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enlightenment/src/bin/e_int_config_fonts.c

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/*
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
*/
#include "e.h"
typedef struct _E_Text_Class_Pair E_Text_Class_Pair;
typedef struct _CFText_Class CFText_Class;
static void *_create_data(E_Config_Dialog *cfd);
static void _free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
static int _basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
static Evas_Object *_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata);
static int _advanced_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
static Evas_Object *_advanced_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata);
static void _fill_ilist(E_Config_Dialog_Data *cfdata);
static void _ilist_font_cb_change(void *data, Evas_Object *obj);
static void _enabled_font_cb_change(void *data, Evas_Object *obj);
static void _enabled_fallback_cb_change(void *data, Evas_Object *obj);
static int _sort_fonts(void *data1, void *data2);
static void _size_cb_change(void *data, Evas_Object *obj);
static void _font_cb_change(void *data, Evas_Object *obj);
struct _E_Text_Class_Pair
{
const char *class_name;
const char *class_description;
};
struct _CFText_Class
{
const char *class_name;
const char *class_description;
const char *font;
double size;
unsigned char enabled : 1;
};
const E_Text_Class_Pair text_class_predefined_names[ ] = {
{ NULL, N_("Window Manager")},
{ "title_bar", N_("Title Bar")},
{ "menu_item", N_("Menu Item")},
{ "menu_title", N_("Menu Title")},
{ "tb_plain", N_("Textblock Plain")},
{ "tb_light", N_("Textblock Light")},
{ "tb_big", N_("Textblock Big")},
{ "move_text", N_("Move Text")},
{ "resize_text", N_("Resize Text")},
{ "winlist_title", N_("Winlist Title")},
{ "configure", N_("Configure Heading")},
{ "about_title", N_("About Title")},
{ "about_version", N_("About Version")},
{ "button_text", N_("About Text")},
{ "desklock_title", N_("Desklock Title")},
{ "desklock_passwd", N_("Desklock Password")},
{ "dialog_error", N_("Dialog Error")},
{ "exebuf_command", N_("Exebuf Command")},
{ "init_title", N_("Splash Title")},
{ "init_text", N_("Splash Text")},
{ "init_version", N_("Splash Version")},
{ NULL, N_("Widget")},
{ "entry", N_("Entry")},
{ "frame", N_("Frame")},
{ "label", N_("Label")},
{ "button", N_("Buttons")},
{ "slider", N_("Slider")},
{ "radio_button", N_("Radio Buttons")},
{ "check_button", N_("Check Buttons")},
{ "tlist", N_("Text List Item")},
{ "ilist_item", N_("List Item")},
{ "ilist_header", N_("List Header")},
{ NULL, N_("EFM")},
{ "fileman_typebuf", N_("Typebuf")},
{ "fileman_icon", N_("Icon")},
{ NULL, N_("Module")},
{ "module_small", N_("Small")},
{ "module_normal", N_("Normal")},
{ "module_large", N_("Large")},
{ "module_small_s", N_("Small Styled")},
{ "module_normal_s", N_("Normal Styled")},
{ "module_large_s", N_("Large Styled")},
{ NULL, NULL}
};
struct _E_Config_Dialog_Data
{
E_Config_Dialog *cfd;
Evas *evas;
/* Text Classes */
Evas_List *text_classes;
/* Current data */
char *cur_font;
double cur_size;
int cur_enabled;
