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xsettings: Allow for custom DPI setting. 

Until a wayland/X11 solution allow setting a custom DPI in
Settings -> Application Theme -> X Application Settings
This commit is contained in:
Alastair Poole 2020-09-17 16:50:24 +01:00
parent ec1c6b42b4
commit 9f33fbf62e
4 changed files with 83 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/bin/e_config.c
View File

@ -961,6 +961,8 @@ _e_config_edd_init(Eina_Bool old)
E_CONFIG_VAL(D, T, xsettings.net_theme_name, STR);
E_CONFIG_VAL(D, T, xsettings.net_icon_theme_name, STR);
E_CONFIG_VAL(D, T, xsettings.gtk_font_name, STR);
E_CONFIG_VAL(D, T, xsettings.dpi.enabled, UCHAR);
E_CONFIG_VAL(D, T, xsettings.dpi.value, INT);
E_CONFIG_VAL(D, T, update.check, UCHAR);
E_CONFIG_VAL(D, T, update.later, UCHAR);

7
src/bin/e_config.h
View File

@ -392,6 +392,12 @@ struct _E_Config
unsigned char load_kde; // GUI
} deskenv;
struct dpi
{
unsigned char enabled;
int value;
} dpi;
struct
{
unsigned char enabled; // GUI
@ -405,6 +411,7 @@ struct _E_Config
const char *net_theme_name_detected; // not saved
const char *net_icon_theme_name;
const char *gtk_font_name;
struct dpi dpi;
} xsettings;
struct

39
src/bin/e_xsettings.c
View File

@ -68,9 +68,7 @@ static Eina_Bool reset = EINA_FALSE;
static const char _setting_icon_theme_name[] = "Net/IconThemeName";
static const char _setting_theme_name[] = "Net/ThemeName";
static const char _setting_font_name[] = "Gtk/FontName";
#if 0
static const char _setting_xft_dpi[] = "Xft/DPI";
#endif
static const char *_setting_theme = NULL;
static void _e_xsettings_done_cb(void *data, Eio_File *handler, const Eina_Stat *stat);
@ -220,7 +218,6 @@ _e_xsettings_string_set(const char *name, const char *value)
s->last_change = ecore_x_current_time_get();
}
#if 0
static void
_e_xsettings_int_set(const char *name, int value, Eina_Bool set)
{
@ -266,8 +263,6 @@ _e_xsettings_int_set(const char *name, int value, Eina_Bool set)
s->length += OFFSET_ADD(strlen(name));
}
#endif
static unsigned char *
_e_xsettings_copy(unsigned char *buffer, Setting *s)
{
@ -574,7 +569,7 @@ _e_xsettings_font_set(void)
if (size < 5) size = 5; // don't allow too small
else if (size > 100) size = 100; // don't allow silly sizes
_dbl_to_str(size_buf, sizeof(size_buf), (double)size * 0.75, 3);
_dbl_to_str(size_buf, sizeof(size_buf), (double)size * 0.75, 0);
buf = eina_strbuf_new();
eina_strbuf_append(buf, efp->name);
@ -594,10 +589,21 @@ _e_xsettings_font_set(void)
e_font_properties_free(efp);
}
_e_xsettings_string_set(_setting_font_name, NULL);
}
static void
_e_xsettings_dpi_set(void)
{
if (e_config->xsettings.dpi.enabled)
{
_e_xsettings_int_set(_setting_xft_dpi, e_config->xsettings.dpi.value * 1024, EINA_TRUE);
return;
}
_e_xsettings_int_set(_setting_xft_dpi, 96 * 1024, EINA_TRUE);
}
#if 0
static void
_e_xsettings_xft_set(void)
@ -640,6 +646,7 @@ _e_xsettings_start(void)
{
if (running) return;
_e_xsettings_dpi_set();
_e_xsettings_theme_set();
_e_xsettings_icon_theme_set();
_e_xsettings_font_set();
@ -707,6 +714,17 @@ e_xsettings_shutdown(void)
return 1;
}
static void
_update_sequence(void)
{
_e_xsettings_dpi_set();
_e_xsettings_theme_set();
_e_xsettings_icon_theme_set();
_e_xsettings_font_set();
_e_xsettings_update();
_e_xsettings_gtk_icon_update();
}
E_API void
e_xsettings_config_update(void)
{
@ -715,6 +733,7 @@ e_xsettings_config_update(void)
if (eio_op) eio_file_cancel(eio_op);
if (!e_config->xsettings.enabled)
{
_update_sequence();
_e_xsettings_stop();
return;
}
@ -725,11 +744,7 @@ e_xsettings_config_update(void)
}
else
{
_e_xsettings_theme_set();
_e_xsettings_icon_theme_set();
_e_xsettings_font_set();
_e_xsettings_update();
_e_xsettings_gtk_icon_update();
_update_sequence();
reset = EINA_TRUE;
}
}

