2015-05-30 02:26:51 -07:00
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <Elementary.h>
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#include <Ecore.h>
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#include "edi_config.h"
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#include "edi_private.h"
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#define FONT_STEP (1.0 / (EDI_FONT_MAX - EDI_FONT_MIN))
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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 *pretty_name;
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const char *full_name;
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Evas_Object *widget;
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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_Object *
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_edi_settings_font_preview_add(Evas_Object *parent, const char *font_name, int font_size)
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{
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Elm_Code_Widget *widget;
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Elm_Code *code;
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code = elm_code_create();
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elm_code_file_line_append(code->file, FONT_PREVIEW, 35, NULL);
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2015-06-02 00:22:36 -07:00
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widget = elm_code_widget_add(parent, code);
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2019-03-24 08:08:38 -07:00
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elm_code_widget_font_set(widget, font_name, font_size);
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elm_code_widget_line_numbers_set(widget, EINA_TRUE);
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elm_code_widget_editable_set(widget, EINA_FALSE);
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elm_code_widget_policy_set(widget, ELM_SCROLLER_POLICY_OFF, ELM_SCROLLER_POLICY_OFF);
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2015-05-30 02:26:51 -07:00
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evas_object_size_hint_weight_set(widget, 0.5, EVAS_HINT_EXPAND);
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evas_object_size_hint_align_set(widget, EVAS_HINT_FILL, EVAS_HINT_FILL);
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evas_object_show(widget);
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return widget;
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}
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2016-04-07 08:39:59 -07:00
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static Eina_Bool
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_font_monospaced_check(const char *name, Evas_Object *parent)
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{
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Evas_Object *textblock;
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2017-11-15 18:18:24 -08:00
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Evas_Coord w1, w2;
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int diff;
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2016-04-07 08:39:59 -07:00
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textblock = evas_object_text_add(parent);
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evas_object_size_hint_weight_set(textblock, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_size_hint_align_set(textblock, EVAS_HINT_FILL, EVAS_HINT_FILL);
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evas_object_show(textblock);
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evas_object_text_font_set(textblock, name, 14);
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evas_object_text_text_set(textblock, "i");
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2017-11-15 18:18:24 -08:00
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evas_object_geometry_get(textblock, NULL, NULL, &w1, NULL);
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2016-04-07 08:39:59 -07:00
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evas_object_text_text_set(textblock, "m");
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evas_object_geometry_get(textblock, NULL, NULL, &w2, NULL);
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2018-08-04 03:44:00 -07:00
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evas_object_del(textblock);
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2016-04-07 08:39:59 -07:00
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2017-11-15 18:18:24 -08:00
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// check width difference is small or zero.
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diff = (w2 >= w1) ? w2 - w1 : w1 - w2;
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2016-04-07 08:39:59 -07:00
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2017-11-15 18:18:24 -08:00
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if (diff > 3)
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return EINA_FALSE;
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return EINA_TRUE;
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2016-04-07 08:39:59 -07:00
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}
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static void
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2015-05-30 02:26:51 -07:00
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_parse_font_name(const char *full_name,
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const char **name, const char **pretty_name)
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{
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char buf[4096];
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size_t style_len = 0;
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size_t font_len = 0;
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char *style = NULL;
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char *s;
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unsigned int len;
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*pretty_name = NULL;
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*name = NULL;
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font_len = strlen(full_name);
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if (font_len >= sizeof(buf))
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2016-04-07 08:39:59 -07:00
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return;
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2015-05-30 02:26:51 -07:00
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style = strchr(full_name, ':');
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if (style)
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font_len = (size_t)(style - full_name);
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s = strchr(full_name, ',');
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if (s && style && s < style)
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font_len = s - full_name;
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#define STYLE_STR ":style="
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if (style && strncmp(style, STYLE_STR, strlen(STYLE_STR)) == 0)
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{
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style += strlen(STYLE_STR);
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s = strchr(style, ',');
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style_len = (s == NULL) ? strlen(style) : (size_t)(s - style);
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}
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s = buf;
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memcpy(s, full_name, font_len);
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s += font_len;
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len = font_len;
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if (style)
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{
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memcpy(s, STYLE_STR, strlen(STYLE_STR));
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s += strlen(STYLE_STR);
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len += strlen(STYLE_STR);
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memcpy(s, style, style_len);
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s += style_len;
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len += style_len;
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}
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*s = '\0';
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*name = eina_stringshare_add_length(buf, len);
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#undef STYLE_STR
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/* unescape the dashes */
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s = buf;
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len = 0;
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while ( (size_t)(s - buf) < sizeof(buf) &&
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font_len > 0 )
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{