int cur_index;
/* Font Fallbacks */
int cur_fallbacks_enabled;
/* Font Hinting */
int hinting;
struct
{
/* Font Classes */
Evas_Object *class_list;
Evas_Object *font_list;
Evas_Object *font;
Evas_Object *size;
Evas_Object *enabled;
/* Font Fallbacks */
Evas_Object *fallback_list; /* Selecting a list entry starts edit*/
}
gui;
};
EAPI E_Config_Dialog *
e_int_config_fonts(E_Container *con)
{
E_Config_Dialog *cfd;
E_Config_Dialog_View *v;
if (e_config_dialog_find("E", "_config_fonts_dialog")) return NULL;
v = E_NEW(E_Config_Dialog_View, 1);
v->create_cfdata = _create_data;
v->free_cfdata = _free_data;
v->basic.create_widgets = _basic_create_widgets;
v->basic.apply_cfdata = _basic_apply_data;
v->advanced.create_widgets = _advanced_create_widgets;
v->advanced.apply_cfdata = _advanced_apply_data;
cfd = e_config_dialog_new(con,
_("Font Settings"),
"E", "_config_fonts_dialog",
"enlightenment/fonts", 0, v, NULL);
return cfd;
}
static void
_fill_data(E_Config_Dialog_Data *cfdata)
{
Evas_List *font_list;
Evas_List *next;
E_Font_Default *efd;
CFText_Class *tc;
int i;
font_list = e_font_default_list();
/* Fill out the font list */
for (i = 0; text_class_predefined_names[i].class_description; i++ )
{
tc = E_NEW(CFText_Class, 1);
tc->class_name = text_class_predefined_names[i].class_name;
tc->class_description = _(text_class_predefined_names[i].class_description);
tc->font = NULL;
tc->size = 0;
tc->enabled = 0;
if (text_class_predefined_names[i].class_name)
{
for (next = font_list; next ; next = next->next)
{
efd = next->data;
if (!strcmp(tc->class_name, efd->text_class))
{
if (efd->font)
tc->font = evas_stringshare_add(efd->font);
else
tc->font = evas_stringshare_add("");
tc->size = efd->size;
tc->enabled = 1;
}
}
if (!tc->enabled)
{
efd = e_font_default_get(tc->class_name);
if (efd)
{
if (efd->font)
tc->font = evas_stringshare_add(efd->font);
else
tc->font = evas_stringshare_add("");
tc->size = efd->size;
}
else
tc->font = evas_stringshare_add("");
}
}
/* Append the class */
cfdata->text_classes = evas_list_append(cfdata->text_classes, tc);
}
/* Fill Hinting */
cfdata->hinting = e_config->font_hinting;
return;
}
static void *
_create_data(E_Config_Dialog *cfd)
{
E_Config_Dialog_Data *cfdata;
cfdata = E_NEW(E_Config_Dialog_Data, 1);
cfdata->cfd = cfd;
_fill_data(cfdata);
return cfdata;
}
static void
_free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
{
Evas_List *l;
while ((l = cfdata->text_classes))
{
CFText_Class *tc;
tc = l->data;
cfdata->text_classes = evas_list_remove_list(cfdata->text_classes, l);
if (tc->font) evas_stringshare_del(tc->font);
E_FREE(tc);
}
E_FREE(cfdata->cur_font);
E_FREE(cfdata);
}
static int
_basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
{
Evas_List *next;
CFText_Class *tc;
/* Save current data */
if (cfdata->cur_index >= 0)
{
tc = evas_list_nth(cfdata->text_classes, cfdata->cur_index);
tc->enabled = cfdata->cur_enabled;
tc->size = cfdata->cur_size;
if (cfdata->cur_font)
tc->font = evas_stringshare_add(cfdata->cur_font);
}
for (next = cfdata->text_classes; next; next = next->next)
{
tc = next->data;
if (!tc->class_name) continue;
