291 lines
9.0 KiB
C
291 lines
9.0 KiB
C
#include "e.h"
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static void *_create_data(E_Config_Dialog *cfd);
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static void _free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
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static int _basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
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static Evas_Object *_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata);
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static int _basic_check_changed(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
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static int _advanced_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
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static Evas_Object *_advanced_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata);
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static int _advanced_check_changed(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
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struct _E_Config_Dialog_Data
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{
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int use_dpi;
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/* Advanced */
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double min;
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double max;
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double factor;
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int use_mode;
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int base_dpi;
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int use_custom;
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struct {
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struct {
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Evas_Object *label;
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Evas_Object *slider;
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} basic;
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struct {
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Evas_Object *dpi_label;
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Evas_Object *dpi_slider;
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Evas_Object *custom_slider;
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Evas_Object *min_label;
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Evas_Object *min_slider;
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Evas_Object *max_label;
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Evas_Object *max_slider;
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} adv;
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} gui;
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};
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EAPI E_Config_Dialog *
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e_int_config_scale(E_Container *con, const char *params __UNUSED__)
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{
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E_Config_Dialog *cfd;
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E_Config_Dialog_View *v;
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if (e_config_dialog_find("E", "_config_scale_dialog")) return NULL;
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v = E_NEW(E_Config_Dialog_View, 1);
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v->create_cfdata = _create_data;
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v->free_cfdata = _free_data;
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v->basic.apply_cfdata = _basic_apply_data;
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v->basic.create_widgets = _basic_create_widgets;
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v->basic.check_changed = _basic_check_changed;
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v->advanced.apply_cfdata = _advanced_apply_data;
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v->advanced.create_widgets = _advanced_create_widgets;
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v->advanced.check_changed = _advanced_check_changed;
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cfd = e_config_dialog_new(con,
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_("Scaling Settings"),
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"E", "_config_scale_dialog",
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"preferences-scale", 0, v, NULL);
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return cfd;
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}
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static void
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_fill_data(E_Config_Dialog_Data *cfdata)
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{
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cfdata->use_dpi = e_config->scale.use_dpi;
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cfdata->use_custom = e_config->scale.use_custom;
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cfdata->use_mode = 0;
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if (cfdata->use_dpi) cfdata->use_mode = 1;
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if (cfdata->use_custom) cfdata->use_mode = 2;
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cfdata->min = e_config->scale.min;
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cfdata->max = e_config->scale.max;
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cfdata->factor = e_config->scale.factor;
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cfdata->base_dpi = e_config->scale.base_dpi;
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}
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static void *
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_create_data(E_Config_Dialog *cfd)
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{
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E_Config_Dialog_Data *cfdata;
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cfdata = E_NEW(E_Config_Dialog_Data, 1);
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_fill_data(cfdata);
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return cfdata;
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}
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static void
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_free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
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{
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E_FREE(cfdata);
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}
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static int
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_basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
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{
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cfdata->use_custom = 0;
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if (cfdata->use_dpi) cfdata->use_mode = 1;
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else cfdata->use_mode = 0;
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e_config->scale.use_dpi = cfdata->use_dpi;
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e_config->scale.use_custom = cfdata->use_custom;
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e_config->scale.min = cfdata->min;
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e_config->scale.max = cfdata->max;
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e_config->scale.factor = cfdata->factor;
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e_config->scale.base_dpi = cfdata->base_dpi;
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e_scale_update();
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e_canvas_recache();
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e_config_save_queue();
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return 1;
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}
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static int
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_basic_check_changed(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
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{
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return ((cfdata->use_dpi != e_config->scale.use_dpi) ||
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(cfdata->base_dpi != e_config->scale.base_dpi));
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}
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static void
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_scale_basic_use_dpi_cb_change(void *data, Evas_Object *obj)
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{
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E_Config_Dialog_Data *cfdata = data;
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e_widget_disabled_set(cfdata->gui.basic.label, !cfdata->use_dpi);
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e_widget_disabled_set(cfdata->gui.basic.slider, !cfdata->use_dpi);
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}
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static Evas_Object *
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_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata)
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{
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Evas_Object *o, *of, *ob;
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char buf[256];
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o = e_widget_list_add(evas, 0, 0);
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ob = e_widget_check_add(evas, _("Scale with DPI"), &(cfdata->use_dpi));
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e_widget_on_change_hook_set(ob, _scale_basic_use_dpi_cb_change, cfdata);
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e_widget_list_object_append(o, ob, 1, 1, 0.5);
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of = e_widget_framelist_add(evas, _("Relative"), 0);
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ob = e_widget_label_add(evas, _("Base DPI to scale relative to"));
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cfdata->gui.basic.label = ob;
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e_widget_framelist_object_append(of, ob);
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ob = e_widget_slider_add(evas, 1, 0, _("%1.0f DPI"), 30, 1200, 1, 0, NULL, &(cfdata->base_dpi), 150);
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cfdata->gui.basic.slider = ob;
