o;
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Ecore_Timer *timer = evas_object_data_get(obj, "delay");
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if (timer)
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{
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ecore_timer_del(timer);
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evas_object_data_del(obj, "delay");
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}
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o = edje_object_part_swallow_get(obj, "terminology.text.preview");
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if (o)
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{
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evas_object_del(o);
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}
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}
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static Eina_Bool
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_cb_op_font_preview_delayed_eval(void *data)
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{
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Evas_Object *obj = data;
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Font *f;
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Evas_Object *o;
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Evas_Coord ox, oy, ow, oh, vx, vy, vw, vh;
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Config *config;
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if (!evas_object_visible_get(obj)) goto done;
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if (edje_object_part_swallow_get(obj, "terminology.text.preview")) goto done;
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evas_object_geometry_get(obj, &ox, &oy, &ow, &oh);
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if ((ow < 2) || (oh < 2)) goto done;
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evas_output_viewport_get(evas_object_evas_get(obj), &vx, &vy, &vw, &vh);
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f = evas_object_data_get(obj, "font");
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if (!f) goto done;
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config = termio_config_get(f->term);
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if (!config) goto done;
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if (ELM_RECTS_INTERSECT(ox, oy, ow, oh, vx, vy, vw, vh))
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{
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char buf[4096];
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o = evas_object_text_add(evas_object_evas_get(obj));
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evas_object_color_set(o, 0, 0, 0, 255);
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evas_object_text_text_set(o, TEST_STRING);
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evas_object_scale_set(o, elm_config_scale_get());
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if (f->bitmap)
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{
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snprintf(buf, sizeof(buf), "%s/fonts/%s",
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elm_app_data_dir_get(), f->name);
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evas_object_text_font_set(o, buf, config->font.size);
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}
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else
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evas_object_text_font_set(o, f->name, config->font.size);
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evas_object_geometry_get(o, NULL, NULL, &ow, &oh);
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evas_object_size_hint_min_set(o, ow, oh);
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edje_object_part_swallow(obj, "terminology.text.preview", o);
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}
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done:
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evas_object_data_del(obj, "delay");
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return EINA_FALSE;
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}
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static void
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_cb_op_font_preview_eval(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event EINA_UNUSED)
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{
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Font *f = data;
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Evas_Coord ox, oy, ow, oh, vx, vy, vw, vh;
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if (!evas_object_visible_get(obj)) return;
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if (edje_object_part_swallow_get(obj, "terminology.text.preview")) return;
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evas_object_geometry_get(obj, &ox, &oy, &ow, &oh);
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if ((ow < 2) || (oh < 2)) return;
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evas_output_viewport_get(evas_object_evas_get(obj), &vx, &vy, &vw, &vh);
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if (ELM_RECTS_INTERSECT(ox, oy, ow, oh, vx, vy, vw, vh))
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{
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Ecore_Timer *timer;
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double rnd = 0.2;
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timer = evas_object_data_get(obj, "delay");
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if (timer) return;
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else evas_object_data_set(obj, "font", f);
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rnd += (double)(rand() % 100) / 500.0;
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timer = ecore_timer_add(rnd, _cb_op_font_preview_delayed_eval, obj);
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evas_object_data_set(obj, "delay", timer);
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}
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}
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static Evas_Object *
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_cb_op_font_content_get(void *data, Evas_Object *obj, const char *part)
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{
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Font *f = data;
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if (!strcmp(part, "elm.swallow.icon"))
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{
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Evas_Object *o;
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Config *config = termio_config_get(f->term);
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o = edje_object_add(evas_object_evas_get(obj));
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theme_apply(o, config, "terminology/fontpreview");
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theme_auto_reload_enable(o);
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evas_object_size_hint_min_set(o,
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96 * elm_config_scale_get(),
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40 * elm_config_scale_get());
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evas_object_event_callback_add(o, EVAS_CALLBACK_MOVE,
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_cb_op_font_preview_eval, f);
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evas_object_event_callback_add(o, EVAS_CALLBACK_RESIZE,
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_cb_op_font_preview_eval, f);
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evas_object_event_callback_add(o, EVAS_CALLBACK_SHOW,
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_cb_op_font_preview_eval, f);
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evas_object_event_callback_add(o, EVAS_CALLBACK_DEL,
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_cb_op_font_preview_del, f);
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return o;