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if (*full_name != '\\')
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{
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*s++ = *full_name;
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}
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full_name++;
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font_len--;
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len++;
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}
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/* copy style */
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if (style_len > 0 && ((sizeof(buf) - (s - buf)) > style_len + 3 ))
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{
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*s++ = ' ';
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*s++ = '(';
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memcpy(s, style, style_len);
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s += style_len;
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*s++ = ')';
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len += 3 + style_len;
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}
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*s = '\0';
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*pretty_name = eina_stringshare_add_length(buf, len);
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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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if ((_edi_project_config->font.name) && (!strcmp(f->full_name, _edi_project_config->font.name)))
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return;
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if (_edi_project_config->font.name) eina_stringshare_del(_edi_project_config->font.name);
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_edi_project_config->font.name = eina_stringshare_add(f->full_name);
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_edi_project_config_save();
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}
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static void
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2015-05-31 13:18:18 -07:00
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_cb_op_fontsize_sel(void *data EINA_UNUSED, Evas_Object *obj, void *event EINA_UNUSED)
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2015-05-30 02:26:51 -07:00
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{
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int size = elm_slider_value_get(obj) + 0.5;
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if (_edi_project_config->font.size == size) return;
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_edi_project_config->font.size = size;
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elm_genlist_realized_items_update(op_fontlist);
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_edi_project_config_save();
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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 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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Evas_Object *box, *label;
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Font *f = data;
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if (strcmp(part, "elm.swallow.content"))
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return NULL;
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box = elm_box_add(obj);
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elm_box_horizontal_set(box, EINA_TRUE);
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elm_box_homogeneous_set(box, EINA_TRUE);
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evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_size_hint_align_set(box, EVAS_HINT_FILL, EVAS_HINT_FILL);
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evas_object_show(box);
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label = elm_label_add(obj);
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elm_object_text_set(label, f->pretty_name);
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evas_object_size_hint_weight_set(label, 0.5, EVAS_HINT_EXPAND);
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evas_object_size_hint_align_set(label, 0.0, EVAS_HINT_FILL);
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evas_object_show(label);
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elm_box_pack_end(box, label);
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f->widget = _edi_settings_font_preview_add(box, f->full_name,
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_edi_project_config->font.size);
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elm_box_pack_end(box, f->widget);
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return box;
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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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return strdup(f->pretty_name);
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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->full_name);
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eina_stringshare_del(f->pretty_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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edi_settings_font_add(Evas_Object *opbox)
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{
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Evas_Object *o, *bx, *fr, *bx0;
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char *fname;
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Eina_List *fontlist, *l;
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Font *f;
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Elm_Object_Item *it, *sel_it = NULL;
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Elm_Genlist_Item_Class *it_class;
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options_font_clear();
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fr = elm_frame_add(opbox);
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elm_object_text_set(fr, "Font");
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evas_object_size_hint_weight_set(fr, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_size_hint_align_set(fr, EVAS_HINT_FILL, EVAS_HINT_FILL);
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elm_box_pack_end(opbox, fr);
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evas_object_show(fr);
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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_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, EDI_FONT_MIN, EDI_FONT_MAX);
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elm_slider_step_set(o, FONT_STEP);
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elm_slider_value_set(o, _edi_project_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, NULL);
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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 = "full";
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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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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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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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EINA_LIST_FOREACH(fontlist, l, fname)
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{
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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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2016-04-07 08:39:59 -07:00
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_parse_font_name(fname, &f->full_name, &f->pretty_name);
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if (!_font_monospaced_check(f->full_name, opbox))
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2015-05-30 02:26:51 -07:00
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{
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free(f);
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continue;
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}
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eina_hash_add(fonthash, eina_stringshare_add(fname), f);
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fonts = eina_list_append(fonts, f);
|
|
|
|
f->item = it = elm_genlist_item_append(o, it_class, f, NULL,
|
|
|
|
ELM_GENLIST_ITEM_NONE,
|
|
|
|
_cb_op_font_sel, f);
|
|
|
|
if ((!sel_it) && (_edi_project_config->font.name))
|
|
|
|
{
|
|
|
|
if (!strcmp(_edi_project_config->font.name, f->full_name))
|
|
|
|
sel_it = it;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (fontlist)
|
|
|
|
evas_font_available_list_free(evas_object_evas_get(opbox), fontlist);
|
|
|
|
|
|
|
|
if (sel_it)
|
|
|
|
{
|
|
|
|
elm_genlist_item_selected_set(sel_it, EINA_TRUE);
|
|
|
|
elm_genlist_item_show(sel_it, ELM_GENLIST_ITEM_SCROLLTO_TOP);
|
|
|
|
}
|
|
|
|
|
|
|
|
elm_genlist_item_class_free(it_class);
|
|
|
|
|
|
|
|
elm_box_pack_end(bx0, o);
|
|
|
|
evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
|
|
|
|
evas_object_size_hint_align_set(o, EVAS_HINT_FILL, EVAS_HINT_FILL);
|
|
|
|
evas_object_show(o);
|
|
|
|
}
|