51
src/modules/conf_theme/e_int_config_xsettings.c
View File

@ -14,9 +14,11 @@ struct _E_Config_Dialog_Data
Eina_List *widget_themes;
const char *widget_theme;
int enable_xsettings;
int enable_xsettings_dpi;
int xsettings_dpi;
Eina_List *icon_themes;
int match_e17_theme;
int match_e17_icon_theme;
Eina_List *icon_themes;
const char *icon_theme;
int icon_overrides;
//int enable_icon_theme; // We just need to check whether override or match icon theme is set.
@ -75,6 +77,8 @@ _create_data(E_Config_Dialog *cfd)
cfdata->match_e17_icon_theme = e_config->xsettings.match_e17_icon_theme;
cfdata->match_e17_theme = e_config->xsettings.match_e17_theme;
cfdata->enable_xsettings = e_config->xsettings.enabled;
cfdata->enable_xsettings_dpi = e_config->xsettings.dpi.enabled;
cfdata->xsettings_dpi = e_config->xsettings.dpi.value;
cfdata->icon_theme = eina_stringshare_add(e_config->icon_theme);
cfdata->icon_overrides = e_config->icon_theme_overrides;
//cfdata->enable_icon_theme = !!(e_config->icon_theme);
@ -131,6 +135,11 @@ _basic_check_changed(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfd
(strcmp(cfdata->icon_theme, e_config->icon_theme) != 0))
return 1;
if (cfdata->enable_xsettings_dpi != e_config->xsettings.dpi.enabled)
return 1;
if (cfdata->xsettings_dpi != e_config->xsettings.dpi.value)
return 1;
return 0;
}
@ -149,6 +158,13 @@ _basic_apply(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
e_config->xsettings.match_e17_theme = cfdata->match_e17_theme;
e_config->xsettings.enabled = cfdata->enable_xsettings;
if (cfdata->enable_xsettings_dpi)
e_config->xsettings.dpi.enabled = 1;
else
e_config->xsettings.dpi.enabled = 0;
e_config->xsettings.dpi.value = cfdata->xsettings_dpi;
eina_stringshare_del(e_config->icon_theme);
if (cfdata->icon_overrides || cfdata->match_e17_icon_theme)
e_config->icon_theme = eina_stringshare_ref(cfdata->icon_theme);
@ -453,10 +469,18 @@ _icon_theme_changed(void *data, Evas_Object *o EINA_UNUSED)
_populate_icon_preview(cfdata);
}
static void
_xsettings_changed(void *data, Evas_Object *o EINA_UNUSED)
{
E_Config_Dialog_Data *cfdata = data;
e_config_dialog_changed_set(cfdata->cfd, 1);
}
static Evas_Object *
_basic_create(E_Config_Dialog *cfd EINA_UNUSED, Evas *evas, E_Config_Dialog_Data *cfdata)
{
Evas_Object *otb, *ol, *ilist, *of, *ow, *oc;
Evas_Object *otb, *ol, *ilist, *of, *ow, *oc, *os;
struct _fill_icon_themes_data *d;
unsigned int i;
@ -487,12 +511,31 @@ _basic_create(E_Config_Dialog *cfd EINA_UNUSED, Evas *evas, E_Config_Dialog_Data
oc = e_widget_check_add(evas, _("Enable X Application Settings"),
&(cfdata->enable_xsettings));
e_widget_list_object_append(ol, oc, 0, 0, 0.0);
#endif
e_widget_check_widget_disable_on_unchecked_add(oc, ilist);
e_widget_check_widget_disable_on_unchecked_add(oc, ow);
of = e_widget_framelist_add(evas, "X Application Settings", 0);
ow = e_widget_check_add(evas, _("Enable Custom DPI"), &(cfdata->enable_xsettings_dpi));
e_widget_framelist_object_append(of, ow);
e_widget_check_widget_disable_on_unchecked_add(oc, ow);
e_widget_on_change_hook_set(ow, _xsettings_changed, cfdata);
os = e_widget_slider_add(evas, 1, 0, _("%1.0f dpi"), 50, 400, 1, 0,
NULL, &(cfdata->xsettings_dpi), 90);
e_widget_on_change_hook_set(os, _xsettings_changed, cfdata);
e_widget_framelist_object_append(of, os);
e_widget_check_widget_disable_on_unchecked_add(ow, os);
e_widget_check_widget_disable_on_unchecked_add(oc, os);
e_widget_list_object_append(ol, of, 1, 0, 0.5);
#endif
e_widget_toolbook_page_append(otb, NULL, _("GTK Applications"), ol,
1, 1, 1, 1, 0.5, 0.0);
ol = e_widget_list_add(evas, 0, 0);
ilist = e_widget_ilist_add(evas, 24, 24, &(cfdata->icon_theme));
cfdata->gui.icon_list = ilist;