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e_widget_framelist_object_append(of, ob);
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snprintf(buf, sizeof(buf), _("Currently %i DPI"), ecore_x_dpi_get());
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ob = e_widget_label_add(evas, buf);
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e_widget_framelist_object_append(of, ob);
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e_widget_list_object_append(o, of, 1, 1, 0.5);
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_scale_basic_use_dpi_cb_change(cfdata, NULL);
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return o;
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}
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static int
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_advanced_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
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{
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if (cfdata->use_mode == 0)
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{
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cfdata->use_dpi = 0;
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cfdata->use_custom = 0;
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}
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else if (cfdata->use_mode == 1)
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{
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cfdata->use_dpi = 1;
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cfdata->use_custom = 0;
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}
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else if (cfdata->use_mode == 2)
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{
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cfdata->use_dpi = 0;
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cfdata->use_custom = 1;
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}
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e_config->scale.use_dpi = cfdata->use_dpi;
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e_config->scale.use_custom = cfdata->use_custom;
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e_config->scale.min = cfdata->min;
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e_config->scale.max = cfdata->max;
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e_config->scale.factor = cfdata->factor;
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e_config->scale.base_dpi = cfdata->base_dpi;
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e_scale_update();
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e_canvas_recache();
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e_config_save_queue();
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return 1;
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}
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static int
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_advanced_check_changed(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
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{
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int use_dpi, use_custom;
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if (cfdata->use_mode == 1)
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{
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use_dpi = 1;
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use_custom = 0;
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}
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else if (cfdata->use_mode == 2)
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{
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use_dpi = 0;
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use_custom = 1;
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}
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else
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{
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use_dpi = 0;
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use_custom = 0;
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}
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return ((use_dpi != e_config->scale.use_dpi) ||
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(use_custom != e_config->scale.use_custom) ||
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(cfdata->min != e_config->scale.min) ||
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(cfdata->max != e_config->scale.max) ||
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(cfdata->factor != e_config->scale.factor) ||
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(cfdata->base_dpi != e_config->scale.base_dpi));
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}
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static void
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_scale_adv_policy_cb_changed(void *data, Evas_Object *obj)
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{
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E_Config_Dialog_Data *cfdata = data;
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e_widget_disabled_set(cfdata->gui.adv.dpi_label, cfdata->use_mode != 1);
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e_widget_disabled_set(cfdata->gui.adv.dpi_slider, cfdata->use_mode != 1);
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e_widget_disabled_set(cfdata->gui.adv.custom_slider, cfdata->use_mode != 2);
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e_widget_disabled_set(cfdata->gui.adv.min_label, cfdata->use_mode == 0);
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e_widget_disabled_set(cfdata->gui.adv.min_slider, cfdata->use_mode == 0);
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e_widget_disabled_set(cfdata->gui.adv.max_label, cfdata->use_mode == 0);
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e_widget_disabled_set(cfdata->gui.adv.max_slider, cfdata->use_mode == 0);
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}
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static Evas_Object *
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_advanced_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata)
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{
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Evas_Object *o, *ob, *of;
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E_Radio_Group *rg;
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char buf[256];
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o = e_widget_list_add(evas, 0, 0);
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of = e_widget_framelist_add(evas, _("Policy"), 0);
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rg = e_widget_radio_group_new(&(cfdata->use_mode));
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ob = e_widget_radio_add(evas, _("Don't Scale"), 0, rg);
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e_widget_on_change_hook_set(ob, _scale_adv_policy_cb_changed, cfdata);
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e_widget_framelist_object_append(of, ob);
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ob = e_widget_radio_add(evas, _("Scale relative to screen DPI"), 1, rg);
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e_widget_on_change_hook_set(ob, _scale_adv_policy_cb_changed, cfdata);
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e_widget_framelist_object_append(of, ob);
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snprintf(buf, sizeof(buf), _("Base DPI (Currently %i DPI)"), ecore_x_dpi_get());
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ob = e_widget_label_add(evas, buf);
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cfdata->gui.adv.dpi_label = ob;
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e_widget_framelist_object_append(of, ob);
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ob = e_widget_slider_add(evas, 1, 0, _("%1.0f DPI"), 30, 1200, 1, 0, NULL, &(cfdata->base_dpi), 150);
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cfdata->gui.adv.dpi_slider = ob;
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e_widget_framelist_object_append(of, ob);
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ob = e_widget_radio_add(evas, _("Custom scaling factor"), 2, rg);
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e_widget_on_change_hook_set(ob, _scale_adv_policy_cb_changed, cfdata);
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e_widget_framelist_object_append(of, ob);
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ob = e_widget_slider_add(evas, 1, 0, _("%1.2f times"), 0.25, 8.0, 0.05, 0, &(cfdata->factor), NULL, 150);
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cfdata->gui.adv.custom_slider = ob;
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e_widget_framelist_object_append(of, ob);
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e_widget_list_object_append(o, of, 1, 0, 0.5);
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of = e_widget_framelist_add(evas, _("Constraints"), 0);
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ob = e_widget_label_add(evas, _("Minimum"));
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cfdata->gui.adv.min_label = ob;
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e_widget_framelist_object_append(of, ob);
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ob = e_widget_slider_add(evas, 1, 0, _("%1.2f times"), 0.25, 8.0, 0.05, 0, &(cfdata->min), NULL, 150);
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cfdata->gui.adv.min_slider = ob;
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e_widget_framelist_object_append(of, ob);
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ob = e_widget_label_add(evas, _("Maximum"));
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cfdata->gui.adv.max_label = ob;
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e_widget_framelist_object_append(of, ob);
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ob = e_widget_slider_add(evas, 1, 0, _("%1.2f times"), 0.25, 8.0, 0.05, 0, &(cfdata->max), NULL, 150);
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cfdata->gui.adv.max_slider = ob;
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e_widget_framelist_object_append(of, ob);
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e_widget_list_object_append(o, of, 1, 0, 0.5);
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_scale_adv_policy_cb_changed(cfdata, NULL);
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return o;
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}
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