diff options
Diffstat (limited to 'src/bin/e_widget_csel.c')
| -rw-r--r-- | src/bin/e_widget_csel.c | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/src/bin/e_widget_csel.c b/src/bin/e_widget_csel.c new file mode 100644 index 0000000000..d17ac2aea9 --- /dev/null +++ b/src/bin/e_widget_csel.c @@ -0,0 +1,231 @@ +/* + * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2 + */ +#include "e.h" + +typedef struct _E_Widget_Data E_Widget_Data; +struct _E_Widget_Data +{ + Evas_List *sliders; + Evas_List *entries; + Evas_Object *spectrum, *vert, *current; + E_Color *cv; + char **values; + int mode; + int changing; +}; + +static void +_e_wid_cb_radio_changed(void *data, Evas_Object *o) +{ + E_Widget_Data *wd = data; + + e_widget_spectrum_mode_set(wd->spectrum, wd->mode); + e_widget_cslider_mode_set(wd->vert, wd->mode); +} + +static void +_e_wid_cb_color_changed(void *data, Evas_Object *o) +{ + E_Widget_Data *wd = data; + Evas_List *l; + int i; + int changed = -1; + + if (wd->changing) return; + + wd->changing = 1; + + // entry changed + for(l = wd->entries, i = 0; l; l = l->next, i++) + { + if (o == l->data) + { + changed = i; + switch(i) + { + case E_COLOR_COMPONENT_R: + wd->cv->r = atoi(wd->values[i]); + break; + case E_COLOR_COMPONENT_G: + wd->cv->g = atoi(wd->values[i]); + break; + case E_COLOR_COMPONENT_B: + wd->cv->b = atoi(wd->values[i]); + break; + case E_COLOR_COMPONENT_H: + wd->cv->h = atof(wd->values[i]); + break; + case E_COLOR_COMPONENT_S: + wd->cv->s = atof(wd->values[i]); + break; + case E_COLOR_COMPONENT_V: + wd->cv->v = atof(wd->values[i]); + break; + } + break; + } + } + + if (changed != -1) + { + if (changed>= E_COLOR_COMPONENT_H) + e_color_update_hsv(wd->cv); + else if (changed >= E_COLOR_COMPONENT_R) + e_color_update_rgb(wd->cv); + } + + if (o == wd->vert) + changed = wd->mode; + else + e_widget_cslider_update(wd->vert); + + + // update the sliders + for (l = wd->sliders, i = 0; l; l = l->next, i++) + { + Evas_Object *so = l->data; + if (o != so) + { + e_widget_cslider_update(so); + } + else + { + changed = i; + } + } + + // and update the sepctrum + if (o != wd->spectrum && changed != -1) + { + if (wd->mode == changed || + (wd->mode >= E_COLOR_COMPONENT_H && changed <= E_COLOR_COMPONENT_B) || + (wd->mode <= E_COLOR_COMPONENT_B && changed >= E_COLOR_COMPONENT_H)) + e_widget_spectrum_update(wd->spectrum, 1); + else + e_widget_spectrum_update(wd->spectrum, 0); + } + + // now update the text fields to show current values + for(l = wd->entries, i = 0; l; l = l->next, i++) + { + char buf[10]; + if (o == l->data) continue; + switch(i) + { + case E_COLOR_COMPONENT_R: + snprintf(buf, 10, "%i", wd->cv->r); + break; + case E_COLOR_COMPONENT_G: + snprintf(buf, 10, "%i", wd->cv->g); + break; + case E_COLOR_COMPONENT_B: + snprintf(buf, 10, "%i", wd->cv->b); + break; + case E_COLOR_COMPONENT_H: + snprintf(buf, 10, "%.2f", wd->cv->h); + break; + case E_COLOR_COMPONENT_S: + snprintf(buf, 10, "%.2f", wd->cv->s); + break; + case E_COLOR_COMPONENT_V: + snprintf(buf, 10, "%.2f", wd->cv->v); + break; + } + e_widget_entry_text_set((Evas_Object *)(l->data), buf); + } + + wd->changing = 0; +} + +Evas_Object * +e_widget_csel_add(Evas *evas) +{ + Evas_Object *o; + Evas_Object *frame, *table; + Evas_Coord mw, mh; + E_Color*cv; + int i; + E_Radio_Group *grp = NULL; + char *labels[6] = { "R", "G", "B", "H", "S", "V" }; + E_Widget_Data *wd; + + table = e_widget_table_add(evas, 0); + + frame = e_widget_frametable_add(evas, "colors", 0); + wd = calloc(1, sizeof(E_Widget_Data)); + wd->mode = 1; + grp = e_widget_radio_group_new(&wd->mode); + + // all sliders update a single color value struct + cv = calloc(1, sizeof(E_Color)); + wd->cv = cv; + + cv->r = 20; cv->g = 120; cv->b = 79; + cv->a = 255; + e_color_update_rgb(cv); + + wd->values = calloc(E_COLOR_COMPONENT_MAX, sizeof(char *)); + + for(i = 0; i < E_COLOR_COMPONENT_MAX; i++) + { + wd->values[i] = calloc(10, sizeof(char)); + switch(i) + { + case E_COLOR_COMPONENT_R: + snprintf(wd->values[i], 10, "%i", cv->r); + break; + case E_COLOR_COMPONENT_G: + snprintf(wd->values[i], 10, "%i", cv->g); + break; + case E_COLOR_COMPONENT_B: + snprintf(wd->values[i], 10, "%i", cv->b); + break; + case E_COLOR_COMPONENT_H: + snprintf(wd->values[i], 10, "%.0f", cv->h); + break; + case E_COLOR_COMPONENT_S: + snprintf(wd->values[i], 10, "%.2f", cv->s); + break; + case E_COLOR_COMPONENT_V: + snprintf(wd->values[i], 11, "%.2f", cv->v); + break; + } + + o = e_widget_radio_add(evas, labels[i], i, grp); + e_widget_on_change_hook_set(o, _e_wid_cb_radio_changed, wd); + e_widget_frametable_object_append(frame, o, 0, i, 1, 1, 1, 1, 0, 0); + + o = e_widget_cslider_add(evas, i, cv, 0, 0); + evas_object_show(o); + wd->sliders = evas_list_append(wd->sliders, o); + e_widget_on_change_hook_set(o, _e_wid_cb_color_changed, wd); + e_widget_frametable_object_append(frame, o, 1, i, 1, 1, 1, 1, 1, 0); + + o = e_widget_entry_add(evas, &(wd->values[i])); + evas_object_show(o); + wd->entries = evas_list_append(wd->entries, o); + e_widget_frametable_object_append(frame, o, 2, i, 1, 1, 1, 1, 1, 1); + e_widget_on_change_hook_set(o, _e_wid_cb_color_changed, wd); + + } + + o = e_widget_spectrum_add(evas, wd->mode, cv); + evas_object_show(o); + e_widget_on_change_hook_set(o, _e_wid_cb_color_changed, wd); + wd->spectrum = o; + e_widget_table_object_append(table, o, 1, 1, 1, 1, 1, 1, 1, 1); + + o = e_widget_cslider_add(evas, wd->mode, cv, 1, 1); + e_widget_on_change_hook_set(o, _e_wid_cb_color_changed, wd); + evas_object_show(o); + wd->vert = o; + e_widget_table_object_append(table, o, 2, 1, 1, 1, 1, 1, 0, 1); + + e_widget_table_object_append(table, frame, 3, 1, 1, 1, 1, 1, 1, 1); + + return table; +} + + + |