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}
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return NULL;
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}
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static char *
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_cb_op_font_text_get(void *data, Evas_Object *obj EINA_UNUSED, const char *part EINA_UNUSED)
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{
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Font *f = data;
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char buf[4096], *p;
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eina_strlcpy(buf, f->name, sizeof(buf));
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buf[0] = toupper(buf[0]);
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p = strrchr(buf, '.');
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if (p) *p = 0;
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return strdup(buf);
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}
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static char *
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_cb_op_font_group_text_get(void *data, Evas_Object *obj EINA_UNUSED, const char *part EINA_UNUSED)
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{
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return strdup(data);
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}
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static void
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_cb_term_resize(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED)
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{
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Evas_Object *term = data;
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if (expecting_resize)
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{
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expecting_resize = 0;
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return;
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}
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evas_object_geometry_get(term, NULL, NULL, &tsize_w, &tsize_h);
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}
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static void
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_cb_font_del(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED)
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{
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Evas_Object *term = data;
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evas_object_event_callback_del_full(term, EVAS_CALLBACK_RESIZE,
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_cb_term_resize, term);
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}
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void
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options_font_clear(void)
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{
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Font *f;
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op_fontslider = NULL;
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op_fontlist = NULL;
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op_fsml = NULL;
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op_fbig = NULL;
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EINA_LIST_FREE(fonts, f)
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{
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eina_stringshare_del(f->name);
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free(f);
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}
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if (fonthash)
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{
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eina_hash_free(fonthash);
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fonthash = NULL;
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}
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}
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void
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options_font(Evas_Object *opbox, Evas_Object *term)
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{
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Evas_Object *o, *bx, *fr, *bx0;
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char buf[4096], *file, *fname, *s;
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Eina_List *files, *fontlist, *l;
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Font *f;
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Elm_Object_Item *it, *sel_it = NULL, *grp_it = NULL;
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Elm_Genlist_Item_Class *it_class, *it_group;
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Config *config = termio_config_get(term);
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options_font_clear();
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fr = o = elm_frame_add(opbox);
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evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_size_hint_align_set(o, EVAS_HINT_FILL, EVAS_HINT_FILL);
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elm_object_text_set(o, "Font");
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elm_box_pack_end(opbox, o);
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evas_object_show(o);
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bx0 = o = elm_box_add(opbox);
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evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_size_hint_align_set(o, EVAS_HINT_FILL, EVAS_HINT_FILL);
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elm_object_content_set(fr, o);
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evas_object_show(o);
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bx = o = elm_box_add(opbox);
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evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, 0.0);
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evas_object_size_hint_align_set(bx, EVAS_HINT_FILL, 0.5);
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elm_box_horizontal_set(o, EINA_TRUE);
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op_fsml = o = elm_label_add(opbox);
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elm_object_text_set(o, "<font_size=6>A</font_size>");
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elm_box_pack_end(bx, o);
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evas_object_show(o);
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op_fontslider = o = elm_slider_add(opbox);
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evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, 0.0);
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evas_object_size_hint_align_set(o, EVAS_HINT_FILL, 0.5);
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elm_slider_span_size_set(o, 40);
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elm_slider_unit_format_set(o, "%1.0f");
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elm_slider_indicator_format_set(o, "%1.0f");
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elm_slider_min_max_set(o, 5, 45);
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elm_slider_value_set(o, config->font.size);
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elm_box_pack_end(bx, o);
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evas_object_show(o);
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evas_object_smart_callback_add(o, "delay,changed",
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_cb_op_fontsize_sel, term);
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op_fbig = o = elm_label_add(opbox);
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elm_object_text_set(o, "<font_size=24>A</font_size>");
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elm_box_pack_end(bx, o);
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evas_object_show(o);
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elm_box_pack_end(bx0, bx);