if (tc->enabled && tc->font)
e_font_default_set(tc->class_name, tc->font, tc->size);
else
e_font_default_remove(tc->class_name);
}
e_font_apply();
e_config_save_queue();
return 1;
}
static Evas_Object *
_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata)
{
Evas_Object *o, *of, *ob, *ot, *ott;
Evas_List *fonts, *l = NULL;
cfdata->cur_index = -1;
cfdata->evas = evas;
cfdata->gui.font = NULL;
o = e_widget_list_add(evas, 0, 0);
ot = e_widget_table_add(evas, 0);
/* Create Font Class Widgets */
of = e_widget_framelist_add(evas, _("Font Classes"), 0);
cfdata->gui.class_list = e_widget_ilist_add(evas, 16, 16, NULL);
e_widget_ilist_multi_select_set(cfdata->gui.class_list, 1);
e_widget_min_size_set(cfdata->gui.class_list, 100, 250);
e_widget_on_change_hook_set(cfdata->gui.class_list, _ilist_font_cb_change, cfdata);
_fill_ilist(cfdata);
e_widget_framelist_object_append(of, cfdata->gui.class_list);
e_widget_table_object_append(ot, of, 0, 0, 1, 5, 1, 1, 1, 1);
ott = e_widget_table_add(evas, 0);
cfdata->gui.enabled = e_widget_check_add(evas, _("Enable Font Class"), &(cfdata->cur_enabled));
e_widget_disabled_set(cfdata->gui.enabled, 1);
e_widget_table_object_append(ott, cfdata->gui.enabled, 0, 0, 2, 1, 1, 0, 1, 0);
e_widget_on_change_hook_set(cfdata->gui.enabled, _enabled_font_cb_change, cfdata);
ob = e_widget_label_add(evas, _("Font Size:"));
e_widget_table_object_append(ott, ob, 0, 1, 1, 1, 1, 0, 1, 0);
cfdata->gui.size = e_widget_slider_add(evas, 1, 0, _("%2.1f pixels"), 5.0, 25.0, 0.5, 0, &(cfdata->cur_size), NULL, 25);
e_widget_disabled_set(cfdata->gui.size, 1);
e_widget_min_size_set(cfdata->gui.size, 180, 25);
e_widget_on_change_hook_set(cfdata->gui.size, _size_cb_change, cfdata);
e_widget_table_object_append(ott, cfdata->gui.size,
1, 1, 1, 1, 1, 0, 1, 0);
e_widget_table_object_append(ot, ott,
1, 0, 1, 1, 1, 1, 1, 1);
of = e_widget_framelist_add(evas, _("Fonts"), 0);
cfdata->gui.font_list = e_widget_ilist_add(evas, 16, 16, &(cfdata->cur_font));
e_widget_on_change_hook_set(cfdata->gui.font_list, _font_cb_change, cfdata);
evas_event_freeze(evas_object_evas_get(cfdata->gui.font_list));
edje_freeze();
e_widget_ilist_freeze(cfdata->gui.font_list);
for (fonts = evas_font_available_list(evas); fonts; fonts = fonts->next)
{
char *f;
f = fonts->data;
l = evas_list_append(l, strdup(f));
}
if (l)
{
l = evas_list_sort(l, evas_list_count(l), _sort_fonts);
for (fonts = l; fonts; fonts = fonts->next)
{
char *f;
f = fonts->data;
e_widget_ilist_append(cfdata->gui.font_list, NULL, f, NULL, NULL, f);
}
}
evas_font_available_list_free(evas, fonts);
e_widget_ilist_go(cfdata->gui.font_list);
e_widget_min_size_set(cfdata->gui.font_list, 100, 200);
e_widget_ilist_thaw(cfdata->gui.font_list);
edje_thaw();
evas_event_thaw(evas_object_evas_get(cfdata->gui.font_list));
e_widget_framelist_object_append(of, cfdata->gui.font_list);
e_widget_table_object_append(ot, of, 1, 1, 2, 4, 1, 1, 1, 1);
e_widget_list_object_append(o, ot, 1, 1, 0.5);
return o;
}
static int
_advanced_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
{
int i;
Evas_List *next;
CFText_Class *tc;
/* Save current data */
if (cfdata->cur_index >= 0)
{
tc = evas_list_nth(cfdata->text_classes, cfdata->cur_index);
tc->enabled = cfdata->cur_enabled;
tc->size = cfdata->cur_size;
if (cfdata->cur_font)
tc->font = evas_stringshare_add(cfdata->cur_font);
}
for (next = cfdata->text_classes; next; next = next->next)
{
tc = next->data;
if (!tc->class_name) continue;
if (tc->enabled && tc->font)
e_font_default_set(tc->class_name, tc->font, tc->size);
else
e_font_default_remove(tc->class_name);
}
/* Fallbacks configure */
e_font_fallback_clear();
if (cfdata->cur_fallbacks_enabled)
{
for (i = 0; i < e_widget_config_list_count(cfdata->gui.fallback_list); i++)
{
const char *fallback;
fallback = e_widget_config_list_nth_get(cfdata->gui.fallback_list, i);
if ((fallback) && (fallback[0]))
e_font_fallback_append(fallback);
}
}
e_font_apply();
/* Apply Hinting */
e_config->font_hinting = cfdata->hinting;
e_config_save_queue();
e_canvas_rehint();
return 1;
}
static Evas_Object *
_advanced_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata)
{
Evas_Object *o, *of, *ob;
E_Radio_Group *rg;
Evas_List *next;
int option_enable;
cfdata->cur_index = -1;
cfdata->evas = evas;
cfdata->gui.font_list = NULL;
o = e_widget_list_add(evas, 0, 0);
/* Create Font Class Widgets */
of = e_widget_frametable_add(evas, _("Font Class Configuration"), 0);
cfdata->gui.class_list = e_widget_ilist_add(evas, 16, 16, NULL);
e_widget_ilist_multi_select_set(cfdata->gui.class_list, 1);
e_widget_min_size_set(cfdata->gui.class_list, 100, 100);
e_widget_on_change_hook_set(cfdata->gui.class_list, _ilist_font_cb_change, cfdata);
_fill_ilist(cfdata);
e_widget_frametable_object_append(of, cfdata->gui.class_list,
0, 0, 1, 5, 1, 1, 1, 1);
cfdata->gui.enabled = e_widget_check_add(evas, _("Enable Font Class"), &(cfdata->cur_enabled));
e_widget_disabled_set(cfdata->gui.enabled, 1);
e_widget_frametable_object_append(of, cfdata->gui.enabled,
1, 0, 2, 1, 1, 1, 1, 1);
e_widget_on_change_hook_set(cfdata->gui.enabled, _enabled_font_cb_change, cfdata);
ob = e_widget_label_add(evas, _("Font"));
e_widget_frametable_object_append(of, ob,
1, 2, 1, 1, 1, 1, 1, 1);
cfdata->gui.font = e_widget_entry_add(evas, &(cfdata->cur_font));
e_widget_on_change_hook_set(cfdata->gui.font, _font_cb_change, cfdata);
e_widget_disabled_set(cfdata->gui.font, 1);
e_widget_min_size_set(cfdata->gui.font, 100, 25);
e_widget_frametable_object_append(of, cfdata->gui.font,
2, 2, 1, 1, 1, 1, 1, 1);
ob = e_widget_label_add(evas, _("Font Size"));
e_widget_frametable_object_append(of, ob,
1, 3, 1, 1, 1, 1, 1, 1);
cfdata->gui.size = e_widget_slider_add(evas, 1, 0, _("%2.1f pixels"), 5.0, 25.0, 0.5, 0, &(cfdata->cur_size), NULL, 25);
e_widget_on_change_hook_set(cfdata->gui.size, _size_cb_change, cfdata);
e_widget_disabled_set(cfdata->gui.size, 1);
e_widget_min_size_set(cfdata->gui.size, 180, 25);
e_widget_frametable_object_append(of, cfdata->gui.size,
2, 3, 1, 1, 1, 1, 1, 1);
e_widget_list_object_append(o, of, 1, 1, 0.5);
/* Create Hinting Widgets */
of = e_widget_framelist_add(evas, _("Hinting"), 1);
e_widget_framelist_content_align_set(of, 0.5, 0.5);
rg = e_widget_radio_group_new(&(cfdata->hinting));