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evas_object_show(bx);
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it_class = elm_genlist_item_class_new();
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it_class->item_style = "end_icon";
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it_class->func.text_get = _cb_op_font_text_get;
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it_class->func.content_get = _cb_op_font_content_get;
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it_group = elm_genlist_item_class_new();
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it_group->item_style = "group_index";
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it_group->func.text_get = _cb_op_font_group_text_get;
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op_fontlist = o = elm_genlist_add(opbox);
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evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_size_hint_align_set(o, EVAS_HINT_FILL, EVAS_HINT_FILL);
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elm_genlist_mode_set(o, ELM_LIST_COMPRESS);
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elm_genlist_homogeneous_set(o, EINA_TRUE);
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snprintf(buf, sizeof(buf), "%s/fonts", elm_app_data_dir_get());
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files = ecore_file_ls(buf);
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if (files)
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{
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grp_it = elm_genlist_item_append(o, it_group, "Bitmap", NULL,
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ELM_GENLIST_ITEM_GROUP,
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NULL, NULL);
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elm_genlist_item_select_mode_set(grp_it,
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ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
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}
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EINA_LIST_FREE(files, file)
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{
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f = calloc(1, sizeof(Font));
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f->name = eina_stringshare_add(file);
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f->term = term;
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f->bitmap = EINA_TRUE;
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fonts = eina_list_append(fonts, f);
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f->item = it = elm_genlist_item_append(o, it_class, f, grp_it,
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ELM_GENLIST_ITEM_NONE,
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_cb_op_font_sel, f);
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if ((config->font.bitmap) && (config->font.name) &&
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(!strcmp(config->font.name, f->name)))
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{
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elm_genlist_item_selected_set(it, EINA_TRUE);
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sel_it = it;
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elm_object_disabled_set(op_fsml, EINA_TRUE);
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elm_object_disabled_set(op_fontslider, EINA_TRUE);
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elm_object_disabled_set(op_fbig, EINA_TRUE);
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}
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free(file);
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}
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fontlist = evas_font_available_list(evas_object_evas_get(opbox));
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fontlist = eina_list_sort(fontlist, eina_list_count(fontlist),
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_cb_op_font_sort);
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fonthash = eina_hash_string_superfast_new(NULL);
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if (fonts)
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{
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grp_it = elm_genlist_item_append(o, it_group, "Standard", NULL,
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ELM_GENLIST_ITEM_GROUP,
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NULL, NULL);
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elm_genlist_item_select_mode_set(grp_it,
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ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY);
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}
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EINA_LIST_FOREACH(fontlist, l, fname)
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{
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snprintf(buf, sizeof(buf), "%s", fname);
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s = strchr(buf, ':');
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if (s) *s = 0;
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fname = buf;
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if (!eina_hash_find(fonthash, fname))
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{
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f = calloc(1, sizeof(Font));
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f->name = eina_stringshare_add(fname);
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f->term = term;
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f->bitmap = EINA_FALSE;
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eina_hash_add(fonthash, fname, f);
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fonts = eina_list_append(fonts, f);
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f->item = it = elm_genlist_item_append(o, it_class, f, grp_it,
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ELM_GENLIST_ITEM_NONE,
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_cb_op_font_sel, f);
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if ((!config->font.bitmap) && (config->font.name) &&
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(!strcmp(config->font.name, f->name)))
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{
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elm_genlist_item_selected_set(it, EINA_TRUE);
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sel_it = it;
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}
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}
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}
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if (fontlist)
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evas_font_available_list_free(evas_object_evas_get(opbox), fontlist);
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elm_genlist_item_show(sel_it, ELM_GENLIST_ITEM_SCROLLTO_TOP);
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elm_genlist_item_class_free(it_class);
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elm_genlist_item_class_free(it_group);
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elm_box_pack_end(bx0, o);
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evas_object_size_hint_weight_set(opbox, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_size_hint_align_set(opbox, EVAS_HINT_FILL, EVAS_HINT_FILL);
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evas_object_show(o);
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expecting_resize = 0;
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evas_object_geometry_get(term, NULL, NULL, &tsize_w, &tsize_h);
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evas_object_event_callback_add(term, EVAS_CALLBACK_RESIZE,
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_cb_term_resize, term);
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evas_object_event_callback_add(opbox, EVAS_CALLBACK_DEL,
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_cb_font_del, term);
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}
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