option_enable = evas_font_hinting_can_hint(evas, EVAS_FONT_HINTING_BYTECODE);
ob = e_widget_radio_add(evas, _("Bytecode"), 0, rg);
e_widget_disabled_set(ob, !option_enable);
e_widget_framelist_object_append(of, ob);
option_enable = evas_font_hinting_can_hint(evas, EVAS_FONT_HINTING_AUTO);
ob = e_widget_radio_add(evas, _("Automatic"), 1, rg);
e_widget_disabled_set(ob, !option_enable);
e_widget_framelist_object_append(of, ob);
option_enable = evas_font_hinting_can_hint(evas, EVAS_FONT_HINTING_NONE);
ob = e_widget_radio_add(evas, _("None"), 2, rg);
e_widget_disabled_set(ob, !option_enable);
e_widget_framelist_object_append(of, ob);
e_widget_list_object_append(o, of, 1, 1, 0.5);
/* Create Fallbacks Widgets */
of = e_widget_framelist_add(evas, _("Font Fallbacks"), 0);
e_widget_framelist_content_align_set(of, 0.5, 0.5);
ob = e_widget_config_list_add(evas, e_widget_entry_add, _("Fallback Name"), 2);
cfdata->gui.fallback_list = ob;
e_widget_framelist_object_append(of, ob);
/* Fill In Ilist */
option_enable = 0;
for (next = e_font_fallback_list(); next; next = next->next)
{
E_Font_Fallback *eff;
eff = next->data;
e_widget_config_list_append(ob, eff->name);
option_enable = 1;
}
ob = e_widget_check_add(evas, _("Enable Fallbacks"), &(cfdata->cur_fallbacks_enabled));
e_widget_config_list_object_append(cfdata->gui.fallback_list, ob,
0, 3, 2, 1, 1, 1, 1, 1);
e_widget_on_change_hook_set(ob, _enabled_fallback_cb_change, cfdata);
e_widget_check_checked_set(ob, option_enable);
e_widget_change(ob);
e_widget_list_object_append(o, of, 1, 1, 0.5);
return o;
}
/* Private Font Class Functions */
static void
_fill_ilist(E_Config_Dialog_Data *cfdata)
{
Evas *evas;
Evas_List *next;
if (!cfdata->gui.class_list) return;
evas = evas_object_evas_get(cfdata->gui.class_list);
evas_event_freeze(evas);
edje_freeze();
e_widget_ilist_freeze(cfdata->gui.class_list);
e_widget_ilist_clear(cfdata->gui.class_list);
/* Fill In Ilist */
for (next = cfdata->text_classes; next; next = next->next)
{
CFText_Class *tc;
Evas_Object *ic;
tc = next->data;
if (tc)
{
if (tc->class_name)
{
if (tc->enabled)
{
ic = edje_object_add(evas);
e_util_edje_icon_set(ic, "enlightenment/e");
}
else
ic = NULL;
e_widget_ilist_append(cfdata->gui.class_list, ic, tc->class_description, NULL, NULL, NULL);
}
else
e_widget_ilist_header_append(cfdata->gui.class_list, NULL, tc->class_description);
}
}
e_widget_ilist_go(cfdata->gui.class_list);
e_widget_ilist_thaw(cfdata->gui.class_list);
edje_thaw();
evas_event_thaw(evas);
}
static void
_ilist_font_cb_change(void *data, Evas_Object *obj)
{
int indx;
E_Config_Dialog_Data *cfdata;
CFText_Class *tc;
cfdata = data;
if (!cfdata) return;
if (cfdata->cur_index >= 0)
{
tc = evas_list_nth(cfdata->text_classes, cfdata->cur_index);
tc->enabled = cfdata->cur_enabled;
tc->size = cfdata->cur_size;
if (tc->font) evas_stringshare_del(tc->font);
if (cfdata->cur_font)
tc->font = evas_stringshare_add(cfdata->cur_font);
}
indx = e_widget_ilist_selected_get(cfdata->gui.class_list);
if (indx < 0)
{
e_widget_disabled_set(cfdata->gui.enabled, 1);
e_widget_disabled_set(cfdata->gui.font, 1);
e_widget_disabled_set(cfdata->gui.size, 1);
e_widget_check_checked_set(cfdata->gui.enabled, 0);
if (cfdata->gui.font_list)
e_widget_ilist_unselect(cfdata->gui.font_list);
return;
}
tc = evas_list_nth(cfdata->text_classes, indx);
cfdata->cur_index = indx;
e_widget_disabled_set(cfdata->gui.enabled, 0);
e_widget_disabled_set(cfdata->gui.font, !tc->enabled);
e_widget_disabled_set(cfdata->gui.size, !tc->enabled);
e_widget_check_checked_set(cfdata->gui.enabled, tc->enabled);
if (cfdata->gui.font_list)
{
for (indx = 0; indx < e_widget_ilist_count(cfdata->gui.font_list); indx++)
{
const char *f;
f = e_widget_ilist_nth_label_get(cfdata->gui.font_list, indx);
if (!strcmp(f, tc->font))
{
e_widget_ilist_selected_set(cfdata->gui.font_list, indx);
break;
}
}
}
if (cfdata->gui.font)
e_widget_entry_text_set(cfdata->gui.font, tc->font);
e_widget_slider_value_double_set(cfdata->gui.size, tc->size);
}
static void
_enabled_font_cb_change(void *data, Evas_Object *obj)
{
E_Config_Dialog_Data *cfdata;
Evas_List *l;
int n;
cfdata = data;
if (!cfdata) return;
e_widget_disabled_set(cfdata->gui.font, !cfdata->cur_enabled);
e_widget_disabled_set(cfdata->gui.size, !cfdata->cur_enabled);
for (n = 0, l = e_widget_ilist_items_get(cfdata->gui.class_list); l; l = l->next, n++)
{
E_Ilist_Item *i;
Evas_Object *icon = NULL;
CFText_Class *tc;
i = l->data;
if (!i) continue;
if (!i->selected) continue;
tc = evas_list_nth(cfdata->text_classes, n);
tc->enabled = cfdata->cur_enabled;
tc->size = cfdata->cur_size;
if (tc->font) evas_stringshare_del(tc->font);
if (cfdata->cur_font)
tc->font = evas_stringshare_add(cfdata->cur_font);
if (cfdata->cur_enabled)
{
icon = edje_object_add(cfdata->evas);
e_util_edje_icon_set(icon, "enlightenment/e");
}
e_widget_ilist_nth_icon_set(cfdata->gui.class_list, n, icon);
}
}
static void
_size_cb_change(void *data, Evas_Object *obj)
{
E_Config_Dialog_Data *cfdata;
Evas_List *l;
int n;
cfdata = data;
if (!cfdata) return;
for (n = 0, l = e_widget_ilist_items_get(cfdata->gui.class_list); l; l = l->next, n++)
{
E_Ilist_Item *i;
CFText_Class *tc;
i = l->data;
if (!i) continue;
if (!i->selected) continue;
tc = evas_list_nth(cfdata->text_classes, n);
tc->size = cfdata->cur_size;
}
}
static void
_font_cb_change(void *data, Evas_Object *obj)
{
E_Config_Dialog_Data *cfdata;
Evas_List *l;
int n;
cfdata = data;
if (!cfdata) return;
for (n = 0, l = e_widget_ilist_items_get(cfdata->gui.class_list); l; l = l->next, n++)
{
E_Ilist_Item *i;
CFText_Class *tc;
i = l->data;
if (!i) continue;
if (!i->selected) continue;
tc = evas_list_nth(cfdata->text_classes, n);
if (tc->font) evas_stringshare_del(tc->font);
if (cfdata->cur_font)
tc->font = evas_stringshare_add(cfdata->cur_font);
}
}
/* Private Font Fallback Functions */
static void
_enabled_fallback_cb_change(void *data, Evas_Object *obj)
{
E_Config_Dialog_Data *cfdata;
cfdata = data;
if (!cfdata) return;
e_widget_disabled_set(cfdata->gui.fallback_list, !cfdata->cur_fallbacks_enabled);
}
static int
_sort_fonts(void *data1, void *data2)
{
if (!data1) return 1;
if (!data2) return -1;
return e_util_strcmp(data1, data2);
}
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